PhoneWindowManager.java revision 3af80eff608b2ee2de7291f82b9163d5df4b15cf
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 641 private class PolicyHandler extends Handler { 642 @Override 643 public void handleMessage(Message msg) { 644 switch (msg.what) { 645 case MSG_ENABLE_POINTER_LOCATION: 646 enablePointerLocation(); 647 break; 648 case MSG_DISABLE_POINTER_LOCATION: 649 disablePointerLocation(); 650 break; 651 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 652 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 653 break; 654 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 655 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 656 break; 657 case MSG_DISPATCH_SHOW_RECENTS: 658 showRecentApps(false); 659 break; 660 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 661 showGlobalActionsInternal(); 662 break; 663 case MSG_KEYGUARD_DRAWN_COMPLETE: 664 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 665 finishKeyguardDrawn(); 666 break; 667 case MSG_KEYGUARD_DRAWN_TIMEOUT: 668 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 672 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 673 finishWindowsDrawn(); 674 break; 675 case MSG_HIDE_BOOT_MESSAGE: 676 handleHideBootMessage(); 677 break; 678 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 679 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 680 break; 681 case MSG_POWER_DELAYED_PRESS: 682 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 683 finishPowerKeyPress(); 684 break; 685 case MSG_POWER_LONG_PRESS: 686 powerLongPress(); 687 break; 688 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 689 updateDreamingSleepToken(msg.arg1 != 0); 690 break; 691 } 692 } 693 } 694 695 private UEventObserver mHDMIObserver = new UEventObserver() { 696 @Override 697 public void onUEvent(UEventObserver.UEvent event) { 698 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 699 } 700 }; 701 702 class SettingsObserver extends ContentObserver { 703 SettingsObserver(Handler handler) { 704 super(handler); 705 } 706 707 void observe() { 708 // Observe all users' changes 709 ContentResolver resolver = mContext.getContentResolver(); 710 resolver.registerContentObserver(Settings.System.getUriFor( 711 Settings.System.END_BUTTON_BEHAVIOR), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.Secure.getUriFor( 714 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.Secure.getUriFor( 717 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.ACCELEROMETER_ROTATION), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.USER_ROTATION), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.System.getUriFor( 726 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.POINTER_LOCATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.Secure.getUriFor( 735 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.Global.getUriFor( 738 Settings.Global.POLICY_CONTROL), false, this, 739 UserHandle.USER_ALL); 740 updateSettings(); 741 } 742 743 @Override public void onChange(boolean selfChange) { 744 updateSettings(); 745 updateRotation(false); 746 } 747 } 748 749 class MyWakeGestureListener extends WakeGestureListener { 750 MyWakeGestureListener(Context context, Handler handler) { 751 super(context, handler); 752 } 753 754 @Override 755 public void onWakeUp() { 756 synchronized (mLock) { 757 if (shouldEnableWakeGestureLp()) { 758 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 759 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 760 "android.policy:GESTURE"); 761 } 762 } 763 } 764 } 765 766 class MyOrientationListener extends WindowOrientationListener { 767 private final Runnable mUpdateRotationRunnable = new Runnable() { 768 @Override 769 public void run() { 770 // send interaction hint to improve redraw performance 771 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 772 updateRotation(false); 773 } 774 }; 775 776 MyOrientationListener(Context context, Handler handler) { 777 super(context, handler); 778 } 779 780 @Override 781 public void onProposedRotationChanged(int rotation) { 782 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 783 mHandler.post(mUpdateRotationRunnable); 784 } 785 } 786 MyOrientationListener mOrientationListener; 787 788 private final StatusBarController mStatusBarController = new StatusBarController(); 789 790 private final BarController mNavigationBarController = new BarController("NavigationBar", 791 View.NAVIGATION_BAR_TRANSIENT, 792 View.NAVIGATION_BAR_UNHIDE, 793 View.NAVIGATION_BAR_TRANSLUCENT, 794 StatusBarManager.WINDOW_NAVIGATION_BAR, 795 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 796 797 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 798 799 private SystemGesturesPointerEventListener mSystemGestures; 800 801 IStatusBarService getStatusBarService() { 802 synchronized (mServiceAquireLock) { 803 if (mStatusBarService == null) { 804 mStatusBarService = IStatusBarService.Stub.asInterface( 805 ServiceManager.getService("statusbar")); 806 } 807 return mStatusBarService; 808 } 809 } 810 811 /* 812 * We always let the sensor be switched on by default except when 813 * the user has explicitly disabled sensor based rotation or when the 814 * screen is switched off. 815 */ 816 boolean needSensorRunningLp() { 817 if (mSupportAutoRotation) { 818 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 822 // If the application has explicitly requested to follow the 823 // orientation, then we need to turn the sensor on. 824 return true; 825 } 826 } 827 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 828 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 831 // enable accelerometer if we are docked in a dock that enables accelerometer 832 // orientation management, 833 return true; 834 } 835 if (mUserRotationMode == USER_ROTATION_LOCKED) { 836 // If the setting for using the sensor by default is enabled, then 837 // we will always leave it on. Note that the user could go to 838 // a window that forces an orientation that does not use the 839 // sensor and in theory we could turn it off... however, when next 840 // turning it on we won't have a good value for the current 841 // orientation for a little bit, which can cause orientation 842 // changes to lag, so we'd like to keep it always on. (It will 843 // still be turned off when the screen is off.) 844 return false; 845 } 846 return mSupportAutoRotation; 847 } 848 849 /* 850 * Various use cases for invoking this function 851 * screen turning off, should always disable listeners if already enabled 852 * screen turned on and current app has sensor based orientation, enable listeners 853 * if not already enabled 854 * screen turned on and current app does not have sensor orientation, disable listeners if 855 * already enabled 856 * screen turning on and current app has sensor based orientation, enable listeners if needed 857 * screen turning on and current app has nosensor based orientation, do nothing 858 */ 859 void updateOrientationListenerLp() { 860 if (!mOrientationListener.canDetectOrientation()) { 861 // If sensor is turned off or nonexistent for some reason 862 return; 863 } 864 // Could have been invoked due to screen turning on or off or 865 // change of the currently visible window's orientation. 866 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 867 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 868 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 869 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 870 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 871 boolean disable = true; 872 // Note: We postpone the rotating of the screen until the keyguard as well as the 873 // window manager have reported a draw complete. 874 if (mScreenOnEarly && mAwake && 875 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 876 if (needSensorRunningLp()) { 877 disable = false; 878 //enable listener if not already enabled 879 if (!mOrientationSensorEnabled) { 880 mOrientationListener.enable(); 881 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 882 mOrientationSensorEnabled = true; 883 } 884 } 885 } 886 //check if sensors need to be disabled 887 if (disable && mOrientationSensorEnabled) { 888 mOrientationListener.disable(); 889 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 890 mOrientationSensorEnabled = false; 891 } 892 } 893 894 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 895 // Hold a wake lock until the power key is released. 896 if (!mPowerKeyWakeLock.isHeld()) { 897 mPowerKeyWakeLock.acquire(); 898 } 899 900 // Cancel multi-press detection timeout. 901 if (mPowerKeyPressCounter != 0) { 902 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 903 } 904 905 // Detect user pressing the power button in panic when an application has 906 // taken over the whole screen. 907 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 908 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 909 if (panic) { 910 mHandler.post(mHiddenNavPanic); 911 } 912 913 // Latch power key state to detect screenshot chord. 914 if (interactive && !mScreenshotChordPowerKeyTriggered 915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 916 mScreenshotChordPowerKeyTriggered = true; 917 mScreenshotChordPowerKeyTime = event.getDownTime(); 918 interceptScreenshotChord(); 919 } 920 921 // Stop ringing or end call if configured to do so when power is pressed. 922 TelecomManager telecomManager = getTelecommService(); 923 boolean hungUp = false; 924 if (telecomManager != null) { 925 if (telecomManager.isRinging()) { 926 // Pressing Power while there's a ringing incoming 927 // call should silence the ringer. 928 telecomManager.silenceRinger(); 929 } else if ((mIncallPowerBehavior 930 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 931 && telecomManager.isInCall() && interactive) { 932 // Otherwise, if "Power button ends call" is enabled, 933 // the Power button will hang up any current active call. 934 hungUp = telecomManager.endCall(); 935 } 936 } 937 938 GestureLauncherService gestureService = LocalServices.getService( 939 GestureLauncherService.class); 940 boolean gesturedServiceIntercepted = false; 941 if (gestureService != null) { 942 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 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 || gesturedServiceIntercepted; 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 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1338 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1339 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1340 1341 // Init display burn-in protection 1342 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1343 com.android.internal.R.bool.config_enableBurnInProtection); 1344 // Allow a system property to override this. Used by developer settings. 1345 boolean burnInProtectionDevMode = 1346 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1347 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1348 final int minHorizontal; 1349 final int maxHorizontal; 1350 final int minVertical; 1351 final int maxVertical; 1352 final int maxRadius; 1353 if (burnInProtectionDevMode) { 1354 minHorizontal = -8; 1355 maxHorizontal = 8; 1356 minVertical = -8; 1357 maxVertical = -4; 1358 maxRadius = (isRoundWindow()) ? 6 : -1; 1359 } else { 1360 Resources resources = context.getResources(); 1361 minHorizontal = resources.getInteger( 1362 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1363 maxHorizontal = resources.getInteger( 1364 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1365 minVertical = resources.getInteger( 1366 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1367 maxVertical = resources.getInteger( 1368 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1369 maxRadius = resources.getInteger( 1370 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1371 } 1372 mBurnInProtectionHelper = new BurnInProtectionHelper( 1373 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1374 } 1375 1376 mHandler = new PolicyHandler(); 1377 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1378 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1379 try { 1380 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1381 } catch (RemoteException ex) { } 1382 mSettingsObserver = new SettingsObserver(mHandler); 1383 mSettingsObserver.observe(); 1384 mShortcutManager = new ShortcutManager(context); 1385 mUiMode = context.getResources().getInteger( 1386 com.android.internal.R.integer.config_defaultUiModeType); 1387 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1388 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1389 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1390 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1391 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1392 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1393 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1394 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1395 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1396 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1397 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1398 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1399 1400 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1401 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1402 "PhoneWindowManager.mBroadcastWakeLock"); 1403 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1404 "PhoneWindowManager.mPowerKeyWakeLock"); 1405 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1406 mSupportAutoRotation = mContext.getResources().getBoolean( 1407 com.android.internal.R.bool.config_supportAutoRotation); 1408 mLidOpenRotation = readRotation( 1409 com.android.internal.R.integer.config_lidOpenRotation); 1410 mCarDockRotation = readRotation( 1411 com.android.internal.R.integer.config_carDockRotation); 1412 mDeskDockRotation = readRotation( 1413 com.android.internal.R.integer.config_deskDockRotation); 1414 mUndockedHdmiRotation = readRotation( 1415 com.android.internal.R.integer.config_undockedHdmiRotation); 1416 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1418 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1419 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1420 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1421 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1422 mLidNavigationAccessibility = mContext.getResources().getInteger( 1423 com.android.internal.R.integer.config_lidNavigationAccessibility); 1424 mLidControlsSleep = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_lidControlsSleep); 1426 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_enableTranslucentDecor); 1428 1429 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1431 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1432 || mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1434 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1436 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1438 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1439 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1440 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1442 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1444 1445 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1446 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1447 1448 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1450 1451 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1452 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1453 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1454 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1455 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1456 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1457 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1458 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1459 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1460 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1461 1462 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1463 1464 readConfigurationDependentBehaviors(); 1465 1466 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1467 Context.ACCESSIBILITY_SERVICE); 1468 1469 // register for dock events 1470 IntentFilter filter = new IntentFilter(); 1471 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1472 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1473 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1474 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1475 filter.addAction(Intent.ACTION_DOCK_EVENT); 1476 Intent intent = context.registerReceiver(mDockReceiver, filter); 1477 if (intent != null) { 1478 // Retrieve current sticky dock event broadcast. 1479 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1480 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1481 } 1482 1483 // register for dream-related broadcasts 1484 filter = new IntentFilter(); 1485 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1486 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1487 context.registerReceiver(mDreamReceiver, filter); 1488 1489 // register for multiuser-relevant broadcasts 1490 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1491 context.registerReceiver(mMultiuserReceiver, filter); 1492 1493 // monitor for system gestures 1494 mSystemGestures = new SystemGesturesPointerEventListener(context, 1495 new SystemGesturesPointerEventListener.Callbacks() { 1496 @Override 1497 public void onSwipeFromTop() { 1498 if (mStatusBar != null) { 1499 requestTransientBars(mStatusBar); 1500 } 1501 } 1502 @Override 1503 public void onSwipeFromBottom() { 1504 if (mNavigationBar != null && mNavigationBarOnBottom) { 1505 requestTransientBars(mNavigationBar); 1506 } 1507 } 1508 @Override 1509 public void onSwipeFromRight() { 1510 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1511 requestTransientBars(mNavigationBar); 1512 } 1513 } 1514 @Override 1515 public void onFling(int duration) { 1516 if (mPowerManagerInternal != null) { 1517 mPowerManagerInternal.powerHint( 1518 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1519 } 1520 } 1521 @Override 1522 public void onDebug() { 1523 // no-op 1524 } 1525 @Override 1526 public void onDown() { 1527 mOrientationListener.onTouchStart(); 1528 } 1529 @Override 1530 public void onUpOrCancel() { 1531 mOrientationListener.onTouchEnd(); 1532 } 1533 }); 1534 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1535 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1536 1537 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1538 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1539 com.android.internal.R.array.config_longPressVibePattern); 1540 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_virtualKeyVibePattern); 1542 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_keyboardTapVibePattern); 1544 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_clockTickVibePattern); 1546 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_calendarDateVibePattern); 1548 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1550 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1552 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_contextClickVibePattern); 1554 1555 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1556 com.android.internal.R.bool.config_enableScreenshotChord); 1557 1558 mGlobalKeyManager = new GlobalKeyManager(mContext); 1559 1560 // Controls rotation and the like. 1561 initializeHdmiState(); 1562 1563 // Match current screen state. 1564 if (!mPowerManager.isInteractive()) { 1565 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1566 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1567 } 1568 1569 mWindowManagerInternal.registerAppTransitionListener( 1570 mStatusBarController.getAppTransitionListener()); 1571 } 1572 1573 /** 1574 * Read values from config.xml that may be overridden depending on 1575 * the configuration of the device. 1576 * eg. Disable long press on home goes to recents on sw600dp. 1577 */ 1578 private void readConfigurationDependentBehaviors() { 1579 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1580 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1581 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1582 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1583 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1584 } 1585 1586 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1587 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1588 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1589 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1590 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1591 } 1592 } 1593 1594 @Override 1595 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1596 // This method might be called before the policy has been fully initialized 1597 // or for other displays we don't care about. 1598 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1599 return; 1600 } 1601 mDisplay = display; 1602 1603 final Resources res = mContext.getResources(); 1604 int shortSize, longSize; 1605 if (width > height) { 1606 shortSize = height; 1607 longSize = width; 1608 mLandscapeRotation = Surface.ROTATION_0; 1609 mSeascapeRotation = Surface.ROTATION_180; 1610 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1611 mPortraitRotation = Surface.ROTATION_90; 1612 mUpsideDownRotation = Surface.ROTATION_270; 1613 } else { 1614 mPortraitRotation = Surface.ROTATION_270; 1615 mUpsideDownRotation = Surface.ROTATION_90; 1616 } 1617 } else { 1618 shortSize = width; 1619 longSize = height; 1620 mPortraitRotation = Surface.ROTATION_0; 1621 mUpsideDownRotation = Surface.ROTATION_180; 1622 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1623 mLandscapeRotation = Surface.ROTATION_270; 1624 mSeascapeRotation = Surface.ROTATION_90; 1625 } else { 1626 mLandscapeRotation = Surface.ROTATION_90; 1627 mSeascapeRotation = Surface.ROTATION_270; 1628 } 1629 } 1630 1631 mStatusBarHeight = 1632 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1633 1634 // Height of the navigation bar when presented horizontally at bottom 1635 mNavigationBarHeightForRotation[mPortraitRotation] = 1636 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1637 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1638 mNavigationBarHeightForRotation[mLandscapeRotation] = 1639 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1640 com.android.internal.R.dimen.navigation_bar_height_landscape); 1641 1642 // Width of the navigation bar when presented vertically along one side 1643 mNavigationBarWidthForRotation[mPortraitRotation] = 1644 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1645 mNavigationBarWidthForRotation[mLandscapeRotation] = 1646 mNavigationBarWidthForRotation[mSeascapeRotation] = 1647 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1648 1649 // SystemUI (status bar) layout policy 1650 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1651 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1652 1653 // Allow the navigation bar to move on non-square small devices (phones). 1654 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1655 1656 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1657 // Allow a system property to override this. Used by the emulator. 1658 // See also hasNavigationBar(). 1659 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1660 if ("1".equals(navBarOverride)) { 1661 mHasNavigationBar = false; 1662 } else if ("0".equals(navBarOverride)) { 1663 mHasNavigationBar = true; 1664 } 1665 1666 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1667 // By default, HDMI locks rotation to landscape. 1668 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1669 mDemoHdmiRotation = mPortraitRotation; 1670 } else { 1671 mDemoHdmiRotation = mLandscapeRotation; 1672 } 1673 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1674 1675 // For demo purposes, allow the rotation of the remote display to be controlled. 1676 // By default, remote display locks rotation to landscape. 1677 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1678 mDemoRotation = mPortraitRotation; 1679 } else { 1680 mDemoRotation = mLandscapeRotation; 1681 } 1682 mDemoRotationLock = SystemProperties.getBoolean( 1683 "persist.demo.rotationlock", false); 1684 1685 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1686 // http://developer.android.com/guide/practices/screens_support.html#range 1687 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1688 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1689 // For debug purposes the next line turns this feature off with: 1690 // $ adb shell setprop config.override_forced_orient true 1691 // $ adb shell wm size reset 1692 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1693 } 1694 1695 /** 1696 * @return whether the navigation bar can be hidden, e.g. the device has a 1697 * navigation bar and touch exploration is not enabled 1698 */ 1699 private boolean canHideNavigationBar() { 1700 return mHasNavigationBar 1701 && !mAccessibilityManager.isTouchExplorationEnabled(); 1702 } 1703 1704 @Override 1705 public boolean isDefaultOrientationForced() { 1706 return mForceDefaultOrientation; 1707 } 1708 1709 @Override 1710 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1711 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1712 mOverscanLeft = left; 1713 mOverscanTop = top; 1714 mOverscanRight = right; 1715 mOverscanBottom = bottom; 1716 } 1717 } 1718 1719 public void updateSettings() { 1720 ContentResolver resolver = mContext.getContentResolver(); 1721 boolean updateRotation = false; 1722 synchronized (mLock) { 1723 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1724 Settings.System.END_BUTTON_BEHAVIOR, 1725 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1726 UserHandle.USER_CURRENT); 1727 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1728 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1729 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1730 UserHandle.USER_CURRENT); 1731 1732 // Configure wake gesture. 1733 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1734 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1735 UserHandle.USER_CURRENT) != 0; 1736 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1737 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1738 updateWakeGestureListenerLp(); 1739 } 1740 1741 // Configure rotation lock. 1742 int userRotation = Settings.System.getIntForUser(resolver, 1743 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1744 UserHandle.USER_CURRENT); 1745 if (mUserRotation != userRotation) { 1746 mUserRotation = userRotation; 1747 updateRotation = true; 1748 } 1749 int userRotationMode = Settings.System.getIntForUser(resolver, 1750 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1751 WindowManagerPolicy.USER_ROTATION_FREE : 1752 WindowManagerPolicy.USER_ROTATION_LOCKED; 1753 if (mUserRotationMode != userRotationMode) { 1754 mUserRotationMode = userRotationMode; 1755 updateRotation = true; 1756 updateOrientationListenerLp(); 1757 } 1758 1759 if (mSystemReady) { 1760 int pointerLocation = Settings.System.getIntForUser(resolver, 1761 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1762 if (mPointerLocationMode != pointerLocation) { 1763 mPointerLocationMode = pointerLocation; 1764 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1765 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1766 } 1767 } 1768 // use screen off timeout setting as the timeout for the lockscreen 1769 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1770 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1771 String imId = Settings.Secure.getStringForUser(resolver, 1772 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1773 boolean hasSoftInput = imId != null && imId.length() > 0; 1774 if (mHasSoftInput != hasSoftInput) { 1775 mHasSoftInput = hasSoftInput; 1776 updateRotation = true; 1777 } 1778 if (mImmersiveModeConfirmation != null) { 1779 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1780 } 1781 } 1782 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1783 PolicyControl.reloadFromSetting(mContext); 1784 } 1785 if (updateRotation) { 1786 updateRotation(true); 1787 } 1788 } 1789 1790 private void updateWakeGestureListenerLp() { 1791 if (shouldEnableWakeGestureLp()) { 1792 mWakeGestureListener.requestWakeUpTrigger(); 1793 } else { 1794 mWakeGestureListener.cancelWakeUpTrigger(); 1795 } 1796 } 1797 1798 private boolean shouldEnableWakeGestureLp() { 1799 return mWakeGestureEnabledSetting && !mAwake 1800 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1801 && mWakeGestureListener.isSupported(); 1802 } 1803 1804 private void enablePointerLocation() { 1805 if (mPointerLocationView == null) { 1806 mPointerLocationView = new PointerLocationView(mContext); 1807 mPointerLocationView.setPrintCoords(false); 1808 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1809 WindowManager.LayoutParams.MATCH_PARENT, 1810 WindowManager.LayoutParams.MATCH_PARENT); 1811 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1812 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1813 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1814 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1815 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1816 if (ActivityManager.isHighEndGfx()) { 1817 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1818 lp.privateFlags |= 1819 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1820 } 1821 lp.format = PixelFormat.TRANSLUCENT; 1822 lp.setTitle("PointerLocation"); 1823 WindowManager wm = (WindowManager) 1824 mContext.getSystemService(Context.WINDOW_SERVICE); 1825 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1826 wm.addView(mPointerLocationView, lp); 1827 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1828 } 1829 } 1830 1831 private void disablePointerLocation() { 1832 if (mPointerLocationView != null) { 1833 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1834 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1835 wm.removeView(mPointerLocationView); 1836 mPointerLocationView = null; 1837 } 1838 } 1839 1840 private int readRotation(int resID) { 1841 try { 1842 int rotation = mContext.getResources().getInteger(resID); 1843 switch (rotation) { 1844 case 0: 1845 return Surface.ROTATION_0; 1846 case 90: 1847 return Surface.ROTATION_90; 1848 case 180: 1849 return Surface.ROTATION_180; 1850 case 270: 1851 return Surface.ROTATION_270; 1852 } 1853 } catch (Resources.NotFoundException e) { 1854 // fall through 1855 } 1856 return -1; 1857 } 1858 1859 /** {@inheritDoc} */ 1860 @Override 1861 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1862 int type = attrs.type; 1863 1864 outAppOp[0] = AppOpsManager.OP_NONE; 1865 1866 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1867 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1868 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1869 return WindowManagerGlobal.ADD_INVALID_TYPE; 1870 } 1871 1872 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1873 // Window manager will make sure these are okay. 1874 return WindowManagerGlobal.ADD_OKAY; 1875 } 1876 String permission = null; 1877 switch (type) { 1878 case TYPE_TOAST: 1879 // XXX right now the app process has complete control over 1880 // this... should introduce a token to let the system 1881 // monitor/control what they are doing. 1882 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1883 break; 1884 case TYPE_DREAM: 1885 case TYPE_INPUT_METHOD: 1886 case TYPE_WALLPAPER: 1887 case TYPE_PRIVATE_PRESENTATION: 1888 case TYPE_VOICE_INTERACTION: 1889 case TYPE_ACCESSIBILITY_OVERLAY: 1890 // The window manager will check these. 1891 break; 1892 case TYPE_PHONE: 1893 case TYPE_PRIORITY_PHONE: 1894 case TYPE_SYSTEM_ALERT: 1895 case TYPE_SYSTEM_ERROR: 1896 case TYPE_SYSTEM_OVERLAY: 1897 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1898 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1899 break; 1900 default: 1901 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1902 } 1903 if (permission != null) { 1904 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1905 final int callingUid = Binder.getCallingUid(); 1906 // system processes will be automatically allowed privilege to draw 1907 if (callingUid == Process.SYSTEM_UID) { 1908 return WindowManagerGlobal.ADD_OKAY; 1909 } 1910 1911 // check if user has enabled this operation. SecurityException will be thrown if 1912 // this app has not been allowed by the user 1913 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1914 attrs.packageName); 1915 switch (mode) { 1916 case AppOpsManager.MODE_ALLOWED: 1917 case AppOpsManager.MODE_IGNORED: 1918 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1919 // actually be hidden in WindowManagerService 1920 return WindowManagerGlobal.ADD_OKAY; 1921 case AppOpsManager.MODE_ERRORED: 1922 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1923 default: 1924 // in the default mode, we will make a decision here based on 1925 // checkCallingPermission() 1926 if (mContext.checkCallingPermission(permission) != 1927 PackageManager.PERMISSION_GRANTED) { 1928 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1929 } else { 1930 return WindowManagerGlobal.ADD_OKAY; 1931 } 1932 } 1933 } 1934 1935 if (mContext.checkCallingOrSelfPermission(permission) 1936 != PackageManager.PERMISSION_GRANTED) { 1937 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1938 } 1939 } 1940 return WindowManagerGlobal.ADD_OKAY; 1941 } 1942 1943 @Override 1944 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1945 1946 // If this switch statement is modified, modify the comment in the declarations of 1947 // the type in {@link WindowManager.LayoutParams} as well. 1948 switch (attrs.type) { 1949 default: 1950 // These are the windows that by default are shown only to the user that created 1951 // them. If this needs to be overridden, set 1952 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1953 // {@link WindowManager.LayoutParams}. Note that permission 1954 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1955 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1956 return true; 1957 } 1958 break; 1959 1960 // These are the windows that by default are shown to all users. However, to 1961 // protect against spoofing, check permissions below. 1962 case TYPE_APPLICATION_STARTING: 1963 case TYPE_BOOT_PROGRESS: 1964 case TYPE_DISPLAY_OVERLAY: 1965 case TYPE_INPUT_CONSUMER: 1966 case TYPE_KEYGUARD_SCRIM: 1967 case TYPE_KEYGUARD_DIALOG: 1968 case TYPE_MAGNIFICATION_OVERLAY: 1969 case TYPE_NAVIGATION_BAR: 1970 case TYPE_NAVIGATION_BAR_PANEL: 1971 case TYPE_PHONE: 1972 case TYPE_POINTER: 1973 case TYPE_PRIORITY_PHONE: 1974 case TYPE_SEARCH_BAR: 1975 case TYPE_STATUS_BAR: 1976 case TYPE_STATUS_BAR_PANEL: 1977 case TYPE_STATUS_BAR_SUB_PANEL: 1978 case TYPE_SYSTEM_DIALOG: 1979 case TYPE_VOLUME_OVERLAY: 1980 case TYPE_PRIVATE_PRESENTATION: 1981 break; 1982 } 1983 1984 // Check if third party app has set window to system window type. 1985 return mContext.checkCallingOrSelfPermission( 1986 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1987 != PackageManager.PERMISSION_GRANTED; 1988 } 1989 1990 @Override 1991 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1992 switch (attrs.type) { 1993 case TYPE_SYSTEM_OVERLAY: 1994 case TYPE_SECURE_SYSTEM_OVERLAY: 1995 // These types of windows can't receive input events. 1996 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1997 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1998 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1999 break; 2000 case TYPE_STATUS_BAR: 2001 2002 // If the Keyguard is in a hidden state (occluded by another window), we force to 2003 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2004 // the keyguard as occluded wouldn't set these flags again. 2005 // See {@link #processKeyguardSetHiddenResultLw}. 2006 if (mKeyguardHidden) { 2007 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2008 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2009 } 2010 break; 2011 } 2012 2013 if (attrs.type != TYPE_STATUS_BAR) { 2014 // The status bar is the only window allowed to exhibit keyguard behavior. 2015 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2016 } 2017 2018 if (ActivityManager.isHighEndGfx() 2019 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2020 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2021 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2022 } 2023 } 2024 2025 void readLidState() { 2026 mLidState = mWindowManagerFuncs.getLidState(); 2027 } 2028 2029 private void readCameraLensCoverState() { 2030 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2031 } 2032 2033 private boolean isHidden(int accessibilityMode) { 2034 switch (accessibilityMode) { 2035 case 1: 2036 return mLidState == LID_CLOSED; 2037 case 2: 2038 return mLidState == LID_OPEN; 2039 default: 2040 return false; 2041 } 2042 } 2043 2044 /** {@inheritDoc} */ 2045 @Override 2046 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2047 int navigationPresence) { 2048 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2049 2050 readConfigurationDependentBehaviors(); 2051 readLidState(); 2052 applyLidSwitchState(); 2053 2054 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2055 || (keyboardPresence == PRESENCE_INTERNAL 2056 && isHidden(mLidKeyboardAccessibility))) { 2057 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2058 if (!mHasSoftInput) { 2059 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2060 } 2061 } 2062 2063 if (config.navigation == Configuration.NAVIGATION_NONAV 2064 || (navigationPresence == PRESENCE_INTERNAL 2065 && isHidden(mLidNavigationAccessibility))) { 2066 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2067 } 2068 } 2069 2070 /** {@inheritDoc} */ 2071 @Override 2072 public int windowTypeToLayerLw(int type) { 2073 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2074 return 2; 2075 } 2076 switch (type) { 2077 case TYPE_PRIVATE_PRESENTATION: 2078 return 2; 2079 case TYPE_WALLPAPER: 2080 // wallpaper is at the bottom, though the window manager may move it. 2081 return 2; 2082 case TYPE_PHONE: 2083 return 3; 2084 case TYPE_SEARCH_BAR: 2085 case TYPE_VOICE_INTERACTION_STARTING: 2086 return 4; 2087 case TYPE_VOICE_INTERACTION: 2088 // voice interaction layer is almost immediately above apps. 2089 return 5; 2090 case TYPE_INPUT_CONSUMER: 2091 return 6; 2092 case TYPE_SYSTEM_DIALOG: 2093 return 7; 2094 case TYPE_TOAST: 2095 // toasts and the plugged-in battery thing 2096 return 8; 2097 case TYPE_PRIORITY_PHONE: 2098 // SIM errors and unlock. Not sure if this really should be in a high layer. 2099 return 9; 2100 case TYPE_DREAM: 2101 // used for Dreams (screensavers with TYPE_DREAM windows) 2102 return 10; 2103 case TYPE_SYSTEM_ALERT: 2104 // like the ANR / app crashed dialogs 2105 return 11; 2106 case TYPE_INPUT_METHOD: 2107 // on-screen keyboards and other such input method user interfaces go here. 2108 return 12; 2109 case TYPE_INPUT_METHOD_DIALOG: 2110 // on-screen keyboards and other such input method user interfaces go here. 2111 return 13; 2112 case TYPE_KEYGUARD_SCRIM: 2113 // the safety window that shows behind keyguard while keyguard is starting 2114 return 14; 2115 case TYPE_STATUS_BAR_SUB_PANEL: 2116 return 15; 2117 case TYPE_STATUS_BAR: 2118 return 16; 2119 case TYPE_STATUS_BAR_PANEL: 2120 return 17; 2121 case TYPE_KEYGUARD_DIALOG: 2122 return 18; 2123 case TYPE_VOLUME_OVERLAY: 2124 // the on-screen volume indicator and controller shown when the user 2125 // changes the device volume 2126 return 19; 2127 case TYPE_SYSTEM_OVERLAY: 2128 // the on-screen volume indicator and controller shown when the user 2129 // changes the device volume 2130 return 20; 2131 case TYPE_NAVIGATION_BAR: 2132 // the navigation bar, if available, shows atop most things 2133 return 21; 2134 case TYPE_NAVIGATION_BAR_PANEL: 2135 // some panels (e.g. search) need to show on top of the navigation bar 2136 return 22; 2137 case TYPE_SYSTEM_ERROR: 2138 // system-level error dialogs 2139 return 23; 2140 case TYPE_MAGNIFICATION_OVERLAY: 2141 // used to highlight the magnified portion of a display 2142 return 24; 2143 case TYPE_DISPLAY_OVERLAY: 2144 // used to simulate secondary display devices 2145 return 25; 2146 case TYPE_DRAG: 2147 // the drag layer: input for drag-and-drop is associated with this window, 2148 // which sits above all other focusable windows 2149 return 26; 2150 case TYPE_ACCESSIBILITY_OVERLAY: 2151 // overlay put by accessibility services to intercept user interaction 2152 return 27; 2153 case TYPE_SECURE_SYSTEM_OVERLAY: 2154 return 28; 2155 case TYPE_BOOT_PROGRESS: 2156 return 29; 2157 case TYPE_POINTER: 2158 // the (mouse) pointer layer 2159 return 30; 2160 } 2161 Log.e(TAG, "Unknown window type: " + type); 2162 return 2; 2163 } 2164 2165 /** {@inheritDoc} */ 2166 @Override 2167 public int subWindowTypeToLayerLw(int type) { 2168 switch (type) { 2169 case TYPE_APPLICATION_PANEL: 2170 case TYPE_APPLICATION_ATTACHED_DIALOG: 2171 return APPLICATION_PANEL_SUBLAYER; 2172 case TYPE_APPLICATION_MEDIA: 2173 return APPLICATION_MEDIA_SUBLAYER; 2174 case TYPE_APPLICATION_MEDIA_OVERLAY: 2175 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2176 case TYPE_APPLICATION_SUB_PANEL: 2177 return APPLICATION_SUB_PANEL_SUBLAYER; 2178 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2179 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2180 } 2181 Log.e(TAG, "Unknown sub-window type: " + type); 2182 return 0; 2183 } 2184 2185 @Override 2186 public int getMaxWallpaperLayer() { 2187 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2188 } 2189 2190 @Override 2191 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2192 if (mHasNavigationBar) { 2193 // For a basic navigation bar, when we are in landscape mode we place 2194 // the navigation bar to the side. 2195 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2196 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2197 } 2198 } 2199 return fullWidth; 2200 } 2201 2202 @Override 2203 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2204 if (mHasNavigationBar) { 2205 // For a basic navigation bar, when we are in portrait mode we place 2206 // the navigation bar to the bottom. 2207 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2208 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2209 } 2210 } 2211 return fullHeight; 2212 } 2213 2214 @Override 2215 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2216 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2217 } 2218 2219 @Override 2220 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2221 // There is a separate status bar at the top of the display. We don't count that as part 2222 // of the fixed decor, since it can hide; however, for purposes of configurations, 2223 // we do want to exclude it since applications can't generally use that part 2224 // of the screen. 2225 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2226 } 2227 2228 @Override 2229 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2230 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2231 (isKeyguardHostWindow(attrs) && 2232 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2233 (attrs.type == TYPE_KEYGUARD_SCRIM); 2234 } 2235 2236 @Override 2237 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2238 return attrs.type == TYPE_STATUS_BAR; 2239 } 2240 2241 @Override 2242 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2243 switch (attrs.type) { 2244 case TYPE_STATUS_BAR: 2245 case TYPE_NAVIGATION_BAR: 2246 case TYPE_WALLPAPER: 2247 case TYPE_DREAM: 2248 case TYPE_KEYGUARD_SCRIM: 2249 return false; 2250 default: 2251 // Hide only windows below the keyguard host window. 2252 return windowTypeToLayerLw(win.getBaseType()) 2253 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2254 } 2255 } 2256 2257 @Override 2258 public WindowState getWinShowWhenLockedLw() { 2259 return mWinShowWhenLocked; 2260 } 2261 2262 /** {@inheritDoc} */ 2263 @Override 2264 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2265 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2266 int icon, int logo, int windowFlags) { 2267 if (!SHOW_STARTING_ANIMATIONS) { 2268 return null; 2269 } 2270 if (packageName == null) { 2271 return null; 2272 } 2273 2274 WindowManager wm = null; 2275 View view = null; 2276 2277 try { 2278 Context context = mContext; 2279 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2280 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2281 + Integer.toHexString(theme)); 2282 if (theme != context.getThemeResId() || labelRes != 0) { 2283 try { 2284 context = context.createPackageContext(packageName, 0); 2285 context.setTheme(theme); 2286 } catch (PackageManager.NameNotFoundException e) { 2287 // Ignore 2288 } 2289 } 2290 2291 PhoneWindow win = new PhoneWindow(context); 2292 win.setIsStartingWindow(true); 2293 final TypedArray ta = win.getWindowStyle(); 2294 if (ta.getBoolean( 2295 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2296 || ta.getBoolean( 2297 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2298 return null; 2299 } 2300 2301 Resources r = context.getResources(); 2302 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2303 2304 win.setType( 2305 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2306 2307 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2308 // Assumes it's safe to show starting windows of launched apps while 2309 // the keyguard is being hidden. This is okay because starting windows never show 2310 // secret information. 2311 if (mKeyguardHidden) { 2312 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2313 } 2314 } 2315 2316 // Force the window flags: this is a fake window, so it is not really 2317 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2318 // flag because we do know that the next window will take input 2319 // focus, so we want to get the IME window up on top of us right away. 2320 win.setFlags( 2321 windowFlags| 2322 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2323 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2324 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2325 windowFlags| 2326 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2327 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2328 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2329 2330 win.setDefaultIcon(icon); 2331 win.setDefaultLogo(logo); 2332 2333 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2334 WindowManager.LayoutParams.MATCH_PARENT); 2335 2336 final WindowManager.LayoutParams params = win.getAttributes(); 2337 params.token = appToken; 2338 params.packageName = packageName; 2339 params.windowAnimations = win.getWindowStyle().getResourceId( 2340 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2341 params.privateFlags |= 2342 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2343 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2344 2345 if (!compatInfo.supportsScreen()) { 2346 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2347 } 2348 2349 params.setTitle("Starting " + packageName); 2350 2351 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2352 view = win.getDecorView(); 2353 2354 if (win.isFloating()) { 2355 // Whoops, there is no way to display an animation/preview 2356 // of such a thing! After all that work... let's skip it. 2357 // (Note that we must do this here because it is in 2358 // getDecorView() where the theme is evaluated... maybe 2359 // we should peek the floating attribute from the theme 2360 // earlier.) 2361 return null; 2362 } 2363 2364 if (DEBUG_STARTING_WINDOW) Slog.d( 2365 TAG, "Adding starting window for " + packageName 2366 + " / " + appToken + ": " 2367 + (view.getParent() != null ? view : null)); 2368 2369 wm.addView(view, params); 2370 2371 // Only return the view if it was successfully added to the 2372 // window manager... which we can tell by it having a parent. 2373 return view.getParent() != null ? view : null; 2374 } catch (WindowManager.BadTokenException e) { 2375 // ignore 2376 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2377 e.getMessage()); 2378 } catch (RuntimeException e) { 2379 // don't crash if something else bad happens, for example a 2380 // failure loading resources because we are loading from an app 2381 // on external storage that has been unmounted. 2382 Log.w(TAG, appToken + " failed creating starting window", e); 2383 } finally { 2384 if (view != null && view.getParent() == null) { 2385 Log.w(TAG, "view not successfully added to wm, removing view"); 2386 wm.removeViewImmediate(view); 2387 } 2388 } 2389 2390 return null; 2391 } 2392 2393 /** {@inheritDoc} */ 2394 @Override 2395 public void removeStartingWindow(IBinder appToken, View window) { 2396 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2397 + window + " Callers=" + Debug.getCallers(4)); 2398 2399 if (window != null) { 2400 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2401 wm.removeView(window); 2402 } 2403 } 2404 2405 /** 2406 * Preflight adding a window to the system. 2407 * 2408 * Currently enforces that three window types are singletons: 2409 * <ul> 2410 * <li>STATUS_BAR_TYPE</li> 2411 * <li>KEYGUARD_TYPE</li> 2412 * </ul> 2413 * 2414 * @param win The window to be added 2415 * @param attrs Information about the window to be added 2416 * 2417 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2418 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2419 */ 2420 @Override 2421 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2422 switch (attrs.type) { 2423 case TYPE_STATUS_BAR: 2424 mContext.enforceCallingOrSelfPermission( 2425 android.Manifest.permission.STATUS_BAR_SERVICE, 2426 "PhoneWindowManager"); 2427 if (mStatusBar != null) { 2428 if (mStatusBar.isAlive()) { 2429 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2430 } 2431 } 2432 mStatusBar = win; 2433 mStatusBarController.setWindow(win); 2434 break; 2435 case TYPE_NAVIGATION_BAR: 2436 mContext.enforceCallingOrSelfPermission( 2437 android.Manifest.permission.STATUS_BAR_SERVICE, 2438 "PhoneWindowManager"); 2439 if (mNavigationBar != null) { 2440 if (mNavigationBar.isAlive()) { 2441 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2442 } 2443 } 2444 mNavigationBar = win; 2445 mNavigationBarController.setWindow(win); 2446 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2447 break; 2448 case TYPE_NAVIGATION_BAR_PANEL: 2449 case TYPE_STATUS_BAR_PANEL: 2450 case TYPE_STATUS_BAR_SUB_PANEL: 2451 case TYPE_VOICE_INTERACTION_STARTING: 2452 mContext.enforceCallingOrSelfPermission( 2453 android.Manifest.permission.STATUS_BAR_SERVICE, 2454 "PhoneWindowManager"); 2455 break; 2456 case TYPE_KEYGUARD_SCRIM: 2457 if (mKeyguardScrim != null) { 2458 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2459 } 2460 mKeyguardScrim = win; 2461 break; 2462 } 2463 return WindowManagerGlobal.ADD_OKAY; 2464 } 2465 2466 /** {@inheritDoc} */ 2467 @Override 2468 public void removeWindowLw(WindowState win) { 2469 if (mStatusBar == win) { 2470 mStatusBar = null; 2471 mStatusBarController.setWindow(null); 2472 mKeyguardDelegate.showScrim(); 2473 } else if (mKeyguardScrim == win) { 2474 Log.v(TAG, "Removing keyguard scrim"); 2475 mKeyguardScrim = null; 2476 } if (mNavigationBar == win) { 2477 mNavigationBar = null; 2478 mNavigationBarController.setWindow(null); 2479 } 2480 } 2481 2482 static final boolean PRINT_ANIM = false; 2483 2484 /** {@inheritDoc} */ 2485 @Override 2486 public int selectAnimationLw(WindowState win, int transit) { 2487 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2488 + ": transit=" + transit); 2489 if (win == mStatusBar) { 2490 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2491 if (transit == TRANSIT_EXIT 2492 || transit == TRANSIT_HIDE) { 2493 return isKeyguard ? -1 : R.anim.dock_top_exit; 2494 } else if (transit == TRANSIT_ENTER 2495 || transit == TRANSIT_SHOW) { 2496 return isKeyguard ? -1 : R.anim.dock_top_enter; 2497 } 2498 } else if (win == mNavigationBar) { 2499 if (win.getAttrs().windowAnimations != 0) { 2500 return 0; 2501 } 2502 // This can be on either the bottom or the right. 2503 if (mNavigationBarOnBottom) { 2504 if (transit == TRANSIT_EXIT 2505 || transit == TRANSIT_HIDE) { 2506 return R.anim.dock_bottom_exit; 2507 } else if (transit == TRANSIT_ENTER 2508 || transit == TRANSIT_SHOW) { 2509 return R.anim.dock_bottom_enter; 2510 } 2511 } else { 2512 if (transit == TRANSIT_EXIT 2513 || transit == TRANSIT_HIDE) { 2514 return R.anim.dock_right_exit; 2515 } else if (transit == TRANSIT_ENTER 2516 || transit == TRANSIT_SHOW) { 2517 return R.anim.dock_right_enter; 2518 } 2519 } 2520 } 2521 2522 if (transit == TRANSIT_PREVIEW_DONE) { 2523 if (win.hasAppShownWindows()) { 2524 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2525 return com.android.internal.R.anim.app_starting_exit; 2526 } 2527 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2528 && transit == TRANSIT_ENTER) { 2529 // Special case: we are animating in a dream, while the keyguard 2530 // is shown. We don't want an animation on the dream, because 2531 // we need it shown immediately with the keyguard animating away 2532 // to reveal it. 2533 return -1; 2534 } 2535 2536 return 0; 2537 } 2538 2539 @Override 2540 public void selectRotationAnimationLw(int anim[]) { 2541 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2542 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2543 + (mTopFullscreenOpaqueWindowState == null ? 2544 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2545 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2546 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2547 case ROTATION_ANIMATION_CROSSFADE: 2548 anim[0] = R.anim.rotation_animation_xfade_exit; 2549 anim[1] = R.anim.rotation_animation_enter; 2550 break; 2551 case ROTATION_ANIMATION_JUMPCUT: 2552 anim[0] = R.anim.rotation_animation_jump_exit; 2553 anim[1] = R.anim.rotation_animation_enter; 2554 break; 2555 case ROTATION_ANIMATION_ROTATE: 2556 default: 2557 anim[0] = anim[1] = 0; 2558 break; 2559 } 2560 } else { 2561 anim[0] = anim[1] = 0; 2562 } 2563 } 2564 2565 @Override 2566 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2567 boolean forceDefault) { 2568 switch (exitAnimId) { 2569 case R.anim.rotation_animation_xfade_exit: 2570 case R.anim.rotation_animation_jump_exit: 2571 // These are the only cases that matter. 2572 if (forceDefault) { 2573 return false; 2574 } 2575 int anim[] = new int[2]; 2576 selectRotationAnimationLw(anim); 2577 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2578 default: 2579 return true; 2580 } 2581 } 2582 2583 @Override 2584 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2585 boolean goingToNotificationShade) { 2586 if (goingToNotificationShade) { 2587 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2588 } 2589 2590 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2591 R.anim.lock_screen_behind_enter_wallpaper : 2592 R.anim.lock_screen_behind_enter); 2593 2594 // TODO: Use XML interpolators when we have log interpolators available in XML. 2595 final List<Animation> animations = set.getAnimations(); 2596 for (int i = animations.size() - 1; i >= 0; --i) { 2597 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2598 } 2599 2600 return set; 2601 } 2602 2603 2604 @Override 2605 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2606 if (goingToNotificationShade) { 2607 return null; 2608 } else { 2609 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2610 } 2611 } 2612 2613 private static void awakenDreams() { 2614 IDreamManager dreamManager = getDreamManager(); 2615 if (dreamManager != null) { 2616 try { 2617 dreamManager.awaken(); 2618 } catch (RemoteException e) { 2619 // fine, stay asleep then 2620 } 2621 } 2622 } 2623 2624 static IDreamManager getDreamManager() { 2625 return IDreamManager.Stub.asInterface( 2626 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2627 } 2628 2629 TelecomManager getTelecommService() { 2630 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2631 } 2632 2633 static IAudioService getAudioService() { 2634 IAudioService audioService = IAudioService.Stub.asInterface( 2635 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2636 if (audioService == null) { 2637 Log.w(TAG, "Unable to find IAudioService interface."); 2638 } 2639 return audioService; 2640 } 2641 2642 boolean keyguardOn() { 2643 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2644 } 2645 2646 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2647 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2648 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2649 }; 2650 2651 /** {@inheritDoc} */ 2652 @Override 2653 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2654 final boolean keyguardOn = keyguardOn(); 2655 final int keyCode = event.getKeyCode(); 2656 final int repeatCount = event.getRepeatCount(); 2657 final int metaState = event.getMetaState(); 2658 final int flags = event.getFlags(); 2659 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2660 final boolean canceled = event.isCanceled(); 2661 2662 if (DEBUG_INPUT) { 2663 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2664 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2665 + " canceled=" + canceled); 2666 } 2667 2668 // If we think we might have a volume down & power key chord on the way 2669 // but we're not sure, then tell the dispatcher to wait a little while and 2670 // try again later before dispatching. 2671 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2672 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2673 final long now = SystemClock.uptimeMillis(); 2674 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2675 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2676 if (now < timeoutTime) { 2677 return timeoutTime - now; 2678 } 2679 } 2680 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2681 && mScreenshotChordVolumeDownKeyConsumed) { 2682 if (!down) { 2683 mScreenshotChordVolumeDownKeyConsumed = false; 2684 } 2685 return -1; 2686 } 2687 } 2688 2689 // Cancel any pending meta actions if we see any other keys being pressed between the down 2690 // of the meta key and its corresponding up. 2691 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2692 mPendingMetaAction = false; 2693 } 2694 2695 // First we always handle the home key here, so applications 2696 // can never break it, although if keyguard is on, we do let 2697 // it handle it, because that gives us the correct 5 second 2698 // timeout. 2699 if (keyCode == KeyEvent.KEYCODE_HOME) { 2700 2701 // If we have released the home key, and didn't do anything else 2702 // while it was pressed, then it is time to go home! 2703 if (!down) { 2704 cancelPreloadRecentApps(); 2705 2706 mHomePressed = false; 2707 if (mHomeConsumed) { 2708 mHomeConsumed = false; 2709 return -1; 2710 } 2711 2712 if (canceled) { 2713 Log.i(TAG, "Ignoring HOME; event canceled."); 2714 return -1; 2715 } 2716 2717 // If an incoming call is ringing, HOME is totally disabled. 2718 // (The user is already on the InCallUI at this point, 2719 // and his ONLY options are to answer or reject the call.) 2720 TelecomManager telecomManager = getTelecommService(); 2721 if (telecomManager != null && telecomManager.isRinging()) { 2722 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2723 return -1; 2724 } 2725 2726 // Delay handling home if a double-tap is possible. 2727 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2728 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2729 mHomeDoubleTapPending = true; 2730 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2731 ViewConfiguration.getDoubleTapTimeout()); 2732 return -1; 2733 } 2734 2735 handleShortPressOnHome(); 2736 return -1; 2737 } 2738 2739 // If a system window has focus, then it doesn't make sense 2740 // right now to interact with applications. 2741 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2742 if (attrs != null) { 2743 final int type = attrs.type; 2744 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2745 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2746 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2747 // the "app" is keyguard, so give it the key 2748 return 0; 2749 } 2750 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2751 for (int i=0; i<typeCount; i++) { 2752 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2753 // don't do anything, but also don't pass it to the app 2754 return -1; 2755 } 2756 } 2757 } 2758 2759 // Remember that home is pressed and handle special actions. 2760 if (repeatCount == 0) { 2761 mHomePressed = true; 2762 if (mHomeDoubleTapPending) { 2763 mHomeDoubleTapPending = false; 2764 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2765 handleDoubleTapOnHome(); 2766 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2767 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2768 preloadRecentApps(); 2769 } 2770 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2771 if (!keyguardOn) { 2772 handleLongPressOnHome(event.getDeviceId()); 2773 } 2774 } 2775 return -1; 2776 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2777 // Hijack modified menu keys for debugging features 2778 final int chordBug = KeyEvent.META_SHIFT_ON; 2779 2780 if (down && repeatCount == 0) { 2781 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2782 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2783 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2784 null, null, null, 0, null, null); 2785 return -1; 2786 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2787 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2788 Intent service = new Intent(); 2789 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2790 ContentResolver res = mContext.getContentResolver(); 2791 boolean shown = Settings.Global.getInt( 2792 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2793 if (!shown) { 2794 mContext.startService(service); 2795 } else { 2796 mContext.stopService(service); 2797 } 2798 Settings.Global.putInt( 2799 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2800 return -1; 2801 } 2802 } 2803 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2804 if (down) { 2805 if (repeatCount == 0) { 2806 mSearchKeyShortcutPending = true; 2807 mConsumeSearchKeyUp = false; 2808 } 2809 } else { 2810 mSearchKeyShortcutPending = false; 2811 if (mConsumeSearchKeyUp) { 2812 mConsumeSearchKeyUp = false; 2813 return -1; 2814 } 2815 } 2816 return 0; 2817 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2818 if (!keyguardOn) { 2819 if (down && repeatCount == 0) { 2820 preloadRecentApps(); 2821 } else if (!down) { 2822 toggleRecentApps(); 2823 } 2824 } 2825 return -1; 2826 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2827 if (down) { 2828 IStatusBarService service = getStatusBarService(); 2829 if (service != null) { 2830 try { 2831 service.expandNotificationsPanel(); 2832 } catch (RemoteException e) { 2833 // do nothing. 2834 } 2835 } 2836 } 2837 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2838 if (down) { 2839 if (repeatCount == 0) { 2840 mAssistKeyLongPressed = false; 2841 } else if (repeatCount == 1) { 2842 mAssistKeyLongPressed = true; 2843 if (!keyguardOn) { 2844 launchAssistLongPressAction(); 2845 } 2846 } 2847 } else { 2848 if (mAssistKeyLongPressed) { 2849 mAssistKeyLongPressed = false; 2850 } else { 2851 if (!keyguardOn) { 2852 launchAssistAction(null, event.getDeviceId()); 2853 } 2854 } 2855 } 2856 return -1; 2857 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2858 if (!down) { 2859 Intent voiceIntent; 2860 if (!keyguardOn) { 2861 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2862 } else { 2863 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2864 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2865 if (dic != null) { 2866 try { 2867 dic.exitIdle("voice-search"); 2868 } catch (RemoteException e) { 2869 } 2870 } 2871 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2872 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2873 } 2874 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2875 } 2876 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2877 if (down && repeatCount == 0) { 2878 mHandler.post(mScreenshotRunnable); 2879 } 2880 return -1; 2881 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2882 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2883 if (down) { 2884 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2885 2886 // Disable autobrightness if it's on 2887 int auto = Settings.System.getIntForUser( 2888 mContext.getContentResolver(), 2889 Settings.System.SCREEN_BRIGHTNESS_MODE, 2890 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2891 UserHandle.USER_CURRENT_OR_SELF); 2892 if (auto != 0) { 2893 Settings.System.putIntForUser(mContext.getContentResolver(), 2894 Settings.System.SCREEN_BRIGHTNESS_MODE, 2895 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2896 UserHandle.USER_CURRENT_OR_SELF); 2897 } 2898 2899 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2900 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2901 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2902 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2903 Settings.System.SCREEN_BRIGHTNESS, 2904 mPowerManager.getDefaultScreenBrightnessSetting(), 2905 UserHandle.USER_CURRENT_OR_SELF); 2906 brightness += step; 2907 // Make sure we don't go beyond the limits. 2908 brightness = Math.min(max, brightness); 2909 brightness = Math.max(min, brightness); 2910 2911 Settings.System.putIntForUser(mContext.getContentResolver(), 2912 Settings.System.SCREEN_BRIGHTNESS, brightness, 2913 UserHandle.USER_CURRENT_OR_SELF); 2914 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2915 UserHandle.CURRENT_OR_SELF); 2916 } 2917 return -1; 2918 } else if (KeyEvent.isMetaKey(keyCode)) { 2919 if (down) { 2920 mPendingMetaAction = true; 2921 } else if (mPendingMetaAction) { 2922 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2923 } 2924 return -1; 2925 } 2926 2927 // Shortcuts are invoked through Search+key, so intercept those here 2928 // Any printing key that is chorded with Search should be consumed 2929 // even if no shortcut was invoked. This prevents text from being 2930 // inadvertently inserted when using a keyboard that has built-in macro 2931 // shortcut keys (that emit Search+x) and some of them are not registered. 2932 if (mSearchKeyShortcutPending) { 2933 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2934 if (kcm.isPrintingKey(keyCode)) { 2935 mConsumeSearchKeyUp = true; 2936 mSearchKeyShortcutPending = false; 2937 if (down && repeatCount == 0 && !keyguardOn) { 2938 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2939 if (shortcutIntent != null) { 2940 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2941 try { 2942 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2943 } catch (ActivityNotFoundException ex) { 2944 Slog.w(TAG, "Dropping shortcut key combination because " 2945 + "the activity to which it is registered was not found: " 2946 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2947 } 2948 } else { 2949 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2950 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2951 } 2952 } 2953 return -1; 2954 } 2955 } 2956 2957 // Invoke shortcuts using Meta. 2958 if (down && repeatCount == 0 && !keyguardOn 2959 && (metaState & KeyEvent.META_META_ON) != 0) { 2960 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2961 if (kcm.isPrintingKey(keyCode)) { 2962 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2963 metaState & ~(KeyEvent.META_META_ON 2964 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2965 if (shortcutIntent != null) { 2966 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2967 try { 2968 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2969 } catch (ActivityNotFoundException ex) { 2970 Slog.w(TAG, "Dropping shortcut key combination because " 2971 + "the activity to which it is registered was not found: " 2972 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2973 } 2974 return -1; 2975 } 2976 } 2977 } 2978 2979 // Handle application launch keys. 2980 if (down && repeatCount == 0 && !keyguardOn) { 2981 String category = sApplicationLaunchKeyCategories.get(keyCode); 2982 if (category != null) { 2983 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2984 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2985 try { 2986 startActivityAsUser(intent, UserHandle.CURRENT); 2987 } catch (ActivityNotFoundException ex) { 2988 Slog.w(TAG, "Dropping application launch key because " 2989 + "the activity to which it is registered was not found: " 2990 + "keyCode=" + keyCode + ", category=" + category, ex); 2991 } 2992 return -1; 2993 } 2994 } 2995 2996 // Display task switcher for ALT-TAB. 2997 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2998 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2999 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3000 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3001 mRecentAppsHeldModifiers = shiftlessModifiers; 3002 showRecentApps(true); 3003 return -1; 3004 } 3005 } 3006 } else if (!down && mRecentAppsHeldModifiers != 0 3007 && (metaState & mRecentAppsHeldModifiers) == 0) { 3008 mRecentAppsHeldModifiers = 0; 3009 hideRecentApps(true, false); 3010 } 3011 3012 // Handle keyboard language switching. 3013 if (down && repeatCount == 0 3014 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3015 || (keyCode == KeyEvent.KEYCODE_SPACE 3016 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3017 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3018 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3019 return -1; 3020 } 3021 if (mLanguageSwitchKeyPressed && !down 3022 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3023 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3024 mLanguageSwitchKeyPressed = false; 3025 return -1; 3026 } 3027 3028 if (isValidGlobalKey(keyCode) 3029 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3030 return -1; 3031 } 3032 3033 // Reserve all the META modifier combos for system behavior 3034 if ((metaState & KeyEvent.META_META_ON) != 0) { 3035 return -1; 3036 } 3037 3038 // Let the application handle the key. 3039 return 0; 3040 } 3041 3042 /** {@inheritDoc} */ 3043 @Override 3044 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3045 // Note: This method is only called if the initial down was unhandled. 3046 if (DEBUG_INPUT) { 3047 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3048 + ", flags=" + event.getFlags() 3049 + ", keyCode=" + event.getKeyCode() 3050 + ", scanCode=" + event.getScanCode() 3051 + ", metaState=" + event.getMetaState() 3052 + ", repeatCount=" + event.getRepeatCount() 3053 + ", policyFlags=" + policyFlags); 3054 } 3055 3056 KeyEvent fallbackEvent = null; 3057 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3058 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3059 final int keyCode = event.getKeyCode(); 3060 final int metaState = event.getMetaState(); 3061 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3062 && event.getRepeatCount() == 0; 3063 3064 // Check for fallback actions specified by the key character map. 3065 final FallbackAction fallbackAction; 3066 if (initialDown) { 3067 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3068 } else { 3069 fallbackAction = mFallbackActions.get(keyCode); 3070 } 3071 3072 if (fallbackAction != null) { 3073 if (DEBUG_INPUT) { 3074 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3075 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3076 } 3077 3078 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3079 fallbackEvent = KeyEvent.obtain( 3080 event.getDownTime(), event.getEventTime(), 3081 event.getAction(), fallbackAction.keyCode, 3082 event.getRepeatCount(), fallbackAction.metaState, 3083 event.getDeviceId(), event.getScanCode(), 3084 flags, event.getSource(), null); 3085 3086 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3087 fallbackEvent.recycle(); 3088 fallbackEvent = null; 3089 } 3090 3091 if (initialDown) { 3092 mFallbackActions.put(keyCode, fallbackAction); 3093 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3094 mFallbackActions.remove(keyCode); 3095 fallbackAction.recycle(); 3096 } 3097 } 3098 } 3099 3100 if (DEBUG_INPUT) { 3101 if (fallbackEvent == null) { 3102 Slog.d(TAG, "No fallback."); 3103 } else { 3104 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3105 } 3106 } 3107 return fallbackEvent; 3108 } 3109 3110 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3111 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3112 if ((actions & ACTION_PASS_TO_USER) != 0) { 3113 long delayMillis = interceptKeyBeforeDispatching( 3114 win, fallbackEvent, policyFlags); 3115 if (delayMillis == 0) { 3116 return true; 3117 } 3118 } 3119 return false; 3120 } 3121 3122 private void launchAssistLongPressAction() { 3123 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3124 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3125 3126 // launch the search activity 3127 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3128 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3129 try { 3130 // TODO: This only stops the factory-installed search manager. 3131 // Need to formalize an API to handle others 3132 SearchManager searchManager = getSearchManager(); 3133 if (searchManager != null) { 3134 searchManager.stopSearch(); 3135 } 3136 startActivityAsUser(intent, UserHandle.CURRENT); 3137 } catch (ActivityNotFoundException e) { 3138 Slog.w(TAG, "No activity to handle assist long press action.", e); 3139 } 3140 } 3141 3142 private void launchAssistAction(String hint, int deviceId) { 3143 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3144 if (!isUserSetupComplete()) { 3145 // Disable opening assist window during setup 3146 return; 3147 } 3148 Bundle args = null; 3149 if (deviceId > Integer.MIN_VALUE) { 3150 args = new Bundle(); 3151 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3152 } 3153 if ((mContext.getResources().getConfiguration().uiMode 3154 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3155 // On TV, use legacy handling until assistants are implemented in the proper way. 3156 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3157 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3158 } else { 3159 try { 3160 if (hint != null) { 3161 if (args == null) { 3162 args = new Bundle(); 3163 } 3164 args.putBoolean(hint, true); 3165 } 3166 IStatusBarService statusbar = getStatusBarService(); 3167 if (statusbar != null) { 3168 statusbar.startAssist(args); 3169 } 3170 } catch (RemoteException e) { 3171 Slog.e(TAG, "RemoteException when starting assist", e); 3172 // re-acquire status bar service next time it is needed. 3173 mStatusBarService = null; 3174 } 3175 } 3176 } 3177 3178 private void startActivityAsUser(Intent intent, UserHandle handle) { 3179 if (isUserSetupComplete()) { 3180 mContext.startActivityAsUser(intent, handle); 3181 } else { 3182 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3183 } 3184 } 3185 3186 private SearchManager getSearchManager() { 3187 if (mSearchManager == null) { 3188 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3189 } 3190 return mSearchManager; 3191 } 3192 3193 private void preloadRecentApps() { 3194 mPreloadedRecentApps = true; 3195 try { 3196 IStatusBarService statusbar = getStatusBarService(); 3197 if (statusbar != null) { 3198 statusbar.preloadRecentApps(); 3199 } 3200 } catch (RemoteException e) { 3201 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3202 // re-acquire status bar service next time it is needed. 3203 mStatusBarService = null; 3204 } 3205 } 3206 3207 private void cancelPreloadRecentApps() { 3208 if (mPreloadedRecentApps) { 3209 mPreloadedRecentApps = false; 3210 try { 3211 IStatusBarService statusbar = getStatusBarService(); 3212 if (statusbar != null) { 3213 statusbar.cancelPreloadRecentApps(); 3214 } 3215 } catch (RemoteException e) { 3216 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3217 // re-acquire status bar service next time it is needed. 3218 mStatusBarService = null; 3219 } 3220 } 3221 } 3222 3223 private void toggleRecentApps() { 3224 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3225 try { 3226 IStatusBarService statusbar = getStatusBarService(); 3227 if (statusbar != null) { 3228 statusbar.toggleRecentApps(); 3229 } 3230 } catch (RemoteException e) { 3231 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3232 // re-acquire status bar service next time it is needed. 3233 mStatusBarService = null; 3234 } 3235 } 3236 3237 @Override 3238 public void showRecentApps() { 3239 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3240 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3241 } 3242 3243 private void showRecentApps(boolean triggeredFromAltTab) { 3244 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3245 try { 3246 IStatusBarService statusbar = getStatusBarService(); 3247 if (statusbar != null) { 3248 statusbar.showRecentApps(triggeredFromAltTab); 3249 } 3250 } catch (RemoteException e) { 3251 Slog.e(TAG, "RemoteException when showing recent apps", e); 3252 // re-acquire status bar service next time it is needed. 3253 mStatusBarService = null; 3254 } 3255 } 3256 3257 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3258 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3259 try { 3260 IStatusBarService statusbar = getStatusBarService(); 3261 if (statusbar != null) { 3262 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3263 } 3264 } catch (RemoteException e) { 3265 Slog.e(TAG, "RemoteException when closing recent apps", e); 3266 // re-acquire status bar service next time it is needed. 3267 mStatusBarService = null; 3268 } 3269 } 3270 3271 void launchHomeFromHotKey() { 3272 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3273 } 3274 3275 /** 3276 * A home key -> launch home action was detected. Take the appropriate action 3277 * given the situation with the keyguard. 3278 */ 3279 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3280 if (respectKeyguard) { 3281 if (isKeyguardShowingAndNotOccluded()) { 3282 // don't launch home if keyguard showing 3283 return; 3284 } 3285 3286 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3287 // when in keyguard restricted mode, must first verify unlock 3288 // before launching home 3289 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3290 @Override 3291 public void onKeyguardExitResult(boolean success) { 3292 if (success) { 3293 try { 3294 ActivityManagerNative.getDefault().stopAppSwitches(); 3295 } catch (RemoteException e) { 3296 } 3297 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3298 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3299 } 3300 } 3301 }); 3302 return; 3303 } 3304 } 3305 3306 // no keyguard stuff to worry about, just launch home! 3307 try { 3308 ActivityManagerNative.getDefault().stopAppSwitches(); 3309 } catch (RemoteException e) { 3310 } 3311 if (mRecentsVisible) { 3312 // Hide Recents and notify it to launch Home 3313 if (awakenFromDreams) { 3314 awakenDreams(); 3315 } 3316 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3317 hideRecentApps(false, true); 3318 } else { 3319 // Otherwise, just launch Home 3320 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3321 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3322 } 3323 } 3324 3325 private final Runnable mClearHideNavigationFlag = new Runnable() { 3326 @Override 3327 public void run() { 3328 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3329 // Clear flags. 3330 mForceClearedSystemUiFlags &= 3331 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3332 } 3333 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3334 } 3335 }; 3336 3337 /** 3338 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3339 * to determine when the nav bar should be shown and prevent applications from 3340 * receiving those touches. 3341 */ 3342 final class HideNavInputEventReceiver extends InputEventReceiver { 3343 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3344 super(inputChannel, looper); 3345 } 3346 3347 @Override 3348 public void onInputEvent(InputEvent event) { 3349 boolean handled = false; 3350 try { 3351 if (event instanceof MotionEvent 3352 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3353 final MotionEvent motionEvent = (MotionEvent)event; 3354 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3355 // When the user taps down, we re-show the nav bar. 3356 boolean changed = false; 3357 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3358 // Any user activity always causes us to show the 3359 // navigation controls, if they had been hidden. 3360 // We also clear the low profile and only content 3361 // flags so that tapping on the screen will atomically 3362 // restore all currently hidden screen decorations. 3363 int newVal = mResettingSystemUiFlags | 3364 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3365 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3366 View.SYSTEM_UI_FLAG_FULLSCREEN; 3367 if (mResettingSystemUiFlags != newVal) { 3368 mResettingSystemUiFlags = newVal; 3369 changed = true; 3370 } 3371 // We don't allow the system's nav bar to be hidden 3372 // again for 1 second, to prevent applications from 3373 // spamming us and keeping it from being shown. 3374 newVal = mForceClearedSystemUiFlags | 3375 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3376 if (mForceClearedSystemUiFlags != newVal) { 3377 mForceClearedSystemUiFlags = newVal; 3378 changed = true; 3379 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3380 } 3381 } 3382 if (changed) { 3383 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3384 } 3385 } 3386 } 3387 } finally { 3388 finishInputEvent(event, handled); 3389 } 3390 } 3391 } 3392 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3393 new InputEventReceiver.Factory() { 3394 @Override 3395 public InputEventReceiver createInputEventReceiver( 3396 InputChannel inputChannel, Looper looper) { 3397 return new HideNavInputEventReceiver(inputChannel, looper); 3398 } 3399 }; 3400 3401 @Override 3402 public int adjustSystemUiVisibilityLw(int visibility) { 3403 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3404 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3405 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3406 3407 // Reset any bits in mForceClearingStatusBarVisibility that 3408 // are now clear. 3409 mResettingSystemUiFlags &= visibility; 3410 // Clear any bits in the new visibility that are currently being 3411 // force cleared, before reporting it. 3412 return visibility & ~mResettingSystemUiFlags 3413 & ~mForceClearedSystemUiFlags; 3414 } 3415 3416 @Override 3417 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3418 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3419 final int fl = PolicyControl.getWindowFlags(null, attrs); 3420 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3421 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3422 3423 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3424 if (useOutsets) { 3425 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3426 if (outset > 0) { 3427 if (displayRotation == Surface.ROTATION_0) { 3428 outOutsets.bottom += outset; 3429 } else if (displayRotation == Surface.ROTATION_90) { 3430 outOutsets.right += outset; 3431 } else if (displayRotation == Surface.ROTATION_180) { 3432 outOutsets.top += outset; 3433 } else if (displayRotation == Surface.ROTATION_270) { 3434 outOutsets.left += outset; 3435 } 3436 } 3437 } 3438 3439 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3440 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3441 int availRight, availBottom; 3442 if (canHideNavigationBar() && 3443 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3444 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3445 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3446 } else { 3447 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3448 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3449 } 3450 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3451 if ((fl & FLAG_FULLSCREEN) != 0) { 3452 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3453 availRight - mStableFullscreenRight, 3454 availBottom - mStableFullscreenBottom); 3455 } else { 3456 outContentInsets.set(mStableLeft, mStableTop, 3457 availRight - mStableRight, availBottom - mStableBottom); 3458 } 3459 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3460 outContentInsets.setEmpty(); 3461 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3462 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3463 outContentInsets.set(mCurLeft, mCurTop, 3464 availRight - mCurRight, availBottom - mCurBottom); 3465 } else { 3466 outContentInsets.set(mCurLeft, mCurTop, 3467 availRight - mCurRight, availBottom - mCurBottom); 3468 } 3469 3470 outStableInsets.set(mStableLeft, mStableTop, 3471 availRight - mStableRight, availBottom - mStableBottom); 3472 return; 3473 } 3474 outContentInsets.setEmpty(); 3475 outStableInsets.setEmpty(); 3476 } 3477 3478 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3479 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3480 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3481 } 3482 3483 /** {@inheritDoc} */ 3484 @Override 3485 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3486 int displayRotation) { 3487 mDisplayRotation = displayRotation; 3488 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3489 if (isDefaultDisplay) { 3490 switch (displayRotation) { 3491 case Surface.ROTATION_90: 3492 overscanLeft = mOverscanTop; 3493 overscanTop = mOverscanRight; 3494 overscanRight = mOverscanBottom; 3495 overscanBottom = mOverscanLeft; 3496 break; 3497 case Surface.ROTATION_180: 3498 overscanLeft = mOverscanRight; 3499 overscanTop = mOverscanBottom; 3500 overscanRight = mOverscanLeft; 3501 overscanBottom = mOverscanTop; 3502 break; 3503 case Surface.ROTATION_270: 3504 overscanLeft = mOverscanBottom; 3505 overscanTop = mOverscanLeft; 3506 overscanRight = mOverscanTop; 3507 overscanBottom = mOverscanRight; 3508 break; 3509 default: 3510 overscanLeft = mOverscanLeft; 3511 overscanTop = mOverscanTop; 3512 overscanRight = mOverscanRight; 3513 overscanBottom = mOverscanBottom; 3514 break; 3515 } 3516 } else { 3517 overscanLeft = 0; 3518 overscanTop = 0; 3519 overscanRight = 0; 3520 overscanBottom = 0; 3521 } 3522 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3523 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3524 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3525 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3526 mSystemLeft = 0; 3527 mSystemTop = 0; 3528 mSystemRight = displayWidth; 3529 mSystemBottom = displayHeight; 3530 mUnrestrictedScreenLeft = overscanLeft; 3531 mUnrestrictedScreenTop = overscanTop; 3532 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3533 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3534 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3535 mRestrictedScreenTop = mUnrestrictedScreenTop; 3536 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3537 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3538 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3539 = mCurLeft = mUnrestrictedScreenLeft; 3540 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3541 = mCurTop = mUnrestrictedScreenTop; 3542 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3543 = mCurRight = displayWidth - overscanRight; 3544 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3545 = mCurBottom = displayHeight - overscanBottom; 3546 mDockLayer = 0x10000000; 3547 mStatusBarLayer = -1; 3548 3549 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3550 final Rect pf = mTmpParentFrame; 3551 final Rect df = mTmpDisplayFrame; 3552 final Rect of = mTmpOverscanFrame; 3553 final Rect vf = mTmpVisibleFrame; 3554 final Rect dcf = mTmpDecorFrame; 3555 final Rect osf = mTmpOutsetFrame; 3556 pf.left = df.left = of.left = vf.left = mDockLeft; 3557 pf.top = df.top = of.top = vf.top = mDockTop; 3558 pf.right = df.right = of.right = vf.right = mDockRight; 3559 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3560 dcf.setEmpty(); // Decor frame N/A for system bars. 3561 3562 if (isDefaultDisplay) { 3563 // For purposes of putting out fake window up to steal focus, we will 3564 // drive nav being hidden only by whether it is requested. 3565 final int sysui = mLastSystemUiFlags; 3566 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3567 boolean navTranslucent = (sysui 3568 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3569 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3570 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3571 boolean navAllowedHidden = immersive || immersiveSticky; 3572 navTranslucent &= !immersiveSticky; // transient trumps translucent 3573 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3574 if (!isKeyguardShowing) { 3575 navTranslucent &= areTranslucentBarsAllowed(); 3576 } 3577 3578 // When the navigation bar isn't visible, we put up a fake 3579 // input window to catch all touch events. This way we can 3580 // detect when the user presses anywhere to bring back the nav 3581 // bar and ensure the application doesn't see the event. 3582 if (navVisible || navAllowedHidden) { 3583 if (mInputConsumer != null) { 3584 mInputConsumer.dismiss(); 3585 mInputConsumer = null; 3586 } 3587 } else if (mInputConsumer == null) { 3588 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3589 mHideNavInputEventReceiverFactory); 3590 } 3591 3592 // For purposes of positioning and showing the nav bar, if we have 3593 // decided that it can't be hidden (because of the screen aspect ratio), 3594 // then take that into account. 3595 navVisible |= !canHideNavigationBar(); 3596 3597 boolean updateSysUiVisibility = false; 3598 if (mNavigationBar != null) { 3599 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3600 // Force the navigation bar to its appropriate place and 3601 // size. We need to do this directly, instead of relying on 3602 // it to bubble up from the nav bar, because this needs to 3603 // change atomically with screen rotations. 3604 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3605 if (mNavigationBarOnBottom) { 3606 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3607 int top = displayHeight - overscanBottom 3608 - mNavigationBarHeightForRotation[displayRotation]; 3609 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3610 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3611 if (transientNavBarShowing) { 3612 mNavigationBarController.setBarShowingLw(true); 3613 } else if (navVisible) { 3614 mNavigationBarController.setBarShowingLw(true); 3615 mDockBottom = mTmpNavigationFrame.top; 3616 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3617 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3618 } else { 3619 // We currently want to hide the navigation UI. 3620 mNavigationBarController.setBarShowingLw(false); 3621 } 3622 if (navVisible && !navTranslucent && !navAllowedHidden 3623 && !mNavigationBar.isAnimatingLw() 3624 && !mNavigationBarController.wasRecentlyTranslucent()) { 3625 // If the opaque nav bar is currently requested to be visible, 3626 // and not in the process of animating on or off, then 3627 // we can tell the app that it is covered by it. 3628 mSystemBottom = mTmpNavigationFrame.top; 3629 } 3630 } else { 3631 // Landscape screen; nav bar goes to the right. 3632 int left = displayWidth - overscanRight 3633 - mNavigationBarWidthForRotation[displayRotation]; 3634 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3635 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3636 if (transientNavBarShowing) { 3637 mNavigationBarController.setBarShowingLw(true); 3638 } else if (navVisible) { 3639 mNavigationBarController.setBarShowingLw(true); 3640 mDockRight = mTmpNavigationFrame.left; 3641 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3642 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 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 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 mSystemRight = mTmpNavigationFrame.left; 3654 } 3655 } 3656 // Make sure the content and current rectangles are updated to 3657 // account for the restrictions from the navigation bar. 3658 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3659 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3660 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3661 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3662 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3663 // And compute the final frame. 3664 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3665 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3666 mTmpNavigationFrame, mTmpNavigationFrame); 3667 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3668 if (mNavigationBarController.checkHiddenLw()) { 3669 updateSysUiVisibility = true; 3670 } 3671 } 3672 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3673 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3674 3675 // decide where the status bar goes ahead of time 3676 if (mStatusBar != null) { 3677 // apply any navigation bar insets 3678 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3679 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3680 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3681 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3682 + mUnrestrictedScreenTop; 3683 vf.left = mStableLeft; 3684 vf.top = mStableTop; 3685 vf.right = mStableRight; 3686 vf.bottom = mStableBottom; 3687 3688 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3689 3690 // Let the status bar determine its size. 3691 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3692 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3693 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3694 3695 // For layout, the status bar is always at the top with our fixed height. 3696 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3697 3698 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3699 boolean statusBarTranslucent = (sysui 3700 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3701 if (!isKeyguardShowing) { 3702 statusBarTranslucent &= areTranslucentBarsAllowed(); 3703 } 3704 3705 // If the status bar is hidden, we don't want to cause 3706 // windows behind it to scroll. 3707 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3708 // Status bar may go away, so the screen area it occupies 3709 // is available to apps but just covering them when the 3710 // status bar is visible. 3711 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3712 3713 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3714 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3715 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3716 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3717 3718 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3719 String.format( 3720 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3721 mDockLeft, mDockTop, mDockRight, mDockBottom, 3722 mContentLeft, mContentTop, mContentRight, mContentBottom, 3723 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3724 } 3725 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3726 && !statusBarTransient && !statusBarTranslucent 3727 && !mStatusBarController.wasRecentlyTranslucent()) { 3728 // If the opaque status bar is currently requested to be visible, 3729 // and not in the process of animating on or off, then 3730 // we can tell the app that it is covered by it. 3731 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3732 } 3733 if (mStatusBarController.checkHiddenLw()) { 3734 updateSysUiVisibility = true; 3735 } 3736 } 3737 if (updateSysUiVisibility) { 3738 updateSystemUiVisibilityLw(); 3739 } 3740 } 3741 } 3742 3743 /** {@inheritDoc} */ 3744 @Override 3745 public int getSystemDecorLayerLw() { 3746 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3747 return mStatusBar.getSurfaceLayer(); 3748 } 3749 3750 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3751 return mNavigationBar.getSurfaceLayer(); 3752 } 3753 3754 return 0; 3755 } 3756 3757 @Override 3758 public void getContentRectLw(Rect r) { 3759 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3760 } 3761 3762 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3763 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3764 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3765 // Here's a special case: if this attached window is a panel that is 3766 // above the dock window, and the window it is attached to is below 3767 // the dock window, then the frames we computed for the window it is 3768 // attached to can not be used because the dock is effectively part 3769 // of the underlying window and the attached window is floating on top 3770 // of the whole thing. So, we ignore the attached window and explicitly 3771 // compute the frames that would be appropriate without the dock. 3772 df.left = of.left = cf.left = vf.left = mDockLeft; 3773 df.top = of.top = cf.top = vf.top = mDockTop; 3774 df.right = of.right = cf.right = vf.right = mDockRight; 3775 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3776 } else { 3777 // The effective display frame of the attached window depends on 3778 // whether it is taking care of insetting its content. If not, 3779 // we need to use the parent's content frame so that the entire 3780 // window is positioned within that content. Otherwise we can use 3781 // the overscan frame and let the attached window take care of 3782 // positioning its content appropriately. 3783 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3784 // Set the content frame of the attached window to the parent's decor frame 3785 // (same as content frame when IME isn't present) if specifically requested by 3786 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3787 // Otherwise, use the overscan frame. 3788 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3789 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3790 } else { 3791 // If the window is resizing, then we want to base the content 3792 // frame on our attached content frame to resize... however, 3793 // things can be tricky if the attached window is NOT in resize 3794 // mode, in which case its content frame will be larger. 3795 // Ungh. So to deal with that, make sure the content frame 3796 // we end up using is not covering the IM dock. 3797 cf.set(attached.getContentFrameLw()); 3798 if (attached.isVoiceInteraction()) { 3799 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3800 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3801 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3802 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3803 } else if (attached.getSurfaceLayer() < mDockLayer) { 3804 if (cf.left < mContentLeft) cf.left = mContentLeft; 3805 if (cf.top < mContentTop) cf.top = mContentTop; 3806 if (cf.right > mContentRight) cf.right = mContentRight; 3807 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3808 } 3809 } 3810 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3811 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3812 vf.set(attached.getVisibleFrameLw()); 3813 } 3814 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3815 // window should be positioned relative to its parent or the entire 3816 // screen. 3817 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3818 ? attached.getFrameLw() : df); 3819 } 3820 3821 private void applyStableConstraints(int sysui, int fl, Rect r) { 3822 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3823 // If app is requesting a stable layout, don't let the 3824 // content insets go below the stable values. 3825 if ((fl & FLAG_FULLSCREEN) != 0) { 3826 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3827 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3828 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3829 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3830 } else { 3831 if (r.left < mStableLeft) r.left = mStableLeft; 3832 if (r.top < mStableTop) r.top = mStableTop; 3833 if (r.right > mStableRight) r.right = mStableRight; 3834 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3835 } 3836 } 3837 } 3838 3839 private boolean canReceiveInput(WindowState win) { 3840 boolean notFocusable = 3841 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3842 boolean altFocusableIm = 3843 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3844 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3845 return !notFocusableForIm; 3846 } 3847 3848 /** {@inheritDoc} */ 3849 @Override 3850 public void layoutWindowLw(WindowState win, WindowState attached) { 3851 // We've already done the navigation bar and status bar. If the status bar can receive 3852 // input, we need to layout it again to accomodate for the IME window. 3853 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3854 return; 3855 } 3856 final WindowManager.LayoutParams attrs = win.getAttrs(); 3857 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3858 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3859 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3860 if (needsToOffsetInputMethodTarget) { 3861 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3862 offsetInputMethodWindowLw(mLastInputMethodWindow); 3863 } 3864 3865 final int fl = PolicyControl.getWindowFlags(win, attrs); 3866 final int sim = attrs.softInputMode; 3867 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3868 3869 final Rect pf = mTmpParentFrame; 3870 final Rect df = mTmpDisplayFrame; 3871 final Rect of = mTmpOverscanFrame; 3872 final Rect cf = mTmpContentFrame; 3873 final Rect vf = mTmpVisibleFrame; 3874 final Rect dcf = mTmpDecorFrame; 3875 final Rect sf = mTmpStableFrame; 3876 Rect osf = null; 3877 dcf.setEmpty(); 3878 3879 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3880 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3881 3882 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3883 3884 if (isDefaultDisplay) { 3885 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3886 } else { 3887 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3888 } 3889 3890 if (!isDefaultDisplay) { 3891 if (attached != null) { 3892 // If this window is attached to another, our display 3893 // frame is the same as the one we are attached to. 3894 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3895 } else { 3896 // Give the window full screen. 3897 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3898 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3899 pf.right = df.right = of.right = cf.right 3900 = mOverscanScreenLeft + mOverscanScreenWidth; 3901 pf.bottom = df.bottom = of.bottom = cf.bottom 3902 = mOverscanScreenTop + mOverscanScreenHeight; 3903 } 3904 } else if (attrs.type == TYPE_INPUT_METHOD) { 3905 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3906 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3907 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3908 // IM dock windows layout below the nav bar... 3909 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3910 // ...with content insets above the nav bar 3911 cf.bottom = vf.bottom = mStableBottom; 3912 // IM dock windows always go to the bottom of the screen. 3913 attrs.gravity = Gravity.BOTTOM; 3914 mDockLayer = win.getSurfaceLayer(); 3915 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3916 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3917 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3918 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3919 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3920 cf.bottom = vf.bottom = mStableBottom; 3921 // Note: In Phone landscape mode, the button bar should also be excluded. 3922 cf.right = vf.right = mStableRight; 3923 cf.left = vf.left = mStableLeft; 3924 cf.top = vf.top = mStableTop; 3925 } else if (win == mStatusBar) { 3926 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3927 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3928 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3929 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3930 cf.left = vf.left = mStableLeft; 3931 cf.top = vf.top = mStableTop; 3932 cf.right = vf.right = mStableRight; 3933 vf.bottom = mStableBottom; 3934 cf.bottom = mContentBottom; 3935 } else { 3936 3937 // Default policy decor for the default display 3938 dcf.left = mSystemLeft; 3939 dcf.top = mSystemTop; 3940 dcf.right = mSystemRight; 3941 dcf.bottom = mSystemBottom; 3942 final boolean inheritTranslucentDecor = (attrs.privateFlags 3943 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3944 final boolean isAppWindow = 3945 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3946 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3947 final boolean topAtRest = 3948 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3949 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3950 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3951 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3952 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3953 && (fl & WindowManager.LayoutParams. 3954 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3955 // Ensure policy decor includes status bar 3956 dcf.top = mStableTop; 3957 } 3958 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3959 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3960 && (fl & WindowManager.LayoutParams. 3961 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3962 // Ensure policy decor includes navigation bar 3963 dcf.bottom = mStableBottom; 3964 dcf.right = mStableRight; 3965 } 3966 } 3967 3968 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3969 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3970 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3971 + "): IN_SCREEN, INSET_DECOR"); 3972 // This is the case for a normal activity window: we want it 3973 // to cover all of the screen space, and it can take care of 3974 // moving its contents to account for screen decorations that 3975 // intrude into that space. 3976 if (attached != null) { 3977 // If this window is attached to another, our display 3978 // frame is the same as the one we are attached to. 3979 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3980 } else { 3981 if (attrs.type == TYPE_STATUS_BAR_PANEL 3982 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3983 // Status bar panels are the only windows who can go on top of 3984 // the status bar. They are protected by the STATUS_BAR_SERVICE 3985 // permission, so they have the same privileges as the status 3986 // bar itself. 3987 // 3988 // However, they should still dodge the navigation bar if it exists. 3989 3990 pf.left = df.left = of.left = hasNavBar 3991 ? mDockLeft : mUnrestrictedScreenLeft; 3992 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3993 pf.right = df.right = of.right = hasNavBar 3994 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3995 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3996 pf.bottom = df.bottom = of.bottom = hasNavBar 3997 ? mRestrictedScreenTop+mRestrictedScreenHeight 3998 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3999 4000 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4001 "Laying out status bar window: (%d,%d - %d,%d)", 4002 pf.left, pf.top, pf.right, pf.bottom)); 4003 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4004 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4005 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4006 // Asking to layout into the overscan region, so give it that pure 4007 // unrestricted area. 4008 pf.left = df.left = of.left = mOverscanScreenLeft; 4009 pf.top = df.top = of.top = mOverscanScreenTop; 4010 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4011 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4012 + mOverscanScreenHeight; 4013 } else if (canHideNavigationBar() 4014 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4015 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4016 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4017 // Asking for layout as if the nav bar is hidden, lets the 4018 // application extend into the unrestricted overscan screen area. We 4019 // only do this for application windows to ensure no window that 4020 // can be above the nav bar can do this. 4021 pf.left = df.left = mOverscanScreenLeft; 4022 pf.top = df.top = mOverscanScreenTop; 4023 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4024 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4025 // We need to tell the app about where the frame inside the overscan 4026 // is, so it can inset its content by that amount -- it didn't ask 4027 // to actually extend itself into the overscan region. 4028 of.left = mUnrestrictedScreenLeft; 4029 of.top = mUnrestrictedScreenTop; 4030 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4031 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4032 } else { 4033 pf.left = df.left = mRestrictedOverscanScreenLeft; 4034 pf.top = df.top = mRestrictedOverscanScreenTop; 4035 pf.right = df.right = mRestrictedOverscanScreenLeft 4036 + mRestrictedOverscanScreenWidth; 4037 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4038 + mRestrictedOverscanScreenHeight; 4039 // We need to tell the app about where the frame inside the overscan 4040 // is, so it can inset its content by that amount -- it didn't ask 4041 // to actually extend itself into the overscan region. 4042 of.left = mUnrestrictedScreenLeft; 4043 of.top = mUnrestrictedScreenTop; 4044 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4045 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4046 } 4047 4048 if ((fl & FLAG_FULLSCREEN) == 0) { 4049 if (win.isVoiceInteraction()) { 4050 cf.left = mVoiceContentLeft; 4051 cf.top = mVoiceContentTop; 4052 cf.right = mVoiceContentRight; 4053 cf.bottom = mVoiceContentBottom; 4054 } else { 4055 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4056 cf.left = mDockLeft; 4057 cf.top = mDockTop; 4058 cf.right = mDockRight; 4059 cf.bottom = mDockBottom; 4060 } else { 4061 cf.left = mContentLeft; 4062 cf.top = mContentTop; 4063 cf.right = mContentRight; 4064 cf.bottom = mContentBottom; 4065 } 4066 } 4067 } else { 4068 // Full screen windows are always given a layout that is as if the 4069 // status bar and other transient decors are gone. This is to avoid 4070 // bad states when moving from a window that is not hding the 4071 // status bar to one that is. 4072 cf.left = mRestrictedScreenLeft; 4073 cf.top = mRestrictedScreenTop; 4074 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4075 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4076 } 4077 applyStableConstraints(sysUiFl, fl, cf); 4078 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4079 vf.left = mCurLeft; 4080 vf.top = mCurTop; 4081 vf.right = mCurRight; 4082 vf.bottom = mCurBottom; 4083 } else { 4084 vf.set(cf); 4085 } 4086 } 4087 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4088 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4089 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4090 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4091 "): IN_SCREEN"); 4092 // A window that has requested to fill the entire screen just 4093 // gets everything, period. 4094 if (attrs.type == TYPE_STATUS_BAR_PANEL 4095 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4096 || attrs.type == TYPE_VOLUME_OVERLAY) { 4097 pf.left = df.left = of.left = cf.left = hasNavBar 4098 ? mDockLeft : mUnrestrictedScreenLeft; 4099 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4100 pf.right = df.right = of.right = cf.right = hasNavBar 4101 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4102 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4103 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4104 ? mRestrictedScreenTop+mRestrictedScreenHeight 4105 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4106 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4107 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4108 pf.left, pf.top, pf.right, pf.bottom)); 4109 } else if (attrs.type == TYPE_NAVIGATION_BAR 4110 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4111 // The navigation bar has Real Ultimate Power. 4112 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4113 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4114 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4115 + mUnrestrictedScreenWidth; 4116 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4117 + mUnrestrictedScreenHeight; 4118 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4119 "Laying out navigation bar window: (%d,%d - %d,%d)", 4120 pf.left, pf.top, pf.right, pf.bottom)); 4121 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4122 || attrs.type == TYPE_BOOT_PROGRESS) 4123 && ((fl & FLAG_FULLSCREEN) != 0)) { 4124 // Fullscreen secure system overlays get what they ask for. 4125 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4126 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4127 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4128 + mOverscanScreenWidth; 4129 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4130 + mOverscanScreenHeight; 4131 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4132 // Boot progress screen always covers entire display. 4133 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4134 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4135 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4136 + mOverscanScreenWidth; 4137 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4138 + mOverscanScreenHeight; 4139 } else if (attrs.type == TYPE_WALLPAPER) { 4140 // The wallpaper also has Real Ultimate Power, but we want to tell 4141 // it about the overscan area. 4142 pf.left = df.left = mOverscanScreenLeft; 4143 pf.top = df.top = mOverscanScreenTop; 4144 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4145 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4146 of.left = cf.left = mUnrestrictedScreenLeft; 4147 of.top = cf.top = mUnrestrictedScreenTop; 4148 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4149 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4150 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4151 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4152 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4153 // Asking to layout into the overscan region, so give it that pure 4154 // unrestricted area. 4155 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4156 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4157 pf.right = df.right = of.right = cf.right 4158 = mOverscanScreenLeft + mOverscanScreenWidth; 4159 pf.bottom = df.bottom = of.bottom = cf.bottom 4160 = mOverscanScreenTop + mOverscanScreenHeight; 4161 } else if (canHideNavigationBar() 4162 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4163 && (attrs.type == TYPE_STATUS_BAR 4164 || attrs.type == TYPE_TOAST 4165 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4166 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4167 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4168 // Asking for layout as if the nav bar is hidden, lets the 4169 // application extend into the unrestricted screen area. We 4170 // only do this for application windows (or toasts) to ensure no window that 4171 // can be above the nav bar can do this. 4172 // XXX This assumes that an app asking for this will also 4173 // ask for layout in only content. We can't currently figure out 4174 // what the screen would be if only laying out to hide the nav bar. 4175 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4176 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4177 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4178 + mUnrestrictedScreenWidth; 4179 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4180 + mUnrestrictedScreenHeight; 4181 } else { 4182 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4183 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4184 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4185 + mRestrictedScreenWidth; 4186 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4187 + mRestrictedScreenHeight; 4188 } 4189 4190 applyStableConstraints(sysUiFl, fl, cf); 4191 4192 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4193 vf.left = mCurLeft; 4194 vf.top = mCurTop; 4195 vf.right = mCurRight; 4196 vf.bottom = mCurBottom; 4197 } else { 4198 vf.set(cf); 4199 } 4200 } else if (attached != null) { 4201 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4202 "): attached to " + attached); 4203 // A child window should be placed inside of the same visible 4204 // frame that its parent had. 4205 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4206 } else { 4207 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4208 "): normal window"); 4209 // Otherwise, a normal window must be placed inside the content 4210 // of all screen decorations. 4211 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4212 // Status bar panels and the volume dialog are the only windows who can go on 4213 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4214 // permission, so they have the same privileges as the status 4215 // bar itself. 4216 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4217 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4218 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4219 + mRestrictedScreenWidth; 4220 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4221 + mRestrictedScreenHeight; 4222 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4223 // These dialogs are stable to interim decor changes. 4224 pf.left = df.left = of.left = cf.left = mStableLeft; 4225 pf.top = df.top = of.top = cf.top = mStableTop; 4226 pf.right = df.right = of.right = cf.right = mStableRight; 4227 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4228 } else { 4229 pf.left = mContentLeft; 4230 pf.top = mContentTop; 4231 pf.right = mContentRight; 4232 pf.bottom = mContentBottom; 4233 if (win.isVoiceInteraction()) { 4234 df.left = of.left = cf.left = mVoiceContentLeft; 4235 df.top = of.top = cf.top = mVoiceContentTop; 4236 df.right = of.right = cf.right = mVoiceContentRight; 4237 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4238 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4239 df.left = of.left = cf.left = mDockLeft; 4240 df.top = of.top = cf.top = mDockTop; 4241 df.right = of.right = cf.right = mDockRight; 4242 df.bottom = of.bottom = cf.bottom = mDockBottom; 4243 } else { 4244 df.left = of.left = cf.left = mContentLeft; 4245 df.top = of.top = cf.top = mContentTop; 4246 df.right = of.right = cf.right = mContentRight; 4247 df.bottom = of.bottom = cf.bottom = mContentBottom; 4248 } 4249 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4250 vf.left = mCurLeft; 4251 vf.top = mCurTop; 4252 vf.right = mCurRight; 4253 vf.bottom = mCurBottom; 4254 } else { 4255 vf.set(cf); 4256 } 4257 } 4258 } 4259 } 4260 4261 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4262 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4263 df.left = df.top = -10000; 4264 df.right = df.bottom = 10000; 4265 if (attrs.type != TYPE_WALLPAPER) { 4266 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4267 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4268 } 4269 } 4270 4271 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4272 // need to provide information to the clients that want to pretend that you can draw there. 4273 // We only want to apply outsets to certain types of windows. For example, we never want to 4274 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4275 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4276 if (isDefaultDisplay && useOutsets) { 4277 osf = mTmpOutsetFrame; 4278 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4279 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4280 if (outset > 0) { 4281 int rotation = mDisplayRotation; 4282 if (rotation == Surface.ROTATION_0) { 4283 osf.bottom += outset; 4284 } else if (rotation == Surface.ROTATION_90) { 4285 osf.right += outset; 4286 } else if (rotation == Surface.ROTATION_180) { 4287 osf.top -= outset; 4288 } else if (rotation == Surface.ROTATION_270) { 4289 osf.left -= outset; 4290 } 4291 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4292 + " with rotation " + rotation + ", result: " + osf); 4293 } 4294 } 4295 4296 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4297 + ": sim=#" + Integer.toHexString(sim) 4298 + " attach=" + attached + " type=" + attrs.type 4299 + String.format(" flags=0x%08x", fl) 4300 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4301 + " of=" + of.toShortString() 4302 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4303 + " dcf=" + dcf.toShortString() 4304 + " sf=" + sf.toShortString() 4305 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4306 4307 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4308 4309 // Dock windows carve out the bottom of the screen, so normal windows 4310 // can't appear underneath them. 4311 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4312 && !win.getGivenInsetsPendingLw()) { 4313 setLastInputMethodWindowLw(null, null); 4314 offsetInputMethodWindowLw(win); 4315 } 4316 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4317 && !win.getGivenInsetsPendingLw()) { 4318 offsetVoiceInputWindowLw(win); 4319 } 4320 } 4321 4322 private void offsetInputMethodWindowLw(WindowState win) { 4323 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4324 top += win.getGivenContentInsetsLw().top; 4325 if (mContentBottom > top) { 4326 mContentBottom = top; 4327 } 4328 if (mVoiceContentBottom > top) { 4329 mVoiceContentBottom = top; 4330 } 4331 top = win.getVisibleFrameLw().top; 4332 top += win.getGivenVisibleInsetsLw().top; 4333 if (mCurBottom > top) { 4334 mCurBottom = top; 4335 } 4336 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4337 + mDockBottom + " mContentBottom=" 4338 + mContentBottom + " mCurBottom=" + mCurBottom); 4339 } 4340 4341 private void offsetVoiceInputWindowLw(WindowState win) { 4342 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4343 top += win.getGivenContentInsetsLw().top; 4344 if (mVoiceContentBottom > top) { 4345 mVoiceContentBottom = top; 4346 } 4347 } 4348 4349 /** {@inheritDoc} */ 4350 @Override 4351 public void finishLayoutLw() { 4352 return; 4353 } 4354 4355 /** {@inheritDoc} */ 4356 @Override 4357 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4358 mTopFullscreenOpaqueWindowState = null; 4359 mTopFullscreenOpaqueOrDimmingWindowState = null; 4360 mAppsToBeHidden.clear(); 4361 mAppsThatDismissKeyguard.clear(); 4362 mForceStatusBar = false; 4363 mForceStatusBarFromKeyguard = false; 4364 mForceStatusBarTransparent = false; 4365 mForcingShowNavBar = false; 4366 mForcingShowNavBarLayer = -1; 4367 4368 mHideLockScreen = false; 4369 mAllowLockscreenWhenOn = false; 4370 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4371 mShowingLockscreen = false; 4372 mShowingDream = false; 4373 mWinShowWhenLocked = null; 4374 mKeyguardSecure = isKeyguardSecure(); 4375 mKeyguardSecureIncludingHidden = mKeyguardSecure 4376 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4377 } 4378 4379 /** {@inheritDoc} */ 4380 @Override 4381 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4382 WindowState attached) { 4383 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4384 + win.isVisibleOrBehindKeyguardLw()); 4385 final int fl = PolicyControl.getWindowFlags(win, attrs); 4386 if (mTopFullscreenOpaqueWindowState == null 4387 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4388 mForcingShowNavBar = true; 4389 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4390 } 4391 if (attrs.type == TYPE_STATUS_BAR) { 4392 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4393 mForceStatusBarFromKeyguard = true; 4394 mShowingLockscreen = true; 4395 } 4396 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4397 mForceStatusBarTransparent = true; 4398 } 4399 } 4400 4401 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4402 && attrs.type < FIRST_SYSTEM_WINDOW; 4403 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4404 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4405 4406 if (mTopFullscreenOpaqueWindowState == null && 4407 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4408 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4409 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4410 mForceStatusBarFromKeyguard = true; 4411 } else { 4412 mForceStatusBar = true; 4413 } 4414 } 4415 if (attrs.type == TYPE_DREAM) { 4416 // If the lockscreen was showing when the dream started then wait 4417 // for the dream to draw before hiding the lockscreen. 4418 if (!mDreamingLockscreen 4419 || (win.isVisibleLw() && win.hasDrawnLw())) { 4420 mShowingDream = true; 4421 appWindow = true; 4422 } 4423 } 4424 4425 final IApplicationToken appToken = win.getAppToken(); 4426 4427 // For app windows that are not attached, we decide if all windows in the app they 4428 // represent should be hidden or if we should hide the lockscreen. For attached app 4429 // windows we defer the decision to the window it is attached to. 4430 if (appWindow && attached == null) { 4431 if (showWhenLocked) { 4432 // Remove any previous windows with the same appToken. 4433 mAppsToBeHidden.remove(appToken); 4434 mAppsThatDismissKeyguard.remove(appToken); 4435 if (mAppsToBeHidden.isEmpty()) { 4436 if (dismissKeyguard && !mKeyguardSecure) { 4437 mAppsThatDismissKeyguard.add(appToken); 4438 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4439 mWinShowWhenLocked = win; 4440 mHideLockScreen = true; 4441 mForceStatusBarFromKeyguard = false; 4442 } 4443 } 4444 } else if (dismissKeyguard) { 4445 if (mKeyguardSecure) { 4446 mAppsToBeHidden.add(appToken); 4447 } else { 4448 mAppsToBeHidden.remove(appToken); 4449 } 4450 mAppsThatDismissKeyguard.add(appToken); 4451 } else { 4452 mAppsToBeHidden.add(appToken); 4453 } 4454 if (attrs.x == 0 && attrs.y == 0 4455 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4456 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4457 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4458 mTopFullscreenOpaqueWindowState = win; 4459 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4460 mTopFullscreenOpaqueOrDimmingWindowState = win; 4461 } 4462 if (!mAppsThatDismissKeyguard.isEmpty() && 4463 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4464 if (DEBUG_LAYOUT) Slog.v(TAG, 4465 "Setting mDismissKeyguard true by win " + win); 4466 mDismissKeyguard = (mWinDismissingKeyguard == win 4467 && mSecureDismissingKeyguard == mKeyguardSecure) 4468 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4469 mWinDismissingKeyguard = win; 4470 mSecureDismissingKeyguard = mKeyguardSecure; 4471 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4472 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4473 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4474 if (DEBUG_LAYOUT) Slog.v(TAG, 4475 "Setting mHideLockScreen to true by win " + win); 4476 mHideLockScreen = true; 4477 mForceStatusBarFromKeyguard = false; 4478 } 4479 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4480 mAllowLockscreenWhenOn = true; 4481 } 4482 } 4483 4484 if (mWinShowWhenLocked != null && 4485 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4486 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4487 win.hideLw(false); 4488 } 4489 } 4490 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4491 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4492 // that is being hidden in an animation - keep the 4493 // keyguard hidden until the new window shows up and 4494 // we know whether to show the keyguard or not. 4495 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4496 mHideLockScreen = true; 4497 mWinShowWhenLocked = win; 4498 } 4499 } 4500 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4501 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4502 && win.isDimming()) { 4503 mTopFullscreenOpaqueOrDimmingWindowState = win; 4504 } 4505 } 4506 4507 /** {@inheritDoc} */ 4508 @Override 4509 public int finishPostLayoutPolicyLw() { 4510 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4511 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4512 && isKeyguardLocked()) { 4513 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4514 // fullscreen window. 4515 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4516 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4517 mTopFullscreenOpaqueWindowState.hideLw(false); 4518 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4519 } 4520 4521 int changes = 0; 4522 boolean topIsFullscreen = false; 4523 4524 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4525 ? mTopFullscreenOpaqueWindowState.getAttrs() 4526 : null; 4527 4528 // If we are not currently showing a dream then remember the current 4529 // lockscreen state. We will use this to determine whether the dream 4530 // started while the lockscreen was showing and remember this state 4531 // while the dream is showing. 4532 if (!mShowingDream) { 4533 mDreamingLockscreen = mShowingLockscreen; 4534 if (mDreamingSleepTokenNeeded) { 4535 mDreamingSleepTokenNeeded = false; 4536 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4537 } 4538 } else { 4539 if (!mDreamingSleepTokenNeeded) { 4540 mDreamingSleepTokenNeeded = true; 4541 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4542 } 4543 } 4544 4545 if (mStatusBar != null) { 4546 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4547 + " forcefkg=" + mForceStatusBarFromKeyguard 4548 + " top=" + mTopFullscreenOpaqueWindowState); 4549 boolean shouldBeTransparent = mForceStatusBarTransparent 4550 && !mForceStatusBar 4551 && !mForceStatusBarFromKeyguard; 4552 if (!shouldBeTransparent) { 4553 mStatusBarController.setShowTransparent(false /* transparent */); 4554 } else if (!mStatusBar.isVisibleLw()) { 4555 mStatusBarController.setShowTransparent(true /* transparent */); 4556 } 4557 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4558 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4559 if (mStatusBarController.setBarShowingLw(true)) { 4560 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4561 } 4562 // Maintain fullscreen layout until incoming animation is complete. 4563 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4564 // Transient status bar on the lockscreen is not allowed 4565 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4566 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4567 mLastSystemUiFlags, mLastSystemUiFlags); 4568 } 4569 } else if (mTopFullscreenOpaqueWindowState != null) { 4570 final int fl = PolicyControl.getWindowFlags(null, lp); 4571 if (localLOGV) { 4572 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4573 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4574 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4575 + " lp.flags=0x" + Integer.toHexString(fl)); 4576 } 4577 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4578 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4579 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4580 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4581 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4582 // case though. 4583 if (mStatusBarController.isTransientShowing()) { 4584 if (mStatusBarController.setBarShowingLw(true)) { 4585 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4586 } 4587 } else if (topIsFullscreen) { 4588 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4589 if (mStatusBarController.setBarShowingLw(false)) { 4590 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4591 } else { 4592 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4593 } 4594 } else { 4595 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4596 if (mStatusBarController.setBarShowingLw(true)) { 4597 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4598 } 4599 } 4600 } 4601 } 4602 4603 if (mTopIsFullscreen != topIsFullscreen) { 4604 if (!topIsFullscreen) { 4605 // Force another layout when status bar becomes fully shown. 4606 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4607 } 4608 mTopIsFullscreen = topIsFullscreen; 4609 } 4610 4611 // Hide the key guard if a visible window explicitly specifies that it wants to be 4612 // displayed when the screen is locked. 4613 if (mKeyguardDelegate != null && mStatusBar != null) { 4614 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4615 + mHideLockScreen); 4616 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4617 mKeyguardHidden = true; 4618 if (setKeyguardOccludedLw(true)) { 4619 changes |= FINISH_LAYOUT_REDO_LAYOUT 4620 | FINISH_LAYOUT_REDO_CONFIG 4621 | FINISH_LAYOUT_REDO_WALLPAPER; 4622 } 4623 if (mKeyguardDelegate.isShowing()) { 4624 mHandler.post(new Runnable() { 4625 @Override 4626 public void run() { 4627 mKeyguardDelegate.keyguardDone(false, false); 4628 } 4629 }); 4630 } 4631 } else if (mHideLockScreen) { 4632 mKeyguardHidden = true; 4633 mWinDismissingKeyguard = null; 4634 if (setKeyguardOccludedLw(true)) { 4635 changes |= FINISH_LAYOUT_REDO_LAYOUT 4636 | FINISH_LAYOUT_REDO_CONFIG 4637 | FINISH_LAYOUT_REDO_WALLPAPER; 4638 } 4639 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4640 mKeyguardHidden = false; 4641 if (setKeyguardOccludedLw(false)) { 4642 changes |= FINISH_LAYOUT_REDO_LAYOUT 4643 | FINISH_LAYOUT_REDO_CONFIG 4644 | FINISH_LAYOUT_REDO_WALLPAPER; 4645 } 4646 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4647 // Only launch the next keyguard unlock window once per window. 4648 mHandler.post(new Runnable() { 4649 @Override 4650 public void run() { 4651 mKeyguardDelegate.dismiss(); 4652 } 4653 }); 4654 } 4655 } else { 4656 mWinDismissingKeyguard = null; 4657 mSecureDismissingKeyguard = false; 4658 mKeyguardHidden = false; 4659 if (setKeyguardOccludedLw(false)) { 4660 changes |= FINISH_LAYOUT_REDO_LAYOUT 4661 | FINISH_LAYOUT_REDO_CONFIG 4662 | FINISH_LAYOUT_REDO_WALLPAPER; 4663 } 4664 } 4665 } 4666 4667 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4668 // If the navigation bar has been hidden or shown, we need to do another 4669 // layout pass to update that window. 4670 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4671 } 4672 4673 // update since mAllowLockscreenWhenOn might have changed 4674 updateLockScreenTimeout(); 4675 return changes; 4676 } 4677 4678 /** 4679 * Updates the occluded state of the Keyguard. 4680 * 4681 * @return Whether the flags have changed and we have to redo the layout. 4682 */ 4683 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4684 boolean wasOccluded = mKeyguardOccluded; 4685 boolean showing = mKeyguardDelegate.isShowing(); 4686 if (wasOccluded && !isOccluded && showing) { 4687 mKeyguardOccluded = false; 4688 mKeyguardDelegate.setOccluded(false); 4689 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4690 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4691 return true; 4692 } else if (!wasOccluded && isOccluded && showing) { 4693 mKeyguardOccluded = true; 4694 mKeyguardDelegate.setOccluded(true); 4695 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4696 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4697 return true; 4698 } else { 4699 return false; 4700 } 4701 } 4702 4703 private boolean isStatusBarKeyguard() { 4704 return mStatusBar != null 4705 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4706 } 4707 4708 @Override 4709 public boolean allowAppAnimationsLw() { 4710 if (isStatusBarKeyguard() || mShowingDream) { 4711 // If keyguard or dreams is currently visible, no reason to animate behind it. 4712 return false; 4713 } 4714 return true; 4715 } 4716 4717 @Override 4718 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4719 mFocusedWindow = newFocus; 4720 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4721 // If the navigation bar has been hidden or shown, we need to do another 4722 // layout pass to update that window. 4723 return FINISH_LAYOUT_REDO_LAYOUT; 4724 } 4725 return 0; 4726 } 4727 4728 /** {@inheritDoc} */ 4729 @Override 4730 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4731 // lid changed state 4732 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4733 if (newLidState == mLidState) { 4734 return; 4735 } 4736 4737 mLidState = newLidState; 4738 applyLidSwitchState(); 4739 updateRotation(true); 4740 4741 if (lidOpen) { 4742 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4743 "android.policy:LID"); 4744 } else if (!mLidControlsSleep) { 4745 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4746 } 4747 } 4748 4749 @Override 4750 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4751 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4752 if (mCameraLensCoverState == lensCoverState) { 4753 return; 4754 } 4755 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4756 lensCoverState == CAMERA_LENS_UNCOVERED) { 4757 Intent intent; 4758 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4759 mKeyguardDelegate.isShowing(); 4760 if (keyguardActive) { 4761 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4762 } else { 4763 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4764 } 4765 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4766 "android.policy:CAMERA_COVER"); 4767 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4768 } 4769 mCameraLensCoverState = lensCoverState; 4770 } 4771 4772 void setHdmiPlugged(boolean plugged) { 4773 if (mHdmiPlugged != plugged) { 4774 mHdmiPlugged = plugged; 4775 updateRotation(true, true); 4776 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4777 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4778 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4779 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4780 } 4781 } 4782 4783 void initializeHdmiState() { 4784 boolean plugged = false; 4785 // watch for HDMI plug messages if the hdmi switch exists 4786 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4787 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4788 4789 final String filename = "/sys/class/switch/hdmi/state"; 4790 FileReader reader = null; 4791 try { 4792 reader = new FileReader(filename); 4793 char[] buf = new char[15]; 4794 int n = reader.read(buf); 4795 if (n > 1) { 4796 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4797 } 4798 } catch (IOException ex) { 4799 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4800 } catch (NumberFormatException ex) { 4801 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4802 } finally { 4803 if (reader != null) { 4804 try { 4805 reader.close(); 4806 } catch (IOException ex) { 4807 } 4808 } 4809 } 4810 } 4811 // This dance forces the code in setHdmiPlugged to run. 4812 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4813 mHdmiPlugged = !plugged; 4814 setHdmiPlugged(!mHdmiPlugged); 4815 } 4816 4817 final Object mScreenshotLock = new Object(); 4818 ServiceConnection mScreenshotConnection = null; 4819 4820 final Runnable mScreenshotTimeout = new Runnable() { 4821 @Override public void run() { 4822 synchronized (mScreenshotLock) { 4823 if (mScreenshotConnection != null) { 4824 mContext.unbindService(mScreenshotConnection); 4825 mScreenshotConnection = null; 4826 } 4827 } 4828 } 4829 }; 4830 4831 // Assume this is called from the Handler thread. 4832 private void takeScreenshot() { 4833 synchronized (mScreenshotLock) { 4834 if (mScreenshotConnection != null) { 4835 return; 4836 } 4837 ComponentName cn = new ComponentName("com.android.systemui", 4838 "com.android.systemui.screenshot.TakeScreenshotService"); 4839 Intent intent = new Intent(); 4840 intent.setComponent(cn); 4841 ServiceConnection conn = new ServiceConnection() { 4842 @Override 4843 public void onServiceConnected(ComponentName name, IBinder service) { 4844 synchronized (mScreenshotLock) { 4845 if (mScreenshotConnection != this) { 4846 return; 4847 } 4848 Messenger messenger = new Messenger(service); 4849 Message msg = Message.obtain(null, 1); 4850 final ServiceConnection myConn = this; 4851 Handler h = new Handler(mHandler.getLooper()) { 4852 @Override 4853 public void handleMessage(Message msg) { 4854 synchronized (mScreenshotLock) { 4855 if (mScreenshotConnection == myConn) { 4856 mContext.unbindService(mScreenshotConnection); 4857 mScreenshotConnection = null; 4858 mHandler.removeCallbacks(mScreenshotTimeout); 4859 } 4860 } 4861 } 4862 }; 4863 msg.replyTo = new Messenger(h); 4864 msg.arg1 = msg.arg2 = 0; 4865 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4866 msg.arg1 = 1; 4867 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4868 msg.arg2 = 1; 4869 try { 4870 messenger.send(msg); 4871 } catch (RemoteException e) { 4872 } 4873 } 4874 } 4875 @Override 4876 public void onServiceDisconnected(ComponentName name) {} 4877 }; 4878 if (mContext.bindServiceAsUser( 4879 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4880 mScreenshotConnection = conn; 4881 mHandler.postDelayed(mScreenshotTimeout, 10000); 4882 } 4883 } 4884 } 4885 4886 /** {@inheritDoc} */ 4887 @Override 4888 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4889 if (!mSystemBooted) { 4890 // If we have not yet booted, don't let key events do anything. 4891 return 0; 4892 } 4893 4894 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4895 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4896 final boolean canceled = event.isCanceled(); 4897 final int keyCode = event.getKeyCode(); 4898 4899 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4900 4901 // If screen is off then we treat the case where the keyguard is open but hidden 4902 // the same as if it were open and in front. 4903 // This will prevent any keys other than the power button from waking the screen 4904 // when the keyguard is hidden by another activity. 4905 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4906 (interactive ? 4907 isKeyguardShowingAndNotOccluded() : 4908 mKeyguardDelegate.isShowing())); 4909 4910 if (DEBUG_INPUT) { 4911 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4912 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4913 + " policyFlags=" + Integer.toHexString(policyFlags)); 4914 } 4915 4916 // Basic policy based on interactive state. 4917 int result; 4918 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4919 || event.isWakeKey(); 4920 if (interactive || (isInjected && !isWakeKey)) { 4921 // When the device is interactive or the key is injected pass the 4922 // key to the application. 4923 result = ACTION_PASS_TO_USER; 4924 isWakeKey = false; 4925 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4926 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4927 // to the application but preserve its wake key status to make sure we still move 4928 // from dozing to fully interactive if we would normally go from off to fully 4929 // interactive. 4930 result = ACTION_PASS_TO_USER; 4931 } else { 4932 // When the screen is off and the key is not injected, determine whether 4933 // to wake the device but don't pass the key to the application. 4934 result = 0; 4935 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4936 isWakeKey = false; 4937 } 4938 } 4939 4940 // If the key would be handled globally, just return the result, don't worry about special 4941 // key processing. 4942 if (isValidGlobalKey(keyCode) 4943 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4944 if (isWakeKey) { 4945 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4946 } 4947 return result; 4948 } 4949 4950 boolean useHapticFeedback = down 4951 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4952 && event.getRepeatCount() == 0; 4953 4954 // Handle special keys. 4955 switch (keyCode) { 4956 case KeyEvent.KEYCODE_VOLUME_DOWN: 4957 case KeyEvent.KEYCODE_VOLUME_UP: 4958 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4959 if (mUseTvRouting) { 4960 // On TVs volume keys never go to the foreground app 4961 result &= ~ACTION_PASS_TO_USER; 4962 } 4963 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4964 if (down) { 4965 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4966 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4967 mScreenshotChordVolumeDownKeyTriggered = true; 4968 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4969 mScreenshotChordVolumeDownKeyConsumed = false; 4970 cancelPendingPowerKeyAction(); 4971 interceptScreenshotChord(); 4972 } 4973 } else { 4974 mScreenshotChordVolumeDownKeyTriggered = false; 4975 cancelPendingScreenshotChordAction(); 4976 } 4977 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4978 if (down) { 4979 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4980 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4981 mScreenshotChordVolumeUpKeyTriggered = true; 4982 cancelPendingPowerKeyAction(); 4983 cancelPendingScreenshotChordAction(); 4984 } 4985 } else { 4986 mScreenshotChordVolumeUpKeyTriggered = false; 4987 cancelPendingScreenshotChordAction(); 4988 } 4989 } 4990 if (down) { 4991 TelecomManager telecomManager = getTelecommService(); 4992 if (telecomManager != null) { 4993 if (telecomManager.isRinging()) { 4994 // If an incoming call is ringing, either VOLUME key means 4995 // "silence ringer". We handle these keys here, rather than 4996 // in the InCallScreen, to make sure we'll respond to them 4997 // even if the InCallScreen hasn't come to the foreground yet. 4998 // Look for the DOWN event here, to agree with the "fallback" 4999 // behavior in the InCallScreen. 5000 Log.i(TAG, "interceptKeyBeforeQueueing:" 5001 + " VOLUME key-down while ringing: Silence ringer!"); 5002 5003 // Silence the ringer. (It's safe to call this 5004 // even if the ringer has already been silenced.) 5005 telecomManager.silenceRinger(); 5006 5007 // And *don't* pass this key thru to the current activity 5008 // (which is probably the InCallScreen.) 5009 result &= ~ACTION_PASS_TO_USER; 5010 break; 5011 } 5012 if (telecomManager.isInCall() 5013 && (result & ACTION_PASS_TO_USER) == 0) { 5014 // If we are in call but we decided not to pass the key to 5015 // the application, just pass it to the session service. 5016 5017 MediaSessionLegacyHelper.getHelper(mContext) 5018 .sendVolumeKeyEvent(event, false); 5019 break; 5020 } 5021 } 5022 5023 if ((result & ACTION_PASS_TO_USER) == 0) { 5024 if (mUseTvRouting) { 5025 dispatchDirectAudioEvent(event); 5026 } else { 5027 // If we aren't passing to the user and no one else 5028 // handled it send it to the session manager to 5029 // figure out. 5030 MediaSessionLegacyHelper.getHelper(mContext) 5031 .sendVolumeKeyEvent(event, true); 5032 } 5033 break; 5034 } 5035 } 5036 break; 5037 } 5038 5039 case KeyEvent.KEYCODE_ENDCALL: { 5040 result &= ~ACTION_PASS_TO_USER; 5041 if (down) { 5042 TelecomManager telecomManager = getTelecommService(); 5043 boolean hungUp = false; 5044 if (telecomManager != null) { 5045 hungUp = telecomManager.endCall(); 5046 } 5047 if (interactive && !hungUp) { 5048 mEndCallKeyHandled = false; 5049 mHandler.postDelayed(mEndCallLongPress, 5050 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5051 } else { 5052 mEndCallKeyHandled = true; 5053 } 5054 } else { 5055 if (!mEndCallKeyHandled) { 5056 mHandler.removeCallbacks(mEndCallLongPress); 5057 if (!canceled) { 5058 if ((mEndcallBehavior 5059 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5060 if (goHome()) { 5061 break; 5062 } 5063 } 5064 if ((mEndcallBehavior 5065 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5066 mPowerManager.goToSleep(event.getEventTime(), 5067 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5068 isWakeKey = false; 5069 } 5070 } 5071 } 5072 } 5073 break; 5074 } 5075 5076 case KeyEvent.KEYCODE_POWER: { 5077 result &= ~ACTION_PASS_TO_USER; 5078 isWakeKey = false; // wake-up will be handled separately 5079 if (down) { 5080 interceptPowerKeyDown(event, interactive); 5081 } else { 5082 interceptPowerKeyUp(event, interactive, canceled); 5083 } 5084 break; 5085 } 5086 5087 case KeyEvent.KEYCODE_SLEEP: { 5088 result &= ~ACTION_PASS_TO_USER; 5089 isWakeKey = false; 5090 if (!mPowerManager.isInteractive()) { 5091 useHapticFeedback = false; // suppress feedback if already non-interactive 5092 } 5093 if (down) { 5094 sleepPress(event.getEventTime()); 5095 } else { 5096 sleepRelease(event.getEventTime()); 5097 } 5098 break; 5099 } 5100 5101 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5102 result &= ~ACTION_PASS_TO_USER; 5103 isWakeKey = false; 5104 if (!down) { 5105 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5106 } 5107 break; 5108 } 5109 5110 case KeyEvent.KEYCODE_WAKEUP: { 5111 result &= ~ACTION_PASS_TO_USER; 5112 isWakeKey = true; 5113 break; 5114 } 5115 5116 case KeyEvent.KEYCODE_MEDIA_PLAY: 5117 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5118 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5119 case KeyEvent.KEYCODE_HEADSETHOOK: 5120 case KeyEvent.KEYCODE_MUTE: 5121 case KeyEvent.KEYCODE_MEDIA_STOP: 5122 case KeyEvent.KEYCODE_MEDIA_NEXT: 5123 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5124 case KeyEvent.KEYCODE_MEDIA_REWIND: 5125 case KeyEvent.KEYCODE_MEDIA_RECORD: 5126 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5127 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5128 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5129 // If the global session is active pass all media keys to it 5130 // instead of the active window. 5131 result &= ~ACTION_PASS_TO_USER; 5132 } 5133 if ((result & ACTION_PASS_TO_USER) == 0) { 5134 // Only do this if we would otherwise not pass it to the user. In that 5135 // case, the PhoneWindow class will do the same thing, except it will 5136 // only do it if the showing app doesn't process the key on its own. 5137 // Note that we need to make a copy of the key event here because the 5138 // original key event will be recycled when we return. 5139 mBroadcastWakeLock.acquire(); 5140 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5141 new KeyEvent(event)); 5142 msg.setAsynchronous(true); 5143 msg.sendToTarget(); 5144 } 5145 break; 5146 } 5147 5148 case KeyEvent.KEYCODE_CALL: { 5149 if (down) { 5150 TelecomManager telecomManager = getTelecommService(); 5151 if (telecomManager != null) { 5152 if (telecomManager.isRinging()) { 5153 Log.i(TAG, "interceptKeyBeforeQueueing:" 5154 + " CALL key-down while ringing: Answer the call!"); 5155 telecomManager.acceptRingingCall(); 5156 5157 // And *don't* pass this key thru to the current activity 5158 // (which is presumably the InCallScreen.) 5159 result &= ~ACTION_PASS_TO_USER; 5160 } 5161 } 5162 } 5163 break; 5164 } 5165 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5166 // Only do this if we would otherwise not pass it to the user. In that case, 5167 // interceptKeyBeforeDispatching would apply a similar but different policy in 5168 // order to invoke voice assist actions. Note that we need to make a copy of the 5169 // key event here because the original key event will be recycled when we return. 5170 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5171 mBroadcastWakeLock.acquire(); 5172 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5173 keyguardActive ? 1 : 0, 0); 5174 msg.setAsynchronous(true); 5175 msg.sendToTarget(); 5176 } 5177 } 5178 } 5179 5180 if (useHapticFeedback) { 5181 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5182 } 5183 5184 if (isWakeKey) { 5185 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5186 } 5187 5188 return result; 5189 } 5190 5191 /** 5192 * Returns true if the key can have global actions attached to it. 5193 * We reserve all power management keys for the system since they require 5194 * very careful handling. 5195 */ 5196 private static boolean isValidGlobalKey(int keyCode) { 5197 switch (keyCode) { 5198 case KeyEvent.KEYCODE_POWER: 5199 case KeyEvent.KEYCODE_WAKEUP: 5200 case KeyEvent.KEYCODE_SLEEP: 5201 return false; 5202 default: 5203 return true; 5204 } 5205 } 5206 5207 /** 5208 * When the screen is off we ignore some keys that might otherwise typically 5209 * be considered wake keys. We filter them out here. 5210 * 5211 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5212 * is always considered a wake key. 5213 */ 5214 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5215 switch (keyCode) { 5216 // ignore volume keys unless docked 5217 case KeyEvent.KEYCODE_VOLUME_UP: 5218 case KeyEvent.KEYCODE_VOLUME_DOWN: 5219 case KeyEvent.KEYCODE_VOLUME_MUTE: 5220 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5221 5222 // ignore media and camera keys 5223 case KeyEvent.KEYCODE_MUTE: 5224 case KeyEvent.KEYCODE_HEADSETHOOK: 5225 case KeyEvent.KEYCODE_MEDIA_PLAY: 5226 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5227 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5228 case KeyEvent.KEYCODE_MEDIA_STOP: 5229 case KeyEvent.KEYCODE_MEDIA_NEXT: 5230 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5231 case KeyEvent.KEYCODE_MEDIA_REWIND: 5232 case KeyEvent.KEYCODE_MEDIA_RECORD: 5233 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5234 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5235 case KeyEvent.KEYCODE_CAMERA: 5236 return false; 5237 } 5238 return true; 5239 } 5240 5241 5242 /** {@inheritDoc} */ 5243 @Override 5244 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5245 if ((policyFlags & FLAG_WAKE) != 0) { 5246 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5247 "android.policy:MOTION")) { 5248 return 0; 5249 } 5250 } 5251 5252 if (shouldDispatchInputWhenNonInteractive()) { 5253 return ACTION_PASS_TO_USER; 5254 } 5255 5256 // If we have not passed the action up and we are in theater mode without dreaming, 5257 // there will be no dream to intercept the touch and wake into ambient. The device should 5258 // wake up in this case. 5259 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5260 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5261 "android.policy:MOTION"); 5262 } 5263 5264 return 0; 5265 } 5266 5267 private boolean shouldDispatchInputWhenNonInteractive() { 5268 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5269 return false; 5270 } 5271 // Send events to keyguard while the screen is on and it's showing. 5272 if (isKeyguardShowingAndNotOccluded()) { 5273 return true; 5274 } 5275 5276 // Send events to a dozing dream even if the screen is off since the dream 5277 // is in control of the state of the screen. 5278 IDreamManager dreamManager = getDreamManager(); 5279 5280 try { 5281 if (dreamManager != null && dreamManager.isDreaming()) { 5282 return true; 5283 } 5284 } catch (RemoteException e) { 5285 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5286 } 5287 5288 // Otherwise, consume events since the user can't see what is being 5289 // interacted with. 5290 return false; 5291 } 5292 5293 private void dispatchDirectAudioEvent(KeyEvent event) { 5294 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5295 return; 5296 } 5297 int keyCode = event.getKeyCode(); 5298 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5299 | AudioManager.FLAG_FROM_KEY; 5300 String pkgName = mContext.getOpPackageName(); 5301 switch (keyCode) { 5302 case KeyEvent.KEYCODE_VOLUME_UP: 5303 try { 5304 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5305 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5306 } catch (RemoteException e) { 5307 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5308 } 5309 break; 5310 case KeyEvent.KEYCODE_VOLUME_DOWN: 5311 try { 5312 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5313 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5314 } catch (RemoteException e) { 5315 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5316 } 5317 break; 5318 case KeyEvent.KEYCODE_VOLUME_MUTE: 5319 try { 5320 if (event.getRepeatCount() == 0) { 5321 getAudioService().adjustSuggestedStreamVolume( 5322 AudioManager.ADJUST_TOGGLE_MUTE, 5323 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5324 } 5325 } catch (RemoteException e) { 5326 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5327 } 5328 break; 5329 } 5330 } 5331 5332 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5333 if (DEBUG_INPUT) { 5334 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5335 } 5336 5337 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5338 if (DEBUG_INPUT) { 5339 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5340 } 5341 5342 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5343 mHavePendingMediaKeyRepeatWithWakeLock = false; 5344 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5345 } 5346 5347 dispatchMediaKeyWithWakeLockToAudioService(event); 5348 5349 if (event.getAction() == KeyEvent.ACTION_DOWN 5350 && event.getRepeatCount() == 0) { 5351 mHavePendingMediaKeyRepeatWithWakeLock = true; 5352 5353 Message msg = mHandler.obtainMessage( 5354 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5355 msg.setAsynchronous(true); 5356 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5357 } else { 5358 mBroadcastWakeLock.release(); 5359 } 5360 } 5361 5362 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5363 mHavePendingMediaKeyRepeatWithWakeLock = false; 5364 5365 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5366 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5367 if (DEBUG_INPUT) { 5368 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5369 } 5370 5371 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5372 mBroadcastWakeLock.release(); 5373 } 5374 5375 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5376 if (ActivityManagerNative.isSystemReady()) { 5377 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5378 } 5379 } 5380 5381 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5382 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5383 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5384 if (dic != null) { 5385 try { 5386 dic.exitIdle("voice-search"); 5387 } catch (RemoteException e) { 5388 } 5389 } 5390 Intent voiceIntent = 5391 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5392 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5393 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5394 mBroadcastWakeLock.release(); 5395 } 5396 5397 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5398 @Override 5399 public void onReceive(Context context, Intent intent) { 5400 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5401 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5402 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5403 } else { 5404 try { 5405 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5406 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5407 mUiMode = uiModeService.getCurrentModeType(); 5408 } catch (RemoteException e) { 5409 } 5410 } 5411 updateRotation(true); 5412 synchronized (mLock) { 5413 updateOrientationListenerLp(); 5414 } 5415 } 5416 }; 5417 5418 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5419 @Override 5420 public void onReceive(Context context, Intent intent) { 5421 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5422 if (mKeyguardDelegate != null) { 5423 mKeyguardDelegate.onDreamingStarted(); 5424 } 5425 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5426 if (mKeyguardDelegate != null) { 5427 mKeyguardDelegate.onDreamingStopped(); 5428 } 5429 } 5430 } 5431 }; 5432 5433 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5434 @Override 5435 public void onReceive(Context context, Intent intent) { 5436 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5437 // tickle the settings observer: this first ensures that we're 5438 // observing the relevant settings for the newly-active user, 5439 // and then updates our own bookkeeping based on the now- 5440 // current user. 5441 mSettingsObserver.onChange(false); 5442 5443 // force a re-application of focused window sysui visibility. 5444 // the window may never have been shown for this user 5445 // e.g. the keyguard when going through the new-user setup flow 5446 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5447 mLastSystemUiFlags = 0; 5448 updateSystemUiVisibilityLw(); 5449 } 5450 } 5451 } 5452 }; 5453 5454 private final Runnable mHiddenNavPanic = new Runnable() { 5455 @Override 5456 public void run() { 5457 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5458 if (!isUserSetupComplete()) { 5459 // Swipe-up for navigation bar is disabled during setup 5460 return; 5461 } 5462 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5463 mNavigationBarController.showTransient(); 5464 } 5465 } 5466 }; 5467 5468 private void requestTransientBars(WindowState swipeTarget) { 5469 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5470 if (!isUserSetupComplete()) { 5471 // Swipe-up for navigation bar is disabled during setup 5472 return; 5473 } 5474 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5475 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5476 if (sb || nb) { 5477 // Don't show status bar when swiping on already visible navigation bar 5478 if (!nb && swipeTarget == mNavigationBar) { 5479 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5480 return; 5481 } 5482 if (sb) mStatusBarController.showTransient(); 5483 if (nb) mNavigationBarController.showTransient(); 5484 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5485 updateSystemUiVisibilityLw(); 5486 } 5487 } 5488 } 5489 5490 // Called on the PowerManager's Notifier thread. 5491 @Override 5492 public void startedGoingToSleep(int why) { 5493 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5494 if (mKeyguardDelegate != null) { 5495 mKeyguardDelegate.onStartedGoingToSleep(why); 5496 } 5497 } 5498 5499 // Called on the PowerManager's Notifier thread. 5500 @Override 5501 public void finishedGoingToSleep(int why) { 5502 EventLog.writeEvent(70000, 0); 5503 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5504 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5505 5506 // We must get this work done here because the power manager will drop 5507 // the wake lock and let the system suspend once this function returns. 5508 synchronized (mLock) { 5509 mAwake = false; 5510 updateWakeGestureListenerLp(); 5511 updateOrientationListenerLp(); 5512 updateLockScreenTimeout(); 5513 } 5514 if (mKeyguardDelegate != null) { 5515 mKeyguardDelegate.onFinishedGoingToSleep(why); 5516 } 5517 } 5518 5519 // Called on the PowerManager's Notifier thread. 5520 @Override 5521 public void startedWakingUp() { 5522 EventLog.writeEvent(70000, 1); 5523 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5524 5525 // Since goToSleep performs these functions synchronously, we must 5526 // do the same here. We cannot post this work to a handler because 5527 // that might cause it to become reordered with respect to what 5528 // may happen in a future call to goToSleep. 5529 synchronized (mLock) { 5530 mAwake = true; 5531 5532 updateWakeGestureListenerLp(); 5533 updateOrientationListenerLp(); 5534 updateLockScreenTimeout(); 5535 } 5536 5537 if (mKeyguardDelegate != null) { 5538 mKeyguardDelegate.onStartedWakingUp(); 5539 } 5540 } 5541 5542 // Called on the PowerManager's Notifier thread. 5543 @Override 5544 public void finishedWakingUp() { 5545 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5546 } 5547 5548 private void wakeUpFromPowerKey(long eventTime) { 5549 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5550 } 5551 5552 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5553 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5554 if (!wakeInTheaterMode && theaterModeEnabled) { 5555 return false; 5556 } 5557 5558 if (theaterModeEnabled) { 5559 Settings.Global.putInt(mContext.getContentResolver(), 5560 Settings.Global.THEATER_MODE_ON, 0); 5561 } 5562 5563 mPowerManager.wakeUp(wakeTime, reason); 5564 return true; 5565 } 5566 5567 private void finishKeyguardDrawn() { 5568 synchronized (mLock) { 5569 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5570 return; // We are not awake yet or we have already informed of this event. 5571 } 5572 5573 mKeyguardDrawComplete = true; 5574 if (mKeyguardDelegate != null) { 5575 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5576 } 5577 mWindowManagerDrawComplete = false; 5578 } 5579 5580 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5581 // as well as enabling the orientation change logic/sensor. 5582 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5583 WAITING_FOR_DRAWN_TIMEOUT); 5584 } 5585 5586 // Called on the DisplayManager's DisplayPowerController thread. 5587 @Override 5588 public void screenTurnedOff() { 5589 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5590 5591 updateScreenOffSleepToken(true); 5592 synchronized (mLock) { 5593 mScreenOnEarly = false; 5594 mScreenOnFully = false; 5595 mKeyguardDrawComplete = false; 5596 mWindowManagerDrawComplete = false; 5597 mScreenOnListener = null; 5598 updateOrientationListenerLp(); 5599 5600 if (mKeyguardDelegate != null) { 5601 mKeyguardDelegate.onScreenTurnedOff(); 5602 } 5603 } 5604 } 5605 5606 // Called on the DisplayManager's DisplayPowerController thread. 5607 @Override 5608 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5609 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5610 5611 updateScreenOffSleepToken(false); 5612 synchronized (mLock) { 5613 mScreenOnEarly = true; 5614 mScreenOnFully = false; 5615 mKeyguardDrawComplete = false; 5616 mWindowManagerDrawComplete = false; 5617 mScreenOnListener = screenOnListener; 5618 5619 if (mKeyguardDelegate != null) { 5620 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5621 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5622 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5623 } else { 5624 if (DEBUG_WAKEUP) Slog.d(TAG, 5625 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5626 finishKeyguardDrawn(); 5627 } 5628 } 5629 } 5630 5631 // Called on the DisplayManager's DisplayPowerController thread. 5632 @Override 5633 public void screenTurnedOn() { 5634 synchronized (mLock) { 5635 if (mKeyguardDelegate != null) { 5636 mKeyguardDelegate.onScreenTurnedOn(); 5637 } 5638 } 5639 } 5640 5641 private void finishWindowsDrawn() { 5642 synchronized (mLock) { 5643 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5644 return; // Screen is not turned on or we did already handle this case earlier. 5645 } 5646 5647 mWindowManagerDrawComplete = true; 5648 } 5649 5650 finishScreenTurningOn(); 5651 } 5652 5653 private void finishScreenTurningOn() { 5654 synchronized (mLock) { 5655 // We have just finished drawing screen content. Since the orientation listener 5656 // gets only installed when all windows are drawn, we try to install it again. 5657 updateOrientationListenerLp(); 5658 } 5659 final ScreenOnListener listener; 5660 final boolean enableScreen; 5661 synchronized (mLock) { 5662 if (DEBUG_WAKEUP) Slog.d(TAG, 5663 "finishScreenTurningOn: mAwake=" + mAwake 5664 + ", mScreenOnEarly=" + mScreenOnEarly 5665 + ", mScreenOnFully=" + mScreenOnFully 5666 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5667 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5668 5669 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5670 || (mAwake && !mKeyguardDrawComplete)) { 5671 return; // spurious or not ready yet 5672 } 5673 5674 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5675 listener = mScreenOnListener; 5676 mScreenOnListener = null; 5677 mScreenOnFully = true; 5678 5679 // Remember the first time we draw the keyguard so we know when we're done with 5680 // the main part of booting and can enable the screen and hide boot messages. 5681 if (!mKeyguardDrawnOnce && mAwake) { 5682 mKeyguardDrawnOnce = true; 5683 enableScreen = true; 5684 if (mBootMessageNeedsHiding) { 5685 mBootMessageNeedsHiding = false; 5686 hideBootMessages(); 5687 } 5688 } else { 5689 enableScreen = false; 5690 } 5691 } 5692 5693 if (listener != null) { 5694 listener.onScreenOn(); 5695 } 5696 5697 if (enableScreen) { 5698 try { 5699 mWindowManager.enableScreenIfNeeded(); 5700 } catch (RemoteException unhandled) { 5701 } 5702 } 5703 } 5704 5705 private void handleHideBootMessage() { 5706 synchronized (mLock) { 5707 if (!mKeyguardDrawnOnce) { 5708 mBootMessageNeedsHiding = true; 5709 return; // keyguard hasn't drawn the first time yet, not done booting 5710 } 5711 } 5712 5713 if (mBootMsgDialog != null) { 5714 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5715 mBootMsgDialog.dismiss(); 5716 mBootMsgDialog = null; 5717 } 5718 } 5719 5720 @Override 5721 public boolean isScreenOn() { 5722 return mScreenOnFully; 5723 } 5724 5725 /** {@inheritDoc} */ 5726 @Override 5727 public void enableKeyguard(boolean enabled) { 5728 if (mKeyguardDelegate != null) { 5729 mKeyguardDelegate.setKeyguardEnabled(enabled); 5730 } 5731 } 5732 5733 /** {@inheritDoc} */ 5734 @Override 5735 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5736 if (mKeyguardDelegate != null) { 5737 mKeyguardDelegate.verifyUnlock(callback); 5738 } 5739 } 5740 5741 private boolean isKeyguardShowingAndNotOccluded() { 5742 if (mKeyguardDelegate == null) return false; 5743 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5744 } 5745 5746 /** {@inheritDoc} */ 5747 @Override 5748 public boolean isKeyguardLocked() { 5749 return keyguardOn(); 5750 } 5751 5752 /** {@inheritDoc} */ 5753 @Override 5754 public boolean isKeyguardSecure() { 5755 if (mKeyguardDelegate == null) return false; 5756 return mKeyguardDelegate.isSecure(); 5757 } 5758 5759 /** {@inheritDoc} */ 5760 @Override 5761 public boolean isKeyguardShowingOrOccluded() { 5762 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5763 } 5764 5765 /** {@inheritDoc} */ 5766 @Override 5767 public boolean inKeyguardRestrictedKeyInputMode() { 5768 if (mKeyguardDelegate == null) return false; 5769 return mKeyguardDelegate.isInputRestricted(); 5770 } 5771 5772 @Override 5773 public void dismissKeyguardLw() { 5774 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5775 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5776 mHandler.post(new Runnable() { 5777 @Override 5778 public void run() { 5779 // ask the keyguard to prompt the user to authenticate if necessary 5780 mKeyguardDelegate.dismiss(); 5781 } 5782 }); 5783 } 5784 } 5785 5786 public void notifyActivityDrawnForKeyguardLw() { 5787 if (mKeyguardDelegate != null) { 5788 mHandler.post(new Runnable() { 5789 @Override 5790 public void run() { 5791 mKeyguardDelegate.onActivityDrawn(); 5792 } 5793 }); 5794 } 5795 } 5796 5797 @Override 5798 public boolean isKeyguardDrawnLw() { 5799 synchronized (mLock) { 5800 return mKeyguardDrawnOnce; 5801 } 5802 } 5803 5804 @Override 5805 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5806 if (mKeyguardDelegate != null) { 5807 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5808 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5809 } 5810 } 5811 5812 void sendCloseSystemWindows() { 5813 PhoneWindow.sendCloseSystemWindows(mContext, null); 5814 } 5815 5816 void sendCloseSystemWindows(String reason) { 5817 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5818 } 5819 5820 @Override 5821 public int rotationForOrientationLw(int orientation, int lastRotation) { 5822 if (false) { 5823 Slog.v(TAG, "rotationForOrientationLw(orient=" 5824 + orientation + ", last=" + lastRotation 5825 + "); user=" + mUserRotation + " " 5826 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5827 ? "USER_ROTATION_LOCKED" : "") 5828 ); 5829 } 5830 5831 if (mForceDefaultOrientation) { 5832 return Surface.ROTATION_0; 5833 } 5834 5835 synchronized (mLock) { 5836 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5837 if (sensorRotation < 0) { 5838 sensorRotation = lastRotation; 5839 } 5840 5841 final int preferredRotation; 5842 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5843 // Ignore sensor when lid switch is open and rotation is forced. 5844 preferredRotation = mLidOpenRotation; 5845 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5846 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5847 // Ignore sensor when in car dock unless explicitly enabled. 5848 // This case can override the behavior of NOSENSOR, and can also 5849 // enable 180 degree rotation while docked. 5850 preferredRotation = mCarDockEnablesAccelerometer 5851 ? sensorRotation : mCarDockRotation; 5852 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5853 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5854 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5855 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5856 // Ignore sensor when in desk dock unless explicitly enabled. 5857 // This case can override the behavior of NOSENSOR, and can also 5858 // enable 180 degree rotation while docked. 5859 preferredRotation = mDeskDockEnablesAccelerometer 5860 ? sensorRotation : mDeskDockRotation; 5861 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5862 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5863 // Note that the dock orientation overrides the HDMI orientation. 5864 preferredRotation = mDemoHdmiRotation; 5865 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5866 && mUndockedHdmiRotation >= 0) { 5867 // Ignore sensor when plugged into HDMI and an undocked orientation has 5868 // been specified in the configuration (only for legacy devices without 5869 // full multi-display support). 5870 // Note that the dock orientation overrides the HDMI orientation. 5871 preferredRotation = mUndockedHdmiRotation; 5872 } else if (mDemoRotationLock) { 5873 // Ignore sensor when demo rotation lock is enabled. 5874 // Note that the dock orientation and HDMI rotation lock override this. 5875 preferredRotation = mDemoRotation; 5876 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5877 // Application just wants to remain locked in the last rotation. 5878 preferredRotation = lastRotation; 5879 } else if (!mSupportAutoRotation) { 5880 // If we don't support auto-rotation then bail out here and ignore 5881 // the sensor and any rotation lock settings. 5882 preferredRotation = -1; 5883 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5884 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5885 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5886 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5887 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5888 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5889 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5890 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5891 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5892 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5893 // Otherwise, use sensor only if requested by the application or enabled 5894 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5895 if (mAllowAllRotations < 0) { 5896 // Can't read this during init() because the context doesn't 5897 // have display metrics at that time so we cannot determine 5898 // tablet vs. phone then. 5899 mAllowAllRotations = mContext.getResources().getBoolean( 5900 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5901 } 5902 if (sensorRotation != Surface.ROTATION_180 5903 || mAllowAllRotations == 1 5904 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5906 preferredRotation = sensorRotation; 5907 } else { 5908 preferredRotation = lastRotation; 5909 } 5910 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5911 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5912 // Apply rotation lock. Does not apply to NOSENSOR. 5913 // The idea is that the user rotation expresses a weak preference for the direction 5914 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5915 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5916 preferredRotation = mUserRotation; 5917 } else { 5918 // No overriding preference. 5919 // We will do exactly what the application asked us to do. 5920 preferredRotation = -1; 5921 } 5922 5923 switch (orientation) { 5924 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5925 // Return portrait unless overridden. 5926 if (isAnyPortrait(preferredRotation)) { 5927 return preferredRotation; 5928 } 5929 return mPortraitRotation; 5930 5931 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5932 // Return landscape unless overridden. 5933 if (isLandscapeOrSeascape(preferredRotation)) { 5934 return preferredRotation; 5935 } 5936 return mLandscapeRotation; 5937 5938 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5939 // Return reverse portrait unless overridden. 5940 if (isAnyPortrait(preferredRotation)) { 5941 return preferredRotation; 5942 } 5943 return mUpsideDownRotation; 5944 5945 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5946 // Return seascape unless overridden. 5947 if (isLandscapeOrSeascape(preferredRotation)) { 5948 return preferredRotation; 5949 } 5950 return mSeascapeRotation; 5951 5952 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5953 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5954 // Return either landscape rotation. 5955 if (isLandscapeOrSeascape(preferredRotation)) { 5956 return preferredRotation; 5957 } 5958 if (isLandscapeOrSeascape(lastRotation)) { 5959 return lastRotation; 5960 } 5961 return mLandscapeRotation; 5962 5963 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5964 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5965 // Return either portrait rotation. 5966 if (isAnyPortrait(preferredRotation)) { 5967 return preferredRotation; 5968 } 5969 if (isAnyPortrait(lastRotation)) { 5970 return lastRotation; 5971 } 5972 return mPortraitRotation; 5973 5974 default: 5975 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5976 // just return the preferred orientation we already calculated. 5977 if (preferredRotation >= 0) { 5978 return preferredRotation; 5979 } 5980 return Surface.ROTATION_0; 5981 } 5982 } 5983 } 5984 5985 @Override 5986 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5987 switch (orientation) { 5988 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5989 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5990 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5991 return isAnyPortrait(rotation); 5992 5993 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5994 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5995 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5996 return isLandscapeOrSeascape(rotation); 5997 5998 default: 5999 return true; 6000 } 6001 } 6002 6003 @Override 6004 public void setRotationLw(int rotation) { 6005 mOrientationListener.setCurrentRotation(rotation); 6006 } 6007 6008 private boolean isLandscapeOrSeascape(int rotation) { 6009 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6010 } 6011 6012 private boolean isAnyPortrait(int rotation) { 6013 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6014 } 6015 6016 @Override 6017 public int getUserRotationMode() { 6018 return Settings.System.getIntForUser(mContext.getContentResolver(), 6019 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6020 WindowManagerPolicy.USER_ROTATION_FREE : 6021 WindowManagerPolicy.USER_ROTATION_LOCKED; 6022 } 6023 6024 // User rotation: to be used when all else fails in assigning an orientation to the device 6025 @Override 6026 public void setUserRotationMode(int mode, int rot) { 6027 ContentResolver res = mContext.getContentResolver(); 6028 6029 // mUserRotationMode and mUserRotation will be assigned by the content observer 6030 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6031 Settings.System.putIntForUser(res, 6032 Settings.System.USER_ROTATION, 6033 rot, 6034 UserHandle.USER_CURRENT); 6035 Settings.System.putIntForUser(res, 6036 Settings.System.ACCELEROMETER_ROTATION, 6037 0, 6038 UserHandle.USER_CURRENT); 6039 } else { 6040 Settings.System.putIntForUser(res, 6041 Settings.System.ACCELEROMETER_ROTATION, 6042 1, 6043 UserHandle.USER_CURRENT); 6044 } 6045 } 6046 6047 @Override 6048 public void setSafeMode(boolean safeMode) { 6049 mSafeMode = safeMode; 6050 performHapticFeedbackLw(null, safeMode 6051 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6052 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6053 } 6054 6055 static long[] getLongIntArray(Resources r, int resid) { 6056 int[] ar = r.getIntArray(resid); 6057 if (ar == null) { 6058 return null; 6059 } 6060 long[] out = new long[ar.length]; 6061 for (int i=0; i<ar.length; i++) { 6062 out[i] = ar[i]; 6063 } 6064 return out; 6065 } 6066 6067 /** {@inheritDoc} */ 6068 @Override 6069 public void systemReady() { 6070 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6071 mKeyguardDelegate.onSystemReady(); 6072 6073 readCameraLensCoverState(); 6074 updateUiMode(); 6075 boolean bindKeyguardNow; 6076 synchronized (mLock) { 6077 updateOrientationListenerLp(); 6078 mSystemReady = true; 6079 mHandler.post(new Runnable() { 6080 @Override 6081 public void run() { 6082 updateSettings(); 6083 } 6084 }); 6085 6086 bindKeyguardNow = mDeferBindKeyguard; 6087 if (bindKeyguardNow) { 6088 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6089 mDeferBindKeyguard = false; 6090 } 6091 } 6092 6093 if (bindKeyguardNow) { 6094 mKeyguardDelegate.bindService(mContext); 6095 mKeyguardDelegate.onBootCompleted(); 6096 } 6097 mSystemGestures.systemReady(); 6098 } 6099 6100 /** {@inheritDoc} */ 6101 @Override 6102 public void systemBooted() { 6103 boolean bindKeyguardNow = false; 6104 synchronized (mLock) { 6105 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6106 // in systemReady if not. 6107 if (mKeyguardDelegate != null) { 6108 bindKeyguardNow = true; 6109 } else { 6110 // Because mKeyguardDelegate is null, we know that the synchronized block in 6111 // systemReady didn't run yet and setting this will actually have an effect. 6112 mDeferBindKeyguard = true; 6113 } 6114 } 6115 if (bindKeyguardNow) { 6116 mKeyguardDelegate.bindService(mContext); 6117 mKeyguardDelegate.onBootCompleted(); 6118 } 6119 synchronized (mLock) { 6120 mSystemBooted = true; 6121 } 6122 startedWakingUp(); 6123 screenTurningOn(null); 6124 screenTurnedOn(); 6125 } 6126 6127 ProgressDialog mBootMsgDialog = null; 6128 6129 /** {@inheritDoc} */ 6130 @Override 6131 public void showBootMessage(final CharSequence msg, final boolean always) { 6132 mHandler.post(new Runnable() { 6133 @Override public void run() { 6134 if (mBootMsgDialog == null) { 6135 int theme; 6136 if (mContext.getPackageManager().hasSystemFeature( 6137 PackageManager.FEATURE_WATCH)) { 6138 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6139 } else if (mContext.getPackageManager().hasSystemFeature( 6140 PackageManager.FEATURE_TELEVISION)) { 6141 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6142 } else { 6143 theme = 0; 6144 } 6145 6146 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6147 // This dialog will consume all events coming in to 6148 // it, to avoid it trying to do things too early in boot. 6149 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6150 return true; 6151 } 6152 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6153 return true; 6154 } 6155 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6156 return true; 6157 } 6158 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6159 return true; 6160 } 6161 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6162 return true; 6163 } 6164 @Override public boolean dispatchPopulateAccessibilityEvent( 6165 AccessibilityEvent event) { 6166 return true; 6167 } 6168 }; 6169 if (mContext.getPackageManager().isUpgrade()) { 6170 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6171 } else { 6172 mBootMsgDialog.setTitle(R.string.android_start_title); 6173 } 6174 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6175 mBootMsgDialog.setIndeterminate(true); 6176 mBootMsgDialog.getWindow().setType( 6177 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6178 mBootMsgDialog.getWindow().addFlags( 6179 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6180 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6181 mBootMsgDialog.getWindow().setDimAmount(1); 6182 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6183 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6184 mBootMsgDialog.getWindow().setAttributes(lp); 6185 mBootMsgDialog.setCancelable(false); 6186 mBootMsgDialog.show(); 6187 } 6188 mBootMsgDialog.setMessage(msg); 6189 } 6190 }); 6191 } 6192 6193 /** {@inheritDoc} */ 6194 @Override 6195 public void hideBootMessages() { 6196 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6197 } 6198 6199 /** {@inheritDoc} */ 6200 @Override 6201 public void userActivity() { 6202 // *************************************** 6203 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6204 // *************************************** 6205 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6206 // WITH ITS LOCKS HELD. 6207 // 6208 // This code must be VERY careful about the locks 6209 // it acquires. 6210 // In fact, the current code acquires way too many, 6211 // and probably has lurking deadlocks. 6212 6213 synchronized (mScreenLockTimeout) { 6214 if (mLockScreenTimerActive) { 6215 // reset the timer 6216 mHandler.removeCallbacks(mScreenLockTimeout); 6217 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6218 } 6219 } 6220 } 6221 6222 class ScreenLockTimeout implements Runnable { 6223 Bundle options; 6224 6225 @Override 6226 public void run() { 6227 synchronized (this) { 6228 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6229 if (mKeyguardDelegate != null) { 6230 mKeyguardDelegate.doKeyguardTimeout(options); 6231 } 6232 mLockScreenTimerActive = false; 6233 options = null; 6234 } 6235 } 6236 6237 public void setLockOptions(Bundle options) { 6238 this.options = options; 6239 } 6240 } 6241 6242 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6243 6244 @Override 6245 public void lockNow(Bundle options) { 6246 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6247 mHandler.removeCallbacks(mScreenLockTimeout); 6248 if (options != null) { 6249 // In case multiple calls are made to lockNow, we don't wipe out the options 6250 // until the runnable actually executes. 6251 mScreenLockTimeout.setLockOptions(options); 6252 } 6253 mHandler.post(mScreenLockTimeout); 6254 } 6255 6256 private void updateLockScreenTimeout() { 6257 synchronized (mScreenLockTimeout) { 6258 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6259 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6260 if (mLockScreenTimerActive != enable) { 6261 if (enable) { 6262 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6263 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6264 } else { 6265 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6266 mHandler.removeCallbacks(mScreenLockTimeout); 6267 } 6268 mLockScreenTimerActive = enable; 6269 } 6270 } 6271 } 6272 6273 private void updateDreamingSleepToken(boolean acquire) { 6274 if (acquire) { 6275 if (mDreamingSleepToken == null) { 6276 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6277 } 6278 } else { 6279 if (mDreamingSleepToken != null) { 6280 mDreamingSleepToken.release(); 6281 mDreamingSleepToken = null; 6282 } 6283 } 6284 } 6285 6286 private void updateScreenOffSleepToken(boolean acquire) { 6287 if (acquire) { 6288 if (mScreenOffSleepToken == null) { 6289 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6290 } 6291 } else { 6292 if (mScreenOffSleepToken != null) { 6293 mScreenOffSleepToken.release(); 6294 mScreenOffSleepToken = null; 6295 } 6296 } 6297 } 6298 6299 /** {@inheritDoc} */ 6300 @Override 6301 public void enableScreenAfterBoot() { 6302 readLidState(); 6303 applyLidSwitchState(); 6304 updateRotation(true); 6305 } 6306 6307 private void applyLidSwitchState() { 6308 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6309 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6310 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6311 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6312 } 6313 6314 synchronized (mLock) { 6315 updateWakeGestureListenerLp(); 6316 } 6317 } 6318 6319 void updateUiMode() { 6320 if (mUiModeManager == null) { 6321 mUiModeManager = IUiModeManager.Stub.asInterface( 6322 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6323 } 6324 try { 6325 mUiMode = mUiModeManager.getCurrentModeType(); 6326 } catch (RemoteException e) { 6327 } 6328 } 6329 6330 void updateRotation(boolean alwaysSendConfiguration) { 6331 try { 6332 //set orientation on WindowManager 6333 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6334 } catch (RemoteException e) { 6335 // Ignore 6336 } 6337 } 6338 6339 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6340 try { 6341 //set orientation on WindowManager 6342 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6343 } catch (RemoteException e) { 6344 // Ignore 6345 } 6346 } 6347 6348 /** 6349 * Return an Intent to launch the currently active dock app as home. Returns 6350 * null if the standard home should be launched, which is the case if any of the following is 6351 * true: 6352 * <ul> 6353 * <li>The device is not in either car mode or desk mode 6354 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6355 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6356 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6357 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6358 * </ul> 6359 * @return A dock intent. 6360 */ 6361 Intent createHomeDockIntent() { 6362 Intent intent = null; 6363 6364 // What home does is based on the mode, not the dock state. That 6365 // is, when in car mode you should be taken to car home regardless 6366 // of whether we are actually in a car dock. 6367 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6368 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6369 intent = mCarDockIntent; 6370 } 6371 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6372 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6373 intent = mDeskDockIntent; 6374 } 6375 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6376 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6377 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6378 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6379 // Always launch dock home from home when watch is docked, if it exists. 6380 intent = mDeskDockIntent; 6381 } 6382 6383 if (intent == null) { 6384 return null; 6385 } 6386 6387 ActivityInfo ai = null; 6388 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6389 intent, 6390 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6391 mCurrentUserId); 6392 if (info != null) { 6393 ai = info.activityInfo; 6394 } 6395 if (ai != null 6396 && ai.metaData != null 6397 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6398 intent = new Intent(intent); 6399 intent.setClassName(ai.packageName, ai.name); 6400 return intent; 6401 } 6402 6403 return null; 6404 } 6405 6406 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6407 if (awakenFromDreams) { 6408 awakenDreams(); 6409 } 6410 6411 Intent dock = createHomeDockIntent(); 6412 if (dock != null) { 6413 try { 6414 if (fromHomeKey) { 6415 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6416 } 6417 startActivityAsUser(dock, UserHandle.CURRENT); 6418 return; 6419 } catch (ActivityNotFoundException e) { 6420 } 6421 } 6422 6423 Intent intent; 6424 6425 if (fromHomeKey) { 6426 intent = new Intent(mHomeIntent); 6427 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6428 } else { 6429 intent = mHomeIntent; 6430 } 6431 6432 startActivityAsUser(intent, UserHandle.CURRENT); 6433 } 6434 6435 /** 6436 * goes to the home screen 6437 * @return whether it did anything 6438 */ 6439 boolean goHome() { 6440 if (!isUserSetupComplete()) { 6441 Slog.i(TAG, "Not going home because user setup is in progress."); 6442 return false; 6443 } 6444 if (false) { 6445 // This code always brings home to the front. 6446 try { 6447 ActivityManagerNative.getDefault().stopAppSwitches(); 6448 } catch (RemoteException e) { 6449 } 6450 sendCloseSystemWindows(); 6451 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6452 } else { 6453 // This code brings home to the front or, if it is already 6454 // at the front, puts the device to sleep. 6455 try { 6456 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6457 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6458 Log.d(TAG, "UTS-TEST-MODE"); 6459 } else { 6460 ActivityManagerNative.getDefault().stopAppSwitches(); 6461 sendCloseSystemWindows(); 6462 Intent dock = createHomeDockIntent(); 6463 if (dock != null) { 6464 int result = ActivityManagerNative.getDefault() 6465 .startActivityAsUser(null, null, dock, 6466 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6467 null, null, 0, 6468 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6469 null, null, UserHandle.USER_CURRENT); 6470 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6471 return false; 6472 } 6473 } 6474 } 6475 int result = ActivityManagerNative.getDefault() 6476 .startActivityAsUser(null, null, mHomeIntent, 6477 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6478 null, null, 0, 6479 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6480 null, null, UserHandle.USER_CURRENT); 6481 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6482 return false; 6483 } 6484 } catch (RemoteException ex) { 6485 // bummer, the activity manager, which is in this process, is dead 6486 } 6487 } 6488 return true; 6489 } 6490 6491 @Override 6492 public void setCurrentOrientationLw(int newOrientation) { 6493 synchronized (mLock) { 6494 if (newOrientation != mCurrentAppOrientation) { 6495 mCurrentAppOrientation = newOrientation; 6496 updateOrientationListenerLp(); 6497 } 6498 } 6499 } 6500 6501 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6502 if (!isGlobalAccessibilityGestureEnabled()) { 6503 return; 6504 } 6505 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6506 Context.AUDIO_SERVICE); 6507 if (audioManager.isSilentMode()) { 6508 return; 6509 } 6510 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6511 Settings.System.DEFAULT_NOTIFICATION_URI); 6512 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6513 ringTone.play(); 6514 } 6515 6516 private boolean isTheaterModeEnabled() { 6517 return Settings.Global.getInt(mContext.getContentResolver(), 6518 Settings.Global.THEATER_MODE_ON, 0) == 1; 6519 } 6520 6521 private boolean isGlobalAccessibilityGestureEnabled() { 6522 return Settings.Global.getInt(mContext.getContentResolver(), 6523 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6524 } 6525 6526 @Override 6527 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6528 if (!mVibrator.hasVibrator()) { 6529 return false; 6530 } 6531 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6532 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6533 if (hapticsDisabled && !always) { 6534 return false; 6535 } 6536 long[] pattern = null; 6537 switch (effectId) { 6538 case HapticFeedbackConstants.LONG_PRESS: 6539 pattern = mLongPressVibePattern; 6540 break; 6541 case HapticFeedbackConstants.VIRTUAL_KEY: 6542 pattern = mVirtualKeyVibePattern; 6543 break; 6544 case HapticFeedbackConstants.KEYBOARD_TAP: 6545 pattern = mKeyboardTapVibePattern; 6546 break; 6547 case HapticFeedbackConstants.CLOCK_TICK: 6548 pattern = mClockTickVibePattern; 6549 break; 6550 case HapticFeedbackConstants.CALENDAR_DATE: 6551 pattern = mCalendarDateVibePattern; 6552 break; 6553 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6554 pattern = mSafeModeDisabledVibePattern; 6555 break; 6556 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6557 pattern = mSafeModeEnabledVibePattern; 6558 break; 6559 case HapticFeedbackConstants.CONTEXT_CLICK: 6560 pattern = mContextClickVibePattern; 6561 break; 6562 default: 6563 return false; 6564 } 6565 int owningUid; 6566 String owningPackage; 6567 if (win != null) { 6568 owningUid = win.getOwningUid(); 6569 owningPackage = win.getOwningPackage(); 6570 } else { 6571 owningUid = android.os.Process.myUid(); 6572 owningPackage = mContext.getOpPackageName(); 6573 } 6574 if (pattern.length == 1) { 6575 // One-shot vibration 6576 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6577 } else { 6578 // Pattern vibration 6579 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6580 } 6581 return true; 6582 } 6583 6584 @Override 6585 public void keepScreenOnStartedLw() { 6586 } 6587 6588 @Override 6589 public void keepScreenOnStoppedLw() { 6590 if (isKeyguardShowingAndNotOccluded()) { 6591 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6592 } 6593 } 6594 6595 private int updateSystemUiVisibilityLw() { 6596 // If there is no window focused, there will be nobody to handle the events 6597 // anyway, so just hang on in whatever state we're in until things settle down. 6598 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6599 : mTopFullscreenOpaqueWindowState; 6600 if (win == null) { 6601 return 0; 6602 } 6603 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6604 // We are updating at a point where the keyguard has gotten 6605 // focus, but we were last in a state where the top window is 6606 // hiding it. This is probably because the keyguard as been 6607 // shown while the top window was displayed, so we want to ignore 6608 // it here because this is just a very transient change and it 6609 // will quickly lose focus once it correctly gets hidden. 6610 return 0; 6611 } 6612 6613 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6614 & ~mResettingSystemUiFlags 6615 & ~mForceClearedSystemUiFlags; 6616 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6617 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6618 } 6619 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6620 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6621 final int diff = visibility ^ mLastSystemUiFlags; 6622 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6623 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6624 && mFocusedApp == win.getAppToken()) { 6625 return 0; 6626 } 6627 mLastSystemUiFlags = visibility; 6628 mLastFocusNeedsMenu = needsMenu; 6629 mFocusedApp = win.getAppToken(); 6630 mHandler.post(new Runnable() { 6631 @Override 6632 public void run() { 6633 try { 6634 IStatusBarService statusbar = getStatusBarService(); 6635 if (statusbar != null) { 6636 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6637 statusbar.topAppWindowChanged(needsMenu); 6638 } 6639 } catch (RemoteException e) { 6640 // re-acquire status bar service next time it is needed. 6641 mStatusBarService = null; 6642 } 6643 } 6644 }); 6645 return diff; 6646 } 6647 6648 private int updateLightStatusBarLw(int vis) { 6649 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6650 ? mStatusBar 6651 : mTopFullscreenOpaqueOrDimmingWindowState; 6652 6653 if (statusColorWin != null) { 6654 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6655 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6656 // its light flag. 6657 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6658 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6659 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6660 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6661 // Otherwise if it's dimming, clear the light flag. 6662 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6663 } 6664 } 6665 return vis; 6666 } 6667 6668 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6669 // apply translucent bar vis flags 6670 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6671 ? mStatusBar 6672 : mTopFullscreenOpaqueWindowState; 6673 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6674 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6675 6676 // prevent status bar interaction from clearing certain flags 6677 int type = win.getAttrs().type; 6678 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6679 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6680 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6681 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6682 | View.SYSTEM_UI_FLAG_IMMERSIVE 6683 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6684 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6685 if (mHideLockScreen) { 6686 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6687 } 6688 vis = (vis & ~flags) | (oldVis & flags); 6689 } 6690 6691 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6692 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6693 | View.SYSTEM_UI_TRANSPARENT); 6694 } 6695 6696 // update status bar 6697 boolean immersiveSticky = 6698 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6699 boolean hideStatusBarWM = 6700 mTopFullscreenOpaqueWindowState != null && 6701 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6702 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6703 boolean hideStatusBarSysui = 6704 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6705 boolean hideNavBarSysui = 6706 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6707 6708 boolean transientStatusBarAllowed = 6709 mStatusBar != null && ( 6710 hideStatusBarWM 6711 || (hideStatusBarSysui && immersiveSticky) 6712 || statusBarHasFocus); 6713 6714 boolean transientNavBarAllowed = 6715 mNavigationBar != null && 6716 hideNavBarSysui && immersiveSticky; 6717 6718 final long now = SystemClock.uptimeMillis(); 6719 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6720 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6721 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6722 // The user performed the panic gesture recently, we're about to hide the bars, 6723 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6724 mPendingPanicGestureUptime = 0; 6725 mStatusBarController.showTransient(); 6726 mNavigationBarController.showTransient(); 6727 } 6728 6729 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6730 && !transientStatusBarAllowed && hideStatusBarSysui; 6731 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6732 && !transientNavBarAllowed; 6733 if (denyTransientStatus || denyTransientNav) { 6734 // clear the clearable flags instead 6735 clearClearableFlagsLw(); 6736 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6737 } 6738 6739 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6740 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6741 final boolean navAllowedHidden = immersive || immersiveSticky; 6742 6743 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6744 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6745 // We can't hide the navbar from this window otherwise the input consumer would not get 6746 // the input events. 6747 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6748 } 6749 6750 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6751 6752 // update navigation bar 6753 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6754 boolean newImmersiveMode = isImmersiveMode(vis); 6755 if (win != null && oldImmersiveMode != newImmersiveMode) { 6756 final String pkg = win.getOwningPackage(); 6757 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6758 isUserSetupComplete()); 6759 } 6760 6761 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6762 6763 return vis; 6764 } 6765 6766 private void clearClearableFlagsLw() { 6767 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6768 if (newVal != mResettingSystemUiFlags) { 6769 mResettingSystemUiFlags = newVal; 6770 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6771 } 6772 } 6773 6774 private boolean isImmersiveMode(int vis) { 6775 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6776 return mNavigationBar != null 6777 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6778 && (vis & flags) != 0 6779 && canHideNavigationBar(); 6780 } 6781 6782 /** 6783 * @return whether the navigation or status bar can be made translucent 6784 * 6785 * This should return true unless touch exploration is not enabled or 6786 * R.boolean.config_enableTranslucentDecor is false. 6787 */ 6788 private boolean areTranslucentBarsAllowed() { 6789 return mTranslucentDecorEnabled 6790 && !mAccessibilityManager.isTouchExplorationEnabled(); 6791 } 6792 6793 // Use this instead of checking config_showNavigationBar so that it can be consistently 6794 // overridden by qemu.hw.mainkeys in the emulator. 6795 @Override 6796 public boolean hasNavigationBar() { 6797 return mHasNavigationBar; 6798 } 6799 6800 @Override 6801 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6802 mLastInputMethodWindow = ime; 6803 mLastInputMethodTargetWindow = target; 6804 } 6805 6806 @Override 6807 public int getInputMethodWindowVisibleHeightLw() { 6808 return mDockBottom - mCurBottom; 6809 } 6810 6811 @Override 6812 public void setCurrentUserLw(int newUserId) { 6813 mCurrentUserId = newUserId; 6814 if (mKeyguardDelegate != null) { 6815 mKeyguardDelegate.setCurrentUser(newUserId); 6816 } 6817 if (mStatusBarService != null) { 6818 try { 6819 mStatusBarService.setCurrentUser(newUserId); 6820 } catch (RemoteException e) { 6821 // oh well 6822 } 6823 } 6824 setLastInputMethodWindowLw(null, null); 6825 } 6826 6827 @Override 6828 public boolean canMagnifyWindow(int windowType) { 6829 switch (windowType) { 6830 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6831 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6832 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6833 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6834 return false; 6835 } 6836 } 6837 return true; 6838 } 6839 6840 @Override 6841 public boolean isTopLevelWindow(int windowType) { 6842 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6843 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6844 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6845 } 6846 return true; 6847 } 6848 6849 @Override 6850 public void dump(String prefix, PrintWriter pw, String[] args) { 6851 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6852 pw.print(" mSystemReady="); pw.print(mSystemReady); 6853 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6854 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6855 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6856 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6857 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6858 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6859 || mForceClearedSystemUiFlags != 0) { 6860 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6861 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6862 pw.print(" mResettingSystemUiFlags=0x"); 6863 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6864 pw.print(" mForceClearedSystemUiFlags=0x"); 6865 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6866 } 6867 if (mLastFocusNeedsMenu) { 6868 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6869 pw.println(mLastFocusNeedsMenu); 6870 } 6871 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6872 pw.println(mWakeGestureEnabledSetting); 6873 6874 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6875 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6876 pw.print(" mDockMode="); pw.print(mDockMode); 6877 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6878 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6879 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6880 pw.print(" mUserRotation="); pw.print(mUserRotation); 6881 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6882 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6883 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6884 pw.print(mCarDockEnablesAccelerometer); 6885 pw.print(" mDeskDockEnablesAccelerometer="); 6886 pw.println(mDeskDockEnablesAccelerometer); 6887 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6888 pw.print(mLidKeyboardAccessibility); 6889 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6890 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6891 pw.print(prefix); 6892 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6893 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6894 pw.print(prefix); 6895 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6896 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6897 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6898 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6899 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6900 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6901 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6902 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6903 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6904 pw.println(mOrientationSensorEnabled); 6905 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6906 pw.print(","); pw.print(mOverscanScreenTop); 6907 pw.print(") "); pw.print(mOverscanScreenWidth); 6908 pw.print("x"); pw.println(mOverscanScreenHeight); 6909 if (mOverscanLeft != 0 || mOverscanTop != 0 6910 || mOverscanRight != 0 || mOverscanBottom != 0) { 6911 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6912 pw.print(" top="); pw.print(mOverscanTop); 6913 pw.print(" right="); pw.print(mOverscanRight); 6914 pw.print(" bottom="); pw.println(mOverscanBottom); 6915 } 6916 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6917 pw.print(mRestrictedOverscanScreenLeft); 6918 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6919 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6920 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6921 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6922 pw.print(","); pw.print(mUnrestrictedScreenTop); 6923 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6924 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6925 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6926 pw.print(","); pw.print(mRestrictedScreenTop); 6927 pw.print(") "); pw.print(mRestrictedScreenWidth); 6928 pw.print("x"); pw.println(mRestrictedScreenHeight); 6929 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6930 pw.print(","); pw.print(mStableFullscreenTop); 6931 pw.print(")-("); pw.print(mStableFullscreenRight); 6932 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6933 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6934 pw.print(","); pw.print(mStableTop); 6935 pw.print(")-("); pw.print(mStableRight); 6936 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6937 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6938 pw.print(","); pw.print(mSystemTop); 6939 pw.print(")-("); pw.print(mSystemRight); 6940 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6941 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6942 pw.print(","); pw.print(mCurTop); 6943 pw.print(")-("); pw.print(mCurRight); 6944 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6945 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6946 pw.print(","); pw.print(mContentTop); 6947 pw.print(")-("); pw.print(mContentRight); 6948 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6949 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6950 pw.print(","); pw.print(mVoiceContentTop); 6951 pw.print(")-("); pw.print(mVoiceContentRight); 6952 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6953 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6954 pw.print(","); pw.print(mDockTop); 6955 pw.print(")-("); pw.print(mDockRight); 6956 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6957 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6958 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6959 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6960 pw.print(" mShowingDream="); pw.print(mShowingDream); 6961 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6962 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6963 if (mLastInputMethodWindow != null) { 6964 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6965 pw.println(mLastInputMethodWindow); 6966 } 6967 if (mLastInputMethodTargetWindow != null) { 6968 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6969 pw.println(mLastInputMethodTargetWindow); 6970 } 6971 if (mStatusBar != null) { 6972 pw.print(prefix); pw.print("mStatusBar="); 6973 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6974 pw.println(isStatusBarKeyguard()); 6975 } 6976 if (mNavigationBar != null) { 6977 pw.print(prefix); pw.print("mNavigationBar="); 6978 pw.println(mNavigationBar); 6979 } 6980 if (mFocusedWindow != null) { 6981 pw.print(prefix); pw.print("mFocusedWindow="); 6982 pw.println(mFocusedWindow); 6983 } 6984 if (mFocusedApp != null) { 6985 pw.print(prefix); pw.print("mFocusedApp="); 6986 pw.println(mFocusedApp); 6987 } 6988 if (mWinDismissingKeyguard != null) { 6989 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6990 pw.println(mWinDismissingKeyguard); 6991 } 6992 if (mTopFullscreenOpaqueWindowState != null) { 6993 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6994 pw.println(mTopFullscreenOpaqueWindowState); 6995 } 6996 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6997 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6998 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6999 } 7000 if (mForcingShowNavBar) { 7001 pw.print(prefix); pw.print("mForcingShowNavBar="); 7002 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7003 pw.println(mForcingShowNavBarLayer); 7004 } 7005 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7006 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7007 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7008 pw.print(" mForceStatusBarFromKeyguard="); 7009 pw.println(mForceStatusBarFromKeyguard); 7010 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7011 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7012 pw.print(" mHomePressed="); pw.println(mHomePressed); 7013 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7014 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7015 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7016 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7017 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7018 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7019 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7020 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7021 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7022 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7023 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7024 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7025 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7026 7027 mGlobalKeyManager.dump(prefix, pw); 7028 mStatusBarController.dump(pw, prefix); 7029 mNavigationBarController.dump(pw, prefix); 7030 PolicyControl.dump(prefix, pw); 7031 7032 if (mWakeGestureListener != null) { 7033 mWakeGestureListener.dump(pw, prefix); 7034 } 7035 if (mOrientationListener != null) { 7036 mOrientationListener.dump(pw, prefix); 7037 } 7038 if (mBurnInProtectionHelper != null) { 7039 mBurnInProtectionHelper.dump(prefix, pw); 7040 } 7041 if (mKeyguardDelegate != null) { 7042 mKeyguardDelegate.dump(prefix, pw); 7043 } 7044 } 7045} 7046