PhoneWindowManager.java revision 677adf1e66ba83b8fb2c849c181303b35bd489bc
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.LocalServices; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 124 125import java.io.File; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.Arrays; 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 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 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 updateRotation(false); 771 } 772 }; 773 774 MyOrientationListener(Context context, Handler handler) { 775 super(context, handler); 776 } 777 778 @Override 779 public void onProposedRotationChanged(int rotation) { 780 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 781 mHandler.post(mUpdateRotationRunnable); 782 } 783 } 784 MyOrientationListener mOrientationListener; 785 786 private final StatusBarController mStatusBarController = new StatusBarController(); 787 788 private final BarController mNavigationBarController = new BarController("NavigationBar", 789 View.NAVIGATION_BAR_TRANSIENT, 790 View.NAVIGATION_BAR_UNHIDE, 791 View.NAVIGATION_BAR_TRANSLUCENT, 792 StatusBarManager.WINDOW_NAVIGATION_BAR, 793 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 794 795 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 796 797 private SystemGesturesPointerEventListener mSystemGestures; 798 799 IStatusBarService getStatusBarService() { 800 synchronized (mServiceAquireLock) { 801 if (mStatusBarService == null) { 802 mStatusBarService = IStatusBarService.Stub.asInterface( 803 ServiceManager.getService("statusbar")); 804 } 805 return mStatusBarService; 806 } 807 } 808 809 /* 810 * We always let the sensor be switched on by default except when 811 * the user has explicitly disabled sensor based rotation or when the 812 * screen is switched off. 813 */ 814 boolean needSensorRunningLp() { 815 if (mSupportAutoRotation) { 816 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 817 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 818 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 820 // If the application has explicitly requested to follow the 821 // orientation, then we need to turn the sensor on. 822 return true; 823 } 824 } 825 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 826 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 827 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 828 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 829 // enable accelerometer if we are docked in a dock that enables accelerometer 830 // orientation management, 831 return true; 832 } 833 if (mUserRotationMode == USER_ROTATION_LOCKED) { 834 // If the setting for using the sensor by default is enabled, then 835 // we will always leave it on. Note that the user could go to 836 // a window that forces an orientation that does not use the 837 // sensor and in theory we could turn it off... however, when next 838 // turning it on we won't have a good value for the current 839 // orientation for a little bit, which can cause orientation 840 // changes to lag, so we'd like to keep it always on. (It will 841 // still be turned off when the screen is off.) 842 return false; 843 } 844 return mSupportAutoRotation; 845 } 846 847 /* 848 * Various use cases for invoking this function 849 * screen turning off, should always disable listeners if already enabled 850 * screen turned on and current app has sensor based orientation, enable listeners 851 * if not already enabled 852 * screen turned on and current app does not have sensor orientation, disable listeners if 853 * already enabled 854 * screen turning on and current app has sensor based orientation, enable listeners if needed 855 * screen turning on and current app has nosensor based orientation, do nothing 856 */ 857 void updateOrientationListenerLp() { 858 if (!mOrientationListener.canDetectOrientation()) { 859 // If sensor is turned off or nonexistent for some reason 860 return; 861 } 862 // Could have been invoked due to screen turning on or off or 863 // change of the currently visible window's orientation. 864 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 865 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 866 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 867 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 868 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 869 boolean disable = true; 870 // Note: We postpone the rotating of the screen until the keyguard as well as the 871 // window manager have reported a draw complete. 872 if (mScreenOnEarly && mAwake && 873 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 874 if (needSensorRunningLp()) { 875 disable = false; 876 //enable listener if not already enabled 877 if (!mOrientationSensorEnabled) { 878 mOrientationListener.enable(); 879 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 880 mOrientationSensorEnabled = true; 881 } 882 } 883 } 884 //check if sensors need to be disabled 885 if (disable && mOrientationSensorEnabled) { 886 mOrientationListener.disable(); 887 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 888 mOrientationSensorEnabled = false; 889 } 890 } 891 892 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 893 // Hold a wake lock until the power key is released. 894 if (!mPowerKeyWakeLock.isHeld()) { 895 mPowerKeyWakeLock.acquire(); 896 } 897 898 // Cancel multi-press detection timeout. 899 if (mPowerKeyPressCounter != 0) { 900 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 901 } 902 903 // Detect user pressing the power button in panic when an application has 904 // taken over the whole screen. 905 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 906 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 907 if (panic) { 908 mHandler.post(mHiddenNavPanic); 909 } 910 911 // Latch power key state to detect screenshot chord. 912 if (interactive && !mScreenshotChordPowerKeyTriggered 913 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 914 mScreenshotChordPowerKeyTriggered = true; 915 mScreenshotChordPowerKeyTime = event.getDownTime(); 916 interceptScreenshotChord(); 917 } 918 919 // Stop ringing or end call if configured to do so when power is pressed. 920 TelecomManager telecomManager = getTelecommService(); 921 boolean hungUp = false; 922 if (telecomManager != null) { 923 if (telecomManager.isRinging()) { 924 // Pressing Power while there's a ringing incoming 925 // call should silence the ringer. 926 telecomManager.silenceRinger(); 927 } else if ((mIncallPowerBehavior 928 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 929 && telecomManager.isInCall() && interactive) { 930 // Otherwise, if "Power button ends call" is enabled, 931 // the Power button will hang up any current active call. 932 hungUp = telecomManager.endCall(); 933 } 934 } 935 936 // If the power key has still not yet been handled, then detect short 937 // press, long press, or multi press and decide what to do. 938 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 939 || mScreenshotChordVolumeUpKeyTriggered; 940 if (!mPowerKeyHandled) { 941 if (interactive) { 942 // When interactive, we're already awake. 943 // Wait for a long press or for the button to be released to decide what to do. 944 if (hasLongPressOnPowerBehavior()) { 945 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 946 msg.setAsynchronous(true); 947 mHandler.sendMessageDelayed(msg, 948 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 949 } 950 } else { 951 wakeUpFromPowerKey(event.getDownTime()); 952 953 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 954 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 955 msg.setAsynchronous(true); 956 mHandler.sendMessageDelayed(msg, 957 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 958 mBeganFromNonInteractive = true; 959 } else { 960 final int maxCount = getMaxMultiPressPowerCount(); 961 962 if (maxCount <= 1) { 963 mPowerKeyHandled = true; 964 } else { 965 mBeganFromNonInteractive = true; 966 } 967 } 968 } 969 } 970 } 971 972 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 973 final boolean handled = canceled || mPowerKeyHandled; 974 mScreenshotChordPowerKeyTriggered = false; 975 cancelPendingScreenshotChordAction(); 976 cancelPendingPowerKeyAction(); 977 978 if (!handled) { 979 // Figure out how to handle the key now that it has been released. 980 mPowerKeyPressCounter += 1; 981 982 final int maxCount = getMaxMultiPressPowerCount(); 983 final long eventTime = event.getDownTime(); 984 if (mPowerKeyPressCounter < maxCount) { 985 // This could be a multi-press. Wait a little bit longer to confirm. 986 // Continue holding the wake lock. 987 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 988 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 989 msg.setAsynchronous(true); 990 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 991 return; 992 } 993 994 // No other actions. Handle it immediately. 995 powerPress(eventTime, interactive, mPowerKeyPressCounter); 996 } 997 998 // Done. Reset our state. 999 finishPowerKeyPress(); 1000 } 1001 1002 private void finishPowerKeyPress() { 1003 mBeganFromNonInteractive = false; 1004 mPowerKeyPressCounter = 0; 1005 if (mPowerKeyWakeLock.isHeld()) { 1006 mPowerKeyWakeLock.release(); 1007 } 1008 } 1009 1010 private void cancelPendingPowerKeyAction() { 1011 if (!mPowerKeyHandled) { 1012 mPowerKeyHandled = true; 1013 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1014 } 1015 } 1016 1017 private void powerPress(long eventTime, boolean interactive, int count) { 1018 if (mScreenOnEarly && !mScreenOnFully) { 1019 Slog.i(TAG, "Suppressed redundant power key press while " 1020 + "already in the process of turning the screen on."); 1021 return; 1022 } 1023 1024 if (count == 2) { 1025 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1026 } else if (count == 3) { 1027 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1028 } else if (interactive && !mBeganFromNonInteractive) { 1029 switch (mShortPressOnPowerBehavior) { 1030 case SHORT_PRESS_POWER_NOTHING: 1031 break; 1032 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1033 mPowerManager.goToSleep(eventTime, 1034 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1035 break; 1036 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1037 mPowerManager.goToSleep(eventTime, 1038 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1039 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1040 break; 1041 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1042 mPowerManager.goToSleep(eventTime, 1043 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1044 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1045 launchHomeFromHotKey(); 1046 break; 1047 case SHORT_PRESS_POWER_GO_HOME: 1048 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1049 break; 1050 } 1051 } 1052 } 1053 1054 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1055 switch (behavior) { 1056 case MULTI_PRESS_POWER_NOTHING: 1057 break; 1058 case MULTI_PRESS_POWER_THEATER_MODE: 1059 if (!isUserSetupComplete()) { 1060 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1061 break; 1062 } 1063 1064 if (isTheaterModeEnabled()) { 1065 Slog.i(TAG, "Toggling theater mode off."); 1066 Settings.Global.putInt(mContext.getContentResolver(), 1067 Settings.Global.THEATER_MODE_ON, 0); 1068 if (!interactive) { 1069 wakeUpFromPowerKey(eventTime); 1070 } 1071 } else { 1072 Slog.i(TAG, "Toggling theater mode on."); 1073 Settings.Global.putInt(mContext.getContentResolver(), 1074 Settings.Global.THEATER_MODE_ON, 1); 1075 1076 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1077 mPowerManager.goToSleep(eventTime, 1078 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1079 } 1080 } 1081 break; 1082 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1083 Slog.i(TAG, "Starting brightness boost."); 1084 if (!interactive) { 1085 wakeUpFromPowerKey(eventTime); 1086 } 1087 mPowerManager.boostScreenBrightness(eventTime); 1088 break; 1089 } 1090 } 1091 1092 private int getMaxMultiPressPowerCount() { 1093 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1094 return 3; 1095 } 1096 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1097 return 2; 1098 } 1099 return 1; 1100 } 1101 1102 private void powerLongPress() { 1103 final int behavior = getResolvedLongPressOnPowerBehavior(); 1104 switch (behavior) { 1105 case LONG_PRESS_POWER_NOTHING: 1106 break; 1107 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1108 mPowerKeyHandled = true; 1109 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1110 performAuditoryFeedbackForAccessibilityIfNeed(); 1111 } 1112 showGlobalActionsInternal(); 1113 break; 1114 case LONG_PRESS_POWER_SHUT_OFF: 1115 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1116 mPowerKeyHandled = true; 1117 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1118 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1119 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1120 break; 1121 } 1122 } 1123 1124 private void sleepPress(long eventTime) { 1125 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1126 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1127 } 1128 } 1129 1130 private void sleepRelease(long eventTime) { 1131 switch (mShortPressOnSleepBehavior) { 1132 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1133 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1134 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1135 mPowerManager.goToSleep(eventTime, 1136 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1137 break; 1138 } 1139 } 1140 1141 private int getResolvedLongPressOnPowerBehavior() { 1142 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1143 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1144 } 1145 return mLongPressOnPowerBehavior; 1146 } 1147 1148 private boolean hasLongPressOnPowerBehavior() { 1149 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1150 } 1151 1152 private void interceptScreenshotChord() { 1153 if (mScreenshotChordEnabled 1154 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1155 && !mScreenshotChordVolumeUpKeyTriggered) { 1156 final long now = SystemClock.uptimeMillis(); 1157 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1158 && now <= mScreenshotChordPowerKeyTime 1159 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1160 mScreenshotChordVolumeDownKeyConsumed = true; 1161 cancelPendingPowerKeyAction(); 1162 1163 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1164 } 1165 } 1166 } 1167 1168 private long getScreenshotChordLongPressDelay() { 1169 if (mKeyguardDelegate.isShowing()) { 1170 // Double the time it takes to take a screenshot from the keyguard 1171 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1172 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1173 } 1174 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1175 } 1176 1177 private void cancelPendingScreenshotChordAction() { 1178 mHandler.removeCallbacks(mScreenshotRunnable); 1179 } 1180 1181 private final Runnable mEndCallLongPress = new Runnable() { 1182 @Override 1183 public void run() { 1184 mEndCallKeyHandled = true; 1185 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1186 performAuditoryFeedbackForAccessibilityIfNeed(); 1187 } 1188 showGlobalActionsInternal(); 1189 } 1190 }; 1191 1192 private final Runnable mScreenshotRunnable = new Runnable() { 1193 @Override 1194 public void run() { 1195 takeScreenshot(); 1196 } 1197 }; 1198 1199 @Override 1200 public void showGlobalActions() { 1201 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1202 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1203 } 1204 1205 void showGlobalActionsInternal() { 1206 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1207 if (mGlobalActions == null) { 1208 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1209 } 1210 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1211 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1212 if (keyguardShowing) { 1213 // since it took two seconds of long press to bring this up, 1214 // poke the wake lock so they have some time to see the dialog. 1215 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1216 } 1217 } 1218 1219 boolean isDeviceProvisioned() { 1220 return Settings.Global.getInt( 1221 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1222 } 1223 1224 boolean isUserSetupComplete() { 1225 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1226 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1227 } 1228 1229 private void handleShortPressOnHome() { 1230 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1231 getHdmiControl().turnOnTv(); 1232 1233 // If there's a dream running then use home to escape the dream 1234 // but don't actually go home. 1235 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1236 mDreamManagerInternal.stopDream(false /*immediate*/); 1237 return; 1238 } 1239 1240 // Go home! 1241 launchHomeFromHotKey(); 1242 } 1243 1244 /** 1245 * Creates an accessor to HDMI control service that performs the operation of 1246 * turning on TV (optional) and switching input to us. If HDMI control service 1247 * is not available or we're not a HDMI playback device, the operation is no-op. 1248 */ 1249 private HdmiControl getHdmiControl() { 1250 if (null == mHdmiControl) { 1251 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1252 Context.HDMI_CONTROL_SERVICE); 1253 HdmiPlaybackClient client = null; 1254 if (manager != null) { 1255 client = manager.getPlaybackClient(); 1256 } 1257 mHdmiControl = new HdmiControl(client); 1258 } 1259 return mHdmiControl; 1260 } 1261 1262 private static class HdmiControl { 1263 private final HdmiPlaybackClient mClient; 1264 1265 private HdmiControl(HdmiPlaybackClient client) { 1266 mClient = client; 1267 } 1268 1269 public void turnOnTv() { 1270 if (mClient == null) { 1271 return; 1272 } 1273 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1274 @Override 1275 public void onComplete(int result) { 1276 if (result != HdmiControlManager.RESULT_SUCCESS) { 1277 Log.w(TAG, "One touch play failed: " + result); 1278 } 1279 } 1280 }); 1281 } 1282 } 1283 1284 private void handleLongPressOnHome(int deviceId) { 1285 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1286 mHomeConsumed = true; 1287 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1288 1289 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1290 toggleRecentApps(); 1291 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1292 launchAssistAction(null, deviceId); 1293 } 1294 } 1295 } 1296 1297 private void handleDoubleTapOnHome() { 1298 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1299 mHomeConsumed = true; 1300 toggleRecentApps(); 1301 } 1302 } 1303 1304 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1305 @Override 1306 public void run() { 1307 if (mHomeDoubleTapPending) { 1308 mHomeDoubleTapPending = false; 1309 handleShortPressOnHome(); 1310 } 1311 } 1312 }; 1313 1314 private boolean isRoundWindow() { 1315 return mContext.getResources().getConfiguration().isScreenRound(); 1316 } 1317 1318 /** {@inheritDoc} */ 1319 @Override 1320 public void init(Context context, IWindowManager windowManager, 1321 WindowManagerFuncs windowManagerFuncs) { 1322 mContext = context; 1323 mWindowManager = windowManager; 1324 mWindowManagerFuncs = windowManagerFuncs; 1325 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1326 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1327 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1328 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1329 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1330 1331 // Init display burn-in protection 1332 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1333 com.android.internal.R.bool.config_enableBurnInProtection); 1334 // Allow a system property to override this. Used by developer settings. 1335 boolean burnInProtectionDevMode = 1336 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1337 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1338 final int minHorizontal; 1339 final int maxHorizontal; 1340 final int minVertical; 1341 final int maxVertical; 1342 final int maxRadius; 1343 if (burnInProtectionDevMode) { 1344 minHorizontal = -8; 1345 maxHorizontal = 8; 1346 minVertical = -8; 1347 maxVertical = -4; 1348 maxRadius = (isRoundWindow()) ? 6 : -1; 1349 } else { 1350 Resources resources = context.getResources(); 1351 minHorizontal = resources.getInteger( 1352 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1353 maxHorizontal = resources.getInteger( 1354 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1355 minVertical = resources.getInteger( 1356 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1357 maxVertical = resources.getInteger( 1358 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1359 maxRadius = resources.getInteger( 1360 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1361 } 1362 mBurnInProtectionHelper = new BurnInProtectionHelper( 1363 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1364 } 1365 1366 mHandler = new PolicyHandler(); 1367 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1368 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1369 try { 1370 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1371 } catch (RemoteException ex) { } 1372 mSettingsObserver = new SettingsObserver(mHandler); 1373 mSettingsObserver.observe(); 1374 mShortcutManager = new ShortcutManager(context); 1375 mUiMode = context.getResources().getInteger( 1376 com.android.internal.R.integer.config_defaultUiModeType); 1377 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1378 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1379 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1380 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1381 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1382 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1383 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1384 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1385 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1386 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1387 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1388 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1389 1390 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1391 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1392 "PhoneWindowManager.mBroadcastWakeLock"); 1393 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1394 "PhoneWindowManager.mPowerKeyWakeLock"); 1395 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1396 mSupportAutoRotation = mContext.getResources().getBoolean( 1397 com.android.internal.R.bool.config_supportAutoRotation); 1398 mLidOpenRotation = readRotation( 1399 com.android.internal.R.integer.config_lidOpenRotation); 1400 mCarDockRotation = readRotation( 1401 com.android.internal.R.integer.config_carDockRotation); 1402 mDeskDockRotation = readRotation( 1403 com.android.internal.R.integer.config_deskDockRotation); 1404 mUndockedHdmiRotation = readRotation( 1405 com.android.internal.R.integer.config_undockedHdmiRotation); 1406 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1407 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1408 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1409 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1410 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1411 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1412 mLidNavigationAccessibility = mContext.getResources().getInteger( 1413 com.android.internal.R.integer.config_lidNavigationAccessibility); 1414 mLidControlsSleep = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_lidControlsSleep); 1416 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_enableTranslucentDecor); 1418 1419 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1421 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1422 || mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1424 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1426 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1428 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1430 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1432 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1434 1435 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1437 1438 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1439 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1440 1441 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1442 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1443 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1444 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1445 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1446 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1447 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1448 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1449 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1450 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1451 1452 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1453 1454 readConfigurationDependentBehaviors(); 1455 1456 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1457 Context.ACCESSIBILITY_SERVICE); 1458 1459 // register for dock events 1460 IntentFilter filter = new IntentFilter(); 1461 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1462 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1463 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1464 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1465 filter.addAction(Intent.ACTION_DOCK_EVENT); 1466 Intent intent = context.registerReceiver(mDockReceiver, filter); 1467 if (intent != null) { 1468 // Retrieve current sticky dock event broadcast. 1469 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1470 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1471 } 1472 1473 // register for dream-related broadcasts 1474 filter = new IntentFilter(); 1475 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1476 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1477 context.registerReceiver(mDreamReceiver, filter); 1478 1479 // register for multiuser-relevant broadcasts 1480 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1481 context.registerReceiver(mMultiuserReceiver, filter); 1482 1483 // monitor for system gestures 1484 mSystemGestures = new SystemGesturesPointerEventListener(context, 1485 new SystemGesturesPointerEventListener.Callbacks() { 1486 @Override 1487 public void onSwipeFromTop() { 1488 if (mStatusBar != null) { 1489 requestTransientBars(mStatusBar); 1490 } 1491 } 1492 @Override 1493 public void onSwipeFromBottom() { 1494 if (mNavigationBar != null && mNavigationBarOnBottom) { 1495 requestTransientBars(mNavigationBar); 1496 } 1497 } 1498 @Override 1499 public void onSwipeFromRight() { 1500 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1501 requestTransientBars(mNavigationBar); 1502 } 1503 } 1504 @Override 1505 public void onDebug() { 1506 // no-op 1507 } 1508 @Override 1509 public void onDown() { 1510 mOrientationListener.onTouchStart(); 1511 } 1512 @Override 1513 public void onUpOrCancel() { 1514 mOrientationListener.onTouchEnd(); 1515 } 1516 }); 1517 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1518 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1519 1520 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1521 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1522 com.android.internal.R.array.config_longPressVibePattern); 1523 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1524 com.android.internal.R.array.config_virtualKeyVibePattern); 1525 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1526 com.android.internal.R.array.config_keyboardTapVibePattern); 1527 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1528 com.android.internal.R.array.config_clockTickVibePattern); 1529 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1530 com.android.internal.R.array.config_calendarDateVibePattern); 1531 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1532 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1533 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1534 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1535 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1536 com.android.internal.R.array.config_contextClickVibePattern); 1537 1538 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1539 com.android.internal.R.bool.config_enableScreenshotChord); 1540 1541 mGlobalKeyManager = new GlobalKeyManager(mContext); 1542 1543 // Controls rotation and the like. 1544 initializeHdmiState(); 1545 1546 // Match current screen state. 1547 if (!mPowerManager.isInteractive()) { 1548 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1549 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1550 } 1551 1552 mWindowManagerInternal.registerAppTransitionListener( 1553 mStatusBarController.getAppTransitionListener()); 1554 } 1555 1556 /** 1557 * Read values from config.xml that may be overridden depending on 1558 * the configuration of the device. 1559 * eg. Disable long press on home goes to recents on sw600dp. 1560 */ 1561 private void readConfigurationDependentBehaviors() { 1562 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1563 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1564 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1565 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1566 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1567 } 1568 1569 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1570 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1571 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1572 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1573 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1574 } 1575 } 1576 1577 @Override 1578 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1579 // This method might be called before the policy has been fully initialized 1580 // or for other displays we don't care about. 1581 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1582 return; 1583 } 1584 mDisplay = display; 1585 1586 final Resources res = mContext.getResources(); 1587 int shortSize, longSize; 1588 if (width > height) { 1589 shortSize = height; 1590 longSize = width; 1591 mLandscapeRotation = Surface.ROTATION_0; 1592 mSeascapeRotation = Surface.ROTATION_180; 1593 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1594 mPortraitRotation = Surface.ROTATION_90; 1595 mUpsideDownRotation = Surface.ROTATION_270; 1596 } else { 1597 mPortraitRotation = Surface.ROTATION_270; 1598 mUpsideDownRotation = Surface.ROTATION_90; 1599 } 1600 } else { 1601 shortSize = width; 1602 longSize = height; 1603 mPortraitRotation = Surface.ROTATION_0; 1604 mUpsideDownRotation = Surface.ROTATION_180; 1605 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1606 mLandscapeRotation = Surface.ROTATION_270; 1607 mSeascapeRotation = Surface.ROTATION_90; 1608 } else { 1609 mLandscapeRotation = Surface.ROTATION_90; 1610 mSeascapeRotation = Surface.ROTATION_270; 1611 } 1612 } 1613 1614 mStatusBarHeight = 1615 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1616 1617 // Height of the navigation bar when presented horizontally at bottom 1618 mNavigationBarHeightForRotation[mPortraitRotation] = 1619 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1620 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1621 mNavigationBarHeightForRotation[mLandscapeRotation] = 1622 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1623 com.android.internal.R.dimen.navigation_bar_height_landscape); 1624 1625 // Width of the navigation bar when presented vertically along one side 1626 mNavigationBarWidthForRotation[mPortraitRotation] = 1627 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1628 mNavigationBarWidthForRotation[mLandscapeRotation] = 1629 mNavigationBarWidthForRotation[mSeascapeRotation] = 1630 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1631 1632 // SystemUI (status bar) layout policy 1633 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1634 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1635 1636 // Allow the navigation bar to move on non-square small devices (phones). 1637 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1638 1639 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1640 // Allow a system property to override this. Used by the emulator. 1641 // See also hasNavigationBar(). 1642 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1643 if ("1".equals(navBarOverride)) { 1644 mHasNavigationBar = false; 1645 } else if ("0".equals(navBarOverride)) { 1646 mHasNavigationBar = true; 1647 } 1648 1649 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1650 // By default, HDMI locks rotation to landscape. 1651 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1652 mDemoHdmiRotation = mPortraitRotation; 1653 } else { 1654 mDemoHdmiRotation = mLandscapeRotation; 1655 } 1656 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1657 1658 // For demo purposes, allow the rotation of the remote display to be controlled. 1659 // By default, remote display locks rotation to landscape. 1660 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1661 mDemoRotation = mPortraitRotation; 1662 } else { 1663 mDemoRotation = mLandscapeRotation; 1664 } 1665 mDemoRotationLock = SystemProperties.getBoolean( 1666 "persist.demo.rotationlock", false); 1667 1668 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1669 // http://developer.android.com/guide/practices/screens_support.html#range 1670 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1671 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1672 // For debug purposes the next line turns this feature off with: 1673 // $ adb shell setprop config.override_forced_orient true 1674 // $ adb shell wm size reset 1675 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1676 } 1677 1678 /** 1679 * @return whether the navigation bar can be hidden, e.g. the device has a 1680 * navigation bar and touch exploration is not enabled 1681 */ 1682 private boolean canHideNavigationBar() { 1683 return mHasNavigationBar 1684 && !mAccessibilityManager.isTouchExplorationEnabled(); 1685 } 1686 1687 @Override 1688 public boolean isDefaultOrientationForced() { 1689 return mForceDefaultOrientation; 1690 } 1691 1692 @Override 1693 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1694 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1695 mOverscanLeft = left; 1696 mOverscanTop = top; 1697 mOverscanRight = right; 1698 mOverscanBottom = bottom; 1699 } 1700 } 1701 1702 public void updateSettings() { 1703 ContentResolver resolver = mContext.getContentResolver(); 1704 boolean updateRotation = false; 1705 synchronized (mLock) { 1706 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1707 Settings.System.END_BUTTON_BEHAVIOR, 1708 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1709 UserHandle.USER_CURRENT); 1710 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1711 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1712 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1713 UserHandle.USER_CURRENT); 1714 1715 // Configure wake gesture. 1716 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1717 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1718 UserHandle.USER_CURRENT) != 0; 1719 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1720 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1721 updateWakeGestureListenerLp(); 1722 } 1723 1724 // Configure rotation lock. 1725 int userRotation = Settings.System.getIntForUser(resolver, 1726 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1727 UserHandle.USER_CURRENT); 1728 if (mUserRotation != userRotation) { 1729 mUserRotation = userRotation; 1730 updateRotation = true; 1731 } 1732 int userRotationMode = Settings.System.getIntForUser(resolver, 1733 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1734 WindowManagerPolicy.USER_ROTATION_FREE : 1735 WindowManagerPolicy.USER_ROTATION_LOCKED; 1736 if (mUserRotationMode != userRotationMode) { 1737 mUserRotationMode = userRotationMode; 1738 updateRotation = true; 1739 updateOrientationListenerLp(); 1740 } 1741 1742 if (mSystemReady) { 1743 int pointerLocation = Settings.System.getIntForUser(resolver, 1744 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1745 if (mPointerLocationMode != pointerLocation) { 1746 mPointerLocationMode = pointerLocation; 1747 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1748 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1749 } 1750 } 1751 // use screen off timeout setting as the timeout for the lockscreen 1752 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1753 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1754 String imId = Settings.Secure.getStringForUser(resolver, 1755 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1756 boolean hasSoftInput = imId != null && imId.length() > 0; 1757 if (mHasSoftInput != hasSoftInput) { 1758 mHasSoftInput = hasSoftInput; 1759 updateRotation = true; 1760 } 1761 if (mImmersiveModeConfirmation != null) { 1762 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1763 } 1764 } 1765 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1766 PolicyControl.reloadFromSetting(mContext); 1767 } 1768 if (updateRotation) { 1769 updateRotation(true); 1770 } 1771 } 1772 1773 private void updateWakeGestureListenerLp() { 1774 if (shouldEnableWakeGestureLp()) { 1775 mWakeGestureListener.requestWakeUpTrigger(); 1776 } else { 1777 mWakeGestureListener.cancelWakeUpTrigger(); 1778 } 1779 } 1780 1781 private boolean shouldEnableWakeGestureLp() { 1782 return mWakeGestureEnabledSetting && !mAwake 1783 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1784 && mWakeGestureListener.isSupported(); 1785 } 1786 1787 private void enablePointerLocation() { 1788 if (mPointerLocationView == null) { 1789 mPointerLocationView = new PointerLocationView(mContext); 1790 mPointerLocationView.setPrintCoords(false); 1791 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1792 WindowManager.LayoutParams.MATCH_PARENT, 1793 WindowManager.LayoutParams.MATCH_PARENT); 1794 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1795 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1796 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1797 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1798 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1799 if (ActivityManager.isHighEndGfx()) { 1800 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1801 lp.privateFlags |= 1802 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1803 } 1804 lp.format = PixelFormat.TRANSLUCENT; 1805 lp.setTitle("PointerLocation"); 1806 WindowManager wm = (WindowManager) 1807 mContext.getSystemService(Context.WINDOW_SERVICE); 1808 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1809 wm.addView(mPointerLocationView, lp); 1810 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1811 } 1812 } 1813 1814 private void disablePointerLocation() { 1815 if (mPointerLocationView != null) { 1816 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1817 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1818 wm.removeView(mPointerLocationView); 1819 mPointerLocationView = null; 1820 } 1821 } 1822 1823 private int readRotation(int resID) { 1824 try { 1825 int rotation = mContext.getResources().getInteger(resID); 1826 switch (rotation) { 1827 case 0: 1828 return Surface.ROTATION_0; 1829 case 90: 1830 return Surface.ROTATION_90; 1831 case 180: 1832 return Surface.ROTATION_180; 1833 case 270: 1834 return Surface.ROTATION_270; 1835 } 1836 } catch (Resources.NotFoundException e) { 1837 // fall through 1838 } 1839 return -1; 1840 } 1841 1842 /** {@inheritDoc} */ 1843 @Override 1844 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1845 int type = attrs.type; 1846 1847 outAppOp[0] = AppOpsManager.OP_NONE; 1848 1849 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1850 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1851 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1852 return WindowManagerGlobal.ADD_INVALID_TYPE; 1853 } 1854 1855 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1856 // Window manager will make sure these are okay. 1857 return WindowManagerGlobal.ADD_OKAY; 1858 } 1859 String permission = null; 1860 switch (type) { 1861 case TYPE_TOAST: 1862 // XXX right now the app process has complete control over 1863 // this... should introduce a token to let the system 1864 // monitor/control what they are doing. 1865 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1866 break; 1867 case TYPE_DREAM: 1868 case TYPE_INPUT_METHOD: 1869 case TYPE_WALLPAPER: 1870 case TYPE_PRIVATE_PRESENTATION: 1871 case TYPE_VOICE_INTERACTION: 1872 case TYPE_ACCESSIBILITY_OVERLAY: 1873 // The window manager will check these. 1874 break; 1875 case TYPE_PHONE: 1876 case TYPE_PRIORITY_PHONE: 1877 case TYPE_SYSTEM_ALERT: 1878 case TYPE_SYSTEM_ERROR: 1879 case TYPE_SYSTEM_OVERLAY: 1880 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1881 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1882 break; 1883 default: 1884 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1885 } 1886 if (permission != null) { 1887 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1888 final int callingUid = Binder.getCallingUid(); 1889 // system processes will be automatically allowed privilege to draw 1890 if (callingUid == Process.SYSTEM_UID) { 1891 return WindowManagerGlobal.ADD_OKAY; 1892 } 1893 1894 // check if user has enabled this operation. SecurityException will be thrown if 1895 // this app has not been allowed by the user 1896 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1897 attrs.packageName); 1898 switch (mode) { 1899 case AppOpsManager.MODE_ALLOWED: 1900 case AppOpsManager.MODE_IGNORED: 1901 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1902 // actually be hidden in WindowManagerService 1903 return WindowManagerGlobal.ADD_OKAY; 1904 case AppOpsManager.MODE_ERRORED: 1905 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1906 default: 1907 // in the default mode, we will make a decision here based on 1908 // checkCallingPermission() 1909 if (mContext.checkCallingPermission(permission) != 1910 PackageManager.PERMISSION_GRANTED) { 1911 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1912 } else { 1913 return WindowManagerGlobal.ADD_OKAY; 1914 } 1915 } 1916 } 1917 1918 if (mContext.checkCallingOrSelfPermission(permission) 1919 != PackageManager.PERMISSION_GRANTED) { 1920 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1921 } 1922 } 1923 return WindowManagerGlobal.ADD_OKAY; 1924 } 1925 1926 @Override 1927 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1928 1929 // If this switch statement is modified, modify the comment in the declarations of 1930 // the type in {@link WindowManager.LayoutParams} as well. 1931 switch (attrs.type) { 1932 default: 1933 // These are the windows that by default are shown only to the user that created 1934 // them. If this needs to be overridden, set 1935 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1936 // {@link WindowManager.LayoutParams}. Note that permission 1937 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1938 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1939 return true; 1940 } 1941 break; 1942 1943 // These are the windows that by default are shown to all users. However, to 1944 // protect against spoofing, check permissions below. 1945 case TYPE_APPLICATION_STARTING: 1946 case TYPE_BOOT_PROGRESS: 1947 case TYPE_DISPLAY_OVERLAY: 1948 case TYPE_INPUT_CONSUMER: 1949 case TYPE_KEYGUARD_SCRIM: 1950 case TYPE_KEYGUARD_DIALOG: 1951 case TYPE_MAGNIFICATION_OVERLAY: 1952 case TYPE_NAVIGATION_BAR: 1953 case TYPE_NAVIGATION_BAR_PANEL: 1954 case TYPE_PHONE: 1955 case TYPE_POINTER: 1956 case TYPE_PRIORITY_PHONE: 1957 case TYPE_SEARCH_BAR: 1958 case TYPE_STATUS_BAR: 1959 case TYPE_STATUS_BAR_PANEL: 1960 case TYPE_STATUS_BAR_SUB_PANEL: 1961 case TYPE_SYSTEM_DIALOG: 1962 case TYPE_VOLUME_OVERLAY: 1963 case TYPE_PRIVATE_PRESENTATION: 1964 break; 1965 } 1966 1967 // Check if third party app has set window to system window type. 1968 return mContext.checkCallingOrSelfPermission( 1969 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1970 != PackageManager.PERMISSION_GRANTED; 1971 } 1972 1973 @Override 1974 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1975 switch (attrs.type) { 1976 case TYPE_SYSTEM_OVERLAY: 1977 case TYPE_SECURE_SYSTEM_OVERLAY: 1978 // These types of windows can't receive input events. 1979 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1980 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1981 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1982 break; 1983 case TYPE_STATUS_BAR: 1984 1985 // If the Keyguard is in a hidden state (occluded by another window), we force to 1986 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1987 // the keyguard as occluded wouldn't set these flags again. 1988 // See {@link #processKeyguardSetHiddenResultLw}. 1989 if (mKeyguardHidden) { 1990 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1991 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1992 } 1993 break; 1994 } 1995 1996 if (attrs.type != TYPE_STATUS_BAR) { 1997 // The status bar is the only window allowed to exhibit keyguard behavior. 1998 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1999 } 2000 2001 if (ActivityManager.isHighEndGfx() 2002 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2003 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2004 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2005 } 2006 } 2007 2008 void readLidState() { 2009 mLidState = mWindowManagerFuncs.getLidState(); 2010 } 2011 2012 private void readCameraLensCoverState() { 2013 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2014 } 2015 2016 private boolean isHidden(int accessibilityMode) { 2017 switch (accessibilityMode) { 2018 case 1: 2019 return mLidState == LID_CLOSED; 2020 case 2: 2021 return mLidState == LID_OPEN; 2022 default: 2023 return false; 2024 } 2025 } 2026 2027 /** {@inheritDoc} */ 2028 @Override 2029 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2030 int navigationPresence) { 2031 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2032 2033 readConfigurationDependentBehaviors(); 2034 readLidState(); 2035 applyLidSwitchState(); 2036 2037 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2038 || (keyboardPresence == PRESENCE_INTERNAL 2039 && isHidden(mLidKeyboardAccessibility))) { 2040 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2041 if (!mHasSoftInput) { 2042 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2043 } 2044 } 2045 2046 if (config.navigation == Configuration.NAVIGATION_NONAV 2047 || (navigationPresence == PRESENCE_INTERNAL 2048 && isHidden(mLidNavigationAccessibility))) { 2049 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2050 } 2051 } 2052 2053 /** {@inheritDoc} */ 2054 @Override 2055 public int windowTypeToLayerLw(int type) { 2056 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2057 return 2; 2058 } 2059 switch (type) { 2060 case TYPE_PRIVATE_PRESENTATION: 2061 return 2; 2062 case TYPE_WALLPAPER: 2063 // wallpaper is at the bottom, though the window manager may move it. 2064 return 2; 2065 case TYPE_PHONE: 2066 return 3; 2067 case TYPE_SEARCH_BAR: 2068 case TYPE_VOICE_INTERACTION_STARTING: 2069 return 4; 2070 case TYPE_VOICE_INTERACTION: 2071 // voice interaction layer is almost immediately above apps. 2072 return 5; 2073 case TYPE_INPUT_CONSUMER: 2074 return 6; 2075 case TYPE_SYSTEM_DIALOG: 2076 return 7; 2077 case TYPE_TOAST: 2078 // toasts and the plugged-in battery thing 2079 return 8; 2080 case TYPE_PRIORITY_PHONE: 2081 // SIM errors and unlock. Not sure if this really should be in a high layer. 2082 return 9; 2083 case TYPE_DREAM: 2084 // used for Dreams (screensavers with TYPE_DREAM windows) 2085 return 10; 2086 case TYPE_SYSTEM_ALERT: 2087 // like the ANR / app crashed dialogs 2088 return 11; 2089 case TYPE_INPUT_METHOD: 2090 // on-screen keyboards and other such input method user interfaces go here. 2091 return 12; 2092 case TYPE_INPUT_METHOD_DIALOG: 2093 // on-screen keyboards and other such input method user interfaces go here. 2094 return 13; 2095 case TYPE_KEYGUARD_SCRIM: 2096 // the safety window that shows behind keyguard while keyguard is starting 2097 return 14; 2098 case TYPE_STATUS_BAR_SUB_PANEL: 2099 return 15; 2100 case TYPE_STATUS_BAR: 2101 return 16; 2102 case TYPE_STATUS_BAR_PANEL: 2103 return 17; 2104 case TYPE_KEYGUARD_DIALOG: 2105 return 18; 2106 case TYPE_VOLUME_OVERLAY: 2107 // the on-screen volume indicator and controller shown when the user 2108 // changes the device volume 2109 return 19; 2110 case TYPE_SYSTEM_OVERLAY: 2111 // the on-screen volume indicator and controller shown when the user 2112 // changes the device volume 2113 return 20; 2114 case TYPE_NAVIGATION_BAR: 2115 // the navigation bar, if available, shows atop most things 2116 return 21; 2117 case TYPE_NAVIGATION_BAR_PANEL: 2118 // some panels (e.g. search) need to show on top of the navigation bar 2119 return 22; 2120 case TYPE_SYSTEM_ERROR: 2121 // system-level error dialogs 2122 return 23; 2123 case TYPE_MAGNIFICATION_OVERLAY: 2124 // used to highlight the magnified portion of a display 2125 return 24; 2126 case TYPE_DISPLAY_OVERLAY: 2127 // used to simulate secondary display devices 2128 return 25; 2129 case TYPE_DRAG: 2130 // the drag layer: input for drag-and-drop is associated with this window, 2131 // which sits above all other focusable windows 2132 return 26; 2133 case TYPE_ACCESSIBILITY_OVERLAY: 2134 // overlay put by accessibility services to intercept user interaction 2135 return 27; 2136 case TYPE_SECURE_SYSTEM_OVERLAY: 2137 return 28; 2138 case TYPE_BOOT_PROGRESS: 2139 return 29; 2140 case TYPE_POINTER: 2141 // the (mouse) pointer layer 2142 return 30; 2143 } 2144 Log.e(TAG, "Unknown window type: " + type); 2145 return 2; 2146 } 2147 2148 /** {@inheritDoc} */ 2149 @Override 2150 public int subWindowTypeToLayerLw(int type) { 2151 switch (type) { 2152 case TYPE_APPLICATION_PANEL: 2153 case TYPE_APPLICATION_ATTACHED_DIALOG: 2154 return APPLICATION_PANEL_SUBLAYER; 2155 case TYPE_APPLICATION_MEDIA: 2156 return APPLICATION_MEDIA_SUBLAYER; 2157 case TYPE_APPLICATION_MEDIA_OVERLAY: 2158 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2159 case TYPE_APPLICATION_SUB_PANEL: 2160 return APPLICATION_SUB_PANEL_SUBLAYER; 2161 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2162 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2163 } 2164 Log.e(TAG, "Unknown sub-window type: " + type); 2165 return 0; 2166 } 2167 2168 @Override 2169 public int getMaxWallpaperLayer() { 2170 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2171 } 2172 2173 @Override 2174 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2175 if (mHasNavigationBar) { 2176 // For a basic navigation bar, when we are in landscape mode we place 2177 // the navigation bar to the side. 2178 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2179 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2180 } 2181 } 2182 return fullWidth; 2183 } 2184 2185 @Override 2186 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2187 if (mHasNavigationBar) { 2188 // For a basic navigation bar, when we are in portrait mode we place 2189 // the navigation bar to the bottom. 2190 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2191 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2192 } 2193 } 2194 return fullHeight; 2195 } 2196 2197 @Override 2198 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2199 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2200 } 2201 2202 @Override 2203 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2204 // There is a separate status bar at the top of the display. We don't count that as part 2205 // of the fixed decor, since it can hide; however, for purposes of configurations, 2206 // we do want to exclude it since applications can't generally use that part 2207 // of the screen. 2208 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2209 } 2210 2211 @Override 2212 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2213 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2214 (isKeyguardHostWindow(attrs) && 2215 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2216 (attrs.type == TYPE_KEYGUARD_SCRIM); 2217 } 2218 2219 @Override 2220 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2221 return attrs.type == TYPE_STATUS_BAR; 2222 } 2223 2224 @Override 2225 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2226 switch (attrs.type) { 2227 case TYPE_STATUS_BAR: 2228 case TYPE_NAVIGATION_BAR: 2229 case TYPE_WALLPAPER: 2230 case TYPE_DREAM: 2231 case TYPE_KEYGUARD_SCRIM: 2232 return false; 2233 default: 2234 // Hide only windows below the keyguard host window. 2235 return windowTypeToLayerLw(win.getBaseType()) 2236 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2237 } 2238 } 2239 2240 @Override 2241 public WindowState getWinShowWhenLockedLw() { 2242 return mWinShowWhenLocked; 2243 } 2244 2245 /** {@inheritDoc} */ 2246 @Override 2247 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2248 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2249 int icon, int logo, int windowFlags) { 2250 if (!SHOW_STARTING_ANIMATIONS) { 2251 return null; 2252 } 2253 if (packageName == null) { 2254 return null; 2255 } 2256 2257 WindowManager wm = null; 2258 View view = null; 2259 2260 try { 2261 Context context = mContext; 2262 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2263 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2264 + Integer.toHexString(theme)); 2265 if (theme != context.getThemeResId() || labelRes != 0) { 2266 try { 2267 context = context.createPackageContext(packageName, 0); 2268 context.setTheme(theme); 2269 } catch (PackageManager.NameNotFoundException e) { 2270 // Ignore 2271 } 2272 } 2273 2274 PhoneWindow win = new PhoneWindow(context); 2275 win.setIsStartingWindow(true); 2276 final TypedArray ta = win.getWindowStyle(); 2277 if (ta.getBoolean( 2278 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2279 || ta.getBoolean( 2280 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2281 return null; 2282 } 2283 2284 Resources r = context.getResources(); 2285 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2286 2287 win.setType( 2288 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2289 2290 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2291 // Assumes it's safe to show starting windows of launched apps while 2292 // the keyguard is being hidden. This is okay because starting windows never show 2293 // secret information. 2294 if (mKeyguardHidden) { 2295 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2296 } 2297 } 2298 2299 // Force the window flags: this is a fake window, so it is not really 2300 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2301 // flag because we do know that the next window will take input 2302 // focus, so we want to get the IME window up on top of us right away. 2303 win.setFlags( 2304 windowFlags| 2305 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2306 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2307 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2308 windowFlags| 2309 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2310 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2311 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2312 2313 win.setDefaultIcon(icon); 2314 win.setDefaultLogo(logo); 2315 2316 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2317 WindowManager.LayoutParams.MATCH_PARENT); 2318 2319 final WindowManager.LayoutParams params = win.getAttributes(); 2320 params.token = appToken; 2321 params.packageName = packageName; 2322 params.windowAnimations = win.getWindowStyle().getResourceId( 2323 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2324 params.privateFlags |= 2325 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2326 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2327 2328 if (!compatInfo.supportsScreen()) { 2329 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2330 } 2331 2332 params.setTitle("Starting " + packageName); 2333 2334 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2335 view = win.getDecorView(); 2336 2337 if (win.isFloating()) { 2338 // Whoops, there is no way to display an animation/preview 2339 // of such a thing! After all that work... let's skip it. 2340 // (Note that we must do this here because it is in 2341 // getDecorView() where the theme is evaluated... maybe 2342 // we should peek the floating attribute from the theme 2343 // earlier.) 2344 return null; 2345 } 2346 2347 if (DEBUG_STARTING_WINDOW) Slog.d( 2348 TAG, "Adding starting window for " + packageName 2349 + " / " + appToken + ": " 2350 + (view.getParent() != null ? view : null)); 2351 2352 wm.addView(view, params); 2353 2354 // Only return the view if it was successfully added to the 2355 // window manager... which we can tell by it having a parent. 2356 return view.getParent() != null ? view : null; 2357 } catch (WindowManager.BadTokenException e) { 2358 // ignore 2359 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2360 e.getMessage()); 2361 } catch (RuntimeException e) { 2362 // don't crash if something else bad happens, for example a 2363 // failure loading resources because we are loading from an app 2364 // on external storage that has been unmounted. 2365 Log.w(TAG, appToken + " failed creating starting window", e); 2366 } finally { 2367 if (view != null && view.getParent() == null) { 2368 Log.w(TAG, "view not successfully added to wm, removing view"); 2369 wm.removeViewImmediate(view); 2370 } 2371 } 2372 2373 return null; 2374 } 2375 2376 /** {@inheritDoc} */ 2377 @Override 2378 public void removeStartingWindow(IBinder appToken, View window) { 2379 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2380 + window + " Callers=" + Debug.getCallers(4)); 2381 2382 if (window != null) { 2383 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2384 wm.removeView(window); 2385 } 2386 } 2387 2388 /** 2389 * Preflight adding a window to the system. 2390 * 2391 * Currently enforces that three window types are singletons: 2392 * <ul> 2393 * <li>STATUS_BAR_TYPE</li> 2394 * <li>KEYGUARD_TYPE</li> 2395 * </ul> 2396 * 2397 * @param win The window to be added 2398 * @param attrs Information about the window to be added 2399 * 2400 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2401 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2402 */ 2403 @Override 2404 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2405 switch (attrs.type) { 2406 case TYPE_STATUS_BAR: 2407 mContext.enforceCallingOrSelfPermission( 2408 android.Manifest.permission.STATUS_BAR_SERVICE, 2409 "PhoneWindowManager"); 2410 if (mStatusBar != null) { 2411 if (mStatusBar.isAlive()) { 2412 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2413 } 2414 } 2415 mStatusBar = win; 2416 mStatusBarController.setWindow(win); 2417 break; 2418 case TYPE_NAVIGATION_BAR: 2419 mContext.enforceCallingOrSelfPermission( 2420 android.Manifest.permission.STATUS_BAR_SERVICE, 2421 "PhoneWindowManager"); 2422 if (mNavigationBar != null) { 2423 if (mNavigationBar.isAlive()) { 2424 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2425 } 2426 } 2427 mNavigationBar = win; 2428 mNavigationBarController.setWindow(win); 2429 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2430 break; 2431 case TYPE_NAVIGATION_BAR_PANEL: 2432 case TYPE_STATUS_BAR_PANEL: 2433 case TYPE_STATUS_BAR_SUB_PANEL: 2434 case TYPE_VOICE_INTERACTION_STARTING: 2435 mContext.enforceCallingOrSelfPermission( 2436 android.Manifest.permission.STATUS_BAR_SERVICE, 2437 "PhoneWindowManager"); 2438 break; 2439 case TYPE_KEYGUARD_SCRIM: 2440 if (mKeyguardScrim != null) { 2441 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2442 } 2443 mKeyguardScrim = win; 2444 break; 2445 } 2446 return WindowManagerGlobal.ADD_OKAY; 2447 } 2448 2449 /** {@inheritDoc} */ 2450 @Override 2451 public void removeWindowLw(WindowState win) { 2452 if (mStatusBar == win) { 2453 mStatusBar = null; 2454 mStatusBarController.setWindow(null); 2455 mKeyguardDelegate.showScrim(); 2456 } else if (mKeyguardScrim == win) { 2457 Log.v(TAG, "Removing keyguard scrim"); 2458 mKeyguardScrim = null; 2459 } if (mNavigationBar == win) { 2460 mNavigationBar = null; 2461 mNavigationBarController.setWindow(null); 2462 } 2463 } 2464 2465 static final boolean PRINT_ANIM = false; 2466 2467 /** {@inheritDoc} */ 2468 @Override 2469 public int selectAnimationLw(WindowState win, int transit) { 2470 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2471 + ": transit=" + transit); 2472 if (win == mStatusBar) { 2473 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2474 if (transit == TRANSIT_EXIT 2475 || transit == TRANSIT_HIDE) { 2476 return isKeyguard ? -1 : R.anim.dock_top_exit; 2477 } else if (transit == TRANSIT_ENTER 2478 || transit == TRANSIT_SHOW) { 2479 return isKeyguard ? -1 : R.anim.dock_top_enter; 2480 } 2481 } else if (win == mNavigationBar) { 2482 if (win.getAttrs().windowAnimations != 0) { 2483 return 0; 2484 } 2485 // This can be on either the bottom or the right. 2486 if (mNavigationBarOnBottom) { 2487 if (transit == TRANSIT_EXIT 2488 || transit == TRANSIT_HIDE) { 2489 return R.anim.dock_bottom_exit; 2490 } else if (transit == TRANSIT_ENTER 2491 || transit == TRANSIT_SHOW) { 2492 return R.anim.dock_bottom_enter; 2493 } 2494 } else { 2495 if (transit == TRANSIT_EXIT 2496 || transit == TRANSIT_HIDE) { 2497 return R.anim.dock_right_exit; 2498 } else if (transit == TRANSIT_ENTER 2499 || transit == TRANSIT_SHOW) { 2500 return R.anim.dock_right_enter; 2501 } 2502 } 2503 } 2504 2505 if (transit == TRANSIT_PREVIEW_DONE) { 2506 if (win.hasAppShownWindows()) { 2507 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2508 return com.android.internal.R.anim.app_starting_exit; 2509 } 2510 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2511 && transit == TRANSIT_ENTER) { 2512 // Special case: we are animating in a dream, while the keyguard 2513 // is shown. We don't want an animation on the dream, because 2514 // we need it shown immediately with the keyguard animating away 2515 // to reveal it. 2516 return -1; 2517 } 2518 2519 return 0; 2520 } 2521 2522 @Override 2523 public void selectRotationAnimationLw(int anim[]) { 2524 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2525 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2526 + (mTopFullscreenOpaqueWindowState == null ? 2527 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2528 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2529 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2530 case ROTATION_ANIMATION_CROSSFADE: 2531 anim[0] = R.anim.rotation_animation_xfade_exit; 2532 anim[1] = R.anim.rotation_animation_enter; 2533 break; 2534 case ROTATION_ANIMATION_JUMPCUT: 2535 anim[0] = R.anim.rotation_animation_jump_exit; 2536 anim[1] = R.anim.rotation_animation_enter; 2537 break; 2538 case ROTATION_ANIMATION_ROTATE: 2539 default: 2540 anim[0] = anim[1] = 0; 2541 break; 2542 } 2543 } else { 2544 anim[0] = anim[1] = 0; 2545 } 2546 } 2547 2548 @Override 2549 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2550 boolean forceDefault) { 2551 switch (exitAnimId) { 2552 case R.anim.rotation_animation_xfade_exit: 2553 case R.anim.rotation_animation_jump_exit: 2554 // These are the only cases that matter. 2555 if (forceDefault) { 2556 return false; 2557 } 2558 int anim[] = new int[2]; 2559 selectRotationAnimationLw(anim); 2560 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2561 default: 2562 return true; 2563 } 2564 } 2565 2566 @Override 2567 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2568 boolean goingToNotificationShade) { 2569 if (goingToNotificationShade) { 2570 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2571 } 2572 2573 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2574 R.anim.lock_screen_behind_enter_wallpaper : 2575 R.anim.lock_screen_behind_enter); 2576 2577 // TODO: Use XML interpolators when we have log interpolators available in XML. 2578 final List<Animation> animations = set.getAnimations(); 2579 for (int i = animations.size() - 1; i >= 0; --i) { 2580 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2581 } 2582 2583 return set; 2584 } 2585 2586 2587 @Override 2588 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2589 if (goingToNotificationShade) { 2590 return null; 2591 } else { 2592 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2593 } 2594 } 2595 2596 private static void awakenDreams() { 2597 IDreamManager dreamManager = getDreamManager(); 2598 if (dreamManager != null) { 2599 try { 2600 dreamManager.awaken(); 2601 } catch (RemoteException e) { 2602 // fine, stay asleep then 2603 } 2604 } 2605 } 2606 2607 static IDreamManager getDreamManager() { 2608 return IDreamManager.Stub.asInterface( 2609 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2610 } 2611 2612 TelecomManager getTelecommService() { 2613 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2614 } 2615 2616 static IAudioService getAudioService() { 2617 IAudioService audioService = IAudioService.Stub.asInterface( 2618 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2619 if (audioService == null) { 2620 Log.w(TAG, "Unable to find IAudioService interface."); 2621 } 2622 return audioService; 2623 } 2624 2625 boolean keyguardOn() { 2626 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2627 } 2628 2629 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2630 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2631 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2632 }; 2633 2634 /** {@inheritDoc} */ 2635 @Override 2636 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2637 final boolean keyguardOn = keyguardOn(); 2638 final int keyCode = event.getKeyCode(); 2639 final int repeatCount = event.getRepeatCount(); 2640 final int metaState = event.getMetaState(); 2641 final int flags = event.getFlags(); 2642 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2643 final boolean canceled = event.isCanceled(); 2644 2645 if (DEBUG_INPUT) { 2646 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2647 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2648 + " canceled=" + canceled); 2649 } 2650 2651 // If we think we might have a volume down & power key chord on the way 2652 // but we're not sure, then tell the dispatcher to wait a little while and 2653 // try again later before dispatching. 2654 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2655 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2656 final long now = SystemClock.uptimeMillis(); 2657 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2658 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2659 if (now < timeoutTime) { 2660 return timeoutTime - now; 2661 } 2662 } 2663 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2664 && mScreenshotChordVolumeDownKeyConsumed) { 2665 if (!down) { 2666 mScreenshotChordVolumeDownKeyConsumed = false; 2667 } 2668 return -1; 2669 } 2670 } 2671 2672 // Cancel any pending meta actions if we see any other keys being pressed between the down 2673 // of the meta key and its corresponding up. 2674 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2675 mPendingMetaAction = false; 2676 } 2677 2678 // First we always handle the home key here, so applications 2679 // can never break it, although if keyguard is on, we do let 2680 // it handle it, because that gives us the correct 5 second 2681 // timeout. 2682 if (keyCode == KeyEvent.KEYCODE_HOME) { 2683 2684 // If we have released the home key, and didn't do anything else 2685 // while it was pressed, then it is time to go home! 2686 if (!down) { 2687 cancelPreloadRecentApps(); 2688 2689 mHomePressed = false; 2690 if (mHomeConsumed) { 2691 mHomeConsumed = false; 2692 return -1; 2693 } 2694 2695 if (canceled) { 2696 Log.i(TAG, "Ignoring HOME; event canceled."); 2697 return -1; 2698 } 2699 2700 // If an incoming call is ringing, HOME is totally disabled. 2701 // (The user is already on the InCallUI at this point, 2702 // and his ONLY options are to answer or reject the call.) 2703 TelecomManager telecomManager = getTelecommService(); 2704 if (telecomManager != null && telecomManager.isRinging()) { 2705 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2706 return -1; 2707 } 2708 2709 // Delay handling home if a double-tap is possible. 2710 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2711 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2712 mHomeDoubleTapPending = true; 2713 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2714 ViewConfiguration.getDoubleTapTimeout()); 2715 return -1; 2716 } 2717 2718 handleShortPressOnHome(); 2719 return -1; 2720 } 2721 2722 // If a system window has focus, then it doesn't make sense 2723 // right now to interact with applications. 2724 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2725 if (attrs != null) { 2726 final int type = attrs.type; 2727 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2728 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2729 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2730 // the "app" is keyguard, so give it the key 2731 return 0; 2732 } 2733 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2734 for (int i=0; i<typeCount; i++) { 2735 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2736 // don't do anything, but also don't pass it to the app 2737 return -1; 2738 } 2739 } 2740 } 2741 2742 // Remember that home is pressed and handle special actions. 2743 if (repeatCount == 0) { 2744 mHomePressed = true; 2745 if (mHomeDoubleTapPending) { 2746 mHomeDoubleTapPending = false; 2747 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2748 handleDoubleTapOnHome(); 2749 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2750 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2751 preloadRecentApps(); 2752 } 2753 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2754 if (!keyguardOn) { 2755 handleLongPressOnHome(event.getDeviceId()); 2756 } 2757 } 2758 return -1; 2759 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2760 // Hijack modified menu keys for debugging features 2761 final int chordBug = KeyEvent.META_SHIFT_ON; 2762 2763 if (down && repeatCount == 0) { 2764 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2765 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2766 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2767 null, null, null, 0, null, null); 2768 return -1; 2769 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2770 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2771 Intent service = new Intent(); 2772 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2773 ContentResolver res = mContext.getContentResolver(); 2774 boolean shown = Settings.Global.getInt( 2775 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2776 if (!shown) { 2777 mContext.startService(service); 2778 } else { 2779 mContext.stopService(service); 2780 } 2781 Settings.Global.putInt( 2782 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2783 return -1; 2784 } 2785 } 2786 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2787 if (down) { 2788 if (repeatCount == 0) { 2789 mSearchKeyShortcutPending = true; 2790 mConsumeSearchKeyUp = false; 2791 } 2792 } else { 2793 mSearchKeyShortcutPending = false; 2794 if (mConsumeSearchKeyUp) { 2795 mConsumeSearchKeyUp = false; 2796 return -1; 2797 } 2798 } 2799 return 0; 2800 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2801 if (!keyguardOn) { 2802 if (down && repeatCount == 0) { 2803 preloadRecentApps(); 2804 } else if (!down) { 2805 toggleRecentApps(); 2806 } 2807 } 2808 return -1; 2809 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2810 if (down) { 2811 IStatusBarService service = getStatusBarService(); 2812 if (service != null) { 2813 try { 2814 service.expandNotificationsPanel(); 2815 } catch (RemoteException e) { 2816 // do nothing. 2817 } 2818 } 2819 } 2820 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2821 if (down) { 2822 if (repeatCount == 0) { 2823 mAssistKeyLongPressed = false; 2824 } else if (repeatCount == 1) { 2825 mAssistKeyLongPressed = true; 2826 if (!keyguardOn) { 2827 launchAssistLongPressAction(); 2828 } 2829 } 2830 } else { 2831 if (mAssistKeyLongPressed) { 2832 mAssistKeyLongPressed = false; 2833 } else { 2834 if (!keyguardOn) { 2835 launchAssistAction(null, event.getDeviceId()); 2836 } 2837 } 2838 } 2839 return -1; 2840 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2841 if (!down) { 2842 Intent voiceIntent; 2843 if (!keyguardOn) { 2844 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2845 } else { 2846 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2847 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2848 if (dic != null) { 2849 try { 2850 dic.exitIdle("voice-search"); 2851 } catch (RemoteException e) { 2852 } 2853 } 2854 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2855 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2856 } 2857 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2858 } 2859 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2860 if (down && repeatCount == 0) { 2861 mHandler.post(mScreenshotRunnable); 2862 } 2863 return -1; 2864 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2865 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2866 if (down) { 2867 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2868 2869 // Disable autobrightness if it's on 2870 int auto = Settings.System.getIntForUser( 2871 mContext.getContentResolver(), 2872 Settings.System.SCREEN_BRIGHTNESS_MODE, 2873 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2874 UserHandle.USER_CURRENT_OR_SELF); 2875 if (auto != 0) { 2876 Settings.System.putIntForUser(mContext.getContentResolver(), 2877 Settings.System.SCREEN_BRIGHTNESS_MODE, 2878 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2879 UserHandle.USER_CURRENT_OR_SELF); 2880 } 2881 2882 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2883 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2884 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2885 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2886 Settings.System.SCREEN_BRIGHTNESS, 2887 mPowerManager.getDefaultScreenBrightnessSetting(), 2888 UserHandle.USER_CURRENT_OR_SELF); 2889 brightness += step; 2890 // Make sure we don't go beyond the limits. 2891 brightness = Math.min(max, brightness); 2892 brightness = Math.max(min, brightness); 2893 2894 Settings.System.putIntForUser(mContext.getContentResolver(), 2895 Settings.System.SCREEN_BRIGHTNESS, brightness, 2896 UserHandle.USER_CURRENT_OR_SELF); 2897 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2898 UserHandle.CURRENT_OR_SELF); 2899 } 2900 return -1; 2901 } else if (KeyEvent.isMetaKey(keyCode)) { 2902 if (down) { 2903 mPendingMetaAction = true; 2904 } else if (mPendingMetaAction) { 2905 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2906 } 2907 return -1; 2908 } 2909 2910 // Shortcuts are invoked through Search+key, so intercept those here 2911 // Any printing key that is chorded with Search should be consumed 2912 // even if no shortcut was invoked. This prevents text from being 2913 // inadvertently inserted when using a keyboard that has built-in macro 2914 // shortcut keys (that emit Search+x) and some of them are not registered. 2915 if (mSearchKeyShortcutPending) { 2916 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2917 if (kcm.isPrintingKey(keyCode)) { 2918 mConsumeSearchKeyUp = true; 2919 mSearchKeyShortcutPending = false; 2920 if (down && repeatCount == 0 && !keyguardOn) { 2921 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2922 if (shortcutIntent != null) { 2923 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2924 try { 2925 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2926 } catch (ActivityNotFoundException ex) { 2927 Slog.w(TAG, "Dropping shortcut key combination because " 2928 + "the activity to which it is registered was not found: " 2929 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2930 } 2931 } else { 2932 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2933 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2934 } 2935 } 2936 return -1; 2937 } 2938 } 2939 2940 // Invoke shortcuts using Meta. 2941 if (down && repeatCount == 0 && !keyguardOn 2942 && (metaState & KeyEvent.META_META_ON) != 0) { 2943 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2944 if (kcm.isPrintingKey(keyCode)) { 2945 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2946 metaState & ~(KeyEvent.META_META_ON 2947 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2948 if (shortcutIntent != null) { 2949 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2950 try { 2951 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2952 } catch (ActivityNotFoundException ex) { 2953 Slog.w(TAG, "Dropping shortcut key combination because " 2954 + "the activity to which it is registered was not found: " 2955 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2956 } 2957 return -1; 2958 } 2959 } 2960 } 2961 2962 // Handle application launch keys. 2963 if (down && repeatCount == 0 && !keyguardOn) { 2964 String category = sApplicationLaunchKeyCategories.get(keyCode); 2965 if (category != null) { 2966 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2967 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2968 try { 2969 startActivityAsUser(intent, UserHandle.CURRENT); 2970 } catch (ActivityNotFoundException ex) { 2971 Slog.w(TAG, "Dropping application launch key because " 2972 + "the activity to which it is registered was not found: " 2973 + "keyCode=" + keyCode + ", category=" + category, ex); 2974 } 2975 return -1; 2976 } 2977 } 2978 2979 // Display task switcher for ALT-TAB. 2980 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2981 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2982 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2983 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2984 mRecentAppsHeldModifiers = shiftlessModifiers; 2985 showRecentApps(true); 2986 return -1; 2987 } 2988 } 2989 } else if (!down && mRecentAppsHeldModifiers != 0 2990 && (metaState & mRecentAppsHeldModifiers) == 0) { 2991 mRecentAppsHeldModifiers = 0; 2992 hideRecentApps(true, false); 2993 } 2994 2995 // Handle keyboard language switching. 2996 if (down && repeatCount == 0 2997 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2998 || (keyCode == KeyEvent.KEYCODE_SPACE 2999 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3000 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3001 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3002 return -1; 3003 } 3004 if (mLanguageSwitchKeyPressed && !down 3005 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3006 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3007 mLanguageSwitchKeyPressed = false; 3008 return -1; 3009 } 3010 3011 if (isValidGlobalKey(keyCode) 3012 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3013 return -1; 3014 } 3015 3016 // Reserve all the META modifier combos for system behavior 3017 if ((metaState & KeyEvent.META_META_ON) != 0) { 3018 return -1; 3019 } 3020 3021 // Let the application handle the key. 3022 return 0; 3023 } 3024 3025 /** {@inheritDoc} */ 3026 @Override 3027 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3028 // Note: This method is only called if the initial down was unhandled. 3029 if (DEBUG_INPUT) { 3030 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3031 + ", flags=" + event.getFlags() 3032 + ", keyCode=" + event.getKeyCode() 3033 + ", scanCode=" + event.getScanCode() 3034 + ", metaState=" + event.getMetaState() 3035 + ", repeatCount=" + event.getRepeatCount() 3036 + ", policyFlags=" + policyFlags); 3037 } 3038 3039 KeyEvent fallbackEvent = null; 3040 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3041 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3042 final int keyCode = event.getKeyCode(); 3043 final int metaState = event.getMetaState(); 3044 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3045 && event.getRepeatCount() == 0; 3046 3047 // Check for fallback actions specified by the key character map. 3048 final FallbackAction fallbackAction; 3049 if (initialDown) { 3050 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3051 } else { 3052 fallbackAction = mFallbackActions.get(keyCode); 3053 } 3054 3055 if (fallbackAction != null) { 3056 if (DEBUG_INPUT) { 3057 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3058 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3059 } 3060 3061 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3062 fallbackEvent = KeyEvent.obtain( 3063 event.getDownTime(), event.getEventTime(), 3064 event.getAction(), fallbackAction.keyCode, 3065 event.getRepeatCount(), fallbackAction.metaState, 3066 event.getDeviceId(), event.getScanCode(), 3067 flags, event.getSource(), null); 3068 3069 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3070 fallbackEvent.recycle(); 3071 fallbackEvent = null; 3072 } 3073 3074 if (initialDown) { 3075 mFallbackActions.put(keyCode, fallbackAction); 3076 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3077 mFallbackActions.remove(keyCode); 3078 fallbackAction.recycle(); 3079 } 3080 } 3081 } 3082 3083 if (DEBUG_INPUT) { 3084 if (fallbackEvent == null) { 3085 Slog.d(TAG, "No fallback."); 3086 } else { 3087 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3088 } 3089 } 3090 return fallbackEvent; 3091 } 3092 3093 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3094 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3095 if ((actions & ACTION_PASS_TO_USER) != 0) { 3096 long delayMillis = interceptKeyBeforeDispatching( 3097 win, fallbackEvent, policyFlags); 3098 if (delayMillis == 0) { 3099 return true; 3100 } 3101 } 3102 return false; 3103 } 3104 3105 private void launchAssistLongPressAction() { 3106 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3107 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3108 3109 // launch the search activity 3110 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3111 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3112 try { 3113 // TODO: This only stops the factory-installed search manager. 3114 // Need to formalize an API to handle others 3115 SearchManager searchManager = getSearchManager(); 3116 if (searchManager != null) { 3117 searchManager.stopSearch(); 3118 } 3119 startActivityAsUser(intent, UserHandle.CURRENT); 3120 } catch (ActivityNotFoundException e) { 3121 Slog.w(TAG, "No activity to handle assist long press action.", e); 3122 } 3123 } 3124 3125 private void launchAssistAction(String hint, int deviceId) { 3126 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3127 if (!isUserSetupComplete()) { 3128 // Disable opening assist window during setup 3129 return; 3130 } 3131 Bundle args = null; 3132 if (deviceId > Integer.MIN_VALUE) { 3133 args = new Bundle(); 3134 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3135 } 3136 if ((mContext.getResources().getConfiguration().uiMode 3137 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3138 // On TV, use legacy handling until assistants are implemented in the proper way. 3139 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3140 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3141 } else { 3142 try { 3143 if (hint != null) { 3144 if (args == null) { 3145 args = new Bundle(); 3146 } 3147 args.putBoolean(hint, true); 3148 } 3149 IStatusBarService statusbar = getStatusBarService(); 3150 if (statusbar != null) { 3151 statusbar.startAssist(args); 3152 } 3153 } catch (RemoteException e) { 3154 Slog.e(TAG, "RemoteException when starting assist", e); 3155 // re-acquire status bar service next time it is needed. 3156 mStatusBarService = null; 3157 } 3158 } 3159 } 3160 3161 private void startActivityAsUser(Intent intent, UserHandle handle) { 3162 if (isUserSetupComplete()) { 3163 mContext.startActivityAsUser(intent, handle); 3164 } else { 3165 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3166 } 3167 } 3168 3169 private SearchManager getSearchManager() { 3170 if (mSearchManager == null) { 3171 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3172 } 3173 return mSearchManager; 3174 } 3175 3176 private void preloadRecentApps() { 3177 mPreloadedRecentApps = true; 3178 try { 3179 IStatusBarService statusbar = getStatusBarService(); 3180 if (statusbar != null) { 3181 statusbar.preloadRecentApps(); 3182 } 3183 } catch (RemoteException e) { 3184 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3185 // re-acquire status bar service next time it is needed. 3186 mStatusBarService = null; 3187 } 3188 } 3189 3190 private void cancelPreloadRecentApps() { 3191 if (mPreloadedRecentApps) { 3192 mPreloadedRecentApps = false; 3193 try { 3194 IStatusBarService statusbar = getStatusBarService(); 3195 if (statusbar != null) { 3196 statusbar.cancelPreloadRecentApps(); 3197 } 3198 } catch (RemoteException e) { 3199 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3200 // re-acquire status bar service next time it is needed. 3201 mStatusBarService = null; 3202 } 3203 } 3204 } 3205 3206 private void toggleRecentApps() { 3207 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3208 try { 3209 IStatusBarService statusbar = getStatusBarService(); 3210 if (statusbar != null) { 3211 statusbar.toggleRecentApps(); 3212 } 3213 } catch (RemoteException e) { 3214 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3215 // re-acquire status bar service next time it is needed. 3216 mStatusBarService = null; 3217 } 3218 } 3219 3220 @Override 3221 public void showRecentApps() { 3222 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3223 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3224 } 3225 3226 private void showRecentApps(boolean triggeredFromAltTab) { 3227 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3228 try { 3229 IStatusBarService statusbar = getStatusBarService(); 3230 if (statusbar != null) { 3231 statusbar.showRecentApps(triggeredFromAltTab); 3232 } 3233 } catch (RemoteException e) { 3234 Slog.e(TAG, "RemoteException when showing recent apps", e); 3235 // re-acquire status bar service next time it is needed. 3236 mStatusBarService = null; 3237 } 3238 } 3239 3240 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3241 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3242 try { 3243 IStatusBarService statusbar = getStatusBarService(); 3244 if (statusbar != null) { 3245 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3246 } 3247 } catch (RemoteException e) { 3248 Slog.e(TAG, "RemoteException when closing recent apps", e); 3249 // re-acquire status bar service next time it is needed. 3250 mStatusBarService = null; 3251 } 3252 } 3253 3254 void launchHomeFromHotKey() { 3255 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3256 } 3257 3258 /** 3259 * A home key -> launch home action was detected. Take the appropriate action 3260 * given the situation with the keyguard. 3261 */ 3262 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3263 if (respectKeyguard) { 3264 if (isKeyguardShowingAndNotOccluded()) { 3265 // don't launch home if keyguard showing 3266 return; 3267 } 3268 3269 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3270 // when in keyguard restricted mode, must first verify unlock 3271 // before launching home 3272 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3273 @Override 3274 public void onKeyguardExitResult(boolean success) { 3275 if (success) { 3276 try { 3277 ActivityManagerNative.getDefault().stopAppSwitches(); 3278 } catch (RemoteException e) { 3279 } 3280 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3281 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3282 } 3283 } 3284 }); 3285 return; 3286 } 3287 } 3288 3289 // no keyguard stuff to worry about, just launch home! 3290 try { 3291 ActivityManagerNative.getDefault().stopAppSwitches(); 3292 } catch (RemoteException e) { 3293 } 3294 if (mRecentsVisible) { 3295 // Hide Recents and notify it to launch Home 3296 if (awakenFromDreams) { 3297 awakenDreams(); 3298 } 3299 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3300 hideRecentApps(false, true); 3301 } else { 3302 // Otherwise, just launch Home 3303 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3304 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3305 } 3306 } 3307 3308 private final Runnable mClearHideNavigationFlag = new Runnable() { 3309 @Override 3310 public void run() { 3311 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3312 // Clear flags. 3313 mForceClearedSystemUiFlags &= 3314 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3315 } 3316 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3317 } 3318 }; 3319 3320 /** 3321 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3322 * to determine when the nav bar should be shown and prevent applications from 3323 * receiving those touches. 3324 */ 3325 final class HideNavInputEventReceiver extends InputEventReceiver { 3326 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3327 super(inputChannel, looper); 3328 } 3329 3330 @Override 3331 public void onInputEvent(InputEvent event) { 3332 boolean handled = false; 3333 try { 3334 if (event instanceof MotionEvent 3335 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3336 final MotionEvent motionEvent = (MotionEvent)event; 3337 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3338 // When the user taps down, we re-show the nav bar. 3339 boolean changed = false; 3340 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3341 // Any user activity always causes us to show the 3342 // navigation controls, if they had been hidden. 3343 // We also clear the low profile and only content 3344 // flags so that tapping on the screen will atomically 3345 // restore all currently hidden screen decorations. 3346 int newVal = mResettingSystemUiFlags | 3347 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3348 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3349 View.SYSTEM_UI_FLAG_FULLSCREEN; 3350 if (mResettingSystemUiFlags != newVal) { 3351 mResettingSystemUiFlags = newVal; 3352 changed = true; 3353 } 3354 // We don't allow the system's nav bar to be hidden 3355 // again for 1 second, to prevent applications from 3356 // spamming us and keeping it from being shown. 3357 newVal = mForceClearedSystemUiFlags | 3358 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3359 if (mForceClearedSystemUiFlags != newVal) { 3360 mForceClearedSystemUiFlags = newVal; 3361 changed = true; 3362 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3363 } 3364 } 3365 if (changed) { 3366 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3367 } 3368 } 3369 } 3370 } finally { 3371 finishInputEvent(event, handled); 3372 } 3373 } 3374 } 3375 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3376 new InputEventReceiver.Factory() { 3377 @Override 3378 public InputEventReceiver createInputEventReceiver( 3379 InputChannel inputChannel, Looper looper) { 3380 return new HideNavInputEventReceiver(inputChannel, looper); 3381 } 3382 }; 3383 3384 @Override 3385 public int adjustSystemUiVisibilityLw(int visibility) { 3386 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3387 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3388 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3389 3390 // Reset any bits in mForceClearingStatusBarVisibility that 3391 // are now clear. 3392 mResettingSystemUiFlags &= visibility; 3393 // Clear any bits in the new visibility that are currently being 3394 // force cleared, before reporting it. 3395 return visibility & ~mResettingSystemUiFlags 3396 & ~mForceClearedSystemUiFlags; 3397 } 3398 3399 @Override 3400 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3401 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3402 final int fl = PolicyControl.getWindowFlags(null, attrs); 3403 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3404 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3405 3406 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3407 if (useOutsets) { 3408 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3409 if (outset > 0) { 3410 if (displayRotation == Surface.ROTATION_0) { 3411 outOutsets.bottom += outset; 3412 } else if (displayRotation == Surface.ROTATION_90) { 3413 outOutsets.right += outset; 3414 } else if (displayRotation == Surface.ROTATION_180) { 3415 outOutsets.top += outset; 3416 } else if (displayRotation == Surface.ROTATION_270) { 3417 outOutsets.left += outset; 3418 } 3419 } 3420 } 3421 3422 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3423 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3424 int availRight, availBottom; 3425 if (canHideNavigationBar() && 3426 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3427 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3428 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3429 } else { 3430 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3431 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3432 } 3433 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3434 if ((fl & FLAG_FULLSCREEN) != 0) { 3435 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3436 availRight - mStableFullscreenRight, 3437 availBottom - mStableFullscreenBottom); 3438 } else { 3439 outContentInsets.set(mStableLeft, mStableTop, 3440 availRight - mStableRight, availBottom - mStableBottom); 3441 } 3442 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3443 outContentInsets.setEmpty(); 3444 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3445 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3446 outContentInsets.set(mCurLeft, mCurTop, 3447 availRight - mCurRight, availBottom - mCurBottom); 3448 } else { 3449 outContentInsets.set(mCurLeft, mCurTop, 3450 availRight - mCurRight, availBottom - mCurBottom); 3451 } 3452 3453 outStableInsets.set(mStableLeft, mStableTop, 3454 availRight - mStableRight, availBottom - mStableBottom); 3455 return; 3456 } 3457 outContentInsets.setEmpty(); 3458 outStableInsets.setEmpty(); 3459 } 3460 3461 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3462 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3463 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3464 } 3465 3466 /** {@inheritDoc} */ 3467 @Override 3468 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3469 int displayRotation) { 3470 mDisplayRotation = displayRotation; 3471 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3472 if (isDefaultDisplay) { 3473 switch (displayRotation) { 3474 case Surface.ROTATION_90: 3475 overscanLeft = mOverscanTop; 3476 overscanTop = mOverscanRight; 3477 overscanRight = mOverscanBottom; 3478 overscanBottom = mOverscanLeft; 3479 break; 3480 case Surface.ROTATION_180: 3481 overscanLeft = mOverscanRight; 3482 overscanTop = mOverscanBottom; 3483 overscanRight = mOverscanLeft; 3484 overscanBottom = mOverscanTop; 3485 break; 3486 case Surface.ROTATION_270: 3487 overscanLeft = mOverscanBottom; 3488 overscanTop = mOverscanLeft; 3489 overscanRight = mOverscanTop; 3490 overscanBottom = mOverscanRight; 3491 break; 3492 default: 3493 overscanLeft = mOverscanLeft; 3494 overscanTop = mOverscanTop; 3495 overscanRight = mOverscanRight; 3496 overscanBottom = mOverscanBottom; 3497 break; 3498 } 3499 } else { 3500 overscanLeft = 0; 3501 overscanTop = 0; 3502 overscanRight = 0; 3503 overscanBottom = 0; 3504 } 3505 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3506 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3507 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3508 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3509 mSystemLeft = 0; 3510 mSystemTop = 0; 3511 mSystemRight = displayWidth; 3512 mSystemBottom = displayHeight; 3513 mUnrestrictedScreenLeft = overscanLeft; 3514 mUnrestrictedScreenTop = overscanTop; 3515 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3516 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3517 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3518 mRestrictedScreenTop = mUnrestrictedScreenTop; 3519 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3520 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3521 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3522 = mCurLeft = mUnrestrictedScreenLeft; 3523 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3524 = mCurTop = mUnrestrictedScreenTop; 3525 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3526 = mCurRight = displayWidth - overscanRight; 3527 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3528 = mCurBottom = displayHeight - overscanBottom; 3529 mDockLayer = 0x10000000; 3530 mStatusBarLayer = -1; 3531 3532 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3533 final Rect pf = mTmpParentFrame; 3534 final Rect df = mTmpDisplayFrame; 3535 final Rect of = mTmpOverscanFrame; 3536 final Rect vf = mTmpVisibleFrame; 3537 final Rect dcf = mTmpDecorFrame; 3538 final Rect osf = mTmpOutsetFrame; 3539 pf.left = df.left = of.left = vf.left = mDockLeft; 3540 pf.top = df.top = of.top = vf.top = mDockTop; 3541 pf.right = df.right = of.right = vf.right = mDockRight; 3542 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3543 dcf.setEmpty(); // Decor frame N/A for system bars. 3544 3545 if (isDefaultDisplay) { 3546 // For purposes of putting out fake window up to steal focus, we will 3547 // drive nav being hidden only by whether it is requested. 3548 final int sysui = mLastSystemUiFlags; 3549 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3550 boolean navTranslucent = (sysui 3551 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3552 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3553 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3554 boolean navAllowedHidden = immersive || immersiveSticky; 3555 navTranslucent &= !immersiveSticky; // transient trumps translucent 3556 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3557 if (!isKeyguardShowing) { 3558 navTranslucent &= areTranslucentBarsAllowed(); 3559 } 3560 3561 // When the navigation bar isn't visible, we put up a fake 3562 // input window to catch all touch events. This way we can 3563 // detect when the user presses anywhere to bring back the nav 3564 // bar and ensure the application doesn't see the event. 3565 if (navVisible || navAllowedHidden) { 3566 if (mInputConsumer != null) { 3567 mInputConsumer.dismiss(); 3568 mInputConsumer = null; 3569 } 3570 } else if (mInputConsumer == null) { 3571 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3572 mHideNavInputEventReceiverFactory); 3573 } 3574 3575 // For purposes of positioning and showing the nav bar, if we have 3576 // decided that it can't be hidden (because of the screen aspect ratio), 3577 // then take that into account. 3578 navVisible |= !canHideNavigationBar(); 3579 3580 boolean updateSysUiVisibility = false; 3581 if (mNavigationBar != null) { 3582 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3583 // Force the navigation bar to its appropriate place and 3584 // size. We need to do this directly, instead of relying on 3585 // it to bubble up from the nav bar, because this needs to 3586 // change atomically with screen rotations. 3587 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3588 if (mNavigationBarOnBottom) { 3589 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3590 int top = displayHeight - overscanBottom 3591 - mNavigationBarHeightForRotation[displayRotation]; 3592 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3593 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3594 if (transientNavBarShowing) { 3595 mNavigationBarController.setBarShowingLw(true); 3596 } else if (navVisible) { 3597 mNavigationBarController.setBarShowingLw(true); 3598 mDockBottom = mTmpNavigationFrame.top; 3599 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3600 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3601 } else { 3602 // We currently want to hide the navigation UI. 3603 mNavigationBarController.setBarShowingLw(false); 3604 } 3605 if (navVisible && !navTranslucent && !navAllowedHidden 3606 && !mNavigationBar.isAnimatingLw() 3607 && !mNavigationBarController.wasRecentlyTranslucent()) { 3608 // If the opaque nav bar is currently requested to be visible, 3609 // and not in the process of animating on or off, then 3610 // we can tell the app that it is covered by it. 3611 mSystemBottom = mTmpNavigationFrame.top; 3612 } 3613 } else { 3614 // Landscape screen; nav bar goes to the right. 3615 int left = displayWidth - overscanRight 3616 - mNavigationBarWidthForRotation[displayRotation]; 3617 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3618 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3619 if (transientNavBarShowing) { 3620 mNavigationBarController.setBarShowingLw(true); 3621 } else if (navVisible) { 3622 mNavigationBarController.setBarShowingLw(true); 3623 mDockRight = mTmpNavigationFrame.left; 3624 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3625 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3626 } else { 3627 // We currently want to hide the navigation UI. 3628 mNavigationBarController.setBarShowingLw(false); 3629 } 3630 if (navVisible && !navTranslucent && !navAllowedHidden 3631 && !mNavigationBar.isAnimatingLw() 3632 && !mNavigationBarController.wasRecentlyTranslucent()) { 3633 // If the nav bar is currently requested to be visible, 3634 // and not in the process of animating on or off, then 3635 // we can tell the app that it is covered by it. 3636 mSystemRight = mTmpNavigationFrame.left; 3637 } 3638 } 3639 // Make sure the content and current rectangles are updated to 3640 // account for the restrictions from the navigation bar. 3641 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3642 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3643 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3644 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3645 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3646 // And compute the final frame. 3647 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3648 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3649 mTmpNavigationFrame, mTmpNavigationFrame); 3650 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3651 if (mNavigationBarController.checkHiddenLw()) { 3652 updateSysUiVisibility = true; 3653 } 3654 } 3655 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3656 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3657 3658 // decide where the status bar goes ahead of time 3659 if (mStatusBar != null) { 3660 // apply any navigation bar insets 3661 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3662 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3663 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3664 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3665 + mUnrestrictedScreenTop; 3666 vf.left = mStableLeft; 3667 vf.top = mStableTop; 3668 vf.right = mStableRight; 3669 vf.bottom = mStableBottom; 3670 3671 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3672 3673 // Let the status bar determine its size. 3674 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3675 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3676 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3677 3678 // For layout, the status bar is always at the top with our fixed height. 3679 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3680 3681 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3682 boolean statusBarTranslucent = (sysui 3683 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3684 if (!isKeyguardShowing) { 3685 statusBarTranslucent &= areTranslucentBarsAllowed(); 3686 } 3687 3688 // If the status bar is hidden, we don't want to cause 3689 // windows behind it to scroll. 3690 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3691 // Status bar may go away, so the screen area it occupies 3692 // is available to apps but just covering them when the 3693 // status bar is visible. 3694 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3695 3696 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3697 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3698 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3699 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3700 3701 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3702 String.format( 3703 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3704 mDockLeft, mDockTop, mDockRight, mDockBottom, 3705 mContentLeft, mContentTop, mContentRight, mContentBottom, 3706 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3707 } 3708 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3709 && !statusBarTransient && !statusBarTranslucent 3710 && !mStatusBarController.wasRecentlyTranslucent()) { 3711 // If the opaque status bar is currently requested to be visible, 3712 // and not in the process of animating on or off, then 3713 // we can tell the app that it is covered by it. 3714 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3715 } 3716 if (mStatusBarController.checkHiddenLw()) { 3717 updateSysUiVisibility = true; 3718 } 3719 } 3720 if (updateSysUiVisibility) { 3721 updateSystemUiVisibilityLw(); 3722 } 3723 } 3724 } 3725 3726 /** {@inheritDoc} */ 3727 @Override 3728 public int getSystemDecorLayerLw() { 3729 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3730 return mStatusBar.getSurfaceLayer(); 3731 } 3732 3733 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3734 return mNavigationBar.getSurfaceLayer(); 3735 } 3736 3737 return 0; 3738 } 3739 3740 @Override 3741 public void getContentRectLw(Rect r) { 3742 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3743 } 3744 3745 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3746 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3747 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3748 // Here's a special case: if this attached window is a panel that is 3749 // above the dock window, and the window it is attached to is below 3750 // the dock window, then the frames we computed for the window it is 3751 // attached to can not be used because the dock is effectively part 3752 // of the underlying window and the attached window is floating on top 3753 // of the whole thing. So, we ignore the attached window and explicitly 3754 // compute the frames that would be appropriate without the dock. 3755 df.left = of.left = cf.left = vf.left = mDockLeft; 3756 df.top = of.top = cf.top = vf.top = mDockTop; 3757 df.right = of.right = cf.right = vf.right = mDockRight; 3758 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3759 } else { 3760 // The effective display frame of the attached window depends on 3761 // whether it is taking care of insetting its content. If not, 3762 // we need to use the parent's content frame so that the entire 3763 // window is positioned within that content. Otherwise we can use 3764 // the overscan frame and let the attached window take care of 3765 // positioning its content appropriately. 3766 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3767 // Set the content frame of the attached window to the parent's decor frame 3768 // (same as content frame when IME isn't present) if specifically requested by 3769 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3770 // Otherwise, use the overscan frame. 3771 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3772 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3773 } else { 3774 // If the window is resizing, then we want to base the content 3775 // frame on our attached content frame to resize... however, 3776 // things can be tricky if the attached window is NOT in resize 3777 // mode, in which case its content frame will be larger. 3778 // Ungh. So to deal with that, make sure the content frame 3779 // we end up using is not covering the IM dock. 3780 cf.set(attached.getContentFrameLw()); 3781 if (attached.isVoiceInteraction()) { 3782 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3783 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3784 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3785 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3786 } else if (attached.getSurfaceLayer() < mDockLayer) { 3787 if (cf.left < mContentLeft) cf.left = mContentLeft; 3788 if (cf.top < mContentTop) cf.top = mContentTop; 3789 if (cf.right > mContentRight) cf.right = mContentRight; 3790 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3791 } 3792 } 3793 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3794 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3795 vf.set(attached.getVisibleFrameLw()); 3796 } 3797 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3798 // window should be positioned relative to its parent or the entire 3799 // screen. 3800 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3801 ? attached.getFrameLw() : df); 3802 } 3803 3804 private void applyStableConstraints(int sysui, int fl, Rect r) { 3805 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3806 // If app is requesting a stable layout, don't let the 3807 // content insets go below the stable values. 3808 if ((fl & FLAG_FULLSCREEN) != 0) { 3809 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3810 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3811 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3812 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3813 } else { 3814 if (r.left < mStableLeft) r.left = mStableLeft; 3815 if (r.top < mStableTop) r.top = mStableTop; 3816 if (r.right > mStableRight) r.right = mStableRight; 3817 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3818 } 3819 } 3820 } 3821 3822 private boolean canReceiveInput(WindowState win) { 3823 boolean notFocusable = 3824 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3825 boolean altFocusableIm = 3826 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3827 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3828 return !notFocusableForIm; 3829 } 3830 3831 /** {@inheritDoc} */ 3832 @Override 3833 public void layoutWindowLw(WindowState win, WindowState attached) { 3834 // We've already done the navigation bar and status bar. If the status bar can receive 3835 // input, we need to layout it again to accomodate for the IME window. 3836 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3837 return; 3838 } 3839 final WindowManager.LayoutParams attrs = win.getAttrs(); 3840 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3841 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3842 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3843 if (needsToOffsetInputMethodTarget) { 3844 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3845 offsetInputMethodWindowLw(mLastInputMethodWindow); 3846 } 3847 3848 final int fl = PolicyControl.getWindowFlags(win, attrs); 3849 final int sim = attrs.softInputMode; 3850 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3851 3852 final Rect pf = mTmpParentFrame; 3853 final Rect df = mTmpDisplayFrame; 3854 final Rect of = mTmpOverscanFrame; 3855 final Rect cf = mTmpContentFrame; 3856 final Rect vf = mTmpVisibleFrame; 3857 final Rect dcf = mTmpDecorFrame; 3858 final Rect sf = mTmpStableFrame; 3859 Rect osf = null; 3860 dcf.setEmpty(); 3861 3862 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3863 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3864 3865 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3866 3867 if (isDefaultDisplay) { 3868 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3869 } else { 3870 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3871 } 3872 3873 if (!isDefaultDisplay) { 3874 if (attached != null) { 3875 // If this window is attached to another, our display 3876 // frame is the same as the one we are attached to. 3877 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3878 } else { 3879 // Give the window full screen. 3880 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3881 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3882 pf.right = df.right = of.right = cf.right 3883 = mOverscanScreenLeft + mOverscanScreenWidth; 3884 pf.bottom = df.bottom = of.bottom = cf.bottom 3885 = mOverscanScreenTop + mOverscanScreenHeight; 3886 } 3887 } else if (attrs.type == TYPE_INPUT_METHOD) { 3888 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3889 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3890 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3891 // IM dock windows layout below the nav bar... 3892 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3893 // ...with content insets above the nav bar 3894 cf.bottom = vf.bottom = mStableBottom; 3895 // IM dock windows always go to the bottom of the screen. 3896 attrs.gravity = Gravity.BOTTOM; 3897 mDockLayer = win.getSurfaceLayer(); 3898 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3899 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3900 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3901 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3902 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3903 cf.bottom = vf.bottom = mStableBottom; 3904 // Note: In Phone landscape mode, the button bar should also be excluded. 3905 cf.right = vf.right = mStableRight; 3906 cf.left = vf.left = mStableLeft; 3907 cf.top = vf.top = mStableTop; 3908 } else if (win == mStatusBar) { 3909 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3910 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3911 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3912 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3913 cf.left = vf.left = mStableLeft; 3914 cf.top = vf.top = mStableTop; 3915 cf.right = vf.right = mStableRight; 3916 vf.bottom = mStableBottom; 3917 cf.bottom = mContentBottom; 3918 } else { 3919 3920 // Default policy decor for the default display 3921 dcf.left = mSystemLeft; 3922 dcf.top = mSystemTop; 3923 dcf.right = mSystemRight; 3924 dcf.bottom = mSystemBottom; 3925 final boolean inheritTranslucentDecor = (attrs.privateFlags 3926 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3927 final boolean isAppWindow = 3928 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3929 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3930 final boolean topAtRest = 3931 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3932 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3933 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3934 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3935 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3936 && (fl & WindowManager.LayoutParams. 3937 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3938 // Ensure policy decor includes status bar 3939 dcf.top = mStableTop; 3940 } 3941 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3942 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3943 && (fl & WindowManager.LayoutParams. 3944 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3945 // Ensure policy decor includes navigation bar 3946 dcf.bottom = mStableBottom; 3947 dcf.right = mStableRight; 3948 } 3949 } 3950 3951 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3952 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3953 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3954 + "): IN_SCREEN, INSET_DECOR"); 3955 // This is the case for a normal activity window: we want it 3956 // to cover all of the screen space, and it can take care of 3957 // moving its contents to account for screen decorations that 3958 // intrude into that space. 3959 if (attached != null) { 3960 // If this window is attached to another, our display 3961 // frame is the same as the one we are attached to. 3962 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3963 } else { 3964 if (attrs.type == TYPE_STATUS_BAR_PANEL 3965 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3966 // Status bar panels are the only windows who can go on top of 3967 // the status bar. They are protected by the STATUS_BAR_SERVICE 3968 // permission, so they have the same privileges as the status 3969 // bar itself. 3970 // 3971 // However, they should still dodge the navigation bar if it exists. 3972 3973 pf.left = df.left = of.left = hasNavBar 3974 ? mDockLeft : mUnrestrictedScreenLeft; 3975 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3976 pf.right = df.right = of.right = hasNavBar 3977 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3978 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3979 pf.bottom = df.bottom = of.bottom = hasNavBar 3980 ? mRestrictedScreenTop+mRestrictedScreenHeight 3981 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3982 3983 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3984 "Laying out status bar window: (%d,%d - %d,%d)", 3985 pf.left, pf.top, pf.right, pf.bottom)); 3986 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3987 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3988 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3989 // Asking to layout into the overscan region, so give it that pure 3990 // unrestricted area. 3991 pf.left = df.left = of.left = mOverscanScreenLeft; 3992 pf.top = df.top = of.top = mOverscanScreenTop; 3993 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3994 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3995 + mOverscanScreenHeight; 3996 } else if (canHideNavigationBar() 3997 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3998 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3999 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4000 // Asking for layout as if the nav bar is hidden, lets the 4001 // application extend into the unrestricted overscan screen area. We 4002 // only do this for application windows to ensure no window that 4003 // can be above the nav bar can do this. 4004 pf.left = df.left = mOverscanScreenLeft; 4005 pf.top = df.top = mOverscanScreenTop; 4006 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4007 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4008 // We need to tell the app about where the frame inside the overscan 4009 // is, so it can inset its content by that amount -- it didn't ask 4010 // to actually extend itself into the overscan region. 4011 of.left = mUnrestrictedScreenLeft; 4012 of.top = mUnrestrictedScreenTop; 4013 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4014 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4015 } else { 4016 pf.left = df.left = mRestrictedOverscanScreenLeft; 4017 pf.top = df.top = mRestrictedOverscanScreenTop; 4018 pf.right = df.right = mRestrictedOverscanScreenLeft 4019 + mRestrictedOverscanScreenWidth; 4020 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4021 + mRestrictedOverscanScreenHeight; 4022 // We need to tell the app about where the frame inside the overscan 4023 // is, so it can inset its content by that amount -- it didn't ask 4024 // to actually extend itself into the overscan region. 4025 of.left = mUnrestrictedScreenLeft; 4026 of.top = mUnrestrictedScreenTop; 4027 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4028 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4029 } 4030 4031 if ((fl & FLAG_FULLSCREEN) == 0) { 4032 if (win.isVoiceInteraction()) { 4033 cf.left = mVoiceContentLeft; 4034 cf.top = mVoiceContentTop; 4035 cf.right = mVoiceContentRight; 4036 cf.bottom = mVoiceContentBottom; 4037 } else { 4038 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4039 cf.left = mDockLeft; 4040 cf.top = mDockTop; 4041 cf.right = mDockRight; 4042 cf.bottom = mDockBottom; 4043 } else { 4044 cf.left = mContentLeft; 4045 cf.top = mContentTop; 4046 cf.right = mContentRight; 4047 cf.bottom = mContentBottom; 4048 } 4049 } 4050 } else { 4051 // Full screen windows are always given a layout that is as if the 4052 // status bar and other transient decors are gone. This is to avoid 4053 // bad states when moving from a window that is not hding the 4054 // status bar to one that is. 4055 cf.left = mRestrictedScreenLeft; 4056 cf.top = mRestrictedScreenTop; 4057 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4058 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4059 } 4060 applyStableConstraints(sysUiFl, fl, cf); 4061 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4062 vf.left = mCurLeft; 4063 vf.top = mCurTop; 4064 vf.right = mCurRight; 4065 vf.bottom = mCurBottom; 4066 } else { 4067 vf.set(cf); 4068 } 4069 } 4070 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4071 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4072 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4073 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4074 "): IN_SCREEN"); 4075 // A window that has requested to fill the entire screen just 4076 // gets everything, period. 4077 if (attrs.type == TYPE_STATUS_BAR_PANEL 4078 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4079 || attrs.type == TYPE_VOLUME_OVERLAY) { 4080 pf.left = df.left = of.left = cf.left = hasNavBar 4081 ? mDockLeft : mUnrestrictedScreenLeft; 4082 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4083 pf.right = df.right = of.right = cf.right = hasNavBar 4084 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4085 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4086 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4087 ? mRestrictedScreenTop+mRestrictedScreenHeight 4088 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4089 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4090 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4091 pf.left, pf.top, pf.right, pf.bottom)); 4092 } else if (attrs.type == TYPE_NAVIGATION_BAR 4093 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4094 // The navigation bar has Real Ultimate Power. 4095 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4096 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4097 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4098 + mUnrestrictedScreenWidth; 4099 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4100 + mUnrestrictedScreenHeight; 4101 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4102 "Laying out navigation bar window: (%d,%d - %d,%d)", 4103 pf.left, pf.top, pf.right, pf.bottom)); 4104 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4105 || attrs.type == TYPE_BOOT_PROGRESS) 4106 && ((fl & FLAG_FULLSCREEN) != 0)) { 4107 // Fullscreen secure system overlays get what they ask for. 4108 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4109 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4110 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4111 + mOverscanScreenWidth; 4112 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4113 + mOverscanScreenHeight; 4114 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4115 // Boot progress screen always covers entire display. 4116 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4117 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4118 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4119 + mOverscanScreenWidth; 4120 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4121 + mOverscanScreenHeight; 4122 } else if (attrs.type == TYPE_WALLPAPER) { 4123 // The wallpaper also has Real Ultimate Power, but we want to tell 4124 // it about the overscan area. 4125 pf.left = df.left = mOverscanScreenLeft; 4126 pf.top = df.top = mOverscanScreenTop; 4127 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4128 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4129 of.left = cf.left = mUnrestrictedScreenLeft; 4130 of.top = cf.top = mUnrestrictedScreenTop; 4131 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4132 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4133 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4134 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4135 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4136 // Asking to layout into the overscan region, so give it that pure 4137 // unrestricted area. 4138 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4139 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4140 pf.right = df.right = of.right = cf.right 4141 = mOverscanScreenLeft + mOverscanScreenWidth; 4142 pf.bottom = df.bottom = of.bottom = cf.bottom 4143 = mOverscanScreenTop + mOverscanScreenHeight; 4144 } else if (canHideNavigationBar() 4145 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4146 && (attrs.type == TYPE_STATUS_BAR 4147 || attrs.type == TYPE_TOAST 4148 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4149 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4150 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4151 // Asking for layout as if the nav bar is hidden, lets the 4152 // application extend into the unrestricted screen area. We 4153 // only do this for application windows (or toasts) to ensure no window that 4154 // can be above the nav bar can do this. 4155 // XXX This assumes that an app asking for this will also 4156 // ask for layout in only content. We can't currently figure out 4157 // what the screen would be if only laying out to hide the nav bar. 4158 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4159 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4160 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4161 + mUnrestrictedScreenWidth; 4162 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4163 + mUnrestrictedScreenHeight; 4164 } else { 4165 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4166 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4167 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4168 + mRestrictedScreenWidth; 4169 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4170 + mRestrictedScreenHeight; 4171 } 4172 4173 applyStableConstraints(sysUiFl, fl, cf); 4174 4175 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4176 vf.left = mCurLeft; 4177 vf.top = mCurTop; 4178 vf.right = mCurRight; 4179 vf.bottom = mCurBottom; 4180 } else { 4181 vf.set(cf); 4182 } 4183 } else if (attached != null) { 4184 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4185 "): attached to " + attached); 4186 // A child window should be placed inside of the same visible 4187 // frame that its parent had. 4188 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4189 } else { 4190 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4191 "): normal window"); 4192 // Otherwise, a normal window must be placed inside the content 4193 // of all screen decorations. 4194 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4195 // Status bar panels and the volume dialog are the only windows who can go on 4196 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4197 // permission, so they have the same privileges as the status 4198 // bar itself. 4199 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4200 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4201 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4202 + mRestrictedScreenWidth; 4203 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4204 + mRestrictedScreenHeight; 4205 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4206 // These dialogs are stable to interim decor changes. 4207 pf.left = df.left = of.left = cf.left = mStableLeft; 4208 pf.top = df.top = of.top = cf.top = mStableTop; 4209 pf.right = df.right = of.right = cf.right = mStableRight; 4210 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4211 } else { 4212 pf.left = mContentLeft; 4213 pf.top = mContentTop; 4214 pf.right = mContentRight; 4215 pf.bottom = mContentBottom; 4216 if (win.isVoiceInteraction()) { 4217 df.left = of.left = cf.left = mVoiceContentLeft; 4218 df.top = of.top = cf.top = mVoiceContentTop; 4219 df.right = of.right = cf.right = mVoiceContentRight; 4220 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4221 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4222 df.left = of.left = cf.left = mDockLeft; 4223 df.top = of.top = cf.top = mDockTop; 4224 df.right = of.right = cf.right = mDockRight; 4225 df.bottom = of.bottom = cf.bottom = mDockBottom; 4226 } else { 4227 df.left = of.left = cf.left = mContentLeft; 4228 df.top = of.top = cf.top = mContentTop; 4229 df.right = of.right = cf.right = mContentRight; 4230 df.bottom = of.bottom = cf.bottom = mContentBottom; 4231 } 4232 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4233 vf.left = mCurLeft; 4234 vf.top = mCurTop; 4235 vf.right = mCurRight; 4236 vf.bottom = mCurBottom; 4237 } else { 4238 vf.set(cf); 4239 } 4240 } 4241 } 4242 } 4243 4244 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4245 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4246 df.left = df.top = -10000; 4247 df.right = df.bottom = 10000; 4248 if (attrs.type != TYPE_WALLPAPER) { 4249 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4250 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4251 } 4252 } 4253 4254 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4255 // need to provide information to the clients that want to pretend that you can draw there. 4256 // We only want to apply outsets to certain types of windows. For example, we never want to 4257 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4258 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4259 if (isDefaultDisplay && useOutsets) { 4260 osf = mTmpOutsetFrame; 4261 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4262 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4263 if (outset > 0) { 4264 int rotation = mDisplayRotation; 4265 if (rotation == Surface.ROTATION_0) { 4266 osf.bottom += outset; 4267 } else if (rotation == Surface.ROTATION_90) { 4268 osf.right += outset; 4269 } else if (rotation == Surface.ROTATION_180) { 4270 osf.top -= outset; 4271 } else if (rotation == Surface.ROTATION_270) { 4272 osf.left -= outset; 4273 } 4274 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4275 + " with rotation " + rotation + ", result: " + osf); 4276 } 4277 } 4278 4279 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4280 + ": sim=#" + Integer.toHexString(sim) 4281 + " attach=" + attached + " type=" + attrs.type 4282 + String.format(" flags=0x%08x", fl) 4283 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4284 + " of=" + of.toShortString() 4285 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4286 + " dcf=" + dcf.toShortString() 4287 + " sf=" + sf.toShortString() 4288 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4289 4290 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4291 4292 // Dock windows carve out the bottom of the screen, so normal windows 4293 // can't appear underneath them. 4294 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4295 && !win.getGivenInsetsPendingLw()) { 4296 setLastInputMethodWindowLw(null, null); 4297 offsetInputMethodWindowLw(win); 4298 } 4299 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4300 && !win.getGivenInsetsPendingLw()) { 4301 offsetVoiceInputWindowLw(win); 4302 } 4303 } 4304 4305 private void offsetInputMethodWindowLw(WindowState win) { 4306 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4307 top += win.getGivenContentInsetsLw().top; 4308 if (mContentBottom > top) { 4309 mContentBottom = top; 4310 } 4311 if (mVoiceContentBottom > top) { 4312 mVoiceContentBottom = top; 4313 } 4314 top = win.getVisibleFrameLw().top; 4315 top += win.getGivenVisibleInsetsLw().top; 4316 if (mCurBottom > top) { 4317 mCurBottom = top; 4318 } 4319 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4320 + mDockBottom + " mContentBottom=" 4321 + mContentBottom + " mCurBottom=" + mCurBottom); 4322 } 4323 4324 private void offsetVoiceInputWindowLw(WindowState win) { 4325 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4326 top += win.getGivenContentInsetsLw().top; 4327 if (mVoiceContentBottom > top) { 4328 mVoiceContentBottom = top; 4329 } 4330 } 4331 4332 /** {@inheritDoc} */ 4333 @Override 4334 public void finishLayoutLw() { 4335 return; 4336 } 4337 4338 /** {@inheritDoc} */ 4339 @Override 4340 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4341 mTopFullscreenOpaqueWindowState = null; 4342 mTopFullscreenOpaqueOrDimmingWindowState = null; 4343 mAppsToBeHidden.clear(); 4344 mAppsThatDismissKeyguard.clear(); 4345 mForceStatusBar = false; 4346 mForceStatusBarFromKeyguard = false; 4347 mForceStatusBarTransparent = false; 4348 mForcingShowNavBar = false; 4349 mForcingShowNavBarLayer = -1; 4350 4351 mHideLockScreen = false; 4352 mAllowLockscreenWhenOn = false; 4353 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4354 mShowingLockscreen = false; 4355 mShowingDream = false; 4356 mWinShowWhenLocked = null; 4357 mKeyguardSecure = isKeyguardSecure(); 4358 mKeyguardSecureIncludingHidden = mKeyguardSecure 4359 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4360 } 4361 4362 /** {@inheritDoc} */ 4363 @Override 4364 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4365 WindowState attached) { 4366 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4367 + win.isVisibleOrBehindKeyguardLw()); 4368 final int fl = PolicyControl.getWindowFlags(win, attrs); 4369 if (mTopFullscreenOpaqueWindowState == null 4370 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4371 mForcingShowNavBar = true; 4372 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4373 } 4374 if (attrs.type == TYPE_STATUS_BAR) { 4375 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4376 mForceStatusBarFromKeyguard = true; 4377 } 4378 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4379 mForceStatusBarTransparent = true; 4380 } 4381 } 4382 4383 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4384 && attrs.type < FIRST_SYSTEM_WINDOW; 4385 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4386 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4387 4388 if (mTopFullscreenOpaqueWindowState == null && 4389 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4390 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4391 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4392 mForceStatusBarFromKeyguard = true; 4393 } else { 4394 mForceStatusBar = true; 4395 } 4396 } 4397 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4398 mShowingLockscreen = true; 4399 } 4400 if (attrs.type == TYPE_DREAM) { 4401 // If the lockscreen was showing when the dream started then wait 4402 // for the dream to draw before hiding the lockscreen. 4403 if (!mDreamingLockscreen 4404 || (win.isVisibleLw() && win.hasDrawnLw())) { 4405 mShowingDream = true; 4406 appWindow = true; 4407 } 4408 } 4409 4410 final IApplicationToken appToken = win.getAppToken(); 4411 4412 // For app windows that are not attached, we decide if all windows in the app they 4413 // represent should be hidden or if we should hide the lockscreen. For attached app 4414 // windows we defer the decision to the window it is attached to. 4415 if (appWindow && attached == null) { 4416 if (showWhenLocked) { 4417 // Remove any previous windows with the same appToken. 4418 mAppsToBeHidden.remove(appToken); 4419 mAppsThatDismissKeyguard.remove(appToken); 4420 if (mAppsToBeHidden.isEmpty()) { 4421 if (dismissKeyguard && !mKeyguardSecure) { 4422 mAppsThatDismissKeyguard.add(appToken); 4423 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4424 mWinShowWhenLocked = win; 4425 mHideLockScreen = true; 4426 mForceStatusBarFromKeyguard = false; 4427 } 4428 } 4429 } else if (dismissKeyguard) { 4430 if (mKeyguardSecure) { 4431 mAppsToBeHidden.add(appToken); 4432 } else { 4433 mAppsToBeHidden.remove(appToken); 4434 } 4435 mAppsThatDismissKeyguard.add(appToken); 4436 } else { 4437 mAppsToBeHidden.add(appToken); 4438 } 4439 if (attrs.x == 0 && attrs.y == 0 4440 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4441 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4442 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4443 mTopFullscreenOpaqueWindowState = win; 4444 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4445 mTopFullscreenOpaqueOrDimmingWindowState = win; 4446 } 4447 if (!mAppsThatDismissKeyguard.isEmpty() && 4448 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4449 if (DEBUG_LAYOUT) Slog.v(TAG, 4450 "Setting mDismissKeyguard true by win " + win); 4451 mDismissKeyguard = (mWinDismissingKeyguard == win 4452 && mSecureDismissingKeyguard == mKeyguardSecure) 4453 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4454 mWinDismissingKeyguard = win; 4455 mSecureDismissingKeyguard = mKeyguardSecure; 4456 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4457 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4458 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4459 if (DEBUG_LAYOUT) Slog.v(TAG, 4460 "Setting mHideLockScreen to true by win " + win); 4461 mHideLockScreen = true; 4462 mForceStatusBarFromKeyguard = false; 4463 } 4464 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4465 mAllowLockscreenWhenOn = true; 4466 } 4467 } 4468 4469 if (mWinShowWhenLocked != null && 4470 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4471 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4472 win.hideLw(false); 4473 } 4474 } 4475 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4476 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4477 // that is being hidden in an animation - keep the 4478 // keyguard hidden until the new window shows up and 4479 // we know whether to show the keyguard or not. 4480 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4481 mHideLockScreen = true; 4482 mWinShowWhenLocked = win; 4483 } 4484 } 4485 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4486 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4487 && win.isDimming()) { 4488 mTopFullscreenOpaqueOrDimmingWindowState = win; 4489 } 4490 } 4491 4492 /** {@inheritDoc} */ 4493 @Override 4494 public int finishPostLayoutPolicyLw() { 4495 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4496 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4497 && isKeyguardLocked()) { 4498 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4499 // fullscreen window. 4500 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4501 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4502 mTopFullscreenOpaqueWindowState.hideLw(false); 4503 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4504 } 4505 4506 int changes = 0; 4507 boolean topIsFullscreen = false; 4508 4509 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4510 ? mTopFullscreenOpaqueWindowState.getAttrs() 4511 : null; 4512 4513 // If we are not currently showing a dream then remember the current 4514 // lockscreen state. We will use this to determine whether the dream 4515 // started while the lockscreen was showing and remember this state 4516 // while the dream is showing. 4517 if (!mShowingDream) { 4518 mDreamingLockscreen = mShowingLockscreen; 4519 if (mDreamingSleepTokenNeeded) { 4520 mDreamingSleepTokenNeeded = false; 4521 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4522 } 4523 } else { 4524 if (!mDreamingSleepTokenNeeded) { 4525 mDreamingSleepTokenNeeded = true; 4526 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4527 } 4528 } 4529 4530 if (mStatusBar != null) { 4531 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4532 + " forcefkg=" + mForceStatusBarFromKeyguard 4533 + " top=" + mTopFullscreenOpaqueWindowState); 4534 boolean shouldBeTransparent = mForceStatusBarTransparent 4535 && !mForceStatusBar 4536 && !mForceStatusBarFromKeyguard; 4537 if (!shouldBeTransparent) { 4538 mStatusBarController.setShowTransparent(false /* transparent */); 4539 } else if (!mStatusBar.isVisibleLw()) { 4540 mStatusBarController.setShowTransparent(true /* transparent */); 4541 } 4542 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4543 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4544 if (mStatusBarController.setBarShowingLw(true)) { 4545 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4546 } 4547 // Maintain fullscreen layout until incoming animation is complete. 4548 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4549 // Transient status bar on the lockscreen is not allowed 4550 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4551 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4552 mLastSystemUiFlags, mLastSystemUiFlags); 4553 } 4554 } else if (mTopFullscreenOpaqueWindowState != null) { 4555 final int fl = PolicyControl.getWindowFlags(null, lp); 4556 if (localLOGV) { 4557 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4558 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4559 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4560 + " lp.flags=0x" + Integer.toHexString(fl)); 4561 } 4562 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4563 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4564 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4565 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4566 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4567 // case though. 4568 if (mStatusBarController.isTransientShowing()) { 4569 if (mStatusBarController.setBarShowingLw(true)) { 4570 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4571 } 4572 } else if (topIsFullscreen) { 4573 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4574 if (mStatusBarController.setBarShowingLw(false)) { 4575 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4576 } else { 4577 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4578 } 4579 } else { 4580 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4581 if (mStatusBarController.setBarShowingLw(true)) { 4582 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4583 } 4584 } 4585 } 4586 } 4587 4588 if (mTopIsFullscreen != topIsFullscreen) { 4589 if (!topIsFullscreen) { 4590 // Force another layout when status bar becomes fully shown. 4591 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4592 } 4593 mTopIsFullscreen = topIsFullscreen; 4594 } 4595 4596 // Hide the key guard if a visible window explicitly specifies that it wants to be 4597 // displayed when the screen is locked. 4598 if (mKeyguardDelegate != null && mStatusBar != null) { 4599 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4600 + mHideLockScreen); 4601 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4602 mKeyguardHidden = true; 4603 if (setKeyguardOccludedLw(true)) { 4604 changes |= FINISH_LAYOUT_REDO_LAYOUT 4605 | FINISH_LAYOUT_REDO_CONFIG 4606 | FINISH_LAYOUT_REDO_WALLPAPER; 4607 } 4608 if (mKeyguardDelegate.isShowing()) { 4609 mHandler.post(new Runnable() { 4610 @Override 4611 public void run() { 4612 mKeyguardDelegate.keyguardDone(false, false); 4613 } 4614 }); 4615 } 4616 } else if (mHideLockScreen) { 4617 mKeyguardHidden = true; 4618 mWinDismissingKeyguard = null; 4619 if (setKeyguardOccludedLw(true)) { 4620 changes |= FINISH_LAYOUT_REDO_LAYOUT 4621 | FINISH_LAYOUT_REDO_CONFIG 4622 | FINISH_LAYOUT_REDO_WALLPAPER; 4623 } 4624 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4625 mKeyguardHidden = false; 4626 if (setKeyguardOccludedLw(false)) { 4627 changes |= FINISH_LAYOUT_REDO_LAYOUT 4628 | FINISH_LAYOUT_REDO_CONFIG 4629 | FINISH_LAYOUT_REDO_WALLPAPER; 4630 } 4631 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4632 // Only launch the next keyguard unlock window once per window. 4633 mHandler.post(new Runnable() { 4634 @Override 4635 public void run() { 4636 mKeyguardDelegate.dismiss(); 4637 } 4638 }); 4639 } 4640 } else { 4641 mWinDismissingKeyguard = null; 4642 mSecureDismissingKeyguard = false; 4643 mKeyguardHidden = false; 4644 if (setKeyguardOccludedLw(false)) { 4645 changes |= FINISH_LAYOUT_REDO_LAYOUT 4646 | FINISH_LAYOUT_REDO_CONFIG 4647 | FINISH_LAYOUT_REDO_WALLPAPER; 4648 } 4649 } 4650 } 4651 4652 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4653 // If the navigation bar has been hidden or shown, we need to do another 4654 // layout pass to update that window. 4655 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4656 } 4657 4658 // update since mAllowLockscreenWhenOn might have changed 4659 updateLockScreenTimeout(); 4660 return changes; 4661 } 4662 4663 /** 4664 * Updates the occluded state of the Keyguard. 4665 * 4666 * @return Whether the flags have changed and we have to redo the layout. 4667 */ 4668 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4669 boolean wasOccluded = mKeyguardOccluded; 4670 boolean showing = mKeyguardDelegate.isShowing(); 4671 if (wasOccluded && !isOccluded && showing) { 4672 mKeyguardOccluded = false; 4673 mKeyguardDelegate.setOccluded(false); 4674 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4675 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4676 return true; 4677 } else if (!wasOccluded && isOccluded && showing) { 4678 mKeyguardOccluded = true; 4679 mKeyguardDelegate.setOccluded(true); 4680 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4681 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4682 return true; 4683 } else { 4684 return false; 4685 } 4686 } 4687 4688 private boolean isStatusBarKeyguard() { 4689 return mStatusBar != null 4690 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4691 } 4692 4693 @Override 4694 public boolean allowAppAnimationsLw() { 4695 if (isStatusBarKeyguard() || mShowingDream) { 4696 // If keyguard or dreams is currently visible, no reason to animate behind it. 4697 return false; 4698 } 4699 return true; 4700 } 4701 4702 @Override 4703 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4704 mFocusedWindow = newFocus; 4705 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4706 // If the navigation bar has been hidden or shown, we need to do another 4707 // layout pass to update that window. 4708 return FINISH_LAYOUT_REDO_LAYOUT; 4709 } 4710 return 0; 4711 } 4712 4713 /** {@inheritDoc} */ 4714 @Override 4715 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4716 // lid changed state 4717 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4718 if (newLidState == mLidState) { 4719 return; 4720 } 4721 4722 mLidState = newLidState; 4723 applyLidSwitchState(); 4724 updateRotation(true); 4725 4726 if (lidOpen) { 4727 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4728 "android.policy:LID"); 4729 } else if (!mLidControlsSleep) { 4730 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4731 } 4732 } 4733 4734 @Override 4735 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4736 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4737 if (mCameraLensCoverState == lensCoverState) { 4738 return; 4739 } 4740 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4741 lensCoverState == CAMERA_LENS_UNCOVERED) { 4742 Intent intent; 4743 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4744 mKeyguardDelegate.isShowing(); 4745 if (keyguardActive) { 4746 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4747 } else { 4748 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4749 } 4750 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4751 "android.policy:CAMERA_COVER"); 4752 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4753 } 4754 mCameraLensCoverState = lensCoverState; 4755 } 4756 4757 void setHdmiPlugged(boolean plugged) { 4758 if (mHdmiPlugged != plugged) { 4759 mHdmiPlugged = plugged; 4760 updateRotation(true, true); 4761 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4762 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4763 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4764 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4765 } 4766 } 4767 4768 void initializeHdmiState() { 4769 boolean plugged = false; 4770 // watch for HDMI plug messages if the hdmi switch exists 4771 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4772 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4773 4774 final String filename = "/sys/class/switch/hdmi/state"; 4775 FileReader reader = null; 4776 try { 4777 reader = new FileReader(filename); 4778 char[] buf = new char[15]; 4779 int n = reader.read(buf); 4780 if (n > 1) { 4781 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4782 } 4783 } catch (IOException ex) { 4784 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4785 } catch (NumberFormatException ex) { 4786 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4787 } finally { 4788 if (reader != null) { 4789 try { 4790 reader.close(); 4791 } catch (IOException ex) { 4792 } 4793 } 4794 } 4795 } 4796 // This dance forces the code in setHdmiPlugged to run. 4797 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4798 mHdmiPlugged = !plugged; 4799 setHdmiPlugged(!mHdmiPlugged); 4800 } 4801 4802 final Object mScreenshotLock = new Object(); 4803 ServiceConnection mScreenshotConnection = null; 4804 4805 final Runnable mScreenshotTimeout = new Runnable() { 4806 @Override public void run() { 4807 synchronized (mScreenshotLock) { 4808 if (mScreenshotConnection != null) { 4809 mContext.unbindService(mScreenshotConnection); 4810 mScreenshotConnection = null; 4811 } 4812 } 4813 } 4814 }; 4815 4816 // Assume this is called from the Handler thread. 4817 private void takeScreenshot() { 4818 synchronized (mScreenshotLock) { 4819 if (mScreenshotConnection != null) { 4820 return; 4821 } 4822 ComponentName cn = new ComponentName("com.android.systemui", 4823 "com.android.systemui.screenshot.TakeScreenshotService"); 4824 Intent intent = new Intent(); 4825 intent.setComponent(cn); 4826 ServiceConnection conn = new ServiceConnection() { 4827 @Override 4828 public void onServiceConnected(ComponentName name, IBinder service) { 4829 synchronized (mScreenshotLock) { 4830 if (mScreenshotConnection != this) { 4831 return; 4832 } 4833 Messenger messenger = new Messenger(service); 4834 Message msg = Message.obtain(null, 1); 4835 final ServiceConnection myConn = this; 4836 Handler h = new Handler(mHandler.getLooper()) { 4837 @Override 4838 public void handleMessage(Message msg) { 4839 synchronized (mScreenshotLock) { 4840 if (mScreenshotConnection == myConn) { 4841 mContext.unbindService(mScreenshotConnection); 4842 mScreenshotConnection = null; 4843 mHandler.removeCallbacks(mScreenshotTimeout); 4844 } 4845 } 4846 } 4847 }; 4848 msg.replyTo = new Messenger(h); 4849 msg.arg1 = msg.arg2 = 0; 4850 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4851 msg.arg1 = 1; 4852 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4853 msg.arg2 = 1; 4854 try { 4855 messenger.send(msg); 4856 } catch (RemoteException e) { 4857 } 4858 } 4859 } 4860 @Override 4861 public void onServiceDisconnected(ComponentName name) {} 4862 }; 4863 if (mContext.bindServiceAsUser( 4864 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4865 mScreenshotConnection = conn; 4866 mHandler.postDelayed(mScreenshotTimeout, 10000); 4867 } 4868 } 4869 } 4870 4871 /** {@inheritDoc} */ 4872 @Override 4873 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4874 if (!mSystemBooted) { 4875 // If we have not yet booted, don't let key events do anything. 4876 return 0; 4877 } 4878 4879 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4880 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4881 final boolean canceled = event.isCanceled(); 4882 final int keyCode = event.getKeyCode(); 4883 4884 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4885 4886 // If screen is off then we treat the case where the keyguard is open but hidden 4887 // the same as if it were open and in front. 4888 // This will prevent any keys other than the power button from waking the screen 4889 // when the keyguard is hidden by another activity. 4890 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4891 (interactive ? 4892 isKeyguardShowingAndNotOccluded() : 4893 mKeyguardDelegate.isShowing())); 4894 4895 if (DEBUG_INPUT) { 4896 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4897 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4898 + " policyFlags=" + Integer.toHexString(policyFlags)); 4899 } 4900 4901 // Basic policy based on interactive state. 4902 int result; 4903 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4904 || event.isWakeKey(); 4905 if (interactive || (isInjected && !isWakeKey)) { 4906 // When the device is interactive or the key is injected pass the 4907 // key to the application. 4908 result = ACTION_PASS_TO_USER; 4909 isWakeKey = false; 4910 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4911 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4912 // to the application but preserve its wake key status to make sure we still move 4913 // from dozing to fully interactive if we would normally go from off to fully 4914 // interactive. 4915 result = ACTION_PASS_TO_USER; 4916 } else { 4917 // When the screen is off and the key is not injected, determine whether 4918 // to wake the device but don't pass the key to the application. 4919 result = 0; 4920 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4921 isWakeKey = false; 4922 } 4923 } 4924 4925 // If the key would be handled globally, just return the result, don't worry about special 4926 // key processing. 4927 if (isValidGlobalKey(keyCode) 4928 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4929 if (isWakeKey) { 4930 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4931 } 4932 return result; 4933 } 4934 4935 boolean useHapticFeedback = down 4936 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4937 && event.getRepeatCount() == 0; 4938 4939 // Handle special keys. 4940 switch (keyCode) { 4941 case KeyEvent.KEYCODE_VOLUME_DOWN: 4942 case KeyEvent.KEYCODE_VOLUME_UP: 4943 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4944 if (mUseTvRouting) { 4945 // On TVs volume keys never go to the foreground app 4946 result &= ~ACTION_PASS_TO_USER; 4947 } 4948 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4949 if (down) { 4950 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4951 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4952 mScreenshotChordVolumeDownKeyTriggered = true; 4953 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4954 mScreenshotChordVolumeDownKeyConsumed = false; 4955 cancelPendingPowerKeyAction(); 4956 interceptScreenshotChord(); 4957 } 4958 } else { 4959 mScreenshotChordVolumeDownKeyTriggered = false; 4960 cancelPendingScreenshotChordAction(); 4961 } 4962 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4963 if (down) { 4964 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4965 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4966 mScreenshotChordVolumeUpKeyTriggered = true; 4967 cancelPendingPowerKeyAction(); 4968 cancelPendingScreenshotChordAction(); 4969 } 4970 } else { 4971 mScreenshotChordVolumeUpKeyTriggered = false; 4972 cancelPendingScreenshotChordAction(); 4973 } 4974 } 4975 if (down) { 4976 TelecomManager telecomManager = getTelecommService(); 4977 if (telecomManager != null) { 4978 if (telecomManager.isRinging()) { 4979 // If an incoming call is ringing, either VOLUME key means 4980 // "silence ringer". We handle these keys here, rather than 4981 // in the InCallScreen, to make sure we'll respond to them 4982 // even if the InCallScreen hasn't come to the foreground yet. 4983 // Look for the DOWN event here, to agree with the "fallback" 4984 // behavior in the InCallScreen. 4985 Log.i(TAG, "interceptKeyBeforeQueueing:" 4986 + " VOLUME key-down while ringing: Silence ringer!"); 4987 4988 // Silence the ringer. (It's safe to call this 4989 // even if the ringer has already been silenced.) 4990 telecomManager.silenceRinger(); 4991 4992 // And *don't* pass this key thru to the current activity 4993 // (which is probably the InCallScreen.) 4994 result &= ~ACTION_PASS_TO_USER; 4995 break; 4996 } 4997 if (telecomManager.isInCall() 4998 && (result & ACTION_PASS_TO_USER) == 0) { 4999 // If we are in call but we decided not to pass the key to 5000 // the application, just pass it to the session service. 5001 5002 MediaSessionLegacyHelper.getHelper(mContext) 5003 .sendVolumeKeyEvent(event, false); 5004 break; 5005 } 5006 } 5007 5008 if ((result & ACTION_PASS_TO_USER) == 0) { 5009 if (mUseTvRouting) { 5010 dispatchDirectAudioEvent(event); 5011 } else { 5012 // If we aren't passing to the user and no one else 5013 // handled it send it to the session manager to 5014 // figure out. 5015 MediaSessionLegacyHelper.getHelper(mContext) 5016 .sendVolumeKeyEvent(event, true); 5017 } 5018 break; 5019 } 5020 } 5021 break; 5022 } 5023 5024 case KeyEvent.KEYCODE_ENDCALL: { 5025 result &= ~ACTION_PASS_TO_USER; 5026 if (down) { 5027 TelecomManager telecomManager = getTelecommService(); 5028 boolean hungUp = false; 5029 if (telecomManager != null) { 5030 hungUp = telecomManager.endCall(); 5031 } 5032 if (interactive && !hungUp) { 5033 mEndCallKeyHandled = false; 5034 mHandler.postDelayed(mEndCallLongPress, 5035 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5036 } else { 5037 mEndCallKeyHandled = true; 5038 } 5039 } else { 5040 if (!mEndCallKeyHandled) { 5041 mHandler.removeCallbacks(mEndCallLongPress); 5042 if (!canceled) { 5043 if ((mEndcallBehavior 5044 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5045 if (goHome()) { 5046 break; 5047 } 5048 } 5049 if ((mEndcallBehavior 5050 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5051 mPowerManager.goToSleep(event.getEventTime(), 5052 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5053 isWakeKey = false; 5054 } 5055 } 5056 } 5057 } 5058 break; 5059 } 5060 5061 case KeyEvent.KEYCODE_POWER: { 5062 result &= ~ACTION_PASS_TO_USER; 5063 isWakeKey = false; // wake-up will be handled separately 5064 if (down) { 5065 interceptPowerKeyDown(event, interactive); 5066 } else { 5067 interceptPowerKeyUp(event, interactive, canceled); 5068 } 5069 break; 5070 } 5071 5072 case KeyEvent.KEYCODE_SLEEP: { 5073 result &= ~ACTION_PASS_TO_USER; 5074 isWakeKey = false; 5075 if (!mPowerManager.isInteractive()) { 5076 useHapticFeedback = false; // suppress feedback if already non-interactive 5077 } 5078 if (down) { 5079 sleepPress(event.getEventTime()); 5080 } else { 5081 sleepRelease(event.getEventTime()); 5082 } 5083 break; 5084 } 5085 5086 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5087 result &= ~ACTION_PASS_TO_USER; 5088 isWakeKey = false; 5089 if (!down) { 5090 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5091 } 5092 break; 5093 } 5094 5095 case KeyEvent.KEYCODE_WAKEUP: { 5096 result &= ~ACTION_PASS_TO_USER; 5097 isWakeKey = true; 5098 break; 5099 } 5100 5101 case KeyEvent.KEYCODE_MEDIA_PLAY: 5102 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5103 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5104 case KeyEvent.KEYCODE_HEADSETHOOK: 5105 case KeyEvent.KEYCODE_MUTE: 5106 case KeyEvent.KEYCODE_MEDIA_STOP: 5107 case KeyEvent.KEYCODE_MEDIA_NEXT: 5108 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5109 case KeyEvent.KEYCODE_MEDIA_REWIND: 5110 case KeyEvent.KEYCODE_MEDIA_RECORD: 5111 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5112 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5113 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5114 // If the global session is active pass all media keys to it 5115 // instead of the active window. 5116 result &= ~ACTION_PASS_TO_USER; 5117 } 5118 if ((result & ACTION_PASS_TO_USER) == 0) { 5119 // Only do this if we would otherwise not pass it to the user. In that 5120 // case, the PhoneWindow class will do the same thing, except it will 5121 // only do it if the showing app doesn't process the key on its own. 5122 // Note that we need to make a copy of the key event here because the 5123 // original key event will be recycled when we return. 5124 mBroadcastWakeLock.acquire(); 5125 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5126 new KeyEvent(event)); 5127 msg.setAsynchronous(true); 5128 msg.sendToTarget(); 5129 } 5130 break; 5131 } 5132 5133 case KeyEvent.KEYCODE_CALL: { 5134 if (down) { 5135 TelecomManager telecomManager = getTelecommService(); 5136 if (telecomManager != null) { 5137 if (telecomManager.isRinging()) { 5138 Log.i(TAG, "interceptKeyBeforeQueueing:" 5139 + " CALL key-down while ringing: Answer the call!"); 5140 telecomManager.acceptRingingCall(); 5141 5142 // And *don't* pass this key thru to the current activity 5143 // (which is presumably the InCallScreen.) 5144 result &= ~ACTION_PASS_TO_USER; 5145 } 5146 } 5147 } 5148 break; 5149 } 5150 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5151 // Only do this if we would otherwise not pass it to the user. In that case, 5152 // interceptKeyBeforeDispatching would apply a similar but different policy in 5153 // order to invoke voice assist actions. Note that we need to make a copy of the 5154 // key event here because the original key event will be recycled when we return. 5155 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5156 mBroadcastWakeLock.acquire(); 5157 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5158 keyguardActive ? 1 : 0, 0); 5159 msg.setAsynchronous(true); 5160 msg.sendToTarget(); 5161 } 5162 } 5163 } 5164 5165 if (useHapticFeedback) { 5166 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5167 } 5168 5169 if (isWakeKey) { 5170 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5171 } 5172 5173 return result; 5174 } 5175 5176 /** 5177 * Returns true if the key can have global actions attached to it. 5178 * We reserve all power management keys for the system since they require 5179 * very careful handling. 5180 */ 5181 private static boolean isValidGlobalKey(int keyCode) { 5182 switch (keyCode) { 5183 case KeyEvent.KEYCODE_POWER: 5184 case KeyEvent.KEYCODE_WAKEUP: 5185 case KeyEvent.KEYCODE_SLEEP: 5186 return false; 5187 default: 5188 return true; 5189 } 5190 } 5191 5192 /** 5193 * When the screen is off we ignore some keys that might otherwise typically 5194 * be considered wake keys. We filter them out here. 5195 * 5196 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5197 * is always considered a wake key. 5198 */ 5199 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5200 switch (keyCode) { 5201 // ignore volume keys unless docked 5202 case KeyEvent.KEYCODE_VOLUME_UP: 5203 case KeyEvent.KEYCODE_VOLUME_DOWN: 5204 case KeyEvent.KEYCODE_VOLUME_MUTE: 5205 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5206 5207 // ignore media and camera keys 5208 case KeyEvent.KEYCODE_MUTE: 5209 case KeyEvent.KEYCODE_HEADSETHOOK: 5210 case KeyEvent.KEYCODE_MEDIA_PLAY: 5211 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5212 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5213 case KeyEvent.KEYCODE_MEDIA_STOP: 5214 case KeyEvent.KEYCODE_MEDIA_NEXT: 5215 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5216 case KeyEvent.KEYCODE_MEDIA_REWIND: 5217 case KeyEvent.KEYCODE_MEDIA_RECORD: 5218 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5219 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5220 case KeyEvent.KEYCODE_CAMERA: 5221 return false; 5222 } 5223 return true; 5224 } 5225 5226 5227 /** {@inheritDoc} */ 5228 @Override 5229 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5230 if ((policyFlags & FLAG_WAKE) != 0) { 5231 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5232 "android.policy:MOTION")) { 5233 return 0; 5234 } 5235 } 5236 5237 if (shouldDispatchInputWhenNonInteractive()) { 5238 return ACTION_PASS_TO_USER; 5239 } 5240 5241 // If we have not passed the action up and we are in theater mode without dreaming, 5242 // there will be no dream to intercept the touch and wake into ambient. The device should 5243 // wake up in this case. 5244 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5245 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5246 "android.policy:MOTION"); 5247 } 5248 5249 return 0; 5250 } 5251 5252 private boolean shouldDispatchInputWhenNonInteractive() { 5253 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5254 return false; 5255 } 5256 // Send events to keyguard while the screen is on and it's showing. 5257 if (isKeyguardShowingAndNotOccluded()) { 5258 return true; 5259 } 5260 5261 // Send events to a dozing dream even if the screen is off since the dream 5262 // is in control of the state of the screen. 5263 IDreamManager dreamManager = getDreamManager(); 5264 5265 try { 5266 if (dreamManager != null && dreamManager.isDreaming()) { 5267 return true; 5268 } 5269 } catch (RemoteException e) { 5270 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5271 } 5272 5273 // Otherwise, consume events since the user can't see what is being 5274 // interacted with. 5275 return false; 5276 } 5277 5278 private void dispatchDirectAudioEvent(KeyEvent event) { 5279 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5280 return; 5281 } 5282 int keyCode = event.getKeyCode(); 5283 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5284 | AudioManager.FLAG_FROM_KEY; 5285 String pkgName = mContext.getOpPackageName(); 5286 switch (keyCode) { 5287 case KeyEvent.KEYCODE_VOLUME_UP: 5288 try { 5289 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5290 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5291 } catch (RemoteException e) { 5292 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5293 } 5294 break; 5295 case KeyEvent.KEYCODE_VOLUME_DOWN: 5296 try { 5297 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5298 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5299 } catch (RemoteException e) { 5300 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5301 } 5302 break; 5303 case KeyEvent.KEYCODE_VOLUME_MUTE: 5304 try { 5305 if (event.getRepeatCount() == 0) { 5306 getAudioService().adjustSuggestedStreamVolume( 5307 AudioManager.ADJUST_TOGGLE_MUTE, 5308 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5309 } 5310 } catch (RemoteException e) { 5311 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5312 } 5313 break; 5314 } 5315 } 5316 5317 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5318 if (DEBUG_INPUT) { 5319 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5320 } 5321 5322 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5323 if (DEBUG_INPUT) { 5324 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5325 } 5326 5327 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5328 mHavePendingMediaKeyRepeatWithWakeLock = false; 5329 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5330 } 5331 5332 dispatchMediaKeyWithWakeLockToAudioService(event); 5333 5334 if (event.getAction() == KeyEvent.ACTION_DOWN 5335 && event.getRepeatCount() == 0) { 5336 mHavePendingMediaKeyRepeatWithWakeLock = true; 5337 5338 Message msg = mHandler.obtainMessage( 5339 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5340 msg.setAsynchronous(true); 5341 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5342 } else { 5343 mBroadcastWakeLock.release(); 5344 } 5345 } 5346 5347 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5348 mHavePendingMediaKeyRepeatWithWakeLock = false; 5349 5350 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5351 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5352 if (DEBUG_INPUT) { 5353 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5354 } 5355 5356 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5357 mBroadcastWakeLock.release(); 5358 } 5359 5360 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5361 if (ActivityManagerNative.isSystemReady()) { 5362 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5363 } 5364 } 5365 5366 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5367 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5368 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5369 if (dic != null) { 5370 try { 5371 dic.exitIdle("voice-search"); 5372 } catch (RemoteException e) { 5373 } 5374 } 5375 Intent voiceIntent = 5376 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5377 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5378 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5379 mBroadcastWakeLock.release(); 5380 } 5381 5382 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5383 @Override 5384 public void onReceive(Context context, Intent intent) { 5385 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5386 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5387 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5388 } else { 5389 try { 5390 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5391 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5392 mUiMode = uiModeService.getCurrentModeType(); 5393 } catch (RemoteException e) { 5394 } 5395 } 5396 updateRotation(true); 5397 synchronized (mLock) { 5398 updateOrientationListenerLp(); 5399 } 5400 } 5401 }; 5402 5403 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5404 @Override 5405 public void onReceive(Context context, Intent intent) { 5406 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5407 if (mKeyguardDelegate != null) { 5408 mKeyguardDelegate.onDreamingStarted(); 5409 } 5410 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5411 if (mKeyguardDelegate != null) { 5412 mKeyguardDelegate.onDreamingStopped(); 5413 } 5414 } 5415 } 5416 }; 5417 5418 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5419 @Override 5420 public void onReceive(Context context, Intent intent) { 5421 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5422 // tickle the settings observer: this first ensures that we're 5423 // observing the relevant settings for the newly-active user, 5424 // and then updates our own bookkeeping based on the now- 5425 // current user. 5426 mSettingsObserver.onChange(false); 5427 5428 // force a re-application of focused window sysui visibility. 5429 // the window may never have been shown for this user 5430 // e.g. the keyguard when going through the new-user setup flow 5431 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5432 mLastSystemUiFlags = 0; 5433 updateSystemUiVisibilityLw(); 5434 } 5435 } 5436 } 5437 }; 5438 5439 private final Runnable mHiddenNavPanic = new Runnable() { 5440 @Override 5441 public void run() { 5442 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5443 if (!isUserSetupComplete()) { 5444 // Swipe-up for navigation bar is disabled during setup 5445 return; 5446 } 5447 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5448 mNavigationBarController.showTransient(); 5449 } 5450 } 5451 }; 5452 5453 private void requestTransientBars(WindowState swipeTarget) { 5454 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5455 if (!isUserSetupComplete()) { 5456 // Swipe-up for navigation bar is disabled during setup 5457 return; 5458 } 5459 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5460 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5461 if (sb || nb) { 5462 // Don't show status bar when swiping on already visible navigation bar 5463 if (!nb && swipeTarget == mNavigationBar) { 5464 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5465 return; 5466 } 5467 if (sb) mStatusBarController.showTransient(); 5468 if (nb) mNavigationBarController.showTransient(); 5469 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5470 updateSystemUiVisibilityLw(); 5471 } 5472 } 5473 } 5474 5475 // Called on the PowerManager's Notifier thread. 5476 @Override 5477 public void startedGoingToSleep(int why) { 5478 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5479 if (mKeyguardDelegate != null) { 5480 mKeyguardDelegate.onStartedGoingToSleep(why); 5481 } 5482 } 5483 5484 // Called on the PowerManager's Notifier thread. 5485 @Override 5486 public void finishedGoingToSleep(int why) { 5487 EventLog.writeEvent(70000, 0); 5488 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5489 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5490 5491 // We must get this work done here because the power manager will drop 5492 // the wake lock and let the system suspend once this function returns. 5493 synchronized (mLock) { 5494 mAwake = false; 5495 updateWakeGestureListenerLp(); 5496 updateOrientationListenerLp(); 5497 updateLockScreenTimeout(); 5498 } 5499 if (mKeyguardDelegate != null) { 5500 mKeyguardDelegate.onFinishedGoingToSleep(why); 5501 } 5502 } 5503 5504 // Called on the PowerManager's Notifier thread. 5505 @Override 5506 public void startedWakingUp() { 5507 EventLog.writeEvent(70000, 1); 5508 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5509 5510 // Since goToSleep performs these functions synchronously, we must 5511 // do the same here. We cannot post this work to a handler because 5512 // that might cause it to become reordered with respect to what 5513 // may happen in a future call to goToSleep. 5514 synchronized (mLock) { 5515 mAwake = true; 5516 5517 updateWakeGestureListenerLp(); 5518 updateOrientationListenerLp(); 5519 updateLockScreenTimeout(); 5520 } 5521 5522 if (mKeyguardDelegate != null) { 5523 mKeyguardDelegate.onStartedWakingUp(); 5524 } 5525 } 5526 5527 // Called on the PowerManager's Notifier thread. 5528 @Override 5529 public void finishedWakingUp() { 5530 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5531 } 5532 5533 private void wakeUpFromPowerKey(long eventTime) { 5534 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5535 } 5536 5537 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5538 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5539 if (!wakeInTheaterMode && theaterModeEnabled) { 5540 return false; 5541 } 5542 5543 if (theaterModeEnabled) { 5544 Settings.Global.putInt(mContext.getContentResolver(), 5545 Settings.Global.THEATER_MODE_ON, 0); 5546 } 5547 5548 mPowerManager.wakeUp(wakeTime, reason); 5549 return true; 5550 } 5551 5552 private void finishKeyguardDrawn() { 5553 synchronized (mLock) { 5554 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5555 return; // We are not awake yet or we have already informed of this event. 5556 } 5557 5558 mKeyguardDrawComplete = true; 5559 if (mKeyguardDelegate != null) { 5560 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5561 } 5562 mWindowManagerDrawComplete = false; 5563 } 5564 5565 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5566 // as well as enabling the orientation change logic/sensor. 5567 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5568 WAITING_FOR_DRAWN_TIMEOUT); 5569 } 5570 5571 // Called on the DisplayManager's DisplayPowerController thread. 5572 @Override 5573 public void screenTurnedOff() { 5574 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5575 5576 updateScreenOffSleepToken(true); 5577 synchronized (mLock) { 5578 mScreenOnEarly = false; 5579 mScreenOnFully = false; 5580 mKeyguardDrawComplete = false; 5581 mWindowManagerDrawComplete = false; 5582 mScreenOnListener = null; 5583 updateOrientationListenerLp(); 5584 5585 if (mKeyguardDelegate != null) { 5586 mKeyguardDelegate.onScreenTurnedOff(); 5587 } 5588 } 5589 } 5590 5591 // Called on the DisplayManager's DisplayPowerController thread. 5592 @Override 5593 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5594 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5595 5596 updateScreenOffSleepToken(false); 5597 synchronized (mLock) { 5598 mScreenOnEarly = true; 5599 mScreenOnFully = false; 5600 mKeyguardDrawComplete = false; 5601 mWindowManagerDrawComplete = false; 5602 mScreenOnListener = screenOnListener; 5603 5604 if (mKeyguardDelegate != null) { 5605 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5606 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5607 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5608 } else { 5609 if (DEBUG_WAKEUP) Slog.d(TAG, 5610 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5611 finishKeyguardDrawn(); 5612 } 5613 } 5614 } 5615 5616 // Called on the DisplayManager's DisplayPowerController thread. 5617 @Override 5618 public void screenTurnedOn() { 5619 synchronized (mLock) { 5620 if (mKeyguardDelegate != null) { 5621 mKeyguardDelegate.onScreenTurnedOn(); 5622 } 5623 } 5624 } 5625 5626 private void finishWindowsDrawn() { 5627 synchronized (mLock) { 5628 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5629 return; // Screen is not turned on or we did already handle this case earlier. 5630 } 5631 5632 mWindowManagerDrawComplete = true; 5633 } 5634 5635 finishScreenTurningOn(); 5636 } 5637 5638 private void finishScreenTurningOn() { 5639 synchronized (mLock) { 5640 // We have just finished drawing screen content. Since the orientation listener 5641 // gets only installed when all windows are drawn, we try to install it again. 5642 updateOrientationListenerLp(); 5643 } 5644 final ScreenOnListener listener; 5645 final boolean enableScreen; 5646 synchronized (mLock) { 5647 if (DEBUG_WAKEUP) Slog.d(TAG, 5648 "finishScreenTurningOn: mAwake=" + mAwake 5649 + ", mScreenOnEarly=" + mScreenOnEarly 5650 + ", mScreenOnFully=" + mScreenOnFully 5651 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5652 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5653 5654 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5655 || (mAwake && !mKeyguardDrawComplete)) { 5656 return; // spurious or not ready yet 5657 } 5658 5659 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5660 listener = mScreenOnListener; 5661 mScreenOnListener = null; 5662 mScreenOnFully = true; 5663 5664 // Remember the first time we draw the keyguard so we know when we're done with 5665 // the main part of booting and can enable the screen and hide boot messages. 5666 if (!mKeyguardDrawnOnce && mAwake) { 5667 mKeyguardDrawnOnce = true; 5668 enableScreen = true; 5669 if (mBootMessageNeedsHiding) { 5670 mBootMessageNeedsHiding = false; 5671 hideBootMessages(); 5672 } 5673 } else { 5674 enableScreen = false; 5675 } 5676 } 5677 5678 if (listener != null) { 5679 listener.onScreenOn(); 5680 } 5681 5682 if (enableScreen) { 5683 try { 5684 mWindowManager.enableScreenIfNeeded(); 5685 } catch (RemoteException unhandled) { 5686 } 5687 } 5688 } 5689 5690 private void handleHideBootMessage() { 5691 synchronized (mLock) { 5692 if (!mKeyguardDrawnOnce) { 5693 mBootMessageNeedsHiding = true; 5694 return; // keyguard hasn't drawn the first time yet, not done booting 5695 } 5696 } 5697 5698 if (mBootMsgDialog != null) { 5699 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5700 mBootMsgDialog.dismiss(); 5701 mBootMsgDialog = null; 5702 } 5703 } 5704 5705 @Override 5706 public boolean isScreenOn() { 5707 return mScreenOnFully; 5708 } 5709 5710 /** {@inheritDoc} */ 5711 @Override 5712 public void enableKeyguard(boolean enabled) { 5713 if (mKeyguardDelegate != null) { 5714 mKeyguardDelegate.setKeyguardEnabled(enabled); 5715 } 5716 } 5717 5718 /** {@inheritDoc} */ 5719 @Override 5720 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5721 if (mKeyguardDelegate != null) { 5722 mKeyguardDelegate.verifyUnlock(callback); 5723 } 5724 } 5725 5726 private boolean isKeyguardShowingAndNotOccluded() { 5727 if (mKeyguardDelegate == null) return false; 5728 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5729 } 5730 5731 /** {@inheritDoc} */ 5732 @Override 5733 public boolean isKeyguardLocked() { 5734 return keyguardOn(); 5735 } 5736 5737 /** {@inheritDoc} */ 5738 @Override 5739 public boolean isKeyguardSecure() { 5740 if (mKeyguardDelegate == null) return false; 5741 return mKeyguardDelegate.isSecure(); 5742 } 5743 5744 /** {@inheritDoc} */ 5745 @Override 5746 public boolean isKeyguardShowingOrOccluded() { 5747 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5748 } 5749 5750 /** {@inheritDoc} */ 5751 @Override 5752 public boolean inKeyguardRestrictedKeyInputMode() { 5753 if (mKeyguardDelegate == null) return false; 5754 return mKeyguardDelegate.isInputRestricted(); 5755 } 5756 5757 @Override 5758 public void dismissKeyguardLw() { 5759 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5760 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5761 mHandler.post(new Runnable() { 5762 @Override 5763 public void run() { 5764 // ask the keyguard to prompt the user to authenticate if necessary 5765 mKeyguardDelegate.dismiss(); 5766 } 5767 }); 5768 } 5769 } 5770 5771 public void notifyActivityDrawnForKeyguardLw() { 5772 if (mKeyguardDelegate != null) { 5773 mHandler.post(new Runnable() { 5774 @Override 5775 public void run() { 5776 mKeyguardDelegate.onActivityDrawn(); 5777 } 5778 }); 5779 } 5780 } 5781 5782 @Override 5783 public boolean isKeyguardDrawnLw() { 5784 synchronized (mLock) { 5785 return mKeyguardDrawnOnce; 5786 } 5787 } 5788 5789 @Override 5790 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5791 if (mKeyguardDelegate != null) { 5792 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5793 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5794 } 5795 } 5796 5797 void sendCloseSystemWindows() { 5798 PhoneWindow.sendCloseSystemWindows(mContext, null); 5799 } 5800 5801 void sendCloseSystemWindows(String reason) { 5802 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5803 } 5804 5805 @Override 5806 public int rotationForOrientationLw(int orientation, int lastRotation) { 5807 if (false) { 5808 Slog.v(TAG, "rotationForOrientationLw(orient=" 5809 + orientation + ", last=" + lastRotation 5810 + "); user=" + mUserRotation + " " 5811 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5812 ? "USER_ROTATION_LOCKED" : "") 5813 ); 5814 } 5815 5816 if (mForceDefaultOrientation) { 5817 return Surface.ROTATION_0; 5818 } 5819 5820 synchronized (mLock) { 5821 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5822 if (sensorRotation < 0) { 5823 sensorRotation = lastRotation; 5824 } 5825 5826 final int preferredRotation; 5827 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5828 // Ignore sensor when lid switch is open and rotation is forced. 5829 preferredRotation = mLidOpenRotation; 5830 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5831 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5832 // Ignore sensor when in car dock unless explicitly enabled. 5833 // This case can override the behavior of NOSENSOR, and can also 5834 // enable 180 degree rotation while docked. 5835 preferredRotation = mCarDockEnablesAccelerometer 5836 ? sensorRotation : mCarDockRotation; 5837 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5840 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5841 // Ignore sensor when in desk dock unless explicitly enabled. 5842 // This case can override the behavior of NOSENSOR, and can also 5843 // enable 180 degree rotation while docked. 5844 preferredRotation = mDeskDockEnablesAccelerometer 5845 ? sensorRotation : mDeskDockRotation; 5846 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5847 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5848 // Note that the dock orientation overrides the HDMI orientation. 5849 preferredRotation = mDemoHdmiRotation; 5850 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5851 && mUndockedHdmiRotation >= 0) { 5852 // Ignore sensor when plugged into HDMI and an undocked orientation has 5853 // been specified in the configuration (only for legacy devices without 5854 // full multi-display support). 5855 // Note that the dock orientation overrides the HDMI orientation. 5856 preferredRotation = mUndockedHdmiRotation; 5857 } else if (mDemoRotationLock) { 5858 // Ignore sensor when demo rotation lock is enabled. 5859 // Note that the dock orientation and HDMI rotation lock override this. 5860 preferredRotation = mDemoRotation; 5861 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5862 // Application just wants to remain locked in the last rotation. 5863 preferredRotation = lastRotation; 5864 } else if (!mSupportAutoRotation) { 5865 // If we don't support auto-rotation then bail out here and ignore 5866 // the sensor and any rotation lock settings. 5867 preferredRotation = -1; 5868 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5869 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5870 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5871 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5872 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5873 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5874 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5875 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5876 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5877 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5878 // Otherwise, use sensor only if requested by the application or enabled 5879 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5880 if (mAllowAllRotations < 0) { 5881 // Can't read this during init() because the context doesn't 5882 // have display metrics at that time so we cannot determine 5883 // tablet vs. phone then. 5884 mAllowAllRotations = mContext.getResources().getBoolean( 5885 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5886 } 5887 if (sensorRotation != Surface.ROTATION_180 5888 || mAllowAllRotations == 1 5889 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5890 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5891 preferredRotation = sensorRotation; 5892 } else { 5893 preferredRotation = lastRotation; 5894 } 5895 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5896 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5897 // Apply rotation lock. Does not apply to NOSENSOR. 5898 // The idea is that the user rotation expresses a weak preference for the direction 5899 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5900 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5901 preferredRotation = mUserRotation; 5902 } else { 5903 // No overriding preference. 5904 // We will do exactly what the application asked us to do. 5905 preferredRotation = -1; 5906 } 5907 5908 switch (orientation) { 5909 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5910 // Return portrait unless overridden. 5911 if (isAnyPortrait(preferredRotation)) { 5912 return preferredRotation; 5913 } 5914 return mPortraitRotation; 5915 5916 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5917 // Return landscape unless overridden. 5918 if (isLandscapeOrSeascape(preferredRotation)) { 5919 return preferredRotation; 5920 } 5921 return mLandscapeRotation; 5922 5923 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5924 // Return reverse portrait unless overridden. 5925 if (isAnyPortrait(preferredRotation)) { 5926 return preferredRotation; 5927 } 5928 return mUpsideDownRotation; 5929 5930 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5931 // Return seascape unless overridden. 5932 if (isLandscapeOrSeascape(preferredRotation)) { 5933 return preferredRotation; 5934 } 5935 return mSeascapeRotation; 5936 5937 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5938 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5939 // Return either landscape rotation. 5940 if (isLandscapeOrSeascape(preferredRotation)) { 5941 return preferredRotation; 5942 } 5943 if (isLandscapeOrSeascape(lastRotation)) { 5944 return lastRotation; 5945 } 5946 return mLandscapeRotation; 5947 5948 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5949 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5950 // Return either portrait rotation. 5951 if (isAnyPortrait(preferredRotation)) { 5952 return preferredRotation; 5953 } 5954 if (isAnyPortrait(lastRotation)) { 5955 return lastRotation; 5956 } 5957 return mPortraitRotation; 5958 5959 default: 5960 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5961 // just return the preferred orientation we already calculated. 5962 if (preferredRotation >= 0) { 5963 return preferredRotation; 5964 } 5965 return Surface.ROTATION_0; 5966 } 5967 } 5968 } 5969 5970 @Override 5971 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5972 switch (orientation) { 5973 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5974 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5975 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5976 return isAnyPortrait(rotation); 5977 5978 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5979 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5980 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5981 return isLandscapeOrSeascape(rotation); 5982 5983 default: 5984 return true; 5985 } 5986 } 5987 5988 @Override 5989 public void setRotationLw(int rotation) { 5990 mOrientationListener.setCurrentRotation(rotation); 5991 } 5992 5993 private boolean isLandscapeOrSeascape(int rotation) { 5994 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5995 } 5996 5997 private boolean isAnyPortrait(int rotation) { 5998 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5999 } 6000 6001 @Override 6002 public int getUserRotationMode() { 6003 return Settings.System.getIntForUser(mContext.getContentResolver(), 6004 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6005 WindowManagerPolicy.USER_ROTATION_FREE : 6006 WindowManagerPolicy.USER_ROTATION_LOCKED; 6007 } 6008 6009 // User rotation: to be used when all else fails in assigning an orientation to the device 6010 @Override 6011 public void setUserRotationMode(int mode, int rot) { 6012 ContentResolver res = mContext.getContentResolver(); 6013 6014 // mUserRotationMode and mUserRotation will be assigned by the content observer 6015 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6016 Settings.System.putIntForUser(res, 6017 Settings.System.USER_ROTATION, 6018 rot, 6019 UserHandle.USER_CURRENT); 6020 Settings.System.putIntForUser(res, 6021 Settings.System.ACCELEROMETER_ROTATION, 6022 0, 6023 UserHandle.USER_CURRENT); 6024 } else { 6025 Settings.System.putIntForUser(res, 6026 Settings.System.ACCELEROMETER_ROTATION, 6027 1, 6028 UserHandle.USER_CURRENT); 6029 } 6030 } 6031 6032 @Override 6033 public void setSafeMode(boolean safeMode) { 6034 mSafeMode = safeMode; 6035 performHapticFeedbackLw(null, safeMode 6036 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6037 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6038 } 6039 6040 static long[] getLongIntArray(Resources r, int resid) { 6041 int[] ar = r.getIntArray(resid); 6042 if (ar == null) { 6043 return null; 6044 } 6045 long[] out = new long[ar.length]; 6046 for (int i=0; i<ar.length; i++) { 6047 out[i] = ar[i]; 6048 } 6049 return out; 6050 } 6051 6052 /** {@inheritDoc} */ 6053 @Override 6054 public void systemReady() { 6055 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6056 mKeyguardDelegate.onSystemReady(); 6057 6058 readCameraLensCoverState(); 6059 updateUiMode(); 6060 boolean bindKeyguardNow; 6061 synchronized (mLock) { 6062 updateOrientationListenerLp(); 6063 mSystemReady = true; 6064 mHandler.post(new Runnable() { 6065 @Override 6066 public void run() { 6067 updateSettings(); 6068 } 6069 }); 6070 6071 bindKeyguardNow = mDeferBindKeyguard; 6072 if (bindKeyguardNow) { 6073 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6074 mDeferBindKeyguard = false; 6075 } 6076 } 6077 6078 if (bindKeyguardNow) { 6079 mKeyguardDelegate.bindService(mContext); 6080 mKeyguardDelegate.onBootCompleted(); 6081 } 6082 } 6083 6084 /** {@inheritDoc} */ 6085 @Override 6086 public void systemBooted() { 6087 boolean bindKeyguardNow = false; 6088 synchronized (mLock) { 6089 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6090 // in systemReady if not. 6091 if (mKeyguardDelegate != null) { 6092 bindKeyguardNow = true; 6093 } else { 6094 // Because mKeyguardDelegate is null, we know that the synchronized block in 6095 // systemReady didn't run yet and setting this will actually have an effect. 6096 mDeferBindKeyguard = true; 6097 } 6098 } 6099 if (bindKeyguardNow) { 6100 mKeyguardDelegate.bindService(mContext); 6101 mKeyguardDelegate.onBootCompleted(); 6102 } 6103 synchronized (mLock) { 6104 mSystemBooted = true; 6105 } 6106 startedWakingUp(); 6107 screenTurningOn(null); 6108 screenTurnedOn(); 6109 } 6110 6111 ProgressDialog mBootMsgDialog = null; 6112 6113 /** {@inheritDoc} */ 6114 @Override 6115 public void showBootMessage(final CharSequence msg, final boolean always) { 6116 mHandler.post(new Runnable() { 6117 @Override public void run() { 6118 if (mBootMsgDialog == null) { 6119 int theme; 6120 if (mContext.getPackageManager().hasSystemFeature( 6121 PackageManager.FEATURE_WATCH)) { 6122 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6123 } else if (mContext.getPackageManager().hasSystemFeature( 6124 PackageManager.FEATURE_TELEVISION)) { 6125 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6126 } else { 6127 theme = 0; 6128 } 6129 6130 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6131 // This dialog will consume all events coming in to 6132 // it, to avoid it trying to do things too early in boot. 6133 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6134 return true; 6135 } 6136 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6137 return true; 6138 } 6139 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6140 return true; 6141 } 6142 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6143 return true; 6144 } 6145 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6146 return true; 6147 } 6148 @Override public boolean dispatchPopulateAccessibilityEvent( 6149 AccessibilityEvent event) { 6150 return true; 6151 } 6152 }; 6153 if (mContext.getPackageManager().isUpgrade()) { 6154 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6155 } else { 6156 mBootMsgDialog.setTitle(R.string.android_start_title); 6157 } 6158 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6159 mBootMsgDialog.setIndeterminate(true); 6160 mBootMsgDialog.getWindow().setType( 6161 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6162 mBootMsgDialog.getWindow().addFlags( 6163 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6164 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6165 mBootMsgDialog.getWindow().setDimAmount(1); 6166 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6167 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6168 mBootMsgDialog.getWindow().setAttributes(lp); 6169 mBootMsgDialog.setCancelable(false); 6170 mBootMsgDialog.show(); 6171 } 6172 mBootMsgDialog.setMessage(msg); 6173 } 6174 }); 6175 } 6176 6177 /** {@inheritDoc} */ 6178 @Override 6179 public void hideBootMessages() { 6180 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6181 } 6182 6183 /** {@inheritDoc} */ 6184 @Override 6185 public void userActivity() { 6186 // *************************************** 6187 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6188 // *************************************** 6189 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6190 // WITH ITS LOCKS HELD. 6191 // 6192 // This code must be VERY careful about the locks 6193 // it acquires. 6194 // In fact, the current code acquires way too many, 6195 // and probably has lurking deadlocks. 6196 6197 synchronized (mScreenLockTimeout) { 6198 if (mLockScreenTimerActive) { 6199 // reset the timer 6200 mHandler.removeCallbacks(mScreenLockTimeout); 6201 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6202 } 6203 } 6204 } 6205 6206 class ScreenLockTimeout implements Runnable { 6207 Bundle options; 6208 6209 @Override 6210 public void run() { 6211 synchronized (this) { 6212 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6213 if (mKeyguardDelegate != null) { 6214 mKeyguardDelegate.doKeyguardTimeout(options); 6215 } 6216 mLockScreenTimerActive = false; 6217 options = null; 6218 } 6219 } 6220 6221 public void setLockOptions(Bundle options) { 6222 this.options = options; 6223 } 6224 } 6225 6226 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6227 6228 @Override 6229 public void lockNow(Bundle options) { 6230 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6231 mHandler.removeCallbacks(mScreenLockTimeout); 6232 if (options != null) { 6233 // In case multiple calls are made to lockNow, we don't wipe out the options 6234 // until the runnable actually executes. 6235 mScreenLockTimeout.setLockOptions(options); 6236 } 6237 mHandler.post(mScreenLockTimeout); 6238 } 6239 6240 private void updateLockScreenTimeout() { 6241 synchronized (mScreenLockTimeout) { 6242 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6243 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6244 if (mLockScreenTimerActive != enable) { 6245 if (enable) { 6246 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6247 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6248 } else { 6249 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6250 mHandler.removeCallbacks(mScreenLockTimeout); 6251 } 6252 mLockScreenTimerActive = enable; 6253 } 6254 } 6255 } 6256 6257 private void updateDreamingSleepToken(boolean acquire) { 6258 if (acquire) { 6259 if (mDreamingSleepToken == null) { 6260 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6261 } 6262 } else { 6263 if (mDreamingSleepToken != null) { 6264 mDreamingSleepToken.release(); 6265 mDreamingSleepToken = null; 6266 } 6267 } 6268 } 6269 6270 private void updateScreenOffSleepToken(boolean acquire) { 6271 if (acquire) { 6272 if (mScreenOffSleepToken == null) { 6273 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6274 } 6275 } else { 6276 if (mScreenOffSleepToken != null) { 6277 mScreenOffSleepToken.release(); 6278 mScreenOffSleepToken = null; 6279 } 6280 } 6281 } 6282 6283 /** {@inheritDoc} */ 6284 @Override 6285 public void enableScreenAfterBoot() { 6286 readLidState(); 6287 applyLidSwitchState(); 6288 updateRotation(true); 6289 } 6290 6291 private void applyLidSwitchState() { 6292 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6293 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6294 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6295 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6296 } 6297 6298 synchronized (mLock) { 6299 updateWakeGestureListenerLp(); 6300 } 6301 } 6302 6303 void updateUiMode() { 6304 if (mUiModeManager == null) { 6305 mUiModeManager = IUiModeManager.Stub.asInterface( 6306 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6307 } 6308 try { 6309 mUiMode = mUiModeManager.getCurrentModeType(); 6310 } catch (RemoteException e) { 6311 } 6312 } 6313 6314 void updateRotation(boolean alwaysSendConfiguration) { 6315 try { 6316 //set orientation on WindowManager 6317 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6318 } catch (RemoteException e) { 6319 // Ignore 6320 } 6321 } 6322 6323 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6324 try { 6325 //set orientation on WindowManager 6326 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6327 } catch (RemoteException e) { 6328 // Ignore 6329 } 6330 } 6331 6332 /** 6333 * Return an Intent to launch the currently active dock app as home. Returns 6334 * null if the standard home should be launched, which is the case if any of the following is 6335 * true: 6336 * <ul> 6337 * <li>The device is not in either car mode or desk mode 6338 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6339 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6340 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6341 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6342 * </ul> 6343 * @return A dock intent. 6344 */ 6345 Intent createHomeDockIntent() { 6346 Intent intent = null; 6347 6348 // What home does is based on the mode, not the dock state. That 6349 // is, when in car mode you should be taken to car home regardless 6350 // of whether we are actually in a car dock. 6351 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6352 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6353 intent = mCarDockIntent; 6354 } 6355 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6356 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6357 intent = mDeskDockIntent; 6358 } 6359 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6360 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6361 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6362 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6363 // Always launch dock home from home when watch is docked, if it exists. 6364 intent = mDeskDockIntent; 6365 } 6366 6367 if (intent == null) { 6368 return null; 6369 } 6370 6371 ActivityInfo ai = null; 6372 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6373 intent, 6374 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6375 mCurrentUserId); 6376 if (info != null) { 6377 ai = info.activityInfo; 6378 } 6379 if (ai != null 6380 && ai.metaData != null 6381 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6382 intent = new Intent(intent); 6383 intent.setClassName(ai.packageName, ai.name); 6384 return intent; 6385 } 6386 6387 return null; 6388 } 6389 6390 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6391 if (awakenFromDreams) { 6392 awakenDreams(); 6393 } 6394 6395 Intent dock = createHomeDockIntent(); 6396 if (dock != null) { 6397 try { 6398 if (fromHomeKey) { 6399 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6400 } 6401 startActivityAsUser(dock, UserHandle.CURRENT); 6402 return; 6403 } catch (ActivityNotFoundException e) { 6404 } 6405 } 6406 6407 Intent intent; 6408 6409 if (fromHomeKey) { 6410 intent = new Intent(mHomeIntent); 6411 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6412 } else { 6413 intent = mHomeIntent; 6414 } 6415 6416 startActivityAsUser(intent, UserHandle.CURRENT); 6417 } 6418 6419 /** 6420 * goes to the home screen 6421 * @return whether it did anything 6422 */ 6423 boolean goHome() { 6424 if (!isUserSetupComplete()) { 6425 Slog.i(TAG, "Not going home because user setup is in progress."); 6426 return false; 6427 } 6428 if (false) { 6429 // This code always brings home to the front. 6430 try { 6431 ActivityManagerNative.getDefault().stopAppSwitches(); 6432 } catch (RemoteException e) { 6433 } 6434 sendCloseSystemWindows(); 6435 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6436 } else { 6437 // This code brings home to the front or, if it is already 6438 // at the front, puts the device to sleep. 6439 try { 6440 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6441 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6442 Log.d(TAG, "UTS-TEST-MODE"); 6443 } else { 6444 ActivityManagerNative.getDefault().stopAppSwitches(); 6445 sendCloseSystemWindows(); 6446 Intent dock = createHomeDockIntent(); 6447 if (dock != null) { 6448 int result = ActivityManagerNative.getDefault() 6449 .startActivityAsUser(null, null, dock, 6450 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6451 null, null, 0, 6452 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6453 null, null, UserHandle.USER_CURRENT); 6454 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6455 return false; 6456 } 6457 } 6458 } 6459 int result = ActivityManagerNative.getDefault() 6460 .startActivityAsUser(null, null, mHomeIntent, 6461 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6462 null, null, 0, 6463 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6464 null, null, UserHandle.USER_CURRENT); 6465 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6466 return false; 6467 } 6468 } catch (RemoteException ex) { 6469 // bummer, the activity manager, which is in this process, is dead 6470 } 6471 } 6472 return true; 6473 } 6474 6475 @Override 6476 public void setCurrentOrientationLw(int newOrientation) { 6477 synchronized (mLock) { 6478 if (newOrientation != mCurrentAppOrientation) { 6479 mCurrentAppOrientation = newOrientation; 6480 updateOrientationListenerLp(); 6481 } 6482 } 6483 } 6484 6485 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6486 if (!isGlobalAccessibilityGestureEnabled()) { 6487 return; 6488 } 6489 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6490 Context.AUDIO_SERVICE); 6491 if (audioManager.isSilentMode()) { 6492 return; 6493 } 6494 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6495 Settings.System.DEFAULT_NOTIFICATION_URI); 6496 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6497 ringTone.play(); 6498 } 6499 6500 private boolean isTheaterModeEnabled() { 6501 return Settings.Global.getInt(mContext.getContentResolver(), 6502 Settings.Global.THEATER_MODE_ON, 0) == 1; 6503 } 6504 6505 private boolean isGlobalAccessibilityGestureEnabled() { 6506 return Settings.Global.getInt(mContext.getContentResolver(), 6507 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6508 } 6509 6510 @Override 6511 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6512 if (!mVibrator.hasVibrator()) { 6513 return false; 6514 } 6515 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6516 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6517 if (hapticsDisabled && !always) { 6518 return false; 6519 } 6520 long[] pattern = null; 6521 switch (effectId) { 6522 case HapticFeedbackConstants.LONG_PRESS: 6523 pattern = mLongPressVibePattern; 6524 break; 6525 case HapticFeedbackConstants.VIRTUAL_KEY: 6526 pattern = mVirtualKeyVibePattern; 6527 break; 6528 case HapticFeedbackConstants.KEYBOARD_TAP: 6529 pattern = mKeyboardTapVibePattern; 6530 break; 6531 case HapticFeedbackConstants.CLOCK_TICK: 6532 pattern = mClockTickVibePattern; 6533 break; 6534 case HapticFeedbackConstants.CALENDAR_DATE: 6535 pattern = mCalendarDateVibePattern; 6536 break; 6537 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6538 pattern = mSafeModeDisabledVibePattern; 6539 break; 6540 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6541 pattern = mSafeModeEnabledVibePattern; 6542 break; 6543 case HapticFeedbackConstants.CONTEXT_CLICK: 6544 pattern = mContextClickVibePattern; 6545 break; 6546 default: 6547 return false; 6548 } 6549 int owningUid; 6550 String owningPackage; 6551 if (win != null) { 6552 owningUid = win.getOwningUid(); 6553 owningPackage = win.getOwningPackage(); 6554 } else { 6555 owningUid = android.os.Process.myUid(); 6556 owningPackage = mContext.getOpPackageName(); 6557 } 6558 if (pattern.length == 1) { 6559 // One-shot vibration 6560 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6561 } else { 6562 // Pattern vibration 6563 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6564 } 6565 return true; 6566 } 6567 6568 @Override 6569 public void keepScreenOnStartedLw() { 6570 } 6571 6572 @Override 6573 public void keepScreenOnStoppedLw() { 6574 if (isKeyguardShowingAndNotOccluded()) { 6575 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6576 } 6577 } 6578 6579 private int updateSystemUiVisibilityLw() { 6580 // If there is no window focused, there will be nobody to handle the events 6581 // anyway, so just hang on in whatever state we're in until things settle down. 6582 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6583 : mTopFullscreenOpaqueWindowState; 6584 if (win == null) { 6585 return 0; 6586 } 6587 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6588 // We are updating at a point where the keyguard has gotten 6589 // focus, but we were last in a state where the top window is 6590 // hiding it. This is probably because the keyguard as been 6591 // shown while the top window was displayed, so we want to ignore 6592 // it here because this is just a very transient change and it 6593 // will quickly lose focus once it correctly gets hidden. 6594 return 0; 6595 } 6596 6597 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6598 & ~mResettingSystemUiFlags 6599 & ~mForceClearedSystemUiFlags; 6600 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6601 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6602 } 6603 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6604 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6605 final int diff = visibility ^ mLastSystemUiFlags; 6606 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6607 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6608 && mFocusedApp == win.getAppToken()) { 6609 return 0; 6610 } 6611 mLastSystemUiFlags = visibility; 6612 mLastFocusNeedsMenu = needsMenu; 6613 mFocusedApp = win.getAppToken(); 6614 mHandler.post(new Runnable() { 6615 @Override 6616 public void run() { 6617 try { 6618 IStatusBarService statusbar = getStatusBarService(); 6619 if (statusbar != null) { 6620 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6621 statusbar.topAppWindowChanged(needsMenu); 6622 } 6623 } catch (RemoteException e) { 6624 // re-acquire status bar service next time it is needed. 6625 mStatusBarService = null; 6626 } 6627 } 6628 }); 6629 return diff; 6630 } 6631 6632 private int updateLightStatusBarLw(int vis) { 6633 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6634 ? mStatusBar 6635 : mTopFullscreenOpaqueOrDimmingWindowState; 6636 6637 if (statusColorWin != null) { 6638 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6639 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6640 // its light flag. 6641 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6642 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6643 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6644 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6645 // Otherwise if it's dimming, clear the light flag. 6646 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6647 } 6648 } 6649 return vis; 6650 } 6651 6652 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6653 // apply translucent bar vis flags 6654 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6655 ? mStatusBar 6656 : mTopFullscreenOpaqueWindowState; 6657 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6658 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6659 6660 // prevent status bar interaction from clearing certain flags 6661 int type = win.getAttrs().type; 6662 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6663 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6664 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6665 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6666 | View.SYSTEM_UI_FLAG_IMMERSIVE 6667 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6668 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6669 if (mHideLockScreen) { 6670 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6671 } 6672 vis = (vis & ~flags) | (oldVis & flags); 6673 } 6674 6675 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6676 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6677 | View.SYSTEM_UI_TRANSPARENT); 6678 } 6679 6680 // update status bar 6681 boolean immersiveSticky = 6682 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6683 boolean hideStatusBarWM = 6684 mTopFullscreenOpaqueWindowState != null && 6685 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6686 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6687 boolean hideStatusBarSysui = 6688 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6689 boolean hideNavBarSysui = 6690 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6691 6692 boolean transientStatusBarAllowed = 6693 mStatusBar != null && ( 6694 hideStatusBarWM 6695 || (hideStatusBarSysui && immersiveSticky) 6696 || statusBarHasFocus); 6697 6698 boolean transientNavBarAllowed = 6699 mNavigationBar != null && 6700 hideNavBarSysui && immersiveSticky; 6701 6702 final long now = SystemClock.uptimeMillis(); 6703 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6704 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6705 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6706 // The user performed the panic gesture recently, we're about to hide the bars, 6707 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6708 mPendingPanicGestureUptime = 0; 6709 mStatusBarController.showTransient(); 6710 mNavigationBarController.showTransient(); 6711 } 6712 6713 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6714 && !transientStatusBarAllowed && hideStatusBarSysui; 6715 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6716 && !transientNavBarAllowed; 6717 if (denyTransientStatus || denyTransientNav) { 6718 // clear the clearable flags instead 6719 clearClearableFlagsLw(); 6720 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6721 } 6722 6723 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6724 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6725 final boolean navAllowedHidden = immersive || immersiveSticky; 6726 6727 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6728 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6729 // We can't hide the navbar from this window otherwise the input consumer would not get 6730 // the input events. 6731 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6732 } 6733 6734 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6735 6736 // update navigation bar 6737 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6738 boolean newImmersiveMode = isImmersiveMode(vis); 6739 if (win != null && oldImmersiveMode != newImmersiveMode) { 6740 final String pkg = win.getOwningPackage(); 6741 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6742 isUserSetupComplete()); 6743 } 6744 6745 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6746 6747 return vis; 6748 } 6749 6750 private void clearClearableFlagsLw() { 6751 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6752 if (newVal != mResettingSystemUiFlags) { 6753 mResettingSystemUiFlags = newVal; 6754 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6755 } 6756 } 6757 6758 private boolean isImmersiveMode(int vis) { 6759 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6760 return mNavigationBar != null 6761 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6762 && (vis & flags) != 0 6763 && canHideNavigationBar(); 6764 } 6765 6766 /** 6767 * @return whether the navigation or status bar can be made translucent 6768 * 6769 * This should return true unless touch exploration is not enabled or 6770 * R.boolean.config_enableTranslucentDecor is false. 6771 */ 6772 private boolean areTranslucentBarsAllowed() { 6773 return mTranslucentDecorEnabled 6774 && !mAccessibilityManager.isTouchExplorationEnabled(); 6775 } 6776 6777 // Use this instead of checking config_showNavigationBar so that it can be consistently 6778 // overridden by qemu.hw.mainkeys in the emulator. 6779 @Override 6780 public boolean hasNavigationBar() { 6781 return mHasNavigationBar; 6782 } 6783 6784 @Override 6785 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6786 mLastInputMethodWindow = ime; 6787 mLastInputMethodTargetWindow = target; 6788 } 6789 6790 @Override 6791 public int getInputMethodWindowVisibleHeightLw() { 6792 return mDockBottom - mCurBottom; 6793 } 6794 6795 @Override 6796 public void setCurrentUserLw(int newUserId) { 6797 mCurrentUserId = newUserId; 6798 if (mKeyguardDelegate != null) { 6799 mKeyguardDelegate.setCurrentUser(newUserId); 6800 } 6801 if (mStatusBarService != null) { 6802 try { 6803 mStatusBarService.setCurrentUser(newUserId); 6804 } catch (RemoteException e) { 6805 // oh well 6806 } 6807 } 6808 setLastInputMethodWindowLw(null, null); 6809 } 6810 6811 @Override 6812 public boolean canMagnifyWindow(int windowType) { 6813 switch (windowType) { 6814 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6815 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6816 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6817 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6818 return false; 6819 } 6820 } 6821 return true; 6822 } 6823 6824 @Override 6825 public boolean isTopLevelWindow(int windowType) { 6826 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6827 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6828 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6829 } 6830 return true; 6831 } 6832 6833 @Override 6834 public void dump(String prefix, PrintWriter pw, String[] args) { 6835 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6836 pw.print(" mSystemReady="); pw.print(mSystemReady); 6837 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6838 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6839 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6840 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6841 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6842 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6843 || mForceClearedSystemUiFlags != 0) { 6844 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6845 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6846 pw.print(" mResettingSystemUiFlags=0x"); 6847 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6848 pw.print(" mForceClearedSystemUiFlags=0x"); 6849 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6850 } 6851 if (mLastFocusNeedsMenu) { 6852 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6853 pw.println(mLastFocusNeedsMenu); 6854 } 6855 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6856 pw.println(mWakeGestureEnabledSetting); 6857 6858 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6859 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6860 pw.print(" mDockMode="); pw.print(mDockMode); 6861 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6862 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6863 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6864 pw.print(" mUserRotation="); pw.print(mUserRotation); 6865 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6866 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6867 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6868 pw.print(mCarDockEnablesAccelerometer); 6869 pw.print(" mDeskDockEnablesAccelerometer="); 6870 pw.println(mDeskDockEnablesAccelerometer); 6871 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6872 pw.print(mLidKeyboardAccessibility); 6873 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6874 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6875 pw.print(prefix); 6876 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6877 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6878 pw.print(prefix); 6879 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6880 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6881 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6882 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6883 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6884 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6885 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6886 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6887 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6888 pw.println(mOrientationSensorEnabled); 6889 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6890 pw.print(","); pw.print(mOverscanScreenTop); 6891 pw.print(") "); pw.print(mOverscanScreenWidth); 6892 pw.print("x"); pw.println(mOverscanScreenHeight); 6893 if (mOverscanLeft != 0 || mOverscanTop != 0 6894 || mOverscanRight != 0 || mOverscanBottom != 0) { 6895 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6896 pw.print(" top="); pw.print(mOverscanTop); 6897 pw.print(" right="); pw.print(mOverscanRight); 6898 pw.print(" bottom="); pw.println(mOverscanBottom); 6899 } 6900 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6901 pw.print(mRestrictedOverscanScreenLeft); 6902 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6903 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6904 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6905 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6906 pw.print(","); pw.print(mUnrestrictedScreenTop); 6907 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6908 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6909 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6910 pw.print(","); pw.print(mRestrictedScreenTop); 6911 pw.print(") "); pw.print(mRestrictedScreenWidth); 6912 pw.print("x"); pw.println(mRestrictedScreenHeight); 6913 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6914 pw.print(","); pw.print(mStableFullscreenTop); 6915 pw.print(")-("); pw.print(mStableFullscreenRight); 6916 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6917 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6918 pw.print(","); pw.print(mStableTop); 6919 pw.print(")-("); pw.print(mStableRight); 6920 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6921 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6922 pw.print(","); pw.print(mSystemTop); 6923 pw.print(")-("); pw.print(mSystemRight); 6924 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6925 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6926 pw.print(","); pw.print(mCurTop); 6927 pw.print(")-("); pw.print(mCurRight); 6928 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6929 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6930 pw.print(","); pw.print(mContentTop); 6931 pw.print(")-("); pw.print(mContentRight); 6932 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6933 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6934 pw.print(","); pw.print(mVoiceContentTop); 6935 pw.print(")-("); pw.print(mVoiceContentRight); 6936 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6937 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6938 pw.print(","); pw.print(mDockTop); 6939 pw.print(")-("); pw.print(mDockRight); 6940 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6941 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6942 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6943 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6944 pw.print(" mShowingDream="); pw.print(mShowingDream); 6945 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6946 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6947 if (mLastInputMethodWindow != null) { 6948 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6949 pw.println(mLastInputMethodWindow); 6950 } 6951 if (mLastInputMethodTargetWindow != null) { 6952 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6953 pw.println(mLastInputMethodTargetWindow); 6954 } 6955 if (mStatusBar != null) { 6956 pw.print(prefix); pw.print("mStatusBar="); 6957 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6958 pw.println(isStatusBarKeyguard()); 6959 } 6960 if (mNavigationBar != null) { 6961 pw.print(prefix); pw.print("mNavigationBar="); 6962 pw.println(mNavigationBar); 6963 } 6964 if (mFocusedWindow != null) { 6965 pw.print(prefix); pw.print("mFocusedWindow="); 6966 pw.println(mFocusedWindow); 6967 } 6968 if (mFocusedApp != null) { 6969 pw.print(prefix); pw.print("mFocusedApp="); 6970 pw.println(mFocusedApp); 6971 } 6972 if (mWinDismissingKeyguard != null) { 6973 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6974 pw.println(mWinDismissingKeyguard); 6975 } 6976 if (mTopFullscreenOpaqueWindowState != null) { 6977 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6978 pw.println(mTopFullscreenOpaqueWindowState); 6979 } 6980 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6981 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6982 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6983 } 6984 if (mForcingShowNavBar) { 6985 pw.print(prefix); pw.print("mForcingShowNavBar="); 6986 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6987 pw.println(mForcingShowNavBarLayer); 6988 } 6989 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6990 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6991 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6992 pw.print(" mForceStatusBarFromKeyguard="); 6993 pw.println(mForceStatusBarFromKeyguard); 6994 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6995 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6996 pw.print(" mHomePressed="); pw.println(mHomePressed); 6997 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6998 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6999 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7000 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7001 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7002 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7003 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7004 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7005 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7006 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7007 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7008 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7009 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7010 7011 mGlobalKeyManager.dump(prefix, pw); 7012 mStatusBarController.dump(pw, prefix); 7013 mNavigationBarController.dump(pw, prefix); 7014 PolicyControl.dump(prefix, pw); 7015 7016 if (mWakeGestureListener != null) { 7017 mWakeGestureListener.dump(pw, prefix); 7018 } 7019 if (mOrientationListener != null) { 7020 mOrientationListener.dump(pw, prefix); 7021 } 7022 if (mBurnInProtectionHelper != null) { 7023 mBurnInProtectionHelper.dump(prefix, pw); 7024 } 7025 } 7026} 7027