PhoneWindowManager.java revision 6c009f5f085b567ea41775c95e8ac090c08e1deb
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 639 640 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 641 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 642 643 private class PolicyHandler extends Handler { 644 @Override 645 public void handleMessage(Message msg) { 646 switch (msg.what) { 647 case MSG_ENABLE_POINTER_LOCATION: 648 enablePointerLocation(); 649 break; 650 case MSG_DISABLE_POINTER_LOCATION: 651 disablePointerLocation(); 652 break; 653 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 654 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 657 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_SHOW_RECENTS: 660 showRecentApps(false); 661 break; 662 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 663 showGlobalActionsInternal(); 664 break; 665 case MSG_KEYGUARD_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_KEYGUARD_DRAWN_TIMEOUT: 670 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 671 finishKeyguardDrawn(); 672 break; 673 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 674 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 675 finishWindowsDrawn(); 676 break; 677 case MSG_HIDE_BOOT_MESSAGE: 678 handleHideBootMessage(); 679 break; 680 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 681 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 682 break; 683 case MSG_POWER_DELAYED_PRESS: 684 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 685 finishPowerKeyPress(); 686 break; 687 case MSG_POWER_LONG_PRESS: 688 powerLongPress(); 689 break; 690 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 691 updateDreamingSleepToken(msg.arg1 != 0); 692 break; 693 case MSG_REQUEST_TRANSIENT_BARS: 694 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 695 mStatusBar : mNavigationBar; 696 if (targetBar != null) { 697 requestTransientBars(targetBar); 698 } 699 break; 700 } 701 } 702 } 703 704 private UEventObserver mHDMIObserver = new UEventObserver() { 705 @Override 706 public void onUEvent(UEventObserver.UEvent event) { 707 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 708 } 709 }; 710 711 class SettingsObserver extends ContentObserver { 712 SettingsObserver(Handler handler) { 713 super(handler); 714 } 715 716 void observe() { 717 // Observe all users' changes 718 ContentResolver resolver = mContext.getContentResolver(); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.END_BUTTON_BEHAVIOR), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.ACCELEROMETER_ROTATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.USER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.POINTER_LOCATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.Secure.getUriFor( 741 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Global.getUriFor( 747 Settings.Global.POLICY_CONTROL), false, this, 748 UserHandle.USER_ALL); 749 updateSettings(); 750 } 751 752 @Override public void onChange(boolean selfChange) { 753 updateSettings(); 754 updateRotation(false); 755 } 756 } 757 758 class MyWakeGestureListener extends WakeGestureListener { 759 MyWakeGestureListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onWakeUp() { 765 synchronized (mLock) { 766 if (shouldEnableWakeGestureLp()) { 767 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 769 "android.policy:GESTURE"); 770 } 771 } 772 } 773 } 774 775 class MyOrientationListener extends WindowOrientationListener { 776 MyOrientationListener(Context context, Handler handler) { 777 super(context, handler); 778 } 779 780 @Override 781 public void onProposedRotationChanged(int rotation) { 782 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 783 updateRotation(false); 784 } 785 } 786 MyOrientationListener mOrientationListener; 787 788 private final StatusBarController mStatusBarController = new StatusBarController(); 789 790 private final BarController mNavigationBarController = new BarController("NavigationBar", 791 View.NAVIGATION_BAR_TRANSIENT, 792 View.NAVIGATION_BAR_UNHIDE, 793 View.NAVIGATION_BAR_TRANSLUCENT, 794 StatusBarManager.WINDOW_NAVIGATION_BAR, 795 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 796 797 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 798 799 private SystemGesturesPointerEventListener mSystemGestures; 800 801 IStatusBarService getStatusBarService() { 802 synchronized (mServiceAquireLock) { 803 if (mStatusBarService == null) { 804 mStatusBarService = IStatusBarService.Stub.asInterface( 805 ServiceManager.getService("statusbar")); 806 } 807 return mStatusBarService; 808 } 809 } 810 811 /* 812 * We always let the sensor be switched on by default except when 813 * the user has explicitly disabled sensor based rotation or when the 814 * screen is switched off. 815 */ 816 boolean needSensorRunningLp() { 817 if (mSupportAutoRotation) { 818 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 822 // If the application has explicitly requested to follow the 823 // orientation, then we need to turn the sensor on. 824 return true; 825 } 826 } 827 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 828 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 831 // enable accelerometer if we are docked in a dock that enables accelerometer 832 // orientation management, 833 return true; 834 } 835 if (mUserRotationMode == USER_ROTATION_LOCKED) { 836 // If the setting for using the sensor by default is enabled, then 837 // we will always leave it on. Note that the user could go to 838 // a window that forces an orientation that does not use the 839 // sensor and in theory we could turn it off... however, when next 840 // turning it on we won't have a good value for the current 841 // orientation for a little bit, which can cause orientation 842 // changes to lag, so we'd like to keep it always on. (It will 843 // still be turned off when the screen is off.) 844 return false; 845 } 846 return mSupportAutoRotation; 847 } 848 849 /* 850 * Various use cases for invoking this function 851 * screen turning off, should always disable listeners if already enabled 852 * screen turned on and current app has sensor based orientation, enable listeners 853 * if not already enabled 854 * screen turned on and current app does not have sensor orientation, disable listeners if 855 * already enabled 856 * screen turning on and current app has sensor based orientation, enable listeners if needed 857 * screen turning on and current app has nosensor based orientation, do nothing 858 */ 859 void updateOrientationListenerLp() { 860 if (!mOrientationListener.canDetectOrientation()) { 861 // If sensor is turned off or nonexistent for some reason 862 return; 863 } 864 // Could have been invoked due to screen turning on or off or 865 // change of the currently visible window's orientation. 866 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 867 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 868 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 869 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 870 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 871 boolean disable = true; 872 // Note: We postpone the rotating of the screen until the keyguard as well as the 873 // window manager have reported a draw complete. 874 if (mScreenOnEarly && mAwake && 875 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 876 if (needSensorRunningLp()) { 877 disable = false; 878 //enable listener if not already enabled 879 if (!mOrientationSensorEnabled) { 880 mOrientationListener.enable(); 881 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 882 mOrientationSensorEnabled = true; 883 } 884 } 885 } 886 //check if sensors need to be disabled 887 if (disable && mOrientationSensorEnabled) { 888 mOrientationListener.disable(); 889 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 890 mOrientationSensorEnabled = false; 891 } 892 } 893 894 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 895 // Hold a wake lock until the power key is released. 896 if (!mPowerKeyWakeLock.isHeld()) { 897 mPowerKeyWakeLock.acquire(); 898 } 899 900 // Cancel multi-press detection timeout. 901 if (mPowerKeyPressCounter != 0) { 902 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 903 } 904 905 // Detect user pressing the power button in panic when an application has 906 // taken over the whole screen. 907 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 908 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 909 if (panic) { 910 mHandler.post(mHiddenNavPanic); 911 } 912 913 // Latch power key state to detect screenshot chord. 914 if (interactive && !mScreenshotChordPowerKeyTriggered 915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 916 mScreenshotChordPowerKeyTriggered = true; 917 mScreenshotChordPowerKeyTime = event.getDownTime(); 918 interceptScreenshotChord(); 919 } 920 921 // Stop ringing or end call if configured to do so when power is pressed. 922 TelecomManager telecomManager = getTelecommService(); 923 boolean hungUp = false; 924 if (telecomManager != null) { 925 if (telecomManager.isRinging()) { 926 // Pressing Power while there's a ringing incoming 927 // call should silence the ringer. 928 telecomManager.silenceRinger(); 929 } else if ((mIncallPowerBehavior 930 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 931 && telecomManager.isInCall() && interactive) { 932 // Otherwise, if "Power button ends call" is enabled, 933 // the Power button will hang up any current active call. 934 hungUp = telecomManager.endCall(); 935 } 936 } 937 938 // If the power key has still not yet been handled, then detect short 939 // press, long press, or multi press and decide what to do. 940 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 941 || mScreenshotChordVolumeUpKeyTriggered; 942 if (!mPowerKeyHandled) { 943 if (interactive) { 944 // When interactive, we're already awake. 945 // Wait for a long press or for the button to be released to decide what to do. 946 if (hasLongPressOnPowerBehavior()) { 947 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 948 msg.setAsynchronous(true); 949 mHandler.sendMessageDelayed(msg, 950 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 951 } 952 } else { 953 wakeUpFromPowerKey(event.getDownTime()); 954 955 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 mBeganFromNonInteractive = true; 961 } else { 962 final int maxCount = getMaxMultiPressPowerCount(); 963 964 if (maxCount <= 1) { 965 mPowerKeyHandled = true; 966 } else { 967 mBeganFromNonInteractive = true; 968 } 969 } 970 } 971 } 972 } 973 974 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 975 final boolean handled = canceled || mPowerKeyHandled; 976 mScreenshotChordPowerKeyTriggered = false; 977 cancelPendingScreenshotChordAction(); 978 cancelPendingPowerKeyAction(); 979 980 if (!handled) { 981 // Figure out how to handle the key now that it has been released. 982 mPowerKeyPressCounter += 1; 983 984 final int maxCount = getMaxMultiPressPowerCount(); 985 final long eventTime = event.getDownTime(); 986 if (mPowerKeyPressCounter < maxCount) { 987 // This could be a multi-press. Wait a little bit longer to confirm. 988 // Continue holding the wake lock. 989 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 990 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 991 msg.setAsynchronous(true); 992 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 993 return; 994 } 995 996 // No other actions. Handle it immediately. 997 powerPress(eventTime, interactive, mPowerKeyPressCounter); 998 } 999 1000 // Done. Reset our state. 1001 finishPowerKeyPress(); 1002 } 1003 1004 private void finishPowerKeyPress() { 1005 mBeganFromNonInteractive = false; 1006 mPowerKeyPressCounter = 0; 1007 if (mPowerKeyWakeLock.isHeld()) { 1008 mPowerKeyWakeLock.release(); 1009 } 1010 } 1011 1012 private void cancelPendingPowerKeyAction() { 1013 if (!mPowerKeyHandled) { 1014 mPowerKeyHandled = true; 1015 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1016 } 1017 } 1018 1019 private void powerPress(long eventTime, boolean interactive, int count) { 1020 if (mScreenOnEarly && !mScreenOnFully) { 1021 Slog.i(TAG, "Suppressed redundant power key press while " 1022 + "already in the process of turning the screen on."); 1023 return; 1024 } 1025 1026 if (count == 2) { 1027 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1028 } else if (count == 3) { 1029 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1030 } else if (interactive && !mBeganFromNonInteractive) { 1031 switch (mShortPressOnPowerBehavior) { 1032 case SHORT_PRESS_POWER_NOTHING: 1033 break; 1034 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1037 break; 1038 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1039 mPowerManager.goToSleep(eventTime, 1040 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1041 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 launchHomeFromHotKey(); 1048 break; 1049 case SHORT_PRESS_POWER_GO_HOME: 1050 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1051 break; 1052 } 1053 } 1054 } 1055 1056 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1057 switch (behavior) { 1058 case MULTI_PRESS_POWER_NOTHING: 1059 break; 1060 case MULTI_PRESS_POWER_THEATER_MODE: 1061 if (!isUserSetupComplete()) { 1062 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1063 break; 1064 } 1065 1066 if (isTheaterModeEnabled()) { 1067 Slog.i(TAG, "Toggling theater mode off."); 1068 Settings.Global.putInt(mContext.getContentResolver(), 1069 Settings.Global.THEATER_MODE_ON, 0); 1070 if (!interactive) { 1071 wakeUpFromPowerKey(eventTime); 1072 } 1073 } else { 1074 Slog.i(TAG, "Toggling theater mode on."); 1075 Settings.Global.putInt(mContext.getContentResolver(), 1076 Settings.Global.THEATER_MODE_ON, 1); 1077 1078 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1079 mPowerManager.goToSleep(eventTime, 1080 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1081 } 1082 } 1083 break; 1084 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1085 Slog.i(TAG, "Starting brightness boost."); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 mPowerManager.boostScreenBrightness(eventTime); 1090 break; 1091 } 1092 } 1093 1094 private int getMaxMultiPressPowerCount() { 1095 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1096 return 3; 1097 } 1098 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1099 return 2; 1100 } 1101 return 1; 1102 } 1103 1104 private void powerLongPress() { 1105 final int behavior = getResolvedLongPressOnPowerBehavior(); 1106 switch (behavior) { 1107 case LONG_PRESS_POWER_NOTHING: 1108 break; 1109 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1110 mPowerKeyHandled = true; 1111 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1112 performAuditoryFeedbackForAccessibilityIfNeed(); 1113 } 1114 showGlobalActionsInternal(); 1115 break; 1116 case LONG_PRESS_POWER_SHUT_OFF: 1117 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1118 mPowerKeyHandled = true; 1119 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1120 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1121 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1122 break; 1123 } 1124 } 1125 1126 private void sleepPress(long eventTime) { 1127 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1128 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1129 } 1130 } 1131 1132 private void sleepRelease(long eventTime) { 1133 switch (mShortPressOnSleepBehavior) { 1134 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1135 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1136 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1137 mPowerManager.goToSleep(eventTime, 1138 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1139 break; 1140 } 1141 } 1142 1143 private int getResolvedLongPressOnPowerBehavior() { 1144 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1145 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1146 } 1147 return mLongPressOnPowerBehavior; 1148 } 1149 1150 private boolean hasLongPressOnPowerBehavior() { 1151 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1152 } 1153 1154 private void interceptScreenshotChord() { 1155 if (mScreenshotChordEnabled 1156 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1157 && !mScreenshotChordVolumeUpKeyTriggered) { 1158 final long now = SystemClock.uptimeMillis(); 1159 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1160 && now <= mScreenshotChordPowerKeyTime 1161 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1162 mScreenshotChordVolumeDownKeyConsumed = true; 1163 cancelPendingPowerKeyAction(); 1164 1165 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1166 } 1167 } 1168 } 1169 1170 private long getScreenshotChordLongPressDelay() { 1171 if (mKeyguardDelegate.isShowing()) { 1172 // Double the time it takes to take a screenshot from the keyguard 1173 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1174 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1175 } 1176 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1177 } 1178 1179 private void cancelPendingScreenshotChordAction() { 1180 mHandler.removeCallbacks(mScreenshotRunnable); 1181 } 1182 1183 private final Runnable mEndCallLongPress = new Runnable() { 1184 @Override 1185 public void run() { 1186 mEndCallKeyHandled = true; 1187 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1188 performAuditoryFeedbackForAccessibilityIfNeed(); 1189 } 1190 showGlobalActionsInternal(); 1191 } 1192 }; 1193 1194 private final Runnable mScreenshotRunnable = new Runnable() { 1195 @Override 1196 public void run() { 1197 takeScreenshot(); 1198 } 1199 }; 1200 1201 @Override 1202 public void showGlobalActions() { 1203 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1204 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1205 } 1206 1207 void showGlobalActionsInternal() { 1208 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1209 if (mGlobalActions == null) { 1210 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1211 } 1212 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1213 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1214 if (keyguardShowing) { 1215 // since it took two seconds of long press to bring this up, 1216 // poke the wake lock so they have some time to see the dialog. 1217 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1218 } 1219 } 1220 1221 boolean isDeviceProvisioned() { 1222 return Settings.Global.getInt( 1223 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1224 } 1225 1226 boolean isUserSetupComplete() { 1227 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1228 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1229 } 1230 1231 private void handleShortPressOnHome() { 1232 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1233 getHdmiControl().turnOnTv(); 1234 1235 // If there's a dream running then use home to escape the dream 1236 // but don't actually go home. 1237 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1238 mDreamManagerInternal.stopDream(false /*immediate*/); 1239 return; 1240 } 1241 1242 // Go home! 1243 launchHomeFromHotKey(); 1244 } 1245 1246 /** 1247 * Creates an accessor to HDMI control service that performs the operation of 1248 * turning on TV (optional) and switching input to us. If HDMI control service 1249 * is not available or we're not a HDMI playback device, the operation is no-op. 1250 */ 1251 private HdmiControl getHdmiControl() { 1252 if (null == mHdmiControl) { 1253 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1254 Context.HDMI_CONTROL_SERVICE); 1255 HdmiPlaybackClient client = null; 1256 if (manager != null) { 1257 client = manager.getPlaybackClient(); 1258 } 1259 mHdmiControl = new HdmiControl(client); 1260 } 1261 return mHdmiControl; 1262 } 1263 1264 private static class HdmiControl { 1265 private final HdmiPlaybackClient mClient; 1266 1267 private HdmiControl(HdmiPlaybackClient client) { 1268 mClient = client; 1269 } 1270 1271 public void turnOnTv() { 1272 if (mClient == null) { 1273 return; 1274 } 1275 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1276 @Override 1277 public void onComplete(int result) { 1278 if (result != HdmiControlManager.RESULT_SUCCESS) { 1279 Log.w(TAG, "One touch play failed: " + result); 1280 } 1281 } 1282 }); 1283 } 1284 } 1285 1286 private void handleLongPressOnHome(int deviceId) { 1287 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1288 mHomeConsumed = true; 1289 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1290 1291 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1292 toggleRecentApps(); 1293 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1294 launchAssistAction(null, deviceId); 1295 } 1296 } 1297 } 1298 1299 private void handleDoubleTapOnHome() { 1300 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1301 mHomeConsumed = true; 1302 toggleRecentApps(); 1303 } 1304 } 1305 1306 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1307 @Override 1308 public void run() { 1309 if (mHomeDoubleTapPending) { 1310 mHomeDoubleTapPending = false; 1311 handleShortPressOnHome(); 1312 } 1313 } 1314 }; 1315 1316 private boolean isRoundWindow() { 1317 return mContext.getResources().getConfiguration().isScreenRound(); 1318 } 1319 1320 /** {@inheritDoc} */ 1321 @Override 1322 public void init(Context context, IWindowManager windowManager, 1323 WindowManagerFuncs windowManagerFuncs) { 1324 mContext = context; 1325 mWindowManager = windowManager; 1326 mWindowManagerFuncs = windowManagerFuncs; 1327 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1328 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1329 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1330 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1331 1332 // Init display burn-in protection 1333 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1334 com.android.internal.R.bool.config_enableBurnInProtection); 1335 // Allow a system property to override this. Used by developer settings. 1336 boolean burnInProtectionDevMode = 1337 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1338 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1339 final int minHorizontal; 1340 final int maxHorizontal; 1341 final int minVertical; 1342 final int maxVertical; 1343 final int maxRadius; 1344 if (burnInProtectionDevMode) { 1345 minHorizontal = -8; 1346 maxHorizontal = 8; 1347 minVertical = -8; 1348 maxVertical = -4; 1349 maxRadius = (isRoundWindow()) ? 6 : -1; 1350 } else { 1351 Resources resources = context.getResources(); 1352 minHorizontal = resources.getInteger( 1353 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1354 maxHorizontal = resources.getInteger( 1355 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1356 minVertical = resources.getInteger( 1357 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1358 maxVertical = resources.getInteger( 1359 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1360 maxRadius = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1362 } 1363 mBurnInProtectionHelper = new BurnInProtectionHelper( 1364 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1365 } 1366 1367 mHandler = new PolicyHandler(); 1368 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1369 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1370 try { 1371 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1372 } catch (RemoteException ex) { } 1373 mSettingsObserver = new SettingsObserver(mHandler); 1374 mSettingsObserver.observe(); 1375 mShortcutManager = new ShortcutManager(context); 1376 mUiMode = context.getResources().getInteger( 1377 com.android.internal.R.integer.config_defaultUiModeType); 1378 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1379 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1380 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1381 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1382 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1383 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1384 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1385 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1386 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1387 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1388 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1389 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1390 1391 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1392 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1393 "PhoneWindowManager.mBroadcastWakeLock"); 1394 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1395 "PhoneWindowManager.mPowerKeyWakeLock"); 1396 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1397 mSupportAutoRotation = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_supportAutoRotation); 1399 mLidOpenRotation = readRotation( 1400 com.android.internal.R.integer.config_lidOpenRotation); 1401 mCarDockRotation = readRotation( 1402 com.android.internal.R.integer.config_carDockRotation); 1403 mDeskDockRotation = readRotation( 1404 com.android.internal.R.integer.config_deskDockRotation); 1405 mUndockedHdmiRotation = readRotation( 1406 com.android.internal.R.integer.config_undockedHdmiRotation); 1407 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1409 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1411 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1412 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1413 mLidNavigationAccessibility = mContext.getResources().getInteger( 1414 com.android.internal.R.integer.config_lidNavigationAccessibility); 1415 mLidControlsSleep = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_lidControlsSleep); 1417 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_enableTranslucentDecor); 1419 1420 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1422 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1423 || mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1425 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1427 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1429 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1431 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1433 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1435 1436 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1438 1439 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1441 1442 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1444 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1446 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1448 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1449 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1450 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1452 1453 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1454 1455 readConfigurationDependentBehaviors(); 1456 1457 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1458 Context.ACCESSIBILITY_SERVICE); 1459 1460 // register for dock events 1461 IntentFilter filter = new IntentFilter(); 1462 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1463 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1464 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1465 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1466 filter.addAction(Intent.ACTION_DOCK_EVENT); 1467 Intent intent = context.registerReceiver(mDockReceiver, filter); 1468 if (intent != null) { 1469 // Retrieve current sticky dock event broadcast. 1470 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1471 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1472 } 1473 1474 // register for dream-related broadcasts 1475 filter = new IntentFilter(); 1476 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1477 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1478 context.registerReceiver(mDreamReceiver, filter); 1479 1480 // register for multiuser-relevant broadcasts 1481 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1482 context.registerReceiver(mMultiuserReceiver, filter); 1483 1484 // monitor for system gestures 1485 mSystemGestures = new SystemGesturesPointerEventListener(context, 1486 new SystemGesturesPointerEventListener.Callbacks() { 1487 @Override 1488 public void onSwipeFromTop() { 1489 if (mStatusBar != null) { 1490 requestTransientBars(mStatusBar); 1491 } 1492 } 1493 @Override 1494 public void onSwipeFromBottom() { 1495 if (mNavigationBar != null && mNavigationBarOnBottom) { 1496 requestTransientBars(mNavigationBar); 1497 } 1498 } 1499 @Override 1500 public void onSwipeFromRight() { 1501 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1502 requestTransientBars(mNavigationBar); 1503 } 1504 } 1505 @Override 1506 public void onDebug() { 1507 // no-op 1508 } 1509 @Override 1510 public void onDown() { 1511 mOrientationListener.onTouchStart(); 1512 } 1513 @Override 1514 public void onUpOrCancel() { 1515 mOrientationListener.onTouchEnd(); 1516 } 1517 @Override 1518 public void onMouseHoverAtTop() { 1519 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1520 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1521 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1522 mHandler.sendMessageDelayed(msg, 500); 1523 } 1524 @Override 1525 public void onMouseHoverAtBottom() { 1526 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1527 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1528 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1529 mHandler.sendMessageDelayed(msg, 500); 1530 } 1531 @Override 1532 public void onMouseLeaveFromEdge() { 1533 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1534 } 1535 }); 1536 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1537 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1538 1539 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1540 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_longPressVibePattern); 1542 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_virtualKeyVibePattern); 1544 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_keyboardTapVibePattern); 1546 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_clockTickVibePattern); 1548 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_calendarDateVibePattern); 1550 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1552 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1554 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_contextClickVibePattern); 1556 1557 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_enableScreenshotChord); 1559 1560 mGlobalKeyManager = new GlobalKeyManager(mContext); 1561 1562 // Controls rotation and the like. 1563 initializeHdmiState(); 1564 1565 // Match current screen state. 1566 if (!mPowerManager.isInteractive()) { 1567 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1568 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1569 } 1570 1571 mWindowManagerInternal.registerAppTransitionListener( 1572 mStatusBarController.getAppTransitionListener()); 1573 } 1574 1575 /** 1576 * Read values from config.xml that may be overridden depending on 1577 * the configuration of the device. 1578 * eg. Disable long press on home goes to recents on sw600dp. 1579 */ 1580 private void readConfigurationDependentBehaviors() { 1581 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1582 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1583 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1584 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1585 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1586 } 1587 1588 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1589 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1590 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1591 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1592 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1593 } 1594 } 1595 1596 @Override 1597 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1598 // This method might be called before the policy has been fully initialized 1599 // or for other displays we don't care about. 1600 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1601 return; 1602 } 1603 mDisplay = display; 1604 1605 final Resources res = mContext.getResources(); 1606 int shortSize, longSize; 1607 if (width > height) { 1608 shortSize = height; 1609 longSize = width; 1610 mLandscapeRotation = Surface.ROTATION_0; 1611 mSeascapeRotation = Surface.ROTATION_180; 1612 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1613 mPortraitRotation = Surface.ROTATION_90; 1614 mUpsideDownRotation = Surface.ROTATION_270; 1615 } else { 1616 mPortraitRotation = Surface.ROTATION_270; 1617 mUpsideDownRotation = Surface.ROTATION_90; 1618 } 1619 } else { 1620 shortSize = width; 1621 longSize = height; 1622 mPortraitRotation = Surface.ROTATION_0; 1623 mUpsideDownRotation = Surface.ROTATION_180; 1624 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1625 mLandscapeRotation = Surface.ROTATION_270; 1626 mSeascapeRotation = Surface.ROTATION_90; 1627 } else { 1628 mLandscapeRotation = Surface.ROTATION_90; 1629 mSeascapeRotation = Surface.ROTATION_270; 1630 } 1631 } 1632 1633 mStatusBarHeight = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1635 1636 // Height of the navigation bar when presented horizontally at bottom 1637 mNavigationBarHeightForRotation[mPortraitRotation] = 1638 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1639 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1640 mNavigationBarHeightForRotation[mLandscapeRotation] = 1641 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1642 com.android.internal.R.dimen.navigation_bar_height_landscape); 1643 1644 // Width of the navigation bar when presented vertically along one side 1645 mNavigationBarWidthForRotation[mPortraitRotation] = 1646 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1647 mNavigationBarWidthForRotation[mLandscapeRotation] = 1648 mNavigationBarWidthForRotation[mSeascapeRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1650 1651 // SystemUI (status bar) layout policy 1652 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1653 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1654 1655 // Allow the navigation bar to move on non-square small devices (phones). 1656 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1657 1658 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1659 // Allow a system property to override this. Used by the emulator. 1660 // See also hasNavigationBar(). 1661 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1662 if ("1".equals(navBarOverride)) { 1663 mHasNavigationBar = false; 1664 } else if ("0".equals(navBarOverride)) { 1665 mHasNavigationBar = true; 1666 } 1667 1668 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1669 // By default, HDMI locks rotation to landscape. 1670 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1671 mDemoHdmiRotation = mPortraitRotation; 1672 } else { 1673 mDemoHdmiRotation = mLandscapeRotation; 1674 } 1675 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1676 1677 // For demo purposes, allow the rotation of the remote display to be controlled. 1678 // By default, remote display locks rotation to landscape. 1679 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1680 mDemoRotation = mPortraitRotation; 1681 } else { 1682 mDemoRotation = mLandscapeRotation; 1683 } 1684 mDemoRotationLock = SystemProperties.getBoolean( 1685 "persist.demo.rotationlock", false); 1686 1687 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1688 // http://developer.android.com/guide/practices/screens_support.html#range 1689 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1690 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1691 // For debug purposes the next line turns this feature off with: 1692 // $ adb shell setprop config.override_forced_orient true 1693 // $ adb shell wm size reset 1694 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1695 } 1696 1697 /** 1698 * @return whether the navigation bar can be hidden, e.g. the device has a 1699 * navigation bar and touch exploration is not enabled 1700 */ 1701 private boolean canHideNavigationBar() { 1702 return mHasNavigationBar; 1703 } 1704 1705 @Override 1706 public boolean isDefaultOrientationForced() { 1707 return mForceDefaultOrientation; 1708 } 1709 1710 @Override 1711 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1712 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1713 mOverscanLeft = left; 1714 mOverscanTop = top; 1715 mOverscanRight = right; 1716 mOverscanBottom = bottom; 1717 } 1718 } 1719 1720 public void updateSettings() { 1721 ContentResolver resolver = mContext.getContentResolver(); 1722 boolean updateRotation = false; 1723 synchronized (mLock) { 1724 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1725 Settings.System.END_BUTTON_BEHAVIOR, 1726 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1727 UserHandle.USER_CURRENT); 1728 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1729 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1731 UserHandle.USER_CURRENT); 1732 1733 // Configure wake gesture. 1734 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1735 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1736 UserHandle.USER_CURRENT) != 0; 1737 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1738 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1739 updateWakeGestureListenerLp(); 1740 } 1741 1742 // Configure rotation lock. 1743 int userRotation = Settings.System.getIntForUser(resolver, 1744 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1745 UserHandle.USER_CURRENT); 1746 if (mUserRotation != userRotation) { 1747 mUserRotation = userRotation; 1748 updateRotation = true; 1749 } 1750 int userRotationMode = Settings.System.getIntForUser(resolver, 1751 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1752 WindowManagerPolicy.USER_ROTATION_FREE : 1753 WindowManagerPolicy.USER_ROTATION_LOCKED; 1754 if (mUserRotationMode != userRotationMode) { 1755 mUserRotationMode = userRotationMode; 1756 updateRotation = true; 1757 updateOrientationListenerLp(); 1758 } 1759 1760 if (mSystemReady) { 1761 int pointerLocation = Settings.System.getIntForUser(resolver, 1762 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1763 if (mPointerLocationMode != pointerLocation) { 1764 mPointerLocationMode = pointerLocation; 1765 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1766 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1767 } 1768 } 1769 // use screen off timeout setting as the timeout for the lockscreen 1770 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1771 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1772 String imId = Settings.Secure.getStringForUser(resolver, 1773 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1774 boolean hasSoftInput = imId != null && imId.length() > 0; 1775 if (mHasSoftInput != hasSoftInput) { 1776 mHasSoftInput = hasSoftInput; 1777 updateRotation = true; 1778 } 1779 if (mImmersiveModeConfirmation != null) { 1780 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1781 } 1782 } 1783 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1784 PolicyControl.reloadFromSetting(mContext); 1785 } 1786 if (updateRotation) { 1787 updateRotation(true); 1788 } 1789 } 1790 1791 private void updateWakeGestureListenerLp() { 1792 if (shouldEnableWakeGestureLp()) { 1793 mWakeGestureListener.requestWakeUpTrigger(); 1794 } else { 1795 mWakeGestureListener.cancelWakeUpTrigger(); 1796 } 1797 } 1798 1799 private boolean shouldEnableWakeGestureLp() { 1800 return mWakeGestureEnabledSetting && !mAwake 1801 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1802 && mWakeGestureListener.isSupported(); 1803 } 1804 1805 private void enablePointerLocation() { 1806 if (mPointerLocationView == null) { 1807 mPointerLocationView = new PointerLocationView(mContext); 1808 mPointerLocationView.setPrintCoords(false); 1809 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1810 WindowManager.LayoutParams.MATCH_PARENT, 1811 WindowManager.LayoutParams.MATCH_PARENT); 1812 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1813 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1814 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1815 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1816 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1817 if (ActivityManager.isHighEndGfx()) { 1818 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1819 lp.privateFlags |= 1820 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1821 } 1822 lp.format = PixelFormat.TRANSLUCENT; 1823 lp.setTitle("PointerLocation"); 1824 WindowManager wm = (WindowManager) 1825 mContext.getSystemService(Context.WINDOW_SERVICE); 1826 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1827 wm.addView(mPointerLocationView, lp); 1828 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1829 } 1830 } 1831 1832 private void disablePointerLocation() { 1833 if (mPointerLocationView != null) { 1834 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1835 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1836 wm.removeView(mPointerLocationView); 1837 mPointerLocationView = null; 1838 } 1839 } 1840 1841 private int readRotation(int resID) { 1842 try { 1843 int rotation = mContext.getResources().getInteger(resID); 1844 switch (rotation) { 1845 case 0: 1846 return Surface.ROTATION_0; 1847 case 90: 1848 return Surface.ROTATION_90; 1849 case 180: 1850 return Surface.ROTATION_180; 1851 case 270: 1852 return Surface.ROTATION_270; 1853 } 1854 } catch (Resources.NotFoundException e) { 1855 // fall through 1856 } 1857 return -1; 1858 } 1859 1860 /** {@inheritDoc} */ 1861 @Override 1862 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1863 int type = attrs.type; 1864 1865 outAppOp[0] = AppOpsManager.OP_NONE; 1866 1867 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1868 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1869 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1870 return WindowManagerGlobal.ADD_INVALID_TYPE; 1871 } 1872 1873 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1874 // Window manager will make sure these are okay. 1875 return WindowManagerGlobal.ADD_OKAY; 1876 } 1877 String permission = null; 1878 switch (type) { 1879 case TYPE_TOAST: 1880 // XXX right now the app process has complete control over 1881 // this... should introduce a token to let the system 1882 // monitor/control what they are doing. 1883 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1884 break; 1885 case TYPE_DREAM: 1886 case TYPE_INPUT_METHOD: 1887 case TYPE_WALLPAPER: 1888 case TYPE_PRIVATE_PRESENTATION: 1889 case TYPE_VOICE_INTERACTION: 1890 case TYPE_ACCESSIBILITY_OVERLAY: 1891 // The window manager will check these. 1892 break; 1893 case TYPE_PHONE: 1894 case TYPE_PRIORITY_PHONE: 1895 case TYPE_SYSTEM_ALERT: 1896 case TYPE_SYSTEM_ERROR: 1897 case TYPE_SYSTEM_OVERLAY: 1898 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1899 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1900 break; 1901 default: 1902 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1903 } 1904 if (permission != null) { 1905 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1906 final int callingUid = Binder.getCallingUid(); 1907 // system processes will be automatically allowed privilege to draw 1908 if (callingUid == Process.SYSTEM_UID) { 1909 return WindowManagerGlobal.ADD_OKAY; 1910 } 1911 1912 // check if user has enabled this operation. SecurityException will be thrown if 1913 // this app has not been allowed by the user 1914 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1915 attrs.packageName); 1916 switch (mode) { 1917 case AppOpsManager.MODE_ALLOWED: 1918 case AppOpsManager.MODE_IGNORED: 1919 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1920 // actually be hidden in WindowManagerService 1921 return WindowManagerGlobal.ADD_OKAY; 1922 case AppOpsManager.MODE_ERRORED: 1923 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1924 default: 1925 // in the default mode, we will make a decision here based on 1926 // checkCallingPermission() 1927 if (mContext.checkCallingPermission(permission) != 1928 PackageManager.PERMISSION_GRANTED) { 1929 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1930 } else { 1931 return WindowManagerGlobal.ADD_OKAY; 1932 } 1933 } 1934 } 1935 1936 if (mContext.checkCallingOrSelfPermission(permission) 1937 != PackageManager.PERMISSION_GRANTED) { 1938 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1939 } 1940 } 1941 return WindowManagerGlobal.ADD_OKAY; 1942 } 1943 1944 @Override 1945 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1946 1947 // If this switch statement is modified, modify the comment in the declarations of 1948 // the type in {@link WindowManager.LayoutParams} as well. 1949 switch (attrs.type) { 1950 default: 1951 // These are the windows that by default are shown only to the user that created 1952 // them. If this needs to be overridden, set 1953 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1954 // {@link WindowManager.LayoutParams}. Note that permission 1955 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1956 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1957 return true; 1958 } 1959 break; 1960 1961 // These are the windows that by default are shown to all users. However, to 1962 // protect against spoofing, check permissions below. 1963 case TYPE_APPLICATION_STARTING: 1964 case TYPE_BOOT_PROGRESS: 1965 case TYPE_DISPLAY_OVERLAY: 1966 case TYPE_INPUT_CONSUMER: 1967 case TYPE_KEYGUARD_SCRIM: 1968 case TYPE_KEYGUARD_DIALOG: 1969 case TYPE_MAGNIFICATION_OVERLAY: 1970 case TYPE_NAVIGATION_BAR: 1971 case TYPE_NAVIGATION_BAR_PANEL: 1972 case TYPE_PHONE: 1973 case TYPE_POINTER: 1974 case TYPE_PRIORITY_PHONE: 1975 case TYPE_SEARCH_BAR: 1976 case TYPE_STATUS_BAR: 1977 case TYPE_STATUS_BAR_PANEL: 1978 case TYPE_STATUS_BAR_SUB_PANEL: 1979 case TYPE_SYSTEM_DIALOG: 1980 case TYPE_VOLUME_OVERLAY: 1981 case TYPE_PRIVATE_PRESENTATION: 1982 break; 1983 } 1984 1985 // Check if third party app has set window to system window type. 1986 return mContext.checkCallingOrSelfPermission( 1987 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1988 != PackageManager.PERMISSION_GRANTED; 1989 } 1990 1991 @Override 1992 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1993 switch (attrs.type) { 1994 case TYPE_SYSTEM_OVERLAY: 1995 case TYPE_SECURE_SYSTEM_OVERLAY: 1996 // These types of windows can't receive input events. 1997 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1998 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1999 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2000 break; 2001 case TYPE_STATUS_BAR: 2002 2003 // If the Keyguard is in a hidden state (occluded by another window), we force to 2004 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2005 // the keyguard as occluded wouldn't set these flags again. 2006 // See {@link #processKeyguardSetHiddenResultLw}. 2007 if (mKeyguardHidden) { 2008 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2009 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2010 } 2011 break; 2012 } 2013 2014 if (attrs.type != TYPE_STATUS_BAR) { 2015 // The status bar is the only window allowed to exhibit keyguard behavior. 2016 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2017 } 2018 2019 if (ActivityManager.isHighEndGfx() 2020 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2021 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2022 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2023 } 2024 } 2025 2026 void readLidState() { 2027 mLidState = mWindowManagerFuncs.getLidState(); 2028 } 2029 2030 private void readCameraLensCoverState() { 2031 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2032 } 2033 2034 private boolean isHidden(int accessibilityMode) { 2035 switch (accessibilityMode) { 2036 case 1: 2037 return mLidState == LID_CLOSED; 2038 case 2: 2039 return mLidState == LID_OPEN; 2040 default: 2041 return false; 2042 } 2043 } 2044 2045 /** {@inheritDoc} */ 2046 @Override 2047 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2048 int navigationPresence) { 2049 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2050 2051 readConfigurationDependentBehaviors(); 2052 readLidState(); 2053 applyLidSwitchState(); 2054 2055 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2056 || (keyboardPresence == PRESENCE_INTERNAL 2057 && isHidden(mLidKeyboardAccessibility))) { 2058 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2059 if (!mHasSoftInput) { 2060 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2061 } 2062 } 2063 2064 if (config.navigation == Configuration.NAVIGATION_NONAV 2065 || (navigationPresence == PRESENCE_INTERNAL 2066 && isHidden(mLidNavigationAccessibility))) { 2067 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2068 } 2069 } 2070 2071 /** {@inheritDoc} */ 2072 @Override 2073 public int windowTypeToLayerLw(int type) { 2074 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2075 return 2; 2076 } 2077 switch (type) { 2078 case TYPE_PRIVATE_PRESENTATION: 2079 return 2; 2080 case TYPE_WALLPAPER: 2081 // wallpaper is at the bottom, though the window manager may move it. 2082 return 2; 2083 case TYPE_PHONE: 2084 return 3; 2085 case TYPE_SEARCH_BAR: 2086 case TYPE_VOICE_INTERACTION_STARTING: 2087 return 4; 2088 case TYPE_VOICE_INTERACTION: 2089 // voice interaction layer is almost immediately above apps. 2090 return 5; 2091 case TYPE_INPUT_CONSUMER: 2092 return 6; 2093 case TYPE_SYSTEM_DIALOG: 2094 return 7; 2095 case TYPE_TOAST: 2096 // toasts and the plugged-in battery thing 2097 return 8; 2098 case TYPE_PRIORITY_PHONE: 2099 // SIM errors and unlock. Not sure if this really should be in a high layer. 2100 return 9; 2101 case TYPE_DREAM: 2102 // used for Dreams (screensavers with TYPE_DREAM windows) 2103 return 10; 2104 case TYPE_SYSTEM_ALERT: 2105 // like the ANR / app crashed dialogs 2106 return 11; 2107 case TYPE_INPUT_METHOD: 2108 // on-screen keyboards and other such input method user interfaces go here. 2109 return 12; 2110 case TYPE_INPUT_METHOD_DIALOG: 2111 // on-screen keyboards and other such input method user interfaces go here. 2112 return 13; 2113 case TYPE_KEYGUARD_SCRIM: 2114 // the safety window that shows behind keyguard while keyguard is starting 2115 return 14; 2116 case TYPE_STATUS_BAR_SUB_PANEL: 2117 return 15; 2118 case TYPE_STATUS_BAR: 2119 return 16; 2120 case TYPE_STATUS_BAR_PANEL: 2121 return 17; 2122 case TYPE_KEYGUARD_DIALOG: 2123 return 18; 2124 case TYPE_VOLUME_OVERLAY: 2125 // the on-screen volume indicator and controller shown when the user 2126 // changes the device volume 2127 return 19; 2128 case TYPE_SYSTEM_OVERLAY: 2129 // the on-screen volume indicator and controller shown when the user 2130 // changes the device volume 2131 return 20; 2132 case TYPE_NAVIGATION_BAR: 2133 // the navigation bar, if available, shows atop most things 2134 return 21; 2135 case TYPE_NAVIGATION_BAR_PANEL: 2136 // some panels (e.g. search) need to show on top of the navigation bar 2137 return 22; 2138 case TYPE_SYSTEM_ERROR: 2139 // system-level error dialogs 2140 return 23; 2141 case TYPE_MAGNIFICATION_OVERLAY: 2142 // used to highlight the magnified portion of a display 2143 return 24; 2144 case TYPE_DISPLAY_OVERLAY: 2145 // used to simulate secondary display devices 2146 return 25; 2147 case TYPE_DRAG: 2148 // the drag layer: input for drag-and-drop is associated with this window, 2149 // which sits above all other focusable windows 2150 return 26; 2151 case TYPE_ACCESSIBILITY_OVERLAY: 2152 // overlay put by accessibility services to intercept user interaction 2153 return 27; 2154 case TYPE_SECURE_SYSTEM_OVERLAY: 2155 return 28; 2156 case TYPE_BOOT_PROGRESS: 2157 return 29; 2158 case TYPE_POINTER: 2159 // the (mouse) pointer layer 2160 return 30; 2161 } 2162 Log.e(TAG, "Unknown window type: " + type); 2163 return 2; 2164 } 2165 2166 /** {@inheritDoc} */ 2167 @Override 2168 public int subWindowTypeToLayerLw(int type) { 2169 switch (type) { 2170 case TYPE_APPLICATION_PANEL: 2171 case TYPE_APPLICATION_ATTACHED_DIALOG: 2172 return APPLICATION_PANEL_SUBLAYER; 2173 case TYPE_APPLICATION_MEDIA: 2174 return APPLICATION_MEDIA_SUBLAYER; 2175 case TYPE_APPLICATION_MEDIA_OVERLAY: 2176 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2177 case TYPE_APPLICATION_SUB_PANEL: 2178 return APPLICATION_SUB_PANEL_SUBLAYER; 2179 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2180 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2181 } 2182 Log.e(TAG, "Unknown sub-window type: " + type); 2183 return 0; 2184 } 2185 2186 @Override 2187 public int getMaxWallpaperLayer() { 2188 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2189 } 2190 2191 @Override 2192 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2193 if (mHasNavigationBar) { 2194 // For a basic navigation bar, when we are in landscape mode we place 2195 // the navigation bar to the side. 2196 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2197 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2198 } 2199 } 2200 return fullWidth; 2201 } 2202 2203 @Override 2204 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2205 if (mHasNavigationBar) { 2206 // For a basic navigation bar, when we are in portrait mode we place 2207 // the navigation bar to the bottom. 2208 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2209 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2210 } 2211 } 2212 return fullHeight; 2213 } 2214 2215 @Override 2216 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2217 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2218 } 2219 2220 @Override 2221 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2222 // There is a separate status bar at the top of the display. We don't count that as part 2223 // of the fixed decor, since it can hide; however, for purposes of configurations, 2224 // we do want to exclude it since applications can't generally use that part 2225 // of the screen. 2226 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2227 } 2228 2229 @Override 2230 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2231 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2232 (isKeyguardHostWindow(attrs) && 2233 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2234 (attrs.type == TYPE_KEYGUARD_SCRIM); 2235 } 2236 2237 @Override 2238 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2239 return attrs.type == TYPE_STATUS_BAR; 2240 } 2241 2242 @Override 2243 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2244 switch (attrs.type) { 2245 case TYPE_STATUS_BAR: 2246 case TYPE_NAVIGATION_BAR: 2247 case TYPE_WALLPAPER: 2248 case TYPE_DREAM: 2249 case TYPE_KEYGUARD_SCRIM: 2250 return false; 2251 default: 2252 // Hide only windows below the keyguard host window. 2253 return windowTypeToLayerLw(win.getBaseType()) 2254 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2255 } 2256 } 2257 2258 @Override 2259 public WindowState getWinShowWhenLockedLw() { 2260 return mWinShowWhenLocked; 2261 } 2262 2263 /** {@inheritDoc} */ 2264 @Override 2265 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2266 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2267 int icon, int logo, int windowFlags) { 2268 if (!SHOW_STARTING_ANIMATIONS) { 2269 return null; 2270 } 2271 if (packageName == null) { 2272 return null; 2273 } 2274 2275 WindowManager wm = null; 2276 View view = null; 2277 2278 try { 2279 Context context = mContext; 2280 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2281 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2282 + Integer.toHexString(theme)); 2283 if (theme != context.getThemeResId() || labelRes != 0) { 2284 try { 2285 context = context.createPackageContext(packageName, 0); 2286 context.setTheme(theme); 2287 } catch (PackageManager.NameNotFoundException e) { 2288 // Ignore 2289 } 2290 } 2291 2292 PhoneWindow win = new PhoneWindow(context); 2293 win.setIsStartingWindow(true); 2294 final TypedArray ta = win.getWindowStyle(); 2295 if (ta.getBoolean( 2296 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2297 || ta.getBoolean( 2298 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2299 return null; 2300 } 2301 2302 Resources r = context.getResources(); 2303 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2304 2305 win.setType( 2306 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2307 2308 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2309 // Assumes it's safe to show starting windows of launched apps while 2310 // the keyguard is being hidden. This is okay because starting windows never show 2311 // secret information. 2312 if (mKeyguardHidden) { 2313 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2314 } 2315 } 2316 2317 // Force the window flags: this is a fake window, so it is not really 2318 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2319 // flag because we do know that the next window will take input 2320 // focus, so we want to get the IME window up on top of us right away. 2321 win.setFlags( 2322 windowFlags| 2323 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2324 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2325 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2326 windowFlags| 2327 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2328 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2329 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2330 2331 win.setDefaultIcon(icon); 2332 win.setDefaultLogo(logo); 2333 2334 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2335 WindowManager.LayoutParams.MATCH_PARENT); 2336 2337 final WindowManager.LayoutParams params = win.getAttributes(); 2338 params.token = appToken; 2339 params.packageName = packageName; 2340 params.windowAnimations = win.getWindowStyle().getResourceId( 2341 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2342 params.privateFlags |= 2343 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2344 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2345 2346 if (!compatInfo.supportsScreen()) { 2347 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2348 } 2349 2350 params.setTitle("Starting " + packageName); 2351 2352 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2353 view = win.getDecorView(); 2354 2355 if (win.isFloating()) { 2356 // Whoops, there is no way to display an animation/preview 2357 // of such a thing! After all that work... let's skip it. 2358 // (Note that we must do this here because it is in 2359 // getDecorView() where the theme is evaluated... maybe 2360 // we should peek the floating attribute from the theme 2361 // earlier.) 2362 return null; 2363 } 2364 2365 if (DEBUG_STARTING_WINDOW) Slog.d( 2366 TAG, "Adding starting window for " + packageName 2367 + " / " + appToken + ": " 2368 + (view.getParent() != null ? view : null)); 2369 2370 wm.addView(view, params); 2371 2372 // Only return the view if it was successfully added to the 2373 // window manager... which we can tell by it having a parent. 2374 return view.getParent() != null ? view : null; 2375 } catch (WindowManager.BadTokenException e) { 2376 // ignore 2377 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2378 e.getMessage()); 2379 } catch (RuntimeException e) { 2380 // don't crash if something else bad happens, for example a 2381 // failure loading resources because we are loading from an app 2382 // on external storage that has been unmounted. 2383 Log.w(TAG, appToken + " failed creating starting window", e); 2384 } finally { 2385 if (view != null && view.getParent() == null) { 2386 Log.w(TAG, "view not successfully added to wm, removing view"); 2387 wm.removeViewImmediate(view); 2388 } 2389 } 2390 2391 return null; 2392 } 2393 2394 /** {@inheritDoc} */ 2395 @Override 2396 public void removeStartingWindow(IBinder appToken, View window) { 2397 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2398 + window + " Callers=" + Debug.getCallers(4)); 2399 2400 if (window != null) { 2401 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2402 wm.removeView(window); 2403 } 2404 } 2405 2406 /** 2407 * Preflight adding a window to the system. 2408 * 2409 * Currently enforces that three window types are singletons: 2410 * <ul> 2411 * <li>STATUS_BAR_TYPE</li> 2412 * <li>KEYGUARD_TYPE</li> 2413 * </ul> 2414 * 2415 * @param win The window to be added 2416 * @param attrs Information about the window to be added 2417 * 2418 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2419 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2420 */ 2421 @Override 2422 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2423 switch (attrs.type) { 2424 case TYPE_STATUS_BAR: 2425 mContext.enforceCallingOrSelfPermission( 2426 android.Manifest.permission.STATUS_BAR_SERVICE, 2427 "PhoneWindowManager"); 2428 if (mStatusBar != null) { 2429 if (mStatusBar.isAlive()) { 2430 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2431 } 2432 } 2433 mStatusBar = win; 2434 mStatusBarController.setWindow(win); 2435 break; 2436 case TYPE_NAVIGATION_BAR: 2437 mContext.enforceCallingOrSelfPermission( 2438 android.Manifest.permission.STATUS_BAR_SERVICE, 2439 "PhoneWindowManager"); 2440 if (mNavigationBar != null) { 2441 if (mNavigationBar.isAlive()) { 2442 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2443 } 2444 } 2445 mNavigationBar = win; 2446 mNavigationBarController.setWindow(win); 2447 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2448 break; 2449 case TYPE_NAVIGATION_BAR_PANEL: 2450 case TYPE_STATUS_BAR_PANEL: 2451 case TYPE_STATUS_BAR_SUB_PANEL: 2452 case TYPE_VOICE_INTERACTION_STARTING: 2453 mContext.enforceCallingOrSelfPermission( 2454 android.Manifest.permission.STATUS_BAR_SERVICE, 2455 "PhoneWindowManager"); 2456 break; 2457 case TYPE_KEYGUARD_SCRIM: 2458 if (mKeyguardScrim != null) { 2459 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2460 } 2461 mKeyguardScrim = win; 2462 break; 2463 } 2464 return WindowManagerGlobal.ADD_OKAY; 2465 } 2466 2467 /** {@inheritDoc} */ 2468 @Override 2469 public void removeWindowLw(WindowState win) { 2470 if (mStatusBar == win) { 2471 mStatusBar = null; 2472 mStatusBarController.setWindow(null); 2473 mKeyguardDelegate.showScrim(); 2474 } else if (mKeyguardScrim == win) { 2475 Log.v(TAG, "Removing keyguard scrim"); 2476 mKeyguardScrim = null; 2477 } if (mNavigationBar == win) { 2478 mNavigationBar = null; 2479 mNavigationBarController.setWindow(null); 2480 } 2481 } 2482 2483 static final boolean PRINT_ANIM = false; 2484 2485 /** {@inheritDoc} */ 2486 @Override 2487 public int selectAnimationLw(WindowState win, int transit) { 2488 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2489 + ": transit=" + transit); 2490 if (win == mStatusBar) { 2491 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2492 if (transit == TRANSIT_EXIT 2493 || transit == TRANSIT_HIDE) { 2494 return isKeyguard ? -1 : R.anim.dock_top_exit; 2495 } else if (transit == TRANSIT_ENTER 2496 || transit == TRANSIT_SHOW) { 2497 return isKeyguard ? -1 : R.anim.dock_top_enter; 2498 } 2499 } else if (win == mNavigationBar) { 2500 if (win.getAttrs().windowAnimations != 0) { 2501 return 0; 2502 } 2503 // This can be on either the bottom or the right. 2504 if (mNavigationBarOnBottom) { 2505 if (transit == TRANSIT_EXIT 2506 || transit == TRANSIT_HIDE) { 2507 return R.anim.dock_bottom_exit; 2508 } else if (transit == TRANSIT_ENTER 2509 || transit == TRANSIT_SHOW) { 2510 return R.anim.dock_bottom_enter; 2511 } 2512 } else { 2513 if (transit == TRANSIT_EXIT 2514 || transit == TRANSIT_HIDE) { 2515 return R.anim.dock_right_exit; 2516 } else if (transit == TRANSIT_ENTER 2517 || transit == TRANSIT_SHOW) { 2518 return R.anim.dock_right_enter; 2519 } 2520 } 2521 } 2522 2523 if (transit == TRANSIT_PREVIEW_DONE) { 2524 if (win.hasAppShownWindows()) { 2525 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2526 return com.android.internal.R.anim.app_starting_exit; 2527 } 2528 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2529 && transit == TRANSIT_ENTER) { 2530 // Special case: we are animating in a dream, while the keyguard 2531 // is shown. We don't want an animation on the dream, because 2532 // we need it shown immediately with the keyguard animating away 2533 // to reveal it. 2534 return -1; 2535 } 2536 2537 return 0; 2538 } 2539 2540 @Override 2541 public void selectRotationAnimationLw(int anim[]) { 2542 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2543 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2544 + (mTopFullscreenOpaqueWindowState == null ? 2545 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2546 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2547 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2548 case ROTATION_ANIMATION_CROSSFADE: 2549 anim[0] = R.anim.rotation_animation_xfade_exit; 2550 anim[1] = R.anim.rotation_animation_enter; 2551 break; 2552 case ROTATION_ANIMATION_JUMPCUT: 2553 anim[0] = R.anim.rotation_animation_jump_exit; 2554 anim[1] = R.anim.rotation_animation_enter; 2555 break; 2556 case ROTATION_ANIMATION_ROTATE: 2557 default: 2558 anim[0] = anim[1] = 0; 2559 break; 2560 } 2561 } else { 2562 anim[0] = anim[1] = 0; 2563 } 2564 } 2565 2566 @Override 2567 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2568 boolean forceDefault) { 2569 switch (exitAnimId) { 2570 case R.anim.rotation_animation_xfade_exit: 2571 case R.anim.rotation_animation_jump_exit: 2572 // These are the only cases that matter. 2573 if (forceDefault) { 2574 return false; 2575 } 2576 int anim[] = new int[2]; 2577 selectRotationAnimationLw(anim); 2578 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2579 default: 2580 return true; 2581 } 2582 } 2583 2584 @Override 2585 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2586 boolean goingToNotificationShade) { 2587 if (goingToNotificationShade) { 2588 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2589 } 2590 2591 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2592 R.anim.lock_screen_behind_enter_wallpaper : 2593 R.anim.lock_screen_behind_enter); 2594 2595 // TODO: Use XML interpolators when we have log interpolators available in XML. 2596 final List<Animation> animations = set.getAnimations(); 2597 for (int i = animations.size() - 1; i >= 0; --i) { 2598 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2599 } 2600 2601 return set; 2602 } 2603 2604 2605 @Override 2606 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2607 if (goingToNotificationShade) { 2608 return null; 2609 } else { 2610 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2611 } 2612 } 2613 2614 private static void awakenDreams() { 2615 IDreamManager dreamManager = getDreamManager(); 2616 if (dreamManager != null) { 2617 try { 2618 dreamManager.awaken(); 2619 } catch (RemoteException e) { 2620 // fine, stay asleep then 2621 } 2622 } 2623 } 2624 2625 static IDreamManager getDreamManager() { 2626 return IDreamManager.Stub.asInterface( 2627 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2628 } 2629 2630 TelecomManager getTelecommService() { 2631 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2632 } 2633 2634 static IAudioService getAudioService() { 2635 IAudioService audioService = IAudioService.Stub.asInterface( 2636 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2637 if (audioService == null) { 2638 Log.w(TAG, "Unable to find IAudioService interface."); 2639 } 2640 return audioService; 2641 } 2642 2643 boolean keyguardOn() { 2644 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2645 } 2646 2647 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2648 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2649 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2650 }; 2651 2652 /** {@inheritDoc} */ 2653 @Override 2654 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2655 final boolean keyguardOn = keyguardOn(); 2656 final int keyCode = event.getKeyCode(); 2657 final int repeatCount = event.getRepeatCount(); 2658 final int metaState = event.getMetaState(); 2659 final int flags = event.getFlags(); 2660 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2661 final boolean canceled = event.isCanceled(); 2662 2663 if (DEBUG_INPUT) { 2664 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2665 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2666 + " canceled=" + canceled); 2667 } 2668 2669 // If we think we might have a volume down & power key chord on the way 2670 // but we're not sure, then tell the dispatcher to wait a little while and 2671 // try again later before dispatching. 2672 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2673 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2674 final long now = SystemClock.uptimeMillis(); 2675 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2676 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2677 if (now < timeoutTime) { 2678 return timeoutTime - now; 2679 } 2680 } 2681 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2682 && mScreenshotChordVolumeDownKeyConsumed) { 2683 if (!down) { 2684 mScreenshotChordVolumeDownKeyConsumed = false; 2685 } 2686 return -1; 2687 } 2688 } 2689 2690 // Cancel any pending meta actions if we see any other keys being pressed between the down 2691 // of the meta key and its corresponding up. 2692 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2693 mPendingMetaAction = false; 2694 } 2695 2696 // First we always handle the home key here, so applications 2697 // can never break it, although if keyguard is on, we do let 2698 // it handle it, because that gives us the correct 5 second 2699 // timeout. 2700 if (keyCode == KeyEvent.KEYCODE_HOME) { 2701 2702 // If we have released the home key, and didn't do anything else 2703 // while it was pressed, then it is time to go home! 2704 if (!down) { 2705 cancelPreloadRecentApps(); 2706 2707 mHomePressed = false; 2708 if (mHomeConsumed) { 2709 mHomeConsumed = false; 2710 return -1; 2711 } 2712 2713 if (canceled) { 2714 Log.i(TAG, "Ignoring HOME; event canceled."); 2715 return -1; 2716 } 2717 2718 // If an incoming call is ringing, HOME is totally disabled. 2719 // (The user is already on the InCallUI at this point, 2720 // and his ONLY options are to answer or reject the call.) 2721 TelecomManager telecomManager = getTelecommService(); 2722 if (telecomManager != null && telecomManager.isRinging()) { 2723 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2724 return -1; 2725 } 2726 2727 // Delay handling home if a double-tap is possible. 2728 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2729 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2730 mHomeDoubleTapPending = true; 2731 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2732 ViewConfiguration.getDoubleTapTimeout()); 2733 return -1; 2734 } 2735 2736 handleShortPressOnHome(); 2737 return -1; 2738 } 2739 2740 // If a system window has focus, then it doesn't make sense 2741 // right now to interact with applications. 2742 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2743 if (attrs != null) { 2744 final int type = attrs.type; 2745 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2746 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2747 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2748 // the "app" is keyguard, so give it the key 2749 return 0; 2750 } 2751 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2752 for (int i=0; i<typeCount; i++) { 2753 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2754 // don't do anything, but also don't pass it to the app 2755 return -1; 2756 } 2757 } 2758 } 2759 2760 // Remember that home is pressed and handle special actions. 2761 if (repeatCount == 0) { 2762 mHomePressed = true; 2763 if (mHomeDoubleTapPending) { 2764 mHomeDoubleTapPending = false; 2765 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2766 handleDoubleTapOnHome(); 2767 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2768 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2769 preloadRecentApps(); 2770 } 2771 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2772 if (!keyguardOn) { 2773 handleLongPressOnHome(event.getDeviceId()); 2774 } 2775 } 2776 return -1; 2777 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2778 // Hijack modified menu keys for debugging features 2779 final int chordBug = KeyEvent.META_SHIFT_ON; 2780 2781 if (down && repeatCount == 0) { 2782 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2783 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2784 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2785 null, null, null, 0, null, null); 2786 return -1; 2787 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2788 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2789 Intent service = new Intent(); 2790 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2791 ContentResolver res = mContext.getContentResolver(); 2792 boolean shown = Settings.Global.getInt( 2793 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2794 if (!shown) { 2795 mContext.startService(service); 2796 } else { 2797 mContext.stopService(service); 2798 } 2799 Settings.Global.putInt( 2800 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2801 return -1; 2802 } 2803 } 2804 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2805 if (down) { 2806 if (repeatCount == 0) { 2807 mSearchKeyShortcutPending = true; 2808 mConsumeSearchKeyUp = false; 2809 } 2810 } else { 2811 mSearchKeyShortcutPending = false; 2812 if (mConsumeSearchKeyUp) { 2813 mConsumeSearchKeyUp = false; 2814 return -1; 2815 } 2816 } 2817 return 0; 2818 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2819 if (!keyguardOn) { 2820 if (down && repeatCount == 0) { 2821 preloadRecentApps(); 2822 } else if (!down) { 2823 toggleRecentApps(); 2824 } 2825 } 2826 return -1; 2827 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2828 if (down) { 2829 IStatusBarService service = getStatusBarService(); 2830 if (service != null) { 2831 try { 2832 service.expandNotificationsPanel(); 2833 } catch (RemoteException e) { 2834 // do nothing. 2835 } 2836 } 2837 } 2838 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2839 if (down) { 2840 if (repeatCount == 0) { 2841 showKeyboardShortcutsMenu(); 2842 } 2843 } 2844 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2845 if (down) { 2846 if (repeatCount == 0) { 2847 mAssistKeyLongPressed = false; 2848 } else if (repeatCount == 1) { 2849 mAssistKeyLongPressed = true; 2850 if (!keyguardOn) { 2851 launchAssistLongPressAction(); 2852 } 2853 } 2854 } else { 2855 if (mAssistKeyLongPressed) { 2856 mAssistKeyLongPressed = false; 2857 } else { 2858 if (!keyguardOn) { 2859 launchAssistAction(null, event.getDeviceId()); 2860 } 2861 } 2862 } 2863 return -1; 2864 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2865 if (!down) { 2866 Intent voiceIntent; 2867 if (!keyguardOn) { 2868 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2869 } else { 2870 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2871 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2872 if (dic != null) { 2873 try { 2874 dic.exitIdle("voice-search"); 2875 } catch (RemoteException e) { 2876 } 2877 } 2878 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2879 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2880 } 2881 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2882 } 2883 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2884 if (down && repeatCount == 0) { 2885 mHandler.post(mScreenshotRunnable); 2886 } 2887 return -1; 2888 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2889 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2890 if (down) { 2891 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2892 2893 // Disable autobrightness if it's on 2894 int auto = Settings.System.getIntForUser( 2895 mContext.getContentResolver(), 2896 Settings.System.SCREEN_BRIGHTNESS_MODE, 2897 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2898 UserHandle.USER_CURRENT_OR_SELF); 2899 if (auto != 0) { 2900 Settings.System.putIntForUser(mContext.getContentResolver(), 2901 Settings.System.SCREEN_BRIGHTNESS_MODE, 2902 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2903 UserHandle.USER_CURRENT_OR_SELF); 2904 } 2905 2906 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2907 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2908 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2909 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2910 Settings.System.SCREEN_BRIGHTNESS, 2911 mPowerManager.getDefaultScreenBrightnessSetting(), 2912 UserHandle.USER_CURRENT_OR_SELF); 2913 brightness += step; 2914 // Make sure we don't go beyond the limits. 2915 brightness = Math.min(max, brightness); 2916 brightness = Math.max(min, brightness); 2917 2918 Settings.System.putIntForUser(mContext.getContentResolver(), 2919 Settings.System.SCREEN_BRIGHTNESS, brightness, 2920 UserHandle.USER_CURRENT_OR_SELF); 2921 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2922 UserHandle.CURRENT_OR_SELF); 2923 } 2924 return -1; 2925 } else if (KeyEvent.isMetaKey(keyCode)) { 2926 if (down) { 2927 mPendingMetaAction = true; 2928 } else if (mPendingMetaAction) { 2929 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2930 } 2931 return -1; 2932 } 2933 2934 // Shortcuts are invoked through Search+key, so intercept those here 2935 // Any printing key that is chorded with Search should be consumed 2936 // even if no shortcut was invoked. This prevents text from being 2937 // inadvertently inserted when using a keyboard that has built-in macro 2938 // shortcut keys (that emit Search+x) and some of them are not registered. 2939 if (mSearchKeyShortcutPending) { 2940 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2941 if (kcm.isPrintingKey(keyCode)) { 2942 mConsumeSearchKeyUp = true; 2943 mSearchKeyShortcutPending = false; 2944 if (down && repeatCount == 0 && !keyguardOn) { 2945 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2946 if (shortcutIntent != null) { 2947 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2948 try { 2949 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2950 } catch (ActivityNotFoundException ex) { 2951 Slog.w(TAG, "Dropping shortcut key combination because " 2952 + "the activity to which it is registered was not found: " 2953 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2954 } 2955 } else { 2956 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2957 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2958 } 2959 } 2960 return -1; 2961 } 2962 } 2963 2964 // Invoke shortcuts using Meta. 2965 if (down && repeatCount == 0 && !keyguardOn 2966 && (metaState & KeyEvent.META_META_ON) != 0) { 2967 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2968 if (kcm.isPrintingKey(keyCode)) { 2969 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2970 metaState & ~(KeyEvent.META_META_ON 2971 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2972 if (shortcutIntent != null) { 2973 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2974 try { 2975 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2976 } catch (ActivityNotFoundException ex) { 2977 Slog.w(TAG, "Dropping shortcut key combination because " 2978 + "the activity to which it is registered was not found: " 2979 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2980 } 2981 return -1; 2982 } 2983 } 2984 } 2985 2986 // Handle application launch keys. 2987 if (down && repeatCount == 0 && !keyguardOn) { 2988 String category = sApplicationLaunchKeyCategories.get(keyCode); 2989 if (category != null) { 2990 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2991 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2992 try { 2993 startActivityAsUser(intent, UserHandle.CURRENT); 2994 } catch (ActivityNotFoundException ex) { 2995 Slog.w(TAG, "Dropping application launch key because " 2996 + "the activity to which it is registered was not found: " 2997 + "keyCode=" + keyCode + ", category=" + category, ex); 2998 } 2999 return -1; 3000 } 3001 } 3002 3003 // Display task switcher for ALT-TAB. 3004 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3005 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3006 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3007 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3008 mRecentAppsHeldModifiers = shiftlessModifiers; 3009 showRecentApps(true); 3010 return -1; 3011 } 3012 } 3013 } else if (!down && mRecentAppsHeldModifiers != 0 3014 && (metaState & mRecentAppsHeldModifiers) == 0) { 3015 mRecentAppsHeldModifiers = 0; 3016 hideRecentApps(true, false); 3017 } 3018 3019 // Handle keyboard language switching. 3020 if (down && repeatCount == 0 3021 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3022 || (keyCode == KeyEvent.KEYCODE_SPACE 3023 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3024 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3025 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3026 return -1; 3027 } 3028 if (mLanguageSwitchKeyPressed && !down 3029 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3030 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3031 mLanguageSwitchKeyPressed = false; 3032 return -1; 3033 } 3034 3035 if (isValidGlobalKey(keyCode) 3036 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3037 return -1; 3038 } 3039 3040 // Reserve all the META modifier combos for system behavior 3041 if ((metaState & KeyEvent.META_META_ON) != 0) { 3042 return -1; 3043 } 3044 3045 // Let the application handle the key. 3046 return 0; 3047 } 3048 3049 /** {@inheritDoc} */ 3050 @Override 3051 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3052 // Note: This method is only called if the initial down was unhandled. 3053 if (DEBUG_INPUT) { 3054 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3055 + ", flags=" + event.getFlags() 3056 + ", keyCode=" + event.getKeyCode() 3057 + ", scanCode=" + event.getScanCode() 3058 + ", metaState=" + event.getMetaState() 3059 + ", repeatCount=" + event.getRepeatCount() 3060 + ", policyFlags=" + policyFlags); 3061 } 3062 3063 KeyEvent fallbackEvent = null; 3064 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3065 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3066 final int keyCode = event.getKeyCode(); 3067 final int metaState = event.getMetaState(); 3068 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3069 && event.getRepeatCount() == 0; 3070 3071 // Check for fallback actions specified by the key character map. 3072 final FallbackAction fallbackAction; 3073 if (initialDown) { 3074 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3075 } else { 3076 fallbackAction = mFallbackActions.get(keyCode); 3077 } 3078 3079 if (fallbackAction != null) { 3080 if (DEBUG_INPUT) { 3081 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3082 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3083 } 3084 3085 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3086 fallbackEvent = KeyEvent.obtain( 3087 event.getDownTime(), event.getEventTime(), 3088 event.getAction(), fallbackAction.keyCode, 3089 event.getRepeatCount(), fallbackAction.metaState, 3090 event.getDeviceId(), event.getScanCode(), 3091 flags, event.getSource(), null); 3092 3093 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3094 fallbackEvent.recycle(); 3095 fallbackEvent = null; 3096 } 3097 3098 if (initialDown) { 3099 mFallbackActions.put(keyCode, fallbackAction); 3100 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3101 mFallbackActions.remove(keyCode); 3102 fallbackAction.recycle(); 3103 } 3104 } 3105 } 3106 3107 if (DEBUG_INPUT) { 3108 if (fallbackEvent == null) { 3109 Slog.d(TAG, "No fallback."); 3110 } else { 3111 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3112 } 3113 } 3114 return fallbackEvent; 3115 } 3116 3117 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3118 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3119 if ((actions & ACTION_PASS_TO_USER) != 0) { 3120 long delayMillis = interceptKeyBeforeDispatching( 3121 win, fallbackEvent, policyFlags); 3122 if (delayMillis == 0) { 3123 return true; 3124 } 3125 } 3126 return false; 3127 } 3128 3129 private void launchAssistLongPressAction() { 3130 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3131 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3132 3133 // launch the search activity 3134 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3135 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3136 try { 3137 // TODO: This only stops the factory-installed search manager. 3138 // Need to formalize an API to handle others 3139 SearchManager searchManager = getSearchManager(); 3140 if (searchManager != null) { 3141 searchManager.stopSearch(); 3142 } 3143 startActivityAsUser(intent, UserHandle.CURRENT); 3144 } catch (ActivityNotFoundException e) { 3145 Slog.w(TAG, "No activity to handle assist long press action.", e); 3146 } 3147 } 3148 3149 private void launchAssistAction(String hint, int deviceId) { 3150 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3151 if (!isUserSetupComplete()) { 3152 // Disable opening assist window during setup 3153 return; 3154 } 3155 Bundle args = null; 3156 if (deviceId > Integer.MIN_VALUE) { 3157 args = new Bundle(); 3158 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3159 } 3160 if ((mContext.getResources().getConfiguration().uiMode 3161 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3162 // On TV, use legacy handling until assistants are implemented in the proper way. 3163 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3164 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3165 } else { 3166 try { 3167 if (hint != null) { 3168 if (args == null) { 3169 args = new Bundle(); 3170 } 3171 args.putBoolean(hint, true); 3172 } 3173 IStatusBarService statusbar = getStatusBarService(); 3174 if (statusbar != null) { 3175 statusbar.startAssist(args); 3176 } 3177 } catch (RemoteException e) { 3178 Slog.e(TAG, "RemoteException when starting assist", e); 3179 // re-acquire status bar service next time it is needed. 3180 mStatusBarService = null; 3181 } 3182 } 3183 } 3184 3185 private void startActivityAsUser(Intent intent, UserHandle handle) { 3186 if (isUserSetupComplete()) { 3187 mContext.startActivityAsUser(intent, handle); 3188 } else { 3189 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3190 } 3191 } 3192 3193 private SearchManager getSearchManager() { 3194 if (mSearchManager == null) { 3195 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3196 } 3197 return mSearchManager; 3198 } 3199 3200 private void preloadRecentApps() { 3201 mPreloadedRecentApps = true; 3202 try { 3203 IStatusBarService statusbar = getStatusBarService(); 3204 if (statusbar != null) { 3205 statusbar.preloadRecentApps(); 3206 } 3207 } catch (RemoteException e) { 3208 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3209 // re-acquire status bar service next time it is needed. 3210 mStatusBarService = null; 3211 } 3212 } 3213 3214 private void cancelPreloadRecentApps() { 3215 if (mPreloadedRecentApps) { 3216 mPreloadedRecentApps = false; 3217 try { 3218 IStatusBarService statusbar = getStatusBarService(); 3219 if (statusbar != null) { 3220 statusbar.cancelPreloadRecentApps(); 3221 } 3222 } catch (RemoteException e) { 3223 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3224 // re-acquire status bar service next time it is needed. 3225 mStatusBarService = null; 3226 } 3227 } 3228 } 3229 3230 private void toggleRecentApps() { 3231 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3232 try { 3233 IStatusBarService statusbar = getStatusBarService(); 3234 if (statusbar != null) { 3235 statusbar.toggleRecentApps(); 3236 } 3237 } catch (RemoteException e) { 3238 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3239 // re-acquire status bar service next time it is needed. 3240 mStatusBarService = null; 3241 } 3242 } 3243 3244 @Override 3245 public void showRecentApps() { 3246 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3247 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3248 } 3249 3250 private void showRecentApps(boolean triggeredFromAltTab) { 3251 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3252 try { 3253 IStatusBarService statusbar = getStatusBarService(); 3254 if (statusbar != null) { 3255 statusbar.showRecentApps(triggeredFromAltTab); 3256 } 3257 } catch (RemoteException e) { 3258 Slog.e(TAG, "RemoteException when showing recent apps", e); 3259 // re-acquire status bar service next time it is needed. 3260 mStatusBarService = null; 3261 } 3262 } 3263 3264 private void showKeyboardShortcutsMenu() { 3265 try { 3266 IStatusBarService statusbar = getStatusBarService(); 3267 if (statusbar != null) { 3268 statusbar.showKeyboardShortcutsMenu(); 3269 } 3270 } catch (RemoteException e) { 3271 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3272 } 3273 } 3274 3275 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3276 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3277 try { 3278 IStatusBarService statusbar = getStatusBarService(); 3279 if (statusbar != null) { 3280 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3281 } 3282 } catch (RemoteException e) { 3283 Slog.e(TAG, "RemoteException when closing recent apps", e); 3284 // re-acquire status bar service next time it is needed. 3285 mStatusBarService = null; 3286 } 3287 } 3288 3289 void launchHomeFromHotKey() { 3290 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3291 } 3292 3293 /** 3294 * A home key -> launch home action was detected. Take the appropriate action 3295 * given the situation with the keyguard. 3296 */ 3297 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3298 if (respectKeyguard) { 3299 if (isKeyguardShowingAndNotOccluded()) { 3300 // don't launch home if keyguard showing 3301 return; 3302 } 3303 3304 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3305 // when in keyguard restricted mode, must first verify unlock 3306 // before launching home 3307 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3308 @Override 3309 public void onKeyguardExitResult(boolean success) { 3310 if (success) { 3311 try { 3312 ActivityManagerNative.getDefault().stopAppSwitches(); 3313 } catch (RemoteException e) { 3314 } 3315 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3316 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3317 } 3318 } 3319 }); 3320 return; 3321 } 3322 } 3323 3324 // no keyguard stuff to worry about, just launch home! 3325 try { 3326 ActivityManagerNative.getDefault().stopAppSwitches(); 3327 } catch (RemoteException e) { 3328 } 3329 if (mRecentsVisible) { 3330 // Hide Recents and notify it to launch Home 3331 if (awakenFromDreams) { 3332 awakenDreams(); 3333 } 3334 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3335 hideRecentApps(false, true); 3336 } else { 3337 // Otherwise, just launch Home 3338 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3339 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3340 } 3341 } 3342 3343 private final Runnable mClearHideNavigationFlag = new Runnable() { 3344 @Override 3345 public void run() { 3346 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3347 // Clear flags. 3348 mForceClearedSystemUiFlags &= 3349 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3350 } 3351 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3352 } 3353 }; 3354 3355 /** 3356 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3357 * to determine when the nav bar should be shown and prevent applications from 3358 * receiving those touches. 3359 */ 3360 final class HideNavInputEventReceiver extends InputEventReceiver { 3361 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3362 super(inputChannel, looper); 3363 } 3364 3365 @Override 3366 public void onInputEvent(InputEvent event) { 3367 boolean handled = false; 3368 try { 3369 if (event instanceof MotionEvent 3370 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3371 final MotionEvent motionEvent = (MotionEvent)event; 3372 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3373 // When the user taps down, we re-show the nav bar. 3374 boolean changed = false; 3375 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3376 // Any user activity always causes us to show the 3377 // navigation controls, if they had been hidden. 3378 // We also clear the low profile and only content 3379 // flags so that tapping on the screen will atomically 3380 // restore all currently hidden screen decorations. 3381 int newVal = mResettingSystemUiFlags | 3382 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3383 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3384 View.SYSTEM_UI_FLAG_FULLSCREEN; 3385 if (mResettingSystemUiFlags != newVal) { 3386 mResettingSystemUiFlags = newVal; 3387 changed = true; 3388 } 3389 // We don't allow the system's nav bar to be hidden 3390 // again for 1 second, to prevent applications from 3391 // spamming us and keeping it from being shown. 3392 newVal = mForceClearedSystemUiFlags | 3393 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3394 if (mForceClearedSystemUiFlags != newVal) { 3395 mForceClearedSystemUiFlags = newVal; 3396 changed = true; 3397 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3398 } 3399 } 3400 if (changed) { 3401 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3402 } 3403 } 3404 } 3405 } finally { 3406 finishInputEvent(event, handled); 3407 } 3408 } 3409 } 3410 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3411 new InputEventReceiver.Factory() { 3412 @Override 3413 public InputEventReceiver createInputEventReceiver( 3414 InputChannel inputChannel, Looper looper) { 3415 return new HideNavInputEventReceiver(inputChannel, looper); 3416 } 3417 }; 3418 3419 @Override 3420 public int adjustSystemUiVisibilityLw(int visibility) { 3421 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3422 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3423 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3424 3425 // Reset any bits in mForceClearingStatusBarVisibility that 3426 // are now clear. 3427 mResettingSystemUiFlags &= visibility; 3428 // Clear any bits in the new visibility that are currently being 3429 // force cleared, before reporting it. 3430 return visibility & ~mResettingSystemUiFlags 3431 & ~mForceClearedSystemUiFlags; 3432 } 3433 3434 @Override 3435 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3436 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3437 final int fl = PolicyControl.getWindowFlags(null, attrs); 3438 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3439 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3440 3441 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3442 if (useOutsets) { 3443 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3444 if (outset > 0) { 3445 if (displayRotation == Surface.ROTATION_0) { 3446 outOutsets.bottom += outset; 3447 } else if (displayRotation == Surface.ROTATION_90) { 3448 outOutsets.right += outset; 3449 } else if (displayRotation == Surface.ROTATION_180) { 3450 outOutsets.top += outset; 3451 } else if (displayRotation == Surface.ROTATION_270) { 3452 outOutsets.left += outset; 3453 } 3454 } 3455 } 3456 3457 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3458 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3459 int availRight, availBottom; 3460 if (canHideNavigationBar() && 3461 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3462 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3463 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3464 } else { 3465 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3466 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3467 } 3468 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3469 if ((fl & FLAG_FULLSCREEN) != 0) { 3470 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3471 availRight - mStableFullscreenRight, 3472 availBottom - mStableFullscreenBottom); 3473 } else { 3474 outContentInsets.set(mStableLeft, mStableTop, 3475 availRight - mStableRight, availBottom - mStableBottom); 3476 } 3477 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3478 outContentInsets.setEmpty(); 3479 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3480 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3481 outContentInsets.set(mCurLeft, mCurTop, 3482 availRight - mCurRight, availBottom - mCurBottom); 3483 } else { 3484 outContentInsets.set(mCurLeft, mCurTop, 3485 availRight - mCurRight, availBottom - mCurBottom); 3486 } 3487 3488 outStableInsets.set(mStableLeft, mStableTop, 3489 availRight - mStableRight, availBottom - mStableBottom); 3490 return; 3491 } 3492 outContentInsets.setEmpty(); 3493 outStableInsets.setEmpty(); 3494 } 3495 3496 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3497 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3498 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3499 } 3500 3501 /** {@inheritDoc} */ 3502 @Override 3503 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3504 int displayRotation) { 3505 mDisplayRotation = displayRotation; 3506 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3507 if (isDefaultDisplay) { 3508 switch (displayRotation) { 3509 case Surface.ROTATION_90: 3510 overscanLeft = mOverscanTop; 3511 overscanTop = mOverscanRight; 3512 overscanRight = mOverscanBottom; 3513 overscanBottom = mOverscanLeft; 3514 break; 3515 case Surface.ROTATION_180: 3516 overscanLeft = mOverscanRight; 3517 overscanTop = mOverscanBottom; 3518 overscanRight = mOverscanLeft; 3519 overscanBottom = mOverscanTop; 3520 break; 3521 case Surface.ROTATION_270: 3522 overscanLeft = mOverscanBottom; 3523 overscanTop = mOverscanLeft; 3524 overscanRight = mOverscanTop; 3525 overscanBottom = mOverscanRight; 3526 break; 3527 default: 3528 overscanLeft = mOverscanLeft; 3529 overscanTop = mOverscanTop; 3530 overscanRight = mOverscanRight; 3531 overscanBottom = mOverscanBottom; 3532 break; 3533 } 3534 } else { 3535 overscanLeft = 0; 3536 overscanTop = 0; 3537 overscanRight = 0; 3538 overscanBottom = 0; 3539 } 3540 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3541 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3542 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3543 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3544 mSystemLeft = 0; 3545 mSystemTop = 0; 3546 mSystemRight = displayWidth; 3547 mSystemBottom = displayHeight; 3548 mUnrestrictedScreenLeft = overscanLeft; 3549 mUnrestrictedScreenTop = overscanTop; 3550 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3551 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3552 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3553 mRestrictedScreenTop = mUnrestrictedScreenTop; 3554 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3555 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3556 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3557 = mCurLeft = mUnrestrictedScreenLeft; 3558 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3559 = mCurTop = mUnrestrictedScreenTop; 3560 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3561 = mCurRight = displayWidth - overscanRight; 3562 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3563 = mCurBottom = displayHeight - overscanBottom; 3564 mDockLayer = 0x10000000; 3565 mStatusBarLayer = -1; 3566 3567 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3568 final Rect pf = mTmpParentFrame; 3569 final Rect df = mTmpDisplayFrame; 3570 final Rect of = mTmpOverscanFrame; 3571 final Rect vf = mTmpVisibleFrame; 3572 final Rect dcf = mTmpDecorFrame; 3573 final Rect osf = mTmpOutsetFrame; 3574 pf.left = df.left = of.left = vf.left = mDockLeft; 3575 pf.top = df.top = of.top = vf.top = mDockTop; 3576 pf.right = df.right = of.right = vf.right = mDockRight; 3577 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3578 dcf.setEmpty(); // Decor frame N/A for system bars. 3579 3580 if (isDefaultDisplay) { 3581 // For purposes of putting out fake window up to steal focus, we will 3582 // drive nav being hidden only by whether it is requested. 3583 final int sysui = mLastSystemUiFlags; 3584 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3585 boolean navTranslucent = (sysui 3586 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3587 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3588 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3589 boolean navAllowedHidden = immersive || immersiveSticky; 3590 navTranslucent &= !immersiveSticky; // transient trumps translucent 3591 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3592 if (!isKeyguardShowing) { 3593 navTranslucent &= areTranslucentBarsAllowed(); 3594 } 3595 3596 // When the navigation bar isn't visible, we put up a fake 3597 // input window to catch all touch events. This way we can 3598 // detect when the user presses anywhere to bring back the nav 3599 // bar and ensure the application doesn't see the event. 3600 if (navVisible || navAllowedHidden) { 3601 if (mInputConsumer != null) { 3602 mInputConsumer.dismiss(); 3603 mInputConsumer = null; 3604 } 3605 } else if (mInputConsumer == null) { 3606 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3607 mHideNavInputEventReceiverFactory); 3608 } 3609 3610 // For purposes of positioning and showing the nav bar, if we have 3611 // decided that it can't be hidden (because of the screen aspect ratio), 3612 // then take that into account. 3613 navVisible |= !canHideNavigationBar(); 3614 3615 boolean updateSysUiVisibility = false; 3616 if (mNavigationBar != null) { 3617 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3618 // Force the navigation bar to its appropriate place and 3619 // size. We need to do this directly, instead of relying on 3620 // it to bubble up from the nav bar, because this needs to 3621 // change atomically with screen rotations. 3622 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3623 if (mNavigationBarOnBottom) { 3624 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3625 int top = displayHeight - overscanBottom 3626 - mNavigationBarHeightForRotation[displayRotation]; 3627 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3628 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3629 if (transientNavBarShowing) { 3630 mNavigationBarController.setBarShowingLw(true); 3631 } else if (navVisible) { 3632 mNavigationBarController.setBarShowingLw(true); 3633 mDockBottom = mTmpNavigationFrame.top; 3634 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3635 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3636 } else { 3637 // We currently want to hide the navigation UI. 3638 mNavigationBarController.setBarShowingLw(false); 3639 } 3640 if (navVisible && !navTranslucent && !navAllowedHidden 3641 && !mNavigationBar.isAnimatingLw() 3642 && !mNavigationBarController.wasRecentlyTranslucent()) { 3643 // If the opaque nav bar is currently requested to be visible, 3644 // and not in the process of animating on or off, then 3645 // we can tell the app that it is covered by it. 3646 mSystemBottom = mTmpNavigationFrame.top; 3647 } 3648 } else { 3649 // Landscape screen; nav bar goes to the right. 3650 int left = displayWidth - overscanRight 3651 - mNavigationBarWidthForRotation[displayRotation]; 3652 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3653 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3654 if (transientNavBarShowing) { 3655 mNavigationBarController.setBarShowingLw(true); 3656 } else if (navVisible) { 3657 mNavigationBarController.setBarShowingLw(true); 3658 mDockRight = mTmpNavigationFrame.left; 3659 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3660 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3661 } else { 3662 // We currently want to hide the navigation UI. 3663 mNavigationBarController.setBarShowingLw(false); 3664 } 3665 if (navVisible && !navTranslucent && !navAllowedHidden 3666 && !mNavigationBar.isAnimatingLw() 3667 && !mNavigationBarController.wasRecentlyTranslucent()) { 3668 // If the nav bar is currently requested to be visible, 3669 // and not in the process of animating on or off, then 3670 // we can tell the app that it is covered by it. 3671 mSystemRight = mTmpNavigationFrame.left; 3672 } 3673 } 3674 // Make sure the content and current rectangles are updated to 3675 // account for the restrictions from the navigation bar. 3676 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3677 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3678 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3679 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3680 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3681 // And compute the final frame. 3682 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3683 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3684 mTmpNavigationFrame, mTmpNavigationFrame); 3685 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3686 if (mNavigationBarController.checkHiddenLw()) { 3687 updateSysUiVisibility = true; 3688 } 3689 } 3690 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3691 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3692 3693 // decide where the status bar goes ahead of time 3694 if (mStatusBar != null) { 3695 // apply any navigation bar insets 3696 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3697 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3698 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3699 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3700 + mUnrestrictedScreenTop; 3701 vf.left = mStableLeft; 3702 vf.top = mStableTop; 3703 vf.right = mStableRight; 3704 vf.bottom = mStableBottom; 3705 3706 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3707 3708 // Let the status bar determine its size. 3709 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3710 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3711 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3712 3713 // For layout, the status bar is always at the top with our fixed height. 3714 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3715 3716 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3717 boolean statusBarTranslucent = (sysui 3718 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3719 if (!isKeyguardShowing) { 3720 statusBarTranslucent &= areTranslucentBarsAllowed(); 3721 } 3722 3723 // If the status bar is hidden, we don't want to cause 3724 // windows behind it to scroll. 3725 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3726 // Status bar may go away, so the screen area it occupies 3727 // is available to apps but just covering them when the 3728 // status bar is visible. 3729 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3730 3731 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3732 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3733 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3734 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3735 3736 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3737 String.format( 3738 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3739 mDockLeft, mDockTop, mDockRight, mDockBottom, 3740 mContentLeft, mContentTop, mContentRight, mContentBottom, 3741 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3742 } 3743 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3744 && !statusBarTransient && !statusBarTranslucent 3745 && !mStatusBarController.wasRecentlyTranslucent()) { 3746 // If the opaque status bar is currently requested to be visible, 3747 // and not in the process of animating on or off, then 3748 // we can tell the app that it is covered by it. 3749 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3750 } 3751 if (mStatusBarController.checkHiddenLw()) { 3752 updateSysUiVisibility = true; 3753 } 3754 } 3755 if (updateSysUiVisibility) { 3756 updateSystemUiVisibilityLw(); 3757 } 3758 } 3759 } 3760 3761 /** {@inheritDoc} */ 3762 @Override 3763 public int getSystemDecorLayerLw() { 3764 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3765 return mStatusBar.getSurfaceLayer(); 3766 } 3767 3768 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3769 return mNavigationBar.getSurfaceLayer(); 3770 } 3771 3772 return 0; 3773 } 3774 3775 @Override 3776 public void getContentRectLw(Rect r) { 3777 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3778 } 3779 3780 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3781 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3782 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3783 // Here's a special case: if this attached window is a panel that is 3784 // above the dock window, and the window it is attached to is below 3785 // the dock window, then the frames we computed for the window it is 3786 // attached to can not be used because the dock is effectively part 3787 // of the underlying window and the attached window is floating on top 3788 // of the whole thing. So, we ignore the attached window and explicitly 3789 // compute the frames that would be appropriate without the dock. 3790 df.left = of.left = cf.left = vf.left = mDockLeft; 3791 df.top = of.top = cf.top = vf.top = mDockTop; 3792 df.right = of.right = cf.right = vf.right = mDockRight; 3793 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3794 } else { 3795 // The effective display frame of the attached window depends on 3796 // whether it is taking care of insetting its content. If not, 3797 // we need to use the parent's content frame so that the entire 3798 // window is positioned within that content. Otherwise we can use 3799 // the overscan frame and let the attached window take care of 3800 // positioning its content appropriately. 3801 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3802 // Set the content frame of the attached window to the parent's decor frame 3803 // (same as content frame when IME isn't present) if specifically requested by 3804 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3805 // Otherwise, use the overscan frame. 3806 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3807 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3808 } else { 3809 // If the window is resizing, then we want to base the content 3810 // frame on our attached content frame to resize... however, 3811 // things can be tricky if the attached window is NOT in resize 3812 // mode, in which case its content frame will be larger. 3813 // Ungh. So to deal with that, make sure the content frame 3814 // we end up using is not covering the IM dock. 3815 cf.set(attached.getContentFrameLw()); 3816 if (attached.isVoiceInteraction()) { 3817 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3818 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3819 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3820 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3821 } else if (attached.getSurfaceLayer() < mDockLayer) { 3822 if (cf.left < mContentLeft) cf.left = mContentLeft; 3823 if (cf.top < mContentTop) cf.top = mContentTop; 3824 if (cf.right > mContentRight) cf.right = mContentRight; 3825 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3826 } 3827 } 3828 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3829 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3830 vf.set(attached.getVisibleFrameLw()); 3831 } 3832 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3833 // window should be positioned relative to its parent or the entire 3834 // screen. 3835 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3836 ? attached.getFrameLw() : df); 3837 } 3838 3839 private void applyStableConstraints(int sysui, int fl, Rect r) { 3840 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3841 // If app is requesting a stable layout, don't let the 3842 // content insets go below the stable values. 3843 if ((fl & FLAG_FULLSCREEN) != 0) { 3844 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3845 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3846 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3847 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3848 } else { 3849 if (r.left < mStableLeft) r.left = mStableLeft; 3850 if (r.top < mStableTop) r.top = mStableTop; 3851 if (r.right > mStableRight) r.right = mStableRight; 3852 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3853 } 3854 } 3855 } 3856 3857 private boolean canReceiveInput(WindowState win) { 3858 boolean notFocusable = 3859 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3860 boolean altFocusableIm = 3861 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3862 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3863 return !notFocusableForIm; 3864 } 3865 3866 /** {@inheritDoc} */ 3867 @Override 3868 public void layoutWindowLw(WindowState win, WindowState attached) { 3869 // We've already done the navigation bar and status bar. If the status bar can receive 3870 // input, we need to layout it again to accomodate for the IME window. 3871 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3872 return; 3873 } 3874 final WindowManager.LayoutParams attrs = win.getAttrs(); 3875 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3876 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3877 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3878 if (needsToOffsetInputMethodTarget) { 3879 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3880 offsetInputMethodWindowLw(mLastInputMethodWindow); 3881 } 3882 3883 final int fl = PolicyControl.getWindowFlags(win, attrs); 3884 final int sim = attrs.softInputMode; 3885 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3886 3887 final Rect pf = mTmpParentFrame; 3888 final Rect df = mTmpDisplayFrame; 3889 final Rect of = mTmpOverscanFrame; 3890 final Rect cf = mTmpContentFrame; 3891 final Rect vf = mTmpVisibleFrame; 3892 final Rect dcf = mTmpDecorFrame; 3893 final Rect sf = mTmpStableFrame; 3894 Rect osf = null; 3895 dcf.setEmpty(); 3896 3897 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3898 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3899 3900 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3901 3902 if (isDefaultDisplay) { 3903 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3904 } else { 3905 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3906 } 3907 3908 if (!isDefaultDisplay) { 3909 if (attached != null) { 3910 // If this window is attached to another, our display 3911 // frame is the same as the one we are attached to. 3912 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3913 } else { 3914 // Give the window full screen. 3915 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3916 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3917 pf.right = df.right = of.right = cf.right 3918 = mOverscanScreenLeft + mOverscanScreenWidth; 3919 pf.bottom = df.bottom = of.bottom = cf.bottom 3920 = mOverscanScreenTop + mOverscanScreenHeight; 3921 } 3922 } else if (attrs.type == TYPE_INPUT_METHOD) { 3923 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3924 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3925 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3926 // IM dock windows layout below the nav bar... 3927 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3928 // ...with content insets above the nav bar 3929 cf.bottom = vf.bottom = mStableBottom; 3930 // IM dock windows always go to the bottom of the screen. 3931 attrs.gravity = Gravity.BOTTOM; 3932 mDockLayer = win.getSurfaceLayer(); 3933 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3934 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3935 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3936 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3937 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3938 cf.bottom = vf.bottom = mStableBottom; 3939 // Note: In Phone landscape mode, the button bar should also be excluded. 3940 cf.right = vf.right = mStableRight; 3941 cf.left = vf.left = mStableLeft; 3942 cf.top = vf.top = mStableTop; 3943 } else if (win == mStatusBar) { 3944 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3945 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3946 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3947 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3948 cf.left = vf.left = mStableLeft; 3949 cf.top = vf.top = mStableTop; 3950 cf.right = vf.right = mStableRight; 3951 vf.bottom = mStableBottom; 3952 cf.bottom = mContentBottom; 3953 } else { 3954 3955 // Default policy decor for the default display 3956 dcf.left = mSystemLeft; 3957 dcf.top = mSystemTop; 3958 dcf.right = mSystemRight; 3959 dcf.bottom = mSystemBottom; 3960 final boolean inheritTranslucentDecor = (attrs.privateFlags 3961 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3962 final boolean isAppWindow = 3963 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3964 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3965 final boolean topAtRest = 3966 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3967 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3968 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3969 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3970 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3971 && (fl & WindowManager.LayoutParams. 3972 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3973 // Ensure policy decor includes status bar 3974 dcf.top = mStableTop; 3975 } 3976 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3977 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3978 && (fl & WindowManager.LayoutParams. 3979 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3980 // Ensure policy decor includes navigation bar 3981 dcf.bottom = mStableBottom; 3982 dcf.right = mStableRight; 3983 } 3984 } 3985 3986 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3987 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3988 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3989 + "): IN_SCREEN, INSET_DECOR"); 3990 // This is the case for a normal activity window: we want it 3991 // to cover all of the screen space, and it can take care of 3992 // moving its contents to account for screen decorations that 3993 // intrude into that space. 3994 if (attached != null) { 3995 // If this window is attached to another, our display 3996 // frame is the same as the one we are attached to. 3997 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3998 } else { 3999 if (attrs.type == TYPE_STATUS_BAR_PANEL 4000 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4001 // Status bar panels are the only windows who can go on top of 4002 // the status bar. They are protected by the STATUS_BAR_SERVICE 4003 // permission, so they have the same privileges as the status 4004 // bar itself. 4005 // 4006 // However, they should still dodge the navigation bar if it exists. 4007 4008 pf.left = df.left = of.left = hasNavBar 4009 ? mDockLeft : mUnrestrictedScreenLeft; 4010 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4011 pf.right = df.right = of.right = hasNavBar 4012 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4013 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4014 pf.bottom = df.bottom = of.bottom = hasNavBar 4015 ? mRestrictedScreenTop+mRestrictedScreenHeight 4016 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4017 4018 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4019 "Laying out status bar window: (%d,%d - %d,%d)", 4020 pf.left, pf.top, pf.right, pf.bottom)); 4021 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4022 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4023 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4024 // Asking to layout into the overscan region, so give it that pure 4025 // unrestricted area. 4026 pf.left = df.left = of.left = mOverscanScreenLeft; 4027 pf.top = df.top = of.top = mOverscanScreenTop; 4028 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4029 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4030 + mOverscanScreenHeight; 4031 } else if (canHideNavigationBar() 4032 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4033 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4034 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4035 // Asking for layout as if the nav bar is hidden, lets the 4036 // application extend into the unrestricted overscan screen area. We 4037 // only do this for application windows to ensure no window that 4038 // can be above the nav bar can do this. 4039 pf.left = df.left = mOverscanScreenLeft; 4040 pf.top = df.top = mOverscanScreenTop; 4041 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4042 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4043 // We need to tell the app about where the frame inside the overscan 4044 // is, so it can inset its content by that amount -- it didn't ask 4045 // to actually extend itself into the overscan region. 4046 of.left = mUnrestrictedScreenLeft; 4047 of.top = mUnrestrictedScreenTop; 4048 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4049 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4050 } else { 4051 pf.left = df.left = mRestrictedOverscanScreenLeft; 4052 pf.top = df.top = mRestrictedOverscanScreenTop; 4053 pf.right = df.right = mRestrictedOverscanScreenLeft 4054 + mRestrictedOverscanScreenWidth; 4055 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4056 + mRestrictedOverscanScreenHeight; 4057 // We need to tell the app about where the frame inside the overscan 4058 // is, so it can inset its content by that amount -- it didn't ask 4059 // to actually extend itself into the overscan region. 4060 of.left = mUnrestrictedScreenLeft; 4061 of.top = mUnrestrictedScreenTop; 4062 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4063 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4064 } 4065 4066 if ((fl & FLAG_FULLSCREEN) == 0) { 4067 if (win.isVoiceInteraction()) { 4068 cf.left = mVoiceContentLeft; 4069 cf.top = mVoiceContentTop; 4070 cf.right = mVoiceContentRight; 4071 cf.bottom = mVoiceContentBottom; 4072 } else { 4073 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4074 cf.left = mDockLeft; 4075 cf.top = mDockTop; 4076 cf.right = mDockRight; 4077 cf.bottom = mDockBottom; 4078 } else { 4079 cf.left = mContentLeft; 4080 cf.top = mContentTop; 4081 cf.right = mContentRight; 4082 cf.bottom = mContentBottom; 4083 } 4084 } 4085 } else { 4086 // Full screen windows are always given a layout that is as if the 4087 // status bar and other transient decors are gone. This is to avoid 4088 // bad states when moving from a window that is not hding the 4089 // status bar to one that is. 4090 cf.left = mRestrictedScreenLeft; 4091 cf.top = mRestrictedScreenTop; 4092 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4093 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4094 } 4095 applyStableConstraints(sysUiFl, fl, cf); 4096 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4097 vf.left = mCurLeft; 4098 vf.top = mCurTop; 4099 vf.right = mCurRight; 4100 vf.bottom = mCurBottom; 4101 } else { 4102 vf.set(cf); 4103 } 4104 } 4105 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4106 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4107 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4108 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4109 "): IN_SCREEN"); 4110 // A window that has requested to fill the entire screen just 4111 // gets everything, period. 4112 if (attrs.type == TYPE_STATUS_BAR_PANEL 4113 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4114 || attrs.type == TYPE_VOLUME_OVERLAY) { 4115 pf.left = df.left = of.left = cf.left = hasNavBar 4116 ? mDockLeft : mUnrestrictedScreenLeft; 4117 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4118 pf.right = df.right = of.right = cf.right = hasNavBar 4119 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4120 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4121 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4122 ? mRestrictedScreenTop+mRestrictedScreenHeight 4123 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4124 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4125 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4126 pf.left, pf.top, pf.right, pf.bottom)); 4127 } else if (attrs.type == TYPE_NAVIGATION_BAR 4128 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4129 // The navigation bar has Real Ultimate Power. 4130 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4131 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4132 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4133 + mUnrestrictedScreenWidth; 4134 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4135 + mUnrestrictedScreenHeight; 4136 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4137 "Laying out navigation bar window: (%d,%d - %d,%d)", 4138 pf.left, pf.top, pf.right, pf.bottom)); 4139 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4140 || attrs.type == TYPE_BOOT_PROGRESS) 4141 && ((fl & FLAG_FULLSCREEN) != 0)) { 4142 // Fullscreen secure system overlays get what they ask for. 4143 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4144 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4145 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4146 + mOverscanScreenWidth; 4147 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4148 + mOverscanScreenHeight; 4149 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4150 // Boot progress screen always covers entire display. 4151 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4152 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4153 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4154 + mOverscanScreenWidth; 4155 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4156 + mOverscanScreenHeight; 4157 } else if (attrs.type == TYPE_WALLPAPER) { 4158 // The wallpaper also has Real Ultimate Power, but we want to tell 4159 // it about the overscan area. 4160 pf.left = df.left = mOverscanScreenLeft; 4161 pf.top = df.top = mOverscanScreenTop; 4162 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4163 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4164 of.left = cf.left = mUnrestrictedScreenLeft; 4165 of.top = cf.top = mUnrestrictedScreenTop; 4166 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4167 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4168 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4169 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4170 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4171 // Asking to layout into the overscan region, so give it that pure 4172 // unrestricted area. 4173 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4174 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4175 pf.right = df.right = of.right = cf.right 4176 = mOverscanScreenLeft + mOverscanScreenWidth; 4177 pf.bottom = df.bottom = of.bottom = cf.bottom 4178 = mOverscanScreenTop + mOverscanScreenHeight; 4179 } else if (canHideNavigationBar() 4180 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4181 && (attrs.type == TYPE_STATUS_BAR 4182 || attrs.type == TYPE_TOAST 4183 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4184 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4185 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4186 // Asking for layout as if the nav bar is hidden, lets the 4187 // application extend into the unrestricted screen area. We 4188 // only do this for application windows (or toasts) to ensure no window that 4189 // can be above the nav bar can do this. 4190 // XXX This assumes that an app asking for this will also 4191 // ask for layout in only content. We can't currently figure out 4192 // what the screen would be if only laying out to hide the nav bar. 4193 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4194 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4195 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4196 + mUnrestrictedScreenWidth; 4197 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4198 + mUnrestrictedScreenHeight; 4199 } else { 4200 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4201 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4202 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4203 + mRestrictedScreenWidth; 4204 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4205 + mRestrictedScreenHeight; 4206 } 4207 4208 applyStableConstraints(sysUiFl, fl, cf); 4209 4210 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4211 vf.left = mCurLeft; 4212 vf.top = mCurTop; 4213 vf.right = mCurRight; 4214 vf.bottom = mCurBottom; 4215 } else { 4216 vf.set(cf); 4217 } 4218 } else if (attached != null) { 4219 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4220 "): attached to " + attached); 4221 // A child window should be placed inside of the same visible 4222 // frame that its parent had. 4223 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4224 } else { 4225 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4226 "): normal window"); 4227 // Otherwise, a normal window must be placed inside the content 4228 // of all screen decorations. 4229 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4230 // Status bar panels and the volume dialog are the only windows who can go on 4231 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4232 // permission, so they have the same privileges as the status 4233 // bar itself. 4234 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4235 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4236 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4237 + mRestrictedScreenWidth; 4238 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4239 + mRestrictedScreenHeight; 4240 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4241 // These dialogs are stable to interim decor changes. 4242 pf.left = df.left = of.left = cf.left = mStableLeft; 4243 pf.top = df.top = of.top = cf.top = mStableTop; 4244 pf.right = df.right = of.right = cf.right = mStableRight; 4245 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4246 } else { 4247 pf.left = mContentLeft; 4248 pf.top = mContentTop; 4249 pf.right = mContentRight; 4250 pf.bottom = mContentBottom; 4251 if (win.isVoiceInteraction()) { 4252 df.left = of.left = cf.left = mVoiceContentLeft; 4253 df.top = of.top = cf.top = mVoiceContentTop; 4254 df.right = of.right = cf.right = mVoiceContentRight; 4255 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4256 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4257 df.left = of.left = cf.left = mDockLeft; 4258 df.top = of.top = cf.top = mDockTop; 4259 df.right = of.right = cf.right = mDockRight; 4260 df.bottom = of.bottom = cf.bottom = mDockBottom; 4261 } else { 4262 df.left = of.left = cf.left = mContentLeft; 4263 df.top = of.top = cf.top = mContentTop; 4264 df.right = of.right = cf.right = mContentRight; 4265 df.bottom = of.bottom = cf.bottom = mContentBottom; 4266 } 4267 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4268 vf.left = mCurLeft; 4269 vf.top = mCurTop; 4270 vf.right = mCurRight; 4271 vf.bottom = mCurBottom; 4272 } else { 4273 vf.set(cf); 4274 } 4275 } 4276 } 4277 } 4278 4279 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4280 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4281 df.left = df.top = -10000; 4282 df.right = df.bottom = 10000; 4283 if (attrs.type != TYPE_WALLPAPER) { 4284 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4285 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4286 } 4287 } 4288 4289 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4290 // need to provide information to the clients that want to pretend that you can draw there. 4291 // We only want to apply outsets to certain types of windows. For example, we never want to 4292 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4293 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4294 if (isDefaultDisplay && useOutsets) { 4295 osf = mTmpOutsetFrame; 4296 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4297 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4298 if (outset > 0) { 4299 int rotation = mDisplayRotation; 4300 if (rotation == Surface.ROTATION_0) { 4301 osf.bottom += outset; 4302 } else if (rotation == Surface.ROTATION_90) { 4303 osf.right += outset; 4304 } else if (rotation == Surface.ROTATION_180) { 4305 osf.top -= outset; 4306 } else if (rotation == Surface.ROTATION_270) { 4307 osf.left -= outset; 4308 } 4309 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4310 + " with rotation " + rotation + ", result: " + osf); 4311 } 4312 } 4313 4314 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4315 + ": sim=#" + Integer.toHexString(sim) 4316 + " attach=" + attached + " type=" + attrs.type 4317 + String.format(" flags=0x%08x", fl) 4318 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4319 + " of=" + of.toShortString() 4320 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4321 + " dcf=" + dcf.toShortString() 4322 + " sf=" + sf.toShortString() 4323 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4324 4325 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4326 4327 // Dock windows carve out the bottom of the screen, so normal windows 4328 // can't appear underneath them. 4329 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4330 && !win.getGivenInsetsPendingLw()) { 4331 setLastInputMethodWindowLw(null, null); 4332 offsetInputMethodWindowLw(win); 4333 } 4334 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4335 && !win.getGivenInsetsPendingLw()) { 4336 offsetVoiceInputWindowLw(win); 4337 } 4338 } 4339 4340 private void offsetInputMethodWindowLw(WindowState win) { 4341 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4342 top += win.getGivenContentInsetsLw().top; 4343 if (mContentBottom > top) { 4344 mContentBottom = top; 4345 } 4346 if (mVoiceContentBottom > top) { 4347 mVoiceContentBottom = top; 4348 } 4349 top = win.getVisibleFrameLw().top; 4350 top += win.getGivenVisibleInsetsLw().top; 4351 if (mCurBottom > top) { 4352 mCurBottom = top; 4353 } 4354 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4355 + mDockBottom + " mContentBottom=" 4356 + mContentBottom + " mCurBottom=" + mCurBottom); 4357 } 4358 4359 private void offsetVoiceInputWindowLw(WindowState win) { 4360 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4361 top += win.getGivenContentInsetsLw().top; 4362 if (mVoiceContentBottom > top) { 4363 mVoiceContentBottom = top; 4364 } 4365 } 4366 4367 /** {@inheritDoc} */ 4368 @Override 4369 public void finishLayoutLw() { 4370 return; 4371 } 4372 4373 /** {@inheritDoc} */ 4374 @Override 4375 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4376 mTopFullscreenOpaqueWindowState = null; 4377 mTopFullscreenOpaqueOrDimmingWindowState = null; 4378 mAppsToBeHidden.clear(); 4379 mAppsThatDismissKeyguard.clear(); 4380 mForceStatusBar = false; 4381 mForceStatusBarFromKeyguard = false; 4382 mForceStatusBarTransparent = false; 4383 mForcingShowNavBar = false; 4384 mForcingShowNavBarLayer = -1; 4385 4386 mHideLockScreen = false; 4387 mAllowLockscreenWhenOn = false; 4388 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4389 mShowingLockscreen = false; 4390 mShowingDream = false; 4391 mWinShowWhenLocked = null; 4392 mKeyguardSecure = isKeyguardSecure(); 4393 mKeyguardSecureIncludingHidden = mKeyguardSecure 4394 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4395 } 4396 4397 /** {@inheritDoc} */ 4398 @Override 4399 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4400 WindowState attached) { 4401 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4402 + win.isVisibleOrBehindKeyguardLw()); 4403 final int fl = PolicyControl.getWindowFlags(win, attrs); 4404 if (mTopFullscreenOpaqueWindowState == null 4405 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4406 mForcingShowNavBar = true; 4407 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4408 } 4409 if (attrs.type == TYPE_STATUS_BAR) { 4410 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4411 mForceStatusBarFromKeyguard = true; 4412 } 4413 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4414 mForceStatusBarTransparent = true; 4415 } 4416 } 4417 4418 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4419 && attrs.type < FIRST_SYSTEM_WINDOW; 4420 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4421 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4422 4423 if (mTopFullscreenOpaqueWindowState == null && 4424 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4425 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4426 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4427 mForceStatusBarFromKeyguard = true; 4428 } else { 4429 mForceStatusBar = true; 4430 } 4431 } 4432 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4433 mShowingLockscreen = true; 4434 } 4435 if (attrs.type == TYPE_DREAM) { 4436 // If the lockscreen was showing when the dream started then wait 4437 // for the dream to draw before hiding the lockscreen. 4438 if (!mDreamingLockscreen 4439 || (win.isVisibleLw() && win.hasDrawnLw())) { 4440 mShowingDream = true; 4441 appWindow = true; 4442 } 4443 } 4444 4445 final IApplicationToken appToken = win.getAppToken(); 4446 4447 // For app windows that are not attached, we decide if all windows in the app they 4448 // represent should be hidden or if we should hide the lockscreen. For attached app 4449 // windows we defer the decision to the window it is attached to. 4450 if (appWindow && attached == null) { 4451 if (showWhenLocked) { 4452 // Remove any previous windows with the same appToken. 4453 mAppsToBeHidden.remove(appToken); 4454 mAppsThatDismissKeyguard.remove(appToken); 4455 if (mAppsToBeHidden.isEmpty()) { 4456 if (dismissKeyguard && !mKeyguardSecure) { 4457 mAppsThatDismissKeyguard.add(appToken); 4458 } else if (win.isDrawnLw()) { 4459 mWinShowWhenLocked = win; 4460 mHideLockScreen = true; 4461 mForceStatusBarFromKeyguard = false; 4462 } 4463 } 4464 } else if (dismissKeyguard) { 4465 if (mKeyguardSecure) { 4466 mAppsToBeHidden.add(appToken); 4467 } else { 4468 mAppsToBeHidden.remove(appToken); 4469 } 4470 mAppsThatDismissKeyguard.add(appToken); 4471 } else { 4472 mAppsToBeHidden.add(appToken); 4473 } 4474 if (attrs.x == 0 && attrs.y == 0 4475 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4476 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4477 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4478 mTopFullscreenOpaqueWindowState = win; 4479 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4480 mTopFullscreenOpaqueOrDimmingWindowState = win; 4481 } 4482 if (!mAppsThatDismissKeyguard.isEmpty() && 4483 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4484 if (DEBUG_LAYOUT) Slog.v(TAG, 4485 "Setting mDismissKeyguard true by win " + win); 4486 mDismissKeyguard = (mWinDismissingKeyguard == win 4487 && mSecureDismissingKeyguard == mKeyguardSecure) 4488 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4489 mWinDismissingKeyguard = win; 4490 mSecureDismissingKeyguard = mKeyguardSecure; 4491 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4492 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked && win.isDrawnLw()) { 4493 if (DEBUG_LAYOUT) Slog.v(TAG, 4494 "Setting mHideLockScreen to true by win " + win); 4495 mHideLockScreen = true; 4496 mForceStatusBarFromKeyguard = false; 4497 } 4498 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4499 mAllowLockscreenWhenOn = true; 4500 } 4501 } 4502 4503 if (mWinShowWhenLocked != null && 4504 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4505 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4506 win.hideLw(false); 4507 } 4508 } 4509 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4510 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4511 // that is being hidden in an animation - keep the 4512 // keyguard hidden until the new window shows up and 4513 // we know whether to show the keyguard or not. 4514 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4515 mHideLockScreen = true; 4516 mWinShowWhenLocked = win; 4517 } 4518 } 4519 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4520 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4521 && win.isDimming()) { 4522 mTopFullscreenOpaqueOrDimmingWindowState = win; 4523 } 4524 } 4525 4526 /** {@inheritDoc} */ 4527 @Override 4528 public int finishPostLayoutPolicyLw() { 4529 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4530 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4531 && isKeyguardLocked()) { 4532 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4533 // fullscreen window. 4534 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4535 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4536 mTopFullscreenOpaqueWindowState.hideLw(false); 4537 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4538 } 4539 4540 int changes = 0; 4541 boolean topIsFullscreen = false; 4542 4543 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4544 ? mTopFullscreenOpaqueWindowState.getAttrs() 4545 : null; 4546 4547 // If we are not currently showing a dream then remember the current 4548 // lockscreen state. We will use this to determine whether the dream 4549 // started while the lockscreen was showing and remember this state 4550 // while the dream is showing. 4551 if (!mShowingDream) { 4552 mDreamingLockscreen = mShowingLockscreen; 4553 if (mDreamingSleepTokenNeeded) { 4554 mDreamingSleepTokenNeeded = false; 4555 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4556 } 4557 } else { 4558 if (!mDreamingSleepTokenNeeded) { 4559 mDreamingSleepTokenNeeded = true; 4560 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4561 } 4562 } 4563 4564 if (mStatusBar != null) { 4565 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4566 + " forcefkg=" + mForceStatusBarFromKeyguard 4567 + " top=" + mTopFullscreenOpaqueWindowState); 4568 boolean shouldBeTransparent = mForceStatusBarTransparent 4569 && !mForceStatusBar 4570 && !mForceStatusBarFromKeyguard; 4571 if (!shouldBeTransparent) { 4572 mStatusBarController.setShowTransparent(false /* transparent */); 4573 } else if (!mStatusBar.isVisibleLw()) { 4574 mStatusBarController.setShowTransparent(true /* transparent */); 4575 } 4576 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4577 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4578 if (mStatusBarController.setBarShowingLw(true)) { 4579 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4580 } 4581 // Maintain fullscreen layout until incoming animation is complete. 4582 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4583 // Transient status bar on the lockscreen is not allowed 4584 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4585 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4586 mLastSystemUiFlags, mLastSystemUiFlags); 4587 } 4588 } else if (mTopFullscreenOpaqueWindowState != null) { 4589 final int fl = PolicyControl.getWindowFlags(null, lp); 4590 if (localLOGV) { 4591 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4592 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4593 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4594 + " lp.flags=0x" + Integer.toHexString(fl)); 4595 } 4596 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4597 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4598 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4599 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4600 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4601 // case though. 4602 if (mStatusBarController.isTransientShowing()) { 4603 if (mStatusBarController.setBarShowingLw(true)) { 4604 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4605 } 4606 } else if (topIsFullscreen) { 4607 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4608 if (mStatusBarController.setBarShowingLw(false)) { 4609 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4610 } else { 4611 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4612 } 4613 } else { 4614 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4615 if (mStatusBarController.setBarShowingLw(true)) { 4616 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4617 } 4618 } 4619 } 4620 } 4621 4622 if (mTopIsFullscreen != topIsFullscreen) { 4623 if (!topIsFullscreen) { 4624 // Force another layout when status bar becomes fully shown. 4625 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4626 } 4627 mTopIsFullscreen = topIsFullscreen; 4628 } 4629 4630 // Hide the key guard if a visible window explicitly specifies that it wants to be 4631 // displayed when the screen is locked. 4632 if (mKeyguardDelegate != null && mStatusBar != null) { 4633 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4634 + mHideLockScreen); 4635 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4636 mKeyguardHidden = true; 4637 if (setKeyguardOccludedLw(true)) { 4638 changes |= FINISH_LAYOUT_REDO_LAYOUT 4639 | FINISH_LAYOUT_REDO_CONFIG 4640 | FINISH_LAYOUT_REDO_WALLPAPER; 4641 } 4642 if (mKeyguardDelegate.isShowing()) { 4643 mHandler.post(new Runnable() { 4644 @Override 4645 public void run() { 4646 mKeyguardDelegate.keyguardDone(false, false); 4647 } 4648 }); 4649 } 4650 } else if (mHideLockScreen) { 4651 mKeyguardHidden = true; 4652 mWinDismissingKeyguard = null; 4653 if (setKeyguardOccludedLw(true)) { 4654 changes |= FINISH_LAYOUT_REDO_LAYOUT 4655 | FINISH_LAYOUT_REDO_CONFIG 4656 | FINISH_LAYOUT_REDO_WALLPAPER; 4657 } 4658 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4659 mKeyguardHidden = false; 4660 if (setKeyguardOccludedLw(false)) { 4661 changes |= FINISH_LAYOUT_REDO_LAYOUT 4662 | FINISH_LAYOUT_REDO_CONFIG 4663 | FINISH_LAYOUT_REDO_WALLPAPER; 4664 } 4665 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4666 // Only launch the next keyguard unlock window once per window. 4667 mHandler.post(new Runnable() { 4668 @Override 4669 public void run() { 4670 mKeyguardDelegate.dismiss(); 4671 } 4672 }); 4673 } 4674 } else { 4675 mWinDismissingKeyguard = null; 4676 mSecureDismissingKeyguard = false; 4677 mKeyguardHidden = false; 4678 if (setKeyguardOccludedLw(false)) { 4679 changes |= FINISH_LAYOUT_REDO_LAYOUT 4680 | FINISH_LAYOUT_REDO_CONFIG 4681 | FINISH_LAYOUT_REDO_WALLPAPER; 4682 } 4683 } 4684 } 4685 4686 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4687 // If the navigation bar has been hidden or shown, we need to do another 4688 // layout pass to update that window. 4689 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4690 } 4691 4692 // update since mAllowLockscreenWhenOn might have changed 4693 updateLockScreenTimeout(); 4694 return changes; 4695 } 4696 4697 /** 4698 * Updates the occluded state of the Keyguard. 4699 * 4700 * @return Whether the flags have changed and we have to redo the layout. 4701 */ 4702 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4703 boolean wasOccluded = mKeyguardOccluded; 4704 boolean showing = mKeyguardDelegate.isShowing(); 4705 if (wasOccluded && !isOccluded && showing) { 4706 mKeyguardOccluded = false; 4707 mKeyguardDelegate.setOccluded(false); 4708 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4709 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4710 return true; 4711 } else if (!wasOccluded && isOccluded && showing) { 4712 mKeyguardOccluded = true; 4713 mKeyguardDelegate.setOccluded(true); 4714 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4715 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4716 return true; 4717 } else { 4718 return false; 4719 } 4720 } 4721 4722 private boolean isStatusBarKeyguard() { 4723 return mStatusBar != null 4724 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4725 } 4726 4727 @Override 4728 public boolean allowAppAnimationsLw() { 4729 if (isStatusBarKeyguard() || mShowingDream) { 4730 // If keyguard or dreams is currently visible, no reason to animate behind it. 4731 return false; 4732 } 4733 return true; 4734 } 4735 4736 @Override 4737 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4738 mFocusedWindow = newFocus; 4739 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4740 // If the navigation bar has been hidden or shown, we need to do another 4741 // layout pass to update that window. 4742 return FINISH_LAYOUT_REDO_LAYOUT; 4743 } 4744 return 0; 4745 } 4746 4747 /** {@inheritDoc} */ 4748 @Override 4749 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4750 // lid changed state 4751 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4752 if (newLidState == mLidState) { 4753 return; 4754 } 4755 4756 mLidState = newLidState; 4757 applyLidSwitchState(); 4758 updateRotation(true); 4759 4760 if (lidOpen) { 4761 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4762 "android.policy:LID"); 4763 } else if (!mLidControlsSleep) { 4764 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4765 } 4766 } 4767 4768 @Override 4769 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4770 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4771 if (mCameraLensCoverState == lensCoverState) { 4772 return; 4773 } 4774 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4775 lensCoverState == CAMERA_LENS_UNCOVERED) { 4776 Intent intent; 4777 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4778 mKeyguardDelegate.isShowing(); 4779 if (keyguardActive) { 4780 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4781 } else { 4782 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4783 } 4784 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4785 "android.policy:CAMERA_COVER"); 4786 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4787 } 4788 mCameraLensCoverState = lensCoverState; 4789 } 4790 4791 void setHdmiPlugged(boolean plugged) { 4792 if (mHdmiPlugged != plugged) { 4793 mHdmiPlugged = plugged; 4794 updateRotation(true, true); 4795 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4796 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4797 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4798 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4799 } 4800 } 4801 4802 void initializeHdmiState() { 4803 boolean plugged = false; 4804 // watch for HDMI plug messages if the hdmi switch exists 4805 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4806 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4807 4808 final String filename = "/sys/class/switch/hdmi/state"; 4809 FileReader reader = null; 4810 try { 4811 reader = new FileReader(filename); 4812 char[] buf = new char[15]; 4813 int n = reader.read(buf); 4814 if (n > 1) { 4815 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4816 } 4817 } catch (IOException ex) { 4818 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4819 } catch (NumberFormatException ex) { 4820 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4821 } finally { 4822 if (reader != null) { 4823 try { 4824 reader.close(); 4825 } catch (IOException ex) { 4826 } 4827 } 4828 } 4829 } 4830 // This dance forces the code in setHdmiPlugged to run. 4831 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4832 mHdmiPlugged = !plugged; 4833 setHdmiPlugged(!mHdmiPlugged); 4834 } 4835 4836 final Object mScreenshotLock = new Object(); 4837 ServiceConnection mScreenshotConnection = null; 4838 4839 final Runnable mScreenshotTimeout = new Runnable() { 4840 @Override public void run() { 4841 synchronized (mScreenshotLock) { 4842 if (mScreenshotConnection != null) { 4843 mContext.unbindService(mScreenshotConnection); 4844 mScreenshotConnection = null; 4845 } 4846 } 4847 } 4848 }; 4849 4850 // Assume this is called from the Handler thread. 4851 private void takeScreenshot() { 4852 synchronized (mScreenshotLock) { 4853 if (mScreenshotConnection != null) { 4854 return; 4855 } 4856 ComponentName cn = new ComponentName("com.android.systemui", 4857 "com.android.systemui.screenshot.TakeScreenshotService"); 4858 Intent intent = new Intent(); 4859 intent.setComponent(cn); 4860 ServiceConnection conn = new ServiceConnection() { 4861 @Override 4862 public void onServiceConnected(ComponentName name, IBinder service) { 4863 synchronized (mScreenshotLock) { 4864 if (mScreenshotConnection != this) { 4865 return; 4866 } 4867 Messenger messenger = new Messenger(service); 4868 Message msg = Message.obtain(null, 1); 4869 final ServiceConnection myConn = this; 4870 Handler h = new Handler(mHandler.getLooper()) { 4871 @Override 4872 public void handleMessage(Message msg) { 4873 synchronized (mScreenshotLock) { 4874 if (mScreenshotConnection == myConn) { 4875 mContext.unbindService(mScreenshotConnection); 4876 mScreenshotConnection = null; 4877 mHandler.removeCallbacks(mScreenshotTimeout); 4878 } 4879 } 4880 } 4881 }; 4882 msg.replyTo = new Messenger(h); 4883 msg.arg1 = msg.arg2 = 0; 4884 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4885 msg.arg1 = 1; 4886 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4887 msg.arg2 = 1; 4888 try { 4889 messenger.send(msg); 4890 } catch (RemoteException e) { 4891 } 4892 } 4893 } 4894 @Override 4895 public void onServiceDisconnected(ComponentName name) {} 4896 }; 4897 if (mContext.bindServiceAsUser( 4898 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4899 mScreenshotConnection = conn; 4900 mHandler.postDelayed(mScreenshotTimeout, 10000); 4901 } 4902 } 4903 } 4904 4905 /** {@inheritDoc} */ 4906 @Override 4907 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4908 if (!mSystemBooted) { 4909 // If we have not yet booted, don't let key events do anything. 4910 return 0; 4911 } 4912 4913 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4914 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4915 final boolean canceled = event.isCanceled(); 4916 final int keyCode = event.getKeyCode(); 4917 4918 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4919 4920 // If screen is off then we treat the case where the keyguard is open but hidden 4921 // the same as if it were open and in front. 4922 // This will prevent any keys other than the power button from waking the screen 4923 // when the keyguard is hidden by another activity. 4924 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4925 (interactive ? 4926 isKeyguardShowingAndNotOccluded() : 4927 mKeyguardDelegate.isShowing())); 4928 4929 if (DEBUG_INPUT) { 4930 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4931 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4932 + " policyFlags=" + Integer.toHexString(policyFlags)); 4933 } 4934 4935 // Basic policy based on interactive state. 4936 int result; 4937 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4938 || event.isWakeKey(); 4939 if (interactive || (isInjected && !isWakeKey)) { 4940 // When the device is interactive or the key is injected pass the 4941 // key to the application. 4942 result = ACTION_PASS_TO_USER; 4943 isWakeKey = false; 4944 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4945 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4946 // to the application but preserve its wake key status to make sure we still move 4947 // from dozing to fully interactive if we would normally go from off to fully 4948 // interactive. 4949 result = ACTION_PASS_TO_USER; 4950 } else { 4951 // When the screen is off and the key is not injected, determine whether 4952 // to wake the device but don't pass the key to the application. 4953 result = 0; 4954 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4955 isWakeKey = false; 4956 } 4957 } 4958 4959 // If the key would be handled globally, just return the result, don't worry about special 4960 // key processing. 4961 if (isValidGlobalKey(keyCode) 4962 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4963 if (isWakeKey) { 4964 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4965 } 4966 return result; 4967 } 4968 4969 boolean useHapticFeedback = down 4970 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4971 && event.getRepeatCount() == 0; 4972 4973 // Handle special keys. 4974 switch (keyCode) { 4975 case KeyEvent.KEYCODE_VOLUME_DOWN: 4976 case KeyEvent.KEYCODE_VOLUME_UP: 4977 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4978 if (mUseTvRouting) { 4979 // On TVs volume keys never go to the foreground app 4980 result &= ~ACTION_PASS_TO_USER; 4981 } 4982 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4983 if (down) { 4984 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4985 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4986 mScreenshotChordVolumeDownKeyTriggered = true; 4987 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4988 mScreenshotChordVolumeDownKeyConsumed = false; 4989 cancelPendingPowerKeyAction(); 4990 interceptScreenshotChord(); 4991 } 4992 } else { 4993 mScreenshotChordVolumeDownKeyTriggered = false; 4994 cancelPendingScreenshotChordAction(); 4995 } 4996 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4997 if (down) { 4998 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4999 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5000 mScreenshotChordVolumeUpKeyTriggered = true; 5001 cancelPendingPowerKeyAction(); 5002 cancelPendingScreenshotChordAction(); 5003 } 5004 } else { 5005 mScreenshotChordVolumeUpKeyTriggered = false; 5006 cancelPendingScreenshotChordAction(); 5007 } 5008 } 5009 if (down) { 5010 TelecomManager telecomManager = getTelecommService(); 5011 if (telecomManager != null) { 5012 if (telecomManager.isRinging()) { 5013 // If an incoming call is ringing, either VOLUME key means 5014 // "silence ringer". We handle these keys here, rather than 5015 // in the InCallScreen, to make sure we'll respond to them 5016 // even if the InCallScreen hasn't come to the foreground yet. 5017 // Look for the DOWN event here, to agree with the "fallback" 5018 // behavior in the InCallScreen. 5019 Log.i(TAG, "interceptKeyBeforeQueueing:" 5020 + " VOLUME key-down while ringing: Silence ringer!"); 5021 5022 // Silence the ringer. (It's safe to call this 5023 // even if the ringer has already been silenced.) 5024 telecomManager.silenceRinger(); 5025 5026 // And *don't* pass this key thru to the current activity 5027 // (which is probably the InCallScreen.) 5028 result &= ~ACTION_PASS_TO_USER; 5029 break; 5030 } 5031 if (telecomManager.isInCall() 5032 && (result & ACTION_PASS_TO_USER) == 0) { 5033 // If we are in call but we decided not to pass the key to 5034 // the application, just pass it to the session service. 5035 5036 MediaSessionLegacyHelper.getHelper(mContext) 5037 .sendVolumeKeyEvent(event, false); 5038 break; 5039 } 5040 } 5041 5042 if ((result & ACTION_PASS_TO_USER) == 0) { 5043 if (mUseTvRouting) { 5044 dispatchDirectAudioEvent(event); 5045 } else { 5046 // If we aren't passing to the user and no one else 5047 // handled it send it to the session manager to 5048 // figure out. 5049 MediaSessionLegacyHelper.getHelper(mContext) 5050 .sendVolumeKeyEvent(event, true); 5051 } 5052 break; 5053 } 5054 } 5055 break; 5056 } 5057 5058 case KeyEvent.KEYCODE_ENDCALL: { 5059 result &= ~ACTION_PASS_TO_USER; 5060 if (down) { 5061 TelecomManager telecomManager = getTelecommService(); 5062 boolean hungUp = false; 5063 if (telecomManager != null) { 5064 hungUp = telecomManager.endCall(); 5065 } 5066 if (interactive && !hungUp) { 5067 mEndCallKeyHandled = false; 5068 mHandler.postDelayed(mEndCallLongPress, 5069 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5070 } else { 5071 mEndCallKeyHandled = true; 5072 } 5073 } else { 5074 if (!mEndCallKeyHandled) { 5075 mHandler.removeCallbacks(mEndCallLongPress); 5076 if (!canceled) { 5077 if ((mEndcallBehavior 5078 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5079 if (goHome()) { 5080 break; 5081 } 5082 } 5083 if ((mEndcallBehavior 5084 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5085 mPowerManager.goToSleep(event.getEventTime(), 5086 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5087 isWakeKey = false; 5088 } 5089 } 5090 } 5091 } 5092 break; 5093 } 5094 5095 case KeyEvent.KEYCODE_POWER: { 5096 result &= ~ACTION_PASS_TO_USER; 5097 isWakeKey = false; // wake-up will be handled separately 5098 if (down) { 5099 interceptPowerKeyDown(event, interactive); 5100 } else { 5101 interceptPowerKeyUp(event, interactive, canceled); 5102 } 5103 break; 5104 } 5105 5106 case KeyEvent.KEYCODE_SLEEP: { 5107 result &= ~ACTION_PASS_TO_USER; 5108 isWakeKey = false; 5109 if (!mPowerManager.isInteractive()) { 5110 useHapticFeedback = false; // suppress feedback if already non-interactive 5111 } 5112 if (down) { 5113 sleepPress(event.getEventTime()); 5114 } else { 5115 sleepRelease(event.getEventTime()); 5116 } 5117 break; 5118 } 5119 5120 case KeyEvent.KEYCODE_WAKEUP: { 5121 result &= ~ACTION_PASS_TO_USER; 5122 isWakeKey = true; 5123 break; 5124 } 5125 5126 case KeyEvent.KEYCODE_MEDIA_PLAY: 5127 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5128 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5129 case KeyEvent.KEYCODE_HEADSETHOOK: 5130 case KeyEvent.KEYCODE_MUTE: 5131 case KeyEvent.KEYCODE_MEDIA_STOP: 5132 case KeyEvent.KEYCODE_MEDIA_NEXT: 5133 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5134 case KeyEvent.KEYCODE_MEDIA_REWIND: 5135 case KeyEvent.KEYCODE_MEDIA_RECORD: 5136 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5137 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5138 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5139 // If the global session is active pass all media keys to it 5140 // instead of the active window. 5141 result &= ~ACTION_PASS_TO_USER; 5142 } 5143 if ((result & ACTION_PASS_TO_USER) == 0) { 5144 // Only do this if we would otherwise not pass it to the user. In that 5145 // case, the PhoneWindow class will do the same thing, except it will 5146 // only do it if the showing app doesn't process the key on its own. 5147 // Note that we need to make a copy of the key event here because the 5148 // original key event will be recycled when we return. 5149 mBroadcastWakeLock.acquire(); 5150 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5151 new KeyEvent(event)); 5152 msg.setAsynchronous(true); 5153 msg.sendToTarget(); 5154 } 5155 break; 5156 } 5157 5158 case KeyEvent.KEYCODE_CALL: { 5159 if (down) { 5160 TelecomManager telecomManager = getTelecommService(); 5161 if (telecomManager != null) { 5162 if (telecomManager.isRinging()) { 5163 Log.i(TAG, "interceptKeyBeforeQueueing:" 5164 + " CALL key-down while ringing: Answer the call!"); 5165 telecomManager.acceptRingingCall(); 5166 5167 // And *don't* pass this key thru to the current activity 5168 // (which is presumably the InCallScreen.) 5169 result &= ~ACTION_PASS_TO_USER; 5170 } 5171 } 5172 } 5173 break; 5174 } 5175 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5176 // Only do this if we would otherwise not pass it to the user. In that case, 5177 // interceptKeyBeforeDispatching would apply a similar but different policy in 5178 // order to invoke voice assist actions. Note that we need to make a copy of the 5179 // key event here because the original key event will be recycled when we return. 5180 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5181 mBroadcastWakeLock.acquire(); 5182 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5183 keyguardActive ? 1 : 0, 0); 5184 msg.setAsynchronous(true); 5185 msg.sendToTarget(); 5186 } 5187 } 5188 } 5189 5190 if (useHapticFeedback) { 5191 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5192 } 5193 5194 if (isWakeKey) { 5195 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5196 } 5197 5198 return result; 5199 } 5200 5201 /** 5202 * Returns true if the key can have global actions attached to it. 5203 * We reserve all power management keys for the system since they require 5204 * very careful handling. 5205 */ 5206 private static boolean isValidGlobalKey(int keyCode) { 5207 switch (keyCode) { 5208 case KeyEvent.KEYCODE_POWER: 5209 case KeyEvent.KEYCODE_WAKEUP: 5210 case KeyEvent.KEYCODE_SLEEP: 5211 return false; 5212 default: 5213 return true; 5214 } 5215 } 5216 5217 /** 5218 * When the screen is off we ignore some keys that might otherwise typically 5219 * be considered wake keys. We filter them out here. 5220 * 5221 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5222 * is always considered a wake key. 5223 */ 5224 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5225 switch (keyCode) { 5226 // ignore volume keys unless docked 5227 case KeyEvent.KEYCODE_VOLUME_UP: 5228 case KeyEvent.KEYCODE_VOLUME_DOWN: 5229 case KeyEvent.KEYCODE_VOLUME_MUTE: 5230 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5231 5232 // ignore media and camera keys 5233 case KeyEvent.KEYCODE_MUTE: 5234 case KeyEvent.KEYCODE_HEADSETHOOK: 5235 case KeyEvent.KEYCODE_MEDIA_PLAY: 5236 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5237 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5238 case KeyEvent.KEYCODE_MEDIA_STOP: 5239 case KeyEvent.KEYCODE_MEDIA_NEXT: 5240 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5241 case KeyEvent.KEYCODE_MEDIA_REWIND: 5242 case KeyEvent.KEYCODE_MEDIA_RECORD: 5243 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5244 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5245 case KeyEvent.KEYCODE_CAMERA: 5246 return false; 5247 } 5248 return true; 5249 } 5250 5251 5252 /** {@inheritDoc} */ 5253 @Override 5254 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5255 if ((policyFlags & FLAG_WAKE) != 0) { 5256 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5257 "android.policy:MOTION")) { 5258 return 0; 5259 } 5260 } 5261 5262 if (shouldDispatchInputWhenNonInteractive()) { 5263 return ACTION_PASS_TO_USER; 5264 } 5265 5266 // If we have not passed the action up and we are in theater mode without dreaming, 5267 // there will be no dream to intercept the touch and wake into ambient. The device should 5268 // wake up in this case. 5269 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5270 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5271 "android.policy:MOTION"); 5272 } 5273 5274 return 0; 5275 } 5276 5277 private boolean shouldDispatchInputWhenNonInteractive() { 5278 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5279 return false; 5280 } 5281 // Send events to keyguard while the screen is on and it's showing. 5282 if (isKeyguardShowingAndNotOccluded()) { 5283 return true; 5284 } 5285 5286 // Send events to a dozing dream even if the screen is off since the dream 5287 // is in control of the state of the screen. 5288 IDreamManager dreamManager = getDreamManager(); 5289 5290 try { 5291 if (dreamManager != null && dreamManager.isDreaming()) { 5292 return true; 5293 } 5294 } catch (RemoteException e) { 5295 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5296 } 5297 5298 // Otherwise, consume events since the user can't see what is being 5299 // interacted with. 5300 return false; 5301 } 5302 5303 private void dispatchDirectAudioEvent(KeyEvent event) { 5304 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5305 return; 5306 } 5307 int keyCode = event.getKeyCode(); 5308 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5309 | AudioManager.FLAG_FROM_KEY; 5310 String pkgName = mContext.getOpPackageName(); 5311 switch (keyCode) { 5312 case KeyEvent.KEYCODE_VOLUME_UP: 5313 try { 5314 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5315 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5316 } catch (RemoteException e) { 5317 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5318 } 5319 break; 5320 case KeyEvent.KEYCODE_VOLUME_DOWN: 5321 try { 5322 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5323 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5324 } catch (RemoteException e) { 5325 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5326 } 5327 break; 5328 case KeyEvent.KEYCODE_VOLUME_MUTE: 5329 try { 5330 if (event.getRepeatCount() == 0) { 5331 getAudioService().adjustSuggestedStreamVolume( 5332 AudioManager.ADJUST_TOGGLE_MUTE, 5333 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5334 } 5335 } catch (RemoteException e) { 5336 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5337 } 5338 break; 5339 } 5340 } 5341 5342 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5343 if (DEBUG_INPUT) { 5344 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5345 } 5346 5347 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5348 if (DEBUG_INPUT) { 5349 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5350 } 5351 5352 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5353 mHavePendingMediaKeyRepeatWithWakeLock = false; 5354 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5355 } 5356 5357 dispatchMediaKeyWithWakeLockToAudioService(event); 5358 5359 if (event.getAction() == KeyEvent.ACTION_DOWN 5360 && event.getRepeatCount() == 0) { 5361 mHavePendingMediaKeyRepeatWithWakeLock = true; 5362 5363 Message msg = mHandler.obtainMessage( 5364 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5365 msg.setAsynchronous(true); 5366 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5367 } else { 5368 mBroadcastWakeLock.release(); 5369 } 5370 } 5371 5372 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5373 mHavePendingMediaKeyRepeatWithWakeLock = false; 5374 5375 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5376 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5377 if (DEBUG_INPUT) { 5378 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5379 } 5380 5381 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5382 mBroadcastWakeLock.release(); 5383 } 5384 5385 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5386 if (ActivityManagerNative.isSystemReady()) { 5387 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5388 } 5389 } 5390 5391 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5392 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5393 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5394 if (dic != null) { 5395 try { 5396 dic.exitIdle("voice-search"); 5397 } catch (RemoteException e) { 5398 } 5399 } 5400 Intent voiceIntent = 5401 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5402 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5403 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5404 mBroadcastWakeLock.release(); 5405 } 5406 5407 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5408 @Override 5409 public void onReceive(Context context, Intent intent) { 5410 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5411 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5412 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5413 } else { 5414 try { 5415 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5416 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5417 mUiMode = uiModeService.getCurrentModeType(); 5418 } catch (RemoteException e) { 5419 } 5420 } 5421 updateRotation(true); 5422 synchronized (mLock) { 5423 updateOrientationListenerLp(); 5424 } 5425 } 5426 }; 5427 5428 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5429 @Override 5430 public void onReceive(Context context, Intent intent) { 5431 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5432 if (mKeyguardDelegate != null) { 5433 mKeyguardDelegate.onDreamingStarted(); 5434 } 5435 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5436 if (mKeyguardDelegate != null) { 5437 mKeyguardDelegate.onDreamingStopped(); 5438 } 5439 } 5440 } 5441 }; 5442 5443 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5444 @Override 5445 public void onReceive(Context context, Intent intent) { 5446 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5447 // tickle the settings observer: this first ensures that we're 5448 // observing the relevant settings for the newly-active user, 5449 // and then updates our own bookkeeping based on the now- 5450 // current user. 5451 mSettingsObserver.onChange(false); 5452 5453 // force a re-application of focused window sysui visibility. 5454 // the window may never have been shown for this user 5455 // e.g. the keyguard when going through the new-user setup flow 5456 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5457 mLastSystemUiFlags = 0; 5458 updateSystemUiVisibilityLw(); 5459 } 5460 } 5461 } 5462 }; 5463 5464 private final Runnable mHiddenNavPanic = new Runnable() { 5465 @Override 5466 public void run() { 5467 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5468 if (!isUserSetupComplete()) { 5469 // Swipe-up for navigation bar is disabled during setup 5470 return; 5471 } 5472 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5473 mNavigationBarController.showTransient(); 5474 } 5475 } 5476 }; 5477 5478 private void requestTransientBars(WindowState swipeTarget) { 5479 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5480 if (!isUserSetupComplete()) { 5481 // Swipe-up for navigation bar is disabled during setup 5482 return; 5483 } 5484 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5485 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5486 if (sb || nb) { 5487 // Don't show status bar when swiping on already visible navigation bar 5488 if (!nb && swipeTarget == mNavigationBar) { 5489 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5490 return; 5491 } 5492 if (sb) mStatusBarController.showTransient(); 5493 if (nb) mNavigationBarController.showTransient(); 5494 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5495 updateSystemUiVisibilityLw(); 5496 } 5497 } 5498 } 5499 5500 // Called on the PowerManager's Notifier thread. 5501 @Override 5502 public void startedGoingToSleep(int why) { 5503 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5504 if (mKeyguardDelegate != null) { 5505 mKeyguardDelegate.onStartedGoingToSleep(why); 5506 } 5507 } 5508 5509 // Called on the PowerManager's Notifier thread. 5510 @Override 5511 public void finishedGoingToSleep(int why) { 5512 EventLog.writeEvent(70000, 0); 5513 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5514 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5515 5516 // We must get this work done here because the power manager will drop 5517 // the wake lock and let the system suspend once this function returns. 5518 synchronized (mLock) { 5519 mAwake = false; 5520 updateWakeGestureListenerLp(); 5521 updateOrientationListenerLp(); 5522 updateLockScreenTimeout(); 5523 } 5524 if (mKeyguardDelegate != null) { 5525 mKeyguardDelegate.onFinishedGoingToSleep(why); 5526 } 5527 } 5528 5529 // Called on the PowerManager's Notifier thread. 5530 @Override 5531 public void startedWakingUp() { 5532 EventLog.writeEvent(70000, 1); 5533 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5534 5535 // Since goToSleep performs these functions synchronously, we must 5536 // do the same here. We cannot post this work to a handler because 5537 // that might cause it to become reordered with respect to what 5538 // may happen in a future call to goToSleep. 5539 synchronized (mLock) { 5540 mAwake = true; 5541 5542 updateWakeGestureListenerLp(); 5543 updateOrientationListenerLp(); 5544 updateLockScreenTimeout(); 5545 } 5546 5547 if (mKeyguardDelegate != null) { 5548 mKeyguardDelegate.onStartedWakingUp(); 5549 } 5550 } 5551 5552 // Called on the PowerManager's Notifier thread. 5553 @Override 5554 public void finishedWakingUp() { 5555 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5556 } 5557 5558 private void wakeUpFromPowerKey(long eventTime) { 5559 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5560 } 5561 5562 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5563 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5564 if (!wakeInTheaterMode && theaterModeEnabled) { 5565 return false; 5566 } 5567 5568 if (theaterModeEnabled) { 5569 Settings.Global.putInt(mContext.getContentResolver(), 5570 Settings.Global.THEATER_MODE_ON, 0); 5571 } 5572 5573 mPowerManager.wakeUp(wakeTime, reason); 5574 return true; 5575 } 5576 5577 private void finishKeyguardDrawn() { 5578 synchronized (mLock) { 5579 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5580 return; // We are not awake yet or we have already informed of this event. 5581 } 5582 5583 mKeyguardDrawComplete = true; 5584 if (mKeyguardDelegate != null) { 5585 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5586 } 5587 mWindowManagerDrawComplete = false; 5588 } 5589 5590 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5591 // as well as enabling the orientation change logic/sensor. 5592 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5593 WAITING_FOR_DRAWN_TIMEOUT); 5594 } 5595 5596 // Called on the DisplayManager's DisplayPowerController thread. 5597 @Override 5598 public void screenTurnedOff() { 5599 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5600 5601 updateScreenOffSleepToken(true); 5602 synchronized (mLock) { 5603 mScreenOnEarly = false; 5604 mScreenOnFully = false; 5605 mKeyguardDrawComplete = false; 5606 mWindowManagerDrawComplete = false; 5607 mScreenOnListener = null; 5608 updateOrientationListenerLp(); 5609 5610 if (mKeyguardDelegate != null) { 5611 mKeyguardDelegate.onScreenTurnedOff(); 5612 } 5613 } 5614 } 5615 5616 // Called on the DisplayManager's DisplayPowerController thread. 5617 @Override 5618 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5619 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5620 5621 updateScreenOffSleepToken(false); 5622 synchronized (mLock) { 5623 mScreenOnEarly = true; 5624 mScreenOnFully = false; 5625 mKeyguardDrawComplete = false; 5626 mWindowManagerDrawComplete = false; 5627 mScreenOnListener = screenOnListener; 5628 5629 if (mKeyguardDelegate != null) { 5630 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5631 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5632 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5633 } else { 5634 if (DEBUG_WAKEUP) Slog.d(TAG, 5635 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5636 finishKeyguardDrawn(); 5637 } 5638 } 5639 } 5640 5641 // Called on the DisplayManager's DisplayPowerController thread. 5642 @Override 5643 public void screenTurnedOn() { 5644 synchronized (mLock) { 5645 if (mKeyguardDelegate != null) { 5646 mKeyguardDelegate.onScreenTurnedOn(); 5647 } 5648 } 5649 } 5650 5651 private void finishWindowsDrawn() { 5652 synchronized (mLock) { 5653 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5654 return; // Screen is not turned on or we did already handle this case earlier. 5655 } 5656 5657 mWindowManagerDrawComplete = true; 5658 } 5659 5660 finishScreenTurningOn(); 5661 } 5662 5663 private void finishScreenTurningOn() { 5664 synchronized (mLock) { 5665 // We have just finished drawing screen content. Since the orientation listener 5666 // gets only installed when all windows are drawn, we try to install it again. 5667 updateOrientationListenerLp(); 5668 } 5669 final ScreenOnListener listener; 5670 final boolean enableScreen; 5671 synchronized (mLock) { 5672 if (DEBUG_WAKEUP) Slog.d(TAG, 5673 "finishScreenTurningOn: mAwake=" + mAwake 5674 + ", mScreenOnEarly=" + mScreenOnEarly 5675 + ", mScreenOnFully=" + mScreenOnFully 5676 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5677 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5678 5679 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5680 || (mAwake && !mKeyguardDrawComplete)) { 5681 return; // spurious or not ready yet 5682 } 5683 5684 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5685 listener = mScreenOnListener; 5686 mScreenOnListener = null; 5687 mScreenOnFully = true; 5688 5689 // Remember the first time we draw the keyguard so we know when we're done with 5690 // the main part of booting and can enable the screen and hide boot messages. 5691 if (!mKeyguardDrawnOnce && mAwake) { 5692 mKeyguardDrawnOnce = true; 5693 enableScreen = true; 5694 if (mBootMessageNeedsHiding) { 5695 mBootMessageNeedsHiding = false; 5696 hideBootMessages(); 5697 } 5698 } else { 5699 enableScreen = false; 5700 } 5701 } 5702 5703 if (listener != null) { 5704 listener.onScreenOn(); 5705 } 5706 5707 if (enableScreen) { 5708 try { 5709 mWindowManager.enableScreenIfNeeded(); 5710 } catch (RemoteException unhandled) { 5711 } 5712 } 5713 } 5714 5715 private void handleHideBootMessage() { 5716 synchronized (mLock) { 5717 if (!mKeyguardDrawnOnce) { 5718 mBootMessageNeedsHiding = true; 5719 return; // keyguard hasn't drawn the first time yet, not done booting 5720 } 5721 } 5722 5723 if (mBootMsgDialog != null) { 5724 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5725 mBootMsgDialog.dismiss(); 5726 mBootMsgDialog = null; 5727 } 5728 } 5729 5730 @Override 5731 public boolean isScreenOn() { 5732 return mScreenOnFully; 5733 } 5734 5735 /** {@inheritDoc} */ 5736 @Override 5737 public void enableKeyguard(boolean enabled) { 5738 if (mKeyguardDelegate != null) { 5739 mKeyguardDelegate.setKeyguardEnabled(enabled); 5740 } 5741 } 5742 5743 /** {@inheritDoc} */ 5744 @Override 5745 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5746 if (mKeyguardDelegate != null) { 5747 mKeyguardDelegate.verifyUnlock(callback); 5748 } 5749 } 5750 5751 private boolean isKeyguardShowingAndNotOccluded() { 5752 if (mKeyguardDelegate == null) return false; 5753 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5754 } 5755 5756 /** {@inheritDoc} */ 5757 @Override 5758 public boolean isKeyguardLocked() { 5759 return keyguardOn(); 5760 } 5761 5762 /** {@inheritDoc} */ 5763 @Override 5764 public boolean isKeyguardSecure() { 5765 if (mKeyguardDelegate == null) return false; 5766 return mKeyguardDelegate.isSecure(); 5767 } 5768 5769 /** {@inheritDoc} */ 5770 @Override 5771 public boolean isKeyguardShowingOrOccluded() { 5772 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5773 } 5774 5775 /** {@inheritDoc} */ 5776 @Override 5777 public boolean inKeyguardRestrictedKeyInputMode() { 5778 if (mKeyguardDelegate == null) return false; 5779 return mKeyguardDelegate.isInputRestricted(); 5780 } 5781 5782 @Override 5783 public void dismissKeyguardLw() { 5784 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5785 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5786 mHandler.post(new Runnable() { 5787 @Override 5788 public void run() { 5789 // ask the keyguard to prompt the user to authenticate if necessary 5790 mKeyguardDelegate.dismiss(); 5791 } 5792 }); 5793 } 5794 } 5795 5796 public void notifyActivityDrawnForKeyguardLw() { 5797 if (mKeyguardDelegate != null) { 5798 mHandler.post(new Runnable() { 5799 @Override 5800 public void run() { 5801 mKeyguardDelegate.onActivityDrawn(); 5802 } 5803 }); 5804 } 5805 } 5806 5807 @Override 5808 public boolean isKeyguardDrawnLw() { 5809 synchronized (mLock) { 5810 return mKeyguardDrawnOnce; 5811 } 5812 } 5813 5814 @Override 5815 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5816 if (mKeyguardDelegate != null) { 5817 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5818 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5819 } 5820 } 5821 5822 void sendCloseSystemWindows() { 5823 PhoneWindow.sendCloseSystemWindows(mContext, null); 5824 } 5825 5826 void sendCloseSystemWindows(String reason) { 5827 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5828 } 5829 5830 @Override 5831 public int rotationForOrientationLw(int orientation, int lastRotation) { 5832 if (false) { 5833 Slog.v(TAG, "rotationForOrientationLw(orient=" 5834 + orientation + ", last=" + lastRotation 5835 + "); user=" + mUserRotation + " " 5836 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5837 ? "USER_ROTATION_LOCKED" : "") 5838 ); 5839 } 5840 5841 if (mForceDefaultOrientation) { 5842 return Surface.ROTATION_0; 5843 } 5844 5845 synchronized (mLock) { 5846 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5847 if (sensorRotation < 0) { 5848 sensorRotation = lastRotation; 5849 } 5850 5851 final int preferredRotation; 5852 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5853 // Ignore sensor when lid switch is open and rotation is forced. 5854 preferredRotation = mLidOpenRotation; 5855 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5856 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5857 // Ignore sensor when in car dock unless explicitly enabled. 5858 // This case can override the behavior of NOSENSOR, and can also 5859 // enable 180 degree rotation while docked. 5860 preferredRotation = mCarDockEnablesAccelerometer 5861 ? sensorRotation : mCarDockRotation; 5862 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5863 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5864 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5865 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5866 // Ignore sensor when in desk dock unless explicitly enabled. 5867 // This case can override the behavior of NOSENSOR, and can also 5868 // enable 180 degree rotation while docked. 5869 preferredRotation = mDeskDockEnablesAccelerometer 5870 ? sensorRotation : mDeskDockRotation; 5871 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5872 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5873 // Note that the dock orientation overrides the HDMI orientation. 5874 preferredRotation = mDemoHdmiRotation; 5875 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5876 && mUndockedHdmiRotation >= 0) { 5877 // Ignore sensor when plugged into HDMI and an undocked orientation has 5878 // been specified in the configuration (only for legacy devices without 5879 // full multi-display support). 5880 // Note that the dock orientation overrides the HDMI orientation. 5881 preferredRotation = mUndockedHdmiRotation; 5882 } else if (mDemoRotationLock) { 5883 // Ignore sensor when demo rotation lock is enabled. 5884 // Note that the dock orientation and HDMI rotation lock override this. 5885 preferredRotation = mDemoRotation; 5886 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5887 // Application just wants to remain locked in the last rotation. 5888 preferredRotation = lastRotation; 5889 } else if (!mSupportAutoRotation) { 5890 // If we don't support auto-rotation then bail out here and ignore 5891 // the sensor and any rotation lock settings. 5892 preferredRotation = -1; 5893 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5894 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5895 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5896 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5897 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5898 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5899 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5900 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5901 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5902 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5903 // Otherwise, use sensor only if requested by the application or enabled 5904 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5905 if (mAllowAllRotations < 0) { 5906 // Can't read this during init() because the context doesn't 5907 // have display metrics at that time so we cannot determine 5908 // tablet vs. phone then. 5909 mAllowAllRotations = mContext.getResources().getBoolean( 5910 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5911 } 5912 if (sensorRotation != Surface.ROTATION_180 5913 || mAllowAllRotations == 1 5914 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5915 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5916 preferredRotation = sensorRotation; 5917 } else { 5918 preferredRotation = lastRotation; 5919 } 5920 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5921 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5922 // Apply rotation lock. Does not apply to NOSENSOR. 5923 // The idea is that the user rotation expresses a weak preference for the direction 5924 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5925 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5926 preferredRotation = mUserRotation; 5927 } else { 5928 // No overriding preference. 5929 // We will do exactly what the application asked us to do. 5930 preferredRotation = -1; 5931 } 5932 5933 switch (orientation) { 5934 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5935 // Return portrait unless overridden. 5936 if (isAnyPortrait(preferredRotation)) { 5937 return preferredRotation; 5938 } 5939 return mPortraitRotation; 5940 5941 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5942 // Return landscape unless overridden. 5943 if (isLandscapeOrSeascape(preferredRotation)) { 5944 return preferredRotation; 5945 } 5946 return mLandscapeRotation; 5947 5948 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5949 // Return reverse portrait unless overridden. 5950 if (isAnyPortrait(preferredRotation)) { 5951 return preferredRotation; 5952 } 5953 return mUpsideDownRotation; 5954 5955 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5956 // Return seascape unless overridden. 5957 if (isLandscapeOrSeascape(preferredRotation)) { 5958 return preferredRotation; 5959 } 5960 return mSeascapeRotation; 5961 5962 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5963 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5964 // Return either landscape rotation. 5965 if (isLandscapeOrSeascape(preferredRotation)) { 5966 return preferredRotation; 5967 } 5968 if (isLandscapeOrSeascape(lastRotation)) { 5969 return lastRotation; 5970 } 5971 return mLandscapeRotation; 5972 5973 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5974 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5975 // Return either portrait rotation. 5976 if (isAnyPortrait(preferredRotation)) { 5977 return preferredRotation; 5978 } 5979 if (isAnyPortrait(lastRotation)) { 5980 return lastRotation; 5981 } 5982 return mPortraitRotation; 5983 5984 default: 5985 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5986 // just return the preferred orientation we already calculated. 5987 if (preferredRotation >= 0) { 5988 return preferredRotation; 5989 } 5990 return Surface.ROTATION_0; 5991 } 5992 } 5993 } 5994 5995 @Override 5996 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5997 switch (orientation) { 5998 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5999 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6000 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6001 return isAnyPortrait(rotation); 6002 6003 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6004 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6005 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6006 return isLandscapeOrSeascape(rotation); 6007 6008 default: 6009 return true; 6010 } 6011 } 6012 6013 @Override 6014 public void setRotationLw(int rotation) { 6015 mOrientationListener.setCurrentRotation(rotation); 6016 } 6017 6018 private boolean isLandscapeOrSeascape(int rotation) { 6019 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6020 } 6021 6022 private boolean isAnyPortrait(int rotation) { 6023 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6024 } 6025 6026 @Override 6027 public int getUserRotationMode() { 6028 return Settings.System.getIntForUser(mContext.getContentResolver(), 6029 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6030 WindowManagerPolicy.USER_ROTATION_FREE : 6031 WindowManagerPolicy.USER_ROTATION_LOCKED; 6032 } 6033 6034 // User rotation: to be used when all else fails in assigning an orientation to the device 6035 @Override 6036 public void setUserRotationMode(int mode, int rot) { 6037 ContentResolver res = mContext.getContentResolver(); 6038 6039 // mUserRotationMode and mUserRotation will be assigned by the content observer 6040 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6041 Settings.System.putIntForUser(res, 6042 Settings.System.USER_ROTATION, 6043 rot, 6044 UserHandle.USER_CURRENT); 6045 Settings.System.putIntForUser(res, 6046 Settings.System.ACCELEROMETER_ROTATION, 6047 0, 6048 UserHandle.USER_CURRENT); 6049 } else { 6050 Settings.System.putIntForUser(res, 6051 Settings.System.ACCELEROMETER_ROTATION, 6052 1, 6053 UserHandle.USER_CURRENT); 6054 } 6055 } 6056 6057 @Override 6058 public void setSafeMode(boolean safeMode) { 6059 mSafeMode = safeMode; 6060 performHapticFeedbackLw(null, safeMode 6061 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6062 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6063 } 6064 6065 static long[] getLongIntArray(Resources r, int resid) { 6066 int[] ar = r.getIntArray(resid); 6067 if (ar == null) { 6068 return null; 6069 } 6070 long[] out = new long[ar.length]; 6071 for (int i=0; i<ar.length; i++) { 6072 out[i] = ar[i]; 6073 } 6074 return out; 6075 } 6076 6077 /** {@inheritDoc} */ 6078 @Override 6079 public void systemReady() { 6080 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6081 mKeyguardDelegate.onSystemReady(); 6082 6083 readCameraLensCoverState(); 6084 updateUiMode(); 6085 boolean bindKeyguardNow; 6086 synchronized (mLock) { 6087 updateOrientationListenerLp(); 6088 mSystemReady = true; 6089 mHandler.post(new Runnable() { 6090 @Override 6091 public void run() { 6092 updateSettings(); 6093 } 6094 }); 6095 6096 bindKeyguardNow = mDeferBindKeyguard; 6097 if (bindKeyguardNow) { 6098 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6099 mDeferBindKeyguard = false; 6100 } 6101 } 6102 6103 if (bindKeyguardNow) { 6104 mKeyguardDelegate.bindService(mContext); 6105 mKeyguardDelegate.onBootCompleted(); 6106 } 6107 } 6108 6109 /** {@inheritDoc} */ 6110 @Override 6111 public void systemBooted() { 6112 boolean bindKeyguardNow = false; 6113 synchronized (mLock) { 6114 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6115 // in systemReady if not. 6116 if (mKeyguardDelegate != null) { 6117 bindKeyguardNow = true; 6118 } else { 6119 // Because mKeyguardDelegate is null, we know that the synchronized block in 6120 // systemReady didn't run yet and setting this will actually have an effect. 6121 mDeferBindKeyguard = true; 6122 } 6123 } 6124 if (bindKeyguardNow) { 6125 mKeyguardDelegate.bindService(mContext); 6126 mKeyguardDelegate.onBootCompleted(); 6127 } 6128 synchronized (mLock) { 6129 mSystemBooted = true; 6130 } 6131 startedWakingUp(); 6132 screenTurningOn(null); 6133 screenTurnedOn(); 6134 } 6135 6136 ProgressDialog mBootMsgDialog = null; 6137 6138 /** {@inheritDoc} */ 6139 @Override 6140 public void showBootMessage(final CharSequence msg, final boolean always) { 6141 mHandler.post(new Runnable() { 6142 @Override public void run() { 6143 if (mBootMsgDialog == null) { 6144 int theme; 6145 if (mContext.getPackageManager().hasSystemFeature( 6146 PackageManager.FEATURE_WATCH)) { 6147 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6148 } else if (mContext.getPackageManager().hasSystemFeature( 6149 PackageManager.FEATURE_TELEVISION)) { 6150 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6151 } else { 6152 theme = 0; 6153 } 6154 6155 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6156 // This dialog will consume all events coming in to 6157 // it, to avoid it trying to do things too early in boot. 6158 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6159 return true; 6160 } 6161 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6162 return true; 6163 } 6164 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6165 return true; 6166 } 6167 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6168 return true; 6169 } 6170 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6171 return true; 6172 } 6173 @Override public boolean dispatchPopulateAccessibilityEvent( 6174 AccessibilityEvent event) { 6175 return true; 6176 } 6177 }; 6178 if (mContext.getPackageManager().isUpgrade()) { 6179 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6180 } else { 6181 mBootMsgDialog.setTitle(R.string.android_start_title); 6182 } 6183 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6184 mBootMsgDialog.setIndeterminate(true); 6185 mBootMsgDialog.getWindow().setType( 6186 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6187 mBootMsgDialog.getWindow().addFlags( 6188 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6189 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6190 mBootMsgDialog.getWindow().setDimAmount(1); 6191 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6192 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6193 mBootMsgDialog.getWindow().setAttributes(lp); 6194 mBootMsgDialog.setCancelable(false); 6195 mBootMsgDialog.show(); 6196 } 6197 mBootMsgDialog.setMessage(msg); 6198 } 6199 }); 6200 } 6201 6202 /** {@inheritDoc} */ 6203 @Override 6204 public void hideBootMessages() { 6205 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6206 } 6207 6208 /** {@inheritDoc} */ 6209 @Override 6210 public void userActivity() { 6211 // *************************************** 6212 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6213 // *************************************** 6214 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6215 // WITH ITS LOCKS HELD. 6216 // 6217 // This code must be VERY careful about the locks 6218 // it acquires. 6219 // In fact, the current code acquires way too many, 6220 // and probably has lurking deadlocks. 6221 6222 synchronized (mScreenLockTimeout) { 6223 if (mLockScreenTimerActive) { 6224 // reset the timer 6225 mHandler.removeCallbacks(mScreenLockTimeout); 6226 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6227 } 6228 } 6229 } 6230 6231 class ScreenLockTimeout implements Runnable { 6232 Bundle options; 6233 6234 @Override 6235 public void run() { 6236 synchronized (this) { 6237 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6238 if (mKeyguardDelegate != null) { 6239 mKeyguardDelegate.doKeyguardTimeout(options); 6240 } 6241 mLockScreenTimerActive = false; 6242 options = null; 6243 } 6244 } 6245 6246 public void setLockOptions(Bundle options) { 6247 this.options = options; 6248 } 6249 } 6250 6251 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6252 6253 @Override 6254 public void lockNow(Bundle options) { 6255 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6256 mHandler.removeCallbacks(mScreenLockTimeout); 6257 if (options != null) { 6258 // In case multiple calls are made to lockNow, we don't wipe out the options 6259 // until the runnable actually executes. 6260 mScreenLockTimeout.setLockOptions(options); 6261 } 6262 mHandler.post(mScreenLockTimeout); 6263 } 6264 6265 private void updateLockScreenTimeout() { 6266 synchronized (mScreenLockTimeout) { 6267 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6268 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6269 if (mLockScreenTimerActive != enable) { 6270 if (enable) { 6271 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6272 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6273 } else { 6274 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6275 mHandler.removeCallbacks(mScreenLockTimeout); 6276 } 6277 mLockScreenTimerActive = enable; 6278 } 6279 } 6280 } 6281 6282 private void updateDreamingSleepToken(boolean acquire) { 6283 if (acquire) { 6284 if (mDreamingSleepToken == null) { 6285 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6286 } 6287 } else { 6288 if (mDreamingSleepToken != null) { 6289 mDreamingSleepToken.release(); 6290 mDreamingSleepToken = null; 6291 } 6292 } 6293 } 6294 6295 private void updateScreenOffSleepToken(boolean acquire) { 6296 if (acquire) { 6297 if (mScreenOffSleepToken == null) { 6298 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6299 } 6300 } else { 6301 if (mScreenOffSleepToken != null) { 6302 mScreenOffSleepToken.release(); 6303 mScreenOffSleepToken = null; 6304 } 6305 } 6306 } 6307 6308 /** {@inheritDoc} */ 6309 @Override 6310 public void enableScreenAfterBoot() { 6311 readLidState(); 6312 applyLidSwitchState(); 6313 updateRotation(true); 6314 } 6315 6316 private void applyLidSwitchState() { 6317 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6318 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6319 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6320 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6321 } 6322 6323 synchronized (mLock) { 6324 updateWakeGestureListenerLp(); 6325 } 6326 } 6327 6328 void updateUiMode() { 6329 if (mUiModeManager == null) { 6330 mUiModeManager = IUiModeManager.Stub.asInterface( 6331 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6332 } 6333 try { 6334 mUiMode = mUiModeManager.getCurrentModeType(); 6335 } catch (RemoteException e) { 6336 } 6337 } 6338 6339 void updateRotation(boolean alwaysSendConfiguration) { 6340 try { 6341 //set orientation on WindowManager 6342 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6343 } catch (RemoteException e) { 6344 // Ignore 6345 } 6346 } 6347 6348 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6349 try { 6350 //set orientation on WindowManager 6351 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6352 } catch (RemoteException e) { 6353 // Ignore 6354 } 6355 } 6356 6357 /** 6358 * Return an Intent to launch the currently active dock app as home. Returns 6359 * null if the standard home should be launched, which is the case if any of the following is 6360 * true: 6361 * <ul> 6362 * <li>The device is not in either car mode or desk mode 6363 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6364 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6365 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6366 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6367 * </ul> 6368 * @return A dock intent. 6369 */ 6370 Intent createHomeDockIntent() { 6371 Intent intent = null; 6372 6373 // What home does is based on the mode, not the dock state. That 6374 // is, when in car mode you should be taken to car home regardless 6375 // of whether we are actually in a car dock. 6376 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6377 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6378 intent = mCarDockIntent; 6379 } 6380 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6381 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6382 intent = mDeskDockIntent; 6383 } 6384 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6385 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6386 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6387 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6388 // Always launch dock home from home when watch is docked, if it exists. 6389 intent = mDeskDockIntent; 6390 } 6391 6392 if (intent == null) { 6393 return null; 6394 } 6395 6396 ActivityInfo ai = null; 6397 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6398 intent, 6399 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6400 mCurrentUserId); 6401 if (info != null) { 6402 ai = info.activityInfo; 6403 } 6404 if (ai != null 6405 && ai.metaData != null 6406 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6407 intent = new Intent(intent); 6408 intent.setClassName(ai.packageName, ai.name); 6409 return intent; 6410 } 6411 6412 return null; 6413 } 6414 6415 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6416 if (awakenFromDreams) { 6417 awakenDreams(); 6418 } 6419 6420 Intent dock = createHomeDockIntent(); 6421 if (dock != null) { 6422 try { 6423 if (fromHomeKey) { 6424 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6425 } 6426 startActivityAsUser(dock, UserHandle.CURRENT); 6427 return; 6428 } catch (ActivityNotFoundException e) { 6429 } 6430 } 6431 6432 Intent intent; 6433 6434 if (fromHomeKey) { 6435 intent = new Intent(mHomeIntent); 6436 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6437 } else { 6438 intent = mHomeIntent; 6439 } 6440 6441 startActivityAsUser(intent, UserHandle.CURRENT); 6442 } 6443 6444 /** 6445 * goes to the home screen 6446 * @return whether it did anything 6447 */ 6448 boolean goHome() { 6449 if (!isUserSetupComplete()) { 6450 Slog.i(TAG, "Not going home because user setup is in progress."); 6451 return false; 6452 } 6453 if (false) { 6454 // This code always brings home to the front. 6455 try { 6456 ActivityManagerNative.getDefault().stopAppSwitches(); 6457 } catch (RemoteException e) { 6458 } 6459 sendCloseSystemWindows(); 6460 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6461 } else { 6462 // This code brings home to the front or, if it is already 6463 // at the front, puts the device to sleep. 6464 try { 6465 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6466 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6467 Log.d(TAG, "UTS-TEST-MODE"); 6468 } else { 6469 ActivityManagerNative.getDefault().stopAppSwitches(); 6470 sendCloseSystemWindows(); 6471 Intent dock = createHomeDockIntent(); 6472 if (dock != null) { 6473 int result = ActivityManagerNative.getDefault() 6474 .startActivityAsUser(null, null, dock, 6475 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6476 null, null, 0, 6477 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6478 null, null, UserHandle.USER_CURRENT); 6479 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6480 return false; 6481 } 6482 } 6483 } 6484 int result = ActivityManagerNative.getDefault() 6485 .startActivityAsUser(null, null, mHomeIntent, 6486 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6487 null, null, 0, 6488 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6489 null, null, UserHandle.USER_CURRENT); 6490 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6491 return false; 6492 } 6493 } catch (RemoteException ex) { 6494 // bummer, the activity manager, which is in this process, is dead 6495 } 6496 } 6497 return true; 6498 } 6499 6500 @Override 6501 public void setCurrentOrientationLw(int newOrientation) { 6502 synchronized (mLock) { 6503 if (newOrientation != mCurrentAppOrientation) { 6504 mCurrentAppOrientation = newOrientation; 6505 updateOrientationListenerLp(); 6506 } 6507 } 6508 } 6509 6510 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6511 if (!isGlobalAccessibilityGestureEnabled()) { 6512 return; 6513 } 6514 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6515 Context.AUDIO_SERVICE); 6516 if (audioManager.isSilentMode()) { 6517 return; 6518 } 6519 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6520 Settings.System.DEFAULT_NOTIFICATION_URI); 6521 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6522 ringTone.play(); 6523 } 6524 6525 private boolean isTheaterModeEnabled() { 6526 return Settings.Global.getInt(mContext.getContentResolver(), 6527 Settings.Global.THEATER_MODE_ON, 0) == 1; 6528 } 6529 6530 private boolean isGlobalAccessibilityGestureEnabled() { 6531 return Settings.Global.getInt(mContext.getContentResolver(), 6532 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6533 } 6534 6535 @Override 6536 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6537 if (!mVibrator.hasVibrator()) { 6538 return false; 6539 } 6540 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6541 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6542 if (hapticsDisabled && !always) { 6543 return false; 6544 } 6545 long[] pattern = null; 6546 switch (effectId) { 6547 case HapticFeedbackConstants.LONG_PRESS: 6548 pattern = mLongPressVibePattern; 6549 break; 6550 case HapticFeedbackConstants.VIRTUAL_KEY: 6551 pattern = mVirtualKeyVibePattern; 6552 break; 6553 case HapticFeedbackConstants.KEYBOARD_TAP: 6554 pattern = mKeyboardTapVibePattern; 6555 break; 6556 case HapticFeedbackConstants.CLOCK_TICK: 6557 pattern = mClockTickVibePattern; 6558 break; 6559 case HapticFeedbackConstants.CALENDAR_DATE: 6560 pattern = mCalendarDateVibePattern; 6561 break; 6562 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6563 pattern = mSafeModeDisabledVibePattern; 6564 break; 6565 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6566 pattern = mSafeModeEnabledVibePattern; 6567 break; 6568 case HapticFeedbackConstants.CONTEXT_CLICK: 6569 pattern = mContextClickVibePattern; 6570 break; 6571 default: 6572 return false; 6573 } 6574 int owningUid; 6575 String owningPackage; 6576 if (win != null) { 6577 owningUid = win.getOwningUid(); 6578 owningPackage = win.getOwningPackage(); 6579 } else { 6580 owningUid = android.os.Process.myUid(); 6581 owningPackage = mContext.getOpPackageName(); 6582 } 6583 if (pattern.length == 1) { 6584 // One-shot vibration 6585 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6586 } else { 6587 // Pattern vibration 6588 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6589 } 6590 return true; 6591 } 6592 6593 @Override 6594 public void keepScreenOnStartedLw() { 6595 } 6596 6597 @Override 6598 public void keepScreenOnStoppedLw() { 6599 if (isKeyguardShowingAndNotOccluded()) { 6600 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6601 } 6602 } 6603 6604 private int updateSystemUiVisibilityLw() { 6605 // If there is no window focused, there will be nobody to handle the events 6606 // anyway, so just hang on in whatever state we're in until things settle down. 6607 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6608 : mTopFullscreenOpaqueWindowState; 6609 if (win == null) { 6610 return 0; 6611 } 6612 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6613 // We are updating at a point where the keyguard has gotten 6614 // focus, but we were last in a state where the top window is 6615 // hiding it. This is probably because the keyguard as been 6616 // shown while the top window was displayed, so we want to ignore 6617 // it here because this is just a very transient change and it 6618 // will quickly lose focus once it correctly gets hidden. 6619 return 0; 6620 } 6621 6622 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6623 & ~mResettingSystemUiFlags 6624 & ~mForceClearedSystemUiFlags; 6625 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6626 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6627 } 6628 6629 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6630 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6631 } 6632 6633 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6634 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6635 final int diff = visibility ^ mLastSystemUiFlags; 6636 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6637 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6638 && mFocusedApp == win.getAppToken()) { 6639 return 0; 6640 } 6641 mLastSystemUiFlags = visibility; 6642 mLastFocusNeedsMenu = needsMenu; 6643 mFocusedApp = win.getAppToken(); 6644 mHandler.post(new Runnable() { 6645 @Override 6646 public void run() { 6647 try { 6648 IStatusBarService statusbar = getStatusBarService(); 6649 if (statusbar != null) { 6650 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6651 statusbar.topAppWindowChanged(needsMenu); 6652 } 6653 } catch (RemoteException e) { 6654 // re-acquire status bar service next time it is needed. 6655 mStatusBarService = null; 6656 } 6657 } 6658 }); 6659 return diff; 6660 } 6661 6662 private int updateLightStatusBarLw(int vis) { 6663 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6664 ? mStatusBar 6665 : mTopFullscreenOpaqueOrDimmingWindowState; 6666 6667 if (statusColorWin != null) { 6668 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6669 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6670 // its light flag. 6671 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6672 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6673 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6674 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6675 // Otherwise if it's dimming, clear the light flag. 6676 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6677 } 6678 } 6679 return vis; 6680 } 6681 6682 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6683 // apply translucent bar vis flags 6684 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6685 ? mStatusBar 6686 : mTopFullscreenOpaqueWindowState; 6687 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6688 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6689 6690 // prevent status bar interaction from clearing certain flags 6691 int type = win.getAttrs().type; 6692 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6693 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6694 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6695 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6696 | View.SYSTEM_UI_FLAG_IMMERSIVE 6697 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6698 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6699 if (mHideLockScreen) { 6700 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6701 } 6702 vis = (vis & ~flags) | (oldVis & flags); 6703 } 6704 6705 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6706 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6707 | View.SYSTEM_UI_TRANSPARENT); 6708 } 6709 6710 // update status bar 6711 boolean immersiveSticky = 6712 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6713 boolean hideStatusBarWM = 6714 mTopFullscreenOpaqueWindowState != null && 6715 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6716 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6717 boolean hideStatusBarSysui = 6718 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6719 boolean hideNavBarSysui = 6720 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6721 6722 boolean transientStatusBarAllowed = 6723 mStatusBar != null && ( 6724 hideStatusBarWM 6725 || (hideStatusBarSysui && immersiveSticky) 6726 || statusBarHasFocus); 6727 6728 boolean transientNavBarAllowed = 6729 mNavigationBar != null && 6730 hideNavBarSysui && immersiveSticky; 6731 6732 final long now = SystemClock.uptimeMillis(); 6733 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6734 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6735 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6736 // The user performed the panic gesture recently, we're about to hide the bars, 6737 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6738 mPendingPanicGestureUptime = 0; 6739 mStatusBarController.showTransient(); 6740 mNavigationBarController.showTransient(); 6741 } 6742 6743 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6744 && !transientStatusBarAllowed && hideStatusBarSysui; 6745 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6746 && !transientNavBarAllowed; 6747 if (denyTransientStatus || denyTransientNav) { 6748 // clear the clearable flags instead 6749 clearClearableFlagsLw(); 6750 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6751 } 6752 6753 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6754 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6755 final boolean navAllowedHidden = immersive || immersiveSticky; 6756 6757 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6758 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6759 // We can't hide the navbar from this window otherwise the input consumer would not get 6760 // the input events. 6761 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6762 } 6763 6764 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6765 6766 // update navigation bar 6767 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6768 boolean newImmersiveMode = isImmersiveMode(vis); 6769 if (win != null && oldImmersiveMode != newImmersiveMode) { 6770 final String pkg = win.getOwningPackage(); 6771 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6772 isUserSetupComplete()); 6773 } 6774 6775 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6776 6777 return vis; 6778 } 6779 6780 private void clearClearableFlagsLw() { 6781 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6782 if (newVal != mResettingSystemUiFlags) { 6783 mResettingSystemUiFlags = newVal; 6784 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6785 } 6786 } 6787 6788 private boolean isImmersiveMode(int vis) { 6789 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6790 return mNavigationBar != null 6791 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6792 && (vis & flags) != 0 6793 && canHideNavigationBar(); 6794 } 6795 6796 /** 6797 * @return whether the navigation or status bar can be made translucent 6798 * 6799 * This should return true unless touch exploration is not enabled or 6800 * R.boolean.config_enableTranslucentDecor is false. 6801 */ 6802 private boolean areTranslucentBarsAllowed() { 6803 return mTranslucentDecorEnabled; 6804 } 6805 6806 // Use this instead of checking config_showNavigationBar so that it can be consistently 6807 // overridden by qemu.hw.mainkeys in the emulator. 6808 @Override 6809 public boolean hasNavigationBar() { 6810 return mHasNavigationBar; 6811 } 6812 6813 @Override 6814 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6815 mLastInputMethodWindow = ime; 6816 mLastInputMethodTargetWindow = target; 6817 } 6818 6819 @Override 6820 public int getInputMethodWindowVisibleHeightLw() { 6821 return mDockBottom - mCurBottom; 6822 } 6823 6824 @Override 6825 public void setCurrentUserLw(int newUserId) { 6826 mCurrentUserId = newUserId; 6827 if (mKeyguardDelegate != null) { 6828 mKeyguardDelegate.setCurrentUser(newUserId); 6829 } 6830 if (mStatusBarService != null) { 6831 try { 6832 mStatusBarService.setCurrentUser(newUserId); 6833 } catch (RemoteException e) { 6834 // oh well 6835 } 6836 } 6837 setLastInputMethodWindowLw(null, null); 6838 } 6839 6840 @Override 6841 public boolean canMagnifyWindow(int windowType) { 6842 switch (windowType) { 6843 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6844 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6845 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6846 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6847 return false; 6848 } 6849 } 6850 return true; 6851 } 6852 6853 @Override 6854 public boolean isTopLevelWindow(int windowType) { 6855 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6856 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6857 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6858 } 6859 return true; 6860 } 6861 6862 @Override 6863 public void dump(String prefix, PrintWriter pw, String[] args) { 6864 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6865 pw.print(" mSystemReady="); pw.print(mSystemReady); 6866 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6867 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6868 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6869 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6870 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6871 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6872 || mForceClearedSystemUiFlags != 0) { 6873 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6874 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6875 pw.print(" mResettingSystemUiFlags=0x"); 6876 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6877 pw.print(" mForceClearedSystemUiFlags=0x"); 6878 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6879 } 6880 if (mLastFocusNeedsMenu) { 6881 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6882 pw.println(mLastFocusNeedsMenu); 6883 } 6884 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6885 pw.println(mWakeGestureEnabledSetting); 6886 6887 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6888 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6889 pw.print(" mDockMode="); pw.print(mDockMode); 6890 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6891 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6892 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6893 pw.print(" mUserRotation="); pw.print(mUserRotation); 6894 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6895 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6896 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6897 pw.print(mCarDockEnablesAccelerometer); 6898 pw.print(" mDeskDockEnablesAccelerometer="); 6899 pw.println(mDeskDockEnablesAccelerometer); 6900 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6901 pw.print(mLidKeyboardAccessibility); 6902 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6903 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6904 pw.print(prefix); 6905 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6906 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6907 pw.print(prefix); 6908 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6909 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6910 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6911 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6912 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6913 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6914 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6915 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6916 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6917 pw.println(mOrientationSensorEnabled); 6918 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6919 pw.print(","); pw.print(mOverscanScreenTop); 6920 pw.print(") "); pw.print(mOverscanScreenWidth); 6921 pw.print("x"); pw.println(mOverscanScreenHeight); 6922 if (mOverscanLeft != 0 || mOverscanTop != 0 6923 || mOverscanRight != 0 || mOverscanBottom != 0) { 6924 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6925 pw.print(" top="); pw.print(mOverscanTop); 6926 pw.print(" right="); pw.print(mOverscanRight); 6927 pw.print(" bottom="); pw.println(mOverscanBottom); 6928 } 6929 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6930 pw.print(mRestrictedOverscanScreenLeft); 6931 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6932 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6933 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6934 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6935 pw.print(","); pw.print(mUnrestrictedScreenTop); 6936 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6937 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6938 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6939 pw.print(","); pw.print(mRestrictedScreenTop); 6940 pw.print(") "); pw.print(mRestrictedScreenWidth); 6941 pw.print("x"); pw.println(mRestrictedScreenHeight); 6942 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6943 pw.print(","); pw.print(mStableFullscreenTop); 6944 pw.print(")-("); pw.print(mStableFullscreenRight); 6945 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6946 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6947 pw.print(","); pw.print(mStableTop); 6948 pw.print(")-("); pw.print(mStableRight); 6949 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6950 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6951 pw.print(","); pw.print(mSystemTop); 6952 pw.print(")-("); pw.print(mSystemRight); 6953 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6954 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6955 pw.print(","); pw.print(mCurTop); 6956 pw.print(")-("); pw.print(mCurRight); 6957 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6958 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6959 pw.print(","); pw.print(mContentTop); 6960 pw.print(")-("); pw.print(mContentRight); 6961 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6962 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6963 pw.print(","); pw.print(mVoiceContentTop); 6964 pw.print(")-("); pw.print(mVoiceContentRight); 6965 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6966 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6967 pw.print(","); pw.print(mDockTop); 6968 pw.print(")-("); pw.print(mDockRight); 6969 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6970 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6971 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6972 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6973 pw.print(" mShowingDream="); pw.print(mShowingDream); 6974 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6975 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6976 if (mLastInputMethodWindow != null) { 6977 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6978 pw.println(mLastInputMethodWindow); 6979 } 6980 if (mLastInputMethodTargetWindow != null) { 6981 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6982 pw.println(mLastInputMethodTargetWindow); 6983 } 6984 if (mStatusBar != null) { 6985 pw.print(prefix); pw.print("mStatusBar="); 6986 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6987 pw.println(isStatusBarKeyguard()); 6988 } 6989 if (mNavigationBar != null) { 6990 pw.print(prefix); pw.print("mNavigationBar="); 6991 pw.println(mNavigationBar); 6992 } 6993 if (mFocusedWindow != null) { 6994 pw.print(prefix); pw.print("mFocusedWindow="); 6995 pw.println(mFocusedWindow); 6996 } 6997 if (mFocusedApp != null) { 6998 pw.print(prefix); pw.print("mFocusedApp="); 6999 pw.println(mFocusedApp); 7000 } 7001 if (mWinDismissingKeyguard != null) { 7002 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7003 pw.println(mWinDismissingKeyguard); 7004 } 7005 if (mTopFullscreenOpaqueWindowState != null) { 7006 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7007 pw.println(mTopFullscreenOpaqueWindowState); 7008 } 7009 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7010 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7011 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7012 } 7013 if (mForcingShowNavBar) { 7014 pw.print(prefix); pw.print("mForcingShowNavBar="); 7015 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7016 pw.println(mForcingShowNavBarLayer); 7017 } 7018 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7019 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7020 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7021 pw.print(" mForceStatusBarFromKeyguard="); 7022 pw.println(mForceStatusBarFromKeyguard); 7023 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7024 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7025 pw.print(" mHomePressed="); pw.println(mHomePressed); 7026 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7027 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7028 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7029 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7030 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7031 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7032 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7033 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7034 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7035 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7036 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7037 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7038 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7039 7040 mGlobalKeyManager.dump(prefix, pw); 7041 mStatusBarController.dump(pw, prefix); 7042 mNavigationBarController.dump(pw, prefix); 7043 PolicyControl.dump(prefix, pw); 7044 7045 if (mWakeGestureListener != null) { 7046 mWakeGestureListener.dump(pw, prefix); 7047 } 7048 if (mOrientationListener != null) { 7049 mOrientationListener.dump(pw, prefix); 7050 } 7051 if (mBurnInProtectionHelper != null) { 7052 mBurnInProtectionHelper.dump(prefix, pw); 7053 } 7054 } 7055} 7056