PhoneWindowManager.java revision 9fb0b5b12c9e7acfc9890c5f2e5719dc1992d2f2
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.LocalServices; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 124 125import java.io.File; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.Arrays; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 updateRotation(false); 782 } 783 }; 784 785 MyOrientationListener(Context context, Handler handler) { 786 super(context, handler); 787 } 788 789 @Override 790 public void onProposedRotationChanged(int rotation) { 791 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 792 mHandler.post(mUpdateRotationRunnable); 793 } 794 } 795 MyOrientationListener mOrientationListener; 796 797 private final StatusBarController mStatusBarController = new StatusBarController(); 798 799 private final BarController mNavigationBarController = new BarController("NavigationBar", 800 View.NAVIGATION_BAR_TRANSIENT, 801 View.NAVIGATION_BAR_UNHIDE, 802 View.NAVIGATION_BAR_TRANSLUCENT, 803 StatusBarManager.WINDOW_NAVIGATION_BAR, 804 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 805 806 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 807 808 private SystemGesturesPointerEventListener mSystemGestures; 809 810 IStatusBarService getStatusBarService() { 811 synchronized (mServiceAquireLock) { 812 if (mStatusBarService == null) { 813 mStatusBarService = IStatusBarService.Stub.asInterface( 814 ServiceManager.getService("statusbar")); 815 } 816 return mStatusBarService; 817 } 818 } 819 820 /* 821 * We always let the sensor be switched on by default except when 822 * the user has explicitly disabled sensor based rotation or when the 823 * screen is switched off. 824 */ 825 boolean needSensorRunningLp() { 826 if (mSupportAutoRotation) { 827 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 831 // If the application has explicitly requested to follow the 832 // orientation, then we need to turn the sensor on. 833 return true; 834 } 835 } 836 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 837 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 840 // enable accelerometer if we are docked in a dock that enables accelerometer 841 // orientation management, 842 return true; 843 } 844 if (mUserRotationMode == USER_ROTATION_LOCKED) { 845 // If the setting for using the sensor by default is enabled, then 846 // we will always leave it on. Note that the user could go to 847 // a window that forces an orientation that does not use the 848 // sensor and in theory we could turn it off... however, when next 849 // turning it on we won't have a good value for the current 850 // orientation for a little bit, which can cause orientation 851 // changes to lag, so we'd like to keep it always on. (It will 852 // still be turned off when the screen is off.) 853 return false; 854 } 855 return mSupportAutoRotation; 856 } 857 858 /* 859 * Various use cases for invoking this function 860 * screen turning off, should always disable listeners if already enabled 861 * screen turned on and current app has sensor based orientation, enable listeners 862 * if not already enabled 863 * screen turned on and current app does not have sensor orientation, disable listeners if 864 * already enabled 865 * screen turning on and current app has sensor based orientation, enable listeners if needed 866 * screen turning on and current app has nosensor based orientation, do nothing 867 */ 868 void updateOrientationListenerLp() { 869 if (!mOrientationListener.canDetectOrientation()) { 870 // If sensor is turned off or nonexistent for some reason 871 return; 872 } 873 // Could have been invoked due to screen turning on or off or 874 // change of the currently visible window's orientation. 875 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 876 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 877 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 878 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 879 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 880 boolean disable = true; 881 // Note: We postpone the rotating of the screen until the keyguard as well as the 882 // window manager have reported a draw complete. 883 if (mScreenOnEarly && mAwake && 884 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 885 if (needSensorRunningLp()) { 886 disable = false; 887 //enable listener if not already enabled 888 if (!mOrientationSensorEnabled) { 889 mOrientationListener.enable(); 890 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 891 mOrientationSensorEnabled = true; 892 } 893 } 894 } 895 //check if sensors need to be disabled 896 if (disable && mOrientationSensorEnabled) { 897 mOrientationListener.disable(); 898 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 899 mOrientationSensorEnabled = false; 900 } 901 } 902 903 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 904 // Hold a wake lock until the power key is released. 905 if (!mPowerKeyWakeLock.isHeld()) { 906 mPowerKeyWakeLock.acquire(); 907 } 908 909 // Cancel multi-press detection timeout. 910 if (mPowerKeyPressCounter != 0) { 911 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 912 } 913 914 // Detect user pressing the power button in panic when an application has 915 // taken over the whole screen. 916 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 917 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 918 if (panic) { 919 mHandler.post(mHiddenNavPanic); 920 } 921 922 // Latch power key state to detect screenshot chord. 923 if (interactive && !mScreenshotChordPowerKeyTriggered 924 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 925 mScreenshotChordPowerKeyTriggered = true; 926 mScreenshotChordPowerKeyTime = event.getDownTime(); 927 interceptScreenshotChord(); 928 } 929 930 // Stop ringing or end call if configured to do so when power is pressed. 931 TelecomManager telecomManager = getTelecommService(); 932 boolean hungUp = false; 933 if (telecomManager != null) { 934 if (telecomManager.isRinging()) { 935 // Pressing Power while there's a ringing incoming 936 // call should silence the ringer. 937 telecomManager.silenceRinger(); 938 } else if ((mIncallPowerBehavior 939 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 940 && telecomManager.isInCall() && interactive) { 941 // Otherwise, if "Power button ends call" is enabled, 942 // the Power button will hang up any current active call. 943 hungUp = telecomManager.endCall(); 944 } 945 } 946 947 // If the power key has still not yet been handled, then detect short 948 // press, long press, or multi press and decide what to do. 949 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 950 || mScreenshotChordVolumeUpKeyTriggered; 951 if (!mPowerKeyHandled) { 952 if (interactive) { 953 // When interactive, we're already awake. 954 // Wait for a long press or for the button to be released to decide what to do. 955 if (hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 } 961 } else { 962 wakeUpFromPowerKey(event.getDownTime()); 963 964 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 965 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 966 msg.setAsynchronous(true); 967 mHandler.sendMessageDelayed(msg, 968 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 969 mBeganFromNonInteractive = true; 970 } else { 971 final int maxCount = getMaxMultiPressPowerCount(); 972 973 if (maxCount <= 1) { 974 mPowerKeyHandled = true; 975 } else { 976 mBeganFromNonInteractive = true; 977 } 978 } 979 } 980 } 981 } 982 983 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 984 final boolean handled = canceled || mPowerKeyHandled; 985 mScreenshotChordPowerKeyTriggered = false; 986 cancelPendingScreenshotChordAction(); 987 cancelPendingPowerKeyAction(); 988 989 if (!handled) { 990 // Figure out how to handle the key now that it has been released. 991 mPowerKeyPressCounter += 1; 992 993 final int maxCount = getMaxMultiPressPowerCount(); 994 final long eventTime = event.getDownTime(); 995 if (mPowerKeyPressCounter < maxCount) { 996 // This could be a multi-press. Wait a little bit longer to confirm. 997 // Continue holding the wake lock. 998 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 999 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1000 msg.setAsynchronous(true); 1001 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1002 return; 1003 } 1004 1005 // No other actions. Handle it immediately. 1006 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1007 } 1008 1009 // Done. Reset our state. 1010 finishPowerKeyPress(); 1011 } 1012 1013 private void finishPowerKeyPress() { 1014 mBeganFromNonInteractive = false; 1015 mPowerKeyPressCounter = 0; 1016 if (mPowerKeyWakeLock.isHeld()) { 1017 mPowerKeyWakeLock.release(); 1018 } 1019 } 1020 1021 private void cancelPendingPowerKeyAction() { 1022 if (!mPowerKeyHandled) { 1023 mPowerKeyHandled = true; 1024 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1025 } 1026 } 1027 1028 private void powerPress(long eventTime, boolean interactive, int count) { 1029 if (mScreenOnEarly && !mScreenOnFully) { 1030 Slog.i(TAG, "Suppressed redundant power key press while " 1031 + "already in the process of turning the screen on."); 1032 return; 1033 } 1034 1035 if (count == 2) { 1036 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1037 } else if (count == 3) { 1038 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1039 } else if (interactive && !mBeganFromNonInteractive) { 1040 switch (mShortPressOnPowerBehavior) { 1041 case SHORT_PRESS_POWER_NOTHING: 1042 break; 1043 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1046 break; 1047 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1048 mPowerManager.goToSleep(eventTime, 1049 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1050 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1051 break; 1052 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1055 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1056 launchHomeFromHotKey(); 1057 break; 1058 case SHORT_PRESS_POWER_GO_HOME: 1059 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1060 break; 1061 } 1062 } 1063 } 1064 1065 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1066 switch (behavior) { 1067 case MULTI_PRESS_POWER_NOTHING: 1068 break; 1069 case MULTI_PRESS_POWER_THEATER_MODE: 1070 if (!isUserSetupComplete()) { 1071 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1072 break; 1073 } 1074 1075 if (isTheaterModeEnabled()) { 1076 Slog.i(TAG, "Toggling theater mode off."); 1077 Settings.Global.putInt(mContext.getContentResolver(), 1078 Settings.Global.THEATER_MODE_ON, 0); 1079 if (!interactive) { 1080 wakeUpFromPowerKey(eventTime); 1081 } 1082 } else { 1083 Slog.i(TAG, "Toggling theater mode on."); 1084 Settings.Global.putInt(mContext.getContentResolver(), 1085 Settings.Global.THEATER_MODE_ON, 1); 1086 1087 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1088 mPowerManager.goToSleep(eventTime, 1089 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1090 } 1091 } 1092 break; 1093 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1094 Slog.i(TAG, "Starting brightness boost."); 1095 if (!interactive) { 1096 wakeUpFromPowerKey(eventTime); 1097 } 1098 mPowerManager.boostScreenBrightness(eventTime); 1099 break; 1100 } 1101 } 1102 1103 private int getMaxMultiPressPowerCount() { 1104 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1105 return 3; 1106 } 1107 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1108 return 2; 1109 } 1110 return 1; 1111 } 1112 1113 private void powerLongPress() { 1114 final int behavior = getResolvedLongPressOnPowerBehavior(); 1115 switch (behavior) { 1116 case LONG_PRESS_POWER_NOTHING: 1117 break; 1118 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1119 mPowerKeyHandled = true; 1120 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1121 performAuditoryFeedbackForAccessibilityIfNeed(); 1122 } 1123 showGlobalActionsInternal(); 1124 break; 1125 case LONG_PRESS_POWER_SHUT_OFF: 1126 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1127 mPowerKeyHandled = true; 1128 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1129 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1130 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1131 break; 1132 } 1133 } 1134 1135 private void sleepPress(long eventTime) { 1136 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1137 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1138 } 1139 } 1140 1141 private void sleepRelease(long eventTime) { 1142 switch (mShortPressOnSleepBehavior) { 1143 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1144 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1145 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1146 mPowerManager.goToSleep(eventTime, 1147 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1148 break; 1149 } 1150 } 1151 1152 private int getResolvedLongPressOnPowerBehavior() { 1153 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1154 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1155 } 1156 return mLongPressOnPowerBehavior; 1157 } 1158 1159 private boolean hasLongPressOnPowerBehavior() { 1160 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1161 } 1162 1163 private void interceptScreenshotChord() { 1164 if (mScreenshotChordEnabled 1165 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1166 && !mScreenshotChordVolumeUpKeyTriggered) { 1167 final long now = SystemClock.uptimeMillis(); 1168 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1169 && now <= mScreenshotChordPowerKeyTime 1170 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1171 mScreenshotChordVolumeDownKeyConsumed = true; 1172 cancelPendingPowerKeyAction(); 1173 1174 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1175 } 1176 } 1177 } 1178 1179 private long getScreenshotChordLongPressDelay() { 1180 if (mKeyguardDelegate.isShowing()) { 1181 // Double the time it takes to take a screenshot from the keyguard 1182 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1183 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1184 } 1185 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1186 } 1187 1188 private void cancelPendingScreenshotChordAction() { 1189 mHandler.removeCallbacks(mScreenshotRunnable); 1190 } 1191 1192 private final Runnable mEndCallLongPress = new Runnable() { 1193 @Override 1194 public void run() { 1195 mEndCallKeyHandled = true; 1196 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1197 performAuditoryFeedbackForAccessibilityIfNeed(); 1198 } 1199 showGlobalActionsInternal(); 1200 } 1201 }; 1202 1203 private final Runnable mScreenshotRunnable = new Runnable() { 1204 @Override 1205 public void run() { 1206 takeScreenshot(); 1207 } 1208 }; 1209 1210 @Override 1211 public void showGlobalActions() { 1212 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1213 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1214 } 1215 1216 void showGlobalActionsInternal() { 1217 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1218 if (mGlobalActions == null) { 1219 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1220 } 1221 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1222 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1223 if (keyguardShowing) { 1224 // since it took two seconds of long press to bring this up, 1225 // poke the wake lock so they have some time to see the dialog. 1226 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1227 } 1228 } 1229 1230 boolean isDeviceProvisioned() { 1231 return Settings.Global.getInt( 1232 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1233 } 1234 1235 boolean isUserSetupComplete() { 1236 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1237 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1238 } 1239 1240 private void handleShortPressOnHome() { 1241 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1242 getHdmiControl().turnOnTv(); 1243 1244 // If there's a dream running then use home to escape the dream 1245 // but don't actually go home. 1246 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1247 mDreamManagerInternal.stopDream(false /*immediate*/); 1248 return; 1249 } 1250 1251 // Go home! 1252 launchHomeFromHotKey(); 1253 } 1254 1255 /** 1256 * Creates an accessor to HDMI control service that performs the operation of 1257 * turning on TV (optional) and switching input to us. If HDMI control service 1258 * is not available or we're not a HDMI playback device, the operation is no-op. 1259 */ 1260 private HdmiControl getHdmiControl() { 1261 if (null == mHdmiControl) { 1262 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1263 Context.HDMI_CONTROL_SERVICE); 1264 HdmiPlaybackClient client = null; 1265 if (manager != null) { 1266 client = manager.getPlaybackClient(); 1267 } 1268 mHdmiControl = new HdmiControl(client); 1269 } 1270 return mHdmiControl; 1271 } 1272 1273 private static class HdmiControl { 1274 private final HdmiPlaybackClient mClient; 1275 1276 private HdmiControl(HdmiPlaybackClient client) { 1277 mClient = client; 1278 } 1279 1280 public void turnOnTv() { 1281 if (mClient == null) { 1282 return; 1283 } 1284 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1285 @Override 1286 public void onComplete(int result) { 1287 if (result != HdmiControlManager.RESULT_SUCCESS) { 1288 Log.w(TAG, "One touch play failed: " + result); 1289 } 1290 } 1291 }); 1292 } 1293 } 1294 1295 private void handleLongPressOnHome(int deviceId) { 1296 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1297 mHomeConsumed = true; 1298 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1299 1300 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1301 toggleRecentApps(); 1302 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1303 launchAssistAction(null, deviceId); 1304 } 1305 } 1306 } 1307 1308 private void handleDoubleTapOnHome() { 1309 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1310 mHomeConsumed = true; 1311 toggleRecentApps(); 1312 } 1313 } 1314 1315 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1316 @Override 1317 public void run() { 1318 if (mHomeDoubleTapPending) { 1319 mHomeDoubleTapPending = false; 1320 handleShortPressOnHome(); 1321 } 1322 } 1323 }; 1324 1325 private boolean isRoundWindow() { 1326 return mContext.getResources().getConfiguration().isScreenRound(); 1327 } 1328 1329 /** {@inheritDoc} */ 1330 @Override 1331 public void init(Context context, IWindowManager windowManager, 1332 WindowManagerFuncs windowManagerFuncs) { 1333 mContext = context; 1334 mWindowManager = windowManager; 1335 mWindowManagerFuncs = windowManagerFuncs; 1336 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1337 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1338 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1339 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1340 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1341 1342 // Init display burn-in protection 1343 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1344 com.android.internal.R.bool.config_enableBurnInProtection); 1345 // Allow a system property to override this. Used by developer settings. 1346 boolean burnInProtectionDevMode = 1347 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1348 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1349 final int minHorizontal; 1350 final int maxHorizontal; 1351 final int minVertical; 1352 final int maxVertical; 1353 final int maxRadius; 1354 if (burnInProtectionDevMode) { 1355 minHorizontal = -8; 1356 maxHorizontal = 8; 1357 minVertical = -8; 1358 maxVertical = -4; 1359 maxRadius = (isRoundWindow()) ? 6 : -1; 1360 } else { 1361 Resources resources = context.getResources(); 1362 minHorizontal = resources.getInteger( 1363 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1364 maxHorizontal = resources.getInteger( 1365 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1366 minVertical = resources.getInteger( 1367 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1368 maxVertical = resources.getInteger( 1369 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1370 maxRadius = resources.getInteger( 1371 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1372 } 1373 mBurnInProtectionHelper = new BurnInProtectionHelper( 1374 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1375 } 1376 1377 mHandler = new PolicyHandler(); 1378 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1379 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1380 try { 1381 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1382 } catch (RemoteException ex) { } 1383 mSettingsObserver = new SettingsObserver(mHandler); 1384 mSettingsObserver.observe(); 1385 mShortcutManager = new ShortcutManager(context); 1386 mUiMode = context.getResources().getInteger( 1387 com.android.internal.R.integer.config_defaultUiModeType); 1388 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1389 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1390 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1391 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1392 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1393 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1394 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1395 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1396 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1397 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1398 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1399 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1400 1401 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1402 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1403 "PhoneWindowManager.mBroadcastWakeLock"); 1404 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1405 "PhoneWindowManager.mPowerKeyWakeLock"); 1406 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1407 mSupportAutoRotation = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_supportAutoRotation); 1409 mLidOpenRotation = readRotation( 1410 com.android.internal.R.integer.config_lidOpenRotation); 1411 mCarDockRotation = readRotation( 1412 com.android.internal.R.integer.config_carDockRotation); 1413 mDeskDockRotation = readRotation( 1414 com.android.internal.R.integer.config_deskDockRotation); 1415 mUndockedHdmiRotation = readRotation( 1416 com.android.internal.R.integer.config_undockedHdmiRotation); 1417 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1419 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1421 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1422 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1423 mLidNavigationAccessibility = mContext.getResources().getInteger( 1424 com.android.internal.R.integer.config_lidNavigationAccessibility); 1425 mLidControlsSleep = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_lidControlsSleep); 1427 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_enableTranslucentDecor); 1429 1430 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1432 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1433 || mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1435 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1437 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1439 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1441 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1442 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1443 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1445 1446 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1448 1449 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1450 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1451 1452 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1453 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1454 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1455 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1456 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1457 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1458 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1459 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1460 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1461 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1462 1463 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1464 1465 readConfigurationDependentBehaviors(); 1466 1467 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1468 Context.ACCESSIBILITY_SERVICE); 1469 1470 // register for dock events 1471 IntentFilter filter = new IntentFilter(); 1472 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1473 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1474 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1475 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1476 filter.addAction(Intent.ACTION_DOCK_EVENT); 1477 Intent intent = context.registerReceiver(mDockReceiver, filter); 1478 if (intent != null) { 1479 // Retrieve current sticky dock event broadcast. 1480 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1481 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1482 } 1483 1484 // register for dream-related broadcasts 1485 filter = new IntentFilter(); 1486 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1487 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1488 context.registerReceiver(mDreamReceiver, filter); 1489 1490 // register for multiuser-relevant broadcasts 1491 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1492 context.registerReceiver(mMultiuserReceiver, filter); 1493 1494 // monitor for system gestures 1495 mSystemGestures = new SystemGesturesPointerEventListener(context, 1496 new SystemGesturesPointerEventListener.Callbacks() { 1497 @Override 1498 public void onSwipeFromTop() { 1499 if (mStatusBar != null) { 1500 requestTransientBars(mStatusBar); 1501 } 1502 } 1503 @Override 1504 public void onSwipeFromBottom() { 1505 if (mNavigationBar != null && mNavigationBarOnBottom) { 1506 requestTransientBars(mNavigationBar); 1507 } 1508 } 1509 @Override 1510 public void onSwipeFromRight() { 1511 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1512 requestTransientBars(mNavigationBar); 1513 } 1514 } 1515 @Override 1516 public void onDebug() { 1517 // no-op 1518 } 1519 @Override 1520 public void onDown() { 1521 mOrientationListener.onTouchStart(); 1522 } 1523 @Override 1524 public void onUpOrCancel() { 1525 mOrientationListener.onTouchEnd(); 1526 } 1527 @Override 1528 public void onMouseHoverAtTop() { 1529 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1530 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1531 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1532 mHandler.sendMessageDelayed(msg, 500); 1533 } 1534 @Override 1535 public void onMouseHoverAtBottom() { 1536 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1537 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1538 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1539 mHandler.sendMessageDelayed(msg, 500); 1540 } 1541 @Override 1542 public void onMouseLeaveFromEdge() { 1543 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1544 } 1545 }); 1546 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1547 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1548 1549 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1550 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_longPressVibePattern); 1552 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_virtualKeyVibePattern); 1554 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_keyboardTapVibePattern); 1556 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1557 com.android.internal.R.array.config_clockTickVibePattern); 1558 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1559 com.android.internal.R.array.config_calendarDateVibePattern); 1560 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1561 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1562 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1563 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1564 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1565 com.android.internal.R.array.config_contextClickVibePattern); 1566 1567 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1568 com.android.internal.R.bool.config_enableScreenshotChord); 1569 1570 mGlobalKeyManager = new GlobalKeyManager(mContext); 1571 1572 // Controls rotation and the like. 1573 initializeHdmiState(); 1574 1575 // Match current screen state. 1576 if (!mPowerManager.isInteractive()) { 1577 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1578 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1579 } 1580 1581 mWindowManagerInternal.registerAppTransitionListener( 1582 mStatusBarController.getAppTransitionListener()); 1583 } 1584 1585 /** 1586 * Read values from config.xml that may be overridden depending on 1587 * the configuration of the device. 1588 * eg. Disable long press on home goes to recents on sw600dp. 1589 */ 1590 private void readConfigurationDependentBehaviors() { 1591 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1592 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1593 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1594 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1595 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1596 } 1597 1598 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1599 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1600 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1601 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1602 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1603 } 1604 } 1605 1606 @Override 1607 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1608 // This method might be called before the policy has been fully initialized 1609 // or for other displays we don't care about. 1610 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1611 return; 1612 } 1613 mDisplay = display; 1614 1615 final Resources res = mContext.getResources(); 1616 int shortSize, longSize; 1617 if (width > height) { 1618 shortSize = height; 1619 longSize = width; 1620 mLandscapeRotation = Surface.ROTATION_0; 1621 mSeascapeRotation = Surface.ROTATION_180; 1622 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1623 mPortraitRotation = Surface.ROTATION_90; 1624 mUpsideDownRotation = Surface.ROTATION_270; 1625 } else { 1626 mPortraitRotation = Surface.ROTATION_270; 1627 mUpsideDownRotation = Surface.ROTATION_90; 1628 } 1629 } else { 1630 shortSize = width; 1631 longSize = height; 1632 mPortraitRotation = Surface.ROTATION_0; 1633 mUpsideDownRotation = Surface.ROTATION_180; 1634 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1635 mLandscapeRotation = Surface.ROTATION_270; 1636 mSeascapeRotation = Surface.ROTATION_90; 1637 } else { 1638 mLandscapeRotation = Surface.ROTATION_90; 1639 mSeascapeRotation = Surface.ROTATION_270; 1640 } 1641 } 1642 1643 mStatusBarHeight = 1644 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1645 1646 // Height of the navigation bar when presented horizontally at bottom 1647 mNavigationBarHeightForRotation[mPortraitRotation] = 1648 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1650 mNavigationBarHeightForRotation[mLandscapeRotation] = 1651 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1652 com.android.internal.R.dimen.navigation_bar_height_landscape); 1653 1654 // Width of the navigation bar when presented vertically along one side 1655 mNavigationBarWidthForRotation[mPortraitRotation] = 1656 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1657 mNavigationBarWidthForRotation[mLandscapeRotation] = 1658 mNavigationBarWidthForRotation[mSeascapeRotation] = 1659 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1660 1661 // SystemUI (status bar) layout policy 1662 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1663 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1664 1665 // Allow the navigation bar to move on non-square small devices (phones). 1666 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1667 1668 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1669 // Allow a system property to override this. Used by the emulator. 1670 // See also hasNavigationBar(). 1671 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1672 if ("1".equals(navBarOverride)) { 1673 mHasNavigationBar = false; 1674 } else if ("0".equals(navBarOverride)) { 1675 mHasNavigationBar = true; 1676 } 1677 1678 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1679 // By default, HDMI locks rotation to landscape. 1680 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1681 mDemoHdmiRotation = mPortraitRotation; 1682 } else { 1683 mDemoHdmiRotation = mLandscapeRotation; 1684 } 1685 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1686 1687 // For demo purposes, allow the rotation of the remote display to be controlled. 1688 // By default, remote display locks rotation to landscape. 1689 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1690 mDemoRotation = mPortraitRotation; 1691 } else { 1692 mDemoRotation = mLandscapeRotation; 1693 } 1694 mDemoRotationLock = SystemProperties.getBoolean( 1695 "persist.demo.rotationlock", false); 1696 1697 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1698 // http://developer.android.com/guide/practices/screens_support.html#range 1699 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1700 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1701 // For debug purposes the next line turns this feature off with: 1702 // $ adb shell setprop config.override_forced_orient true 1703 // $ adb shell wm size reset 1704 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1705 } 1706 1707 /** 1708 * @return whether the navigation bar can be hidden, e.g. the device has a 1709 * navigation bar and touch exploration is not enabled 1710 */ 1711 private boolean canHideNavigationBar() { 1712 return mHasNavigationBar; 1713 } 1714 1715 @Override 1716 public boolean isDefaultOrientationForced() { 1717 return mForceDefaultOrientation; 1718 } 1719 1720 @Override 1721 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1722 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1723 mOverscanLeft = left; 1724 mOverscanTop = top; 1725 mOverscanRight = right; 1726 mOverscanBottom = bottom; 1727 } 1728 } 1729 1730 public void updateSettings() { 1731 ContentResolver resolver = mContext.getContentResolver(); 1732 boolean updateRotation = false; 1733 synchronized (mLock) { 1734 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1735 Settings.System.END_BUTTON_BEHAVIOR, 1736 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1737 UserHandle.USER_CURRENT); 1738 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1739 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1740 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1741 UserHandle.USER_CURRENT); 1742 1743 // Configure wake gesture. 1744 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1745 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1746 UserHandle.USER_CURRENT) != 0; 1747 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1748 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1749 updateWakeGestureListenerLp(); 1750 } 1751 1752 // Configure rotation lock. 1753 int userRotation = Settings.System.getIntForUser(resolver, 1754 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1755 UserHandle.USER_CURRENT); 1756 if (mUserRotation != userRotation) { 1757 mUserRotation = userRotation; 1758 updateRotation = true; 1759 } 1760 int userRotationMode = Settings.System.getIntForUser(resolver, 1761 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1762 WindowManagerPolicy.USER_ROTATION_FREE : 1763 WindowManagerPolicy.USER_ROTATION_LOCKED; 1764 if (mUserRotationMode != userRotationMode) { 1765 mUserRotationMode = userRotationMode; 1766 updateRotation = true; 1767 updateOrientationListenerLp(); 1768 } 1769 1770 if (mSystemReady) { 1771 int pointerLocation = Settings.System.getIntForUser(resolver, 1772 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1773 if (mPointerLocationMode != pointerLocation) { 1774 mPointerLocationMode = pointerLocation; 1775 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1776 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1777 } 1778 } 1779 // use screen off timeout setting as the timeout for the lockscreen 1780 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1781 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1782 String imId = Settings.Secure.getStringForUser(resolver, 1783 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1784 boolean hasSoftInput = imId != null && imId.length() > 0; 1785 if (mHasSoftInput != hasSoftInput) { 1786 mHasSoftInput = hasSoftInput; 1787 updateRotation = true; 1788 } 1789 if (mImmersiveModeConfirmation != null) { 1790 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1791 } 1792 } 1793 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1794 PolicyControl.reloadFromSetting(mContext); 1795 } 1796 if (updateRotation) { 1797 updateRotation(true); 1798 } 1799 } 1800 1801 private void updateWakeGestureListenerLp() { 1802 if (shouldEnableWakeGestureLp()) { 1803 mWakeGestureListener.requestWakeUpTrigger(); 1804 } else { 1805 mWakeGestureListener.cancelWakeUpTrigger(); 1806 } 1807 } 1808 1809 private boolean shouldEnableWakeGestureLp() { 1810 return mWakeGestureEnabledSetting && !mAwake 1811 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1812 && mWakeGestureListener.isSupported(); 1813 } 1814 1815 private void enablePointerLocation() { 1816 if (mPointerLocationView == null) { 1817 mPointerLocationView = new PointerLocationView(mContext); 1818 mPointerLocationView.setPrintCoords(false); 1819 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1820 WindowManager.LayoutParams.MATCH_PARENT, 1821 WindowManager.LayoutParams.MATCH_PARENT); 1822 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1823 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1824 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1825 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1826 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1827 if (ActivityManager.isHighEndGfx()) { 1828 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1829 lp.privateFlags |= 1830 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1831 } 1832 lp.format = PixelFormat.TRANSLUCENT; 1833 lp.setTitle("PointerLocation"); 1834 WindowManager wm = (WindowManager) 1835 mContext.getSystemService(Context.WINDOW_SERVICE); 1836 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1837 wm.addView(mPointerLocationView, lp); 1838 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1839 } 1840 } 1841 1842 private void disablePointerLocation() { 1843 if (mPointerLocationView != null) { 1844 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1845 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1846 wm.removeView(mPointerLocationView); 1847 mPointerLocationView = null; 1848 } 1849 } 1850 1851 private int readRotation(int resID) { 1852 try { 1853 int rotation = mContext.getResources().getInteger(resID); 1854 switch (rotation) { 1855 case 0: 1856 return Surface.ROTATION_0; 1857 case 90: 1858 return Surface.ROTATION_90; 1859 case 180: 1860 return Surface.ROTATION_180; 1861 case 270: 1862 return Surface.ROTATION_270; 1863 } 1864 } catch (Resources.NotFoundException e) { 1865 // fall through 1866 } 1867 return -1; 1868 } 1869 1870 /** {@inheritDoc} */ 1871 @Override 1872 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1873 int type = attrs.type; 1874 1875 outAppOp[0] = AppOpsManager.OP_NONE; 1876 1877 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1878 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1879 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1880 return WindowManagerGlobal.ADD_INVALID_TYPE; 1881 } 1882 1883 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1884 // Window manager will make sure these are okay. 1885 return WindowManagerGlobal.ADD_OKAY; 1886 } 1887 String permission = null; 1888 switch (type) { 1889 case TYPE_TOAST: 1890 // XXX right now the app process has complete control over 1891 // this... should introduce a token to let the system 1892 // monitor/control what they are doing. 1893 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1894 break; 1895 case TYPE_DREAM: 1896 case TYPE_INPUT_METHOD: 1897 case TYPE_WALLPAPER: 1898 case TYPE_PRIVATE_PRESENTATION: 1899 case TYPE_VOICE_INTERACTION: 1900 case TYPE_ACCESSIBILITY_OVERLAY: 1901 // The window manager will check these. 1902 break; 1903 case TYPE_PHONE: 1904 case TYPE_PRIORITY_PHONE: 1905 case TYPE_SYSTEM_ALERT: 1906 case TYPE_SYSTEM_ERROR: 1907 case TYPE_SYSTEM_OVERLAY: 1908 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1909 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1910 break; 1911 default: 1912 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1913 } 1914 if (permission != null) { 1915 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1916 final int callingUid = Binder.getCallingUid(); 1917 // system processes will be automatically allowed privilege to draw 1918 if (callingUid == Process.SYSTEM_UID) { 1919 return WindowManagerGlobal.ADD_OKAY; 1920 } 1921 1922 // check if user has enabled this operation. SecurityException will be thrown if 1923 // this app has not been allowed by the user 1924 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1925 attrs.packageName); 1926 switch (mode) { 1927 case AppOpsManager.MODE_ALLOWED: 1928 case AppOpsManager.MODE_IGNORED: 1929 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1930 // actually be hidden in WindowManagerService 1931 return WindowManagerGlobal.ADD_OKAY; 1932 case AppOpsManager.MODE_ERRORED: 1933 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1934 default: 1935 // in the default mode, we will make a decision here based on 1936 // checkCallingPermission() 1937 if (mContext.checkCallingPermission(permission) != 1938 PackageManager.PERMISSION_GRANTED) { 1939 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1940 } else { 1941 return WindowManagerGlobal.ADD_OKAY; 1942 } 1943 } 1944 } 1945 1946 if (mContext.checkCallingOrSelfPermission(permission) 1947 != PackageManager.PERMISSION_GRANTED) { 1948 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1949 } 1950 } 1951 return WindowManagerGlobal.ADD_OKAY; 1952 } 1953 1954 @Override 1955 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1956 1957 // If this switch statement is modified, modify the comment in the declarations of 1958 // the type in {@link WindowManager.LayoutParams} as well. 1959 switch (attrs.type) { 1960 default: 1961 // These are the windows that by default are shown only to the user that created 1962 // them. If this needs to be overridden, set 1963 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1964 // {@link WindowManager.LayoutParams}. Note that permission 1965 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1966 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1967 return true; 1968 } 1969 break; 1970 1971 // These are the windows that by default are shown to all users. However, to 1972 // protect against spoofing, check permissions below. 1973 case TYPE_APPLICATION_STARTING: 1974 case TYPE_BOOT_PROGRESS: 1975 case TYPE_DISPLAY_OVERLAY: 1976 case TYPE_INPUT_CONSUMER: 1977 case TYPE_KEYGUARD_SCRIM: 1978 case TYPE_KEYGUARD_DIALOG: 1979 case TYPE_MAGNIFICATION_OVERLAY: 1980 case TYPE_NAVIGATION_BAR: 1981 case TYPE_NAVIGATION_BAR_PANEL: 1982 case TYPE_PHONE: 1983 case TYPE_POINTER: 1984 case TYPE_PRIORITY_PHONE: 1985 case TYPE_SEARCH_BAR: 1986 case TYPE_STATUS_BAR: 1987 case TYPE_STATUS_BAR_PANEL: 1988 case TYPE_STATUS_BAR_SUB_PANEL: 1989 case TYPE_SYSTEM_DIALOG: 1990 case TYPE_VOLUME_OVERLAY: 1991 case TYPE_PRIVATE_PRESENTATION: 1992 break; 1993 } 1994 1995 // Check if third party app has set window to system window type. 1996 return mContext.checkCallingOrSelfPermission( 1997 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1998 != PackageManager.PERMISSION_GRANTED; 1999 } 2000 2001 @Override 2002 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2003 switch (attrs.type) { 2004 case TYPE_SYSTEM_OVERLAY: 2005 case TYPE_SECURE_SYSTEM_OVERLAY: 2006 // These types of windows can't receive input events. 2007 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2008 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2009 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2010 break; 2011 case TYPE_STATUS_BAR: 2012 2013 // If the Keyguard is in a hidden state (occluded by another window), we force to 2014 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2015 // the keyguard as occluded wouldn't set these flags again. 2016 // See {@link #processKeyguardSetHiddenResultLw}. 2017 if (mKeyguardHidden) { 2018 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2019 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2020 } 2021 break; 2022 } 2023 2024 if (attrs.type != TYPE_STATUS_BAR) { 2025 // The status bar is the only window allowed to exhibit keyguard behavior. 2026 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2027 } 2028 2029 if (ActivityManager.isHighEndGfx() 2030 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2031 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2032 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2033 } 2034 } 2035 2036 void readLidState() { 2037 mLidState = mWindowManagerFuncs.getLidState(); 2038 } 2039 2040 private void readCameraLensCoverState() { 2041 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2042 } 2043 2044 private boolean isHidden(int accessibilityMode) { 2045 switch (accessibilityMode) { 2046 case 1: 2047 return mLidState == LID_CLOSED; 2048 case 2: 2049 return mLidState == LID_OPEN; 2050 default: 2051 return false; 2052 } 2053 } 2054 2055 /** {@inheritDoc} */ 2056 @Override 2057 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2058 int navigationPresence) { 2059 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2060 2061 readConfigurationDependentBehaviors(); 2062 readLidState(); 2063 applyLidSwitchState(); 2064 2065 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2066 || (keyboardPresence == PRESENCE_INTERNAL 2067 && isHidden(mLidKeyboardAccessibility))) { 2068 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2069 if (!mHasSoftInput) { 2070 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2071 } 2072 } 2073 2074 if (config.navigation == Configuration.NAVIGATION_NONAV 2075 || (navigationPresence == PRESENCE_INTERNAL 2076 && isHidden(mLidNavigationAccessibility))) { 2077 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2078 } 2079 } 2080 2081 /** {@inheritDoc} */ 2082 @Override 2083 public int windowTypeToLayerLw(int type) { 2084 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2085 return 2; 2086 } 2087 switch (type) { 2088 case TYPE_PRIVATE_PRESENTATION: 2089 return 2; 2090 case TYPE_WALLPAPER: 2091 // wallpaper is at the bottom, though the window manager may move it. 2092 return 2; 2093 case TYPE_PHONE: 2094 return 3; 2095 case TYPE_SEARCH_BAR: 2096 case TYPE_VOICE_INTERACTION_STARTING: 2097 return 4; 2098 case TYPE_VOICE_INTERACTION: 2099 // voice interaction layer is almost immediately above apps. 2100 return 5; 2101 case TYPE_INPUT_CONSUMER: 2102 return 6; 2103 case TYPE_SYSTEM_DIALOG: 2104 return 7; 2105 case TYPE_TOAST: 2106 // toasts and the plugged-in battery thing 2107 return 8; 2108 case TYPE_PRIORITY_PHONE: 2109 // SIM errors and unlock. Not sure if this really should be in a high layer. 2110 return 9; 2111 case TYPE_DREAM: 2112 // used for Dreams (screensavers with TYPE_DREAM windows) 2113 return 10; 2114 case TYPE_SYSTEM_ALERT: 2115 // like the ANR / app crashed dialogs 2116 return 11; 2117 case TYPE_INPUT_METHOD: 2118 // on-screen keyboards and other such input method user interfaces go here. 2119 return 12; 2120 case TYPE_INPUT_METHOD_DIALOG: 2121 // on-screen keyboards and other such input method user interfaces go here. 2122 return 13; 2123 case TYPE_KEYGUARD_SCRIM: 2124 // the safety window that shows behind keyguard while keyguard is starting 2125 return 14; 2126 case TYPE_STATUS_BAR_SUB_PANEL: 2127 return 15; 2128 case TYPE_STATUS_BAR: 2129 return 16; 2130 case TYPE_STATUS_BAR_PANEL: 2131 return 17; 2132 case TYPE_KEYGUARD_DIALOG: 2133 return 18; 2134 case TYPE_VOLUME_OVERLAY: 2135 // the on-screen volume indicator and controller shown when the user 2136 // changes the device volume 2137 return 19; 2138 case TYPE_SYSTEM_OVERLAY: 2139 // the on-screen volume indicator and controller shown when the user 2140 // changes the device volume 2141 return 20; 2142 case TYPE_NAVIGATION_BAR: 2143 // the navigation bar, if available, shows atop most things 2144 return 21; 2145 case TYPE_NAVIGATION_BAR_PANEL: 2146 // some panels (e.g. search) need to show on top of the navigation bar 2147 return 22; 2148 case TYPE_SYSTEM_ERROR: 2149 // system-level error dialogs 2150 return 23; 2151 case TYPE_MAGNIFICATION_OVERLAY: 2152 // used to highlight the magnified portion of a display 2153 return 24; 2154 case TYPE_DISPLAY_OVERLAY: 2155 // used to simulate secondary display devices 2156 return 25; 2157 case TYPE_DRAG: 2158 // the drag layer: input for drag-and-drop is associated with this window, 2159 // which sits above all other focusable windows 2160 return 26; 2161 case TYPE_ACCESSIBILITY_OVERLAY: 2162 // overlay put by accessibility services to intercept user interaction 2163 return 27; 2164 case TYPE_SECURE_SYSTEM_OVERLAY: 2165 return 28; 2166 case TYPE_BOOT_PROGRESS: 2167 return 29; 2168 case TYPE_POINTER: 2169 // the (mouse) pointer layer 2170 return 30; 2171 } 2172 Log.e(TAG, "Unknown window type: " + type); 2173 return 2; 2174 } 2175 2176 /** {@inheritDoc} */ 2177 @Override 2178 public int subWindowTypeToLayerLw(int type) { 2179 switch (type) { 2180 case TYPE_APPLICATION_PANEL: 2181 case TYPE_APPLICATION_ATTACHED_DIALOG: 2182 return APPLICATION_PANEL_SUBLAYER; 2183 case TYPE_APPLICATION_MEDIA: 2184 return APPLICATION_MEDIA_SUBLAYER; 2185 case TYPE_APPLICATION_MEDIA_OVERLAY: 2186 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2187 case TYPE_APPLICATION_SUB_PANEL: 2188 return APPLICATION_SUB_PANEL_SUBLAYER; 2189 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2190 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2191 } 2192 Log.e(TAG, "Unknown sub-window type: " + type); 2193 return 0; 2194 } 2195 2196 @Override 2197 public int getMaxWallpaperLayer() { 2198 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2199 } 2200 2201 @Override 2202 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2203 if (mHasNavigationBar) { 2204 // For a basic navigation bar, when we are in landscape mode we place 2205 // the navigation bar to the side. 2206 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2207 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2208 } 2209 } 2210 return fullWidth; 2211 } 2212 2213 @Override 2214 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2215 if (mHasNavigationBar) { 2216 // For a basic navigation bar, when we are in portrait mode we place 2217 // the navigation bar to the bottom. 2218 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2219 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2220 } 2221 } 2222 return fullHeight; 2223 } 2224 2225 @Override 2226 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2227 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2228 } 2229 2230 @Override 2231 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2232 // There is a separate status bar at the top of the display. We don't count that as part 2233 // of the fixed decor, since it can hide; however, for purposes of configurations, 2234 // we do want to exclude it since applications can't generally use that part 2235 // of the screen. 2236 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2237 } 2238 2239 @Override 2240 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2241 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2242 (isKeyguardHostWindow(attrs) && 2243 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2244 (attrs.type == TYPE_KEYGUARD_SCRIM); 2245 } 2246 2247 @Override 2248 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2249 return attrs.type == TYPE_STATUS_BAR; 2250 } 2251 2252 @Override 2253 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2254 switch (attrs.type) { 2255 case TYPE_STATUS_BAR: 2256 case TYPE_NAVIGATION_BAR: 2257 case TYPE_WALLPAPER: 2258 case TYPE_DREAM: 2259 case TYPE_KEYGUARD_SCRIM: 2260 return false; 2261 default: 2262 // Hide only windows below the keyguard host window. 2263 return windowTypeToLayerLw(win.getBaseType()) 2264 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2265 } 2266 } 2267 2268 @Override 2269 public WindowState getWinShowWhenLockedLw() { 2270 return mWinShowWhenLocked; 2271 } 2272 2273 /** {@inheritDoc} */ 2274 @Override 2275 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2276 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2277 int icon, int logo, int windowFlags) { 2278 if (!SHOW_STARTING_ANIMATIONS) { 2279 return null; 2280 } 2281 if (packageName == null) { 2282 return null; 2283 } 2284 2285 WindowManager wm = null; 2286 View view = null; 2287 2288 try { 2289 Context context = mContext; 2290 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2291 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2292 + Integer.toHexString(theme)); 2293 if (theme != context.getThemeResId() || labelRes != 0) { 2294 try { 2295 context = context.createPackageContext(packageName, 0); 2296 context.setTheme(theme); 2297 } catch (PackageManager.NameNotFoundException e) { 2298 // Ignore 2299 } 2300 } 2301 2302 PhoneWindow win = new PhoneWindow(context); 2303 win.setIsStartingWindow(true); 2304 final TypedArray ta = win.getWindowStyle(); 2305 if (ta.getBoolean( 2306 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2307 || ta.getBoolean( 2308 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2309 return null; 2310 } 2311 2312 Resources r = context.getResources(); 2313 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2314 2315 win.setType( 2316 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2317 2318 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2319 // Assumes it's safe to show starting windows of launched apps while 2320 // the keyguard is being hidden. This is okay because starting windows never show 2321 // secret information. 2322 if (mKeyguardHidden) { 2323 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2324 } 2325 } 2326 2327 // Force the window flags: this is a fake window, so it is not really 2328 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2329 // flag because we do know that the next window will take input 2330 // focus, so we want to get the IME window up on top of us right away. 2331 win.setFlags( 2332 windowFlags| 2333 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2334 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2335 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2336 windowFlags| 2337 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2338 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2339 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2340 2341 win.setDefaultIcon(icon); 2342 win.setDefaultLogo(logo); 2343 2344 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2345 WindowManager.LayoutParams.MATCH_PARENT); 2346 2347 final WindowManager.LayoutParams params = win.getAttributes(); 2348 params.token = appToken; 2349 params.packageName = packageName; 2350 params.windowAnimations = win.getWindowStyle().getResourceId( 2351 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2352 params.privateFlags |= 2353 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2354 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2355 2356 if (!compatInfo.supportsScreen()) { 2357 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2358 } 2359 2360 params.setTitle("Starting " + packageName); 2361 2362 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2363 view = win.getDecorView(); 2364 2365 if (win.isFloating()) { 2366 // Whoops, there is no way to display an animation/preview 2367 // of such a thing! After all that work... let's skip it. 2368 // (Note that we must do this here because it is in 2369 // getDecorView() where the theme is evaluated... maybe 2370 // we should peek the floating attribute from the theme 2371 // earlier.) 2372 return null; 2373 } 2374 2375 if (DEBUG_STARTING_WINDOW) Slog.d( 2376 TAG, "Adding starting window for " + packageName 2377 + " / " + appToken + ": " 2378 + (view.getParent() != null ? view : null)); 2379 2380 wm.addView(view, params); 2381 2382 // Only return the view if it was successfully added to the 2383 // window manager... which we can tell by it having a parent. 2384 return view.getParent() != null ? view : null; 2385 } catch (WindowManager.BadTokenException e) { 2386 // ignore 2387 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2388 e.getMessage()); 2389 } catch (RuntimeException e) { 2390 // don't crash if something else bad happens, for example a 2391 // failure loading resources because we are loading from an app 2392 // on external storage that has been unmounted. 2393 Log.w(TAG, appToken + " failed creating starting window", e); 2394 } finally { 2395 if (view != null && view.getParent() == null) { 2396 Log.w(TAG, "view not successfully added to wm, removing view"); 2397 wm.removeViewImmediate(view); 2398 } 2399 } 2400 2401 return null; 2402 } 2403 2404 /** {@inheritDoc} */ 2405 @Override 2406 public void removeStartingWindow(IBinder appToken, View window) { 2407 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2408 + window + " Callers=" + Debug.getCallers(4)); 2409 2410 if (window != null) { 2411 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2412 wm.removeView(window); 2413 } 2414 } 2415 2416 /** 2417 * Preflight adding a window to the system. 2418 * 2419 * Currently enforces that three window types are singletons: 2420 * <ul> 2421 * <li>STATUS_BAR_TYPE</li> 2422 * <li>KEYGUARD_TYPE</li> 2423 * </ul> 2424 * 2425 * @param win The window to be added 2426 * @param attrs Information about the window to be added 2427 * 2428 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2429 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2430 */ 2431 @Override 2432 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2433 switch (attrs.type) { 2434 case TYPE_STATUS_BAR: 2435 mContext.enforceCallingOrSelfPermission( 2436 android.Manifest.permission.STATUS_BAR_SERVICE, 2437 "PhoneWindowManager"); 2438 if (mStatusBar != null) { 2439 if (mStatusBar.isAlive()) { 2440 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2441 } 2442 } 2443 mStatusBar = win; 2444 mStatusBarController.setWindow(win); 2445 break; 2446 case TYPE_NAVIGATION_BAR: 2447 mContext.enforceCallingOrSelfPermission( 2448 android.Manifest.permission.STATUS_BAR_SERVICE, 2449 "PhoneWindowManager"); 2450 if (mNavigationBar != null) { 2451 if (mNavigationBar.isAlive()) { 2452 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2453 } 2454 } 2455 mNavigationBar = win; 2456 mNavigationBarController.setWindow(win); 2457 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2458 break; 2459 case TYPE_NAVIGATION_BAR_PANEL: 2460 case TYPE_STATUS_BAR_PANEL: 2461 case TYPE_STATUS_BAR_SUB_PANEL: 2462 case TYPE_VOICE_INTERACTION_STARTING: 2463 mContext.enforceCallingOrSelfPermission( 2464 android.Manifest.permission.STATUS_BAR_SERVICE, 2465 "PhoneWindowManager"); 2466 break; 2467 case TYPE_KEYGUARD_SCRIM: 2468 if (mKeyguardScrim != null) { 2469 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2470 } 2471 mKeyguardScrim = win; 2472 break; 2473 } 2474 return WindowManagerGlobal.ADD_OKAY; 2475 } 2476 2477 /** {@inheritDoc} */ 2478 @Override 2479 public void removeWindowLw(WindowState win) { 2480 if (mStatusBar == win) { 2481 mStatusBar = null; 2482 mStatusBarController.setWindow(null); 2483 mKeyguardDelegate.showScrim(); 2484 } else if (mKeyguardScrim == win) { 2485 Log.v(TAG, "Removing keyguard scrim"); 2486 mKeyguardScrim = null; 2487 } if (mNavigationBar == win) { 2488 mNavigationBar = null; 2489 mNavigationBarController.setWindow(null); 2490 } 2491 } 2492 2493 static final boolean PRINT_ANIM = false; 2494 2495 /** {@inheritDoc} */ 2496 @Override 2497 public int selectAnimationLw(WindowState win, int transit) { 2498 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2499 + ": transit=" + transit); 2500 if (win == mStatusBar) { 2501 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2502 if (transit == TRANSIT_EXIT 2503 || transit == TRANSIT_HIDE) { 2504 return isKeyguard ? -1 : R.anim.dock_top_exit; 2505 } else if (transit == TRANSIT_ENTER 2506 || transit == TRANSIT_SHOW) { 2507 return isKeyguard ? -1 : R.anim.dock_top_enter; 2508 } 2509 } else if (win == mNavigationBar) { 2510 if (win.getAttrs().windowAnimations != 0) { 2511 return 0; 2512 } 2513 // This can be on either the bottom or the right. 2514 if (mNavigationBarOnBottom) { 2515 if (transit == TRANSIT_EXIT 2516 || transit == TRANSIT_HIDE) { 2517 return R.anim.dock_bottom_exit; 2518 } else if (transit == TRANSIT_ENTER 2519 || transit == TRANSIT_SHOW) { 2520 return R.anim.dock_bottom_enter; 2521 } 2522 } else { 2523 if (transit == TRANSIT_EXIT 2524 || transit == TRANSIT_HIDE) { 2525 return R.anim.dock_right_exit; 2526 } else if (transit == TRANSIT_ENTER 2527 || transit == TRANSIT_SHOW) { 2528 return R.anim.dock_right_enter; 2529 } 2530 } 2531 } 2532 2533 if (transit == TRANSIT_PREVIEW_DONE) { 2534 if (win.hasAppShownWindows()) { 2535 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2536 return com.android.internal.R.anim.app_starting_exit; 2537 } 2538 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2539 && transit == TRANSIT_ENTER) { 2540 // Special case: we are animating in a dream, while the keyguard 2541 // is shown. We don't want an animation on the dream, because 2542 // we need it shown immediately with the keyguard animating away 2543 // to reveal it. 2544 return -1; 2545 } 2546 2547 return 0; 2548 } 2549 2550 @Override 2551 public void selectRotationAnimationLw(int anim[]) { 2552 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2553 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2554 + (mTopFullscreenOpaqueWindowState == null ? 2555 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2556 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2557 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2558 case ROTATION_ANIMATION_CROSSFADE: 2559 anim[0] = R.anim.rotation_animation_xfade_exit; 2560 anim[1] = R.anim.rotation_animation_enter; 2561 break; 2562 case ROTATION_ANIMATION_JUMPCUT: 2563 anim[0] = R.anim.rotation_animation_jump_exit; 2564 anim[1] = R.anim.rotation_animation_enter; 2565 break; 2566 case ROTATION_ANIMATION_ROTATE: 2567 default: 2568 anim[0] = anim[1] = 0; 2569 break; 2570 } 2571 } else { 2572 anim[0] = anim[1] = 0; 2573 } 2574 } 2575 2576 @Override 2577 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2578 boolean forceDefault) { 2579 switch (exitAnimId) { 2580 case R.anim.rotation_animation_xfade_exit: 2581 case R.anim.rotation_animation_jump_exit: 2582 // These are the only cases that matter. 2583 if (forceDefault) { 2584 return false; 2585 } 2586 int anim[] = new int[2]; 2587 selectRotationAnimationLw(anim); 2588 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2589 default: 2590 return true; 2591 } 2592 } 2593 2594 @Override 2595 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2596 boolean goingToNotificationShade) { 2597 if (goingToNotificationShade) { 2598 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2599 } 2600 2601 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2602 R.anim.lock_screen_behind_enter_wallpaper : 2603 R.anim.lock_screen_behind_enter); 2604 2605 // TODO: Use XML interpolators when we have log interpolators available in XML. 2606 final List<Animation> animations = set.getAnimations(); 2607 for (int i = animations.size() - 1; i >= 0; --i) { 2608 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2609 } 2610 2611 return set; 2612 } 2613 2614 2615 @Override 2616 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2617 if (goingToNotificationShade) { 2618 return null; 2619 } else { 2620 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2621 } 2622 } 2623 2624 private static void awakenDreams() { 2625 IDreamManager dreamManager = getDreamManager(); 2626 if (dreamManager != null) { 2627 try { 2628 dreamManager.awaken(); 2629 } catch (RemoteException e) { 2630 // fine, stay asleep then 2631 } 2632 } 2633 } 2634 2635 static IDreamManager getDreamManager() { 2636 return IDreamManager.Stub.asInterface( 2637 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2638 } 2639 2640 TelecomManager getTelecommService() { 2641 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2642 } 2643 2644 static IAudioService getAudioService() { 2645 IAudioService audioService = IAudioService.Stub.asInterface( 2646 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2647 if (audioService == null) { 2648 Log.w(TAG, "Unable to find IAudioService interface."); 2649 } 2650 return audioService; 2651 } 2652 2653 boolean keyguardOn() { 2654 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2655 } 2656 2657 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2658 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2659 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2660 }; 2661 2662 /** {@inheritDoc} */ 2663 @Override 2664 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2665 final boolean keyguardOn = keyguardOn(); 2666 final int keyCode = event.getKeyCode(); 2667 final int repeatCount = event.getRepeatCount(); 2668 final int metaState = event.getMetaState(); 2669 final int flags = event.getFlags(); 2670 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2671 final boolean canceled = event.isCanceled(); 2672 2673 if (DEBUG_INPUT) { 2674 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2675 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2676 + " canceled=" + canceled); 2677 } 2678 2679 // If we think we might have a volume down & power key chord on the way 2680 // but we're not sure, then tell the dispatcher to wait a little while and 2681 // try again later before dispatching. 2682 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2683 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2684 final long now = SystemClock.uptimeMillis(); 2685 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2686 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2687 if (now < timeoutTime) { 2688 return timeoutTime - now; 2689 } 2690 } 2691 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2692 && mScreenshotChordVolumeDownKeyConsumed) { 2693 if (!down) { 2694 mScreenshotChordVolumeDownKeyConsumed = false; 2695 } 2696 return -1; 2697 } 2698 } 2699 2700 // Cancel any pending meta actions if we see any other keys being pressed between the down 2701 // of the meta key and its corresponding up. 2702 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2703 mPendingMetaAction = false; 2704 } 2705 2706 // First we always handle the home key here, so applications 2707 // can never break it, although if keyguard is on, we do let 2708 // it handle it, because that gives us the correct 5 second 2709 // timeout. 2710 if (keyCode == KeyEvent.KEYCODE_HOME) { 2711 2712 // If we have released the home key, and didn't do anything else 2713 // while it was pressed, then it is time to go home! 2714 if (!down) { 2715 cancelPreloadRecentApps(); 2716 2717 mHomePressed = false; 2718 if (mHomeConsumed) { 2719 mHomeConsumed = false; 2720 return -1; 2721 } 2722 2723 if (canceled) { 2724 Log.i(TAG, "Ignoring HOME; event canceled."); 2725 return -1; 2726 } 2727 2728 // If an incoming call is ringing, HOME is totally disabled. 2729 // (The user is already on the InCallUI at this point, 2730 // and his ONLY options are to answer or reject the call.) 2731 TelecomManager telecomManager = getTelecommService(); 2732 if (telecomManager != null && telecomManager.isRinging()) { 2733 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2734 return -1; 2735 } 2736 2737 // Delay handling home if a double-tap is possible. 2738 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2739 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2740 mHomeDoubleTapPending = true; 2741 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2742 ViewConfiguration.getDoubleTapTimeout()); 2743 return -1; 2744 } 2745 2746 handleShortPressOnHome(); 2747 return -1; 2748 } 2749 2750 // If a system window has focus, then it doesn't make sense 2751 // right now to interact with applications. 2752 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2753 if (attrs != null) { 2754 final int type = attrs.type; 2755 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2756 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2757 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2758 // the "app" is keyguard, so give it the key 2759 return 0; 2760 } 2761 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2762 for (int i=0; i<typeCount; i++) { 2763 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2764 // don't do anything, but also don't pass it to the app 2765 return -1; 2766 } 2767 } 2768 } 2769 2770 // Remember that home is pressed and handle special actions. 2771 if (repeatCount == 0) { 2772 mHomePressed = true; 2773 if (mHomeDoubleTapPending) { 2774 mHomeDoubleTapPending = false; 2775 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2776 handleDoubleTapOnHome(); 2777 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2778 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2779 preloadRecentApps(); 2780 } 2781 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2782 if (!keyguardOn) { 2783 handleLongPressOnHome(event.getDeviceId()); 2784 } 2785 } 2786 return -1; 2787 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2788 // Hijack modified menu keys for debugging features 2789 final int chordBug = KeyEvent.META_SHIFT_ON; 2790 2791 if (down && repeatCount == 0) { 2792 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2793 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2794 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2795 null, null, null, 0, null, null); 2796 return -1; 2797 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2798 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2799 Intent service = new Intent(); 2800 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2801 ContentResolver res = mContext.getContentResolver(); 2802 boolean shown = Settings.Global.getInt( 2803 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2804 if (!shown) { 2805 mContext.startService(service); 2806 } else { 2807 mContext.stopService(service); 2808 } 2809 Settings.Global.putInt( 2810 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2811 return -1; 2812 } 2813 } 2814 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2815 if (down) { 2816 if (repeatCount == 0) { 2817 mSearchKeyShortcutPending = true; 2818 mConsumeSearchKeyUp = false; 2819 } 2820 } else { 2821 mSearchKeyShortcutPending = false; 2822 if (mConsumeSearchKeyUp) { 2823 mConsumeSearchKeyUp = false; 2824 return -1; 2825 } 2826 } 2827 return 0; 2828 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2829 if (!keyguardOn) { 2830 if (down && repeatCount == 0) { 2831 preloadRecentApps(); 2832 } else if (!down) { 2833 toggleRecentApps(); 2834 } 2835 } 2836 return -1; 2837 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2838 if (down) { 2839 IStatusBarService service = getStatusBarService(); 2840 if (service != null) { 2841 try { 2842 service.expandNotificationsPanel(); 2843 } catch (RemoteException e) { 2844 // do nothing. 2845 } 2846 } 2847 } 2848 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2849 if (down) { 2850 if (repeatCount == 0) { 2851 showKeyboardShortcutsMenu(); 2852 } 2853 } 2854 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2855 if (down) { 2856 if (repeatCount == 0) { 2857 mAssistKeyLongPressed = false; 2858 } else if (repeatCount == 1) { 2859 mAssistKeyLongPressed = true; 2860 if (!keyguardOn) { 2861 launchAssistLongPressAction(); 2862 } 2863 } 2864 } else { 2865 if (mAssistKeyLongPressed) { 2866 mAssistKeyLongPressed = false; 2867 } else { 2868 if (!keyguardOn) { 2869 launchAssistAction(null, event.getDeviceId()); 2870 } 2871 } 2872 } 2873 return -1; 2874 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2875 if (!down) { 2876 Intent voiceIntent; 2877 if (!keyguardOn) { 2878 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2879 } else { 2880 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2881 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2882 if (dic != null) { 2883 try { 2884 dic.exitIdle("voice-search"); 2885 } catch (RemoteException e) { 2886 } 2887 } 2888 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2889 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2890 } 2891 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2892 } 2893 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2894 if (down && repeatCount == 0) { 2895 mHandler.post(mScreenshotRunnable); 2896 } 2897 return -1; 2898 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2899 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2900 if (down) { 2901 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2902 2903 // Disable autobrightness if it's on 2904 int auto = Settings.System.getIntForUser( 2905 mContext.getContentResolver(), 2906 Settings.System.SCREEN_BRIGHTNESS_MODE, 2907 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2908 UserHandle.USER_CURRENT_OR_SELF); 2909 if (auto != 0) { 2910 Settings.System.putIntForUser(mContext.getContentResolver(), 2911 Settings.System.SCREEN_BRIGHTNESS_MODE, 2912 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2913 UserHandle.USER_CURRENT_OR_SELF); 2914 } 2915 2916 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2917 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2918 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2919 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2920 Settings.System.SCREEN_BRIGHTNESS, 2921 mPowerManager.getDefaultScreenBrightnessSetting(), 2922 UserHandle.USER_CURRENT_OR_SELF); 2923 brightness += step; 2924 // Make sure we don't go beyond the limits. 2925 brightness = Math.min(max, brightness); 2926 brightness = Math.max(min, brightness); 2927 2928 Settings.System.putIntForUser(mContext.getContentResolver(), 2929 Settings.System.SCREEN_BRIGHTNESS, brightness, 2930 UserHandle.USER_CURRENT_OR_SELF); 2931 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2932 UserHandle.CURRENT_OR_SELF); 2933 } 2934 return -1; 2935 } else if (KeyEvent.isMetaKey(keyCode)) { 2936 if (down) { 2937 mPendingMetaAction = true; 2938 } else if (mPendingMetaAction) { 2939 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2940 } 2941 return -1; 2942 } 2943 2944 // Shortcuts are invoked through Search+key, so intercept those here 2945 // Any printing key that is chorded with Search should be consumed 2946 // even if no shortcut was invoked. This prevents text from being 2947 // inadvertently inserted when using a keyboard that has built-in macro 2948 // shortcut keys (that emit Search+x) and some of them are not registered. 2949 if (mSearchKeyShortcutPending) { 2950 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2951 if (kcm.isPrintingKey(keyCode)) { 2952 mConsumeSearchKeyUp = true; 2953 mSearchKeyShortcutPending = false; 2954 if (down && repeatCount == 0 && !keyguardOn) { 2955 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2956 if (shortcutIntent != null) { 2957 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2958 try { 2959 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2960 } catch (ActivityNotFoundException ex) { 2961 Slog.w(TAG, "Dropping shortcut key combination because " 2962 + "the activity to which it is registered was not found: " 2963 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2964 } 2965 } else { 2966 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2967 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2968 } 2969 } 2970 return -1; 2971 } 2972 } 2973 2974 // Invoke shortcuts using Meta. 2975 if (down && repeatCount == 0 && !keyguardOn 2976 && (metaState & KeyEvent.META_META_ON) != 0) { 2977 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2978 if (kcm.isPrintingKey(keyCode)) { 2979 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2980 metaState & ~(KeyEvent.META_META_ON 2981 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2982 if (shortcutIntent != null) { 2983 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2984 try { 2985 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2986 } catch (ActivityNotFoundException ex) { 2987 Slog.w(TAG, "Dropping shortcut key combination because " 2988 + "the activity to which it is registered was not found: " 2989 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2990 } 2991 return -1; 2992 } 2993 } 2994 } 2995 2996 // Handle application launch keys. 2997 if (down && repeatCount == 0 && !keyguardOn) { 2998 String category = sApplicationLaunchKeyCategories.get(keyCode); 2999 if (category != null) { 3000 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3001 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3002 try { 3003 startActivityAsUser(intent, UserHandle.CURRENT); 3004 } catch (ActivityNotFoundException ex) { 3005 Slog.w(TAG, "Dropping application launch key because " 3006 + "the activity to which it is registered was not found: " 3007 + "keyCode=" + keyCode + ", category=" + category, ex); 3008 } 3009 return -1; 3010 } 3011 } 3012 3013 // Display task switcher for ALT-TAB. 3014 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3015 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3016 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3017 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3018 mRecentAppsHeldModifiers = shiftlessModifiers; 3019 showRecentApps(true); 3020 return -1; 3021 } 3022 } 3023 } else if (!down && mRecentAppsHeldModifiers != 0 3024 && (metaState & mRecentAppsHeldModifiers) == 0) { 3025 mRecentAppsHeldModifiers = 0; 3026 hideRecentApps(true, false); 3027 } 3028 3029 // Handle keyboard language switching. 3030 if (down && repeatCount == 0 3031 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3032 || (keyCode == KeyEvent.KEYCODE_SPACE 3033 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3034 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3035 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3036 return -1; 3037 } 3038 if (mLanguageSwitchKeyPressed && !down 3039 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3040 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3041 mLanguageSwitchKeyPressed = false; 3042 return -1; 3043 } 3044 3045 if (isValidGlobalKey(keyCode) 3046 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3047 return -1; 3048 } 3049 3050 // Reserve all the META modifier combos for system behavior 3051 if ((metaState & KeyEvent.META_META_ON) != 0) { 3052 return -1; 3053 } 3054 3055 // Let the application handle the key. 3056 return 0; 3057 } 3058 3059 /** {@inheritDoc} */ 3060 @Override 3061 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3062 // Note: This method is only called if the initial down was unhandled. 3063 if (DEBUG_INPUT) { 3064 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3065 + ", flags=" + event.getFlags() 3066 + ", keyCode=" + event.getKeyCode() 3067 + ", scanCode=" + event.getScanCode() 3068 + ", metaState=" + event.getMetaState() 3069 + ", repeatCount=" + event.getRepeatCount() 3070 + ", policyFlags=" + policyFlags); 3071 } 3072 3073 KeyEvent fallbackEvent = null; 3074 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3075 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3076 final int keyCode = event.getKeyCode(); 3077 final int metaState = event.getMetaState(); 3078 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3079 && event.getRepeatCount() == 0; 3080 3081 // Check for fallback actions specified by the key character map. 3082 final FallbackAction fallbackAction; 3083 if (initialDown) { 3084 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3085 } else { 3086 fallbackAction = mFallbackActions.get(keyCode); 3087 } 3088 3089 if (fallbackAction != null) { 3090 if (DEBUG_INPUT) { 3091 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3092 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3093 } 3094 3095 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3096 fallbackEvent = KeyEvent.obtain( 3097 event.getDownTime(), event.getEventTime(), 3098 event.getAction(), fallbackAction.keyCode, 3099 event.getRepeatCount(), fallbackAction.metaState, 3100 event.getDeviceId(), event.getScanCode(), 3101 flags, event.getSource(), null); 3102 3103 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3104 fallbackEvent.recycle(); 3105 fallbackEvent = null; 3106 } 3107 3108 if (initialDown) { 3109 mFallbackActions.put(keyCode, fallbackAction); 3110 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3111 mFallbackActions.remove(keyCode); 3112 fallbackAction.recycle(); 3113 } 3114 } 3115 } 3116 3117 if (DEBUG_INPUT) { 3118 if (fallbackEvent == null) { 3119 Slog.d(TAG, "No fallback."); 3120 } else { 3121 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3122 } 3123 } 3124 return fallbackEvent; 3125 } 3126 3127 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3128 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3129 if ((actions & ACTION_PASS_TO_USER) != 0) { 3130 long delayMillis = interceptKeyBeforeDispatching( 3131 win, fallbackEvent, policyFlags); 3132 if (delayMillis == 0) { 3133 return true; 3134 } 3135 } 3136 return false; 3137 } 3138 3139 private void launchAssistLongPressAction() { 3140 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3141 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3142 3143 // launch the search activity 3144 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3145 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3146 try { 3147 // TODO: This only stops the factory-installed search manager. 3148 // Need to formalize an API to handle others 3149 SearchManager searchManager = getSearchManager(); 3150 if (searchManager != null) { 3151 searchManager.stopSearch(); 3152 } 3153 startActivityAsUser(intent, UserHandle.CURRENT); 3154 } catch (ActivityNotFoundException e) { 3155 Slog.w(TAG, "No activity to handle assist long press action.", e); 3156 } 3157 } 3158 3159 private void launchAssistAction(String hint, int deviceId) { 3160 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3161 if (!isUserSetupComplete()) { 3162 // Disable opening assist window during setup 3163 return; 3164 } 3165 Bundle args = null; 3166 if (deviceId > Integer.MIN_VALUE) { 3167 args = new Bundle(); 3168 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3169 } 3170 if ((mContext.getResources().getConfiguration().uiMode 3171 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3172 // On TV, use legacy handling until assistants are implemented in the proper way. 3173 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3174 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3175 } else { 3176 try { 3177 if (hint != null) { 3178 if (args == null) { 3179 args = new Bundle(); 3180 } 3181 args.putBoolean(hint, true); 3182 } 3183 IStatusBarService statusbar = getStatusBarService(); 3184 if (statusbar != null) { 3185 statusbar.startAssist(args); 3186 } 3187 } catch (RemoteException e) { 3188 Slog.e(TAG, "RemoteException when starting assist", e); 3189 // re-acquire status bar service next time it is needed. 3190 mStatusBarService = null; 3191 } 3192 } 3193 } 3194 3195 private void startActivityAsUser(Intent intent, UserHandle handle) { 3196 if (isUserSetupComplete()) { 3197 mContext.startActivityAsUser(intent, handle); 3198 } else { 3199 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3200 } 3201 } 3202 3203 private SearchManager getSearchManager() { 3204 if (mSearchManager == null) { 3205 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3206 } 3207 return mSearchManager; 3208 } 3209 3210 private void preloadRecentApps() { 3211 mPreloadedRecentApps = true; 3212 try { 3213 IStatusBarService statusbar = getStatusBarService(); 3214 if (statusbar != null) { 3215 statusbar.preloadRecentApps(); 3216 } 3217 } catch (RemoteException e) { 3218 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3219 // re-acquire status bar service next time it is needed. 3220 mStatusBarService = null; 3221 } 3222 } 3223 3224 private void cancelPreloadRecentApps() { 3225 if (mPreloadedRecentApps) { 3226 mPreloadedRecentApps = false; 3227 try { 3228 IStatusBarService statusbar = getStatusBarService(); 3229 if (statusbar != null) { 3230 statusbar.cancelPreloadRecentApps(); 3231 } 3232 } catch (RemoteException e) { 3233 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3234 // re-acquire status bar service next time it is needed. 3235 mStatusBarService = null; 3236 } 3237 } 3238 } 3239 3240 private void toggleRecentApps() { 3241 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3242 try { 3243 IStatusBarService statusbar = getStatusBarService(); 3244 if (statusbar != null) { 3245 statusbar.toggleRecentApps(); 3246 } 3247 } catch (RemoteException e) { 3248 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3249 // re-acquire status bar service next time it is needed. 3250 mStatusBarService = null; 3251 } 3252 } 3253 3254 @Override 3255 public void showRecentApps() { 3256 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3257 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3258 } 3259 3260 private void showRecentApps(boolean triggeredFromAltTab) { 3261 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3262 try { 3263 IStatusBarService statusbar = getStatusBarService(); 3264 if (statusbar != null) { 3265 statusbar.showRecentApps(triggeredFromAltTab); 3266 } 3267 } catch (RemoteException e) { 3268 Slog.e(TAG, "RemoteException when showing recent apps", e); 3269 // re-acquire status bar service next time it is needed. 3270 mStatusBarService = null; 3271 } 3272 } 3273 3274 private void showKeyboardShortcutsMenu() { 3275 try { 3276 IStatusBarService statusbar = getStatusBarService(); 3277 if (statusbar != null) { 3278 statusbar.showKeyboardShortcutsMenu(); 3279 } 3280 } catch (RemoteException e) { 3281 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3282 } 3283 } 3284 3285 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3286 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3287 try { 3288 IStatusBarService statusbar = getStatusBarService(); 3289 if (statusbar != null) { 3290 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3291 } 3292 } catch (RemoteException e) { 3293 Slog.e(TAG, "RemoteException when closing recent apps", e); 3294 // re-acquire status bar service next time it is needed. 3295 mStatusBarService = null; 3296 } 3297 } 3298 3299 void launchHomeFromHotKey() { 3300 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3301 } 3302 3303 /** 3304 * A home key -> launch home action was detected. Take the appropriate action 3305 * given the situation with the keyguard. 3306 */ 3307 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3308 if (respectKeyguard) { 3309 if (isKeyguardShowingAndNotOccluded()) { 3310 // don't launch home if keyguard showing 3311 return; 3312 } 3313 3314 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3315 // when in keyguard restricted mode, must first verify unlock 3316 // before launching home 3317 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3318 @Override 3319 public void onKeyguardExitResult(boolean success) { 3320 if (success) { 3321 try { 3322 ActivityManagerNative.getDefault().stopAppSwitches(); 3323 } catch (RemoteException e) { 3324 } 3325 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3326 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3327 } 3328 } 3329 }); 3330 return; 3331 } 3332 } 3333 3334 // no keyguard stuff to worry about, just launch home! 3335 try { 3336 ActivityManagerNative.getDefault().stopAppSwitches(); 3337 } catch (RemoteException e) { 3338 } 3339 if (mRecentsVisible) { 3340 // Hide Recents and notify it to launch Home 3341 if (awakenFromDreams) { 3342 awakenDreams(); 3343 } 3344 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3345 hideRecentApps(false, true); 3346 } else { 3347 // Otherwise, just launch Home 3348 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3349 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3350 } 3351 } 3352 3353 private final Runnable mClearHideNavigationFlag = new Runnable() { 3354 @Override 3355 public void run() { 3356 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3357 // Clear flags. 3358 mForceClearedSystemUiFlags &= 3359 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3360 } 3361 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3362 } 3363 }; 3364 3365 /** 3366 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3367 * to determine when the nav bar should be shown and prevent applications from 3368 * receiving those touches. 3369 */ 3370 final class HideNavInputEventReceiver extends InputEventReceiver { 3371 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3372 super(inputChannel, looper); 3373 } 3374 3375 @Override 3376 public void onInputEvent(InputEvent event) { 3377 boolean handled = false; 3378 try { 3379 if (event instanceof MotionEvent 3380 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3381 final MotionEvent motionEvent = (MotionEvent)event; 3382 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3383 // When the user taps down, we re-show the nav bar. 3384 boolean changed = false; 3385 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3386 // Any user activity always causes us to show the 3387 // navigation controls, if they had been hidden. 3388 // We also clear the low profile and only content 3389 // flags so that tapping on the screen will atomically 3390 // restore all currently hidden screen decorations. 3391 int newVal = mResettingSystemUiFlags | 3392 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3393 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3394 View.SYSTEM_UI_FLAG_FULLSCREEN; 3395 if (mResettingSystemUiFlags != newVal) { 3396 mResettingSystemUiFlags = newVal; 3397 changed = true; 3398 } 3399 // We don't allow the system's nav bar to be hidden 3400 // again for 1 second, to prevent applications from 3401 // spamming us and keeping it from being shown. 3402 newVal = mForceClearedSystemUiFlags | 3403 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3404 if (mForceClearedSystemUiFlags != newVal) { 3405 mForceClearedSystemUiFlags = newVal; 3406 changed = true; 3407 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3408 } 3409 } 3410 if (changed) { 3411 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3412 } 3413 } 3414 } 3415 } finally { 3416 finishInputEvent(event, handled); 3417 } 3418 } 3419 } 3420 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3421 new InputEventReceiver.Factory() { 3422 @Override 3423 public InputEventReceiver createInputEventReceiver( 3424 InputChannel inputChannel, Looper looper) { 3425 return new HideNavInputEventReceiver(inputChannel, looper); 3426 } 3427 }; 3428 3429 @Override 3430 public int adjustSystemUiVisibilityLw(int visibility) { 3431 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3432 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3433 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3434 3435 // Reset any bits in mForceClearingStatusBarVisibility that 3436 // are now clear. 3437 mResettingSystemUiFlags &= visibility; 3438 // Clear any bits in the new visibility that are currently being 3439 // force cleared, before reporting it. 3440 return visibility & ~mResettingSystemUiFlags 3441 & ~mForceClearedSystemUiFlags; 3442 } 3443 3444 @Override 3445 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3446 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3447 final int fl = PolicyControl.getWindowFlags(null, attrs); 3448 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3449 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3450 3451 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3452 if (useOutsets) { 3453 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3454 if (outset > 0) { 3455 if (displayRotation == Surface.ROTATION_0) { 3456 outOutsets.bottom += outset; 3457 } else if (displayRotation == Surface.ROTATION_90) { 3458 outOutsets.right += outset; 3459 } else if (displayRotation == Surface.ROTATION_180) { 3460 outOutsets.top += outset; 3461 } else if (displayRotation == Surface.ROTATION_270) { 3462 outOutsets.left += outset; 3463 } 3464 } 3465 } 3466 3467 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3468 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3469 int availRight, availBottom; 3470 if (canHideNavigationBar() && 3471 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3472 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3473 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3474 } else { 3475 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3476 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3477 } 3478 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3479 if ((fl & FLAG_FULLSCREEN) != 0) { 3480 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3481 availRight - mStableFullscreenRight, 3482 availBottom - mStableFullscreenBottom); 3483 } else { 3484 outContentInsets.set(mStableLeft, mStableTop, 3485 availRight - mStableRight, availBottom - mStableBottom); 3486 } 3487 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3488 outContentInsets.setEmpty(); 3489 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3490 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3491 outContentInsets.set(mCurLeft, mCurTop, 3492 availRight - mCurRight, availBottom - mCurBottom); 3493 } else { 3494 outContentInsets.set(mCurLeft, mCurTop, 3495 availRight - mCurRight, availBottom - mCurBottom); 3496 } 3497 3498 outStableInsets.set(mStableLeft, mStableTop, 3499 availRight - mStableRight, availBottom - mStableBottom); 3500 return; 3501 } 3502 outContentInsets.setEmpty(); 3503 outStableInsets.setEmpty(); 3504 } 3505 3506 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3507 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3508 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3509 } 3510 3511 /** {@inheritDoc} */ 3512 @Override 3513 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3514 int displayRotation) { 3515 mDisplayRotation = displayRotation; 3516 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3517 if (isDefaultDisplay) { 3518 switch (displayRotation) { 3519 case Surface.ROTATION_90: 3520 overscanLeft = mOverscanTop; 3521 overscanTop = mOverscanRight; 3522 overscanRight = mOverscanBottom; 3523 overscanBottom = mOverscanLeft; 3524 break; 3525 case Surface.ROTATION_180: 3526 overscanLeft = mOverscanRight; 3527 overscanTop = mOverscanBottom; 3528 overscanRight = mOverscanLeft; 3529 overscanBottom = mOverscanTop; 3530 break; 3531 case Surface.ROTATION_270: 3532 overscanLeft = mOverscanBottom; 3533 overscanTop = mOverscanLeft; 3534 overscanRight = mOverscanTop; 3535 overscanBottom = mOverscanRight; 3536 break; 3537 default: 3538 overscanLeft = mOverscanLeft; 3539 overscanTop = mOverscanTop; 3540 overscanRight = mOverscanRight; 3541 overscanBottom = mOverscanBottom; 3542 break; 3543 } 3544 } else { 3545 overscanLeft = 0; 3546 overscanTop = 0; 3547 overscanRight = 0; 3548 overscanBottom = 0; 3549 } 3550 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3551 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3552 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3553 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3554 mSystemLeft = 0; 3555 mSystemTop = 0; 3556 mSystemRight = displayWidth; 3557 mSystemBottom = displayHeight; 3558 mUnrestrictedScreenLeft = overscanLeft; 3559 mUnrestrictedScreenTop = overscanTop; 3560 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3561 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3562 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3563 mRestrictedScreenTop = mUnrestrictedScreenTop; 3564 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3565 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3566 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3567 = mCurLeft = mUnrestrictedScreenLeft; 3568 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3569 = mCurTop = mUnrestrictedScreenTop; 3570 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3571 = mCurRight = displayWidth - overscanRight; 3572 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3573 = mCurBottom = displayHeight - overscanBottom; 3574 mDockLayer = 0x10000000; 3575 mStatusBarLayer = -1; 3576 3577 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3578 final Rect pf = mTmpParentFrame; 3579 final Rect df = mTmpDisplayFrame; 3580 final Rect of = mTmpOverscanFrame; 3581 final Rect vf = mTmpVisibleFrame; 3582 final Rect dcf = mTmpDecorFrame; 3583 final Rect osf = mTmpOutsetFrame; 3584 pf.left = df.left = of.left = vf.left = mDockLeft; 3585 pf.top = df.top = of.top = vf.top = mDockTop; 3586 pf.right = df.right = of.right = vf.right = mDockRight; 3587 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3588 dcf.setEmpty(); // Decor frame N/A for system bars. 3589 3590 if (isDefaultDisplay) { 3591 // For purposes of putting out fake window up to steal focus, we will 3592 // drive nav being hidden only by whether it is requested. 3593 final int sysui = mLastSystemUiFlags; 3594 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3595 boolean navTranslucent = (sysui 3596 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3597 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3598 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3599 boolean navAllowedHidden = immersive || immersiveSticky; 3600 navTranslucent &= !immersiveSticky; // transient trumps translucent 3601 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3602 if (!isKeyguardShowing) { 3603 navTranslucent &= areTranslucentBarsAllowed(); 3604 } 3605 3606 // When the navigation bar isn't visible, we put up a fake 3607 // input window to catch all touch events. This way we can 3608 // detect when the user presses anywhere to bring back the nav 3609 // bar and ensure the application doesn't see the event. 3610 if (navVisible || navAllowedHidden) { 3611 if (mInputConsumer != null) { 3612 mInputConsumer.dismiss(); 3613 mInputConsumer = null; 3614 } 3615 } else if (mInputConsumer == null) { 3616 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3617 mHideNavInputEventReceiverFactory); 3618 } 3619 3620 // For purposes of positioning and showing the nav bar, if we have 3621 // decided that it can't be hidden (because of the screen aspect ratio), 3622 // then take that into account. 3623 navVisible |= !canHideNavigationBar(); 3624 3625 boolean updateSysUiVisibility = false; 3626 if (mNavigationBar != null) { 3627 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3628 // Force the navigation bar to its appropriate place and 3629 // size. We need to do this directly, instead of relying on 3630 // it to bubble up from the nav bar, because this needs to 3631 // change atomically with screen rotations. 3632 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3633 if (mNavigationBarOnBottom) { 3634 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3635 int top = displayHeight - overscanBottom 3636 - mNavigationBarHeightForRotation[displayRotation]; 3637 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3638 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3639 if (transientNavBarShowing) { 3640 mNavigationBarController.setBarShowingLw(true); 3641 } else if (navVisible) { 3642 mNavigationBarController.setBarShowingLw(true); 3643 mDockBottom = mTmpNavigationFrame.top; 3644 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3645 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3646 } else { 3647 // We currently want to hide the navigation UI. 3648 mNavigationBarController.setBarShowingLw(false); 3649 } 3650 if (navVisible && !navTranslucent && !navAllowedHidden 3651 && !mNavigationBar.isAnimatingLw() 3652 && !mNavigationBarController.wasRecentlyTranslucent()) { 3653 // If the opaque nav bar is currently requested to be visible, 3654 // and not in the process of animating on or off, then 3655 // we can tell the app that it is covered by it. 3656 mSystemBottom = mTmpNavigationFrame.top; 3657 } 3658 } else { 3659 // Landscape screen; nav bar goes to the right. 3660 int left = displayWidth - overscanRight 3661 - mNavigationBarWidthForRotation[displayRotation]; 3662 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3663 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3664 if (transientNavBarShowing) { 3665 mNavigationBarController.setBarShowingLw(true); 3666 } else if (navVisible) { 3667 mNavigationBarController.setBarShowingLw(true); 3668 mDockRight = mTmpNavigationFrame.left; 3669 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3670 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3671 } else { 3672 // We currently want to hide the navigation UI. 3673 mNavigationBarController.setBarShowingLw(false); 3674 } 3675 if (navVisible && !navTranslucent && !navAllowedHidden 3676 && !mNavigationBar.isAnimatingLw() 3677 && !mNavigationBarController.wasRecentlyTranslucent()) { 3678 // If the nav bar is currently requested to be visible, 3679 // and not in the process of animating on or off, then 3680 // we can tell the app that it is covered by it. 3681 mSystemRight = mTmpNavigationFrame.left; 3682 } 3683 } 3684 // Make sure the content and current rectangles are updated to 3685 // account for the restrictions from the navigation bar. 3686 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3687 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3688 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3689 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3690 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3691 // And compute the final frame. 3692 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3693 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3694 mTmpNavigationFrame, mTmpNavigationFrame); 3695 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3696 if (mNavigationBarController.checkHiddenLw()) { 3697 updateSysUiVisibility = true; 3698 } 3699 } 3700 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3701 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3702 3703 // decide where the status bar goes ahead of time 3704 if (mStatusBar != null) { 3705 // apply any navigation bar insets 3706 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3707 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3708 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3709 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3710 + mUnrestrictedScreenTop; 3711 vf.left = mStableLeft; 3712 vf.top = mStableTop; 3713 vf.right = mStableRight; 3714 vf.bottom = mStableBottom; 3715 3716 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3717 3718 // Let the status bar determine its size. 3719 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3720 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3721 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3722 3723 // For layout, the status bar is always at the top with our fixed height. 3724 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3725 3726 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3727 boolean statusBarTranslucent = (sysui 3728 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3729 if (!isKeyguardShowing) { 3730 statusBarTranslucent &= areTranslucentBarsAllowed(); 3731 } 3732 3733 // If the status bar is hidden, we don't want to cause 3734 // windows behind it to scroll. 3735 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3736 // Status bar may go away, so the screen area it occupies 3737 // is available to apps but just covering them when the 3738 // status bar is visible. 3739 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3740 3741 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3742 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3743 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3744 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3745 3746 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3747 String.format( 3748 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3749 mDockLeft, mDockTop, mDockRight, mDockBottom, 3750 mContentLeft, mContentTop, mContentRight, mContentBottom, 3751 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3752 } 3753 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3754 && !statusBarTransient && !statusBarTranslucent 3755 && !mStatusBarController.wasRecentlyTranslucent()) { 3756 // If the opaque status bar is currently requested to be visible, 3757 // and not in the process of animating on or off, then 3758 // we can tell the app that it is covered by it. 3759 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3760 } 3761 if (mStatusBarController.checkHiddenLw()) { 3762 updateSysUiVisibility = true; 3763 } 3764 } 3765 if (updateSysUiVisibility) { 3766 updateSystemUiVisibilityLw(); 3767 } 3768 } 3769 } 3770 3771 /** {@inheritDoc} */ 3772 @Override 3773 public int getSystemDecorLayerLw() { 3774 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3775 return mStatusBar.getSurfaceLayer(); 3776 } 3777 3778 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3779 return mNavigationBar.getSurfaceLayer(); 3780 } 3781 3782 return 0; 3783 } 3784 3785 @Override 3786 public void getContentRectLw(Rect r) { 3787 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3788 } 3789 3790 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3791 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3792 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3793 // Here's a special case: if this attached window is a panel that is 3794 // above the dock window, and the window it is attached to is below 3795 // the dock window, then the frames we computed for the window it is 3796 // attached to can not be used because the dock is effectively part 3797 // of the underlying window and the attached window is floating on top 3798 // of the whole thing. So, we ignore the attached window and explicitly 3799 // compute the frames that would be appropriate without the dock. 3800 df.left = of.left = cf.left = vf.left = mDockLeft; 3801 df.top = of.top = cf.top = vf.top = mDockTop; 3802 df.right = of.right = cf.right = vf.right = mDockRight; 3803 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3804 } else { 3805 // The effective display frame of the attached window depends on 3806 // whether it is taking care of insetting its content. If not, 3807 // we need to use the parent's content frame so that the entire 3808 // window is positioned within that content. Otherwise we can use 3809 // the overscan frame and let the attached window take care of 3810 // positioning its content appropriately. 3811 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3812 // Set the content frame of the attached window to the parent's decor frame 3813 // (same as content frame when IME isn't present) if specifically requested by 3814 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3815 // Otherwise, use the overscan frame. 3816 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3817 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3818 } else { 3819 // If the window is resizing, then we want to base the content 3820 // frame on our attached content frame to resize... however, 3821 // things can be tricky if the attached window is NOT in resize 3822 // mode, in which case its content frame will be larger. 3823 // Ungh. So to deal with that, make sure the content frame 3824 // we end up using is not covering the IM dock. 3825 cf.set(attached.getContentFrameLw()); 3826 if (attached.isVoiceInteraction()) { 3827 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3828 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3829 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3830 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3831 } else if (attached.getSurfaceLayer() < mDockLayer) { 3832 if (cf.left < mContentLeft) cf.left = mContentLeft; 3833 if (cf.top < mContentTop) cf.top = mContentTop; 3834 if (cf.right > mContentRight) cf.right = mContentRight; 3835 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3836 } 3837 } 3838 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3839 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3840 vf.set(attached.getVisibleFrameLw()); 3841 } 3842 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3843 // window should be positioned relative to its parent or the entire 3844 // screen. 3845 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3846 ? attached.getFrameLw() : df); 3847 } 3848 3849 private void applyStableConstraints(int sysui, int fl, Rect r) { 3850 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3851 // If app is requesting a stable layout, don't let the 3852 // content insets go below the stable values. 3853 if ((fl & FLAG_FULLSCREEN) != 0) { 3854 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3855 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3856 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3857 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3858 } else { 3859 if (r.left < mStableLeft) r.left = mStableLeft; 3860 if (r.top < mStableTop) r.top = mStableTop; 3861 if (r.right > mStableRight) r.right = mStableRight; 3862 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3863 } 3864 } 3865 } 3866 3867 private boolean canReceiveInput(WindowState win) { 3868 boolean notFocusable = 3869 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3870 boolean altFocusableIm = 3871 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3872 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3873 return !notFocusableForIm; 3874 } 3875 3876 /** {@inheritDoc} */ 3877 @Override 3878 public void layoutWindowLw(WindowState win, WindowState attached) { 3879 // We've already done the navigation bar and status bar. If the status bar can receive 3880 // input, we need to layout it again to accomodate for the IME window. 3881 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3882 return; 3883 } 3884 final WindowManager.LayoutParams attrs = win.getAttrs(); 3885 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3886 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3887 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3888 if (needsToOffsetInputMethodTarget) { 3889 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3890 offsetInputMethodWindowLw(mLastInputMethodWindow); 3891 } 3892 3893 final int fl = PolicyControl.getWindowFlags(win, attrs); 3894 final int sim = attrs.softInputMode; 3895 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3896 3897 final Rect pf = mTmpParentFrame; 3898 final Rect df = mTmpDisplayFrame; 3899 final Rect of = mTmpOverscanFrame; 3900 final Rect cf = mTmpContentFrame; 3901 final Rect vf = mTmpVisibleFrame; 3902 final Rect dcf = mTmpDecorFrame; 3903 final Rect sf = mTmpStableFrame; 3904 Rect osf = null; 3905 dcf.setEmpty(); 3906 3907 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3908 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3909 3910 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3911 3912 if (isDefaultDisplay) { 3913 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3914 } else { 3915 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3916 } 3917 3918 if (!isDefaultDisplay) { 3919 if (attached != null) { 3920 // If this window is attached to another, our display 3921 // frame is the same as the one we are attached to. 3922 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3923 } else { 3924 // Give the window full screen. 3925 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3926 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3927 pf.right = df.right = of.right = cf.right 3928 = mOverscanScreenLeft + mOverscanScreenWidth; 3929 pf.bottom = df.bottom = of.bottom = cf.bottom 3930 = mOverscanScreenTop + mOverscanScreenHeight; 3931 } 3932 } else if (attrs.type == TYPE_INPUT_METHOD) { 3933 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3934 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3935 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3936 // IM dock windows layout below the nav bar... 3937 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3938 // ...with content insets above the nav bar 3939 cf.bottom = vf.bottom = mStableBottom; 3940 // IM dock windows always go to the bottom of the screen. 3941 attrs.gravity = Gravity.BOTTOM; 3942 mDockLayer = win.getSurfaceLayer(); 3943 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3944 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3945 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3946 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3947 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3948 cf.bottom = vf.bottom = mStableBottom; 3949 // Note: In Phone landscape mode, the button bar should also be excluded. 3950 cf.right = vf.right = mStableRight; 3951 cf.left = vf.left = mStableLeft; 3952 cf.top = vf.top = mStableTop; 3953 } else if (win == mStatusBar) { 3954 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3955 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3956 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3957 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3958 cf.left = vf.left = mStableLeft; 3959 cf.top = vf.top = mStableTop; 3960 cf.right = vf.right = mStableRight; 3961 vf.bottom = mStableBottom; 3962 cf.bottom = mContentBottom; 3963 } else { 3964 3965 // Default policy decor for the default display 3966 dcf.left = mSystemLeft; 3967 dcf.top = mSystemTop; 3968 dcf.right = mSystemRight; 3969 dcf.bottom = mSystemBottom; 3970 final boolean inheritTranslucentDecor = (attrs.privateFlags 3971 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3972 final boolean isAppWindow = 3973 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3974 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3975 final boolean topAtRest = 3976 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3977 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3978 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3979 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3980 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3981 && (fl & WindowManager.LayoutParams. 3982 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3983 // Ensure policy decor includes status bar 3984 dcf.top = mStableTop; 3985 } 3986 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3987 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3988 && (fl & WindowManager.LayoutParams. 3989 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3990 // Ensure policy decor includes navigation bar 3991 dcf.bottom = mStableBottom; 3992 dcf.right = mStableRight; 3993 } 3994 } 3995 3996 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3997 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3998 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3999 + "): IN_SCREEN, INSET_DECOR"); 4000 // This is the case for a normal activity window: we want it 4001 // to cover all of the screen space, and it can take care of 4002 // moving its contents to account for screen decorations that 4003 // intrude into that space. 4004 if (attached != null) { 4005 // If this window is attached to another, our display 4006 // frame is the same as the one we are attached to. 4007 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4008 } else { 4009 if (attrs.type == TYPE_STATUS_BAR_PANEL 4010 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4011 // Status bar panels are the only windows who can go on top of 4012 // the status bar. They are protected by the STATUS_BAR_SERVICE 4013 // permission, so they have the same privileges as the status 4014 // bar itself. 4015 // 4016 // However, they should still dodge the navigation bar if it exists. 4017 4018 pf.left = df.left = of.left = hasNavBar 4019 ? mDockLeft : mUnrestrictedScreenLeft; 4020 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4021 pf.right = df.right = of.right = hasNavBar 4022 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4023 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4024 pf.bottom = df.bottom = of.bottom = hasNavBar 4025 ? mRestrictedScreenTop+mRestrictedScreenHeight 4026 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4027 4028 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4029 "Laying out status bar window: (%d,%d - %d,%d)", 4030 pf.left, pf.top, pf.right, pf.bottom)); 4031 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4032 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4033 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4034 // Asking to layout into the overscan region, so give it that pure 4035 // unrestricted area. 4036 pf.left = df.left = of.left = mOverscanScreenLeft; 4037 pf.top = df.top = of.top = mOverscanScreenTop; 4038 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4039 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4040 + mOverscanScreenHeight; 4041 } else if (canHideNavigationBar() 4042 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4043 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4044 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4045 // Asking for layout as if the nav bar is hidden, lets the 4046 // application extend into the unrestricted overscan screen area. We 4047 // only do this for application windows to ensure no window that 4048 // can be above the nav bar can do this. 4049 pf.left = df.left = mOverscanScreenLeft; 4050 pf.top = df.top = mOverscanScreenTop; 4051 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4052 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4053 // We need to tell the app about where the frame inside the overscan 4054 // is, so it can inset its content by that amount -- it didn't ask 4055 // to actually extend itself into the overscan region. 4056 of.left = mUnrestrictedScreenLeft; 4057 of.top = mUnrestrictedScreenTop; 4058 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4059 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4060 } else { 4061 pf.left = df.left = mRestrictedOverscanScreenLeft; 4062 pf.top = df.top = mRestrictedOverscanScreenTop; 4063 pf.right = df.right = mRestrictedOverscanScreenLeft 4064 + mRestrictedOverscanScreenWidth; 4065 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4066 + mRestrictedOverscanScreenHeight; 4067 // We need to tell the app about where the frame inside the overscan 4068 // is, so it can inset its content by that amount -- it didn't ask 4069 // to actually extend itself into the overscan region. 4070 of.left = mUnrestrictedScreenLeft; 4071 of.top = mUnrestrictedScreenTop; 4072 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4073 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4074 } 4075 4076 if ((fl & FLAG_FULLSCREEN) == 0) { 4077 if (win.isVoiceInteraction()) { 4078 cf.left = mVoiceContentLeft; 4079 cf.top = mVoiceContentTop; 4080 cf.right = mVoiceContentRight; 4081 cf.bottom = mVoiceContentBottom; 4082 } else { 4083 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4084 cf.left = mDockLeft; 4085 cf.top = mDockTop; 4086 cf.right = mDockRight; 4087 cf.bottom = mDockBottom; 4088 } else { 4089 cf.left = mContentLeft; 4090 cf.top = mContentTop; 4091 cf.right = mContentRight; 4092 cf.bottom = mContentBottom; 4093 } 4094 } 4095 } else { 4096 // Full screen windows are always given a layout that is as if the 4097 // status bar and other transient decors are gone. This is to avoid 4098 // bad states when moving from a window that is not hding the 4099 // status bar to one that is. 4100 cf.left = mRestrictedScreenLeft; 4101 cf.top = mRestrictedScreenTop; 4102 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4103 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4104 } 4105 applyStableConstraints(sysUiFl, fl, cf); 4106 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4107 vf.left = mCurLeft; 4108 vf.top = mCurTop; 4109 vf.right = mCurRight; 4110 vf.bottom = mCurBottom; 4111 } else { 4112 vf.set(cf); 4113 } 4114 } 4115 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4116 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4117 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4118 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4119 "): IN_SCREEN"); 4120 // A window that has requested to fill the entire screen just 4121 // gets everything, period. 4122 if (attrs.type == TYPE_STATUS_BAR_PANEL 4123 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4124 || attrs.type == TYPE_VOLUME_OVERLAY) { 4125 pf.left = df.left = of.left = cf.left = hasNavBar 4126 ? mDockLeft : mUnrestrictedScreenLeft; 4127 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4128 pf.right = df.right = of.right = cf.right = hasNavBar 4129 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4130 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4131 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4132 ? mRestrictedScreenTop+mRestrictedScreenHeight 4133 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4134 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4135 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4136 pf.left, pf.top, pf.right, pf.bottom)); 4137 } else if (attrs.type == TYPE_NAVIGATION_BAR 4138 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4139 // The navigation bar has Real Ultimate Power. 4140 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4141 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4142 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4143 + mUnrestrictedScreenWidth; 4144 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4145 + mUnrestrictedScreenHeight; 4146 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4147 "Laying out navigation bar window: (%d,%d - %d,%d)", 4148 pf.left, pf.top, pf.right, pf.bottom)); 4149 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4150 || attrs.type == TYPE_BOOT_PROGRESS) 4151 && ((fl & FLAG_FULLSCREEN) != 0)) { 4152 // Fullscreen secure system overlays get what they ask for. 4153 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4154 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4155 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4156 + mOverscanScreenWidth; 4157 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4158 + mOverscanScreenHeight; 4159 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4160 // Boot progress screen always covers entire display. 4161 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4162 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4163 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4164 + mOverscanScreenWidth; 4165 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4166 + mOverscanScreenHeight; 4167 } else if (attrs.type == TYPE_WALLPAPER) { 4168 // The wallpaper also has Real Ultimate Power, but we want to tell 4169 // it about the overscan area. 4170 pf.left = df.left = mOverscanScreenLeft; 4171 pf.top = df.top = mOverscanScreenTop; 4172 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4173 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4174 of.left = cf.left = mUnrestrictedScreenLeft; 4175 of.top = cf.top = mUnrestrictedScreenTop; 4176 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4177 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4178 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4179 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4180 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4181 // Asking to layout into the overscan region, so give it that pure 4182 // unrestricted area. 4183 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4184 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4185 pf.right = df.right = of.right = cf.right 4186 = mOverscanScreenLeft + mOverscanScreenWidth; 4187 pf.bottom = df.bottom = of.bottom = cf.bottom 4188 = mOverscanScreenTop + mOverscanScreenHeight; 4189 } else if (canHideNavigationBar() 4190 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4191 && (attrs.type == TYPE_STATUS_BAR 4192 || attrs.type == TYPE_TOAST 4193 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4194 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4195 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4196 // Asking for layout as if the nav bar is hidden, lets the 4197 // application extend into the unrestricted screen area. We 4198 // only do this for application windows (or toasts) to ensure no window that 4199 // can be above the nav bar can do this. 4200 // XXX This assumes that an app asking for this will also 4201 // ask for layout in only content. We can't currently figure out 4202 // what the screen would be if only laying out to hide the nav bar. 4203 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4204 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4205 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4206 + mUnrestrictedScreenWidth; 4207 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4208 + mUnrestrictedScreenHeight; 4209 } else { 4210 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4211 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4212 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4213 + mRestrictedScreenWidth; 4214 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4215 + mRestrictedScreenHeight; 4216 } 4217 4218 applyStableConstraints(sysUiFl, fl, cf); 4219 4220 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4221 vf.left = mCurLeft; 4222 vf.top = mCurTop; 4223 vf.right = mCurRight; 4224 vf.bottom = mCurBottom; 4225 } else { 4226 vf.set(cf); 4227 } 4228 } else if (attached != null) { 4229 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4230 "): attached to " + attached); 4231 // A child window should be placed inside of the same visible 4232 // frame that its parent had. 4233 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4234 } else { 4235 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4236 "): normal window"); 4237 // Otherwise, a normal window must be placed inside the content 4238 // of all screen decorations. 4239 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4240 // Status bar panels and the volume dialog are the only windows who can go on 4241 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4242 // permission, so they have the same privileges as the status 4243 // bar itself. 4244 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4245 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4246 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4247 + mRestrictedScreenWidth; 4248 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4249 + mRestrictedScreenHeight; 4250 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4251 // These dialogs are stable to interim decor changes. 4252 pf.left = df.left = of.left = cf.left = mStableLeft; 4253 pf.top = df.top = of.top = cf.top = mStableTop; 4254 pf.right = df.right = of.right = cf.right = mStableRight; 4255 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4256 } else { 4257 pf.left = mContentLeft; 4258 pf.top = mContentTop; 4259 pf.right = mContentRight; 4260 pf.bottom = mContentBottom; 4261 if (win.isVoiceInteraction()) { 4262 df.left = of.left = cf.left = mVoiceContentLeft; 4263 df.top = of.top = cf.top = mVoiceContentTop; 4264 df.right = of.right = cf.right = mVoiceContentRight; 4265 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4266 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4267 df.left = of.left = cf.left = mDockLeft; 4268 df.top = of.top = cf.top = mDockTop; 4269 df.right = of.right = cf.right = mDockRight; 4270 df.bottom = of.bottom = cf.bottom = mDockBottom; 4271 } else { 4272 df.left = of.left = cf.left = mContentLeft; 4273 df.top = of.top = cf.top = mContentTop; 4274 df.right = of.right = cf.right = mContentRight; 4275 df.bottom = of.bottom = cf.bottom = mContentBottom; 4276 } 4277 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4278 vf.left = mCurLeft; 4279 vf.top = mCurTop; 4280 vf.right = mCurRight; 4281 vf.bottom = mCurBottom; 4282 } else { 4283 vf.set(cf); 4284 } 4285 } 4286 } 4287 } 4288 4289 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4290 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4291 df.left = df.top = -10000; 4292 df.right = df.bottom = 10000; 4293 if (attrs.type != TYPE_WALLPAPER) { 4294 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4295 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4296 } 4297 } 4298 4299 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4300 // need to provide information to the clients that want to pretend that you can draw there. 4301 // We only want to apply outsets to certain types of windows. For example, we never want to 4302 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4303 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4304 if (isDefaultDisplay && useOutsets) { 4305 osf = mTmpOutsetFrame; 4306 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4307 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4308 if (outset > 0) { 4309 int rotation = mDisplayRotation; 4310 if (rotation == Surface.ROTATION_0) { 4311 osf.bottom += outset; 4312 } else if (rotation == Surface.ROTATION_90) { 4313 osf.right += outset; 4314 } else if (rotation == Surface.ROTATION_180) { 4315 osf.top -= outset; 4316 } else if (rotation == Surface.ROTATION_270) { 4317 osf.left -= outset; 4318 } 4319 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4320 + " with rotation " + rotation + ", result: " + osf); 4321 } 4322 } 4323 4324 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4325 + ": sim=#" + Integer.toHexString(sim) 4326 + " attach=" + attached + " type=" + attrs.type 4327 + String.format(" flags=0x%08x", fl) 4328 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4329 + " of=" + of.toShortString() 4330 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4331 + " dcf=" + dcf.toShortString() 4332 + " sf=" + sf.toShortString() 4333 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4334 4335 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4336 4337 // Dock windows carve out the bottom of the screen, so normal windows 4338 // can't appear underneath them. 4339 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4340 && !win.getGivenInsetsPendingLw()) { 4341 setLastInputMethodWindowLw(null, null); 4342 offsetInputMethodWindowLw(win); 4343 } 4344 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4345 && !win.getGivenInsetsPendingLw()) { 4346 offsetVoiceInputWindowLw(win); 4347 } 4348 } 4349 4350 private void offsetInputMethodWindowLw(WindowState win) { 4351 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4352 top += win.getGivenContentInsetsLw().top; 4353 if (mContentBottom > top) { 4354 mContentBottom = top; 4355 } 4356 if (mVoiceContentBottom > top) { 4357 mVoiceContentBottom = top; 4358 } 4359 top = win.getVisibleFrameLw().top; 4360 top += win.getGivenVisibleInsetsLw().top; 4361 if (mCurBottom > top) { 4362 mCurBottom = top; 4363 } 4364 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4365 + mDockBottom + " mContentBottom=" 4366 + mContentBottom + " mCurBottom=" + mCurBottom); 4367 } 4368 4369 private void offsetVoiceInputWindowLw(WindowState win) { 4370 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4371 top += win.getGivenContentInsetsLw().top; 4372 if (mVoiceContentBottom > top) { 4373 mVoiceContentBottom = top; 4374 } 4375 } 4376 4377 /** {@inheritDoc} */ 4378 @Override 4379 public void finishLayoutLw() { 4380 return; 4381 } 4382 4383 /** {@inheritDoc} */ 4384 @Override 4385 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4386 mTopFullscreenOpaqueWindowState = null; 4387 mTopFullscreenOpaqueOrDimmingWindowState = null; 4388 mAppsToBeHidden.clear(); 4389 mAppsThatDismissKeyguard.clear(); 4390 mForceStatusBar = false; 4391 mForceStatusBarFromKeyguard = false; 4392 mForceStatusBarTransparent = false; 4393 mForcingShowNavBar = false; 4394 mForcingShowNavBarLayer = -1; 4395 4396 mHideLockScreen = false; 4397 mAllowLockscreenWhenOn = false; 4398 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4399 mShowingLockscreen = false; 4400 mShowingDream = false; 4401 mWinShowWhenLocked = null; 4402 mKeyguardSecure = isKeyguardSecure(); 4403 mKeyguardSecureIncludingHidden = mKeyguardSecure 4404 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4405 } 4406 4407 /** {@inheritDoc} */ 4408 @Override 4409 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4410 WindowState attached) { 4411 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4412 + win.isVisibleOrBehindKeyguardLw()); 4413 final int fl = PolicyControl.getWindowFlags(win, attrs); 4414 if (mTopFullscreenOpaqueWindowState == null 4415 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4416 mForcingShowNavBar = true; 4417 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4418 } 4419 if (attrs.type == TYPE_STATUS_BAR) { 4420 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4421 mForceStatusBarFromKeyguard = true; 4422 } 4423 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4424 mForceStatusBarTransparent = true; 4425 } 4426 } 4427 4428 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4429 && attrs.type < FIRST_SYSTEM_WINDOW; 4430 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4431 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4432 4433 if (mTopFullscreenOpaqueWindowState == null && 4434 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4435 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4436 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4437 mForceStatusBarFromKeyguard = true; 4438 } else { 4439 mForceStatusBar = true; 4440 } 4441 } 4442 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4443 mShowingLockscreen = true; 4444 } 4445 if (attrs.type == TYPE_DREAM) { 4446 // If the lockscreen was showing when the dream started then wait 4447 // for the dream to draw before hiding the lockscreen. 4448 if (!mDreamingLockscreen 4449 || (win.isVisibleLw() && win.hasDrawnLw())) { 4450 mShowingDream = true; 4451 appWindow = true; 4452 } 4453 } 4454 4455 final IApplicationToken appToken = win.getAppToken(); 4456 4457 // For app windows that are not attached, we decide if all windows in the app they 4458 // represent should be hidden or if we should hide the lockscreen. For attached app 4459 // windows we defer the decision to the window it is attached to. 4460 if (appWindow && attached == null) { 4461 if (showWhenLocked) { 4462 // Remove any previous windows with the same appToken. 4463 mAppsToBeHidden.remove(appToken); 4464 mAppsThatDismissKeyguard.remove(appToken); 4465 if (mAppsToBeHidden.isEmpty()) { 4466 if (dismissKeyguard && !mKeyguardSecure) { 4467 mAppsThatDismissKeyguard.add(appToken); 4468 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4469 mWinShowWhenLocked = win; 4470 mHideLockScreen = true; 4471 mForceStatusBarFromKeyguard = false; 4472 } 4473 } 4474 } else if (dismissKeyguard) { 4475 if (mKeyguardSecure) { 4476 mAppsToBeHidden.add(appToken); 4477 } else { 4478 mAppsToBeHidden.remove(appToken); 4479 } 4480 mAppsThatDismissKeyguard.add(appToken); 4481 } else { 4482 mAppsToBeHidden.add(appToken); 4483 } 4484 if (attrs.x == 0 && attrs.y == 0 4485 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4486 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4487 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4488 mTopFullscreenOpaqueWindowState = win; 4489 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4490 mTopFullscreenOpaqueOrDimmingWindowState = win; 4491 } 4492 if (!mAppsThatDismissKeyguard.isEmpty() && 4493 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4494 if (DEBUG_LAYOUT) Slog.v(TAG, 4495 "Setting mDismissKeyguard true by win " + win); 4496 mDismissKeyguard = (mWinDismissingKeyguard == win 4497 && mSecureDismissingKeyguard == mKeyguardSecure) 4498 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4499 mWinDismissingKeyguard = win; 4500 mSecureDismissingKeyguard = mKeyguardSecure; 4501 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4502 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4503 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4504 if (DEBUG_LAYOUT) Slog.v(TAG, 4505 "Setting mHideLockScreen to true by win " + win); 4506 mHideLockScreen = true; 4507 mForceStatusBarFromKeyguard = false; 4508 } 4509 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4510 mAllowLockscreenWhenOn = true; 4511 } 4512 } 4513 4514 if (mWinShowWhenLocked != null && 4515 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4516 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4517 win.hideLw(false); 4518 } 4519 } 4520 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4521 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4522 // that is being hidden in an animation - keep the 4523 // keyguard hidden until the new window shows up and 4524 // we know whether to show the keyguard or not. 4525 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4526 mHideLockScreen = true; 4527 mWinShowWhenLocked = win; 4528 } 4529 } 4530 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4531 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4532 && win.isDimming()) { 4533 mTopFullscreenOpaqueOrDimmingWindowState = win; 4534 } 4535 } 4536 4537 /** {@inheritDoc} */ 4538 @Override 4539 public int finishPostLayoutPolicyLw() { 4540 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4541 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4542 && isKeyguardLocked()) { 4543 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4544 // fullscreen window. 4545 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4546 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4547 mTopFullscreenOpaqueWindowState.hideLw(false); 4548 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4549 } 4550 4551 int changes = 0; 4552 boolean topIsFullscreen = false; 4553 4554 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4555 ? mTopFullscreenOpaqueWindowState.getAttrs() 4556 : null; 4557 4558 // If we are not currently showing a dream then remember the current 4559 // lockscreen state. We will use this to determine whether the dream 4560 // started while the lockscreen was showing and remember this state 4561 // while the dream is showing. 4562 if (!mShowingDream) { 4563 mDreamingLockscreen = mShowingLockscreen; 4564 if (mDreamingSleepTokenNeeded) { 4565 mDreamingSleepTokenNeeded = false; 4566 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4567 } 4568 } else { 4569 if (!mDreamingSleepTokenNeeded) { 4570 mDreamingSleepTokenNeeded = true; 4571 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4572 } 4573 } 4574 4575 if (mStatusBar != null) { 4576 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4577 + " forcefkg=" + mForceStatusBarFromKeyguard 4578 + " top=" + mTopFullscreenOpaqueWindowState); 4579 boolean shouldBeTransparent = mForceStatusBarTransparent 4580 && !mForceStatusBar 4581 && !mForceStatusBarFromKeyguard; 4582 if (!shouldBeTransparent) { 4583 mStatusBarController.setShowTransparent(false /* transparent */); 4584 } else if (!mStatusBar.isVisibleLw()) { 4585 mStatusBarController.setShowTransparent(true /* transparent */); 4586 } 4587 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4588 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4589 if (mStatusBarController.setBarShowingLw(true)) { 4590 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4591 } 4592 // Maintain fullscreen layout until incoming animation is complete. 4593 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4594 // Transient status bar on the lockscreen is not allowed 4595 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4596 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4597 mLastSystemUiFlags, mLastSystemUiFlags); 4598 } 4599 } else if (mTopFullscreenOpaqueWindowState != null) { 4600 final int fl = PolicyControl.getWindowFlags(null, lp); 4601 if (localLOGV) { 4602 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4603 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4604 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4605 + " lp.flags=0x" + Integer.toHexString(fl)); 4606 } 4607 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4608 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4609 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4610 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4611 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4612 // case though. 4613 if (mStatusBarController.isTransientShowing()) { 4614 if (mStatusBarController.setBarShowingLw(true)) { 4615 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4616 } 4617 } else if (topIsFullscreen) { 4618 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4619 if (mStatusBarController.setBarShowingLw(false)) { 4620 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4621 } else { 4622 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4623 } 4624 } else { 4625 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4626 if (mStatusBarController.setBarShowingLw(true)) { 4627 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4628 } 4629 } 4630 } 4631 } 4632 4633 if (mTopIsFullscreen != topIsFullscreen) { 4634 if (!topIsFullscreen) { 4635 // Force another layout when status bar becomes fully shown. 4636 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4637 } 4638 mTopIsFullscreen = topIsFullscreen; 4639 } 4640 4641 // Hide the key guard if a visible window explicitly specifies that it wants to be 4642 // displayed when the screen is locked. 4643 if (mKeyguardDelegate != null && mStatusBar != null) { 4644 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4645 + mHideLockScreen); 4646 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4647 mKeyguardHidden = true; 4648 if (setKeyguardOccludedLw(true)) { 4649 changes |= FINISH_LAYOUT_REDO_LAYOUT 4650 | FINISH_LAYOUT_REDO_CONFIG 4651 | FINISH_LAYOUT_REDO_WALLPAPER; 4652 } 4653 if (mKeyguardDelegate.isShowing()) { 4654 mHandler.post(new Runnable() { 4655 @Override 4656 public void run() { 4657 mKeyguardDelegate.keyguardDone(false, false); 4658 } 4659 }); 4660 } 4661 } else if (mHideLockScreen) { 4662 mKeyguardHidden = true; 4663 mWinDismissingKeyguard = null; 4664 if (setKeyguardOccludedLw(true)) { 4665 changes |= FINISH_LAYOUT_REDO_LAYOUT 4666 | FINISH_LAYOUT_REDO_CONFIG 4667 | FINISH_LAYOUT_REDO_WALLPAPER; 4668 } 4669 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4670 mKeyguardHidden = false; 4671 if (setKeyguardOccludedLw(false)) { 4672 changes |= FINISH_LAYOUT_REDO_LAYOUT 4673 | FINISH_LAYOUT_REDO_CONFIG 4674 | FINISH_LAYOUT_REDO_WALLPAPER; 4675 } 4676 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4677 // Only launch the next keyguard unlock window once per window. 4678 mHandler.post(new Runnable() { 4679 @Override 4680 public void run() { 4681 mKeyguardDelegate.dismiss(); 4682 } 4683 }); 4684 } 4685 } else { 4686 mWinDismissingKeyguard = null; 4687 mSecureDismissingKeyguard = false; 4688 mKeyguardHidden = false; 4689 if (setKeyguardOccludedLw(false)) { 4690 changes |= FINISH_LAYOUT_REDO_LAYOUT 4691 | FINISH_LAYOUT_REDO_CONFIG 4692 | FINISH_LAYOUT_REDO_WALLPAPER; 4693 } 4694 } 4695 } 4696 4697 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4698 // If the navigation bar has been hidden or shown, we need to do another 4699 // layout pass to update that window. 4700 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4701 } 4702 4703 // update since mAllowLockscreenWhenOn might have changed 4704 updateLockScreenTimeout(); 4705 return changes; 4706 } 4707 4708 /** 4709 * Updates the occluded state of the Keyguard. 4710 * 4711 * @return Whether the flags have changed and we have to redo the layout. 4712 */ 4713 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4714 boolean wasOccluded = mKeyguardOccluded; 4715 boolean showing = mKeyguardDelegate.isShowing(); 4716 if (wasOccluded && !isOccluded && showing) { 4717 mKeyguardOccluded = false; 4718 mKeyguardDelegate.setOccluded(false); 4719 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4720 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4721 return true; 4722 } else if (!wasOccluded && isOccluded && showing) { 4723 mKeyguardOccluded = true; 4724 mKeyguardDelegate.setOccluded(true); 4725 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4726 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4727 return true; 4728 } else { 4729 return false; 4730 } 4731 } 4732 4733 private boolean isStatusBarKeyguard() { 4734 return mStatusBar != null 4735 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4736 } 4737 4738 @Override 4739 public boolean allowAppAnimationsLw() { 4740 if (isStatusBarKeyguard() || mShowingDream) { 4741 // If keyguard or dreams is currently visible, no reason to animate behind it. 4742 return false; 4743 } 4744 return true; 4745 } 4746 4747 @Override 4748 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4749 mFocusedWindow = newFocus; 4750 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4751 // If the navigation bar has been hidden or shown, we need to do another 4752 // layout pass to update that window. 4753 return FINISH_LAYOUT_REDO_LAYOUT; 4754 } 4755 return 0; 4756 } 4757 4758 /** {@inheritDoc} */ 4759 @Override 4760 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4761 // lid changed state 4762 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4763 if (newLidState == mLidState) { 4764 return; 4765 } 4766 4767 mLidState = newLidState; 4768 applyLidSwitchState(); 4769 updateRotation(true); 4770 4771 if (lidOpen) { 4772 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4773 "android.policy:LID"); 4774 } else if (!mLidControlsSleep) { 4775 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4776 } 4777 } 4778 4779 @Override 4780 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4781 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4782 if (mCameraLensCoverState == lensCoverState) { 4783 return; 4784 } 4785 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4786 lensCoverState == CAMERA_LENS_UNCOVERED) { 4787 Intent intent; 4788 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4789 mKeyguardDelegate.isShowing(); 4790 if (keyguardActive) { 4791 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4792 } else { 4793 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4794 } 4795 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4796 "android.policy:CAMERA_COVER"); 4797 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4798 } 4799 mCameraLensCoverState = lensCoverState; 4800 } 4801 4802 void setHdmiPlugged(boolean plugged) { 4803 if (mHdmiPlugged != plugged) { 4804 mHdmiPlugged = plugged; 4805 updateRotation(true, true); 4806 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4807 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4808 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4809 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4810 } 4811 } 4812 4813 void initializeHdmiState() { 4814 boolean plugged = false; 4815 // watch for HDMI plug messages if the hdmi switch exists 4816 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4817 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4818 4819 final String filename = "/sys/class/switch/hdmi/state"; 4820 FileReader reader = null; 4821 try { 4822 reader = new FileReader(filename); 4823 char[] buf = new char[15]; 4824 int n = reader.read(buf); 4825 if (n > 1) { 4826 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4827 } 4828 } catch (IOException ex) { 4829 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4830 } catch (NumberFormatException ex) { 4831 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4832 } finally { 4833 if (reader != null) { 4834 try { 4835 reader.close(); 4836 } catch (IOException ex) { 4837 } 4838 } 4839 } 4840 } 4841 // This dance forces the code in setHdmiPlugged to run. 4842 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4843 mHdmiPlugged = !plugged; 4844 setHdmiPlugged(!mHdmiPlugged); 4845 } 4846 4847 final Object mScreenshotLock = new Object(); 4848 ServiceConnection mScreenshotConnection = null; 4849 4850 final Runnable mScreenshotTimeout = new Runnable() { 4851 @Override public void run() { 4852 synchronized (mScreenshotLock) { 4853 if (mScreenshotConnection != null) { 4854 mContext.unbindService(mScreenshotConnection); 4855 mScreenshotConnection = null; 4856 } 4857 } 4858 } 4859 }; 4860 4861 // Assume this is called from the Handler thread. 4862 private void takeScreenshot() { 4863 synchronized (mScreenshotLock) { 4864 if (mScreenshotConnection != null) { 4865 return; 4866 } 4867 ComponentName cn = new ComponentName("com.android.systemui", 4868 "com.android.systemui.screenshot.TakeScreenshotService"); 4869 Intent intent = new Intent(); 4870 intent.setComponent(cn); 4871 ServiceConnection conn = new ServiceConnection() { 4872 @Override 4873 public void onServiceConnected(ComponentName name, IBinder service) { 4874 synchronized (mScreenshotLock) { 4875 if (mScreenshotConnection != this) { 4876 return; 4877 } 4878 Messenger messenger = new Messenger(service); 4879 Message msg = Message.obtain(null, 1); 4880 final ServiceConnection myConn = this; 4881 Handler h = new Handler(mHandler.getLooper()) { 4882 @Override 4883 public void handleMessage(Message msg) { 4884 synchronized (mScreenshotLock) { 4885 if (mScreenshotConnection == myConn) { 4886 mContext.unbindService(mScreenshotConnection); 4887 mScreenshotConnection = null; 4888 mHandler.removeCallbacks(mScreenshotTimeout); 4889 } 4890 } 4891 } 4892 }; 4893 msg.replyTo = new Messenger(h); 4894 msg.arg1 = msg.arg2 = 0; 4895 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4896 msg.arg1 = 1; 4897 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4898 msg.arg2 = 1; 4899 try { 4900 messenger.send(msg); 4901 } catch (RemoteException e) { 4902 } 4903 } 4904 } 4905 @Override 4906 public void onServiceDisconnected(ComponentName name) {} 4907 }; 4908 if (mContext.bindServiceAsUser( 4909 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4910 mScreenshotConnection = conn; 4911 mHandler.postDelayed(mScreenshotTimeout, 10000); 4912 } 4913 } 4914 } 4915 4916 /** {@inheritDoc} */ 4917 @Override 4918 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4919 if (!mSystemBooted) { 4920 // If we have not yet booted, don't let key events do anything. 4921 return 0; 4922 } 4923 4924 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4925 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4926 final boolean canceled = event.isCanceled(); 4927 final int keyCode = event.getKeyCode(); 4928 4929 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4930 4931 // If screen is off then we treat the case where the keyguard is open but hidden 4932 // the same as if it were open and in front. 4933 // This will prevent any keys other than the power button from waking the screen 4934 // when the keyguard is hidden by another activity. 4935 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4936 (interactive ? 4937 isKeyguardShowingAndNotOccluded() : 4938 mKeyguardDelegate.isShowing())); 4939 4940 if (DEBUG_INPUT) { 4941 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4942 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4943 + " policyFlags=" + Integer.toHexString(policyFlags)); 4944 } 4945 4946 // Basic policy based on interactive state. 4947 int result; 4948 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4949 || event.isWakeKey(); 4950 if (interactive || (isInjected && !isWakeKey)) { 4951 // When the device is interactive or the key is injected pass the 4952 // key to the application. 4953 result = ACTION_PASS_TO_USER; 4954 isWakeKey = false; 4955 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4956 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4957 // to the application but preserve its wake key status to make sure we still move 4958 // from dozing to fully interactive if we would normally go from off to fully 4959 // interactive. 4960 result = ACTION_PASS_TO_USER; 4961 } else { 4962 // When the screen is off and the key is not injected, determine whether 4963 // to wake the device but don't pass the key to the application. 4964 result = 0; 4965 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4966 isWakeKey = false; 4967 } 4968 } 4969 4970 // If the key would be handled globally, just return the result, don't worry about special 4971 // key processing. 4972 if (isValidGlobalKey(keyCode) 4973 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4974 if (isWakeKey) { 4975 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4976 } 4977 return result; 4978 } 4979 4980 boolean useHapticFeedback = down 4981 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4982 && event.getRepeatCount() == 0; 4983 4984 // Handle special keys. 4985 switch (keyCode) { 4986 case KeyEvent.KEYCODE_VOLUME_DOWN: 4987 case KeyEvent.KEYCODE_VOLUME_UP: 4988 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4989 if (mUseTvRouting) { 4990 // On TVs volume keys never go to the foreground app 4991 result &= ~ACTION_PASS_TO_USER; 4992 } 4993 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4994 if (down) { 4995 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4996 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4997 mScreenshotChordVolumeDownKeyTriggered = true; 4998 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4999 mScreenshotChordVolumeDownKeyConsumed = false; 5000 cancelPendingPowerKeyAction(); 5001 interceptScreenshotChord(); 5002 } 5003 } else { 5004 mScreenshotChordVolumeDownKeyTriggered = false; 5005 cancelPendingScreenshotChordAction(); 5006 } 5007 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5008 if (down) { 5009 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5010 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5011 mScreenshotChordVolumeUpKeyTriggered = true; 5012 cancelPendingPowerKeyAction(); 5013 cancelPendingScreenshotChordAction(); 5014 } 5015 } else { 5016 mScreenshotChordVolumeUpKeyTriggered = false; 5017 cancelPendingScreenshotChordAction(); 5018 } 5019 } 5020 if (down) { 5021 TelecomManager telecomManager = getTelecommService(); 5022 if (telecomManager != null) { 5023 if (telecomManager.isRinging()) { 5024 // If an incoming call is ringing, either VOLUME key means 5025 // "silence ringer". We handle these keys here, rather than 5026 // in the InCallScreen, to make sure we'll respond to them 5027 // even if the InCallScreen hasn't come to the foreground yet. 5028 // Look for the DOWN event here, to agree with the "fallback" 5029 // behavior in the InCallScreen. 5030 Log.i(TAG, "interceptKeyBeforeQueueing:" 5031 + " VOLUME key-down while ringing: Silence ringer!"); 5032 5033 // Silence the ringer. (It's safe to call this 5034 // even if the ringer has already been silenced.) 5035 telecomManager.silenceRinger(); 5036 5037 // And *don't* pass this key thru to the current activity 5038 // (which is probably the InCallScreen.) 5039 result &= ~ACTION_PASS_TO_USER; 5040 break; 5041 } 5042 if (telecomManager.isInCall() 5043 && (result & ACTION_PASS_TO_USER) == 0) { 5044 // If we are in call but we decided not to pass the key to 5045 // the application, just pass it to the session service. 5046 5047 MediaSessionLegacyHelper.getHelper(mContext) 5048 .sendVolumeKeyEvent(event, false); 5049 break; 5050 } 5051 } 5052 5053 if ((result & ACTION_PASS_TO_USER) == 0) { 5054 if (mUseTvRouting) { 5055 dispatchDirectAudioEvent(event); 5056 } else { 5057 // If we aren't passing to the user and no one else 5058 // handled it send it to the session manager to 5059 // figure out. 5060 MediaSessionLegacyHelper.getHelper(mContext) 5061 .sendVolumeKeyEvent(event, true); 5062 } 5063 break; 5064 } 5065 } 5066 break; 5067 } 5068 5069 case KeyEvent.KEYCODE_ENDCALL: { 5070 result &= ~ACTION_PASS_TO_USER; 5071 if (down) { 5072 TelecomManager telecomManager = getTelecommService(); 5073 boolean hungUp = false; 5074 if (telecomManager != null) { 5075 hungUp = telecomManager.endCall(); 5076 } 5077 if (interactive && !hungUp) { 5078 mEndCallKeyHandled = false; 5079 mHandler.postDelayed(mEndCallLongPress, 5080 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5081 } else { 5082 mEndCallKeyHandled = true; 5083 } 5084 } else { 5085 if (!mEndCallKeyHandled) { 5086 mHandler.removeCallbacks(mEndCallLongPress); 5087 if (!canceled) { 5088 if ((mEndcallBehavior 5089 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5090 if (goHome()) { 5091 break; 5092 } 5093 } 5094 if ((mEndcallBehavior 5095 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5096 mPowerManager.goToSleep(event.getEventTime(), 5097 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5098 isWakeKey = false; 5099 } 5100 } 5101 } 5102 } 5103 break; 5104 } 5105 5106 case KeyEvent.KEYCODE_POWER: { 5107 result &= ~ACTION_PASS_TO_USER; 5108 isWakeKey = false; // wake-up will be handled separately 5109 if (down) { 5110 interceptPowerKeyDown(event, interactive); 5111 } else { 5112 interceptPowerKeyUp(event, interactive, canceled); 5113 } 5114 break; 5115 } 5116 5117 case KeyEvent.KEYCODE_SLEEP: { 5118 result &= ~ACTION_PASS_TO_USER; 5119 isWakeKey = false; 5120 if (!mPowerManager.isInteractive()) { 5121 useHapticFeedback = false; // suppress feedback if already non-interactive 5122 } 5123 if (down) { 5124 sleepPress(event.getEventTime()); 5125 } else { 5126 sleepRelease(event.getEventTime()); 5127 } 5128 break; 5129 } 5130 5131 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5132 result &= ~ACTION_PASS_TO_USER; 5133 isWakeKey = false; 5134 if (!down) { 5135 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5136 } 5137 break; 5138 } 5139 5140 case KeyEvent.KEYCODE_WAKEUP: { 5141 result &= ~ACTION_PASS_TO_USER; 5142 isWakeKey = true; 5143 break; 5144 } 5145 5146 case KeyEvent.KEYCODE_MEDIA_PLAY: 5147 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5148 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5149 case KeyEvent.KEYCODE_HEADSETHOOK: 5150 case KeyEvent.KEYCODE_MUTE: 5151 case KeyEvent.KEYCODE_MEDIA_STOP: 5152 case KeyEvent.KEYCODE_MEDIA_NEXT: 5153 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5154 case KeyEvent.KEYCODE_MEDIA_REWIND: 5155 case KeyEvent.KEYCODE_MEDIA_RECORD: 5156 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5157 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5158 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5159 // If the global session is active pass all media keys to it 5160 // instead of the active window. 5161 result &= ~ACTION_PASS_TO_USER; 5162 } 5163 if ((result & ACTION_PASS_TO_USER) == 0) { 5164 // Only do this if we would otherwise not pass it to the user. In that 5165 // case, the PhoneWindow class will do the same thing, except it will 5166 // only do it if the showing app doesn't process the key on its own. 5167 // Note that we need to make a copy of the key event here because the 5168 // original key event will be recycled when we return. 5169 mBroadcastWakeLock.acquire(); 5170 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5171 new KeyEvent(event)); 5172 msg.setAsynchronous(true); 5173 msg.sendToTarget(); 5174 } 5175 break; 5176 } 5177 5178 case KeyEvent.KEYCODE_CALL: { 5179 if (down) { 5180 TelecomManager telecomManager = getTelecommService(); 5181 if (telecomManager != null) { 5182 if (telecomManager.isRinging()) { 5183 Log.i(TAG, "interceptKeyBeforeQueueing:" 5184 + " CALL key-down while ringing: Answer the call!"); 5185 telecomManager.acceptRingingCall(); 5186 5187 // And *don't* pass this key thru to the current activity 5188 // (which is presumably the InCallScreen.) 5189 result &= ~ACTION_PASS_TO_USER; 5190 } 5191 } 5192 } 5193 break; 5194 } 5195 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5196 // Only do this if we would otherwise not pass it to the user. In that case, 5197 // interceptKeyBeforeDispatching would apply a similar but different policy in 5198 // order to invoke voice assist actions. Note that we need to make a copy of the 5199 // key event here because the original key event will be recycled when we return. 5200 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5201 mBroadcastWakeLock.acquire(); 5202 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5203 keyguardActive ? 1 : 0, 0); 5204 msg.setAsynchronous(true); 5205 msg.sendToTarget(); 5206 } 5207 } 5208 } 5209 5210 if (useHapticFeedback) { 5211 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5212 } 5213 5214 if (isWakeKey) { 5215 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5216 } 5217 5218 return result; 5219 } 5220 5221 /** 5222 * Returns true if the key can have global actions attached to it. 5223 * We reserve all power management keys for the system since they require 5224 * very careful handling. 5225 */ 5226 private static boolean isValidGlobalKey(int keyCode) { 5227 switch (keyCode) { 5228 case KeyEvent.KEYCODE_POWER: 5229 case KeyEvent.KEYCODE_WAKEUP: 5230 case KeyEvent.KEYCODE_SLEEP: 5231 return false; 5232 default: 5233 return true; 5234 } 5235 } 5236 5237 /** 5238 * When the screen is off we ignore some keys that might otherwise typically 5239 * be considered wake keys. We filter them out here. 5240 * 5241 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5242 * is always considered a wake key. 5243 */ 5244 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5245 switch (keyCode) { 5246 // ignore volume keys unless docked 5247 case KeyEvent.KEYCODE_VOLUME_UP: 5248 case KeyEvent.KEYCODE_VOLUME_DOWN: 5249 case KeyEvent.KEYCODE_VOLUME_MUTE: 5250 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5251 5252 // ignore media and camera keys 5253 case KeyEvent.KEYCODE_MUTE: 5254 case KeyEvent.KEYCODE_HEADSETHOOK: 5255 case KeyEvent.KEYCODE_MEDIA_PLAY: 5256 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5257 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5258 case KeyEvent.KEYCODE_MEDIA_STOP: 5259 case KeyEvent.KEYCODE_MEDIA_NEXT: 5260 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5261 case KeyEvent.KEYCODE_MEDIA_REWIND: 5262 case KeyEvent.KEYCODE_MEDIA_RECORD: 5263 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5264 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5265 case KeyEvent.KEYCODE_CAMERA: 5266 return false; 5267 } 5268 return true; 5269 } 5270 5271 5272 /** {@inheritDoc} */ 5273 @Override 5274 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5275 if ((policyFlags & FLAG_WAKE) != 0) { 5276 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5277 "android.policy:MOTION")) { 5278 return 0; 5279 } 5280 } 5281 5282 if (shouldDispatchInputWhenNonInteractive()) { 5283 return ACTION_PASS_TO_USER; 5284 } 5285 5286 // If we have not passed the action up and we are in theater mode without dreaming, 5287 // there will be no dream to intercept the touch and wake into ambient. The device should 5288 // wake up in this case. 5289 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5290 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5291 "android.policy:MOTION"); 5292 } 5293 5294 return 0; 5295 } 5296 5297 private boolean shouldDispatchInputWhenNonInteractive() { 5298 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5299 return false; 5300 } 5301 // Send events to keyguard while the screen is on and it's showing. 5302 if (isKeyguardShowingAndNotOccluded()) { 5303 return true; 5304 } 5305 5306 // Send events to a dozing dream even if the screen is off since the dream 5307 // is in control of the state of the screen. 5308 IDreamManager dreamManager = getDreamManager(); 5309 5310 try { 5311 if (dreamManager != null && dreamManager.isDreaming()) { 5312 return true; 5313 } 5314 } catch (RemoteException e) { 5315 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5316 } 5317 5318 // Otherwise, consume events since the user can't see what is being 5319 // interacted with. 5320 return false; 5321 } 5322 5323 private void dispatchDirectAudioEvent(KeyEvent event) { 5324 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5325 return; 5326 } 5327 int keyCode = event.getKeyCode(); 5328 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5329 | AudioManager.FLAG_FROM_KEY; 5330 String pkgName = mContext.getOpPackageName(); 5331 switch (keyCode) { 5332 case KeyEvent.KEYCODE_VOLUME_UP: 5333 try { 5334 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5335 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5336 } catch (RemoteException e) { 5337 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5338 } 5339 break; 5340 case KeyEvent.KEYCODE_VOLUME_DOWN: 5341 try { 5342 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5343 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5344 } catch (RemoteException e) { 5345 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5346 } 5347 break; 5348 case KeyEvent.KEYCODE_VOLUME_MUTE: 5349 try { 5350 if (event.getRepeatCount() == 0) { 5351 getAudioService().adjustSuggestedStreamVolume( 5352 AudioManager.ADJUST_TOGGLE_MUTE, 5353 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5354 } 5355 } catch (RemoteException e) { 5356 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5357 } 5358 break; 5359 } 5360 } 5361 5362 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5363 if (DEBUG_INPUT) { 5364 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5365 } 5366 5367 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5368 if (DEBUG_INPUT) { 5369 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5370 } 5371 5372 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5373 mHavePendingMediaKeyRepeatWithWakeLock = false; 5374 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5375 } 5376 5377 dispatchMediaKeyWithWakeLockToAudioService(event); 5378 5379 if (event.getAction() == KeyEvent.ACTION_DOWN 5380 && event.getRepeatCount() == 0) { 5381 mHavePendingMediaKeyRepeatWithWakeLock = true; 5382 5383 Message msg = mHandler.obtainMessage( 5384 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5385 msg.setAsynchronous(true); 5386 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5387 } else { 5388 mBroadcastWakeLock.release(); 5389 } 5390 } 5391 5392 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5393 mHavePendingMediaKeyRepeatWithWakeLock = false; 5394 5395 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5396 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5397 if (DEBUG_INPUT) { 5398 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5399 } 5400 5401 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5402 mBroadcastWakeLock.release(); 5403 } 5404 5405 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5406 if (ActivityManagerNative.isSystemReady()) { 5407 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5408 } 5409 } 5410 5411 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5412 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5413 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5414 if (dic != null) { 5415 try { 5416 dic.exitIdle("voice-search"); 5417 } catch (RemoteException e) { 5418 } 5419 } 5420 Intent voiceIntent = 5421 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5422 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5423 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5424 mBroadcastWakeLock.release(); 5425 } 5426 5427 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5428 @Override 5429 public void onReceive(Context context, Intent intent) { 5430 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5431 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5432 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5433 } else { 5434 try { 5435 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5436 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5437 mUiMode = uiModeService.getCurrentModeType(); 5438 } catch (RemoteException e) { 5439 } 5440 } 5441 updateRotation(true); 5442 synchronized (mLock) { 5443 updateOrientationListenerLp(); 5444 } 5445 } 5446 }; 5447 5448 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5449 @Override 5450 public void onReceive(Context context, Intent intent) { 5451 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5452 if (mKeyguardDelegate != null) { 5453 mKeyguardDelegate.onDreamingStarted(); 5454 } 5455 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5456 if (mKeyguardDelegate != null) { 5457 mKeyguardDelegate.onDreamingStopped(); 5458 } 5459 } 5460 } 5461 }; 5462 5463 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5464 @Override 5465 public void onReceive(Context context, Intent intent) { 5466 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5467 // tickle the settings observer: this first ensures that we're 5468 // observing the relevant settings for the newly-active user, 5469 // and then updates our own bookkeeping based on the now- 5470 // current user. 5471 mSettingsObserver.onChange(false); 5472 5473 // force a re-application of focused window sysui visibility. 5474 // the window may never have been shown for this user 5475 // e.g. the keyguard when going through the new-user setup flow 5476 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5477 mLastSystemUiFlags = 0; 5478 updateSystemUiVisibilityLw(); 5479 } 5480 } 5481 } 5482 }; 5483 5484 private final Runnable mHiddenNavPanic = new Runnable() { 5485 @Override 5486 public void run() { 5487 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5488 if (!isUserSetupComplete()) { 5489 // Swipe-up for navigation bar is disabled during setup 5490 return; 5491 } 5492 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5493 mNavigationBarController.showTransient(); 5494 } 5495 } 5496 }; 5497 5498 private void requestTransientBars(WindowState swipeTarget) { 5499 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5500 if (!isUserSetupComplete()) { 5501 // Swipe-up for navigation bar is disabled during setup 5502 return; 5503 } 5504 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5505 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5506 if (sb || nb) { 5507 // Don't show status bar when swiping on already visible navigation bar 5508 if (!nb && swipeTarget == mNavigationBar) { 5509 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5510 return; 5511 } 5512 if (sb) mStatusBarController.showTransient(); 5513 if (nb) mNavigationBarController.showTransient(); 5514 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5515 updateSystemUiVisibilityLw(); 5516 } 5517 } 5518 } 5519 5520 // Called on the PowerManager's Notifier thread. 5521 @Override 5522 public void startedGoingToSleep(int why) { 5523 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5524 if (mKeyguardDelegate != null) { 5525 mKeyguardDelegate.onStartedGoingToSleep(why); 5526 } 5527 } 5528 5529 // Called on the PowerManager's Notifier thread. 5530 @Override 5531 public void finishedGoingToSleep(int why) { 5532 EventLog.writeEvent(70000, 0); 5533 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5534 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5535 5536 // We must get this work done here because the power manager will drop 5537 // the wake lock and let the system suspend once this function returns. 5538 synchronized (mLock) { 5539 mAwake = false; 5540 updateWakeGestureListenerLp(); 5541 updateOrientationListenerLp(); 5542 updateLockScreenTimeout(); 5543 } 5544 if (mKeyguardDelegate != null) { 5545 mKeyguardDelegate.onFinishedGoingToSleep(why); 5546 } 5547 } 5548 5549 // Called on the PowerManager's Notifier thread. 5550 @Override 5551 public void startedWakingUp() { 5552 EventLog.writeEvent(70000, 1); 5553 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5554 5555 // Since goToSleep performs these functions synchronously, we must 5556 // do the same here. We cannot post this work to a handler because 5557 // that might cause it to become reordered with respect to what 5558 // may happen in a future call to goToSleep. 5559 synchronized (mLock) { 5560 mAwake = true; 5561 5562 updateWakeGestureListenerLp(); 5563 updateOrientationListenerLp(); 5564 updateLockScreenTimeout(); 5565 } 5566 5567 if (mKeyguardDelegate != null) { 5568 mKeyguardDelegate.onStartedWakingUp(); 5569 } 5570 } 5571 5572 // Called on the PowerManager's Notifier thread. 5573 @Override 5574 public void finishedWakingUp() { 5575 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5576 } 5577 5578 private void wakeUpFromPowerKey(long eventTime) { 5579 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5580 } 5581 5582 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5583 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5584 if (!wakeInTheaterMode && theaterModeEnabled) { 5585 return false; 5586 } 5587 5588 if (theaterModeEnabled) { 5589 Settings.Global.putInt(mContext.getContentResolver(), 5590 Settings.Global.THEATER_MODE_ON, 0); 5591 } 5592 5593 mPowerManager.wakeUp(wakeTime, reason); 5594 return true; 5595 } 5596 5597 private void finishKeyguardDrawn() { 5598 synchronized (mLock) { 5599 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5600 return; // We are not awake yet or we have already informed of this event. 5601 } 5602 5603 mKeyguardDrawComplete = true; 5604 if (mKeyguardDelegate != null) { 5605 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5606 } 5607 mWindowManagerDrawComplete = false; 5608 } 5609 5610 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5611 // as well as enabling the orientation change logic/sensor. 5612 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5613 WAITING_FOR_DRAWN_TIMEOUT); 5614 } 5615 5616 // Called on the DisplayManager's DisplayPowerController thread. 5617 @Override 5618 public void screenTurnedOff() { 5619 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5620 5621 updateScreenOffSleepToken(true); 5622 synchronized (mLock) { 5623 mScreenOnEarly = false; 5624 mScreenOnFully = false; 5625 mKeyguardDrawComplete = false; 5626 mWindowManagerDrawComplete = false; 5627 mScreenOnListener = null; 5628 updateOrientationListenerLp(); 5629 5630 if (mKeyguardDelegate != null) { 5631 mKeyguardDelegate.onScreenTurnedOff(); 5632 } 5633 } 5634 } 5635 5636 // Called on the DisplayManager's DisplayPowerController thread. 5637 @Override 5638 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5639 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5640 5641 updateScreenOffSleepToken(false); 5642 synchronized (mLock) { 5643 mScreenOnEarly = true; 5644 mScreenOnFully = false; 5645 mKeyguardDrawComplete = false; 5646 mWindowManagerDrawComplete = false; 5647 mScreenOnListener = screenOnListener; 5648 5649 if (mKeyguardDelegate != null) { 5650 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5651 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5652 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5653 } else { 5654 if (DEBUG_WAKEUP) Slog.d(TAG, 5655 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5656 finishKeyguardDrawn(); 5657 } 5658 } 5659 } 5660 5661 // Called on the DisplayManager's DisplayPowerController thread. 5662 @Override 5663 public void screenTurnedOn() { 5664 synchronized (mLock) { 5665 if (mKeyguardDelegate != null) { 5666 mKeyguardDelegate.onScreenTurnedOn(); 5667 } 5668 } 5669 } 5670 5671 private void finishWindowsDrawn() { 5672 synchronized (mLock) { 5673 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5674 return; // Screen is not turned on or we did already handle this case earlier. 5675 } 5676 5677 mWindowManagerDrawComplete = true; 5678 } 5679 5680 finishScreenTurningOn(); 5681 } 5682 5683 private void finishScreenTurningOn() { 5684 synchronized (mLock) { 5685 // We have just finished drawing screen content. Since the orientation listener 5686 // gets only installed when all windows are drawn, we try to install it again. 5687 updateOrientationListenerLp(); 5688 } 5689 final ScreenOnListener listener; 5690 final boolean enableScreen; 5691 synchronized (mLock) { 5692 if (DEBUG_WAKEUP) Slog.d(TAG, 5693 "finishScreenTurningOn: mAwake=" + mAwake 5694 + ", mScreenOnEarly=" + mScreenOnEarly 5695 + ", mScreenOnFully=" + mScreenOnFully 5696 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5697 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5698 5699 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5700 || (mAwake && !mKeyguardDrawComplete)) { 5701 return; // spurious or not ready yet 5702 } 5703 5704 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5705 listener = mScreenOnListener; 5706 mScreenOnListener = null; 5707 mScreenOnFully = true; 5708 5709 // Remember the first time we draw the keyguard so we know when we're done with 5710 // the main part of booting and can enable the screen and hide boot messages. 5711 if (!mKeyguardDrawnOnce && mAwake) { 5712 mKeyguardDrawnOnce = true; 5713 enableScreen = true; 5714 if (mBootMessageNeedsHiding) { 5715 mBootMessageNeedsHiding = false; 5716 hideBootMessages(); 5717 } 5718 } else { 5719 enableScreen = false; 5720 } 5721 } 5722 5723 if (listener != null) { 5724 listener.onScreenOn(); 5725 } 5726 5727 if (enableScreen) { 5728 try { 5729 mWindowManager.enableScreenIfNeeded(); 5730 } catch (RemoteException unhandled) { 5731 } 5732 } 5733 } 5734 5735 private void handleHideBootMessage() { 5736 synchronized (mLock) { 5737 if (!mKeyguardDrawnOnce) { 5738 mBootMessageNeedsHiding = true; 5739 return; // keyguard hasn't drawn the first time yet, not done booting 5740 } 5741 } 5742 5743 if (mBootMsgDialog != null) { 5744 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5745 mBootMsgDialog.dismiss(); 5746 mBootMsgDialog = null; 5747 } 5748 } 5749 5750 @Override 5751 public boolean isScreenOn() { 5752 return mScreenOnFully; 5753 } 5754 5755 /** {@inheritDoc} */ 5756 @Override 5757 public void enableKeyguard(boolean enabled) { 5758 if (mKeyguardDelegate != null) { 5759 mKeyguardDelegate.setKeyguardEnabled(enabled); 5760 } 5761 } 5762 5763 /** {@inheritDoc} */ 5764 @Override 5765 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5766 if (mKeyguardDelegate != null) { 5767 mKeyguardDelegate.verifyUnlock(callback); 5768 } 5769 } 5770 5771 private boolean isKeyguardShowingAndNotOccluded() { 5772 if (mKeyguardDelegate == null) return false; 5773 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5774 } 5775 5776 /** {@inheritDoc} */ 5777 @Override 5778 public boolean isKeyguardLocked() { 5779 return keyguardOn(); 5780 } 5781 5782 /** {@inheritDoc} */ 5783 @Override 5784 public boolean isKeyguardSecure() { 5785 if (mKeyguardDelegate == null) return false; 5786 return mKeyguardDelegate.isSecure(); 5787 } 5788 5789 /** {@inheritDoc} */ 5790 @Override 5791 public boolean isKeyguardShowingOrOccluded() { 5792 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5793 } 5794 5795 /** {@inheritDoc} */ 5796 @Override 5797 public boolean inKeyguardRestrictedKeyInputMode() { 5798 if (mKeyguardDelegate == null) return false; 5799 return mKeyguardDelegate.isInputRestricted(); 5800 } 5801 5802 @Override 5803 public void dismissKeyguardLw() { 5804 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5805 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5806 mHandler.post(new Runnable() { 5807 @Override 5808 public void run() { 5809 // ask the keyguard to prompt the user to authenticate if necessary 5810 mKeyguardDelegate.dismiss(); 5811 } 5812 }); 5813 } 5814 } 5815 5816 public void notifyActivityDrawnForKeyguardLw() { 5817 if (mKeyguardDelegate != null) { 5818 mHandler.post(new Runnable() { 5819 @Override 5820 public void run() { 5821 mKeyguardDelegate.onActivityDrawn(); 5822 } 5823 }); 5824 } 5825 } 5826 5827 @Override 5828 public boolean isKeyguardDrawnLw() { 5829 synchronized (mLock) { 5830 return mKeyguardDrawnOnce; 5831 } 5832 } 5833 5834 @Override 5835 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5836 if (mKeyguardDelegate != null) { 5837 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5838 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5839 } 5840 } 5841 5842 void sendCloseSystemWindows() { 5843 PhoneWindow.sendCloseSystemWindows(mContext, null); 5844 } 5845 5846 void sendCloseSystemWindows(String reason) { 5847 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5848 } 5849 5850 @Override 5851 public int rotationForOrientationLw(int orientation, int lastRotation) { 5852 if (false) { 5853 Slog.v(TAG, "rotationForOrientationLw(orient=" 5854 + orientation + ", last=" + lastRotation 5855 + "); user=" + mUserRotation + " " 5856 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5857 ? "USER_ROTATION_LOCKED" : "") 5858 ); 5859 } 5860 5861 if (mForceDefaultOrientation) { 5862 return Surface.ROTATION_0; 5863 } 5864 5865 synchronized (mLock) { 5866 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5867 if (sensorRotation < 0) { 5868 sensorRotation = lastRotation; 5869 } 5870 5871 final int preferredRotation; 5872 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5873 // Ignore sensor when lid switch is open and rotation is forced. 5874 preferredRotation = mLidOpenRotation; 5875 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5876 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5877 // Ignore sensor when in car dock unless explicitly enabled. 5878 // This case can override the behavior of NOSENSOR, and can also 5879 // enable 180 degree rotation while docked. 5880 preferredRotation = mCarDockEnablesAccelerometer 5881 ? sensorRotation : mCarDockRotation; 5882 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5883 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5884 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5885 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5886 // Ignore sensor when in desk dock unless explicitly enabled. 5887 // This case can override the behavior of NOSENSOR, and can also 5888 // enable 180 degree rotation while docked. 5889 preferredRotation = mDeskDockEnablesAccelerometer 5890 ? sensorRotation : mDeskDockRotation; 5891 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5892 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5893 // Note that the dock orientation overrides the HDMI orientation. 5894 preferredRotation = mDemoHdmiRotation; 5895 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5896 && mUndockedHdmiRotation >= 0) { 5897 // Ignore sensor when plugged into HDMI and an undocked orientation has 5898 // been specified in the configuration (only for legacy devices without 5899 // full multi-display support). 5900 // Note that the dock orientation overrides the HDMI orientation. 5901 preferredRotation = mUndockedHdmiRotation; 5902 } else if (mDemoRotationLock) { 5903 // Ignore sensor when demo rotation lock is enabled. 5904 // Note that the dock orientation and HDMI rotation lock override this. 5905 preferredRotation = mDemoRotation; 5906 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5907 // Application just wants to remain locked in the last rotation. 5908 preferredRotation = lastRotation; 5909 } else if (!mSupportAutoRotation) { 5910 // If we don't support auto-rotation then bail out here and ignore 5911 // the sensor and any rotation lock settings. 5912 preferredRotation = -1; 5913 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5914 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5915 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5916 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5917 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5918 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5919 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5920 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5921 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5922 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5923 // Otherwise, use sensor only if requested by the application or enabled 5924 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5925 if (mAllowAllRotations < 0) { 5926 // Can't read this during init() because the context doesn't 5927 // have display metrics at that time so we cannot determine 5928 // tablet vs. phone then. 5929 mAllowAllRotations = mContext.getResources().getBoolean( 5930 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5931 } 5932 if (sensorRotation != Surface.ROTATION_180 5933 || mAllowAllRotations == 1 5934 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5935 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5936 preferredRotation = sensorRotation; 5937 } else { 5938 preferredRotation = lastRotation; 5939 } 5940 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5941 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5942 // Apply rotation lock. Does not apply to NOSENSOR. 5943 // The idea is that the user rotation expresses a weak preference for the direction 5944 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5945 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5946 preferredRotation = mUserRotation; 5947 } else { 5948 // No overriding preference. 5949 // We will do exactly what the application asked us to do. 5950 preferredRotation = -1; 5951 } 5952 5953 switch (orientation) { 5954 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5955 // Return portrait unless overridden. 5956 if (isAnyPortrait(preferredRotation)) { 5957 return preferredRotation; 5958 } 5959 return mPortraitRotation; 5960 5961 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5962 // Return landscape unless overridden. 5963 if (isLandscapeOrSeascape(preferredRotation)) { 5964 return preferredRotation; 5965 } 5966 return mLandscapeRotation; 5967 5968 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5969 // Return reverse portrait unless overridden. 5970 if (isAnyPortrait(preferredRotation)) { 5971 return preferredRotation; 5972 } 5973 return mUpsideDownRotation; 5974 5975 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5976 // Return seascape unless overridden. 5977 if (isLandscapeOrSeascape(preferredRotation)) { 5978 return preferredRotation; 5979 } 5980 return mSeascapeRotation; 5981 5982 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5983 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5984 // Return either landscape rotation. 5985 if (isLandscapeOrSeascape(preferredRotation)) { 5986 return preferredRotation; 5987 } 5988 if (isLandscapeOrSeascape(lastRotation)) { 5989 return lastRotation; 5990 } 5991 return mLandscapeRotation; 5992 5993 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5994 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5995 // Return either portrait rotation. 5996 if (isAnyPortrait(preferredRotation)) { 5997 return preferredRotation; 5998 } 5999 if (isAnyPortrait(lastRotation)) { 6000 return lastRotation; 6001 } 6002 return mPortraitRotation; 6003 6004 default: 6005 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6006 // just return the preferred orientation we already calculated. 6007 if (preferredRotation >= 0) { 6008 return preferredRotation; 6009 } 6010 return Surface.ROTATION_0; 6011 } 6012 } 6013 } 6014 6015 @Override 6016 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6017 switch (orientation) { 6018 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6019 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6020 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6021 return isAnyPortrait(rotation); 6022 6023 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6024 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6025 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6026 return isLandscapeOrSeascape(rotation); 6027 6028 default: 6029 return true; 6030 } 6031 } 6032 6033 @Override 6034 public void setRotationLw(int rotation) { 6035 mOrientationListener.setCurrentRotation(rotation); 6036 } 6037 6038 private boolean isLandscapeOrSeascape(int rotation) { 6039 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6040 } 6041 6042 private boolean isAnyPortrait(int rotation) { 6043 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6044 } 6045 6046 @Override 6047 public int getUserRotationMode() { 6048 return Settings.System.getIntForUser(mContext.getContentResolver(), 6049 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6050 WindowManagerPolicy.USER_ROTATION_FREE : 6051 WindowManagerPolicy.USER_ROTATION_LOCKED; 6052 } 6053 6054 // User rotation: to be used when all else fails in assigning an orientation to the device 6055 @Override 6056 public void setUserRotationMode(int mode, int rot) { 6057 ContentResolver res = mContext.getContentResolver(); 6058 6059 // mUserRotationMode and mUserRotation will be assigned by the content observer 6060 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6061 Settings.System.putIntForUser(res, 6062 Settings.System.USER_ROTATION, 6063 rot, 6064 UserHandle.USER_CURRENT); 6065 Settings.System.putIntForUser(res, 6066 Settings.System.ACCELEROMETER_ROTATION, 6067 0, 6068 UserHandle.USER_CURRENT); 6069 } else { 6070 Settings.System.putIntForUser(res, 6071 Settings.System.ACCELEROMETER_ROTATION, 6072 1, 6073 UserHandle.USER_CURRENT); 6074 } 6075 } 6076 6077 @Override 6078 public void setSafeMode(boolean safeMode) { 6079 mSafeMode = safeMode; 6080 performHapticFeedbackLw(null, safeMode 6081 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6082 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6083 } 6084 6085 static long[] getLongIntArray(Resources r, int resid) { 6086 int[] ar = r.getIntArray(resid); 6087 if (ar == null) { 6088 return null; 6089 } 6090 long[] out = new long[ar.length]; 6091 for (int i=0; i<ar.length; i++) { 6092 out[i] = ar[i]; 6093 } 6094 return out; 6095 } 6096 6097 /** {@inheritDoc} */ 6098 @Override 6099 public void systemReady() { 6100 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6101 mKeyguardDelegate.onSystemReady(); 6102 6103 readCameraLensCoverState(); 6104 updateUiMode(); 6105 boolean bindKeyguardNow; 6106 synchronized (mLock) { 6107 updateOrientationListenerLp(); 6108 mSystemReady = true; 6109 mHandler.post(new Runnable() { 6110 @Override 6111 public void run() { 6112 updateSettings(); 6113 } 6114 }); 6115 6116 bindKeyguardNow = mDeferBindKeyguard; 6117 if (bindKeyguardNow) { 6118 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6119 mDeferBindKeyguard = false; 6120 } 6121 } 6122 6123 if (bindKeyguardNow) { 6124 mKeyguardDelegate.bindService(mContext); 6125 mKeyguardDelegate.onBootCompleted(); 6126 } 6127 } 6128 6129 /** {@inheritDoc} */ 6130 @Override 6131 public void systemBooted() { 6132 boolean bindKeyguardNow = false; 6133 synchronized (mLock) { 6134 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6135 // in systemReady if not. 6136 if (mKeyguardDelegate != null) { 6137 bindKeyguardNow = true; 6138 } else { 6139 // Because mKeyguardDelegate is null, we know that the synchronized block in 6140 // systemReady didn't run yet and setting this will actually have an effect. 6141 mDeferBindKeyguard = true; 6142 } 6143 } 6144 if (bindKeyguardNow) { 6145 mKeyguardDelegate.bindService(mContext); 6146 mKeyguardDelegate.onBootCompleted(); 6147 } 6148 synchronized (mLock) { 6149 mSystemBooted = true; 6150 } 6151 startedWakingUp(); 6152 screenTurningOn(null); 6153 screenTurnedOn(); 6154 } 6155 6156 ProgressDialog mBootMsgDialog = null; 6157 6158 /** {@inheritDoc} */ 6159 @Override 6160 public void showBootMessage(final CharSequence msg, final boolean always) { 6161 mHandler.post(new Runnable() { 6162 @Override public void run() { 6163 if (mBootMsgDialog == null) { 6164 int theme; 6165 if (mContext.getPackageManager().hasSystemFeature( 6166 PackageManager.FEATURE_WATCH)) { 6167 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6168 } else if (mContext.getPackageManager().hasSystemFeature( 6169 PackageManager.FEATURE_TELEVISION)) { 6170 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6171 } else { 6172 theme = 0; 6173 } 6174 6175 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6176 // This dialog will consume all events coming in to 6177 // it, to avoid it trying to do things too early in boot. 6178 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6179 return true; 6180 } 6181 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6182 return true; 6183 } 6184 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6185 return true; 6186 } 6187 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6188 return true; 6189 } 6190 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6191 return true; 6192 } 6193 @Override public boolean dispatchPopulateAccessibilityEvent( 6194 AccessibilityEvent event) { 6195 return true; 6196 } 6197 }; 6198 if (mContext.getPackageManager().isUpgrade()) { 6199 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6200 } else { 6201 mBootMsgDialog.setTitle(R.string.android_start_title); 6202 } 6203 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6204 mBootMsgDialog.setIndeterminate(true); 6205 mBootMsgDialog.getWindow().setType( 6206 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6207 mBootMsgDialog.getWindow().addFlags( 6208 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6209 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6210 mBootMsgDialog.getWindow().setDimAmount(1); 6211 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6212 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6213 mBootMsgDialog.getWindow().setAttributes(lp); 6214 mBootMsgDialog.setCancelable(false); 6215 mBootMsgDialog.show(); 6216 } 6217 mBootMsgDialog.setMessage(msg); 6218 } 6219 }); 6220 } 6221 6222 /** {@inheritDoc} */ 6223 @Override 6224 public void hideBootMessages() { 6225 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6226 } 6227 6228 /** {@inheritDoc} */ 6229 @Override 6230 public void userActivity() { 6231 // *************************************** 6232 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6233 // *************************************** 6234 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6235 // WITH ITS LOCKS HELD. 6236 // 6237 // This code must be VERY careful about the locks 6238 // it acquires. 6239 // In fact, the current code acquires way too many, 6240 // and probably has lurking deadlocks. 6241 6242 synchronized (mScreenLockTimeout) { 6243 if (mLockScreenTimerActive) { 6244 // reset the timer 6245 mHandler.removeCallbacks(mScreenLockTimeout); 6246 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6247 } 6248 } 6249 } 6250 6251 class ScreenLockTimeout implements Runnable { 6252 Bundle options; 6253 6254 @Override 6255 public void run() { 6256 synchronized (this) { 6257 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6258 if (mKeyguardDelegate != null) { 6259 mKeyguardDelegate.doKeyguardTimeout(options); 6260 } 6261 mLockScreenTimerActive = false; 6262 options = null; 6263 } 6264 } 6265 6266 public void setLockOptions(Bundle options) { 6267 this.options = options; 6268 } 6269 } 6270 6271 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6272 6273 @Override 6274 public void lockNow(Bundle options) { 6275 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6276 mHandler.removeCallbacks(mScreenLockTimeout); 6277 if (options != null) { 6278 // In case multiple calls are made to lockNow, we don't wipe out the options 6279 // until the runnable actually executes. 6280 mScreenLockTimeout.setLockOptions(options); 6281 } 6282 mHandler.post(mScreenLockTimeout); 6283 } 6284 6285 private void updateLockScreenTimeout() { 6286 synchronized (mScreenLockTimeout) { 6287 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6288 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6289 if (mLockScreenTimerActive != enable) { 6290 if (enable) { 6291 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6292 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6293 } else { 6294 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6295 mHandler.removeCallbacks(mScreenLockTimeout); 6296 } 6297 mLockScreenTimerActive = enable; 6298 } 6299 } 6300 } 6301 6302 private void updateDreamingSleepToken(boolean acquire) { 6303 if (acquire) { 6304 if (mDreamingSleepToken == null) { 6305 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6306 } 6307 } else { 6308 if (mDreamingSleepToken != null) { 6309 mDreamingSleepToken.release(); 6310 mDreamingSleepToken = null; 6311 } 6312 } 6313 } 6314 6315 private void updateScreenOffSleepToken(boolean acquire) { 6316 if (acquire) { 6317 if (mScreenOffSleepToken == null) { 6318 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6319 } 6320 } else { 6321 if (mScreenOffSleepToken != null) { 6322 mScreenOffSleepToken.release(); 6323 mScreenOffSleepToken = null; 6324 } 6325 } 6326 } 6327 6328 /** {@inheritDoc} */ 6329 @Override 6330 public void enableScreenAfterBoot() { 6331 readLidState(); 6332 applyLidSwitchState(); 6333 updateRotation(true); 6334 } 6335 6336 private void applyLidSwitchState() { 6337 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6338 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6339 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6340 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6341 } 6342 6343 synchronized (mLock) { 6344 updateWakeGestureListenerLp(); 6345 } 6346 } 6347 6348 void updateUiMode() { 6349 if (mUiModeManager == null) { 6350 mUiModeManager = IUiModeManager.Stub.asInterface( 6351 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6352 } 6353 try { 6354 mUiMode = mUiModeManager.getCurrentModeType(); 6355 } catch (RemoteException e) { 6356 } 6357 } 6358 6359 void updateRotation(boolean alwaysSendConfiguration) { 6360 try { 6361 //set orientation on WindowManager 6362 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6363 } catch (RemoteException e) { 6364 // Ignore 6365 } 6366 } 6367 6368 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6369 try { 6370 //set orientation on WindowManager 6371 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6372 } catch (RemoteException e) { 6373 // Ignore 6374 } 6375 } 6376 6377 /** 6378 * Return an Intent to launch the currently active dock app as home. Returns 6379 * null if the standard home should be launched, which is the case if any of the following is 6380 * true: 6381 * <ul> 6382 * <li>The device is not in either car mode or desk mode 6383 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6384 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6385 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6386 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6387 * </ul> 6388 * @return A dock intent. 6389 */ 6390 Intent createHomeDockIntent() { 6391 Intent intent = null; 6392 6393 // What home does is based on the mode, not the dock state. That 6394 // is, when in car mode you should be taken to car home regardless 6395 // of whether we are actually in a car dock. 6396 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6397 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6398 intent = mCarDockIntent; 6399 } 6400 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6401 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6402 intent = mDeskDockIntent; 6403 } 6404 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6405 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6406 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6407 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6408 // Always launch dock home from home when watch is docked, if it exists. 6409 intent = mDeskDockIntent; 6410 } 6411 6412 if (intent == null) { 6413 return null; 6414 } 6415 6416 ActivityInfo ai = null; 6417 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6418 intent, 6419 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6420 mCurrentUserId); 6421 if (info != null) { 6422 ai = info.activityInfo; 6423 } 6424 if (ai != null 6425 && ai.metaData != null 6426 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6427 intent = new Intent(intent); 6428 intent.setClassName(ai.packageName, ai.name); 6429 return intent; 6430 } 6431 6432 return null; 6433 } 6434 6435 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6436 if (awakenFromDreams) { 6437 awakenDreams(); 6438 } 6439 6440 Intent dock = createHomeDockIntent(); 6441 if (dock != null) { 6442 try { 6443 if (fromHomeKey) { 6444 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6445 } 6446 startActivityAsUser(dock, UserHandle.CURRENT); 6447 return; 6448 } catch (ActivityNotFoundException e) { 6449 } 6450 } 6451 6452 Intent intent; 6453 6454 if (fromHomeKey) { 6455 intent = new Intent(mHomeIntent); 6456 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6457 } else { 6458 intent = mHomeIntent; 6459 } 6460 6461 startActivityAsUser(intent, UserHandle.CURRENT); 6462 } 6463 6464 /** 6465 * goes to the home screen 6466 * @return whether it did anything 6467 */ 6468 boolean goHome() { 6469 if (!isUserSetupComplete()) { 6470 Slog.i(TAG, "Not going home because user setup is in progress."); 6471 return false; 6472 } 6473 if (false) { 6474 // This code always brings home to the front. 6475 try { 6476 ActivityManagerNative.getDefault().stopAppSwitches(); 6477 } catch (RemoteException e) { 6478 } 6479 sendCloseSystemWindows(); 6480 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6481 } else { 6482 // This code brings home to the front or, if it is already 6483 // at the front, puts the device to sleep. 6484 try { 6485 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6486 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6487 Log.d(TAG, "UTS-TEST-MODE"); 6488 } else { 6489 ActivityManagerNative.getDefault().stopAppSwitches(); 6490 sendCloseSystemWindows(); 6491 Intent dock = createHomeDockIntent(); 6492 if (dock != null) { 6493 int result = ActivityManagerNative.getDefault() 6494 .startActivityAsUser(null, null, dock, 6495 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6496 null, null, 0, 6497 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6498 null, null, UserHandle.USER_CURRENT); 6499 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6500 return false; 6501 } 6502 } 6503 } 6504 int result = ActivityManagerNative.getDefault() 6505 .startActivityAsUser(null, null, mHomeIntent, 6506 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6507 null, null, 0, 6508 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6509 null, null, UserHandle.USER_CURRENT); 6510 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6511 return false; 6512 } 6513 } catch (RemoteException ex) { 6514 // bummer, the activity manager, which is in this process, is dead 6515 } 6516 } 6517 return true; 6518 } 6519 6520 @Override 6521 public void setCurrentOrientationLw(int newOrientation) { 6522 synchronized (mLock) { 6523 if (newOrientation != mCurrentAppOrientation) { 6524 mCurrentAppOrientation = newOrientation; 6525 updateOrientationListenerLp(); 6526 } 6527 } 6528 } 6529 6530 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6531 if (!isGlobalAccessibilityGestureEnabled()) { 6532 return; 6533 } 6534 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6535 Context.AUDIO_SERVICE); 6536 if (audioManager.isSilentMode()) { 6537 return; 6538 } 6539 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6540 Settings.System.DEFAULT_NOTIFICATION_URI); 6541 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6542 ringTone.play(); 6543 } 6544 6545 private boolean isTheaterModeEnabled() { 6546 return Settings.Global.getInt(mContext.getContentResolver(), 6547 Settings.Global.THEATER_MODE_ON, 0) == 1; 6548 } 6549 6550 private boolean isGlobalAccessibilityGestureEnabled() { 6551 return Settings.Global.getInt(mContext.getContentResolver(), 6552 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6553 } 6554 6555 @Override 6556 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6557 if (!mVibrator.hasVibrator()) { 6558 return false; 6559 } 6560 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6561 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6562 if (hapticsDisabled && !always) { 6563 return false; 6564 } 6565 long[] pattern = null; 6566 switch (effectId) { 6567 case HapticFeedbackConstants.LONG_PRESS: 6568 pattern = mLongPressVibePattern; 6569 break; 6570 case HapticFeedbackConstants.VIRTUAL_KEY: 6571 pattern = mVirtualKeyVibePattern; 6572 break; 6573 case HapticFeedbackConstants.KEYBOARD_TAP: 6574 pattern = mKeyboardTapVibePattern; 6575 break; 6576 case HapticFeedbackConstants.CLOCK_TICK: 6577 pattern = mClockTickVibePattern; 6578 break; 6579 case HapticFeedbackConstants.CALENDAR_DATE: 6580 pattern = mCalendarDateVibePattern; 6581 break; 6582 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6583 pattern = mSafeModeDisabledVibePattern; 6584 break; 6585 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6586 pattern = mSafeModeEnabledVibePattern; 6587 break; 6588 case HapticFeedbackConstants.CONTEXT_CLICK: 6589 pattern = mContextClickVibePattern; 6590 break; 6591 default: 6592 return false; 6593 } 6594 int owningUid; 6595 String owningPackage; 6596 if (win != null) { 6597 owningUid = win.getOwningUid(); 6598 owningPackage = win.getOwningPackage(); 6599 } else { 6600 owningUid = android.os.Process.myUid(); 6601 owningPackage = mContext.getOpPackageName(); 6602 } 6603 if (pattern.length == 1) { 6604 // One-shot vibration 6605 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6606 } else { 6607 // Pattern vibration 6608 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6609 } 6610 return true; 6611 } 6612 6613 @Override 6614 public void keepScreenOnStartedLw() { 6615 } 6616 6617 @Override 6618 public void keepScreenOnStoppedLw() { 6619 if (isKeyguardShowingAndNotOccluded()) { 6620 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6621 } 6622 } 6623 6624 private int updateSystemUiVisibilityLw() { 6625 // If there is no window focused, there will be nobody to handle the events 6626 // anyway, so just hang on in whatever state we're in until things settle down. 6627 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6628 : mTopFullscreenOpaqueWindowState; 6629 if (win == null) { 6630 return 0; 6631 } 6632 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6633 // We are updating at a point where the keyguard has gotten 6634 // focus, but we were last in a state where the top window is 6635 // hiding it. This is probably because the keyguard as been 6636 // shown while the top window was displayed, so we want to ignore 6637 // it here because this is just a very transient change and it 6638 // will quickly lose focus once it correctly gets hidden. 6639 return 0; 6640 } 6641 6642 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6643 & ~mResettingSystemUiFlags 6644 & ~mForceClearedSystemUiFlags; 6645 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6646 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6647 } 6648 6649 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6650 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6651 } 6652 6653 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6654 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6655 final int diff = visibility ^ mLastSystemUiFlags; 6656 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6657 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6658 && mFocusedApp == win.getAppToken()) { 6659 return 0; 6660 } 6661 mLastSystemUiFlags = visibility; 6662 mLastFocusNeedsMenu = needsMenu; 6663 mFocusedApp = win.getAppToken(); 6664 mHandler.post(new Runnable() { 6665 @Override 6666 public void run() { 6667 try { 6668 IStatusBarService statusbar = getStatusBarService(); 6669 if (statusbar != null) { 6670 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6671 statusbar.topAppWindowChanged(needsMenu); 6672 } 6673 } catch (RemoteException e) { 6674 // re-acquire status bar service next time it is needed. 6675 mStatusBarService = null; 6676 } 6677 } 6678 }); 6679 return diff; 6680 } 6681 6682 private int updateLightStatusBarLw(int vis) { 6683 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6684 ? mStatusBar 6685 : mTopFullscreenOpaqueOrDimmingWindowState; 6686 6687 if (statusColorWin != null) { 6688 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6689 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6690 // its light flag. 6691 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6692 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6693 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6694 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6695 // Otherwise if it's dimming, clear the light flag. 6696 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6697 } 6698 } 6699 return vis; 6700 } 6701 6702 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6703 // apply translucent bar vis flags 6704 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6705 ? mStatusBar 6706 : mTopFullscreenOpaqueWindowState; 6707 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6708 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6709 6710 // prevent status bar interaction from clearing certain flags 6711 int type = win.getAttrs().type; 6712 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6713 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6714 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6715 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6716 | View.SYSTEM_UI_FLAG_IMMERSIVE 6717 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6718 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6719 if (mHideLockScreen) { 6720 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6721 } 6722 vis = (vis & ~flags) | (oldVis & flags); 6723 } 6724 6725 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6726 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6727 | View.SYSTEM_UI_TRANSPARENT); 6728 } 6729 6730 // update status bar 6731 boolean immersiveSticky = 6732 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6733 boolean hideStatusBarWM = 6734 mTopFullscreenOpaqueWindowState != null && 6735 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6736 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6737 boolean hideStatusBarSysui = 6738 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6739 boolean hideNavBarSysui = 6740 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6741 6742 boolean transientStatusBarAllowed = 6743 mStatusBar != null && ( 6744 hideStatusBarWM 6745 || (hideStatusBarSysui && immersiveSticky) 6746 || statusBarHasFocus); 6747 6748 boolean transientNavBarAllowed = 6749 mNavigationBar != null && 6750 hideNavBarSysui && immersiveSticky; 6751 6752 final long now = SystemClock.uptimeMillis(); 6753 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6754 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6755 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6756 // The user performed the panic gesture recently, we're about to hide the bars, 6757 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6758 mPendingPanicGestureUptime = 0; 6759 mStatusBarController.showTransient(); 6760 mNavigationBarController.showTransient(); 6761 } 6762 6763 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6764 && !transientStatusBarAllowed && hideStatusBarSysui; 6765 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6766 && !transientNavBarAllowed; 6767 if (denyTransientStatus || denyTransientNav) { 6768 // clear the clearable flags instead 6769 clearClearableFlagsLw(); 6770 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6771 } 6772 6773 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6774 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6775 final boolean navAllowedHidden = immersive || immersiveSticky; 6776 6777 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6778 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6779 // We can't hide the navbar from this window otherwise the input consumer would not get 6780 // the input events. 6781 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6782 } 6783 6784 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6785 6786 // update navigation bar 6787 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6788 boolean newImmersiveMode = isImmersiveMode(vis); 6789 if (win != null && oldImmersiveMode != newImmersiveMode) { 6790 final String pkg = win.getOwningPackage(); 6791 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6792 isUserSetupComplete()); 6793 } 6794 6795 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6796 6797 return vis; 6798 } 6799 6800 private void clearClearableFlagsLw() { 6801 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6802 if (newVal != mResettingSystemUiFlags) { 6803 mResettingSystemUiFlags = newVal; 6804 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6805 } 6806 } 6807 6808 private boolean isImmersiveMode(int vis) { 6809 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6810 return mNavigationBar != null 6811 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6812 && (vis & flags) != 0 6813 && canHideNavigationBar(); 6814 } 6815 6816 /** 6817 * @return whether the navigation or status bar can be made translucent 6818 * 6819 * This should return true unless touch exploration is not enabled or 6820 * R.boolean.config_enableTranslucentDecor is false. 6821 */ 6822 private boolean areTranslucentBarsAllowed() { 6823 return mTranslucentDecorEnabled; 6824 } 6825 6826 // Use this instead of checking config_showNavigationBar so that it can be consistently 6827 // overridden by qemu.hw.mainkeys in the emulator. 6828 @Override 6829 public boolean hasNavigationBar() { 6830 return mHasNavigationBar; 6831 } 6832 6833 @Override 6834 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6835 mLastInputMethodWindow = ime; 6836 mLastInputMethodTargetWindow = target; 6837 } 6838 6839 @Override 6840 public int getInputMethodWindowVisibleHeightLw() { 6841 return mDockBottom - mCurBottom; 6842 } 6843 6844 @Override 6845 public void setCurrentUserLw(int newUserId) { 6846 mCurrentUserId = newUserId; 6847 if (mKeyguardDelegate != null) { 6848 mKeyguardDelegate.setCurrentUser(newUserId); 6849 } 6850 if (mStatusBarService != null) { 6851 try { 6852 mStatusBarService.setCurrentUser(newUserId); 6853 } catch (RemoteException e) { 6854 // oh well 6855 } 6856 } 6857 setLastInputMethodWindowLw(null, null); 6858 } 6859 6860 @Override 6861 public boolean canMagnifyWindow(int windowType) { 6862 switch (windowType) { 6863 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6864 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6865 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6866 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6867 return false; 6868 } 6869 } 6870 return true; 6871 } 6872 6873 @Override 6874 public boolean isTopLevelWindow(int windowType) { 6875 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6876 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6877 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6878 } 6879 return true; 6880 } 6881 6882 @Override 6883 public void dump(String prefix, PrintWriter pw, String[] args) { 6884 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6885 pw.print(" mSystemReady="); pw.print(mSystemReady); 6886 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6887 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6888 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6889 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6890 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6891 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6892 || mForceClearedSystemUiFlags != 0) { 6893 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6894 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6895 pw.print(" mResettingSystemUiFlags=0x"); 6896 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6897 pw.print(" mForceClearedSystemUiFlags=0x"); 6898 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6899 } 6900 if (mLastFocusNeedsMenu) { 6901 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6902 pw.println(mLastFocusNeedsMenu); 6903 } 6904 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6905 pw.println(mWakeGestureEnabledSetting); 6906 6907 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6908 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6909 pw.print(" mDockMode="); pw.print(mDockMode); 6910 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6911 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6912 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6913 pw.print(" mUserRotation="); pw.print(mUserRotation); 6914 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6915 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6916 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6917 pw.print(mCarDockEnablesAccelerometer); 6918 pw.print(" mDeskDockEnablesAccelerometer="); 6919 pw.println(mDeskDockEnablesAccelerometer); 6920 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6921 pw.print(mLidKeyboardAccessibility); 6922 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6923 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6924 pw.print(prefix); 6925 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6926 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6927 pw.print(prefix); 6928 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6929 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6930 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6931 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6932 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6933 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6934 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6935 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6936 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6937 pw.println(mOrientationSensorEnabled); 6938 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6939 pw.print(","); pw.print(mOverscanScreenTop); 6940 pw.print(") "); pw.print(mOverscanScreenWidth); 6941 pw.print("x"); pw.println(mOverscanScreenHeight); 6942 if (mOverscanLeft != 0 || mOverscanTop != 0 6943 || mOverscanRight != 0 || mOverscanBottom != 0) { 6944 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6945 pw.print(" top="); pw.print(mOverscanTop); 6946 pw.print(" right="); pw.print(mOverscanRight); 6947 pw.print(" bottom="); pw.println(mOverscanBottom); 6948 } 6949 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6950 pw.print(mRestrictedOverscanScreenLeft); 6951 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6952 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6953 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6954 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6955 pw.print(","); pw.print(mUnrestrictedScreenTop); 6956 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6957 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6958 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6959 pw.print(","); pw.print(mRestrictedScreenTop); 6960 pw.print(") "); pw.print(mRestrictedScreenWidth); 6961 pw.print("x"); pw.println(mRestrictedScreenHeight); 6962 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6963 pw.print(","); pw.print(mStableFullscreenTop); 6964 pw.print(")-("); pw.print(mStableFullscreenRight); 6965 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6966 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6967 pw.print(","); pw.print(mStableTop); 6968 pw.print(")-("); pw.print(mStableRight); 6969 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6970 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6971 pw.print(","); pw.print(mSystemTop); 6972 pw.print(")-("); pw.print(mSystemRight); 6973 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6974 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6975 pw.print(","); pw.print(mCurTop); 6976 pw.print(")-("); pw.print(mCurRight); 6977 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6978 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6979 pw.print(","); pw.print(mContentTop); 6980 pw.print(")-("); pw.print(mContentRight); 6981 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6982 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6983 pw.print(","); pw.print(mVoiceContentTop); 6984 pw.print(")-("); pw.print(mVoiceContentRight); 6985 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6986 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6987 pw.print(","); pw.print(mDockTop); 6988 pw.print(")-("); pw.print(mDockRight); 6989 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6990 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6991 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6992 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6993 pw.print(" mShowingDream="); pw.print(mShowingDream); 6994 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6995 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6996 if (mLastInputMethodWindow != null) { 6997 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6998 pw.println(mLastInputMethodWindow); 6999 } 7000 if (mLastInputMethodTargetWindow != null) { 7001 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7002 pw.println(mLastInputMethodTargetWindow); 7003 } 7004 if (mStatusBar != null) { 7005 pw.print(prefix); pw.print("mStatusBar="); 7006 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7007 pw.println(isStatusBarKeyguard()); 7008 } 7009 if (mNavigationBar != null) { 7010 pw.print(prefix); pw.print("mNavigationBar="); 7011 pw.println(mNavigationBar); 7012 } 7013 if (mFocusedWindow != null) { 7014 pw.print(prefix); pw.print("mFocusedWindow="); 7015 pw.println(mFocusedWindow); 7016 } 7017 if (mFocusedApp != null) { 7018 pw.print(prefix); pw.print("mFocusedApp="); 7019 pw.println(mFocusedApp); 7020 } 7021 if (mWinDismissingKeyguard != null) { 7022 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7023 pw.println(mWinDismissingKeyguard); 7024 } 7025 if (mTopFullscreenOpaqueWindowState != null) { 7026 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7027 pw.println(mTopFullscreenOpaqueWindowState); 7028 } 7029 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7030 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7031 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7032 } 7033 if (mForcingShowNavBar) { 7034 pw.print(prefix); pw.print("mForcingShowNavBar="); 7035 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7036 pw.println(mForcingShowNavBarLayer); 7037 } 7038 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7039 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7040 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7041 pw.print(" mForceStatusBarFromKeyguard="); 7042 pw.println(mForceStatusBarFromKeyguard); 7043 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7044 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7045 pw.print(" mHomePressed="); pw.println(mHomePressed); 7046 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7047 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7048 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7049 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7050 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7051 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7052 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7053 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7054 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7055 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7056 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7057 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7058 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7059 7060 mGlobalKeyManager.dump(prefix, pw); 7061 mStatusBarController.dump(pw, prefix); 7062 mNavigationBarController.dump(pw, prefix); 7063 PolicyControl.dump(prefix, pw); 7064 7065 if (mWakeGestureListener != null) { 7066 mWakeGestureListener.dump(pw, prefix); 7067 } 7068 if (mOrientationListener != null) { 7069 mOrientationListener.dump(pw, prefix); 7070 } 7071 if (mBurnInProtectionHelper != null) { 7072 mBurnInProtectionHelper.dump(prefix, pw); 7073 } 7074 } 7075} 7076