PhoneWindowManager.java revision a02f98239ea683b802ede31382f51eb88eda05d3
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 272 PowerManagerInternal mPowerManagerInternal; 273 IStatusBarService mStatusBarService; 274 boolean mPreloadedRecentApps; 275 final Object mServiceAquireLock = new Object(); 276 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 277 SearchManager mSearchManager; 278 AccessibilityManager mAccessibilityManager; 279 BurnInProtectionHelper mBurnInProtectionHelper; 280 AppOpsManager mAppOpsManager; 281 282 // Vibrator pattern for haptic feedback of a long press. 283 long[] mLongPressVibePattern; 284 285 // Vibrator pattern for haptic feedback of virtual key press. 286 long[] mVirtualKeyVibePattern; 287 288 // Vibrator pattern for a short vibration. 289 long[] mKeyboardTapVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 292 long[] mClockTickVibePattern; 293 294 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 295 long[] mCalendarDateVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 298 long[] mSafeModeDisabledVibePattern; 299 300 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 301 long[] mSafeModeEnabledVibePattern; 302 303 // Vibrator pattern for haptic feedback of a context click. 304 long[] mContextClickVibePattern; 305 306 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 307 boolean mEnableShiftMenuBugReports = false; 308 309 boolean mSafeMode; 310 WindowState mStatusBar = null; 311 int mStatusBarHeight; 312 WindowState mNavigationBar = null; 313 boolean mHasNavigationBar = false; 314 boolean mCanHideNavigationBar = false; 315 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 316 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 317 int[] mNavigationBarHeightForRotation = new int[4]; 318 int[] mNavigationBarWidthForRotation = new int[4]; 319 320 boolean mBootMessageNeedsHiding; 321 KeyguardServiceDelegate mKeyguardDelegate; 322 final Runnable mWindowManagerDrawCallback = new Runnable() { 323 @Override 324 public void run() { 325 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 326 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 327 } 328 }; 329 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 330 @Override 331 public void onDrawn() { 332 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 333 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 334 } 335 }; 336 337 GlobalActions mGlobalActions; 338 Handler mHandler; 339 WindowState mLastInputMethodWindow = null; 340 WindowState mLastInputMethodTargetWindow = null; 341 342 // FIXME This state is shared between the input reader and handler thread. 343 // Technically it's broken and buggy but it has been like this for many years 344 // and we have not yet seen any problems. Someday we'll rewrite this logic 345 // so that only one thread is involved in handling input policy. Unfortunately 346 // it's on a critical path for power management so we can't just post the work to the 347 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 348 // to hold wakelocks during dispatch and eliminating the critical path. 349 volatile boolean mPowerKeyHandled; 350 volatile boolean mBeganFromNonInteractive; 351 volatile int mPowerKeyPressCounter; 352 volatile boolean mEndCallKeyHandled; 353 354 boolean mRecentsVisible; 355 int mRecentAppsHeldModifiers; 356 boolean mLanguageSwitchKeyPressed; 357 358 int mLidState = LID_ABSENT; 359 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 360 boolean mHaveBuiltInKeyboard; 361 362 boolean mSystemReady; 363 boolean mSystemBooted; 364 private boolean mDeferBindKeyguard; 365 boolean mHdmiPlugged; 366 HdmiControl mHdmiControl; 367 IUiModeManager mUiModeManager; 368 int mUiMode; 369 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 370 int mLidOpenRotation; 371 int mCarDockRotation; 372 int mDeskDockRotation; 373 int mUndockedHdmiRotation; 374 int mDemoHdmiRotation; 375 boolean mDemoHdmiRotationLock; 376 int mDemoRotation; 377 boolean mDemoRotationLock; 378 379 boolean mWakeGestureEnabledSetting; 380 MyWakeGestureListener mWakeGestureListener; 381 382 // Default display does not rotate, apps that require non-default orientation will have to 383 // have the orientation emulated. 384 private boolean mForceDefaultOrientation = false; 385 386 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 387 int mUserRotation = Surface.ROTATION_0; 388 boolean mAccelerometerDefault; 389 390 boolean mSupportAutoRotation; 391 int mAllowAllRotations = -1; 392 boolean mCarDockEnablesAccelerometer; 393 boolean mDeskDockEnablesAccelerometer; 394 int mLidKeyboardAccessibility; 395 int mLidNavigationAccessibility; 396 boolean mLidControlsSleep; 397 int mShortPressOnPowerBehavior; 398 int mLongPressOnPowerBehavior; 399 int mDoublePressOnPowerBehavior; 400 int mTriplePressOnPowerBehavior; 401 int mShortPressOnSleepBehavior; 402 boolean mAwake; 403 boolean mScreenOnEarly; 404 boolean mScreenOnFully; 405 ScreenOnListener mScreenOnListener; 406 boolean mKeyguardDrawComplete; 407 boolean mWindowManagerDrawComplete; 408 boolean mOrientationSensorEnabled = false; 409 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 410 boolean mHasSoftInput = false; 411 boolean mTranslucentDecorEnabled = true; 412 boolean mUseTvRouting; 413 414 int mPointerLocationMode = 0; // guarded by mLock 415 416 // The last window we were told about in focusChanged. 417 WindowState mFocusedWindow; 418 IApplicationToken mFocusedApp; 419 420 PointerLocationView mPointerLocationView; 421 422 // The current size of the screen; really; extends into the overscan area of 423 // the screen and doesn't account for any system elements like the status bar. 424 int mOverscanScreenLeft, mOverscanScreenTop; 425 int mOverscanScreenWidth, mOverscanScreenHeight; 426 // The current visible size of the screen; really; (ir)regardless of whether the status 427 // bar can be hidden but not extending into the overscan area. 428 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 429 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 430 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 431 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 432 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 433 // The current size of the screen; these may be different than (0,0)-(dw,dh) 434 // if the status bar can't be hidden; in that case it effectively carves out 435 // that area of the display from all other windows. 436 int mRestrictedScreenLeft, mRestrictedScreenTop; 437 int mRestrictedScreenWidth, mRestrictedScreenHeight; 438 // During layout, the current screen borders accounting for any currently 439 // visible system UI elements. 440 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 441 // For applications requesting stable content insets, these are them. 442 int mStableLeft, mStableTop, mStableRight, mStableBottom; 443 // For applications requesting stable content insets but have also set the 444 // fullscreen window flag, these are the stable dimensions without the status bar. 445 int mStableFullscreenLeft, mStableFullscreenTop; 446 int mStableFullscreenRight, mStableFullscreenBottom; 447 // During layout, the current screen borders with all outer decoration 448 // (status bar, input method dock) accounted for. 449 int mCurLeft, mCurTop, mCurRight, mCurBottom; 450 // During layout, the frame in which content should be displayed 451 // to the user, accounting for all screen decoration except for any 452 // space they deem as available for other content. This is usually 453 // the same as mCur*, but may be larger if the screen decor has supplied 454 // content insets. 455 int mContentLeft, mContentTop, mContentRight, mContentBottom; 456 // During layout, the frame in which voice content should be displayed 457 // to the user, accounting for all screen decoration except for any 458 // space they deem as available for other content. 459 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 460 // During layout, the current screen borders along which input method 461 // windows are placed. 462 int mDockLeft, mDockTop, mDockRight, mDockBottom; 463 // During layout, the layer at which the doc window is placed. 464 int mDockLayer; 465 // During layout, this is the layer of the status bar. 466 int mStatusBarLayer; 467 int mLastSystemUiFlags; 468 // Bits that we are in the process of clearing, so we want to prevent 469 // them from being set by applications until everything has been updated 470 // to have them clear. 471 int mResettingSystemUiFlags = 0; 472 // Bits that we are currently always keeping cleared. 473 int mForceClearedSystemUiFlags = 0; 474 // What we last reported to system UI about whether the compatibility 475 // menu needs to be displayed. 476 boolean mLastFocusNeedsMenu = false; 477 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 478 private long mPendingPanicGestureUptime; 479 480 InputConsumer mInputConsumer = null; 481 482 static final Rect mTmpParentFrame = new Rect(); 483 static final Rect mTmpDisplayFrame = new Rect(); 484 static final Rect mTmpOverscanFrame = new Rect(); 485 static final Rect mTmpContentFrame = new Rect(); 486 static final Rect mTmpVisibleFrame = new Rect(); 487 static final Rect mTmpDecorFrame = new Rect(); 488 static final Rect mTmpStableFrame = new Rect(); 489 static final Rect mTmpNavigationFrame = new Rect(); 490 static final Rect mTmpOutsetFrame = new Rect(); 491 492 WindowState mTopFullscreenOpaqueWindowState; 493 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 494 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 495 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 496 boolean mTopIsFullscreen; 497 boolean mForceStatusBar; 498 boolean mForceStatusBarFromKeyguard; 499 private boolean mForceStatusBarTransparent; 500 boolean mHideLockScreen; 501 boolean mForcingShowNavBar; 502 int mForcingShowNavBarLayer; 503 504 // States of keyguard dismiss. 505 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 506 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 507 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 508 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 509 510 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 511 * be done once per window. */ 512 private WindowState mWinDismissingKeyguard; 513 514 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 515 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 516 * lock SIM card. This variable is used to record the previous keyguard secure state for 517 * monitoring secure state change on window dismissing keyguard. */ 518 private boolean mSecureDismissingKeyguard; 519 520 /** The window that is currently showing "over" the keyguard. If there is an app window 521 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 522 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 523 * the wallpaper. */ 524 private WindowState mWinShowWhenLocked; 525 526 boolean mShowingLockscreen; 527 boolean mShowingDream; 528 boolean mDreamingLockscreen; 529 boolean mDreamingSleepTokenNeeded; 530 SleepToken mDreamingSleepToken; 531 SleepToken mScreenOffSleepToken; 532 boolean mKeyguardSecure; 533 boolean mKeyguardSecureIncludingHidden; 534 volatile boolean mKeyguardOccluded; 535 boolean mHomePressed; 536 boolean mHomeConsumed; 537 boolean mHomeDoubleTapPending; 538 Intent mHomeIntent; 539 Intent mCarDockIntent; 540 Intent mDeskDockIntent; 541 boolean mSearchKeyShortcutPending; 542 boolean mConsumeSearchKeyUp; 543 boolean mAssistKeyLongPressed; 544 boolean mPendingMetaAction; 545 546 // support for activating the lock screen while the screen is on 547 boolean mAllowLockscreenWhenOn; 548 int mLockScreenTimeout; 549 boolean mLockScreenTimerActive; 550 551 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 552 int mEndcallBehavior; 553 554 // Behavior of POWER button while in-call and screen on. 555 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 556 int mIncallPowerBehavior; 557 558 Display mDisplay; 559 560 private int mDisplayRotation; 561 562 int mLandscapeRotation = 0; // default landscape rotation 563 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 564 int mPortraitRotation = 0; // default portrait rotation 565 int mUpsideDownRotation = 0; // "other" portrait rotation 566 567 int mOverscanLeft = 0; 568 int mOverscanTop = 0; 569 int mOverscanRight = 0; 570 int mOverscanBottom = 0; 571 572 // What we do when the user long presses on home 573 private int mLongPressOnHomeBehavior; 574 575 // What we do when the user double-taps on home 576 private int mDoubleTapOnHomeBehavior; 577 578 // Allowed theater mode wake actions 579 private boolean mAllowTheaterModeWakeFromKey; 580 private boolean mAllowTheaterModeWakeFromPowerKey; 581 private boolean mAllowTheaterModeWakeFromMotion; 582 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 583 private boolean mAllowTheaterModeWakeFromCameraLens; 584 private boolean mAllowTheaterModeWakeFromLidSwitch; 585 private boolean mAllowTheaterModeWakeFromWakeGesture; 586 587 // Whether to support long press from power button in non-interactive mode 588 private boolean mSupportLongPressPowerWhenNonInteractive; 589 590 // Whether to go to sleep entering theater mode from power button 591 private boolean mGoToSleepOnButtonPressTheaterMode; 592 593 // Screenshot trigger states 594 // Time to volume and power must be pressed within this interval of each other. 595 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 596 // Increase the chord delay when taking a screenshot from the keyguard 597 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 598 private boolean mScreenshotChordEnabled; 599 private boolean mScreenshotChordVolumeDownKeyTriggered; 600 private long mScreenshotChordVolumeDownKeyTime; 601 private boolean mScreenshotChordVolumeDownKeyConsumed; 602 private boolean mScreenshotChordVolumeUpKeyTriggered; 603 private boolean mScreenshotChordPowerKeyTriggered; 604 private long mScreenshotChordPowerKeyTime; 605 606 /* The number of steps between min and max brightness */ 607 private static final int BRIGHTNESS_STEPS = 10; 608 609 SettingsObserver mSettingsObserver; 610 ShortcutManager mShortcutManager; 611 PowerManager.WakeLock mBroadcastWakeLock; 612 PowerManager.WakeLock mPowerKeyWakeLock; 613 boolean mHavePendingMediaKeyRepeatWithWakeLock; 614 615 private int mCurrentUserId; 616 617 // Maps global key codes to the components that will handle them. 618 private GlobalKeyManager mGlobalKeyManager; 619 620 // Fallback actions by key code. 621 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 622 new SparseArray<KeyCharacterMap.FallbackAction>(); 623 624 private final LogDecelerateInterpolator mLogDecelerateInterpolator 625 = new LogDecelerateInterpolator(100, 0); 626 627 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 628 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 629 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 630 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 631 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 632 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 633 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 634 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 635 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 636 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 637 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 638 private static final int MSG_POWER_DELAYED_PRESS = 13; 639 private static final int MSG_POWER_LONG_PRESS = 14; 640 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 641 642 private class PolicyHandler extends Handler { 643 @Override 644 public void handleMessage(Message msg) { 645 switch (msg.what) { 646 case MSG_ENABLE_POINTER_LOCATION: 647 enablePointerLocation(); 648 break; 649 case MSG_DISABLE_POINTER_LOCATION: 650 disablePointerLocation(); 651 break; 652 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 653 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 656 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_SHOW_RECENTS: 659 showRecentApps(false); 660 break; 661 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 662 showGlobalActionsInternal(); 663 break; 664 case MSG_KEYGUARD_DRAWN_COMPLETE: 665 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 666 finishKeyguardDrawn(); 667 break; 668 case MSG_KEYGUARD_DRAWN_TIMEOUT: 669 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 670 finishKeyguardDrawn(); 671 break; 672 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 673 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 674 finishWindowsDrawn(); 675 break; 676 case MSG_HIDE_BOOT_MESSAGE: 677 handleHideBootMessage(); 678 break; 679 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 680 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 681 break; 682 case MSG_POWER_DELAYED_PRESS: 683 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 684 finishPowerKeyPress(); 685 break; 686 case MSG_POWER_LONG_PRESS: 687 powerLongPress(); 688 break; 689 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 690 updateDreamingSleepToken(msg.arg1 != 0); 691 break; 692 } 693 } 694 } 695 696 private UEventObserver mHDMIObserver = new UEventObserver() { 697 @Override 698 public void onUEvent(UEventObserver.UEvent event) { 699 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 700 } 701 }; 702 703 class SettingsObserver extends ContentObserver { 704 SettingsObserver(Handler handler) { 705 super(handler); 706 } 707 708 void observe() { 709 // Observe all users' changes 710 ContentResolver resolver = mContext.getContentResolver(); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.END_BUTTON_BEHAVIOR), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.Secure.getUriFor( 715 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.Secure.getUriFor( 718 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.System.getUriFor( 721 Settings.System.ACCELEROMETER_ROTATION), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.System.getUriFor( 724 Settings.System.USER_ROTATION), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.System.getUriFor( 727 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 728 UserHandle.USER_ALL); 729 resolver.registerContentObserver(Settings.System.getUriFor( 730 Settings.System.POINTER_LOCATION), false, this, 731 UserHandle.USER_ALL); 732 resolver.registerContentObserver(Settings.Secure.getUriFor( 733 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Secure.getUriFor( 736 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 737 UserHandle.USER_ALL); 738 resolver.registerContentObserver(Settings.Global.getUriFor( 739 Settings.Global.POLICY_CONTROL), false, this, 740 UserHandle.USER_ALL); 741 updateSettings(); 742 } 743 744 @Override public void onChange(boolean selfChange) { 745 updateSettings(); 746 updateRotation(false); 747 } 748 } 749 750 class MyWakeGestureListener extends WakeGestureListener { 751 MyWakeGestureListener(Context context, Handler handler) { 752 super(context, handler); 753 } 754 755 @Override 756 public void onWakeUp() { 757 synchronized (mLock) { 758 if (shouldEnableWakeGestureLp()) { 759 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 760 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 761 "android.policy:GESTURE"); 762 } 763 } 764 } 765 } 766 767 class MyOrientationListener extends WindowOrientationListener { 768 private final Runnable mUpdateRotationRunnable = new Runnable() { 769 @Override 770 public void run() { 771 updateRotation(false); 772 } 773 }; 774 775 MyOrientationListener(Context context, Handler handler) { 776 super(context, handler); 777 } 778 779 @Override 780 public void onProposedRotationChanged(int rotation) { 781 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 782 mHandler.post(mUpdateRotationRunnable); 783 } 784 } 785 MyOrientationListener mOrientationListener; 786 787 private final StatusBarController mStatusBarController = new StatusBarController(); 788 789 private final BarController mNavigationBarController = new BarController("NavigationBar", 790 View.NAVIGATION_BAR_TRANSIENT, 791 View.NAVIGATION_BAR_UNHIDE, 792 View.NAVIGATION_BAR_TRANSLUCENT, 793 StatusBarManager.WINDOW_NAVIGATION_BAR, 794 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 795 796 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 797 798 private SystemGesturesPointerEventListener mSystemGestures; 799 800 IStatusBarService getStatusBarService() { 801 synchronized (mServiceAquireLock) { 802 if (mStatusBarService == null) { 803 mStatusBarService = IStatusBarService.Stub.asInterface( 804 ServiceManager.getService("statusbar")); 805 } 806 return mStatusBarService; 807 } 808 } 809 810 /* 811 * We always let the sensor be switched on by default except when 812 * the user has explicitly disabled sensor based rotation or when the 813 * screen is switched off. 814 */ 815 boolean needSensorRunningLp() { 816 if (mSupportAutoRotation) { 817 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 818 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 821 // If the application has explicitly requested to follow the 822 // orientation, then we need to turn the sensor on. 823 return true; 824 } 825 } 826 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 827 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 828 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 830 // enable accelerometer if we are docked in a dock that enables accelerometer 831 // orientation management, 832 return true; 833 } 834 if (mUserRotationMode == USER_ROTATION_LOCKED) { 835 // If the setting for using the sensor by default is enabled, then 836 // we will always leave it on. Note that the user could go to 837 // a window that forces an orientation that does not use the 838 // sensor and in theory we could turn it off... however, when next 839 // turning it on we won't have a good value for the current 840 // orientation for a little bit, which can cause orientation 841 // changes to lag, so we'd like to keep it always on. (It will 842 // still be turned off when the screen is off.) 843 return false; 844 } 845 return mSupportAutoRotation; 846 } 847 848 /* 849 * Various use cases for invoking this function 850 * screen turning off, should always disable listeners if already enabled 851 * screen turned on and current app has sensor based orientation, enable listeners 852 * if not already enabled 853 * screen turned on and current app does not have sensor orientation, disable listeners if 854 * already enabled 855 * screen turning on and current app has sensor based orientation, enable listeners if needed 856 * screen turning on and current app has nosensor based orientation, do nothing 857 */ 858 void updateOrientationListenerLp() { 859 if (!mOrientationListener.canDetectOrientation()) { 860 // If sensor is turned off or nonexistent for some reason 861 return; 862 } 863 // Could have been invoked due to screen turning on or off or 864 // change of the currently visible window's orientation. 865 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 866 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 867 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 868 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 869 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 870 boolean disable = true; 871 // Note: We postpone the rotating of the screen until the keyguard as well as the 872 // window manager have reported a draw complete. 873 if (mScreenOnEarly && mAwake && 874 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 875 if (needSensorRunningLp()) { 876 disable = false; 877 //enable listener if not already enabled 878 if (!mOrientationSensorEnabled) { 879 mOrientationListener.enable(); 880 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 881 mOrientationSensorEnabled = true; 882 } 883 } 884 } 885 //check if sensors need to be disabled 886 if (disable && mOrientationSensorEnabled) { 887 mOrientationListener.disable(); 888 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 889 mOrientationSensorEnabled = false; 890 } 891 } 892 893 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 894 // Hold a wake lock until the power key is released. 895 if (!mPowerKeyWakeLock.isHeld()) { 896 mPowerKeyWakeLock.acquire(); 897 } 898 899 // Cancel multi-press detection timeout. 900 if (mPowerKeyPressCounter != 0) { 901 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 902 } 903 904 // Detect user pressing the power button in panic when an application has 905 // taken over the whole screen. 906 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 907 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 908 if (panic) { 909 mHandler.post(mHiddenNavPanic); 910 } 911 912 // Latch power key state to detect screenshot chord. 913 if (interactive && !mScreenshotChordPowerKeyTriggered 914 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 915 mScreenshotChordPowerKeyTriggered = true; 916 mScreenshotChordPowerKeyTime = event.getDownTime(); 917 interceptScreenshotChord(); 918 } 919 920 // Stop ringing or end call if configured to do so when power is pressed. 921 TelecomManager telecomManager = getTelecommService(); 922 boolean hungUp = false; 923 if (telecomManager != null) { 924 if (telecomManager.isRinging()) { 925 // Pressing Power while there's a ringing incoming 926 // call should silence the ringer. 927 telecomManager.silenceRinger(); 928 } else if ((mIncallPowerBehavior 929 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 930 && telecomManager.isInCall() && interactive) { 931 // Otherwise, if "Power button ends call" is enabled, 932 // the Power button will hang up any current active call. 933 hungUp = telecomManager.endCall(); 934 } 935 } 936 937 GestureLauncherService gestureService = LocalServices.getService( 938 GestureLauncherService.class); 939 boolean gesturedServiceIntercepted = false; 940 if (gestureService != null) { 941 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 942 } 943 944 // If the power key has still not yet been handled, then detect short 945 // press, long press, or multi press and decide what to do. 946 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 947 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 948 if (!mPowerKeyHandled) { 949 if (interactive) { 950 // When interactive, we're already awake. 951 // Wait for a long press or for the button to be released to decide what to do. 952 if (hasLongPressOnPowerBehavior()) { 953 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 954 msg.setAsynchronous(true); 955 mHandler.sendMessageDelayed(msg, 956 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 957 } 958 } else { 959 wakeUpFromPowerKey(event.getDownTime()); 960 961 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 962 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 963 msg.setAsynchronous(true); 964 mHandler.sendMessageDelayed(msg, 965 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 966 mBeganFromNonInteractive = true; 967 } else { 968 final int maxCount = getMaxMultiPressPowerCount(); 969 970 if (maxCount <= 1) { 971 mPowerKeyHandled = true; 972 } else { 973 mBeganFromNonInteractive = true; 974 } 975 } 976 } 977 } 978 } 979 980 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 981 final boolean handled = canceled || mPowerKeyHandled; 982 mScreenshotChordPowerKeyTriggered = false; 983 cancelPendingScreenshotChordAction(); 984 cancelPendingPowerKeyAction(); 985 986 if (!handled) { 987 // Figure out how to handle the key now that it has been released. 988 mPowerKeyPressCounter += 1; 989 990 final int maxCount = getMaxMultiPressPowerCount(); 991 final long eventTime = event.getDownTime(); 992 if (mPowerKeyPressCounter < maxCount) { 993 // This could be a multi-press. Wait a little bit longer to confirm. 994 // Continue holding the wake lock. 995 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 996 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 997 msg.setAsynchronous(true); 998 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 999 return; 1000 } 1001 1002 // No other actions. Handle it immediately. 1003 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1004 } 1005 1006 // Done. Reset our state. 1007 finishPowerKeyPress(); 1008 } 1009 1010 private void finishPowerKeyPress() { 1011 mBeganFromNonInteractive = false; 1012 mPowerKeyPressCounter = 0; 1013 if (mPowerKeyWakeLock.isHeld()) { 1014 mPowerKeyWakeLock.release(); 1015 } 1016 } 1017 1018 private void cancelPendingPowerKeyAction() { 1019 if (!mPowerKeyHandled) { 1020 mPowerKeyHandled = true; 1021 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1022 } 1023 } 1024 1025 private void powerPress(long eventTime, boolean interactive, int count) { 1026 if (mScreenOnEarly && !mScreenOnFully) { 1027 Slog.i(TAG, "Suppressed redundant power key press while " 1028 + "already in the process of turning the screen on."); 1029 return; 1030 } 1031 1032 if (count == 2) { 1033 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1034 } else if (count == 3) { 1035 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1036 } else if (interactive && !mBeganFromNonInteractive) { 1037 switch (mShortPressOnPowerBehavior) { 1038 case SHORT_PRESS_POWER_NOTHING: 1039 break; 1040 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1041 mPowerManager.goToSleep(eventTime, 1042 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1043 break; 1044 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1045 mPowerManager.goToSleep(eventTime, 1046 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1047 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1048 break; 1049 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1050 mPowerManager.goToSleep(eventTime, 1051 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1052 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1053 launchHomeFromHotKey(); 1054 break; 1055 case SHORT_PRESS_POWER_GO_HOME: 1056 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1057 break; 1058 } 1059 } 1060 } 1061 1062 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1063 switch (behavior) { 1064 case MULTI_PRESS_POWER_NOTHING: 1065 break; 1066 case MULTI_PRESS_POWER_THEATER_MODE: 1067 if (!isUserSetupComplete()) { 1068 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1069 break; 1070 } 1071 1072 if (isTheaterModeEnabled()) { 1073 Slog.i(TAG, "Toggling theater mode off."); 1074 Settings.Global.putInt(mContext.getContentResolver(), 1075 Settings.Global.THEATER_MODE_ON, 0); 1076 if (!interactive) { 1077 wakeUpFromPowerKey(eventTime); 1078 } 1079 } else { 1080 Slog.i(TAG, "Toggling theater mode on."); 1081 Settings.Global.putInt(mContext.getContentResolver(), 1082 Settings.Global.THEATER_MODE_ON, 1); 1083 1084 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1085 mPowerManager.goToSleep(eventTime, 1086 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1087 } 1088 } 1089 break; 1090 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1091 Slog.i(TAG, "Starting brightness boost."); 1092 if (!interactive) { 1093 wakeUpFromPowerKey(eventTime); 1094 } 1095 mPowerManager.boostScreenBrightness(eventTime); 1096 break; 1097 } 1098 } 1099 1100 private int getMaxMultiPressPowerCount() { 1101 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1102 return 3; 1103 } 1104 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1105 return 2; 1106 } 1107 return 1; 1108 } 1109 1110 private void powerLongPress() { 1111 final int behavior = getResolvedLongPressOnPowerBehavior(); 1112 switch (behavior) { 1113 case LONG_PRESS_POWER_NOTHING: 1114 break; 1115 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1116 mPowerKeyHandled = true; 1117 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1118 performAuditoryFeedbackForAccessibilityIfNeed(); 1119 } 1120 showGlobalActionsInternal(); 1121 break; 1122 case LONG_PRESS_POWER_SHUT_OFF: 1123 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1124 mPowerKeyHandled = true; 1125 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1126 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1127 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1128 break; 1129 } 1130 } 1131 1132 private void sleepPress(long eventTime) { 1133 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1134 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1135 } 1136 } 1137 1138 private void sleepRelease(long eventTime) { 1139 switch (mShortPressOnSleepBehavior) { 1140 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1141 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1142 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1143 mPowerManager.goToSleep(eventTime, 1144 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1145 break; 1146 } 1147 } 1148 1149 private int getResolvedLongPressOnPowerBehavior() { 1150 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1151 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1152 } 1153 return mLongPressOnPowerBehavior; 1154 } 1155 1156 private boolean hasLongPressOnPowerBehavior() { 1157 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1158 } 1159 1160 private void interceptScreenshotChord() { 1161 if (mScreenshotChordEnabled 1162 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1163 && !mScreenshotChordVolumeUpKeyTriggered) { 1164 final long now = SystemClock.uptimeMillis(); 1165 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1166 && now <= mScreenshotChordPowerKeyTime 1167 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1168 mScreenshotChordVolumeDownKeyConsumed = true; 1169 cancelPendingPowerKeyAction(); 1170 1171 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1172 } 1173 } 1174 } 1175 1176 private long getScreenshotChordLongPressDelay() { 1177 if (mKeyguardDelegate.isShowing()) { 1178 // Double the time it takes to take a screenshot from the keyguard 1179 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1180 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1181 } 1182 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1183 } 1184 1185 private void cancelPendingScreenshotChordAction() { 1186 mHandler.removeCallbacks(mScreenshotRunnable); 1187 } 1188 1189 private final Runnable mEndCallLongPress = new Runnable() { 1190 @Override 1191 public void run() { 1192 mEndCallKeyHandled = true; 1193 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1194 performAuditoryFeedbackForAccessibilityIfNeed(); 1195 } 1196 showGlobalActionsInternal(); 1197 } 1198 }; 1199 1200 private final Runnable mScreenshotRunnable = new Runnable() { 1201 @Override 1202 public void run() { 1203 takeScreenshot(); 1204 } 1205 }; 1206 1207 @Override 1208 public void showGlobalActions() { 1209 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1210 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1211 } 1212 1213 void showGlobalActionsInternal() { 1214 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1215 if (mGlobalActions == null) { 1216 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1217 } 1218 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1219 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1220 if (keyguardShowing) { 1221 // since it took two seconds of long press to bring this up, 1222 // poke the wake lock so they have some time to see the dialog. 1223 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1224 } 1225 } 1226 1227 boolean isDeviceProvisioned() { 1228 return Settings.Global.getInt( 1229 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1230 } 1231 1232 boolean isUserSetupComplete() { 1233 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1234 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1235 } 1236 1237 private void handleShortPressOnHome() { 1238 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1239 getHdmiControl().turnOnTv(); 1240 1241 // If there's a dream running then use home to escape the dream 1242 // but don't actually go home. 1243 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1244 mDreamManagerInternal.stopDream(false /*immediate*/); 1245 return; 1246 } 1247 1248 // Go home! 1249 launchHomeFromHotKey(); 1250 } 1251 1252 /** 1253 * Creates an accessor to HDMI control service that performs the operation of 1254 * turning on TV (optional) and switching input to us. If HDMI control service 1255 * is not available or we're not a HDMI playback device, the operation is no-op. 1256 */ 1257 private HdmiControl getHdmiControl() { 1258 if (null == mHdmiControl) { 1259 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1260 Context.HDMI_CONTROL_SERVICE); 1261 HdmiPlaybackClient client = null; 1262 if (manager != null) { 1263 client = manager.getPlaybackClient(); 1264 } 1265 mHdmiControl = new HdmiControl(client); 1266 } 1267 return mHdmiControl; 1268 } 1269 1270 private static class HdmiControl { 1271 private final HdmiPlaybackClient mClient; 1272 1273 private HdmiControl(HdmiPlaybackClient client) { 1274 mClient = client; 1275 } 1276 1277 public void turnOnTv() { 1278 if (mClient == null) { 1279 return; 1280 } 1281 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1282 @Override 1283 public void onComplete(int result) { 1284 if (result != HdmiControlManager.RESULT_SUCCESS) { 1285 Log.w(TAG, "One touch play failed: " + result); 1286 } 1287 } 1288 }); 1289 } 1290 } 1291 1292 private void handleLongPressOnHome(int deviceId) { 1293 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1294 mHomeConsumed = true; 1295 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1296 1297 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1298 toggleRecentApps(); 1299 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1300 launchAssistAction(null, deviceId); 1301 } 1302 } 1303 } 1304 1305 private void handleDoubleTapOnHome() { 1306 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1307 mHomeConsumed = true; 1308 toggleRecentApps(); 1309 } 1310 } 1311 1312 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1313 @Override 1314 public void run() { 1315 if (mHomeDoubleTapPending) { 1316 mHomeDoubleTapPending = false; 1317 handleShortPressOnHome(); 1318 } 1319 } 1320 }; 1321 1322 private boolean isRoundWindow() { 1323 return mContext.getResources().getConfiguration().isScreenRound(); 1324 } 1325 1326 /** {@inheritDoc} */ 1327 @Override 1328 public void init(Context context, IWindowManager windowManager, 1329 WindowManagerFuncs windowManagerFuncs) { 1330 mContext = context; 1331 mWindowManager = windowManager; 1332 mWindowManagerFuncs = windowManagerFuncs; 1333 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1334 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1335 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1336 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1337 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1338 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1339 1340 // Init display burn-in protection 1341 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1342 com.android.internal.R.bool.config_enableBurnInProtection); 1343 // Allow a system property to override this. Used by developer settings. 1344 boolean burnInProtectionDevMode = 1345 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1346 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1347 final int minHorizontal; 1348 final int maxHorizontal; 1349 final int minVertical; 1350 final int maxVertical; 1351 final int maxRadius; 1352 if (burnInProtectionDevMode) { 1353 minHorizontal = -8; 1354 maxHorizontal = 8; 1355 minVertical = -8; 1356 maxVertical = -4; 1357 maxRadius = (isRoundWindow()) ? 6 : -1; 1358 } else { 1359 Resources resources = context.getResources(); 1360 minHorizontal = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1362 maxHorizontal = resources.getInteger( 1363 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1364 minVertical = resources.getInteger( 1365 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1366 maxVertical = resources.getInteger( 1367 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1368 maxRadius = resources.getInteger( 1369 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1370 } 1371 mBurnInProtectionHelper = new BurnInProtectionHelper( 1372 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1373 } 1374 1375 mHandler = new PolicyHandler(); 1376 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1377 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1378 try { 1379 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1380 } catch (RemoteException ex) { } 1381 mSettingsObserver = new SettingsObserver(mHandler); 1382 mSettingsObserver.observe(); 1383 mShortcutManager = new ShortcutManager(context); 1384 mUiMode = context.getResources().getInteger( 1385 com.android.internal.R.integer.config_defaultUiModeType); 1386 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1387 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1388 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1389 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1390 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1391 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1392 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1393 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1394 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1395 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1396 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1397 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1398 1399 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1400 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1401 "PhoneWindowManager.mBroadcastWakeLock"); 1402 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1403 "PhoneWindowManager.mPowerKeyWakeLock"); 1404 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1405 mSupportAutoRotation = mContext.getResources().getBoolean( 1406 com.android.internal.R.bool.config_supportAutoRotation); 1407 mLidOpenRotation = readRotation( 1408 com.android.internal.R.integer.config_lidOpenRotation); 1409 mCarDockRotation = readRotation( 1410 com.android.internal.R.integer.config_carDockRotation); 1411 mDeskDockRotation = readRotation( 1412 com.android.internal.R.integer.config_deskDockRotation); 1413 mUndockedHdmiRotation = readRotation( 1414 com.android.internal.R.integer.config_undockedHdmiRotation); 1415 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1417 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1419 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1420 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1421 mLidNavigationAccessibility = mContext.getResources().getInteger( 1422 com.android.internal.R.integer.config_lidNavigationAccessibility); 1423 mLidControlsSleep = mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_lidControlsSleep); 1425 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_enableTranslucentDecor); 1427 1428 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1430 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1431 || mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1433 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1435 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1437 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1439 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1441 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1442 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1443 1444 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1446 1447 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1448 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1449 1450 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1452 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1453 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1454 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1455 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1456 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1457 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1458 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1459 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1460 1461 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1462 1463 readConfigurationDependentBehaviors(); 1464 1465 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1466 Context.ACCESSIBILITY_SERVICE); 1467 1468 // register for dock events 1469 IntentFilter filter = new IntentFilter(); 1470 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1471 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1472 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1473 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1474 filter.addAction(Intent.ACTION_DOCK_EVENT); 1475 Intent intent = context.registerReceiver(mDockReceiver, filter); 1476 if (intent != null) { 1477 // Retrieve current sticky dock event broadcast. 1478 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1479 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1480 } 1481 1482 // register for dream-related broadcasts 1483 filter = new IntentFilter(); 1484 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1485 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1486 context.registerReceiver(mDreamReceiver, filter); 1487 1488 // register for multiuser-relevant broadcasts 1489 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1490 context.registerReceiver(mMultiuserReceiver, filter); 1491 1492 // monitor for system gestures 1493 mSystemGestures = new SystemGesturesPointerEventListener(context, 1494 new SystemGesturesPointerEventListener.Callbacks() { 1495 @Override 1496 public void onSwipeFromTop() { 1497 if (mStatusBar != null) { 1498 requestTransientBars(mStatusBar); 1499 } 1500 } 1501 @Override 1502 public void onSwipeFromBottom() { 1503 if (mNavigationBar != null && mNavigationBarOnBottom) { 1504 requestTransientBars(mNavigationBar); 1505 } 1506 } 1507 @Override 1508 public void onSwipeFromRight() { 1509 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1510 requestTransientBars(mNavigationBar); 1511 } 1512 } 1513 @Override 1514 public void onFling(int duration) { 1515 if (mPowerManagerInternal != null) { 1516 mPowerManagerInternal.powerHint( 1517 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1518 } 1519 } 1520 @Override 1521 public void onDebug() { 1522 // no-op 1523 } 1524 @Override 1525 public void onDown() { 1526 mOrientationListener.onTouchStart(); 1527 } 1528 @Override 1529 public void onUpOrCancel() { 1530 mOrientationListener.onTouchEnd(); 1531 } 1532 }); 1533 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1534 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1535 1536 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1537 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1538 com.android.internal.R.array.config_longPressVibePattern); 1539 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1540 com.android.internal.R.array.config_virtualKeyVibePattern); 1541 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1542 com.android.internal.R.array.config_keyboardTapVibePattern); 1543 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1544 com.android.internal.R.array.config_clockTickVibePattern); 1545 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1546 com.android.internal.R.array.config_calendarDateVibePattern); 1547 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1548 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1549 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1550 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1551 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1552 com.android.internal.R.array.config_contextClickVibePattern); 1553 1554 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1555 com.android.internal.R.bool.config_enableScreenshotChord); 1556 1557 mGlobalKeyManager = new GlobalKeyManager(mContext); 1558 1559 // Controls rotation and the like. 1560 initializeHdmiState(); 1561 1562 // Match current screen state. 1563 if (!mPowerManager.isInteractive()) { 1564 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1565 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1566 } 1567 1568 mWindowManagerInternal.registerAppTransitionListener( 1569 mStatusBarController.getAppTransitionListener()); 1570 } 1571 1572 /** 1573 * Read values from config.xml that may be overridden depending on 1574 * the configuration of the device. 1575 * eg. Disable long press on home goes to recents on sw600dp. 1576 */ 1577 private void readConfigurationDependentBehaviors() { 1578 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1579 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1580 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1581 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1582 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1583 } 1584 1585 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1586 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1587 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1588 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1589 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1590 } 1591 } 1592 1593 @Override 1594 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1595 // This method might be called before the policy has been fully initialized 1596 // or for other displays we don't care about. 1597 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1598 return; 1599 } 1600 mDisplay = display; 1601 1602 final Resources res = mContext.getResources(); 1603 int shortSize, longSize; 1604 if (width > height) { 1605 shortSize = height; 1606 longSize = width; 1607 mLandscapeRotation = Surface.ROTATION_0; 1608 mSeascapeRotation = Surface.ROTATION_180; 1609 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1610 mPortraitRotation = Surface.ROTATION_90; 1611 mUpsideDownRotation = Surface.ROTATION_270; 1612 } else { 1613 mPortraitRotation = Surface.ROTATION_270; 1614 mUpsideDownRotation = Surface.ROTATION_90; 1615 } 1616 } else { 1617 shortSize = width; 1618 longSize = height; 1619 mPortraitRotation = Surface.ROTATION_0; 1620 mUpsideDownRotation = Surface.ROTATION_180; 1621 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1622 mLandscapeRotation = Surface.ROTATION_270; 1623 mSeascapeRotation = Surface.ROTATION_90; 1624 } else { 1625 mLandscapeRotation = Surface.ROTATION_90; 1626 mSeascapeRotation = Surface.ROTATION_270; 1627 } 1628 } 1629 1630 mStatusBarHeight = 1631 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1632 1633 // Height of the navigation bar when presented horizontally at bottom 1634 mNavigationBarHeightForRotation[mPortraitRotation] = 1635 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1636 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1637 mNavigationBarHeightForRotation[mLandscapeRotation] = 1638 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1639 com.android.internal.R.dimen.navigation_bar_height_landscape); 1640 1641 // Width of the navigation bar when presented vertically along one side 1642 mNavigationBarWidthForRotation[mPortraitRotation] = 1643 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1644 mNavigationBarWidthForRotation[mLandscapeRotation] = 1645 mNavigationBarWidthForRotation[mSeascapeRotation] = 1646 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1647 1648 // SystemUI (status bar) layout policy 1649 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1650 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1651 1652 // Allow the navigation bar to move on non-square small devices (phones). 1653 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1654 1655 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1656 // Allow a system property to override this. Used by the emulator. 1657 // See also hasNavigationBar(). 1658 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1659 if ("1".equals(navBarOverride)) { 1660 mHasNavigationBar = false; 1661 } else if ("0".equals(navBarOverride)) { 1662 mHasNavigationBar = true; 1663 } 1664 1665 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1666 // By default, HDMI locks rotation to landscape. 1667 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1668 mDemoHdmiRotation = mPortraitRotation; 1669 } else { 1670 mDemoHdmiRotation = mLandscapeRotation; 1671 } 1672 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1673 1674 // For demo purposes, allow the rotation of the remote display to be controlled. 1675 // By default, remote display locks rotation to landscape. 1676 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1677 mDemoRotation = mPortraitRotation; 1678 } else { 1679 mDemoRotation = mLandscapeRotation; 1680 } 1681 mDemoRotationLock = SystemProperties.getBoolean( 1682 "persist.demo.rotationlock", false); 1683 1684 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1685 // http://developer.android.com/guide/practices/screens_support.html#range 1686 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1687 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1688 // For debug purposes the next line turns this feature off with: 1689 // $ adb shell setprop config.override_forced_orient true 1690 // $ adb shell wm size reset 1691 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1692 } 1693 1694 /** 1695 * @return whether the navigation bar can be hidden, e.g. the device has a 1696 * navigation bar and touch exploration is not enabled 1697 */ 1698 private boolean canHideNavigationBar() { 1699 return mHasNavigationBar 1700 && !mAccessibilityManager.isTouchExplorationEnabled(); 1701 } 1702 1703 @Override 1704 public boolean isDefaultOrientationForced() { 1705 return mForceDefaultOrientation; 1706 } 1707 1708 @Override 1709 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1710 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1711 mOverscanLeft = left; 1712 mOverscanTop = top; 1713 mOverscanRight = right; 1714 mOverscanBottom = bottom; 1715 } 1716 } 1717 1718 public void updateSettings() { 1719 ContentResolver resolver = mContext.getContentResolver(); 1720 boolean updateRotation = false; 1721 synchronized (mLock) { 1722 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1723 Settings.System.END_BUTTON_BEHAVIOR, 1724 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1725 UserHandle.USER_CURRENT); 1726 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1727 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1728 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1729 UserHandle.USER_CURRENT); 1730 1731 // Configure wake gesture. 1732 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1733 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1734 UserHandle.USER_CURRENT) != 0; 1735 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1736 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1737 updateWakeGestureListenerLp(); 1738 } 1739 1740 // Configure rotation lock. 1741 int userRotation = Settings.System.getIntForUser(resolver, 1742 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1743 UserHandle.USER_CURRENT); 1744 if (mUserRotation != userRotation) { 1745 mUserRotation = userRotation; 1746 updateRotation = true; 1747 } 1748 int userRotationMode = Settings.System.getIntForUser(resolver, 1749 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1750 WindowManagerPolicy.USER_ROTATION_FREE : 1751 WindowManagerPolicy.USER_ROTATION_LOCKED; 1752 if (mUserRotationMode != userRotationMode) { 1753 mUserRotationMode = userRotationMode; 1754 updateRotation = true; 1755 updateOrientationListenerLp(); 1756 } 1757 1758 if (mSystemReady) { 1759 int pointerLocation = Settings.System.getIntForUser(resolver, 1760 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1761 if (mPointerLocationMode != pointerLocation) { 1762 mPointerLocationMode = pointerLocation; 1763 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1764 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1765 } 1766 } 1767 // use screen off timeout setting as the timeout for the lockscreen 1768 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1769 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1770 String imId = Settings.Secure.getStringForUser(resolver, 1771 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1772 boolean hasSoftInput = imId != null && imId.length() > 0; 1773 if (mHasSoftInput != hasSoftInput) { 1774 mHasSoftInput = hasSoftInput; 1775 updateRotation = true; 1776 } 1777 if (mImmersiveModeConfirmation != null) { 1778 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1779 } 1780 } 1781 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1782 PolicyControl.reloadFromSetting(mContext); 1783 } 1784 if (updateRotation) { 1785 updateRotation(true); 1786 } 1787 } 1788 1789 private void updateWakeGestureListenerLp() { 1790 if (shouldEnableWakeGestureLp()) { 1791 mWakeGestureListener.requestWakeUpTrigger(); 1792 } else { 1793 mWakeGestureListener.cancelWakeUpTrigger(); 1794 } 1795 } 1796 1797 private boolean shouldEnableWakeGestureLp() { 1798 return mWakeGestureEnabledSetting && !mAwake 1799 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1800 && mWakeGestureListener.isSupported(); 1801 } 1802 1803 private void enablePointerLocation() { 1804 if (mPointerLocationView == null) { 1805 mPointerLocationView = new PointerLocationView(mContext); 1806 mPointerLocationView.setPrintCoords(false); 1807 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1808 WindowManager.LayoutParams.MATCH_PARENT, 1809 WindowManager.LayoutParams.MATCH_PARENT); 1810 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1811 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1812 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1813 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1814 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1815 if (ActivityManager.isHighEndGfx()) { 1816 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1817 lp.privateFlags |= 1818 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1819 } 1820 lp.format = PixelFormat.TRANSLUCENT; 1821 lp.setTitle("PointerLocation"); 1822 WindowManager wm = (WindowManager) 1823 mContext.getSystemService(Context.WINDOW_SERVICE); 1824 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1825 wm.addView(mPointerLocationView, lp); 1826 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1827 } 1828 } 1829 1830 private void disablePointerLocation() { 1831 if (mPointerLocationView != null) { 1832 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1833 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1834 wm.removeView(mPointerLocationView); 1835 mPointerLocationView = null; 1836 } 1837 } 1838 1839 private int readRotation(int resID) { 1840 try { 1841 int rotation = mContext.getResources().getInteger(resID); 1842 switch (rotation) { 1843 case 0: 1844 return Surface.ROTATION_0; 1845 case 90: 1846 return Surface.ROTATION_90; 1847 case 180: 1848 return Surface.ROTATION_180; 1849 case 270: 1850 return Surface.ROTATION_270; 1851 } 1852 } catch (Resources.NotFoundException e) { 1853 // fall through 1854 } 1855 return -1; 1856 } 1857 1858 /** {@inheritDoc} */ 1859 @Override 1860 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1861 int type = attrs.type; 1862 1863 outAppOp[0] = AppOpsManager.OP_NONE; 1864 1865 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1866 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1867 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1868 return WindowManagerGlobal.ADD_INVALID_TYPE; 1869 } 1870 1871 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1872 // Window manager will make sure these are okay. 1873 return WindowManagerGlobal.ADD_OKAY; 1874 } 1875 String permission = null; 1876 switch (type) { 1877 case TYPE_TOAST: 1878 // XXX right now the app process has complete control over 1879 // this... should introduce a token to let the system 1880 // monitor/control what they are doing. 1881 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1882 break; 1883 case TYPE_DREAM: 1884 case TYPE_INPUT_METHOD: 1885 case TYPE_WALLPAPER: 1886 case TYPE_PRIVATE_PRESENTATION: 1887 case TYPE_VOICE_INTERACTION: 1888 case TYPE_ACCESSIBILITY_OVERLAY: 1889 // The window manager will check these. 1890 break; 1891 case TYPE_PHONE: 1892 case TYPE_PRIORITY_PHONE: 1893 case TYPE_SYSTEM_ALERT: 1894 case TYPE_SYSTEM_ERROR: 1895 case TYPE_SYSTEM_OVERLAY: 1896 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1897 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1898 break; 1899 default: 1900 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1901 } 1902 if (permission != null) { 1903 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1904 final int callingUid = Binder.getCallingUid(); 1905 // system processes will be automatically allowed privilege to draw 1906 if (callingUid == Process.SYSTEM_UID) { 1907 return WindowManagerGlobal.ADD_OKAY; 1908 } 1909 1910 // check if user has enabled this operation. SecurityException will be thrown if 1911 // this app has not been allowed by the user 1912 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1913 attrs.packageName); 1914 switch (mode) { 1915 case AppOpsManager.MODE_ALLOWED: 1916 case AppOpsManager.MODE_IGNORED: 1917 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1918 // actually be hidden in WindowManagerService 1919 return WindowManagerGlobal.ADD_OKAY; 1920 case AppOpsManager.MODE_ERRORED: 1921 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1922 default: 1923 // in the default mode, we will make a decision here based on 1924 // checkCallingPermission() 1925 if (mContext.checkCallingPermission(permission) != 1926 PackageManager.PERMISSION_GRANTED) { 1927 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1928 } else { 1929 return WindowManagerGlobal.ADD_OKAY; 1930 } 1931 } 1932 } 1933 1934 if (mContext.checkCallingOrSelfPermission(permission) 1935 != PackageManager.PERMISSION_GRANTED) { 1936 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1937 } 1938 } 1939 return WindowManagerGlobal.ADD_OKAY; 1940 } 1941 1942 @Override 1943 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1944 1945 // If this switch statement is modified, modify the comment in the declarations of 1946 // the type in {@link WindowManager.LayoutParams} as well. 1947 switch (attrs.type) { 1948 default: 1949 // These are the windows that by default are shown only to the user that created 1950 // them. If this needs to be overridden, set 1951 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1952 // {@link WindowManager.LayoutParams}. Note that permission 1953 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1954 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1955 return true; 1956 } 1957 break; 1958 1959 // These are the windows that by default are shown to all users. However, to 1960 // protect against spoofing, check permissions below. 1961 case TYPE_APPLICATION_STARTING: 1962 case TYPE_BOOT_PROGRESS: 1963 case TYPE_DISPLAY_OVERLAY: 1964 case TYPE_INPUT_CONSUMER: 1965 case TYPE_KEYGUARD_SCRIM: 1966 case TYPE_KEYGUARD_DIALOG: 1967 case TYPE_MAGNIFICATION_OVERLAY: 1968 case TYPE_NAVIGATION_BAR: 1969 case TYPE_NAVIGATION_BAR_PANEL: 1970 case TYPE_PHONE: 1971 case TYPE_POINTER: 1972 case TYPE_PRIORITY_PHONE: 1973 case TYPE_SEARCH_BAR: 1974 case TYPE_STATUS_BAR: 1975 case TYPE_STATUS_BAR_PANEL: 1976 case TYPE_STATUS_BAR_SUB_PANEL: 1977 case TYPE_SYSTEM_DIALOG: 1978 case TYPE_VOLUME_OVERLAY: 1979 case TYPE_PRIVATE_PRESENTATION: 1980 break; 1981 } 1982 1983 // Check if third party app has set window to system window type. 1984 return mContext.checkCallingOrSelfPermission( 1985 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1986 != PackageManager.PERMISSION_GRANTED; 1987 } 1988 1989 @Override 1990 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1991 switch (attrs.type) { 1992 case TYPE_SYSTEM_OVERLAY: 1993 case TYPE_SECURE_SYSTEM_OVERLAY: 1994 // These types of windows can't receive input events. 1995 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1996 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1997 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1998 break; 1999 case TYPE_STATUS_BAR: 2000 2001 // If the Keyguard is in a hidden state (occluded by another window), we force to 2002 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2003 // the keyguard as occluded wouldn't set these flags again. 2004 // See {@link #processKeyguardSetHiddenResultLw}. 2005 if (mKeyguardHidden) { 2006 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2007 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2008 } 2009 break; 2010 } 2011 2012 if (attrs.type != TYPE_STATUS_BAR) { 2013 // The status bar is the only window allowed to exhibit keyguard behavior. 2014 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2015 } 2016 2017 if (ActivityManager.isHighEndGfx() 2018 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2019 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2020 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2021 } 2022 } 2023 2024 void readLidState() { 2025 mLidState = mWindowManagerFuncs.getLidState(); 2026 } 2027 2028 private void readCameraLensCoverState() { 2029 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2030 } 2031 2032 private boolean isHidden(int accessibilityMode) { 2033 switch (accessibilityMode) { 2034 case 1: 2035 return mLidState == LID_CLOSED; 2036 case 2: 2037 return mLidState == LID_OPEN; 2038 default: 2039 return false; 2040 } 2041 } 2042 2043 /** {@inheritDoc} */ 2044 @Override 2045 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2046 int navigationPresence) { 2047 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2048 2049 readConfigurationDependentBehaviors(); 2050 readLidState(); 2051 applyLidSwitchState(); 2052 2053 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2054 || (keyboardPresence == PRESENCE_INTERNAL 2055 && isHidden(mLidKeyboardAccessibility))) { 2056 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2057 if (!mHasSoftInput) { 2058 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2059 } 2060 } 2061 2062 if (config.navigation == Configuration.NAVIGATION_NONAV 2063 || (navigationPresence == PRESENCE_INTERNAL 2064 && isHidden(mLidNavigationAccessibility))) { 2065 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2066 } 2067 } 2068 2069 /** {@inheritDoc} */ 2070 @Override 2071 public int windowTypeToLayerLw(int type) { 2072 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2073 return 2; 2074 } 2075 switch (type) { 2076 case TYPE_PRIVATE_PRESENTATION: 2077 return 2; 2078 case TYPE_WALLPAPER: 2079 // wallpaper is at the bottom, though the window manager may move it. 2080 return 2; 2081 case TYPE_PHONE: 2082 return 3; 2083 case TYPE_SEARCH_BAR: 2084 case TYPE_VOICE_INTERACTION_STARTING: 2085 return 4; 2086 case TYPE_VOICE_INTERACTION: 2087 // voice interaction layer is almost immediately above apps. 2088 return 5; 2089 case TYPE_INPUT_CONSUMER: 2090 return 6; 2091 case TYPE_SYSTEM_DIALOG: 2092 return 7; 2093 case TYPE_TOAST: 2094 // toasts and the plugged-in battery thing 2095 return 8; 2096 case TYPE_PRIORITY_PHONE: 2097 // SIM errors and unlock. Not sure if this really should be in a high layer. 2098 return 9; 2099 case TYPE_DREAM: 2100 // used for Dreams (screensavers with TYPE_DREAM windows) 2101 return 10; 2102 case TYPE_SYSTEM_ALERT: 2103 // like the ANR / app crashed dialogs 2104 return 11; 2105 case TYPE_INPUT_METHOD: 2106 // on-screen keyboards and other such input method user interfaces go here. 2107 return 12; 2108 case TYPE_INPUT_METHOD_DIALOG: 2109 // on-screen keyboards and other such input method user interfaces go here. 2110 return 13; 2111 case TYPE_KEYGUARD_SCRIM: 2112 // the safety window that shows behind keyguard while keyguard is starting 2113 return 14; 2114 case TYPE_STATUS_BAR_SUB_PANEL: 2115 return 15; 2116 case TYPE_STATUS_BAR: 2117 return 16; 2118 case TYPE_STATUS_BAR_PANEL: 2119 return 17; 2120 case TYPE_KEYGUARD_DIALOG: 2121 return 18; 2122 case TYPE_VOLUME_OVERLAY: 2123 // the on-screen volume indicator and controller shown when the user 2124 // changes the device volume 2125 return 19; 2126 case TYPE_SYSTEM_OVERLAY: 2127 // the on-screen volume indicator and controller shown when the user 2128 // changes the device volume 2129 return 20; 2130 case TYPE_NAVIGATION_BAR: 2131 // the navigation bar, if available, shows atop most things 2132 return 21; 2133 case TYPE_NAVIGATION_BAR_PANEL: 2134 // some panels (e.g. search) need to show on top of the navigation bar 2135 return 22; 2136 case TYPE_SYSTEM_ERROR: 2137 // system-level error dialogs 2138 return 23; 2139 case TYPE_MAGNIFICATION_OVERLAY: 2140 // used to highlight the magnified portion of a display 2141 return 24; 2142 case TYPE_DISPLAY_OVERLAY: 2143 // used to simulate secondary display devices 2144 return 25; 2145 case TYPE_DRAG: 2146 // the drag layer: input for drag-and-drop is associated with this window, 2147 // which sits above all other focusable windows 2148 return 26; 2149 case TYPE_ACCESSIBILITY_OVERLAY: 2150 // overlay put by accessibility services to intercept user interaction 2151 return 27; 2152 case TYPE_SECURE_SYSTEM_OVERLAY: 2153 return 28; 2154 case TYPE_BOOT_PROGRESS: 2155 return 29; 2156 case TYPE_POINTER: 2157 // the (mouse) pointer layer 2158 return 30; 2159 } 2160 Log.e(TAG, "Unknown window type: " + type); 2161 return 2; 2162 } 2163 2164 /** {@inheritDoc} */ 2165 @Override 2166 public int subWindowTypeToLayerLw(int type) { 2167 switch (type) { 2168 case TYPE_APPLICATION_PANEL: 2169 case TYPE_APPLICATION_ATTACHED_DIALOG: 2170 return APPLICATION_PANEL_SUBLAYER; 2171 case TYPE_APPLICATION_MEDIA: 2172 return APPLICATION_MEDIA_SUBLAYER; 2173 case TYPE_APPLICATION_MEDIA_OVERLAY: 2174 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2175 case TYPE_APPLICATION_SUB_PANEL: 2176 return APPLICATION_SUB_PANEL_SUBLAYER; 2177 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2178 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2179 } 2180 Log.e(TAG, "Unknown sub-window type: " + type); 2181 return 0; 2182 } 2183 2184 @Override 2185 public int getMaxWallpaperLayer() { 2186 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2187 } 2188 2189 @Override 2190 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2191 if (mHasNavigationBar) { 2192 // For a basic navigation bar, when we are in landscape mode we place 2193 // the navigation bar to the side. 2194 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2195 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2196 } 2197 } 2198 return fullWidth; 2199 } 2200 2201 @Override 2202 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2203 if (mHasNavigationBar) { 2204 // For a basic navigation bar, when we are in portrait mode we place 2205 // the navigation bar to the bottom. 2206 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2207 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2208 } 2209 } 2210 return fullHeight; 2211 } 2212 2213 @Override 2214 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2215 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2216 } 2217 2218 @Override 2219 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2220 // There is a separate status bar at the top of the display. We don't count that as part 2221 // of the fixed decor, since it can hide; however, for purposes of configurations, 2222 // we do want to exclude it since applications can't generally use that part 2223 // of the screen. 2224 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2225 } 2226 2227 @Override 2228 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2229 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2230 (isKeyguardHostWindow(attrs) && 2231 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2232 (attrs.type == TYPE_KEYGUARD_SCRIM); 2233 } 2234 2235 @Override 2236 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2237 return attrs.type == TYPE_STATUS_BAR; 2238 } 2239 2240 @Override 2241 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2242 switch (attrs.type) { 2243 case TYPE_STATUS_BAR: 2244 case TYPE_NAVIGATION_BAR: 2245 case TYPE_WALLPAPER: 2246 case TYPE_DREAM: 2247 case TYPE_KEYGUARD_SCRIM: 2248 return false; 2249 default: 2250 // Hide only windows below the keyguard host window. 2251 return windowTypeToLayerLw(win.getBaseType()) 2252 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2253 } 2254 } 2255 2256 @Override 2257 public WindowState getWinShowWhenLockedLw() { 2258 return mWinShowWhenLocked; 2259 } 2260 2261 /** {@inheritDoc} */ 2262 @Override 2263 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2264 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2265 int icon, int logo, int windowFlags) { 2266 if (!SHOW_STARTING_ANIMATIONS) { 2267 return null; 2268 } 2269 if (packageName == null) { 2270 return null; 2271 } 2272 2273 WindowManager wm = null; 2274 View view = null; 2275 2276 try { 2277 Context context = mContext; 2278 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2279 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2280 + Integer.toHexString(theme)); 2281 if (theme != context.getThemeResId() || labelRes != 0) { 2282 try { 2283 context = context.createPackageContext(packageName, 0); 2284 context.setTheme(theme); 2285 } catch (PackageManager.NameNotFoundException e) { 2286 // Ignore 2287 } 2288 } 2289 2290 PhoneWindow win = new PhoneWindow(context); 2291 win.setIsStartingWindow(true); 2292 final TypedArray ta = win.getWindowStyle(); 2293 if (ta.getBoolean( 2294 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2295 || ta.getBoolean( 2296 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2297 return null; 2298 } 2299 2300 Resources r = context.getResources(); 2301 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2302 2303 win.setType( 2304 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2305 2306 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2307 // Assumes it's safe to show starting windows of launched apps while 2308 // the keyguard is being hidden. This is okay because starting windows never show 2309 // secret information. 2310 if (mKeyguardHidden) { 2311 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2312 } 2313 } 2314 2315 // Force the window flags: this is a fake window, so it is not really 2316 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2317 // flag because we do know that the next window will take input 2318 // focus, so we want to get the IME window up on top of us right away. 2319 win.setFlags( 2320 windowFlags| 2321 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2322 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2323 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2324 windowFlags| 2325 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2326 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2327 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2328 2329 win.setDefaultIcon(icon); 2330 win.setDefaultLogo(logo); 2331 2332 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2333 WindowManager.LayoutParams.MATCH_PARENT); 2334 2335 final WindowManager.LayoutParams params = win.getAttributes(); 2336 params.token = appToken; 2337 params.packageName = packageName; 2338 params.windowAnimations = win.getWindowStyle().getResourceId( 2339 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2340 params.privateFlags |= 2341 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2342 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2343 2344 if (!compatInfo.supportsScreen()) { 2345 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2346 } 2347 2348 params.setTitle("Starting " + packageName); 2349 2350 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2351 view = win.getDecorView(); 2352 2353 if (win.isFloating()) { 2354 // Whoops, there is no way to display an animation/preview 2355 // of such a thing! After all that work... let's skip it. 2356 // (Note that we must do this here because it is in 2357 // getDecorView() where the theme is evaluated... maybe 2358 // we should peek the floating attribute from the theme 2359 // earlier.) 2360 return null; 2361 } 2362 2363 if (DEBUG_STARTING_WINDOW) Slog.d( 2364 TAG, "Adding starting window for " + packageName 2365 + " / " + appToken + ": " 2366 + (view.getParent() != null ? view : null)); 2367 2368 wm.addView(view, params); 2369 2370 // Only return the view if it was successfully added to the 2371 // window manager... which we can tell by it having a parent. 2372 return view.getParent() != null ? view : null; 2373 } catch (WindowManager.BadTokenException e) { 2374 // ignore 2375 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2376 e.getMessage()); 2377 } catch (RuntimeException e) { 2378 // don't crash if something else bad happens, for example a 2379 // failure loading resources because we are loading from an app 2380 // on external storage that has been unmounted. 2381 Log.w(TAG, appToken + " failed creating starting window", e); 2382 } finally { 2383 if (view != null && view.getParent() == null) { 2384 Log.w(TAG, "view not successfully added to wm, removing view"); 2385 wm.removeViewImmediate(view); 2386 } 2387 } 2388 2389 return null; 2390 } 2391 2392 /** {@inheritDoc} */ 2393 @Override 2394 public void removeStartingWindow(IBinder appToken, View window) { 2395 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2396 + window + " Callers=" + Debug.getCallers(4)); 2397 2398 if (window != null) { 2399 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2400 wm.removeView(window); 2401 } 2402 } 2403 2404 /** 2405 * Preflight adding a window to the system. 2406 * 2407 * Currently enforces that three window types are singletons: 2408 * <ul> 2409 * <li>STATUS_BAR_TYPE</li> 2410 * <li>KEYGUARD_TYPE</li> 2411 * </ul> 2412 * 2413 * @param win The window to be added 2414 * @param attrs Information about the window to be added 2415 * 2416 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2417 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2418 */ 2419 @Override 2420 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2421 switch (attrs.type) { 2422 case TYPE_STATUS_BAR: 2423 mContext.enforceCallingOrSelfPermission( 2424 android.Manifest.permission.STATUS_BAR_SERVICE, 2425 "PhoneWindowManager"); 2426 if (mStatusBar != null) { 2427 if (mStatusBar.isAlive()) { 2428 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2429 } 2430 } 2431 mStatusBar = win; 2432 mStatusBarController.setWindow(win); 2433 break; 2434 case TYPE_NAVIGATION_BAR: 2435 mContext.enforceCallingOrSelfPermission( 2436 android.Manifest.permission.STATUS_BAR_SERVICE, 2437 "PhoneWindowManager"); 2438 if (mNavigationBar != null) { 2439 if (mNavigationBar.isAlive()) { 2440 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2441 } 2442 } 2443 mNavigationBar = win; 2444 mNavigationBarController.setWindow(win); 2445 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2446 break; 2447 case TYPE_NAVIGATION_BAR_PANEL: 2448 case TYPE_STATUS_BAR_PANEL: 2449 case TYPE_STATUS_BAR_SUB_PANEL: 2450 case TYPE_VOICE_INTERACTION_STARTING: 2451 mContext.enforceCallingOrSelfPermission( 2452 android.Manifest.permission.STATUS_BAR_SERVICE, 2453 "PhoneWindowManager"); 2454 break; 2455 case TYPE_KEYGUARD_SCRIM: 2456 if (mKeyguardScrim != null) { 2457 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2458 } 2459 mKeyguardScrim = win; 2460 break; 2461 } 2462 return WindowManagerGlobal.ADD_OKAY; 2463 } 2464 2465 /** {@inheritDoc} */ 2466 @Override 2467 public void removeWindowLw(WindowState win) { 2468 if (mStatusBar == win) { 2469 mStatusBar = null; 2470 mStatusBarController.setWindow(null); 2471 mKeyguardDelegate.showScrim(); 2472 } else if (mKeyguardScrim == win) { 2473 Log.v(TAG, "Removing keyguard scrim"); 2474 mKeyguardScrim = null; 2475 } if (mNavigationBar == win) { 2476 mNavigationBar = null; 2477 mNavigationBarController.setWindow(null); 2478 } 2479 } 2480 2481 static final boolean PRINT_ANIM = false; 2482 2483 /** {@inheritDoc} */ 2484 @Override 2485 public int selectAnimationLw(WindowState win, int transit) { 2486 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2487 + ": transit=" + transit); 2488 if (win == mStatusBar) { 2489 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2490 if (transit == TRANSIT_EXIT 2491 || transit == TRANSIT_HIDE) { 2492 return isKeyguard ? -1 : R.anim.dock_top_exit; 2493 } else if (transit == TRANSIT_ENTER 2494 || transit == TRANSIT_SHOW) { 2495 return isKeyguard ? -1 : R.anim.dock_top_enter; 2496 } 2497 } else if (win == mNavigationBar) { 2498 if (win.getAttrs().windowAnimations != 0) { 2499 return 0; 2500 } 2501 // This can be on either the bottom or the right. 2502 if (mNavigationBarOnBottom) { 2503 if (transit == TRANSIT_EXIT 2504 || transit == TRANSIT_HIDE) { 2505 return R.anim.dock_bottom_exit; 2506 } else if (transit == TRANSIT_ENTER 2507 || transit == TRANSIT_SHOW) { 2508 return R.anim.dock_bottom_enter; 2509 } 2510 } else { 2511 if (transit == TRANSIT_EXIT 2512 || transit == TRANSIT_HIDE) { 2513 return R.anim.dock_right_exit; 2514 } else if (transit == TRANSIT_ENTER 2515 || transit == TRANSIT_SHOW) { 2516 return R.anim.dock_right_enter; 2517 } 2518 } 2519 } 2520 2521 if (transit == TRANSIT_PREVIEW_DONE) { 2522 if (win.hasAppShownWindows()) { 2523 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2524 return com.android.internal.R.anim.app_starting_exit; 2525 } 2526 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2527 && transit == TRANSIT_ENTER) { 2528 // Special case: we are animating in a dream, while the keyguard 2529 // is shown. We don't want an animation on the dream, because 2530 // we need it shown immediately with the keyguard animating away 2531 // to reveal it. 2532 return -1; 2533 } 2534 2535 return 0; 2536 } 2537 2538 @Override 2539 public void selectRotationAnimationLw(int anim[]) { 2540 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2541 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2542 + (mTopFullscreenOpaqueWindowState == null ? 2543 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2544 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2545 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2546 case ROTATION_ANIMATION_CROSSFADE: 2547 anim[0] = R.anim.rotation_animation_xfade_exit; 2548 anim[1] = R.anim.rotation_animation_enter; 2549 break; 2550 case ROTATION_ANIMATION_JUMPCUT: 2551 anim[0] = R.anim.rotation_animation_jump_exit; 2552 anim[1] = R.anim.rotation_animation_enter; 2553 break; 2554 case ROTATION_ANIMATION_ROTATE: 2555 default: 2556 anim[0] = anim[1] = 0; 2557 break; 2558 } 2559 } else { 2560 anim[0] = anim[1] = 0; 2561 } 2562 } 2563 2564 @Override 2565 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2566 boolean forceDefault) { 2567 switch (exitAnimId) { 2568 case R.anim.rotation_animation_xfade_exit: 2569 case R.anim.rotation_animation_jump_exit: 2570 // These are the only cases that matter. 2571 if (forceDefault) { 2572 return false; 2573 } 2574 int anim[] = new int[2]; 2575 selectRotationAnimationLw(anim); 2576 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2577 default: 2578 return true; 2579 } 2580 } 2581 2582 @Override 2583 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2584 boolean goingToNotificationShade) { 2585 if (goingToNotificationShade) { 2586 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2587 } 2588 2589 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2590 R.anim.lock_screen_behind_enter_wallpaper : 2591 R.anim.lock_screen_behind_enter); 2592 2593 // TODO: Use XML interpolators when we have log interpolators available in XML. 2594 final List<Animation> animations = set.getAnimations(); 2595 for (int i = animations.size() - 1; i >= 0; --i) { 2596 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2597 } 2598 2599 return set; 2600 } 2601 2602 2603 @Override 2604 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2605 if (goingToNotificationShade) { 2606 return null; 2607 } else { 2608 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2609 } 2610 } 2611 2612 private static void awakenDreams() { 2613 IDreamManager dreamManager = getDreamManager(); 2614 if (dreamManager != null) { 2615 try { 2616 dreamManager.awaken(); 2617 } catch (RemoteException e) { 2618 // fine, stay asleep then 2619 } 2620 } 2621 } 2622 2623 static IDreamManager getDreamManager() { 2624 return IDreamManager.Stub.asInterface( 2625 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2626 } 2627 2628 TelecomManager getTelecommService() { 2629 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2630 } 2631 2632 static IAudioService getAudioService() { 2633 IAudioService audioService = IAudioService.Stub.asInterface( 2634 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2635 if (audioService == null) { 2636 Log.w(TAG, "Unable to find IAudioService interface."); 2637 } 2638 return audioService; 2639 } 2640 2641 boolean keyguardOn() { 2642 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2643 } 2644 2645 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2646 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2647 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2648 }; 2649 2650 /** {@inheritDoc} */ 2651 @Override 2652 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2653 final boolean keyguardOn = keyguardOn(); 2654 final int keyCode = event.getKeyCode(); 2655 final int repeatCount = event.getRepeatCount(); 2656 final int metaState = event.getMetaState(); 2657 final int flags = event.getFlags(); 2658 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2659 final boolean canceled = event.isCanceled(); 2660 2661 if (DEBUG_INPUT) { 2662 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2663 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2664 + " canceled=" + canceled); 2665 } 2666 2667 // If we think we might have a volume down & power key chord on the way 2668 // but we're not sure, then tell the dispatcher to wait a little while and 2669 // try again later before dispatching. 2670 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2671 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2672 final long now = SystemClock.uptimeMillis(); 2673 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2674 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2675 if (now < timeoutTime) { 2676 return timeoutTime - now; 2677 } 2678 } 2679 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2680 && mScreenshotChordVolumeDownKeyConsumed) { 2681 if (!down) { 2682 mScreenshotChordVolumeDownKeyConsumed = false; 2683 } 2684 return -1; 2685 } 2686 } 2687 2688 // Cancel any pending meta actions if we see any other keys being pressed between the down 2689 // of the meta key and its corresponding up. 2690 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2691 mPendingMetaAction = false; 2692 } 2693 2694 // First we always handle the home key here, so applications 2695 // can never break it, although if keyguard is on, we do let 2696 // it handle it, because that gives us the correct 5 second 2697 // timeout. 2698 if (keyCode == KeyEvent.KEYCODE_HOME) { 2699 2700 // If we have released the home key, and didn't do anything else 2701 // while it was pressed, then it is time to go home! 2702 if (!down) { 2703 cancelPreloadRecentApps(); 2704 2705 mHomePressed = false; 2706 if (mHomeConsumed) { 2707 mHomeConsumed = false; 2708 return -1; 2709 } 2710 2711 if (canceled) { 2712 Log.i(TAG, "Ignoring HOME; event canceled."); 2713 return -1; 2714 } 2715 2716 // If an incoming call is ringing, HOME is totally disabled. 2717 // (The user is already on the InCallUI at this point, 2718 // and his ONLY options are to answer or reject the call.) 2719 TelecomManager telecomManager = getTelecommService(); 2720 if (telecomManager != null && telecomManager.isRinging()) { 2721 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2722 return -1; 2723 } 2724 2725 // Delay handling home if a double-tap is possible. 2726 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2727 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2728 mHomeDoubleTapPending = true; 2729 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2730 ViewConfiguration.getDoubleTapTimeout()); 2731 return -1; 2732 } 2733 2734 handleShortPressOnHome(); 2735 return -1; 2736 } 2737 2738 // If a system window has focus, then it doesn't make sense 2739 // right now to interact with applications. 2740 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2741 if (attrs != null) { 2742 final int type = attrs.type; 2743 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2744 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2745 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2746 // the "app" is keyguard, so give it the key 2747 return 0; 2748 } 2749 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2750 for (int i=0; i<typeCount; i++) { 2751 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2752 // don't do anything, but also don't pass it to the app 2753 return -1; 2754 } 2755 } 2756 } 2757 2758 // Remember that home is pressed and handle special actions. 2759 if (repeatCount == 0) { 2760 mHomePressed = true; 2761 if (mHomeDoubleTapPending) { 2762 mHomeDoubleTapPending = false; 2763 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2764 handleDoubleTapOnHome(); 2765 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2766 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2767 preloadRecentApps(); 2768 } 2769 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2770 if (!keyguardOn) { 2771 handleLongPressOnHome(event.getDeviceId()); 2772 } 2773 } 2774 return -1; 2775 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2776 // Hijack modified menu keys for debugging features 2777 final int chordBug = KeyEvent.META_SHIFT_ON; 2778 2779 if (down && repeatCount == 0) { 2780 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2781 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2782 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2783 null, null, null, 0, null, null); 2784 return -1; 2785 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2786 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2787 Intent service = new Intent(); 2788 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2789 ContentResolver res = mContext.getContentResolver(); 2790 boolean shown = Settings.Global.getInt( 2791 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2792 if (!shown) { 2793 mContext.startService(service); 2794 } else { 2795 mContext.stopService(service); 2796 } 2797 Settings.Global.putInt( 2798 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2799 return -1; 2800 } 2801 } 2802 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2803 if (down) { 2804 if (repeatCount == 0) { 2805 mSearchKeyShortcutPending = true; 2806 mConsumeSearchKeyUp = false; 2807 } 2808 } else { 2809 mSearchKeyShortcutPending = false; 2810 if (mConsumeSearchKeyUp) { 2811 mConsumeSearchKeyUp = false; 2812 return -1; 2813 } 2814 } 2815 return 0; 2816 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2817 if (!keyguardOn) { 2818 if (down && repeatCount == 0) { 2819 preloadRecentApps(); 2820 } else if (!down) { 2821 toggleRecentApps(); 2822 } 2823 } 2824 return -1; 2825 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2826 if (down) { 2827 IStatusBarService service = getStatusBarService(); 2828 if (service != null) { 2829 try { 2830 service.expandNotificationsPanel(); 2831 } catch (RemoteException e) { 2832 // do nothing. 2833 } 2834 } 2835 } 2836 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2837 if (down) { 2838 if (repeatCount == 0) { 2839 mAssistKeyLongPressed = false; 2840 } else if (repeatCount == 1) { 2841 mAssistKeyLongPressed = true; 2842 if (!keyguardOn) { 2843 launchAssistLongPressAction(); 2844 } 2845 } 2846 } else { 2847 if (mAssistKeyLongPressed) { 2848 mAssistKeyLongPressed = false; 2849 } else { 2850 if (!keyguardOn) { 2851 launchAssistAction(null, event.getDeviceId()); 2852 } 2853 } 2854 } 2855 return -1; 2856 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2857 if (!down) { 2858 Intent voiceIntent; 2859 if (!keyguardOn) { 2860 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2861 } else { 2862 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2863 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2864 if (dic != null) { 2865 try { 2866 dic.exitIdle("voice-search"); 2867 } catch (RemoteException e) { 2868 } 2869 } 2870 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2871 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2872 } 2873 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2874 } 2875 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2876 if (down && repeatCount == 0) { 2877 mHandler.post(mScreenshotRunnable); 2878 } 2879 return -1; 2880 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2881 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2882 if (down) { 2883 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2884 2885 // Disable autobrightness if it's on 2886 int auto = Settings.System.getIntForUser( 2887 mContext.getContentResolver(), 2888 Settings.System.SCREEN_BRIGHTNESS_MODE, 2889 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2890 UserHandle.USER_CURRENT_OR_SELF); 2891 if (auto != 0) { 2892 Settings.System.putIntForUser(mContext.getContentResolver(), 2893 Settings.System.SCREEN_BRIGHTNESS_MODE, 2894 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2895 UserHandle.USER_CURRENT_OR_SELF); 2896 } 2897 2898 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2899 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2900 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2901 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2902 Settings.System.SCREEN_BRIGHTNESS, 2903 mPowerManager.getDefaultScreenBrightnessSetting(), 2904 UserHandle.USER_CURRENT_OR_SELF); 2905 brightness += step; 2906 // Make sure we don't go beyond the limits. 2907 brightness = Math.min(max, brightness); 2908 brightness = Math.max(min, brightness); 2909 2910 Settings.System.putIntForUser(mContext.getContentResolver(), 2911 Settings.System.SCREEN_BRIGHTNESS, brightness, 2912 UserHandle.USER_CURRENT_OR_SELF); 2913 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2914 UserHandle.CURRENT_OR_SELF); 2915 } 2916 return -1; 2917 } else if (KeyEvent.isMetaKey(keyCode)) { 2918 if (down) { 2919 mPendingMetaAction = true; 2920 } else if (mPendingMetaAction) { 2921 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2922 } 2923 return -1; 2924 } 2925 2926 // Shortcuts are invoked through Search+key, so intercept those here 2927 // Any printing key that is chorded with Search should be consumed 2928 // even if no shortcut was invoked. This prevents text from being 2929 // inadvertently inserted when using a keyboard that has built-in macro 2930 // shortcut keys (that emit Search+x) and some of them are not registered. 2931 if (mSearchKeyShortcutPending) { 2932 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2933 if (kcm.isPrintingKey(keyCode)) { 2934 mConsumeSearchKeyUp = true; 2935 mSearchKeyShortcutPending = false; 2936 if (down && repeatCount == 0 && !keyguardOn) { 2937 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2938 if (shortcutIntent != null) { 2939 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2940 try { 2941 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2942 } catch (ActivityNotFoundException ex) { 2943 Slog.w(TAG, "Dropping shortcut key combination because " 2944 + "the activity to which it is registered was not found: " 2945 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2946 } 2947 } else { 2948 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2949 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2950 } 2951 } 2952 return -1; 2953 } 2954 } 2955 2956 // Invoke shortcuts using Meta. 2957 if (down && repeatCount == 0 && !keyguardOn 2958 && (metaState & KeyEvent.META_META_ON) != 0) { 2959 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2960 if (kcm.isPrintingKey(keyCode)) { 2961 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2962 metaState & ~(KeyEvent.META_META_ON 2963 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2964 if (shortcutIntent != null) { 2965 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2966 try { 2967 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2968 } catch (ActivityNotFoundException ex) { 2969 Slog.w(TAG, "Dropping shortcut key combination because " 2970 + "the activity to which it is registered was not found: " 2971 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2972 } 2973 return -1; 2974 } 2975 } 2976 } 2977 2978 // Handle application launch keys. 2979 if (down && repeatCount == 0 && !keyguardOn) { 2980 String category = sApplicationLaunchKeyCategories.get(keyCode); 2981 if (category != null) { 2982 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2983 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2984 try { 2985 startActivityAsUser(intent, UserHandle.CURRENT); 2986 } catch (ActivityNotFoundException ex) { 2987 Slog.w(TAG, "Dropping application launch key because " 2988 + "the activity to which it is registered was not found: " 2989 + "keyCode=" + keyCode + ", category=" + category, ex); 2990 } 2991 return -1; 2992 } 2993 } 2994 2995 // Display task switcher for ALT-TAB. 2996 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2997 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2998 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2999 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3000 mRecentAppsHeldModifiers = shiftlessModifiers; 3001 showRecentApps(true); 3002 return -1; 3003 } 3004 } 3005 } else if (!down && mRecentAppsHeldModifiers != 0 3006 && (metaState & mRecentAppsHeldModifiers) == 0) { 3007 mRecentAppsHeldModifiers = 0; 3008 hideRecentApps(true, false); 3009 } 3010 3011 // Handle keyboard language switching. 3012 if (down && repeatCount == 0 3013 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3014 || (keyCode == KeyEvent.KEYCODE_SPACE 3015 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3016 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3017 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3018 return -1; 3019 } 3020 if (mLanguageSwitchKeyPressed && !down 3021 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3022 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3023 mLanguageSwitchKeyPressed = false; 3024 return -1; 3025 } 3026 3027 if (isValidGlobalKey(keyCode) 3028 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3029 return -1; 3030 } 3031 3032 // Reserve all the META modifier combos for system behavior 3033 if ((metaState & KeyEvent.META_META_ON) != 0) { 3034 return -1; 3035 } 3036 3037 // Let the application handle the key. 3038 return 0; 3039 } 3040 3041 /** {@inheritDoc} */ 3042 @Override 3043 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3044 // Note: This method is only called if the initial down was unhandled. 3045 if (DEBUG_INPUT) { 3046 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3047 + ", flags=" + event.getFlags() 3048 + ", keyCode=" + event.getKeyCode() 3049 + ", scanCode=" + event.getScanCode() 3050 + ", metaState=" + event.getMetaState() 3051 + ", repeatCount=" + event.getRepeatCount() 3052 + ", policyFlags=" + policyFlags); 3053 } 3054 3055 KeyEvent fallbackEvent = null; 3056 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3057 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3058 final int keyCode = event.getKeyCode(); 3059 final int metaState = event.getMetaState(); 3060 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3061 && event.getRepeatCount() == 0; 3062 3063 // Check for fallback actions specified by the key character map. 3064 final FallbackAction fallbackAction; 3065 if (initialDown) { 3066 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3067 } else { 3068 fallbackAction = mFallbackActions.get(keyCode); 3069 } 3070 3071 if (fallbackAction != null) { 3072 if (DEBUG_INPUT) { 3073 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3074 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3075 } 3076 3077 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3078 fallbackEvent = KeyEvent.obtain( 3079 event.getDownTime(), event.getEventTime(), 3080 event.getAction(), fallbackAction.keyCode, 3081 event.getRepeatCount(), fallbackAction.metaState, 3082 event.getDeviceId(), event.getScanCode(), 3083 flags, event.getSource(), null); 3084 3085 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3086 fallbackEvent.recycle(); 3087 fallbackEvent = null; 3088 } 3089 3090 if (initialDown) { 3091 mFallbackActions.put(keyCode, fallbackAction); 3092 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3093 mFallbackActions.remove(keyCode); 3094 fallbackAction.recycle(); 3095 } 3096 } 3097 } 3098 3099 if (DEBUG_INPUT) { 3100 if (fallbackEvent == null) { 3101 Slog.d(TAG, "No fallback."); 3102 } else { 3103 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3104 } 3105 } 3106 return fallbackEvent; 3107 } 3108 3109 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3110 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3111 if ((actions & ACTION_PASS_TO_USER) != 0) { 3112 long delayMillis = interceptKeyBeforeDispatching( 3113 win, fallbackEvent, policyFlags); 3114 if (delayMillis == 0) { 3115 return true; 3116 } 3117 } 3118 return false; 3119 } 3120 3121 private void launchAssistLongPressAction() { 3122 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3123 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3124 3125 // launch the search activity 3126 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3127 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3128 try { 3129 // TODO: This only stops the factory-installed search manager. 3130 // Need to formalize an API to handle others 3131 SearchManager searchManager = getSearchManager(); 3132 if (searchManager != null) { 3133 searchManager.stopSearch(); 3134 } 3135 startActivityAsUser(intent, UserHandle.CURRENT); 3136 } catch (ActivityNotFoundException e) { 3137 Slog.w(TAG, "No activity to handle assist long press action.", e); 3138 } 3139 } 3140 3141 private void launchAssistAction(String hint, int deviceId) { 3142 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3143 if (!isUserSetupComplete()) { 3144 // Disable opening assist window during setup 3145 return; 3146 } 3147 Bundle args = null; 3148 if (deviceId > Integer.MIN_VALUE) { 3149 args = new Bundle(); 3150 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3151 } 3152 if ((mContext.getResources().getConfiguration().uiMode 3153 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3154 // On TV, use legacy handling until assistants are implemented in the proper way. 3155 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3156 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3157 } else { 3158 try { 3159 if (hint != null) { 3160 if (args == null) { 3161 args = new Bundle(); 3162 } 3163 args.putBoolean(hint, true); 3164 } 3165 IStatusBarService statusbar = getStatusBarService(); 3166 if (statusbar != null) { 3167 statusbar.startAssist(args); 3168 } 3169 } catch (RemoteException e) { 3170 Slog.e(TAG, "RemoteException when starting assist", e); 3171 // re-acquire status bar service next time it is needed. 3172 mStatusBarService = null; 3173 } 3174 } 3175 } 3176 3177 private void startActivityAsUser(Intent intent, UserHandle handle) { 3178 if (isUserSetupComplete()) { 3179 mContext.startActivityAsUser(intent, handle); 3180 } else { 3181 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3182 } 3183 } 3184 3185 private SearchManager getSearchManager() { 3186 if (mSearchManager == null) { 3187 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3188 } 3189 return mSearchManager; 3190 } 3191 3192 private void preloadRecentApps() { 3193 mPreloadedRecentApps = true; 3194 try { 3195 IStatusBarService statusbar = getStatusBarService(); 3196 if (statusbar != null) { 3197 statusbar.preloadRecentApps(); 3198 } 3199 } catch (RemoteException e) { 3200 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3201 // re-acquire status bar service next time it is needed. 3202 mStatusBarService = null; 3203 } 3204 } 3205 3206 private void cancelPreloadRecentApps() { 3207 if (mPreloadedRecentApps) { 3208 mPreloadedRecentApps = false; 3209 try { 3210 IStatusBarService statusbar = getStatusBarService(); 3211 if (statusbar != null) { 3212 statusbar.cancelPreloadRecentApps(); 3213 } 3214 } catch (RemoteException e) { 3215 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3216 // re-acquire status bar service next time it is needed. 3217 mStatusBarService = null; 3218 } 3219 } 3220 } 3221 3222 private void toggleRecentApps() { 3223 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3224 try { 3225 IStatusBarService statusbar = getStatusBarService(); 3226 if (statusbar != null) { 3227 statusbar.toggleRecentApps(); 3228 } 3229 } catch (RemoteException e) { 3230 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3231 // re-acquire status bar service next time it is needed. 3232 mStatusBarService = null; 3233 } 3234 } 3235 3236 @Override 3237 public void showRecentApps() { 3238 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3239 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3240 } 3241 3242 private void showRecentApps(boolean triggeredFromAltTab) { 3243 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3244 try { 3245 IStatusBarService statusbar = getStatusBarService(); 3246 if (statusbar != null) { 3247 statusbar.showRecentApps(triggeredFromAltTab); 3248 } 3249 } catch (RemoteException e) { 3250 Slog.e(TAG, "RemoteException when showing recent apps", e); 3251 // re-acquire status bar service next time it is needed. 3252 mStatusBarService = null; 3253 } 3254 } 3255 3256 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3257 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3258 try { 3259 IStatusBarService statusbar = getStatusBarService(); 3260 if (statusbar != null) { 3261 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3262 } 3263 } catch (RemoteException e) { 3264 Slog.e(TAG, "RemoteException when closing recent apps", e); 3265 // re-acquire status bar service next time it is needed. 3266 mStatusBarService = null; 3267 } 3268 } 3269 3270 void launchHomeFromHotKey() { 3271 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3272 } 3273 3274 /** 3275 * A home key -> launch home action was detected. Take the appropriate action 3276 * given the situation with the keyguard. 3277 */ 3278 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3279 if (respectKeyguard) { 3280 if (isKeyguardShowingAndNotOccluded()) { 3281 // don't launch home if keyguard showing 3282 return; 3283 } 3284 3285 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3286 // when in keyguard restricted mode, must first verify unlock 3287 // before launching home 3288 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3289 @Override 3290 public void onKeyguardExitResult(boolean success) { 3291 if (success) { 3292 try { 3293 ActivityManagerNative.getDefault().stopAppSwitches(); 3294 } catch (RemoteException e) { 3295 } 3296 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3297 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3298 } 3299 } 3300 }); 3301 return; 3302 } 3303 } 3304 3305 // no keyguard stuff to worry about, just launch home! 3306 try { 3307 ActivityManagerNative.getDefault().stopAppSwitches(); 3308 } catch (RemoteException e) { 3309 } 3310 if (mRecentsVisible) { 3311 // Hide Recents and notify it to launch Home 3312 if (awakenFromDreams) { 3313 awakenDreams(); 3314 } 3315 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3316 hideRecentApps(false, true); 3317 } else { 3318 // Otherwise, just launch Home 3319 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3320 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3321 } 3322 } 3323 3324 private final Runnable mClearHideNavigationFlag = new Runnable() { 3325 @Override 3326 public void run() { 3327 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3328 // Clear flags. 3329 mForceClearedSystemUiFlags &= 3330 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3331 } 3332 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3333 } 3334 }; 3335 3336 /** 3337 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3338 * to determine when the nav bar should be shown and prevent applications from 3339 * receiving those touches. 3340 */ 3341 final class HideNavInputEventReceiver extends InputEventReceiver { 3342 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3343 super(inputChannel, looper); 3344 } 3345 3346 @Override 3347 public void onInputEvent(InputEvent event) { 3348 boolean handled = false; 3349 try { 3350 if (event instanceof MotionEvent 3351 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3352 final MotionEvent motionEvent = (MotionEvent)event; 3353 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3354 // When the user taps down, we re-show the nav bar. 3355 boolean changed = false; 3356 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3357 // Any user activity always causes us to show the 3358 // navigation controls, if they had been hidden. 3359 // We also clear the low profile and only content 3360 // flags so that tapping on the screen will atomically 3361 // restore all currently hidden screen decorations. 3362 int newVal = mResettingSystemUiFlags | 3363 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3364 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3365 View.SYSTEM_UI_FLAG_FULLSCREEN; 3366 if (mResettingSystemUiFlags != newVal) { 3367 mResettingSystemUiFlags = newVal; 3368 changed = true; 3369 } 3370 // We don't allow the system's nav bar to be hidden 3371 // again for 1 second, to prevent applications from 3372 // spamming us and keeping it from being shown. 3373 newVal = mForceClearedSystemUiFlags | 3374 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3375 if (mForceClearedSystemUiFlags != newVal) { 3376 mForceClearedSystemUiFlags = newVal; 3377 changed = true; 3378 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3379 } 3380 } 3381 if (changed) { 3382 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3383 } 3384 } 3385 } 3386 } finally { 3387 finishInputEvent(event, handled); 3388 } 3389 } 3390 } 3391 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3392 new InputEventReceiver.Factory() { 3393 @Override 3394 public InputEventReceiver createInputEventReceiver( 3395 InputChannel inputChannel, Looper looper) { 3396 return new HideNavInputEventReceiver(inputChannel, looper); 3397 } 3398 }; 3399 3400 @Override 3401 public int adjustSystemUiVisibilityLw(int visibility) { 3402 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3403 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3404 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3405 3406 // Reset any bits in mForceClearingStatusBarVisibility that 3407 // are now clear. 3408 mResettingSystemUiFlags &= visibility; 3409 // Clear any bits in the new visibility that are currently being 3410 // force cleared, before reporting it. 3411 return visibility & ~mResettingSystemUiFlags 3412 & ~mForceClearedSystemUiFlags; 3413 } 3414 3415 @Override 3416 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3417 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3418 final int fl = PolicyControl.getWindowFlags(null, attrs); 3419 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3420 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3421 3422 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3423 if (useOutsets) { 3424 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3425 if (outset > 0) { 3426 if (displayRotation == Surface.ROTATION_0) { 3427 outOutsets.bottom += outset; 3428 } else if (displayRotation == Surface.ROTATION_90) { 3429 outOutsets.right += outset; 3430 } else if (displayRotation == Surface.ROTATION_180) { 3431 outOutsets.top += outset; 3432 } else if (displayRotation == Surface.ROTATION_270) { 3433 outOutsets.left += outset; 3434 } 3435 } 3436 } 3437 3438 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3439 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3440 int availRight, availBottom; 3441 if (canHideNavigationBar() && 3442 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3443 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3444 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3445 } else { 3446 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3447 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3448 } 3449 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3450 if ((fl & FLAG_FULLSCREEN) != 0) { 3451 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3452 availRight - mStableFullscreenRight, 3453 availBottom - mStableFullscreenBottom); 3454 } else { 3455 outContentInsets.set(mStableLeft, mStableTop, 3456 availRight - mStableRight, availBottom - mStableBottom); 3457 } 3458 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3459 outContentInsets.setEmpty(); 3460 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3461 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3462 outContentInsets.set(mCurLeft, mCurTop, 3463 availRight - mCurRight, availBottom - mCurBottom); 3464 } else { 3465 outContentInsets.set(mCurLeft, mCurTop, 3466 availRight - mCurRight, availBottom - mCurBottom); 3467 } 3468 3469 outStableInsets.set(mStableLeft, mStableTop, 3470 availRight - mStableRight, availBottom - mStableBottom); 3471 return; 3472 } 3473 outContentInsets.setEmpty(); 3474 outStableInsets.setEmpty(); 3475 } 3476 3477 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3478 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3479 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3480 } 3481 3482 /** {@inheritDoc} */ 3483 @Override 3484 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3485 int displayRotation) { 3486 mDisplayRotation = displayRotation; 3487 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3488 if (isDefaultDisplay) { 3489 switch (displayRotation) { 3490 case Surface.ROTATION_90: 3491 overscanLeft = mOverscanTop; 3492 overscanTop = mOverscanRight; 3493 overscanRight = mOverscanBottom; 3494 overscanBottom = mOverscanLeft; 3495 break; 3496 case Surface.ROTATION_180: 3497 overscanLeft = mOverscanRight; 3498 overscanTop = mOverscanBottom; 3499 overscanRight = mOverscanLeft; 3500 overscanBottom = mOverscanTop; 3501 break; 3502 case Surface.ROTATION_270: 3503 overscanLeft = mOverscanBottom; 3504 overscanTop = mOverscanLeft; 3505 overscanRight = mOverscanTop; 3506 overscanBottom = mOverscanRight; 3507 break; 3508 default: 3509 overscanLeft = mOverscanLeft; 3510 overscanTop = mOverscanTop; 3511 overscanRight = mOverscanRight; 3512 overscanBottom = mOverscanBottom; 3513 break; 3514 } 3515 } else { 3516 overscanLeft = 0; 3517 overscanTop = 0; 3518 overscanRight = 0; 3519 overscanBottom = 0; 3520 } 3521 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3522 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3523 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3524 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3525 mSystemLeft = 0; 3526 mSystemTop = 0; 3527 mSystemRight = displayWidth; 3528 mSystemBottom = displayHeight; 3529 mUnrestrictedScreenLeft = overscanLeft; 3530 mUnrestrictedScreenTop = overscanTop; 3531 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3532 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3533 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3534 mRestrictedScreenTop = mUnrestrictedScreenTop; 3535 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3536 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3537 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3538 = mCurLeft = mUnrestrictedScreenLeft; 3539 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3540 = mCurTop = mUnrestrictedScreenTop; 3541 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3542 = mCurRight = displayWidth - overscanRight; 3543 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3544 = mCurBottom = displayHeight - overscanBottom; 3545 mDockLayer = 0x10000000; 3546 mStatusBarLayer = -1; 3547 3548 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3549 final Rect pf = mTmpParentFrame; 3550 final Rect df = mTmpDisplayFrame; 3551 final Rect of = mTmpOverscanFrame; 3552 final Rect vf = mTmpVisibleFrame; 3553 final Rect dcf = mTmpDecorFrame; 3554 final Rect osf = mTmpOutsetFrame; 3555 pf.left = df.left = of.left = vf.left = mDockLeft; 3556 pf.top = df.top = of.top = vf.top = mDockTop; 3557 pf.right = df.right = of.right = vf.right = mDockRight; 3558 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3559 dcf.setEmpty(); // Decor frame N/A for system bars. 3560 3561 if (isDefaultDisplay) { 3562 // For purposes of putting out fake window up to steal focus, we will 3563 // drive nav being hidden only by whether it is requested. 3564 final int sysui = mLastSystemUiFlags; 3565 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3566 boolean navTranslucent = (sysui 3567 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3568 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3569 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3570 boolean navAllowedHidden = immersive || immersiveSticky; 3571 navTranslucent &= !immersiveSticky; // transient trumps translucent 3572 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3573 if (!isKeyguardShowing) { 3574 navTranslucent &= areTranslucentBarsAllowed(); 3575 } 3576 3577 // When the navigation bar isn't visible, we put up a fake 3578 // input window to catch all touch events. This way we can 3579 // detect when the user presses anywhere to bring back the nav 3580 // bar and ensure the application doesn't see the event. 3581 if (navVisible || navAllowedHidden) { 3582 if (mInputConsumer != null) { 3583 mInputConsumer.dismiss(); 3584 mInputConsumer = null; 3585 } 3586 } else if (mInputConsumer == null) { 3587 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3588 mHideNavInputEventReceiverFactory); 3589 } 3590 3591 // For purposes of positioning and showing the nav bar, if we have 3592 // decided that it can't be hidden (because of the screen aspect ratio), 3593 // then take that into account. 3594 navVisible |= !canHideNavigationBar(); 3595 3596 boolean updateSysUiVisibility = false; 3597 if (mNavigationBar != null) { 3598 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3599 // Force the navigation bar to its appropriate place and 3600 // size. We need to do this directly, instead of relying on 3601 // it to bubble up from the nav bar, because this needs to 3602 // change atomically with screen rotations. 3603 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3604 if (mNavigationBarOnBottom) { 3605 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3606 int top = displayHeight - overscanBottom 3607 - mNavigationBarHeightForRotation[displayRotation]; 3608 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3609 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3610 if (transientNavBarShowing) { 3611 mNavigationBarController.setBarShowingLw(true); 3612 } else if (navVisible) { 3613 mNavigationBarController.setBarShowingLw(true); 3614 mDockBottom = mTmpNavigationFrame.top; 3615 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3616 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3617 } else { 3618 // We currently want to hide the navigation UI. 3619 mNavigationBarController.setBarShowingLw(false); 3620 } 3621 if (navVisible && !navTranslucent && !navAllowedHidden 3622 && !mNavigationBar.isAnimatingLw() 3623 && !mNavigationBarController.wasRecentlyTranslucent()) { 3624 // If the opaque nav bar is currently requested to be visible, 3625 // and not in the process of animating on or off, then 3626 // we can tell the app that it is covered by it. 3627 mSystemBottom = mTmpNavigationFrame.top; 3628 } 3629 } else { 3630 // Landscape screen; nav bar goes to the right. 3631 int left = displayWidth - overscanRight 3632 - mNavigationBarWidthForRotation[displayRotation]; 3633 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3634 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3635 if (transientNavBarShowing) { 3636 mNavigationBarController.setBarShowingLw(true); 3637 } else if (navVisible) { 3638 mNavigationBarController.setBarShowingLw(true); 3639 mDockRight = mTmpNavigationFrame.left; 3640 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3641 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3642 } else { 3643 // We currently want to hide the navigation UI. 3644 mNavigationBarController.setBarShowingLw(false); 3645 } 3646 if (navVisible && !navTranslucent && !navAllowedHidden 3647 && !mNavigationBar.isAnimatingLw() 3648 && !mNavigationBarController.wasRecentlyTranslucent()) { 3649 // If the nav bar is currently requested to be visible, 3650 // and not in the process of animating on or off, then 3651 // we can tell the app that it is covered by it. 3652 mSystemRight = mTmpNavigationFrame.left; 3653 } 3654 } 3655 // Make sure the content and current rectangles are updated to 3656 // account for the restrictions from the navigation bar. 3657 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3658 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3659 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3660 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3661 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3662 // And compute the final frame. 3663 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3664 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3665 mTmpNavigationFrame, mTmpNavigationFrame); 3666 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3667 if (mNavigationBarController.checkHiddenLw()) { 3668 updateSysUiVisibility = true; 3669 } 3670 } 3671 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3672 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3673 3674 // decide where the status bar goes ahead of time 3675 if (mStatusBar != null) { 3676 // apply any navigation bar insets 3677 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3678 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3679 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3680 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3681 + mUnrestrictedScreenTop; 3682 vf.left = mStableLeft; 3683 vf.top = mStableTop; 3684 vf.right = mStableRight; 3685 vf.bottom = mStableBottom; 3686 3687 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3688 3689 // Let the status bar determine its size. 3690 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3691 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3692 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3693 3694 // For layout, the status bar is always at the top with our fixed height. 3695 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3696 3697 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3698 boolean statusBarTranslucent = (sysui 3699 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3700 if (!isKeyguardShowing) { 3701 statusBarTranslucent &= areTranslucentBarsAllowed(); 3702 } 3703 3704 // If the status bar is hidden, we don't want to cause 3705 // windows behind it to scroll. 3706 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3707 // Status bar may go away, so the screen area it occupies 3708 // is available to apps but just covering them when the 3709 // status bar is visible. 3710 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3711 3712 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3713 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3714 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3715 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3716 3717 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3718 String.format( 3719 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3720 mDockLeft, mDockTop, mDockRight, mDockBottom, 3721 mContentLeft, mContentTop, mContentRight, mContentBottom, 3722 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3723 } 3724 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3725 && !statusBarTransient && !statusBarTranslucent 3726 && !mStatusBarController.wasRecentlyTranslucent()) { 3727 // If the opaque status bar is currently requested to be visible, 3728 // and not in the process of animating on or off, then 3729 // we can tell the app that it is covered by it. 3730 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3731 } 3732 if (mStatusBarController.checkHiddenLw()) { 3733 updateSysUiVisibility = true; 3734 } 3735 } 3736 if (updateSysUiVisibility) { 3737 updateSystemUiVisibilityLw(); 3738 } 3739 } 3740 } 3741 3742 /** {@inheritDoc} */ 3743 @Override 3744 public int getSystemDecorLayerLw() { 3745 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3746 return mStatusBar.getSurfaceLayer(); 3747 } 3748 3749 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3750 return mNavigationBar.getSurfaceLayer(); 3751 } 3752 3753 return 0; 3754 } 3755 3756 @Override 3757 public void getContentRectLw(Rect r) { 3758 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3759 } 3760 3761 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3762 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3763 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3764 // Here's a special case: if this attached window is a panel that is 3765 // above the dock window, and the window it is attached to is below 3766 // the dock window, then the frames we computed for the window it is 3767 // attached to can not be used because the dock is effectively part 3768 // of the underlying window and the attached window is floating on top 3769 // of the whole thing. So, we ignore the attached window and explicitly 3770 // compute the frames that would be appropriate without the dock. 3771 df.left = of.left = cf.left = vf.left = mDockLeft; 3772 df.top = of.top = cf.top = vf.top = mDockTop; 3773 df.right = of.right = cf.right = vf.right = mDockRight; 3774 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3775 } else { 3776 // The effective display frame of the attached window depends on 3777 // whether it is taking care of insetting its content. If not, 3778 // we need to use the parent's content frame so that the entire 3779 // window is positioned within that content. Otherwise we can use 3780 // the overscan frame and let the attached window take care of 3781 // positioning its content appropriately. 3782 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3783 // Set the content frame of the attached window to the parent's decor frame 3784 // (same as content frame when IME isn't present) if specifically requested by 3785 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3786 // Otherwise, use the overscan frame. 3787 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3788 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3789 } else { 3790 // If the window is resizing, then we want to base the content 3791 // frame on our attached content frame to resize... however, 3792 // things can be tricky if the attached window is NOT in resize 3793 // mode, in which case its content frame will be larger. 3794 // Ungh. So to deal with that, make sure the content frame 3795 // we end up using is not covering the IM dock. 3796 cf.set(attached.getContentFrameLw()); 3797 if (attached.isVoiceInteraction()) { 3798 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3799 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3800 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3801 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3802 } else if (attached.getSurfaceLayer() < mDockLayer) { 3803 if (cf.left < mContentLeft) cf.left = mContentLeft; 3804 if (cf.top < mContentTop) cf.top = mContentTop; 3805 if (cf.right > mContentRight) cf.right = mContentRight; 3806 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3807 } 3808 } 3809 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3810 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3811 vf.set(attached.getVisibleFrameLw()); 3812 } 3813 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3814 // window should be positioned relative to its parent or the entire 3815 // screen. 3816 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3817 ? attached.getFrameLw() : df); 3818 } 3819 3820 private void applyStableConstraints(int sysui, int fl, Rect r) { 3821 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3822 // If app is requesting a stable layout, don't let the 3823 // content insets go below the stable values. 3824 if ((fl & FLAG_FULLSCREEN) != 0) { 3825 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3826 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3827 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3828 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3829 } else { 3830 if (r.left < mStableLeft) r.left = mStableLeft; 3831 if (r.top < mStableTop) r.top = mStableTop; 3832 if (r.right > mStableRight) r.right = mStableRight; 3833 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3834 } 3835 } 3836 } 3837 3838 private boolean canReceiveInput(WindowState win) { 3839 boolean notFocusable = 3840 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3841 boolean altFocusableIm = 3842 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3843 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3844 return !notFocusableForIm; 3845 } 3846 3847 /** {@inheritDoc} */ 3848 @Override 3849 public void layoutWindowLw(WindowState win, WindowState attached) { 3850 // We've already done the navigation bar and status bar. If the status bar can receive 3851 // input, we need to layout it again to accomodate for the IME window. 3852 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3853 return; 3854 } 3855 final WindowManager.LayoutParams attrs = win.getAttrs(); 3856 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3857 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3858 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3859 if (needsToOffsetInputMethodTarget) { 3860 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3861 offsetInputMethodWindowLw(mLastInputMethodWindow); 3862 } 3863 3864 final int fl = PolicyControl.getWindowFlags(win, attrs); 3865 final int sim = attrs.softInputMode; 3866 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3867 3868 final Rect pf = mTmpParentFrame; 3869 final Rect df = mTmpDisplayFrame; 3870 final Rect of = mTmpOverscanFrame; 3871 final Rect cf = mTmpContentFrame; 3872 final Rect vf = mTmpVisibleFrame; 3873 final Rect dcf = mTmpDecorFrame; 3874 final Rect sf = mTmpStableFrame; 3875 Rect osf = null; 3876 dcf.setEmpty(); 3877 3878 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3879 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3880 3881 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3882 3883 if (isDefaultDisplay) { 3884 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3885 } else { 3886 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3887 } 3888 3889 if (!isDefaultDisplay) { 3890 if (attached != null) { 3891 // If this window is attached to another, our display 3892 // frame is the same as the one we are attached to. 3893 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3894 } else { 3895 // Give the window full screen. 3896 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3897 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3898 pf.right = df.right = of.right = cf.right 3899 = mOverscanScreenLeft + mOverscanScreenWidth; 3900 pf.bottom = df.bottom = of.bottom = cf.bottom 3901 = mOverscanScreenTop + mOverscanScreenHeight; 3902 } 3903 } else if (attrs.type == TYPE_INPUT_METHOD) { 3904 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3905 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3906 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3907 // IM dock windows layout below the nav bar... 3908 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3909 // ...with content insets above the nav bar 3910 cf.bottom = vf.bottom = mStableBottom; 3911 // IM dock windows always go to the bottom of the screen. 3912 attrs.gravity = Gravity.BOTTOM; 3913 mDockLayer = win.getSurfaceLayer(); 3914 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3915 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3916 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3917 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3918 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3919 cf.bottom = vf.bottom = mStableBottom; 3920 // Note: In Phone landscape mode, the button bar should also be excluded. 3921 cf.right = vf.right = mStableRight; 3922 cf.left = vf.left = mStableLeft; 3923 cf.top = vf.top = mStableTop; 3924 } else if (win == mStatusBar) { 3925 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3926 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3927 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3928 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3929 cf.left = vf.left = mStableLeft; 3930 cf.top = vf.top = mStableTop; 3931 cf.right = vf.right = mStableRight; 3932 vf.bottom = mStableBottom; 3933 cf.bottom = mContentBottom; 3934 } else { 3935 3936 // Default policy decor for the default display 3937 dcf.left = mSystemLeft; 3938 dcf.top = mSystemTop; 3939 dcf.right = mSystemRight; 3940 dcf.bottom = mSystemBottom; 3941 final boolean inheritTranslucentDecor = (attrs.privateFlags 3942 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3943 final boolean isAppWindow = 3944 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3945 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3946 final boolean topAtRest = 3947 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3948 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3949 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3950 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3951 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3952 && (fl & WindowManager.LayoutParams. 3953 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3954 // Ensure policy decor includes status bar 3955 dcf.top = mStableTop; 3956 } 3957 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3958 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3959 && (fl & WindowManager.LayoutParams. 3960 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3961 // Ensure policy decor includes navigation bar 3962 dcf.bottom = mStableBottom; 3963 dcf.right = mStableRight; 3964 } 3965 } 3966 3967 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3968 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3969 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3970 + "): IN_SCREEN, INSET_DECOR"); 3971 // This is the case for a normal activity window: we want it 3972 // to cover all of the screen space, and it can take care of 3973 // moving its contents to account for screen decorations that 3974 // intrude into that space. 3975 if (attached != null) { 3976 // If this window is attached to another, our display 3977 // frame is the same as the one we are attached to. 3978 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3979 } else { 3980 if (attrs.type == TYPE_STATUS_BAR_PANEL 3981 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3982 // Status bar panels are the only windows who can go on top of 3983 // the status bar. They are protected by the STATUS_BAR_SERVICE 3984 // permission, so they have the same privileges as the status 3985 // bar itself. 3986 // 3987 // However, they should still dodge the navigation bar if it exists. 3988 3989 pf.left = df.left = of.left = hasNavBar 3990 ? mDockLeft : mUnrestrictedScreenLeft; 3991 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3992 pf.right = df.right = of.right = hasNavBar 3993 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3994 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3995 pf.bottom = df.bottom = of.bottom = hasNavBar 3996 ? mRestrictedScreenTop+mRestrictedScreenHeight 3997 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3998 3999 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4000 "Laying out status bar window: (%d,%d - %d,%d)", 4001 pf.left, pf.top, pf.right, pf.bottom)); 4002 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4003 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4004 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4005 // Asking to layout into the overscan region, so give it that pure 4006 // unrestricted area. 4007 pf.left = df.left = of.left = mOverscanScreenLeft; 4008 pf.top = df.top = of.top = mOverscanScreenTop; 4009 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4010 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4011 + mOverscanScreenHeight; 4012 } else if (canHideNavigationBar() 4013 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4014 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4015 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4016 // Asking for layout as if the nav bar is hidden, lets the 4017 // application extend into the unrestricted overscan screen area. We 4018 // only do this for application windows to ensure no window that 4019 // can be above the nav bar can do this. 4020 pf.left = df.left = mOverscanScreenLeft; 4021 pf.top = df.top = mOverscanScreenTop; 4022 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4023 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4024 // We need to tell the app about where the frame inside the overscan 4025 // is, so it can inset its content by that amount -- it didn't ask 4026 // to actually extend itself into the overscan region. 4027 of.left = mUnrestrictedScreenLeft; 4028 of.top = mUnrestrictedScreenTop; 4029 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4030 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4031 } else { 4032 pf.left = df.left = mRestrictedOverscanScreenLeft; 4033 pf.top = df.top = mRestrictedOverscanScreenTop; 4034 pf.right = df.right = mRestrictedOverscanScreenLeft 4035 + mRestrictedOverscanScreenWidth; 4036 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4037 + mRestrictedOverscanScreenHeight; 4038 // We need to tell the app about where the frame inside the overscan 4039 // is, so it can inset its content by that amount -- it didn't ask 4040 // to actually extend itself into the overscan region. 4041 of.left = mUnrestrictedScreenLeft; 4042 of.top = mUnrestrictedScreenTop; 4043 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4044 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4045 } 4046 4047 if ((fl & FLAG_FULLSCREEN) == 0) { 4048 if (win.isVoiceInteraction()) { 4049 cf.left = mVoiceContentLeft; 4050 cf.top = mVoiceContentTop; 4051 cf.right = mVoiceContentRight; 4052 cf.bottom = mVoiceContentBottom; 4053 } else { 4054 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4055 cf.left = mDockLeft; 4056 cf.top = mDockTop; 4057 cf.right = mDockRight; 4058 cf.bottom = mDockBottom; 4059 } else { 4060 cf.left = mContentLeft; 4061 cf.top = mContentTop; 4062 cf.right = mContentRight; 4063 cf.bottom = mContentBottom; 4064 } 4065 } 4066 } else { 4067 // Full screen windows are always given a layout that is as if the 4068 // status bar and other transient decors are gone. This is to avoid 4069 // bad states when moving from a window that is not hding the 4070 // status bar to one that is. 4071 cf.left = mRestrictedScreenLeft; 4072 cf.top = mRestrictedScreenTop; 4073 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4074 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4075 } 4076 applyStableConstraints(sysUiFl, fl, cf); 4077 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4078 vf.left = mCurLeft; 4079 vf.top = mCurTop; 4080 vf.right = mCurRight; 4081 vf.bottom = mCurBottom; 4082 } else { 4083 vf.set(cf); 4084 } 4085 } 4086 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4087 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4088 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4089 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4090 "): IN_SCREEN"); 4091 // A window that has requested to fill the entire screen just 4092 // gets everything, period. 4093 if (attrs.type == TYPE_STATUS_BAR_PANEL 4094 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4095 || attrs.type == TYPE_VOLUME_OVERLAY) { 4096 pf.left = df.left = of.left = cf.left = hasNavBar 4097 ? mDockLeft : mUnrestrictedScreenLeft; 4098 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4099 pf.right = df.right = of.right = cf.right = hasNavBar 4100 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4101 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4102 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4103 ? mRestrictedScreenTop+mRestrictedScreenHeight 4104 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4105 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4106 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4107 pf.left, pf.top, pf.right, pf.bottom)); 4108 } else if (attrs.type == TYPE_NAVIGATION_BAR 4109 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4110 // The navigation bar has Real Ultimate Power. 4111 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4112 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4113 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4114 + mUnrestrictedScreenWidth; 4115 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4116 + mUnrestrictedScreenHeight; 4117 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4118 "Laying out navigation bar window: (%d,%d - %d,%d)", 4119 pf.left, pf.top, pf.right, pf.bottom)); 4120 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4121 || attrs.type == TYPE_BOOT_PROGRESS) 4122 && ((fl & FLAG_FULLSCREEN) != 0)) { 4123 // Fullscreen secure system overlays get what they ask for. 4124 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4125 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4126 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4127 + mOverscanScreenWidth; 4128 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4129 + mOverscanScreenHeight; 4130 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4131 // Boot progress screen always covers entire display. 4132 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4133 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4134 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4135 + mOverscanScreenWidth; 4136 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4137 + mOverscanScreenHeight; 4138 } else if (attrs.type == TYPE_WALLPAPER) { 4139 // The wallpaper also has Real Ultimate Power, but we want to tell 4140 // it about the overscan area. 4141 pf.left = df.left = mOverscanScreenLeft; 4142 pf.top = df.top = mOverscanScreenTop; 4143 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4144 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4145 of.left = cf.left = mUnrestrictedScreenLeft; 4146 of.top = cf.top = mUnrestrictedScreenTop; 4147 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4148 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4149 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4150 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4151 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4152 // Asking to layout into the overscan region, so give it that pure 4153 // unrestricted area. 4154 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4155 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4156 pf.right = df.right = of.right = cf.right 4157 = mOverscanScreenLeft + mOverscanScreenWidth; 4158 pf.bottom = df.bottom = of.bottom = cf.bottom 4159 = mOverscanScreenTop + mOverscanScreenHeight; 4160 } else if (canHideNavigationBar() 4161 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4162 && (attrs.type == TYPE_STATUS_BAR 4163 || attrs.type == TYPE_TOAST 4164 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4165 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4166 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4167 // Asking for layout as if the nav bar is hidden, lets the 4168 // application extend into the unrestricted screen area. We 4169 // only do this for application windows (or toasts) to ensure no window that 4170 // can be above the nav bar can do this. 4171 // XXX This assumes that an app asking for this will also 4172 // ask for layout in only content. We can't currently figure out 4173 // what the screen would be if only laying out to hide the nav bar. 4174 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4175 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4176 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4177 + mUnrestrictedScreenWidth; 4178 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4179 + mUnrestrictedScreenHeight; 4180 } else { 4181 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4182 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4183 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4184 + mRestrictedScreenWidth; 4185 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4186 + mRestrictedScreenHeight; 4187 } 4188 4189 applyStableConstraints(sysUiFl, fl, cf); 4190 4191 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4192 vf.left = mCurLeft; 4193 vf.top = mCurTop; 4194 vf.right = mCurRight; 4195 vf.bottom = mCurBottom; 4196 } else { 4197 vf.set(cf); 4198 } 4199 } else if (attached != null) { 4200 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4201 "): attached to " + attached); 4202 // A child window should be placed inside of the same visible 4203 // frame that its parent had. 4204 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4205 } else { 4206 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4207 "): normal window"); 4208 // Otherwise, a normal window must be placed inside the content 4209 // of all screen decorations. 4210 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4211 // Status bar panels and the volume dialog are the only windows who can go on 4212 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4213 // permission, so they have the same privileges as the status 4214 // bar itself. 4215 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4216 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4217 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4218 + mRestrictedScreenWidth; 4219 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4220 + mRestrictedScreenHeight; 4221 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4222 // These dialogs are stable to interim decor changes. 4223 pf.left = df.left = of.left = cf.left = mStableLeft; 4224 pf.top = df.top = of.top = cf.top = mStableTop; 4225 pf.right = df.right = of.right = cf.right = mStableRight; 4226 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4227 } else { 4228 pf.left = mContentLeft; 4229 pf.top = mContentTop; 4230 pf.right = mContentRight; 4231 pf.bottom = mContentBottom; 4232 if (win.isVoiceInteraction()) { 4233 df.left = of.left = cf.left = mVoiceContentLeft; 4234 df.top = of.top = cf.top = mVoiceContentTop; 4235 df.right = of.right = cf.right = mVoiceContentRight; 4236 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4237 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4238 df.left = of.left = cf.left = mDockLeft; 4239 df.top = of.top = cf.top = mDockTop; 4240 df.right = of.right = cf.right = mDockRight; 4241 df.bottom = of.bottom = cf.bottom = mDockBottom; 4242 } else { 4243 df.left = of.left = cf.left = mContentLeft; 4244 df.top = of.top = cf.top = mContentTop; 4245 df.right = of.right = cf.right = mContentRight; 4246 df.bottom = of.bottom = cf.bottom = mContentBottom; 4247 } 4248 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4249 vf.left = mCurLeft; 4250 vf.top = mCurTop; 4251 vf.right = mCurRight; 4252 vf.bottom = mCurBottom; 4253 } else { 4254 vf.set(cf); 4255 } 4256 } 4257 } 4258 } 4259 4260 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4261 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4262 df.left = df.top = -10000; 4263 df.right = df.bottom = 10000; 4264 if (attrs.type != TYPE_WALLPAPER) { 4265 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4266 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4267 } 4268 } 4269 4270 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4271 // need to provide information to the clients that want to pretend that you can draw there. 4272 // We only want to apply outsets to certain types of windows. For example, we never want to 4273 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4274 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4275 if (isDefaultDisplay && useOutsets) { 4276 osf = mTmpOutsetFrame; 4277 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4278 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4279 if (outset > 0) { 4280 int rotation = mDisplayRotation; 4281 if (rotation == Surface.ROTATION_0) { 4282 osf.bottom += outset; 4283 } else if (rotation == Surface.ROTATION_90) { 4284 osf.right += outset; 4285 } else if (rotation == Surface.ROTATION_180) { 4286 osf.top -= outset; 4287 } else if (rotation == Surface.ROTATION_270) { 4288 osf.left -= outset; 4289 } 4290 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4291 + " with rotation " + rotation + ", result: " + osf); 4292 } 4293 } 4294 4295 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4296 + ": sim=#" + Integer.toHexString(sim) 4297 + " attach=" + attached + " type=" + attrs.type 4298 + String.format(" flags=0x%08x", fl) 4299 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4300 + " of=" + of.toShortString() 4301 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4302 + " dcf=" + dcf.toShortString() 4303 + " sf=" + sf.toShortString() 4304 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4305 4306 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4307 4308 // Dock windows carve out the bottom of the screen, so normal windows 4309 // can't appear underneath them. 4310 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4311 && !win.getGivenInsetsPendingLw()) { 4312 setLastInputMethodWindowLw(null, null); 4313 offsetInputMethodWindowLw(win); 4314 } 4315 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4316 && !win.getGivenInsetsPendingLw()) { 4317 offsetVoiceInputWindowLw(win); 4318 } 4319 } 4320 4321 private void offsetInputMethodWindowLw(WindowState win) { 4322 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4323 top += win.getGivenContentInsetsLw().top; 4324 if (mContentBottom > top) { 4325 mContentBottom = top; 4326 } 4327 if (mVoiceContentBottom > top) { 4328 mVoiceContentBottom = top; 4329 } 4330 top = win.getVisibleFrameLw().top; 4331 top += win.getGivenVisibleInsetsLw().top; 4332 if (mCurBottom > top) { 4333 mCurBottom = top; 4334 } 4335 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4336 + mDockBottom + " mContentBottom=" 4337 + mContentBottom + " mCurBottom=" + mCurBottom); 4338 } 4339 4340 private void offsetVoiceInputWindowLw(WindowState win) { 4341 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4342 top += win.getGivenContentInsetsLw().top; 4343 if (mVoiceContentBottom > top) { 4344 mVoiceContentBottom = top; 4345 } 4346 } 4347 4348 /** {@inheritDoc} */ 4349 @Override 4350 public void finishLayoutLw() { 4351 return; 4352 } 4353 4354 /** {@inheritDoc} */ 4355 @Override 4356 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4357 mTopFullscreenOpaqueWindowState = null; 4358 mTopFullscreenOpaqueOrDimmingWindowState = null; 4359 mAppsToBeHidden.clear(); 4360 mAppsThatDismissKeyguard.clear(); 4361 mForceStatusBar = false; 4362 mForceStatusBarFromKeyguard = false; 4363 mForceStatusBarTransparent = false; 4364 mForcingShowNavBar = false; 4365 mForcingShowNavBarLayer = -1; 4366 4367 mHideLockScreen = false; 4368 mAllowLockscreenWhenOn = false; 4369 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4370 mShowingLockscreen = false; 4371 mShowingDream = false; 4372 mWinShowWhenLocked = null; 4373 mKeyguardSecure = isKeyguardSecure(); 4374 mKeyguardSecureIncludingHidden = mKeyguardSecure 4375 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4376 } 4377 4378 /** {@inheritDoc} */ 4379 @Override 4380 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4381 WindowState attached) { 4382 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4383 + win.isVisibleOrBehindKeyguardLw()); 4384 final int fl = PolicyControl.getWindowFlags(win, attrs); 4385 if (mTopFullscreenOpaqueWindowState == null 4386 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4387 mForcingShowNavBar = true; 4388 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4389 } 4390 if (attrs.type == TYPE_STATUS_BAR) { 4391 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4392 mForceStatusBarFromKeyguard = true; 4393 } 4394 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4395 mForceStatusBarTransparent = true; 4396 } 4397 } 4398 4399 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4400 && attrs.type < FIRST_SYSTEM_WINDOW; 4401 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4402 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4403 4404 if (mTopFullscreenOpaqueWindowState == null && 4405 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4406 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4407 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4408 mForceStatusBarFromKeyguard = true; 4409 } else { 4410 mForceStatusBar = true; 4411 } 4412 } 4413 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4414 mShowingLockscreen = true; 4415 } 4416 if (attrs.type == TYPE_DREAM) { 4417 // If the lockscreen was showing when the dream started then wait 4418 // for the dream to draw before hiding the lockscreen. 4419 if (!mDreamingLockscreen 4420 || (win.isVisibleLw() && win.hasDrawnLw())) { 4421 mShowingDream = true; 4422 appWindow = true; 4423 } 4424 } 4425 4426 final IApplicationToken appToken = win.getAppToken(); 4427 4428 // For app windows that are not attached, we decide if all windows in the app they 4429 // represent should be hidden or if we should hide the lockscreen. For attached app 4430 // windows we defer the decision to the window it is attached to. 4431 if (appWindow && attached == null) { 4432 if (showWhenLocked) { 4433 // Remove any previous windows with the same appToken. 4434 mAppsToBeHidden.remove(appToken); 4435 mAppsThatDismissKeyguard.remove(appToken); 4436 if (mAppsToBeHidden.isEmpty()) { 4437 if (dismissKeyguard && !mKeyguardSecure) { 4438 mAppsThatDismissKeyguard.add(appToken); 4439 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4440 mWinShowWhenLocked = win; 4441 mHideLockScreen = true; 4442 mForceStatusBarFromKeyguard = false; 4443 } 4444 } 4445 } else if (dismissKeyguard) { 4446 if (mKeyguardSecure) { 4447 mAppsToBeHidden.add(appToken); 4448 } else { 4449 mAppsToBeHidden.remove(appToken); 4450 } 4451 mAppsThatDismissKeyguard.add(appToken); 4452 } else { 4453 mAppsToBeHidden.add(appToken); 4454 } 4455 if (attrs.x == 0 && attrs.y == 0 4456 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4457 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4458 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4459 mTopFullscreenOpaqueWindowState = win; 4460 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4461 mTopFullscreenOpaqueOrDimmingWindowState = win; 4462 } 4463 if (!mAppsThatDismissKeyguard.isEmpty() && 4464 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4465 if (DEBUG_LAYOUT) Slog.v(TAG, 4466 "Setting mDismissKeyguard true by win " + win); 4467 mDismissKeyguard = (mWinDismissingKeyguard == win 4468 && mSecureDismissingKeyguard == mKeyguardSecure) 4469 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4470 mWinDismissingKeyguard = win; 4471 mSecureDismissingKeyguard = mKeyguardSecure; 4472 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4473 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4474 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4475 if (DEBUG_LAYOUT) Slog.v(TAG, 4476 "Setting mHideLockScreen to true by win " + win); 4477 mHideLockScreen = true; 4478 mForceStatusBarFromKeyguard = false; 4479 } 4480 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4481 mAllowLockscreenWhenOn = true; 4482 } 4483 } 4484 4485 if (mWinShowWhenLocked != null && 4486 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4487 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4488 win.hideLw(false); 4489 } 4490 } 4491 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4492 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4493 // that is being hidden in an animation - keep the 4494 // keyguard hidden until the new window shows up and 4495 // we know whether to show the keyguard or not. 4496 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4497 mHideLockScreen = true; 4498 mWinShowWhenLocked = win; 4499 } 4500 } 4501 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4502 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4503 && win.isDimming()) { 4504 mTopFullscreenOpaqueOrDimmingWindowState = win; 4505 } 4506 } 4507 4508 /** {@inheritDoc} */ 4509 @Override 4510 public int finishPostLayoutPolicyLw() { 4511 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4512 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4513 && isKeyguardLocked()) { 4514 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4515 // fullscreen window. 4516 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4517 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4518 mTopFullscreenOpaqueWindowState.hideLw(false); 4519 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4520 } 4521 4522 int changes = 0; 4523 boolean topIsFullscreen = false; 4524 4525 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4526 ? mTopFullscreenOpaqueWindowState.getAttrs() 4527 : null; 4528 4529 // If we are not currently showing a dream then remember the current 4530 // lockscreen state. We will use this to determine whether the dream 4531 // started while the lockscreen was showing and remember this state 4532 // while the dream is showing. 4533 if (!mShowingDream) { 4534 mDreamingLockscreen = mShowingLockscreen; 4535 if (mDreamingSleepTokenNeeded) { 4536 mDreamingSleepTokenNeeded = false; 4537 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4538 } 4539 } else { 4540 if (!mDreamingSleepTokenNeeded) { 4541 mDreamingSleepTokenNeeded = true; 4542 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4543 } 4544 } 4545 4546 if (mStatusBar != null) { 4547 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4548 + " forcefkg=" + mForceStatusBarFromKeyguard 4549 + " top=" + mTopFullscreenOpaqueWindowState); 4550 boolean shouldBeTransparent = mForceStatusBarTransparent 4551 && !mForceStatusBar 4552 && !mForceStatusBarFromKeyguard; 4553 if (!shouldBeTransparent) { 4554 mStatusBarController.setShowTransparent(false /* transparent */); 4555 } else if (!mStatusBar.isVisibleLw()) { 4556 mStatusBarController.setShowTransparent(true /* transparent */); 4557 } 4558 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4559 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4560 if (mStatusBarController.setBarShowingLw(true)) { 4561 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4562 } 4563 // Maintain fullscreen layout until incoming animation is complete. 4564 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4565 // Transient status bar on the lockscreen is not allowed 4566 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4567 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4568 mLastSystemUiFlags, mLastSystemUiFlags); 4569 } 4570 } else if (mTopFullscreenOpaqueWindowState != null) { 4571 final int fl = PolicyControl.getWindowFlags(null, lp); 4572 if (localLOGV) { 4573 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4574 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4575 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4576 + " lp.flags=0x" + Integer.toHexString(fl)); 4577 } 4578 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4579 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4580 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4581 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4582 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4583 // case though. 4584 if (mStatusBarController.isTransientShowing()) { 4585 if (mStatusBarController.setBarShowingLw(true)) { 4586 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4587 } 4588 } else if (topIsFullscreen) { 4589 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4590 if (mStatusBarController.setBarShowingLw(false)) { 4591 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4592 } else { 4593 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4594 } 4595 } else { 4596 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4597 if (mStatusBarController.setBarShowingLw(true)) { 4598 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4599 } 4600 } 4601 } 4602 } 4603 4604 if (mTopIsFullscreen != topIsFullscreen) { 4605 if (!topIsFullscreen) { 4606 // Force another layout when status bar becomes fully shown. 4607 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4608 } 4609 mTopIsFullscreen = topIsFullscreen; 4610 } 4611 4612 // Hide the key guard if a visible window explicitly specifies that it wants to be 4613 // displayed when the screen is locked. 4614 if (mKeyguardDelegate != null && mStatusBar != null) { 4615 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4616 + mHideLockScreen); 4617 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4618 mKeyguardHidden = true; 4619 if (setKeyguardOccludedLw(true)) { 4620 changes |= FINISH_LAYOUT_REDO_LAYOUT 4621 | FINISH_LAYOUT_REDO_CONFIG 4622 | FINISH_LAYOUT_REDO_WALLPAPER; 4623 } 4624 if (mKeyguardDelegate.isShowing()) { 4625 mHandler.post(new Runnable() { 4626 @Override 4627 public void run() { 4628 mKeyguardDelegate.keyguardDone(false, false); 4629 } 4630 }); 4631 } 4632 } else if (mHideLockScreen) { 4633 mKeyguardHidden = true; 4634 mWinDismissingKeyguard = null; 4635 if (setKeyguardOccludedLw(true)) { 4636 changes |= FINISH_LAYOUT_REDO_LAYOUT 4637 | FINISH_LAYOUT_REDO_CONFIG 4638 | FINISH_LAYOUT_REDO_WALLPAPER; 4639 } 4640 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4641 mKeyguardHidden = false; 4642 if (setKeyguardOccludedLw(false)) { 4643 changes |= FINISH_LAYOUT_REDO_LAYOUT 4644 | FINISH_LAYOUT_REDO_CONFIG 4645 | FINISH_LAYOUT_REDO_WALLPAPER; 4646 } 4647 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4648 // Only launch the next keyguard unlock window once per window. 4649 mHandler.post(new Runnable() { 4650 @Override 4651 public void run() { 4652 mKeyguardDelegate.dismiss(); 4653 } 4654 }); 4655 } 4656 } else { 4657 mWinDismissingKeyguard = null; 4658 mSecureDismissingKeyguard = false; 4659 mKeyguardHidden = false; 4660 if (setKeyguardOccludedLw(false)) { 4661 changes |= FINISH_LAYOUT_REDO_LAYOUT 4662 | FINISH_LAYOUT_REDO_CONFIG 4663 | FINISH_LAYOUT_REDO_WALLPAPER; 4664 } 4665 } 4666 } 4667 4668 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4669 // If the navigation bar has been hidden or shown, we need to do another 4670 // layout pass to update that window. 4671 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4672 } 4673 4674 // update since mAllowLockscreenWhenOn might have changed 4675 updateLockScreenTimeout(); 4676 return changes; 4677 } 4678 4679 /** 4680 * Updates the occluded state of the Keyguard. 4681 * 4682 * @return Whether the flags have changed and we have to redo the layout. 4683 */ 4684 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4685 boolean wasOccluded = mKeyguardOccluded; 4686 boolean showing = mKeyguardDelegate.isShowing(); 4687 if (wasOccluded && !isOccluded && showing) { 4688 mKeyguardOccluded = false; 4689 mKeyguardDelegate.setOccluded(false); 4690 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4691 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4692 return true; 4693 } else if (!wasOccluded && isOccluded && showing) { 4694 mKeyguardOccluded = true; 4695 mKeyguardDelegate.setOccluded(true); 4696 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4697 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4698 return true; 4699 } else { 4700 return false; 4701 } 4702 } 4703 4704 private boolean isStatusBarKeyguard() { 4705 return mStatusBar != null 4706 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4707 } 4708 4709 @Override 4710 public boolean allowAppAnimationsLw() { 4711 if (isStatusBarKeyguard() || mShowingDream) { 4712 // If keyguard or dreams is currently visible, no reason to animate behind it. 4713 return false; 4714 } 4715 return true; 4716 } 4717 4718 @Override 4719 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4720 mFocusedWindow = newFocus; 4721 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4722 // If the navigation bar has been hidden or shown, we need to do another 4723 // layout pass to update that window. 4724 return FINISH_LAYOUT_REDO_LAYOUT; 4725 } 4726 return 0; 4727 } 4728 4729 /** {@inheritDoc} */ 4730 @Override 4731 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4732 // lid changed state 4733 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4734 if (newLidState == mLidState) { 4735 return; 4736 } 4737 4738 mLidState = newLidState; 4739 applyLidSwitchState(); 4740 updateRotation(true); 4741 4742 if (lidOpen) { 4743 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4744 "android.policy:LID"); 4745 } else if (!mLidControlsSleep) { 4746 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4747 } 4748 } 4749 4750 @Override 4751 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4752 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4753 if (mCameraLensCoverState == lensCoverState) { 4754 return; 4755 } 4756 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4757 lensCoverState == CAMERA_LENS_UNCOVERED) { 4758 Intent intent; 4759 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4760 mKeyguardDelegate.isShowing(); 4761 if (keyguardActive) { 4762 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4763 } else { 4764 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4765 } 4766 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4767 "android.policy:CAMERA_COVER"); 4768 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4769 } 4770 mCameraLensCoverState = lensCoverState; 4771 } 4772 4773 void setHdmiPlugged(boolean plugged) { 4774 if (mHdmiPlugged != plugged) { 4775 mHdmiPlugged = plugged; 4776 updateRotation(true, true); 4777 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4778 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4779 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4780 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4781 } 4782 } 4783 4784 void initializeHdmiState() { 4785 boolean plugged = false; 4786 // watch for HDMI plug messages if the hdmi switch exists 4787 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4788 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4789 4790 final String filename = "/sys/class/switch/hdmi/state"; 4791 FileReader reader = null; 4792 try { 4793 reader = new FileReader(filename); 4794 char[] buf = new char[15]; 4795 int n = reader.read(buf); 4796 if (n > 1) { 4797 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4798 } 4799 } catch (IOException ex) { 4800 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4801 } catch (NumberFormatException ex) { 4802 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4803 } finally { 4804 if (reader != null) { 4805 try { 4806 reader.close(); 4807 } catch (IOException ex) { 4808 } 4809 } 4810 } 4811 } 4812 // This dance forces the code in setHdmiPlugged to run. 4813 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4814 mHdmiPlugged = !plugged; 4815 setHdmiPlugged(!mHdmiPlugged); 4816 } 4817 4818 final Object mScreenshotLock = new Object(); 4819 ServiceConnection mScreenshotConnection = null; 4820 4821 final Runnable mScreenshotTimeout = new Runnable() { 4822 @Override public void run() { 4823 synchronized (mScreenshotLock) { 4824 if (mScreenshotConnection != null) { 4825 mContext.unbindService(mScreenshotConnection); 4826 mScreenshotConnection = null; 4827 } 4828 } 4829 } 4830 }; 4831 4832 // Assume this is called from the Handler thread. 4833 private void takeScreenshot() { 4834 synchronized (mScreenshotLock) { 4835 if (mScreenshotConnection != null) { 4836 return; 4837 } 4838 ComponentName cn = new ComponentName("com.android.systemui", 4839 "com.android.systemui.screenshot.TakeScreenshotService"); 4840 Intent intent = new Intent(); 4841 intent.setComponent(cn); 4842 ServiceConnection conn = new ServiceConnection() { 4843 @Override 4844 public void onServiceConnected(ComponentName name, IBinder service) { 4845 synchronized (mScreenshotLock) { 4846 if (mScreenshotConnection != this) { 4847 return; 4848 } 4849 Messenger messenger = new Messenger(service); 4850 Message msg = Message.obtain(null, 1); 4851 final ServiceConnection myConn = this; 4852 Handler h = new Handler(mHandler.getLooper()) { 4853 @Override 4854 public void handleMessage(Message msg) { 4855 synchronized (mScreenshotLock) { 4856 if (mScreenshotConnection == myConn) { 4857 mContext.unbindService(mScreenshotConnection); 4858 mScreenshotConnection = null; 4859 mHandler.removeCallbacks(mScreenshotTimeout); 4860 } 4861 } 4862 } 4863 }; 4864 msg.replyTo = new Messenger(h); 4865 msg.arg1 = msg.arg2 = 0; 4866 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4867 msg.arg1 = 1; 4868 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4869 msg.arg2 = 1; 4870 try { 4871 messenger.send(msg); 4872 } catch (RemoteException e) { 4873 } 4874 } 4875 } 4876 @Override 4877 public void onServiceDisconnected(ComponentName name) {} 4878 }; 4879 if (mContext.bindServiceAsUser( 4880 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4881 mScreenshotConnection = conn; 4882 mHandler.postDelayed(mScreenshotTimeout, 10000); 4883 } 4884 } 4885 } 4886 4887 /** {@inheritDoc} */ 4888 @Override 4889 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4890 if (!mSystemBooted) { 4891 // If we have not yet booted, don't let key events do anything. 4892 return 0; 4893 } 4894 4895 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4896 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4897 final boolean canceled = event.isCanceled(); 4898 final int keyCode = event.getKeyCode(); 4899 4900 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4901 4902 // If screen is off then we treat the case where the keyguard is open but hidden 4903 // the same as if it were open and in front. 4904 // This will prevent any keys other than the power button from waking the screen 4905 // when the keyguard is hidden by another activity. 4906 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4907 (interactive ? 4908 isKeyguardShowingAndNotOccluded() : 4909 mKeyguardDelegate.isShowing())); 4910 4911 if (DEBUG_INPUT) { 4912 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4913 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4914 + " policyFlags=" + Integer.toHexString(policyFlags)); 4915 } 4916 4917 // Basic policy based on interactive state. 4918 int result; 4919 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4920 || event.isWakeKey(); 4921 if (interactive || (isInjected && !isWakeKey)) { 4922 // When the device is interactive or the key is injected pass the 4923 // key to the application. 4924 result = ACTION_PASS_TO_USER; 4925 isWakeKey = false; 4926 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4927 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4928 // to the application but preserve its wake key status to make sure we still move 4929 // from dozing to fully interactive if we would normally go from off to fully 4930 // interactive. 4931 result = ACTION_PASS_TO_USER; 4932 } else { 4933 // When the screen is off and the key is not injected, determine whether 4934 // to wake the device but don't pass the key to the application. 4935 result = 0; 4936 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4937 isWakeKey = false; 4938 } 4939 } 4940 4941 // If the key would be handled globally, just return the result, don't worry about special 4942 // key processing. 4943 if (isValidGlobalKey(keyCode) 4944 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4945 if (isWakeKey) { 4946 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4947 } 4948 return result; 4949 } 4950 4951 boolean useHapticFeedback = down 4952 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4953 && event.getRepeatCount() == 0; 4954 4955 // Handle special keys. 4956 switch (keyCode) { 4957 case KeyEvent.KEYCODE_VOLUME_DOWN: 4958 case KeyEvent.KEYCODE_VOLUME_UP: 4959 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4960 if (mUseTvRouting) { 4961 // On TVs volume keys never go to the foreground app 4962 result &= ~ACTION_PASS_TO_USER; 4963 } 4964 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4965 if (down) { 4966 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4967 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4968 mScreenshotChordVolumeDownKeyTriggered = true; 4969 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4970 mScreenshotChordVolumeDownKeyConsumed = false; 4971 cancelPendingPowerKeyAction(); 4972 interceptScreenshotChord(); 4973 } 4974 } else { 4975 mScreenshotChordVolumeDownKeyTriggered = false; 4976 cancelPendingScreenshotChordAction(); 4977 } 4978 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4979 if (down) { 4980 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4981 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4982 mScreenshotChordVolumeUpKeyTriggered = true; 4983 cancelPendingPowerKeyAction(); 4984 cancelPendingScreenshotChordAction(); 4985 } 4986 } else { 4987 mScreenshotChordVolumeUpKeyTriggered = false; 4988 cancelPendingScreenshotChordAction(); 4989 } 4990 } 4991 if (down) { 4992 TelecomManager telecomManager = getTelecommService(); 4993 if (telecomManager != null) { 4994 if (telecomManager.isRinging()) { 4995 // If an incoming call is ringing, either VOLUME key means 4996 // "silence ringer". We handle these keys here, rather than 4997 // in the InCallScreen, to make sure we'll respond to them 4998 // even if the InCallScreen hasn't come to the foreground yet. 4999 // Look for the DOWN event here, to agree with the "fallback" 5000 // behavior in the InCallScreen. 5001 Log.i(TAG, "interceptKeyBeforeQueueing:" 5002 + " VOLUME key-down while ringing: Silence ringer!"); 5003 5004 // Silence the ringer. (It's safe to call this 5005 // even if the ringer has already been silenced.) 5006 telecomManager.silenceRinger(); 5007 5008 // And *don't* pass this key thru to the current activity 5009 // (which is probably the InCallScreen.) 5010 result &= ~ACTION_PASS_TO_USER; 5011 break; 5012 } 5013 if (telecomManager.isInCall() 5014 && (result & ACTION_PASS_TO_USER) == 0) { 5015 // If we are in call but we decided not to pass the key to 5016 // the application, just pass it to the session service. 5017 5018 MediaSessionLegacyHelper.getHelper(mContext) 5019 .sendVolumeKeyEvent(event, false); 5020 break; 5021 } 5022 } 5023 5024 if ((result & ACTION_PASS_TO_USER) == 0) { 5025 if (mUseTvRouting) { 5026 dispatchDirectAudioEvent(event); 5027 } else { 5028 // If we aren't passing to the user and no one else 5029 // handled it send it to the session manager to 5030 // figure out. 5031 MediaSessionLegacyHelper.getHelper(mContext) 5032 .sendVolumeKeyEvent(event, true); 5033 } 5034 break; 5035 } 5036 } 5037 break; 5038 } 5039 5040 case KeyEvent.KEYCODE_ENDCALL: { 5041 result &= ~ACTION_PASS_TO_USER; 5042 if (down) { 5043 TelecomManager telecomManager = getTelecommService(); 5044 boolean hungUp = false; 5045 if (telecomManager != null) { 5046 hungUp = telecomManager.endCall(); 5047 } 5048 if (interactive && !hungUp) { 5049 mEndCallKeyHandled = false; 5050 mHandler.postDelayed(mEndCallLongPress, 5051 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5052 } else { 5053 mEndCallKeyHandled = true; 5054 } 5055 } else { 5056 if (!mEndCallKeyHandled) { 5057 mHandler.removeCallbacks(mEndCallLongPress); 5058 if (!canceled) { 5059 if ((mEndcallBehavior 5060 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5061 if (goHome()) { 5062 break; 5063 } 5064 } 5065 if ((mEndcallBehavior 5066 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5067 mPowerManager.goToSleep(event.getEventTime(), 5068 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5069 isWakeKey = false; 5070 } 5071 } 5072 } 5073 } 5074 break; 5075 } 5076 5077 case KeyEvent.KEYCODE_POWER: { 5078 result &= ~ACTION_PASS_TO_USER; 5079 isWakeKey = false; // wake-up will be handled separately 5080 if (down) { 5081 interceptPowerKeyDown(event, interactive); 5082 } else { 5083 interceptPowerKeyUp(event, interactive, canceled); 5084 } 5085 break; 5086 } 5087 5088 case KeyEvent.KEYCODE_SLEEP: { 5089 result &= ~ACTION_PASS_TO_USER; 5090 isWakeKey = false; 5091 if (!mPowerManager.isInteractive()) { 5092 useHapticFeedback = false; // suppress feedback if already non-interactive 5093 } 5094 if (down) { 5095 sleepPress(event.getEventTime()); 5096 } else { 5097 sleepRelease(event.getEventTime()); 5098 } 5099 break; 5100 } 5101 5102 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5103 result &= ~ACTION_PASS_TO_USER; 5104 isWakeKey = false; 5105 if (!down) { 5106 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5107 } 5108 break; 5109 } 5110 5111 case KeyEvent.KEYCODE_WAKEUP: { 5112 result &= ~ACTION_PASS_TO_USER; 5113 isWakeKey = true; 5114 break; 5115 } 5116 5117 case KeyEvent.KEYCODE_MEDIA_PLAY: 5118 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5119 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5120 case KeyEvent.KEYCODE_HEADSETHOOK: 5121 case KeyEvent.KEYCODE_MUTE: 5122 case KeyEvent.KEYCODE_MEDIA_STOP: 5123 case KeyEvent.KEYCODE_MEDIA_NEXT: 5124 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5125 case KeyEvent.KEYCODE_MEDIA_REWIND: 5126 case KeyEvent.KEYCODE_MEDIA_RECORD: 5127 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5128 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5129 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5130 // If the global session is active pass all media keys to it 5131 // instead of the active window. 5132 result &= ~ACTION_PASS_TO_USER; 5133 } 5134 if ((result & ACTION_PASS_TO_USER) == 0) { 5135 // Only do this if we would otherwise not pass it to the user. In that 5136 // case, the PhoneWindow class will do the same thing, except it will 5137 // only do it if the showing app doesn't process the key on its own. 5138 // Note that we need to make a copy of the key event here because the 5139 // original key event will be recycled when we return. 5140 mBroadcastWakeLock.acquire(); 5141 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5142 new KeyEvent(event)); 5143 msg.setAsynchronous(true); 5144 msg.sendToTarget(); 5145 } 5146 break; 5147 } 5148 5149 case KeyEvent.KEYCODE_CALL: { 5150 if (down) { 5151 TelecomManager telecomManager = getTelecommService(); 5152 if (telecomManager != null) { 5153 if (telecomManager.isRinging()) { 5154 Log.i(TAG, "interceptKeyBeforeQueueing:" 5155 + " CALL key-down while ringing: Answer the call!"); 5156 telecomManager.acceptRingingCall(); 5157 5158 // And *don't* pass this key thru to the current activity 5159 // (which is presumably the InCallScreen.) 5160 result &= ~ACTION_PASS_TO_USER; 5161 } 5162 } 5163 } 5164 break; 5165 } 5166 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5167 // Only do this if we would otherwise not pass it to the user. In that case, 5168 // interceptKeyBeforeDispatching would apply a similar but different policy in 5169 // order to invoke voice assist actions. Note that we need to make a copy of the 5170 // key event here because the original key event will be recycled when we return. 5171 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5172 mBroadcastWakeLock.acquire(); 5173 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5174 keyguardActive ? 1 : 0, 0); 5175 msg.setAsynchronous(true); 5176 msg.sendToTarget(); 5177 } 5178 } 5179 } 5180 5181 if (useHapticFeedback) { 5182 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5183 } 5184 5185 if (isWakeKey) { 5186 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5187 } 5188 5189 return result; 5190 } 5191 5192 /** 5193 * Returns true if the key can have global actions attached to it. 5194 * We reserve all power management keys for the system since they require 5195 * very careful handling. 5196 */ 5197 private static boolean isValidGlobalKey(int keyCode) { 5198 switch (keyCode) { 5199 case KeyEvent.KEYCODE_POWER: 5200 case KeyEvent.KEYCODE_WAKEUP: 5201 case KeyEvent.KEYCODE_SLEEP: 5202 return false; 5203 default: 5204 return true; 5205 } 5206 } 5207 5208 /** 5209 * When the screen is off we ignore some keys that might otherwise typically 5210 * be considered wake keys. We filter them out here. 5211 * 5212 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5213 * is always considered a wake key. 5214 */ 5215 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5216 switch (keyCode) { 5217 // ignore volume keys unless docked 5218 case KeyEvent.KEYCODE_VOLUME_UP: 5219 case KeyEvent.KEYCODE_VOLUME_DOWN: 5220 case KeyEvent.KEYCODE_VOLUME_MUTE: 5221 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5222 5223 // ignore media and camera keys 5224 case KeyEvent.KEYCODE_MUTE: 5225 case KeyEvent.KEYCODE_HEADSETHOOK: 5226 case KeyEvent.KEYCODE_MEDIA_PLAY: 5227 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5228 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5229 case KeyEvent.KEYCODE_MEDIA_STOP: 5230 case KeyEvent.KEYCODE_MEDIA_NEXT: 5231 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5232 case KeyEvent.KEYCODE_MEDIA_REWIND: 5233 case KeyEvent.KEYCODE_MEDIA_RECORD: 5234 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5235 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5236 case KeyEvent.KEYCODE_CAMERA: 5237 return false; 5238 } 5239 return true; 5240 } 5241 5242 5243 /** {@inheritDoc} */ 5244 @Override 5245 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5246 if ((policyFlags & FLAG_WAKE) != 0) { 5247 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5248 "android.policy:MOTION")) { 5249 return 0; 5250 } 5251 } 5252 5253 if (shouldDispatchInputWhenNonInteractive()) { 5254 return ACTION_PASS_TO_USER; 5255 } 5256 5257 // If we have not passed the action up and we are in theater mode without dreaming, 5258 // there will be no dream to intercept the touch and wake into ambient. The device should 5259 // wake up in this case. 5260 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5261 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5262 "android.policy:MOTION"); 5263 } 5264 5265 return 0; 5266 } 5267 5268 private boolean shouldDispatchInputWhenNonInteractive() { 5269 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5270 return false; 5271 } 5272 // Send events to keyguard while the screen is on and it's showing. 5273 if (isKeyguardShowingAndNotOccluded()) { 5274 return true; 5275 } 5276 5277 // Send events to a dozing dream even if the screen is off since the dream 5278 // is in control of the state of the screen. 5279 IDreamManager dreamManager = getDreamManager(); 5280 5281 try { 5282 if (dreamManager != null && dreamManager.isDreaming()) { 5283 return true; 5284 } 5285 } catch (RemoteException e) { 5286 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5287 } 5288 5289 // Otherwise, consume events since the user can't see what is being 5290 // interacted with. 5291 return false; 5292 } 5293 5294 private void dispatchDirectAudioEvent(KeyEvent event) { 5295 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5296 return; 5297 } 5298 int keyCode = event.getKeyCode(); 5299 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5300 | AudioManager.FLAG_FROM_KEY; 5301 String pkgName = mContext.getOpPackageName(); 5302 switch (keyCode) { 5303 case KeyEvent.KEYCODE_VOLUME_UP: 5304 try { 5305 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5306 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5307 } catch (RemoteException e) { 5308 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5309 } 5310 break; 5311 case KeyEvent.KEYCODE_VOLUME_DOWN: 5312 try { 5313 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5314 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5315 } catch (RemoteException e) { 5316 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5317 } 5318 break; 5319 case KeyEvent.KEYCODE_VOLUME_MUTE: 5320 try { 5321 if (event.getRepeatCount() == 0) { 5322 getAudioService().adjustSuggestedStreamVolume( 5323 AudioManager.ADJUST_TOGGLE_MUTE, 5324 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5325 } 5326 } catch (RemoteException e) { 5327 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5328 } 5329 break; 5330 } 5331 } 5332 5333 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5334 if (DEBUG_INPUT) { 5335 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5336 } 5337 5338 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5339 if (DEBUG_INPUT) { 5340 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5341 } 5342 5343 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5344 mHavePendingMediaKeyRepeatWithWakeLock = false; 5345 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5346 } 5347 5348 dispatchMediaKeyWithWakeLockToAudioService(event); 5349 5350 if (event.getAction() == KeyEvent.ACTION_DOWN 5351 && event.getRepeatCount() == 0) { 5352 mHavePendingMediaKeyRepeatWithWakeLock = true; 5353 5354 Message msg = mHandler.obtainMessage( 5355 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5356 msg.setAsynchronous(true); 5357 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5358 } else { 5359 mBroadcastWakeLock.release(); 5360 } 5361 } 5362 5363 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5364 mHavePendingMediaKeyRepeatWithWakeLock = false; 5365 5366 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5367 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5368 if (DEBUG_INPUT) { 5369 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5370 } 5371 5372 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5373 mBroadcastWakeLock.release(); 5374 } 5375 5376 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5377 if (ActivityManagerNative.isSystemReady()) { 5378 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5379 } 5380 } 5381 5382 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5383 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5384 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5385 if (dic != null) { 5386 try { 5387 dic.exitIdle("voice-search"); 5388 } catch (RemoteException e) { 5389 } 5390 } 5391 Intent voiceIntent = 5392 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5393 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5394 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5395 mBroadcastWakeLock.release(); 5396 } 5397 5398 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5399 @Override 5400 public void onReceive(Context context, Intent intent) { 5401 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5402 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5403 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5404 } else { 5405 try { 5406 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5407 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5408 mUiMode = uiModeService.getCurrentModeType(); 5409 } catch (RemoteException e) { 5410 } 5411 } 5412 updateRotation(true); 5413 synchronized (mLock) { 5414 updateOrientationListenerLp(); 5415 } 5416 } 5417 }; 5418 5419 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5420 @Override 5421 public void onReceive(Context context, Intent intent) { 5422 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5423 if (mKeyguardDelegate != null) { 5424 mKeyguardDelegate.onDreamingStarted(); 5425 } 5426 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5427 if (mKeyguardDelegate != null) { 5428 mKeyguardDelegate.onDreamingStopped(); 5429 } 5430 } 5431 } 5432 }; 5433 5434 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5435 @Override 5436 public void onReceive(Context context, Intent intent) { 5437 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5438 // tickle the settings observer: this first ensures that we're 5439 // observing the relevant settings for the newly-active user, 5440 // and then updates our own bookkeeping based on the now- 5441 // current user. 5442 mSettingsObserver.onChange(false); 5443 5444 // force a re-application of focused window sysui visibility. 5445 // the window may never have been shown for this user 5446 // e.g. the keyguard when going through the new-user setup flow 5447 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5448 mLastSystemUiFlags = 0; 5449 updateSystemUiVisibilityLw(); 5450 } 5451 } 5452 } 5453 }; 5454 5455 private final Runnable mHiddenNavPanic = new Runnable() { 5456 @Override 5457 public void run() { 5458 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5459 if (!isUserSetupComplete()) { 5460 // Swipe-up for navigation bar is disabled during setup 5461 return; 5462 } 5463 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5464 mNavigationBarController.showTransient(); 5465 } 5466 } 5467 }; 5468 5469 private void requestTransientBars(WindowState swipeTarget) { 5470 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5471 if (!isUserSetupComplete()) { 5472 // Swipe-up for navigation bar is disabled during setup 5473 return; 5474 } 5475 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5476 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5477 if (sb || nb) { 5478 // Don't show status bar when swiping on already visible navigation bar 5479 if (!nb && swipeTarget == mNavigationBar) { 5480 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5481 return; 5482 } 5483 if (sb) mStatusBarController.showTransient(); 5484 if (nb) mNavigationBarController.showTransient(); 5485 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5486 updateSystemUiVisibilityLw(); 5487 } 5488 } 5489 } 5490 5491 // Called on the PowerManager's Notifier thread. 5492 @Override 5493 public void startedGoingToSleep(int why) { 5494 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5495 if (mKeyguardDelegate != null) { 5496 mKeyguardDelegate.onStartedGoingToSleep(why); 5497 } 5498 } 5499 5500 // Called on the PowerManager's Notifier thread. 5501 @Override 5502 public void finishedGoingToSleep(int why) { 5503 EventLog.writeEvent(70000, 0); 5504 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5505 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5506 5507 // We must get this work done here because the power manager will drop 5508 // the wake lock and let the system suspend once this function returns. 5509 synchronized (mLock) { 5510 mAwake = false; 5511 updateWakeGestureListenerLp(); 5512 updateOrientationListenerLp(); 5513 updateLockScreenTimeout(); 5514 } 5515 if (mKeyguardDelegate != null) { 5516 mKeyguardDelegate.onFinishedGoingToSleep(why); 5517 } 5518 } 5519 5520 // Called on the PowerManager's Notifier thread. 5521 @Override 5522 public void startedWakingUp() { 5523 EventLog.writeEvent(70000, 1); 5524 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5525 5526 // Since goToSleep performs these functions synchronously, we must 5527 // do the same here. We cannot post this work to a handler because 5528 // that might cause it to become reordered with respect to what 5529 // may happen in a future call to goToSleep. 5530 synchronized (mLock) { 5531 mAwake = true; 5532 5533 updateWakeGestureListenerLp(); 5534 updateOrientationListenerLp(); 5535 updateLockScreenTimeout(); 5536 } 5537 5538 if (mKeyguardDelegate != null) { 5539 mKeyguardDelegate.onStartedWakingUp(); 5540 } 5541 } 5542 5543 // Called on the PowerManager's Notifier thread. 5544 @Override 5545 public void finishedWakingUp() { 5546 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5547 } 5548 5549 private void wakeUpFromPowerKey(long eventTime) { 5550 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5551 } 5552 5553 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5554 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5555 if (!wakeInTheaterMode && theaterModeEnabled) { 5556 return false; 5557 } 5558 5559 if (theaterModeEnabled) { 5560 Settings.Global.putInt(mContext.getContentResolver(), 5561 Settings.Global.THEATER_MODE_ON, 0); 5562 } 5563 5564 mPowerManager.wakeUp(wakeTime, reason); 5565 return true; 5566 } 5567 5568 private void finishKeyguardDrawn() { 5569 synchronized (mLock) { 5570 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5571 return; // We are not awake yet or we have already informed of this event. 5572 } 5573 5574 mKeyguardDrawComplete = true; 5575 if (mKeyguardDelegate != null) { 5576 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5577 } 5578 mWindowManagerDrawComplete = false; 5579 } 5580 5581 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5582 // as well as enabling the orientation change logic/sensor. 5583 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5584 WAITING_FOR_DRAWN_TIMEOUT); 5585 } 5586 5587 // Called on the DisplayManager's DisplayPowerController thread. 5588 @Override 5589 public void screenTurnedOff() { 5590 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5591 5592 updateScreenOffSleepToken(true); 5593 synchronized (mLock) { 5594 mScreenOnEarly = false; 5595 mScreenOnFully = false; 5596 mKeyguardDrawComplete = false; 5597 mWindowManagerDrawComplete = false; 5598 mScreenOnListener = null; 5599 updateOrientationListenerLp(); 5600 5601 if (mKeyguardDelegate != null) { 5602 mKeyguardDelegate.onScreenTurnedOff(); 5603 } 5604 } 5605 } 5606 5607 // Called on the DisplayManager's DisplayPowerController thread. 5608 @Override 5609 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5610 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5611 5612 updateScreenOffSleepToken(false); 5613 synchronized (mLock) { 5614 mScreenOnEarly = true; 5615 mScreenOnFully = false; 5616 mKeyguardDrawComplete = false; 5617 mWindowManagerDrawComplete = false; 5618 mScreenOnListener = screenOnListener; 5619 5620 if (mKeyguardDelegate != null) { 5621 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5622 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5623 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5624 } else { 5625 if (DEBUG_WAKEUP) Slog.d(TAG, 5626 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5627 finishKeyguardDrawn(); 5628 } 5629 } 5630 } 5631 5632 // Called on the DisplayManager's DisplayPowerController thread. 5633 @Override 5634 public void screenTurnedOn() { 5635 synchronized (mLock) { 5636 if (mKeyguardDelegate != null) { 5637 mKeyguardDelegate.onScreenTurnedOn(); 5638 } 5639 } 5640 } 5641 5642 private void finishWindowsDrawn() { 5643 synchronized (mLock) { 5644 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5645 return; // Screen is not turned on or we did already handle this case earlier. 5646 } 5647 5648 mWindowManagerDrawComplete = true; 5649 } 5650 5651 finishScreenTurningOn(); 5652 } 5653 5654 private void finishScreenTurningOn() { 5655 synchronized (mLock) { 5656 // We have just finished drawing screen content. Since the orientation listener 5657 // gets only installed when all windows are drawn, we try to install it again. 5658 updateOrientationListenerLp(); 5659 } 5660 final ScreenOnListener listener; 5661 final boolean enableScreen; 5662 synchronized (mLock) { 5663 if (DEBUG_WAKEUP) Slog.d(TAG, 5664 "finishScreenTurningOn: mAwake=" + mAwake 5665 + ", mScreenOnEarly=" + mScreenOnEarly 5666 + ", mScreenOnFully=" + mScreenOnFully 5667 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5668 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5669 5670 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5671 || (mAwake && !mKeyguardDrawComplete)) { 5672 return; // spurious or not ready yet 5673 } 5674 5675 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5676 listener = mScreenOnListener; 5677 mScreenOnListener = null; 5678 mScreenOnFully = true; 5679 5680 // Remember the first time we draw the keyguard so we know when we're done with 5681 // the main part of booting and can enable the screen and hide boot messages. 5682 if (!mKeyguardDrawnOnce && mAwake) { 5683 mKeyguardDrawnOnce = true; 5684 enableScreen = true; 5685 if (mBootMessageNeedsHiding) { 5686 mBootMessageNeedsHiding = false; 5687 hideBootMessages(); 5688 } 5689 } else { 5690 enableScreen = false; 5691 } 5692 } 5693 5694 if (listener != null) { 5695 listener.onScreenOn(); 5696 } 5697 5698 if (enableScreen) { 5699 try { 5700 mWindowManager.enableScreenIfNeeded(); 5701 } catch (RemoteException unhandled) { 5702 } 5703 } 5704 } 5705 5706 private void handleHideBootMessage() { 5707 synchronized (mLock) { 5708 if (!mKeyguardDrawnOnce) { 5709 mBootMessageNeedsHiding = true; 5710 return; // keyguard hasn't drawn the first time yet, not done booting 5711 } 5712 } 5713 5714 if (mBootMsgDialog != null) { 5715 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5716 mBootMsgDialog.dismiss(); 5717 mBootMsgDialog = null; 5718 } 5719 } 5720 5721 @Override 5722 public boolean isScreenOn() { 5723 return mScreenOnFully; 5724 } 5725 5726 /** {@inheritDoc} */ 5727 @Override 5728 public void enableKeyguard(boolean enabled) { 5729 if (mKeyguardDelegate != null) { 5730 mKeyguardDelegate.setKeyguardEnabled(enabled); 5731 } 5732 } 5733 5734 /** {@inheritDoc} */ 5735 @Override 5736 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5737 if (mKeyguardDelegate != null) { 5738 mKeyguardDelegate.verifyUnlock(callback); 5739 } 5740 } 5741 5742 private boolean isKeyguardShowingAndNotOccluded() { 5743 if (mKeyguardDelegate == null) return false; 5744 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5745 } 5746 5747 /** {@inheritDoc} */ 5748 @Override 5749 public boolean isKeyguardLocked() { 5750 return keyguardOn(); 5751 } 5752 5753 /** {@inheritDoc} */ 5754 @Override 5755 public boolean isKeyguardSecure() { 5756 if (mKeyguardDelegate == null) return false; 5757 return mKeyguardDelegate.isSecure(); 5758 } 5759 5760 /** {@inheritDoc} */ 5761 @Override 5762 public boolean isKeyguardShowingOrOccluded() { 5763 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5764 } 5765 5766 /** {@inheritDoc} */ 5767 @Override 5768 public boolean inKeyguardRestrictedKeyInputMode() { 5769 if (mKeyguardDelegate == null) return false; 5770 return mKeyguardDelegate.isInputRestricted(); 5771 } 5772 5773 @Override 5774 public void dismissKeyguardLw() { 5775 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5776 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5777 mHandler.post(new Runnable() { 5778 @Override 5779 public void run() { 5780 // ask the keyguard to prompt the user to authenticate if necessary 5781 mKeyguardDelegate.dismiss(); 5782 } 5783 }); 5784 } 5785 } 5786 5787 public void notifyActivityDrawnForKeyguardLw() { 5788 if (mKeyguardDelegate != null) { 5789 mHandler.post(new Runnable() { 5790 @Override 5791 public void run() { 5792 mKeyguardDelegate.onActivityDrawn(); 5793 } 5794 }); 5795 } 5796 } 5797 5798 @Override 5799 public boolean isKeyguardDrawnLw() { 5800 synchronized (mLock) { 5801 return mKeyguardDrawnOnce; 5802 } 5803 } 5804 5805 @Override 5806 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5807 if (mKeyguardDelegate != null) { 5808 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5809 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5810 } 5811 } 5812 5813 void sendCloseSystemWindows() { 5814 PhoneWindow.sendCloseSystemWindows(mContext, null); 5815 } 5816 5817 void sendCloseSystemWindows(String reason) { 5818 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5819 } 5820 5821 @Override 5822 public int rotationForOrientationLw(int orientation, int lastRotation) { 5823 if (false) { 5824 Slog.v(TAG, "rotationForOrientationLw(orient=" 5825 + orientation + ", last=" + lastRotation 5826 + "); user=" + mUserRotation + " " 5827 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5828 ? "USER_ROTATION_LOCKED" : "") 5829 ); 5830 } 5831 5832 if (mForceDefaultOrientation) { 5833 return Surface.ROTATION_0; 5834 } 5835 5836 synchronized (mLock) { 5837 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5838 if (sensorRotation < 0) { 5839 sensorRotation = lastRotation; 5840 } 5841 5842 final int preferredRotation; 5843 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5844 // Ignore sensor when lid switch is open and rotation is forced. 5845 preferredRotation = mLidOpenRotation; 5846 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5847 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5848 // Ignore sensor when in car dock unless explicitly enabled. 5849 // This case can override the behavior of NOSENSOR, and can also 5850 // enable 180 degree rotation while docked. 5851 preferredRotation = mCarDockEnablesAccelerometer 5852 ? sensorRotation : mCarDockRotation; 5853 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5854 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5855 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5856 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5857 // Ignore sensor when in desk dock unless explicitly enabled. 5858 // This case can override the behavior of NOSENSOR, and can also 5859 // enable 180 degree rotation while docked. 5860 preferredRotation = mDeskDockEnablesAccelerometer 5861 ? sensorRotation : mDeskDockRotation; 5862 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5863 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5864 // Note that the dock orientation overrides the HDMI orientation. 5865 preferredRotation = mDemoHdmiRotation; 5866 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5867 && mUndockedHdmiRotation >= 0) { 5868 // Ignore sensor when plugged into HDMI and an undocked orientation has 5869 // been specified in the configuration (only for legacy devices without 5870 // full multi-display support). 5871 // Note that the dock orientation overrides the HDMI orientation. 5872 preferredRotation = mUndockedHdmiRotation; 5873 } else if (mDemoRotationLock) { 5874 // Ignore sensor when demo rotation lock is enabled. 5875 // Note that the dock orientation and HDMI rotation lock override this. 5876 preferredRotation = mDemoRotation; 5877 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5878 // Application just wants to remain locked in the last rotation. 5879 preferredRotation = lastRotation; 5880 } else if (!mSupportAutoRotation) { 5881 // If we don't support auto-rotation then bail out here and ignore 5882 // the sensor and any rotation lock settings. 5883 preferredRotation = -1; 5884 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5885 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5886 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5887 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5888 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5889 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5890 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5891 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5892 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5893 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5894 // Otherwise, use sensor only if requested by the application or enabled 5895 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5896 if (mAllowAllRotations < 0) { 5897 // Can't read this during init() because the context doesn't 5898 // have display metrics at that time so we cannot determine 5899 // tablet vs. phone then. 5900 mAllowAllRotations = mContext.getResources().getBoolean( 5901 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5902 } 5903 if (sensorRotation != Surface.ROTATION_180 5904 || mAllowAllRotations == 1 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5906 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5907 preferredRotation = sensorRotation; 5908 } else { 5909 preferredRotation = lastRotation; 5910 } 5911 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5912 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5913 // Apply rotation lock. Does not apply to NOSENSOR. 5914 // The idea is that the user rotation expresses a weak preference for the direction 5915 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5916 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5917 preferredRotation = mUserRotation; 5918 } else { 5919 // No overriding preference. 5920 // We will do exactly what the application asked us to do. 5921 preferredRotation = -1; 5922 } 5923 5924 switch (orientation) { 5925 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5926 // Return portrait unless overridden. 5927 if (isAnyPortrait(preferredRotation)) { 5928 return preferredRotation; 5929 } 5930 return mPortraitRotation; 5931 5932 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5933 // Return landscape unless overridden. 5934 if (isLandscapeOrSeascape(preferredRotation)) { 5935 return preferredRotation; 5936 } 5937 return mLandscapeRotation; 5938 5939 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5940 // Return reverse portrait unless overridden. 5941 if (isAnyPortrait(preferredRotation)) { 5942 return preferredRotation; 5943 } 5944 return mUpsideDownRotation; 5945 5946 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5947 // Return seascape unless overridden. 5948 if (isLandscapeOrSeascape(preferredRotation)) { 5949 return preferredRotation; 5950 } 5951 return mSeascapeRotation; 5952 5953 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5954 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5955 // Return either landscape rotation. 5956 if (isLandscapeOrSeascape(preferredRotation)) { 5957 return preferredRotation; 5958 } 5959 if (isLandscapeOrSeascape(lastRotation)) { 5960 return lastRotation; 5961 } 5962 return mLandscapeRotation; 5963 5964 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5965 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5966 // Return either portrait rotation. 5967 if (isAnyPortrait(preferredRotation)) { 5968 return preferredRotation; 5969 } 5970 if (isAnyPortrait(lastRotation)) { 5971 return lastRotation; 5972 } 5973 return mPortraitRotation; 5974 5975 default: 5976 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5977 // just return the preferred orientation we already calculated. 5978 if (preferredRotation >= 0) { 5979 return preferredRotation; 5980 } 5981 return Surface.ROTATION_0; 5982 } 5983 } 5984 } 5985 5986 @Override 5987 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5988 switch (orientation) { 5989 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5990 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5991 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5992 return isAnyPortrait(rotation); 5993 5994 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5995 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5996 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5997 return isLandscapeOrSeascape(rotation); 5998 5999 default: 6000 return true; 6001 } 6002 } 6003 6004 @Override 6005 public void setRotationLw(int rotation) { 6006 mOrientationListener.setCurrentRotation(rotation); 6007 } 6008 6009 private boolean isLandscapeOrSeascape(int rotation) { 6010 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6011 } 6012 6013 private boolean isAnyPortrait(int rotation) { 6014 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6015 } 6016 6017 @Override 6018 public int getUserRotationMode() { 6019 return Settings.System.getIntForUser(mContext.getContentResolver(), 6020 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6021 WindowManagerPolicy.USER_ROTATION_FREE : 6022 WindowManagerPolicy.USER_ROTATION_LOCKED; 6023 } 6024 6025 // User rotation: to be used when all else fails in assigning an orientation to the device 6026 @Override 6027 public void setUserRotationMode(int mode, int rot) { 6028 ContentResolver res = mContext.getContentResolver(); 6029 6030 // mUserRotationMode and mUserRotation will be assigned by the content observer 6031 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6032 Settings.System.putIntForUser(res, 6033 Settings.System.USER_ROTATION, 6034 rot, 6035 UserHandle.USER_CURRENT); 6036 Settings.System.putIntForUser(res, 6037 Settings.System.ACCELEROMETER_ROTATION, 6038 0, 6039 UserHandle.USER_CURRENT); 6040 } else { 6041 Settings.System.putIntForUser(res, 6042 Settings.System.ACCELEROMETER_ROTATION, 6043 1, 6044 UserHandle.USER_CURRENT); 6045 } 6046 } 6047 6048 @Override 6049 public void setSafeMode(boolean safeMode) { 6050 mSafeMode = safeMode; 6051 performHapticFeedbackLw(null, safeMode 6052 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6053 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6054 } 6055 6056 static long[] getLongIntArray(Resources r, int resid) { 6057 int[] ar = r.getIntArray(resid); 6058 if (ar == null) { 6059 return null; 6060 } 6061 long[] out = new long[ar.length]; 6062 for (int i=0; i<ar.length; i++) { 6063 out[i] = ar[i]; 6064 } 6065 return out; 6066 } 6067 6068 /** {@inheritDoc} */ 6069 @Override 6070 public void systemReady() { 6071 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6072 mKeyguardDelegate.onSystemReady(); 6073 6074 readCameraLensCoverState(); 6075 updateUiMode(); 6076 boolean bindKeyguardNow; 6077 synchronized (mLock) { 6078 updateOrientationListenerLp(); 6079 mSystemReady = true; 6080 mHandler.post(new Runnable() { 6081 @Override 6082 public void run() { 6083 updateSettings(); 6084 } 6085 }); 6086 6087 bindKeyguardNow = mDeferBindKeyguard; 6088 if (bindKeyguardNow) { 6089 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6090 mDeferBindKeyguard = false; 6091 } 6092 } 6093 6094 if (bindKeyguardNow) { 6095 mKeyguardDelegate.bindService(mContext); 6096 mKeyguardDelegate.onBootCompleted(); 6097 } 6098 mSystemGestures.systemReady(); 6099 } 6100 6101 /** {@inheritDoc} */ 6102 @Override 6103 public void systemBooted() { 6104 boolean bindKeyguardNow = false; 6105 synchronized (mLock) { 6106 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6107 // in systemReady if not. 6108 if (mKeyguardDelegate != null) { 6109 bindKeyguardNow = true; 6110 } else { 6111 // Because mKeyguardDelegate is null, we know that the synchronized block in 6112 // systemReady didn't run yet and setting this will actually have an effect. 6113 mDeferBindKeyguard = true; 6114 } 6115 } 6116 if (bindKeyguardNow) { 6117 mKeyguardDelegate.bindService(mContext); 6118 mKeyguardDelegate.onBootCompleted(); 6119 } 6120 synchronized (mLock) { 6121 mSystemBooted = true; 6122 } 6123 startedWakingUp(); 6124 screenTurningOn(null); 6125 screenTurnedOn(); 6126 } 6127 6128 ProgressDialog mBootMsgDialog = null; 6129 6130 /** {@inheritDoc} */ 6131 @Override 6132 public void showBootMessage(final CharSequence msg, final boolean always) { 6133 mHandler.post(new Runnable() { 6134 @Override public void run() { 6135 if (mBootMsgDialog == null) { 6136 int theme; 6137 if (mContext.getPackageManager().hasSystemFeature( 6138 PackageManager.FEATURE_WATCH)) { 6139 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6140 } else if (mContext.getPackageManager().hasSystemFeature( 6141 PackageManager.FEATURE_TELEVISION)) { 6142 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6143 } else { 6144 theme = 0; 6145 } 6146 6147 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6148 // This dialog will consume all events coming in to 6149 // it, to avoid it trying to do things too early in boot. 6150 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6151 return true; 6152 } 6153 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6154 return true; 6155 } 6156 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6157 return true; 6158 } 6159 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6160 return true; 6161 } 6162 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6163 return true; 6164 } 6165 @Override public boolean dispatchPopulateAccessibilityEvent( 6166 AccessibilityEvent event) { 6167 return true; 6168 } 6169 }; 6170 if (mContext.getPackageManager().isUpgrade()) { 6171 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6172 } else { 6173 mBootMsgDialog.setTitle(R.string.android_start_title); 6174 } 6175 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6176 mBootMsgDialog.setIndeterminate(true); 6177 mBootMsgDialog.getWindow().setType( 6178 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6179 mBootMsgDialog.getWindow().addFlags( 6180 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6181 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6182 mBootMsgDialog.getWindow().setDimAmount(1); 6183 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6184 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6185 mBootMsgDialog.getWindow().setAttributes(lp); 6186 mBootMsgDialog.setCancelable(false); 6187 mBootMsgDialog.show(); 6188 } 6189 mBootMsgDialog.setMessage(msg); 6190 } 6191 }); 6192 } 6193 6194 /** {@inheritDoc} */ 6195 @Override 6196 public void hideBootMessages() { 6197 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6198 } 6199 6200 /** {@inheritDoc} */ 6201 @Override 6202 public void userActivity() { 6203 // *************************************** 6204 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6205 // *************************************** 6206 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6207 // WITH ITS LOCKS HELD. 6208 // 6209 // This code must be VERY careful about the locks 6210 // it acquires. 6211 // In fact, the current code acquires way too many, 6212 // and probably has lurking deadlocks. 6213 6214 synchronized (mScreenLockTimeout) { 6215 if (mLockScreenTimerActive) { 6216 // reset the timer 6217 mHandler.removeCallbacks(mScreenLockTimeout); 6218 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6219 } 6220 } 6221 } 6222 6223 class ScreenLockTimeout implements Runnable { 6224 Bundle options; 6225 6226 @Override 6227 public void run() { 6228 synchronized (this) { 6229 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6230 if (mKeyguardDelegate != null) { 6231 mKeyguardDelegate.doKeyguardTimeout(options); 6232 } 6233 mLockScreenTimerActive = false; 6234 options = null; 6235 } 6236 } 6237 6238 public void setLockOptions(Bundle options) { 6239 this.options = options; 6240 } 6241 } 6242 6243 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6244 6245 @Override 6246 public void lockNow(Bundle options) { 6247 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6248 mHandler.removeCallbacks(mScreenLockTimeout); 6249 if (options != null) { 6250 // In case multiple calls are made to lockNow, we don't wipe out the options 6251 // until the runnable actually executes. 6252 mScreenLockTimeout.setLockOptions(options); 6253 } 6254 mHandler.post(mScreenLockTimeout); 6255 } 6256 6257 private void updateLockScreenTimeout() { 6258 synchronized (mScreenLockTimeout) { 6259 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6260 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6261 if (mLockScreenTimerActive != enable) { 6262 if (enable) { 6263 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6264 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6265 } else { 6266 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6267 mHandler.removeCallbacks(mScreenLockTimeout); 6268 } 6269 mLockScreenTimerActive = enable; 6270 } 6271 } 6272 } 6273 6274 private void updateDreamingSleepToken(boolean acquire) { 6275 if (acquire) { 6276 if (mDreamingSleepToken == null) { 6277 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6278 } 6279 } else { 6280 if (mDreamingSleepToken != null) { 6281 mDreamingSleepToken.release(); 6282 mDreamingSleepToken = null; 6283 } 6284 } 6285 } 6286 6287 private void updateScreenOffSleepToken(boolean acquire) { 6288 if (acquire) { 6289 if (mScreenOffSleepToken == null) { 6290 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6291 } 6292 } else { 6293 if (mScreenOffSleepToken != null) { 6294 mScreenOffSleepToken.release(); 6295 mScreenOffSleepToken = null; 6296 } 6297 } 6298 } 6299 6300 /** {@inheritDoc} */ 6301 @Override 6302 public void enableScreenAfterBoot() { 6303 readLidState(); 6304 applyLidSwitchState(); 6305 updateRotation(true); 6306 } 6307 6308 private void applyLidSwitchState() { 6309 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6310 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6311 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6312 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6313 } 6314 6315 synchronized (mLock) { 6316 updateWakeGestureListenerLp(); 6317 } 6318 } 6319 6320 void updateUiMode() { 6321 if (mUiModeManager == null) { 6322 mUiModeManager = IUiModeManager.Stub.asInterface( 6323 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6324 } 6325 try { 6326 mUiMode = mUiModeManager.getCurrentModeType(); 6327 } catch (RemoteException e) { 6328 } 6329 } 6330 6331 void updateRotation(boolean alwaysSendConfiguration) { 6332 try { 6333 //set orientation on WindowManager 6334 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6335 } catch (RemoteException e) { 6336 // Ignore 6337 } 6338 } 6339 6340 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6341 try { 6342 //set orientation on WindowManager 6343 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6344 } catch (RemoteException e) { 6345 // Ignore 6346 } 6347 } 6348 6349 /** 6350 * Return an Intent to launch the currently active dock app as home. Returns 6351 * null if the standard home should be launched, which is the case if any of the following is 6352 * true: 6353 * <ul> 6354 * <li>The device is not in either car mode or desk mode 6355 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6356 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6357 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6358 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6359 * </ul> 6360 * @return A dock intent. 6361 */ 6362 Intent createHomeDockIntent() { 6363 Intent intent = null; 6364 6365 // What home does is based on the mode, not the dock state. That 6366 // is, when in car mode you should be taken to car home regardless 6367 // of whether we are actually in a car dock. 6368 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6369 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6370 intent = mCarDockIntent; 6371 } 6372 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6373 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6374 intent = mDeskDockIntent; 6375 } 6376 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6377 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6378 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6379 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6380 // Always launch dock home from home when watch is docked, if it exists. 6381 intent = mDeskDockIntent; 6382 } 6383 6384 if (intent == null) { 6385 return null; 6386 } 6387 6388 ActivityInfo ai = null; 6389 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6390 intent, 6391 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6392 mCurrentUserId); 6393 if (info != null) { 6394 ai = info.activityInfo; 6395 } 6396 if (ai != null 6397 && ai.metaData != null 6398 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6399 intent = new Intent(intent); 6400 intent.setClassName(ai.packageName, ai.name); 6401 return intent; 6402 } 6403 6404 return null; 6405 } 6406 6407 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6408 if (awakenFromDreams) { 6409 awakenDreams(); 6410 } 6411 6412 Intent dock = createHomeDockIntent(); 6413 if (dock != null) { 6414 try { 6415 if (fromHomeKey) { 6416 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6417 } 6418 startActivityAsUser(dock, UserHandle.CURRENT); 6419 return; 6420 } catch (ActivityNotFoundException e) { 6421 } 6422 } 6423 6424 Intent intent; 6425 6426 if (fromHomeKey) { 6427 intent = new Intent(mHomeIntent); 6428 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6429 } else { 6430 intent = mHomeIntent; 6431 } 6432 6433 startActivityAsUser(intent, UserHandle.CURRENT); 6434 } 6435 6436 /** 6437 * goes to the home screen 6438 * @return whether it did anything 6439 */ 6440 boolean goHome() { 6441 if (!isUserSetupComplete()) { 6442 Slog.i(TAG, "Not going home because user setup is in progress."); 6443 return false; 6444 } 6445 if (false) { 6446 // This code always brings home to the front. 6447 try { 6448 ActivityManagerNative.getDefault().stopAppSwitches(); 6449 } catch (RemoteException e) { 6450 } 6451 sendCloseSystemWindows(); 6452 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6453 } else { 6454 // This code brings home to the front or, if it is already 6455 // at the front, puts the device to sleep. 6456 try { 6457 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6458 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6459 Log.d(TAG, "UTS-TEST-MODE"); 6460 } else { 6461 ActivityManagerNative.getDefault().stopAppSwitches(); 6462 sendCloseSystemWindows(); 6463 Intent dock = createHomeDockIntent(); 6464 if (dock != null) { 6465 int result = ActivityManagerNative.getDefault() 6466 .startActivityAsUser(null, null, dock, 6467 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6468 null, null, 0, 6469 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6470 null, null, UserHandle.USER_CURRENT); 6471 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6472 return false; 6473 } 6474 } 6475 } 6476 int result = ActivityManagerNative.getDefault() 6477 .startActivityAsUser(null, null, mHomeIntent, 6478 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6479 null, null, 0, 6480 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6481 null, null, UserHandle.USER_CURRENT); 6482 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6483 return false; 6484 } 6485 } catch (RemoteException ex) { 6486 // bummer, the activity manager, which is in this process, is dead 6487 } 6488 } 6489 return true; 6490 } 6491 6492 @Override 6493 public void setCurrentOrientationLw(int newOrientation) { 6494 synchronized (mLock) { 6495 if (newOrientation != mCurrentAppOrientation) { 6496 mCurrentAppOrientation = newOrientation; 6497 updateOrientationListenerLp(); 6498 } 6499 } 6500 } 6501 6502 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6503 if (!isGlobalAccessibilityGestureEnabled()) { 6504 return; 6505 } 6506 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6507 Context.AUDIO_SERVICE); 6508 if (audioManager.isSilentMode()) { 6509 return; 6510 } 6511 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6512 Settings.System.DEFAULT_NOTIFICATION_URI); 6513 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6514 ringTone.play(); 6515 } 6516 6517 private boolean isTheaterModeEnabled() { 6518 return Settings.Global.getInt(mContext.getContentResolver(), 6519 Settings.Global.THEATER_MODE_ON, 0) == 1; 6520 } 6521 6522 private boolean isGlobalAccessibilityGestureEnabled() { 6523 return Settings.Global.getInt(mContext.getContentResolver(), 6524 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6525 } 6526 6527 @Override 6528 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6529 if (!mVibrator.hasVibrator()) { 6530 return false; 6531 } 6532 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6533 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6534 if (hapticsDisabled && !always) { 6535 return false; 6536 } 6537 long[] pattern = null; 6538 switch (effectId) { 6539 case HapticFeedbackConstants.LONG_PRESS: 6540 pattern = mLongPressVibePattern; 6541 break; 6542 case HapticFeedbackConstants.VIRTUAL_KEY: 6543 pattern = mVirtualKeyVibePattern; 6544 break; 6545 case HapticFeedbackConstants.KEYBOARD_TAP: 6546 pattern = mKeyboardTapVibePattern; 6547 break; 6548 case HapticFeedbackConstants.CLOCK_TICK: 6549 pattern = mClockTickVibePattern; 6550 break; 6551 case HapticFeedbackConstants.CALENDAR_DATE: 6552 pattern = mCalendarDateVibePattern; 6553 break; 6554 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6555 pattern = mSafeModeDisabledVibePattern; 6556 break; 6557 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6558 pattern = mSafeModeEnabledVibePattern; 6559 break; 6560 case HapticFeedbackConstants.CONTEXT_CLICK: 6561 pattern = mContextClickVibePattern; 6562 break; 6563 default: 6564 return false; 6565 } 6566 int owningUid; 6567 String owningPackage; 6568 if (win != null) { 6569 owningUid = win.getOwningUid(); 6570 owningPackage = win.getOwningPackage(); 6571 } else { 6572 owningUid = android.os.Process.myUid(); 6573 owningPackage = mContext.getOpPackageName(); 6574 } 6575 if (pattern.length == 1) { 6576 // One-shot vibration 6577 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6578 } else { 6579 // Pattern vibration 6580 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6581 } 6582 return true; 6583 } 6584 6585 @Override 6586 public void keepScreenOnStartedLw() { 6587 } 6588 6589 @Override 6590 public void keepScreenOnStoppedLw() { 6591 if (isKeyguardShowingAndNotOccluded()) { 6592 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6593 } 6594 } 6595 6596 private int updateSystemUiVisibilityLw() { 6597 // If there is no window focused, there will be nobody to handle the events 6598 // anyway, so just hang on in whatever state we're in until things settle down. 6599 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6600 : mTopFullscreenOpaqueWindowState; 6601 if (win == null) { 6602 return 0; 6603 } 6604 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6605 // We are updating at a point where the keyguard has gotten 6606 // focus, but we were last in a state where the top window is 6607 // hiding it. This is probably because the keyguard as been 6608 // shown while the top window was displayed, so we want to ignore 6609 // it here because this is just a very transient change and it 6610 // will quickly lose focus once it correctly gets hidden. 6611 return 0; 6612 } 6613 6614 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6615 & ~mResettingSystemUiFlags 6616 & ~mForceClearedSystemUiFlags; 6617 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6618 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6619 } 6620 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6621 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6622 final int diff = visibility ^ mLastSystemUiFlags; 6623 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6624 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6625 && mFocusedApp == win.getAppToken()) { 6626 return 0; 6627 } 6628 mLastSystemUiFlags = visibility; 6629 mLastFocusNeedsMenu = needsMenu; 6630 mFocusedApp = win.getAppToken(); 6631 mHandler.post(new Runnable() { 6632 @Override 6633 public void run() { 6634 try { 6635 IStatusBarService statusbar = getStatusBarService(); 6636 if (statusbar != null) { 6637 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6638 statusbar.topAppWindowChanged(needsMenu); 6639 } 6640 } catch (RemoteException e) { 6641 // re-acquire status bar service next time it is needed. 6642 mStatusBarService = null; 6643 } 6644 } 6645 }); 6646 return diff; 6647 } 6648 6649 private int updateLightStatusBarLw(int vis) { 6650 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6651 ? mStatusBar 6652 : mTopFullscreenOpaqueOrDimmingWindowState; 6653 6654 if (statusColorWin != null) { 6655 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6656 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6657 // its light flag. 6658 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6659 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6660 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6661 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6662 // Otherwise if it's dimming, clear the light flag. 6663 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6664 } 6665 } 6666 return vis; 6667 } 6668 6669 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6670 // apply translucent bar vis flags 6671 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6672 ? mStatusBar 6673 : mTopFullscreenOpaqueWindowState; 6674 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6675 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6676 6677 // prevent status bar interaction from clearing certain flags 6678 int type = win.getAttrs().type; 6679 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6680 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6681 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6682 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6683 | View.SYSTEM_UI_FLAG_IMMERSIVE 6684 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6685 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6686 if (mHideLockScreen) { 6687 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6688 } 6689 vis = (vis & ~flags) | (oldVis & flags); 6690 } 6691 6692 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6693 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6694 | View.SYSTEM_UI_TRANSPARENT); 6695 } 6696 6697 // update status bar 6698 boolean immersiveSticky = 6699 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6700 boolean hideStatusBarWM = 6701 mTopFullscreenOpaqueWindowState != null && 6702 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6703 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6704 boolean hideStatusBarSysui = 6705 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6706 boolean hideNavBarSysui = 6707 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6708 6709 boolean transientStatusBarAllowed = 6710 mStatusBar != null && ( 6711 hideStatusBarWM 6712 || (hideStatusBarSysui && immersiveSticky) 6713 || statusBarHasFocus); 6714 6715 boolean transientNavBarAllowed = 6716 mNavigationBar != null && 6717 hideNavBarSysui && immersiveSticky; 6718 6719 final long now = SystemClock.uptimeMillis(); 6720 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6721 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6722 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6723 // The user performed the panic gesture recently, we're about to hide the bars, 6724 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6725 mPendingPanicGestureUptime = 0; 6726 mStatusBarController.showTransient(); 6727 mNavigationBarController.showTransient(); 6728 } 6729 6730 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6731 && !transientStatusBarAllowed && hideStatusBarSysui; 6732 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6733 && !transientNavBarAllowed; 6734 if (denyTransientStatus || denyTransientNav) { 6735 // clear the clearable flags instead 6736 clearClearableFlagsLw(); 6737 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6738 } 6739 6740 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6741 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6742 final boolean navAllowedHidden = immersive || immersiveSticky; 6743 6744 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6745 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6746 // We can't hide the navbar from this window otherwise the input consumer would not get 6747 // the input events. 6748 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6749 } 6750 6751 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6752 6753 // update navigation bar 6754 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6755 boolean newImmersiveMode = isImmersiveMode(vis); 6756 if (win != null && oldImmersiveMode != newImmersiveMode) { 6757 final String pkg = win.getOwningPackage(); 6758 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6759 isUserSetupComplete()); 6760 } 6761 6762 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6763 6764 return vis; 6765 } 6766 6767 private void clearClearableFlagsLw() { 6768 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6769 if (newVal != mResettingSystemUiFlags) { 6770 mResettingSystemUiFlags = newVal; 6771 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6772 } 6773 } 6774 6775 private boolean isImmersiveMode(int vis) { 6776 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6777 return mNavigationBar != null 6778 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6779 && (vis & flags) != 0 6780 && canHideNavigationBar(); 6781 } 6782 6783 /** 6784 * @return whether the navigation or status bar can be made translucent 6785 * 6786 * This should return true unless touch exploration is not enabled or 6787 * R.boolean.config_enableTranslucentDecor is false. 6788 */ 6789 private boolean areTranslucentBarsAllowed() { 6790 return mTranslucentDecorEnabled 6791 && !mAccessibilityManager.isTouchExplorationEnabled(); 6792 } 6793 6794 // Use this instead of checking config_showNavigationBar so that it can be consistently 6795 // overridden by qemu.hw.mainkeys in the emulator. 6796 @Override 6797 public boolean hasNavigationBar() { 6798 return mHasNavigationBar; 6799 } 6800 6801 @Override 6802 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6803 mLastInputMethodWindow = ime; 6804 mLastInputMethodTargetWindow = target; 6805 } 6806 6807 @Override 6808 public int getInputMethodWindowVisibleHeightLw() { 6809 return mDockBottom - mCurBottom; 6810 } 6811 6812 @Override 6813 public void setCurrentUserLw(int newUserId) { 6814 mCurrentUserId = newUserId; 6815 if (mKeyguardDelegate != null) { 6816 mKeyguardDelegate.setCurrentUser(newUserId); 6817 } 6818 if (mStatusBarService != null) { 6819 try { 6820 mStatusBarService.setCurrentUser(newUserId); 6821 } catch (RemoteException e) { 6822 // oh well 6823 } 6824 } 6825 setLastInputMethodWindowLw(null, null); 6826 } 6827 6828 @Override 6829 public boolean canMagnifyWindow(int windowType) { 6830 switch (windowType) { 6831 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6832 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6833 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6834 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6835 return false; 6836 } 6837 } 6838 return true; 6839 } 6840 6841 @Override 6842 public boolean isTopLevelWindow(int windowType) { 6843 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6844 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6845 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6846 } 6847 return true; 6848 } 6849 6850 @Override 6851 public void dump(String prefix, PrintWriter pw, String[] args) { 6852 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6853 pw.print(" mSystemReady="); pw.print(mSystemReady); 6854 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6855 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6856 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6857 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6858 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6859 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6860 || mForceClearedSystemUiFlags != 0) { 6861 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6862 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6863 pw.print(" mResettingSystemUiFlags=0x"); 6864 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6865 pw.print(" mForceClearedSystemUiFlags=0x"); 6866 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6867 } 6868 if (mLastFocusNeedsMenu) { 6869 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6870 pw.println(mLastFocusNeedsMenu); 6871 } 6872 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6873 pw.println(mWakeGestureEnabledSetting); 6874 6875 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6876 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6877 pw.print(" mDockMode="); pw.print(mDockMode); 6878 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6879 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6880 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6881 pw.print(" mUserRotation="); pw.print(mUserRotation); 6882 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6883 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6884 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6885 pw.print(mCarDockEnablesAccelerometer); 6886 pw.print(" mDeskDockEnablesAccelerometer="); 6887 pw.println(mDeskDockEnablesAccelerometer); 6888 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6889 pw.print(mLidKeyboardAccessibility); 6890 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6891 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6892 pw.print(prefix); 6893 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6894 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6895 pw.print(prefix); 6896 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6897 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6898 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6899 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6900 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6901 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6902 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6903 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6904 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6905 pw.println(mOrientationSensorEnabled); 6906 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6907 pw.print(","); pw.print(mOverscanScreenTop); 6908 pw.print(") "); pw.print(mOverscanScreenWidth); 6909 pw.print("x"); pw.println(mOverscanScreenHeight); 6910 if (mOverscanLeft != 0 || mOverscanTop != 0 6911 || mOverscanRight != 0 || mOverscanBottom != 0) { 6912 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6913 pw.print(" top="); pw.print(mOverscanTop); 6914 pw.print(" right="); pw.print(mOverscanRight); 6915 pw.print(" bottom="); pw.println(mOverscanBottom); 6916 } 6917 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6918 pw.print(mRestrictedOverscanScreenLeft); 6919 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6920 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6921 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6922 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6923 pw.print(","); pw.print(mUnrestrictedScreenTop); 6924 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6925 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6926 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6927 pw.print(","); pw.print(mRestrictedScreenTop); 6928 pw.print(") "); pw.print(mRestrictedScreenWidth); 6929 pw.print("x"); pw.println(mRestrictedScreenHeight); 6930 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6931 pw.print(","); pw.print(mStableFullscreenTop); 6932 pw.print(")-("); pw.print(mStableFullscreenRight); 6933 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6934 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6935 pw.print(","); pw.print(mStableTop); 6936 pw.print(")-("); pw.print(mStableRight); 6937 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6938 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6939 pw.print(","); pw.print(mSystemTop); 6940 pw.print(")-("); pw.print(mSystemRight); 6941 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6942 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6943 pw.print(","); pw.print(mCurTop); 6944 pw.print(")-("); pw.print(mCurRight); 6945 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6946 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6947 pw.print(","); pw.print(mContentTop); 6948 pw.print(")-("); pw.print(mContentRight); 6949 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6950 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6951 pw.print(","); pw.print(mVoiceContentTop); 6952 pw.print(")-("); pw.print(mVoiceContentRight); 6953 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6954 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6955 pw.print(","); pw.print(mDockTop); 6956 pw.print(")-("); pw.print(mDockRight); 6957 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6958 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6959 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6960 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6961 pw.print(" mShowingDream="); pw.print(mShowingDream); 6962 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6963 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6964 if (mLastInputMethodWindow != null) { 6965 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6966 pw.println(mLastInputMethodWindow); 6967 } 6968 if (mLastInputMethodTargetWindow != null) { 6969 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6970 pw.println(mLastInputMethodTargetWindow); 6971 } 6972 if (mStatusBar != null) { 6973 pw.print(prefix); pw.print("mStatusBar="); 6974 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6975 pw.println(isStatusBarKeyguard()); 6976 } 6977 if (mNavigationBar != null) { 6978 pw.print(prefix); pw.print("mNavigationBar="); 6979 pw.println(mNavigationBar); 6980 } 6981 if (mFocusedWindow != null) { 6982 pw.print(prefix); pw.print("mFocusedWindow="); 6983 pw.println(mFocusedWindow); 6984 } 6985 if (mFocusedApp != null) { 6986 pw.print(prefix); pw.print("mFocusedApp="); 6987 pw.println(mFocusedApp); 6988 } 6989 if (mWinDismissingKeyguard != null) { 6990 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6991 pw.println(mWinDismissingKeyguard); 6992 } 6993 if (mTopFullscreenOpaqueWindowState != null) { 6994 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6995 pw.println(mTopFullscreenOpaqueWindowState); 6996 } 6997 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6998 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6999 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7000 } 7001 if (mForcingShowNavBar) { 7002 pw.print(prefix); pw.print("mForcingShowNavBar="); 7003 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7004 pw.println(mForcingShowNavBarLayer); 7005 } 7006 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7007 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7008 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7009 pw.print(" mForceStatusBarFromKeyguard="); 7010 pw.println(mForceStatusBarFromKeyguard); 7011 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7012 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7013 pw.print(" mHomePressed="); pw.println(mHomePressed); 7014 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7015 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7016 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7017 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7018 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7019 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7020 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7021 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7022 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7023 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7024 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7025 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7026 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7027 7028 mGlobalKeyManager.dump(prefix, pw); 7029 mStatusBarController.dump(pw, prefix); 7030 mNavigationBarController.dump(pw, prefix); 7031 PolicyControl.dump(prefix, pw); 7032 7033 if (mWakeGestureListener != null) { 7034 mWakeGestureListener.dump(pw, prefix); 7035 } 7036 if (mOrientationListener != null) { 7037 mOrientationListener.dump(pw, prefix); 7038 } 7039 if (mBurnInProtectionHelper != null) { 7040 mBurnInProtectionHelper.dump(prefix, pw); 7041 } 7042 if (mKeyguardDelegate != null) { 7043 mKeyguardDelegate.dump(prefix, pw); 7044 } 7045 } 7046} 7047