PhoneWindowManager.java revision aa8b1c35add23922ff394e0193ba24cb15bd34f3
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 static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.view.WindowManager.LayoutParams.*; 22import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 23import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 24import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 25import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 26import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 27import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 28 29import android.app.ActivityManager; 30import android.app.ActivityManagerInternal; 31import android.app.ActivityManagerInternal.SleepToken; 32import android.app.ActivityManagerNative; 33import android.app.AppOpsManager; 34import android.app.IUiModeManager; 35import android.app.ProgressDialog; 36import android.app.SearchManager; 37import android.app.StatusBarManager; 38import android.app.UiModeManager; 39import android.content.ActivityNotFoundException; 40import android.content.BroadcastReceiver; 41import android.content.ComponentName; 42import android.content.ContentResolver; 43import android.content.Context; 44import android.content.Intent; 45import android.content.IntentFilter; 46import android.content.ServiceConnection; 47import android.content.pm.ActivityInfo; 48import android.content.pm.PackageManager; 49import android.content.pm.ResolveInfo; 50import android.content.res.CompatibilityInfo; 51import android.content.res.Configuration; 52import android.content.res.Resources; 53import android.database.ContentObserver; 54import android.graphics.PixelFormat; 55import android.graphics.Rect; 56import android.hardware.hdmi.HdmiControlManager; 57import android.hardware.hdmi.HdmiPlaybackClient; 58import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 59import android.media.AudioAttributes; 60import android.media.AudioManager; 61import android.media.AudioSystem; 62import android.media.IAudioService; 63import android.media.Ringtone; 64import android.media.RingtoneManager; 65import android.media.session.MediaSessionLegacyHelper; 66import android.os.Binder; 67import android.os.Bundle; 68import android.os.Debug; 69import android.os.FactoryTest; 70import android.os.Handler; 71import android.os.IBinder; 72import android.os.IDeviceIdleController; 73import android.os.Looper; 74import android.os.Message; 75import android.os.Messenger; 76import android.os.PowerManager; 77import android.os.PowerManagerInternal; 78import android.os.Process; 79import android.os.RemoteException; 80import android.os.ServiceManager; 81import android.os.SystemClock; 82import android.os.SystemProperties; 83import android.os.UEventObserver; 84import android.os.UserHandle; 85import android.os.Vibrator; 86import android.provider.MediaStore; 87import android.provider.Settings; 88import android.service.dreams.DreamManagerInternal; 89import android.service.dreams.DreamService; 90import android.service.dreams.IDreamManager; 91import android.speech.RecognizerIntent; 92import android.telecom.TelecomManager; 93import android.util.DisplayMetrics; 94import android.util.EventLog; 95import android.util.Log; 96import android.util.Slog; 97import android.util.SparseArray; 98import android.view.Display; 99import android.view.Gravity; 100import android.view.HapticFeedbackConstants; 101import android.view.IApplicationToken; 102import android.view.IWindowManager; 103import android.view.InputChannel; 104import android.view.InputDevice; 105import android.view.InputEvent; 106import android.view.InputEventReceiver; 107import android.view.KeyCharacterMap; 108import android.view.KeyCharacterMap.FallbackAction; 109import android.view.KeyEvent; 110import android.view.MotionEvent; 111 112import com.android.internal.logging.MetricsLogger; 113import com.android.internal.policy.PhoneWindow; 114import android.view.Surface; 115import android.view.View; 116import android.view.ViewConfiguration; 117import android.view.WindowManager; 118import android.view.WindowManagerGlobal; 119import android.view.WindowManagerInternal; 120import android.view.WindowManagerPolicy; 121import android.view.accessibility.AccessibilityEvent; 122import android.view.accessibility.AccessibilityManager; 123import android.view.animation.Animation; 124import android.view.animation.AnimationSet; 125import android.view.animation.AnimationUtils; 126import com.android.internal.R; 127import com.android.internal.statusbar.IStatusBarService; 128import com.android.internal.util.ScreenShapeHelper; 129import com.android.internal.widget.PointerLocationView; 130import com.android.server.GestureLauncherService; 131import com.android.server.LocalServices; 132import com.android.server.policy.keyguard.KeyguardServiceDelegate; 133import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 134 135import java.io.File; 136import java.io.FileReader; 137import java.io.IOException; 138import java.io.PrintWriter; 139import java.util.HashSet; 140import java.util.List; 141 142/** 143 * WindowManagerPolicy implementation for the Android phone UI. This 144 * introduces a new method suffix, Lp, for an internal lock of the 145 * PhoneWindowManager. This is used to protect some internal state, and 146 * can be acquired with either the Lw and Li lock held, so has the restrictions 147 * of both of those when held. 148 */ 149public class PhoneWindowManager implements WindowManagerPolicy { 150 static final String TAG = "WindowManager"; 151 static final boolean DEBUG = false; 152 static final boolean localLOGV = false; 153 static final boolean DEBUG_INPUT = false; 154 static final boolean DEBUG_KEYGUARD = false; 155 static final boolean DEBUG_LAYOUT = false; 156 static final boolean DEBUG_STARTING_WINDOW = false; 157 static final boolean DEBUG_WAKEUP = false; 158 static final boolean SHOW_STARTING_ANIMATIONS = true; 159 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 160 161 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 162 // No longer recommended for desk docks; still useful in car docks. 163 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 164 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 165 166 static final int SHORT_PRESS_POWER_NOTHING = 0; 167 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 169 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 170 static final int SHORT_PRESS_POWER_GO_HOME = 4; 171 172 static final int LONG_PRESS_POWER_NOTHING = 0; 173 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 174 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 175 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 176 177 static final int MULTI_PRESS_POWER_NOTHING = 0; 178 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 179 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 180 181 // These need to match the documentation/constant in 182 // core/res/res/values/config.xml 183 static final int LONG_PRESS_HOME_NOTHING = 0; 184 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 185 static final int LONG_PRESS_HOME_ASSIST = 2; 186 187 static final int DOUBLE_TAP_HOME_NOTHING = 0; 188 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 189 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 191 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 192 193 static final int APPLICATION_MEDIA_SUBLAYER = -2; 194 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 195 static final int APPLICATION_PANEL_SUBLAYER = 1; 196 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 197 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 198 199 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 200 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 201 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 202 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 203 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 204 205 /** 206 * These are the system UI flags that, when changing, can cause the layout 207 * of the screen to change. 208 */ 209 static final int SYSTEM_UI_CHANGING_LAYOUT = 210 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 211 | View.SYSTEM_UI_FLAG_FULLSCREEN 212 | View.STATUS_BAR_TRANSLUCENT 213 | View.NAVIGATION_BAR_TRANSLUCENT 214 | View.SYSTEM_UI_TRANSPARENT; 215 216 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 217 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 218 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 219 .build(); 220 221 // The panic gesture may become active only after the keyguard is dismissed and the immersive 222 // app shows again. If that doesn't happen for 30s we drop the gesture. 223 private static final long PANIC_GESTURE_EXPIRATION = 30000; 224 225 /** 226 * Keyguard stuff 227 */ 228 private WindowState mKeyguardScrim; 229 private boolean mKeyguardHidden; 230 private boolean mKeyguardDrawnOnce; 231 232 /* Table of Application Launch keys. Maps from key codes to intent categories. 233 * 234 * These are special keys that are used to launch particular kinds of applications, 235 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 236 * usage page. We don't support quite that many yet... 237 */ 238 static SparseArray<String> sApplicationLaunchKeyCategories; 239 static { 240 sApplicationLaunchKeyCategories = new SparseArray<String>(); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 251 sApplicationLaunchKeyCategories.append( 252 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 253 } 254 255 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 256 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 257 258 /** 259 * Lock protecting internal state. Must not call out into window 260 * manager with lock held. (This lock will be acquired in places 261 * where the window manager is calling in with its own lock held.) 262 */ 263 private final Object mLock = new Object(); 264 265 Context mContext; 266 IWindowManager mWindowManager; 267 WindowManagerFuncs mWindowManagerFuncs; 268 WindowManagerInternal mWindowManagerInternal; 269 PowerManager mPowerManager; 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 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 642 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 644 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 645 646 private class PolicyHandler extends Handler { 647 @Override 648 public void handleMessage(Message msg) { 649 switch (msg.what) { 650 case MSG_ENABLE_POINTER_LOCATION: 651 enablePointerLocation(); 652 break; 653 case MSG_DISABLE_POINTER_LOCATION: 654 disablePointerLocation(); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 657 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 660 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 661 break; 662 case MSG_DISPATCH_SHOW_RECENTS: 663 showRecentApps(false); 664 break; 665 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 666 showGlobalActionsInternal(); 667 break; 668 case MSG_KEYGUARD_DRAWN_COMPLETE: 669 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 670 finishKeyguardDrawn(); 671 break; 672 case MSG_KEYGUARD_DRAWN_TIMEOUT: 673 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 674 finishKeyguardDrawn(); 675 break; 676 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 677 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 678 finishWindowsDrawn(); 679 break; 680 case MSG_HIDE_BOOT_MESSAGE: 681 handleHideBootMessage(); 682 break; 683 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 684 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 685 break; 686 case MSG_POWER_DELAYED_PRESS: 687 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 688 finishPowerKeyPress(); 689 break; 690 case MSG_POWER_LONG_PRESS: 691 powerLongPress(); 692 break; 693 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 694 updateDreamingSleepToken(msg.arg1 != 0); 695 break; 696 case MSG_REQUEST_TRANSIENT_BARS: 697 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 698 mStatusBar : mNavigationBar; 699 if (targetBar != null) { 700 requestTransientBars(targetBar); 701 } 702 break; 703 } 704 } 705 } 706 707 private UEventObserver mHDMIObserver = new UEventObserver() { 708 @Override 709 public void onUEvent(UEventObserver.UEvent event) { 710 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 711 } 712 }; 713 714 class SettingsObserver extends ContentObserver { 715 SettingsObserver(Handler handler) { 716 super(handler); 717 } 718 719 void observe() { 720 // Observe all users' changes 721 ContentResolver resolver = mContext.getContentResolver(); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.END_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Secure.getUriFor( 729 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.ACCELEROMETER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.USER_ROTATION), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.System.getUriFor( 741 Settings.System.POINTER_LOCATION), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Secure.getUriFor( 747 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 748 UserHandle.USER_ALL); 749 resolver.registerContentObserver(Settings.Global.getUriFor( 750 Settings.Global.POLICY_CONTROL), false, this, 751 UserHandle.USER_ALL); 752 updateSettings(); 753 } 754 755 @Override public void onChange(boolean selfChange) { 756 updateSettings(); 757 updateRotation(false); 758 } 759 } 760 761 class MyWakeGestureListener extends WakeGestureListener { 762 MyWakeGestureListener(Context context, Handler handler) { 763 super(context, handler); 764 } 765 766 @Override 767 public void onWakeUp() { 768 synchronized (mLock) { 769 if (shouldEnableWakeGestureLp()) { 770 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 771 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 772 "android.policy:GESTURE"); 773 } 774 } 775 } 776 } 777 778 class MyOrientationListener extends WindowOrientationListener { 779 private final Runnable mUpdateRotationRunnable = new Runnable() { 780 @Override 781 public void run() { 782 // send interaction hint to improve redraw performance 783 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 784 updateRotation(false); 785 } 786 }; 787 788 MyOrientationListener(Context context, Handler handler) { 789 super(context, handler); 790 } 791 792 @Override 793 public void onProposedRotationChanged(int rotation) { 794 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 795 mHandler.post(mUpdateRotationRunnable); 796 } 797 } 798 MyOrientationListener mOrientationListener; 799 800 private final StatusBarController mStatusBarController = new StatusBarController(); 801 802 private final BarController mNavigationBarController = new BarController("NavigationBar", 803 View.NAVIGATION_BAR_TRANSIENT, 804 View.NAVIGATION_BAR_UNHIDE, 805 View.NAVIGATION_BAR_TRANSLUCENT, 806 StatusBarManager.WINDOW_NAVIGATION_BAR, 807 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 808 809 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 810 811 private SystemGesturesPointerEventListener mSystemGestures; 812 813 IStatusBarService getStatusBarService() { 814 synchronized (mServiceAquireLock) { 815 if (mStatusBarService == null) { 816 mStatusBarService = IStatusBarService.Stub.asInterface( 817 ServiceManager.getService("statusbar")); 818 } 819 return mStatusBarService; 820 } 821 } 822 823 /* 824 * We always let the sensor be switched on by default except when 825 * the user has explicitly disabled sensor based rotation or when the 826 * screen is switched off. 827 */ 828 boolean needSensorRunningLp() { 829 if (mSupportAutoRotation) { 830 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 831 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 832 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 833 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 834 // If the application has explicitly requested to follow the 835 // orientation, then we need to turn the sensor on. 836 return true; 837 } 838 } 839 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 840 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 841 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 842 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 843 // enable accelerometer if we are docked in a dock that enables accelerometer 844 // orientation management, 845 return true; 846 } 847 if (mUserRotationMode == USER_ROTATION_LOCKED) { 848 // If the setting for using the sensor by default is enabled, then 849 // we will always leave it on. Note that the user could go to 850 // a window that forces an orientation that does not use the 851 // sensor and in theory we could turn it off... however, when next 852 // turning it on we won't have a good value for the current 853 // orientation for a little bit, which can cause orientation 854 // changes to lag, so we'd like to keep it always on. (It will 855 // still be turned off when the screen is off.) 856 return false; 857 } 858 return mSupportAutoRotation; 859 } 860 861 /* 862 * Various use cases for invoking this function 863 * screen turning off, should always disable listeners if already enabled 864 * screen turned on and current app has sensor based orientation, enable listeners 865 * if not already enabled 866 * screen turned on and current app does not have sensor orientation, disable listeners if 867 * already enabled 868 * screen turning on and current app has sensor based orientation, enable listeners if needed 869 * screen turning on and current app has nosensor based orientation, do nothing 870 */ 871 void updateOrientationListenerLp() { 872 if (!mOrientationListener.canDetectOrientation()) { 873 // If sensor is turned off or nonexistent for some reason 874 return; 875 } 876 // Could have been invoked due to screen turning on or off or 877 // change of the currently visible window's orientation. 878 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 879 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 880 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 881 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 882 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 883 boolean disable = true; 884 // Note: We postpone the rotating of the screen until the keyguard as well as the 885 // window manager have reported a draw complete. 886 if (mScreenOnEarly && mAwake && 887 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 888 if (needSensorRunningLp()) { 889 disable = false; 890 //enable listener if not already enabled 891 if (!mOrientationSensorEnabled) { 892 mOrientationListener.enable(); 893 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 894 mOrientationSensorEnabled = true; 895 } 896 } 897 } 898 //check if sensors need to be disabled 899 if (disable && mOrientationSensorEnabled) { 900 mOrientationListener.disable(); 901 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 902 mOrientationSensorEnabled = false; 903 } 904 } 905 906 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 907 // Hold a wake lock until the power key is released. 908 if (!mPowerKeyWakeLock.isHeld()) { 909 mPowerKeyWakeLock.acquire(); 910 } 911 912 // Cancel multi-press detection timeout. 913 if (mPowerKeyPressCounter != 0) { 914 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 915 } 916 917 // Detect user pressing the power button in panic when an application has 918 // taken over the whole screen. 919 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 920 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 921 if (panic) { 922 mHandler.post(mHiddenNavPanic); 923 } 924 925 // Latch power key state to detect screenshot chord. 926 if (interactive && !mScreenshotChordPowerKeyTriggered 927 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 928 mScreenshotChordPowerKeyTriggered = true; 929 mScreenshotChordPowerKeyTime = event.getDownTime(); 930 interceptScreenshotChord(); 931 } 932 933 // Stop ringing or end call if configured to do so when power is pressed. 934 TelecomManager telecomManager = getTelecommService(); 935 boolean hungUp = false; 936 if (telecomManager != null) { 937 if (telecomManager.isRinging()) { 938 // Pressing Power while there's a ringing incoming 939 // call should silence the ringer. 940 telecomManager.silenceRinger(); 941 } else if ((mIncallPowerBehavior 942 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 943 && telecomManager.isInCall() && interactive) { 944 // Otherwise, if "Power button ends call" is enabled, 945 // the Power button will hang up any current active call. 946 hungUp = telecomManager.endCall(); 947 } 948 } 949 950 GestureLauncherService gestureService = LocalServices.getService( 951 GestureLauncherService.class); 952 boolean gesturedServiceIntercepted = false; 953 if (gestureService != null) { 954 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 955 } 956 957 // If the power key has still not yet been handled, then detect short 958 // press, long press, or multi press and decide what to do. 959 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 960 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 961 if (!mPowerKeyHandled) { 962 if (interactive) { 963 // When interactive, we're already awake. 964 // Wait for a long press or for the button to be released to decide what to do. 965 if (hasLongPressOnPowerBehavior()) { 966 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 967 msg.setAsynchronous(true); 968 mHandler.sendMessageDelayed(msg, 969 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 970 } 971 } else { 972 wakeUpFromPowerKey(event.getDownTime()); 973 974 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 975 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 976 msg.setAsynchronous(true); 977 mHandler.sendMessageDelayed(msg, 978 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 979 mBeganFromNonInteractive = true; 980 } else { 981 final int maxCount = getMaxMultiPressPowerCount(); 982 983 if (maxCount <= 1) { 984 mPowerKeyHandled = true; 985 } else { 986 mBeganFromNonInteractive = true; 987 } 988 } 989 } 990 } 991 } 992 993 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 994 final boolean handled = canceled || mPowerKeyHandled; 995 mScreenshotChordPowerKeyTriggered = false; 996 cancelPendingScreenshotChordAction(); 997 cancelPendingPowerKeyAction(); 998 999 if (!handled) { 1000 // Figure out how to handle the key now that it has been released. 1001 mPowerKeyPressCounter += 1; 1002 1003 final int maxCount = getMaxMultiPressPowerCount(); 1004 final long eventTime = event.getDownTime(); 1005 if (mPowerKeyPressCounter < maxCount) { 1006 // This could be a multi-press. Wait a little bit longer to confirm. 1007 // Continue holding the wake lock. 1008 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1009 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1010 msg.setAsynchronous(true); 1011 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1012 return; 1013 } 1014 1015 // No other actions. Handle it immediately. 1016 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1017 } 1018 1019 // Done. Reset our state. 1020 finishPowerKeyPress(); 1021 } 1022 1023 private void finishPowerKeyPress() { 1024 mBeganFromNonInteractive = false; 1025 mPowerKeyPressCounter = 0; 1026 if (mPowerKeyWakeLock.isHeld()) { 1027 mPowerKeyWakeLock.release(); 1028 } 1029 } 1030 1031 private void cancelPendingPowerKeyAction() { 1032 if (!mPowerKeyHandled) { 1033 mPowerKeyHandled = true; 1034 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1035 } 1036 } 1037 1038 private void powerPress(long eventTime, boolean interactive, int count) { 1039 if (mScreenOnEarly && !mScreenOnFully) { 1040 Slog.i(TAG, "Suppressed redundant power key press while " 1041 + "already in the process of turning the screen on."); 1042 return; 1043 } 1044 1045 if (count == 2) { 1046 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1047 } else if (count == 3) { 1048 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1049 } else if (interactive && !mBeganFromNonInteractive) { 1050 switch (mShortPressOnPowerBehavior) { 1051 case SHORT_PRESS_POWER_NOTHING: 1052 break; 1053 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1054 mPowerManager.goToSleep(eventTime, 1055 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1056 break; 1057 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1058 mPowerManager.goToSleep(eventTime, 1059 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1060 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1061 break; 1062 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1063 mPowerManager.goToSleep(eventTime, 1064 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1065 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1066 launchHomeFromHotKey(); 1067 break; 1068 case SHORT_PRESS_POWER_GO_HOME: 1069 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1070 break; 1071 } 1072 } 1073 } 1074 1075 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1076 switch (behavior) { 1077 case MULTI_PRESS_POWER_NOTHING: 1078 break; 1079 case MULTI_PRESS_POWER_THEATER_MODE: 1080 if (!isUserSetupComplete()) { 1081 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1082 break; 1083 } 1084 1085 if (isTheaterModeEnabled()) { 1086 Slog.i(TAG, "Toggling theater mode off."); 1087 Settings.Global.putInt(mContext.getContentResolver(), 1088 Settings.Global.THEATER_MODE_ON, 0); 1089 if (!interactive) { 1090 wakeUpFromPowerKey(eventTime); 1091 } 1092 } else { 1093 Slog.i(TAG, "Toggling theater mode on."); 1094 Settings.Global.putInt(mContext.getContentResolver(), 1095 Settings.Global.THEATER_MODE_ON, 1); 1096 1097 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1098 mPowerManager.goToSleep(eventTime, 1099 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1100 } 1101 } 1102 break; 1103 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1104 Slog.i(TAG, "Starting brightness boost."); 1105 if (!interactive) { 1106 wakeUpFromPowerKey(eventTime); 1107 } 1108 mPowerManager.boostScreenBrightness(eventTime); 1109 break; 1110 } 1111 } 1112 1113 private int getMaxMultiPressPowerCount() { 1114 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1115 return 3; 1116 } 1117 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1118 return 2; 1119 } 1120 return 1; 1121 } 1122 1123 private void powerLongPress() { 1124 final int behavior = getResolvedLongPressOnPowerBehavior(); 1125 switch (behavior) { 1126 case LONG_PRESS_POWER_NOTHING: 1127 break; 1128 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1129 mPowerKeyHandled = true; 1130 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1131 performAuditoryFeedbackForAccessibilityIfNeed(); 1132 } 1133 showGlobalActionsInternal(); 1134 break; 1135 case LONG_PRESS_POWER_SHUT_OFF: 1136 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1137 mPowerKeyHandled = true; 1138 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1139 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1140 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1141 break; 1142 } 1143 } 1144 1145 private void sleepPress(long eventTime) { 1146 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1147 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1148 } 1149 } 1150 1151 private void sleepRelease(long eventTime) { 1152 switch (mShortPressOnSleepBehavior) { 1153 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1154 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1155 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1156 mPowerManager.goToSleep(eventTime, 1157 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1158 break; 1159 } 1160 } 1161 1162 private int getResolvedLongPressOnPowerBehavior() { 1163 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1164 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1165 } 1166 return mLongPressOnPowerBehavior; 1167 } 1168 1169 private boolean hasLongPressOnPowerBehavior() { 1170 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1171 } 1172 1173 private void interceptScreenshotChord() { 1174 if (mScreenshotChordEnabled 1175 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1176 && !mScreenshotChordVolumeUpKeyTriggered) { 1177 final long now = SystemClock.uptimeMillis(); 1178 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1179 && now <= mScreenshotChordPowerKeyTime 1180 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1181 mScreenshotChordVolumeDownKeyConsumed = true; 1182 cancelPendingPowerKeyAction(); 1183 1184 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1185 } 1186 } 1187 } 1188 1189 private long getScreenshotChordLongPressDelay() { 1190 if (mKeyguardDelegate.isShowing()) { 1191 // Double the time it takes to take a screenshot from the keyguard 1192 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1193 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1194 } 1195 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1196 } 1197 1198 private void cancelPendingScreenshotChordAction() { 1199 mHandler.removeCallbacks(mScreenshotRunnable); 1200 } 1201 1202 private final Runnable mEndCallLongPress = new Runnable() { 1203 @Override 1204 public void run() { 1205 mEndCallKeyHandled = true; 1206 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1207 performAuditoryFeedbackForAccessibilityIfNeed(); 1208 } 1209 showGlobalActionsInternal(); 1210 } 1211 }; 1212 1213 private final Runnable mScreenshotRunnable = new Runnable() { 1214 @Override 1215 public void run() { 1216 takeScreenshot(); 1217 } 1218 }; 1219 1220 @Override 1221 public void showGlobalActions() { 1222 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1223 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1224 } 1225 1226 void showGlobalActionsInternal() { 1227 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1228 if (mGlobalActions == null) { 1229 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1230 } 1231 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1232 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1233 if (keyguardShowing) { 1234 // since it took two seconds of long press to bring this up, 1235 // poke the wake lock so they have some time to see the dialog. 1236 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1237 } 1238 } 1239 1240 boolean isDeviceProvisioned() { 1241 return Settings.Global.getInt( 1242 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1243 } 1244 1245 boolean isUserSetupComplete() { 1246 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1247 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1248 } 1249 1250 private void handleShortPressOnHome() { 1251 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1252 getHdmiControl().turnOnTv(); 1253 1254 // If there's a dream running then use home to escape the dream 1255 // but don't actually go home. 1256 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1257 mDreamManagerInternal.stopDream(false /*immediate*/); 1258 return; 1259 } 1260 1261 // Go home! 1262 launchHomeFromHotKey(); 1263 } 1264 1265 /** 1266 * Creates an accessor to HDMI control service that performs the operation of 1267 * turning on TV (optional) and switching input to us. If HDMI control service 1268 * is not available or we're not a HDMI playback device, the operation is no-op. 1269 */ 1270 private HdmiControl getHdmiControl() { 1271 if (null == mHdmiControl) { 1272 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1273 Context.HDMI_CONTROL_SERVICE); 1274 HdmiPlaybackClient client = null; 1275 if (manager != null) { 1276 client = manager.getPlaybackClient(); 1277 } 1278 mHdmiControl = new HdmiControl(client); 1279 } 1280 return mHdmiControl; 1281 } 1282 1283 private static class HdmiControl { 1284 private final HdmiPlaybackClient mClient; 1285 1286 private HdmiControl(HdmiPlaybackClient client) { 1287 mClient = client; 1288 } 1289 1290 public void turnOnTv() { 1291 if (mClient == null) { 1292 return; 1293 } 1294 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1295 @Override 1296 public void onComplete(int result) { 1297 if (result != HdmiControlManager.RESULT_SUCCESS) { 1298 Log.w(TAG, "One touch play failed: " + result); 1299 } 1300 } 1301 }); 1302 } 1303 } 1304 1305 private void handleLongPressOnHome(int deviceId) { 1306 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1307 mHomeConsumed = true; 1308 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1309 1310 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1311 toggleRecentApps(); 1312 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1313 launchAssistAction(null, deviceId); 1314 } 1315 } 1316 } 1317 1318 private void handleDoubleTapOnHome() { 1319 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1320 mHomeConsumed = true; 1321 toggleRecentApps(); 1322 } 1323 } 1324 1325 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1326 @Override 1327 public void run() { 1328 if (mHomeDoubleTapPending) { 1329 mHomeDoubleTapPending = false; 1330 handleShortPressOnHome(); 1331 } 1332 } 1333 }; 1334 1335 private boolean isRoundWindow() { 1336 return mContext.getResources().getConfiguration().isScreenRound(); 1337 } 1338 1339 /** {@inheritDoc} */ 1340 @Override 1341 public void init(Context context, IWindowManager windowManager, 1342 WindowManagerFuncs windowManagerFuncs) { 1343 mContext = context; 1344 mWindowManager = windowManager; 1345 mWindowManagerFuncs = windowManagerFuncs; 1346 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1347 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1348 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1349 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1350 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1351 1352 // Init display burn-in protection 1353 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1354 com.android.internal.R.bool.config_enableBurnInProtection); 1355 // Allow a system property to override this. Used by developer settings. 1356 boolean burnInProtectionDevMode = 1357 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1358 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1359 final int minHorizontal; 1360 final int maxHorizontal; 1361 final int minVertical; 1362 final int maxVertical; 1363 final int maxRadius; 1364 if (burnInProtectionDevMode) { 1365 minHorizontal = -8; 1366 maxHorizontal = 8; 1367 minVertical = -8; 1368 maxVertical = -4; 1369 maxRadius = (isRoundWindow()) ? 6 : -1; 1370 } else { 1371 Resources resources = context.getResources(); 1372 minHorizontal = resources.getInteger( 1373 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1374 maxHorizontal = resources.getInteger( 1375 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1376 minVertical = resources.getInteger( 1377 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1378 maxVertical = resources.getInteger( 1379 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1380 maxRadius = resources.getInteger( 1381 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1382 } 1383 mBurnInProtectionHelper = new BurnInProtectionHelper( 1384 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1385 } 1386 1387 mHandler = new PolicyHandler(); 1388 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1389 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1390 try { 1391 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1392 } catch (RemoteException ex) { } 1393 mSettingsObserver = new SettingsObserver(mHandler); 1394 mSettingsObserver.observe(); 1395 mShortcutManager = new ShortcutManager(context); 1396 mUiMode = context.getResources().getInteger( 1397 com.android.internal.R.integer.config_defaultUiModeType); 1398 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1399 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1400 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1401 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1402 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1403 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1404 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1405 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1406 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1407 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1408 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1409 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1410 1411 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1412 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1413 "PhoneWindowManager.mBroadcastWakeLock"); 1414 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1415 "PhoneWindowManager.mPowerKeyWakeLock"); 1416 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1417 mSupportAutoRotation = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_supportAutoRotation); 1419 mLidOpenRotation = readRotation( 1420 com.android.internal.R.integer.config_lidOpenRotation); 1421 mCarDockRotation = readRotation( 1422 com.android.internal.R.integer.config_carDockRotation); 1423 mDeskDockRotation = readRotation( 1424 com.android.internal.R.integer.config_deskDockRotation); 1425 mUndockedHdmiRotation = readRotation( 1426 com.android.internal.R.integer.config_undockedHdmiRotation); 1427 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1429 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1431 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1432 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1433 mLidNavigationAccessibility = mContext.getResources().getInteger( 1434 com.android.internal.R.integer.config_lidNavigationAccessibility); 1435 mLidControlsSleep = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_lidControlsSleep); 1437 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_enableTranslucentDecor); 1439 1440 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1442 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1443 || mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1445 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1446 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1447 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1448 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1449 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1450 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1451 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1452 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1453 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1454 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1455 1456 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1458 1459 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1460 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1461 1462 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1463 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1464 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1465 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1466 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1467 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1468 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1469 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1470 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1471 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1472 1473 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1474 1475 readConfigurationDependentBehaviors(); 1476 1477 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1478 Context.ACCESSIBILITY_SERVICE); 1479 1480 // register for dock events 1481 IntentFilter filter = new IntentFilter(); 1482 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1483 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1484 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1485 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1486 filter.addAction(Intent.ACTION_DOCK_EVENT); 1487 Intent intent = context.registerReceiver(mDockReceiver, filter); 1488 if (intent != null) { 1489 // Retrieve current sticky dock event broadcast. 1490 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1491 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1492 } 1493 1494 // register for dream-related broadcasts 1495 filter = new IntentFilter(); 1496 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1497 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1498 context.registerReceiver(mDreamReceiver, filter); 1499 1500 // register for multiuser-relevant broadcasts 1501 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1502 context.registerReceiver(mMultiuserReceiver, filter); 1503 1504 // monitor for system gestures 1505 mSystemGestures = new SystemGesturesPointerEventListener(context, 1506 new SystemGesturesPointerEventListener.Callbacks() { 1507 @Override 1508 public void onSwipeFromTop() { 1509 if (mStatusBar != null) { 1510 requestTransientBars(mStatusBar); 1511 } 1512 } 1513 @Override 1514 public void onSwipeFromBottom() { 1515 if (mNavigationBar != null && mNavigationBarOnBottom) { 1516 requestTransientBars(mNavigationBar); 1517 } 1518 } 1519 @Override 1520 public void onSwipeFromRight() { 1521 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1522 requestTransientBars(mNavigationBar); 1523 } 1524 } 1525 @Override 1526 public void onFling(int duration) { 1527 if (mPowerManagerInternal != null) { 1528 mPowerManagerInternal.powerHint( 1529 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1530 } 1531 } 1532 @Override 1533 public void onDebug() { 1534 // no-op 1535 } 1536 @Override 1537 public void onDown() { 1538 mOrientationListener.onTouchStart(); 1539 } 1540 @Override 1541 public void onUpOrCancel() { 1542 mOrientationListener.onTouchEnd(); 1543 } 1544 @Override 1545 public void onMouseHoverAtTop() { 1546 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1547 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1548 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1549 mHandler.sendMessageDelayed(msg, 500); 1550 } 1551 @Override 1552 public void onMouseHoverAtBottom() { 1553 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1554 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1555 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1556 mHandler.sendMessageDelayed(msg, 500); 1557 } 1558 @Override 1559 public void onMouseLeaveFromEdge() { 1560 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1561 } 1562 }); 1563 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1564 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1565 1566 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1567 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1568 com.android.internal.R.array.config_longPressVibePattern); 1569 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1570 com.android.internal.R.array.config_virtualKeyVibePattern); 1571 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1572 com.android.internal.R.array.config_keyboardTapVibePattern); 1573 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1574 com.android.internal.R.array.config_clockTickVibePattern); 1575 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1576 com.android.internal.R.array.config_calendarDateVibePattern); 1577 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1578 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1579 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1580 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1581 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1582 com.android.internal.R.array.config_contextClickVibePattern); 1583 1584 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1585 com.android.internal.R.bool.config_enableScreenshotChord); 1586 1587 mGlobalKeyManager = new GlobalKeyManager(mContext); 1588 1589 // Controls rotation and the like. 1590 initializeHdmiState(); 1591 1592 // Match current screen state. 1593 if (!mPowerManager.isInteractive()) { 1594 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1595 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1596 } 1597 1598 mWindowManagerInternal.registerAppTransitionListener( 1599 mStatusBarController.getAppTransitionListener()); 1600 } 1601 1602 /** 1603 * Read values from config.xml that may be overridden depending on 1604 * the configuration of the device. 1605 * eg. Disable long press on home goes to recents on sw600dp. 1606 */ 1607 private void readConfigurationDependentBehaviors() { 1608 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1609 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1610 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1611 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1612 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1613 } 1614 1615 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1616 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1617 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1618 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1619 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1620 } 1621 } 1622 1623 @Override 1624 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1625 // This method might be called before the policy has been fully initialized 1626 // or for other displays we don't care about. 1627 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1628 return; 1629 } 1630 mDisplay = display; 1631 1632 final Resources res = mContext.getResources(); 1633 int shortSize, longSize; 1634 if (width > height) { 1635 shortSize = height; 1636 longSize = width; 1637 mLandscapeRotation = Surface.ROTATION_0; 1638 mSeascapeRotation = Surface.ROTATION_180; 1639 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1640 mPortraitRotation = Surface.ROTATION_90; 1641 mUpsideDownRotation = Surface.ROTATION_270; 1642 } else { 1643 mPortraitRotation = Surface.ROTATION_270; 1644 mUpsideDownRotation = Surface.ROTATION_90; 1645 } 1646 } else { 1647 shortSize = width; 1648 longSize = height; 1649 mPortraitRotation = Surface.ROTATION_0; 1650 mUpsideDownRotation = Surface.ROTATION_180; 1651 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1652 mLandscapeRotation = Surface.ROTATION_270; 1653 mSeascapeRotation = Surface.ROTATION_90; 1654 } else { 1655 mLandscapeRotation = Surface.ROTATION_90; 1656 mSeascapeRotation = Surface.ROTATION_270; 1657 } 1658 } 1659 1660 mStatusBarHeight = 1661 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1662 1663 // Height of the navigation bar when presented horizontally at bottom 1664 mNavigationBarHeightForRotation[mPortraitRotation] = 1665 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1666 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1667 mNavigationBarHeightForRotation[mLandscapeRotation] = 1668 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1669 com.android.internal.R.dimen.navigation_bar_height_landscape); 1670 1671 // Width of the navigation bar when presented vertically along one side 1672 mNavigationBarWidthForRotation[mPortraitRotation] = 1673 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1674 mNavigationBarWidthForRotation[mLandscapeRotation] = 1675 mNavigationBarWidthForRotation[mSeascapeRotation] = 1676 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1677 1678 // SystemUI (status bar) layout policy 1679 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1680 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1681 1682 // Allow the navigation bar to move on non-square small devices (phones). 1683 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1684 1685 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1686 // Allow a system property to override this. Used by the emulator. 1687 // See also hasNavigationBar(). 1688 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1689 if ("1".equals(navBarOverride)) { 1690 mHasNavigationBar = false; 1691 } else if ("0".equals(navBarOverride)) { 1692 mHasNavigationBar = true; 1693 } 1694 1695 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1696 // By default, HDMI locks rotation to landscape. 1697 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1698 mDemoHdmiRotation = mPortraitRotation; 1699 } else { 1700 mDemoHdmiRotation = mLandscapeRotation; 1701 } 1702 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1703 1704 // For demo purposes, allow the rotation of the remote display to be controlled. 1705 // By default, remote display locks rotation to landscape. 1706 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1707 mDemoRotation = mPortraitRotation; 1708 } else { 1709 mDemoRotation = mLandscapeRotation; 1710 } 1711 mDemoRotationLock = SystemProperties.getBoolean( 1712 "persist.demo.rotationlock", false); 1713 1714 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1715 // http://developer.android.com/guide/practices/screens_support.html#range 1716 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1717 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1718 // For debug purposes the next line turns this feature off with: 1719 // $ adb shell setprop config.override_forced_orient true 1720 // $ adb shell wm size reset 1721 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1722 } 1723 1724 /** 1725 * @return whether the navigation bar can be hidden, e.g. the device has a 1726 * navigation bar and touch exploration is not enabled 1727 */ 1728 private boolean canHideNavigationBar() { 1729 return mHasNavigationBar; 1730 } 1731 1732 @Override 1733 public boolean isDefaultOrientationForced() { 1734 return mForceDefaultOrientation; 1735 } 1736 1737 @Override 1738 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1739 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1740 mOverscanLeft = left; 1741 mOverscanTop = top; 1742 mOverscanRight = right; 1743 mOverscanBottom = bottom; 1744 } 1745 } 1746 1747 public void updateSettings() { 1748 ContentResolver resolver = mContext.getContentResolver(); 1749 boolean updateRotation = false; 1750 synchronized (mLock) { 1751 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1752 Settings.System.END_BUTTON_BEHAVIOR, 1753 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1754 UserHandle.USER_CURRENT); 1755 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1756 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1757 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1758 UserHandle.USER_CURRENT); 1759 1760 // Configure wake gesture. 1761 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1762 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1763 UserHandle.USER_CURRENT) != 0; 1764 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1765 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1766 updateWakeGestureListenerLp(); 1767 } 1768 1769 // Configure rotation lock. 1770 int userRotation = Settings.System.getIntForUser(resolver, 1771 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1772 UserHandle.USER_CURRENT); 1773 if (mUserRotation != userRotation) { 1774 mUserRotation = userRotation; 1775 updateRotation = true; 1776 } 1777 int userRotationMode = Settings.System.getIntForUser(resolver, 1778 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1779 WindowManagerPolicy.USER_ROTATION_FREE : 1780 WindowManagerPolicy.USER_ROTATION_LOCKED; 1781 if (mUserRotationMode != userRotationMode) { 1782 mUserRotationMode = userRotationMode; 1783 updateRotation = true; 1784 updateOrientationListenerLp(); 1785 } 1786 1787 if (mSystemReady) { 1788 int pointerLocation = Settings.System.getIntForUser(resolver, 1789 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1790 if (mPointerLocationMode != pointerLocation) { 1791 mPointerLocationMode = pointerLocation; 1792 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1793 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1794 } 1795 } 1796 // use screen off timeout setting as the timeout for the lockscreen 1797 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1798 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1799 String imId = Settings.Secure.getStringForUser(resolver, 1800 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1801 boolean hasSoftInput = imId != null && imId.length() > 0; 1802 if (mHasSoftInput != hasSoftInput) { 1803 mHasSoftInput = hasSoftInput; 1804 updateRotation = true; 1805 } 1806 if (mImmersiveModeConfirmation != null) { 1807 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1808 } 1809 } 1810 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1811 PolicyControl.reloadFromSetting(mContext); 1812 } 1813 if (updateRotation) { 1814 updateRotation(true); 1815 } 1816 } 1817 1818 private void updateWakeGestureListenerLp() { 1819 if (shouldEnableWakeGestureLp()) { 1820 mWakeGestureListener.requestWakeUpTrigger(); 1821 } else { 1822 mWakeGestureListener.cancelWakeUpTrigger(); 1823 } 1824 } 1825 1826 private boolean shouldEnableWakeGestureLp() { 1827 return mWakeGestureEnabledSetting && !mAwake 1828 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1829 && mWakeGestureListener.isSupported(); 1830 } 1831 1832 private void enablePointerLocation() { 1833 if (mPointerLocationView == null) { 1834 mPointerLocationView = new PointerLocationView(mContext); 1835 mPointerLocationView.setPrintCoords(false); 1836 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1837 WindowManager.LayoutParams.MATCH_PARENT, 1838 WindowManager.LayoutParams.MATCH_PARENT); 1839 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1840 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1841 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1842 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1843 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1844 if (ActivityManager.isHighEndGfx()) { 1845 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1846 lp.privateFlags |= 1847 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1848 } 1849 lp.format = PixelFormat.TRANSLUCENT; 1850 lp.setTitle("PointerLocation"); 1851 WindowManager wm = (WindowManager) 1852 mContext.getSystemService(Context.WINDOW_SERVICE); 1853 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1854 wm.addView(mPointerLocationView, lp); 1855 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1856 } 1857 } 1858 1859 private void disablePointerLocation() { 1860 if (mPointerLocationView != null) { 1861 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1862 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1863 wm.removeView(mPointerLocationView); 1864 mPointerLocationView = null; 1865 } 1866 } 1867 1868 private int readRotation(int resID) { 1869 try { 1870 int rotation = mContext.getResources().getInteger(resID); 1871 switch (rotation) { 1872 case 0: 1873 return Surface.ROTATION_0; 1874 case 90: 1875 return Surface.ROTATION_90; 1876 case 180: 1877 return Surface.ROTATION_180; 1878 case 270: 1879 return Surface.ROTATION_270; 1880 } 1881 } catch (Resources.NotFoundException e) { 1882 // fall through 1883 } 1884 return -1; 1885 } 1886 1887 /** {@inheritDoc} */ 1888 @Override 1889 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1890 int type = attrs.type; 1891 1892 outAppOp[0] = AppOpsManager.OP_NONE; 1893 1894 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1895 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1896 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1897 return WindowManagerGlobal.ADD_INVALID_TYPE; 1898 } 1899 1900 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1901 // Window manager will make sure these are okay. 1902 return WindowManagerGlobal.ADD_OKAY; 1903 } 1904 String permission = null; 1905 switch (type) { 1906 case TYPE_TOAST: 1907 // XXX right now the app process has complete control over 1908 // this... should introduce a token to let the system 1909 // monitor/control what they are doing. 1910 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1911 break; 1912 case TYPE_DREAM: 1913 case TYPE_INPUT_METHOD: 1914 case TYPE_WALLPAPER: 1915 case TYPE_PRIVATE_PRESENTATION: 1916 case TYPE_VOICE_INTERACTION: 1917 case TYPE_ACCESSIBILITY_OVERLAY: 1918 // The window manager will check these. 1919 break; 1920 case TYPE_PHONE: 1921 case TYPE_PRIORITY_PHONE: 1922 case TYPE_SYSTEM_ALERT: 1923 case TYPE_SYSTEM_ERROR: 1924 case TYPE_SYSTEM_OVERLAY: 1925 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1926 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1927 break; 1928 default: 1929 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1930 } 1931 if (permission != null) { 1932 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1933 final int callingUid = Binder.getCallingUid(); 1934 // system processes will be automatically allowed privilege to draw 1935 if (callingUid == Process.SYSTEM_UID) { 1936 return WindowManagerGlobal.ADD_OKAY; 1937 } 1938 1939 // check if user has enabled this operation. SecurityException will be thrown if 1940 // this app has not been allowed by the user 1941 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1942 attrs.packageName); 1943 switch (mode) { 1944 case AppOpsManager.MODE_ALLOWED: 1945 case AppOpsManager.MODE_IGNORED: 1946 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1947 // actually be hidden in WindowManagerService 1948 return WindowManagerGlobal.ADD_OKAY; 1949 case AppOpsManager.MODE_ERRORED: 1950 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1951 default: 1952 // in the default mode, we will make a decision here based on 1953 // checkCallingPermission() 1954 if (mContext.checkCallingPermission(permission) != 1955 PackageManager.PERMISSION_GRANTED) { 1956 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1957 } else { 1958 return WindowManagerGlobal.ADD_OKAY; 1959 } 1960 } 1961 } 1962 1963 if (mContext.checkCallingOrSelfPermission(permission) 1964 != PackageManager.PERMISSION_GRANTED) { 1965 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1966 } 1967 } 1968 return WindowManagerGlobal.ADD_OKAY; 1969 } 1970 1971 @Override 1972 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1973 1974 // If this switch statement is modified, modify the comment in the declarations of 1975 // the type in {@link WindowManager.LayoutParams} as well. 1976 switch (attrs.type) { 1977 default: 1978 // These are the windows that by default are shown only to the user that created 1979 // them. If this needs to be overridden, set 1980 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1981 // {@link WindowManager.LayoutParams}. Note that permission 1982 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1983 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1984 return true; 1985 } 1986 break; 1987 1988 // These are the windows that by default are shown to all users. However, to 1989 // protect against spoofing, check permissions below. 1990 case TYPE_APPLICATION_STARTING: 1991 case TYPE_BOOT_PROGRESS: 1992 case TYPE_DISPLAY_OVERLAY: 1993 case TYPE_INPUT_CONSUMER: 1994 case TYPE_KEYGUARD_SCRIM: 1995 case TYPE_KEYGUARD_DIALOG: 1996 case TYPE_MAGNIFICATION_OVERLAY: 1997 case TYPE_NAVIGATION_BAR: 1998 case TYPE_NAVIGATION_BAR_PANEL: 1999 case TYPE_PHONE: 2000 case TYPE_POINTER: 2001 case TYPE_PRIORITY_PHONE: 2002 case TYPE_SEARCH_BAR: 2003 case TYPE_STATUS_BAR: 2004 case TYPE_STATUS_BAR_PANEL: 2005 case TYPE_STATUS_BAR_SUB_PANEL: 2006 case TYPE_SYSTEM_DIALOG: 2007 case TYPE_VOLUME_OVERLAY: 2008 case TYPE_PRIVATE_PRESENTATION: 2009 case TYPE_DOCK_DIVIDER: 2010 break; 2011 } 2012 2013 // Check if third party app has set window to system window type. 2014 return mContext.checkCallingOrSelfPermission( 2015 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2016 != PackageManager.PERMISSION_GRANTED; 2017 } 2018 2019 @Override 2020 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2021 switch (attrs.type) { 2022 case TYPE_SYSTEM_OVERLAY: 2023 case TYPE_SECURE_SYSTEM_OVERLAY: 2024 // These types of windows can't receive input events. 2025 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2026 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2027 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2028 break; 2029 case TYPE_STATUS_BAR: 2030 2031 // If the Keyguard is in a hidden state (occluded by another window), we force to 2032 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2033 // the keyguard as occluded wouldn't set these flags again. 2034 // See {@link #processKeyguardSetHiddenResultLw}. 2035 if (mKeyguardHidden) { 2036 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2037 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2038 } 2039 break; 2040 } 2041 2042 if (attrs.type != TYPE_STATUS_BAR) { 2043 // The status bar is the only window allowed to exhibit keyguard behavior. 2044 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2045 } 2046 2047 if (ActivityManager.isHighEndGfx() 2048 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2049 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2050 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2051 } 2052 } 2053 2054 void readLidState() { 2055 mLidState = mWindowManagerFuncs.getLidState(); 2056 } 2057 2058 private void readCameraLensCoverState() { 2059 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2060 } 2061 2062 private boolean isHidden(int accessibilityMode) { 2063 switch (accessibilityMode) { 2064 case 1: 2065 return mLidState == LID_CLOSED; 2066 case 2: 2067 return mLidState == LID_OPEN; 2068 default: 2069 return false; 2070 } 2071 } 2072 2073 /** {@inheritDoc} */ 2074 @Override 2075 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2076 int navigationPresence) { 2077 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2078 2079 readConfigurationDependentBehaviors(); 2080 readLidState(); 2081 applyLidSwitchState(); 2082 2083 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2084 || (keyboardPresence == PRESENCE_INTERNAL 2085 && isHidden(mLidKeyboardAccessibility))) { 2086 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2087 if (!mHasSoftInput) { 2088 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2089 } 2090 } 2091 2092 if (config.navigation == Configuration.NAVIGATION_NONAV 2093 || (navigationPresence == PRESENCE_INTERNAL 2094 && isHidden(mLidNavigationAccessibility))) { 2095 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2096 } 2097 } 2098 2099 /** {@inheritDoc} */ 2100 @Override 2101 public int windowTypeToLayerLw(int type) { 2102 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2103 return 2; 2104 } 2105 switch (type) { 2106 case TYPE_PRIVATE_PRESENTATION: 2107 return 2; 2108 case TYPE_WALLPAPER: 2109 // wallpaper is at the bottom, though the window manager may move it. 2110 return 2; 2111 case TYPE_DOCK_DIVIDER: 2112 return 2; 2113 case TYPE_PHONE: 2114 return 3; 2115 case TYPE_SEARCH_BAR: 2116 case TYPE_VOICE_INTERACTION_STARTING: 2117 return 4; 2118 case TYPE_VOICE_INTERACTION: 2119 // voice interaction layer is almost immediately above apps. 2120 return 5; 2121 case TYPE_INPUT_CONSUMER: 2122 return 6; 2123 case TYPE_SYSTEM_DIALOG: 2124 return 7; 2125 case TYPE_TOAST: 2126 // toasts and the plugged-in battery thing 2127 return 8; 2128 case TYPE_PRIORITY_PHONE: 2129 // SIM errors and unlock. Not sure if this really should be in a high layer. 2130 return 9; 2131 case TYPE_DREAM: 2132 // used for Dreams (screensavers with TYPE_DREAM windows) 2133 return 10; 2134 case TYPE_SYSTEM_ALERT: 2135 // like the ANR / app crashed dialogs 2136 return 11; 2137 case TYPE_INPUT_METHOD: 2138 // on-screen keyboards and other such input method user interfaces go here. 2139 return 12; 2140 case TYPE_INPUT_METHOD_DIALOG: 2141 // on-screen keyboards and other such input method user interfaces go here. 2142 return 13; 2143 case TYPE_KEYGUARD_SCRIM: 2144 // the safety window that shows behind keyguard while keyguard is starting 2145 return 14; 2146 case TYPE_STATUS_BAR_SUB_PANEL: 2147 return 15; 2148 case TYPE_STATUS_BAR: 2149 return 16; 2150 case TYPE_STATUS_BAR_PANEL: 2151 return 17; 2152 case TYPE_KEYGUARD_DIALOG: 2153 return 18; 2154 case TYPE_VOLUME_OVERLAY: 2155 // the on-screen volume indicator and controller shown when the user 2156 // changes the device volume 2157 return 19; 2158 case TYPE_SYSTEM_OVERLAY: 2159 // the on-screen volume indicator and controller shown when the user 2160 // changes the device volume 2161 return 20; 2162 case TYPE_NAVIGATION_BAR: 2163 // the navigation bar, if available, shows atop most things 2164 return 21; 2165 case TYPE_NAVIGATION_BAR_PANEL: 2166 // some panels (e.g. search) need to show on top of the navigation bar 2167 return 22; 2168 case TYPE_SYSTEM_ERROR: 2169 // system-level error dialogs 2170 return 23; 2171 case TYPE_MAGNIFICATION_OVERLAY: 2172 // used to highlight the magnified portion of a display 2173 return 24; 2174 case TYPE_DISPLAY_OVERLAY: 2175 // used to simulate secondary display devices 2176 return 25; 2177 case TYPE_DRAG: 2178 // the drag layer: input for drag-and-drop is associated with this window, 2179 // which sits above all other focusable windows 2180 return 26; 2181 case TYPE_ACCESSIBILITY_OVERLAY: 2182 // overlay put by accessibility services to intercept user interaction 2183 return 27; 2184 case TYPE_SECURE_SYSTEM_OVERLAY: 2185 return 28; 2186 case TYPE_BOOT_PROGRESS: 2187 return 29; 2188 case TYPE_POINTER: 2189 // the (mouse) pointer layer 2190 return 30; 2191 } 2192 Log.e(TAG, "Unknown window type: " + type); 2193 return 2; 2194 } 2195 2196 /** {@inheritDoc} */ 2197 @Override 2198 public int subWindowTypeToLayerLw(int type) { 2199 switch (type) { 2200 case TYPE_APPLICATION_PANEL: 2201 case TYPE_APPLICATION_ATTACHED_DIALOG: 2202 return APPLICATION_PANEL_SUBLAYER; 2203 case TYPE_APPLICATION_MEDIA: 2204 return APPLICATION_MEDIA_SUBLAYER; 2205 case TYPE_APPLICATION_MEDIA_OVERLAY: 2206 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2207 case TYPE_APPLICATION_SUB_PANEL: 2208 return APPLICATION_SUB_PANEL_SUBLAYER; 2209 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2210 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2211 } 2212 Log.e(TAG, "Unknown sub-window type: " + type); 2213 return 0; 2214 } 2215 2216 @Override 2217 public int getMaxWallpaperLayer() { 2218 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2219 } 2220 2221 @Override 2222 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2223 if (mHasNavigationBar) { 2224 // For a basic navigation bar, when we are in landscape mode we place 2225 // the navigation bar to the side. 2226 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2227 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2228 } 2229 } 2230 return fullWidth; 2231 } 2232 2233 @Override 2234 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2235 if (mHasNavigationBar) { 2236 // For a basic navigation bar, when we are in portrait mode we place 2237 // the navigation bar to the bottom. 2238 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2239 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2240 } 2241 } 2242 return fullHeight; 2243 } 2244 2245 @Override 2246 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2247 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2248 } 2249 2250 @Override 2251 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2252 // There is a separate status bar at the top of the display. We don't count that as part 2253 // of the fixed decor, since it can hide; however, for purposes of configurations, 2254 // we do want to exclude it since applications can't generally use that part 2255 // of the screen. 2256 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2257 } 2258 2259 @Override 2260 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2261 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2262 (isKeyguardHostWindow(attrs) && 2263 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2264 (attrs.type == TYPE_KEYGUARD_SCRIM); 2265 } 2266 2267 @Override 2268 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2269 return attrs.type == TYPE_STATUS_BAR; 2270 } 2271 2272 @Override 2273 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2274 switch (attrs.type) { 2275 case TYPE_STATUS_BAR: 2276 case TYPE_NAVIGATION_BAR: 2277 case TYPE_WALLPAPER: 2278 case TYPE_DREAM: 2279 case TYPE_KEYGUARD_SCRIM: 2280 case TYPE_DOCK_DIVIDER: 2281 return false; 2282 default: 2283 // Hide only windows below the keyguard host window. 2284 return windowTypeToLayerLw(win.getBaseType()) 2285 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2286 } 2287 } 2288 2289 @Override 2290 public WindowState getWinShowWhenLockedLw() { 2291 return mWinShowWhenLocked; 2292 } 2293 2294 /** {@inheritDoc} */ 2295 @Override 2296 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2297 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2298 int icon, int logo, int windowFlags) { 2299 if (!SHOW_STARTING_ANIMATIONS) { 2300 return null; 2301 } 2302 if (packageName == null) { 2303 return null; 2304 } 2305 2306 WindowManager wm = null; 2307 View view = null; 2308 2309 try { 2310 Context context = mContext; 2311 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2312 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2313 + Integer.toHexString(theme)); 2314 if (theme != context.getThemeResId() || labelRes != 0) { 2315 try { 2316 context = context.createPackageContext(packageName, 0); 2317 context.setTheme(theme); 2318 } catch (PackageManager.NameNotFoundException e) { 2319 // Ignore 2320 } 2321 } 2322 2323 PhoneWindow win = new PhoneWindow(context); 2324 win.setIsStartingWindow(true); 2325 2326 Resources r = context.getResources(); 2327 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2328 2329 win.setType( 2330 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2331 2332 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2333 // Assumes it's safe to show starting windows of launched apps while 2334 // the keyguard is being hidden. This is okay because starting windows never show 2335 // secret information. 2336 if (mKeyguardHidden) { 2337 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2338 } 2339 } 2340 2341 // Force the window flags: this is a fake window, so it is not really 2342 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2343 // flag because we do know that the next window will take input 2344 // focus, so we want to get the IME window up on top of us right away. 2345 win.setFlags( 2346 windowFlags| 2347 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2348 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2349 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2350 windowFlags| 2351 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2352 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2353 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2354 2355 win.setDefaultIcon(icon); 2356 win.setDefaultLogo(logo); 2357 2358 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2359 WindowManager.LayoutParams.MATCH_PARENT); 2360 2361 final WindowManager.LayoutParams params = win.getAttributes(); 2362 params.token = appToken; 2363 params.packageName = packageName; 2364 params.windowAnimations = win.getWindowStyle().getResourceId( 2365 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2366 params.privateFlags |= 2367 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2368 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2369 2370 if (!compatInfo.supportsScreen()) { 2371 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2372 } 2373 2374 params.setTitle("Starting " + packageName); 2375 2376 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2377 view = win.getDecorView(); 2378 2379 if (DEBUG_STARTING_WINDOW) Slog.d( 2380 TAG, "Adding starting window for " + packageName 2381 + " / " + appToken + ": " 2382 + (view.getParent() != null ? view : null)); 2383 2384 wm.addView(view, params); 2385 2386 // Only return the view if it was successfully added to the 2387 // window manager... which we can tell by it having a parent. 2388 return view.getParent() != null ? view : null; 2389 } catch (WindowManager.BadTokenException e) { 2390 // ignore 2391 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2392 e.getMessage()); 2393 } catch (RuntimeException e) { 2394 // don't crash if something else bad happens, for example a 2395 // failure loading resources because we are loading from an app 2396 // on external storage that has been unmounted. 2397 Log.w(TAG, appToken + " failed creating starting window", e); 2398 } finally { 2399 if (view != null && view.getParent() == null) { 2400 Log.w(TAG, "view not successfully added to wm, removing view"); 2401 wm.removeViewImmediate(view); 2402 } 2403 } 2404 2405 return null; 2406 } 2407 2408 /** {@inheritDoc} */ 2409 @Override 2410 public void removeStartingWindow(IBinder appToken, View window) { 2411 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2412 + window + " Callers=" + Debug.getCallers(4)); 2413 2414 if (window != null) { 2415 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2416 wm.removeView(window); 2417 } 2418 } 2419 2420 /** 2421 * Preflight adding a window to the system. 2422 * 2423 * Currently enforces that three window types are singletons: 2424 * <ul> 2425 * <li>STATUS_BAR_TYPE</li> 2426 * <li>KEYGUARD_TYPE</li> 2427 * </ul> 2428 * 2429 * @param win The window to be added 2430 * @param attrs Information about the window to be added 2431 * 2432 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2433 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2434 */ 2435 @Override 2436 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2437 switch (attrs.type) { 2438 case TYPE_STATUS_BAR: 2439 mContext.enforceCallingOrSelfPermission( 2440 android.Manifest.permission.STATUS_BAR_SERVICE, 2441 "PhoneWindowManager"); 2442 if (mStatusBar != null) { 2443 if (mStatusBar.isAlive()) { 2444 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2445 } 2446 } 2447 mStatusBar = win; 2448 mStatusBarController.setWindow(win); 2449 break; 2450 case TYPE_NAVIGATION_BAR: 2451 mContext.enforceCallingOrSelfPermission( 2452 android.Manifest.permission.STATUS_BAR_SERVICE, 2453 "PhoneWindowManager"); 2454 if (mNavigationBar != null) { 2455 if (mNavigationBar.isAlive()) { 2456 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2457 } 2458 } 2459 mNavigationBar = win; 2460 mNavigationBarController.setWindow(win); 2461 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2462 break; 2463 case TYPE_NAVIGATION_BAR_PANEL: 2464 case TYPE_STATUS_BAR_PANEL: 2465 case TYPE_STATUS_BAR_SUB_PANEL: 2466 case TYPE_VOICE_INTERACTION_STARTING: 2467 mContext.enforceCallingOrSelfPermission( 2468 android.Manifest.permission.STATUS_BAR_SERVICE, 2469 "PhoneWindowManager"); 2470 break; 2471 case TYPE_KEYGUARD_SCRIM: 2472 if (mKeyguardScrim != null) { 2473 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2474 } 2475 mKeyguardScrim = win; 2476 break; 2477 } 2478 return WindowManagerGlobal.ADD_OKAY; 2479 } 2480 2481 /** {@inheritDoc} */ 2482 @Override 2483 public void removeWindowLw(WindowState win) { 2484 if (mStatusBar == win) { 2485 mStatusBar = null; 2486 mStatusBarController.setWindow(null); 2487 mKeyguardDelegate.showScrim(); 2488 } else if (mKeyguardScrim == win) { 2489 Log.v(TAG, "Removing keyguard scrim"); 2490 mKeyguardScrim = null; 2491 } if (mNavigationBar == win) { 2492 mNavigationBar = null; 2493 mNavigationBarController.setWindow(null); 2494 } 2495 } 2496 2497 static final boolean PRINT_ANIM = false; 2498 2499 /** {@inheritDoc} */ 2500 @Override 2501 public int selectAnimationLw(WindowState win, int transit) { 2502 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2503 + ": transit=" + transit); 2504 if (win == mStatusBar) { 2505 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2506 if (transit == TRANSIT_EXIT 2507 || transit == TRANSIT_HIDE) { 2508 return isKeyguard ? -1 : R.anim.dock_top_exit; 2509 } else if (transit == TRANSIT_ENTER 2510 || transit == TRANSIT_SHOW) { 2511 return isKeyguard ? -1 : R.anim.dock_top_enter; 2512 } 2513 } else if (win == mNavigationBar) { 2514 if (win.getAttrs().windowAnimations != 0) { 2515 return 0; 2516 } 2517 // This can be on either the bottom or the right. 2518 if (mNavigationBarOnBottom) { 2519 if (transit == TRANSIT_EXIT 2520 || transit == TRANSIT_HIDE) { 2521 return R.anim.dock_bottom_exit; 2522 } else if (transit == TRANSIT_ENTER 2523 || transit == TRANSIT_SHOW) { 2524 return R.anim.dock_bottom_enter; 2525 } 2526 } else { 2527 if (transit == TRANSIT_EXIT 2528 || transit == TRANSIT_HIDE) { 2529 return R.anim.dock_right_exit; 2530 } else if (transit == TRANSIT_ENTER 2531 || transit == TRANSIT_SHOW) { 2532 return R.anim.dock_right_enter; 2533 } 2534 } 2535 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2536 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2537 return R.anim.fade_in; 2538 } else if (transit == TRANSIT_EXIT) { 2539 return R.anim.fade_out; 2540 } 2541 } 2542 2543 if (transit == TRANSIT_PREVIEW_DONE) { 2544 if (win.hasAppShownWindows()) { 2545 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2546 return com.android.internal.R.anim.app_starting_exit; 2547 } 2548 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2549 && transit == TRANSIT_ENTER) { 2550 // Special case: we are animating in a dream, while the keyguard 2551 // is shown. We don't want an animation on the dream, because 2552 // we need it shown immediately with the keyguard animating away 2553 // to reveal it. 2554 return -1; 2555 } 2556 2557 return 0; 2558 } 2559 2560 @Override 2561 public void selectRotationAnimationLw(int anim[]) { 2562 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2563 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2564 + (mTopFullscreenOpaqueWindowState == null ? 2565 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2566 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2567 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2568 case ROTATION_ANIMATION_CROSSFADE: 2569 anim[0] = R.anim.rotation_animation_xfade_exit; 2570 anim[1] = R.anim.rotation_animation_enter; 2571 break; 2572 case ROTATION_ANIMATION_JUMPCUT: 2573 anim[0] = R.anim.rotation_animation_jump_exit; 2574 anim[1] = R.anim.rotation_animation_enter; 2575 break; 2576 case ROTATION_ANIMATION_ROTATE: 2577 default: 2578 anim[0] = anim[1] = 0; 2579 break; 2580 } 2581 } else { 2582 anim[0] = anim[1] = 0; 2583 } 2584 } 2585 2586 @Override 2587 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2588 boolean forceDefault) { 2589 switch (exitAnimId) { 2590 case R.anim.rotation_animation_xfade_exit: 2591 case R.anim.rotation_animation_jump_exit: 2592 // These are the only cases that matter. 2593 if (forceDefault) { 2594 return false; 2595 } 2596 int anim[] = new int[2]; 2597 selectRotationAnimationLw(anim); 2598 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2599 default: 2600 return true; 2601 } 2602 } 2603 2604 @Override 2605 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2606 boolean goingToNotificationShade) { 2607 if (goingToNotificationShade) { 2608 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2609 } 2610 2611 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2612 R.anim.lock_screen_behind_enter_wallpaper : 2613 R.anim.lock_screen_behind_enter); 2614 2615 // TODO: Use XML interpolators when we have log interpolators available in XML. 2616 final List<Animation> animations = set.getAnimations(); 2617 for (int i = animations.size() - 1; i >= 0; --i) { 2618 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2619 } 2620 2621 return set; 2622 } 2623 2624 2625 @Override 2626 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2627 if (goingToNotificationShade) { 2628 return null; 2629 } else { 2630 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2631 } 2632 } 2633 2634 private static void awakenDreams() { 2635 IDreamManager dreamManager = getDreamManager(); 2636 if (dreamManager != null) { 2637 try { 2638 dreamManager.awaken(); 2639 } catch (RemoteException e) { 2640 // fine, stay asleep then 2641 } 2642 } 2643 } 2644 2645 static IDreamManager getDreamManager() { 2646 return IDreamManager.Stub.asInterface( 2647 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2648 } 2649 2650 TelecomManager getTelecommService() { 2651 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2652 } 2653 2654 static IAudioService getAudioService() { 2655 IAudioService audioService = IAudioService.Stub.asInterface( 2656 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2657 if (audioService == null) { 2658 Log.w(TAG, "Unable to find IAudioService interface."); 2659 } 2660 return audioService; 2661 } 2662 2663 boolean keyguardOn() { 2664 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2665 } 2666 2667 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2668 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2669 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2670 }; 2671 2672 /** {@inheritDoc} */ 2673 @Override 2674 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2675 final boolean keyguardOn = keyguardOn(); 2676 final int keyCode = event.getKeyCode(); 2677 final int repeatCount = event.getRepeatCount(); 2678 final int metaState = event.getMetaState(); 2679 final int flags = event.getFlags(); 2680 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2681 final boolean canceled = event.isCanceled(); 2682 2683 if (DEBUG_INPUT) { 2684 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2685 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2686 + " canceled=" + canceled); 2687 } 2688 2689 // If we think we might have a volume down & power key chord on the way 2690 // but we're not sure, then tell the dispatcher to wait a little while and 2691 // try again later before dispatching. 2692 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2693 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2694 final long now = SystemClock.uptimeMillis(); 2695 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2696 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2697 if (now < timeoutTime) { 2698 return timeoutTime - now; 2699 } 2700 } 2701 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2702 && mScreenshotChordVolumeDownKeyConsumed) { 2703 if (!down) { 2704 mScreenshotChordVolumeDownKeyConsumed = false; 2705 } 2706 return -1; 2707 } 2708 } 2709 2710 // Cancel any pending meta actions if we see any other keys being pressed between the down 2711 // of the meta key and its corresponding up. 2712 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2713 mPendingMetaAction = false; 2714 } 2715 2716 // First we always handle the home key here, so applications 2717 // can never break it, although if keyguard is on, we do let 2718 // it handle it, because that gives us the correct 5 second 2719 // timeout. 2720 if (keyCode == KeyEvent.KEYCODE_HOME) { 2721 2722 // If we have released the home key, and didn't do anything else 2723 // while it was pressed, then it is time to go home! 2724 if (!down) { 2725 cancelPreloadRecentApps(); 2726 2727 mHomePressed = false; 2728 if (mHomeConsumed) { 2729 mHomeConsumed = false; 2730 return -1; 2731 } 2732 2733 if (canceled) { 2734 Log.i(TAG, "Ignoring HOME; event canceled."); 2735 return -1; 2736 } 2737 2738 // If an incoming call is ringing, HOME is totally disabled. 2739 // (The user is already on the InCallUI at this point, 2740 // and his ONLY options are to answer or reject the call.) 2741 TelecomManager telecomManager = getTelecommService(); 2742 if (telecomManager != null && telecomManager.isRinging()) { 2743 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2744 return -1; 2745 } 2746 2747 // Delay handling home if a double-tap is possible. 2748 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2749 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2750 mHomeDoubleTapPending = true; 2751 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2752 ViewConfiguration.getDoubleTapTimeout()); 2753 return -1; 2754 } 2755 2756 handleShortPressOnHome(); 2757 return -1; 2758 } 2759 2760 // If a system window has focus, then it doesn't make sense 2761 // right now to interact with applications. 2762 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2763 if (attrs != null) { 2764 final int type = attrs.type; 2765 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2766 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2767 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2768 // the "app" is keyguard, so give it the key 2769 return 0; 2770 } 2771 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2772 for (int i=0; i<typeCount; i++) { 2773 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2774 // don't do anything, but also don't pass it to the app 2775 return -1; 2776 } 2777 } 2778 } 2779 2780 // Remember that home is pressed and handle special actions. 2781 if (repeatCount == 0) { 2782 mHomePressed = true; 2783 if (mHomeDoubleTapPending) { 2784 mHomeDoubleTapPending = false; 2785 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2786 handleDoubleTapOnHome(); 2787 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2788 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2789 preloadRecentApps(); 2790 } 2791 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2792 if (!keyguardOn) { 2793 handleLongPressOnHome(event.getDeviceId()); 2794 } 2795 } 2796 return -1; 2797 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2798 // Hijack modified menu keys for debugging features 2799 final int chordBug = KeyEvent.META_SHIFT_ON; 2800 2801 if (down && repeatCount == 0) { 2802 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2803 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2804 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2805 null, null, null, 0, null, null); 2806 return -1; 2807 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2808 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2809 Intent service = new Intent(); 2810 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2811 ContentResolver res = mContext.getContentResolver(); 2812 boolean shown = Settings.Global.getInt( 2813 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2814 if (!shown) { 2815 mContext.startService(service); 2816 } else { 2817 mContext.stopService(service); 2818 } 2819 Settings.Global.putInt( 2820 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2821 return -1; 2822 } 2823 } 2824 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2825 if (down) { 2826 if (repeatCount == 0) { 2827 mSearchKeyShortcutPending = true; 2828 mConsumeSearchKeyUp = false; 2829 } 2830 } else { 2831 mSearchKeyShortcutPending = false; 2832 if (mConsumeSearchKeyUp) { 2833 mConsumeSearchKeyUp = false; 2834 return -1; 2835 } 2836 } 2837 return 0; 2838 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2839 if (!keyguardOn) { 2840 if (down && repeatCount == 0) { 2841 preloadRecentApps(); 2842 } else if (!down) { 2843 toggleRecentApps(); 2844 } 2845 } 2846 return -1; 2847 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2848 if (down) { 2849 IStatusBarService service = getStatusBarService(); 2850 if (service != null) { 2851 try { 2852 service.expandNotificationsPanel(); 2853 } catch (RemoteException e) { 2854 // do nothing. 2855 } 2856 } 2857 } 2858 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2859 if (down) { 2860 if (repeatCount == 0) { 2861 showKeyboardShortcutsMenu(); 2862 } 2863 } 2864 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2865 if (down) { 2866 if (repeatCount == 0) { 2867 mAssistKeyLongPressed = false; 2868 } else if (repeatCount == 1) { 2869 mAssistKeyLongPressed = true; 2870 if (!keyguardOn) { 2871 launchAssistLongPressAction(); 2872 } 2873 } 2874 } else { 2875 if (mAssistKeyLongPressed) { 2876 mAssistKeyLongPressed = false; 2877 } else { 2878 if (!keyguardOn) { 2879 launchAssistAction(null, event.getDeviceId()); 2880 } 2881 } 2882 } 2883 return -1; 2884 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2885 if (!down) { 2886 Intent voiceIntent; 2887 if (!keyguardOn) { 2888 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2889 } else { 2890 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2891 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2892 if (dic != null) { 2893 try { 2894 dic.exitIdle("voice-search"); 2895 } catch (RemoteException e) { 2896 } 2897 } 2898 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2899 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2900 } 2901 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2902 } 2903 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2904 if (down && repeatCount == 0) { 2905 mHandler.post(mScreenshotRunnable); 2906 } 2907 return -1; 2908 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2909 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2910 if (down) { 2911 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2912 2913 // Disable autobrightness if it's on 2914 int auto = Settings.System.getIntForUser( 2915 mContext.getContentResolver(), 2916 Settings.System.SCREEN_BRIGHTNESS_MODE, 2917 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2918 UserHandle.USER_CURRENT_OR_SELF); 2919 if (auto != 0) { 2920 Settings.System.putIntForUser(mContext.getContentResolver(), 2921 Settings.System.SCREEN_BRIGHTNESS_MODE, 2922 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2923 UserHandle.USER_CURRENT_OR_SELF); 2924 } 2925 2926 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2927 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2928 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2929 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2930 Settings.System.SCREEN_BRIGHTNESS, 2931 mPowerManager.getDefaultScreenBrightnessSetting(), 2932 UserHandle.USER_CURRENT_OR_SELF); 2933 brightness += step; 2934 // Make sure we don't go beyond the limits. 2935 brightness = Math.min(max, brightness); 2936 brightness = Math.max(min, brightness); 2937 2938 Settings.System.putIntForUser(mContext.getContentResolver(), 2939 Settings.System.SCREEN_BRIGHTNESS, brightness, 2940 UserHandle.USER_CURRENT_OR_SELF); 2941 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2942 UserHandle.CURRENT_OR_SELF); 2943 } 2944 return -1; 2945 } else if (KeyEvent.isMetaKey(keyCode)) { 2946 if (down) { 2947 mPendingMetaAction = true; 2948 } else if (mPendingMetaAction) { 2949 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2950 } 2951 return -1; 2952 } 2953 2954 // Shortcuts are invoked through Search+key, so intercept those here 2955 // Any printing key that is chorded with Search should be consumed 2956 // even if no shortcut was invoked. This prevents text from being 2957 // inadvertently inserted when using a keyboard that has built-in macro 2958 // shortcut keys (that emit Search+x) and some of them are not registered. 2959 if (mSearchKeyShortcutPending) { 2960 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2961 if (kcm.isPrintingKey(keyCode)) { 2962 mConsumeSearchKeyUp = true; 2963 mSearchKeyShortcutPending = false; 2964 if (down && repeatCount == 0 && !keyguardOn) { 2965 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2966 if (shortcutIntent != null) { 2967 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2968 try { 2969 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2970 } catch (ActivityNotFoundException ex) { 2971 Slog.w(TAG, "Dropping shortcut key combination because " 2972 + "the activity to which it is registered was not found: " 2973 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2974 } 2975 } else { 2976 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2977 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2978 } 2979 } 2980 return -1; 2981 } 2982 } 2983 2984 // Invoke shortcuts using Meta. 2985 if (down && repeatCount == 0 && !keyguardOn 2986 && (metaState & KeyEvent.META_META_ON) != 0) { 2987 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2988 if (kcm.isPrintingKey(keyCode)) { 2989 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2990 metaState & ~(KeyEvent.META_META_ON 2991 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2992 if (shortcutIntent != null) { 2993 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2994 try { 2995 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2996 } catch (ActivityNotFoundException ex) { 2997 Slog.w(TAG, "Dropping shortcut key combination because " 2998 + "the activity to which it is registered was not found: " 2999 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3000 } 3001 return -1; 3002 } 3003 } 3004 } 3005 3006 // Handle application launch keys. 3007 if (down && repeatCount == 0 && !keyguardOn) { 3008 String category = sApplicationLaunchKeyCategories.get(keyCode); 3009 if (category != null) { 3010 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3011 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3012 try { 3013 startActivityAsUser(intent, UserHandle.CURRENT); 3014 } catch (ActivityNotFoundException ex) { 3015 Slog.w(TAG, "Dropping application launch key because " 3016 + "the activity to which it is registered was not found: " 3017 + "keyCode=" + keyCode + ", category=" + category, ex); 3018 } 3019 return -1; 3020 } 3021 } 3022 3023 // Display task switcher for ALT-TAB. 3024 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3025 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3026 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3027 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3028 mRecentAppsHeldModifiers = shiftlessModifiers; 3029 showRecentApps(true); 3030 return -1; 3031 } 3032 } 3033 } else if (!down && mRecentAppsHeldModifiers != 0 3034 && (metaState & mRecentAppsHeldModifiers) == 0) { 3035 mRecentAppsHeldModifiers = 0; 3036 hideRecentApps(true, false); 3037 } 3038 3039 // Handle keyboard language switching. 3040 if (down && repeatCount == 0 3041 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3042 || (keyCode == KeyEvent.KEYCODE_SPACE 3043 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3044 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3045 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3046 return -1; 3047 } 3048 if (mLanguageSwitchKeyPressed && !down 3049 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3050 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3051 mLanguageSwitchKeyPressed = false; 3052 return -1; 3053 } 3054 3055 if (isValidGlobalKey(keyCode) 3056 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3057 return -1; 3058 } 3059 3060 // Reserve all the META modifier combos for system behavior 3061 if ((metaState & KeyEvent.META_META_ON) != 0) { 3062 return -1; 3063 } 3064 3065 // Let the application handle the key. 3066 return 0; 3067 } 3068 3069 /** {@inheritDoc} */ 3070 @Override 3071 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3072 // Note: This method is only called if the initial down was unhandled. 3073 if (DEBUG_INPUT) { 3074 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3075 + ", flags=" + event.getFlags() 3076 + ", keyCode=" + event.getKeyCode() 3077 + ", scanCode=" + event.getScanCode() 3078 + ", metaState=" + event.getMetaState() 3079 + ", repeatCount=" + event.getRepeatCount() 3080 + ", policyFlags=" + policyFlags); 3081 } 3082 3083 KeyEvent fallbackEvent = null; 3084 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3085 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3086 final int keyCode = event.getKeyCode(); 3087 final int metaState = event.getMetaState(); 3088 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3089 && event.getRepeatCount() == 0; 3090 3091 // Check for fallback actions specified by the key character map. 3092 final FallbackAction fallbackAction; 3093 if (initialDown) { 3094 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3095 } else { 3096 fallbackAction = mFallbackActions.get(keyCode); 3097 } 3098 3099 if (fallbackAction != null) { 3100 if (DEBUG_INPUT) { 3101 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3102 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3103 } 3104 3105 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3106 fallbackEvent = KeyEvent.obtain( 3107 event.getDownTime(), event.getEventTime(), 3108 event.getAction(), fallbackAction.keyCode, 3109 event.getRepeatCount(), fallbackAction.metaState, 3110 event.getDeviceId(), event.getScanCode(), 3111 flags, event.getSource(), null); 3112 3113 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3114 fallbackEvent.recycle(); 3115 fallbackEvent = null; 3116 } 3117 3118 if (initialDown) { 3119 mFallbackActions.put(keyCode, fallbackAction); 3120 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3121 mFallbackActions.remove(keyCode); 3122 fallbackAction.recycle(); 3123 } 3124 } 3125 } 3126 3127 if (DEBUG_INPUT) { 3128 if (fallbackEvent == null) { 3129 Slog.d(TAG, "No fallback."); 3130 } else { 3131 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3132 } 3133 } 3134 return fallbackEvent; 3135 } 3136 3137 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3138 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3139 if ((actions & ACTION_PASS_TO_USER) != 0) { 3140 long delayMillis = interceptKeyBeforeDispatching( 3141 win, fallbackEvent, policyFlags); 3142 if (delayMillis == 0) { 3143 return true; 3144 } 3145 } 3146 return false; 3147 } 3148 3149 private void launchAssistLongPressAction() { 3150 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3151 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3152 3153 // launch the search activity 3154 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3155 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3156 try { 3157 // TODO: This only stops the factory-installed search manager. 3158 // Need to formalize an API to handle others 3159 SearchManager searchManager = getSearchManager(); 3160 if (searchManager != null) { 3161 searchManager.stopSearch(); 3162 } 3163 startActivityAsUser(intent, UserHandle.CURRENT); 3164 } catch (ActivityNotFoundException e) { 3165 Slog.w(TAG, "No activity to handle assist long press action.", e); 3166 } 3167 } 3168 3169 private void launchAssistAction(String hint, int deviceId) { 3170 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3171 if (!isUserSetupComplete()) { 3172 // Disable opening assist window during setup 3173 return; 3174 } 3175 Bundle args = null; 3176 if (deviceId > Integer.MIN_VALUE) { 3177 args = new Bundle(); 3178 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3179 } 3180 if ((mContext.getResources().getConfiguration().uiMode 3181 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3182 // On TV, use legacy handling until assistants are implemented in the proper way. 3183 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3184 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3185 } else { 3186 try { 3187 if (hint != null) { 3188 if (args == null) { 3189 args = new Bundle(); 3190 } 3191 args.putBoolean(hint, true); 3192 } 3193 IStatusBarService statusbar = getStatusBarService(); 3194 if (statusbar != null) { 3195 statusbar.startAssist(args); 3196 } 3197 } catch (RemoteException e) { 3198 Slog.e(TAG, "RemoteException when starting assist", e); 3199 // re-acquire status bar service next time it is needed. 3200 mStatusBarService = null; 3201 } 3202 } 3203 } 3204 3205 private void startActivityAsUser(Intent intent, UserHandle handle) { 3206 if (isUserSetupComplete()) { 3207 mContext.startActivityAsUser(intent, handle); 3208 } else { 3209 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3210 } 3211 } 3212 3213 private SearchManager getSearchManager() { 3214 if (mSearchManager == null) { 3215 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3216 } 3217 return mSearchManager; 3218 } 3219 3220 private void preloadRecentApps() { 3221 mPreloadedRecentApps = true; 3222 try { 3223 IStatusBarService statusbar = getStatusBarService(); 3224 if (statusbar != null) { 3225 statusbar.preloadRecentApps(); 3226 } 3227 } catch (RemoteException e) { 3228 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3229 // re-acquire status bar service next time it is needed. 3230 mStatusBarService = null; 3231 } 3232 } 3233 3234 private void cancelPreloadRecentApps() { 3235 if (mPreloadedRecentApps) { 3236 mPreloadedRecentApps = false; 3237 try { 3238 IStatusBarService statusbar = getStatusBarService(); 3239 if (statusbar != null) { 3240 statusbar.cancelPreloadRecentApps(); 3241 } 3242 } catch (RemoteException e) { 3243 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3244 // re-acquire status bar service next time it is needed. 3245 mStatusBarService = null; 3246 } 3247 } 3248 } 3249 3250 private void toggleRecentApps() { 3251 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3252 try { 3253 IStatusBarService statusbar = getStatusBarService(); 3254 if (statusbar != null) { 3255 statusbar.toggleRecentApps(); 3256 } 3257 } catch (RemoteException e) { 3258 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3259 // re-acquire status bar service next time it is needed. 3260 mStatusBarService = null; 3261 } 3262 } 3263 3264 @Override 3265 public void showRecentApps() { 3266 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3267 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3268 } 3269 3270 private void showRecentApps(boolean triggeredFromAltTab) { 3271 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3272 try { 3273 IStatusBarService statusbar = getStatusBarService(); 3274 if (statusbar != null) { 3275 statusbar.showRecentApps(triggeredFromAltTab); 3276 } 3277 } catch (RemoteException e) { 3278 Slog.e(TAG, "RemoteException when showing recent apps", e); 3279 // re-acquire status bar service next time it is needed. 3280 mStatusBarService = null; 3281 } 3282 } 3283 3284 private void showKeyboardShortcutsMenu() { 3285 try { 3286 IStatusBarService statusbar = getStatusBarService(); 3287 if (statusbar != null) { 3288 statusbar.showKeyboardShortcutsMenu(); 3289 } 3290 } catch (RemoteException e) { 3291 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3292 } 3293 } 3294 3295 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3296 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3297 try { 3298 IStatusBarService statusbar = getStatusBarService(); 3299 if (statusbar != null) { 3300 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3301 } 3302 } catch (RemoteException e) { 3303 Slog.e(TAG, "RemoteException when closing recent apps", e); 3304 // re-acquire status bar service next time it is needed. 3305 mStatusBarService = null; 3306 } 3307 } 3308 3309 void launchHomeFromHotKey() { 3310 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3311 } 3312 3313 /** 3314 * A home key -> launch home action was detected. Take the appropriate action 3315 * given the situation with the keyguard. 3316 */ 3317 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3318 if (respectKeyguard) { 3319 if (isKeyguardShowingAndNotOccluded()) { 3320 // don't launch home if keyguard showing 3321 return; 3322 } 3323 3324 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3325 // when in keyguard restricted mode, must first verify unlock 3326 // before launching home 3327 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3328 @Override 3329 public void onKeyguardExitResult(boolean success) { 3330 if (success) { 3331 try { 3332 ActivityManagerNative.getDefault().stopAppSwitches(); 3333 } catch (RemoteException e) { 3334 } 3335 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3336 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3337 } 3338 } 3339 }); 3340 return; 3341 } 3342 } 3343 3344 // no keyguard stuff to worry about, just launch home! 3345 try { 3346 ActivityManagerNative.getDefault().stopAppSwitches(); 3347 } catch (RemoteException e) { 3348 } 3349 if (mRecentsVisible) { 3350 // Hide Recents and notify it to launch Home 3351 if (awakenFromDreams) { 3352 awakenDreams(); 3353 } 3354 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3355 hideRecentApps(false, true); 3356 } else { 3357 // Otherwise, just launch Home 3358 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3359 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3360 } 3361 } 3362 3363 private final Runnable mClearHideNavigationFlag = new Runnable() { 3364 @Override 3365 public void run() { 3366 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3367 // Clear flags. 3368 mForceClearedSystemUiFlags &= 3369 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3370 } 3371 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3372 } 3373 }; 3374 3375 /** 3376 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3377 * to determine when the nav bar should be shown and prevent applications from 3378 * receiving those touches. 3379 */ 3380 final class HideNavInputEventReceiver extends InputEventReceiver { 3381 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3382 super(inputChannel, looper); 3383 } 3384 3385 @Override 3386 public void onInputEvent(InputEvent event) { 3387 boolean handled = false; 3388 try { 3389 if (event instanceof MotionEvent 3390 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3391 final MotionEvent motionEvent = (MotionEvent)event; 3392 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3393 // When the user taps down, we re-show the nav bar. 3394 boolean changed = false; 3395 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3396 // Any user activity always causes us to show the 3397 // navigation controls, if they had been hidden. 3398 // We also clear the low profile and only content 3399 // flags so that tapping on the screen will atomically 3400 // restore all currently hidden screen decorations. 3401 int newVal = mResettingSystemUiFlags | 3402 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3403 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3404 View.SYSTEM_UI_FLAG_FULLSCREEN; 3405 if (mResettingSystemUiFlags != newVal) { 3406 mResettingSystemUiFlags = newVal; 3407 changed = true; 3408 } 3409 // We don't allow the system's nav bar to be hidden 3410 // again for 1 second, to prevent applications from 3411 // spamming us and keeping it from being shown. 3412 newVal = mForceClearedSystemUiFlags | 3413 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3414 if (mForceClearedSystemUiFlags != newVal) { 3415 mForceClearedSystemUiFlags = newVal; 3416 changed = true; 3417 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3418 } 3419 } 3420 if (changed) { 3421 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3422 } 3423 } 3424 } 3425 } finally { 3426 finishInputEvent(event, handled); 3427 } 3428 } 3429 } 3430 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3431 new InputEventReceiver.Factory() { 3432 @Override 3433 public InputEventReceiver createInputEventReceiver( 3434 InputChannel inputChannel, Looper looper) { 3435 return new HideNavInputEventReceiver(inputChannel, looper); 3436 } 3437 }; 3438 3439 @Override 3440 public int adjustSystemUiVisibilityLw(int visibility) { 3441 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3442 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3443 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3444 3445 // Reset any bits in mForceClearingStatusBarVisibility that 3446 // are now clear. 3447 mResettingSystemUiFlags &= visibility; 3448 // Clear any bits in the new visibility that are currently being 3449 // force cleared, before reporting it. 3450 return visibility & ~mResettingSystemUiFlags 3451 & ~mForceClearedSystemUiFlags; 3452 } 3453 3454 @Override 3455 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3456 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3457 final int fl = PolicyControl.getWindowFlags(null, attrs); 3458 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3459 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3460 3461 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3462 if (useOutsets) { 3463 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3464 if (outset > 0) { 3465 if (displayRotation == Surface.ROTATION_0) { 3466 outOutsets.bottom += outset; 3467 } else if (displayRotation == Surface.ROTATION_90) { 3468 outOutsets.right += outset; 3469 } else if (displayRotation == Surface.ROTATION_180) { 3470 outOutsets.top += outset; 3471 } else if (displayRotation == Surface.ROTATION_270) { 3472 outOutsets.left += outset; 3473 } 3474 } 3475 } 3476 3477 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3478 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3479 int availRight, availBottom; 3480 if (canHideNavigationBar() && 3481 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3482 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3483 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3484 } else { 3485 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3486 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3487 } 3488 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3489 if ((fl & FLAG_FULLSCREEN) != 0) { 3490 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3491 availRight - mStableFullscreenRight, 3492 availBottom - mStableFullscreenBottom); 3493 } else { 3494 outContentInsets.set(mStableLeft, mStableTop, 3495 availRight - mStableRight, availBottom - mStableBottom); 3496 } 3497 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3498 outContentInsets.setEmpty(); 3499 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3500 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3501 outContentInsets.set(mCurLeft, mCurTop, 3502 availRight - mCurRight, availBottom - mCurBottom); 3503 } else { 3504 outContentInsets.set(mCurLeft, mCurTop, 3505 availRight - mCurRight, availBottom - mCurBottom); 3506 } 3507 3508 outStableInsets.set(mStableLeft, mStableTop, 3509 availRight - mStableRight, availBottom - mStableBottom); 3510 return; 3511 } 3512 outContentInsets.setEmpty(); 3513 outStableInsets.setEmpty(); 3514 } 3515 3516 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3517 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3518 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3519 } 3520 3521 /** {@inheritDoc} */ 3522 @Override 3523 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3524 int displayRotation) { 3525 mDisplayRotation = displayRotation; 3526 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3527 if (isDefaultDisplay) { 3528 switch (displayRotation) { 3529 case Surface.ROTATION_90: 3530 overscanLeft = mOverscanTop; 3531 overscanTop = mOverscanRight; 3532 overscanRight = mOverscanBottom; 3533 overscanBottom = mOverscanLeft; 3534 break; 3535 case Surface.ROTATION_180: 3536 overscanLeft = mOverscanRight; 3537 overscanTop = mOverscanBottom; 3538 overscanRight = mOverscanLeft; 3539 overscanBottom = mOverscanTop; 3540 break; 3541 case Surface.ROTATION_270: 3542 overscanLeft = mOverscanBottom; 3543 overscanTop = mOverscanLeft; 3544 overscanRight = mOverscanTop; 3545 overscanBottom = mOverscanRight; 3546 break; 3547 default: 3548 overscanLeft = mOverscanLeft; 3549 overscanTop = mOverscanTop; 3550 overscanRight = mOverscanRight; 3551 overscanBottom = mOverscanBottom; 3552 break; 3553 } 3554 } else { 3555 overscanLeft = 0; 3556 overscanTop = 0; 3557 overscanRight = 0; 3558 overscanBottom = 0; 3559 } 3560 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3561 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3562 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3563 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3564 mSystemLeft = 0; 3565 mSystemTop = 0; 3566 mSystemRight = displayWidth; 3567 mSystemBottom = displayHeight; 3568 mUnrestrictedScreenLeft = overscanLeft; 3569 mUnrestrictedScreenTop = overscanTop; 3570 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3571 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3572 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3573 mRestrictedScreenTop = mUnrestrictedScreenTop; 3574 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3575 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3576 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3577 = mCurLeft = mUnrestrictedScreenLeft; 3578 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3579 = mCurTop = mUnrestrictedScreenTop; 3580 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3581 = mCurRight = displayWidth - overscanRight; 3582 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3583 = mCurBottom = displayHeight - overscanBottom; 3584 mDockLayer = 0x10000000; 3585 mStatusBarLayer = -1; 3586 3587 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3588 final Rect pf = mTmpParentFrame; 3589 final Rect df = mTmpDisplayFrame; 3590 final Rect of = mTmpOverscanFrame; 3591 final Rect vf = mTmpVisibleFrame; 3592 final Rect dcf = mTmpDecorFrame; 3593 pf.left = df.left = of.left = vf.left = mDockLeft; 3594 pf.top = df.top = of.top = vf.top = mDockTop; 3595 pf.right = df.right = of.right = vf.right = mDockRight; 3596 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3597 dcf.setEmpty(); // Decor frame N/A for system bars. 3598 3599 if (isDefaultDisplay) { 3600 // For purposes of putting out fake window up to steal focus, we will 3601 // drive nav being hidden only by whether it is requested. 3602 final int sysui = mLastSystemUiFlags; 3603 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3604 boolean navTranslucent = (sysui 3605 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3606 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3607 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3608 boolean navAllowedHidden = immersive || immersiveSticky; 3609 navTranslucent &= !immersiveSticky; // transient trumps translucent 3610 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3611 if (!isKeyguardShowing) { 3612 navTranslucent &= areTranslucentBarsAllowed(); 3613 } 3614 3615 // When the navigation bar isn't visible, we put up a fake 3616 // input window to catch all touch events. This way we can 3617 // detect when the user presses anywhere to bring back the nav 3618 // bar and ensure the application doesn't see the event. 3619 if (navVisible || navAllowedHidden) { 3620 if (mInputConsumer != null) { 3621 mInputConsumer.dismiss(); 3622 mInputConsumer = null; 3623 } 3624 } else if (mInputConsumer == null) { 3625 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3626 mHideNavInputEventReceiverFactory); 3627 } 3628 3629 // For purposes of positioning and showing the nav bar, if we have 3630 // decided that it can't be hidden (because of the screen aspect ratio), 3631 // then take that into account. 3632 navVisible |= !canHideNavigationBar(); 3633 3634 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3635 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3636 navAllowedHidden); 3637 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3638 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3639 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3640 if (updateSysUiVisibility) { 3641 updateSystemUiVisibilityLw(); 3642 } 3643 } 3644 } 3645 3646 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3647 boolean isKeyguardShowing) { 3648 // decide where the status bar goes ahead of time 3649 if (mStatusBar != null) { 3650 // apply any navigation bar insets 3651 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3652 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3653 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3654 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3655 + mUnrestrictedScreenTop; 3656 vf.left = mStableLeft; 3657 vf.top = mStableTop; 3658 vf.right = mStableRight; 3659 vf.bottom = mStableBottom; 3660 3661 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3662 3663 // Let the status bar determine its size. 3664 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3665 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3666 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3667 3668 // For layout, the status bar is always at the top with our fixed height. 3669 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3670 3671 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3672 boolean statusBarTranslucent = (sysui 3673 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3674 if (!isKeyguardShowing) { 3675 statusBarTranslucent &= areTranslucentBarsAllowed(); 3676 } 3677 3678 // If the status bar is hidden, we don't want to cause 3679 // windows behind it to scroll. 3680 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3681 // Status bar may go away, so the screen area it occupies 3682 // is available to apps but just covering them when the 3683 // status bar is visible. 3684 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3685 3686 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3687 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3688 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3689 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3690 3691 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3692 String.format( 3693 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3694 mDockLeft, mDockTop, mDockRight, mDockBottom, 3695 mContentLeft, mContentTop, mContentRight, mContentBottom, 3696 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3697 } 3698 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3699 && !statusBarTransient && !statusBarTranslucent 3700 && !mStatusBarController.wasRecentlyTranslucent()) { 3701 // If the opaque status bar is currently requested to be visible, 3702 // and not in the process of animating on or off, then 3703 // we can tell the app that it is covered by it. 3704 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3705 } 3706 if (mStatusBarController.checkHiddenLw()) { 3707 return true; 3708 } 3709 } 3710 return false; 3711 } 3712 3713 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3714 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3715 boolean navTranslucent, boolean navAllowedHidden) { 3716 if (mNavigationBar != null) { 3717 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3718 // Force the navigation bar to its appropriate place and 3719 // size. We need to do this directly, instead of relying on 3720 // it to bubble up from the nav bar, because this needs to 3721 // change atomically with screen rotations. 3722 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3723 if (mNavigationBarOnBottom) { 3724 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3725 int top = displayHeight - overscanBottom 3726 - mNavigationBarHeightForRotation[displayRotation]; 3727 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3728 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3729 if (transientNavBarShowing) { 3730 mNavigationBarController.setBarShowingLw(true); 3731 } else if (navVisible) { 3732 mNavigationBarController.setBarShowingLw(true); 3733 mDockBottom = mTmpNavigationFrame.top; 3734 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3735 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3736 } else { 3737 // We currently want to hide the navigation UI. 3738 mNavigationBarController.setBarShowingLw(false); 3739 } 3740 if (navVisible && !navTranslucent && !navAllowedHidden 3741 && !mNavigationBar.isAnimatingLw() 3742 && !mNavigationBarController.wasRecentlyTranslucent()) { 3743 // If the opaque nav bar is currently requested to be visible, 3744 // and not in the process of animating on or off, then 3745 // we can tell the app that it is covered by it. 3746 mSystemBottom = mTmpNavigationFrame.top; 3747 } 3748 } else { 3749 // Landscape screen; nav bar goes to the right. 3750 int left = displayWidth - overscanRight 3751 - mNavigationBarWidthForRotation[displayRotation]; 3752 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3753 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3754 if (transientNavBarShowing) { 3755 mNavigationBarController.setBarShowingLw(true); 3756 } else if (navVisible) { 3757 mNavigationBarController.setBarShowingLw(true); 3758 mDockRight = mTmpNavigationFrame.left; 3759 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3760 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3761 } else { 3762 // We currently want to hide the navigation UI. 3763 mNavigationBarController.setBarShowingLw(false); 3764 } 3765 if (navVisible && !navTranslucent && !navAllowedHidden 3766 && !mNavigationBar.isAnimatingLw() 3767 && !mNavigationBarController.wasRecentlyTranslucent()) { 3768 // If the nav bar is currently requested to be visible, 3769 // and not in the process of animating on or off, then 3770 // we can tell the app that it is covered by it. 3771 mSystemRight = mTmpNavigationFrame.left; 3772 } 3773 } 3774 // Make sure the content and current rectangles are updated to 3775 // account for the restrictions from the navigation bar. 3776 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3777 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3778 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3779 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3780 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3781 // And compute the final frame. 3782 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3783 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3784 mTmpNavigationFrame, mTmpNavigationFrame); 3785 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3786 if (mNavigationBarController.checkHiddenLw()) { 3787 return true; 3788 } 3789 } 3790 return false; 3791 } 3792 3793 /** {@inheritDoc} */ 3794 @Override 3795 public int getSystemDecorLayerLw() { 3796 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3797 return mStatusBar.getSurfaceLayer(); 3798 } 3799 3800 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3801 return mNavigationBar.getSurfaceLayer(); 3802 } 3803 3804 return 0; 3805 } 3806 3807 @Override 3808 public void getContentRectLw(Rect r) { 3809 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3810 } 3811 3812 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3813 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3814 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3815 // Here's a special case: if this attached window is a panel that is 3816 // above the dock window, and the window it is attached to is below 3817 // the dock window, then the frames we computed for the window it is 3818 // attached to can not be used because the dock is effectively part 3819 // of the underlying window and the attached window is floating on top 3820 // of the whole thing. So, we ignore the attached window and explicitly 3821 // compute the frames that would be appropriate without the dock. 3822 df.left = of.left = cf.left = vf.left = mDockLeft; 3823 df.top = of.top = cf.top = vf.top = mDockTop; 3824 df.right = of.right = cf.right = vf.right = mDockRight; 3825 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3826 } else { 3827 // The effective display frame of the attached window depends on 3828 // whether it is taking care of insetting its content. If not, 3829 // we need to use the parent's content frame so that the entire 3830 // window is positioned within that content. Otherwise we can use 3831 // the overscan frame and let the attached window take care of 3832 // positioning its content appropriately. 3833 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3834 // Set the content frame of the attached window to the parent's decor frame 3835 // (same as content frame when IME isn't present) if specifically requested by 3836 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3837 // Otherwise, use the overscan frame. 3838 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3839 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3840 } else { 3841 // If the window is resizing, then we want to base the content 3842 // frame on our attached content frame to resize... however, 3843 // things can be tricky if the attached window is NOT in resize 3844 // mode, in which case its content frame will be larger. 3845 // Ungh. So to deal with that, make sure the content frame 3846 // we end up using is not covering the IM dock. 3847 cf.set(attached.getContentFrameLw()); 3848 if (attached.isVoiceInteraction()) { 3849 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3850 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3851 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3852 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3853 } else if (attached.getSurfaceLayer() < mDockLayer) { 3854 if (cf.left < mContentLeft) cf.left = mContentLeft; 3855 if (cf.top < mContentTop) cf.top = mContentTop; 3856 if (cf.right > mContentRight) cf.right = mContentRight; 3857 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3858 } 3859 } 3860 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3861 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3862 vf.set(attached.getVisibleFrameLw()); 3863 } 3864 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3865 // window should be positioned relative to its parent or the entire 3866 // screen. 3867 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3868 ? attached.getFrameLw() : df); 3869 } 3870 3871 private void applyStableConstraints(int sysui, int fl, Rect r) { 3872 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3873 // If app is requesting a stable layout, don't let the 3874 // content insets go below the stable values. 3875 if ((fl & FLAG_FULLSCREEN) != 0) { 3876 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3877 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3878 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3879 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3880 } else { 3881 if (r.left < mStableLeft) r.left = mStableLeft; 3882 if (r.top < mStableTop) r.top = mStableTop; 3883 if (r.right > mStableRight) r.right = mStableRight; 3884 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3885 } 3886 } 3887 } 3888 3889 private boolean canReceiveInput(WindowState win) { 3890 boolean notFocusable = 3891 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3892 boolean altFocusableIm = 3893 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3894 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3895 return !notFocusableForIm; 3896 } 3897 3898 /** {@inheritDoc} */ 3899 @Override 3900 public void layoutWindowLw(WindowState win, WindowState attached) { 3901 // We've already done the navigation bar and status bar. If the status bar can receive 3902 // input, we need to layout it again to accomodate for the IME window. 3903 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3904 return; 3905 } 3906 final WindowManager.LayoutParams attrs = win.getAttrs(); 3907 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3908 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3909 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3910 if (needsToOffsetInputMethodTarget) { 3911 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3912 offsetInputMethodWindowLw(mLastInputMethodWindow); 3913 } 3914 3915 final int fl = PolicyControl.getWindowFlags(win, attrs); 3916 final int sim = attrs.softInputMode; 3917 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3918 3919 final Rect pf = mTmpParentFrame; 3920 final Rect df = mTmpDisplayFrame; 3921 final Rect of = mTmpOverscanFrame; 3922 final Rect cf = mTmpContentFrame; 3923 final Rect vf = mTmpVisibleFrame; 3924 final Rect dcf = mTmpDecorFrame; 3925 final Rect sf = mTmpStableFrame; 3926 Rect osf = null; 3927 dcf.setEmpty(); 3928 3929 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3930 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3931 3932 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3933 3934 if (isDefaultDisplay) { 3935 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3936 } else { 3937 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3938 } 3939 3940 if (!isDefaultDisplay) { 3941 if (attached != null) { 3942 // If this window is attached to another, our display 3943 // frame is the same as the one we are attached to. 3944 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3945 } else { 3946 // Give the window full screen. 3947 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3948 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3949 pf.right = df.right = of.right = cf.right 3950 = mOverscanScreenLeft + mOverscanScreenWidth; 3951 pf.bottom = df.bottom = of.bottom = cf.bottom 3952 = mOverscanScreenTop + mOverscanScreenHeight; 3953 } 3954 } else if (attrs.type == TYPE_INPUT_METHOD) { 3955 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3956 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3957 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3958 // IM dock windows layout below the nav bar... 3959 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3960 // ...with content insets above the nav bar 3961 cf.bottom = vf.bottom = mStableBottom; 3962 // IM dock windows always go to the bottom of the screen. 3963 attrs.gravity = Gravity.BOTTOM; 3964 mDockLayer = win.getSurfaceLayer(); 3965 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3966 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3967 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3968 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3969 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3970 cf.bottom = vf.bottom = mStableBottom; 3971 // Note: In Phone landscape mode, the button bar should also be excluded. 3972 cf.right = vf.right = mStableRight; 3973 cf.left = vf.left = mStableLeft; 3974 cf.top = vf.top = mStableTop; 3975 } else if (win == mStatusBar) { 3976 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3977 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3978 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3979 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3980 cf.left = vf.left = mStableLeft; 3981 cf.top = vf.top = mStableTop; 3982 cf.right = vf.right = mStableRight; 3983 vf.bottom = mStableBottom; 3984 cf.bottom = mContentBottom; 3985 } else { 3986 3987 // Default policy decor for the default display 3988 dcf.left = mSystemLeft; 3989 dcf.top = mSystemTop; 3990 dcf.right = mSystemRight; 3991 dcf.bottom = mSystemBottom; 3992 final boolean inheritTranslucentDecor = (attrs.privateFlags 3993 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3994 final boolean isAppWindow = 3995 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3996 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3997 final boolean topAtRest = 3998 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3999 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4000 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4001 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4002 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4003 && (fl & WindowManager.LayoutParams. 4004 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4005 // Ensure policy decor includes status bar 4006 dcf.top = mStableTop; 4007 } 4008 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4009 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4010 && (fl & WindowManager.LayoutParams. 4011 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4012 // Ensure policy decor includes navigation bar 4013 dcf.bottom = mStableBottom; 4014 dcf.right = mStableRight; 4015 } 4016 } 4017 4018 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4019 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4020 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4021 + "): IN_SCREEN, INSET_DECOR"); 4022 // This is the case for a normal activity window: we want it 4023 // to cover all of the screen space, and it can take care of 4024 // moving its contents to account for screen decorations that 4025 // intrude into that space. 4026 if (attached != null) { 4027 // If this window is attached to another, our display 4028 // frame is the same as the one we are attached to. 4029 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4030 } else { 4031 if (attrs.type == TYPE_STATUS_BAR_PANEL 4032 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4033 // Status bar panels are the only windows who can go on top of 4034 // the status bar. They are protected by the STATUS_BAR_SERVICE 4035 // permission, so they have the same privileges as the status 4036 // bar itself. 4037 // 4038 // However, they should still dodge the navigation bar if it exists. 4039 4040 pf.left = df.left = of.left = hasNavBar 4041 ? mDockLeft : mUnrestrictedScreenLeft; 4042 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4043 pf.right = df.right = of.right = hasNavBar 4044 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4045 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4046 pf.bottom = df.bottom = of.bottom = hasNavBar 4047 ? mRestrictedScreenTop+mRestrictedScreenHeight 4048 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4049 4050 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4051 "Laying out status bar window: (%d,%d - %d,%d)", 4052 pf.left, pf.top, pf.right, pf.bottom)); 4053 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4054 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4055 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4056 // Asking to layout into the overscan region, so give it that pure 4057 // unrestricted area. 4058 pf.left = df.left = of.left = mOverscanScreenLeft; 4059 pf.top = df.top = of.top = mOverscanScreenTop; 4060 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4061 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4062 + mOverscanScreenHeight; 4063 } else if (canHideNavigationBar() 4064 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4065 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4066 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4067 // Asking for layout as if the nav bar is hidden, lets the 4068 // application extend into the unrestricted overscan screen area. We 4069 // only do this for application windows to ensure no window that 4070 // can be above the nav bar can do this. 4071 pf.left = df.left = mOverscanScreenLeft; 4072 pf.top = df.top = mOverscanScreenTop; 4073 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4074 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4075 // We need to tell the app about where the frame inside the overscan 4076 // is, so it can inset its content by that amount -- it didn't ask 4077 // to actually extend itself into the overscan region. 4078 of.left = mUnrestrictedScreenLeft; 4079 of.top = mUnrestrictedScreenTop; 4080 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4081 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4082 } else { 4083 pf.left = df.left = mRestrictedOverscanScreenLeft; 4084 pf.top = df.top = mRestrictedOverscanScreenTop; 4085 pf.right = df.right = mRestrictedOverscanScreenLeft 4086 + mRestrictedOverscanScreenWidth; 4087 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4088 + mRestrictedOverscanScreenHeight; 4089 // We need to tell the app about where the frame inside the overscan 4090 // is, so it can inset its content by that amount -- it didn't ask 4091 // to actually extend itself into the overscan region. 4092 of.left = mUnrestrictedScreenLeft; 4093 of.top = mUnrestrictedScreenTop; 4094 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4095 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4096 } 4097 4098 if ((fl & FLAG_FULLSCREEN) == 0) { 4099 if (win.isVoiceInteraction()) { 4100 cf.left = mVoiceContentLeft; 4101 cf.top = mVoiceContentTop; 4102 cf.right = mVoiceContentRight; 4103 cf.bottom = mVoiceContentBottom; 4104 } else { 4105 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4106 cf.left = mDockLeft; 4107 cf.top = mDockTop; 4108 cf.right = mDockRight; 4109 cf.bottom = mDockBottom; 4110 } else { 4111 cf.left = mContentLeft; 4112 cf.top = mContentTop; 4113 cf.right = mContentRight; 4114 cf.bottom = mContentBottom; 4115 } 4116 } 4117 } else { 4118 // Full screen windows are always given a layout that is as if the 4119 // status bar and other transient decors are gone. This is to avoid 4120 // bad states when moving from a window that is not hding the 4121 // status bar to one that is. 4122 cf.left = mRestrictedScreenLeft; 4123 cf.top = mRestrictedScreenTop; 4124 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4125 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4126 } 4127 applyStableConstraints(sysUiFl, fl, cf); 4128 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4129 vf.left = mCurLeft; 4130 vf.top = mCurTop; 4131 vf.right = mCurRight; 4132 vf.bottom = mCurBottom; 4133 } else { 4134 vf.set(cf); 4135 } 4136 } 4137 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4138 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4139 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4140 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4141 "): IN_SCREEN"); 4142 // A window that has requested to fill the entire screen just 4143 // gets everything, period. 4144 if (attrs.type == TYPE_STATUS_BAR_PANEL 4145 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4146 || attrs.type == TYPE_VOLUME_OVERLAY) { 4147 pf.left = df.left = of.left = cf.left = hasNavBar 4148 ? mDockLeft : mUnrestrictedScreenLeft; 4149 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4150 pf.right = df.right = of.right = cf.right = hasNavBar 4151 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4152 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4153 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4154 ? mRestrictedScreenTop+mRestrictedScreenHeight 4155 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4156 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4157 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4158 pf.left, pf.top, pf.right, pf.bottom)); 4159 } else if (attrs.type == TYPE_NAVIGATION_BAR 4160 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4161 // The navigation bar has Real Ultimate Power. 4162 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4163 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4164 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4165 + mUnrestrictedScreenWidth; 4166 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4167 + mUnrestrictedScreenHeight; 4168 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4169 "Laying out navigation bar window: (%d,%d - %d,%d)", 4170 pf.left, pf.top, pf.right, pf.bottom)); 4171 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4172 || attrs.type == TYPE_BOOT_PROGRESS) 4173 && ((fl & FLAG_FULLSCREEN) != 0)) { 4174 // Fullscreen secure system overlays get what they ask for. 4175 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4176 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4177 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4178 + mOverscanScreenWidth; 4179 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4180 + mOverscanScreenHeight; 4181 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4182 // Boot progress screen always covers entire display. 4183 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4184 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4185 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4186 + mOverscanScreenWidth; 4187 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4188 + mOverscanScreenHeight; 4189 } else if (attrs.type == TYPE_WALLPAPER) { 4190 // The wallpaper also has Real Ultimate Power, but we want to tell 4191 // it about the overscan area. 4192 pf.left = df.left = mOverscanScreenLeft; 4193 pf.top = df.top = mOverscanScreenTop; 4194 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4195 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4196 of.left = cf.left = mUnrestrictedScreenLeft; 4197 of.top = cf.top = mUnrestrictedScreenTop; 4198 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4199 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4200 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4201 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4202 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4203 // Asking to layout into the overscan region, so give it that pure 4204 // unrestricted area. 4205 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4206 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4207 pf.right = df.right = of.right = cf.right 4208 = mOverscanScreenLeft + mOverscanScreenWidth; 4209 pf.bottom = df.bottom = of.bottom = cf.bottom 4210 = mOverscanScreenTop + mOverscanScreenHeight; 4211 } else if (canHideNavigationBar() 4212 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4213 && (attrs.type == TYPE_STATUS_BAR 4214 || attrs.type == TYPE_TOAST 4215 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4216 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4217 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4218 // Asking for layout as if the nav bar is hidden, lets the 4219 // application extend into the unrestricted screen area. We 4220 // only do this for application windows (or toasts) to ensure no window that 4221 // can be above the nav bar can do this. 4222 // XXX This assumes that an app asking for this will also 4223 // ask for layout in only content. We can't currently figure out 4224 // what the screen would be if only laying out to hide the nav bar. 4225 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4226 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4227 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4228 + mUnrestrictedScreenWidth; 4229 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4230 + mUnrestrictedScreenHeight; 4231 } else { 4232 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4233 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4234 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4235 + mRestrictedScreenWidth; 4236 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4237 + mRestrictedScreenHeight; 4238 } 4239 4240 applyStableConstraints(sysUiFl, fl, cf); 4241 4242 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4243 vf.left = mCurLeft; 4244 vf.top = mCurTop; 4245 vf.right = mCurRight; 4246 vf.bottom = mCurBottom; 4247 } else { 4248 vf.set(cf); 4249 } 4250 } else if (attached != null) { 4251 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4252 "): attached to " + attached); 4253 // A child window should be placed inside of the same visible 4254 // frame that its parent had. 4255 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4256 } else { 4257 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4258 "): normal window"); 4259 // Otherwise, a normal window must be placed inside the content 4260 // of all screen decorations. 4261 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4262 // Status bar panels and the volume dialog are the only windows who can go on 4263 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4264 // permission, so they have the same privileges as the status 4265 // bar itself. 4266 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4267 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4268 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4269 + mRestrictedScreenWidth; 4270 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4271 + mRestrictedScreenHeight; 4272 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4273 // These dialogs are stable to interim decor changes. 4274 pf.left = df.left = of.left = cf.left = mStableLeft; 4275 pf.top = df.top = of.top = cf.top = mStableTop; 4276 pf.right = df.right = of.right = cf.right = mStableRight; 4277 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4278 } else { 4279 pf.left = mContentLeft; 4280 pf.top = mContentTop; 4281 pf.right = mContentRight; 4282 pf.bottom = mContentBottom; 4283 if (win.isVoiceInteraction()) { 4284 df.left = of.left = cf.left = mVoiceContentLeft; 4285 df.top = of.top = cf.top = mVoiceContentTop; 4286 df.right = of.right = cf.right = mVoiceContentRight; 4287 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4288 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4289 df.left = of.left = cf.left = mDockLeft; 4290 df.top = of.top = cf.top = mDockTop; 4291 df.right = of.right = cf.right = mDockRight; 4292 df.bottom = of.bottom = cf.bottom = mDockBottom; 4293 } else { 4294 df.left = of.left = cf.left = mContentLeft; 4295 df.top = of.top = cf.top = mContentTop; 4296 df.right = of.right = cf.right = mContentRight; 4297 df.bottom = of.bottom = cf.bottom = mContentBottom; 4298 } 4299 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4300 vf.left = mCurLeft; 4301 vf.top = mCurTop; 4302 vf.right = mCurRight; 4303 vf.bottom = mCurBottom; 4304 } else { 4305 vf.set(cf); 4306 } 4307 } 4308 } 4309 } 4310 4311 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4312 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4313 df.left = df.top = -10000; 4314 df.right = df.bottom = 10000; 4315 if (attrs.type != TYPE_WALLPAPER) { 4316 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4317 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4318 } 4319 } 4320 4321 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4322 // need to provide information to the clients that want to pretend that you can draw there. 4323 // We only want to apply outsets to certain types of windows. For example, we never want to 4324 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4325 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4326 if (isDefaultDisplay && useOutsets) { 4327 osf = mTmpOutsetFrame; 4328 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4329 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4330 if (outset > 0) { 4331 int rotation = mDisplayRotation; 4332 if (rotation == Surface.ROTATION_0) { 4333 osf.bottom += outset; 4334 } else if (rotation == Surface.ROTATION_90) { 4335 osf.right += outset; 4336 } else if (rotation == Surface.ROTATION_180) { 4337 osf.top -= outset; 4338 } else if (rotation == Surface.ROTATION_270) { 4339 osf.left -= outset; 4340 } 4341 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4342 + " with rotation " + rotation + ", result: " + osf); 4343 } 4344 } 4345 4346 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4347 + ": sim=#" + Integer.toHexString(sim) 4348 + " attach=" + attached + " type=" + attrs.type 4349 + String.format(" flags=0x%08x", fl) 4350 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4351 + " of=" + of.toShortString() 4352 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4353 + " dcf=" + dcf.toShortString() 4354 + " sf=" + sf.toShortString() 4355 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4356 4357 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4358 4359 // Dock windows carve out the bottom of the screen, so normal windows 4360 // can't appear underneath them. 4361 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4362 && !win.getGivenInsetsPendingLw()) { 4363 setLastInputMethodWindowLw(null, null); 4364 offsetInputMethodWindowLw(win); 4365 } 4366 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4367 && !win.getGivenInsetsPendingLw()) { 4368 offsetVoiceInputWindowLw(win); 4369 } 4370 } 4371 4372 private void offsetInputMethodWindowLw(WindowState win) { 4373 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4374 top += win.getGivenContentInsetsLw().top; 4375 if (mContentBottom > top) { 4376 mContentBottom = top; 4377 } 4378 if (mVoiceContentBottom > top) { 4379 mVoiceContentBottom = top; 4380 } 4381 top = win.getVisibleFrameLw().top; 4382 top += win.getGivenVisibleInsetsLw().top; 4383 if (mCurBottom > top) { 4384 mCurBottom = top; 4385 } 4386 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4387 + mDockBottom + " mContentBottom=" 4388 + mContentBottom + " mCurBottom=" + mCurBottom); 4389 } 4390 4391 private void offsetVoiceInputWindowLw(WindowState win) { 4392 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4393 top += win.getGivenContentInsetsLw().top; 4394 if (mVoiceContentBottom > top) { 4395 mVoiceContentBottom = top; 4396 } 4397 } 4398 4399 /** {@inheritDoc} */ 4400 @Override 4401 public void finishLayoutLw() { 4402 return; 4403 } 4404 4405 /** {@inheritDoc} */ 4406 @Override 4407 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4408 mTopFullscreenOpaqueWindowState = null; 4409 mTopFullscreenOpaqueOrDimmingWindowState = null; 4410 mAppsToBeHidden.clear(); 4411 mAppsThatDismissKeyguard.clear(); 4412 mForceStatusBar = false; 4413 mForceStatusBarFromKeyguard = false; 4414 mForceStatusBarTransparent = false; 4415 mForcingShowNavBar = false; 4416 mForcingShowNavBarLayer = -1; 4417 4418 mHideLockScreen = false; 4419 mAllowLockscreenWhenOn = false; 4420 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4421 mShowingLockscreen = false; 4422 mShowingDream = false; 4423 mWinShowWhenLocked = null; 4424 mKeyguardSecure = isKeyguardSecure(); 4425 mKeyguardSecureIncludingHidden = mKeyguardSecure 4426 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4427 } 4428 4429 /** {@inheritDoc} */ 4430 @Override 4431 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4432 WindowState attached) { 4433 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4434 + win.isVisibleOrBehindKeyguardLw()); 4435 final int fl = PolicyControl.getWindowFlags(win, attrs); 4436 if (mTopFullscreenOpaqueWindowState == null 4437 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4438 mForcingShowNavBar = true; 4439 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4440 } 4441 if (attrs.type == TYPE_STATUS_BAR) { 4442 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4443 mForceStatusBarFromKeyguard = true; 4444 mShowingLockscreen = true; 4445 } 4446 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4447 mForceStatusBarTransparent = true; 4448 } 4449 } 4450 4451 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4452 && attrs.type < FIRST_SYSTEM_WINDOW; 4453 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4454 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4455 4456 if (mTopFullscreenOpaqueWindowState == null && 4457 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4458 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4459 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4460 mForceStatusBarFromKeyguard = true; 4461 } else { 4462 mForceStatusBar = true; 4463 } 4464 } 4465 if (attrs.type == TYPE_DREAM) { 4466 // If the lockscreen was showing when the dream started then wait 4467 // for the dream to draw before hiding the lockscreen. 4468 if (!mDreamingLockscreen 4469 || (win.isVisibleLw() && win.hasDrawnLw())) { 4470 mShowingDream = true; 4471 appWindow = true; 4472 } 4473 } 4474 4475 final IApplicationToken appToken = win.getAppToken(); 4476 4477 // For app windows that are not attached, we decide if all windows in the app they 4478 // represent should be hidden or if we should hide the lockscreen. For attached app 4479 // windows we defer the decision to the window it is attached to. 4480 if (appWindow && attached == null) { 4481 if (showWhenLocked) { 4482 // Remove any previous windows with the same appToken. 4483 mAppsToBeHidden.remove(appToken); 4484 mAppsThatDismissKeyguard.remove(appToken); 4485 if (mAppsToBeHidden.isEmpty()) { 4486 if (dismissKeyguard && !mKeyguardSecure) { 4487 mAppsThatDismissKeyguard.add(appToken); 4488 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4489 mWinShowWhenLocked = win; 4490 mHideLockScreen = true; 4491 mForceStatusBarFromKeyguard = false; 4492 } 4493 } 4494 } else if (dismissKeyguard) { 4495 if (mKeyguardSecure) { 4496 mAppsToBeHidden.add(appToken); 4497 } else { 4498 mAppsToBeHidden.remove(appToken); 4499 } 4500 mAppsThatDismissKeyguard.add(appToken); 4501 } else { 4502 mAppsToBeHidden.add(appToken); 4503 } 4504 if (attrs.x == 0 && attrs.y == 0 4505 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4506 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4507 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4508 mTopFullscreenOpaqueWindowState = win; 4509 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4510 mTopFullscreenOpaqueOrDimmingWindowState = win; 4511 } 4512 if (!mAppsThatDismissKeyguard.isEmpty() && 4513 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4514 if (DEBUG_LAYOUT) Slog.v(TAG, 4515 "Setting mDismissKeyguard true by win " + win); 4516 mDismissKeyguard = (mWinDismissingKeyguard == win 4517 && mSecureDismissingKeyguard == mKeyguardSecure) 4518 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4519 mWinDismissingKeyguard = win; 4520 mSecureDismissingKeyguard = mKeyguardSecure; 4521 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4522 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4523 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4524 if (DEBUG_LAYOUT) Slog.v(TAG, 4525 "Setting mHideLockScreen to true by win " + win); 4526 mHideLockScreen = true; 4527 mForceStatusBarFromKeyguard = false; 4528 } 4529 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4530 mAllowLockscreenWhenOn = true; 4531 } 4532 } 4533 4534 if (mWinShowWhenLocked != null && 4535 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4536 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4537 win.hideLw(false); 4538 } 4539 } 4540 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4541 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4542 // that is being hidden in an animation - keep the 4543 // keyguard hidden until the new window shows up and 4544 // we know whether to show the keyguard or not. 4545 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4546 mHideLockScreen = true; 4547 mWinShowWhenLocked = win; 4548 } 4549 } 4550 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4551 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4552 && win.isDimming()) { 4553 mTopFullscreenOpaqueOrDimmingWindowState = win; 4554 } 4555 } 4556 4557 /** {@inheritDoc} */ 4558 @Override 4559 public int finishPostLayoutPolicyLw() { 4560 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4561 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4562 && isKeyguardLocked()) { 4563 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4564 // fullscreen window. 4565 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4566 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4567 mTopFullscreenOpaqueWindowState.hideLw(false); 4568 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4569 } 4570 4571 int changes = 0; 4572 boolean topIsFullscreen = false; 4573 4574 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4575 ? mTopFullscreenOpaqueWindowState.getAttrs() 4576 : null; 4577 4578 // If we are not currently showing a dream then remember the current 4579 // lockscreen state. We will use this to determine whether the dream 4580 // started while the lockscreen was showing and remember this state 4581 // while the dream is showing. 4582 if (!mShowingDream) { 4583 mDreamingLockscreen = mShowingLockscreen; 4584 if (mDreamingSleepTokenNeeded) { 4585 mDreamingSleepTokenNeeded = false; 4586 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4587 } 4588 } else { 4589 if (!mDreamingSleepTokenNeeded) { 4590 mDreamingSleepTokenNeeded = true; 4591 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4592 } 4593 } 4594 4595 if (mStatusBar != null) { 4596 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4597 + " forcefkg=" + mForceStatusBarFromKeyguard 4598 + " top=" + mTopFullscreenOpaqueWindowState); 4599 boolean shouldBeTransparent = mForceStatusBarTransparent 4600 && !mForceStatusBar 4601 && !mForceStatusBarFromKeyguard; 4602 if (!shouldBeTransparent) { 4603 mStatusBarController.setShowTransparent(false /* transparent */); 4604 } else if (!mStatusBar.isVisibleLw()) { 4605 mStatusBarController.setShowTransparent(true /* transparent */); 4606 } 4607 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4608 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4609 if (mStatusBarController.setBarShowingLw(true)) { 4610 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4611 } 4612 // Maintain fullscreen layout until incoming animation is complete. 4613 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4614 // Transient status bar on the lockscreen is not allowed 4615 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4616 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4617 mLastSystemUiFlags, mLastSystemUiFlags); 4618 } 4619 } else if (mTopFullscreenOpaqueWindowState != null) { 4620 final int fl = PolicyControl.getWindowFlags(null, lp); 4621 if (localLOGV) { 4622 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4623 + " shown position: " 4624 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4625 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4626 + " lp.flags=0x" + Integer.toHexString(fl)); 4627 } 4628 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4629 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4630 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4631 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4632 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4633 // case though. 4634 if (mStatusBarController.isTransientShowing()) { 4635 if (mStatusBarController.setBarShowingLw(true)) { 4636 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4637 } 4638 } else if (topIsFullscreen 4639 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4640 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4641 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4642 if (mStatusBarController.setBarShowingLw(false)) { 4643 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4644 } else { 4645 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4646 } 4647 } else { 4648 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4649 if (mStatusBarController.setBarShowingLw(true)) { 4650 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4651 } 4652 } 4653 } 4654 } 4655 4656 if (mTopIsFullscreen != topIsFullscreen) { 4657 if (!topIsFullscreen) { 4658 // Force another layout when status bar becomes fully shown. 4659 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4660 } 4661 mTopIsFullscreen = topIsFullscreen; 4662 } 4663 4664 // Hide the key guard if a visible window explicitly specifies that it wants to be 4665 // displayed when the screen is locked. 4666 if (mKeyguardDelegate != null && mStatusBar != null) { 4667 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4668 + mHideLockScreen); 4669 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4670 mKeyguardHidden = true; 4671 if (setKeyguardOccludedLw(true)) { 4672 changes |= FINISH_LAYOUT_REDO_LAYOUT 4673 | FINISH_LAYOUT_REDO_CONFIG 4674 | FINISH_LAYOUT_REDO_WALLPAPER; 4675 } 4676 if (mKeyguardDelegate.isShowing()) { 4677 mHandler.post(new Runnable() { 4678 @Override 4679 public void run() { 4680 mKeyguardDelegate.keyguardDone(false, false); 4681 } 4682 }); 4683 } 4684 } else if (mHideLockScreen) { 4685 mKeyguardHidden = true; 4686 mWinDismissingKeyguard = null; 4687 if (setKeyguardOccludedLw(true)) { 4688 changes |= FINISH_LAYOUT_REDO_LAYOUT 4689 | FINISH_LAYOUT_REDO_CONFIG 4690 | FINISH_LAYOUT_REDO_WALLPAPER; 4691 } 4692 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4693 mKeyguardHidden = false; 4694 if (setKeyguardOccludedLw(false)) { 4695 changes |= FINISH_LAYOUT_REDO_LAYOUT 4696 | FINISH_LAYOUT_REDO_CONFIG 4697 | FINISH_LAYOUT_REDO_WALLPAPER; 4698 } 4699 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4700 // Only launch the next keyguard unlock window once per window. 4701 mHandler.post(new Runnable() { 4702 @Override 4703 public void run() { 4704 mKeyguardDelegate.dismiss(); 4705 } 4706 }); 4707 } 4708 } else { 4709 mWinDismissingKeyguard = null; 4710 mSecureDismissingKeyguard = false; 4711 mKeyguardHidden = false; 4712 if (setKeyguardOccludedLw(false)) { 4713 changes |= FINISH_LAYOUT_REDO_LAYOUT 4714 | FINISH_LAYOUT_REDO_CONFIG 4715 | FINISH_LAYOUT_REDO_WALLPAPER; 4716 } 4717 } 4718 } 4719 4720 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4721 // If the navigation bar has been hidden or shown, we need to do another 4722 // layout pass to update that window. 4723 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4724 } 4725 4726 // update since mAllowLockscreenWhenOn might have changed 4727 updateLockScreenTimeout(); 4728 return changes; 4729 } 4730 4731 /** 4732 * Updates the occluded state of the Keyguard. 4733 * 4734 * @return Whether the flags have changed and we have to redo the layout. 4735 */ 4736 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4737 boolean wasOccluded = mKeyguardOccluded; 4738 boolean showing = mKeyguardDelegate.isShowing(); 4739 if (wasOccluded && !isOccluded && showing) { 4740 mKeyguardOccluded = false; 4741 mKeyguardDelegate.setOccluded(false); 4742 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4743 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4744 return true; 4745 } else if (!wasOccluded && isOccluded && showing) { 4746 mKeyguardOccluded = true; 4747 mKeyguardDelegate.setOccluded(true); 4748 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4749 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4750 return true; 4751 } else { 4752 return false; 4753 } 4754 } 4755 4756 private boolean isStatusBarKeyguard() { 4757 return mStatusBar != null 4758 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4759 } 4760 4761 @Override 4762 public boolean allowAppAnimationsLw() { 4763 if (isStatusBarKeyguard() || mShowingDream) { 4764 // If keyguard or dreams is currently visible, no reason to animate behind it. 4765 return false; 4766 } 4767 return true; 4768 } 4769 4770 @Override 4771 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4772 mFocusedWindow = newFocus; 4773 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4774 // If the navigation bar has been hidden or shown, we need to do another 4775 // layout pass to update that window. 4776 return FINISH_LAYOUT_REDO_LAYOUT; 4777 } 4778 return 0; 4779 } 4780 4781 /** {@inheritDoc} */ 4782 @Override 4783 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4784 // lid changed state 4785 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4786 if (newLidState == mLidState) { 4787 return; 4788 } 4789 4790 mLidState = newLidState; 4791 applyLidSwitchState(); 4792 updateRotation(true); 4793 4794 if (lidOpen) { 4795 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4796 "android.policy:LID"); 4797 } else if (!mLidControlsSleep) { 4798 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4799 } 4800 } 4801 4802 @Override 4803 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4804 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4805 if (mCameraLensCoverState == lensCoverState) { 4806 return; 4807 } 4808 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4809 lensCoverState == CAMERA_LENS_UNCOVERED) { 4810 Intent intent; 4811 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4812 mKeyguardDelegate.isShowing(); 4813 if (keyguardActive) { 4814 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4815 } else { 4816 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4817 } 4818 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4819 "android.policy:CAMERA_COVER"); 4820 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4821 } 4822 mCameraLensCoverState = lensCoverState; 4823 } 4824 4825 void setHdmiPlugged(boolean plugged) { 4826 if (mHdmiPlugged != plugged) { 4827 mHdmiPlugged = plugged; 4828 updateRotation(true, true); 4829 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4830 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4831 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4832 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4833 } 4834 } 4835 4836 void initializeHdmiState() { 4837 boolean plugged = false; 4838 // watch for HDMI plug messages if the hdmi switch exists 4839 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4840 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4841 4842 final String filename = "/sys/class/switch/hdmi/state"; 4843 FileReader reader = null; 4844 try { 4845 reader = new FileReader(filename); 4846 char[] buf = new char[15]; 4847 int n = reader.read(buf); 4848 if (n > 1) { 4849 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4850 } 4851 } catch (IOException ex) { 4852 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4853 } catch (NumberFormatException ex) { 4854 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4855 } finally { 4856 if (reader != null) { 4857 try { 4858 reader.close(); 4859 } catch (IOException ex) { 4860 } 4861 } 4862 } 4863 } 4864 // This dance forces the code in setHdmiPlugged to run. 4865 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4866 mHdmiPlugged = !plugged; 4867 setHdmiPlugged(!mHdmiPlugged); 4868 } 4869 4870 final Object mScreenshotLock = new Object(); 4871 ServiceConnection mScreenshotConnection = null; 4872 4873 final Runnable mScreenshotTimeout = new Runnable() { 4874 @Override public void run() { 4875 synchronized (mScreenshotLock) { 4876 if (mScreenshotConnection != null) { 4877 mContext.unbindService(mScreenshotConnection); 4878 mScreenshotConnection = null; 4879 } 4880 } 4881 } 4882 }; 4883 4884 // Assume this is called from the Handler thread. 4885 private void takeScreenshot() { 4886 synchronized (mScreenshotLock) { 4887 if (mScreenshotConnection != null) { 4888 return; 4889 } 4890 ComponentName cn = new ComponentName("com.android.systemui", 4891 "com.android.systemui.screenshot.TakeScreenshotService"); 4892 Intent intent = new Intent(); 4893 intent.setComponent(cn); 4894 ServiceConnection conn = new ServiceConnection() { 4895 @Override 4896 public void onServiceConnected(ComponentName name, IBinder service) { 4897 synchronized (mScreenshotLock) { 4898 if (mScreenshotConnection != this) { 4899 return; 4900 } 4901 Messenger messenger = new Messenger(service); 4902 Message msg = Message.obtain(null, 1); 4903 final ServiceConnection myConn = this; 4904 Handler h = new Handler(mHandler.getLooper()) { 4905 @Override 4906 public void handleMessage(Message msg) { 4907 synchronized (mScreenshotLock) { 4908 if (mScreenshotConnection == myConn) { 4909 mContext.unbindService(mScreenshotConnection); 4910 mScreenshotConnection = null; 4911 mHandler.removeCallbacks(mScreenshotTimeout); 4912 } 4913 } 4914 } 4915 }; 4916 msg.replyTo = new Messenger(h); 4917 msg.arg1 = msg.arg2 = 0; 4918 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4919 msg.arg1 = 1; 4920 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4921 msg.arg2 = 1; 4922 try { 4923 messenger.send(msg); 4924 } catch (RemoteException e) { 4925 } 4926 } 4927 } 4928 @Override 4929 public void onServiceDisconnected(ComponentName name) {} 4930 }; 4931 if (mContext.bindServiceAsUser( 4932 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4933 mScreenshotConnection = conn; 4934 mHandler.postDelayed(mScreenshotTimeout, 10000); 4935 } 4936 } 4937 } 4938 4939 /** {@inheritDoc} */ 4940 @Override 4941 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4942 if (!mSystemBooted) { 4943 // If we have not yet booted, don't let key events do anything. 4944 return 0; 4945 } 4946 4947 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4948 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4949 final boolean canceled = event.isCanceled(); 4950 final int keyCode = event.getKeyCode(); 4951 4952 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4953 4954 // If screen is off then we treat the case where the keyguard is open but hidden 4955 // the same as if it were open and in front. 4956 // This will prevent any keys other than the power button from waking the screen 4957 // when the keyguard is hidden by another activity. 4958 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4959 (interactive ? 4960 isKeyguardShowingAndNotOccluded() : 4961 mKeyguardDelegate.isShowing())); 4962 4963 if (DEBUG_INPUT) { 4964 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4965 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4966 + " policyFlags=" + Integer.toHexString(policyFlags)); 4967 } 4968 4969 // Basic policy based on interactive state. 4970 int result; 4971 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4972 || event.isWakeKey(); 4973 if (interactive || (isInjected && !isWakeKey)) { 4974 // When the device is interactive or the key is injected pass the 4975 // key to the application. 4976 result = ACTION_PASS_TO_USER; 4977 isWakeKey = false; 4978 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4979 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4980 // to the application but preserve its wake key status to make sure we still move 4981 // from dozing to fully interactive if we would normally go from off to fully 4982 // interactive. 4983 result = ACTION_PASS_TO_USER; 4984 } else { 4985 // When the screen is off and the key is not injected, determine whether 4986 // to wake the device but don't pass the key to the application. 4987 result = 0; 4988 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4989 isWakeKey = false; 4990 } 4991 } 4992 4993 // If the key would be handled globally, just return the result, don't worry about special 4994 // key processing. 4995 if (isValidGlobalKey(keyCode) 4996 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4997 if (isWakeKey) { 4998 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4999 } 5000 return result; 5001 } 5002 5003 boolean useHapticFeedback = down 5004 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5005 && event.getRepeatCount() == 0; 5006 5007 // Handle special keys. 5008 switch (keyCode) { 5009 case KeyEvent.KEYCODE_VOLUME_DOWN: 5010 case KeyEvent.KEYCODE_VOLUME_UP: 5011 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5012 if (mUseTvRouting) { 5013 // On TVs volume keys never go to the foreground app 5014 result &= ~ACTION_PASS_TO_USER; 5015 } 5016 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5017 if (down) { 5018 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5019 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5020 mScreenshotChordVolumeDownKeyTriggered = true; 5021 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5022 mScreenshotChordVolumeDownKeyConsumed = false; 5023 cancelPendingPowerKeyAction(); 5024 interceptScreenshotChord(); 5025 } 5026 } else { 5027 mScreenshotChordVolumeDownKeyTriggered = false; 5028 cancelPendingScreenshotChordAction(); 5029 } 5030 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5031 if (down) { 5032 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5033 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5034 mScreenshotChordVolumeUpKeyTriggered = true; 5035 cancelPendingPowerKeyAction(); 5036 cancelPendingScreenshotChordAction(); 5037 } 5038 } else { 5039 mScreenshotChordVolumeUpKeyTriggered = false; 5040 cancelPendingScreenshotChordAction(); 5041 } 5042 } 5043 if (down) { 5044 TelecomManager telecomManager = getTelecommService(); 5045 if (telecomManager != null) { 5046 if (telecomManager.isRinging()) { 5047 // If an incoming call is ringing, either VOLUME key means 5048 // "silence ringer". We handle these keys here, rather than 5049 // in the InCallScreen, to make sure we'll respond to them 5050 // even if the InCallScreen hasn't come to the foreground yet. 5051 // Look for the DOWN event here, to agree with the "fallback" 5052 // behavior in the InCallScreen. 5053 Log.i(TAG, "interceptKeyBeforeQueueing:" 5054 + " VOLUME key-down while ringing: Silence ringer!"); 5055 5056 // Silence the ringer. (It's safe to call this 5057 // even if the ringer has already been silenced.) 5058 telecomManager.silenceRinger(); 5059 5060 // And *don't* pass this key thru to the current activity 5061 // (which is probably the InCallScreen.) 5062 result &= ~ACTION_PASS_TO_USER; 5063 break; 5064 } 5065 if (telecomManager.isInCall() 5066 && (result & ACTION_PASS_TO_USER) == 0) { 5067 // If we are in call but we decided not to pass the key to 5068 // the application, just pass it to the session service. 5069 5070 MediaSessionLegacyHelper.getHelper(mContext) 5071 .sendVolumeKeyEvent(event, false); 5072 break; 5073 } 5074 } 5075 5076 if ((result & ACTION_PASS_TO_USER) == 0) { 5077 if (mUseTvRouting) { 5078 dispatchDirectAudioEvent(event); 5079 } else { 5080 // If we aren't passing to the user and no one else 5081 // handled it send it to the session manager to 5082 // figure out. 5083 MediaSessionLegacyHelper.getHelper(mContext) 5084 .sendVolumeKeyEvent(event, true); 5085 } 5086 break; 5087 } 5088 } 5089 break; 5090 } 5091 5092 case KeyEvent.KEYCODE_ENDCALL: { 5093 result &= ~ACTION_PASS_TO_USER; 5094 if (down) { 5095 TelecomManager telecomManager = getTelecommService(); 5096 boolean hungUp = false; 5097 if (telecomManager != null) { 5098 hungUp = telecomManager.endCall(); 5099 } 5100 if (interactive && !hungUp) { 5101 mEndCallKeyHandled = false; 5102 mHandler.postDelayed(mEndCallLongPress, 5103 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5104 } else { 5105 mEndCallKeyHandled = true; 5106 } 5107 } else { 5108 if (!mEndCallKeyHandled) { 5109 mHandler.removeCallbacks(mEndCallLongPress); 5110 if (!canceled) { 5111 if ((mEndcallBehavior 5112 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5113 if (goHome()) { 5114 break; 5115 } 5116 } 5117 if ((mEndcallBehavior 5118 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5119 mPowerManager.goToSleep(event.getEventTime(), 5120 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5121 isWakeKey = false; 5122 } 5123 } 5124 } 5125 } 5126 break; 5127 } 5128 5129 case KeyEvent.KEYCODE_POWER: { 5130 result &= ~ACTION_PASS_TO_USER; 5131 isWakeKey = false; // wake-up will be handled separately 5132 if (down) { 5133 interceptPowerKeyDown(event, interactive); 5134 } else { 5135 interceptPowerKeyUp(event, interactive, canceled); 5136 } 5137 break; 5138 } 5139 5140 case KeyEvent.KEYCODE_SLEEP: { 5141 result &= ~ACTION_PASS_TO_USER; 5142 isWakeKey = false; 5143 if (!mPowerManager.isInteractive()) { 5144 useHapticFeedback = false; // suppress feedback if already non-interactive 5145 } 5146 if (down) { 5147 sleepPress(event.getEventTime()); 5148 } else { 5149 sleepRelease(event.getEventTime()); 5150 } 5151 break; 5152 } 5153 5154 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5155 result &= ~ACTION_PASS_TO_USER; 5156 isWakeKey = false; 5157 if (!down) { 5158 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5159 } 5160 break; 5161 } 5162 5163 case KeyEvent.KEYCODE_WAKEUP: { 5164 result &= ~ACTION_PASS_TO_USER; 5165 isWakeKey = true; 5166 break; 5167 } 5168 5169 case KeyEvent.KEYCODE_MEDIA_PLAY: 5170 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5171 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5172 case KeyEvent.KEYCODE_HEADSETHOOK: 5173 case KeyEvent.KEYCODE_MUTE: 5174 case KeyEvent.KEYCODE_MEDIA_STOP: 5175 case KeyEvent.KEYCODE_MEDIA_NEXT: 5176 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5177 case KeyEvent.KEYCODE_MEDIA_REWIND: 5178 case KeyEvent.KEYCODE_MEDIA_RECORD: 5179 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5180 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5181 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5182 // If the global session is active pass all media keys to it 5183 // instead of the active window. 5184 result &= ~ACTION_PASS_TO_USER; 5185 } 5186 if ((result & ACTION_PASS_TO_USER) == 0) { 5187 // Only do this if we would otherwise not pass it to the user. In that 5188 // case, the PhoneWindow class will do the same thing, except it will 5189 // only do it if the showing app doesn't process the key on its own. 5190 // Note that we need to make a copy of the key event here because the 5191 // original key event will be recycled when we return. 5192 mBroadcastWakeLock.acquire(); 5193 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5194 new KeyEvent(event)); 5195 msg.setAsynchronous(true); 5196 msg.sendToTarget(); 5197 } 5198 break; 5199 } 5200 5201 case KeyEvent.KEYCODE_CALL: { 5202 if (down) { 5203 TelecomManager telecomManager = getTelecommService(); 5204 if (telecomManager != null) { 5205 if (telecomManager.isRinging()) { 5206 Log.i(TAG, "interceptKeyBeforeQueueing:" 5207 + " CALL key-down while ringing: Answer the call!"); 5208 telecomManager.acceptRingingCall(); 5209 5210 // And *don't* pass this key thru to the current activity 5211 // (which is presumably the InCallScreen.) 5212 result &= ~ACTION_PASS_TO_USER; 5213 } 5214 } 5215 } 5216 break; 5217 } 5218 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5219 // Only do this if we would otherwise not pass it to the user. In that case, 5220 // interceptKeyBeforeDispatching would apply a similar but different policy in 5221 // order to invoke voice assist actions. Note that we need to make a copy of the 5222 // key event here because the original key event will be recycled when we return. 5223 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5224 mBroadcastWakeLock.acquire(); 5225 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5226 keyguardActive ? 1 : 0, 0); 5227 msg.setAsynchronous(true); 5228 msg.sendToTarget(); 5229 } 5230 } 5231 } 5232 5233 if (useHapticFeedback) { 5234 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5235 } 5236 5237 if (isWakeKey) { 5238 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5239 } 5240 5241 return result; 5242 } 5243 5244 /** 5245 * Returns true if the key can have global actions attached to it. 5246 * We reserve all power management keys for the system since they require 5247 * very careful handling. 5248 */ 5249 private static boolean isValidGlobalKey(int keyCode) { 5250 switch (keyCode) { 5251 case KeyEvent.KEYCODE_POWER: 5252 case KeyEvent.KEYCODE_WAKEUP: 5253 case KeyEvent.KEYCODE_SLEEP: 5254 return false; 5255 default: 5256 return true; 5257 } 5258 } 5259 5260 /** 5261 * When the screen is off we ignore some keys that might otherwise typically 5262 * be considered wake keys. We filter them out here. 5263 * 5264 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5265 * is always considered a wake key. 5266 */ 5267 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5268 switch (keyCode) { 5269 // ignore volume keys unless docked 5270 case KeyEvent.KEYCODE_VOLUME_UP: 5271 case KeyEvent.KEYCODE_VOLUME_DOWN: 5272 case KeyEvent.KEYCODE_VOLUME_MUTE: 5273 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5274 5275 // ignore media and camera keys 5276 case KeyEvent.KEYCODE_MUTE: 5277 case KeyEvent.KEYCODE_HEADSETHOOK: 5278 case KeyEvent.KEYCODE_MEDIA_PLAY: 5279 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5280 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5281 case KeyEvent.KEYCODE_MEDIA_STOP: 5282 case KeyEvent.KEYCODE_MEDIA_NEXT: 5283 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5284 case KeyEvent.KEYCODE_MEDIA_REWIND: 5285 case KeyEvent.KEYCODE_MEDIA_RECORD: 5286 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5287 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5288 case KeyEvent.KEYCODE_CAMERA: 5289 return false; 5290 } 5291 return true; 5292 } 5293 5294 5295 /** {@inheritDoc} */ 5296 @Override 5297 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5298 if ((policyFlags & FLAG_WAKE) != 0) { 5299 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5300 "android.policy:MOTION")) { 5301 return 0; 5302 } 5303 } 5304 5305 if (shouldDispatchInputWhenNonInteractive()) { 5306 return ACTION_PASS_TO_USER; 5307 } 5308 5309 // If we have not passed the action up and we are in theater mode without dreaming, 5310 // there will be no dream to intercept the touch and wake into ambient. The device should 5311 // wake up in this case. 5312 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5313 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5314 "android.policy:MOTION"); 5315 } 5316 5317 return 0; 5318 } 5319 5320 private boolean shouldDispatchInputWhenNonInteractive() { 5321 // Send events to keyguard while the screen is on. 5322 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5323 && mDisplay.getState() != Display.STATE_OFF) { 5324 return true; 5325 } 5326 5327 // Send events to a dozing dream even if the screen is off since the dream 5328 // is in control of the state of the screen. 5329 IDreamManager dreamManager = getDreamManager(); 5330 5331 try { 5332 if (dreamManager != null && dreamManager.isDreaming()) { 5333 return true; 5334 } 5335 } catch (RemoteException e) { 5336 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5337 } 5338 5339 // Otherwise, consume events since the user can't see what is being 5340 // interacted with. 5341 return false; 5342 } 5343 5344 private void dispatchDirectAudioEvent(KeyEvent event) { 5345 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5346 return; 5347 } 5348 int keyCode = event.getKeyCode(); 5349 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5350 | AudioManager.FLAG_FROM_KEY; 5351 String pkgName = mContext.getOpPackageName(); 5352 switch (keyCode) { 5353 case KeyEvent.KEYCODE_VOLUME_UP: 5354 try { 5355 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5356 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5357 } catch (RemoteException e) { 5358 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5359 } 5360 break; 5361 case KeyEvent.KEYCODE_VOLUME_DOWN: 5362 try { 5363 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5364 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5365 } catch (RemoteException e) { 5366 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5367 } 5368 break; 5369 case KeyEvent.KEYCODE_VOLUME_MUTE: 5370 try { 5371 if (event.getRepeatCount() == 0) { 5372 getAudioService().adjustSuggestedStreamVolume( 5373 AudioManager.ADJUST_TOGGLE_MUTE, 5374 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5375 } 5376 } catch (RemoteException e) { 5377 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5378 } 5379 break; 5380 } 5381 } 5382 5383 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5384 if (DEBUG_INPUT) { 5385 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5386 } 5387 5388 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5389 if (DEBUG_INPUT) { 5390 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5391 } 5392 5393 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5394 mHavePendingMediaKeyRepeatWithWakeLock = false; 5395 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5396 } 5397 5398 dispatchMediaKeyWithWakeLockToAudioService(event); 5399 5400 if (event.getAction() == KeyEvent.ACTION_DOWN 5401 && event.getRepeatCount() == 0) { 5402 mHavePendingMediaKeyRepeatWithWakeLock = true; 5403 5404 Message msg = mHandler.obtainMessage( 5405 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5406 msg.setAsynchronous(true); 5407 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5408 } else { 5409 mBroadcastWakeLock.release(); 5410 } 5411 } 5412 5413 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5414 mHavePendingMediaKeyRepeatWithWakeLock = false; 5415 5416 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5417 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5418 if (DEBUG_INPUT) { 5419 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5420 } 5421 5422 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5423 mBroadcastWakeLock.release(); 5424 } 5425 5426 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5427 if (ActivityManagerNative.isSystemReady()) { 5428 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5429 } 5430 } 5431 5432 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5433 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5434 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5435 if (dic != null) { 5436 try { 5437 dic.exitIdle("voice-search"); 5438 } catch (RemoteException e) { 5439 } 5440 } 5441 Intent voiceIntent = 5442 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5443 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5444 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5445 mBroadcastWakeLock.release(); 5446 } 5447 5448 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5449 @Override 5450 public void onReceive(Context context, Intent intent) { 5451 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5452 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5453 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5454 } else { 5455 try { 5456 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5457 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5458 mUiMode = uiModeService.getCurrentModeType(); 5459 } catch (RemoteException e) { 5460 } 5461 } 5462 updateRotation(true); 5463 synchronized (mLock) { 5464 updateOrientationListenerLp(); 5465 } 5466 } 5467 }; 5468 5469 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5470 @Override 5471 public void onReceive(Context context, Intent intent) { 5472 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5473 if (mKeyguardDelegate != null) { 5474 mKeyguardDelegate.onDreamingStarted(); 5475 } 5476 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5477 if (mKeyguardDelegate != null) { 5478 mKeyguardDelegate.onDreamingStopped(); 5479 } 5480 } 5481 } 5482 }; 5483 5484 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5485 @Override 5486 public void onReceive(Context context, Intent intent) { 5487 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5488 // tickle the settings observer: this first ensures that we're 5489 // observing the relevant settings for the newly-active user, 5490 // and then updates our own bookkeeping based on the now- 5491 // current user. 5492 mSettingsObserver.onChange(false); 5493 5494 // force a re-application of focused window sysui visibility. 5495 // the window may never have been shown for this user 5496 // e.g. the keyguard when going through the new-user setup flow 5497 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5498 mLastSystemUiFlags = 0; 5499 updateSystemUiVisibilityLw(); 5500 } 5501 } 5502 } 5503 }; 5504 5505 private final Runnable mHiddenNavPanic = new Runnable() { 5506 @Override 5507 public void run() { 5508 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5509 if (!isUserSetupComplete()) { 5510 // Swipe-up for navigation bar is disabled during setup 5511 return; 5512 } 5513 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5514 mNavigationBarController.showTransient(); 5515 } 5516 } 5517 }; 5518 5519 private void requestTransientBars(WindowState swipeTarget) { 5520 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5521 if (!isUserSetupComplete()) { 5522 // Swipe-up for navigation bar is disabled during setup 5523 return; 5524 } 5525 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5526 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5527 if (sb || nb) { 5528 // Don't show status bar when swiping on already visible navigation bar 5529 if (!nb && swipeTarget == mNavigationBar) { 5530 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5531 return; 5532 } 5533 if (sb) mStatusBarController.showTransient(); 5534 if (nb) mNavigationBarController.showTransient(); 5535 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5536 updateSystemUiVisibilityLw(); 5537 } 5538 } 5539 } 5540 5541 // Called on the PowerManager's Notifier thread. 5542 @Override 5543 public void startedGoingToSleep(int why) { 5544 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5545 if (mKeyguardDelegate != null) { 5546 mKeyguardDelegate.onStartedGoingToSleep(why); 5547 } 5548 } 5549 5550 // Called on the PowerManager's Notifier thread. 5551 @Override 5552 public void finishedGoingToSleep(int why) { 5553 EventLog.writeEvent(70000, 0); 5554 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5555 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5556 5557 // We must get this work done here because the power manager will drop 5558 // the wake lock and let the system suspend once this function returns. 5559 synchronized (mLock) { 5560 mAwake = false; 5561 updateWakeGestureListenerLp(); 5562 updateOrientationListenerLp(); 5563 updateLockScreenTimeout(); 5564 } 5565 if (mKeyguardDelegate != null) { 5566 mKeyguardDelegate.onFinishedGoingToSleep(why); 5567 } 5568 } 5569 5570 // Called on the PowerManager's Notifier thread. 5571 @Override 5572 public void startedWakingUp() { 5573 EventLog.writeEvent(70000, 1); 5574 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5575 5576 // Since goToSleep performs these functions synchronously, we must 5577 // do the same here. We cannot post this work to a handler because 5578 // that might cause it to become reordered with respect to what 5579 // may happen in a future call to goToSleep. 5580 synchronized (mLock) { 5581 mAwake = true; 5582 5583 updateWakeGestureListenerLp(); 5584 updateOrientationListenerLp(); 5585 updateLockScreenTimeout(); 5586 } 5587 5588 if (mKeyguardDelegate != null) { 5589 mKeyguardDelegate.onStartedWakingUp(); 5590 } 5591 } 5592 5593 // Called on the PowerManager's Notifier thread. 5594 @Override 5595 public void finishedWakingUp() { 5596 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5597 } 5598 5599 private void wakeUpFromPowerKey(long eventTime) { 5600 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5601 } 5602 5603 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5604 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5605 if (!wakeInTheaterMode && theaterModeEnabled) { 5606 return false; 5607 } 5608 5609 if (theaterModeEnabled) { 5610 Settings.Global.putInt(mContext.getContentResolver(), 5611 Settings.Global.THEATER_MODE_ON, 0); 5612 } 5613 5614 mPowerManager.wakeUp(wakeTime, reason); 5615 return true; 5616 } 5617 5618 private void finishKeyguardDrawn() { 5619 synchronized (mLock) { 5620 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5621 return; // We are not awake yet or we have already informed of this event. 5622 } 5623 5624 mKeyguardDrawComplete = true; 5625 if (mKeyguardDelegate != null) { 5626 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5627 } 5628 mWindowManagerDrawComplete = false; 5629 } 5630 5631 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5632 // as well as enabling the orientation change logic/sensor. 5633 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5634 WAITING_FOR_DRAWN_TIMEOUT); 5635 } 5636 5637 // Called on the DisplayManager's DisplayPowerController thread. 5638 @Override 5639 public void screenTurnedOff() { 5640 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5641 5642 updateScreenOffSleepToken(true); 5643 synchronized (mLock) { 5644 mScreenOnEarly = false; 5645 mScreenOnFully = false; 5646 mKeyguardDrawComplete = false; 5647 mWindowManagerDrawComplete = false; 5648 mScreenOnListener = null; 5649 updateOrientationListenerLp(); 5650 5651 if (mKeyguardDelegate != null) { 5652 mKeyguardDelegate.onScreenTurnedOff(); 5653 } 5654 } 5655 } 5656 5657 // Called on the DisplayManager's DisplayPowerController thread. 5658 @Override 5659 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5660 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5661 5662 updateScreenOffSleepToken(false); 5663 synchronized (mLock) { 5664 mScreenOnEarly = true; 5665 mScreenOnFully = false; 5666 mKeyguardDrawComplete = false; 5667 mWindowManagerDrawComplete = false; 5668 mScreenOnListener = screenOnListener; 5669 5670 if (mKeyguardDelegate != null) { 5671 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5672 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5673 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5674 } else { 5675 if (DEBUG_WAKEUP) Slog.d(TAG, 5676 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5677 finishKeyguardDrawn(); 5678 } 5679 } 5680 } 5681 5682 // Called on the DisplayManager's DisplayPowerController thread. 5683 @Override 5684 public void screenTurnedOn() { 5685 synchronized (mLock) { 5686 if (mKeyguardDelegate != null) { 5687 mKeyguardDelegate.onScreenTurnedOn(); 5688 } 5689 } 5690 } 5691 5692 private void finishWindowsDrawn() { 5693 synchronized (mLock) { 5694 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5695 return; // Screen is not turned on or we did already handle this case earlier. 5696 } 5697 5698 mWindowManagerDrawComplete = true; 5699 } 5700 5701 finishScreenTurningOn(); 5702 } 5703 5704 private void finishScreenTurningOn() { 5705 synchronized (mLock) { 5706 // We have just finished drawing screen content. Since the orientation listener 5707 // gets only installed when all windows are drawn, we try to install it again. 5708 updateOrientationListenerLp(); 5709 } 5710 final ScreenOnListener listener; 5711 final boolean enableScreen; 5712 synchronized (mLock) { 5713 if (DEBUG_WAKEUP) Slog.d(TAG, 5714 "finishScreenTurningOn: mAwake=" + mAwake 5715 + ", mScreenOnEarly=" + mScreenOnEarly 5716 + ", mScreenOnFully=" + mScreenOnFully 5717 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5718 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5719 5720 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5721 || (mAwake && !mKeyguardDrawComplete)) { 5722 return; // spurious or not ready yet 5723 } 5724 5725 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5726 listener = mScreenOnListener; 5727 mScreenOnListener = null; 5728 mScreenOnFully = true; 5729 5730 // Remember the first time we draw the keyguard so we know when we're done with 5731 // the main part of booting and can enable the screen and hide boot messages. 5732 if (!mKeyguardDrawnOnce && mAwake) { 5733 mKeyguardDrawnOnce = true; 5734 enableScreen = true; 5735 if (mBootMessageNeedsHiding) { 5736 mBootMessageNeedsHiding = false; 5737 hideBootMessages(); 5738 } 5739 } else { 5740 enableScreen = false; 5741 } 5742 } 5743 5744 if (listener != null) { 5745 listener.onScreenOn(); 5746 } 5747 5748 if (enableScreen) { 5749 try { 5750 mWindowManager.enableScreenIfNeeded(); 5751 } catch (RemoteException unhandled) { 5752 } 5753 } 5754 } 5755 5756 private void handleHideBootMessage() { 5757 synchronized (mLock) { 5758 if (!mKeyguardDrawnOnce) { 5759 mBootMessageNeedsHiding = true; 5760 return; // keyguard hasn't drawn the first time yet, not done booting 5761 } 5762 } 5763 5764 if (mBootMsgDialog != null) { 5765 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5766 mBootMsgDialog.dismiss(); 5767 mBootMsgDialog = null; 5768 } 5769 } 5770 5771 @Override 5772 public boolean isScreenOn() { 5773 return mScreenOnFully; 5774 } 5775 5776 /** {@inheritDoc} */ 5777 @Override 5778 public void enableKeyguard(boolean enabled) { 5779 if (mKeyguardDelegate != null) { 5780 mKeyguardDelegate.setKeyguardEnabled(enabled); 5781 } 5782 } 5783 5784 /** {@inheritDoc} */ 5785 @Override 5786 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5787 if (mKeyguardDelegate != null) { 5788 mKeyguardDelegate.verifyUnlock(callback); 5789 } 5790 } 5791 5792 private boolean isKeyguardShowingAndNotOccluded() { 5793 if (mKeyguardDelegate == null) return false; 5794 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5795 } 5796 5797 /** {@inheritDoc} */ 5798 @Override 5799 public boolean isKeyguardLocked() { 5800 return keyguardOn(); 5801 } 5802 5803 /** {@inheritDoc} */ 5804 @Override 5805 public boolean isKeyguardSecure() { 5806 if (mKeyguardDelegate == null) return false; 5807 return mKeyguardDelegate.isSecure(); 5808 } 5809 5810 /** {@inheritDoc} */ 5811 @Override 5812 public boolean isKeyguardShowingOrOccluded() { 5813 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5814 } 5815 5816 /** {@inheritDoc} */ 5817 @Override 5818 public boolean inKeyguardRestrictedKeyInputMode() { 5819 if (mKeyguardDelegate == null) return false; 5820 return mKeyguardDelegate.isInputRestricted(); 5821 } 5822 5823 @Override 5824 public void dismissKeyguardLw() { 5825 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5826 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5827 mHandler.post(new Runnable() { 5828 @Override 5829 public void run() { 5830 // ask the keyguard to prompt the user to authenticate if necessary 5831 mKeyguardDelegate.dismiss(); 5832 } 5833 }); 5834 } 5835 } 5836 5837 public void notifyActivityDrawnForKeyguardLw() { 5838 if (mKeyguardDelegate != null) { 5839 mHandler.post(new Runnable() { 5840 @Override 5841 public void run() { 5842 mKeyguardDelegate.onActivityDrawn(); 5843 } 5844 }); 5845 } 5846 } 5847 5848 @Override 5849 public boolean isKeyguardDrawnLw() { 5850 synchronized (mLock) { 5851 return mKeyguardDrawnOnce; 5852 } 5853 } 5854 5855 @Override 5856 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5857 if (mKeyguardDelegate != null) { 5858 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5859 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5860 } 5861 } 5862 5863 void sendCloseSystemWindows() { 5864 PhoneWindow.sendCloseSystemWindows(mContext, null); 5865 } 5866 5867 void sendCloseSystemWindows(String reason) { 5868 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5869 } 5870 5871 @Override 5872 public int rotationForOrientationLw(int orientation, int lastRotation) { 5873 if (false) { 5874 Slog.v(TAG, "rotationForOrientationLw(orient=" 5875 + orientation + ", last=" + lastRotation 5876 + "); user=" + mUserRotation + " " 5877 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5878 ? "USER_ROTATION_LOCKED" : "") 5879 ); 5880 } 5881 5882 if (mForceDefaultOrientation) { 5883 return Surface.ROTATION_0; 5884 } 5885 5886 synchronized (mLock) { 5887 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5888 if (sensorRotation < 0) { 5889 sensorRotation = lastRotation; 5890 } 5891 5892 final int preferredRotation; 5893 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5894 // Ignore sensor when lid switch is open and rotation is forced. 5895 preferredRotation = mLidOpenRotation; 5896 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5897 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5898 // Ignore sensor when in car dock unless explicitly enabled. 5899 // This case can override the behavior of NOSENSOR, and can also 5900 // enable 180 degree rotation while docked. 5901 preferredRotation = mCarDockEnablesAccelerometer 5902 ? sensorRotation : mCarDockRotation; 5903 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5904 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5905 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5906 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5907 // Ignore sensor when in desk dock unless explicitly enabled. 5908 // This case can override the behavior of NOSENSOR, and can also 5909 // enable 180 degree rotation while docked. 5910 preferredRotation = mDeskDockEnablesAccelerometer 5911 ? sensorRotation : mDeskDockRotation; 5912 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5913 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5914 // Note that the dock orientation overrides the HDMI orientation. 5915 preferredRotation = mDemoHdmiRotation; 5916 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5917 && mUndockedHdmiRotation >= 0) { 5918 // Ignore sensor when plugged into HDMI and an undocked orientation has 5919 // been specified in the configuration (only for legacy devices without 5920 // full multi-display support). 5921 // Note that the dock orientation overrides the HDMI orientation. 5922 preferredRotation = mUndockedHdmiRotation; 5923 } else if (mDemoRotationLock) { 5924 // Ignore sensor when demo rotation lock is enabled. 5925 // Note that the dock orientation and HDMI rotation lock override this. 5926 preferredRotation = mDemoRotation; 5927 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5928 // Application just wants to remain locked in the last rotation. 5929 preferredRotation = lastRotation; 5930 } else if (!mSupportAutoRotation) { 5931 // If we don't support auto-rotation then bail out here and ignore 5932 // the sensor and any rotation lock settings. 5933 preferredRotation = -1; 5934 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5935 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5936 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5937 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5938 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5939 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5940 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5941 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5942 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5943 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5944 // Otherwise, use sensor only if requested by the application or enabled 5945 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5946 if (mAllowAllRotations < 0) { 5947 // Can't read this during init() because the context doesn't 5948 // have display metrics at that time so we cannot determine 5949 // tablet vs. phone then. 5950 mAllowAllRotations = mContext.getResources().getBoolean( 5951 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5952 } 5953 if (sensorRotation != Surface.ROTATION_180 5954 || mAllowAllRotations == 1 5955 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5956 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5957 preferredRotation = sensorRotation; 5958 } else { 5959 preferredRotation = lastRotation; 5960 } 5961 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5962 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5963 // Apply rotation lock. Does not apply to NOSENSOR. 5964 // The idea is that the user rotation expresses a weak preference for the direction 5965 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5966 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5967 preferredRotation = mUserRotation; 5968 } else { 5969 // No overriding preference. 5970 // We will do exactly what the application asked us to do. 5971 preferredRotation = -1; 5972 } 5973 5974 switch (orientation) { 5975 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5976 // Return portrait unless overridden. 5977 if (isAnyPortrait(preferredRotation)) { 5978 return preferredRotation; 5979 } 5980 return mPortraitRotation; 5981 5982 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5983 // Return landscape unless overridden. 5984 if (isLandscapeOrSeascape(preferredRotation)) { 5985 return preferredRotation; 5986 } 5987 return mLandscapeRotation; 5988 5989 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5990 // Return reverse portrait unless overridden. 5991 if (isAnyPortrait(preferredRotation)) { 5992 return preferredRotation; 5993 } 5994 return mUpsideDownRotation; 5995 5996 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5997 // Return seascape unless overridden. 5998 if (isLandscapeOrSeascape(preferredRotation)) { 5999 return preferredRotation; 6000 } 6001 return mSeascapeRotation; 6002 6003 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6004 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6005 // Return either landscape rotation. 6006 if (isLandscapeOrSeascape(preferredRotation)) { 6007 return preferredRotation; 6008 } 6009 if (isLandscapeOrSeascape(lastRotation)) { 6010 return lastRotation; 6011 } 6012 return mLandscapeRotation; 6013 6014 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6015 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6016 // Return either portrait rotation. 6017 if (isAnyPortrait(preferredRotation)) { 6018 return preferredRotation; 6019 } 6020 if (isAnyPortrait(lastRotation)) { 6021 return lastRotation; 6022 } 6023 return mPortraitRotation; 6024 6025 default: 6026 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6027 // just return the preferred orientation we already calculated. 6028 if (preferredRotation >= 0) { 6029 return preferredRotation; 6030 } 6031 return Surface.ROTATION_0; 6032 } 6033 } 6034 } 6035 6036 @Override 6037 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6038 switch (orientation) { 6039 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6040 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6041 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6042 return isAnyPortrait(rotation); 6043 6044 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6045 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6046 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6047 return isLandscapeOrSeascape(rotation); 6048 6049 default: 6050 return true; 6051 } 6052 } 6053 6054 @Override 6055 public void setRotationLw(int rotation) { 6056 mOrientationListener.setCurrentRotation(rotation); 6057 } 6058 6059 private boolean isLandscapeOrSeascape(int rotation) { 6060 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6061 } 6062 6063 private boolean isAnyPortrait(int rotation) { 6064 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6065 } 6066 6067 @Override 6068 public int getUserRotationMode() { 6069 return Settings.System.getIntForUser(mContext.getContentResolver(), 6070 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6071 WindowManagerPolicy.USER_ROTATION_FREE : 6072 WindowManagerPolicy.USER_ROTATION_LOCKED; 6073 } 6074 6075 // User rotation: to be used when all else fails in assigning an orientation to the device 6076 @Override 6077 public void setUserRotationMode(int mode, int rot) { 6078 ContentResolver res = mContext.getContentResolver(); 6079 6080 // mUserRotationMode and mUserRotation will be assigned by the content observer 6081 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6082 Settings.System.putIntForUser(res, 6083 Settings.System.USER_ROTATION, 6084 rot, 6085 UserHandle.USER_CURRENT); 6086 Settings.System.putIntForUser(res, 6087 Settings.System.ACCELEROMETER_ROTATION, 6088 0, 6089 UserHandle.USER_CURRENT); 6090 } else { 6091 Settings.System.putIntForUser(res, 6092 Settings.System.ACCELEROMETER_ROTATION, 6093 1, 6094 UserHandle.USER_CURRENT); 6095 } 6096 } 6097 6098 @Override 6099 public void setSafeMode(boolean safeMode) { 6100 mSafeMode = safeMode; 6101 performHapticFeedbackLw(null, safeMode 6102 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6103 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6104 } 6105 6106 static long[] getLongIntArray(Resources r, int resid) { 6107 int[] ar = r.getIntArray(resid); 6108 if (ar == null) { 6109 return null; 6110 } 6111 long[] out = new long[ar.length]; 6112 for (int i=0; i<ar.length; i++) { 6113 out[i] = ar[i]; 6114 } 6115 return out; 6116 } 6117 6118 /** {@inheritDoc} */ 6119 @Override 6120 public void systemReady() { 6121 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6122 mKeyguardDelegate.onSystemReady(); 6123 6124 readCameraLensCoverState(); 6125 updateUiMode(); 6126 boolean bindKeyguardNow; 6127 synchronized (mLock) { 6128 updateOrientationListenerLp(); 6129 mSystemReady = true; 6130 mHandler.post(new Runnable() { 6131 @Override 6132 public void run() { 6133 updateSettings(); 6134 } 6135 }); 6136 6137 bindKeyguardNow = mDeferBindKeyguard; 6138 if (bindKeyguardNow) { 6139 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6140 mDeferBindKeyguard = false; 6141 } 6142 } 6143 6144 if (bindKeyguardNow) { 6145 mKeyguardDelegate.bindService(mContext); 6146 mKeyguardDelegate.onBootCompleted(); 6147 } 6148 mSystemGestures.systemReady(); 6149 } 6150 6151 /** {@inheritDoc} */ 6152 @Override 6153 public void systemBooted() { 6154 boolean bindKeyguardNow = false; 6155 synchronized (mLock) { 6156 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6157 // in systemReady if not. 6158 if (mKeyguardDelegate != null) { 6159 bindKeyguardNow = true; 6160 } else { 6161 // Because mKeyguardDelegate is null, we know that the synchronized block in 6162 // systemReady didn't run yet and setting this will actually have an effect. 6163 mDeferBindKeyguard = true; 6164 } 6165 } 6166 if (bindKeyguardNow) { 6167 mKeyguardDelegate.bindService(mContext); 6168 mKeyguardDelegate.onBootCompleted(); 6169 } 6170 synchronized (mLock) { 6171 mSystemBooted = true; 6172 } 6173 startedWakingUp(); 6174 screenTurningOn(null); 6175 screenTurnedOn(); 6176 } 6177 6178 ProgressDialog mBootMsgDialog = null; 6179 6180 /** {@inheritDoc} */ 6181 @Override 6182 public void showBootMessage(final CharSequence msg, final boolean always) { 6183 mHandler.post(new Runnable() { 6184 @Override public void run() { 6185 if (mBootMsgDialog == null) { 6186 int theme; 6187 if (mContext.getPackageManager().hasSystemFeature( 6188 PackageManager.FEATURE_WATCH)) { 6189 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6190 } else if (mContext.getPackageManager().hasSystemFeature( 6191 PackageManager.FEATURE_TELEVISION)) { 6192 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6193 } else { 6194 theme = 0; 6195 } 6196 6197 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6198 // This dialog will consume all events coming in to 6199 // it, to avoid it trying to do things too early in boot. 6200 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6201 return true; 6202 } 6203 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6204 return true; 6205 } 6206 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6207 return true; 6208 } 6209 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6210 return true; 6211 } 6212 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6213 return true; 6214 } 6215 @Override public boolean dispatchPopulateAccessibilityEvent( 6216 AccessibilityEvent event) { 6217 return true; 6218 } 6219 }; 6220 if (mContext.getPackageManager().isUpgrade()) { 6221 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6222 } else { 6223 mBootMsgDialog.setTitle(R.string.android_start_title); 6224 } 6225 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6226 mBootMsgDialog.setIndeterminate(true); 6227 mBootMsgDialog.getWindow().setType( 6228 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6229 mBootMsgDialog.getWindow().addFlags( 6230 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6231 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6232 mBootMsgDialog.getWindow().setDimAmount(1); 6233 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6234 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6235 mBootMsgDialog.getWindow().setAttributes(lp); 6236 mBootMsgDialog.setCancelable(false); 6237 mBootMsgDialog.show(); 6238 } 6239 mBootMsgDialog.setMessage(msg); 6240 } 6241 }); 6242 } 6243 6244 /** {@inheritDoc} */ 6245 @Override 6246 public void hideBootMessages() { 6247 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6248 } 6249 6250 /** {@inheritDoc} */ 6251 @Override 6252 public void userActivity() { 6253 // *************************************** 6254 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6255 // *************************************** 6256 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6257 // WITH ITS LOCKS HELD. 6258 // 6259 // This code must be VERY careful about the locks 6260 // it acquires. 6261 // In fact, the current code acquires way too many, 6262 // and probably has lurking deadlocks. 6263 6264 synchronized (mScreenLockTimeout) { 6265 if (mLockScreenTimerActive) { 6266 // reset the timer 6267 mHandler.removeCallbacks(mScreenLockTimeout); 6268 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6269 } 6270 } 6271 } 6272 6273 class ScreenLockTimeout implements Runnable { 6274 Bundle options; 6275 6276 @Override 6277 public void run() { 6278 synchronized (this) { 6279 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6280 if (mKeyguardDelegate != null) { 6281 mKeyguardDelegate.doKeyguardTimeout(options); 6282 } 6283 mLockScreenTimerActive = false; 6284 options = null; 6285 } 6286 } 6287 6288 public void setLockOptions(Bundle options) { 6289 this.options = options; 6290 } 6291 } 6292 6293 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6294 6295 @Override 6296 public void lockNow(Bundle options) { 6297 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6298 mHandler.removeCallbacks(mScreenLockTimeout); 6299 if (options != null) { 6300 // In case multiple calls are made to lockNow, we don't wipe out the options 6301 // until the runnable actually executes. 6302 mScreenLockTimeout.setLockOptions(options); 6303 } 6304 mHandler.post(mScreenLockTimeout); 6305 } 6306 6307 private void updateLockScreenTimeout() { 6308 synchronized (mScreenLockTimeout) { 6309 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6310 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6311 if (mLockScreenTimerActive != enable) { 6312 if (enable) { 6313 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6314 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6315 } else { 6316 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6317 mHandler.removeCallbacks(mScreenLockTimeout); 6318 } 6319 mLockScreenTimerActive = enable; 6320 } 6321 } 6322 } 6323 6324 private void updateDreamingSleepToken(boolean acquire) { 6325 if (acquire) { 6326 if (mDreamingSleepToken == null) { 6327 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6328 } 6329 } else { 6330 if (mDreamingSleepToken != null) { 6331 mDreamingSleepToken.release(); 6332 mDreamingSleepToken = null; 6333 } 6334 } 6335 } 6336 6337 private void updateScreenOffSleepToken(boolean acquire) { 6338 if (acquire) { 6339 if (mScreenOffSleepToken == null) { 6340 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6341 } 6342 } else { 6343 if (mScreenOffSleepToken != null) { 6344 mScreenOffSleepToken.release(); 6345 mScreenOffSleepToken = null; 6346 } 6347 } 6348 } 6349 6350 /** {@inheritDoc} */ 6351 @Override 6352 public void enableScreenAfterBoot() { 6353 readLidState(); 6354 applyLidSwitchState(); 6355 updateRotation(true); 6356 } 6357 6358 private void applyLidSwitchState() { 6359 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6360 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6361 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6362 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6363 } 6364 6365 synchronized (mLock) { 6366 updateWakeGestureListenerLp(); 6367 } 6368 } 6369 6370 void updateUiMode() { 6371 if (mUiModeManager == null) { 6372 mUiModeManager = IUiModeManager.Stub.asInterface( 6373 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6374 } 6375 try { 6376 mUiMode = mUiModeManager.getCurrentModeType(); 6377 } catch (RemoteException e) { 6378 } 6379 } 6380 6381 void updateRotation(boolean alwaysSendConfiguration) { 6382 try { 6383 //set orientation on WindowManager 6384 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6385 } catch (RemoteException e) { 6386 // Ignore 6387 } 6388 } 6389 6390 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6391 try { 6392 //set orientation on WindowManager 6393 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6394 } catch (RemoteException e) { 6395 // Ignore 6396 } 6397 } 6398 6399 /** 6400 * Return an Intent to launch the currently active dock app as home. Returns 6401 * null if the standard home should be launched, which is the case if any of the following is 6402 * true: 6403 * <ul> 6404 * <li>The device is not in either car mode or desk mode 6405 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6406 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6407 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6408 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6409 * </ul> 6410 * @return A dock intent. 6411 */ 6412 Intent createHomeDockIntent() { 6413 Intent intent = null; 6414 6415 // What home does is based on the mode, not the dock state. That 6416 // is, when in car mode you should be taken to car home regardless 6417 // of whether we are actually in a car dock. 6418 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6419 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6420 intent = mCarDockIntent; 6421 } 6422 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6423 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6424 intent = mDeskDockIntent; 6425 } 6426 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6427 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6428 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6429 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6430 // Always launch dock home from home when watch is docked, if it exists. 6431 intent = mDeskDockIntent; 6432 } 6433 6434 if (intent == null) { 6435 return null; 6436 } 6437 6438 ActivityInfo ai = null; 6439 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6440 intent, 6441 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6442 mCurrentUserId); 6443 if (info != null) { 6444 ai = info.activityInfo; 6445 } 6446 if (ai != null 6447 && ai.metaData != null 6448 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6449 intent = new Intent(intent); 6450 intent.setClassName(ai.packageName, ai.name); 6451 return intent; 6452 } 6453 6454 return null; 6455 } 6456 6457 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6458 if (awakenFromDreams) { 6459 awakenDreams(); 6460 } 6461 6462 Intent dock = createHomeDockIntent(); 6463 if (dock != null) { 6464 try { 6465 if (fromHomeKey) { 6466 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6467 } 6468 startActivityAsUser(dock, UserHandle.CURRENT); 6469 return; 6470 } catch (ActivityNotFoundException e) { 6471 } 6472 } 6473 6474 Intent intent; 6475 6476 if (fromHomeKey) { 6477 intent = new Intent(mHomeIntent); 6478 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6479 } else { 6480 intent = mHomeIntent; 6481 } 6482 6483 startActivityAsUser(intent, UserHandle.CURRENT); 6484 } 6485 6486 /** 6487 * goes to the home screen 6488 * @return whether it did anything 6489 */ 6490 boolean goHome() { 6491 if (!isUserSetupComplete()) { 6492 Slog.i(TAG, "Not going home because user setup is in progress."); 6493 return false; 6494 } 6495 if (false) { 6496 // This code always brings home to the front. 6497 try { 6498 ActivityManagerNative.getDefault().stopAppSwitches(); 6499 } catch (RemoteException e) { 6500 } 6501 sendCloseSystemWindows(); 6502 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6503 } else { 6504 // This code brings home to the front or, if it is already 6505 // at the front, puts the device to sleep. 6506 try { 6507 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6508 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6509 Log.d(TAG, "UTS-TEST-MODE"); 6510 } else { 6511 ActivityManagerNative.getDefault().stopAppSwitches(); 6512 sendCloseSystemWindows(); 6513 Intent dock = createHomeDockIntent(); 6514 if (dock != null) { 6515 int result = ActivityManagerNative.getDefault() 6516 .startActivityAsUser(null, null, dock, 6517 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6518 null, null, 0, 6519 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6520 null, null, UserHandle.USER_CURRENT); 6521 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6522 return false; 6523 } 6524 } 6525 } 6526 int result = ActivityManagerNative.getDefault() 6527 .startActivityAsUser(null, null, mHomeIntent, 6528 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6529 null, null, 0, 6530 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6531 null, null, UserHandle.USER_CURRENT); 6532 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6533 return false; 6534 } 6535 } catch (RemoteException ex) { 6536 // bummer, the activity manager, which is in this process, is dead 6537 } 6538 } 6539 return true; 6540 } 6541 6542 @Override 6543 public void setCurrentOrientationLw(int newOrientation) { 6544 synchronized (mLock) { 6545 if (newOrientation != mCurrentAppOrientation) { 6546 mCurrentAppOrientation = newOrientation; 6547 updateOrientationListenerLp(); 6548 } 6549 } 6550 } 6551 6552 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6553 if (!isGlobalAccessibilityGestureEnabled()) { 6554 return; 6555 } 6556 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6557 Context.AUDIO_SERVICE); 6558 if (audioManager.isSilentMode()) { 6559 return; 6560 } 6561 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6562 Settings.System.DEFAULT_NOTIFICATION_URI); 6563 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6564 ringTone.play(); 6565 } 6566 6567 private boolean isTheaterModeEnabled() { 6568 return Settings.Global.getInt(mContext.getContentResolver(), 6569 Settings.Global.THEATER_MODE_ON, 0) == 1; 6570 } 6571 6572 private boolean isGlobalAccessibilityGestureEnabled() { 6573 return Settings.Global.getInt(mContext.getContentResolver(), 6574 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6575 } 6576 6577 @Override 6578 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6579 if (!mVibrator.hasVibrator()) { 6580 return false; 6581 } 6582 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6583 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6584 if (hapticsDisabled && !always) { 6585 return false; 6586 } 6587 long[] pattern = null; 6588 switch (effectId) { 6589 case HapticFeedbackConstants.LONG_PRESS: 6590 pattern = mLongPressVibePattern; 6591 break; 6592 case HapticFeedbackConstants.VIRTUAL_KEY: 6593 pattern = mVirtualKeyVibePattern; 6594 break; 6595 case HapticFeedbackConstants.KEYBOARD_TAP: 6596 pattern = mKeyboardTapVibePattern; 6597 break; 6598 case HapticFeedbackConstants.CLOCK_TICK: 6599 pattern = mClockTickVibePattern; 6600 break; 6601 case HapticFeedbackConstants.CALENDAR_DATE: 6602 pattern = mCalendarDateVibePattern; 6603 break; 6604 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6605 pattern = mSafeModeDisabledVibePattern; 6606 break; 6607 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6608 pattern = mSafeModeEnabledVibePattern; 6609 break; 6610 case HapticFeedbackConstants.CONTEXT_CLICK: 6611 pattern = mContextClickVibePattern; 6612 break; 6613 default: 6614 return false; 6615 } 6616 int owningUid; 6617 String owningPackage; 6618 if (win != null) { 6619 owningUid = win.getOwningUid(); 6620 owningPackage = win.getOwningPackage(); 6621 } else { 6622 owningUid = android.os.Process.myUid(); 6623 owningPackage = mContext.getOpPackageName(); 6624 } 6625 if (pattern.length == 1) { 6626 // One-shot vibration 6627 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6628 } else { 6629 // Pattern vibration 6630 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6631 } 6632 return true; 6633 } 6634 6635 @Override 6636 public void keepScreenOnStartedLw() { 6637 } 6638 6639 @Override 6640 public void keepScreenOnStoppedLw() { 6641 if (isKeyguardShowingAndNotOccluded()) { 6642 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6643 } 6644 } 6645 6646 private int updateSystemUiVisibilityLw() { 6647 // If there is no window focused, there will be nobody to handle the events 6648 // anyway, so just hang on in whatever state we're in until things settle down. 6649 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6650 : mTopFullscreenOpaqueWindowState; 6651 if (win == null) { 6652 return 0; 6653 } 6654 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6655 // We are updating at a point where the keyguard has gotten 6656 // focus, but we were last in a state where the top window is 6657 // hiding it. This is probably because the keyguard as been 6658 // shown while the top window was displayed, so we want to ignore 6659 // it here because this is just a very transient change and it 6660 // will quickly lose focus once it correctly gets hidden. 6661 return 0; 6662 } 6663 6664 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6665 & ~mResettingSystemUiFlags 6666 & ~mForceClearedSystemUiFlags; 6667 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6668 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6669 } 6670 6671 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6672 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6673 } 6674 6675 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6676 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6677 final int diff = visibility ^ mLastSystemUiFlags; 6678 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6679 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6680 && mFocusedApp == win.getAppToken()) { 6681 return 0; 6682 } 6683 mLastSystemUiFlags = visibility; 6684 mLastFocusNeedsMenu = needsMenu; 6685 mFocusedApp = win.getAppToken(); 6686 mHandler.post(new Runnable() { 6687 @Override 6688 public void run() { 6689 try { 6690 IStatusBarService statusbar = getStatusBarService(); 6691 if (statusbar != null) { 6692 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6693 statusbar.topAppWindowChanged(needsMenu); 6694 } 6695 } catch (RemoteException e) { 6696 // re-acquire status bar service next time it is needed. 6697 mStatusBarService = null; 6698 } 6699 } 6700 }); 6701 return diff; 6702 } 6703 6704 private int updateLightStatusBarLw(int vis) { 6705 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6706 ? mStatusBar 6707 : mTopFullscreenOpaqueOrDimmingWindowState; 6708 6709 if (statusColorWin != null) { 6710 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6711 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6712 // its light flag. 6713 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6714 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6715 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6716 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6717 // Otherwise if it's dimming, clear the light flag. 6718 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6719 } 6720 } 6721 return vis; 6722 } 6723 6724 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6725 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6726 final boolean freeformStackVisible = 6727 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6728 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible; 6729 // TODO(multi-window): Update to force opaque independently for status bar and nav bar. 6730 // This will require refactoring the code to have separate vis flag for each bar so it can 6731 // be adjusted independently. 6732 final boolean forceOpaqueSystemBars = forceShowSystemBars; 6733 6734 // apply translucent bar vis flags 6735 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6736 ? mStatusBar 6737 : mTopFullscreenOpaqueWindowState; 6738 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6739 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6740 6741 // prevent status bar interaction from clearing certain flags 6742 int type = win.getAttrs().type; 6743 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6744 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6745 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6746 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6747 | View.SYSTEM_UI_FLAG_IMMERSIVE 6748 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6749 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6750 if (mHideLockScreen) { 6751 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6752 } 6753 vis = (vis & ~flags) | (oldVis & flags); 6754 } 6755 6756 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 6757 || forceOpaqueSystemBars) { 6758 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6759 | View.SYSTEM_UI_TRANSPARENT); 6760 } 6761 6762 // update status bar 6763 boolean immersiveSticky = 6764 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6765 final boolean hideStatusBarWM = 6766 mTopFullscreenOpaqueWindowState != null 6767 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6768 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6769 final boolean hideStatusBarSysui = 6770 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6771 final boolean hideNavBarSysui = 6772 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6773 6774 final boolean transientStatusBarAllowed = mStatusBar != null 6775 && (statusBarHasFocus || (!forceShowSystemBars 6776 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 6777 6778 final boolean transientNavBarAllowed = mNavigationBar != null 6779 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 6780 6781 final long now = SystemClock.uptimeMillis(); 6782 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6783 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6784 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6785 // The user performed the panic gesture recently, we're about to hide the bars, 6786 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6787 mPendingPanicGestureUptime = 0; 6788 mStatusBarController.showTransient(); 6789 mNavigationBarController.showTransient(); 6790 } 6791 6792 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6793 && !transientStatusBarAllowed && hideStatusBarSysui; 6794 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6795 && !transientNavBarAllowed; 6796 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 6797 // clear the clearable flags instead 6798 clearClearableFlagsLw(); 6799 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6800 } 6801 6802 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6803 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6804 final boolean navAllowedHidden = immersive || immersiveSticky; 6805 6806 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6807 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6808 // We can't hide the navbar from this window otherwise the input consumer would not get 6809 // the input events. 6810 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6811 } 6812 6813 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6814 6815 // update navigation bar 6816 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6817 boolean newImmersiveMode = isImmersiveMode(vis); 6818 if (win != null && oldImmersiveMode != newImmersiveMode) { 6819 final String pkg = win.getOwningPackage(); 6820 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6821 isUserSetupComplete()); 6822 } 6823 6824 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6825 6826 return vis; 6827 } 6828 6829 private void clearClearableFlagsLw() { 6830 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6831 if (newVal != mResettingSystemUiFlags) { 6832 mResettingSystemUiFlags = newVal; 6833 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6834 } 6835 } 6836 6837 private boolean isImmersiveMode(int vis) { 6838 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6839 return mNavigationBar != null 6840 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6841 && (vis & flags) != 0 6842 && canHideNavigationBar(); 6843 } 6844 6845 /** 6846 * @return whether the navigation or status bar can be made translucent 6847 * 6848 * This should return true unless touch exploration is not enabled or 6849 * R.boolean.config_enableTranslucentDecor is false. 6850 */ 6851 private boolean areTranslucentBarsAllowed() { 6852 return mTranslucentDecorEnabled; 6853 } 6854 6855 // Use this instead of checking config_showNavigationBar so that it can be consistently 6856 // overridden by qemu.hw.mainkeys in the emulator. 6857 @Override 6858 public boolean hasNavigationBar() { 6859 return mHasNavigationBar; 6860 } 6861 6862 @Override 6863 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6864 mLastInputMethodWindow = ime; 6865 mLastInputMethodTargetWindow = target; 6866 } 6867 6868 @Override 6869 public int getInputMethodWindowVisibleHeightLw() { 6870 return mDockBottom - mCurBottom; 6871 } 6872 6873 @Override 6874 public void setCurrentUserLw(int newUserId) { 6875 mCurrentUserId = newUserId; 6876 if (mKeyguardDelegate != null) { 6877 mKeyguardDelegate.setCurrentUser(newUserId); 6878 } 6879 if (mStatusBarService != null) { 6880 try { 6881 mStatusBarService.setCurrentUser(newUserId); 6882 } catch (RemoteException e) { 6883 // oh well 6884 } 6885 } 6886 setLastInputMethodWindowLw(null, null); 6887 } 6888 6889 @Override 6890 public boolean canMagnifyWindow(int windowType) { 6891 switch (windowType) { 6892 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6893 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6894 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6895 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6896 return false; 6897 } 6898 } 6899 return true; 6900 } 6901 6902 @Override 6903 public boolean isTopLevelWindow(int windowType) { 6904 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6905 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6906 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6907 } 6908 return true; 6909 } 6910 6911 @Override 6912 public void dump(String prefix, PrintWriter pw, String[] args) { 6913 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6914 pw.print(" mSystemReady="); pw.print(mSystemReady); 6915 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6916 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6917 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6918 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6919 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6920 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6921 || mForceClearedSystemUiFlags != 0) { 6922 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6923 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6924 pw.print(" mResettingSystemUiFlags=0x"); 6925 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6926 pw.print(" mForceClearedSystemUiFlags=0x"); 6927 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6928 } 6929 if (mLastFocusNeedsMenu) { 6930 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6931 pw.println(mLastFocusNeedsMenu); 6932 } 6933 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6934 pw.println(mWakeGestureEnabledSetting); 6935 6936 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6937 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6938 pw.print(" mDockMode="); pw.print(mDockMode); 6939 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6940 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6941 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6942 pw.print(" mUserRotation="); pw.print(mUserRotation); 6943 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6944 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6945 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6946 pw.print(mCarDockEnablesAccelerometer); 6947 pw.print(" mDeskDockEnablesAccelerometer="); 6948 pw.println(mDeskDockEnablesAccelerometer); 6949 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6950 pw.print(mLidKeyboardAccessibility); 6951 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6952 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6953 pw.print(prefix); 6954 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6955 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6956 pw.print(prefix); 6957 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6958 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6959 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6960 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6961 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6962 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6963 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6964 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6965 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6966 pw.println(mOrientationSensorEnabled); 6967 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6968 pw.print(","); pw.print(mOverscanScreenTop); 6969 pw.print(") "); pw.print(mOverscanScreenWidth); 6970 pw.print("x"); pw.println(mOverscanScreenHeight); 6971 if (mOverscanLeft != 0 || mOverscanTop != 0 6972 || mOverscanRight != 0 || mOverscanBottom != 0) { 6973 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6974 pw.print(" top="); pw.print(mOverscanTop); 6975 pw.print(" right="); pw.print(mOverscanRight); 6976 pw.print(" bottom="); pw.println(mOverscanBottom); 6977 } 6978 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6979 pw.print(mRestrictedOverscanScreenLeft); 6980 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6981 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6982 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6983 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6984 pw.print(","); pw.print(mUnrestrictedScreenTop); 6985 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6986 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6987 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6988 pw.print(","); pw.print(mRestrictedScreenTop); 6989 pw.print(") "); pw.print(mRestrictedScreenWidth); 6990 pw.print("x"); pw.println(mRestrictedScreenHeight); 6991 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6992 pw.print(","); pw.print(mStableFullscreenTop); 6993 pw.print(")-("); pw.print(mStableFullscreenRight); 6994 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6995 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6996 pw.print(","); pw.print(mStableTop); 6997 pw.print(")-("); pw.print(mStableRight); 6998 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6999 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7000 pw.print(","); pw.print(mSystemTop); 7001 pw.print(")-("); pw.print(mSystemRight); 7002 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7003 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7004 pw.print(","); pw.print(mCurTop); 7005 pw.print(")-("); pw.print(mCurRight); 7006 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7007 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7008 pw.print(","); pw.print(mContentTop); 7009 pw.print(")-("); pw.print(mContentRight); 7010 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7011 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7012 pw.print(","); pw.print(mVoiceContentTop); 7013 pw.print(")-("); pw.print(mVoiceContentRight); 7014 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7015 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7016 pw.print(","); pw.print(mDockTop); 7017 pw.print(")-("); pw.print(mDockRight); 7018 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7019 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7020 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7021 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7022 pw.print(" mShowingDream="); pw.print(mShowingDream); 7023 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7024 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7025 if (mLastInputMethodWindow != null) { 7026 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7027 pw.println(mLastInputMethodWindow); 7028 } 7029 if (mLastInputMethodTargetWindow != null) { 7030 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7031 pw.println(mLastInputMethodTargetWindow); 7032 } 7033 if (mStatusBar != null) { 7034 pw.print(prefix); pw.print("mStatusBar="); 7035 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7036 pw.println(isStatusBarKeyguard()); 7037 } 7038 if (mNavigationBar != null) { 7039 pw.print(prefix); pw.print("mNavigationBar="); 7040 pw.println(mNavigationBar); 7041 } 7042 if (mFocusedWindow != null) { 7043 pw.print(prefix); pw.print("mFocusedWindow="); 7044 pw.println(mFocusedWindow); 7045 } 7046 if (mFocusedApp != null) { 7047 pw.print(prefix); pw.print("mFocusedApp="); 7048 pw.println(mFocusedApp); 7049 } 7050 if (mWinDismissingKeyguard != null) { 7051 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7052 pw.println(mWinDismissingKeyguard); 7053 } 7054 if (mTopFullscreenOpaqueWindowState != null) { 7055 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7056 pw.println(mTopFullscreenOpaqueWindowState); 7057 } 7058 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7059 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7060 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7061 } 7062 if (mForcingShowNavBar) { 7063 pw.print(prefix); pw.print("mForcingShowNavBar="); 7064 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7065 pw.println(mForcingShowNavBarLayer); 7066 } 7067 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7068 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7069 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7070 pw.print(" mForceStatusBarFromKeyguard="); 7071 pw.println(mForceStatusBarFromKeyguard); 7072 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7073 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7074 pw.print(" mHomePressed="); pw.println(mHomePressed); 7075 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7076 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7077 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7078 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7079 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7080 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7081 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7082 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7083 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7084 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7085 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7086 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7087 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7088 7089 mGlobalKeyManager.dump(prefix, pw); 7090 mStatusBarController.dump(pw, prefix); 7091 mNavigationBarController.dump(pw, prefix); 7092 PolicyControl.dump(prefix, pw); 7093 7094 if (mWakeGestureListener != null) { 7095 mWakeGestureListener.dump(pw, prefix); 7096 } 7097 if (mOrientationListener != null) { 7098 mOrientationListener.dump(pw, prefix); 7099 } 7100 if (mBurnInProtectionHelper != null) { 7101 mBurnInProtectionHelper.dump(prefix, pw); 7102 } 7103 if (mKeyguardDelegate != null) { 7104 mKeyguardDelegate.dump(prefix, pw); 7105 } 7106 } 7107} 7108