PhoneWindowManager.java revision d6a1692ef340608101c376fa2fd87d7c189bb906
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.LocalServices; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 124 125import java.io.File; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.Arrays; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 updateRotation(false); 782 } 783 }; 784 785 MyOrientationListener(Context context, Handler handler) { 786 super(context, handler); 787 } 788 789 @Override 790 public void onProposedRotationChanged(int rotation) { 791 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 792 mHandler.post(mUpdateRotationRunnable); 793 } 794 } 795 MyOrientationListener mOrientationListener; 796 797 private final StatusBarController mStatusBarController = new StatusBarController(); 798 799 private final BarController mNavigationBarController = new BarController("NavigationBar", 800 View.NAVIGATION_BAR_TRANSIENT, 801 View.NAVIGATION_BAR_UNHIDE, 802 View.NAVIGATION_BAR_TRANSLUCENT, 803 StatusBarManager.WINDOW_NAVIGATION_BAR, 804 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 805 806 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 807 808 private SystemGesturesPointerEventListener mSystemGestures; 809 810 IStatusBarService getStatusBarService() { 811 synchronized (mServiceAquireLock) { 812 if (mStatusBarService == null) { 813 mStatusBarService = IStatusBarService.Stub.asInterface( 814 ServiceManager.getService("statusbar")); 815 } 816 return mStatusBarService; 817 } 818 } 819 820 /* 821 * We always let the sensor be switched on by default except when 822 * the user has explicitly disabled sensor based rotation or when the 823 * screen is switched off. 824 */ 825 boolean needSensorRunningLp() { 826 if (mSupportAutoRotation) { 827 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 831 // If the application has explicitly requested to follow the 832 // orientation, then we need to turn the sensor on. 833 return true; 834 } 835 } 836 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 837 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 840 // enable accelerometer if we are docked in a dock that enables accelerometer 841 // orientation management, 842 return true; 843 } 844 if (mUserRotationMode == USER_ROTATION_LOCKED) { 845 // If the setting for using the sensor by default is enabled, then 846 // we will always leave it on. Note that the user could go to 847 // a window that forces an orientation that does not use the 848 // sensor and in theory we could turn it off... however, when next 849 // turning it on we won't have a good value for the current 850 // orientation for a little bit, which can cause orientation 851 // changes to lag, so we'd like to keep it always on. (It will 852 // still be turned off when the screen is off.) 853 return false; 854 } 855 return mSupportAutoRotation; 856 } 857 858 /* 859 * Various use cases for invoking this function 860 * screen turning off, should always disable listeners if already enabled 861 * screen turned on and current app has sensor based orientation, enable listeners 862 * if not already enabled 863 * screen turned on and current app does not have sensor orientation, disable listeners if 864 * already enabled 865 * screen turning on and current app has sensor based orientation, enable listeners if needed 866 * screen turning on and current app has nosensor based orientation, do nothing 867 */ 868 void updateOrientationListenerLp() { 869 if (!mOrientationListener.canDetectOrientation()) { 870 // If sensor is turned off or nonexistent for some reason 871 return; 872 } 873 // Could have been invoked due to screen turning on or off or 874 // change of the currently visible window's orientation. 875 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 876 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 877 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 878 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 879 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 880 boolean disable = true; 881 // Note: We postpone the rotating of the screen until the keyguard as well as the 882 // window manager have reported a draw complete. 883 if (mScreenOnEarly && mAwake && 884 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 885 if (needSensorRunningLp()) { 886 disable = false; 887 //enable listener if not already enabled 888 if (!mOrientationSensorEnabled) { 889 mOrientationListener.enable(); 890 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 891 mOrientationSensorEnabled = true; 892 } 893 } 894 } 895 //check if sensors need to be disabled 896 if (disable && mOrientationSensorEnabled) { 897 mOrientationListener.disable(); 898 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 899 mOrientationSensorEnabled = false; 900 } 901 } 902 903 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 904 // Hold a wake lock until the power key is released. 905 if (!mPowerKeyWakeLock.isHeld()) { 906 mPowerKeyWakeLock.acquire(); 907 } 908 909 // Cancel multi-press detection timeout. 910 if (mPowerKeyPressCounter != 0) { 911 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 912 } 913 914 // Detect user pressing the power button in panic when an application has 915 // taken over the whole screen. 916 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 917 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 918 if (panic) { 919 mHandler.post(mHiddenNavPanic); 920 } 921 922 // Latch power key state to detect screenshot chord. 923 if (interactive && !mScreenshotChordPowerKeyTriggered 924 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 925 mScreenshotChordPowerKeyTriggered = true; 926 mScreenshotChordPowerKeyTime = event.getDownTime(); 927 interceptScreenshotChord(); 928 } 929 930 // Stop ringing or end call if configured to do so when power is pressed. 931 TelecomManager telecomManager = getTelecommService(); 932 boolean hungUp = false; 933 if (telecomManager != null) { 934 if (telecomManager.isRinging()) { 935 // Pressing Power while there's a ringing incoming 936 // call should silence the ringer. 937 telecomManager.silenceRinger(); 938 } else if ((mIncallPowerBehavior 939 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 940 && telecomManager.isInCall() && interactive) { 941 // Otherwise, if "Power button ends call" is enabled, 942 // the Power button will hang up any current active call. 943 hungUp = telecomManager.endCall(); 944 } 945 } 946 947 // If the power key has still not yet been handled, then detect short 948 // press, long press, or multi press and decide what to do. 949 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 950 || mScreenshotChordVolumeUpKeyTriggered; 951 if (!mPowerKeyHandled) { 952 if (interactive) { 953 // When interactive, we're already awake. 954 // Wait for a long press or for the button to be released to decide what to do. 955 if (hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 } 961 } else { 962 wakeUpFromPowerKey(event.getDownTime()); 963 964 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 965 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 966 msg.setAsynchronous(true); 967 mHandler.sendMessageDelayed(msg, 968 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 969 mBeganFromNonInteractive = true; 970 } else { 971 final int maxCount = getMaxMultiPressPowerCount(); 972 973 if (maxCount <= 1) { 974 mPowerKeyHandled = true; 975 } else { 976 mBeganFromNonInteractive = true; 977 } 978 } 979 } 980 } 981 } 982 983 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 984 final boolean handled = canceled || mPowerKeyHandled; 985 mScreenshotChordPowerKeyTriggered = false; 986 cancelPendingScreenshotChordAction(); 987 cancelPendingPowerKeyAction(); 988 989 if (!handled) { 990 // Figure out how to handle the key now that it has been released. 991 mPowerKeyPressCounter += 1; 992 993 final int maxCount = getMaxMultiPressPowerCount(); 994 final long eventTime = event.getDownTime(); 995 if (mPowerKeyPressCounter < maxCount) { 996 // This could be a multi-press. Wait a little bit longer to confirm. 997 // Continue holding the wake lock. 998 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 999 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1000 msg.setAsynchronous(true); 1001 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1002 return; 1003 } 1004 1005 // No other actions. Handle it immediately. 1006 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1007 } 1008 1009 // Done. Reset our state. 1010 finishPowerKeyPress(); 1011 } 1012 1013 private void finishPowerKeyPress() { 1014 mBeganFromNonInteractive = false; 1015 mPowerKeyPressCounter = 0; 1016 if (mPowerKeyWakeLock.isHeld()) { 1017 mPowerKeyWakeLock.release(); 1018 } 1019 } 1020 1021 private void cancelPendingPowerKeyAction() { 1022 if (!mPowerKeyHandled) { 1023 mPowerKeyHandled = true; 1024 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1025 } 1026 } 1027 1028 private void powerPress(long eventTime, boolean interactive, int count) { 1029 if (mScreenOnEarly && !mScreenOnFully) { 1030 Slog.i(TAG, "Suppressed redundant power key press while " 1031 + "already in the process of turning the screen on."); 1032 return; 1033 } 1034 1035 if (count == 2) { 1036 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1037 } else if (count == 3) { 1038 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1039 } else if (interactive && !mBeganFromNonInteractive) { 1040 switch (mShortPressOnPowerBehavior) { 1041 case SHORT_PRESS_POWER_NOTHING: 1042 break; 1043 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1046 break; 1047 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1048 mPowerManager.goToSleep(eventTime, 1049 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1050 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1051 break; 1052 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1055 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1056 launchHomeFromHotKey(); 1057 break; 1058 case SHORT_PRESS_POWER_GO_HOME: 1059 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1060 break; 1061 } 1062 } 1063 } 1064 1065 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1066 switch (behavior) { 1067 case MULTI_PRESS_POWER_NOTHING: 1068 break; 1069 case MULTI_PRESS_POWER_THEATER_MODE: 1070 if (!isUserSetupComplete()) { 1071 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1072 break; 1073 } 1074 1075 if (isTheaterModeEnabled()) { 1076 Slog.i(TAG, "Toggling theater mode off."); 1077 Settings.Global.putInt(mContext.getContentResolver(), 1078 Settings.Global.THEATER_MODE_ON, 0); 1079 if (!interactive) { 1080 wakeUpFromPowerKey(eventTime); 1081 } 1082 } else { 1083 Slog.i(TAG, "Toggling theater mode on."); 1084 Settings.Global.putInt(mContext.getContentResolver(), 1085 Settings.Global.THEATER_MODE_ON, 1); 1086 1087 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1088 mPowerManager.goToSleep(eventTime, 1089 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1090 } 1091 } 1092 break; 1093 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1094 Slog.i(TAG, "Starting brightness boost."); 1095 if (!interactive) { 1096 wakeUpFromPowerKey(eventTime); 1097 } 1098 mPowerManager.boostScreenBrightness(eventTime); 1099 break; 1100 } 1101 } 1102 1103 private int getMaxMultiPressPowerCount() { 1104 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1105 return 3; 1106 } 1107 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1108 return 2; 1109 } 1110 return 1; 1111 } 1112 1113 private void powerLongPress() { 1114 final int behavior = getResolvedLongPressOnPowerBehavior(); 1115 switch (behavior) { 1116 case LONG_PRESS_POWER_NOTHING: 1117 break; 1118 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1119 mPowerKeyHandled = true; 1120 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1121 performAuditoryFeedbackForAccessibilityIfNeed(); 1122 } 1123 showGlobalActionsInternal(); 1124 break; 1125 case LONG_PRESS_POWER_SHUT_OFF: 1126 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1127 mPowerKeyHandled = true; 1128 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1129 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1130 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1131 break; 1132 } 1133 } 1134 1135 private void sleepPress(long eventTime) { 1136 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1137 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1138 } 1139 } 1140 1141 private void sleepRelease(long eventTime) { 1142 switch (mShortPressOnSleepBehavior) { 1143 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1144 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1145 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1146 mPowerManager.goToSleep(eventTime, 1147 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1148 break; 1149 } 1150 } 1151 1152 private int getResolvedLongPressOnPowerBehavior() { 1153 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1154 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1155 } 1156 return mLongPressOnPowerBehavior; 1157 } 1158 1159 private boolean hasLongPressOnPowerBehavior() { 1160 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1161 } 1162 1163 private void interceptScreenshotChord() { 1164 if (mScreenshotChordEnabled 1165 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1166 && !mScreenshotChordVolumeUpKeyTriggered) { 1167 final long now = SystemClock.uptimeMillis(); 1168 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1169 && now <= mScreenshotChordPowerKeyTime 1170 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1171 mScreenshotChordVolumeDownKeyConsumed = true; 1172 cancelPendingPowerKeyAction(); 1173 1174 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1175 } 1176 } 1177 } 1178 1179 private long getScreenshotChordLongPressDelay() { 1180 if (mKeyguardDelegate.isShowing()) { 1181 // Double the time it takes to take a screenshot from the keyguard 1182 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1183 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1184 } 1185 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1186 } 1187 1188 private void cancelPendingScreenshotChordAction() { 1189 mHandler.removeCallbacks(mScreenshotRunnable); 1190 } 1191 1192 private final Runnable mEndCallLongPress = new Runnable() { 1193 @Override 1194 public void run() { 1195 mEndCallKeyHandled = true; 1196 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1197 performAuditoryFeedbackForAccessibilityIfNeed(); 1198 } 1199 showGlobalActionsInternal(); 1200 } 1201 }; 1202 1203 private final Runnable mScreenshotRunnable = new Runnable() { 1204 @Override 1205 public void run() { 1206 takeScreenshot(); 1207 } 1208 }; 1209 1210 @Override 1211 public void showGlobalActions() { 1212 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1213 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1214 } 1215 1216 void showGlobalActionsInternal() { 1217 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1218 if (mGlobalActions == null) { 1219 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1220 } 1221 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1222 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1223 if (keyguardShowing) { 1224 // since it took two seconds of long press to bring this up, 1225 // poke the wake lock so they have some time to see the dialog. 1226 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1227 } 1228 } 1229 1230 boolean isDeviceProvisioned() { 1231 return Settings.Global.getInt( 1232 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1233 } 1234 1235 boolean isUserSetupComplete() { 1236 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1237 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1238 } 1239 1240 private void handleShortPressOnHome() { 1241 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1242 getHdmiControl().turnOnTv(); 1243 1244 // If there's a dream running then use home to escape the dream 1245 // but don't actually go home. 1246 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1247 mDreamManagerInternal.stopDream(false /*immediate*/); 1248 return; 1249 } 1250 1251 // Go home! 1252 launchHomeFromHotKey(); 1253 } 1254 1255 /** 1256 * Creates an accessor to HDMI control service that performs the operation of 1257 * turning on TV (optional) and switching input to us. If HDMI control service 1258 * is not available or we're not a HDMI playback device, the operation is no-op. 1259 */ 1260 private HdmiControl getHdmiControl() { 1261 if (null == mHdmiControl) { 1262 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1263 Context.HDMI_CONTROL_SERVICE); 1264 HdmiPlaybackClient client = null; 1265 if (manager != null) { 1266 client = manager.getPlaybackClient(); 1267 } 1268 mHdmiControl = new HdmiControl(client); 1269 } 1270 return mHdmiControl; 1271 } 1272 1273 private static class HdmiControl { 1274 private final HdmiPlaybackClient mClient; 1275 1276 private HdmiControl(HdmiPlaybackClient client) { 1277 mClient = client; 1278 } 1279 1280 public void turnOnTv() { 1281 if (mClient == null) { 1282 return; 1283 } 1284 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1285 @Override 1286 public void onComplete(int result) { 1287 if (result != HdmiControlManager.RESULT_SUCCESS) { 1288 Log.w(TAG, "One touch play failed: " + result); 1289 } 1290 } 1291 }); 1292 } 1293 } 1294 1295 private void handleLongPressOnHome(int deviceId) { 1296 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1297 mHomeConsumed = true; 1298 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1299 1300 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1301 toggleRecentApps(); 1302 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1303 launchAssistAction(null, deviceId); 1304 } 1305 } 1306 } 1307 1308 private void handleDoubleTapOnHome() { 1309 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1310 mHomeConsumed = true; 1311 toggleRecentApps(); 1312 } 1313 } 1314 1315 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1316 @Override 1317 public void run() { 1318 if (mHomeDoubleTapPending) { 1319 mHomeDoubleTapPending = false; 1320 handleShortPressOnHome(); 1321 } 1322 } 1323 }; 1324 1325 private boolean isRoundWindow() { 1326 return mContext.getResources().getConfiguration().isScreenRound(); 1327 } 1328 1329 /** {@inheritDoc} */ 1330 @Override 1331 public void init(Context context, IWindowManager windowManager, 1332 WindowManagerFuncs windowManagerFuncs) { 1333 mContext = context; 1334 mWindowManager = windowManager; 1335 mWindowManagerFuncs = windowManagerFuncs; 1336 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1337 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1338 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1339 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1340 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1341 1342 // Init display burn-in protection 1343 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1344 com.android.internal.R.bool.config_enableBurnInProtection); 1345 // Allow a system property to override this. Used by developer settings. 1346 boolean burnInProtectionDevMode = 1347 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1348 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1349 final int minHorizontal; 1350 final int maxHorizontal; 1351 final int minVertical; 1352 final int maxVertical; 1353 final int maxRadius; 1354 if (burnInProtectionDevMode) { 1355 minHorizontal = -8; 1356 maxHorizontal = 8; 1357 minVertical = -8; 1358 maxVertical = -4; 1359 maxRadius = (isRoundWindow()) ? 6 : -1; 1360 } else { 1361 Resources resources = context.getResources(); 1362 minHorizontal = resources.getInteger( 1363 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1364 maxHorizontal = resources.getInteger( 1365 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1366 minVertical = resources.getInteger( 1367 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1368 maxVertical = resources.getInteger( 1369 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1370 maxRadius = resources.getInteger( 1371 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1372 } 1373 mBurnInProtectionHelper = new BurnInProtectionHelper( 1374 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1375 } 1376 1377 mHandler = new PolicyHandler(); 1378 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1379 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1380 try { 1381 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1382 } catch (RemoteException ex) { } 1383 mSettingsObserver = new SettingsObserver(mHandler); 1384 mSettingsObserver.observe(); 1385 mShortcutManager = new ShortcutManager(context); 1386 mUiMode = context.getResources().getInteger( 1387 com.android.internal.R.integer.config_defaultUiModeType); 1388 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1389 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1390 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1391 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1392 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1393 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1394 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1395 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1396 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1397 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1398 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1399 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1400 1401 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1402 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1403 "PhoneWindowManager.mBroadcastWakeLock"); 1404 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1405 "PhoneWindowManager.mPowerKeyWakeLock"); 1406 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1407 mSupportAutoRotation = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_supportAutoRotation); 1409 mLidOpenRotation = readRotation( 1410 com.android.internal.R.integer.config_lidOpenRotation); 1411 mCarDockRotation = readRotation( 1412 com.android.internal.R.integer.config_carDockRotation); 1413 mDeskDockRotation = readRotation( 1414 com.android.internal.R.integer.config_deskDockRotation); 1415 mUndockedHdmiRotation = readRotation( 1416 com.android.internal.R.integer.config_undockedHdmiRotation); 1417 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1419 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1421 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1422 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1423 mLidNavigationAccessibility = mContext.getResources().getInteger( 1424 com.android.internal.R.integer.config_lidNavigationAccessibility); 1425 mLidControlsSleep = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_lidControlsSleep); 1427 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_enableTranslucentDecor); 1429 1430 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1432 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1433 || mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1435 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1437 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1439 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1441 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1442 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1443 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1445 1446 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1448 1449 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1450 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1451 1452 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1453 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1454 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1455 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1456 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1457 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1458 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1459 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1460 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1461 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1462 1463 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1464 1465 readConfigurationDependentBehaviors(); 1466 1467 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1468 Context.ACCESSIBILITY_SERVICE); 1469 1470 // register for dock events 1471 IntentFilter filter = new IntentFilter(); 1472 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1473 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1474 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1475 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1476 filter.addAction(Intent.ACTION_DOCK_EVENT); 1477 Intent intent = context.registerReceiver(mDockReceiver, filter); 1478 if (intent != null) { 1479 // Retrieve current sticky dock event broadcast. 1480 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1481 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1482 } 1483 1484 // register for dream-related broadcasts 1485 filter = new IntentFilter(); 1486 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1487 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1488 context.registerReceiver(mDreamReceiver, filter); 1489 1490 // register for multiuser-relevant broadcasts 1491 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1492 context.registerReceiver(mMultiuserReceiver, filter); 1493 1494 // monitor for system gestures 1495 mSystemGestures = new SystemGesturesPointerEventListener(context, 1496 new SystemGesturesPointerEventListener.Callbacks() { 1497 @Override 1498 public void onSwipeFromTop() { 1499 if (mStatusBar != null) { 1500 requestTransientBars(mStatusBar); 1501 } 1502 } 1503 @Override 1504 public void onSwipeFromBottom() { 1505 if (mNavigationBar != null && mNavigationBarOnBottom) { 1506 requestTransientBars(mNavigationBar); 1507 } 1508 } 1509 @Override 1510 public void onSwipeFromRight() { 1511 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1512 requestTransientBars(mNavigationBar); 1513 } 1514 } 1515 @Override 1516 public void onDebug() { 1517 // no-op 1518 } 1519 @Override 1520 public void onDown() { 1521 mOrientationListener.onTouchStart(); 1522 } 1523 @Override 1524 public void onUpOrCancel() { 1525 mOrientationListener.onTouchEnd(); 1526 } 1527 @Override 1528 public void onMouseHoverAtTop() { 1529 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1530 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1531 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1532 mHandler.sendMessageDelayed(msg, 500); 1533 } 1534 @Override 1535 public void onMouseHoverAtBottom() { 1536 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1537 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1538 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1539 mHandler.sendMessageDelayed(msg, 500); 1540 } 1541 @Override 1542 public void onMouseLeaveFromEdge() { 1543 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1544 } 1545 }); 1546 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1547 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1548 1549 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1550 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_longPressVibePattern); 1552 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_virtualKeyVibePattern); 1554 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_keyboardTapVibePattern); 1556 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1557 com.android.internal.R.array.config_clockTickVibePattern); 1558 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1559 com.android.internal.R.array.config_calendarDateVibePattern); 1560 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1561 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1562 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1563 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1564 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1565 com.android.internal.R.array.config_contextClickVibePattern); 1566 1567 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1568 com.android.internal.R.bool.config_enableScreenshotChord); 1569 1570 mGlobalKeyManager = new GlobalKeyManager(mContext); 1571 1572 // Controls rotation and the like. 1573 initializeHdmiState(); 1574 1575 // Match current screen state. 1576 if (!mPowerManager.isInteractive()) { 1577 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1578 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1579 } 1580 1581 mWindowManagerInternal.registerAppTransitionListener( 1582 mStatusBarController.getAppTransitionListener()); 1583 } 1584 1585 /** 1586 * Read values from config.xml that may be overridden depending on 1587 * the configuration of the device. 1588 * eg. Disable long press on home goes to recents on sw600dp. 1589 */ 1590 private void readConfigurationDependentBehaviors() { 1591 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1592 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1593 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1594 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1595 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1596 } 1597 1598 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1599 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1600 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1601 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1602 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1603 } 1604 } 1605 1606 @Override 1607 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1608 // This method might be called before the policy has been fully initialized 1609 // or for other displays we don't care about. 1610 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1611 return; 1612 } 1613 mDisplay = display; 1614 1615 final Resources res = mContext.getResources(); 1616 int shortSize, longSize; 1617 if (width > height) { 1618 shortSize = height; 1619 longSize = width; 1620 mLandscapeRotation = Surface.ROTATION_0; 1621 mSeascapeRotation = Surface.ROTATION_180; 1622 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1623 mPortraitRotation = Surface.ROTATION_90; 1624 mUpsideDownRotation = Surface.ROTATION_270; 1625 } else { 1626 mPortraitRotation = Surface.ROTATION_270; 1627 mUpsideDownRotation = Surface.ROTATION_90; 1628 } 1629 } else { 1630 shortSize = width; 1631 longSize = height; 1632 mPortraitRotation = Surface.ROTATION_0; 1633 mUpsideDownRotation = Surface.ROTATION_180; 1634 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1635 mLandscapeRotation = Surface.ROTATION_270; 1636 mSeascapeRotation = Surface.ROTATION_90; 1637 } else { 1638 mLandscapeRotation = Surface.ROTATION_90; 1639 mSeascapeRotation = Surface.ROTATION_270; 1640 } 1641 } 1642 1643 mStatusBarHeight = 1644 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1645 1646 // Height of the navigation bar when presented horizontally at bottom 1647 mNavigationBarHeightForRotation[mPortraitRotation] = 1648 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1650 mNavigationBarHeightForRotation[mLandscapeRotation] = 1651 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1652 com.android.internal.R.dimen.navigation_bar_height_landscape); 1653 1654 // Width of the navigation bar when presented vertically along one side 1655 mNavigationBarWidthForRotation[mPortraitRotation] = 1656 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1657 mNavigationBarWidthForRotation[mLandscapeRotation] = 1658 mNavigationBarWidthForRotation[mSeascapeRotation] = 1659 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1660 1661 // SystemUI (status bar) layout policy 1662 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1663 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1664 1665 // Allow the navigation bar to move on non-square small devices (phones). 1666 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1667 1668 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1669 // Allow a system property to override this. Used by the emulator. 1670 // See also hasNavigationBar(). 1671 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1672 if ("1".equals(navBarOverride)) { 1673 mHasNavigationBar = false; 1674 } else if ("0".equals(navBarOverride)) { 1675 mHasNavigationBar = true; 1676 } 1677 1678 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1679 // By default, HDMI locks rotation to landscape. 1680 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1681 mDemoHdmiRotation = mPortraitRotation; 1682 } else { 1683 mDemoHdmiRotation = mLandscapeRotation; 1684 } 1685 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1686 1687 // For demo purposes, allow the rotation of the remote display to be controlled. 1688 // By default, remote display locks rotation to landscape. 1689 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1690 mDemoRotation = mPortraitRotation; 1691 } else { 1692 mDemoRotation = mLandscapeRotation; 1693 } 1694 mDemoRotationLock = SystemProperties.getBoolean( 1695 "persist.demo.rotationlock", false); 1696 1697 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1698 // http://developer.android.com/guide/practices/screens_support.html#range 1699 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1700 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1701 // For debug purposes the next line turns this feature off with: 1702 // $ adb shell setprop config.override_forced_orient true 1703 // $ adb shell wm size reset 1704 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1705 } 1706 1707 /** 1708 * @return whether the navigation bar can be hidden, e.g. the device has a 1709 * navigation bar and touch exploration is not enabled 1710 */ 1711 private boolean canHideNavigationBar() { 1712 return mHasNavigationBar; 1713 } 1714 1715 @Override 1716 public boolean isDefaultOrientationForced() { 1717 return mForceDefaultOrientation; 1718 } 1719 1720 @Override 1721 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1722 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1723 mOverscanLeft = left; 1724 mOverscanTop = top; 1725 mOverscanRight = right; 1726 mOverscanBottom = bottom; 1727 } 1728 } 1729 1730 public void updateSettings() { 1731 ContentResolver resolver = mContext.getContentResolver(); 1732 boolean updateRotation = false; 1733 synchronized (mLock) { 1734 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1735 Settings.System.END_BUTTON_BEHAVIOR, 1736 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1737 UserHandle.USER_CURRENT); 1738 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1739 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1740 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1741 UserHandle.USER_CURRENT); 1742 1743 // Configure wake gesture. 1744 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1745 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1746 UserHandle.USER_CURRENT) != 0; 1747 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1748 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1749 updateWakeGestureListenerLp(); 1750 } 1751 1752 // Configure rotation lock. 1753 int userRotation = Settings.System.getIntForUser(resolver, 1754 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1755 UserHandle.USER_CURRENT); 1756 if (mUserRotation != userRotation) { 1757 mUserRotation = userRotation; 1758 updateRotation = true; 1759 } 1760 int userRotationMode = Settings.System.getIntForUser(resolver, 1761 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1762 WindowManagerPolicy.USER_ROTATION_FREE : 1763 WindowManagerPolicy.USER_ROTATION_LOCKED; 1764 if (mUserRotationMode != userRotationMode) { 1765 mUserRotationMode = userRotationMode; 1766 updateRotation = true; 1767 updateOrientationListenerLp(); 1768 } 1769 1770 if (mSystemReady) { 1771 int pointerLocation = Settings.System.getIntForUser(resolver, 1772 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1773 if (mPointerLocationMode != pointerLocation) { 1774 mPointerLocationMode = pointerLocation; 1775 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1776 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1777 } 1778 } 1779 // use screen off timeout setting as the timeout for the lockscreen 1780 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1781 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1782 String imId = Settings.Secure.getStringForUser(resolver, 1783 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1784 boolean hasSoftInput = imId != null && imId.length() > 0; 1785 if (mHasSoftInput != hasSoftInput) { 1786 mHasSoftInput = hasSoftInput; 1787 updateRotation = true; 1788 } 1789 if (mImmersiveModeConfirmation != null) { 1790 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1791 } 1792 } 1793 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1794 PolicyControl.reloadFromSetting(mContext); 1795 } 1796 if (updateRotation) { 1797 updateRotation(true); 1798 } 1799 } 1800 1801 private void updateWakeGestureListenerLp() { 1802 if (shouldEnableWakeGestureLp()) { 1803 mWakeGestureListener.requestWakeUpTrigger(); 1804 } else { 1805 mWakeGestureListener.cancelWakeUpTrigger(); 1806 } 1807 } 1808 1809 private boolean shouldEnableWakeGestureLp() { 1810 return mWakeGestureEnabledSetting && !mAwake 1811 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1812 && mWakeGestureListener.isSupported(); 1813 } 1814 1815 private void enablePointerLocation() { 1816 if (mPointerLocationView == null) { 1817 mPointerLocationView = new PointerLocationView(mContext); 1818 mPointerLocationView.setPrintCoords(false); 1819 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1820 WindowManager.LayoutParams.MATCH_PARENT, 1821 WindowManager.LayoutParams.MATCH_PARENT); 1822 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1823 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1824 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1825 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1826 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1827 if (ActivityManager.isHighEndGfx()) { 1828 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1829 lp.privateFlags |= 1830 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1831 } 1832 lp.format = PixelFormat.TRANSLUCENT; 1833 lp.setTitle("PointerLocation"); 1834 WindowManager wm = (WindowManager) 1835 mContext.getSystemService(Context.WINDOW_SERVICE); 1836 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1837 wm.addView(mPointerLocationView, lp); 1838 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1839 } 1840 } 1841 1842 private void disablePointerLocation() { 1843 if (mPointerLocationView != null) { 1844 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1845 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1846 wm.removeView(mPointerLocationView); 1847 mPointerLocationView = null; 1848 } 1849 } 1850 1851 private int readRotation(int resID) { 1852 try { 1853 int rotation = mContext.getResources().getInteger(resID); 1854 switch (rotation) { 1855 case 0: 1856 return Surface.ROTATION_0; 1857 case 90: 1858 return Surface.ROTATION_90; 1859 case 180: 1860 return Surface.ROTATION_180; 1861 case 270: 1862 return Surface.ROTATION_270; 1863 } 1864 } catch (Resources.NotFoundException e) { 1865 // fall through 1866 } 1867 return -1; 1868 } 1869 1870 /** {@inheritDoc} */ 1871 @Override 1872 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1873 int type = attrs.type; 1874 1875 outAppOp[0] = AppOpsManager.OP_NONE; 1876 1877 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1878 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1879 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1880 return WindowManagerGlobal.ADD_INVALID_TYPE; 1881 } 1882 1883 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1884 // Window manager will make sure these are okay. 1885 return WindowManagerGlobal.ADD_OKAY; 1886 } 1887 String permission = null; 1888 switch (type) { 1889 case TYPE_TOAST: 1890 // XXX right now the app process has complete control over 1891 // this... should introduce a token to let the system 1892 // monitor/control what they are doing. 1893 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1894 break; 1895 case TYPE_DREAM: 1896 case TYPE_INPUT_METHOD: 1897 case TYPE_WALLPAPER: 1898 case TYPE_PRIVATE_PRESENTATION: 1899 case TYPE_VOICE_INTERACTION: 1900 case TYPE_ACCESSIBILITY_OVERLAY: 1901 // The window manager will check these. 1902 break; 1903 case TYPE_PHONE: 1904 case TYPE_PRIORITY_PHONE: 1905 case TYPE_SYSTEM_ALERT: 1906 case TYPE_SYSTEM_ERROR: 1907 case TYPE_SYSTEM_OVERLAY: 1908 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1909 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1910 break; 1911 default: 1912 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1913 } 1914 if (permission != null) { 1915 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1916 final int callingUid = Binder.getCallingUid(); 1917 // system processes will be automatically allowed privilege to draw 1918 if (callingUid == Process.SYSTEM_UID) { 1919 return WindowManagerGlobal.ADD_OKAY; 1920 } 1921 1922 // check if user has enabled this operation. SecurityException will be thrown if 1923 // this app has not been allowed by the user 1924 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1925 attrs.packageName); 1926 switch (mode) { 1927 case AppOpsManager.MODE_ALLOWED: 1928 case AppOpsManager.MODE_IGNORED: 1929 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1930 // actually be hidden in WindowManagerService 1931 return WindowManagerGlobal.ADD_OKAY; 1932 case AppOpsManager.MODE_ERRORED: 1933 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1934 default: 1935 // in the default mode, we will make a decision here based on 1936 // checkCallingPermission() 1937 if (mContext.checkCallingPermission(permission) != 1938 PackageManager.PERMISSION_GRANTED) { 1939 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1940 } else { 1941 return WindowManagerGlobal.ADD_OKAY; 1942 } 1943 } 1944 } 1945 1946 if (mContext.checkCallingOrSelfPermission(permission) 1947 != PackageManager.PERMISSION_GRANTED) { 1948 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1949 } 1950 } 1951 return WindowManagerGlobal.ADD_OKAY; 1952 } 1953 1954 @Override 1955 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1956 1957 // If this switch statement is modified, modify the comment in the declarations of 1958 // the type in {@link WindowManager.LayoutParams} as well. 1959 switch (attrs.type) { 1960 default: 1961 // These are the windows that by default are shown only to the user that created 1962 // them. If this needs to be overridden, set 1963 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1964 // {@link WindowManager.LayoutParams}. Note that permission 1965 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1966 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1967 return true; 1968 } 1969 break; 1970 1971 // These are the windows that by default are shown to all users. However, to 1972 // protect against spoofing, check permissions below. 1973 case TYPE_APPLICATION_STARTING: 1974 case TYPE_BOOT_PROGRESS: 1975 case TYPE_DISPLAY_OVERLAY: 1976 case TYPE_INPUT_CONSUMER: 1977 case TYPE_KEYGUARD_SCRIM: 1978 case TYPE_KEYGUARD_DIALOG: 1979 case TYPE_MAGNIFICATION_OVERLAY: 1980 case TYPE_NAVIGATION_BAR: 1981 case TYPE_NAVIGATION_BAR_PANEL: 1982 case TYPE_PHONE: 1983 case TYPE_POINTER: 1984 case TYPE_PRIORITY_PHONE: 1985 case TYPE_SEARCH_BAR: 1986 case TYPE_STATUS_BAR: 1987 case TYPE_STATUS_BAR_PANEL: 1988 case TYPE_STATUS_BAR_SUB_PANEL: 1989 case TYPE_SYSTEM_DIALOG: 1990 case TYPE_VOLUME_OVERLAY: 1991 case TYPE_PRIVATE_PRESENTATION: 1992 break; 1993 } 1994 1995 // Check if third party app has set window to system window type. 1996 return mContext.checkCallingOrSelfPermission( 1997 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1998 != PackageManager.PERMISSION_GRANTED; 1999 } 2000 2001 @Override 2002 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2003 switch (attrs.type) { 2004 case TYPE_SYSTEM_OVERLAY: 2005 case TYPE_SECURE_SYSTEM_OVERLAY: 2006 // These types of windows can't receive input events. 2007 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2008 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2009 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2010 break; 2011 case TYPE_STATUS_BAR: 2012 2013 // If the Keyguard is in a hidden state (occluded by another window), we force to 2014 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2015 // the keyguard as occluded wouldn't set these flags again. 2016 // See {@link #processKeyguardSetHiddenResultLw}. 2017 if (mKeyguardHidden) { 2018 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2019 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2020 } 2021 break; 2022 } 2023 2024 if (attrs.type != TYPE_STATUS_BAR) { 2025 // The status bar is the only window allowed to exhibit keyguard behavior. 2026 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2027 } 2028 2029 if (ActivityManager.isHighEndGfx() 2030 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2031 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2032 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2033 } 2034 } 2035 2036 void readLidState() { 2037 mLidState = mWindowManagerFuncs.getLidState(); 2038 } 2039 2040 private void readCameraLensCoverState() { 2041 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2042 } 2043 2044 private boolean isHidden(int accessibilityMode) { 2045 switch (accessibilityMode) { 2046 case 1: 2047 return mLidState == LID_CLOSED; 2048 case 2: 2049 return mLidState == LID_OPEN; 2050 default: 2051 return false; 2052 } 2053 } 2054 2055 /** {@inheritDoc} */ 2056 @Override 2057 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2058 int navigationPresence) { 2059 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2060 2061 readConfigurationDependentBehaviors(); 2062 readLidState(); 2063 applyLidSwitchState(); 2064 2065 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2066 || (keyboardPresence == PRESENCE_INTERNAL 2067 && isHidden(mLidKeyboardAccessibility))) { 2068 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2069 if (!mHasSoftInput) { 2070 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2071 } 2072 } 2073 2074 if (config.navigation == Configuration.NAVIGATION_NONAV 2075 || (navigationPresence == PRESENCE_INTERNAL 2076 && isHidden(mLidNavigationAccessibility))) { 2077 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2078 } 2079 } 2080 2081 /** {@inheritDoc} */ 2082 @Override 2083 public int windowTypeToLayerLw(int type) { 2084 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2085 return 2; 2086 } 2087 switch (type) { 2088 case TYPE_PRIVATE_PRESENTATION: 2089 return 2; 2090 case TYPE_WALLPAPER: 2091 // wallpaper is at the bottom, though the window manager may move it. 2092 return 2; 2093 case TYPE_PHONE: 2094 return 3; 2095 case TYPE_SEARCH_BAR: 2096 case TYPE_VOICE_INTERACTION_STARTING: 2097 return 4; 2098 case TYPE_VOICE_INTERACTION: 2099 // voice interaction layer is almost immediately above apps. 2100 return 5; 2101 case TYPE_INPUT_CONSUMER: 2102 return 6; 2103 case TYPE_SYSTEM_DIALOG: 2104 return 7; 2105 case TYPE_TOAST: 2106 // toasts and the plugged-in battery thing 2107 return 8; 2108 case TYPE_PRIORITY_PHONE: 2109 // SIM errors and unlock. Not sure if this really should be in a high layer. 2110 return 9; 2111 case TYPE_DREAM: 2112 // used for Dreams (screensavers with TYPE_DREAM windows) 2113 return 10; 2114 case TYPE_SYSTEM_ALERT: 2115 // like the ANR / app crashed dialogs 2116 return 11; 2117 case TYPE_INPUT_METHOD: 2118 // on-screen keyboards and other such input method user interfaces go here. 2119 return 12; 2120 case TYPE_INPUT_METHOD_DIALOG: 2121 // on-screen keyboards and other such input method user interfaces go here. 2122 return 13; 2123 case TYPE_KEYGUARD_SCRIM: 2124 // the safety window that shows behind keyguard while keyguard is starting 2125 return 14; 2126 case TYPE_STATUS_BAR_SUB_PANEL: 2127 return 15; 2128 case TYPE_STATUS_BAR: 2129 return 16; 2130 case TYPE_STATUS_BAR_PANEL: 2131 return 17; 2132 case TYPE_KEYGUARD_DIALOG: 2133 return 18; 2134 case TYPE_VOLUME_OVERLAY: 2135 // the on-screen volume indicator and controller shown when the user 2136 // changes the device volume 2137 return 19; 2138 case TYPE_SYSTEM_OVERLAY: 2139 // the on-screen volume indicator and controller shown when the user 2140 // changes the device volume 2141 return 20; 2142 case TYPE_NAVIGATION_BAR: 2143 // the navigation bar, if available, shows atop most things 2144 return 21; 2145 case TYPE_NAVIGATION_BAR_PANEL: 2146 // some panels (e.g. search) need to show on top of the navigation bar 2147 return 22; 2148 case TYPE_SYSTEM_ERROR: 2149 // system-level error dialogs 2150 return 23; 2151 case TYPE_MAGNIFICATION_OVERLAY: 2152 // used to highlight the magnified portion of a display 2153 return 24; 2154 case TYPE_DISPLAY_OVERLAY: 2155 // used to simulate secondary display devices 2156 return 25; 2157 case TYPE_DRAG: 2158 // the drag layer: input for drag-and-drop is associated with this window, 2159 // which sits above all other focusable windows 2160 return 26; 2161 case TYPE_ACCESSIBILITY_OVERLAY: 2162 // overlay put by accessibility services to intercept user interaction 2163 return 27; 2164 case TYPE_SECURE_SYSTEM_OVERLAY: 2165 return 28; 2166 case TYPE_BOOT_PROGRESS: 2167 return 29; 2168 case TYPE_POINTER: 2169 // the (mouse) pointer layer 2170 return 30; 2171 } 2172 Log.e(TAG, "Unknown window type: " + type); 2173 return 2; 2174 } 2175 2176 /** {@inheritDoc} */ 2177 @Override 2178 public int subWindowTypeToLayerLw(int type) { 2179 switch (type) { 2180 case TYPE_APPLICATION_PANEL: 2181 case TYPE_APPLICATION_ATTACHED_DIALOG: 2182 return APPLICATION_PANEL_SUBLAYER; 2183 case TYPE_APPLICATION_MEDIA: 2184 return APPLICATION_MEDIA_SUBLAYER; 2185 case TYPE_APPLICATION_MEDIA_OVERLAY: 2186 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2187 case TYPE_APPLICATION_SUB_PANEL: 2188 return APPLICATION_SUB_PANEL_SUBLAYER; 2189 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2190 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2191 } 2192 Log.e(TAG, "Unknown sub-window type: " + type); 2193 return 0; 2194 } 2195 2196 @Override 2197 public int getMaxWallpaperLayer() { 2198 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2199 } 2200 2201 @Override 2202 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2203 if (mHasNavigationBar) { 2204 // For a basic navigation bar, when we are in landscape mode we place 2205 // the navigation bar to the side. 2206 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2207 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2208 } 2209 } 2210 return fullWidth; 2211 } 2212 2213 @Override 2214 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2215 if (mHasNavigationBar) { 2216 // For a basic navigation bar, when we are in portrait mode we place 2217 // the navigation bar to the bottom. 2218 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2219 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2220 } 2221 } 2222 return fullHeight; 2223 } 2224 2225 @Override 2226 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2227 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2228 } 2229 2230 @Override 2231 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2232 // There is a separate status bar at the top of the display. We don't count that as part 2233 // of the fixed decor, since it can hide; however, for purposes of configurations, 2234 // we do want to exclude it since applications can't generally use that part 2235 // of the screen. 2236 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2237 } 2238 2239 @Override 2240 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2241 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2242 (isKeyguardHostWindow(attrs) && 2243 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2244 (attrs.type == TYPE_KEYGUARD_SCRIM); 2245 } 2246 2247 @Override 2248 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2249 return attrs.type == TYPE_STATUS_BAR; 2250 } 2251 2252 @Override 2253 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2254 switch (attrs.type) { 2255 case TYPE_STATUS_BAR: 2256 case TYPE_NAVIGATION_BAR: 2257 case TYPE_WALLPAPER: 2258 case TYPE_DREAM: 2259 case TYPE_KEYGUARD_SCRIM: 2260 return false; 2261 default: 2262 // Hide only windows below the keyguard host window. 2263 return windowTypeToLayerLw(win.getBaseType()) 2264 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2265 } 2266 } 2267 2268 @Override 2269 public WindowState getWinShowWhenLockedLw() { 2270 return mWinShowWhenLocked; 2271 } 2272 2273 /** {@inheritDoc} */ 2274 @Override 2275 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2276 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2277 int icon, int logo, int windowFlags) { 2278 if (!SHOW_STARTING_ANIMATIONS) { 2279 return null; 2280 } 2281 if (packageName == null) { 2282 return null; 2283 } 2284 2285 WindowManager wm = null; 2286 View view = null; 2287 2288 try { 2289 Context context = mContext; 2290 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2291 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2292 + Integer.toHexString(theme)); 2293 if (theme != context.getThemeResId() || labelRes != 0) { 2294 try { 2295 context = context.createPackageContext(packageName, 0); 2296 context.setTheme(theme); 2297 } catch (PackageManager.NameNotFoundException e) { 2298 // Ignore 2299 } 2300 } 2301 2302 PhoneWindow win = new PhoneWindow(context); 2303 win.setIsStartingWindow(true); 2304 2305 Resources r = context.getResources(); 2306 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2307 2308 win.setType( 2309 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2310 2311 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2312 // Assumes it's safe to show starting windows of launched apps while 2313 // the keyguard is being hidden. This is okay because starting windows never show 2314 // secret information. 2315 if (mKeyguardHidden) { 2316 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2317 } 2318 } 2319 2320 // Force the window flags: this is a fake window, so it is not really 2321 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2322 // flag because we do know that the next window will take input 2323 // focus, so we want to get the IME window up on top of us right away. 2324 win.setFlags( 2325 windowFlags| 2326 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2327 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2328 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2329 windowFlags| 2330 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2331 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2332 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2333 2334 win.setDefaultIcon(icon); 2335 win.setDefaultLogo(logo); 2336 2337 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2338 WindowManager.LayoutParams.MATCH_PARENT); 2339 2340 final WindowManager.LayoutParams params = win.getAttributes(); 2341 params.token = appToken; 2342 params.packageName = packageName; 2343 params.windowAnimations = win.getWindowStyle().getResourceId( 2344 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2345 params.privateFlags |= 2346 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2347 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2348 2349 if (!compatInfo.supportsScreen()) { 2350 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2351 } 2352 2353 params.setTitle("Starting " + packageName); 2354 2355 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2356 view = win.getDecorView(); 2357 2358 if (DEBUG_STARTING_WINDOW) Slog.d( 2359 TAG, "Adding starting window for " + packageName 2360 + " / " + appToken + ": " 2361 + (view.getParent() != null ? view : null)); 2362 2363 wm.addView(view, params); 2364 2365 // Only return the view if it was successfully added to the 2366 // window manager... which we can tell by it having a parent. 2367 return view.getParent() != null ? view : null; 2368 } catch (WindowManager.BadTokenException e) { 2369 // ignore 2370 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2371 e.getMessage()); 2372 } catch (RuntimeException e) { 2373 // don't crash if something else bad happens, for example a 2374 // failure loading resources because we are loading from an app 2375 // on external storage that has been unmounted. 2376 Log.w(TAG, appToken + " failed creating starting window", e); 2377 } finally { 2378 if (view != null && view.getParent() == null) { 2379 Log.w(TAG, "view not successfully added to wm, removing view"); 2380 wm.removeViewImmediate(view); 2381 } 2382 } 2383 2384 return null; 2385 } 2386 2387 /** {@inheritDoc} */ 2388 @Override 2389 public void removeStartingWindow(IBinder appToken, View window) { 2390 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2391 + window + " Callers=" + Debug.getCallers(4)); 2392 2393 if (window != null) { 2394 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2395 wm.removeView(window); 2396 } 2397 } 2398 2399 /** 2400 * Preflight adding a window to the system. 2401 * 2402 * Currently enforces that three window types are singletons: 2403 * <ul> 2404 * <li>STATUS_BAR_TYPE</li> 2405 * <li>KEYGUARD_TYPE</li> 2406 * </ul> 2407 * 2408 * @param win The window to be added 2409 * @param attrs Information about the window to be added 2410 * 2411 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2412 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2413 */ 2414 @Override 2415 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2416 switch (attrs.type) { 2417 case TYPE_STATUS_BAR: 2418 mContext.enforceCallingOrSelfPermission( 2419 android.Manifest.permission.STATUS_BAR_SERVICE, 2420 "PhoneWindowManager"); 2421 if (mStatusBar != null) { 2422 if (mStatusBar.isAlive()) { 2423 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2424 } 2425 } 2426 mStatusBar = win; 2427 mStatusBarController.setWindow(win); 2428 break; 2429 case TYPE_NAVIGATION_BAR: 2430 mContext.enforceCallingOrSelfPermission( 2431 android.Manifest.permission.STATUS_BAR_SERVICE, 2432 "PhoneWindowManager"); 2433 if (mNavigationBar != null) { 2434 if (mNavigationBar.isAlive()) { 2435 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2436 } 2437 } 2438 mNavigationBar = win; 2439 mNavigationBarController.setWindow(win); 2440 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2441 break; 2442 case TYPE_NAVIGATION_BAR_PANEL: 2443 case TYPE_STATUS_BAR_PANEL: 2444 case TYPE_STATUS_BAR_SUB_PANEL: 2445 case TYPE_VOICE_INTERACTION_STARTING: 2446 mContext.enforceCallingOrSelfPermission( 2447 android.Manifest.permission.STATUS_BAR_SERVICE, 2448 "PhoneWindowManager"); 2449 break; 2450 case TYPE_KEYGUARD_SCRIM: 2451 if (mKeyguardScrim != null) { 2452 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2453 } 2454 mKeyguardScrim = win; 2455 break; 2456 } 2457 return WindowManagerGlobal.ADD_OKAY; 2458 } 2459 2460 /** {@inheritDoc} */ 2461 @Override 2462 public void removeWindowLw(WindowState win) { 2463 if (mStatusBar == win) { 2464 mStatusBar = null; 2465 mStatusBarController.setWindow(null); 2466 mKeyguardDelegate.showScrim(); 2467 } else if (mKeyguardScrim == win) { 2468 Log.v(TAG, "Removing keyguard scrim"); 2469 mKeyguardScrim = null; 2470 } if (mNavigationBar == win) { 2471 mNavigationBar = null; 2472 mNavigationBarController.setWindow(null); 2473 } 2474 } 2475 2476 static final boolean PRINT_ANIM = false; 2477 2478 /** {@inheritDoc} */ 2479 @Override 2480 public int selectAnimationLw(WindowState win, int transit) { 2481 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2482 + ": transit=" + transit); 2483 if (win == mStatusBar) { 2484 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2485 if (transit == TRANSIT_EXIT 2486 || transit == TRANSIT_HIDE) { 2487 return isKeyguard ? -1 : R.anim.dock_top_exit; 2488 } else if (transit == TRANSIT_ENTER 2489 || transit == TRANSIT_SHOW) { 2490 return isKeyguard ? -1 : R.anim.dock_top_enter; 2491 } 2492 } else if (win == mNavigationBar) { 2493 if (win.getAttrs().windowAnimations != 0) { 2494 return 0; 2495 } 2496 // This can be on either the bottom or the right. 2497 if (mNavigationBarOnBottom) { 2498 if (transit == TRANSIT_EXIT 2499 || transit == TRANSIT_HIDE) { 2500 return R.anim.dock_bottom_exit; 2501 } else if (transit == TRANSIT_ENTER 2502 || transit == TRANSIT_SHOW) { 2503 return R.anim.dock_bottom_enter; 2504 } 2505 } else { 2506 if (transit == TRANSIT_EXIT 2507 || transit == TRANSIT_HIDE) { 2508 return R.anim.dock_right_exit; 2509 } else if (transit == TRANSIT_ENTER 2510 || transit == TRANSIT_SHOW) { 2511 return R.anim.dock_right_enter; 2512 } 2513 } 2514 } 2515 2516 if (transit == TRANSIT_PREVIEW_DONE) { 2517 if (win.hasAppShownWindows()) { 2518 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2519 return com.android.internal.R.anim.app_starting_exit; 2520 } 2521 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2522 && transit == TRANSIT_ENTER) { 2523 // Special case: we are animating in a dream, while the keyguard 2524 // is shown. We don't want an animation on the dream, because 2525 // we need it shown immediately with the keyguard animating away 2526 // to reveal it. 2527 return -1; 2528 } 2529 2530 return 0; 2531 } 2532 2533 @Override 2534 public void selectRotationAnimationLw(int anim[]) { 2535 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2536 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2537 + (mTopFullscreenOpaqueWindowState == null ? 2538 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2539 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2540 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2541 case ROTATION_ANIMATION_CROSSFADE: 2542 anim[0] = R.anim.rotation_animation_xfade_exit; 2543 anim[1] = R.anim.rotation_animation_enter; 2544 break; 2545 case ROTATION_ANIMATION_JUMPCUT: 2546 anim[0] = R.anim.rotation_animation_jump_exit; 2547 anim[1] = R.anim.rotation_animation_enter; 2548 break; 2549 case ROTATION_ANIMATION_ROTATE: 2550 default: 2551 anim[0] = anim[1] = 0; 2552 break; 2553 } 2554 } else { 2555 anim[0] = anim[1] = 0; 2556 } 2557 } 2558 2559 @Override 2560 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2561 boolean forceDefault) { 2562 switch (exitAnimId) { 2563 case R.anim.rotation_animation_xfade_exit: 2564 case R.anim.rotation_animation_jump_exit: 2565 // These are the only cases that matter. 2566 if (forceDefault) { 2567 return false; 2568 } 2569 int anim[] = new int[2]; 2570 selectRotationAnimationLw(anim); 2571 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2572 default: 2573 return true; 2574 } 2575 } 2576 2577 @Override 2578 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2579 boolean goingToNotificationShade) { 2580 if (goingToNotificationShade) { 2581 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2582 } 2583 2584 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2585 R.anim.lock_screen_behind_enter_wallpaper : 2586 R.anim.lock_screen_behind_enter); 2587 2588 // TODO: Use XML interpolators when we have log interpolators available in XML. 2589 final List<Animation> animations = set.getAnimations(); 2590 for (int i = animations.size() - 1; i >= 0; --i) { 2591 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2592 } 2593 2594 return set; 2595 } 2596 2597 2598 @Override 2599 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2600 if (goingToNotificationShade) { 2601 return null; 2602 } else { 2603 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2604 } 2605 } 2606 2607 private static void awakenDreams() { 2608 IDreamManager dreamManager = getDreamManager(); 2609 if (dreamManager != null) { 2610 try { 2611 dreamManager.awaken(); 2612 } catch (RemoteException e) { 2613 // fine, stay asleep then 2614 } 2615 } 2616 } 2617 2618 static IDreamManager getDreamManager() { 2619 return IDreamManager.Stub.asInterface( 2620 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2621 } 2622 2623 TelecomManager getTelecommService() { 2624 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2625 } 2626 2627 static IAudioService getAudioService() { 2628 IAudioService audioService = IAudioService.Stub.asInterface( 2629 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2630 if (audioService == null) { 2631 Log.w(TAG, "Unable to find IAudioService interface."); 2632 } 2633 return audioService; 2634 } 2635 2636 boolean keyguardOn() { 2637 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2638 } 2639 2640 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2641 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2642 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2643 }; 2644 2645 /** {@inheritDoc} */ 2646 @Override 2647 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2648 final boolean keyguardOn = keyguardOn(); 2649 final int keyCode = event.getKeyCode(); 2650 final int repeatCount = event.getRepeatCount(); 2651 final int metaState = event.getMetaState(); 2652 final int flags = event.getFlags(); 2653 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2654 final boolean canceled = event.isCanceled(); 2655 2656 if (DEBUG_INPUT) { 2657 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2658 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2659 + " canceled=" + canceled); 2660 } 2661 2662 // If we think we might have a volume down & power key chord on the way 2663 // but we're not sure, then tell the dispatcher to wait a little while and 2664 // try again later before dispatching. 2665 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2666 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2667 final long now = SystemClock.uptimeMillis(); 2668 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2669 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2670 if (now < timeoutTime) { 2671 return timeoutTime - now; 2672 } 2673 } 2674 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2675 && mScreenshotChordVolumeDownKeyConsumed) { 2676 if (!down) { 2677 mScreenshotChordVolumeDownKeyConsumed = false; 2678 } 2679 return -1; 2680 } 2681 } 2682 2683 // Cancel any pending meta actions if we see any other keys being pressed between the down 2684 // of the meta key and its corresponding up. 2685 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2686 mPendingMetaAction = false; 2687 } 2688 2689 // First we always handle the home key here, so applications 2690 // can never break it, although if keyguard is on, we do let 2691 // it handle it, because that gives us the correct 5 second 2692 // timeout. 2693 if (keyCode == KeyEvent.KEYCODE_HOME) { 2694 2695 // If we have released the home key, and didn't do anything else 2696 // while it was pressed, then it is time to go home! 2697 if (!down) { 2698 cancelPreloadRecentApps(); 2699 2700 mHomePressed = false; 2701 if (mHomeConsumed) { 2702 mHomeConsumed = false; 2703 return -1; 2704 } 2705 2706 if (canceled) { 2707 Log.i(TAG, "Ignoring HOME; event canceled."); 2708 return -1; 2709 } 2710 2711 // If an incoming call is ringing, HOME is totally disabled. 2712 // (The user is already on the InCallUI at this point, 2713 // and his ONLY options are to answer or reject the call.) 2714 TelecomManager telecomManager = getTelecommService(); 2715 if (telecomManager != null && telecomManager.isRinging()) { 2716 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2717 return -1; 2718 } 2719 2720 // Delay handling home if a double-tap is possible. 2721 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2722 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2723 mHomeDoubleTapPending = true; 2724 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2725 ViewConfiguration.getDoubleTapTimeout()); 2726 return -1; 2727 } 2728 2729 handleShortPressOnHome(); 2730 return -1; 2731 } 2732 2733 // If a system window has focus, then it doesn't make sense 2734 // right now to interact with applications. 2735 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2736 if (attrs != null) { 2737 final int type = attrs.type; 2738 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2739 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2740 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2741 // the "app" is keyguard, so give it the key 2742 return 0; 2743 } 2744 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2745 for (int i=0; i<typeCount; i++) { 2746 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2747 // don't do anything, but also don't pass it to the app 2748 return -1; 2749 } 2750 } 2751 } 2752 2753 // Remember that home is pressed and handle special actions. 2754 if (repeatCount == 0) { 2755 mHomePressed = true; 2756 if (mHomeDoubleTapPending) { 2757 mHomeDoubleTapPending = false; 2758 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2759 handleDoubleTapOnHome(); 2760 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2761 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2762 preloadRecentApps(); 2763 } 2764 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2765 if (!keyguardOn) { 2766 handleLongPressOnHome(event.getDeviceId()); 2767 } 2768 } 2769 return -1; 2770 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2771 // Hijack modified menu keys for debugging features 2772 final int chordBug = KeyEvent.META_SHIFT_ON; 2773 2774 if (down && repeatCount == 0) { 2775 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2776 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2777 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2778 null, null, null, 0, null, null); 2779 return -1; 2780 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2781 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2782 Intent service = new Intent(); 2783 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2784 ContentResolver res = mContext.getContentResolver(); 2785 boolean shown = Settings.Global.getInt( 2786 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2787 if (!shown) { 2788 mContext.startService(service); 2789 } else { 2790 mContext.stopService(service); 2791 } 2792 Settings.Global.putInt( 2793 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2794 return -1; 2795 } 2796 } 2797 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2798 if (down) { 2799 if (repeatCount == 0) { 2800 mSearchKeyShortcutPending = true; 2801 mConsumeSearchKeyUp = false; 2802 } 2803 } else { 2804 mSearchKeyShortcutPending = false; 2805 if (mConsumeSearchKeyUp) { 2806 mConsumeSearchKeyUp = false; 2807 return -1; 2808 } 2809 } 2810 return 0; 2811 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2812 if (!keyguardOn) { 2813 if (down && repeatCount == 0) { 2814 preloadRecentApps(); 2815 } else if (!down) { 2816 toggleRecentApps(); 2817 } 2818 } 2819 return -1; 2820 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2821 if (down) { 2822 IStatusBarService service = getStatusBarService(); 2823 if (service != null) { 2824 try { 2825 service.expandNotificationsPanel(); 2826 } catch (RemoteException e) { 2827 // do nothing. 2828 } 2829 } 2830 } 2831 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2832 if (down) { 2833 if (repeatCount == 0) { 2834 showKeyboardShortcutsMenu(); 2835 } 2836 } 2837 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2838 if (down) { 2839 if (repeatCount == 0) { 2840 mAssistKeyLongPressed = false; 2841 } else if (repeatCount == 1) { 2842 mAssistKeyLongPressed = true; 2843 if (!keyguardOn) { 2844 launchAssistLongPressAction(); 2845 } 2846 } 2847 } else { 2848 if (mAssistKeyLongPressed) { 2849 mAssistKeyLongPressed = false; 2850 } else { 2851 if (!keyguardOn) { 2852 launchAssistAction(null, event.getDeviceId()); 2853 } 2854 } 2855 } 2856 return -1; 2857 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2858 if (!down) { 2859 Intent voiceIntent; 2860 if (!keyguardOn) { 2861 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2862 } else { 2863 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2864 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2865 if (dic != null) { 2866 try { 2867 dic.exitIdle("voice-search"); 2868 } catch (RemoteException e) { 2869 } 2870 } 2871 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2872 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2873 } 2874 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2875 } 2876 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2877 if (down && repeatCount == 0) { 2878 mHandler.post(mScreenshotRunnable); 2879 } 2880 return -1; 2881 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2882 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2883 if (down) { 2884 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2885 2886 // Disable autobrightness if it's on 2887 int auto = Settings.System.getIntForUser( 2888 mContext.getContentResolver(), 2889 Settings.System.SCREEN_BRIGHTNESS_MODE, 2890 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2891 UserHandle.USER_CURRENT_OR_SELF); 2892 if (auto != 0) { 2893 Settings.System.putIntForUser(mContext.getContentResolver(), 2894 Settings.System.SCREEN_BRIGHTNESS_MODE, 2895 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2896 UserHandle.USER_CURRENT_OR_SELF); 2897 } 2898 2899 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2900 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2901 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2902 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2903 Settings.System.SCREEN_BRIGHTNESS, 2904 mPowerManager.getDefaultScreenBrightnessSetting(), 2905 UserHandle.USER_CURRENT_OR_SELF); 2906 brightness += step; 2907 // Make sure we don't go beyond the limits. 2908 brightness = Math.min(max, brightness); 2909 brightness = Math.max(min, brightness); 2910 2911 Settings.System.putIntForUser(mContext.getContentResolver(), 2912 Settings.System.SCREEN_BRIGHTNESS, brightness, 2913 UserHandle.USER_CURRENT_OR_SELF); 2914 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2915 UserHandle.CURRENT_OR_SELF); 2916 } 2917 return -1; 2918 } else if (KeyEvent.isMetaKey(keyCode)) { 2919 if (down) { 2920 mPendingMetaAction = true; 2921 } else if (mPendingMetaAction) { 2922 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2923 } 2924 return -1; 2925 } 2926 2927 // Shortcuts are invoked through Search+key, so intercept those here 2928 // Any printing key that is chorded with Search should be consumed 2929 // even if no shortcut was invoked. This prevents text from being 2930 // inadvertently inserted when using a keyboard that has built-in macro 2931 // shortcut keys (that emit Search+x) and some of them are not registered. 2932 if (mSearchKeyShortcutPending) { 2933 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2934 if (kcm.isPrintingKey(keyCode)) { 2935 mConsumeSearchKeyUp = true; 2936 mSearchKeyShortcutPending = false; 2937 if (down && repeatCount == 0 && !keyguardOn) { 2938 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2939 if (shortcutIntent != null) { 2940 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2941 try { 2942 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2943 } catch (ActivityNotFoundException ex) { 2944 Slog.w(TAG, "Dropping shortcut key combination because " 2945 + "the activity to which it is registered was not found: " 2946 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2947 } 2948 } else { 2949 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2950 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2951 } 2952 } 2953 return -1; 2954 } 2955 } 2956 2957 // Invoke shortcuts using Meta. 2958 if (down && repeatCount == 0 && !keyguardOn 2959 && (metaState & KeyEvent.META_META_ON) != 0) { 2960 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2961 if (kcm.isPrintingKey(keyCode)) { 2962 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2963 metaState & ~(KeyEvent.META_META_ON 2964 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2965 if (shortcutIntent != null) { 2966 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2967 try { 2968 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2969 } catch (ActivityNotFoundException ex) { 2970 Slog.w(TAG, "Dropping shortcut key combination because " 2971 + "the activity to which it is registered was not found: " 2972 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2973 } 2974 return -1; 2975 } 2976 } 2977 } 2978 2979 // Handle application launch keys. 2980 if (down && repeatCount == 0 && !keyguardOn) { 2981 String category = sApplicationLaunchKeyCategories.get(keyCode); 2982 if (category != null) { 2983 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2984 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2985 try { 2986 startActivityAsUser(intent, UserHandle.CURRENT); 2987 } catch (ActivityNotFoundException ex) { 2988 Slog.w(TAG, "Dropping application launch key because " 2989 + "the activity to which it is registered was not found: " 2990 + "keyCode=" + keyCode + ", category=" + category, ex); 2991 } 2992 return -1; 2993 } 2994 } 2995 2996 // Display task switcher for ALT-TAB. 2997 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2998 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2999 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3000 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3001 mRecentAppsHeldModifiers = shiftlessModifiers; 3002 showRecentApps(true); 3003 return -1; 3004 } 3005 } 3006 } else if (!down && mRecentAppsHeldModifiers != 0 3007 && (metaState & mRecentAppsHeldModifiers) == 0) { 3008 mRecentAppsHeldModifiers = 0; 3009 hideRecentApps(true, false); 3010 } 3011 3012 // Handle keyboard language switching. 3013 if (down && repeatCount == 0 3014 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3015 || (keyCode == KeyEvent.KEYCODE_SPACE 3016 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3017 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3018 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3019 return -1; 3020 } 3021 if (mLanguageSwitchKeyPressed && !down 3022 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3023 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3024 mLanguageSwitchKeyPressed = false; 3025 return -1; 3026 } 3027 3028 if (isValidGlobalKey(keyCode) 3029 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3030 return -1; 3031 } 3032 3033 // Reserve all the META modifier combos for system behavior 3034 if ((metaState & KeyEvent.META_META_ON) != 0) { 3035 return -1; 3036 } 3037 3038 // Let the application handle the key. 3039 return 0; 3040 } 3041 3042 /** {@inheritDoc} */ 3043 @Override 3044 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3045 // Note: This method is only called if the initial down was unhandled. 3046 if (DEBUG_INPUT) { 3047 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3048 + ", flags=" + event.getFlags() 3049 + ", keyCode=" + event.getKeyCode() 3050 + ", scanCode=" + event.getScanCode() 3051 + ", metaState=" + event.getMetaState() 3052 + ", repeatCount=" + event.getRepeatCount() 3053 + ", policyFlags=" + policyFlags); 3054 } 3055 3056 KeyEvent fallbackEvent = null; 3057 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3058 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3059 final int keyCode = event.getKeyCode(); 3060 final int metaState = event.getMetaState(); 3061 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3062 && event.getRepeatCount() == 0; 3063 3064 // Check for fallback actions specified by the key character map. 3065 final FallbackAction fallbackAction; 3066 if (initialDown) { 3067 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3068 } else { 3069 fallbackAction = mFallbackActions.get(keyCode); 3070 } 3071 3072 if (fallbackAction != null) { 3073 if (DEBUG_INPUT) { 3074 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3075 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3076 } 3077 3078 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3079 fallbackEvent = KeyEvent.obtain( 3080 event.getDownTime(), event.getEventTime(), 3081 event.getAction(), fallbackAction.keyCode, 3082 event.getRepeatCount(), fallbackAction.metaState, 3083 event.getDeviceId(), event.getScanCode(), 3084 flags, event.getSource(), null); 3085 3086 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3087 fallbackEvent.recycle(); 3088 fallbackEvent = null; 3089 } 3090 3091 if (initialDown) { 3092 mFallbackActions.put(keyCode, fallbackAction); 3093 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3094 mFallbackActions.remove(keyCode); 3095 fallbackAction.recycle(); 3096 } 3097 } 3098 } 3099 3100 if (DEBUG_INPUT) { 3101 if (fallbackEvent == null) { 3102 Slog.d(TAG, "No fallback."); 3103 } else { 3104 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3105 } 3106 } 3107 return fallbackEvent; 3108 } 3109 3110 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3111 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3112 if ((actions & ACTION_PASS_TO_USER) != 0) { 3113 long delayMillis = interceptKeyBeforeDispatching( 3114 win, fallbackEvent, policyFlags); 3115 if (delayMillis == 0) { 3116 return true; 3117 } 3118 } 3119 return false; 3120 } 3121 3122 private void launchAssistLongPressAction() { 3123 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3124 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3125 3126 // launch the search activity 3127 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3128 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3129 try { 3130 // TODO: This only stops the factory-installed search manager. 3131 // Need to formalize an API to handle others 3132 SearchManager searchManager = getSearchManager(); 3133 if (searchManager != null) { 3134 searchManager.stopSearch(); 3135 } 3136 startActivityAsUser(intent, UserHandle.CURRENT); 3137 } catch (ActivityNotFoundException e) { 3138 Slog.w(TAG, "No activity to handle assist long press action.", e); 3139 } 3140 } 3141 3142 private void launchAssistAction(String hint, int deviceId) { 3143 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3144 if (!isUserSetupComplete()) { 3145 // Disable opening assist window during setup 3146 return; 3147 } 3148 Bundle args = null; 3149 if (deviceId > Integer.MIN_VALUE) { 3150 args = new Bundle(); 3151 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3152 } 3153 if ((mContext.getResources().getConfiguration().uiMode 3154 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3155 // On TV, use legacy handling until assistants are implemented in the proper way. 3156 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3157 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3158 } else { 3159 try { 3160 if (hint != null) { 3161 if (args == null) { 3162 args = new Bundle(); 3163 } 3164 args.putBoolean(hint, true); 3165 } 3166 IStatusBarService statusbar = getStatusBarService(); 3167 if (statusbar != null) { 3168 statusbar.startAssist(args); 3169 } 3170 } catch (RemoteException e) { 3171 Slog.e(TAG, "RemoteException when starting assist", e); 3172 // re-acquire status bar service next time it is needed. 3173 mStatusBarService = null; 3174 } 3175 } 3176 } 3177 3178 private void startActivityAsUser(Intent intent, UserHandle handle) { 3179 if (isUserSetupComplete()) { 3180 mContext.startActivityAsUser(intent, handle); 3181 } else { 3182 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3183 } 3184 } 3185 3186 private SearchManager getSearchManager() { 3187 if (mSearchManager == null) { 3188 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3189 } 3190 return mSearchManager; 3191 } 3192 3193 private void preloadRecentApps() { 3194 mPreloadedRecentApps = true; 3195 try { 3196 IStatusBarService statusbar = getStatusBarService(); 3197 if (statusbar != null) { 3198 statusbar.preloadRecentApps(); 3199 } 3200 } catch (RemoteException e) { 3201 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3202 // re-acquire status bar service next time it is needed. 3203 mStatusBarService = null; 3204 } 3205 } 3206 3207 private void cancelPreloadRecentApps() { 3208 if (mPreloadedRecentApps) { 3209 mPreloadedRecentApps = false; 3210 try { 3211 IStatusBarService statusbar = getStatusBarService(); 3212 if (statusbar != null) { 3213 statusbar.cancelPreloadRecentApps(); 3214 } 3215 } catch (RemoteException e) { 3216 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3217 // re-acquire status bar service next time it is needed. 3218 mStatusBarService = null; 3219 } 3220 } 3221 } 3222 3223 private void toggleRecentApps() { 3224 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3225 try { 3226 IStatusBarService statusbar = getStatusBarService(); 3227 if (statusbar != null) { 3228 statusbar.toggleRecentApps(); 3229 } 3230 } catch (RemoteException e) { 3231 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3232 // re-acquire status bar service next time it is needed. 3233 mStatusBarService = null; 3234 } 3235 } 3236 3237 @Override 3238 public void showRecentApps() { 3239 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3240 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3241 } 3242 3243 private void showRecentApps(boolean triggeredFromAltTab) { 3244 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3245 try { 3246 IStatusBarService statusbar = getStatusBarService(); 3247 if (statusbar != null) { 3248 statusbar.showRecentApps(triggeredFromAltTab); 3249 } 3250 } catch (RemoteException e) { 3251 Slog.e(TAG, "RemoteException when showing recent apps", e); 3252 // re-acquire status bar service next time it is needed. 3253 mStatusBarService = null; 3254 } 3255 } 3256 3257 private void showKeyboardShortcutsMenu() { 3258 try { 3259 IStatusBarService statusbar = getStatusBarService(); 3260 if (statusbar != null) { 3261 statusbar.showKeyboardShortcutsMenu(); 3262 } 3263 } catch (RemoteException e) { 3264 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3265 } 3266 } 3267 3268 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3269 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3270 try { 3271 IStatusBarService statusbar = getStatusBarService(); 3272 if (statusbar != null) { 3273 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3274 } 3275 } catch (RemoteException e) { 3276 Slog.e(TAG, "RemoteException when closing recent apps", e); 3277 // re-acquire status bar service next time it is needed. 3278 mStatusBarService = null; 3279 } 3280 } 3281 3282 void launchHomeFromHotKey() { 3283 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3284 } 3285 3286 /** 3287 * A home key -> launch home action was detected. Take the appropriate action 3288 * given the situation with the keyguard. 3289 */ 3290 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3291 if (respectKeyguard) { 3292 if (isKeyguardShowingAndNotOccluded()) { 3293 // don't launch home if keyguard showing 3294 return; 3295 } 3296 3297 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3298 // when in keyguard restricted mode, must first verify unlock 3299 // before launching home 3300 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3301 @Override 3302 public void onKeyguardExitResult(boolean success) { 3303 if (success) { 3304 try { 3305 ActivityManagerNative.getDefault().stopAppSwitches(); 3306 } catch (RemoteException e) { 3307 } 3308 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3309 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3310 } 3311 } 3312 }); 3313 return; 3314 } 3315 } 3316 3317 // no keyguard stuff to worry about, just launch home! 3318 try { 3319 ActivityManagerNative.getDefault().stopAppSwitches(); 3320 } catch (RemoteException e) { 3321 } 3322 if (mRecentsVisible) { 3323 // Hide Recents and notify it to launch Home 3324 if (awakenFromDreams) { 3325 awakenDreams(); 3326 } 3327 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3328 hideRecentApps(false, true); 3329 } else { 3330 // Otherwise, just launch Home 3331 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3332 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3333 } 3334 } 3335 3336 private final Runnable mClearHideNavigationFlag = new Runnable() { 3337 @Override 3338 public void run() { 3339 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3340 // Clear flags. 3341 mForceClearedSystemUiFlags &= 3342 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3343 } 3344 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3345 } 3346 }; 3347 3348 /** 3349 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3350 * to determine when the nav bar should be shown and prevent applications from 3351 * receiving those touches. 3352 */ 3353 final class HideNavInputEventReceiver extends InputEventReceiver { 3354 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3355 super(inputChannel, looper); 3356 } 3357 3358 @Override 3359 public void onInputEvent(InputEvent event) { 3360 boolean handled = false; 3361 try { 3362 if (event instanceof MotionEvent 3363 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3364 final MotionEvent motionEvent = (MotionEvent)event; 3365 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3366 // When the user taps down, we re-show the nav bar. 3367 boolean changed = false; 3368 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3369 // Any user activity always causes us to show the 3370 // navigation controls, if they had been hidden. 3371 // We also clear the low profile and only content 3372 // flags so that tapping on the screen will atomically 3373 // restore all currently hidden screen decorations. 3374 int newVal = mResettingSystemUiFlags | 3375 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3376 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3377 View.SYSTEM_UI_FLAG_FULLSCREEN; 3378 if (mResettingSystemUiFlags != newVal) { 3379 mResettingSystemUiFlags = newVal; 3380 changed = true; 3381 } 3382 // We don't allow the system's nav bar to be hidden 3383 // again for 1 second, to prevent applications from 3384 // spamming us and keeping it from being shown. 3385 newVal = mForceClearedSystemUiFlags | 3386 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3387 if (mForceClearedSystemUiFlags != newVal) { 3388 mForceClearedSystemUiFlags = newVal; 3389 changed = true; 3390 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3391 } 3392 } 3393 if (changed) { 3394 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3395 } 3396 } 3397 } 3398 } finally { 3399 finishInputEvent(event, handled); 3400 } 3401 } 3402 } 3403 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3404 new InputEventReceiver.Factory() { 3405 @Override 3406 public InputEventReceiver createInputEventReceiver( 3407 InputChannel inputChannel, Looper looper) { 3408 return new HideNavInputEventReceiver(inputChannel, looper); 3409 } 3410 }; 3411 3412 @Override 3413 public int adjustSystemUiVisibilityLw(int visibility) { 3414 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3415 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3416 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3417 3418 // Reset any bits in mForceClearingStatusBarVisibility that 3419 // are now clear. 3420 mResettingSystemUiFlags &= visibility; 3421 // Clear any bits in the new visibility that are currently being 3422 // force cleared, before reporting it. 3423 return visibility & ~mResettingSystemUiFlags 3424 & ~mForceClearedSystemUiFlags; 3425 } 3426 3427 @Override 3428 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3429 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3430 final int fl = PolicyControl.getWindowFlags(null, attrs); 3431 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3432 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3433 3434 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3435 if (useOutsets) { 3436 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3437 if (outset > 0) { 3438 if (displayRotation == Surface.ROTATION_0) { 3439 outOutsets.bottom += outset; 3440 } else if (displayRotation == Surface.ROTATION_90) { 3441 outOutsets.right += outset; 3442 } else if (displayRotation == Surface.ROTATION_180) { 3443 outOutsets.top += outset; 3444 } else if (displayRotation == Surface.ROTATION_270) { 3445 outOutsets.left += outset; 3446 } 3447 } 3448 } 3449 3450 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3451 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3452 int availRight, availBottom; 3453 if (canHideNavigationBar() && 3454 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3455 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3456 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3457 } else { 3458 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3459 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3460 } 3461 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3462 if ((fl & FLAG_FULLSCREEN) != 0) { 3463 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3464 availRight - mStableFullscreenRight, 3465 availBottom - mStableFullscreenBottom); 3466 } else { 3467 outContentInsets.set(mStableLeft, mStableTop, 3468 availRight - mStableRight, availBottom - mStableBottom); 3469 } 3470 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3471 outContentInsets.setEmpty(); 3472 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3473 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3474 outContentInsets.set(mCurLeft, mCurTop, 3475 availRight - mCurRight, availBottom - mCurBottom); 3476 } else { 3477 outContentInsets.set(mCurLeft, mCurTop, 3478 availRight - mCurRight, availBottom - mCurBottom); 3479 } 3480 3481 outStableInsets.set(mStableLeft, mStableTop, 3482 availRight - mStableRight, availBottom - mStableBottom); 3483 return; 3484 } 3485 outContentInsets.setEmpty(); 3486 outStableInsets.setEmpty(); 3487 } 3488 3489 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3490 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3491 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3492 } 3493 3494 /** {@inheritDoc} */ 3495 @Override 3496 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3497 int displayRotation) { 3498 mDisplayRotation = displayRotation; 3499 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3500 if (isDefaultDisplay) { 3501 switch (displayRotation) { 3502 case Surface.ROTATION_90: 3503 overscanLeft = mOverscanTop; 3504 overscanTop = mOverscanRight; 3505 overscanRight = mOverscanBottom; 3506 overscanBottom = mOverscanLeft; 3507 break; 3508 case Surface.ROTATION_180: 3509 overscanLeft = mOverscanRight; 3510 overscanTop = mOverscanBottom; 3511 overscanRight = mOverscanLeft; 3512 overscanBottom = mOverscanTop; 3513 break; 3514 case Surface.ROTATION_270: 3515 overscanLeft = mOverscanBottom; 3516 overscanTop = mOverscanLeft; 3517 overscanRight = mOverscanTop; 3518 overscanBottom = mOverscanRight; 3519 break; 3520 default: 3521 overscanLeft = mOverscanLeft; 3522 overscanTop = mOverscanTop; 3523 overscanRight = mOverscanRight; 3524 overscanBottom = mOverscanBottom; 3525 break; 3526 } 3527 } else { 3528 overscanLeft = 0; 3529 overscanTop = 0; 3530 overscanRight = 0; 3531 overscanBottom = 0; 3532 } 3533 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3534 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3535 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3536 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3537 mSystemLeft = 0; 3538 mSystemTop = 0; 3539 mSystemRight = displayWidth; 3540 mSystemBottom = displayHeight; 3541 mUnrestrictedScreenLeft = overscanLeft; 3542 mUnrestrictedScreenTop = overscanTop; 3543 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3544 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3545 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3546 mRestrictedScreenTop = mUnrestrictedScreenTop; 3547 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3548 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3549 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3550 = mCurLeft = mUnrestrictedScreenLeft; 3551 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3552 = mCurTop = mUnrestrictedScreenTop; 3553 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3554 = mCurRight = displayWidth - overscanRight; 3555 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3556 = mCurBottom = displayHeight - overscanBottom; 3557 mDockLayer = 0x10000000; 3558 mStatusBarLayer = -1; 3559 3560 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3561 final Rect pf = mTmpParentFrame; 3562 final Rect df = mTmpDisplayFrame; 3563 final Rect of = mTmpOverscanFrame; 3564 final Rect vf = mTmpVisibleFrame; 3565 final Rect dcf = mTmpDecorFrame; 3566 final Rect osf = mTmpOutsetFrame; 3567 pf.left = df.left = of.left = vf.left = mDockLeft; 3568 pf.top = df.top = of.top = vf.top = mDockTop; 3569 pf.right = df.right = of.right = vf.right = mDockRight; 3570 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3571 dcf.setEmpty(); // Decor frame N/A for system bars. 3572 3573 if (isDefaultDisplay) { 3574 // For purposes of putting out fake window up to steal focus, we will 3575 // drive nav being hidden only by whether it is requested. 3576 final int sysui = mLastSystemUiFlags; 3577 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3578 boolean navTranslucent = (sysui 3579 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3580 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3581 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3582 boolean navAllowedHidden = immersive || immersiveSticky; 3583 navTranslucent &= !immersiveSticky; // transient trumps translucent 3584 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3585 if (!isKeyguardShowing) { 3586 navTranslucent &= areTranslucentBarsAllowed(); 3587 } 3588 3589 // When the navigation bar isn't visible, we put up a fake 3590 // input window to catch all touch events. This way we can 3591 // detect when the user presses anywhere to bring back the nav 3592 // bar and ensure the application doesn't see the event. 3593 if (navVisible || navAllowedHidden) { 3594 if (mInputConsumer != null) { 3595 mInputConsumer.dismiss(); 3596 mInputConsumer = null; 3597 } 3598 } else if (mInputConsumer == null) { 3599 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3600 mHideNavInputEventReceiverFactory); 3601 } 3602 3603 // For purposes of positioning and showing the nav bar, if we have 3604 // decided that it can't be hidden (because of the screen aspect ratio), 3605 // then take that into account. 3606 navVisible |= !canHideNavigationBar(); 3607 3608 boolean updateSysUiVisibility = false; 3609 if (mNavigationBar != null) { 3610 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3611 // Force the navigation bar to its appropriate place and 3612 // size. We need to do this directly, instead of relying on 3613 // it to bubble up from the nav bar, because this needs to 3614 // change atomically with screen rotations. 3615 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3616 if (mNavigationBarOnBottom) { 3617 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3618 int top = displayHeight - overscanBottom 3619 - mNavigationBarHeightForRotation[displayRotation]; 3620 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3621 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3622 if (transientNavBarShowing) { 3623 mNavigationBarController.setBarShowingLw(true); 3624 } else if (navVisible) { 3625 mNavigationBarController.setBarShowingLw(true); 3626 mDockBottom = mTmpNavigationFrame.top; 3627 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3628 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3629 } else { 3630 // We currently want to hide the navigation UI. 3631 mNavigationBarController.setBarShowingLw(false); 3632 } 3633 if (navVisible && !navTranslucent && !navAllowedHidden 3634 && !mNavigationBar.isAnimatingLw() 3635 && !mNavigationBarController.wasRecentlyTranslucent()) { 3636 // If the opaque nav bar is currently requested to be visible, 3637 // and not in the process of animating on or off, then 3638 // we can tell the app that it is covered by it. 3639 mSystemBottom = mTmpNavigationFrame.top; 3640 } 3641 } else { 3642 // Landscape screen; nav bar goes to the right. 3643 int left = displayWidth - overscanRight 3644 - mNavigationBarWidthForRotation[displayRotation]; 3645 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3646 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3647 if (transientNavBarShowing) { 3648 mNavigationBarController.setBarShowingLw(true); 3649 } else if (navVisible) { 3650 mNavigationBarController.setBarShowingLw(true); 3651 mDockRight = mTmpNavigationFrame.left; 3652 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3653 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3654 } else { 3655 // We currently want to hide the navigation UI. 3656 mNavigationBarController.setBarShowingLw(false); 3657 } 3658 if (navVisible && !navTranslucent && !navAllowedHidden 3659 && !mNavigationBar.isAnimatingLw() 3660 && !mNavigationBarController.wasRecentlyTranslucent()) { 3661 // If the nav bar is currently requested to be visible, 3662 // and not in the process of animating on or off, then 3663 // we can tell the app that it is covered by it. 3664 mSystemRight = mTmpNavigationFrame.left; 3665 } 3666 } 3667 // Make sure the content and current rectangles are updated to 3668 // account for the restrictions from the navigation bar. 3669 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3670 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3671 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3672 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3673 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3674 // And compute the final frame. 3675 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3676 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3677 mTmpNavigationFrame, mTmpNavigationFrame); 3678 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3679 if (mNavigationBarController.checkHiddenLw()) { 3680 updateSysUiVisibility = true; 3681 } 3682 } 3683 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3684 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3685 3686 // decide where the status bar goes ahead of time 3687 if (mStatusBar != null) { 3688 // apply any navigation bar insets 3689 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3690 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3691 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3692 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3693 + mUnrestrictedScreenTop; 3694 vf.left = mStableLeft; 3695 vf.top = mStableTop; 3696 vf.right = mStableRight; 3697 vf.bottom = mStableBottom; 3698 3699 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3700 3701 // Let the status bar determine its size. 3702 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3703 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3704 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3705 3706 // For layout, the status bar is always at the top with our fixed height. 3707 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3708 3709 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3710 boolean statusBarTranslucent = (sysui 3711 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3712 if (!isKeyguardShowing) { 3713 statusBarTranslucent &= areTranslucentBarsAllowed(); 3714 } 3715 3716 // If the status bar is hidden, we don't want to cause 3717 // windows behind it to scroll. 3718 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3719 // Status bar may go away, so the screen area it occupies 3720 // is available to apps but just covering them when the 3721 // status bar is visible. 3722 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3723 3724 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3725 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3726 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3727 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3728 3729 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3730 String.format( 3731 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3732 mDockLeft, mDockTop, mDockRight, mDockBottom, 3733 mContentLeft, mContentTop, mContentRight, mContentBottom, 3734 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3735 } 3736 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3737 && !statusBarTransient && !statusBarTranslucent 3738 && !mStatusBarController.wasRecentlyTranslucent()) { 3739 // If the opaque status bar is currently requested to be visible, 3740 // and not in the process of animating on or off, then 3741 // we can tell the app that it is covered by it. 3742 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3743 } 3744 if (mStatusBarController.checkHiddenLw()) { 3745 updateSysUiVisibility = true; 3746 } 3747 } 3748 if (updateSysUiVisibility) { 3749 updateSystemUiVisibilityLw(); 3750 } 3751 } 3752 } 3753 3754 /** {@inheritDoc} */ 3755 @Override 3756 public int getSystemDecorLayerLw() { 3757 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3758 return mStatusBar.getSurfaceLayer(); 3759 } 3760 3761 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3762 return mNavigationBar.getSurfaceLayer(); 3763 } 3764 3765 return 0; 3766 } 3767 3768 @Override 3769 public void getContentRectLw(Rect r) { 3770 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3771 } 3772 3773 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3774 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3775 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3776 // Here's a special case: if this attached window is a panel that is 3777 // above the dock window, and the window it is attached to is below 3778 // the dock window, then the frames we computed for the window it is 3779 // attached to can not be used because the dock is effectively part 3780 // of the underlying window and the attached window is floating on top 3781 // of the whole thing. So, we ignore the attached window and explicitly 3782 // compute the frames that would be appropriate without the dock. 3783 df.left = of.left = cf.left = vf.left = mDockLeft; 3784 df.top = of.top = cf.top = vf.top = mDockTop; 3785 df.right = of.right = cf.right = vf.right = mDockRight; 3786 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3787 } else { 3788 // The effective display frame of the attached window depends on 3789 // whether it is taking care of insetting its content. If not, 3790 // we need to use the parent's content frame so that the entire 3791 // window is positioned within that content. Otherwise we can use 3792 // the overscan frame and let the attached window take care of 3793 // positioning its content appropriately. 3794 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3795 // Set the content frame of the attached window to the parent's decor frame 3796 // (same as content frame when IME isn't present) if specifically requested by 3797 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3798 // Otherwise, use the overscan frame. 3799 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3800 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3801 } else { 3802 // If the window is resizing, then we want to base the content 3803 // frame on our attached content frame to resize... however, 3804 // things can be tricky if the attached window is NOT in resize 3805 // mode, in which case its content frame will be larger. 3806 // Ungh. So to deal with that, make sure the content frame 3807 // we end up using is not covering the IM dock. 3808 cf.set(attached.getContentFrameLw()); 3809 if (attached.isVoiceInteraction()) { 3810 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3811 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3812 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3813 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3814 } else if (attached.getSurfaceLayer() < mDockLayer) { 3815 if (cf.left < mContentLeft) cf.left = mContentLeft; 3816 if (cf.top < mContentTop) cf.top = mContentTop; 3817 if (cf.right > mContentRight) cf.right = mContentRight; 3818 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3819 } 3820 } 3821 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3822 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3823 vf.set(attached.getVisibleFrameLw()); 3824 } 3825 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3826 // window should be positioned relative to its parent or the entire 3827 // screen. 3828 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3829 ? attached.getFrameLw() : df); 3830 } 3831 3832 private void applyStableConstraints(int sysui, int fl, Rect r) { 3833 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3834 // If app is requesting a stable layout, don't let the 3835 // content insets go below the stable values. 3836 if ((fl & FLAG_FULLSCREEN) != 0) { 3837 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3838 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3839 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3840 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3841 } else { 3842 if (r.left < mStableLeft) r.left = mStableLeft; 3843 if (r.top < mStableTop) r.top = mStableTop; 3844 if (r.right > mStableRight) r.right = mStableRight; 3845 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3846 } 3847 } 3848 } 3849 3850 private boolean canReceiveInput(WindowState win) { 3851 boolean notFocusable = 3852 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3853 boolean altFocusableIm = 3854 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3855 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3856 return !notFocusableForIm; 3857 } 3858 3859 /** {@inheritDoc} */ 3860 @Override 3861 public void layoutWindowLw(WindowState win, WindowState attached) { 3862 // We've already done the navigation bar and status bar. If the status bar can receive 3863 // input, we need to layout it again to accomodate for the IME window. 3864 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3865 return; 3866 } 3867 final WindowManager.LayoutParams attrs = win.getAttrs(); 3868 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3869 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3870 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3871 if (needsToOffsetInputMethodTarget) { 3872 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3873 offsetInputMethodWindowLw(mLastInputMethodWindow); 3874 } 3875 3876 final int fl = PolicyControl.getWindowFlags(win, attrs); 3877 final int sim = attrs.softInputMode; 3878 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3879 3880 final Rect pf = mTmpParentFrame; 3881 final Rect df = mTmpDisplayFrame; 3882 final Rect of = mTmpOverscanFrame; 3883 final Rect cf = mTmpContentFrame; 3884 final Rect vf = mTmpVisibleFrame; 3885 final Rect dcf = mTmpDecorFrame; 3886 final Rect sf = mTmpStableFrame; 3887 Rect osf = null; 3888 dcf.setEmpty(); 3889 3890 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3891 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3892 3893 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3894 3895 if (isDefaultDisplay) { 3896 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3897 } else { 3898 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3899 } 3900 3901 if (!isDefaultDisplay) { 3902 if (attached != null) { 3903 // If this window is attached to another, our display 3904 // frame is the same as the one we are attached to. 3905 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3906 } else { 3907 // Give the window full screen. 3908 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3909 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3910 pf.right = df.right = of.right = cf.right 3911 = mOverscanScreenLeft + mOverscanScreenWidth; 3912 pf.bottom = df.bottom = of.bottom = cf.bottom 3913 = mOverscanScreenTop + mOverscanScreenHeight; 3914 } 3915 } else if (attrs.type == TYPE_INPUT_METHOD) { 3916 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3917 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3918 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3919 // IM dock windows layout below the nav bar... 3920 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3921 // ...with content insets above the nav bar 3922 cf.bottom = vf.bottom = mStableBottom; 3923 // IM dock windows always go to the bottom of the screen. 3924 attrs.gravity = Gravity.BOTTOM; 3925 mDockLayer = win.getSurfaceLayer(); 3926 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3927 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3928 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3929 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3930 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3931 cf.bottom = vf.bottom = mStableBottom; 3932 // Note: In Phone landscape mode, the button bar should also be excluded. 3933 cf.right = vf.right = mStableRight; 3934 cf.left = vf.left = mStableLeft; 3935 cf.top = vf.top = mStableTop; 3936 } else if (win == mStatusBar) { 3937 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3938 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3939 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3940 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3941 cf.left = vf.left = mStableLeft; 3942 cf.top = vf.top = mStableTop; 3943 cf.right = vf.right = mStableRight; 3944 vf.bottom = mStableBottom; 3945 cf.bottom = mContentBottom; 3946 } else { 3947 3948 // Default policy decor for the default display 3949 dcf.left = mSystemLeft; 3950 dcf.top = mSystemTop; 3951 dcf.right = mSystemRight; 3952 dcf.bottom = mSystemBottom; 3953 final boolean inheritTranslucentDecor = (attrs.privateFlags 3954 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3955 final boolean isAppWindow = 3956 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3957 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3958 final boolean topAtRest = 3959 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3960 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3961 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3962 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3963 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3964 && (fl & WindowManager.LayoutParams. 3965 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3966 // Ensure policy decor includes status bar 3967 dcf.top = mStableTop; 3968 } 3969 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3970 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3971 && (fl & WindowManager.LayoutParams. 3972 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3973 // Ensure policy decor includes navigation bar 3974 dcf.bottom = mStableBottom; 3975 dcf.right = mStableRight; 3976 } 3977 } 3978 3979 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3980 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3981 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3982 + "): IN_SCREEN, INSET_DECOR"); 3983 // This is the case for a normal activity window: we want it 3984 // to cover all of the screen space, and it can take care of 3985 // moving its contents to account for screen decorations that 3986 // intrude into that space. 3987 if (attached != null) { 3988 // If this window is attached to another, our display 3989 // frame is the same as the one we are attached to. 3990 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3991 } else { 3992 if (attrs.type == TYPE_STATUS_BAR_PANEL 3993 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3994 // Status bar panels are the only windows who can go on top of 3995 // the status bar. They are protected by the STATUS_BAR_SERVICE 3996 // permission, so they have the same privileges as the status 3997 // bar itself. 3998 // 3999 // However, they should still dodge the navigation bar if it exists. 4000 4001 pf.left = df.left = of.left = hasNavBar 4002 ? mDockLeft : mUnrestrictedScreenLeft; 4003 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4004 pf.right = df.right = of.right = hasNavBar 4005 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4006 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4007 pf.bottom = df.bottom = of.bottom = hasNavBar 4008 ? mRestrictedScreenTop+mRestrictedScreenHeight 4009 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4010 4011 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4012 "Laying out status bar window: (%d,%d - %d,%d)", 4013 pf.left, pf.top, pf.right, pf.bottom)); 4014 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4015 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4016 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4017 // Asking to layout into the overscan region, so give it that pure 4018 // unrestricted area. 4019 pf.left = df.left = of.left = mOverscanScreenLeft; 4020 pf.top = df.top = of.top = mOverscanScreenTop; 4021 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4022 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4023 + mOverscanScreenHeight; 4024 } else if (canHideNavigationBar() 4025 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4026 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4027 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4028 // Asking for layout as if the nav bar is hidden, lets the 4029 // application extend into the unrestricted overscan screen area. We 4030 // only do this for application windows to ensure no window that 4031 // can be above the nav bar can do this. 4032 pf.left = df.left = mOverscanScreenLeft; 4033 pf.top = df.top = mOverscanScreenTop; 4034 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4035 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4036 // We need to tell the app about where the frame inside the overscan 4037 // is, so it can inset its content by that amount -- it didn't ask 4038 // to actually extend itself into the overscan region. 4039 of.left = mUnrestrictedScreenLeft; 4040 of.top = mUnrestrictedScreenTop; 4041 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4042 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4043 } else { 4044 pf.left = df.left = mRestrictedOverscanScreenLeft; 4045 pf.top = df.top = mRestrictedOverscanScreenTop; 4046 pf.right = df.right = mRestrictedOverscanScreenLeft 4047 + mRestrictedOverscanScreenWidth; 4048 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4049 + mRestrictedOverscanScreenHeight; 4050 // We need to tell the app about where the frame inside the overscan 4051 // is, so it can inset its content by that amount -- it didn't ask 4052 // to actually extend itself into the overscan region. 4053 of.left = mUnrestrictedScreenLeft; 4054 of.top = mUnrestrictedScreenTop; 4055 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4056 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4057 } 4058 4059 if ((fl & FLAG_FULLSCREEN) == 0) { 4060 if (win.isVoiceInteraction()) { 4061 cf.left = mVoiceContentLeft; 4062 cf.top = mVoiceContentTop; 4063 cf.right = mVoiceContentRight; 4064 cf.bottom = mVoiceContentBottom; 4065 } else { 4066 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4067 cf.left = mDockLeft; 4068 cf.top = mDockTop; 4069 cf.right = mDockRight; 4070 cf.bottom = mDockBottom; 4071 } else { 4072 cf.left = mContentLeft; 4073 cf.top = mContentTop; 4074 cf.right = mContentRight; 4075 cf.bottom = mContentBottom; 4076 } 4077 } 4078 } else { 4079 // Full screen windows are always given a layout that is as if the 4080 // status bar and other transient decors are gone. This is to avoid 4081 // bad states when moving from a window that is not hding the 4082 // status bar to one that is. 4083 cf.left = mRestrictedScreenLeft; 4084 cf.top = mRestrictedScreenTop; 4085 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4086 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4087 } 4088 applyStableConstraints(sysUiFl, fl, cf); 4089 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4090 vf.left = mCurLeft; 4091 vf.top = mCurTop; 4092 vf.right = mCurRight; 4093 vf.bottom = mCurBottom; 4094 } else { 4095 vf.set(cf); 4096 } 4097 } 4098 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4099 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4100 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4101 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4102 "): IN_SCREEN"); 4103 // A window that has requested to fill the entire screen just 4104 // gets everything, period. 4105 if (attrs.type == TYPE_STATUS_BAR_PANEL 4106 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4107 || attrs.type == TYPE_VOLUME_OVERLAY) { 4108 pf.left = df.left = of.left = cf.left = hasNavBar 4109 ? mDockLeft : mUnrestrictedScreenLeft; 4110 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4111 pf.right = df.right = of.right = cf.right = hasNavBar 4112 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4113 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4114 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4115 ? mRestrictedScreenTop+mRestrictedScreenHeight 4116 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4117 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4118 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4119 pf.left, pf.top, pf.right, pf.bottom)); 4120 } else if (attrs.type == TYPE_NAVIGATION_BAR 4121 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4122 // The navigation bar has Real Ultimate Power. 4123 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4124 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4125 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4126 + mUnrestrictedScreenWidth; 4127 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4128 + mUnrestrictedScreenHeight; 4129 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4130 "Laying out navigation bar window: (%d,%d - %d,%d)", 4131 pf.left, pf.top, pf.right, pf.bottom)); 4132 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4133 || attrs.type == TYPE_BOOT_PROGRESS) 4134 && ((fl & FLAG_FULLSCREEN) != 0)) { 4135 // Fullscreen secure system overlays get what they ask for. 4136 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4137 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4138 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4139 + mOverscanScreenWidth; 4140 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4141 + mOverscanScreenHeight; 4142 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4143 // Boot progress screen always covers entire display. 4144 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4145 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4146 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4147 + mOverscanScreenWidth; 4148 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4149 + mOverscanScreenHeight; 4150 } else if (attrs.type == TYPE_WALLPAPER) { 4151 // The wallpaper also has Real Ultimate Power, but we want to tell 4152 // it about the overscan area. 4153 pf.left = df.left = mOverscanScreenLeft; 4154 pf.top = df.top = mOverscanScreenTop; 4155 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4156 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4157 of.left = cf.left = mUnrestrictedScreenLeft; 4158 of.top = cf.top = mUnrestrictedScreenTop; 4159 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4160 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4161 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4162 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4163 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4164 // Asking to layout into the overscan region, so give it that pure 4165 // unrestricted area. 4166 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4167 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4168 pf.right = df.right = of.right = cf.right 4169 = mOverscanScreenLeft + mOverscanScreenWidth; 4170 pf.bottom = df.bottom = of.bottom = cf.bottom 4171 = mOverscanScreenTop + mOverscanScreenHeight; 4172 } else if (canHideNavigationBar() 4173 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4174 && (attrs.type == TYPE_STATUS_BAR 4175 || attrs.type == TYPE_TOAST 4176 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4177 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4178 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4179 // Asking for layout as if the nav bar is hidden, lets the 4180 // application extend into the unrestricted screen area. We 4181 // only do this for application windows (or toasts) to ensure no window that 4182 // can be above the nav bar can do this. 4183 // XXX This assumes that an app asking for this will also 4184 // ask for layout in only content. We can't currently figure out 4185 // what the screen would be if only laying out to hide the nav bar. 4186 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4187 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4188 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4189 + mUnrestrictedScreenWidth; 4190 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4191 + mUnrestrictedScreenHeight; 4192 } else { 4193 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4194 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4195 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4196 + mRestrictedScreenWidth; 4197 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4198 + mRestrictedScreenHeight; 4199 } 4200 4201 applyStableConstraints(sysUiFl, fl, cf); 4202 4203 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4204 vf.left = mCurLeft; 4205 vf.top = mCurTop; 4206 vf.right = mCurRight; 4207 vf.bottom = mCurBottom; 4208 } else { 4209 vf.set(cf); 4210 } 4211 } else if (attached != null) { 4212 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4213 "): attached to " + attached); 4214 // A child window should be placed inside of the same visible 4215 // frame that its parent had. 4216 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4217 } else { 4218 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4219 "): normal window"); 4220 // Otherwise, a normal window must be placed inside the content 4221 // of all screen decorations. 4222 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4223 // Status bar panels and the volume dialog are the only windows who can go on 4224 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4225 // permission, so they have the same privileges as the status 4226 // bar itself. 4227 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4228 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4229 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4230 + mRestrictedScreenWidth; 4231 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4232 + mRestrictedScreenHeight; 4233 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4234 // These dialogs are stable to interim decor changes. 4235 pf.left = df.left = of.left = cf.left = mStableLeft; 4236 pf.top = df.top = of.top = cf.top = mStableTop; 4237 pf.right = df.right = of.right = cf.right = mStableRight; 4238 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4239 } else { 4240 pf.left = mContentLeft; 4241 pf.top = mContentTop; 4242 pf.right = mContentRight; 4243 pf.bottom = mContentBottom; 4244 if (win.isVoiceInteraction()) { 4245 df.left = of.left = cf.left = mVoiceContentLeft; 4246 df.top = of.top = cf.top = mVoiceContentTop; 4247 df.right = of.right = cf.right = mVoiceContentRight; 4248 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4249 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4250 df.left = of.left = cf.left = mDockLeft; 4251 df.top = of.top = cf.top = mDockTop; 4252 df.right = of.right = cf.right = mDockRight; 4253 df.bottom = of.bottom = cf.bottom = mDockBottom; 4254 } else { 4255 df.left = of.left = cf.left = mContentLeft; 4256 df.top = of.top = cf.top = mContentTop; 4257 df.right = of.right = cf.right = mContentRight; 4258 df.bottom = of.bottom = cf.bottom = mContentBottom; 4259 } 4260 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4261 vf.left = mCurLeft; 4262 vf.top = mCurTop; 4263 vf.right = mCurRight; 4264 vf.bottom = mCurBottom; 4265 } else { 4266 vf.set(cf); 4267 } 4268 } 4269 } 4270 } 4271 4272 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4273 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4274 df.left = df.top = -10000; 4275 df.right = df.bottom = 10000; 4276 if (attrs.type != TYPE_WALLPAPER) { 4277 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4278 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4279 } 4280 } 4281 4282 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4283 // need to provide information to the clients that want to pretend that you can draw there. 4284 // We only want to apply outsets to certain types of windows. For example, we never want to 4285 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4286 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4287 if (isDefaultDisplay && useOutsets) { 4288 osf = mTmpOutsetFrame; 4289 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4290 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4291 if (outset > 0) { 4292 int rotation = mDisplayRotation; 4293 if (rotation == Surface.ROTATION_0) { 4294 osf.bottom += outset; 4295 } else if (rotation == Surface.ROTATION_90) { 4296 osf.right += outset; 4297 } else if (rotation == Surface.ROTATION_180) { 4298 osf.top -= outset; 4299 } else if (rotation == Surface.ROTATION_270) { 4300 osf.left -= outset; 4301 } 4302 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4303 + " with rotation " + rotation + ", result: " + osf); 4304 } 4305 } 4306 4307 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4308 + ": sim=#" + Integer.toHexString(sim) 4309 + " attach=" + attached + " type=" + attrs.type 4310 + String.format(" flags=0x%08x", fl) 4311 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4312 + " of=" + of.toShortString() 4313 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4314 + " dcf=" + dcf.toShortString() 4315 + " sf=" + sf.toShortString() 4316 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4317 4318 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4319 4320 // Dock windows carve out the bottom of the screen, so normal windows 4321 // can't appear underneath them. 4322 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4323 && !win.getGivenInsetsPendingLw()) { 4324 setLastInputMethodWindowLw(null, null); 4325 offsetInputMethodWindowLw(win); 4326 } 4327 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4328 && !win.getGivenInsetsPendingLw()) { 4329 offsetVoiceInputWindowLw(win); 4330 } 4331 } 4332 4333 private void offsetInputMethodWindowLw(WindowState win) { 4334 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4335 top += win.getGivenContentInsetsLw().top; 4336 if (mContentBottom > top) { 4337 mContentBottom = top; 4338 } 4339 if (mVoiceContentBottom > top) { 4340 mVoiceContentBottom = top; 4341 } 4342 top = win.getVisibleFrameLw().top; 4343 top += win.getGivenVisibleInsetsLw().top; 4344 if (mCurBottom > top) { 4345 mCurBottom = top; 4346 } 4347 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4348 + mDockBottom + " mContentBottom=" 4349 + mContentBottom + " mCurBottom=" + mCurBottom); 4350 } 4351 4352 private void offsetVoiceInputWindowLw(WindowState win) { 4353 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4354 top += win.getGivenContentInsetsLw().top; 4355 if (mVoiceContentBottom > top) { 4356 mVoiceContentBottom = top; 4357 } 4358 } 4359 4360 /** {@inheritDoc} */ 4361 @Override 4362 public void finishLayoutLw() { 4363 return; 4364 } 4365 4366 /** {@inheritDoc} */ 4367 @Override 4368 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4369 mTopFullscreenOpaqueWindowState = null; 4370 mTopFullscreenOpaqueOrDimmingWindowState = null; 4371 mAppsToBeHidden.clear(); 4372 mAppsThatDismissKeyguard.clear(); 4373 mForceStatusBar = false; 4374 mForceStatusBarFromKeyguard = false; 4375 mForceStatusBarTransparent = false; 4376 mForcingShowNavBar = false; 4377 mForcingShowNavBarLayer = -1; 4378 4379 mHideLockScreen = false; 4380 mAllowLockscreenWhenOn = false; 4381 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4382 mShowingLockscreen = false; 4383 mShowingDream = false; 4384 mWinShowWhenLocked = null; 4385 mKeyguardSecure = isKeyguardSecure(); 4386 mKeyguardSecureIncludingHidden = mKeyguardSecure 4387 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4388 } 4389 4390 /** {@inheritDoc} */ 4391 @Override 4392 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4393 WindowState attached) { 4394 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4395 + win.isVisibleOrBehindKeyguardLw()); 4396 final int fl = PolicyControl.getWindowFlags(win, attrs); 4397 if (mTopFullscreenOpaqueWindowState == null 4398 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4399 mForcingShowNavBar = true; 4400 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4401 } 4402 if (attrs.type == TYPE_STATUS_BAR) { 4403 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4404 mForceStatusBarFromKeyguard = true; 4405 } 4406 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4407 mForceStatusBarTransparent = true; 4408 } 4409 } 4410 4411 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4412 && attrs.type < FIRST_SYSTEM_WINDOW; 4413 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4414 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4415 4416 if (mTopFullscreenOpaqueWindowState == null && 4417 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4418 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4419 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4420 mForceStatusBarFromKeyguard = true; 4421 } else { 4422 mForceStatusBar = true; 4423 } 4424 } 4425 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4426 mShowingLockscreen = true; 4427 } 4428 if (attrs.type == TYPE_DREAM) { 4429 // If the lockscreen was showing when the dream started then wait 4430 // for the dream to draw before hiding the lockscreen. 4431 if (!mDreamingLockscreen 4432 || (win.isVisibleLw() && win.hasDrawnLw())) { 4433 mShowingDream = true; 4434 appWindow = true; 4435 } 4436 } 4437 4438 final IApplicationToken appToken = win.getAppToken(); 4439 4440 // For app windows that are not attached, we decide if all windows in the app they 4441 // represent should be hidden or if we should hide the lockscreen. For attached app 4442 // windows we defer the decision to the window it is attached to. 4443 if (appWindow && attached == null) { 4444 if (showWhenLocked) { 4445 // Remove any previous windows with the same appToken. 4446 mAppsToBeHidden.remove(appToken); 4447 mAppsThatDismissKeyguard.remove(appToken); 4448 if (mAppsToBeHidden.isEmpty()) { 4449 if (dismissKeyguard && !mKeyguardSecure) { 4450 mAppsThatDismissKeyguard.add(appToken); 4451 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4452 mWinShowWhenLocked = win; 4453 mHideLockScreen = true; 4454 mForceStatusBarFromKeyguard = false; 4455 } 4456 } 4457 } else if (dismissKeyguard) { 4458 if (mKeyguardSecure) { 4459 mAppsToBeHidden.add(appToken); 4460 } else { 4461 mAppsToBeHidden.remove(appToken); 4462 } 4463 mAppsThatDismissKeyguard.add(appToken); 4464 } else { 4465 mAppsToBeHidden.add(appToken); 4466 } 4467 if (attrs.x == 0 && attrs.y == 0 4468 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4469 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4470 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4471 mTopFullscreenOpaqueWindowState = win; 4472 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4473 mTopFullscreenOpaqueOrDimmingWindowState = win; 4474 } 4475 if (!mAppsThatDismissKeyguard.isEmpty() && 4476 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4477 if (DEBUG_LAYOUT) Slog.v(TAG, 4478 "Setting mDismissKeyguard true by win " + win); 4479 mDismissKeyguard = (mWinDismissingKeyguard == win 4480 && mSecureDismissingKeyguard == mKeyguardSecure) 4481 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4482 mWinDismissingKeyguard = win; 4483 mSecureDismissingKeyguard = mKeyguardSecure; 4484 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4485 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4486 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4487 if (DEBUG_LAYOUT) Slog.v(TAG, 4488 "Setting mHideLockScreen to true by win " + win); 4489 mHideLockScreen = true; 4490 mForceStatusBarFromKeyguard = false; 4491 } 4492 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4493 mAllowLockscreenWhenOn = true; 4494 } 4495 } 4496 4497 if (mWinShowWhenLocked != null && 4498 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4499 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4500 win.hideLw(false); 4501 } 4502 } 4503 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4504 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4505 // that is being hidden in an animation - keep the 4506 // keyguard hidden until the new window shows up and 4507 // we know whether to show the keyguard or not. 4508 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4509 mHideLockScreen = true; 4510 mWinShowWhenLocked = win; 4511 } 4512 } 4513 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4514 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4515 && win.isDimming()) { 4516 mTopFullscreenOpaqueOrDimmingWindowState = win; 4517 } 4518 } 4519 4520 /** {@inheritDoc} */ 4521 @Override 4522 public int finishPostLayoutPolicyLw() { 4523 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4524 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4525 && isKeyguardLocked()) { 4526 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4527 // fullscreen window. 4528 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4529 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4530 mTopFullscreenOpaqueWindowState.hideLw(false); 4531 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4532 } 4533 4534 int changes = 0; 4535 boolean topIsFullscreen = false; 4536 4537 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4538 ? mTopFullscreenOpaqueWindowState.getAttrs() 4539 : null; 4540 4541 // If we are not currently showing a dream then remember the current 4542 // lockscreen state. We will use this to determine whether the dream 4543 // started while the lockscreen was showing and remember this state 4544 // while the dream is showing. 4545 if (!mShowingDream) { 4546 mDreamingLockscreen = mShowingLockscreen; 4547 if (mDreamingSleepTokenNeeded) { 4548 mDreamingSleepTokenNeeded = false; 4549 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4550 } 4551 } else { 4552 if (!mDreamingSleepTokenNeeded) { 4553 mDreamingSleepTokenNeeded = true; 4554 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4555 } 4556 } 4557 4558 if (mStatusBar != null) { 4559 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4560 + " forcefkg=" + mForceStatusBarFromKeyguard 4561 + " top=" + mTopFullscreenOpaqueWindowState); 4562 boolean shouldBeTransparent = mForceStatusBarTransparent 4563 && !mForceStatusBar 4564 && !mForceStatusBarFromKeyguard; 4565 if (!shouldBeTransparent) { 4566 mStatusBarController.setShowTransparent(false /* transparent */); 4567 } else if (!mStatusBar.isVisibleLw()) { 4568 mStatusBarController.setShowTransparent(true /* transparent */); 4569 } 4570 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4571 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4572 if (mStatusBarController.setBarShowingLw(true)) { 4573 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4574 } 4575 // Maintain fullscreen layout until incoming animation is complete. 4576 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4577 // Transient status bar on the lockscreen is not allowed 4578 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4579 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4580 mLastSystemUiFlags, mLastSystemUiFlags); 4581 } 4582 } else if (mTopFullscreenOpaqueWindowState != null) { 4583 final int fl = PolicyControl.getWindowFlags(null, lp); 4584 if (localLOGV) { 4585 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4586 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4587 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4588 + " lp.flags=0x" + Integer.toHexString(fl)); 4589 } 4590 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4591 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4592 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4593 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4594 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4595 // case though. 4596 if (mStatusBarController.isTransientShowing()) { 4597 if (mStatusBarController.setBarShowingLw(true)) { 4598 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4599 } 4600 } else if (topIsFullscreen) { 4601 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4602 if (mStatusBarController.setBarShowingLw(false)) { 4603 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4604 } else { 4605 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4606 } 4607 } else { 4608 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4609 if (mStatusBarController.setBarShowingLw(true)) { 4610 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4611 } 4612 } 4613 } 4614 } 4615 4616 if (mTopIsFullscreen != topIsFullscreen) { 4617 if (!topIsFullscreen) { 4618 // Force another layout when status bar becomes fully shown. 4619 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4620 } 4621 mTopIsFullscreen = topIsFullscreen; 4622 } 4623 4624 // Hide the key guard if a visible window explicitly specifies that it wants to be 4625 // displayed when the screen is locked. 4626 if (mKeyguardDelegate != null && mStatusBar != null) { 4627 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4628 + mHideLockScreen); 4629 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4630 mKeyguardHidden = true; 4631 if (setKeyguardOccludedLw(true)) { 4632 changes |= FINISH_LAYOUT_REDO_LAYOUT 4633 | FINISH_LAYOUT_REDO_CONFIG 4634 | FINISH_LAYOUT_REDO_WALLPAPER; 4635 } 4636 if (mKeyguardDelegate.isShowing()) { 4637 mHandler.post(new Runnable() { 4638 @Override 4639 public void run() { 4640 mKeyguardDelegate.keyguardDone(false, false); 4641 } 4642 }); 4643 } 4644 } else if (mHideLockScreen) { 4645 mKeyguardHidden = true; 4646 mWinDismissingKeyguard = null; 4647 if (setKeyguardOccludedLw(true)) { 4648 changes |= FINISH_LAYOUT_REDO_LAYOUT 4649 | FINISH_LAYOUT_REDO_CONFIG 4650 | FINISH_LAYOUT_REDO_WALLPAPER; 4651 } 4652 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4653 mKeyguardHidden = false; 4654 if (setKeyguardOccludedLw(false)) { 4655 changes |= FINISH_LAYOUT_REDO_LAYOUT 4656 | FINISH_LAYOUT_REDO_CONFIG 4657 | FINISH_LAYOUT_REDO_WALLPAPER; 4658 } 4659 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4660 // Only launch the next keyguard unlock window once per window. 4661 mHandler.post(new Runnable() { 4662 @Override 4663 public void run() { 4664 mKeyguardDelegate.dismiss(); 4665 } 4666 }); 4667 } 4668 } else { 4669 mWinDismissingKeyguard = null; 4670 mSecureDismissingKeyguard = false; 4671 mKeyguardHidden = false; 4672 if (setKeyguardOccludedLw(false)) { 4673 changes |= FINISH_LAYOUT_REDO_LAYOUT 4674 | FINISH_LAYOUT_REDO_CONFIG 4675 | FINISH_LAYOUT_REDO_WALLPAPER; 4676 } 4677 } 4678 } 4679 4680 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4681 // If the navigation bar has been hidden or shown, we need to do another 4682 // layout pass to update that window. 4683 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4684 } 4685 4686 // update since mAllowLockscreenWhenOn might have changed 4687 updateLockScreenTimeout(); 4688 return changes; 4689 } 4690 4691 /** 4692 * Updates the occluded state of the Keyguard. 4693 * 4694 * @return Whether the flags have changed and we have to redo the layout. 4695 */ 4696 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4697 boolean wasOccluded = mKeyguardOccluded; 4698 boolean showing = mKeyguardDelegate.isShowing(); 4699 if (wasOccluded && !isOccluded && showing) { 4700 mKeyguardOccluded = false; 4701 mKeyguardDelegate.setOccluded(false); 4702 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4703 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4704 return true; 4705 } else if (!wasOccluded && isOccluded && showing) { 4706 mKeyguardOccluded = true; 4707 mKeyguardDelegate.setOccluded(true); 4708 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4709 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4710 return true; 4711 } else { 4712 return false; 4713 } 4714 } 4715 4716 private boolean isStatusBarKeyguard() { 4717 return mStatusBar != null 4718 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4719 } 4720 4721 @Override 4722 public boolean allowAppAnimationsLw() { 4723 if (isStatusBarKeyguard() || mShowingDream) { 4724 // If keyguard or dreams is currently visible, no reason to animate behind it. 4725 return false; 4726 } 4727 return true; 4728 } 4729 4730 @Override 4731 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4732 mFocusedWindow = newFocus; 4733 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4734 // If the navigation bar has been hidden or shown, we need to do another 4735 // layout pass to update that window. 4736 return FINISH_LAYOUT_REDO_LAYOUT; 4737 } 4738 return 0; 4739 } 4740 4741 /** {@inheritDoc} */ 4742 @Override 4743 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4744 // lid changed state 4745 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4746 if (newLidState == mLidState) { 4747 return; 4748 } 4749 4750 mLidState = newLidState; 4751 applyLidSwitchState(); 4752 updateRotation(true); 4753 4754 if (lidOpen) { 4755 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4756 "android.policy:LID"); 4757 } else if (!mLidControlsSleep) { 4758 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4759 } 4760 } 4761 4762 @Override 4763 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4764 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4765 if (mCameraLensCoverState == lensCoverState) { 4766 return; 4767 } 4768 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4769 lensCoverState == CAMERA_LENS_UNCOVERED) { 4770 Intent intent; 4771 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4772 mKeyguardDelegate.isShowing(); 4773 if (keyguardActive) { 4774 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4775 } else { 4776 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4777 } 4778 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4779 "android.policy:CAMERA_COVER"); 4780 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4781 } 4782 mCameraLensCoverState = lensCoverState; 4783 } 4784 4785 void setHdmiPlugged(boolean plugged) { 4786 if (mHdmiPlugged != plugged) { 4787 mHdmiPlugged = plugged; 4788 updateRotation(true, true); 4789 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4790 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4791 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4792 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4793 } 4794 } 4795 4796 void initializeHdmiState() { 4797 boolean plugged = false; 4798 // watch for HDMI plug messages if the hdmi switch exists 4799 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4800 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4801 4802 final String filename = "/sys/class/switch/hdmi/state"; 4803 FileReader reader = null; 4804 try { 4805 reader = new FileReader(filename); 4806 char[] buf = new char[15]; 4807 int n = reader.read(buf); 4808 if (n > 1) { 4809 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4810 } 4811 } catch (IOException ex) { 4812 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4813 } catch (NumberFormatException ex) { 4814 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4815 } finally { 4816 if (reader != null) { 4817 try { 4818 reader.close(); 4819 } catch (IOException ex) { 4820 } 4821 } 4822 } 4823 } 4824 // This dance forces the code in setHdmiPlugged to run. 4825 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4826 mHdmiPlugged = !plugged; 4827 setHdmiPlugged(!mHdmiPlugged); 4828 } 4829 4830 final Object mScreenshotLock = new Object(); 4831 ServiceConnection mScreenshotConnection = null; 4832 4833 final Runnable mScreenshotTimeout = new Runnable() { 4834 @Override public void run() { 4835 synchronized (mScreenshotLock) { 4836 if (mScreenshotConnection != null) { 4837 mContext.unbindService(mScreenshotConnection); 4838 mScreenshotConnection = null; 4839 } 4840 } 4841 } 4842 }; 4843 4844 // Assume this is called from the Handler thread. 4845 private void takeScreenshot() { 4846 synchronized (mScreenshotLock) { 4847 if (mScreenshotConnection != null) { 4848 return; 4849 } 4850 ComponentName cn = new ComponentName("com.android.systemui", 4851 "com.android.systemui.screenshot.TakeScreenshotService"); 4852 Intent intent = new Intent(); 4853 intent.setComponent(cn); 4854 ServiceConnection conn = new ServiceConnection() { 4855 @Override 4856 public void onServiceConnected(ComponentName name, IBinder service) { 4857 synchronized (mScreenshotLock) { 4858 if (mScreenshotConnection != this) { 4859 return; 4860 } 4861 Messenger messenger = new Messenger(service); 4862 Message msg = Message.obtain(null, 1); 4863 final ServiceConnection myConn = this; 4864 Handler h = new Handler(mHandler.getLooper()) { 4865 @Override 4866 public void handleMessage(Message msg) { 4867 synchronized (mScreenshotLock) { 4868 if (mScreenshotConnection == myConn) { 4869 mContext.unbindService(mScreenshotConnection); 4870 mScreenshotConnection = null; 4871 mHandler.removeCallbacks(mScreenshotTimeout); 4872 } 4873 } 4874 } 4875 }; 4876 msg.replyTo = new Messenger(h); 4877 msg.arg1 = msg.arg2 = 0; 4878 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4879 msg.arg1 = 1; 4880 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4881 msg.arg2 = 1; 4882 try { 4883 messenger.send(msg); 4884 } catch (RemoteException e) { 4885 } 4886 } 4887 } 4888 @Override 4889 public void onServiceDisconnected(ComponentName name) {} 4890 }; 4891 if (mContext.bindServiceAsUser( 4892 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4893 mScreenshotConnection = conn; 4894 mHandler.postDelayed(mScreenshotTimeout, 10000); 4895 } 4896 } 4897 } 4898 4899 /** {@inheritDoc} */ 4900 @Override 4901 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4902 if (!mSystemBooted) { 4903 // If we have not yet booted, don't let key events do anything. 4904 return 0; 4905 } 4906 4907 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4908 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4909 final boolean canceled = event.isCanceled(); 4910 final int keyCode = event.getKeyCode(); 4911 4912 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4913 4914 // If screen is off then we treat the case where the keyguard is open but hidden 4915 // the same as if it were open and in front. 4916 // This will prevent any keys other than the power button from waking the screen 4917 // when the keyguard is hidden by another activity. 4918 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4919 (interactive ? 4920 isKeyguardShowingAndNotOccluded() : 4921 mKeyguardDelegate.isShowing())); 4922 4923 if (DEBUG_INPUT) { 4924 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4925 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4926 + " policyFlags=" + Integer.toHexString(policyFlags)); 4927 } 4928 4929 // Basic policy based on interactive state. 4930 int result; 4931 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4932 || event.isWakeKey(); 4933 if (interactive || (isInjected && !isWakeKey)) { 4934 // When the device is interactive or the key is injected pass the 4935 // key to the application. 4936 result = ACTION_PASS_TO_USER; 4937 isWakeKey = false; 4938 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4939 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4940 // to the application but preserve its wake key status to make sure we still move 4941 // from dozing to fully interactive if we would normally go from off to fully 4942 // interactive. 4943 result = ACTION_PASS_TO_USER; 4944 } else { 4945 // When the screen is off and the key is not injected, determine whether 4946 // to wake the device but don't pass the key to the application. 4947 result = 0; 4948 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4949 isWakeKey = false; 4950 } 4951 } 4952 4953 // If the key would be handled globally, just return the result, don't worry about special 4954 // key processing. 4955 if (isValidGlobalKey(keyCode) 4956 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4957 if (isWakeKey) { 4958 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4959 } 4960 return result; 4961 } 4962 4963 boolean useHapticFeedback = down 4964 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4965 && event.getRepeatCount() == 0; 4966 4967 // Handle special keys. 4968 switch (keyCode) { 4969 case KeyEvent.KEYCODE_VOLUME_DOWN: 4970 case KeyEvent.KEYCODE_VOLUME_UP: 4971 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4972 if (mUseTvRouting) { 4973 // On TVs volume keys never go to the foreground app 4974 result &= ~ACTION_PASS_TO_USER; 4975 } 4976 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4977 if (down) { 4978 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4979 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4980 mScreenshotChordVolumeDownKeyTriggered = true; 4981 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4982 mScreenshotChordVolumeDownKeyConsumed = false; 4983 cancelPendingPowerKeyAction(); 4984 interceptScreenshotChord(); 4985 } 4986 } else { 4987 mScreenshotChordVolumeDownKeyTriggered = false; 4988 cancelPendingScreenshotChordAction(); 4989 } 4990 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4991 if (down) { 4992 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4993 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4994 mScreenshotChordVolumeUpKeyTriggered = true; 4995 cancelPendingPowerKeyAction(); 4996 cancelPendingScreenshotChordAction(); 4997 } 4998 } else { 4999 mScreenshotChordVolumeUpKeyTriggered = false; 5000 cancelPendingScreenshotChordAction(); 5001 } 5002 } 5003 if (down) { 5004 TelecomManager telecomManager = getTelecommService(); 5005 if (telecomManager != null) { 5006 if (telecomManager.isRinging()) { 5007 // If an incoming call is ringing, either VOLUME key means 5008 // "silence ringer". We handle these keys here, rather than 5009 // in the InCallScreen, to make sure we'll respond to them 5010 // even if the InCallScreen hasn't come to the foreground yet. 5011 // Look for the DOWN event here, to agree with the "fallback" 5012 // behavior in the InCallScreen. 5013 Log.i(TAG, "interceptKeyBeforeQueueing:" 5014 + " VOLUME key-down while ringing: Silence ringer!"); 5015 5016 // Silence the ringer. (It's safe to call this 5017 // even if the ringer has already been silenced.) 5018 telecomManager.silenceRinger(); 5019 5020 // And *don't* pass this key thru to the current activity 5021 // (which is probably the InCallScreen.) 5022 result &= ~ACTION_PASS_TO_USER; 5023 break; 5024 } 5025 if (telecomManager.isInCall() 5026 && (result & ACTION_PASS_TO_USER) == 0) { 5027 // If we are in call but we decided not to pass the key to 5028 // the application, just pass it to the session service. 5029 5030 MediaSessionLegacyHelper.getHelper(mContext) 5031 .sendVolumeKeyEvent(event, false); 5032 break; 5033 } 5034 } 5035 5036 if ((result & ACTION_PASS_TO_USER) == 0) { 5037 if (mUseTvRouting) { 5038 dispatchDirectAudioEvent(event); 5039 } else { 5040 // If we aren't passing to the user and no one else 5041 // handled it send it to the session manager to 5042 // figure out. 5043 MediaSessionLegacyHelper.getHelper(mContext) 5044 .sendVolumeKeyEvent(event, true); 5045 } 5046 break; 5047 } 5048 } 5049 break; 5050 } 5051 5052 case KeyEvent.KEYCODE_ENDCALL: { 5053 result &= ~ACTION_PASS_TO_USER; 5054 if (down) { 5055 TelecomManager telecomManager = getTelecommService(); 5056 boolean hungUp = false; 5057 if (telecomManager != null) { 5058 hungUp = telecomManager.endCall(); 5059 } 5060 if (interactive && !hungUp) { 5061 mEndCallKeyHandled = false; 5062 mHandler.postDelayed(mEndCallLongPress, 5063 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5064 } else { 5065 mEndCallKeyHandled = true; 5066 } 5067 } else { 5068 if (!mEndCallKeyHandled) { 5069 mHandler.removeCallbacks(mEndCallLongPress); 5070 if (!canceled) { 5071 if ((mEndcallBehavior 5072 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5073 if (goHome()) { 5074 break; 5075 } 5076 } 5077 if ((mEndcallBehavior 5078 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5079 mPowerManager.goToSleep(event.getEventTime(), 5080 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5081 isWakeKey = false; 5082 } 5083 } 5084 } 5085 } 5086 break; 5087 } 5088 5089 case KeyEvent.KEYCODE_POWER: { 5090 result &= ~ACTION_PASS_TO_USER; 5091 isWakeKey = false; // wake-up will be handled separately 5092 if (down) { 5093 interceptPowerKeyDown(event, interactive); 5094 } else { 5095 interceptPowerKeyUp(event, interactive, canceled); 5096 } 5097 break; 5098 } 5099 5100 case KeyEvent.KEYCODE_SLEEP: { 5101 result &= ~ACTION_PASS_TO_USER; 5102 isWakeKey = false; 5103 if (!mPowerManager.isInteractive()) { 5104 useHapticFeedback = false; // suppress feedback if already non-interactive 5105 } 5106 if (down) { 5107 sleepPress(event.getEventTime()); 5108 } else { 5109 sleepRelease(event.getEventTime()); 5110 } 5111 break; 5112 } 5113 5114 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5115 result &= ~ACTION_PASS_TO_USER; 5116 isWakeKey = false; 5117 if (!down) { 5118 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5119 } 5120 break; 5121 } 5122 5123 case KeyEvent.KEYCODE_WAKEUP: { 5124 result &= ~ACTION_PASS_TO_USER; 5125 isWakeKey = true; 5126 break; 5127 } 5128 5129 case KeyEvent.KEYCODE_MEDIA_PLAY: 5130 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5131 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5132 case KeyEvent.KEYCODE_HEADSETHOOK: 5133 case KeyEvent.KEYCODE_MUTE: 5134 case KeyEvent.KEYCODE_MEDIA_STOP: 5135 case KeyEvent.KEYCODE_MEDIA_NEXT: 5136 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5137 case KeyEvent.KEYCODE_MEDIA_REWIND: 5138 case KeyEvent.KEYCODE_MEDIA_RECORD: 5139 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5140 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5141 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5142 // If the global session is active pass all media keys to it 5143 // instead of the active window. 5144 result &= ~ACTION_PASS_TO_USER; 5145 } 5146 if ((result & ACTION_PASS_TO_USER) == 0) { 5147 // Only do this if we would otherwise not pass it to the user. In that 5148 // case, the PhoneWindow class will do the same thing, except it will 5149 // only do it if the showing app doesn't process the key on its own. 5150 // Note that we need to make a copy of the key event here because the 5151 // original key event will be recycled when we return. 5152 mBroadcastWakeLock.acquire(); 5153 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5154 new KeyEvent(event)); 5155 msg.setAsynchronous(true); 5156 msg.sendToTarget(); 5157 } 5158 break; 5159 } 5160 5161 case KeyEvent.KEYCODE_CALL: { 5162 if (down) { 5163 TelecomManager telecomManager = getTelecommService(); 5164 if (telecomManager != null) { 5165 if (telecomManager.isRinging()) { 5166 Log.i(TAG, "interceptKeyBeforeQueueing:" 5167 + " CALL key-down while ringing: Answer the call!"); 5168 telecomManager.acceptRingingCall(); 5169 5170 // And *don't* pass this key thru to the current activity 5171 // (which is presumably the InCallScreen.) 5172 result &= ~ACTION_PASS_TO_USER; 5173 } 5174 } 5175 } 5176 break; 5177 } 5178 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5179 // Only do this if we would otherwise not pass it to the user. In that case, 5180 // interceptKeyBeforeDispatching would apply a similar but different policy in 5181 // order to invoke voice assist actions. Note that we need to make a copy of the 5182 // key event here because the original key event will be recycled when we return. 5183 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5184 mBroadcastWakeLock.acquire(); 5185 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5186 keyguardActive ? 1 : 0, 0); 5187 msg.setAsynchronous(true); 5188 msg.sendToTarget(); 5189 } 5190 } 5191 } 5192 5193 if (useHapticFeedback) { 5194 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5195 } 5196 5197 if (isWakeKey) { 5198 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5199 } 5200 5201 return result; 5202 } 5203 5204 /** 5205 * Returns true if the key can have global actions attached to it. 5206 * We reserve all power management keys for the system since they require 5207 * very careful handling. 5208 */ 5209 private static boolean isValidGlobalKey(int keyCode) { 5210 switch (keyCode) { 5211 case KeyEvent.KEYCODE_POWER: 5212 case KeyEvent.KEYCODE_WAKEUP: 5213 case KeyEvent.KEYCODE_SLEEP: 5214 return false; 5215 default: 5216 return true; 5217 } 5218 } 5219 5220 /** 5221 * When the screen is off we ignore some keys that might otherwise typically 5222 * be considered wake keys. We filter them out here. 5223 * 5224 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5225 * is always considered a wake key. 5226 */ 5227 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5228 switch (keyCode) { 5229 // ignore volume keys unless docked 5230 case KeyEvent.KEYCODE_VOLUME_UP: 5231 case KeyEvent.KEYCODE_VOLUME_DOWN: 5232 case KeyEvent.KEYCODE_VOLUME_MUTE: 5233 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5234 5235 // ignore media and camera keys 5236 case KeyEvent.KEYCODE_MUTE: 5237 case KeyEvent.KEYCODE_HEADSETHOOK: 5238 case KeyEvent.KEYCODE_MEDIA_PLAY: 5239 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5240 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5241 case KeyEvent.KEYCODE_MEDIA_STOP: 5242 case KeyEvent.KEYCODE_MEDIA_NEXT: 5243 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5244 case KeyEvent.KEYCODE_MEDIA_REWIND: 5245 case KeyEvent.KEYCODE_MEDIA_RECORD: 5246 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5247 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5248 case KeyEvent.KEYCODE_CAMERA: 5249 return false; 5250 } 5251 return true; 5252 } 5253 5254 5255 /** {@inheritDoc} */ 5256 @Override 5257 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5258 if ((policyFlags & FLAG_WAKE) != 0) { 5259 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5260 "android.policy:MOTION")) { 5261 return 0; 5262 } 5263 } 5264 5265 if (shouldDispatchInputWhenNonInteractive()) { 5266 return ACTION_PASS_TO_USER; 5267 } 5268 5269 // If we have not passed the action up and we are in theater mode without dreaming, 5270 // there will be no dream to intercept the touch and wake into ambient. The device should 5271 // wake up in this case. 5272 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5273 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5274 "android.policy:MOTION"); 5275 } 5276 5277 return 0; 5278 } 5279 5280 private boolean shouldDispatchInputWhenNonInteractive() { 5281 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5282 return false; 5283 } 5284 // Send events to keyguard while the screen is on and it's showing. 5285 if (isKeyguardShowingAndNotOccluded()) { 5286 return true; 5287 } 5288 5289 // Send events to a dozing dream even if the screen is off since the dream 5290 // is in control of the state of the screen. 5291 IDreamManager dreamManager = getDreamManager(); 5292 5293 try { 5294 if (dreamManager != null && dreamManager.isDreaming()) { 5295 return true; 5296 } 5297 } catch (RemoteException e) { 5298 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5299 } 5300 5301 // Otherwise, consume events since the user can't see what is being 5302 // interacted with. 5303 return false; 5304 } 5305 5306 private void dispatchDirectAudioEvent(KeyEvent event) { 5307 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5308 return; 5309 } 5310 int keyCode = event.getKeyCode(); 5311 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5312 | AudioManager.FLAG_FROM_KEY; 5313 String pkgName = mContext.getOpPackageName(); 5314 switch (keyCode) { 5315 case KeyEvent.KEYCODE_VOLUME_UP: 5316 try { 5317 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5318 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5319 } catch (RemoteException e) { 5320 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5321 } 5322 break; 5323 case KeyEvent.KEYCODE_VOLUME_DOWN: 5324 try { 5325 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5326 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5327 } catch (RemoteException e) { 5328 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5329 } 5330 break; 5331 case KeyEvent.KEYCODE_VOLUME_MUTE: 5332 try { 5333 if (event.getRepeatCount() == 0) { 5334 getAudioService().adjustSuggestedStreamVolume( 5335 AudioManager.ADJUST_TOGGLE_MUTE, 5336 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5337 } 5338 } catch (RemoteException e) { 5339 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5340 } 5341 break; 5342 } 5343 } 5344 5345 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5346 if (DEBUG_INPUT) { 5347 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5348 } 5349 5350 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5351 if (DEBUG_INPUT) { 5352 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5353 } 5354 5355 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5356 mHavePendingMediaKeyRepeatWithWakeLock = false; 5357 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5358 } 5359 5360 dispatchMediaKeyWithWakeLockToAudioService(event); 5361 5362 if (event.getAction() == KeyEvent.ACTION_DOWN 5363 && event.getRepeatCount() == 0) { 5364 mHavePendingMediaKeyRepeatWithWakeLock = true; 5365 5366 Message msg = mHandler.obtainMessage( 5367 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5368 msg.setAsynchronous(true); 5369 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5370 } else { 5371 mBroadcastWakeLock.release(); 5372 } 5373 } 5374 5375 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5376 mHavePendingMediaKeyRepeatWithWakeLock = false; 5377 5378 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5379 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5380 if (DEBUG_INPUT) { 5381 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5382 } 5383 5384 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5385 mBroadcastWakeLock.release(); 5386 } 5387 5388 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5389 if (ActivityManagerNative.isSystemReady()) { 5390 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5391 } 5392 } 5393 5394 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5395 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5396 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5397 if (dic != null) { 5398 try { 5399 dic.exitIdle("voice-search"); 5400 } catch (RemoteException e) { 5401 } 5402 } 5403 Intent voiceIntent = 5404 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5405 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5406 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5407 mBroadcastWakeLock.release(); 5408 } 5409 5410 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5411 @Override 5412 public void onReceive(Context context, Intent intent) { 5413 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5414 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5415 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5416 } else { 5417 try { 5418 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5419 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5420 mUiMode = uiModeService.getCurrentModeType(); 5421 } catch (RemoteException e) { 5422 } 5423 } 5424 updateRotation(true); 5425 synchronized (mLock) { 5426 updateOrientationListenerLp(); 5427 } 5428 } 5429 }; 5430 5431 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5432 @Override 5433 public void onReceive(Context context, Intent intent) { 5434 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5435 if (mKeyguardDelegate != null) { 5436 mKeyguardDelegate.onDreamingStarted(); 5437 } 5438 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5439 if (mKeyguardDelegate != null) { 5440 mKeyguardDelegate.onDreamingStopped(); 5441 } 5442 } 5443 } 5444 }; 5445 5446 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5447 @Override 5448 public void onReceive(Context context, Intent intent) { 5449 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5450 // tickle the settings observer: this first ensures that we're 5451 // observing the relevant settings for the newly-active user, 5452 // and then updates our own bookkeeping based on the now- 5453 // current user. 5454 mSettingsObserver.onChange(false); 5455 5456 // force a re-application of focused window sysui visibility. 5457 // the window may never have been shown for this user 5458 // e.g. the keyguard when going through the new-user setup flow 5459 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5460 mLastSystemUiFlags = 0; 5461 updateSystemUiVisibilityLw(); 5462 } 5463 } 5464 } 5465 }; 5466 5467 private final Runnable mHiddenNavPanic = new Runnable() { 5468 @Override 5469 public void run() { 5470 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5471 if (!isUserSetupComplete()) { 5472 // Swipe-up for navigation bar is disabled during setup 5473 return; 5474 } 5475 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5476 mNavigationBarController.showTransient(); 5477 } 5478 } 5479 }; 5480 5481 private void requestTransientBars(WindowState swipeTarget) { 5482 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5483 if (!isUserSetupComplete()) { 5484 // Swipe-up for navigation bar is disabled during setup 5485 return; 5486 } 5487 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5488 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5489 if (sb || nb) { 5490 // Don't show status bar when swiping on already visible navigation bar 5491 if (!nb && swipeTarget == mNavigationBar) { 5492 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5493 return; 5494 } 5495 if (sb) mStatusBarController.showTransient(); 5496 if (nb) mNavigationBarController.showTransient(); 5497 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5498 updateSystemUiVisibilityLw(); 5499 } 5500 } 5501 } 5502 5503 // Called on the PowerManager's Notifier thread. 5504 @Override 5505 public void startedGoingToSleep(int why) { 5506 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5507 if (mKeyguardDelegate != null) { 5508 mKeyguardDelegate.onStartedGoingToSleep(why); 5509 } 5510 } 5511 5512 // Called on the PowerManager's Notifier thread. 5513 @Override 5514 public void finishedGoingToSleep(int why) { 5515 EventLog.writeEvent(70000, 0); 5516 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5517 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5518 5519 // We must get this work done here because the power manager will drop 5520 // the wake lock and let the system suspend once this function returns. 5521 synchronized (mLock) { 5522 mAwake = false; 5523 updateWakeGestureListenerLp(); 5524 updateOrientationListenerLp(); 5525 updateLockScreenTimeout(); 5526 } 5527 if (mKeyguardDelegate != null) { 5528 mKeyguardDelegate.onFinishedGoingToSleep(why); 5529 } 5530 } 5531 5532 // Called on the PowerManager's Notifier thread. 5533 @Override 5534 public void startedWakingUp() { 5535 EventLog.writeEvent(70000, 1); 5536 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5537 5538 // Since goToSleep performs these functions synchronously, we must 5539 // do the same here. We cannot post this work to a handler because 5540 // that might cause it to become reordered with respect to what 5541 // may happen in a future call to goToSleep. 5542 synchronized (mLock) { 5543 mAwake = true; 5544 5545 updateWakeGestureListenerLp(); 5546 updateOrientationListenerLp(); 5547 updateLockScreenTimeout(); 5548 } 5549 5550 if (mKeyguardDelegate != null) { 5551 mKeyguardDelegate.onStartedWakingUp(); 5552 } 5553 } 5554 5555 // Called on the PowerManager's Notifier thread. 5556 @Override 5557 public void finishedWakingUp() { 5558 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5559 } 5560 5561 private void wakeUpFromPowerKey(long eventTime) { 5562 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5563 } 5564 5565 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5566 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5567 if (!wakeInTheaterMode && theaterModeEnabled) { 5568 return false; 5569 } 5570 5571 if (theaterModeEnabled) { 5572 Settings.Global.putInt(mContext.getContentResolver(), 5573 Settings.Global.THEATER_MODE_ON, 0); 5574 } 5575 5576 mPowerManager.wakeUp(wakeTime, reason); 5577 return true; 5578 } 5579 5580 private void finishKeyguardDrawn() { 5581 synchronized (mLock) { 5582 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5583 return; // We are not awake yet or we have already informed of this event. 5584 } 5585 5586 mKeyguardDrawComplete = true; 5587 if (mKeyguardDelegate != null) { 5588 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5589 } 5590 mWindowManagerDrawComplete = false; 5591 } 5592 5593 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5594 // as well as enabling the orientation change logic/sensor. 5595 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5596 WAITING_FOR_DRAWN_TIMEOUT); 5597 } 5598 5599 // Called on the DisplayManager's DisplayPowerController thread. 5600 @Override 5601 public void screenTurnedOff() { 5602 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5603 5604 updateScreenOffSleepToken(true); 5605 synchronized (mLock) { 5606 mScreenOnEarly = false; 5607 mScreenOnFully = false; 5608 mKeyguardDrawComplete = false; 5609 mWindowManagerDrawComplete = false; 5610 mScreenOnListener = null; 5611 updateOrientationListenerLp(); 5612 5613 if (mKeyguardDelegate != null) { 5614 mKeyguardDelegate.onScreenTurnedOff(); 5615 } 5616 } 5617 } 5618 5619 // Called on the DisplayManager's DisplayPowerController thread. 5620 @Override 5621 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5622 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5623 5624 updateScreenOffSleepToken(false); 5625 synchronized (mLock) { 5626 mScreenOnEarly = true; 5627 mScreenOnFully = false; 5628 mKeyguardDrawComplete = false; 5629 mWindowManagerDrawComplete = false; 5630 mScreenOnListener = screenOnListener; 5631 5632 if (mKeyguardDelegate != null) { 5633 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5634 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5635 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5636 } else { 5637 if (DEBUG_WAKEUP) Slog.d(TAG, 5638 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5639 finishKeyguardDrawn(); 5640 } 5641 } 5642 } 5643 5644 // Called on the DisplayManager's DisplayPowerController thread. 5645 @Override 5646 public void screenTurnedOn() { 5647 synchronized (mLock) { 5648 if (mKeyguardDelegate != null) { 5649 mKeyguardDelegate.onScreenTurnedOn(); 5650 } 5651 } 5652 } 5653 5654 private void finishWindowsDrawn() { 5655 synchronized (mLock) { 5656 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5657 return; // Screen is not turned on or we did already handle this case earlier. 5658 } 5659 5660 mWindowManagerDrawComplete = true; 5661 } 5662 5663 finishScreenTurningOn(); 5664 } 5665 5666 private void finishScreenTurningOn() { 5667 synchronized (mLock) { 5668 // We have just finished drawing screen content. Since the orientation listener 5669 // gets only installed when all windows are drawn, we try to install it again. 5670 updateOrientationListenerLp(); 5671 } 5672 final ScreenOnListener listener; 5673 final boolean enableScreen; 5674 synchronized (mLock) { 5675 if (DEBUG_WAKEUP) Slog.d(TAG, 5676 "finishScreenTurningOn: mAwake=" + mAwake 5677 + ", mScreenOnEarly=" + mScreenOnEarly 5678 + ", mScreenOnFully=" + mScreenOnFully 5679 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5680 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5681 5682 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5683 || (mAwake && !mKeyguardDrawComplete)) { 5684 return; // spurious or not ready yet 5685 } 5686 5687 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5688 listener = mScreenOnListener; 5689 mScreenOnListener = null; 5690 mScreenOnFully = true; 5691 5692 // Remember the first time we draw the keyguard so we know when we're done with 5693 // the main part of booting and can enable the screen and hide boot messages. 5694 if (!mKeyguardDrawnOnce && mAwake) { 5695 mKeyguardDrawnOnce = true; 5696 enableScreen = true; 5697 if (mBootMessageNeedsHiding) { 5698 mBootMessageNeedsHiding = false; 5699 hideBootMessages(); 5700 } 5701 } else { 5702 enableScreen = false; 5703 } 5704 } 5705 5706 if (listener != null) { 5707 listener.onScreenOn(); 5708 } 5709 5710 if (enableScreen) { 5711 try { 5712 mWindowManager.enableScreenIfNeeded(); 5713 } catch (RemoteException unhandled) { 5714 } 5715 } 5716 } 5717 5718 private void handleHideBootMessage() { 5719 synchronized (mLock) { 5720 if (!mKeyguardDrawnOnce) { 5721 mBootMessageNeedsHiding = true; 5722 return; // keyguard hasn't drawn the first time yet, not done booting 5723 } 5724 } 5725 5726 if (mBootMsgDialog != null) { 5727 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5728 mBootMsgDialog.dismiss(); 5729 mBootMsgDialog = null; 5730 } 5731 } 5732 5733 @Override 5734 public boolean isScreenOn() { 5735 return mScreenOnFully; 5736 } 5737 5738 /** {@inheritDoc} */ 5739 @Override 5740 public void enableKeyguard(boolean enabled) { 5741 if (mKeyguardDelegate != null) { 5742 mKeyguardDelegate.setKeyguardEnabled(enabled); 5743 } 5744 } 5745 5746 /** {@inheritDoc} */ 5747 @Override 5748 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5749 if (mKeyguardDelegate != null) { 5750 mKeyguardDelegate.verifyUnlock(callback); 5751 } 5752 } 5753 5754 private boolean isKeyguardShowingAndNotOccluded() { 5755 if (mKeyguardDelegate == null) return false; 5756 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5757 } 5758 5759 /** {@inheritDoc} */ 5760 @Override 5761 public boolean isKeyguardLocked() { 5762 return keyguardOn(); 5763 } 5764 5765 /** {@inheritDoc} */ 5766 @Override 5767 public boolean isKeyguardSecure() { 5768 if (mKeyguardDelegate == null) return false; 5769 return mKeyguardDelegate.isSecure(); 5770 } 5771 5772 /** {@inheritDoc} */ 5773 @Override 5774 public boolean isKeyguardShowingOrOccluded() { 5775 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5776 } 5777 5778 /** {@inheritDoc} */ 5779 @Override 5780 public boolean inKeyguardRestrictedKeyInputMode() { 5781 if (mKeyguardDelegate == null) return false; 5782 return mKeyguardDelegate.isInputRestricted(); 5783 } 5784 5785 @Override 5786 public void dismissKeyguardLw() { 5787 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5788 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5789 mHandler.post(new Runnable() { 5790 @Override 5791 public void run() { 5792 // ask the keyguard to prompt the user to authenticate if necessary 5793 mKeyguardDelegate.dismiss(); 5794 } 5795 }); 5796 } 5797 } 5798 5799 public void notifyActivityDrawnForKeyguardLw() { 5800 if (mKeyguardDelegate != null) { 5801 mHandler.post(new Runnable() { 5802 @Override 5803 public void run() { 5804 mKeyguardDelegate.onActivityDrawn(); 5805 } 5806 }); 5807 } 5808 } 5809 5810 @Override 5811 public boolean isKeyguardDrawnLw() { 5812 synchronized (mLock) { 5813 return mKeyguardDrawnOnce; 5814 } 5815 } 5816 5817 @Override 5818 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5819 if (mKeyguardDelegate != null) { 5820 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5821 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5822 } 5823 } 5824 5825 void sendCloseSystemWindows() { 5826 PhoneWindow.sendCloseSystemWindows(mContext, null); 5827 } 5828 5829 void sendCloseSystemWindows(String reason) { 5830 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5831 } 5832 5833 @Override 5834 public int rotationForOrientationLw(int orientation, int lastRotation) { 5835 if (false) { 5836 Slog.v(TAG, "rotationForOrientationLw(orient=" 5837 + orientation + ", last=" + lastRotation 5838 + "); user=" + mUserRotation + " " 5839 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5840 ? "USER_ROTATION_LOCKED" : "") 5841 ); 5842 } 5843 5844 if (mForceDefaultOrientation) { 5845 return Surface.ROTATION_0; 5846 } 5847 5848 synchronized (mLock) { 5849 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5850 if (sensorRotation < 0) { 5851 sensorRotation = lastRotation; 5852 } 5853 5854 final int preferredRotation; 5855 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5856 // Ignore sensor when lid switch is open and rotation is forced. 5857 preferredRotation = mLidOpenRotation; 5858 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5859 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5860 // Ignore sensor when in car dock unless explicitly enabled. 5861 // This case can override the behavior of NOSENSOR, and can also 5862 // enable 180 degree rotation while docked. 5863 preferredRotation = mCarDockEnablesAccelerometer 5864 ? sensorRotation : mCarDockRotation; 5865 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5866 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5867 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5868 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5869 // Ignore sensor when in desk dock unless explicitly enabled. 5870 // This case can override the behavior of NOSENSOR, and can also 5871 // enable 180 degree rotation while docked. 5872 preferredRotation = mDeskDockEnablesAccelerometer 5873 ? sensorRotation : mDeskDockRotation; 5874 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5875 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5876 // Note that the dock orientation overrides the HDMI orientation. 5877 preferredRotation = mDemoHdmiRotation; 5878 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5879 && mUndockedHdmiRotation >= 0) { 5880 // Ignore sensor when plugged into HDMI and an undocked orientation has 5881 // been specified in the configuration (only for legacy devices without 5882 // full multi-display support). 5883 // Note that the dock orientation overrides the HDMI orientation. 5884 preferredRotation = mUndockedHdmiRotation; 5885 } else if (mDemoRotationLock) { 5886 // Ignore sensor when demo rotation lock is enabled. 5887 // Note that the dock orientation and HDMI rotation lock override this. 5888 preferredRotation = mDemoRotation; 5889 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5890 // Application just wants to remain locked in the last rotation. 5891 preferredRotation = lastRotation; 5892 } else if (!mSupportAutoRotation) { 5893 // If we don't support auto-rotation then bail out here and ignore 5894 // the sensor and any rotation lock settings. 5895 preferredRotation = -1; 5896 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5897 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5898 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5899 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5900 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5901 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5902 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5903 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5904 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5906 // Otherwise, use sensor only if requested by the application or enabled 5907 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5908 if (mAllowAllRotations < 0) { 5909 // Can't read this during init() because the context doesn't 5910 // have display metrics at that time so we cannot determine 5911 // tablet vs. phone then. 5912 mAllowAllRotations = mContext.getResources().getBoolean( 5913 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5914 } 5915 if (sensorRotation != Surface.ROTATION_180 5916 || mAllowAllRotations == 1 5917 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5918 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5919 preferredRotation = sensorRotation; 5920 } else { 5921 preferredRotation = lastRotation; 5922 } 5923 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5924 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5925 // Apply rotation lock. Does not apply to NOSENSOR. 5926 // The idea is that the user rotation expresses a weak preference for the direction 5927 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5928 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5929 preferredRotation = mUserRotation; 5930 } else { 5931 // No overriding preference. 5932 // We will do exactly what the application asked us to do. 5933 preferredRotation = -1; 5934 } 5935 5936 switch (orientation) { 5937 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5938 // Return portrait unless overridden. 5939 if (isAnyPortrait(preferredRotation)) { 5940 return preferredRotation; 5941 } 5942 return mPortraitRotation; 5943 5944 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5945 // Return landscape unless overridden. 5946 if (isLandscapeOrSeascape(preferredRotation)) { 5947 return preferredRotation; 5948 } 5949 return mLandscapeRotation; 5950 5951 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5952 // Return reverse portrait unless overridden. 5953 if (isAnyPortrait(preferredRotation)) { 5954 return preferredRotation; 5955 } 5956 return mUpsideDownRotation; 5957 5958 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5959 // Return seascape unless overridden. 5960 if (isLandscapeOrSeascape(preferredRotation)) { 5961 return preferredRotation; 5962 } 5963 return mSeascapeRotation; 5964 5965 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5966 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5967 // Return either landscape rotation. 5968 if (isLandscapeOrSeascape(preferredRotation)) { 5969 return preferredRotation; 5970 } 5971 if (isLandscapeOrSeascape(lastRotation)) { 5972 return lastRotation; 5973 } 5974 return mLandscapeRotation; 5975 5976 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5977 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5978 // Return either portrait rotation. 5979 if (isAnyPortrait(preferredRotation)) { 5980 return preferredRotation; 5981 } 5982 if (isAnyPortrait(lastRotation)) { 5983 return lastRotation; 5984 } 5985 return mPortraitRotation; 5986 5987 default: 5988 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5989 // just return the preferred orientation we already calculated. 5990 if (preferredRotation >= 0) { 5991 return preferredRotation; 5992 } 5993 return Surface.ROTATION_0; 5994 } 5995 } 5996 } 5997 5998 @Override 5999 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6000 switch (orientation) { 6001 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6002 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6003 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6004 return isAnyPortrait(rotation); 6005 6006 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6007 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6008 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6009 return isLandscapeOrSeascape(rotation); 6010 6011 default: 6012 return true; 6013 } 6014 } 6015 6016 @Override 6017 public void setRotationLw(int rotation) { 6018 mOrientationListener.setCurrentRotation(rotation); 6019 } 6020 6021 private boolean isLandscapeOrSeascape(int rotation) { 6022 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6023 } 6024 6025 private boolean isAnyPortrait(int rotation) { 6026 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6027 } 6028 6029 @Override 6030 public int getUserRotationMode() { 6031 return Settings.System.getIntForUser(mContext.getContentResolver(), 6032 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6033 WindowManagerPolicy.USER_ROTATION_FREE : 6034 WindowManagerPolicy.USER_ROTATION_LOCKED; 6035 } 6036 6037 // User rotation: to be used when all else fails in assigning an orientation to the device 6038 @Override 6039 public void setUserRotationMode(int mode, int rot) { 6040 ContentResolver res = mContext.getContentResolver(); 6041 6042 // mUserRotationMode and mUserRotation will be assigned by the content observer 6043 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6044 Settings.System.putIntForUser(res, 6045 Settings.System.USER_ROTATION, 6046 rot, 6047 UserHandle.USER_CURRENT); 6048 Settings.System.putIntForUser(res, 6049 Settings.System.ACCELEROMETER_ROTATION, 6050 0, 6051 UserHandle.USER_CURRENT); 6052 } else { 6053 Settings.System.putIntForUser(res, 6054 Settings.System.ACCELEROMETER_ROTATION, 6055 1, 6056 UserHandle.USER_CURRENT); 6057 } 6058 } 6059 6060 @Override 6061 public void setSafeMode(boolean safeMode) { 6062 mSafeMode = safeMode; 6063 performHapticFeedbackLw(null, safeMode 6064 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6065 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6066 } 6067 6068 static long[] getLongIntArray(Resources r, int resid) { 6069 int[] ar = r.getIntArray(resid); 6070 if (ar == null) { 6071 return null; 6072 } 6073 long[] out = new long[ar.length]; 6074 for (int i=0; i<ar.length; i++) { 6075 out[i] = ar[i]; 6076 } 6077 return out; 6078 } 6079 6080 /** {@inheritDoc} */ 6081 @Override 6082 public void systemReady() { 6083 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6084 mKeyguardDelegate.onSystemReady(); 6085 6086 readCameraLensCoverState(); 6087 updateUiMode(); 6088 boolean bindKeyguardNow; 6089 synchronized (mLock) { 6090 updateOrientationListenerLp(); 6091 mSystemReady = true; 6092 mHandler.post(new Runnable() { 6093 @Override 6094 public void run() { 6095 updateSettings(); 6096 } 6097 }); 6098 6099 bindKeyguardNow = mDeferBindKeyguard; 6100 if (bindKeyguardNow) { 6101 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6102 mDeferBindKeyguard = false; 6103 } 6104 } 6105 6106 if (bindKeyguardNow) { 6107 mKeyguardDelegate.bindService(mContext); 6108 mKeyguardDelegate.onBootCompleted(); 6109 } 6110 } 6111 6112 /** {@inheritDoc} */ 6113 @Override 6114 public void systemBooted() { 6115 boolean bindKeyguardNow = false; 6116 synchronized (mLock) { 6117 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6118 // in systemReady if not. 6119 if (mKeyguardDelegate != null) { 6120 bindKeyguardNow = true; 6121 } else { 6122 // Because mKeyguardDelegate is null, we know that the synchronized block in 6123 // systemReady didn't run yet and setting this will actually have an effect. 6124 mDeferBindKeyguard = true; 6125 } 6126 } 6127 if (bindKeyguardNow) { 6128 mKeyguardDelegate.bindService(mContext); 6129 mKeyguardDelegate.onBootCompleted(); 6130 } 6131 synchronized (mLock) { 6132 mSystemBooted = true; 6133 } 6134 startedWakingUp(); 6135 screenTurningOn(null); 6136 screenTurnedOn(); 6137 } 6138 6139 ProgressDialog mBootMsgDialog = null; 6140 6141 /** {@inheritDoc} */ 6142 @Override 6143 public void showBootMessage(final CharSequence msg, final boolean always) { 6144 mHandler.post(new Runnable() { 6145 @Override public void run() { 6146 if (mBootMsgDialog == null) { 6147 int theme; 6148 if (mContext.getPackageManager().hasSystemFeature( 6149 PackageManager.FEATURE_WATCH)) { 6150 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6151 } else if (mContext.getPackageManager().hasSystemFeature( 6152 PackageManager.FEATURE_TELEVISION)) { 6153 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6154 } else { 6155 theme = 0; 6156 } 6157 6158 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6159 // This dialog will consume all events coming in to 6160 // it, to avoid it trying to do things too early in boot. 6161 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6162 return true; 6163 } 6164 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6165 return true; 6166 } 6167 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6168 return true; 6169 } 6170 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6171 return true; 6172 } 6173 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6174 return true; 6175 } 6176 @Override public boolean dispatchPopulateAccessibilityEvent( 6177 AccessibilityEvent event) { 6178 return true; 6179 } 6180 }; 6181 if (mContext.getPackageManager().isUpgrade()) { 6182 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6183 } else { 6184 mBootMsgDialog.setTitle(R.string.android_start_title); 6185 } 6186 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6187 mBootMsgDialog.setIndeterminate(true); 6188 mBootMsgDialog.getWindow().setType( 6189 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6190 mBootMsgDialog.getWindow().addFlags( 6191 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6192 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6193 mBootMsgDialog.getWindow().setDimAmount(1); 6194 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6195 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6196 mBootMsgDialog.getWindow().setAttributes(lp); 6197 mBootMsgDialog.setCancelable(false); 6198 mBootMsgDialog.show(); 6199 } 6200 mBootMsgDialog.setMessage(msg); 6201 } 6202 }); 6203 } 6204 6205 /** {@inheritDoc} */ 6206 @Override 6207 public void hideBootMessages() { 6208 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6209 } 6210 6211 /** {@inheritDoc} */ 6212 @Override 6213 public void userActivity() { 6214 // *************************************** 6215 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6216 // *************************************** 6217 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6218 // WITH ITS LOCKS HELD. 6219 // 6220 // This code must be VERY careful about the locks 6221 // it acquires. 6222 // In fact, the current code acquires way too many, 6223 // and probably has lurking deadlocks. 6224 6225 synchronized (mScreenLockTimeout) { 6226 if (mLockScreenTimerActive) { 6227 // reset the timer 6228 mHandler.removeCallbacks(mScreenLockTimeout); 6229 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6230 } 6231 } 6232 } 6233 6234 class ScreenLockTimeout implements Runnable { 6235 Bundle options; 6236 6237 @Override 6238 public void run() { 6239 synchronized (this) { 6240 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6241 if (mKeyguardDelegate != null) { 6242 mKeyguardDelegate.doKeyguardTimeout(options); 6243 } 6244 mLockScreenTimerActive = false; 6245 options = null; 6246 } 6247 } 6248 6249 public void setLockOptions(Bundle options) { 6250 this.options = options; 6251 } 6252 } 6253 6254 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6255 6256 @Override 6257 public void lockNow(Bundle options) { 6258 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6259 mHandler.removeCallbacks(mScreenLockTimeout); 6260 if (options != null) { 6261 // In case multiple calls are made to lockNow, we don't wipe out the options 6262 // until the runnable actually executes. 6263 mScreenLockTimeout.setLockOptions(options); 6264 } 6265 mHandler.post(mScreenLockTimeout); 6266 } 6267 6268 private void updateLockScreenTimeout() { 6269 synchronized (mScreenLockTimeout) { 6270 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6271 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6272 if (mLockScreenTimerActive != enable) { 6273 if (enable) { 6274 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6275 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6276 } else { 6277 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6278 mHandler.removeCallbacks(mScreenLockTimeout); 6279 } 6280 mLockScreenTimerActive = enable; 6281 } 6282 } 6283 } 6284 6285 private void updateDreamingSleepToken(boolean acquire) { 6286 if (acquire) { 6287 if (mDreamingSleepToken == null) { 6288 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6289 } 6290 } else { 6291 if (mDreamingSleepToken != null) { 6292 mDreamingSleepToken.release(); 6293 mDreamingSleepToken = null; 6294 } 6295 } 6296 } 6297 6298 private void updateScreenOffSleepToken(boolean acquire) { 6299 if (acquire) { 6300 if (mScreenOffSleepToken == null) { 6301 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6302 } 6303 } else { 6304 if (mScreenOffSleepToken != null) { 6305 mScreenOffSleepToken.release(); 6306 mScreenOffSleepToken = null; 6307 } 6308 } 6309 } 6310 6311 /** {@inheritDoc} */ 6312 @Override 6313 public void enableScreenAfterBoot() { 6314 readLidState(); 6315 applyLidSwitchState(); 6316 updateRotation(true); 6317 } 6318 6319 private void applyLidSwitchState() { 6320 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6321 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6322 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6323 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6324 } 6325 6326 synchronized (mLock) { 6327 updateWakeGestureListenerLp(); 6328 } 6329 } 6330 6331 void updateUiMode() { 6332 if (mUiModeManager == null) { 6333 mUiModeManager = IUiModeManager.Stub.asInterface( 6334 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6335 } 6336 try { 6337 mUiMode = mUiModeManager.getCurrentModeType(); 6338 } catch (RemoteException e) { 6339 } 6340 } 6341 6342 void updateRotation(boolean alwaysSendConfiguration) { 6343 try { 6344 //set orientation on WindowManager 6345 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6346 } catch (RemoteException e) { 6347 // Ignore 6348 } 6349 } 6350 6351 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6352 try { 6353 //set orientation on WindowManager 6354 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6355 } catch (RemoteException e) { 6356 // Ignore 6357 } 6358 } 6359 6360 /** 6361 * Return an Intent to launch the currently active dock app as home. Returns 6362 * null if the standard home should be launched, which is the case if any of the following is 6363 * true: 6364 * <ul> 6365 * <li>The device is not in either car mode or desk mode 6366 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6367 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6368 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6369 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6370 * </ul> 6371 * @return A dock intent. 6372 */ 6373 Intent createHomeDockIntent() { 6374 Intent intent = null; 6375 6376 // What home does is based on the mode, not the dock state. That 6377 // is, when in car mode you should be taken to car home regardless 6378 // of whether we are actually in a car dock. 6379 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6380 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6381 intent = mCarDockIntent; 6382 } 6383 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6384 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6385 intent = mDeskDockIntent; 6386 } 6387 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6388 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6389 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6390 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6391 // Always launch dock home from home when watch is docked, if it exists. 6392 intent = mDeskDockIntent; 6393 } 6394 6395 if (intent == null) { 6396 return null; 6397 } 6398 6399 ActivityInfo ai = null; 6400 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6401 intent, 6402 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6403 mCurrentUserId); 6404 if (info != null) { 6405 ai = info.activityInfo; 6406 } 6407 if (ai != null 6408 && ai.metaData != null 6409 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6410 intent = new Intent(intent); 6411 intent.setClassName(ai.packageName, ai.name); 6412 return intent; 6413 } 6414 6415 return null; 6416 } 6417 6418 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6419 if (awakenFromDreams) { 6420 awakenDreams(); 6421 } 6422 6423 Intent dock = createHomeDockIntent(); 6424 if (dock != null) { 6425 try { 6426 if (fromHomeKey) { 6427 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6428 } 6429 startActivityAsUser(dock, UserHandle.CURRENT); 6430 return; 6431 } catch (ActivityNotFoundException e) { 6432 } 6433 } 6434 6435 Intent intent; 6436 6437 if (fromHomeKey) { 6438 intent = new Intent(mHomeIntent); 6439 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6440 } else { 6441 intent = mHomeIntent; 6442 } 6443 6444 startActivityAsUser(intent, UserHandle.CURRENT); 6445 } 6446 6447 /** 6448 * goes to the home screen 6449 * @return whether it did anything 6450 */ 6451 boolean goHome() { 6452 if (!isUserSetupComplete()) { 6453 Slog.i(TAG, "Not going home because user setup is in progress."); 6454 return false; 6455 } 6456 if (false) { 6457 // This code always brings home to the front. 6458 try { 6459 ActivityManagerNative.getDefault().stopAppSwitches(); 6460 } catch (RemoteException e) { 6461 } 6462 sendCloseSystemWindows(); 6463 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6464 } else { 6465 // This code brings home to the front or, if it is already 6466 // at the front, puts the device to sleep. 6467 try { 6468 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6469 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6470 Log.d(TAG, "UTS-TEST-MODE"); 6471 } else { 6472 ActivityManagerNative.getDefault().stopAppSwitches(); 6473 sendCloseSystemWindows(); 6474 Intent dock = createHomeDockIntent(); 6475 if (dock != null) { 6476 int result = ActivityManagerNative.getDefault() 6477 .startActivityAsUser(null, null, dock, 6478 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6479 null, null, 0, 6480 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6481 null, null, UserHandle.USER_CURRENT); 6482 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6483 return false; 6484 } 6485 } 6486 } 6487 int result = ActivityManagerNative.getDefault() 6488 .startActivityAsUser(null, null, mHomeIntent, 6489 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6490 null, null, 0, 6491 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6492 null, null, UserHandle.USER_CURRENT); 6493 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6494 return false; 6495 } 6496 } catch (RemoteException ex) { 6497 // bummer, the activity manager, which is in this process, is dead 6498 } 6499 } 6500 return true; 6501 } 6502 6503 @Override 6504 public void setCurrentOrientationLw(int newOrientation) { 6505 synchronized (mLock) { 6506 if (newOrientation != mCurrentAppOrientation) { 6507 mCurrentAppOrientation = newOrientation; 6508 updateOrientationListenerLp(); 6509 } 6510 } 6511 } 6512 6513 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6514 if (!isGlobalAccessibilityGestureEnabled()) { 6515 return; 6516 } 6517 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6518 Context.AUDIO_SERVICE); 6519 if (audioManager.isSilentMode()) { 6520 return; 6521 } 6522 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6523 Settings.System.DEFAULT_NOTIFICATION_URI); 6524 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6525 ringTone.play(); 6526 } 6527 6528 private boolean isTheaterModeEnabled() { 6529 return Settings.Global.getInt(mContext.getContentResolver(), 6530 Settings.Global.THEATER_MODE_ON, 0) == 1; 6531 } 6532 6533 private boolean isGlobalAccessibilityGestureEnabled() { 6534 return Settings.Global.getInt(mContext.getContentResolver(), 6535 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6536 } 6537 6538 @Override 6539 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6540 if (!mVibrator.hasVibrator()) { 6541 return false; 6542 } 6543 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6544 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6545 if (hapticsDisabled && !always) { 6546 return false; 6547 } 6548 long[] pattern = null; 6549 switch (effectId) { 6550 case HapticFeedbackConstants.LONG_PRESS: 6551 pattern = mLongPressVibePattern; 6552 break; 6553 case HapticFeedbackConstants.VIRTUAL_KEY: 6554 pattern = mVirtualKeyVibePattern; 6555 break; 6556 case HapticFeedbackConstants.KEYBOARD_TAP: 6557 pattern = mKeyboardTapVibePattern; 6558 break; 6559 case HapticFeedbackConstants.CLOCK_TICK: 6560 pattern = mClockTickVibePattern; 6561 break; 6562 case HapticFeedbackConstants.CALENDAR_DATE: 6563 pattern = mCalendarDateVibePattern; 6564 break; 6565 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6566 pattern = mSafeModeDisabledVibePattern; 6567 break; 6568 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6569 pattern = mSafeModeEnabledVibePattern; 6570 break; 6571 case HapticFeedbackConstants.CONTEXT_CLICK: 6572 pattern = mContextClickVibePattern; 6573 break; 6574 default: 6575 return false; 6576 } 6577 int owningUid; 6578 String owningPackage; 6579 if (win != null) { 6580 owningUid = win.getOwningUid(); 6581 owningPackage = win.getOwningPackage(); 6582 } else { 6583 owningUid = android.os.Process.myUid(); 6584 owningPackage = mContext.getOpPackageName(); 6585 } 6586 if (pattern.length == 1) { 6587 // One-shot vibration 6588 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6589 } else { 6590 // Pattern vibration 6591 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6592 } 6593 return true; 6594 } 6595 6596 @Override 6597 public void keepScreenOnStartedLw() { 6598 } 6599 6600 @Override 6601 public void keepScreenOnStoppedLw() { 6602 if (isKeyguardShowingAndNotOccluded()) { 6603 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6604 } 6605 } 6606 6607 private int updateSystemUiVisibilityLw() { 6608 // If there is no window focused, there will be nobody to handle the events 6609 // anyway, so just hang on in whatever state we're in until things settle down. 6610 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6611 : mTopFullscreenOpaqueWindowState; 6612 if (win == null) { 6613 return 0; 6614 } 6615 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6616 // We are updating at a point where the keyguard has gotten 6617 // focus, but we were last in a state where the top window is 6618 // hiding it. This is probably because the keyguard as been 6619 // shown while the top window was displayed, so we want to ignore 6620 // it here because this is just a very transient change and it 6621 // will quickly lose focus once it correctly gets hidden. 6622 return 0; 6623 } 6624 6625 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6626 & ~mResettingSystemUiFlags 6627 & ~mForceClearedSystemUiFlags; 6628 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6629 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6630 } 6631 6632 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6633 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6634 } 6635 6636 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6637 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6638 final int diff = visibility ^ mLastSystemUiFlags; 6639 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6640 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6641 && mFocusedApp == win.getAppToken()) { 6642 return 0; 6643 } 6644 mLastSystemUiFlags = visibility; 6645 mLastFocusNeedsMenu = needsMenu; 6646 mFocusedApp = win.getAppToken(); 6647 mHandler.post(new Runnable() { 6648 @Override 6649 public void run() { 6650 try { 6651 IStatusBarService statusbar = getStatusBarService(); 6652 if (statusbar != null) { 6653 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6654 statusbar.topAppWindowChanged(needsMenu); 6655 } 6656 } catch (RemoteException e) { 6657 // re-acquire status bar service next time it is needed. 6658 mStatusBarService = null; 6659 } 6660 } 6661 }); 6662 return diff; 6663 } 6664 6665 private int updateLightStatusBarLw(int vis) { 6666 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6667 ? mStatusBar 6668 : mTopFullscreenOpaqueOrDimmingWindowState; 6669 6670 if (statusColorWin != null) { 6671 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6672 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6673 // its light flag. 6674 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6675 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6676 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6677 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6678 // Otherwise if it's dimming, clear the light flag. 6679 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6680 } 6681 } 6682 return vis; 6683 } 6684 6685 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6686 // apply translucent bar vis flags 6687 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6688 ? mStatusBar 6689 : mTopFullscreenOpaqueWindowState; 6690 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6691 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6692 6693 // prevent status bar interaction from clearing certain flags 6694 int type = win.getAttrs().type; 6695 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6696 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6697 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6698 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6699 | View.SYSTEM_UI_FLAG_IMMERSIVE 6700 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6701 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6702 if (mHideLockScreen) { 6703 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6704 } 6705 vis = (vis & ~flags) | (oldVis & flags); 6706 } 6707 6708 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6709 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6710 | View.SYSTEM_UI_TRANSPARENT); 6711 } 6712 6713 // update status bar 6714 boolean immersiveSticky = 6715 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6716 boolean hideStatusBarWM = 6717 mTopFullscreenOpaqueWindowState != null && 6718 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6719 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6720 boolean hideStatusBarSysui = 6721 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6722 boolean hideNavBarSysui = 6723 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6724 6725 boolean transientStatusBarAllowed = 6726 mStatusBar != null && ( 6727 hideStatusBarWM 6728 || (hideStatusBarSysui && immersiveSticky) 6729 || statusBarHasFocus); 6730 6731 boolean transientNavBarAllowed = 6732 mNavigationBar != null && 6733 hideNavBarSysui && immersiveSticky; 6734 6735 final long now = SystemClock.uptimeMillis(); 6736 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6737 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6738 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6739 // The user performed the panic gesture recently, we're about to hide the bars, 6740 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6741 mPendingPanicGestureUptime = 0; 6742 mStatusBarController.showTransient(); 6743 mNavigationBarController.showTransient(); 6744 } 6745 6746 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6747 && !transientStatusBarAllowed && hideStatusBarSysui; 6748 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6749 && !transientNavBarAllowed; 6750 if (denyTransientStatus || denyTransientNav) { 6751 // clear the clearable flags instead 6752 clearClearableFlagsLw(); 6753 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6754 } 6755 6756 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6757 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6758 final boolean navAllowedHidden = immersive || immersiveSticky; 6759 6760 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6761 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6762 // We can't hide the navbar from this window otherwise the input consumer would not get 6763 // the input events. 6764 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6765 } 6766 6767 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6768 6769 // update navigation bar 6770 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6771 boolean newImmersiveMode = isImmersiveMode(vis); 6772 if (win != null && oldImmersiveMode != newImmersiveMode) { 6773 final String pkg = win.getOwningPackage(); 6774 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6775 isUserSetupComplete()); 6776 } 6777 6778 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6779 6780 return vis; 6781 } 6782 6783 private void clearClearableFlagsLw() { 6784 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6785 if (newVal != mResettingSystemUiFlags) { 6786 mResettingSystemUiFlags = newVal; 6787 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6788 } 6789 } 6790 6791 private boolean isImmersiveMode(int vis) { 6792 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6793 return mNavigationBar != null 6794 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6795 && (vis & flags) != 0 6796 && canHideNavigationBar(); 6797 } 6798 6799 /** 6800 * @return whether the navigation or status bar can be made translucent 6801 * 6802 * This should return true unless touch exploration is not enabled or 6803 * R.boolean.config_enableTranslucentDecor is false. 6804 */ 6805 private boolean areTranslucentBarsAllowed() { 6806 return mTranslucentDecorEnabled; 6807 } 6808 6809 // Use this instead of checking config_showNavigationBar so that it can be consistently 6810 // overridden by qemu.hw.mainkeys in the emulator. 6811 @Override 6812 public boolean hasNavigationBar() { 6813 return mHasNavigationBar; 6814 } 6815 6816 @Override 6817 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6818 mLastInputMethodWindow = ime; 6819 mLastInputMethodTargetWindow = target; 6820 } 6821 6822 @Override 6823 public int getInputMethodWindowVisibleHeightLw() { 6824 return mDockBottom - mCurBottom; 6825 } 6826 6827 @Override 6828 public void setCurrentUserLw(int newUserId) { 6829 mCurrentUserId = newUserId; 6830 if (mKeyguardDelegate != null) { 6831 mKeyguardDelegate.setCurrentUser(newUserId); 6832 } 6833 if (mStatusBarService != null) { 6834 try { 6835 mStatusBarService.setCurrentUser(newUserId); 6836 } catch (RemoteException e) { 6837 // oh well 6838 } 6839 } 6840 setLastInputMethodWindowLw(null, null); 6841 } 6842 6843 @Override 6844 public boolean canMagnifyWindow(int windowType) { 6845 switch (windowType) { 6846 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6847 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6848 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6849 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6850 return false; 6851 } 6852 } 6853 return true; 6854 } 6855 6856 @Override 6857 public boolean isTopLevelWindow(int windowType) { 6858 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6859 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6860 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6861 } 6862 return true; 6863 } 6864 6865 @Override 6866 public void dump(String prefix, PrintWriter pw, String[] args) { 6867 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6868 pw.print(" mSystemReady="); pw.print(mSystemReady); 6869 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6870 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6871 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6872 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6873 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6874 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6875 || mForceClearedSystemUiFlags != 0) { 6876 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6877 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6878 pw.print(" mResettingSystemUiFlags=0x"); 6879 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6880 pw.print(" mForceClearedSystemUiFlags=0x"); 6881 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6882 } 6883 if (mLastFocusNeedsMenu) { 6884 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6885 pw.println(mLastFocusNeedsMenu); 6886 } 6887 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6888 pw.println(mWakeGestureEnabledSetting); 6889 6890 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6891 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6892 pw.print(" mDockMode="); pw.print(mDockMode); 6893 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6894 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6895 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6896 pw.print(" mUserRotation="); pw.print(mUserRotation); 6897 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6898 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6899 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6900 pw.print(mCarDockEnablesAccelerometer); 6901 pw.print(" mDeskDockEnablesAccelerometer="); 6902 pw.println(mDeskDockEnablesAccelerometer); 6903 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6904 pw.print(mLidKeyboardAccessibility); 6905 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6906 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6907 pw.print(prefix); 6908 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6909 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6910 pw.print(prefix); 6911 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6912 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6913 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6914 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6915 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6916 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6917 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6918 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6919 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6920 pw.println(mOrientationSensorEnabled); 6921 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6922 pw.print(","); pw.print(mOverscanScreenTop); 6923 pw.print(") "); pw.print(mOverscanScreenWidth); 6924 pw.print("x"); pw.println(mOverscanScreenHeight); 6925 if (mOverscanLeft != 0 || mOverscanTop != 0 6926 || mOverscanRight != 0 || mOverscanBottom != 0) { 6927 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6928 pw.print(" top="); pw.print(mOverscanTop); 6929 pw.print(" right="); pw.print(mOverscanRight); 6930 pw.print(" bottom="); pw.println(mOverscanBottom); 6931 } 6932 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6933 pw.print(mRestrictedOverscanScreenLeft); 6934 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6935 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6936 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6937 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6938 pw.print(","); pw.print(mUnrestrictedScreenTop); 6939 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6940 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6941 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6942 pw.print(","); pw.print(mRestrictedScreenTop); 6943 pw.print(") "); pw.print(mRestrictedScreenWidth); 6944 pw.print("x"); pw.println(mRestrictedScreenHeight); 6945 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6946 pw.print(","); pw.print(mStableFullscreenTop); 6947 pw.print(")-("); pw.print(mStableFullscreenRight); 6948 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6949 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6950 pw.print(","); pw.print(mStableTop); 6951 pw.print(")-("); pw.print(mStableRight); 6952 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6953 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6954 pw.print(","); pw.print(mSystemTop); 6955 pw.print(")-("); pw.print(mSystemRight); 6956 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6957 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6958 pw.print(","); pw.print(mCurTop); 6959 pw.print(")-("); pw.print(mCurRight); 6960 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6961 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6962 pw.print(","); pw.print(mContentTop); 6963 pw.print(")-("); pw.print(mContentRight); 6964 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6965 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6966 pw.print(","); pw.print(mVoiceContentTop); 6967 pw.print(")-("); pw.print(mVoiceContentRight); 6968 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6969 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6970 pw.print(","); pw.print(mDockTop); 6971 pw.print(")-("); pw.print(mDockRight); 6972 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6973 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6974 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6975 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6976 pw.print(" mShowingDream="); pw.print(mShowingDream); 6977 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6978 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6979 if (mLastInputMethodWindow != null) { 6980 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6981 pw.println(mLastInputMethodWindow); 6982 } 6983 if (mLastInputMethodTargetWindow != null) { 6984 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6985 pw.println(mLastInputMethodTargetWindow); 6986 } 6987 if (mStatusBar != null) { 6988 pw.print(prefix); pw.print("mStatusBar="); 6989 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6990 pw.println(isStatusBarKeyguard()); 6991 } 6992 if (mNavigationBar != null) { 6993 pw.print(prefix); pw.print("mNavigationBar="); 6994 pw.println(mNavigationBar); 6995 } 6996 if (mFocusedWindow != null) { 6997 pw.print(prefix); pw.print("mFocusedWindow="); 6998 pw.println(mFocusedWindow); 6999 } 7000 if (mFocusedApp != null) { 7001 pw.print(prefix); pw.print("mFocusedApp="); 7002 pw.println(mFocusedApp); 7003 } 7004 if (mWinDismissingKeyguard != null) { 7005 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7006 pw.println(mWinDismissingKeyguard); 7007 } 7008 if (mTopFullscreenOpaqueWindowState != null) { 7009 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7010 pw.println(mTopFullscreenOpaqueWindowState); 7011 } 7012 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7013 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7014 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7015 } 7016 if (mForcingShowNavBar) { 7017 pw.print(prefix); pw.print("mForcingShowNavBar="); 7018 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7019 pw.println(mForcingShowNavBarLayer); 7020 } 7021 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7022 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7023 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7024 pw.print(" mForceStatusBarFromKeyguard="); 7025 pw.println(mForceStatusBarFromKeyguard); 7026 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7027 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7028 pw.print(" mHomePressed="); pw.println(mHomePressed); 7029 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7030 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7031 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7032 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7033 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7034 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7035 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7036 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7037 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7038 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7039 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7040 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7041 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7042 7043 mGlobalKeyManager.dump(prefix, pw); 7044 mStatusBarController.dump(pw, prefix); 7045 mNavigationBarController.dump(pw, prefix); 7046 PolicyControl.dump(prefix, pw); 7047 7048 if (mWakeGestureListener != null) { 7049 mWakeGestureListener.dump(pw, prefix); 7050 } 7051 if (mOrientationListener != null) { 7052 mOrientationListener.dump(pw, prefix); 7053 } 7054 if (mBurnInProtectionHelper != null) { 7055 mBurnInProtectionHelper.dump(prefix, pw); 7056 } 7057 } 7058} 7059