PhoneWindowManager.java revision 0ffd49cbe0ab4c13fd5528abacade898a8cff481
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID; 22import static android.app.ActivityManager.StackId.HOME_STACK_ID; 23import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 24import static android.content.pm.PackageManager.FEATURE_TELEVISION; 25import static android.content.pm.PackageManager.FEATURE_WATCH; 26import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 27import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 28import static android.view.WindowManager.DOCKED_TOP; 29import static android.view.WindowManager.DOCKED_LEFT; 30import static android.view.WindowManager.DOCKED_RIGHT; 31import static android.view.WindowManager.LayoutParams.*; 32import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 33import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 38 39import android.Manifest; 40import android.app.ActivityManager; 41import android.app.ActivityManager.StackId; 42import android.app.ActivityManagerInternal; 43import android.app.ActivityManagerInternal.SleepToken; 44import android.app.ActivityManagerNative; 45import android.app.AppOpsManager; 46import android.app.IUiModeManager; 47import android.app.ProgressDialog; 48import android.app.SearchManager; 49import android.app.StatusBarManager; 50import android.app.UiModeManager; 51import android.content.ActivityNotFoundException; 52import android.content.BroadcastReceiver; 53import android.content.ComponentName; 54import android.content.ContentResolver; 55import android.content.Context; 56import android.content.Intent; 57import android.content.IntentFilter; 58import android.content.ServiceConnection; 59import android.content.pm.ActivityInfo; 60import android.content.pm.PackageManager; 61import android.content.pm.ResolveInfo; 62import android.content.res.CompatibilityInfo; 63import android.content.res.Configuration; 64import android.content.res.Resources; 65import android.database.ContentObserver; 66import android.graphics.PixelFormat; 67import android.graphics.Rect; 68import android.hardware.hdmi.HdmiControlManager; 69import android.hardware.hdmi.HdmiPlaybackClient; 70import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 71import android.media.AudioAttributes; 72import android.media.AudioManager; 73import android.media.AudioSystem; 74import android.media.IAudioService; 75import android.media.Ringtone; 76import android.media.RingtoneManager; 77import android.media.session.MediaSessionLegacyHelper; 78import android.os.Binder; 79import android.os.Bundle; 80import android.os.Debug; 81import android.os.FactoryTest; 82import android.os.Handler; 83import android.os.IBinder; 84import android.os.IDeviceIdleController; 85import android.os.Looper; 86import android.os.Message; 87import android.os.Messenger; 88import android.os.PowerManager; 89import android.os.PowerManagerInternal; 90import android.os.Process; 91import android.os.RemoteException; 92import android.os.ServiceManager; 93import android.os.SystemClock; 94import android.os.SystemProperties; 95import android.os.UEventObserver; 96import android.os.UserHandle; 97import android.os.Vibrator; 98import android.provider.MediaStore; 99import android.provider.Settings; 100import android.service.dreams.DreamManagerInternal; 101import android.service.dreams.DreamService; 102import android.service.dreams.IDreamManager; 103import android.speech.RecognizerIntent; 104import android.telecom.TelecomManager; 105import android.util.DisplayMetrics; 106import android.util.EventLog; 107import android.util.Log; 108import android.util.Slog; 109import android.util.SparseArray; 110import android.view.Display; 111import android.view.Gravity; 112import android.view.HapticFeedbackConstants; 113import android.view.IApplicationToken; 114import android.view.IWindowManager; 115import android.view.InputChannel; 116import android.view.InputDevice; 117import android.view.InputEvent; 118import android.view.InputEventReceiver; 119import android.view.KeyCharacterMap; 120import android.view.KeyCharacterMap.FallbackAction; 121import android.view.KeyEvent; 122import android.view.MotionEvent; 123import android.view.Surface; 124import android.view.View; 125import android.view.ViewConfiguration; 126import android.view.WindowManager; 127import android.view.WindowManagerGlobal; 128import android.view.WindowManagerInternal; 129import android.view.WindowManagerPolicy; 130import android.view.accessibility.AccessibilityEvent; 131import android.view.accessibility.AccessibilityManager; 132import android.view.animation.Animation; 133import android.view.animation.AnimationSet; 134import android.view.animation.AnimationUtils; 135import com.android.internal.R; 136import com.android.internal.logging.MetricsLogger; 137import com.android.internal.policy.PhoneWindow; 138import com.android.internal.statusbar.IStatusBarService; 139import com.android.internal.util.ScreenShapeHelper; 140import com.android.internal.widget.PointerLocationView; 141import com.android.server.GestureLauncherService; 142import com.android.server.LocalServices; 143import com.android.server.policy.keyguard.KeyguardServiceDelegate; 144import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 145import com.android.server.statusbar.StatusBarManagerInternal; 146 147import java.io.File; 148import java.io.FileReader; 149import java.io.IOException; 150import java.io.PrintWriter; 151import java.util.HashSet; 152import java.util.List; 153 154/** 155 * WindowManagerPolicy implementation for the Android phone UI. This 156 * introduces a new method suffix, Lp, for an internal lock of the 157 * PhoneWindowManager. This is used to protect some internal state, and 158 * can be acquired with either the Lw and Li lock held, so has the restrictions 159 * of both of those when held. 160 */ 161public class PhoneWindowManager implements WindowManagerPolicy { 162 static final String TAG = "WindowManager"; 163 static final boolean DEBUG = false; 164 static final boolean localLOGV = false; 165 static final boolean DEBUG_INPUT = false; 166 static final boolean DEBUG_KEYGUARD = false; 167 static final boolean DEBUG_LAYOUT = false; 168 static final boolean DEBUG_STARTING_WINDOW = false; 169 static final boolean DEBUG_WAKEUP = false; 170 static final boolean SHOW_STARTING_ANIMATIONS = true; 171 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 172 173 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 174 // No longer recommended for desk docks; 175 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 176 177 static final int SHORT_PRESS_POWER_NOTHING = 0; 178 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 179 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 180 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 181 static final int SHORT_PRESS_POWER_GO_HOME = 4; 182 183 static final int LONG_PRESS_POWER_NOTHING = 0; 184 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 185 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 186 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 187 188 static final int MULTI_PRESS_POWER_NOTHING = 0; 189 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 190 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 191 192 // These need to match the documentation/constant in 193 // core/res/res/values/config.xml 194 static final int LONG_PRESS_HOME_NOTHING = 0; 195 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 196 static final int LONG_PRESS_HOME_ASSIST = 2; 197 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 198 199 static final int DOUBLE_TAP_HOME_NOTHING = 0; 200 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 201 202 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 203 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 204 205 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 206 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 207 208 static final int APPLICATION_MEDIA_SUBLAYER = -2; 209 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 210 static final int APPLICATION_PANEL_SUBLAYER = 1; 211 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 212 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 213 214 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 215 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 216 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 217 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 218 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 219 220 /** 221 * These are the system UI flags that, when changing, can cause the layout 222 * of the screen to change. 223 */ 224 static final int SYSTEM_UI_CHANGING_LAYOUT = 225 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 226 | View.SYSTEM_UI_FLAG_FULLSCREEN 227 | View.STATUS_BAR_TRANSLUCENT 228 | View.NAVIGATION_BAR_TRANSLUCENT 229 | View.STATUS_BAR_TRANSPARENT 230 | View.NAVIGATION_BAR_TRANSPARENT; 231 232 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 233 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 234 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 235 .build(); 236 237 // The panic gesture may become active only after the keyguard is dismissed and the immersive 238 // app shows again. If that doesn't happen for 30s we drop the gesture. 239 private static final long PANIC_GESTURE_EXPIRATION = 30000; 240 241 /** 242 * Keyguard stuff 243 */ 244 private WindowState mKeyguardScrim; 245 private boolean mKeyguardHidden; 246 private boolean mKeyguardDrawnOnce; 247 248 /* Table of Application Launch keys. Maps from key codes to intent categories. 249 * 250 * These are special keys that are used to launch particular kinds of applications, 251 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 252 * usage page. We don't support quite that many yet... 253 */ 254 static SparseArray<String> sApplicationLaunchKeyCategories; 255 static { 256 sApplicationLaunchKeyCategories = new SparseArray<String>(); 257 sApplicationLaunchKeyCategories.append( 258 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 259 sApplicationLaunchKeyCategories.append( 260 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 261 sApplicationLaunchKeyCategories.append( 262 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 263 sApplicationLaunchKeyCategories.append( 264 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 265 sApplicationLaunchKeyCategories.append( 266 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 267 sApplicationLaunchKeyCategories.append( 268 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 269 } 270 271 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 272 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 273 274 /** 275 * Lock protecting internal state. Must not call out into window 276 * manager with lock held. (This lock will be acquired in places 277 * where the window manager is calling in with its own lock held.) 278 */ 279 private final Object mLock = new Object(); 280 281 Context mContext; 282 IWindowManager mWindowManager; 283 WindowManagerFuncs mWindowManagerFuncs; 284 WindowManagerInternal mWindowManagerInternal; 285 PowerManager mPowerManager; 286 ActivityManagerInternal mActivityManagerInternal; 287 DreamManagerInternal mDreamManagerInternal; 288 PowerManagerInternal mPowerManagerInternal; 289 IStatusBarService mStatusBarService; 290 StatusBarManagerInternal mStatusBarManagerInternal; 291 boolean mPreloadedRecentApps; 292 final Object mServiceAquireLock = new Object(); 293 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 294 SearchManager mSearchManager; 295 AccessibilityManager mAccessibilityManager; 296 BurnInProtectionHelper mBurnInProtectionHelper; 297 AppOpsManager mAppOpsManager; 298 299 // Vibrator pattern for haptic feedback of a long press. 300 long[] mLongPressVibePattern; 301 302 // Vibrator pattern for haptic feedback of virtual key press. 303 long[] mVirtualKeyVibePattern; 304 305 // Vibrator pattern for a short vibration. 306 long[] mKeyboardTapVibePattern; 307 308 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 309 long[] mClockTickVibePattern; 310 311 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 312 long[] mCalendarDateVibePattern; 313 314 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 315 long[] mSafeModeDisabledVibePattern; 316 317 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 318 long[] mSafeModeEnabledVibePattern; 319 320 // Vibrator pattern for haptic feedback of a context click. 321 long[] mContextClickVibePattern; 322 323 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 324 boolean mEnableShiftMenuBugReports = false; 325 326 boolean mSafeMode; 327 WindowState mStatusBar = null; 328 int mStatusBarHeight; 329 WindowState mNavigationBar = null; 330 boolean mHasNavigationBar = false; 331 boolean mCanHideNavigationBar = false; 332 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 333 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 334 int[] mNavigationBarHeightForRotationDefault = new int[4]; 335 int[] mNavigationBarWidthForRotationDefault = new int[4]; 336 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 337 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 338 339 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 340 // This is for car dock and this is updated from resource. 341 private boolean mEnableCarDockHomeCapture = true; 342 343 boolean mBootMessageNeedsHiding; 344 KeyguardServiceDelegate mKeyguardDelegate; 345 final Runnable mWindowManagerDrawCallback = new Runnable() { 346 @Override 347 public void run() { 348 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 349 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 350 } 351 }; 352 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 353 @Override 354 public void onDrawn() { 355 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 356 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 357 } 358 }; 359 360 GlobalActions mGlobalActions; 361 Handler mHandler; 362 WindowState mLastInputMethodWindow = null; 363 WindowState mLastInputMethodTargetWindow = null; 364 365 // FIXME This state is shared between the input reader and handler thread. 366 // Technically it's broken and buggy but it has been like this for many years 367 // and we have not yet seen any problems. Someday we'll rewrite this logic 368 // so that only one thread is involved in handling input policy. Unfortunately 369 // it's on a critical path for power management so we can't just post the work to the 370 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 371 // to hold wakelocks during dispatch and eliminating the critical path. 372 volatile boolean mPowerKeyHandled; 373 volatile boolean mBeganFromNonInteractive; 374 volatile int mPowerKeyPressCounter; 375 volatile boolean mEndCallKeyHandled; 376 377 boolean mRecentsVisible; 378 int mRecentAppsHeldModifiers; 379 boolean mLanguageSwitchKeyPressed; 380 381 int mLidState = LID_ABSENT; 382 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 383 boolean mHaveBuiltInKeyboard; 384 385 boolean mSystemReady; 386 boolean mSystemBooted; 387 private boolean mDeferBindKeyguard; 388 boolean mHdmiPlugged; 389 HdmiControl mHdmiControl; 390 IUiModeManager mUiModeManager; 391 int mUiMode; 392 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 393 int mLidOpenRotation; 394 int mCarDockRotation; 395 int mDeskDockRotation; 396 int mUndockedHdmiRotation; 397 int mDemoHdmiRotation; 398 boolean mDemoHdmiRotationLock; 399 int mDemoRotation; 400 boolean mDemoRotationLock; 401 402 boolean mWakeGestureEnabledSetting; 403 MyWakeGestureListener mWakeGestureListener; 404 405 // Default display does not rotate, apps that require non-default orientation will have to 406 // have the orientation emulated. 407 private boolean mForceDefaultOrientation = false; 408 409 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 410 int mUserRotation = Surface.ROTATION_0; 411 boolean mAccelerometerDefault; 412 413 boolean mSupportAutoRotation; 414 int mAllowAllRotations = -1; 415 boolean mCarDockEnablesAccelerometer; 416 boolean mDeskDockEnablesAccelerometer; 417 int mLidKeyboardAccessibility; 418 int mLidNavigationAccessibility; 419 boolean mLidControlsScreenLock; 420 boolean mLidControlsSleep; 421 int mShortPressOnPowerBehavior; 422 int mLongPressOnPowerBehavior; 423 int mDoublePressOnPowerBehavior; 424 int mTriplePressOnPowerBehavior; 425 int mShortPressOnSleepBehavior; 426 int mShortPressWindowBehavior; 427 boolean mAwake; 428 boolean mScreenOnEarly; 429 boolean mScreenOnFully; 430 ScreenOnListener mScreenOnListener; 431 boolean mKeyguardDrawComplete; 432 boolean mWindowManagerDrawComplete; 433 boolean mOrientationSensorEnabled = false; 434 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 435 boolean mHasSoftInput = false; 436 boolean mTranslucentDecorEnabled = true; 437 boolean mUseTvRouting; 438 439 int mPointerLocationMode = 0; // guarded by mLock 440 441 // The last window we were told about in focusChanged. 442 WindowState mFocusedWindow; 443 IApplicationToken mFocusedApp; 444 445 PointerLocationView mPointerLocationView; 446 447 // The current size of the screen; really; extends into the overscan area of 448 // the screen and doesn't account for any system elements like the status bar. 449 int mOverscanScreenLeft, mOverscanScreenTop; 450 int mOverscanScreenWidth, mOverscanScreenHeight; 451 // The current visible size of the screen; really; (ir)regardless of whether the status 452 // bar can be hidden but not extending into the overscan area. 453 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 454 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 455 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 456 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 457 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 458 // The current size of the screen; these may be different than (0,0)-(dw,dh) 459 // if the status bar can't be hidden; in that case it effectively carves out 460 // that area of the display from all other windows. 461 int mRestrictedScreenLeft, mRestrictedScreenTop; 462 int mRestrictedScreenWidth, mRestrictedScreenHeight; 463 // During layout, the current screen borders accounting for any currently 464 // visible system UI elements. 465 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 466 // For applications requesting stable content insets, these are them. 467 int mStableLeft, mStableTop, mStableRight, mStableBottom; 468 // For applications requesting stable content insets but have also set the 469 // fullscreen window flag, these are the stable dimensions without the status bar. 470 int mStableFullscreenLeft, mStableFullscreenTop; 471 int mStableFullscreenRight, mStableFullscreenBottom; 472 // During layout, the current screen borders with all outer decoration 473 // (status bar, input method dock) accounted for. 474 int mCurLeft, mCurTop, mCurRight, mCurBottom; 475 // During layout, the frame in which content should be displayed 476 // to the user, accounting for all screen decoration except for any 477 // space they deem as available for other content. This is usually 478 // the same as mCur*, but may be larger if the screen decor has supplied 479 // content insets. 480 int mContentLeft, mContentTop, mContentRight, mContentBottom; 481 // During layout, the frame in which voice content should be displayed 482 // to the user, accounting for all screen decoration except for any 483 // space they deem as available for other content. 484 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 485 // During layout, the current screen borders along which input method 486 // windows are placed. 487 int mDockLeft, mDockTop, mDockRight, mDockBottom; 488 // During layout, the layer at which the doc window is placed. 489 int mDockLayer; 490 // During layout, this is the layer of the status bar. 491 int mStatusBarLayer; 492 int mLastSystemUiFlags; 493 // Bits that we are in the process of clearing, so we want to prevent 494 // them from being set by applications until everything has been updated 495 // to have them clear. 496 int mResettingSystemUiFlags = 0; 497 // Bits that we are currently always keeping cleared. 498 int mForceClearedSystemUiFlags = 0; 499 int mLastFullscreenStackSysUiFlags; 500 int mLastDockedStackSysUiFlags; 501 final Rect mNonDockedStackBounds = new Rect(); 502 final Rect mDockedStackBounds = new Rect(); 503 final Rect mLastNonDockedStackBounds = new Rect(); 504 final Rect mLastDockedStackBounds = new Rect(); 505 506 // What we last reported to system UI about whether the compatibility 507 // menu needs to be displayed. 508 boolean mLastFocusNeedsMenu = false; 509 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 510 private long mPendingPanicGestureUptime; 511 512 InputConsumer mInputConsumer = null; 513 514 static final Rect mTmpParentFrame = new Rect(); 515 static final Rect mTmpDisplayFrame = new Rect(); 516 static final Rect mTmpOverscanFrame = new Rect(); 517 static final Rect mTmpContentFrame = new Rect(); 518 static final Rect mTmpVisibleFrame = new Rect(); 519 static final Rect mTmpDecorFrame = new Rect(); 520 static final Rect mTmpStableFrame = new Rect(); 521 static final Rect mTmpNavigationFrame = new Rect(); 522 static final Rect mTmpOutsetFrame = new Rect(); 523 524 WindowState mTopFullscreenOpaqueWindowState; 525 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 526 WindowState mTopDockedOpaqueWindowState; 527 WindowState mTopDockedOpaqueOrDimmingWindowState; 528 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 529 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 530 boolean mTopIsFullscreen; 531 boolean mForceStatusBar; 532 boolean mForceStatusBarFromKeyguard; 533 private boolean mForceStatusBarTransparent; 534 boolean mHideLockScreen; 535 boolean mForcingShowNavBar; 536 int mForcingShowNavBarLayer; 537 538 // States of keyguard dismiss. 539 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 540 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 541 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 542 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 543 544 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 545 * be done once per window. */ 546 private WindowState mWinDismissingKeyguard; 547 548 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 549 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 550 * lock SIM card. This variable is used to record the previous keyguard secure state for 551 * monitoring secure state change on window dismissing keyguard. */ 552 private boolean mSecureDismissingKeyguard; 553 554 /** The window that is currently showing "over" the keyguard. If there is an app window 555 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 556 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 557 * the wallpaper. */ 558 private WindowState mWinShowWhenLocked; 559 560 boolean mShowingLockscreen; 561 boolean mShowingDream; 562 boolean mDreamingLockscreen; 563 boolean mDreamingSleepTokenNeeded; 564 SleepToken mDreamingSleepToken; 565 SleepToken mScreenOffSleepToken; 566 boolean mKeyguardSecure; 567 boolean mKeyguardSecureIncludingHidden; 568 volatile boolean mKeyguardOccluded; 569 boolean mHomePressed; 570 boolean mHomeConsumed; 571 boolean mHomeDoubleTapPending; 572 Intent mHomeIntent; 573 Intent mCarDockIntent; 574 Intent mDeskDockIntent; 575 boolean mSearchKeyShortcutPending; 576 boolean mConsumeSearchKeyUp; 577 boolean mAssistKeyLongPressed; 578 boolean mPendingMetaAction; 579 boolean mForceShowSystemBars; 580 581 // support for activating the lock screen while the screen is on 582 boolean mAllowLockscreenWhenOn; 583 int mLockScreenTimeout; 584 boolean mLockScreenTimerActive; 585 586 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 587 int mEndcallBehavior; 588 589 // Behavior of POWER button while in-call and screen on. 590 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 591 int mIncallPowerBehavior; 592 593 Display mDisplay; 594 595 private int mDisplayRotation; 596 597 int mLandscapeRotation = 0; // default landscape rotation 598 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 599 int mPortraitRotation = 0; // default portrait rotation 600 int mUpsideDownRotation = 0; // "other" portrait rotation 601 602 int mOverscanLeft = 0; 603 int mOverscanTop = 0; 604 int mOverscanRight = 0; 605 int mOverscanBottom = 0; 606 607 // What we do when the user long presses on home 608 private int mLongPressOnHomeBehavior; 609 610 // What we do when the user double-taps on home 611 private int mDoubleTapOnHomeBehavior; 612 613 // Allowed theater mode wake actions 614 private boolean mAllowTheaterModeWakeFromKey; 615 private boolean mAllowTheaterModeWakeFromPowerKey; 616 private boolean mAllowTheaterModeWakeFromMotion; 617 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 618 private boolean mAllowTheaterModeWakeFromCameraLens; 619 private boolean mAllowTheaterModeWakeFromLidSwitch; 620 private boolean mAllowTheaterModeWakeFromWakeGesture; 621 622 // Whether to support long press from power button in non-interactive mode 623 private boolean mSupportLongPressPowerWhenNonInteractive; 624 625 // Whether to go to sleep entering theater mode from power button 626 private boolean mGoToSleepOnButtonPressTheaterMode; 627 628 // Screenshot trigger states 629 // Time to volume and power must be pressed within this interval of each other. 630 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 631 // Increase the chord delay when taking a screenshot from the keyguard 632 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 633 private boolean mScreenshotChordEnabled; 634 private boolean mScreenshotChordVolumeDownKeyTriggered; 635 private long mScreenshotChordVolumeDownKeyTime; 636 private boolean mScreenshotChordVolumeDownKeyConsumed; 637 private boolean mScreenshotChordVolumeUpKeyTriggered; 638 private boolean mScreenshotChordPowerKeyTriggered; 639 private long mScreenshotChordPowerKeyTime; 640 641 /* The number of steps between min and max brightness */ 642 private static final int BRIGHTNESS_STEPS = 10; 643 644 SettingsObserver mSettingsObserver; 645 ShortcutManager mShortcutManager; 646 PowerManager.WakeLock mBroadcastWakeLock; 647 PowerManager.WakeLock mPowerKeyWakeLock; 648 boolean mHavePendingMediaKeyRepeatWithWakeLock; 649 650 private int mCurrentUserId; 651 652 // Maps global key codes to the components that will handle them. 653 private GlobalKeyManager mGlobalKeyManager; 654 655 // Fallback actions by key code. 656 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 657 new SparseArray<KeyCharacterMap.FallbackAction>(); 658 659 private final LogDecelerateInterpolator mLogDecelerateInterpolator 660 = new LogDecelerateInterpolator(100, 0); 661 662 private boolean mForceWindowDrawsStatusBarBackground; 663 664 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 665 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 666 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 667 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 668 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 669 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 670 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 671 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 672 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 673 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 674 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 675 private static final int MSG_POWER_DELAYED_PRESS = 13; 676 private static final int MSG_POWER_LONG_PRESS = 14; 677 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 678 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 679 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 680 681 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 682 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 683 684 private class PolicyHandler extends Handler { 685 @Override 686 public void handleMessage(Message msg) { 687 switch (msg.what) { 688 case MSG_ENABLE_POINTER_LOCATION: 689 enablePointerLocation(); 690 break; 691 case MSG_DISABLE_POINTER_LOCATION: 692 disablePointerLocation(); 693 break; 694 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 695 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 696 break; 697 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 698 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 699 break; 700 case MSG_DISPATCH_SHOW_RECENTS: 701 showRecentApps(false); 702 break; 703 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 704 showGlobalActionsInternal(); 705 break; 706 case MSG_KEYGUARD_DRAWN_COMPLETE: 707 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 708 finishKeyguardDrawn(); 709 break; 710 case MSG_KEYGUARD_DRAWN_TIMEOUT: 711 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 712 finishKeyguardDrawn(); 713 break; 714 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 715 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 716 finishWindowsDrawn(); 717 break; 718 case MSG_HIDE_BOOT_MESSAGE: 719 handleHideBootMessage(); 720 break; 721 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 722 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 723 break; 724 case MSG_POWER_DELAYED_PRESS: 725 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 726 finishPowerKeyPress(); 727 break; 728 case MSG_POWER_LONG_PRESS: 729 powerLongPress(); 730 break; 731 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 732 updateDreamingSleepToken(msg.arg1 != 0); 733 break; 734 case MSG_REQUEST_TRANSIENT_BARS: 735 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 736 mStatusBar : mNavigationBar; 737 if (targetBar != null) { 738 requestTransientBars(targetBar); 739 } 740 break; 741 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 742 requestTvPictureInPictureInternal(); 743 break; 744 } 745 } 746 } 747 748 private UEventObserver mHDMIObserver = new UEventObserver() { 749 @Override 750 public void onUEvent(UEventObserver.UEvent event) { 751 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 752 } 753 }; 754 755 class SettingsObserver extends ContentObserver { 756 SettingsObserver(Handler handler) { 757 super(handler); 758 } 759 760 void observe() { 761 // Observe all users' changes 762 ContentResolver resolver = mContext.getContentResolver(); 763 resolver.registerContentObserver(Settings.System.getUriFor( 764 Settings.System.END_BUTTON_BEHAVIOR), false, this, 765 UserHandle.USER_ALL); 766 resolver.registerContentObserver(Settings.Secure.getUriFor( 767 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 768 UserHandle.USER_ALL); 769 resolver.registerContentObserver(Settings.Secure.getUriFor( 770 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 771 UserHandle.USER_ALL); 772 resolver.registerContentObserver(Settings.System.getUriFor( 773 Settings.System.ACCELEROMETER_ROTATION), false, this, 774 UserHandle.USER_ALL); 775 resolver.registerContentObserver(Settings.System.getUriFor( 776 Settings.System.USER_ROTATION), false, this, 777 UserHandle.USER_ALL); 778 resolver.registerContentObserver(Settings.System.getUriFor( 779 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 780 UserHandle.USER_ALL); 781 resolver.registerContentObserver(Settings.System.getUriFor( 782 Settings.System.POINTER_LOCATION), false, this, 783 UserHandle.USER_ALL); 784 resolver.registerContentObserver(Settings.Secure.getUriFor( 785 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 786 UserHandle.USER_ALL); 787 resolver.registerContentObserver(Settings.Secure.getUriFor( 788 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 789 UserHandle.USER_ALL); 790 resolver.registerContentObserver(Settings.Global.getUriFor( 791 Settings.Global.POLICY_CONTROL), false, this, 792 UserHandle.USER_ALL); 793 updateSettings(); 794 } 795 796 @Override public void onChange(boolean selfChange) { 797 updateSettings(); 798 updateRotation(false); 799 } 800 } 801 802 class MyWakeGestureListener extends WakeGestureListener { 803 MyWakeGestureListener(Context context, Handler handler) { 804 super(context, handler); 805 } 806 807 @Override 808 public void onWakeUp() { 809 synchronized (mLock) { 810 if (shouldEnableWakeGestureLp()) { 811 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 812 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 813 "android.policy:GESTURE"); 814 } 815 } 816 } 817 } 818 819 class MyOrientationListener extends WindowOrientationListener { 820 private final Runnable mUpdateRotationRunnable = new Runnable() { 821 @Override 822 public void run() { 823 // send interaction hint to improve redraw performance 824 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 825 updateRotation(false); 826 } 827 }; 828 829 MyOrientationListener(Context context, Handler handler) { 830 super(context, handler); 831 } 832 833 @Override 834 public void onProposedRotationChanged(int rotation) { 835 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 836 mHandler.post(mUpdateRotationRunnable); 837 } 838 } 839 MyOrientationListener mOrientationListener; 840 841 private final StatusBarController mStatusBarController = new StatusBarController(); 842 843 private final BarController mNavigationBarController = new BarController("NavigationBar", 844 View.NAVIGATION_BAR_TRANSIENT, 845 View.NAVIGATION_BAR_UNHIDE, 846 View.NAVIGATION_BAR_TRANSLUCENT, 847 StatusBarManager.WINDOW_NAVIGATION_BAR, 848 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 849 View.NAVIGATION_BAR_TRANSPARENT); 850 851 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 852 853 private SystemGesturesPointerEventListener mSystemGestures; 854 855 IStatusBarService getStatusBarService() { 856 synchronized (mServiceAquireLock) { 857 if (mStatusBarService == null) { 858 mStatusBarService = IStatusBarService.Stub.asInterface( 859 ServiceManager.getService("statusbar")); 860 } 861 return mStatusBarService; 862 } 863 } 864 865 StatusBarManagerInternal getStatusBarManagerInternal() { 866 synchronized (mServiceAquireLock) { 867 if (mStatusBarManagerInternal == null) { 868 mStatusBarManagerInternal = 869 LocalServices.getService(StatusBarManagerInternal.class); 870 } 871 return mStatusBarManagerInternal; 872 } 873 } 874 875 /* 876 * We always let the sensor be switched on by default except when 877 * the user has explicitly disabled sensor based rotation or when the 878 * screen is switched off. 879 */ 880 boolean needSensorRunningLp() { 881 if (mSupportAutoRotation) { 882 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 883 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 884 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 885 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 886 // If the application has explicitly requested to follow the 887 // orientation, then we need to turn the sensor on. 888 return true; 889 } 890 } 891 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 892 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 893 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 894 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 895 // enable accelerometer if we are docked in a dock that enables accelerometer 896 // orientation management, 897 return true; 898 } 899 if (mUserRotationMode == USER_ROTATION_LOCKED) { 900 // If the setting for using the sensor by default is enabled, then 901 // we will always leave it on. Note that the user could go to 902 // a window that forces an orientation that does not use the 903 // sensor and in theory we could turn it off... however, when next 904 // turning it on we won't have a good value for the current 905 // orientation for a little bit, which can cause orientation 906 // changes to lag, so we'd like to keep it always on. (It will 907 // still be turned off when the screen is off.) 908 return false; 909 } 910 return mSupportAutoRotation; 911 } 912 913 /* 914 * Various use cases for invoking this function 915 * screen turning off, should always disable listeners if already enabled 916 * screen turned on and current app has sensor based orientation, enable listeners 917 * if not already enabled 918 * screen turned on and current app does not have sensor orientation, disable listeners if 919 * already enabled 920 * screen turning on and current app has sensor based orientation, enable listeners if needed 921 * screen turning on and current app has nosensor based orientation, do nothing 922 */ 923 void updateOrientationListenerLp() { 924 if (!mOrientationListener.canDetectOrientation()) { 925 // If sensor is turned off or nonexistent for some reason 926 return; 927 } 928 // Could have been invoked due to screen turning on or off or 929 // change of the currently visible window's orientation. 930 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 931 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 932 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 933 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 934 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 935 boolean disable = true; 936 // Note: We postpone the rotating of the screen until the keyguard as well as the 937 // window manager have reported a draw complete. 938 if (mScreenOnEarly && mAwake && 939 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 940 if (needSensorRunningLp()) { 941 disable = false; 942 //enable listener if not already enabled 943 if (!mOrientationSensorEnabled) { 944 mOrientationListener.enable(); 945 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 946 mOrientationSensorEnabled = true; 947 } 948 } 949 } 950 //check if sensors need to be disabled 951 if (disable && mOrientationSensorEnabled) { 952 mOrientationListener.disable(); 953 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 954 mOrientationSensorEnabled = false; 955 } 956 } 957 958 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 959 // Hold a wake lock until the power key is released. 960 if (!mPowerKeyWakeLock.isHeld()) { 961 mPowerKeyWakeLock.acquire(); 962 } 963 964 // Cancel multi-press detection timeout. 965 if (mPowerKeyPressCounter != 0) { 966 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 967 } 968 969 // Detect user pressing the power button in panic when an application has 970 // taken over the whole screen. 971 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 972 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 973 if (panic) { 974 mHandler.post(mHiddenNavPanic); 975 } 976 977 // Latch power key state to detect screenshot chord. 978 if (interactive && !mScreenshotChordPowerKeyTriggered 979 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 980 mScreenshotChordPowerKeyTriggered = true; 981 mScreenshotChordPowerKeyTime = event.getDownTime(); 982 interceptScreenshotChord(); 983 } 984 985 // Stop ringing or end call if configured to do so when power is pressed. 986 TelecomManager telecomManager = getTelecommService(); 987 boolean hungUp = false; 988 if (telecomManager != null) { 989 if (telecomManager.isRinging()) { 990 // Pressing Power while there's a ringing incoming 991 // call should silence the ringer. 992 telecomManager.silenceRinger(); 993 } else if ((mIncallPowerBehavior 994 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 995 && telecomManager.isInCall() && interactive) { 996 // Otherwise, if "Power button ends call" is enabled, 997 // the Power button will hang up any current active call. 998 hungUp = telecomManager.endCall(); 999 } 1000 } 1001 1002 GestureLauncherService gestureService = LocalServices.getService( 1003 GestureLauncherService.class); 1004 boolean gesturedServiceIntercepted = false; 1005 if (gestureService != null) { 1006 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1007 } 1008 1009 // If the power key has still not yet been handled, then detect short 1010 // press, long press, or multi press and decide what to do. 1011 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1012 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1013 if (!mPowerKeyHandled) { 1014 if (interactive) { 1015 // When interactive, we're already awake. 1016 // Wait for a long press or for the button to be released to decide what to do. 1017 if (hasLongPressOnPowerBehavior()) { 1018 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1019 msg.setAsynchronous(true); 1020 mHandler.sendMessageDelayed(msg, 1021 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1022 } 1023 } else { 1024 wakeUpFromPowerKey(event.getDownTime()); 1025 1026 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1027 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1028 msg.setAsynchronous(true); 1029 mHandler.sendMessageDelayed(msg, 1030 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1031 mBeganFromNonInteractive = true; 1032 } else { 1033 final int maxCount = getMaxMultiPressPowerCount(); 1034 1035 if (maxCount <= 1) { 1036 mPowerKeyHandled = true; 1037 } else { 1038 mBeganFromNonInteractive = true; 1039 } 1040 } 1041 } 1042 } 1043 } 1044 1045 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1046 final boolean handled = canceled || mPowerKeyHandled; 1047 mScreenshotChordPowerKeyTriggered = false; 1048 cancelPendingScreenshotChordAction(); 1049 cancelPendingPowerKeyAction(); 1050 1051 if (!handled) { 1052 // Figure out how to handle the key now that it has been released. 1053 mPowerKeyPressCounter += 1; 1054 1055 final int maxCount = getMaxMultiPressPowerCount(); 1056 final long eventTime = event.getDownTime(); 1057 if (mPowerKeyPressCounter < maxCount) { 1058 // This could be a multi-press. Wait a little bit longer to confirm. 1059 // Continue holding the wake lock. 1060 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1061 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1062 msg.setAsynchronous(true); 1063 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1064 return; 1065 } 1066 1067 // No other actions. Handle it immediately. 1068 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1069 } 1070 1071 // Done. Reset our state. 1072 finishPowerKeyPress(); 1073 } 1074 1075 private void finishPowerKeyPress() { 1076 mBeganFromNonInteractive = false; 1077 mPowerKeyPressCounter = 0; 1078 if (mPowerKeyWakeLock.isHeld()) { 1079 mPowerKeyWakeLock.release(); 1080 } 1081 } 1082 1083 private void cancelPendingPowerKeyAction() { 1084 if (!mPowerKeyHandled) { 1085 mPowerKeyHandled = true; 1086 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1087 } 1088 } 1089 1090 private void powerPress(long eventTime, boolean interactive, int count) { 1091 if (mScreenOnEarly && !mScreenOnFully) { 1092 Slog.i(TAG, "Suppressed redundant power key press while " 1093 + "already in the process of turning the screen on."); 1094 return; 1095 } 1096 1097 if (count == 2) { 1098 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1099 } else if (count == 3) { 1100 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1101 } else if (interactive && !mBeganFromNonInteractive) { 1102 switch (mShortPressOnPowerBehavior) { 1103 case SHORT_PRESS_POWER_NOTHING: 1104 break; 1105 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1106 mPowerManager.goToSleep(eventTime, 1107 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1108 break; 1109 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1110 mPowerManager.goToSleep(eventTime, 1111 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1112 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1113 break; 1114 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1115 mPowerManager.goToSleep(eventTime, 1116 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1117 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1118 launchHomeFromHotKey(); 1119 break; 1120 case SHORT_PRESS_POWER_GO_HOME: 1121 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1122 break; 1123 } 1124 } 1125 } 1126 1127 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1128 switch (behavior) { 1129 case MULTI_PRESS_POWER_NOTHING: 1130 break; 1131 case MULTI_PRESS_POWER_THEATER_MODE: 1132 if (!isUserSetupComplete()) { 1133 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1134 break; 1135 } 1136 1137 if (isTheaterModeEnabled()) { 1138 Slog.i(TAG, "Toggling theater mode off."); 1139 Settings.Global.putInt(mContext.getContentResolver(), 1140 Settings.Global.THEATER_MODE_ON, 0); 1141 if (!interactive) { 1142 wakeUpFromPowerKey(eventTime); 1143 } 1144 } else { 1145 Slog.i(TAG, "Toggling theater mode on."); 1146 Settings.Global.putInt(mContext.getContentResolver(), 1147 Settings.Global.THEATER_MODE_ON, 1); 1148 1149 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1150 mPowerManager.goToSleep(eventTime, 1151 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1152 } 1153 } 1154 break; 1155 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1156 Slog.i(TAG, "Starting brightness boost."); 1157 if (!interactive) { 1158 wakeUpFromPowerKey(eventTime); 1159 } 1160 mPowerManager.boostScreenBrightness(eventTime); 1161 break; 1162 } 1163 } 1164 1165 private int getMaxMultiPressPowerCount() { 1166 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1167 return 3; 1168 } 1169 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1170 return 2; 1171 } 1172 return 1; 1173 } 1174 1175 private void powerLongPress() { 1176 final int behavior = getResolvedLongPressOnPowerBehavior(); 1177 switch (behavior) { 1178 case LONG_PRESS_POWER_NOTHING: 1179 break; 1180 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1181 mPowerKeyHandled = true; 1182 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1183 performAuditoryFeedbackForAccessibilityIfNeed(); 1184 } 1185 showGlobalActionsInternal(); 1186 break; 1187 case LONG_PRESS_POWER_SHUT_OFF: 1188 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1189 mPowerKeyHandled = true; 1190 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1191 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1192 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1193 break; 1194 } 1195 } 1196 1197 private void sleepPress(long eventTime) { 1198 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1199 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1200 } 1201 } 1202 1203 private void sleepRelease(long eventTime) { 1204 switch (mShortPressOnSleepBehavior) { 1205 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1206 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1207 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1208 mPowerManager.goToSleep(eventTime, 1209 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1210 break; 1211 } 1212 } 1213 1214 private int getResolvedLongPressOnPowerBehavior() { 1215 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1216 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1217 } 1218 return mLongPressOnPowerBehavior; 1219 } 1220 1221 private boolean hasLongPressOnPowerBehavior() { 1222 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1223 } 1224 1225 private void interceptScreenshotChord() { 1226 if (mScreenshotChordEnabled 1227 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1228 && !mScreenshotChordVolumeUpKeyTriggered) { 1229 final long now = SystemClock.uptimeMillis(); 1230 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1231 && now <= mScreenshotChordPowerKeyTime 1232 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1233 mScreenshotChordVolumeDownKeyConsumed = true; 1234 cancelPendingPowerKeyAction(); 1235 1236 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1237 } 1238 } 1239 } 1240 1241 private long getScreenshotChordLongPressDelay() { 1242 if (mKeyguardDelegate.isShowing()) { 1243 // Double the time it takes to take a screenshot from the keyguard 1244 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1245 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1246 } 1247 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1248 } 1249 1250 private void cancelPendingScreenshotChordAction() { 1251 mHandler.removeCallbacks(mScreenshotRunnable); 1252 } 1253 1254 private final Runnable mEndCallLongPress = new Runnable() { 1255 @Override 1256 public void run() { 1257 mEndCallKeyHandled = true; 1258 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1259 performAuditoryFeedbackForAccessibilityIfNeed(); 1260 } 1261 showGlobalActionsInternal(); 1262 } 1263 }; 1264 1265 private final Runnable mScreenshotRunnable = new Runnable() { 1266 @Override 1267 public void run() { 1268 takeScreenshot(); 1269 } 1270 }; 1271 1272 @Override 1273 public void showGlobalActions() { 1274 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1275 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1276 } 1277 1278 void showGlobalActionsInternal() { 1279 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1280 if (mGlobalActions == null) { 1281 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1282 } 1283 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1284 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1285 if (keyguardShowing) { 1286 // since it took two seconds of long press to bring this up, 1287 // poke the wake lock so they have some time to see the dialog. 1288 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1289 } 1290 } 1291 1292 boolean isDeviceProvisioned() { 1293 return Settings.Global.getInt( 1294 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1295 } 1296 1297 boolean isUserSetupComplete() { 1298 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1299 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1300 } 1301 1302 private void handleShortPressOnHome() { 1303 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1304 getHdmiControl().turnOnTv(); 1305 1306 // If there's a dream running then use home to escape the dream 1307 // but don't actually go home. 1308 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1309 mDreamManagerInternal.stopDream(false /*immediate*/); 1310 return; 1311 } 1312 1313 // Go home! 1314 launchHomeFromHotKey(); 1315 } 1316 1317 /** 1318 * Creates an accessor to HDMI control service that performs the operation of 1319 * turning on TV (optional) and switching input to us. If HDMI control service 1320 * is not available or we're not a HDMI playback device, the operation is no-op. 1321 */ 1322 private HdmiControl getHdmiControl() { 1323 if (null == mHdmiControl) { 1324 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1325 Context.HDMI_CONTROL_SERVICE); 1326 HdmiPlaybackClient client = null; 1327 if (manager != null) { 1328 client = manager.getPlaybackClient(); 1329 } 1330 mHdmiControl = new HdmiControl(client); 1331 } 1332 return mHdmiControl; 1333 } 1334 1335 private static class HdmiControl { 1336 private final HdmiPlaybackClient mClient; 1337 1338 private HdmiControl(HdmiPlaybackClient client) { 1339 mClient = client; 1340 } 1341 1342 public void turnOnTv() { 1343 if (mClient == null) { 1344 return; 1345 } 1346 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1347 @Override 1348 public void onComplete(int result) { 1349 if (result != HdmiControlManager.RESULT_SUCCESS) { 1350 Log.w(TAG, "One touch play failed: " + result); 1351 } 1352 } 1353 }); 1354 } 1355 } 1356 1357 private void handleLongPressOnHome(int deviceId) { 1358 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1359 return; 1360 } 1361 mHomeConsumed = true; 1362 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1363 1364 switch (mLongPressOnHomeBehavior) { 1365 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1366 toggleRecentApps(); 1367 break; 1368 case LONG_PRESS_HOME_ASSIST: 1369 launchAssistAction(null, deviceId); 1370 break; 1371 default: 1372 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1373 break; 1374 } 1375 } 1376 1377 private void handleDoubleTapOnHome() { 1378 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1379 mHomeConsumed = true; 1380 toggleRecentApps(); 1381 } 1382 } 1383 1384 private void requestTvPictureInPicture(KeyEvent event) { 1385 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1386 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1387 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1388 msg.setAsynchronous(true); 1389 msg.sendToTarget(); 1390 } 1391 1392 private void requestTvPictureInPictureInternal() { 1393 try { 1394 IStatusBarService statusbar = getStatusBarService(); 1395 if (statusbar != null) { 1396 statusbar.requestTvPictureInPicture(); 1397 } 1398 } catch (RemoteException|IllegalArgumentException e) { 1399 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1400 // re-acquire status bar service next time it is needed. 1401 mStatusBarService = null; 1402 } 1403 } 1404 1405 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1406 @Override 1407 public void run() { 1408 if (mHomeDoubleTapPending) { 1409 mHomeDoubleTapPending = false; 1410 handleShortPressOnHome(); 1411 } 1412 } 1413 }; 1414 1415 private boolean isRoundWindow() { 1416 return mContext.getResources().getConfiguration().isScreenRound(); 1417 } 1418 1419 /** {@inheritDoc} */ 1420 @Override 1421 public void init(Context context, IWindowManager windowManager, 1422 WindowManagerFuncs windowManagerFuncs) { 1423 mContext = context; 1424 mWindowManager = windowManager; 1425 mWindowManagerFuncs = windowManagerFuncs; 1426 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1427 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1428 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1429 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1430 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1431 1432 // Init display burn-in protection 1433 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1434 com.android.internal.R.bool.config_enableBurnInProtection); 1435 // Allow a system property to override this. Used by developer settings. 1436 boolean burnInProtectionDevMode = 1437 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1438 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1439 final int minHorizontal; 1440 final int maxHorizontal; 1441 final int minVertical; 1442 final int maxVertical; 1443 final int maxRadius; 1444 if (burnInProtectionDevMode) { 1445 minHorizontal = -8; 1446 maxHorizontal = 8; 1447 minVertical = -8; 1448 maxVertical = -4; 1449 maxRadius = (isRoundWindow()) ? 6 : -1; 1450 } else { 1451 Resources resources = context.getResources(); 1452 minHorizontal = resources.getInteger( 1453 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1454 maxHorizontal = resources.getInteger( 1455 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1456 minVertical = resources.getInteger( 1457 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1458 maxVertical = resources.getInteger( 1459 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1460 maxRadius = resources.getInteger( 1461 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1462 } 1463 mBurnInProtectionHelper = new BurnInProtectionHelper( 1464 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1465 } 1466 1467 mHandler = new PolicyHandler(); 1468 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1469 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1470 try { 1471 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1472 } catch (RemoteException ex) { } 1473 mSettingsObserver = new SettingsObserver(mHandler); 1474 mSettingsObserver.observe(); 1475 mShortcutManager = new ShortcutManager(context); 1476 mUiMode = context.getResources().getInteger( 1477 com.android.internal.R.integer.config_defaultUiModeType); 1478 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1479 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1480 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1481 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1482 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1483 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1484 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1485 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1486 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1487 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1488 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1489 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1490 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1491 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1492 1493 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1494 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1495 "PhoneWindowManager.mBroadcastWakeLock"); 1496 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1497 "PhoneWindowManager.mPowerKeyWakeLock"); 1498 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1499 mSupportAutoRotation = mContext.getResources().getBoolean( 1500 com.android.internal.R.bool.config_supportAutoRotation); 1501 mLidOpenRotation = readRotation( 1502 com.android.internal.R.integer.config_lidOpenRotation); 1503 mCarDockRotation = readRotation( 1504 com.android.internal.R.integer.config_carDockRotation); 1505 mDeskDockRotation = readRotation( 1506 com.android.internal.R.integer.config_deskDockRotation); 1507 mUndockedHdmiRotation = readRotation( 1508 com.android.internal.R.integer.config_undockedHdmiRotation); 1509 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1510 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1511 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1512 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1513 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1514 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1515 mLidNavigationAccessibility = mContext.getResources().getInteger( 1516 com.android.internal.R.integer.config_lidNavigationAccessibility); 1517 mLidControlsScreenLock = mContext.getResources().getBoolean( 1518 com.android.internal.R.bool.config_lidControlsScreenLock); 1519 mLidControlsSleep = mContext.getResources().getBoolean( 1520 com.android.internal.R.bool.config_lidControlsSleep); 1521 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1522 com.android.internal.R.bool.config_enableTranslucentDecor); 1523 1524 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1525 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1526 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1527 || mContext.getResources().getBoolean( 1528 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1529 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1530 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1531 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1532 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1533 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1534 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1535 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1536 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1537 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1538 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1539 1540 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1541 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1542 1543 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1544 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1545 1546 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1547 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1548 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1549 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1550 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1551 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1552 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1553 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1554 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1555 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1556 1557 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1558 1559 readConfigurationDependentBehaviors(); 1560 1561 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1562 Context.ACCESSIBILITY_SERVICE); 1563 1564 // register for dock events 1565 IntentFilter filter = new IntentFilter(); 1566 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1567 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1568 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1569 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1570 filter.addAction(Intent.ACTION_DOCK_EVENT); 1571 Intent intent = context.registerReceiver(mDockReceiver, filter); 1572 if (intent != null) { 1573 // Retrieve current sticky dock event broadcast. 1574 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1575 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1576 } 1577 1578 // register for dream-related broadcasts 1579 filter = new IntentFilter(); 1580 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1581 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1582 context.registerReceiver(mDreamReceiver, filter); 1583 1584 // register for multiuser-relevant broadcasts 1585 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1586 context.registerReceiver(mMultiuserReceiver, filter); 1587 1588 // monitor for system gestures 1589 mSystemGestures = new SystemGesturesPointerEventListener(context, 1590 new SystemGesturesPointerEventListener.Callbacks() { 1591 @Override 1592 public void onSwipeFromTop() { 1593 if (mStatusBar != null) { 1594 requestTransientBars(mStatusBar); 1595 } 1596 } 1597 @Override 1598 public void onSwipeFromBottom() { 1599 if (mNavigationBar != null && mNavigationBarOnBottom) { 1600 requestTransientBars(mNavigationBar); 1601 } 1602 } 1603 @Override 1604 public void onSwipeFromRight() { 1605 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1606 requestTransientBars(mNavigationBar); 1607 } 1608 } 1609 @Override 1610 public void onFling(int duration) { 1611 if (mPowerManagerInternal != null) { 1612 mPowerManagerInternal.powerHint( 1613 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1614 } 1615 } 1616 @Override 1617 public void onDebug() { 1618 // no-op 1619 } 1620 @Override 1621 public void onDown() { 1622 mOrientationListener.onTouchStart(); 1623 } 1624 @Override 1625 public void onUpOrCancel() { 1626 mOrientationListener.onTouchEnd(); 1627 } 1628 @Override 1629 public void onMouseHoverAtTop() { 1630 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1631 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1632 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1633 mHandler.sendMessageDelayed(msg, 500); 1634 } 1635 @Override 1636 public void onMouseHoverAtBottom() { 1637 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1638 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1639 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1640 mHandler.sendMessageDelayed(msg, 500); 1641 } 1642 @Override 1643 public void onMouseLeaveFromEdge() { 1644 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1645 } 1646 }); 1647 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1648 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1649 1650 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1651 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1652 com.android.internal.R.array.config_longPressVibePattern); 1653 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1654 com.android.internal.R.array.config_virtualKeyVibePattern); 1655 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1656 com.android.internal.R.array.config_keyboardTapVibePattern); 1657 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1658 com.android.internal.R.array.config_clockTickVibePattern); 1659 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1660 com.android.internal.R.array.config_calendarDateVibePattern); 1661 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1662 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1663 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1664 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1665 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1666 com.android.internal.R.array.config_contextClickVibePattern); 1667 1668 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1669 com.android.internal.R.bool.config_enableScreenshotChord); 1670 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1671 R.bool.config_forceWindowDrawsStatusBarBackground); 1672 1673 mGlobalKeyManager = new GlobalKeyManager(mContext); 1674 1675 // Controls rotation and the like. 1676 initializeHdmiState(); 1677 1678 // Match current screen state. 1679 if (!mPowerManager.isInteractive()) { 1680 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1681 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1682 } 1683 1684 mWindowManagerInternal.registerAppTransitionListener( 1685 mStatusBarController.getAppTransitionListener()); 1686 } 1687 1688 /** 1689 * Read values from config.xml that may be overridden depending on 1690 * the configuration of the device. 1691 * eg. Disable long press on home goes to recents on sw600dp. 1692 */ 1693 private void readConfigurationDependentBehaviors() { 1694 final Resources res = mContext.getResources(); 1695 1696 mLongPressOnHomeBehavior = res.getInteger( 1697 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1698 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1699 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1700 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1701 } 1702 1703 mDoubleTapOnHomeBehavior = res.getInteger( 1704 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1705 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1706 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1707 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1708 } 1709 1710 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1711 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1712 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1713 } 1714 } 1715 1716 @Override 1717 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1718 // This method might be called before the policy has been fully initialized 1719 // or for other displays we don't care about. 1720 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1721 return; 1722 } 1723 mDisplay = display; 1724 1725 final Resources res = mContext.getResources(); 1726 int shortSize, longSize; 1727 if (width > height) { 1728 shortSize = height; 1729 longSize = width; 1730 mLandscapeRotation = Surface.ROTATION_0; 1731 mSeascapeRotation = Surface.ROTATION_180; 1732 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1733 mPortraitRotation = Surface.ROTATION_90; 1734 mUpsideDownRotation = Surface.ROTATION_270; 1735 } else { 1736 mPortraitRotation = Surface.ROTATION_270; 1737 mUpsideDownRotation = Surface.ROTATION_90; 1738 } 1739 } else { 1740 shortSize = width; 1741 longSize = height; 1742 mPortraitRotation = Surface.ROTATION_0; 1743 mUpsideDownRotation = Surface.ROTATION_180; 1744 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1745 mLandscapeRotation = Surface.ROTATION_270; 1746 mSeascapeRotation = Surface.ROTATION_90; 1747 } else { 1748 mLandscapeRotation = Surface.ROTATION_90; 1749 mSeascapeRotation = Surface.ROTATION_270; 1750 } 1751 } 1752 1753 mStatusBarHeight = 1754 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1755 1756 // Height of the navigation bar when presented horizontally at bottom 1757 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1758 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1759 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1760 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1761 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1762 com.android.internal.R.dimen.navigation_bar_height_landscape); 1763 1764 // Width of the navigation bar when presented vertically along one side 1765 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1766 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1767 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1768 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1769 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1770 1771 // Height of the navigation bar when presented horizontally at bottom 1772 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1773 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1774 res.getDimensionPixelSize( 1775 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1776 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1777 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1778 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1779 1780 // Width of the navigation bar when presented vertically along one side 1781 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1782 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1783 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1784 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1785 res.getDimensionPixelSize( 1786 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1787 1788 // SystemUI (status bar) layout policy 1789 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1790 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1791 1792 // Allow the navigation bar to move on non-square small devices (phones). 1793 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1794 1795 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1796 // Allow a system property to override this. Used by the emulator. 1797 // See also hasNavigationBar(). 1798 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1799 if ("1".equals(navBarOverride)) { 1800 mHasNavigationBar = false; 1801 } else if ("0".equals(navBarOverride)) { 1802 mHasNavigationBar = true; 1803 } 1804 1805 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1806 // By default, HDMI locks rotation to landscape. 1807 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1808 mDemoHdmiRotation = mPortraitRotation; 1809 } else { 1810 mDemoHdmiRotation = mLandscapeRotation; 1811 } 1812 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1813 1814 // For demo purposes, allow the rotation of the remote display to be controlled. 1815 // By default, remote display locks rotation to landscape. 1816 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1817 mDemoRotation = mPortraitRotation; 1818 } else { 1819 mDemoRotation = mLandscapeRotation; 1820 } 1821 mDemoRotationLock = SystemProperties.getBoolean( 1822 "persist.demo.rotationlock", false); 1823 1824 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1825 // http://developer.android.com/guide/practices/screens_support.html#range 1826 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1827 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1828 // For debug purposes the next line turns this feature off with: 1829 // $ adb shell setprop config.override_forced_orient true 1830 // $ adb shell wm size reset 1831 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1832 } 1833 1834 /** 1835 * @return whether the navigation bar can be hidden, e.g. the device has a 1836 * navigation bar and touch exploration is not enabled 1837 */ 1838 private boolean canHideNavigationBar() { 1839 return mHasNavigationBar; 1840 } 1841 1842 @Override 1843 public boolean isDefaultOrientationForced() { 1844 return mForceDefaultOrientation; 1845 } 1846 1847 @Override 1848 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1849 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1850 mOverscanLeft = left; 1851 mOverscanTop = top; 1852 mOverscanRight = right; 1853 mOverscanBottom = bottom; 1854 } 1855 } 1856 1857 public void updateSettings() { 1858 ContentResolver resolver = mContext.getContentResolver(); 1859 boolean updateRotation = false; 1860 synchronized (mLock) { 1861 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1862 Settings.System.END_BUTTON_BEHAVIOR, 1863 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1864 UserHandle.USER_CURRENT); 1865 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1866 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1867 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1868 UserHandle.USER_CURRENT); 1869 1870 // Configure wake gesture. 1871 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1872 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1873 UserHandle.USER_CURRENT) != 0; 1874 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1875 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1876 updateWakeGestureListenerLp(); 1877 } 1878 1879 // Configure rotation lock. 1880 int userRotation = Settings.System.getIntForUser(resolver, 1881 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1882 UserHandle.USER_CURRENT); 1883 if (mUserRotation != userRotation) { 1884 mUserRotation = userRotation; 1885 updateRotation = true; 1886 } 1887 int userRotationMode = Settings.System.getIntForUser(resolver, 1888 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1889 WindowManagerPolicy.USER_ROTATION_FREE : 1890 WindowManagerPolicy.USER_ROTATION_LOCKED; 1891 if (mUserRotationMode != userRotationMode) { 1892 mUserRotationMode = userRotationMode; 1893 updateRotation = true; 1894 updateOrientationListenerLp(); 1895 } 1896 1897 if (mSystemReady) { 1898 int pointerLocation = Settings.System.getIntForUser(resolver, 1899 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1900 if (mPointerLocationMode != pointerLocation) { 1901 mPointerLocationMode = pointerLocation; 1902 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1903 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1904 } 1905 } 1906 // use screen off timeout setting as the timeout for the lockscreen 1907 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1908 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1909 String imId = Settings.Secure.getStringForUser(resolver, 1910 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1911 boolean hasSoftInput = imId != null && imId.length() > 0; 1912 if (mHasSoftInput != hasSoftInput) { 1913 mHasSoftInput = hasSoftInput; 1914 updateRotation = true; 1915 } 1916 if (mImmersiveModeConfirmation != null) { 1917 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1918 } 1919 } 1920 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1921 PolicyControl.reloadFromSetting(mContext); 1922 } 1923 if (updateRotation) { 1924 updateRotation(true); 1925 } 1926 } 1927 1928 private void updateWakeGestureListenerLp() { 1929 if (shouldEnableWakeGestureLp()) { 1930 mWakeGestureListener.requestWakeUpTrigger(); 1931 } else { 1932 mWakeGestureListener.cancelWakeUpTrigger(); 1933 } 1934 } 1935 1936 private boolean shouldEnableWakeGestureLp() { 1937 return mWakeGestureEnabledSetting && !mAwake 1938 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1939 && mWakeGestureListener.isSupported(); 1940 } 1941 1942 private void enablePointerLocation() { 1943 if (mPointerLocationView == null) { 1944 mPointerLocationView = new PointerLocationView(mContext); 1945 mPointerLocationView.setPrintCoords(false); 1946 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1947 WindowManager.LayoutParams.MATCH_PARENT, 1948 WindowManager.LayoutParams.MATCH_PARENT); 1949 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1950 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1951 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1952 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1953 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1954 if (ActivityManager.isHighEndGfx()) { 1955 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1956 lp.privateFlags |= 1957 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1958 } 1959 lp.format = PixelFormat.TRANSLUCENT; 1960 lp.setTitle("PointerLocation"); 1961 WindowManager wm = (WindowManager) 1962 mContext.getSystemService(Context.WINDOW_SERVICE); 1963 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1964 wm.addView(mPointerLocationView, lp); 1965 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1966 } 1967 } 1968 1969 private void disablePointerLocation() { 1970 if (mPointerLocationView != null) { 1971 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1972 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1973 wm.removeView(mPointerLocationView); 1974 mPointerLocationView = null; 1975 } 1976 } 1977 1978 private int readRotation(int resID) { 1979 try { 1980 int rotation = mContext.getResources().getInteger(resID); 1981 switch (rotation) { 1982 case 0: 1983 return Surface.ROTATION_0; 1984 case 90: 1985 return Surface.ROTATION_90; 1986 case 180: 1987 return Surface.ROTATION_180; 1988 case 270: 1989 return Surface.ROTATION_270; 1990 } 1991 } catch (Resources.NotFoundException e) { 1992 // fall through 1993 } 1994 return -1; 1995 } 1996 1997 /** {@inheritDoc} */ 1998 @Override 1999 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2000 int type = attrs.type; 2001 2002 outAppOp[0] = AppOpsManager.OP_NONE; 2003 2004 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2005 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2006 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2007 return WindowManagerGlobal.ADD_INVALID_TYPE; 2008 } 2009 2010 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2011 // Window manager will make sure these are okay. 2012 return WindowManagerGlobal.ADD_OKAY; 2013 } 2014 String permission = null; 2015 switch (type) { 2016 case TYPE_TOAST: 2017 // XXX right now the app process has complete control over 2018 // this... should introduce a token to let the system 2019 // monitor/control what they are doing. 2020 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2021 break; 2022 case TYPE_DREAM: 2023 case TYPE_INPUT_METHOD: 2024 case TYPE_WALLPAPER: 2025 case TYPE_PRIVATE_PRESENTATION: 2026 case TYPE_VOICE_INTERACTION: 2027 case TYPE_ACCESSIBILITY_OVERLAY: 2028 case TYPE_QS_DIALOG: 2029 // The window manager will check these. 2030 break; 2031 case TYPE_PHONE: 2032 case TYPE_PRIORITY_PHONE: 2033 case TYPE_SYSTEM_ALERT: 2034 case TYPE_SYSTEM_ERROR: 2035 case TYPE_SYSTEM_OVERLAY: 2036 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2037 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2038 break; 2039 default: 2040 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2041 } 2042 if (permission != null) { 2043 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2044 final int callingUid = Binder.getCallingUid(); 2045 // system processes will be automatically allowed privilege to draw 2046 if (callingUid == Process.SYSTEM_UID) { 2047 return WindowManagerGlobal.ADD_OKAY; 2048 } 2049 2050 // check if user has enabled this operation. SecurityException will be thrown if 2051 // this app has not been allowed by the user 2052 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2053 attrs.packageName); 2054 switch (mode) { 2055 case AppOpsManager.MODE_ALLOWED: 2056 case AppOpsManager.MODE_IGNORED: 2057 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2058 // actually be hidden in WindowManagerService 2059 return WindowManagerGlobal.ADD_OKAY; 2060 case AppOpsManager.MODE_ERRORED: 2061 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2062 default: 2063 // in the default mode, we will make a decision here based on 2064 // checkCallingPermission() 2065 if (mContext.checkCallingPermission(permission) != 2066 PackageManager.PERMISSION_GRANTED) { 2067 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2068 } else { 2069 return WindowManagerGlobal.ADD_OKAY; 2070 } 2071 } 2072 } 2073 2074 if (mContext.checkCallingOrSelfPermission(permission) 2075 != PackageManager.PERMISSION_GRANTED) { 2076 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2077 } 2078 } 2079 return WindowManagerGlobal.ADD_OKAY; 2080 } 2081 2082 @Override 2083 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2084 2085 // If this switch statement is modified, modify the comment in the declarations of 2086 // the type in {@link WindowManager.LayoutParams} as well. 2087 switch (attrs.type) { 2088 default: 2089 // These are the windows that by default are shown only to the user that created 2090 // them. If this needs to be overridden, set 2091 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2092 // {@link WindowManager.LayoutParams}. Note that permission 2093 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2094 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2095 return true; 2096 } 2097 break; 2098 2099 // These are the windows that by default are shown to all users. However, to 2100 // protect against spoofing, check permissions below. 2101 case TYPE_APPLICATION_STARTING: 2102 case TYPE_BOOT_PROGRESS: 2103 case TYPE_DISPLAY_OVERLAY: 2104 case TYPE_INPUT_CONSUMER: 2105 case TYPE_KEYGUARD_SCRIM: 2106 case TYPE_KEYGUARD_DIALOG: 2107 case TYPE_MAGNIFICATION_OVERLAY: 2108 case TYPE_NAVIGATION_BAR: 2109 case TYPE_NAVIGATION_BAR_PANEL: 2110 case TYPE_PHONE: 2111 case TYPE_POINTER: 2112 case TYPE_PRIORITY_PHONE: 2113 case TYPE_SEARCH_BAR: 2114 case TYPE_STATUS_BAR: 2115 case TYPE_STATUS_BAR_PANEL: 2116 case TYPE_STATUS_BAR_SUB_PANEL: 2117 case TYPE_SYSTEM_DIALOG: 2118 case TYPE_VOLUME_OVERLAY: 2119 case TYPE_PRIVATE_PRESENTATION: 2120 case TYPE_DOCK_DIVIDER: 2121 break; 2122 } 2123 2124 // Check if third party app has set window to system window type. 2125 return mContext.checkCallingOrSelfPermission( 2126 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2127 != PackageManager.PERMISSION_GRANTED; 2128 } 2129 2130 @Override 2131 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2132 switch (attrs.type) { 2133 case TYPE_SYSTEM_OVERLAY: 2134 case TYPE_SECURE_SYSTEM_OVERLAY: 2135 // These types of windows can't receive input events. 2136 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2137 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2138 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2139 break; 2140 case TYPE_STATUS_BAR: 2141 2142 // If the Keyguard is in a hidden state (occluded by another window), we force to 2143 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2144 // the keyguard as occluded wouldn't set these flags again. 2145 // See {@link #processKeyguardSetHiddenResultLw}. 2146 if (mKeyguardHidden) { 2147 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2148 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2149 } 2150 break; 2151 } 2152 2153 if (attrs.type != TYPE_STATUS_BAR) { 2154 // The status bar is the only window allowed to exhibit keyguard behavior. 2155 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2156 } 2157 2158 if (ActivityManager.isHighEndGfx()) { 2159 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2160 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2161 } 2162 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2163 || (mForceWindowDrawsStatusBarBackground 2164 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2165 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2166 } 2167 } 2168 } 2169 2170 void readLidState() { 2171 mLidState = mWindowManagerFuncs.getLidState(); 2172 } 2173 2174 private void readCameraLensCoverState() { 2175 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2176 } 2177 2178 private boolean isHidden(int accessibilityMode) { 2179 switch (accessibilityMode) { 2180 case 1: 2181 return mLidState == LID_CLOSED; 2182 case 2: 2183 return mLidState == LID_OPEN; 2184 default: 2185 return false; 2186 } 2187 } 2188 2189 /** {@inheritDoc} */ 2190 @Override 2191 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2192 int navigationPresence) { 2193 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2194 2195 readConfigurationDependentBehaviors(); 2196 readLidState(); 2197 applyLidSwitchState(); 2198 2199 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2200 || (keyboardPresence == PRESENCE_INTERNAL 2201 && isHidden(mLidKeyboardAccessibility))) { 2202 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2203 if (!mHasSoftInput) { 2204 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2205 } 2206 } 2207 2208 if (config.navigation == Configuration.NAVIGATION_NONAV 2209 || (navigationPresence == PRESENCE_INTERNAL 2210 && isHidden(mLidNavigationAccessibility))) { 2211 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2212 } 2213 } 2214 2215 /** {@inheritDoc} */ 2216 @Override 2217 public int windowTypeToLayerLw(int type) { 2218 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2219 return 2; 2220 } 2221 switch (type) { 2222 case TYPE_PRIVATE_PRESENTATION: 2223 return 2; 2224 case TYPE_WALLPAPER: 2225 // wallpaper is at the bottom, though the window manager may move it. 2226 return 2; 2227 case TYPE_DOCK_DIVIDER: 2228 return 2; 2229 case TYPE_QS_DIALOG: 2230 return 2; 2231 case TYPE_PHONE: 2232 return 3; 2233 case TYPE_SEARCH_BAR: 2234 case TYPE_VOICE_INTERACTION_STARTING: 2235 return 4; 2236 case TYPE_VOICE_INTERACTION: 2237 // voice interaction layer is almost immediately above apps. 2238 return 5; 2239 case TYPE_INPUT_CONSUMER: 2240 return 6; 2241 case TYPE_SYSTEM_DIALOG: 2242 return 7; 2243 case TYPE_TOAST: 2244 // toasts and the plugged-in battery thing 2245 return 8; 2246 case TYPE_PRIORITY_PHONE: 2247 // SIM errors and unlock. Not sure if this really should be in a high layer. 2248 return 9; 2249 case TYPE_DREAM: 2250 // used for Dreams (screensavers with TYPE_DREAM windows) 2251 return 10; 2252 case TYPE_SYSTEM_ALERT: 2253 // like the ANR / app crashed dialogs 2254 return 11; 2255 case TYPE_INPUT_METHOD: 2256 // on-screen keyboards and other such input method user interfaces go here. 2257 return 12; 2258 case TYPE_INPUT_METHOD_DIALOG: 2259 // on-screen keyboards and other such input method user interfaces go here. 2260 return 13; 2261 case TYPE_KEYGUARD_SCRIM: 2262 // the safety window that shows behind keyguard while keyguard is starting 2263 return 14; 2264 case TYPE_STATUS_BAR_SUB_PANEL: 2265 return 15; 2266 case TYPE_STATUS_BAR: 2267 return 16; 2268 case TYPE_STATUS_BAR_PANEL: 2269 return 17; 2270 case TYPE_KEYGUARD_DIALOG: 2271 return 18; 2272 case TYPE_VOLUME_OVERLAY: 2273 // the on-screen volume indicator and controller shown when the user 2274 // changes the device volume 2275 return 19; 2276 case TYPE_SYSTEM_OVERLAY: 2277 // the on-screen volume indicator and controller shown when the user 2278 // changes the device volume 2279 return 20; 2280 case TYPE_NAVIGATION_BAR: 2281 // the navigation bar, if available, shows atop most things 2282 return 21; 2283 case TYPE_NAVIGATION_BAR_PANEL: 2284 // some panels (e.g. search) need to show on top of the navigation bar 2285 return 22; 2286 case TYPE_SYSTEM_ERROR: 2287 // system-level error dialogs 2288 return 23; 2289 case TYPE_MAGNIFICATION_OVERLAY: 2290 // used to highlight the magnified portion of a display 2291 return 24; 2292 case TYPE_DISPLAY_OVERLAY: 2293 // used to simulate secondary display devices 2294 return 25; 2295 case TYPE_DRAG: 2296 // the drag layer: input for drag-and-drop is associated with this window, 2297 // which sits above all other focusable windows 2298 return 26; 2299 case TYPE_ACCESSIBILITY_OVERLAY: 2300 // overlay put by accessibility services to intercept user interaction 2301 return 27; 2302 case TYPE_SECURE_SYSTEM_OVERLAY: 2303 return 28; 2304 case TYPE_BOOT_PROGRESS: 2305 return 29; 2306 case TYPE_POINTER: 2307 // the (mouse) pointer layer 2308 return 30; 2309 } 2310 Log.e(TAG, "Unknown window type: " + type); 2311 return 2; 2312 } 2313 2314 /** {@inheritDoc} */ 2315 @Override 2316 public int subWindowTypeToLayerLw(int type) { 2317 switch (type) { 2318 case TYPE_APPLICATION_PANEL: 2319 case TYPE_APPLICATION_ATTACHED_DIALOG: 2320 return APPLICATION_PANEL_SUBLAYER; 2321 case TYPE_APPLICATION_MEDIA: 2322 return APPLICATION_MEDIA_SUBLAYER; 2323 case TYPE_APPLICATION_MEDIA_OVERLAY: 2324 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2325 case TYPE_APPLICATION_SUB_PANEL: 2326 return APPLICATION_SUB_PANEL_SUBLAYER; 2327 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2328 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2329 } 2330 Log.e(TAG, "Unknown sub-window type: " + type); 2331 return 0; 2332 } 2333 2334 @Override 2335 public int getMaxWallpaperLayer() { 2336 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2337 } 2338 2339 private int getNavigationBarWidth(int rotation, int uiMode) { 2340 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2341 return mNavigationBarWidthForRotationInCarMode[rotation]; 2342 } else { 2343 return mNavigationBarWidthForRotationDefault[rotation]; 2344 } 2345 } 2346 2347 @Override 2348 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2349 int uiMode) { 2350 if (mHasNavigationBar) { 2351 // For a basic navigation bar, when we are in landscape mode we place 2352 // the navigation bar to the side. 2353 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2354 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2355 } 2356 } 2357 return fullWidth; 2358 } 2359 2360 private int getNavigationBarHeight(int rotation, int uiMode) { 2361 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2362 return mNavigationBarHeightForRotationInCarMode[rotation]; 2363 } else { 2364 return mNavigationBarHeightForRotationDefault[rotation]; 2365 } 2366 } 2367 2368 @Override 2369 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2370 int uiMode) { 2371 if (mHasNavigationBar) { 2372 // For a basic navigation bar, when we are in portrait mode we place 2373 // the navigation bar to the bottom. 2374 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2375 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2376 } 2377 } 2378 return fullHeight; 2379 } 2380 2381 @Override 2382 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2383 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2384 } 2385 2386 @Override 2387 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2388 // There is a separate status bar at the top of the display. We don't count that as part 2389 // of the fixed decor, since it can hide; however, for purposes of configurations, 2390 // we do want to exclude it since applications can't generally use that part 2391 // of the screen. 2392 return getNonDecorDisplayHeight( 2393 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2394 } 2395 2396 @Override 2397 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2398 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2399 (isKeyguardHostWindow(attrs) && 2400 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2401 (attrs.type == TYPE_KEYGUARD_SCRIM); 2402 } 2403 2404 @Override 2405 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2406 return attrs.type == TYPE_STATUS_BAR; 2407 } 2408 2409 @Override 2410 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2411 switch (attrs.type) { 2412 case TYPE_STATUS_BAR: 2413 case TYPE_NAVIGATION_BAR: 2414 case TYPE_WALLPAPER: 2415 case TYPE_DREAM: 2416 case TYPE_KEYGUARD_SCRIM: 2417 return false; 2418 default: 2419 // Hide only windows below the keyguard host window. 2420 return windowTypeToLayerLw(win.getBaseType()) 2421 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2422 } 2423 } 2424 2425 @Override 2426 public WindowState getWinShowWhenLockedLw() { 2427 return mWinShowWhenLocked; 2428 } 2429 2430 /** {@inheritDoc} */ 2431 @Override 2432 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2433 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2434 int icon, int logo, int windowFlags) { 2435 if (!SHOW_STARTING_ANIMATIONS) { 2436 return null; 2437 } 2438 if (packageName == null) { 2439 return null; 2440 } 2441 2442 WindowManager wm = null; 2443 View view = null; 2444 2445 try { 2446 Context context = mContext; 2447 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2448 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2449 + Integer.toHexString(theme)); 2450 if (theme != context.getThemeResId() || labelRes != 0) { 2451 try { 2452 context = context.createPackageContext(packageName, 0); 2453 context.setTheme(theme); 2454 } catch (PackageManager.NameNotFoundException e) { 2455 // Ignore 2456 } 2457 } 2458 2459 PhoneWindow win = new PhoneWindow(context); 2460 win.setIsStartingWindow(true); 2461 2462 Resources r = context.getResources(); 2463 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2464 2465 win.setType( 2466 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2467 2468 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2469 // Assumes it's safe to show starting windows of launched apps while 2470 // the keyguard is being hidden. This is okay because starting windows never show 2471 // secret information. 2472 if (mKeyguardHidden) { 2473 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2474 } 2475 } 2476 2477 // Force the window flags: this is a fake window, so it is not really 2478 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2479 // flag because we do know that the next window will take input 2480 // focus, so we want to get the IME window up on top of us right away. 2481 win.setFlags( 2482 windowFlags| 2483 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2484 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2485 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2486 windowFlags| 2487 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2488 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2489 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2490 2491 win.setDefaultIcon(icon); 2492 win.setDefaultLogo(logo); 2493 2494 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2495 WindowManager.LayoutParams.MATCH_PARENT); 2496 2497 final WindowManager.LayoutParams params = win.getAttributes(); 2498 params.token = appToken; 2499 params.packageName = packageName; 2500 params.windowAnimations = win.getWindowStyle().getResourceId( 2501 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2502 params.privateFlags |= 2503 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2504 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2505 2506 if (!compatInfo.supportsScreen()) { 2507 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2508 } 2509 2510 params.setTitle("Starting " + packageName); 2511 2512 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2513 view = win.getDecorView(); 2514 2515 if (DEBUG_STARTING_WINDOW) Slog.d( 2516 TAG, "Adding starting window for " + packageName 2517 + " / " + appToken + ": " 2518 + (view.getParent() != null ? view : null)); 2519 2520 wm.addView(view, params); 2521 2522 // Only return the view if it was successfully added to the 2523 // window manager... which we can tell by it having a parent. 2524 return view.getParent() != null ? view : null; 2525 } catch (WindowManager.BadTokenException e) { 2526 // ignore 2527 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2528 e.getMessage()); 2529 } catch (RuntimeException e) { 2530 // don't crash if something else bad happens, for example a 2531 // failure loading resources because we are loading from an app 2532 // on external storage that has been unmounted. 2533 Log.w(TAG, appToken + " failed creating starting window", e); 2534 } finally { 2535 if (view != null && view.getParent() == null) { 2536 Log.w(TAG, "view not successfully added to wm, removing view"); 2537 wm.removeViewImmediate(view); 2538 } 2539 } 2540 2541 return null; 2542 } 2543 2544 /** {@inheritDoc} */ 2545 @Override 2546 public void removeStartingWindow(IBinder appToken, View window) { 2547 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2548 + window + " Callers=" + Debug.getCallers(4)); 2549 2550 if (window != null) { 2551 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2552 wm.removeView(window); 2553 } 2554 } 2555 2556 /** 2557 * Preflight adding a window to the system. 2558 * 2559 * Currently enforces that three window types are singletons: 2560 * <ul> 2561 * <li>STATUS_BAR_TYPE</li> 2562 * <li>KEYGUARD_TYPE</li> 2563 * </ul> 2564 * 2565 * @param win The window to be added 2566 * @param attrs Information about the window to be added 2567 * 2568 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2569 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2570 */ 2571 @Override 2572 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2573 switch (attrs.type) { 2574 case TYPE_STATUS_BAR: 2575 mContext.enforceCallingOrSelfPermission( 2576 android.Manifest.permission.STATUS_BAR_SERVICE, 2577 "PhoneWindowManager"); 2578 if (mStatusBar != null) { 2579 if (mStatusBar.isAlive()) { 2580 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2581 } 2582 } 2583 mStatusBar = win; 2584 mStatusBarController.setWindow(win); 2585 break; 2586 case TYPE_NAVIGATION_BAR: 2587 mContext.enforceCallingOrSelfPermission( 2588 android.Manifest.permission.STATUS_BAR_SERVICE, 2589 "PhoneWindowManager"); 2590 if (mNavigationBar != null) { 2591 if (mNavigationBar.isAlive()) { 2592 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2593 } 2594 } 2595 mNavigationBar = win; 2596 mNavigationBarController.setWindow(win); 2597 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2598 break; 2599 case TYPE_NAVIGATION_BAR_PANEL: 2600 case TYPE_STATUS_BAR_PANEL: 2601 case TYPE_STATUS_BAR_SUB_PANEL: 2602 case TYPE_VOICE_INTERACTION_STARTING: 2603 mContext.enforceCallingOrSelfPermission( 2604 android.Manifest.permission.STATUS_BAR_SERVICE, 2605 "PhoneWindowManager"); 2606 break; 2607 case TYPE_KEYGUARD_SCRIM: 2608 if (mKeyguardScrim != null) { 2609 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2610 } 2611 mKeyguardScrim = win; 2612 break; 2613 } 2614 return WindowManagerGlobal.ADD_OKAY; 2615 } 2616 2617 /** {@inheritDoc} */ 2618 @Override 2619 public void removeWindowLw(WindowState win) { 2620 if (mStatusBar == win) { 2621 mStatusBar = null; 2622 mStatusBarController.setWindow(null); 2623 mKeyguardDelegate.showScrim(); 2624 } else if (mKeyguardScrim == win) { 2625 Log.v(TAG, "Removing keyguard scrim"); 2626 mKeyguardScrim = null; 2627 } if (mNavigationBar == win) { 2628 mNavigationBar = null; 2629 mNavigationBarController.setWindow(null); 2630 } 2631 } 2632 2633 static final boolean PRINT_ANIM = false; 2634 2635 /** {@inheritDoc} */ 2636 @Override 2637 public int selectAnimationLw(WindowState win, int transit) { 2638 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2639 + ": transit=" + transit); 2640 if (win == mStatusBar) { 2641 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2642 if (transit == TRANSIT_EXIT 2643 || transit == TRANSIT_HIDE) { 2644 return isKeyguard ? -1 : R.anim.dock_top_exit; 2645 } else if (transit == TRANSIT_ENTER 2646 || transit == TRANSIT_SHOW) { 2647 return isKeyguard ? -1 : R.anim.dock_top_enter; 2648 } 2649 } else if (win == mNavigationBar) { 2650 if (win.getAttrs().windowAnimations != 0) { 2651 return 0; 2652 } 2653 // This can be on either the bottom or the right. 2654 if (mNavigationBarOnBottom) { 2655 if (transit == TRANSIT_EXIT 2656 || transit == TRANSIT_HIDE) { 2657 return R.anim.dock_bottom_exit; 2658 } else if (transit == TRANSIT_ENTER 2659 || transit == TRANSIT_SHOW) { 2660 return R.anim.dock_bottom_enter; 2661 } 2662 } else { 2663 if (transit == TRANSIT_EXIT 2664 || transit == TRANSIT_HIDE) { 2665 return R.anim.dock_right_exit; 2666 } else if (transit == TRANSIT_ENTER 2667 || transit == TRANSIT_SHOW) { 2668 return R.anim.dock_right_enter; 2669 } 2670 } 2671 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2672 return selectDockedDividerAnimationLw(win, transit); 2673 } 2674 2675 if (transit == TRANSIT_PREVIEW_DONE) { 2676 if (win.hasAppShownWindows()) { 2677 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2678 return com.android.internal.R.anim.app_starting_exit; 2679 } 2680 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2681 && transit == TRANSIT_ENTER) { 2682 // Special case: we are animating in a dream, while the keyguard 2683 // is shown. We don't want an animation on the dream, because 2684 // we need it shown immediately with the keyguard animating away 2685 // to reveal it. 2686 return -1; 2687 } 2688 2689 return 0; 2690 } 2691 2692 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2693 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2694 2695 // If the divider is behind the navigation bar, don't animate. 2696 if (mNavigationBar != null 2697 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2698 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2699 return 0; 2700 } 2701 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2702 return R.anim.fade_in; 2703 } else if (transit == TRANSIT_EXIT) { 2704 return R.anim.fade_out; 2705 } else { 2706 return 0; 2707 } 2708 } 2709 2710 @Override 2711 public void selectRotationAnimationLw(int anim[]) { 2712 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2713 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2714 + (mTopFullscreenOpaqueWindowState == null ? 2715 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2716 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2717 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2718 case ROTATION_ANIMATION_CROSSFADE: 2719 anim[0] = R.anim.rotation_animation_xfade_exit; 2720 anim[1] = R.anim.rotation_animation_enter; 2721 break; 2722 case ROTATION_ANIMATION_JUMPCUT: 2723 anim[0] = R.anim.rotation_animation_jump_exit; 2724 anim[1] = R.anim.rotation_animation_enter; 2725 break; 2726 case ROTATION_ANIMATION_ROTATE: 2727 default: 2728 anim[0] = anim[1] = 0; 2729 break; 2730 } 2731 } else { 2732 anim[0] = anim[1] = 0; 2733 } 2734 } 2735 2736 @Override 2737 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2738 boolean forceDefault) { 2739 switch (exitAnimId) { 2740 case R.anim.rotation_animation_xfade_exit: 2741 case R.anim.rotation_animation_jump_exit: 2742 // These are the only cases that matter. 2743 if (forceDefault) { 2744 return false; 2745 } 2746 int anim[] = new int[2]; 2747 selectRotationAnimationLw(anim); 2748 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2749 default: 2750 return true; 2751 } 2752 } 2753 2754 @Override 2755 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2756 boolean goingToNotificationShade) { 2757 if (goingToNotificationShade) { 2758 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2759 } 2760 2761 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2762 R.anim.lock_screen_behind_enter_wallpaper : 2763 R.anim.lock_screen_behind_enter); 2764 2765 // TODO: Use XML interpolators when we have log interpolators available in XML. 2766 final List<Animation> animations = set.getAnimations(); 2767 for (int i = animations.size() - 1; i >= 0; --i) { 2768 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2769 } 2770 2771 return set; 2772 } 2773 2774 2775 @Override 2776 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2777 if (goingToNotificationShade) { 2778 return null; 2779 } else { 2780 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2781 } 2782 } 2783 2784 private static void awakenDreams() { 2785 IDreamManager dreamManager = getDreamManager(); 2786 if (dreamManager != null) { 2787 try { 2788 dreamManager.awaken(); 2789 } catch (RemoteException e) { 2790 // fine, stay asleep then 2791 } 2792 } 2793 } 2794 2795 static IDreamManager getDreamManager() { 2796 return IDreamManager.Stub.asInterface( 2797 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2798 } 2799 2800 TelecomManager getTelecommService() { 2801 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2802 } 2803 2804 static IAudioService getAudioService() { 2805 IAudioService audioService = IAudioService.Stub.asInterface( 2806 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2807 if (audioService == null) { 2808 Log.w(TAG, "Unable to find IAudioService interface."); 2809 } 2810 return audioService; 2811 } 2812 2813 boolean keyguardOn() { 2814 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2815 } 2816 2817 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2818 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2819 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2820 }; 2821 2822 /** {@inheritDoc} */ 2823 @Override 2824 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2825 final boolean keyguardOn = keyguardOn(); 2826 final int keyCode = event.getKeyCode(); 2827 final int repeatCount = event.getRepeatCount(); 2828 final int metaState = event.getMetaState(); 2829 final int flags = event.getFlags(); 2830 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2831 final boolean canceled = event.isCanceled(); 2832 2833 if (DEBUG_INPUT) { 2834 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2835 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2836 + " canceled=" + canceled); 2837 } 2838 2839 // If we think we might have a volume down & power key chord on the way 2840 // but we're not sure, then tell the dispatcher to wait a little while and 2841 // try again later before dispatching. 2842 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2843 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2844 final long now = SystemClock.uptimeMillis(); 2845 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2846 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2847 if (now < timeoutTime) { 2848 return timeoutTime - now; 2849 } 2850 } 2851 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2852 && mScreenshotChordVolumeDownKeyConsumed) { 2853 if (!down) { 2854 mScreenshotChordVolumeDownKeyConsumed = false; 2855 } 2856 return -1; 2857 } 2858 } 2859 2860 // Cancel any pending meta actions if we see any other keys being pressed between the down 2861 // of the meta key and its corresponding up. 2862 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2863 mPendingMetaAction = false; 2864 } 2865 2866 // First we always handle the home key here, so applications 2867 // can never break it, although if keyguard is on, we do let 2868 // it handle it, because that gives us the correct 5 second 2869 // timeout. 2870 if (keyCode == KeyEvent.KEYCODE_HOME) { 2871 2872 // If we have released the home key, and didn't do anything else 2873 // while it was pressed, then it is time to go home! 2874 if (!down) { 2875 cancelPreloadRecentApps(); 2876 2877 mHomePressed = false; 2878 if (mHomeConsumed) { 2879 mHomeConsumed = false; 2880 return -1; 2881 } 2882 2883 if (canceled) { 2884 Log.i(TAG, "Ignoring HOME; event canceled."); 2885 return -1; 2886 } 2887 2888 // If an incoming call is ringing, HOME is totally disabled. 2889 // (The user is already on the InCallUI at this point, 2890 // and his ONLY options are to answer or reject the call.) 2891 TelecomManager telecomManager = getTelecommService(); 2892 if (telecomManager != null && telecomManager.isRinging()) { 2893 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2894 return -1; 2895 } 2896 2897 // Delay handling home if a double-tap is possible. 2898 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2899 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2900 mHomeDoubleTapPending = true; 2901 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2902 ViewConfiguration.getDoubleTapTimeout()); 2903 return -1; 2904 } 2905 2906 handleShortPressOnHome(); 2907 return -1; 2908 } 2909 2910 // If a system window has focus, then it doesn't make sense 2911 // right now to interact with applications. 2912 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2913 if (attrs != null) { 2914 final int type = attrs.type; 2915 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2916 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2917 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2918 // the "app" is keyguard, so give it the key 2919 return 0; 2920 } 2921 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2922 for (int i=0; i<typeCount; i++) { 2923 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2924 // don't do anything, but also don't pass it to the app 2925 return -1; 2926 } 2927 } 2928 } 2929 2930 // Remember that home is pressed and handle special actions. 2931 if (repeatCount == 0) { 2932 mHomePressed = true; 2933 if (mHomeDoubleTapPending) { 2934 mHomeDoubleTapPending = false; 2935 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2936 handleDoubleTapOnHome(); 2937 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2938 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2939 preloadRecentApps(); 2940 } 2941 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2942 if (!keyguardOn) { 2943 handleLongPressOnHome(event.getDeviceId()); 2944 } 2945 } 2946 return -1; 2947 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2948 // Hijack modified menu keys for debugging features 2949 final int chordBug = KeyEvent.META_SHIFT_ON; 2950 2951 if (down && repeatCount == 0) { 2952 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2953 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2954 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2955 null, null, null, 0, null, null); 2956 return -1; 2957 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2958 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2959 Intent service = new Intent(); 2960 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2961 ContentResolver res = mContext.getContentResolver(); 2962 boolean shown = Settings.Global.getInt( 2963 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2964 if (!shown) { 2965 mContext.startService(service); 2966 } else { 2967 mContext.stopService(service); 2968 } 2969 Settings.Global.putInt( 2970 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2971 return -1; 2972 } 2973 } 2974 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2975 if (down) { 2976 if (repeatCount == 0) { 2977 mSearchKeyShortcutPending = true; 2978 mConsumeSearchKeyUp = false; 2979 } 2980 } else { 2981 mSearchKeyShortcutPending = false; 2982 if (mConsumeSearchKeyUp) { 2983 mConsumeSearchKeyUp = false; 2984 return -1; 2985 } 2986 } 2987 return 0; 2988 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2989 if (!keyguardOn) { 2990 if (down && repeatCount == 0) { 2991 preloadRecentApps(); 2992 } else if (!down) { 2993 toggleRecentApps(); 2994 } 2995 } 2996 return -1; 2997 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2998 if (down) { 2999 IStatusBarService service = getStatusBarService(); 3000 if (service != null) { 3001 try { 3002 service.expandNotificationsPanel(); 3003 } catch (RemoteException e) { 3004 // do nothing. 3005 } 3006 } 3007 } 3008 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3009 if (down) { 3010 if (repeatCount == 0) { 3011 toggleKeyboardShortcutsMenu(); 3012 } 3013 } 3014 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3015 if (down) { 3016 if (repeatCount == 0) { 3017 mAssistKeyLongPressed = false; 3018 } else if (repeatCount == 1) { 3019 mAssistKeyLongPressed = true; 3020 if (!keyguardOn) { 3021 launchAssistLongPressAction(); 3022 } 3023 } 3024 } else { 3025 if (mAssistKeyLongPressed) { 3026 mAssistKeyLongPressed = false; 3027 } else { 3028 if (!keyguardOn) { 3029 launchAssistAction(null, event.getDeviceId()); 3030 } 3031 } 3032 } 3033 return -1; 3034 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3035 if (!down) { 3036 Intent voiceIntent; 3037 if (!keyguardOn) { 3038 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3039 } else { 3040 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3041 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3042 if (dic != null) { 3043 try { 3044 dic.exitIdle("voice-search"); 3045 } catch (RemoteException e) { 3046 } 3047 } 3048 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3049 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3050 } 3051 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3052 } 3053 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3054 if (down && repeatCount == 0) { 3055 mHandler.post(mScreenshotRunnable); 3056 } 3057 return -1; 3058 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3059 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3060 if (down) { 3061 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3062 3063 // Disable autobrightness if it's on 3064 int auto = Settings.System.getIntForUser( 3065 mContext.getContentResolver(), 3066 Settings.System.SCREEN_BRIGHTNESS_MODE, 3067 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3068 UserHandle.USER_CURRENT_OR_SELF); 3069 if (auto != 0) { 3070 Settings.System.putIntForUser(mContext.getContentResolver(), 3071 Settings.System.SCREEN_BRIGHTNESS_MODE, 3072 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3073 UserHandle.USER_CURRENT_OR_SELF); 3074 } 3075 3076 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3077 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3078 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3079 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3080 Settings.System.SCREEN_BRIGHTNESS, 3081 mPowerManager.getDefaultScreenBrightnessSetting(), 3082 UserHandle.USER_CURRENT_OR_SELF); 3083 brightness += step; 3084 // Make sure we don't go beyond the limits. 3085 brightness = Math.min(max, brightness); 3086 brightness = Math.max(min, brightness); 3087 3088 Settings.System.putIntForUser(mContext.getContentResolver(), 3089 Settings.System.SCREEN_BRIGHTNESS, brightness, 3090 UserHandle.USER_CURRENT_OR_SELF); 3091 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3092 UserHandle.CURRENT_OR_SELF); 3093 } 3094 return -1; 3095 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3096 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3097 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3098 if (mUseTvRouting) { 3099 // On TVs volume keys never go to the foreground app. 3100 dispatchDirectAudioEvent(event); 3101 return -1; 3102 } 3103 } else if (KeyEvent.isMetaKey(keyCode)) { 3104 if (down) { 3105 mPendingMetaAction = true; 3106 } else if (mPendingMetaAction) { 3107 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3108 } 3109 return -1; 3110 } 3111 3112 // Shortcuts are invoked through Search+key, so intercept those here 3113 // Any printing key that is chorded with Search should be consumed 3114 // even if no shortcut was invoked. This prevents text from being 3115 // inadvertently inserted when using a keyboard that has built-in macro 3116 // shortcut keys (that emit Search+x) and some of them are not registered. 3117 if (mSearchKeyShortcutPending) { 3118 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3119 if (kcm.isPrintingKey(keyCode)) { 3120 mConsumeSearchKeyUp = true; 3121 mSearchKeyShortcutPending = false; 3122 if (down && repeatCount == 0 && !keyguardOn) { 3123 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3124 if (shortcutIntent != null) { 3125 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3126 try { 3127 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3128 } catch (ActivityNotFoundException ex) { 3129 Slog.w(TAG, "Dropping shortcut key combination because " 3130 + "the activity to which it is registered was not found: " 3131 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3132 } 3133 } else { 3134 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3135 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3136 } 3137 } 3138 return -1; 3139 } 3140 } 3141 3142 // Invoke shortcuts using Meta. 3143 if (down && repeatCount == 0 && !keyguardOn 3144 && (metaState & KeyEvent.META_META_ON) != 0) { 3145 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3146 if (kcm.isPrintingKey(keyCode)) { 3147 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3148 metaState & ~(KeyEvent.META_META_ON 3149 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3150 if (shortcutIntent != null) { 3151 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3152 try { 3153 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3154 } catch (ActivityNotFoundException ex) { 3155 Slog.w(TAG, "Dropping shortcut key combination because " 3156 + "the activity to which it is registered was not found: " 3157 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3158 } 3159 return -1; 3160 } 3161 } 3162 } 3163 3164 // Handle application launch keys. 3165 if (down && repeatCount == 0 && !keyguardOn) { 3166 String category = sApplicationLaunchKeyCategories.get(keyCode); 3167 if (category != null) { 3168 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3169 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3170 try { 3171 startActivityAsUser(intent, UserHandle.CURRENT); 3172 } catch (ActivityNotFoundException ex) { 3173 Slog.w(TAG, "Dropping application launch key because " 3174 + "the activity to which it is registered was not found: " 3175 + "keyCode=" + keyCode + ", category=" + category, ex); 3176 } 3177 return -1; 3178 } 3179 } 3180 3181 // Display task switcher for ALT-TAB. 3182 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3183 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3184 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3185 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3186 mRecentAppsHeldModifiers = shiftlessModifiers; 3187 showRecentApps(true); 3188 return -1; 3189 } 3190 } 3191 } else if (!down && mRecentAppsHeldModifiers != 0 3192 && (metaState & mRecentAppsHeldModifiers) == 0) { 3193 mRecentAppsHeldModifiers = 0; 3194 hideRecentApps(true, false); 3195 } 3196 3197 // Handle input method switching. 3198 if (down && repeatCount == 0 3199 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3200 || (keyCode == KeyEvent.KEYCODE_SPACE 3201 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3202 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3203 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3204 return -1; 3205 } 3206 if (mLanguageSwitchKeyPressed && !down 3207 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3208 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3209 mLanguageSwitchKeyPressed = false; 3210 return -1; 3211 } 3212 3213 if (isValidGlobalKey(keyCode) 3214 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3215 return -1; 3216 } 3217 3218 // Reserve all the META modifier combos for system behavior 3219 if ((metaState & KeyEvent.META_META_ON) != 0) { 3220 return -1; 3221 } 3222 3223 // Let the application handle the key. 3224 return 0; 3225 } 3226 3227 /** {@inheritDoc} */ 3228 @Override 3229 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3230 // Note: This method is only called if the initial down was unhandled. 3231 if (DEBUG_INPUT) { 3232 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3233 + ", flags=" + event.getFlags() 3234 + ", keyCode=" + event.getKeyCode() 3235 + ", scanCode=" + event.getScanCode() 3236 + ", metaState=" + event.getMetaState() 3237 + ", repeatCount=" + event.getRepeatCount() 3238 + ", policyFlags=" + policyFlags); 3239 } 3240 3241 KeyEvent fallbackEvent = null; 3242 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3243 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3244 final int keyCode = event.getKeyCode(); 3245 final int metaState = event.getMetaState(); 3246 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3247 && event.getRepeatCount() == 0; 3248 3249 // Check for fallback actions specified by the key character map. 3250 final FallbackAction fallbackAction; 3251 if (initialDown) { 3252 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3253 } else { 3254 fallbackAction = mFallbackActions.get(keyCode); 3255 } 3256 3257 if (fallbackAction != null) { 3258 if (DEBUG_INPUT) { 3259 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3260 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3261 } 3262 3263 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3264 fallbackEvent = KeyEvent.obtain( 3265 event.getDownTime(), event.getEventTime(), 3266 event.getAction(), fallbackAction.keyCode, 3267 event.getRepeatCount(), fallbackAction.metaState, 3268 event.getDeviceId(), event.getScanCode(), 3269 flags, event.getSource(), null); 3270 3271 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3272 fallbackEvent.recycle(); 3273 fallbackEvent = null; 3274 } 3275 3276 if (initialDown) { 3277 mFallbackActions.put(keyCode, fallbackAction); 3278 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3279 mFallbackActions.remove(keyCode); 3280 fallbackAction.recycle(); 3281 } 3282 } 3283 } 3284 3285 if (DEBUG_INPUT) { 3286 if (fallbackEvent == null) { 3287 Slog.d(TAG, "No fallback."); 3288 } else { 3289 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3290 } 3291 } 3292 return fallbackEvent; 3293 } 3294 3295 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3296 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3297 if ((actions & ACTION_PASS_TO_USER) != 0) { 3298 long delayMillis = interceptKeyBeforeDispatching( 3299 win, fallbackEvent, policyFlags); 3300 if (delayMillis == 0) { 3301 return true; 3302 } 3303 } 3304 return false; 3305 } 3306 3307 private void launchAssistLongPressAction() { 3308 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3309 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3310 3311 // launch the search activity 3312 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3313 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3314 try { 3315 // TODO: This only stops the factory-installed search manager. 3316 // Need to formalize an API to handle others 3317 SearchManager searchManager = getSearchManager(); 3318 if (searchManager != null) { 3319 searchManager.stopSearch(); 3320 } 3321 startActivityAsUser(intent, UserHandle.CURRENT); 3322 } catch (ActivityNotFoundException e) { 3323 Slog.w(TAG, "No activity to handle assist long press action.", e); 3324 } 3325 } 3326 3327 private void launchAssistAction(String hint, int deviceId) { 3328 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3329 if (!isUserSetupComplete()) { 3330 // Disable opening assist window during setup 3331 return; 3332 } 3333 Bundle args = null; 3334 if (deviceId > Integer.MIN_VALUE) { 3335 args = new Bundle(); 3336 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3337 } 3338 if ((mContext.getResources().getConfiguration().uiMode 3339 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3340 // On TV, use legacy handling until assistants are implemented in the proper way. 3341 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3342 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3343 } else { 3344 try { 3345 if (hint != null) { 3346 if (args == null) { 3347 args = new Bundle(); 3348 } 3349 args.putBoolean(hint, true); 3350 } 3351 IStatusBarService statusbar = getStatusBarService(); 3352 if (statusbar != null) { 3353 statusbar.startAssist(args); 3354 } 3355 } catch (RemoteException e) { 3356 Slog.e(TAG, "RemoteException when starting assist", e); 3357 // re-acquire status bar service next time it is needed. 3358 mStatusBarService = null; 3359 } 3360 } 3361 } 3362 3363 private void startActivityAsUser(Intent intent, UserHandle handle) { 3364 if (isUserSetupComplete()) { 3365 mContext.startActivityAsUser(intent, handle); 3366 } else { 3367 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3368 } 3369 } 3370 3371 private SearchManager getSearchManager() { 3372 if (mSearchManager == null) { 3373 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3374 } 3375 return mSearchManager; 3376 } 3377 3378 private void preloadRecentApps() { 3379 mPreloadedRecentApps = true; 3380 try { 3381 IStatusBarService statusbar = getStatusBarService(); 3382 if (statusbar != null) { 3383 statusbar.preloadRecentApps(); 3384 } 3385 } catch (RemoteException e) { 3386 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3387 // re-acquire status bar service next time it is needed. 3388 mStatusBarService = null; 3389 } 3390 } 3391 3392 private void cancelPreloadRecentApps() { 3393 if (mPreloadedRecentApps) { 3394 mPreloadedRecentApps = false; 3395 try { 3396 IStatusBarService statusbar = getStatusBarService(); 3397 if (statusbar != null) { 3398 statusbar.cancelPreloadRecentApps(); 3399 } 3400 } catch (RemoteException e) { 3401 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3402 // re-acquire status bar service next time it is needed. 3403 mStatusBarService = null; 3404 } 3405 } 3406 } 3407 3408 private void toggleRecentApps() { 3409 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3410 try { 3411 IStatusBarService statusbar = getStatusBarService(); 3412 if (statusbar != null) { 3413 statusbar.toggleRecentApps(); 3414 } 3415 } catch (RemoteException e) { 3416 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3417 // re-acquire status bar service next time it is needed. 3418 mStatusBarService = null; 3419 } 3420 } 3421 3422 @Override 3423 public void showRecentApps() { 3424 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3425 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3426 } 3427 3428 private void showRecentApps(boolean triggeredFromAltTab) { 3429 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3430 try { 3431 IStatusBarService statusbar = getStatusBarService(); 3432 if (statusbar != null) { 3433 statusbar.showRecentApps(triggeredFromAltTab); 3434 } 3435 } catch (RemoteException e) { 3436 Slog.e(TAG, "RemoteException when showing recent apps", e); 3437 // re-acquire status bar service next time it is needed. 3438 mStatusBarService = null; 3439 } 3440 } 3441 3442 private void toggleKeyboardShortcutsMenu() { 3443 try { 3444 IStatusBarService statusbar = getStatusBarService(); 3445 if (statusbar != null) { 3446 statusbar.toggleKeyboardShortcutsMenu(); 3447 } 3448 } catch (RemoteException e) { 3449 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3450 } 3451 } 3452 3453 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3454 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3455 try { 3456 IStatusBarService statusbar = getStatusBarService(); 3457 if (statusbar != null) { 3458 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3459 } 3460 } catch (RemoteException e) { 3461 Slog.e(TAG, "RemoteException when closing recent apps", e); 3462 // re-acquire status bar service next time it is needed. 3463 mStatusBarService = null; 3464 } 3465 } 3466 3467 void launchHomeFromHotKey() { 3468 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3469 } 3470 3471 /** 3472 * A home key -> launch home action was detected. Take the appropriate action 3473 * given the situation with the keyguard. 3474 */ 3475 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3476 if (respectKeyguard) { 3477 if (isKeyguardShowingAndNotOccluded()) { 3478 // don't launch home if keyguard showing 3479 return; 3480 } 3481 3482 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3483 // when in keyguard restricted mode, must first verify unlock 3484 // before launching home 3485 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3486 @Override 3487 public void onKeyguardExitResult(boolean success) { 3488 if (success) { 3489 try { 3490 ActivityManagerNative.getDefault().stopAppSwitches(); 3491 } catch (RemoteException e) { 3492 } 3493 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3494 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3495 } 3496 } 3497 }); 3498 return; 3499 } 3500 } 3501 3502 // no keyguard stuff to worry about, just launch home! 3503 try { 3504 ActivityManagerNative.getDefault().stopAppSwitches(); 3505 } catch (RemoteException e) { 3506 } 3507 if (mRecentsVisible) { 3508 // Hide Recents and notify it to launch Home 3509 if (awakenFromDreams) { 3510 awakenDreams(); 3511 } 3512 hideRecentApps(false, true); 3513 } else { 3514 // Otherwise, just launch Home 3515 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3516 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3517 } 3518 } 3519 3520 private final Runnable mClearHideNavigationFlag = new Runnable() { 3521 @Override 3522 public void run() { 3523 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3524 // Clear flags. 3525 mForceClearedSystemUiFlags &= 3526 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3527 } 3528 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3529 } 3530 }; 3531 3532 /** 3533 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3534 * to determine when the nav bar should be shown and prevent applications from 3535 * receiving those touches. 3536 */ 3537 final class HideNavInputEventReceiver extends InputEventReceiver { 3538 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3539 super(inputChannel, looper); 3540 } 3541 3542 @Override 3543 public void onInputEvent(InputEvent event) { 3544 boolean handled = false; 3545 try { 3546 if (event instanceof MotionEvent 3547 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3548 final MotionEvent motionEvent = (MotionEvent)event; 3549 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3550 // When the user taps down, we re-show the nav bar. 3551 boolean changed = false; 3552 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3553 // Any user activity always causes us to show the 3554 // navigation controls, if they had been hidden. 3555 // We also clear the low profile and only content 3556 // flags so that tapping on the screen will atomically 3557 // restore all currently hidden screen decorations. 3558 int newVal = mResettingSystemUiFlags | 3559 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3560 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3561 View.SYSTEM_UI_FLAG_FULLSCREEN; 3562 if (mResettingSystemUiFlags != newVal) { 3563 mResettingSystemUiFlags = newVal; 3564 changed = true; 3565 } 3566 // We don't allow the system's nav bar to be hidden 3567 // again for 1 second, to prevent applications from 3568 // spamming us and keeping it from being shown. 3569 newVal = mForceClearedSystemUiFlags | 3570 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3571 if (mForceClearedSystemUiFlags != newVal) { 3572 mForceClearedSystemUiFlags = newVal; 3573 changed = true; 3574 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3575 } 3576 } 3577 if (changed) { 3578 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3579 } 3580 } 3581 } 3582 } finally { 3583 finishInputEvent(event, handled); 3584 } 3585 } 3586 } 3587 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3588 new InputEventReceiver.Factory() { 3589 @Override 3590 public InputEventReceiver createInputEventReceiver( 3591 InputChannel inputChannel, Looper looper) { 3592 return new HideNavInputEventReceiver(inputChannel, looper); 3593 } 3594 }; 3595 3596 @Override 3597 public int adjustSystemUiVisibilityLw(int visibility) { 3598 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3599 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3600 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3601 3602 // Reset any bits in mForceClearingStatusBarVisibility that 3603 // are now clear. 3604 mResettingSystemUiFlags &= visibility; 3605 // Clear any bits in the new visibility that are currently being 3606 // force cleared, before reporting it. 3607 return visibility & ~mResettingSystemUiFlags 3608 & ~mForceClearedSystemUiFlags; 3609 } 3610 3611 @Override 3612 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3613 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3614 final int fl = PolicyControl.getWindowFlags(null, attrs); 3615 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3616 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3617 3618 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3619 if (useOutsets) { 3620 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3621 if (outset > 0) { 3622 if (displayRotation == Surface.ROTATION_0) { 3623 outOutsets.bottom += outset; 3624 } else if (displayRotation == Surface.ROTATION_90) { 3625 outOutsets.right += outset; 3626 } else if (displayRotation == Surface.ROTATION_180) { 3627 outOutsets.top += outset; 3628 } else if (displayRotation == Surface.ROTATION_270) { 3629 outOutsets.left += outset; 3630 } 3631 } 3632 } 3633 3634 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3635 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3636 int availRight, availBottom; 3637 if (canHideNavigationBar() && 3638 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3639 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3640 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3641 } else { 3642 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3643 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3644 } 3645 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3646 if ((fl & FLAG_FULLSCREEN) != 0) { 3647 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3648 availRight - mStableFullscreenRight, 3649 availBottom - mStableFullscreenBottom); 3650 } else { 3651 outContentInsets.set(mStableLeft, mStableTop, 3652 availRight - mStableRight, availBottom - mStableBottom); 3653 } 3654 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3655 outContentInsets.setEmpty(); 3656 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3657 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3658 outContentInsets.set(mCurLeft, mCurTop, 3659 availRight - mCurRight, availBottom - mCurBottom); 3660 } else { 3661 outContentInsets.set(mCurLeft, mCurTop, 3662 availRight - mCurRight, availBottom - mCurBottom); 3663 } 3664 3665 outStableInsets.set(mStableLeft, mStableTop, 3666 availRight - mStableRight, availBottom - mStableBottom); 3667 return mForceShowSystemBars; 3668 } 3669 outContentInsets.setEmpty(); 3670 outStableInsets.setEmpty(); 3671 return mForceShowSystemBars; 3672 } 3673 3674 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3675 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3676 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3677 } 3678 3679 /** {@inheritDoc} */ 3680 @Override 3681 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3682 int displayRotation, int uiMode) { 3683 mDisplayRotation = displayRotation; 3684 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3685 if (isDefaultDisplay) { 3686 switch (displayRotation) { 3687 case Surface.ROTATION_90: 3688 overscanLeft = mOverscanTop; 3689 overscanTop = mOverscanRight; 3690 overscanRight = mOverscanBottom; 3691 overscanBottom = mOverscanLeft; 3692 break; 3693 case Surface.ROTATION_180: 3694 overscanLeft = mOverscanRight; 3695 overscanTop = mOverscanBottom; 3696 overscanRight = mOverscanLeft; 3697 overscanBottom = mOverscanTop; 3698 break; 3699 case Surface.ROTATION_270: 3700 overscanLeft = mOverscanBottom; 3701 overscanTop = mOverscanLeft; 3702 overscanRight = mOverscanTop; 3703 overscanBottom = mOverscanRight; 3704 break; 3705 default: 3706 overscanLeft = mOverscanLeft; 3707 overscanTop = mOverscanTop; 3708 overscanRight = mOverscanRight; 3709 overscanBottom = mOverscanBottom; 3710 break; 3711 } 3712 } else { 3713 overscanLeft = 0; 3714 overscanTop = 0; 3715 overscanRight = 0; 3716 overscanBottom = 0; 3717 } 3718 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3719 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3720 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3721 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3722 mSystemLeft = 0; 3723 mSystemTop = 0; 3724 mSystemRight = displayWidth; 3725 mSystemBottom = displayHeight; 3726 mUnrestrictedScreenLeft = overscanLeft; 3727 mUnrestrictedScreenTop = overscanTop; 3728 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3729 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3730 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3731 mRestrictedScreenTop = mUnrestrictedScreenTop; 3732 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3733 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3734 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3735 = mCurLeft = mUnrestrictedScreenLeft; 3736 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3737 = mCurTop = mUnrestrictedScreenTop; 3738 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3739 = mCurRight = displayWidth - overscanRight; 3740 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3741 = mCurBottom = displayHeight - overscanBottom; 3742 mDockLayer = 0x10000000; 3743 mStatusBarLayer = -1; 3744 3745 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3746 final Rect pf = mTmpParentFrame; 3747 final Rect df = mTmpDisplayFrame; 3748 final Rect of = mTmpOverscanFrame; 3749 final Rect vf = mTmpVisibleFrame; 3750 final Rect dcf = mTmpDecorFrame; 3751 pf.left = df.left = of.left = vf.left = mDockLeft; 3752 pf.top = df.top = of.top = vf.top = mDockTop; 3753 pf.right = df.right = of.right = vf.right = mDockRight; 3754 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3755 dcf.setEmpty(); // Decor frame N/A for system bars. 3756 3757 if (isDefaultDisplay) { 3758 // For purposes of putting out fake window up to steal focus, we will 3759 // drive nav being hidden only by whether it is requested. 3760 final int sysui = mLastSystemUiFlags; 3761 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3762 boolean navTranslucent = (sysui 3763 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3764 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3765 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3766 boolean navAllowedHidden = immersive || immersiveSticky; 3767 navTranslucent &= !immersiveSticky; // transient trumps translucent 3768 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3769 if (!isKeyguardShowing) { 3770 navTranslucent &= areTranslucentBarsAllowed(); 3771 } 3772 3773 // When the navigation bar isn't visible, we put up a fake 3774 // input window to catch all touch events. This way we can 3775 // detect when the user presses anywhere to bring back the nav 3776 // bar and ensure the application doesn't see the event. 3777 if (navVisible || navAllowedHidden) { 3778 if (mInputConsumer != null) { 3779 mInputConsumer.dismiss(); 3780 mInputConsumer = null; 3781 } 3782 } else if (mInputConsumer == null) { 3783 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3784 mHideNavInputEventReceiverFactory); 3785 } 3786 3787 // For purposes of positioning and showing the nav bar, if we have 3788 // decided that it can't be hidden (because of the screen aspect ratio), 3789 // then take that into account. 3790 navVisible |= !canHideNavigationBar(); 3791 3792 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3793 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3794 navAllowedHidden); 3795 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3796 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3797 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3798 if (updateSysUiVisibility) { 3799 updateSystemUiVisibilityLw(); 3800 } 3801 } 3802 } 3803 3804 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3805 boolean isKeyguardShowing) { 3806 // decide where the status bar goes ahead of time 3807 if (mStatusBar != null) { 3808 // apply any navigation bar insets 3809 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3810 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3811 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3812 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3813 + mUnrestrictedScreenTop; 3814 vf.left = mStableLeft; 3815 vf.top = mStableTop; 3816 vf.right = mStableRight; 3817 vf.bottom = mStableBottom; 3818 3819 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3820 3821 // Let the status bar determine its size. 3822 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3823 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3824 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3825 3826 // For layout, the status bar is always at the top with our fixed height. 3827 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3828 3829 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3830 boolean statusBarTranslucent = (sysui 3831 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3832 if (!isKeyguardShowing) { 3833 statusBarTranslucent &= areTranslucentBarsAllowed(); 3834 } 3835 3836 // If the status bar is hidden, we don't want to cause 3837 // windows behind it to scroll. 3838 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3839 // Status bar may go away, so the screen area it occupies 3840 // is available to apps but just covering them when the 3841 // status bar is visible. 3842 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3843 3844 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3845 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3846 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3847 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3848 3849 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3850 String.format( 3851 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3852 mDockLeft, mDockTop, mDockRight, mDockBottom, 3853 mContentLeft, mContentTop, mContentRight, mContentBottom, 3854 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3855 } 3856 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3857 && !statusBarTransient && !statusBarTranslucent 3858 && !mStatusBarController.wasRecentlyTranslucent()) { 3859 // If the opaque status bar is currently requested to be visible, 3860 // and not in the process of animating on or off, then 3861 // we can tell the app that it is covered by it. 3862 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3863 } 3864 if (mStatusBarController.checkHiddenLw()) { 3865 return true; 3866 } 3867 } 3868 return false; 3869 } 3870 3871 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3872 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3873 boolean navTranslucent, boolean navAllowedHidden) { 3874 if (mNavigationBar != null) { 3875 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3876 // Force the navigation bar to its appropriate place and 3877 // size. We need to do this directly, instead of relying on 3878 // it to bubble up from the nav bar, because this needs to 3879 // change atomically with screen rotations. 3880 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3881 if (mNavigationBarOnBottom) { 3882 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3883 int top = displayHeight - overscanBottom 3884 - getNavigationBarHeight(displayRotation, uiMode); 3885 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3886 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3887 if (transientNavBarShowing) { 3888 mNavigationBarController.setBarShowingLw(true); 3889 } else if (navVisible) { 3890 mNavigationBarController.setBarShowingLw(true); 3891 mDockBottom = mTmpNavigationFrame.top; 3892 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3893 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3894 } else { 3895 // We currently want to hide the navigation UI. 3896 mNavigationBarController.setBarShowingLw(false); 3897 } 3898 if (navVisible && !navTranslucent && !navAllowedHidden 3899 && !mNavigationBar.isAnimatingLw() 3900 && !mNavigationBarController.wasRecentlyTranslucent()) { 3901 // If the opaque nav bar is currently requested to be visible, 3902 // and not in the process of animating on or off, then 3903 // we can tell the app that it is covered by it. 3904 mSystemBottom = mTmpNavigationFrame.top; 3905 } 3906 } else { 3907 // Landscape screen; nav bar goes to the right. 3908 int left = displayWidth - overscanRight 3909 - getNavigationBarWidth(displayRotation, uiMode); 3910 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3911 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3912 if (transientNavBarShowing) { 3913 mNavigationBarController.setBarShowingLw(true); 3914 } else if (navVisible) { 3915 mNavigationBarController.setBarShowingLw(true); 3916 mDockRight = mTmpNavigationFrame.left; 3917 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3918 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3919 } else { 3920 // We currently want to hide the navigation UI. 3921 mNavigationBarController.setBarShowingLw(false); 3922 } 3923 if (navVisible && !navTranslucent && !navAllowedHidden 3924 && !mNavigationBar.isAnimatingLw() 3925 && !mNavigationBarController.wasRecentlyTranslucent()) { 3926 // If the nav bar is currently requested to be visible, 3927 // and not in the process of animating on or off, then 3928 // we can tell the app that it is covered by it. 3929 mSystemRight = mTmpNavigationFrame.left; 3930 } 3931 } 3932 // Make sure the content and current rectangles are updated to 3933 // account for the restrictions from the navigation bar. 3934 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3935 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3936 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3937 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3938 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3939 // And compute the final frame. 3940 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3941 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3942 mTmpNavigationFrame, mTmpNavigationFrame); 3943 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3944 if (mNavigationBarController.checkHiddenLw()) { 3945 return true; 3946 } 3947 } 3948 return false; 3949 } 3950 3951 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3952 return !mNavigationBarCanMove || displayWidth < displayHeight; 3953 } 3954 3955 /** {@inheritDoc} */ 3956 @Override 3957 public int getSystemDecorLayerLw() { 3958 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3959 return mStatusBar.getSurfaceLayer(); 3960 } 3961 3962 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3963 return mNavigationBar.getSurfaceLayer(); 3964 } 3965 3966 return 0; 3967 } 3968 3969 @Override 3970 public void getContentRectLw(Rect r) { 3971 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3972 } 3973 3974 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3975 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3976 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3977 // Here's a special case: if this attached window is a panel that is 3978 // above the dock window, and the window it is attached to is below 3979 // the dock window, then the frames we computed for the window it is 3980 // attached to can not be used because the dock is effectively part 3981 // of the underlying window and the attached window is floating on top 3982 // of the whole thing. So, we ignore the attached window and explicitly 3983 // compute the frames that would be appropriate without the dock. 3984 df.left = of.left = cf.left = vf.left = mDockLeft; 3985 df.top = of.top = cf.top = vf.top = mDockTop; 3986 df.right = of.right = cf.right = vf.right = mDockRight; 3987 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3988 } else { 3989 // The effective display frame of the attached window depends on 3990 // whether it is taking care of insetting its content. If not, 3991 // we need to use the parent's content frame so that the entire 3992 // window is positioned within that content. Otherwise we can use 3993 // the overscan frame and let the attached window take care of 3994 // positioning its content appropriately. 3995 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3996 // Set the content frame of the attached window to the parent's decor frame 3997 // (same as content frame when IME isn't present) if specifically requested by 3998 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3999 // Otherwise, use the overscan frame. 4000 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4001 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4002 } else { 4003 // If the window is resizing, then we want to base the content 4004 // frame on our attached content frame to resize... however, 4005 // things can be tricky if the attached window is NOT in resize 4006 // mode, in which case its content frame will be larger. 4007 // Ungh. So to deal with that, make sure the content frame 4008 // we end up using is not covering the IM dock. 4009 cf.set(attached.getContentFrameLw()); 4010 if (attached.isVoiceInteraction()) { 4011 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4012 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4013 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4014 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4015 } else if (attached.getSurfaceLayer() < mDockLayer) { 4016 if (cf.left < mContentLeft) cf.left = mContentLeft; 4017 if (cf.top < mContentTop) cf.top = mContentTop; 4018 if (cf.right > mContentRight) cf.right = mContentRight; 4019 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4020 } 4021 } 4022 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4023 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4024 vf.set(attached.getVisibleFrameLw()); 4025 } 4026 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4027 // window should be positioned relative to its parent or the entire 4028 // screen. 4029 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4030 ? attached.getFrameLw() : df); 4031 } 4032 4033 private void applyStableConstraints(int sysui, int fl, Rect r) { 4034 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4035 // If app is requesting a stable layout, don't let the 4036 // content insets go below the stable values. 4037 if ((fl & FLAG_FULLSCREEN) != 0) { 4038 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4039 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4040 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4041 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4042 } else { 4043 if (r.left < mStableLeft) r.left = mStableLeft; 4044 if (r.top < mStableTop) r.top = mStableTop; 4045 if (r.right > mStableRight) r.right = mStableRight; 4046 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4047 } 4048 } 4049 } 4050 4051 private boolean canReceiveInput(WindowState win) { 4052 boolean notFocusable = 4053 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4054 boolean altFocusableIm = 4055 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4056 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4057 return !notFocusableForIm; 4058 } 4059 4060 /** {@inheritDoc} */ 4061 @Override 4062 public void layoutWindowLw(WindowState win, WindowState attached) { 4063 // We've already done the navigation bar and status bar. If the status bar can receive 4064 // input, we need to layout it again to accomodate for the IME window. 4065 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4066 return; 4067 } 4068 final WindowManager.LayoutParams attrs = win.getAttrs(); 4069 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4070 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4071 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4072 if (needsToOffsetInputMethodTarget) { 4073 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4074 offsetInputMethodWindowLw(mLastInputMethodWindow); 4075 } 4076 4077 final int fl = PolicyControl.getWindowFlags(win, attrs); 4078 final int sim = attrs.softInputMode; 4079 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4080 4081 final Rect pf = mTmpParentFrame; 4082 final Rect df = mTmpDisplayFrame; 4083 final Rect of = mTmpOverscanFrame; 4084 final Rect cf = mTmpContentFrame; 4085 final Rect vf = mTmpVisibleFrame; 4086 final Rect dcf = mTmpDecorFrame; 4087 final Rect sf = mTmpStableFrame; 4088 Rect osf = null; 4089 dcf.setEmpty(); 4090 4091 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4092 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4093 4094 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4095 4096 if (isDefaultDisplay) { 4097 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4098 } else { 4099 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4100 } 4101 4102 if (!isDefaultDisplay) { 4103 if (attached != null) { 4104 // If this window is attached to another, our display 4105 // frame is the same as the one we are attached to. 4106 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4107 } else { 4108 // Give the window full screen. 4109 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4110 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4111 pf.right = df.right = of.right = cf.right 4112 = mOverscanScreenLeft + mOverscanScreenWidth; 4113 pf.bottom = df.bottom = of.bottom = cf.bottom 4114 = mOverscanScreenTop + mOverscanScreenHeight; 4115 } 4116 } else if (attrs.type == TYPE_INPUT_METHOD) { 4117 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4118 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4119 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4120 // IM dock windows layout below the nav bar... 4121 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4122 // ...with content insets above the nav bar 4123 cf.bottom = vf.bottom = mStableBottom; 4124 // IM dock windows always go to the bottom of the screen. 4125 attrs.gravity = Gravity.BOTTOM; 4126 mDockLayer = win.getSurfaceLayer(); 4127 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4128 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4129 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4130 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4131 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4132 cf.bottom = vf.bottom = mStableBottom; 4133 // Note: In Phone landscape mode, the button bar should also be excluded. 4134 cf.right = vf.right = mStableRight; 4135 cf.left = vf.left = mStableLeft; 4136 cf.top = vf.top = mStableTop; 4137 } else if (win == mStatusBar) { 4138 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4139 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4140 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4141 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4142 cf.left = vf.left = mStableLeft; 4143 cf.top = vf.top = mStableTop; 4144 cf.right = vf.right = mStableRight; 4145 vf.bottom = mStableBottom; 4146 4147 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4148 cf.bottom = mContentBottom; 4149 } else { 4150 cf.bottom = mDockBottom; 4151 vf.bottom = mContentBottom; 4152 } 4153 } else { 4154 4155 // Default policy decor for the default display 4156 dcf.left = mSystemLeft; 4157 dcf.top = mSystemTop; 4158 dcf.right = mSystemRight; 4159 dcf.bottom = mSystemBottom; 4160 final boolean inheritTranslucentDecor = (attrs.privateFlags 4161 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4162 final boolean isAppWindow = 4163 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4164 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4165 final boolean topAtRest = 4166 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4167 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4168 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4169 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4170 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4171 && (fl & WindowManager.LayoutParams. 4172 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4173 && !mForceWindowDrawsStatusBarBackground) { 4174 // Ensure policy decor includes status bar 4175 dcf.top = mStableTop; 4176 } 4177 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4178 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4179 && (fl & WindowManager.LayoutParams. 4180 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4181 // Ensure policy decor includes navigation bar 4182 dcf.bottom = mStableBottom; 4183 dcf.right = mStableRight; 4184 } 4185 } 4186 4187 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4188 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4189 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4190 + "): IN_SCREEN, INSET_DECOR"); 4191 // This is the case for a normal activity window: we want it 4192 // to cover all of the screen space, and it can take care of 4193 // moving its contents to account for screen decorations that 4194 // intrude into that space. 4195 if (attached != null) { 4196 // If this window is attached to another, our display 4197 // frame is the same as the one we are attached to. 4198 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4199 } else { 4200 if (attrs.type == TYPE_STATUS_BAR_PANEL 4201 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4202 // Status bar panels are the only windows who can go on top of 4203 // the status bar. They are protected by the STATUS_BAR_SERVICE 4204 // permission, so they have the same privileges as the status 4205 // bar itself. 4206 // 4207 // However, they should still dodge the navigation bar if it exists. 4208 4209 pf.left = df.left = of.left = hasNavBar 4210 ? mDockLeft : mUnrestrictedScreenLeft; 4211 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4212 pf.right = df.right = of.right = hasNavBar 4213 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4214 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4215 pf.bottom = df.bottom = of.bottom = hasNavBar 4216 ? mRestrictedScreenTop+mRestrictedScreenHeight 4217 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4218 4219 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4220 "Laying out status bar window: (%d,%d - %d,%d)", 4221 pf.left, pf.top, pf.right, pf.bottom)); 4222 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4223 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4224 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4225 // Asking to layout into the overscan region, so give it that pure 4226 // unrestricted area. 4227 pf.left = df.left = of.left = mOverscanScreenLeft; 4228 pf.top = df.top = of.top = mOverscanScreenTop; 4229 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4230 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4231 + mOverscanScreenHeight; 4232 } else if (canHideNavigationBar() 4233 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4234 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4235 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4236 // Asking for layout as if the nav bar is hidden, lets the 4237 // application extend into the unrestricted overscan screen area. We 4238 // only do this for application windows to ensure no window that 4239 // can be above the nav bar can do this. 4240 pf.left = df.left = mOverscanScreenLeft; 4241 pf.top = df.top = mOverscanScreenTop; 4242 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4243 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4244 // We need to tell the app about where the frame inside the overscan 4245 // is, so it can inset its content by that amount -- it didn't ask 4246 // to actually extend itself into the overscan region. 4247 of.left = mUnrestrictedScreenLeft; 4248 of.top = mUnrestrictedScreenTop; 4249 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4250 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4251 } else { 4252 pf.left = df.left = mRestrictedOverscanScreenLeft; 4253 pf.top = df.top = mRestrictedOverscanScreenTop; 4254 pf.right = df.right = mRestrictedOverscanScreenLeft 4255 + mRestrictedOverscanScreenWidth; 4256 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4257 + mRestrictedOverscanScreenHeight; 4258 // We need to tell the app about where the frame inside the overscan 4259 // is, so it can inset its content by that amount -- it didn't ask 4260 // to actually extend itself into the overscan region. 4261 of.left = mUnrestrictedScreenLeft; 4262 of.top = mUnrestrictedScreenTop; 4263 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4264 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4265 } 4266 4267 if ((fl & FLAG_FULLSCREEN) == 0) { 4268 if (win.isVoiceInteraction()) { 4269 cf.left = mVoiceContentLeft; 4270 cf.top = mVoiceContentTop; 4271 cf.right = mVoiceContentRight; 4272 cf.bottom = mVoiceContentBottom; 4273 } else { 4274 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4275 cf.left = mDockLeft; 4276 cf.top = mDockTop; 4277 cf.right = mDockRight; 4278 cf.bottom = mDockBottom; 4279 } else { 4280 cf.left = mContentLeft; 4281 cf.top = mContentTop; 4282 cf.right = mContentRight; 4283 cf.bottom = mContentBottom; 4284 } 4285 } 4286 } else { 4287 // Full screen windows are always given a layout that is as if the 4288 // status bar and other transient decors are gone. This is to avoid 4289 // bad states when moving from a window that is not hding the 4290 // status bar to one that is. 4291 cf.left = mRestrictedScreenLeft; 4292 cf.top = mRestrictedScreenTop; 4293 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4294 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4295 } 4296 applyStableConstraints(sysUiFl, fl, cf); 4297 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4298 vf.left = mCurLeft; 4299 vf.top = mCurTop; 4300 vf.right = mCurRight; 4301 vf.bottom = mCurBottom; 4302 } else { 4303 vf.set(cf); 4304 } 4305 } 4306 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4307 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4308 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4309 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4310 "): IN_SCREEN"); 4311 // A window that has requested to fill the entire screen just 4312 // gets everything, period. 4313 if (attrs.type == TYPE_STATUS_BAR_PANEL 4314 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4315 || attrs.type == TYPE_VOLUME_OVERLAY) { 4316 pf.left = df.left = of.left = cf.left = hasNavBar 4317 ? mDockLeft : mUnrestrictedScreenLeft; 4318 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4319 pf.right = df.right = of.right = cf.right = hasNavBar 4320 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4321 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4322 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4323 ? mRestrictedScreenTop+mRestrictedScreenHeight 4324 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4325 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4326 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4327 pf.left, pf.top, pf.right, pf.bottom)); 4328 } else if (attrs.type == TYPE_NAVIGATION_BAR 4329 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4330 // The navigation bar has Real Ultimate Power. 4331 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4332 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4333 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4334 + mUnrestrictedScreenWidth; 4335 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4336 + mUnrestrictedScreenHeight; 4337 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4338 "Laying out navigation bar window: (%d,%d - %d,%d)", 4339 pf.left, pf.top, pf.right, pf.bottom)); 4340 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4341 || attrs.type == TYPE_BOOT_PROGRESS) 4342 && ((fl & FLAG_FULLSCREEN) != 0)) { 4343 // Fullscreen secure system overlays get what they ask for. 4344 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4345 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4346 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4347 + mOverscanScreenWidth; 4348 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4349 + mOverscanScreenHeight; 4350 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4351 // Boot progress screen always covers entire display. 4352 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4353 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4354 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4355 + mOverscanScreenWidth; 4356 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4357 + mOverscanScreenHeight; 4358 } else if (attrs.type == TYPE_WALLPAPER) { 4359 // The wallpaper also has Real Ultimate Power, but we want to tell 4360 // it about the overscan area. 4361 pf.left = df.left = mOverscanScreenLeft; 4362 pf.top = df.top = mOverscanScreenTop; 4363 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4364 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4365 of.left = cf.left = mUnrestrictedScreenLeft; 4366 of.top = cf.top = mUnrestrictedScreenTop; 4367 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4368 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4369 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4370 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4371 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4372 // Asking to layout into the overscan region, so give it that pure 4373 // unrestricted area. 4374 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4375 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4376 pf.right = df.right = of.right = cf.right 4377 = mOverscanScreenLeft + mOverscanScreenWidth; 4378 pf.bottom = df.bottom = of.bottom = cf.bottom 4379 = mOverscanScreenTop + mOverscanScreenHeight; 4380 } else if (canHideNavigationBar() 4381 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4382 && (attrs.type == TYPE_STATUS_BAR 4383 || attrs.type == TYPE_TOAST 4384 || attrs.type == TYPE_DOCK_DIVIDER 4385 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4386 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4387 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4388 // Asking for layout as if the nav bar is hidden, lets the 4389 // application extend into the unrestricted screen area. We 4390 // only do this for application windows (or toasts) to ensure no window that 4391 // can be above the nav bar can do this. 4392 // XXX This assumes that an app asking for this will also 4393 // ask for layout in only content. We can't currently figure out 4394 // what the screen would be if only laying out to hide the nav bar. 4395 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4396 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4397 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4398 + mUnrestrictedScreenWidth; 4399 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4400 + mUnrestrictedScreenHeight; 4401 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4402 pf.left = df.left = of.left = mRestrictedScreenLeft; 4403 pf.top = df.top = of.top = mRestrictedScreenTop; 4404 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4405 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4406 + mRestrictedScreenHeight; 4407 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4408 cf.left = mDockLeft; 4409 cf.top = mDockTop; 4410 cf.right = mDockRight; 4411 cf.bottom = mDockBottom; 4412 } else { 4413 cf.left = mContentLeft; 4414 cf.top = mContentTop; 4415 cf.right = mContentRight; 4416 cf.bottom = mContentBottom; 4417 } 4418 } else { 4419 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4420 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4421 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4422 + mRestrictedScreenWidth; 4423 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4424 + mRestrictedScreenHeight; 4425 } 4426 4427 applyStableConstraints(sysUiFl, fl, cf); 4428 4429 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4430 vf.left = mCurLeft; 4431 vf.top = mCurTop; 4432 vf.right = mCurRight; 4433 vf.bottom = mCurBottom; 4434 } else { 4435 vf.set(cf); 4436 } 4437 } else if (attached != null) { 4438 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4439 "): attached to " + attached); 4440 // A child window should be placed inside of the same visible 4441 // frame that its parent had. 4442 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4443 } else { 4444 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4445 "): normal window"); 4446 // Otherwise, a normal window must be placed inside the content 4447 // of all screen decorations. 4448 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4449 // Status bar panels and the volume dialog are the only windows who can go on 4450 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4451 // permission, so they have the same privileges as the status 4452 // bar itself. 4453 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4454 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4455 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4456 + mRestrictedScreenWidth; 4457 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4458 + mRestrictedScreenHeight; 4459 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4460 // These dialogs are stable to interim decor changes. 4461 pf.left = df.left = of.left = cf.left = mStableLeft; 4462 pf.top = df.top = of.top = cf.top = mStableTop; 4463 pf.right = df.right = of.right = cf.right = mStableRight; 4464 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4465 } else { 4466 pf.left = mContentLeft; 4467 pf.top = mContentTop; 4468 pf.right = mContentRight; 4469 pf.bottom = mContentBottom; 4470 if (win.isVoiceInteraction()) { 4471 df.left = of.left = cf.left = mVoiceContentLeft; 4472 df.top = of.top = cf.top = mVoiceContentTop; 4473 df.right = of.right = cf.right = mVoiceContentRight; 4474 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4475 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4476 df.left = of.left = cf.left = mDockLeft; 4477 df.top = of.top = cf.top = mDockTop; 4478 df.right = of.right = cf.right = mDockRight; 4479 df.bottom = of.bottom = cf.bottom = mDockBottom; 4480 } else { 4481 df.left = of.left = cf.left = mContentLeft; 4482 df.top = of.top = cf.top = mContentTop; 4483 df.right = of.right = cf.right = mContentRight; 4484 df.bottom = of.bottom = cf.bottom = mContentBottom; 4485 } 4486 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4487 vf.left = mCurLeft; 4488 vf.top = mCurTop; 4489 vf.right = mCurRight; 4490 vf.bottom = mCurBottom; 4491 } else { 4492 vf.set(cf); 4493 } 4494 } 4495 } 4496 } 4497 4498 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4499 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4500 df.left = df.top = -10000; 4501 df.right = df.bottom = 10000; 4502 if (attrs.type != TYPE_WALLPAPER) { 4503 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4504 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4505 } 4506 } 4507 4508 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4509 // need to provide information to the clients that want to pretend that you can draw there. 4510 // We only want to apply outsets to certain types of windows. For example, we never want to 4511 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4512 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4513 if (isDefaultDisplay && useOutsets) { 4514 osf = mTmpOutsetFrame; 4515 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4516 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4517 if (outset > 0) { 4518 int rotation = mDisplayRotation; 4519 if (rotation == Surface.ROTATION_0) { 4520 osf.bottom += outset; 4521 } else if (rotation == Surface.ROTATION_90) { 4522 osf.right += outset; 4523 } else if (rotation == Surface.ROTATION_180) { 4524 osf.top -= outset; 4525 } else if (rotation == Surface.ROTATION_270) { 4526 osf.left -= outset; 4527 } 4528 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4529 + " with rotation " + rotation + ", result: " + osf); 4530 } 4531 } 4532 4533 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4534 + ": sim=#" + Integer.toHexString(sim) 4535 + " attach=" + attached + " type=" + attrs.type 4536 + String.format(" flags=0x%08x", fl) 4537 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4538 + " of=" + of.toShortString() 4539 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4540 + " dcf=" + dcf.toShortString() 4541 + " sf=" + sf.toShortString() 4542 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4543 4544 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4545 4546 // Dock windows carve out the bottom of the screen, so normal windows 4547 // can't appear underneath them. 4548 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4549 && !win.getGivenInsetsPendingLw()) { 4550 setLastInputMethodWindowLw(null, null); 4551 offsetInputMethodWindowLw(win); 4552 } 4553 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4554 && !win.getGivenInsetsPendingLw()) { 4555 offsetVoiceInputWindowLw(win); 4556 } 4557 } 4558 4559 private void offsetInputMethodWindowLw(WindowState win) { 4560 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4561 top += win.getGivenContentInsetsLw().top; 4562 if (mContentBottom > top) { 4563 mContentBottom = top; 4564 } 4565 if (mVoiceContentBottom > top) { 4566 mVoiceContentBottom = top; 4567 } 4568 top = win.getVisibleFrameLw().top; 4569 top += win.getGivenVisibleInsetsLw().top; 4570 if (mCurBottom > top) { 4571 mCurBottom = top; 4572 } 4573 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4574 + mDockBottom + " mContentBottom=" 4575 + mContentBottom + " mCurBottom=" + mCurBottom); 4576 } 4577 4578 private void offsetVoiceInputWindowLw(WindowState win) { 4579 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4580 top += win.getGivenContentInsetsLw().top; 4581 if (mVoiceContentBottom > top) { 4582 mVoiceContentBottom = top; 4583 } 4584 } 4585 4586 /** {@inheritDoc} */ 4587 @Override 4588 public void finishLayoutLw() { 4589 return; 4590 } 4591 4592 /** {@inheritDoc} */ 4593 @Override 4594 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4595 mTopFullscreenOpaqueWindowState = null; 4596 mTopFullscreenOpaqueOrDimmingWindowState = null; 4597 mTopDockedOpaqueWindowState = null; 4598 mTopDockedOpaqueOrDimmingWindowState = null; 4599 mAppsToBeHidden.clear(); 4600 mAppsThatDismissKeyguard.clear(); 4601 mForceStatusBar = false; 4602 mForceStatusBarFromKeyguard = false; 4603 mForceStatusBarTransparent = false; 4604 mForcingShowNavBar = false; 4605 mForcingShowNavBarLayer = -1; 4606 4607 mHideLockScreen = false; 4608 mAllowLockscreenWhenOn = false; 4609 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4610 mShowingLockscreen = false; 4611 mShowingDream = false; 4612 mWinShowWhenLocked = null; 4613 mKeyguardSecure = isKeyguardSecure(); 4614 mKeyguardSecureIncludingHidden = mKeyguardSecure 4615 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4616 } 4617 4618 /** {@inheritDoc} */ 4619 @Override 4620 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4621 WindowState attached) { 4622 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4623 + win.isVisibleOrBehindKeyguardLw()); 4624 final int fl = PolicyControl.getWindowFlags(win, attrs); 4625 if (mTopFullscreenOpaqueWindowState == null 4626 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4627 mForcingShowNavBar = true; 4628 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4629 } 4630 if (attrs.type == TYPE_STATUS_BAR) { 4631 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4632 mForceStatusBarFromKeyguard = true; 4633 mShowingLockscreen = true; 4634 } 4635 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4636 mForceStatusBarTransparent = true; 4637 } 4638 } 4639 4640 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4641 && attrs.type < FIRST_SYSTEM_WINDOW; 4642 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4643 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4644 final int stackId = win.getStackId(); 4645 if (mTopFullscreenOpaqueWindowState == null && 4646 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4647 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4648 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4649 mForceStatusBarFromKeyguard = true; 4650 } else { 4651 mForceStatusBar = true; 4652 } 4653 } 4654 if (attrs.type == TYPE_DREAM) { 4655 // If the lockscreen was showing when the dream started then wait 4656 // for the dream to draw before hiding the lockscreen. 4657 if (!mDreamingLockscreen 4658 || (win.isVisibleLw() && win.hasDrawnLw())) { 4659 mShowingDream = true; 4660 appWindow = true; 4661 } 4662 } 4663 4664 final IApplicationToken appToken = win.getAppToken(); 4665 4666 // For app windows that are not attached, we decide if all windows in the app they 4667 // represent should be hidden or if we should hide the lockscreen. For attached app 4668 // windows we defer the decision to the window it is attached to. 4669 if (appWindow && attached == null) { 4670 if (showWhenLocked) { 4671 // Remove any previous windows with the same appToken. 4672 mAppsToBeHidden.remove(appToken); 4673 mAppsThatDismissKeyguard.remove(appToken); 4674 if (mAppsToBeHidden.isEmpty()) { 4675 if (dismissKeyguard && !mKeyguardSecure) { 4676 mAppsThatDismissKeyguard.add(appToken); 4677 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4678 mWinShowWhenLocked = win; 4679 mHideLockScreen = true; 4680 mForceStatusBarFromKeyguard = false; 4681 } 4682 } 4683 } else if (dismissKeyguard) { 4684 if (mKeyguardSecure) { 4685 mAppsToBeHidden.add(appToken); 4686 } else { 4687 mAppsToBeHidden.remove(appToken); 4688 } 4689 mAppsThatDismissKeyguard.add(appToken); 4690 } else { 4691 mAppsToBeHidden.add(appToken); 4692 } 4693 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4694 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4695 mTopFullscreenOpaqueWindowState = win; 4696 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4697 mTopFullscreenOpaqueOrDimmingWindowState = win; 4698 } 4699 if (!mAppsThatDismissKeyguard.isEmpty() && 4700 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4701 if (DEBUG_LAYOUT) Slog.v(TAG, 4702 "Setting mDismissKeyguard true by win " + win); 4703 mDismissKeyguard = (mWinDismissingKeyguard == win 4704 && mSecureDismissingKeyguard == mKeyguardSecure) 4705 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4706 mWinDismissingKeyguard = win; 4707 mSecureDismissingKeyguard = mKeyguardSecure; 4708 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4709 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4710 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4711 if (DEBUG_LAYOUT) Slog.v(TAG, 4712 "Setting mHideLockScreen to true by win " + win); 4713 mHideLockScreen = true; 4714 mForceStatusBarFromKeyguard = false; 4715 } 4716 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4717 mAllowLockscreenWhenOn = true; 4718 } 4719 } 4720 4721 if (mWinShowWhenLocked != null && 4722 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4723 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4724 win.hideLw(false); 4725 } 4726 } 4727 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4728 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4729 // that is being hidden in an animation - keep the 4730 // keyguard hidden until the new window shows up and 4731 // we know whether to show the keyguard or not. 4732 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4733 mHideLockScreen = true; 4734 mWinShowWhenLocked = win; 4735 } 4736 } 4737 4738 // Keep track of the window if it's dimming but not necessarily fullscreen. 4739 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4740 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4741 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4742 mTopFullscreenOpaqueOrDimmingWindowState = win; 4743 } 4744 4745 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4746 // separately, because both the "real fullscreen" opaque window and the one for the docked 4747 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4748 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4749 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4750 mTopDockedOpaqueWindowState = win; 4751 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4752 mTopDockedOpaqueOrDimmingWindowState = win; 4753 } 4754 } 4755 4756 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4757 // docked stack. 4758 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4759 && stackId == DOCKED_STACK_ID) { 4760 mTopDockedOpaqueOrDimmingWindowState = win; 4761 } 4762 } 4763 4764 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4765 return attrs.x == 0 && attrs.y == 0 4766 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4767 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4768 } 4769 4770 /** {@inheritDoc} */ 4771 @Override 4772 public int finishPostLayoutPolicyLw() { 4773 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4774 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4775 && isKeyguardLocked()) { 4776 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4777 // fullscreen window. 4778 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4779 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4780 mTopFullscreenOpaqueWindowState.hideLw(false); 4781 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4782 } 4783 4784 int changes = 0; 4785 boolean topIsFullscreen = false; 4786 4787 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4788 ? mTopFullscreenOpaqueWindowState.getAttrs() 4789 : null; 4790 4791 // If we are not currently showing a dream then remember the current 4792 // lockscreen state. We will use this to determine whether the dream 4793 // started while the lockscreen was showing and remember this state 4794 // while the dream is showing. 4795 if (!mShowingDream) { 4796 mDreamingLockscreen = mShowingLockscreen; 4797 if (mDreamingSleepTokenNeeded) { 4798 mDreamingSleepTokenNeeded = false; 4799 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4800 } 4801 } else { 4802 if (!mDreamingSleepTokenNeeded) { 4803 mDreamingSleepTokenNeeded = true; 4804 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4805 } 4806 } 4807 4808 if (mStatusBar != null) { 4809 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4810 + " forcefkg=" + mForceStatusBarFromKeyguard 4811 + " top=" + mTopFullscreenOpaqueWindowState); 4812 boolean shouldBeTransparent = mForceStatusBarTransparent 4813 && !mForceStatusBar 4814 && !mForceStatusBarFromKeyguard; 4815 if (!shouldBeTransparent) { 4816 mStatusBarController.setShowTransparent(false /* transparent */); 4817 } else if (!mStatusBar.isVisibleLw()) { 4818 mStatusBarController.setShowTransparent(true /* transparent */); 4819 } 4820 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4821 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4822 if (mStatusBarController.setBarShowingLw(true)) { 4823 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4824 } 4825 // Maintain fullscreen layout until incoming animation is complete. 4826 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4827 // Transient status bar on the lockscreen is not allowed 4828 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4829 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4830 mLastSystemUiFlags, mLastSystemUiFlags); 4831 } 4832 } else if (mTopFullscreenOpaqueWindowState != null) { 4833 final int fl = PolicyControl.getWindowFlags(null, lp); 4834 if (localLOGV) { 4835 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4836 + " shown position: " 4837 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4838 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4839 + " lp.flags=0x" + Integer.toHexString(fl)); 4840 } 4841 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4842 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4843 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4844 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4845 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4846 // case though. 4847 if (mStatusBarController.isTransientShowing()) { 4848 if (mStatusBarController.setBarShowingLw(true)) { 4849 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4850 } 4851 } else if (topIsFullscreen 4852 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4853 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4854 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4855 if (mStatusBarController.setBarShowingLw(false)) { 4856 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4857 } else { 4858 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4859 } 4860 } else { 4861 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4862 if (mStatusBarController.setBarShowingLw(true)) { 4863 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4864 } 4865 } 4866 } 4867 } 4868 4869 if (mTopIsFullscreen != topIsFullscreen) { 4870 if (!topIsFullscreen) { 4871 // Force another layout when status bar becomes fully shown. 4872 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4873 } 4874 mTopIsFullscreen = topIsFullscreen; 4875 } 4876 4877 // Hide the key guard if a visible window explicitly specifies that it wants to be 4878 // displayed when the screen is locked. 4879 if (mKeyguardDelegate != null && mStatusBar != null) { 4880 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4881 + mHideLockScreen); 4882 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4883 mKeyguardHidden = true; 4884 if (setKeyguardOccludedLw(true)) { 4885 changes |= FINISH_LAYOUT_REDO_LAYOUT 4886 | FINISH_LAYOUT_REDO_CONFIG 4887 | FINISH_LAYOUT_REDO_WALLPAPER; 4888 } 4889 if (mKeyguardDelegate.isShowing()) { 4890 mHandler.post(new Runnable() { 4891 @Override 4892 public void run() { 4893 mKeyguardDelegate.keyguardDone(false, false); 4894 } 4895 }); 4896 } 4897 } else if (mHideLockScreen) { 4898 mKeyguardHidden = true; 4899 mWinDismissingKeyguard = null; 4900 if (setKeyguardOccludedLw(true)) { 4901 changes |= FINISH_LAYOUT_REDO_LAYOUT 4902 | FINISH_LAYOUT_REDO_CONFIG 4903 | FINISH_LAYOUT_REDO_WALLPAPER; 4904 } 4905 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4906 mKeyguardHidden = false; 4907 if (setKeyguardOccludedLw(false)) { 4908 changes |= FINISH_LAYOUT_REDO_LAYOUT 4909 | FINISH_LAYOUT_REDO_CONFIG 4910 | FINISH_LAYOUT_REDO_WALLPAPER; 4911 } 4912 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4913 // Only launch the next keyguard unlock window once per window. 4914 mHandler.post(new Runnable() { 4915 @Override 4916 public void run() { 4917 mKeyguardDelegate.dismiss(); 4918 } 4919 }); 4920 } 4921 } else { 4922 mWinDismissingKeyguard = null; 4923 mSecureDismissingKeyguard = false; 4924 mKeyguardHidden = false; 4925 if (setKeyguardOccludedLw(false)) { 4926 changes |= FINISH_LAYOUT_REDO_LAYOUT 4927 | FINISH_LAYOUT_REDO_CONFIG 4928 | FINISH_LAYOUT_REDO_WALLPAPER; 4929 } 4930 } 4931 } 4932 4933 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4934 // If the navigation bar has been hidden or shown, we need to do another 4935 // layout pass to update that window. 4936 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4937 } 4938 4939 // update since mAllowLockscreenWhenOn might have changed 4940 updateLockScreenTimeout(); 4941 return changes; 4942 } 4943 4944 /** 4945 * Updates the occluded state of the Keyguard. 4946 * 4947 * @return Whether the flags have changed and we have to redo the layout. 4948 */ 4949 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4950 boolean wasOccluded = mKeyguardOccluded; 4951 boolean showing = mKeyguardDelegate.isShowing(); 4952 if (wasOccluded && !isOccluded && showing) { 4953 mKeyguardOccluded = false; 4954 mKeyguardDelegate.setOccluded(false); 4955 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4956 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4957 return true; 4958 } else if (!wasOccluded && isOccluded && showing) { 4959 mKeyguardOccluded = true; 4960 mKeyguardDelegate.setOccluded(true); 4961 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4962 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4963 return true; 4964 } else { 4965 return false; 4966 } 4967 } 4968 4969 private boolean isStatusBarKeyguard() { 4970 return mStatusBar != null 4971 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4972 } 4973 4974 @Override 4975 public boolean allowAppAnimationsLw() { 4976 if (isStatusBarKeyguard() || mShowingDream) { 4977 // If keyguard or dreams is currently visible, no reason to animate behind it. 4978 return false; 4979 } 4980 return true; 4981 } 4982 4983 @Override 4984 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4985 mFocusedWindow = newFocus; 4986 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4987 // If the navigation bar has been hidden or shown, we need to do another 4988 // layout pass to update that window. 4989 return FINISH_LAYOUT_REDO_LAYOUT; 4990 } 4991 return 0; 4992 } 4993 4994 /** {@inheritDoc} */ 4995 @Override 4996 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4997 // lid changed state 4998 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4999 if (newLidState == mLidState) { 5000 return; 5001 } 5002 5003 mLidState = newLidState; 5004 applyLidSwitchState(); 5005 updateRotation(true); 5006 5007 if (lidOpen) { 5008 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5009 "android.policy:LID"); 5010 } else if (!mLidControlsSleep) { 5011 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5012 } 5013 } 5014 5015 @Override 5016 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5017 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5018 if (mCameraLensCoverState == lensCoverState) { 5019 return; 5020 } 5021 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5022 lensCoverState == CAMERA_LENS_UNCOVERED) { 5023 Intent intent; 5024 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5025 mKeyguardDelegate.isShowing(); 5026 if (keyguardActive) { 5027 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5028 } else { 5029 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5030 } 5031 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5032 "android.policy:CAMERA_COVER"); 5033 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5034 } 5035 mCameraLensCoverState = lensCoverState; 5036 } 5037 5038 void setHdmiPlugged(boolean plugged) { 5039 if (mHdmiPlugged != plugged) { 5040 mHdmiPlugged = plugged; 5041 updateRotation(true, true); 5042 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5043 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5044 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5045 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5046 } 5047 } 5048 5049 void initializeHdmiState() { 5050 boolean plugged = false; 5051 // watch for HDMI plug messages if the hdmi switch exists 5052 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5053 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5054 5055 final String filename = "/sys/class/switch/hdmi/state"; 5056 FileReader reader = null; 5057 try { 5058 reader = new FileReader(filename); 5059 char[] buf = new char[15]; 5060 int n = reader.read(buf); 5061 if (n > 1) { 5062 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5063 } 5064 } catch (IOException ex) { 5065 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5066 } catch (NumberFormatException ex) { 5067 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5068 } finally { 5069 if (reader != null) { 5070 try { 5071 reader.close(); 5072 } catch (IOException ex) { 5073 } 5074 } 5075 } 5076 } 5077 // This dance forces the code in setHdmiPlugged to run. 5078 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5079 mHdmiPlugged = !plugged; 5080 setHdmiPlugged(!mHdmiPlugged); 5081 } 5082 5083 final Object mScreenshotLock = new Object(); 5084 ServiceConnection mScreenshotConnection = null; 5085 5086 final Runnable mScreenshotTimeout = new Runnable() { 5087 @Override public void run() { 5088 synchronized (mScreenshotLock) { 5089 if (mScreenshotConnection != null) { 5090 mContext.unbindService(mScreenshotConnection); 5091 mScreenshotConnection = null; 5092 } 5093 } 5094 } 5095 }; 5096 5097 // Assume this is called from the Handler thread. 5098 private void takeScreenshot() { 5099 synchronized (mScreenshotLock) { 5100 if (mScreenshotConnection != null) { 5101 return; 5102 } 5103 ComponentName cn = new ComponentName("com.android.systemui", 5104 "com.android.systemui.screenshot.TakeScreenshotService"); 5105 Intent intent = new Intent(); 5106 intent.setComponent(cn); 5107 ServiceConnection conn = new ServiceConnection() { 5108 @Override 5109 public void onServiceConnected(ComponentName name, IBinder service) { 5110 synchronized (mScreenshotLock) { 5111 if (mScreenshotConnection != this) { 5112 return; 5113 } 5114 Messenger messenger = new Messenger(service); 5115 Message msg = Message.obtain(null, 1); 5116 final ServiceConnection myConn = this; 5117 Handler h = new Handler(mHandler.getLooper()) { 5118 @Override 5119 public void handleMessage(Message msg) { 5120 synchronized (mScreenshotLock) { 5121 if (mScreenshotConnection == myConn) { 5122 mContext.unbindService(mScreenshotConnection); 5123 mScreenshotConnection = null; 5124 mHandler.removeCallbacks(mScreenshotTimeout); 5125 } 5126 } 5127 } 5128 }; 5129 msg.replyTo = new Messenger(h); 5130 msg.arg1 = msg.arg2 = 0; 5131 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5132 msg.arg1 = 1; 5133 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5134 msg.arg2 = 1; 5135 try { 5136 messenger.send(msg); 5137 } catch (RemoteException e) { 5138 } 5139 } 5140 } 5141 @Override 5142 public void onServiceDisconnected(ComponentName name) {} 5143 }; 5144 if (mContext.bindServiceAsUser( 5145 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5146 mScreenshotConnection = conn; 5147 mHandler.postDelayed(mScreenshotTimeout, 10000); 5148 } 5149 } 5150 } 5151 5152 /** {@inheritDoc} */ 5153 @Override 5154 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5155 if (!mSystemBooted) { 5156 // If we have not yet booted, don't let key events do anything. 5157 return 0; 5158 } 5159 5160 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5161 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5162 final boolean canceled = event.isCanceled(); 5163 final int keyCode = event.getKeyCode(); 5164 5165 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5166 5167 // If screen is off then we treat the case where the keyguard is open but hidden 5168 // the same as if it were open and in front. 5169 // This will prevent any keys other than the power button from waking the screen 5170 // when the keyguard is hidden by another activity. 5171 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5172 (interactive ? 5173 isKeyguardShowingAndNotOccluded() : 5174 mKeyguardDelegate.isShowing())); 5175 5176 if (DEBUG_INPUT) { 5177 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5178 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5179 + " policyFlags=" + Integer.toHexString(policyFlags)); 5180 } 5181 5182 // Basic policy based on interactive state. 5183 int result; 5184 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5185 || event.isWakeKey(); 5186 if (interactive || (isInjected && !isWakeKey)) { 5187 // When the device is interactive or the key is injected pass the 5188 // key to the application. 5189 result = ACTION_PASS_TO_USER; 5190 isWakeKey = false; 5191 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5192 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5193 // to the application but preserve its wake key status to make sure we still move 5194 // from dozing to fully interactive if we would normally go from off to fully 5195 // interactive. 5196 result = ACTION_PASS_TO_USER; 5197 } else { 5198 // When the screen is off and the key is not injected, determine whether 5199 // to wake the device but don't pass the key to the application. 5200 result = 0; 5201 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5202 isWakeKey = false; 5203 } 5204 } 5205 5206 // If the key would be handled globally, just return the result, don't worry about special 5207 // key processing. 5208 if (isValidGlobalKey(keyCode) 5209 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5210 if (isWakeKey) { 5211 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5212 } 5213 return result; 5214 } 5215 5216 boolean useHapticFeedback = down 5217 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5218 && event.getRepeatCount() == 0; 5219 5220 // Handle special keys. 5221 switch (keyCode) { 5222 case KeyEvent.KEYCODE_VOLUME_DOWN: 5223 case KeyEvent.KEYCODE_VOLUME_UP: 5224 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5225 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5226 if (down) { 5227 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5228 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5229 mScreenshotChordVolumeDownKeyTriggered = true; 5230 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5231 mScreenshotChordVolumeDownKeyConsumed = false; 5232 cancelPendingPowerKeyAction(); 5233 interceptScreenshotChord(); 5234 } 5235 } else { 5236 mScreenshotChordVolumeDownKeyTriggered = false; 5237 cancelPendingScreenshotChordAction(); 5238 } 5239 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5240 if (down) { 5241 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5242 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5243 mScreenshotChordVolumeUpKeyTriggered = true; 5244 cancelPendingPowerKeyAction(); 5245 cancelPendingScreenshotChordAction(); 5246 } 5247 } else { 5248 mScreenshotChordVolumeUpKeyTriggered = false; 5249 cancelPendingScreenshotChordAction(); 5250 } 5251 } 5252 if (down) { 5253 TelecomManager telecomManager = getTelecommService(); 5254 if (telecomManager != null) { 5255 if (telecomManager.isRinging()) { 5256 // If an incoming call is ringing, either VOLUME key means 5257 // "silence ringer". We handle these keys here, rather than 5258 // in the InCallScreen, to make sure we'll respond to them 5259 // even if the InCallScreen hasn't come to the foreground yet. 5260 // Look for the DOWN event here, to agree with the "fallback" 5261 // behavior in the InCallScreen. 5262 Log.i(TAG, "interceptKeyBeforeQueueing:" 5263 + " VOLUME key-down while ringing: Silence ringer!"); 5264 5265 // Silence the ringer. (It's safe to call this 5266 // even if the ringer has already been silenced.) 5267 telecomManager.silenceRinger(); 5268 5269 // And *don't* pass this key thru to the current activity 5270 // (which is probably the InCallScreen.) 5271 result &= ~ACTION_PASS_TO_USER; 5272 break; 5273 } 5274 if (telecomManager.isInCall() 5275 && (result & ACTION_PASS_TO_USER) == 0) { 5276 // If we are in call but we decided not to pass the key to 5277 // the application, just pass it to the session service. 5278 5279 MediaSessionLegacyHelper.getHelper(mContext) 5280 .sendVolumeKeyEvent(event, false); 5281 break; 5282 } 5283 } 5284 } 5285 if (mUseTvRouting) { 5286 // On TVs, defer special key handlings to 5287 // {@link interceptKeyBeforeDispatching()}. 5288 result |= ACTION_PASS_TO_USER; 5289 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5290 // If we aren't passing to the user and no one else 5291 // handled it send it to the session manager to 5292 // figure out. 5293 MediaSessionLegacyHelper.getHelper(mContext) 5294 .sendVolumeKeyEvent(event, true); 5295 } 5296 break; 5297 } 5298 5299 case KeyEvent.KEYCODE_ENDCALL: { 5300 result &= ~ACTION_PASS_TO_USER; 5301 if (down) { 5302 TelecomManager telecomManager = getTelecommService(); 5303 boolean hungUp = false; 5304 if (telecomManager != null) { 5305 hungUp = telecomManager.endCall(); 5306 } 5307 if (interactive && !hungUp) { 5308 mEndCallKeyHandled = false; 5309 mHandler.postDelayed(mEndCallLongPress, 5310 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5311 } else { 5312 mEndCallKeyHandled = true; 5313 } 5314 } else { 5315 if (!mEndCallKeyHandled) { 5316 mHandler.removeCallbacks(mEndCallLongPress); 5317 if (!canceled) { 5318 if ((mEndcallBehavior 5319 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5320 if (goHome()) { 5321 break; 5322 } 5323 } 5324 if ((mEndcallBehavior 5325 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5326 mPowerManager.goToSleep(event.getEventTime(), 5327 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5328 isWakeKey = false; 5329 } 5330 } 5331 } 5332 } 5333 break; 5334 } 5335 5336 case KeyEvent.KEYCODE_POWER: { 5337 result &= ~ACTION_PASS_TO_USER; 5338 isWakeKey = false; // wake-up will be handled separately 5339 if (down) { 5340 interceptPowerKeyDown(event, interactive); 5341 } else { 5342 interceptPowerKeyUp(event, interactive, canceled); 5343 } 5344 break; 5345 } 5346 5347 case KeyEvent.KEYCODE_SLEEP: { 5348 result &= ~ACTION_PASS_TO_USER; 5349 isWakeKey = false; 5350 if (!mPowerManager.isInteractive()) { 5351 useHapticFeedback = false; // suppress feedback if already non-interactive 5352 } 5353 if (down) { 5354 sleepPress(event.getEventTime()); 5355 } else { 5356 sleepRelease(event.getEventTime()); 5357 } 5358 break; 5359 } 5360 5361 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5362 result &= ~ACTION_PASS_TO_USER; 5363 isWakeKey = false; 5364 if (!down) { 5365 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5366 } 5367 break; 5368 } 5369 5370 case KeyEvent.KEYCODE_WAKEUP: { 5371 result &= ~ACTION_PASS_TO_USER; 5372 isWakeKey = true; 5373 break; 5374 } 5375 5376 case KeyEvent.KEYCODE_MEDIA_PLAY: 5377 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5378 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5379 case KeyEvent.KEYCODE_HEADSETHOOK: 5380 case KeyEvent.KEYCODE_MUTE: 5381 case KeyEvent.KEYCODE_MEDIA_STOP: 5382 case KeyEvent.KEYCODE_MEDIA_NEXT: 5383 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5384 case KeyEvent.KEYCODE_MEDIA_REWIND: 5385 case KeyEvent.KEYCODE_MEDIA_RECORD: 5386 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5387 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5388 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5389 // If the global session is active pass all media keys to it 5390 // instead of the active window. 5391 result &= ~ACTION_PASS_TO_USER; 5392 } 5393 if ((result & ACTION_PASS_TO_USER) == 0) { 5394 // Only do this if we would otherwise not pass it to the user. In that 5395 // case, the PhoneWindow class will do the same thing, except it will 5396 // only do it if the showing app doesn't process the key on its own. 5397 // Note that we need to make a copy of the key event here because the 5398 // original key event will be recycled when we return. 5399 mBroadcastWakeLock.acquire(); 5400 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5401 new KeyEvent(event)); 5402 msg.setAsynchronous(true); 5403 msg.sendToTarget(); 5404 } 5405 break; 5406 } 5407 5408 case KeyEvent.KEYCODE_CALL: { 5409 if (down) { 5410 TelecomManager telecomManager = getTelecommService(); 5411 if (telecomManager != null) { 5412 if (telecomManager.isRinging()) { 5413 Log.i(TAG, "interceptKeyBeforeQueueing:" 5414 + " CALL key-down while ringing: Answer the call!"); 5415 telecomManager.acceptRingingCall(); 5416 5417 // And *don't* pass this key thru to the current activity 5418 // (which is presumably the InCallScreen.) 5419 result &= ~ACTION_PASS_TO_USER; 5420 } 5421 } 5422 } 5423 break; 5424 } 5425 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5426 // Only do this if we would otherwise not pass it to the user. In that case, 5427 // interceptKeyBeforeDispatching would apply a similar but different policy in 5428 // order to invoke voice assist actions. Note that we need to make a copy of the 5429 // key event here because the original key event will be recycled when we return. 5430 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5431 mBroadcastWakeLock.acquire(); 5432 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5433 keyguardActive ? 1 : 0, 0); 5434 msg.setAsynchronous(true); 5435 msg.sendToTarget(); 5436 } 5437 break; 5438 } 5439 case KeyEvent.KEYCODE_WINDOW: { 5440 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5441 if (!down) { 5442 requestTvPictureInPicture(event); 5443 } 5444 result &= ~ACTION_PASS_TO_USER; 5445 } 5446 break; 5447 } 5448 } 5449 5450 if (useHapticFeedback) { 5451 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5452 } 5453 5454 if (isWakeKey) { 5455 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5456 } 5457 5458 return result; 5459 } 5460 5461 /** 5462 * Returns true if the key can have global actions attached to it. 5463 * We reserve all power management keys for the system since they require 5464 * very careful handling. 5465 */ 5466 private static boolean isValidGlobalKey(int keyCode) { 5467 switch (keyCode) { 5468 case KeyEvent.KEYCODE_POWER: 5469 case KeyEvent.KEYCODE_WAKEUP: 5470 case KeyEvent.KEYCODE_SLEEP: 5471 return false; 5472 default: 5473 return true; 5474 } 5475 } 5476 5477 /** 5478 * When the screen is off we ignore some keys that might otherwise typically 5479 * be considered wake keys. We filter them out here. 5480 * 5481 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5482 * is always considered a wake key. 5483 */ 5484 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5485 switch (keyCode) { 5486 // ignore volume keys unless docked 5487 case KeyEvent.KEYCODE_VOLUME_UP: 5488 case KeyEvent.KEYCODE_VOLUME_DOWN: 5489 case KeyEvent.KEYCODE_VOLUME_MUTE: 5490 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5491 5492 // ignore media and camera keys 5493 case KeyEvent.KEYCODE_MUTE: 5494 case KeyEvent.KEYCODE_HEADSETHOOK: 5495 case KeyEvent.KEYCODE_MEDIA_PLAY: 5496 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5497 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5498 case KeyEvent.KEYCODE_MEDIA_STOP: 5499 case KeyEvent.KEYCODE_MEDIA_NEXT: 5500 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5501 case KeyEvent.KEYCODE_MEDIA_REWIND: 5502 case KeyEvent.KEYCODE_MEDIA_RECORD: 5503 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5504 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5505 case KeyEvent.KEYCODE_CAMERA: 5506 return false; 5507 } 5508 return true; 5509 } 5510 5511 5512 /** {@inheritDoc} */ 5513 @Override 5514 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5515 if ((policyFlags & FLAG_WAKE) != 0) { 5516 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5517 "android.policy:MOTION")) { 5518 return 0; 5519 } 5520 } 5521 5522 if (shouldDispatchInputWhenNonInteractive()) { 5523 return ACTION_PASS_TO_USER; 5524 } 5525 5526 // If we have not passed the action up and we are in theater mode without dreaming, 5527 // there will be no dream to intercept the touch and wake into ambient. The device should 5528 // wake up in this case. 5529 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5530 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5531 "android.policy:MOTION"); 5532 } 5533 5534 return 0; 5535 } 5536 5537 private boolean shouldDispatchInputWhenNonInteractive() { 5538 // Send events to keyguard while the screen is on. 5539 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5540 && mDisplay.getState() != Display.STATE_OFF) { 5541 return true; 5542 } 5543 5544 // Send events to a dozing dream even if the screen is off since the dream 5545 // is in control of the state of the screen. 5546 IDreamManager dreamManager = getDreamManager(); 5547 5548 try { 5549 if (dreamManager != null && dreamManager.isDreaming()) { 5550 return true; 5551 } 5552 } catch (RemoteException e) { 5553 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5554 } 5555 5556 // Otherwise, consume events since the user can't see what is being 5557 // interacted with. 5558 return false; 5559 } 5560 5561 private void dispatchDirectAudioEvent(KeyEvent event) { 5562 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5563 return; 5564 } 5565 int keyCode = event.getKeyCode(); 5566 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5567 | AudioManager.FLAG_FROM_KEY; 5568 String pkgName = mContext.getOpPackageName(); 5569 switch (keyCode) { 5570 case KeyEvent.KEYCODE_VOLUME_UP: 5571 try { 5572 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5573 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5574 } catch (RemoteException e) { 5575 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5576 } 5577 break; 5578 case KeyEvent.KEYCODE_VOLUME_DOWN: 5579 try { 5580 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5581 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5582 } catch (RemoteException e) { 5583 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5584 } 5585 break; 5586 case KeyEvent.KEYCODE_VOLUME_MUTE: 5587 try { 5588 if (event.getRepeatCount() == 0) { 5589 getAudioService().adjustSuggestedStreamVolume( 5590 AudioManager.ADJUST_TOGGLE_MUTE, 5591 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5592 } 5593 } catch (RemoteException e) { 5594 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5595 } 5596 break; 5597 } 5598 } 5599 5600 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5601 if (DEBUG_INPUT) { 5602 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5603 } 5604 5605 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5606 if (DEBUG_INPUT) { 5607 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5608 } 5609 5610 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5611 mHavePendingMediaKeyRepeatWithWakeLock = false; 5612 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5613 } 5614 5615 dispatchMediaKeyWithWakeLockToAudioService(event); 5616 5617 if (event.getAction() == KeyEvent.ACTION_DOWN 5618 && event.getRepeatCount() == 0) { 5619 mHavePendingMediaKeyRepeatWithWakeLock = true; 5620 5621 Message msg = mHandler.obtainMessage( 5622 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5623 msg.setAsynchronous(true); 5624 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5625 } else { 5626 mBroadcastWakeLock.release(); 5627 } 5628 } 5629 5630 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5631 mHavePendingMediaKeyRepeatWithWakeLock = false; 5632 5633 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5634 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5635 if (DEBUG_INPUT) { 5636 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5637 } 5638 5639 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5640 mBroadcastWakeLock.release(); 5641 } 5642 5643 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5644 if (ActivityManagerNative.isSystemReady()) { 5645 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5646 } 5647 } 5648 5649 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5650 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5651 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5652 if (dic != null) { 5653 try { 5654 dic.exitIdle("voice-search"); 5655 } catch (RemoteException e) { 5656 } 5657 } 5658 Intent voiceIntent = 5659 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5660 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5661 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5662 mBroadcastWakeLock.release(); 5663 } 5664 5665 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5666 @Override 5667 public void onReceive(Context context, Intent intent) { 5668 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5669 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5670 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5671 } else { 5672 try { 5673 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5674 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5675 mUiMode = uiModeService.getCurrentModeType(); 5676 } catch (RemoteException e) { 5677 } 5678 } 5679 updateRotation(true); 5680 synchronized (mLock) { 5681 updateOrientationListenerLp(); 5682 } 5683 } 5684 }; 5685 5686 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5687 @Override 5688 public void onReceive(Context context, Intent intent) { 5689 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5690 if (mKeyguardDelegate != null) { 5691 mKeyguardDelegate.onDreamingStarted(); 5692 } 5693 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5694 if (mKeyguardDelegate != null) { 5695 mKeyguardDelegate.onDreamingStopped(); 5696 } 5697 } 5698 } 5699 }; 5700 5701 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5702 @Override 5703 public void onReceive(Context context, Intent intent) { 5704 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5705 // tickle the settings observer: this first ensures that we're 5706 // observing the relevant settings for the newly-active user, 5707 // and then updates our own bookkeeping based on the now- 5708 // current user. 5709 mSettingsObserver.onChange(false); 5710 5711 // force a re-application of focused window sysui visibility. 5712 // the window may never have been shown for this user 5713 // e.g. the keyguard when going through the new-user setup flow 5714 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5715 mLastSystemUiFlags = 0; 5716 updateSystemUiVisibilityLw(); 5717 } 5718 } 5719 } 5720 }; 5721 5722 private final Runnable mHiddenNavPanic = new Runnable() { 5723 @Override 5724 public void run() { 5725 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5726 if (!isUserSetupComplete()) { 5727 // Swipe-up for navigation bar is disabled during setup 5728 return; 5729 } 5730 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5731 mNavigationBarController.showTransient(); 5732 } 5733 } 5734 }; 5735 5736 private void requestTransientBars(WindowState swipeTarget) { 5737 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5738 if (!isUserSetupComplete()) { 5739 // Swipe-up for navigation bar is disabled during setup 5740 return; 5741 } 5742 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5743 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5744 if (sb || nb) { 5745 // Don't show status bar when swiping on already visible navigation bar 5746 if (!nb && swipeTarget == mNavigationBar) { 5747 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5748 return; 5749 } 5750 if (sb) mStatusBarController.showTransient(); 5751 if (nb) mNavigationBarController.showTransient(); 5752 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5753 updateSystemUiVisibilityLw(); 5754 } 5755 } 5756 } 5757 5758 // Called on the PowerManager's Notifier thread. 5759 @Override 5760 public void startedGoingToSleep(int why) { 5761 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5762 if (mKeyguardDelegate != null) { 5763 mKeyguardDelegate.onStartedGoingToSleep(why); 5764 } 5765 } 5766 5767 // Called on the PowerManager's Notifier thread. 5768 @Override 5769 public void finishedGoingToSleep(int why) { 5770 EventLog.writeEvent(70000, 0); 5771 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5772 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5773 5774 // We must get this work done here because the power manager will drop 5775 // the wake lock and let the system suspend once this function returns. 5776 synchronized (mLock) { 5777 mAwake = false; 5778 updateWakeGestureListenerLp(); 5779 updateOrientationListenerLp(); 5780 updateLockScreenTimeout(); 5781 } 5782 if (mKeyguardDelegate != null) { 5783 mKeyguardDelegate.onFinishedGoingToSleep(why); 5784 } 5785 } 5786 5787 // Called on the PowerManager's Notifier thread. 5788 @Override 5789 public void startedWakingUp() { 5790 EventLog.writeEvent(70000, 1); 5791 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5792 5793 // Since goToSleep performs these functions synchronously, we must 5794 // do the same here. We cannot post this work to a handler because 5795 // that might cause it to become reordered with respect to what 5796 // may happen in a future call to goToSleep. 5797 synchronized (mLock) { 5798 mAwake = true; 5799 5800 updateWakeGestureListenerLp(); 5801 updateOrientationListenerLp(); 5802 updateLockScreenTimeout(); 5803 } 5804 5805 if (mKeyguardDelegate != null) { 5806 mKeyguardDelegate.onStartedWakingUp(); 5807 } 5808 } 5809 5810 // Called on the PowerManager's Notifier thread. 5811 @Override 5812 public void finishedWakingUp() { 5813 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5814 } 5815 5816 private void wakeUpFromPowerKey(long eventTime) { 5817 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5818 } 5819 5820 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5821 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5822 if (!wakeInTheaterMode && theaterModeEnabled) { 5823 return false; 5824 } 5825 5826 if (theaterModeEnabled) { 5827 Settings.Global.putInt(mContext.getContentResolver(), 5828 Settings.Global.THEATER_MODE_ON, 0); 5829 } 5830 5831 mPowerManager.wakeUp(wakeTime, reason); 5832 return true; 5833 } 5834 5835 private void finishKeyguardDrawn() { 5836 synchronized (mLock) { 5837 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5838 return; // We are not awake yet or we have already informed of this event. 5839 } 5840 5841 mKeyguardDrawComplete = true; 5842 if (mKeyguardDelegate != null) { 5843 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5844 } 5845 mWindowManagerDrawComplete = false; 5846 } 5847 5848 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5849 // as well as enabling the orientation change logic/sensor. 5850 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5851 WAITING_FOR_DRAWN_TIMEOUT); 5852 } 5853 5854 // Called on the DisplayManager's DisplayPowerController thread. 5855 @Override 5856 public void screenTurnedOff() { 5857 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5858 5859 updateScreenOffSleepToken(true); 5860 synchronized (mLock) { 5861 mScreenOnEarly = false; 5862 mScreenOnFully = false; 5863 mKeyguardDrawComplete = false; 5864 mWindowManagerDrawComplete = false; 5865 mScreenOnListener = null; 5866 updateOrientationListenerLp(); 5867 5868 if (mKeyguardDelegate != null) { 5869 mKeyguardDelegate.onScreenTurnedOff(); 5870 } 5871 } 5872 } 5873 5874 // Called on the DisplayManager's DisplayPowerController thread. 5875 @Override 5876 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5877 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5878 5879 updateScreenOffSleepToken(false); 5880 synchronized (mLock) { 5881 mScreenOnEarly = true; 5882 mScreenOnFully = false; 5883 mKeyguardDrawComplete = false; 5884 mWindowManagerDrawComplete = false; 5885 mScreenOnListener = screenOnListener; 5886 5887 if (mKeyguardDelegate != null) { 5888 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5889 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5890 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5891 } else { 5892 if (DEBUG_WAKEUP) Slog.d(TAG, 5893 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5894 finishKeyguardDrawn(); 5895 } 5896 } 5897 } 5898 5899 // Called on the DisplayManager's DisplayPowerController thread. 5900 @Override 5901 public void screenTurnedOn() { 5902 synchronized (mLock) { 5903 if (mKeyguardDelegate != null) { 5904 mKeyguardDelegate.onScreenTurnedOn(); 5905 } 5906 } 5907 } 5908 5909 private void finishWindowsDrawn() { 5910 synchronized (mLock) { 5911 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5912 return; // Screen is not turned on or we did already handle this case earlier. 5913 } 5914 5915 mWindowManagerDrawComplete = true; 5916 } 5917 5918 finishScreenTurningOn(); 5919 } 5920 5921 private void finishScreenTurningOn() { 5922 synchronized (mLock) { 5923 // We have just finished drawing screen content. Since the orientation listener 5924 // gets only installed when all windows are drawn, we try to install it again. 5925 updateOrientationListenerLp(); 5926 } 5927 final ScreenOnListener listener; 5928 final boolean enableScreen; 5929 synchronized (mLock) { 5930 if (DEBUG_WAKEUP) Slog.d(TAG, 5931 "finishScreenTurningOn: mAwake=" + mAwake 5932 + ", mScreenOnEarly=" + mScreenOnEarly 5933 + ", mScreenOnFully=" + mScreenOnFully 5934 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5935 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5936 5937 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5938 || (mAwake && !mKeyguardDrawComplete)) { 5939 return; // spurious or not ready yet 5940 } 5941 5942 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5943 listener = mScreenOnListener; 5944 mScreenOnListener = null; 5945 mScreenOnFully = true; 5946 5947 // Remember the first time we draw the keyguard so we know when we're done with 5948 // the main part of booting and can enable the screen and hide boot messages. 5949 if (!mKeyguardDrawnOnce && mAwake) { 5950 mKeyguardDrawnOnce = true; 5951 enableScreen = true; 5952 if (mBootMessageNeedsHiding) { 5953 mBootMessageNeedsHiding = false; 5954 hideBootMessages(); 5955 } 5956 } else { 5957 enableScreen = false; 5958 } 5959 } 5960 5961 if (listener != null) { 5962 listener.onScreenOn(); 5963 } 5964 5965 if (enableScreen) { 5966 try { 5967 mWindowManager.enableScreenIfNeeded(); 5968 } catch (RemoteException unhandled) { 5969 } 5970 } 5971 } 5972 5973 private void handleHideBootMessage() { 5974 synchronized (mLock) { 5975 if (!mKeyguardDrawnOnce) { 5976 mBootMessageNeedsHiding = true; 5977 return; // keyguard hasn't drawn the first time yet, not done booting 5978 } 5979 } 5980 5981 if (mBootMsgDialog != null) { 5982 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5983 mBootMsgDialog.dismiss(); 5984 mBootMsgDialog = null; 5985 } 5986 } 5987 5988 @Override 5989 public boolean isScreenOn() { 5990 return mScreenOnFully; 5991 } 5992 5993 /** {@inheritDoc} */ 5994 @Override 5995 public void enableKeyguard(boolean enabled) { 5996 if (mKeyguardDelegate != null) { 5997 mKeyguardDelegate.setKeyguardEnabled(enabled); 5998 } 5999 } 6000 6001 /** {@inheritDoc} */ 6002 @Override 6003 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6004 if (mKeyguardDelegate != null) { 6005 mKeyguardDelegate.verifyUnlock(callback); 6006 } 6007 } 6008 6009 private boolean isKeyguardShowingAndNotOccluded() { 6010 if (mKeyguardDelegate == null) return false; 6011 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6012 } 6013 6014 /** {@inheritDoc} */ 6015 @Override 6016 public boolean isKeyguardLocked() { 6017 return keyguardOn(); 6018 } 6019 6020 /** {@inheritDoc} */ 6021 @Override 6022 public boolean isKeyguardSecure() { 6023 if (mKeyguardDelegate == null) return false; 6024 return mKeyguardDelegate.isSecure(); 6025 } 6026 6027 /** {@inheritDoc} */ 6028 @Override 6029 public boolean isKeyguardShowingOrOccluded() { 6030 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6031 } 6032 6033 /** {@inheritDoc} */ 6034 @Override 6035 public boolean inKeyguardRestrictedKeyInputMode() { 6036 if (mKeyguardDelegate == null) return false; 6037 return mKeyguardDelegate.isInputRestricted(); 6038 } 6039 6040 @Override 6041 public void dismissKeyguardLw() { 6042 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6043 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6044 mHandler.post(new Runnable() { 6045 @Override 6046 public void run() { 6047 // ask the keyguard to prompt the user to authenticate if necessary 6048 mKeyguardDelegate.dismiss(); 6049 } 6050 }); 6051 } 6052 } 6053 6054 public void notifyActivityDrawnForKeyguardLw() { 6055 if (mKeyguardDelegate != null) { 6056 mHandler.post(new Runnable() { 6057 @Override 6058 public void run() { 6059 mKeyguardDelegate.onActivityDrawn(); 6060 } 6061 }); 6062 } 6063 } 6064 6065 @Override 6066 public boolean isKeyguardDrawnLw() { 6067 synchronized (mLock) { 6068 return mKeyguardDrawnOnce; 6069 } 6070 } 6071 6072 @Override 6073 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6074 if (mKeyguardDelegate != null) { 6075 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6076 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6077 } 6078 } 6079 6080 @Override 6081 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6082 Rect outInsets) { 6083 outInsets.setEmpty(); 6084 6085 // Navigation bar and status bar. 6086 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6087 if (mStatusBar != null) { 6088 outInsets.top = mStatusBarHeight; 6089 } 6090 } 6091 6092 @Override 6093 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6094 Rect outInsets) { 6095 outInsets.setEmpty(); 6096 6097 // Only navigation bar 6098 if (mNavigationBar != null) { 6099 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6100 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6101 } else { 6102 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6103 } 6104 } 6105 } 6106 6107 @Override 6108 public boolean isNavBarForcedShownLw(WindowState windowState) { 6109 return mForceShowSystemBars 6110 && !windowState.getFrameLw().equals(windowState.getDisplayFrameLw()); 6111 } 6112 6113 @Override 6114 public boolean isDockSideAllowed(int dockSide) { 6115 6116 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6117 if (!mNavigationBarCanMove) { 6118 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6119 } else { 6120 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6121 } 6122 } 6123 6124 void sendCloseSystemWindows() { 6125 PhoneWindow.sendCloseSystemWindows(mContext, null); 6126 } 6127 6128 void sendCloseSystemWindows(String reason) { 6129 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6130 } 6131 6132 @Override 6133 public int rotationForOrientationLw(int orientation, int lastRotation) { 6134 if (false) { 6135 Slog.v(TAG, "rotationForOrientationLw(orient=" 6136 + orientation + ", last=" + lastRotation 6137 + "); user=" + mUserRotation + " " 6138 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6139 ? "USER_ROTATION_LOCKED" : "") 6140 ); 6141 } 6142 6143 if (mForceDefaultOrientation) { 6144 return Surface.ROTATION_0; 6145 } 6146 6147 synchronized (mLock) { 6148 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6149 if (sensorRotation < 0) { 6150 sensorRotation = lastRotation; 6151 } 6152 6153 final int preferredRotation; 6154 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6155 // Ignore sensor when lid switch is open and rotation is forced. 6156 preferredRotation = mLidOpenRotation; 6157 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6158 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6159 // Ignore sensor when in car dock unless explicitly enabled. 6160 // This case can override the behavior of NOSENSOR, and can also 6161 // enable 180 degree rotation while docked. 6162 preferredRotation = mCarDockEnablesAccelerometer 6163 ? sensorRotation : mCarDockRotation; 6164 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6165 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6166 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6167 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6168 // Ignore sensor when in desk dock unless explicitly enabled. 6169 // This case can override the behavior of NOSENSOR, and can also 6170 // enable 180 degree rotation while docked. 6171 preferredRotation = mDeskDockEnablesAccelerometer 6172 ? sensorRotation : mDeskDockRotation; 6173 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6174 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6175 // Note that the dock orientation overrides the HDMI orientation. 6176 preferredRotation = mDemoHdmiRotation; 6177 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6178 && mUndockedHdmiRotation >= 0) { 6179 // Ignore sensor when plugged into HDMI and an undocked orientation has 6180 // been specified in the configuration (only for legacy devices without 6181 // full multi-display support). 6182 // Note that the dock orientation overrides the HDMI orientation. 6183 preferredRotation = mUndockedHdmiRotation; 6184 } else if (mDemoRotationLock) { 6185 // Ignore sensor when demo rotation lock is enabled. 6186 // Note that the dock orientation and HDMI rotation lock override this. 6187 preferredRotation = mDemoRotation; 6188 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6189 // Application just wants to remain locked in the last rotation. 6190 preferredRotation = lastRotation; 6191 } else if (!mSupportAutoRotation) { 6192 // If we don't support auto-rotation then bail out here and ignore 6193 // the sensor and any rotation lock settings. 6194 preferredRotation = -1; 6195 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6196 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6197 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6198 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6199 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6200 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6201 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6202 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6203 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6204 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6205 // Otherwise, use sensor only if requested by the application or enabled 6206 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6207 if (mAllowAllRotations < 0) { 6208 // Can't read this during init() because the context doesn't 6209 // have display metrics at that time so we cannot determine 6210 // tablet vs. phone then. 6211 mAllowAllRotations = mContext.getResources().getBoolean( 6212 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6213 } 6214 if (sensorRotation != Surface.ROTATION_180 6215 || mAllowAllRotations == 1 6216 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6217 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6218 preferredRotation = sensorRotation; 6219 } else { 6220 preferredRotation = lastRotation; 6221 } 6222 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6223 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6224 // Apply rotation lock. Does not apply to NOSENSOR. 6225 // The idea is that the user rotation expresses a weak preference for the direction 6226 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6227 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6228 preferredRotation = mUserRotation; 6229 } else { 6230 // No overriding preference. 6231 // We will do exactly what the application asked us to do. 6232 preferredRotation = -1; 6233 } 6234 6235 switch (orientation) { 6236 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6237 // Return portrait unless overridden. 6238 if (isAnyPortrait(preferredRotation)) { 6239 return preferredRotation; 6240 } 6241 return mPortraitRotation; 6242 6243 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6244 // Return landscape unless overridden. 6245 if (isLandscapeOrSeascape(preferredRotation)) { 6246 return preferredRotation; 6247 } 6248 return mLandscapeRotation; 6249 6250 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6251 // Return reverse portrait unless overridden. 6252 if (isAnyPortrait(preferredRotation)) { 6253 return preferredRotation; 6254 } 6255 return mUpsideDownRotation; 6256 6257 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6258 // Return seascape unless overridden. 6259 if (isLandscapeOrSeascape(preferredRotation)) { 6260 return preferredRotation; 6261 } 6262 return mSeascapeRotation; 6263 6264 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6265 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6266 // Return either landscape rotation. 6267 if (isLandscapeOrSeascape(preferredRotation)) { 6268 return preferredRotation; 6269 } 6270 if (isLandscapeOrSeascape(lastRotation)) { 6271 return lastRotation; 6272 } 6273 return mLandscapeRotation; 6274 6275 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6276 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6277 // Return either portrait rotation. 6278 if (isAnyPortrait(preferredRotation)) { 6279 return preferredRotation; 6280 } 6281 if (isAnyPortrait(lastRotation)) { 6282 return lastRotation; 6283 } 6284 return mPortraitRotation; 6285 6286 default: 6287 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6288 // just return the preferred orientation we already calculated. 6289 if (preferredRotation >= 0) { 6290 return preferredRotation; 6291 } 6292 return Surface.ROTATION_0; 6293 } 6294 } 6295 } 6296 6297 @Override 6298 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6299 switch (orientation) { 6300 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6301 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6302 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6303 return isAnyPortrait(rotation); 6304 6305 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6306 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6307 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6308 return isLandscapeOrSeascape(rotation); 6309 6310 default: 6311 return true; 6312 } 6313 } 6314 6315 @Override 6316 public void setRotationLw(int rotation) { 6317 mOrientationListener.setCurrentRotation(rotation); 6318 } 6319 6320 private boolean isLandscapeOrSeascape(int rotation) { 6321 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6322 } 6323 6324 private boolean isAnyPortrait(int rotation) { 6325 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6326 } 6327 6328 @Override 6329 public int getUserRotationMode() { 6330 return Settings.System.getIntForUser(mContext.getContentResolver(), 6331 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6332 WindowManagerPolicy.USER_ROTATION_FREE : 6333 WindowManagerPolicy.USER_ROTATION_LOCKED; 6334 } 6335 6336 // User rotation: to be used when all else fails in assigning an orientation to the device 6337 @Override 6338 public void setUserRotationMode(int mode, int rot) { 6339 ContentResolver res = mContext.getContentResolver(); 6340 6341 // mUserRotationMode and mUserRotation will be assigned by the content observer 6342 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6343 Settings.System.putIntForUser(res, 6344 Settings.System.USER_ROTATION, 6345 rot, 6346 UserHandle.USER_CURRENT); 6347 Settings.System.putIntForUser(res, 6348 Settings.System.ACCELEROMETER_ROTATION, 6349 0, 6350 UserHandle.USER_CURRENT); 6351 } else { 6352 Settings.System.putIntForUser(res, 6353 Settings.System.ACCELEROMETER_ROTATION, 6354 1, 6355 UserHandle.USER_CURRENT); 6356 } 6357 } 6358 6359 @Override 6360 public void setSafeMode(boolean safeMode) { 6361 mSafeMode = safeMode; 6362 performHapticFeedbackLw(null, safeMode 6363 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6364 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6365 } 6366 6367 static long[] getLongIntArray(Resources r, int resid) { 6368 int[] ar = r.getIntArray(resid); 6369 if (ar == null) { 6370 return null; 6371 } 6372 long[] out = new long[ar.length]; 6373 for (int i=0; i<ar.length; i++) { 6374 out[i] = ar[i]; 6375 } 6376 return out; 6377 } 6378 6379 /** {@inheritDoc} */ 6380 @Override 6381 public void systemReady() { 6382 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6383 mKeyguardDelegate.onSystemReady(); 6384 6385 readCameraLensCoverState(); 6386 updateUiMode(); 6387 boolean bindKeyguardNow; 6388 synchronized (mLock) { 6389 updateOrientationListenerLp(); 6390 mSystemReady = true; 6391 mHandler.post(new Runnable() { 6392 @Override 6393 public void run() { 6394 updateSettings(); 6395 } 6396 }); 6397 6398 bindKeyguardNow = mDeferBindKeyguard; 6399 if (bindKeyguardNow) { 6400 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6401 mDeferBindKeyguard = false; 6402 } 6403 } 6404 6405 if (bindKeyguardNow) { 6406 mKeyguardDelegate.bindService(mContext); 6407 mKeyguardDelegate.onBootCompleted(); 6408 } 6409 mSystemGestures.systemReady(); 6410 } 6411 6412 /** {@inheritDoc} */ 6413 @Override 6414 public void systemBooted() { 6415 boolean bindKeyguardNow = false; 6416 synchronized (mLock) { 6417 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6418 // in systemReady if not. 6419 if (mKeyguardDelegate != null) { 6420 bindKeyguardNow = true; 6421 } else { 6422 // Because mKeyguardDelegate is null, we know that the synchronized block in 6423 // systemReady didn't run yet and setting this will actually have an effect. 6424 mDeferBindKeyguard = true; 6425 } 6426 } 6427 if (bindKeyguardNow) { 6428 mKeyguardDelegate.bindService(mContext); 6429 mKeyguardDelegate.onBootCompleted(); 6430 } 6431 synchronized (mLock) { 6432 mSystemBooted = true; 6433 } 6434 startedWakingUp(); 6435 screenTurningOn(null); 6436 screenTurnedOn(); 6437 } 6438 6439 ProgressDialog mBootMsgDialog = null; 6440 6441 /** {@inheritDoc} */ 6442 @Override 6443 public void showBootMessage(final CharSequence msg, final boolean always) { 6444 mHandler.post(new Runnable() { 6445 @Override public void run() { 6446 if (mBootMsgDialog == null) { 6447 int theme; 6448 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6449 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6450 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6451 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6452 } else { 6453 theme = 0; 6454 } 6455 6456 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6457 // This dialog will consume all events coming in to 6458 // it, to avoid it trying to do things too early in boot. 6459 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6460 return true; 6461 } 6462 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6463 return true; 6464 } 6465 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6466 return true; 6467 } 6468 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6469 return true; 6470 } 6471 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6472 return true; 6473 } 6474 @Override public boolean dispatchPopulateAccessibilityEvent( 6475 AccessibilityEvent event) { 6476 return true; 6477 } 6478 }; 6479 if (mContext.getPackageManager().isUpgrade()) { 6480 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6481 } else { 6482 mBootMsgDialog.setTitle(R.string.android_start_title); 6483 } 6484 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6485 mBootMsgDialog.setIndeterminate(true); 6486 mBootMsgDialog.getWindow().setType( 6487 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6488 mBootMsgDialog.getWindow().addFlags( 6489 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6490 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6491 mBootMsgDialog.getWindow().setDimAmount(1); 6492 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6493 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6494 mBootMsgDialog.getWindow().setAttributes(lp); 6495 mBootMsgDialog.setCancelable(false); 6496 mBootMsgDialog.show(); 6497 } 6498 mBootMsgDialog.setMessage(msg); 6499 } 6500 }); 6501 } 6502 6503 /** {@inheritDoc} */ 6504 @Override 6505 public void hideBootMessages() { 6506 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6507 } 6508 6509 /** {@inheritDoc} */ 6510 @Override 6511 public void userActivity() { 6512 // *************************************** 6513 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6514 // *************************************** 6515 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6516 // WITH ITS LOCKS HELD. 6517 // 6518 // This code must be VERY careful about the locks 6519 // it acquires. 6520 // In fact, the current code acquires way too many, 6521 // and probably has lurking deadlocks. 6522 6523 synchronized (mScreenLockTimeout) { 6524 if (mLockScreenTimerActive) { 6525 // reset the timer 6526 mHandler.removeCallbacks(mScreenLockTimeout); 6527 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6528 } 6529 } 6530 } 6531 6532 class ScreenLockTimeout implements Runnable { 6533 Bundle options; 6534 6535 @Override 6536 public void run() { 6537 synchronized (this) { 6538 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6539 if (mKeyguardDelegate != null) { 6540 mKeyguardDelegate.doKeyguardTimeout(options); 6541 } 6542 mLockScreenTimerActive = false; 6543 options = null; 6544 } 6545 } 6546 6547 public void setLockOptions(Bundle options) { 6548 this.options = options; 6549 } 6550 } 6551 6552 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6553 6554 @Override 6555 public void lockNow(Bundle options) { 6556 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6557 mHandler.removeCallbacks(mScreenLockTimeout); 6558 if (options != null) { 6559 // In case multiple calls are made to lockNow, we don't wipe out the options 6560 // until the runnable actually executes. 6561 mScreenLockTimeout.setLockOptions(options); 6562 } 6563 mHandler.post(mScreenLockTimeout); 6564 } 6565 6566 private void updateLockScreenTimeout() { 6567 synchronized (mScreenLockTimeout) { 6568 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6569 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6570 if (mLockScreenTimerActive != enable) { 6571 if (enable) { 6572 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6573 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6574 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6575 } else { 6576 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6577 mHandler.removeCallbacks(mScreenLockTimeout); 6578 } 6579 mLockScreenTimerActive = enable; 6580 } 6581 } 6582 } 6583 6584 private void updateDreamingSleepToken(boolean acquire) { 6585 if (acquire) { 6586 if (mDreamingSleepToken == null) { 6587 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6588 } 6589 } else { 6590 if (mDreamingSleepToken != null) { 6591 mDreamingSleepToken.release(); 6592 mDreamingSleepToken = null; 6593 } 6594 } 6595 } 6596 6597 private void updateScreenOffSleepToken(boolean acquire) { 6598 if (acquire) { 6599 if (mScreenOffSleepToken == null) { 6600 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6601 } 6602 } else { 6603 if (mScreenOffSleepToken != null) { 6604 mScreenOffSleepToken.release(); 6605 mScreenOffSleepToken = null; 6606 } 6607 } 6608 } 6609 6610 /** {@inheritDoc} */ 6611 @Override 6612 public void enableScreenAfterBoot() { 6613 readLidState(); 6614 applyLidSwitchState(); 6615 updateRotation(true); 6616 } 6617 6618 private void applyLidSwitchState() { 6619 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6620 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6621 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6622 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6623 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6624 mWindowManagerFuncs.lockDeviceNow(); 6625 } 6626 6627 synchronized (mLock) { 6628 updateWakeGestureListenerLp(); 6629 } 6630 } 6631 6632 void updateUiMode() { 6633 if (mUiModeManager == null) { 6634 mUiModeManager = IUiModeManager.Stub.asInterface( 6635 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6636 } 6637 try { 6638 mUiMode = mUiModeManager.getCurrentModeType(); 6639 } catch (RemoteException e) { 6640 } 6641 } 6642 6643 void updateRotation(boolean alwaysSendConfiguration) { 6644 try { 6645 //set orientation on WindowManager 6646 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6647 } catch (RemoteException e) { 6648 // Ignore 6649 } 6650 } 6651 6652 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6653 try { 6654 //set orientation on WindowManager 6655 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6656 } catch (RemoteException e) { 6657 // Ignore 6658 } 6659 } 6660 6661 /** 6662 * Return an Intent to launch the currently active dock app as home. Returns 6663 * null if the standard home should be launched, which is the case if any of the following is 6664 * true: 6665 * <ul> 6666 * <li>The device is not in either car mode or desk mode 6667 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6668 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6669 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6670 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6671 * </ul> 6672 * @return A dock intent. 6673 */ 6674 Intent createHomeDockIntent() { 6675 Intent intent = null; 6676 6677 // What home does is based on the mode, not the dock state. That 6678 // is, when in car mode you should be taken to car home regardless 6679 // of whether we are actually in a car dock. 6680 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6681 if (mEnableCarDockHomeCapture) { 6682 intent = mCarDockIntent; 6683 } 6684 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6685 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6686 intent = mDeskDockIntent; 6687 } 6688 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6689 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6690 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6691 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6692 // Always launch dock home from home when watch is docked, if it exists. 6693 intent = mDeskDockIntent; 6694 } 6695 6696 if (intent == null) { 6697 return null; 6698 } 6699 6700 ActivityInfo ai = null; 6701 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6702 intent, 6703 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6704 mCurrentUserId); 6705 if (info != null) { 6706 ai = info.activityInfo; 6707 } 6708 if (ai != null 6709 && ai.metaData != null 6710 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6711 intent = new Intent(intent); 6712 intent.setClassName(ai.packageName, ai.name); 6713 return intent; 6714 } 6715 6716 return null; 6717 } 6718 6719 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6720 if (awakenFromDreams) { 6721 awakenDreams(); 6722 } 6723 6724 Intent dock = createHomeDockIntent(); 6725 if (dock != null) { 6726 try { 6727 if (fromHomeKey) { 6728 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6729 } 6730 startActivityAsUser(dock, UserHandle.CURRENT); 6731 return; 6732 } catch (ActivityNotFoundException e) { 6733 } 6734 } 6735 6736 Intent intent; 6737 6738 if (fromHomeKey) { 6739 intent = new Intent(mHomeIntent); 6740 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6741 } else { 6742 intent = mHomeIntent; 6743 } 6744 6745 startActivityAsUser(intent, UserHandle.CURRENT); 6746 } 6747 6748 /** 6749 * goes to the home screen 6750 * @return whether it did anything 6751 */ 6752 boolean goHome() { 6753 if (!isUserSetupComplete()) { 6754 Slog.i(TAG, "Not going home because user setup is in progress."); 6755 return false; 6756 } 6757 if (false) { 6758 // This code always brings home to the front. 6759 try { 6760 ActivityManagerNative.getDefault().stopAppSwitches(); 6761 } catch (RemoteException e) { 6762 } 6763 sendCloseSystemWindows(); 6764 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6765 } else { 6766 // This code brings home to the front or, if it is already 6767 // at the front, puts the device to sleep. 6768 try { 6769 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6770 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6771 Log.d(TAG, "UTS-TEST-MODE"); 6772 } else { 6773 ActivityManagerNative.getDefault().stopAppSwitches(); 6774 sendCloseSystemWindows(); 6775 Intent dock = createHomeDockIntent(); 6776 if (dock != null) { 6777 int result = ActivityManagerNative.getDefault() 6778 .startActivityAsUser(null, null, dock, 6779 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6780 null, null, 0, 6781 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6782 null, null, UserHandle.USER_CURRENT); 6783 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6784 return false; 6785 } 6786 } 6787 } 6788 int result = ActivityManagerNative.getDefault() 6789 .startActivityAsUser(null, null, mHomeIntent, 6790 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6791 null, null, 0, 6792 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6793 null, null, UserHandle.USER_CURRENT); 6794 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6795 return false; 6796 } 6797 } catch (RemoteException ex) { 6798 // bummer, the activity manager, which is in this process, is dead 6799 } 6800 } 6801 return true; 6802 } 6803 6804 @Override 6805 public void setCurrentOrientationLw(int newOrientation) { 6806 synchronized (mLock) { 6807 if (newOrientation != mCurrentAppOrientation) { 6808 mCurrentAppOrientation = newOrientation; 6809 updateOrientationListenerLp(); 6810 } 6811 } 6812 } 6813 6814 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6815 if (!isGlobalAccessibilityGestureEnabled()) { 6816 return; 6817 } 6818 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6819 Context.AUDIO_SERVICE); 6820 if (audioManager.isSilentMode()) { 6821 return; 6822 } 6823 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6824 Settings.System.DEFAULT_NOTIFICATION_URI); 6825 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6826 ringTone.play(); 6827 } 6828 6829 private boolean isTheaterModeEnabled() { 6830 return Settings.Global.getInt(mContext.getContentResolver(), 6831 Settings.Global.THEATER_MODE_ON, 0) == 1; 6832 } 6833 6834 private boolean isGlobalAccessibilityGestureEnabled() { 6835 return Settings.Global.getInt(mContext.getContentResolver(), 6836 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6837 } 6838 6839 @Override 6840 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6841 if (!mVibrator.hasVibrator()) { 6842 return false; 6843 } 6844 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6845 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6846 if (hapticsDisabled && !always) { 6847 return false; 6848 } 6849 long[] pattern = null; 6850 switch (effectId) { 6851 case HapticFeedbackConstants.LONG_PRESS: 6852 pattern = mLongPressVibePattern; 6853 break; 6854 case HapticFeedbackConstants.VIRTUAL_KEY: 6855 pattern = mVirtualKeyVibePattern; 6856 break; 6857 case HapticFeedbackConstants.KEYBOARD_TAP: 6858 pattern = mKeyboardTapVibePattern; 6859 break; 6860 case HapticFeedbackConstants.CLOCK_TICK: 6861 pattern = mClockTickVibePattern; 6862 break; 6863 case HapticFeedbackConstants.CALENDAR_DATE: 6864 pattern = mCalendarDateVibePattern; 6865 break; 6866 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6867 pattern = mSafeModeDisabledVibePattern; 6868 break; 6869 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6870 pattern = mSafeModeEnabledVibePattern; 6871 break; 6872 case HapticFeedbackConstants.CONTEXT_CLICK: 6873 pattern = mContextClickVibePattern; 6874 break; 6875 default: 6876 return false; 6877 } 6878 int owningUid; 6879 String owningPackage; 6880 if (win != null) { 6881 owningUid = win.getOwningUid(); 6882 owningPackage = win.getOwningPackage(); 6883 } else { 6884 owningUid = android.os.Process.myUid(); 6885 owningPackage = mContext.getOpPackageName(); 6886 } 6887 if (pattern.length == 1) { 6888 // One-shot vibration 6889 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6890 } else { 6891 // Pattern vibration 6892 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6893 } 6894 return true; 6895 } 6896 6897 @Override 6898 public void keepScreenOnStartedLw() { 6899 } 6900 6901 @Override 6902 public void keepScreenOnStoppedLw() { 6903 if (isKeyguardShowingAndNotOccluded()) { 6904 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6905 } 6906 } 6907 6908 private int updateSystemUiVisibilityLw() { 6909 // If there is no window focused, there will be nobody to handle the events 6910 // anyway, so just hang on in whatever state we're in until things settle down. 6911 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6912 : mTopFullscreenOpaqueWindowState; 6913 if (win == null) { 6914 return 0; 6915 } 6916 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6917 // We are updating at a point where the keyguard has gotten 6918 // focus, but we were last in a state where the top window is 6919 // hiding it. This is probably because the keyguard as been 6920 // shown while the top window was displayed, so we want to ignore 6921 // it here because this is just a very transient change and it 6922 // will quickly lose focus once it correctly gets hidden. 6923 return 0; 6924 } 6925 6926 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6927 & ~mResettingSystemUiFlags 6928 & ~mForceClearedSystemUiFlags; 6929 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6930 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6931 } 6932 6933 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6934 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6935 } 6936 6937 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 6938 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 6939 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 6940 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 6941 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 6942 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 6943 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6944 final int diff = visibility ^ mLastSystemUiFlags; 6945 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 6946 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 6947 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6948 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 6949 && mFocusedApp == win.getAppToken() 6950 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 6951 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 6952 return 0; 6953 } 6954 mLastSystemUiFlags = visibility; 6955 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 6956 mLastDockedStackSysUiFlags = dockedVisibility; 6957 mLastFocusNeedsMenu = needsMenu; 6958 mFocusedApp = win.getAppToken(); 6959 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 6960 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 6961 mHandler.post(new Runnable() { 6962 @Override 6963 public void run() { 6964 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 6965 if (statusbar != null) { 6966 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 6967 dockedVisibility, 0xffffffff, fullscreenStackBounds, 6968 dockedStackBounds, win.toString()); 6969 statusbar.topAppWindowChanged(needsMenu); 6970 } 6971 } 6972 }); 6973 return diff; 6974 } 6975 6976 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 6977 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6978 ? mStatusBar 6979 : opaqueOrDimming; 6980 6981 if (statusColorWin != null) { 6982 if (statusColorWin == opaque) { 6983 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6984 // its light flag. 6985 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6986 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6987 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6988 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6989 // Otherwise if it's dimming, clear the light flag. 6990 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6991 } 6992 } 6993 return vis; 6994 } 6995 6996 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6997 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6998 final boolean freeformStackVisible = 6999 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7000 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7001 7002 // We need to force system bars when the docked stack is visible, when the freeform stack 7003 // is visible but also when we are resizing for the transitions when docked stack 7004 // visibility changes. 7005 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7006 final boolean forceOpaqueSystemBars = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7007 7008 // apply translucent bar vis flags 7009 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7010 ? mStatusBar 7011 : mTopFullscreenOpaqueWindowState; 7012 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7013 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7014 7015 // prevent status bar interaction from clearing certain flags 7016 int type = win.getAttrs().type; 7017 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7018 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7019 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7020 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7021 | View.SYSTEM_UI_FLAG_IMMERSIVE 7022 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7023 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7024 if (mHideLockScreen) { 7025 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7026 } 7027 vis = (vis & ~flags) | (oldVis & flags); 7028 } 7029 7030 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7031 || forceOpaqueSystemBars) { 7032 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7033 | View.SYSTEM_UI_TRANSPARENT); 7034 } 7035 7036 if (mForceWindowDrawsStatusBarBackground) { 7037 vis |= View.STATUS_BAR_TRANSPARENT; 7038 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7039 } 7040 7041 // update status bar 7042 boolean immersiveSticky = 7043 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7044 final boolean hideStatusBarWM = 7045 mTopFullscreenOpaqueWindowState != null 7046 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7047 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7048 final boolean hideStatusBarSysui = 7049 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7050 final boolean hideNavBarSysui = 7051 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7052 7053 final boolean transientStatusBarAllowed = mStatusBar != null 7054 && (statusBarHasFocus || (!mForceShowSystemBars 7055 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7056 7057 final boolean transientNavBarAllowed = mNavigationBar != null 7058 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7059 7060 final long now = SystemClock.uptimeMillis(); 7061 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7062 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7063 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7064 // The user performed the panic gesture recently, we're about to hide the bars, 7065 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7066 mPendingPanicGestureUptime = 0; 7067 mStatusBarController.showTransient(); 7068 mNavigationBarController.showTransient(); 7069 } 7070 7071 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7072 && !transientStatusBarAllowed && hideStatusBarSysui; 7073 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7074 && !transientNavBarAllowed; 7075 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7076 // clear the clearable flags instead 7077 clearClearableFlagsLw(); 7078 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7079 } 7080 7081 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7082 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7083 final boolean navAllowedHidden = immersive || immersiveSticky; 7084 7085 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7086 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7087 // We can't hide the navbar from this window otherwise the input consumer would not get 7088 // the input events. 7089 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7090 } 7091 7092 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7093 7094 // update navigation bar 7095 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7096 boolean newImmersiveMode = isImmersiveMode(vis); 7097 if (win != null && oldImmersiveMode != newImmersiveMode) { 7098 final String pkg = win.getOwningPackage(); 7099 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7100 isUserSetupComplete()); 7101 } 7102 7103 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7104 7105 return vis; 7106 } 7107 7108 private void clearClearableFlagsLw() { 7109 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7110 if (newVal != mResettingSystemUiFlags) { 7111 mResettingSystemUiFlags = newVal; 7112 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7113 } 7114 } 7115 7116 private boolean isImmersiveMode(int vis) { 7117 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7118 return mNavigationBar != null 7119 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7120 && (vis & flags) != 0 7121 && canHideNavigationBar(); 7122 } 7123 7124 /** 7125 * @return whether the navigation or status bar can be made translucent 7126 * 7127 * This should return true unless touch exploration is not enabled or 7128 * R.boolean.config_enableTranslucentDecor is false. 7129 */ 7130 private boolean areTranslucentBarsAllowed() { 7131 return mTranslucentDecorEnabled; 7132 } 7133 7134 // Use this instead of checking config_showNavigationBar so that it can be consistently 7135 // overridden by qemu.hw.mainkeys in the emulator. 7136 @Override 7137 public boolean hasNavigationBar() { 7138 return mHasNavigationBar; 7139 } 7140 7141 @Override 7142 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7143 mLastInputMethodWindow = ime; 7144 mLastInputMethodTargetWindow = target; 7145 } 7146 7147 @Override 7148 public int getInputMethodWindowVisibleHeightLw() { 7149 return mDockBottom - mCurBottom; 7150 } 7151 7152 @Override 7153 public void setCurrentUserLw(int newUserId) { 7154 mCurrentUserId = newUserId; 7155 if (mKeyguardDelegate != null) { 7156 mKeyguardDelegate.setCurrentUser(newUserId); 7157 } 7158 if (mStatusBarService != null) { 7159 try { 7160 mStatusBarService.setCurrentUser(newUserId); 7161 } catch (RemoteException e) { 7162 // oh well 7163 } 7164 } 7165 setLastInputMethodWindowLw(null, null); 7166 } 7167 7168 @Override 7169 public boolean canMagnifyWindow(int windowType) { 7170 switch (windowType) { 7171 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7172 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7173 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7174 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7175 return false; 7176 } 7177 } 7178 return true; 7179 } 7180 7181 @Override 7182 public boolean isTopLevelWindow(int windowType) { 7183 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7184 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7185 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7186 } 7187 return true; 7188 } 7189 7190 @Override 7191 public void dump(String prefix, PrintWriter pw, String[] args) { 7192 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7193 pw.print(" mSystemReady="); pw.print(mSystemReady); 7194 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7195 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7196 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7197 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7198 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7199 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7200 || mForceClearedSystemUiFlags != 0) { 7201 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7202 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7203 pw.print(" mResettingSystemUiFlags=0x"); 7204 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7205 pw.print(" mForceClearedSystemUiFlags=0x"); 7206 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7207 } 7208 if (mLastFocusNeedsMenu) { 7209 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7210 pw.println(mLastFocusNeedsMenu); 7211 } 7212 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7213 pw.println(mWakeGestureEnabledSetting); 7214 7215 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7216 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7217 pw.print(" mDockMode="); pw.print(mDockMode); 7218 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7219 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7220 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7221 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7222 pw.print(" mUserRotation="); pw.print(mUserRotation); 7223 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7224 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7225 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7226 pw.print(mCarDockEnablesAccelerometer); 7227 pw.print(" mDeskDockEnablesAccelerometer="); 7228 pw.println(mDeskDockEnablesAccelerometer); 7229 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7230 pw.print(mLidKeyboardAccessibility); 7231 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7232 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7233 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7234 pw.print(prefix); 7235 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7236 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7237 pw.print(prefix); 7238 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7239 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7240 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7241 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7242 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7243 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7244 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7245 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7246 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7247 pw.println(mOrientationSensorEnabled); 7248 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7249 pw.print(","); pw.print(mOverscanScreenTop); 7250 pw.print(") "); pw.print(mOverscanScreenWidth); 7251 pw.print("x"); pw.println(mOverscanScreenHeight); 7252 if (mOverscanLeft != 0 || mOverscanTop != 0 7253 || mOverscanRight != 0 || mOverscanBottom != 0) { 7254 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7255 pw.print(" top="); pw.print(mOverscanTop); 7256 pw.print(" right="); pw.print(mOverscanRight); 7257 pw.print(" bottom="); pw.println(mOverscanBottom); 7258 } 7259 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7260 pw.print(mRestrictedOverscanScreenLeft); 7261 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7262 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7263 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7264 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7265 pw.print(","); pw.print(mUnrestrictedScreenTop); 7266 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7267 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7268 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7269 pw.print(","); pw.print(mRestrictedScreenTop); 7270 pw.print(") "); pw.print(mRestrictedScreenWidth); 7271 pw.print("x"); pw.println(mRestrictedScreenHeight); 7272 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7273 pw.print(","); pw.print(mStableFullscreenTop); 7274 pw.print(")-("); pw.print(mStableFullscreenRight); 7275 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7276 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7277 pw.print(","); pw.print(mStableTop); 7278 pw.print(")-("); pw.print(mStableRight); 7279 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7280 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7281 pw.print(","); pw.print(mSystemTop); 7282 pw.print(")-("); pw.print(mSystemRight); 7283 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7284 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7285 pw.print(","); pw.print(mCurTop); 7286 pw.print(")-("); pw.print(mCurRight); 7287 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7288 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7289 pw.print(","); pw.print(mContentTop); 7290 pw.print(")-("); pw.print(mContentRight); 7291 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7292 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7293 pw.print(","); pw.print(mVoiceContentTop); 7294 pw.print(")-("); pw.print(mVoiceContentRight); 7295 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7296 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7297 pw.print(","); pw.print(mDockTop); 7298 pw.print(")-("); pw.print(mDockRight); 7299 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7300 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7301 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7302 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7303 pw.print(" mShowingDream="); pw.print(mShowingDream); 7304 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7305 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7306 if (mLastInputMethodWindow != null) { 7307 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7308 pw.println(mLastInputMethodWindow); 7309 } 7310 if (mLastInputMethodTargetWindow != null) { 7311 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7312 pw.println(mLastInputMethodTargetWindow); 7313 } 7314 if (mStatusBar != null) { 7315 pw.print(prefix); pw.print("mStatusBar="); 7316 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7317 pw.println(isStatusBarKeyguard()); 7318 } 7319 if (mNavigationBar != null) { 7320 pw.print(prefix); pw.print("mNavigationBar="); 7321 pw.println(mNavigationBar); 7322 } 7323 if (mFocusedWindow != null) { 7324 pw.print(prefix); pw.print("mFocusedWindow="); 7325 pw.println(mFocusedWindow); 7326 } 7327 if (mFocusedApp != null) { 7328 pw.print(prefix); pw.print("mFocusedApp="); 7329 pw.println(mFocusedApp); 7330 } 7331 if (mWinDismissingKeyguard != null) { 7332 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7333 pw.println(mWinDismissingKeyguard); 7334 } 7335 if (mTopFullscreenOpaqueWindowState != null) { 7336 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7337 pw.println(mTopFullscreenOpaqueWindowState); 7338 } 7339 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7340 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7341 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7342 } 7343 if (mForcingShowNavBar) { 7344 pw.print(prefix); pw.print("mForcingShowNavBar="); 7345 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7346 pw.println(mForcingShowNavBarLayer); 7347 } 7348 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7349 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7350 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7351 pw.print(" mForceStatusBarFromKeyguard="); 7352 pw.println(mForceStatusBarFromKeyguard); 7353 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7354 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7355 pw.print(" mHomePressed="); pw.println(mHomePressed); 7356 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7357 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7358 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7359 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7360 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7361 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7362 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7363 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7364 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7365 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7366 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7367 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7368 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7369 7370 mGlobalKeyManager.dump(prefix, pw); 7371 mStatusBarController.dump(pw, prefix); 7372 mNavigationBarController.dump(pw, prefix); 7373 PolicyControl.dump(prefix, pw); 7374 7375 if (mWakeGestureListener != null) { 7376 mWakeGestureListener.dump(pw, prefix); 7377 } 7378 if (mOrientationListener != null) { 7379 mOrientationListener.dump(pw, prefix); 7380 } 7381 if (mBurnInProtectionHelper != null) { 7382 mBurnInProtectionHelper.dump(prefix, pw); 7383 } 7384 if (mKeyguardDelegate != null) { 7385 mKeyguardDelegate.dump(prefix, pw); 7386 } 7387 } 7388} 7389