PhoneWindowManager.java revision 96e9cc5700c63c872f29f488129daf34f95292d2
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.HOME_STACK_ID; 22import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 23import static android.content.pm.PackageManager.FEATURE_TELEVISION; 24import static android.content.pm.PackageManager.FEATURE_WATCH; 25import static android.content.res.Configuration.EMPTY; 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.TAKE_SCREENSHOT_FULLSCREEN; 32import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; 33import static android.view.WindowManager.LayoutParams.*; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 38import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 39import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 40 41import android.app.ActivityManager; 42import android.app.ActivityManager.StackId; 43import android.app.ActivityManagerInternal; 44import android.app.ActivityManagerInternal.SleepToken; 45import android.app.ActivityManagerNative; 46import android.app.AppOpsManager; 47import android.app.IUiModeManager; 48import android.app.ProgressDialog; 49import android.app.SearchManager; 50import android.app.StatusBarManager; 51import android.app.UiModeManager; 52import android.content.ActivityNotFoundException; 53import android.content.BroadcastReceiver; 54import android.content.ComponentName; 55import android.content.ContentResolver; 56import android.content.Context; 57import android.content.Intent; 58import android.content.IntentFilter; 59import android.content.ServiceConnection; 60import android.content.pm.ActivityInfo; 61import android.content.pm.ApplicationInfo; 62import android.content.pm.PackageManager; 63import android.content.pm.ResolveInfo; 64import android.content.res.CompatibilityInfo; 65import android.content.res.Configuration; 66import android.content.res.Resources; 67import android.content.res.TypedArray; 68import android.database.ContentObserver; 69import android.graphics.PixelFormat; 70import android.graphics.Rect; 71import android.hardware.hdmi.HdmiControlManager; 72import android.hardware.hdmi.HdmiPlaybackClient; 73import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 74import android.hardware.input.InputManagerInternal; 75import android.media.AudioAttributes; 76import android.media.AudioManager; 77import android.media.AudioSystem; 78import android.media.IAudioService; 79import android.media.Ringtone; 80import android.media.RingtoneManager; 81import android.media.session.MediaSessionLegacyHelper; 82import android.os.Binder; 83import android.os.Build; 84import android.os.Bundle; 85import android.os.Debug; 86import android.os.FactoryTest; 87import android.os.Handler; 88import android.os.IBinder; 89import android.os.IDeviceIdleController; 90import android.os.Looper; 91import android.os.Message; 92import android.os.Messenger; 93import android.os.PowerManager; 94import android.os.PowerManagerInternal; 95import android.os.Process; 96import android.os.RemoteException; 97import android.os.ServiceManager; 98import android.os.SystemClock; 99import android.os.SystemProperties; 100import android.os.UEventObserver; 101import android.os.UserHandle; 102import android.os.Vibrator; 103import android.provider.MediaStore; 104import android.provider.Settings; 105import android.service.dreams.DreamManagerInternal; 106import android.service.dreams.DreamService; 107import android.service.dreams.IDreamManager; 108import android.speech.RecognizerIntent; 109import android.telecom.TelecomManager; 110import android.util.DisplayMetrics; 111import android.util.EventLog; 112import android.util.Log; 113import android.util.MutableBoolean; 114import android.util.Slog; 115import android.util.SparseArray; 116import android.util.LongSparseArray; 117import android.view.Display; 118import android.view.Gravity; 119import android.view.HapticFeedbackConstants; 120import android.view.IApplicationToken; 121import android.view.IWindowManager; 122import android.view.InputChannel; 123import android.view.InputDevice; 124import android.view.InputEvent; 125import android.view.InputEventReceiver; 126import android.view.KeyCharacterMap; 127import android.view.KeyCharacterMap.FallbackAction; 128import android.view.KeyEvent; 129import android.view.MotionEvent; 130import android.view.Surface; 131import android.view.View; 132import android.view.ViewConfiguration; 133import android.view.WindowManager; 134import android.view.WindowManagerGlobal; 135import android.view.WindowManagerInternal; 136import android.view.WindowManagerPolicy; 137import android.view.accessibility.AccessibilityEvent; 138import android.view.accessibility.AccessibilityManager; 139import android.view.animation.Animation; 140import android.view.animation.AnimationSet; 141import android.view.animation.AnimationUtils; 142import com.android.internal.R; 143import com.android.internal.logging.MetricsLogger; 144import com.android.internal.policy.PhoneWindow; 145import com.android.internal.policy.IShortcutService; 146import com.android.internal.statusbar.IStatusBarService; 147import com.android.internal.util.ScreenShapeHelper; 148import com.android.internal.widget.PointerLocationView; 149import com.android.server.GestureLauncherService; 150import com.android.server.LocalServices; 151import com.android.server.policy.keyguard.KeyguardServiceDelegate; 152import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 153import com.android.server.statusbar.StatusBarManagerInternal; 154 155import java.io.File; 156import java.io.FileReader; 157import java.io.IOException; 158import java.io.PrintWriter; 159import java.util.HashSet; 160import java.util.List; 161 162/** 163 * WindowManagerPolicy implementation for the Android phone UI. This 164 * introduces a new method suffix, Lp, for an internal lock of the 165 * PhoneWindowManager. This is used to protect some internal state, and 166 * can be acquired with either the Lw and Li lock held, so has the restrictions 167 * of both of those when held. 168 */ 169public class PhoneWindowManager implements WindowManagerPolicy { 170 static final String TAG = "WindowManager"; 171 static final boolean DEBUG = false; 172 static final boolean localLOGV = false; 173 static final boolean DEBUG_INPUT = false; 174 static final boolean DEBUG_KEYGUARD = false; 175 static final boolean DEBUG_LAYOUT = false; 176 static final boolean DEBUG_STARTING_WINDOW = false; 177 static final boolean DEBUG_WAKEUP = false; 178 static final boolean SHOW_STARTING_ANIMATIONS = true; 179 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 180 181 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 182 // No longer recommended for desk docks; 183 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 184 185 static final int SHORT_PRESS_POWER_NOTHING = 0; 186 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 187 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 188 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 189 static final int SHORT_PRESS_POWER_GO_HOME = 4; 190 191 static final int LONG_PRESS_POWER_NOTHING = 0; 192 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 193 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 194 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 195 196 static final int LONG_PRESS_BACK_NOTHING = 0; 197 static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; 198 199 static final int MULTI_PRESS_POWER_NOTHING = 0; 200 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 201 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 202 203 // Number of presses needed before we induce panic press behavior on the back button 204 static final int PANIC_PRESS_BACK_COUNT = 4; 205 static final int PANIC_PRESS_BACK_NOTHING = 0; 206 static final int PANIC_PRESS_BACK_HOME = 1; 207 208 // These need to match the documentation/constant in 209 // core/res/res/values/config.xml 210 static final int LONG_PRESS_HOME_NOTHING = 0; 211 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 212 static final int LONG_PRESS_HOME_ASSIST = 2; 213 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 214 215 static final int DOUBLE_TAP_HOME_NOTHING = 0; 216 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 217 218 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 219 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 220 221 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 222 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 223 224 static final int PENDING_KEY_NULL = -1; 225 226 // Controls navigation bar opacity depending on which workspace stacks are currently 227 // visible. 228 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 229 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 230 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 231 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 232 233 static final int APPLICATION_MEDIA_SUBLAYER = -2; 234 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 235 static final int APPLICATION_PANEL_SUBLAYER = 1; 236 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 237 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 238 239 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 240 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 241 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 242 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 243 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 244 245 /** 246 * These are the system UI flags that, when changing, can cause the layout 247 * of the screen to change. 248 */ 249 static final int SYSTEM_UI_CHANGING_LAYOUT = 250 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 251 | View.SYSTEM_UI_FLAG_FULLSCREEN 252 | View.STATUS_BAR_TRANSLUCENT 253 | View.NAVIGATION_BAR_TRANSLUCENT 254 | View.STATUS_BAR_TRANSPARENT 255 | View.NAVIGATION_BAR_TRANSPARENT; 256 257 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 258 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 259 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 260 .build(); 261 262 // The panic gesture may become active only after the keyguard is dismissed and the immersive 263 // app shows again. If that doesn't happen for 30s we drop the gesture. 264 private static final long PANIC_GESTURE_EXPIRATION = 30000; 265 266 private static final String SYSUI_PACKAGE = "com.android.systemui"; 267 private static final String SYSUI_SCREENSHOT_SERVICE = 268 "com.android.systemui.screenshot.TakeScreenshotService"; 269 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 270 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 271 272 private static final int NAV_BAR_BOTTOM = 0; 273 private static final int NAV_BAR_RIGHT = 1; 274 private static final int NAV_BAR_LEFT = 2; 275 276 /** 277 * Keyguard stuff 278 */ 279 private WindowState mKeyguardScrim; 280 private boolean mKeyguardHidden; 281 private boolean mKeyguardDrawnOnce; 282 283 /* Table of Application Launch keys. Maps from key codes to intent categories. 284 * 285 * These are special keys that are used to launch particular kinds of applications, 286 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 287 * usage page. We don't support quite that many yet... 288 */ 289 static SparseArray<String> sApplicationLaunchKeyCategories; 290 static { 291 sApplicationLaunchKeyCategories = new SparseArray<String>(); 292 sApplicationLaunchKeyCategories.append( 293 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 294 sApplicationLaunchKeyCategories.append( 295 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 296 sApplicationLaunchKeyCategories.append( 297 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 298 sApplicationLaunchKeyCategories.append( 299 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 300 sApplicationLaunchKeyCategories.append( 301 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 302 sApplicationLaunchKeyCategories.append( 303 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 304 } 305 306 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 307 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 308 309 /** 310 * Lock protecting internal state. Must not call out into window 311 * manager with lock held. (This lock will be acquired in places 312 * where the window manager is calling in with its own lock held.) 313 */ 314 private final Object mLock = new Object(); 315 316 Context mContext; 317 IWindowManager mWindowManager; 318 WindowManagerFuncs mWindowManagerFuncs; 319 WindowManagerInternal mWindowManagerInternal; 320 PowerManager mPowerManager; 321 ActivityManagerInternal mActivityManagerInternal; 322 InputManagerInternal mInputManagerInternal; 323 DreamManagerInternal mDreamManagerInternal; 324 PowerManagerInternal mPowerManagerInternal; 325 IStatusBarService mStatusBarService; 326 StatusBarManagerInternal mStatusBarManagerInternal; 327 boolean mPreloadedRecentApps; 328 final Object mServiceAquireLock = new Object(); 329 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 330 SearchManager mSearchManager; 331 AccessibilityManager mAccessibilityManager; 332 BurnInProtectionHelper mBurnInProtectionHelper; 333 AppOpsManager mAppOpsManager; 334 private boolean mHasFeatureWatch; 335 336 // Vibrator pattern for haptic feedback of a long press. 337 long[] mLongPressVibePattern; 338 339 // Vibrator pattern for haptic feedback of virtual key press. 340 long[] mVirtualKeyVibePattern; 341 342 // Vibrator pattern for a short vibration. 343 long[] mKeyboardTapVibePattern; 344 345 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 346 long[] mClockTickVibePattern; 347 348 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 349 long[] mCalendarDateVibePattern; 350 351 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 352 long[] mSafeModeDisabledVibePattern; 353 354 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 355 long[] mSafeModeEnabledVibePattern; 356 357 // Vibrator pattern for haptic feedback of a context click. 358 long[] mContextClickVibePattern; 359 360 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 361 boolean mEnableShiftMenuBugReports = false; 362 363 boolean mSafeMode; 364 WindowState mStatusBar = null; 365 int mStatusBarHeight; 366 WindowState mNavigationBar = null; 367 boolean mHasNavigationBar = false; 368 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 369 int mNavigationBarPosition = NAV_BAR_BOTTOM; 370 int[] mNavigationBarHeightForRotationDefault = new int[4]; 371 int[] mNavigationBarWidthForRotationDefault = new int[4]; 372 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 373 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 374 375 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 376 377 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 378 // This is for car dock and this is updated from resource. 379 private boolean mEnableCarDockHomeCapture = true; 380 381 boolean mBootMessageNeedsHiding; 382 KeyguardServiceDelegate mKeyguardDelegate; 383 final Runnable mWindowManagerDrawCallback = new Runnable() { 384 @Override 385 public void run() { 386 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 387 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 388 } 389 }; 390 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 391 @Override 392 public void onDrawn() { 393 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 394 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 395 } 396 }; 397 398 GlobalActions mGlobalActions; 399 Handler mHandler; 400 WindowState mLastInputMethodWindow = null; 401 WindowState mLastInputMethodTargetWindow = null; 402 403 // FIXME This state is shared between the input reader and handler thread. 404 // Technically it's broken and buggy but it has been like this for many years 405 // and we have not yet seen any problems. Someday we'll rewrite this logic 406 // so that only one thread is involved in handling input policy. Unfortunately 407 // it's on a critical path for power management so we can't just post the work to the 408 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 409 // to hold wakelocks during dispatch and eliminating the critical path. 410 volatile boolean mPowerKeyHandled; 411 volatile boolean mBackKeyHandled; 412 volatile boolean mBeganFromNonInteractive; 413 volatile int mPowerKeyPressCounter; 414 volatile int mBackKeyPressCounter; 415 volatile boolean mEndCallKeyHandled; 416 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 417 volatile boolean mGoingToSleep; 418 volatile boolean mRecentsVisible; 419 volatile boolean mTvPictureInPictureVisible; 420 421 // Used to hold the last user key used to wake the device. This helps us prevent up events 422 // from being passed to the foregrounded app without a corresponding down event 423 volatile int mPendingWakeKey = PENDING_KEY_NULL; 424 425 int mRecentAppsHeldModifiers; 426 boolean mLanguageSwitchKeyPressed; 427 428 int mLidState = LID_ABSENT; 429 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 430 boolean mHaveBuiltInKeyboard; 431 432 boolean mSystemReady; 433 boolean mSystemBooted; 434 private boolean mDeferBindKeyguard; 435 boolean mHdmiPlugged; 436 HdmiControl mHdmiControl; 437 IUiModeManager mUiModeManager; 438 int mUiMode; 439 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 440 int mLidOpenRotation; 441 int mCarDockRotation; 442 int mDeskDockRotation; 443 int mUndockedHdmiRotation; 444 int mDemoHdmiRotation; 445 boolean mDemoHdmiRotationLock; 446 int mDemoRotation; 447 boolean mDemoRotationLock; 448 449 boolean mWakeGestureEnabledSetting; 450 MyWakeGestureListener mWakeGestureListener; 451 452 // Default display does not rotate, apps that require non-default orientation will have to 453 // have the orientation emulated. 454 private boolean mForceDefaultOrientation = false; 455 456 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 457 int mUserRotation = Surface.ROTATION_0; 458 boolean mAccelerometerDefault; 459 460 boolean mSupportAutoRotation; 461 int mAllowAllRotations = -1; 462 boolean mCarDockEnablesAccelerometer; 463 boolean mDeskDockEnablesAccelerometer; 464 int mLidKeyboardAccessibility; 465 int mLidNavigationAccessibility; 466 boolean mLidControlsScreenLock; 467 boolean mLidControlsSleep; 468 int mShortPressOnPowerBehavior; 469 int mLongPressOnPowerBehavior; 470 int mDoublePressOnPowerBehavior; 471 int mTriplePressOnPowerBehavior; 472 int mLongPressOnBackBehavior; 473 int mPanicPressOnBackBehavior; 474 int mShortPressOnSleepBehavior; 475 int mShortPressWindowBehavior; 476 boolean mAwake; 477 boolean mScreenOnEarly; 478 boolean mScreenOnFully; 479 ScreenOnListener mScreenOnListener; 480 boolean mKeyguardDrawComplete; 481 boolean mWindowManagerDrawComplete; 482 boolean mOrientationSensorEnabled = false; 483 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 484 boolean mHasSoftInput = false; 485 boolean mTranslucentDecorEnabled = true; 486 boolean mUseTvRouting; 487 488 int mPointerLocationMode = 0; // guarded by mLock 489 490 // The last window we were told about in focusChanged. 491 WindowState mFocusedWindow; 492 IApplicationToken mFocusedApp; 493 494 PointerLocationView mPointerLocationView; 495 496 // The current size of the screen; really; extends into the overscan area of 497 // the screen and doesn't account for any system elements like the status bar. 498 int mOverscanScreenLeft, mOverscanScreenTop; 499 int mOverscanScreenWidth, mOverscanScreenHeight; 500 // The current visible size of the screen; really; (ir)regardless of whether the status 501 // bar can be hidden but not extending into the overscan area. 502 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 503 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 504 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 505 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 506 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 507 // The current size of the screen; these may be different than (0,0)-(dw,dh) 508 // if the status bar can't be hidden; in that case it effectively carves out 509 // that area of the display from all other windows. 510 int mRestrictedScreenLeft, mRestrictedScreenTop; 511 int mRestrictedScreenWidth, mRestrictedScreenHeight; 512 // During layout, the current screen borders accounting for any currently 513 // visible system UI elements. 514 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 515 // For applications requesting stable content insets, these are them. 516 int mStableLeft, mStableTop, mStableRight, mStableBottom; 517 // For applications requesting stable content insets but have also set the 518 // fullscreen window flag, these are the stable dimensions without the status bar. 519 int mStableFullscreenLeft, mStableFullscreenTop; 520 int mStableFullscreenRight, mStableFullscreenBottom; 521 // During layout, the current screen borders with all outer decoration 522 // (status bar, input method dock) accounted for. 523 int mCurLeft, mCurTop, mCurRight, mCurBottom; 524 // During layout, the frame in which content should be displayed 525 // to the user, accounting for all screen decoration except for any 526 // space they deem as available for other content. This is usually 527 // the same as mCur*, but may be larger if the screen decor has supplied 528 // content insets. 529 int mContentLeft, mContentTop, mContentRight, mContentBottom; 530 // During layout, the frame in which voice content should be displayed 531 // to the user, accounting for all screen decoration except for any 532 // space they deem as available for other content. 533 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 534 // During layout, the current screen borders along which input method 535 // windows are placed. 536 int mDockLeft, mDockTop, mDockRight, mDockBottom; 537 // During layout, the layer at which the doc window is placed. 538 int mDockLayer; 539 // During layout, this is the layer of the status bar. 540 int mStatusBarLayer; 541 int mLastSystemUiFlags; 542 // Bits that we are in the process of clearing, so we want to prevent 543 // them from being set by applications until everything has been updated 544 // to have them clear. 545 int mResettingSystemUiFlags = 0; 546 // Bits that we are currently always keeping cleared. 547 int mForceClearedSystemUiFlags = 0; 548 int mLastFullscreenStackSysUiFlags; 549 int mLastDockedStackSysUiFlags; 550 final Rect mNonDockedStackBounds = new Rect(); 551 final Rect mDockedStackBounds = new Rect(); 552 final Rect mLastNonDockedStackBounds = new Rect(); 553 final Rect mLastDockedStackBounds = new Rect(); 554 555 // What we last reported to system UI about whether the compatibility 556 // menu needs to be displayed. 557 boolean mLastFocusNeedsMenu = false; 558 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 559 private long mPendingPanicGestureUptime; 560 561 InputConsumer mInputConsumer = null; 562 563 static final Rect mTmpParentFrame = new Rect(); 564 static final Rect mTmpDisplayFrame = new Rect(); 565 static final Rect mTmpOverscanFrame = new Rect(); 566 static final Rect mTmpContentFrame = new Rect(); 567 static final Rect mTmpVisibleFrame = new Rect(); 568 static final Rect mTmpDecorFrame = new Rect(); 569 static final Rect mTmpStableFrame = new Rect(); 570 static final Rect mTmpNavigationFrame = new Rect(); 571 static final Rect mTmpOutsetFrame = new Rect(); 572 private static final Rect mTmpRect = new Rect(); 573 574 WindowState mTopFullscreenOpaqueWindowState; 575 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 576 WindowState mTopDockedOpaqueWindowState; 577 WindowState mTopDockedOpaqueOrDimmingWindowState; 578 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 579 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 580 boolean mTopIsFullscreen; 581 boolean mForceStatusBar; 582 boolean mForceStatusBarFromKeyguard; 583 private boolean mForceStatusBarTransparent; 584 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 585 boolean mHideLockScreen; 586 boolean mForcingShowNavBar; 587 int mForcingShowNavBarLayer; 588 589 // States of keyguard dismiss. 590 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 591 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 592 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 593 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 594 595 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 596 * be done once per window. */ 597 private WindowState mWinDismissingKeyguard; 598 599 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 600 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 601 * lock SIM card. This variable is used to record the previous keyguard secure state for 602 * monitoring secure state change on window dismissing keyguard. */ 603 private boolean mSecureDismissingKeyguard; 604 605 /** The window that is currently showing "over" the keyguard. If there is an app window 606 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 607 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 608 * the wallpaper. */ 609 private WindowState mWinShowWhenLocked; 610 611 boolean mShowingLockscreen; 612 boolean mShowingDream; 613 boolean mDreamingLockscreen; 614 boolean mDreamingSleepTokenNeeded; 615 SleepToken mDreamingSleepToken; 616 SleepToken mScreenOffSleepToken; 617 boolean mKeyguardSecure; 618 boolean mKeyguardSecureIncludingHidden; 619 volatile boolean mKeyguardOccluded; 620 boolean mHomePressed; 621 boolean mHomeConsumed; 622 boolean mHomeDoubleTapPending; 623 Intent mHomeIntent; 624 Intent mCarDockIntent; 625 Intent mDeskDockIntent; 626 boolean mSearchKeyShortcutPending; 627 boolean mConsumeSearchKeyUp; 628 boolean mAssistKeyLongPressed; 629 boolean mPendingMetaAction; 630 boolean mPendingCapsLockToggle; 631 int mMetaState; 632 int mInitialMetaState; 633 boolean mForceShowSystemBars; 634 635 // support for activating the lock screen while the screen is on 636 boolean mAllowLockscreenWhenOn; 637 int mLockScreenTimeout; 638 boolean mLockScreenTimerActive; 639 640 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 641 int mEndcallBehavior; 642 643 // Behavior of POWER button while in-call and screen on. 644 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 645 int mIncallPowerBehavior; 646 647 Display mDisplay; 648 649 private int mDisplayRotation; 650 651 int mLandscapeRotation = 0; // default landscape rotation 652 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 653 int mPortraitRotation = 0; // default portrait rotation 654 int mUpsideDownRotation = 0; // "other" portrait rotation 655 656 int mOverscanLeft = 0; 657 int mOverscanTop = 0; 658 int mOverscanRight = 0; 659 int mOverscanBottom = 0; 660 661 // What we do when the user long presses on home 662 private int mLongPressOnHomeBehavior; 663 664 // What we do when the user double-taps on home 665 private int mDoubleTapOnHomeBehavior; 666 667 // Allowed theater mode wake actions 668 private boolean mAllowTheaterModeWakeFromKey; 669 private boolean mAllowTheaterModeWakeFromPowerKey; 670 private boolean mAllowTheaterModeWakeFromMotion; 671 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 672 private boolean mAllowTheaterModeWakeFromCameraLens; 673 private boolean mAllowTheaterModeWakeFromLidSwitch; 674 private boolean mAllowTheaterModeWakeFromWakeGesture; 675 676 // Whether to support long press from power button in non-interactive mode 677 private boolean mSupportLongPressPowerWhenNonInteractive; 678 679 // Whether to go to sleep entering theater mode from power button 680 private boolean mGoToSleepOnButtonPressTheaterMode; 681 682 // Screenshot trigger states 683 // Time to volume and power must be pressed within this interval of each other. 684 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 685 // Increase the chord delay when taking a screenshot from the keyguard 686 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 687 private boolean mScreenshotChordEnabled; 688 private boolean mScreenshotChordVolumeDownKeyTriggered; 689 private long mScreenshotChordVolumeDownKeyTime; 690 private boolean mScreenshotChordVolumeDownKeyConsumed; 691 private boolean mScreenshotChordVolumeUpKeyTriggered; 692 private boolean mScreenshotChordPowerKeyTriggered; 693 private long mScreenshotChordPowerKeyTime; 694 695 /* The number of steps between min and max brightness */ 696 private static final int BRIGHTNESS_STEPS = 10; 697 698 SettingsObserver mSettingsObserver; 699 ShortcutManager mShortcutManager; 700 PowerManager.WakeLock mBroadcastWakeLock; 701 PowerManager.WakeLock mPowerKeyWakeLock; 702 boolean mHavePendingMediaKeyRepeatWithWakeLock; 703 704 private int mCurrentUserId; 705 706 // Maps global key codes to the components that will handle them. 707 private GlobalKeyManager mGlobalKeyManager; 708 709 // Fallback actions by key code. 710 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 711 new SparseArray<KeyCharacterMap.FallbackAction>(); 712 713 private final LogDecelerateInterpolator mLogDecelerateInterpolator 714 = new LogDecelerateInterpolator(100, 0); 715 716 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 717 718 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 719 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 720 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 721 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 722 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 723 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 724 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 725 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 726 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 727 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 728 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 729 private static final int MSG_POWER_DELAYED_PRESS = 13; 730 private static final int MSG_POWER_LONG_PRESS = 14; 731 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 732 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 733 private static final int MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU = 17; 734 private static final int MSG_BACK_LONG_PRESS = 18; 735 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 736 private static final int MSG_BACK_DELAYED_PRESS = 20; 737 738 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 739 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 740 741 private class PolicyHandler extends Handler { 742 @Override 743 public void handleMessage(Message msg) { 744 switch (msg.what) { 745 case MSG_ENABLE_POINTER_LOCATION: 746 enablePointerLocation(); 747 break; 748 case MSG_DISABLE_POINTER_LOCATION: 749 disablePointerLocation(); 750 break; 751 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 752 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 753 break; 754 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 755 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 756 break; 757 case MSG_DISPATCH_SHOW_RECENTS: 758 showRecentApps(false, msg.arg1 != 0); 759 break; 760 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 761 showGlobalActionsInternal(); 762 break; 763 case MSG_KEYGUARD_DRAWN_COMPLETE: 764 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 765 finishKeyguardDrawn(); 766 break; 767 case MSG_KEYGUARD_DRAWN_TIMEOUT: 768 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 769 finishKeyguardDrawn(); 770 break; 771 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 772 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 773 finishWindowsDrawn(); 774 break; 775 case MSG_HIDE_BOOT_MESSAGE: 776 handleHideBootMessage(); 777 break; 778 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 779 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 780 break; 781 case MSG_POWER_DELAYED_PRESS: 782 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 783 finishPowerKeyPress(); 784 break; 785 case MSG_POWER_LONG_PRESS: 786 powerLongPress(); 787 break; 788 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 789 updateDreamingSleepToken(msg.arg1 != 0); 790 break; 791 case MSG_REQUEST_TRANSIENT_BARS: 792 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 793 mStatusBar : mNavigationBar; 794 if (targetBar != null) { 795 requestTransientBars(targetBar); 796 } 797 break; 798 case MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU: 799 showTvPictureInPictureMenuInternal(); 800 break; 801 case MSG_BACK_LONG_PRESS: 802 backLongPress(); 803 finishBackKeyPress(); 804 break; 805 case MSG_DISPOSE_INPUT_CONSUMER: 806 disposeInputConsumer((InputConsumer) msg.obj); 807 break; 808 case MSG_BACK_DELAYED_PRESS: 809 backMultiPressAction((Long) msg.obj, msg.arg1); 810 finishBackKeyPress(); 811 break; 812 } 813 } 814 } 815 816 private UEventObserver mHDMIObserver = new UEventObserver() { 817 @Override 818 public void onUEvent(UEventObserver.UEvent event) { 819 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 820 } 821 }; 822 823 class SettingsObserver extends ContentObserver { 824 SettingsObserver(Handler handler) { 825 super(handler); 826 } 827 828 void observe() { 829 // Observe all users' changes 830 ContentResolver resolver = mContext.getContentResolver(); 831 resolver.registerContentObserver(Settings.System.getUriFor( 832 Settings.System.END_BUTTON_BEHAVIOR), false, this, 833 UserHandle.USER_ALL); 834 resolver.registerContentObserver(Settings.Secure.getUriFor( 835 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 836 UserHandle.USER_ALL); 837 resolver.registerContentObserver(Settings.Secure.getUriFor( 838 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 839 UserHandle.USER_ALL); 840 resolver.registerContentObserver(Settings.System.getUriFor( 841 Settings.System.ACCELEROMETER_ROTATION), false, this, 842 UserHandle.USER_ALL); 843 resolver.registerContentObserver(Settings.System.getUriFor( 844 Settings.System.USER_ROTATION), false, this, 845 UserHandle.USER_ALL); 846 resolver.registerContentObserver(Settings.System.getUriFor( 847 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 848 UserHandle.USER_ALL); 849 resolver.registerContentObserver(Settings.System.getUriFor( 850 Settings.System.POINTER_LOCATION), false, this, 851 UserHandle.USER_ALL); 852 resolver.registerContentObserver(Settings.Secure.getUriFor( 853 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 854 UserHandle.USER_ALL); 855 resolver.registerContentObserver(Settings.Secure.getUriFor( 856 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 857 UserHandle.USER_ALL); 858 resolver.registerContentObserver(Settings.Global.getUriFor( 859 Settings.Global.POLICY_CONTROL), false, this, 860 UserHandle.USER_ALL); 861 updateSettings(); 862 } 863 864 @Override public void onChange(boolean selfChange) { 865 updateSettings(); 866 updateRotation(false); 867 } 868 } 869 870 class MyWakeGestureListener extends WakeGestureListener { 871 MyWakeGestureListener(Context context, Handler handler) { 872 super(context, handler); 873 } 874 875 @Override 876 public void onWakeUp() { 877 synchronized (mLock) { 878 if (shouldEnableWakeGestureLp()) { 879 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 880 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 881 "android.policy:GESTURE"); 882 } 883 } 884 } 885 } 886 887 class MyOrientationListener extends WindowOrientationListener { 888 private final Runnable mUpdateRotationRunnable = new Runnable() { 889 @Override 890 public void run() { 891 // send interaction hint to improve redraw performance 892 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 893 updateRotation(false); 894 } 895 }; 896 897 MyOrientationListener(Context context, Handler handler) { 898 super(context, handler); 899 } 900 901 @Override 902 public void onProposedRotationChanged(int rotation) { 903 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 904 mHandler.post(mUpdateRotationRunnable); 905 } 906 } 907 MyOrientationListener mOrientationListener; 908 909 private final StatusBarController mStatusBarController = new StatusBarController(); 910 911 private final BarController mNavigationBarController = new BarController("NavigationBar", 912 View.NAVIGATION_BAR_TRANSIENT, 913 View.NAVIGATION_BAR_UNHIDE, 914 View.NAVIGATION_BAR_TRANSLUCENT, 915 StatusBarManager.WINDOW_NAVIGATION_BAR, 916 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 917 View.NAVIGATION_BAR_TRANSPARENT); 918 919 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 920 921 private SystemGesturesPointerEventListener mSystemGestures; 922 923 IStatusBarService getStatusBarService() { 924 synchronized (mServiceAquireLock) { 925 if (mStatusBarService == null) { 926 mStatusBarService = IStatusBarService.Stub.asInterface( 927 ServiceManager.getService("statusbar")); 928 } 929 return mStatusBarService; 930 } 931 } 932 933 StatusBarManagerInternal getStatusBarManagerInternal() { 934 synchronized (mServiceAquireLock) { 935 if (mStatusBarManagerInternal == null) { 936 mStatusBarManagerInternal = 937 LocalServices.getService(StatusBarManagerInternal.class); 938 } 939 return mStatusBarManagerInternal; 940 } 941 } 942 943 /* 944 * We always let the sensor be switched on by default except when 945 * the user has explicitly disabled sensor based rotation or when the 946 * screen is switched off. 947 */ 948 boolean needSensorRunningLp() { 949 if (mSupportAutoRotation) { 950 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 951 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 952 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 953 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 954 // If the application has explicitly requested to follow the 955 // orientation, then we need to turn the sensor on. 956 return true; 957 } 958 } 959 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 960 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 961 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 962 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 963 // enable accelerometer if we are docked in a dock that enables accelerometer 964 // orientation management, 965 return true; 966 } 967 if (mUserRotationMode == USER_ROTATION_LOCKED) { 968 // If the setting for using the sensor by default is enabled, then 969 // we will always leave it on. Note that the user could go to 970 // a window that forces an orientation that does not use the 971 // sensor and in theory we could turn it off... however, when next 972 // turning it on we won't have a good value for the current 973 // orientation for a little bit, which can cause orientation 974 // changes to lag, so we'd like to keep it always on. (It will 975 // still be turned off when the screen is off.) 976 return false; 977 } 978 return mSupportAutoRotation; 979 } 980 981 /* 982 * Various use cases for invoking this function 983 * screen turning off, should always disable listeners if already enabled 984 * screen turned on and current app has sensor based orientation, enable listeners 985 * if not already enabled 986 * screen turned on and current app does not have sensor orientation, disable listeners if 987 * already enabled 988 * screen turning on and current app has sensor based orientation, enable listeners if needed 989 * screen turning on and current app has nosensor based orientation, do nothing 990 */ 991 void updateOrientationListenerLp() { 992 if (!mOrientationListener.canDetectOrientation()) { 993 // If sensor is turned off or nonexistent for some reason 994 return; 995 } 996 // Could have been invoked due to screen turning on or off or 997 // change of the currently visible window's orientation. 998 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 999 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 1000 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 1001 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 1002 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 1003 boolean disable = true; 1004 // Note: We postpone the rotating of the screen until the keyguard as well as the 1005 // window manager have reported a draw complete. 1006 if (mScreenOnEarly && mAwake && 1007 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 1008 if (needSensorRunningLp()) { 1009 disable = false; 1010 //enable listener if not already enabled 1011 if (!mOrientationSensorEnabled) { 1012 mOrientationListener.enable(); 1013 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1014 mOrientationSensorEnabled = true; 1015 } 1016 } 1017 } 1018 //check if sensors need to be disabled 1019 if (disable && mOrientationSensorEnabled) { 1020 mOrientationListener.disable(); 1021 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1022 mOrientationSensorEnabled = false; 1023 } 1024 } 1025 1026 private void interceptBackKeyDown() { 1027 // Reset back key state for long press 1028 mBackKeyHandled = false; 1029 1030 // Cancel multi-press detection timeout. 1031 if (hasPanicPressOnBackBehavior()) { 1032 if (mBackKeyPressCounter != 0 1033 && mBackKeyPressCounter < PANIC_PRESS_BACK_COUNT) { 1034 mHandler.removeMessages(MSG_BACK_DELAYED_PRESS); 1035 } 1036 } 1037 1038 if (hasLongPressOnBackBehavior()) { 1039 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 1040 msg.setAsynchronous(true); 1041 mHandler.sendMessageDelayed(msg, 1042 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1043 } 1044 } 1045 1046 // returns true if the key was handled and should not be passed to the user 1047 private boolean interceptBackKeyUp(KeyEvent event) { 1048 // Cache handled state 1049 boolean handled = mBackKeyHandled; 1050 1051 if (hasPanicPressOnBackBehavior()) { 1052 // Check for back key panic press 1053 ++mBackKeyPressCounter; 1054 1055 final long eventTime = event.getDownTime(); 1056 1057 if (mBackKeyPressCounter <= PANIC_PRESS_BACK_COUNT) { 1058 // This could be a multi-press. Wait a little bit longer to confirm. 1059 Message msg = mHandler.obtainMessage(MSG_BACK_DELAYED_PRESS, 1060 mBackKeyPressCounter, 0, eventTime); 1061 msg.setAsynchronous(true); 1062 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1063 } 1064 } 1065 1066 // Reset back long press state 1067 cancelPendingBackKeyAction(); 1068 1069 return handled; 1070 } 1071 1072 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1073 // Hold a wake lock until the power key is released. 1074 if (!mPowerKeyWakeLock.isHeld()) { 1075 mPowerKeyWakeLock.acquire(); 1076 } 1077 1078 // Cancel multi-press detection timeout. 1079 if (mPowerKeyPressCounter != 0) { 1080 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1081 } 1082 1083 // Detect user pressing the power button in panic when an application has 1084 // taken over the whole screen. 1085 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1086 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1087 isNavBarEmpty(mLastSystemUiFlags)); 1088 if (panic) { 1089 mHandler.post(mHiddenNavPanic); 1090 } 1091 1092 // Latch power key state to detect screenshot chord. 1093 if (interactive && !mScreenshotChordPowerKeyTriggered 1094 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1095 mScreenshotChordPowerKeyTriggered = true; 1096 mScreenshotChordPowerKeyTime = event.getDownTime(); 1097 interceptScreenshotChord(); 1098 } 1099 1100 // Stop ringing or end call if configured to do so when power is pressed. 1101 TelecomManager telecomManager = getTelecommService(); 1102 boolean hungUp = false; 1103 if (telecomManager != null) { 1104 if (telecomManager.isRinging()) { 1105 // Pressing Power while there's a ringing incoming 1106 // call should silence the ringer. 1107 telecomManager.silenceRinger(); 1108 } else if ((mIncallPowerBehavior 1109 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1110 && telecomManager.isInCall() && interactive) { 1111 // Otherwise, if "Power button ends call" is enabled, 1112 // the Power button will hang up any current active call. 1113 hungUp = telecomManager.endCall(); 1114 } 1115 } 1116 1117 GestureLauncherService gestureService = LocalServices.getService( 1118 GestureLauncherService.class); 1119 boolean gesturedServiceIntercepted = false; 1120 if (gestureService != null) { 1121 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1122 mTmpBoolean); 1123 if (mTmpBoolean.value && mGoingToSleep) { 1124 mCameraGestureTriggeredDuringGoingToSleep = true; 1125 } 1126 } 1127 1128 // If the power key has still not yet been handled, then detect short 1129 // press, long press, or multi press and decide what to do. 1130 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1131 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1132 if (!mPowerKeyHandled) { 1133 if (interactive) { 1134 // When interactive, we're already awake. 1135 // Wait for a long press or for the button to be released to decide what to do. 1136 if (hasLongPressOnPowerBehavior()) { 1137 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1138 msg.setAsynchronous(true); 1139 mHandler.sendMessageDelayed(msg, 1140 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1141 } 1142 } else { 1143 wakeUpFromPowerKey(event.getDownTime()); 1144 1145 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1146 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1147 msg.setAsynchronous(true); 1148 mHandler.sendMessageDelayed(msg, 1149 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1150 mBeganFromNonInteractive = true; 1151 } else { 1152 final int maxCount = getMaxMultiPressPowerCount(); 1153 1154 if (maxCount <= 1) { 1155 mPowerKeyHandled = true; 1156 } else { 1157 mBeganFromNonInteractive = true; 1158 } 1159 } 1160 } 1161 } 1162 } 1163 1164 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1165 final boolean handled = canceled || mPowerKeyHandled; 1166 mScreenshotChordPowerKeyTriggered = false; 1167 cancelPendingScreenshotChordAction(); 1168 cancelPendingPowerKeyAction(); 1169 1170 if (!handled) { 1171 // Figure out how to handle the key now that it has been released. 1172 mPowerKeyPressCounter += 1; 1173 1174 final int maxCount = getMaxMultiPressPowerCount(); 1175 final long eventTime = event.getDownTime(); 1176 if (mPowerKeyPressCounter < maxCount) { 1177 // This could be a multi-press. Wait a little bit longer to confirm. 1178 // Continue holding the wake lock. 1179 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1180 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1181 msg.setAsynchronous(true); 1182 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1183 return; 1184 } 1185 1186 // No other actions. Handle it immediately. 1187 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1188 } 1189 1190 // Done. Reset our state. 1191 finishPowerKeyPress(); 1192 } 1193 1194 private void finishPowerKeyPress() { 1195 mBeganFromNonInteractive = false; 1196 mPowerKeyPressCounter = 0; 1197 if (mPowerKeyWakeLock.isHeld()) { 1198 mPowerKeyWakeLock.release(); 1199 } 1200 } 1201 1202 private void finishBackKeyPress() { 1203 mBackKeyPressCounter = 0; 1204 } 1205 1206 private void cancelPendingPowerKeyAction() { 1207 if (!mPowerKeyHandled) { 1208 mPowerKeyHandled = true; 1209 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1210 } 1211 } 1212 1213 private void cancelPendingBackKeyAction() { 1214 if (!mBackKeyHandled) { 1215 mBackKeyHandled = true; 1216 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1217 } 1218 } 1219 1220 private void backMultiPressAction(long eventTime, int count) { 1221 if (count >= PANIC_PRESS_BACK_COUNT) { 1222 switch (mPanicPressOnBackBehavior) { 1223 case PANIC_PRESS_BACK_NOTHING: 1224 break; 1225 case PANIC_PRESS_BACK_HOME: 1226 launchHomeFromHotKey(); 1227 break; 1228 } 1229 } 1230 } 1231 1232 private void powerPress(long eventTime, boolean interactive, int count) { 1233 if (mScreenOnEarly && !mScreenOnFully) { 1234 Slog.i(TAG, "Suppressed redundant power key press while " 1235 + "already in the process of turning the screen on."); 1236 return; 1237 } 1238 1239 if (count == 2) { 1240 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1241 } else if (count == 3) { 1242 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1243 } else if (interactive && !mBeganFromNonInteractive) { 1244 switch (mShortPressOnPowerBehavior) { 1245 case SHORT_PRESS_POWER_NOTHING: 1246 break; 1247 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1248 mPowerManager.goToSleep(eventTime, 1249 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1250 break; 1251 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1252 mPowerManager.goToSleep(eventTime, 1253 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1254 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1255 break; 1256 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1257 mPowerManager.goToSleep(eventTime, 1258 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1259 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1260 launchHomeFromHotKey(); 1261 break; 1262 case SHORT_PRESS_POWER_GO_HOME: 1263 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1264 break; 1265 } 1266 } 1267 } 1268 1269 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1270 switch (behavior) { 1271 case MULTI_PRESS_POWER_NOTHING: 1272 break; 1273 case MULTI_PRESS_POWER_THEATER_MODE: 1274 if (!isUserSetupComplete()) { 1275 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1276 break; 1277 } 1278 1279 if (isTheaterModeEnabled()) { 1280 Slog.i(TAG, "Toggling theater mode off."); 1281 Settings.Global.putInt(mContext.getContentResolver(), 1282 Settings.Global.THEATER_MODE_ON, 0); 1283 if (!interactive) { 1284 wakeUpFromPowerKey(eventTime); 1285 } 1286 } else { 1287 Slog.i(TAG, "Toggling theater mode on."); 1288 Settings.Global.putInt(mContext.getContentResolver(), 1289 Settings.Global.THEATER_MODE_ON, 1); 1290 1291 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1292 mPowerManager.goToSleep(eventTime, 1293 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1294 } 1295 } 1296 break; 1297 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1298 Slog.i(TAG, "Starting brightness boost."); 1299 if (!interactive) { 1300 wakeUpFromPowerKey(eventTime); 1301 } 1302 mPowerManager.boostScreenBrightness(eventTime); 1303 break; 1304 } 1305 } 1306 1307 private int getMaxMultiPressPowerCount() { 1308 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1309 return 3; 1310 } 1311 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1312 return 2; 1313 } 1314 return 1; 1315 } 1316 1317 private void powerLongPress() { 1318 final int behavior = getResolvedLongPressOnPowerBehavior(); 1319 switch (behavior) { 1320 case LONG_PRESS_POWER_NOTHING: 1321 break; 1322 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1323 mPowerKeyHandled = true; 1324 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1325 performAuditoryFeedbackForAccessibilityIfNeed(); 1326 } 1327 showGlobalActionsInternal(); 1328 break; 1329 case LONG_PRESS_POWER_SHUT_OFF: 1330 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1331 mPowerKeyHandled = true; 1332 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1333 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1334 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1335 break; 1336 } 1337 } 1338 1339 private void backLongPress() { 1340 mBackKeyHandled = true; 1341 1342 switch (mLongPressOnBackBehavior) { 1343 case LONG_PRESS_BACK_NOTHING: 1344 break; 1345 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1346 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1347 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1348 break; 1349 } 1350 } 1351 1352 private void disposeInputConsumer(InputConsumer inputConsumer) { 1353 if (inputConsumer != null) { 1354 inputConsumer.dismiss(); 1355 } 1356 } 1357 1358 private void sleepPress(long eventTime) { 1359 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1360 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1361 } 1362 } 1363 1364 private void sleepRelease(long eventTime) { 1365 switch (mShortPressOnSleepBehavior) { 1366 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1367 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1368 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1369 mPowerManager.goToSleep(eventTime, 1370 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1371 break; 1372 } 1373 } 1374 1375 private int getResolvedLongPressOnPowerBehavior() { 1376 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1377 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1378 } 1379 return mLongPressOnPowerBehavior; 1380 } 1381 1382 private boolean hasLongPressOnPowerBehavior() { 1383 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1384 } 1385 1386 private boolean hasLongPressOnBackBehavior() { 1387 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1388 } 1389 1390 private boolean hasPanicPressOnBackBehavior() { 1391 return mPanicPressOnBackBehavior != PANIC_PRESS_BACK_NOTHING; 1392 } 1393 1394 private void interceptScreenshotChord() { 1395 if (mScreenshotChordEnabled 1396 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1397 && !mScreenshotChordVolumeUpKeyTriggered) { 1398 final long now = SystemClock.uptimeMillis(); 1399 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1400 && now <= mScreenshotChordPowerKeyTime 1401 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1402 mScreenshotChordVolumeDownKeyConsumed = true; 1403 cancelPendingPowerKeyAction(); 1404 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1405 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1406 } 1407 } 1408 } 1409 1410 private long getScreenshotChordLongPressDelay() { 1411 if (mKeyguardDelegate.isShowing()) { 1412 // Double the time it takes to take a screenshot from the keyguard 1413 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1414 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1415 } 1416 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1417 } 1418 1419 private void cancelPendingScreenshotChordAction() { 1420 mHandler.removeCallbacks(mScreenshotRunnable); 1421 } 1422 1423 private final Runnable mEndCallLongPress = new Runnable() { 1424 @Override 1425 public void run() { 1426 mEndCallKeyHandled = true; 1427 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1428 performAuditoryFeedbackForAccessibilityIfNeed(); 1429 } 1430 showGlobalActionsInternal(); 1431 } 1432 }; 1433 1434 private class ScreenshotRunnable implements Runnable { 1435 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1436 1437 public void setScreenshotType(int screenshotType) { 1438 mScreenshotType = screenshotType; 1439 } 1440 1441 @Override 1442 public void run() { 1443 takeScreenshot(mScreenshotType); 1444 } 1445 } 1446 1447 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1448 1449 @Override 1450 public void showGlobalActions() { 1451 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1452 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1453 } 1454 1455 void showGlobalActionsInternal() { 1456 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1457 if (mGlobalActions == null) { 1458 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1459 } 1460 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1461 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1462 if (keyguardShowing) { 1463 // since it took two seconds of long press to bring this up, 1464 // poke the wake lock so they have some time to see the dialog. 1465 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1466 } 1467 } 1468 1469 boolean isDeviceProvisioned() { 1470 return Settings.Global.getInt( 1471 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1472 } 1473 1474 boolean isUserSetupComplete() { 1475 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1476 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1477 } 1478 1479 private void handleShortPressOnHome() { 1480 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1481 getHdmiControl().turnOnTv(); 1482 1483 // If there's a dream running then use home to escape the dream 1484 // but don't actually go home. 1485 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1486 mDreamManagerInternal.stopDream(false /*immediate*/); 1487 return; 1488 } 1489 1490 // Go home! 1491 launchHomeFromHotKey(); 1492 } 1493 1494 /** 1495 * Creates an accessor to HDMI control service that performs the operation of 1496 * turning on TV (optional) and switching input to us. If HDMI control service 1497 * is not available or we're not a HDMI playback device, the operation is no-op. 1498 */ 1499 private HdmiControl getHdmiControl() { 1500 if (null == mHdmiControl) { 1501 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1502 Context.HDMI_CONTROL_SERVICE); 1503 HdmiPlaybackClient client = null; 1504 if (manager != null) { 1505 client = manager.getPlaybackClient(); 1506 } 1507 mHdmiControl = new HdmiControl(client); 1508 } 1509 return mHdmiControl; 1510 } 1511 1512 private static class HdmiControl { 1513 private final HdmiPlaybackClient mClient; 1514 1515 private HdmiControl(HdmiPlaybackClient client) { 1516 mClient = client; 1517 } 1518 1519 public void turnOnTv() { 1520 if (mClient == null) { 1521 return; 1522 } 1523 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1524 @Override 1525 public void onComplete(int result) { 1526 if (result != HdmiControlManager.RESULT_SUCCESS) { 1527 Log.w(TAG, "One touch play failed: " + result); 1528 } 1529 } 1530 }); 1531 } 1532 } 1533 1534 private void handleLongPressOnHome(int deviceId) { 1535 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1536 return; 1537 } 1538 mHomeConsumed = true; 1539 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1540 1541 switch (mLongPressOnHomeBehavior) { 1542 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1543 toggleRecentApps(); 1544 break; 1545 case LONG_PRESS_HOME_ASSIST: 1546 launchAssistAction(null, deviceId); 1547 break; 1548 default: 1549 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1550 break; 1551 } 1552 } 1553 1554 private void handleDoubleTapOnHome() { 1555 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1556 mHomeConsumed = true; 1557 toggleRecentApps(); 1558 } 1559 } 1560 1561 private void showTvPictureInPictureMenu(KeyEvent event) { 1562 if (DEBUG_INPUT) Log.d(TAG, "showTvPictureInPictureMenu event=" + event); 1563 mHandler.removeMessages(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1564 Message msg = mHandler.obtainMessage(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1565 msg.setAsynchronous(true); 1566 msg.sendToTarget(); 1567 } 1568 1569 private void showTvPictureInPictureMenuInternal() { 1570 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1571 if (statusbar != null) { 1572 statusbar.showTvPictureInPictureMenu(); 1573 } 1574 } 1575 1576 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1577 @Override 1578 public void run() { 1579 if (mHomeDoubleTapPending) { 1580 mHomeDoubleTapPending = false; 1581 handleShortPressOnHome(); 1582 } 1583 } 1584 }; 1585 1586 private boolean isRoundWindow() { 1587 return mContext.getResources().getConfiguration().isScreenRound(); 1588 } 1589 1590 /** {@inheritDoc} */ 1591 @Override 1592 public void init(Context context, IWindowManager windowManager, 1593 WindowManagerFuncs windowManagerFuncs) { 1594 mContext = context; 1595 mWindowManager = windowManager; 1596 mWindowManagerFuncs = windowManagerFuncs; 1597 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1598 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1599 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1600 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1601 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1602 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1603 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1604 1605 // Init display burn-in protection 1606 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1607 com.android.internal.R.bool.config_enableBurnInProtection); 1608 // Allow a system property to override this. Used by developer settings. 1609 boolean burnInProtectionDevMode = 1610 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1611 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1612 final int minHorizontal; 1613 final int maxHorizontal; 1614 final int minVertical; 1615 final int maxVertical; 1616 final int maxRadius; 1617 if (burnInProtectionDevMode) { 1618 minHorizontal = -8; 1619 maxHorizontal = 8; 1620 minVertical = -8; 1621 maxVertical = -4; 1622 maxRadius = (isRoundWindow()) ? 6 : -1; 1623 } else { 1624 Resources resources = context.getResources(); 1625 minHorizontal = resources.getInteger( 1626 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1627 maxHorizontal = resources.getInteger( 1628 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1629 minVertical = resources.getInteger( 1630 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1631 maxVertical = resources.getInteger( 1632 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1633 maxRadius = resources.getInteger( 1634 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1635 } 1636 mBurnInProtectionHelper = new BurnInProtectionHelper( 1637 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1638 } 1639 1640 mHandler = new PolicyHandler(); 1641 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1642 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1643 try { 1644 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1645 } catch (RemoteException ex) { } 1646 mSettingsObserver = new SettingsObserver(mHandler); 1647 mSettingsObserver.observe(); 1648 mShortcutManager = new ShortcutManager(context); 1649 mUiMode = context.getResources().getInteger( 1650 com.android.internal.R.integer.config_defaultUiModeType); 1651 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1652 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1653 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1654 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1655 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1656 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1657 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1658 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1659 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1660 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1661 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1662 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1663 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1664 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1665 1666 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1667 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1668 "PhoneWindowManager.mBroadcastWakeLock"); 1669 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1670 "PhoneWindowManager.mPowerKeyWakeLock"); 1671 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1672 mSupportAutoRotation = mContext.getResources().getBoolean( 1673 com.android.internal.R.bool.config_supportAutoRotation); 1674 mLidOpenRotation = readRotation( 1675 com.android.internal.R.integer.config_lidOpenRotation); 1676 mCarDockRotation = readRotation( 1677 com.android.internal.R.integer.config_carDockRotation); 1678 mDeskDockRotation = readRotation( 1679 com.android.internal.R.integer.config_deskDockRotation); 1680 mUndockedHdmiRotation = readRotation( 1681 com.android.internal.R.integer.config_undockedHdmiRotation); 1682 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1683 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1684 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1685 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1686 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1687 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1688 mLidNavigationAccessibility = mContext.getResources().getInteger( 1689 com.android.internal.R.integer.config_lidNavigationAccessibility); 1690 mLidControlsScreenLock = mContext.getResources().getBoolean( 1691 com.android.internal.R.bool.config_lidControlsScreenLock); 1692 mLidControlsSleep = mContext.getResources().getBoolean( 1693 com.android.internal.R.bool.config_lidControlsSleep); 1694 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1695 com.android.internal.R.bool.config_enableTranslucentDecor); 1696 1697 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1698 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1699 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1700 || mContext.getResources().getBoolean( 1701 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1702 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1703 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1704 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1705 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1706 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1707 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1708 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1709 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1710 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1711 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1712 1713 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1714 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1715 1716 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1717 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1718 1719 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1720 com.android.internal.R.integer.config_longPressOnBackBehavior); 1721 mPanicPressOnBackBehavior = mContext.getResources().getInteger( 1722 com.android.internal.R.integer.config_backPanicBehavior); 1723 1724 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1725 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1726 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1727 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1728 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1729 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1730 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1731 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1732 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1733 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1734 1735 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1736 1737 readConfigurationDependentBehaviors(); 1738 1739 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1740 Context.ACCESSIBILITY_SERVICE); 1741 1742 // register for dock events 1743 IntentFilter filter = new IntentFilter(); 1744 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1745 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1746 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1747 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1748 filter.addAction(Intent.ACTION_DOCK_EVENT); 1749 Intent intent = context.registerReceiver(mDockReceiver, filter); 1750 if (intent != null) { 1751 // Retrieve current sticky dock event broadcast. 1752 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1753 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1754 } 1755 1756 // register for dream-related broadcasts 1757 filter = new IntentFilter(); 1758 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1759 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1760 context.registerReceiver(mDreamReceiver, filter); 1761 1762 // register for multiuser-relevant broadcasts 1763 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1764 context.registerReceiver(mMultiuserReceiver, filter); 1765 1766 // monitor for system gestures 1767 mSystemGestures = new SystemGesturesPointerEventListener(context, 1768 new SystemGesturesPointerEventListener.Callbacks() { 1769 @Override 1770 public void onSwipeFromTop() { 1771 if (mStatusBar != null) { 1772 requestTransientBars(mStatusBar); 1773 } 1774 } 1775 @Override 1776 public void onSwipeFromBottom() { 1777 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 1778 requestTransientBars(mNavigationBar); 1779 } 1780 } 1781 @Override 1782 public void onSwipeFromRight() { 1783 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 1784 requestTransientBars(mNavigationBar); 1785 } 1786 } 1787 @Override 1788 public void onSwipeFromLeft() { 1789 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 1790 requestTransientBars(mNavigationBar); 1791 } 1792 } 1793 @Override 1794 public void onFling(int duration) { 1795 if (mPowerManagerInternal != null) { 1796 mPowerManagerInternal.powerHint( 1797 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1798 } 1799 } 1800 @Override 1801 public void onDebug() { 1802 // no-op 1803 } 1804 @Override 1805 public void onDown() { 1806 mOrientationListener.onTouchStart(); 1807 } 1808 @Override 1809 public void onUpOrCancel() { 1810 mOrientationListener.onTouchEnd(); 1811 } 1812 @Override 1813 public void onMouseHoverAtTop() { 1814 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1815 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1816 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1817 mHandler.sendMessageDelayed(msg, 500); 1818 } 1819 @Override 1820 public void onMouseHoverAtBottom() { 1821 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1822 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1823 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1824 mHandler.sendMessageDelayed(msg, 500); 1825 } 1826 @Override 1827 public void onMouseLeaveFromEdge() { 1828 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1829 } 1830 }); 1831 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1832 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1833 1834 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1835 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1836 com.android.internal.R.array.config_longPressVibePattern); 1837 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1838 com.android.internal.R.array.config_virtualKeyVibePattern); 1839 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1840 com.android.internal.R.array.config_keyboardTapVibePattern); 1841 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1842 com.android.internal.R.array.config_clockTickVibePattern); 1843 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1844 com.android.internal.R.array.config_calendarDateVibePattern); 1845 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1846 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1847 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1848 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1849 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1850 com.android.internal.R.array.config_contextClickVibePattern); 1851 1852 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1853 com.android.internal.R.bool.config_enableScreenshotChord); 1854 1855 mGlobalKeyManager = new GlobalKeyManager(mContext); 1856 1857 // Controls rotation and the like. 1858 initializeHdmiState(); 1859 1860 // Match current screen state. 1861 if (!mPowerManager.isInteractive()) { 1862 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1863 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1864 } 1865 1866 mWindowManagerInternal.registerAppTransitionListener( 1867 mStatusBarController.getAppTransitionListener()); 1868 } 1869 1870 /** 1871 * Read values from config.xml that may be overridden depending on 1872 * the configuration of the device. 1873 * eg. Disable long press on home goes to recents on sw600dp. 1874 */ 1875 private void readConfigurationDependentBehaviors() { 1876 final Resources res = mContext.getResources(); 1877 1878 mLongPressOnHomeBehavior = res.getInteger( 1879 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1880 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1881 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1882 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1883 } 1884 1885 mDoubleTapOnHomeBehavior = res.getInteger( 1886 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1887 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1888 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1889 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1890 } 1891 1892 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1893 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1894 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1895 } 1896 1897 mNavBarOpacityMode = res.getInteger( 1898 com.android.internal.R.integer.config_navBarOpacityMode); 1899 } 1900 1901 @Override 1902 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1903 // This method might be called before the policy has been fully initialized 1904 // or for other displays we don't care about. 1905 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1906 return; 1907 } 1908 mDisplay = display; 1909 1910 final Resources res = mContext.getResources(); 1911 int shortSize, longSize; 1912 if (width > height) { 1913 shortSize = height; 1914 longSize = width; 1915 mLandscapeRotation = Surface.ROTATION_0; 1916 mSeascapeRotation = Surface.ROTATION_180; 1917 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1918 mPortraitRotation = Surface.ROTATION_90; 1919 mUpsideDownRotation = Surface.ROTATION_270; 1920 } else { 1921 mPortraitRotation = Surface.ROTATION_270; 1922 mUpsideDownRotation = Surface.ROTATION_90; 1923 } 1924 } else { 1925 shortSize = width; 1926 longSize = height; 1927 mPortraitRotation = Surface.ROTATION_0; 1928 mUpsideDownRotation = Surface.ROTATION_180; 1929 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1930 mLandscapeRotation = Surface.ROTATION_270; 1931 mSeascapeRotation = Surface.ROTATION_90; 1932 } else { 1933 mLandscapeRotation = Surface.ROTATION_90; 1934 mSeascapeRotation = Surface.ROTATION_270; 1935 } 1936 } 1937 1938 // SystemUI (status bar) layout policy 1939 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1940 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1941 1942 // Allow the navigation bar to move on non-square small devices (phones). 1943 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1944 1945 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1946 1947 // Allow a system property to override this. Used by the emulator. 1948 // See also hasNavigationBar(). 1949 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1950 if ("1".equals(navBarOverride)) { 1951 mHasNavigationBar = false; 1952 } else if ("0".equals(navBarOverride)) { 1953 mHasNavigationBar = true; 1954 } 1955 1956 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1957 // By default, HDMI locks rotation to landscape. 1958 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1959 mDemoHdmiRotation = mPortraitRotation; 1960 } else { 1961 mDemoHdmiRotation = mLandscapeRotation; 1962 } 1963 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1964 1965 // For demo purposes, allow the rotation of the remote display to be controlled. 1966 // By default, remote display locks rotation to landscape. 1967 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1968 mDemoRotation = mPortraitRotation; 1969 } else { 1970 mDemoRotation = mLandscapeRotation; 1971 } 1972 mDemoRotationLock = SystemProperties.getBoolean( 1973 "persist.demo.rotationlock", false); 1974 1975 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1976 // http://developer.android.com/guide/practices/screens_support.html#range 1977 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1978 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1979 // For debug purposes the next line turns this feature off with: 1980 // $ adb shell setprop config.override_forced_orient true 1981 // $ adb shell wm size reset 1982 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1983 } 1984 1985 /** 1986 * @return whether the navigation bar can be hidden, e.g. the device has a 1987 * navigation bar and touch exploration is not enabled 1988 */ 1989 private boolean canHideNavigationBar() { 1990 return mHasNavigationBar; 1991 } 1992 1993 @Override 1994 public boolean isDefaultOrientationForced() { 1995 return mForceDefaultOrientation; 1996 } 1997 1998 @Override 1999 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 2000 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 2001 mOverscanLeft = left; 2002 mOverscanTop = top; 2003 mOverscanRight = right; 2004 mOverscanBottom = bottom; 2005 } 2006 } 2007 2008 public void updateSettings() { 2009 ContentResolver resolver = mContext.getContentResolver(); 2010 boolean updateRotation = false; 2011 synchronized (mLock) { 2012 mEndcallBehavior = Settings.System.getIntForUser(resolver, 2013 Settings.System.END_BUTTON_BEHAVIOR, 2014 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 2015 UserHandle.USER_CURRENT); 2016 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 2017 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 2018 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 2019 UserHandle.USER_CURRENT); 2020 2021 // Configure wake gesture. 2022 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 2023 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 2024 UserHandle.USER_CURRENT) != 0; 2025 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 2026 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 2027 updateWakeGestureListenerLp(); 2028 } 2029 2030 // Configure rotation lock. 2031 int userRotation = Settings.System.getIntForUser(resolver, 2032 Settings.System.USER_ROTATION, Surface.ROTATION_0, 2033 UserHandle.USER_CURRENT); 2034 if (mUserRotation != userRotation) { 2035 mUserRotation = userRotation; 2036 updateRotation = true; 2037 } 2038 int userRotationMode = Settings.System.getIntForUser(resolver, 2039 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 2040 WindowManagerPolicy.USER_ROTATION_FREE : 2041 WindowManagerPolicy.USER_ROTATION_LOCKED; 2042 if (mUserRotationMode != userRotationMode) { 2043 mUserRotationMode = userRotationMode; 2044 updateRotation = true; 2045 updateOrientationListenerLp(); 2046 } 2047 2048 if (mSystemReady) { 2049 int pointerLocation = Settings.System.getIntForUser(resolver, 2050 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 2051 if (mPointerLocationMode != pointerLocation) { 2052 mPointerLocationMode = pointerLocation; 2053 mHandler.sendEmptyMessage(pointerLocation != 0 ? 2054 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 2055 } 2056 } 2057 // use screen off timeout setting as the timeout for the lockscreen 2058 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 2059 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 2060 String imId = Settings.Secure.getStringForUser(resolver, 2061 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 2062 boolean hasSoftInput = imId != null && imId.length() > 0; 2063 if (mHasSoftInput != hasSoftInput) { 2064 mHasSoftInput = hasSoftInput; 2065 updateRotation = true; 2066 } 2067 if (mImmersiveModeConfirmation != null) { 2068 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 2069 } 2070 } 2071 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2072 PolicyControl.reloadFromSetting(mContext); 2073 } 2074 if (updateRotation) { 2075 updateRotation(true); 2076 } 2077 } 2078 2079 private void updateWakeGestureListenerLp() { 2080 if (shouldEnableWakeGestureLp()) { 2081 mWakeGestureListener.requestWakeUpTrigger(); 2082 } else { 2083 mWakeGestureListener.cancelWakeUpTrigger(); 2084 } 2085 } 2086 2087 private boolean shouldEnableWakeGestureLp() { 2088 return mWakeGestureEnabledSetting && !mAwake 2089 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2090 && mWakeGestureListener.isSupported(); 2091 } 2092 2093 private void enablePointerLocation() { 2094 if (mPointerLocationView == null) { 2095 mPointerLocationView = new PointerLocationView(mContext); 2096 mPointerLocationView.setPrintCoords(false); 2097 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2098 WindowManager.LayoutParams.MATCH_PARENT, 2099 WindowManager.LayoutParams.MATCH_PARENT); 2100 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2101 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2102 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2103 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2104 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2105 if (ActivityManager.isHighEndGfx()) { 2106 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2107 lp.privateFlags |= 2108 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2109 } 2110 lp.format = PixelFormat.TRANSLUCENT; 2111 lp.setTitle("PointerLocation"); 2112 WindowManager wm = (WindowManager) 2113 mContext.getSystemService(Context.WINDOW_SERVICE); 2114 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2115 wm.addView(mPointerLocationView, lp); 2116 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2117 } 2118 } 2119 2120 private void disablePointerLocation() { 2121 if (mPointerLocationView != null) { 2122 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2123 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2124 wm.removeView(mPointerLocationView); 2125 mPointerLocationView = null; 2126 } 2127 } 2128 2129 private int readRotation(int resID) { 2130 try { 2131 int rotation = mContext.getResources().getInteger(resID); 2132 switch (rotation) { 2133 case 0: 2134 return Surface.ROTATION_0; 2135 case 90: 2136 return Surface.ROTATION_90; 2137 case 180: 2138 return Surface.ROTATION_180; 2139 case 270: 2140 return Surface.ROTATION_270; 2141 } 2142 } catch (Resources.NotFoundException e) { 2143 // fall through 2144 } 2145 return -1; 2146 } 2147 2148 /** {@inheritDoc} */ 2149 @Override 2150 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2151 int type = attrs.type; 2152 2153 outAppOp[0] = AppOpsManager.OP_NONE; 2154 2155 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2156 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2157 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2158 return WindowManagerGlobal.ADD_INVALID_TYPE; 2159 } 2160 2161 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2162 // Window manager will make sure these are okay. 2163 return WindowManagerGlobal.ADD_OKAY; 2164 } 2165 String permission = null; 2166 switch (type) { 2167 case TYPE_TOAST: 2168 // XXX right now the app process has complete control over 2169 // this... should introduce a token to let the system 2170 // monitor/control what they are doing. 2171 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2172 break; 2173 case TYPE_DREAM: 2174 case TYPE_INPUT_METHOD: 2175 case TYPE_WALLPAPER: 2176 case TYPE_PRIVATE_PRESENTATION: 2177 case TYPE_VOICE_INTERACTION: 2178 case TYPE_ACCESSIBILITY_OVERLAY: 2179 case TYPE_QS_DIALOG: 2180 // The window manager will check these. 2181 break; 2182 case TYPE_PHONE: 2183 case TYPE_PRIORITY_PHONE: 2184 case TYPE_SYSTEM_ALERT: 2185 case TYPE_SYSTEM_ERROR: 2186 case TYPE_SYSTEM_OVERLAY: 2187 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2188 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2189 break; 2190 default: 2191 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2192 } 2193 if (permission != null) { 2194 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2195 final int callingUid = Binder.getCallingUid(); 2196 // system processes will be automatically allowed privilege to draw 2197 if (callingUid == Process.SYSTEM_UID) { 2198 return WindowManagerGlobal.ADD_OKAY; 2199 } 2200 2201 // check if user has enabled this operation. SecurityException will be thrown if 2202 // this app has not been allowed by the user 2203 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2204 attrs.packageName); 2205 switch (mode) { 2206 case AppOpsManager.MODE_ALLOWED: 2207 case AppOpsManager.MODE_IGNORED: 2208 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2209 // actually be hidden in WindowManagerService 2210 return WindowManagerGlobal.ADD_OKAY; 2211 case AppOpsManager.MODE_ERRORED: 2212 try { 2213 ApplicationInfo appInfo = mContext.getPackageManager() 2214 .getApplicationInfo(attrs.packageName, 2215 UserHandle.getUserId(callingUid)); 2216 // Don't crash legacy apps 2217 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2218 return WindowManagerGlobal.ADD_OKAY; 2219 } 2220 } catch (PackageManager.NameNotFoundException e) { 2221 /* ignore */ 2222 } 2223 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2224 default: 2225 // in the default mode, we will make a decision here based on 2226 // checkCallingPermission() 2227 if (mContext.checkCallingPermission(permission) != 2228 PackageManager.PERMISSION_GRANTED) { 2229 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2230 } else { 2231 return WindowManagerGlobal.ADD_OKAY; 2232 } 2233 } 2234 } 2235 2236 if (mContext.checkCallingOrSelfPermission(permission) 2237 != PackageManager.PERMISSION_GRANTED) { 2238 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2239 } 2240 } 2241 return WindowManagerGlobal.ADD_OKAY; 2242 } 2243 2244 @Override 2245 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2246 2247 // If this switch statement is modified, modify the comment in the declarations of 2248 // the type in {@link WindowManager.LayoutParams} as well. 2249 switch (attrs.type) { 2250 default: 2251 // These are the windows that by default are shown only to the user that created 2252 // them. If this needs to be overridden, set 2253 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2254 // {@link WindowManager.LayoutParams}. Note that permission 2255 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2256 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2257 return true; 2258 } 2259 break; 2260 2261 // These are the windows that by default are shown to all users. However, to 2262 // protect against spoofing, check permissions below. 2263 case TYPE_APPLICATION_STARTING: 2264 case TYPE_BOOT_PROGRESS: 2265 case TYPE_DISPLAY_OVERLAY: 2266 case TYPE_INPUT_CONSUMER: 2267 case TYPE_KEYGUARD_SCRIM: 2268 case TYPE_KEYGUARD_DIALOG: 2269 case TYPE_MAGNIFICATION_OVERLAY: 2270 case TYPE_NAVIGATION_BAR: 2271 case TYPE_NAVIGATION_BAR_PANEL: 2272 case TYPE_PHONE: 2273 case TYPE_POINTER: 2274 case TYPE_PRIORITY_PHONE: 2275 case TYPE_SEARCH_BAR: 2276 case TYPE_STATUS_BAR: 2277 case TYPE_STATUS_BAR_PANEL: 2278 case TYPE_STATUS_BAR_SUB_PANEL: 2279 case TYPE_SYSTEM_DIALOG: 2280 case TYPE_VOLUME_OVERLAY: 2281 case TYPE_PRIVATE_PRESENTATION: 2282 case TYPE_DOCK_DIVIDER: 2283 break; 2284 } 2285 2286 // Check if third party app has set window to system window type. 2287 return mContext.checkCallingOrSelfPermission( 2288 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2289 != PackageManager.PERMISSION_GRANTED; 2290 } 2291 2292 @Override 2293 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2294 switch (attrs.type) { 2295 case TYPE_SYSTEM_OVERLAY: 2296 case TYPE_SECURE_SYSTEM_OVERLAY: 2297 // These types of windows can't receive input events. 2298 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2299 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2300 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2301 break; 2302 case TYPE_STATUS_BAR: 2303 2304 // If the Keyguard is in a hidden state (occluded by another window), we force to 2305 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2306 // the keyguard as occluded wouldn't set these flags again. 2307 // See {@link #processKeyguardSetHiddenResultLw}. 2308 if (mKeyguardHidden) { 2309 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2310 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2311 } 2312 break; 2313 } 2314 2315 if (attrs.type != TYPE_STATUS_BAR) { 2316 // The status bar is the only window allowed to exhibit keyguard behavior. 2317 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2318 } 2319 2320 if (ActivityManager.isHighEndGfx()) { 2321 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2322 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2323 } 2324 final boolean forceWindowDrawsStatusBarBackground = 2325 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2326 != 0; 2327 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2328 || forceWindowDrawsStatusBarBackground 2329 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2330 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2331 } 2332 } 2333 } 2334 2335 void readLidState() { 2336 mLidState = mWindowManagerFuncs.getLidState(); 2337 } 2338 2339 private void readCameraLensCoverState() { 2340 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2341 } 2342 2343 private boolean isHidden(int accessibilityMode) { 2344 switch (accessibilityMode) { 2345 case 1: 2346 return mLidState == LID_CLOSED; 2347 case 2: 2348 return mLidState == LID_OPEN; 2349 default: 2350 return false; 2351 } 2352 } 2353 2354 /** {@inheritDoc} */ 2355 @Override 2356 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2357 int navigationPresence) { 2358 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2359 2360 readConfigurationDependentBehaviors(); 2361 readLidState(); 2362 2363 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2364 || (keyboardPresence == PRESENCE_INTERNAL 2365 && isHidden(mLidKeyboardAccessibility))) { 2366 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2367 if (!mHasSoftInput) { 2368 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2369 } 2370 } 2371 2372 if (config.navigation == Configuration.NAVIGATION_NONAV 2373 || (navigationPresence == PRESENCE_INTERNAL 2374 && isHidden(mLidNavigationAccessibility))) { 2375 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2376 } 2377 } 2378 2379 @Override 2380 public void onConfigurationChanged() { 2381 final Resources res = mContext.getResources(); 2382 2383 mStatusBarHeight = 2384 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2385 2386 // Height of the navigation bar when presented horizontally at bottom 2387 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2388 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2389 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2390 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2391 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2392 com.android.internal.R.dimen.navigation_bar_height_landscape); 2393 2394 // Width of the navigation bar when presented vertically along one side 2395 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2396 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2397 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2398 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2399 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2400 2401 // Height of the navigation bar when presented horizontally at bottom 2402 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2403 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2404 res.getDimensionPixelSize( 2405 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2406 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2407 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2408 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2409 2410 // Width of the navigation bar when presented vertically along one side 2411 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2412 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2413 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2414 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2415 res.getDimensionPixelSize( 2416 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2417 } 2418 2419 /** {@inheritDoc} */ 2420 @Override 2421 public int windowTypeToLayerLw(int type) { 2422 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2423 return 2; 2424 } 2425 switch (type) { 2426 case TYPE_PRIVATE_PRESENTATION: 2427 return 2; 2428 case TYPE_WALLPAPER: 2429 // wallpaper is at the bottom, though the window manager may move it. 2430 return 2; 2431 case TYPE_DOCK_DIVIDER: 2432 return 2; 2433 case TYPE_QS_DIALOG: 2434 return 2; 2435 case TYPE_PHONE: 2436 return 3; 2437 case TYPE_SEARCH_BAR: 2438 case TYPE_VOICE_INTERACTION_STARTING: 2439 return 4; 2440 case TYPE_VOICE_INTERACTION: 2441 // voice interaction layer is almost immediately above apps. 2442 return 5; 2443 case TYPE_INPUT_CONSUMER: 2444 return 6; 2445 case TYPE_SYSTEM_DIALOG: 2446 return 7; 2447 case TYPE_TOAST: 2448 // toasts and the plugged-in battery thing 2449 return 8; 2450 case TYPE_PRIORITY_PHONE: 2451 // SIM errors and unlock. Not sure if this really should be in a high layer. 2452 return 9; 2453 case TYPE_DREAM: 2454 // used for Dreams (screensavers with TYPE_DREAM windows) 2455 return 10; 2456 case TYPE_SYSTEM_ALERT: 2457 // like the ANR / app crashed dialogs 2458 return 11; 2459 case TYPE_INPUT_METHOD: 2460 // on-screen keyboards and other such input method user interfaces go here. 2461 return 12; 2462 case TYPE_INPUT_METHOD_DIALOG: 2463 // on-screen keyboards and other such input method user interfaces go here. 2464 return 13; 2465 case TYPE_KEYGUARD_SCRIM: 2466 // the safety window that shows behind keyguard while keyguard is starting 2467 return 14; 2468 case TYPE_STATUS_BAR_SUB_PANEL: 2469 return 15; 2470 case TYPE_STATUS_BAR: 2471 return 16; 2472 case TYPE_STATUS_BAR_PANEL: 2473 return 17; 2474 case TYPE_KEYGUARD_DIALOG: 2475 return 18; 2476 case TYPE_VOLUME_OVERLAY: 2477 // the on-screen volume indicator and controller shown when the user 2478 // changes the device volume 2479 return 19; 2480 case TYPE_SYSTEM_OVERLAY: 2481 // the on-screen volume indicator and controller shown when the user 2482 // changes the device volume 2483 return 20; 2484 case TYPE_NAVIGATION_BAR: 2485 // the navigation bar, if available, shows atop most things 2486 return 21; 2487 case TYPE_NAVIGATION_BAR_PANEL: 2488 // some panels (e.g. search) need to show on top of the navigation bar 2489 return 22; 2490 case TYPE_SCREENSHOT: 2491 // screenshot selection layer shouldn't go above system error, but it should cover 2492 // navigation bars at the very least. 2493 return 23; 2494 case TYPE_SYSTEM_ERROR: 2495 // system-level error dialogs 2496 return 24; 2497 case TYPE_MAGNIFICATION_OVERLAY: 2498 // used to highlight the magnified portion of a display 2499 return 25; 2500 case TYPE_DISPLAY_OVERLAY: 2501 // used to simulate secondary display devices 2502 return 26; 2503 case TYPE_DRAG: 2504 // the drag layer: input for drag-and-drop is associated with this window, 2505 // which sits above all other focusable windows 2506 return 27; 2507 case TYPE_ACCESSIBILITY_OVERLAY: 2508 // overlay put by accessibility services to intercept user interaction 2509 return 28; 2510 case TYPE_SECURE_SYSTEM_OVERLAY: 2511 return 29; 2512 case TYPE_BOOT_PROGRESS: 2513 return 30; 2514 case TYPE_POINTER: 2515 // the (mouse) pointer layer 2516 return 31; 2517 } 2518 Log.e(TAG, "Unknown window type: " + type); 2519 return 2; 2520 } 2521 2522 /** {@inheritDoc} */ 2523 @Override 2524 public int subWindowTypeToLayerLw(int type) { 2525 switch (type) { 2526 case TYPE_APPLICATION_PANEL: 2527 case TYPE_APPLICATION_ATTACHED_DIALOG: 2528 return APPLICATION_PANEL_SUBLAYER; 2529 case TYPE_APPLICATION_MEDIA: 2530 return APPLICATION_MEDIA_SUBLAYER; 2531 case TYPE_APPLICATION_MEDIA_OVERLAY: 2532 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2533 case TYPE_APPLICATION_SUB_PANEL: 2534 return APPLICATION_SUB_PANEL_SUBLAYER; 2535 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2536 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2537 } 2538 Log.e(TAG, "Unknown sub-window type: " + type); 2539 return 0; 2540 } 2541 2542 @Override 2543 public int getMaxWallpaperLayer() { 2544 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2545 } 2546 2547 private int getNavigationBarWidth(int rotation, int uiMode) { 2548 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2549 return mNavigationBarWidthForRotationInCarMode[rotation]; 2550 } else { 2551 return mNavigationBarWidthForRotationDefault[rotation]; 2552 } 2553 } 2554 2555 @Override 2556 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2557 int uiMode) { 2558 if (mHasNavigationBar) { 2559 // For a basic navigation bar, when we are in landscape mode we place 2560 // the navigation bar to the side. 2561 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2562 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2563 } 2564 } 2565 return fullWidth; 2566 } 2567 2568 private int getNavigationBarHeight(int rotation, int uiMode) { 2569 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2570 return mNavigationBarHeightForRotationInCarMode[rotation]; 2571 } else { 2572 return mNavigationBarHeightForRotationDefault[rotation]; 2573 } 2574 } 2575 2576 @Override 2577 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2578 int uiMode) { 2579 if (mHasNavigationBar) { 2580 // For a basic navigation bar, when we are in portrait mode we place 2581 // the navigation bar to the bottom. 2582 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2583 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2584 } 2585 } 2586 return fullHeight; 2587 } 2588 2589 @Override 2590 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2591 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2592 } 2593 2594 @Override 2595 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2596 // There is a separate status bar at the top of the display. We don't count that as part 2597 // of the fixed decor, since it can hide; however, for purposes of configurations, 2598 // we do want to exclude it since applications can't generally use that part 2599 // of the screen. 2600 return getNonDecorDisplayHeight( 2601 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2602 } 2603 2604 @Override 2605 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2606 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2607 (isKeyguardHostWindow(attrs) && 2608 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2609 (attrs.type == TYPE_KEYGUARD_SCRIM); 2610 } 2611 2612 @Override 2613 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2614 return attrs.type == TYPE_STATUS_BAR; 2615 } 2616 2617 @Override 2618 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2619 switch (attrs.type) { 2620 case TYPE_STATUS_BAR: 2621 case TYPE_NAVIGATION_BAR: 2622 case TYPE_WALLPAPER: 2623 case TYPE_DREAM: 2624 case TYPE_KEYGUARD_SCRIM: 2625 return false; 2626 default: 2627 // Hide only windows below the keyguard host window. 2628 return windowTypeToLayerLw(win.getBaseType()) 2629 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2630 } 2631 } 2632 2633 @Override 2634 public WindowState getWinShowWhenLockedLw() { 2635 return mWinShowWhenLocked; 2636 } 2637 2638 /** {@inheritDoc} */ 2639 @Override 2640 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2641 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2642 int icon, int logo, int windowFlags, Configuration overrideConfig) { 2643 if (!SHOW_STARTING_ANIMATIONS) { 2644 return null; 2645 } 2646 if (packageName == null) { 2647 return null; 2648 } 2649 2650 WindowManager wm = null; 2651 View view = null; 2652 2653 try { 2654 Context context = mContext; 2655 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2656 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2657 + Integer.toHexString(theme)); 2658 if (theme != context.getThemeResId() || labelRes != 0) { 2659 try { 2660 context = context.createPackageContext(packageName, 0); 2661 context.setTheme(theme); 2662 } catch (PackageManager.NameNotFoundException e) { 2663 // Ignore 2664 } 2665 } 2666 2667 if (overrideConfig != null && overrideConfig != EMPTY) { 2668 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: creating context based" 2669 + " on overrideConfig" + overrideConfig + " for starting window"); 2670 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2671 overrideContext.setTheme(theme); 2672 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2673 com.android.internal.R.styleable.Window); 2674 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2675 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2676 // We want to use the windowBackground for the override context if it is 2677 // available, otherwise we use the default one to make sure a themed starting 2678 // window is displayed for the app. 2679 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: apply overrideConfig" 2680 + overrideConfig + " to starting window resId=" + resId); 2681 context = overrideContext; 2682 } 2683 } 2684 2685 final PhoneWindow win = new PhoneWindow(context); 2686 win.setIsStartingWindow(true); 2687 2688 CharSequence label = context.getResources().getText(labelRes, null); 2689 // Only change the accessibility title if the label is localized 2690 if (label != null) { 2691 win.setTitle(label, true); 2692 } else { 2693 win.setTitle(nonLocalizedLabel, false); 2694 } 2695 2696 win.setType( 2697 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2698 2699 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2700 // Assumes it's safe to show starting windows of launched apps while 2701 // the keyguard is being hidden. This is okay because starting windows never show 2702 // secret information. 2703 if (mKeyguardHidden) { 2704 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2705 } 2706 } 2707 2708 // Force the window flags: this is a fake window, so it is not really 2709 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2710 // flag because we do know that the next window will take input 2711 // focus, so we want to get the IME window up on top of us right away. 2712 win.setFlags( 2713 windowFlags| 2714 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2715 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2716 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2717 windowFlags| 2718 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2719 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2720 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2721 2722 win.setDefaultIcon(icon); 2723 win.setDefaultLogo(logo); 2724 2725 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2726 WindowManager.LayoutParams.MATCH_PARENT); 2727 2728 final WindowManager.LayoutParams params = win.getAttributes(); 2729 params.token = appToken; 2730 params.packageName = packageName; 2731 params.windowAnimations = win.getWindowStyle().getResourceId( 2732 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2733 params.privateFlags |= 2734 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2735 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2736 2737 if (!compatInfo.supportsScreen()) { 2738 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2739 } 2740 2741 params.setTitle("Starting " + packageName); 2742 2743 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2744 view = win.getDecorView(); 2745 2746 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "Adding starting window for " 2747 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2748 2749 wm.addView(view, params); 2750 2751 // Only return the view if it was successfully added to the 2752 // window manager... which we can tell by it having a parent. 2753 return view.getParent() != null ? view : null; 2754 } catch (WindowManager.BadTokenException e) { 2755 // ignore 2756 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2757 e.getMessage()); 2758 } catch (RuntimeException e) { 2759 // don't crash if something else bad happens, for example a 2760 // failure loading resources because we are loading from an app 2761 // on external storage that has been unmounted. 2762 Log.w(TAG, appToken + " failed creating starting window", e); 2763 } finally { 2764 if (view != null && view.getParent() == null) { 2765 Log.w(TAG, "view not successfully added to wm, removing view"); 2766 wm.removeViewImmediate(view); 2767 } 2768 } 2769 2770 return null; 2771 } 2772 2773 /** {@inheritDoc} */ 2774 @Override 2775 public void removeStartingWindow(IBinder appToken, View window) { 2776 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2777 + window + " Callers=" + Debug.getCallers(4)); 2778 2779 if (window != null) { 2780 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2781 wm.removeView(window); 2782 } 2783 } 2784 2785 /** 2786 * Preflight adding a window to the system. 2787 * 2788 * Currently enforces that three window types are singletons: 2789 * <ul> 2790 * <li>STATUS_BAR_TYPE</li> 2791 * <li>KEYGUARD_TYPE</li> 2792 * </ul> 2793 * 2794 * @param win The window to be added 2795 * @param attrs Information about the window to be added 2796 * 2797 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2798 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2799 */ 2800 @Override 2801 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2802 switch (attrs.type) { 2803 case TYPE_STATUS_BAR: 2804 mContext.enforceCallingOrSelfPermission( 2805 android.Manifest.permission.STATUS_BAR_SERVICE, 2806 "PhoneWindowManager"); 2807 if (mStatusBar != null) { 2808 if (mStatusBar.isAlive()) { 2809 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2810 } 2811 } 2812 mStatusBar = win; 2813 mStatusBarController.setWindow(win); 2814 break; 2815 case TYPE_NAVIGATION_BAR: 2816 mContext.enforceCallingOrSelfPermission( 2817 android.Manifest.permission.STATUS_BAR_SERVICE, 2818 "PhoneWindowManager"); 2819 if (mNavigationBar != null) { 2820 if (mNavigationBar.isAlive()) { 2821 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2822 } 2823 } 2824 mNavigationBar = win; 2825 mNavigationBarController.setWindow(win); 2826 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2827 break; 2828 case TYPE_NAVIGATION_BAR_PANEL: 2829 case TYPE_STATUS_BAR_PANEL: 2830 case TYPE_STATUS_BAR_SUB_PANEL: 2831 case TYPE_VOICE_INTERACTION_STARTING: 2832 mContext.enforceCallingOrSelfPermission( 2833 android.Manifest.permission.STATUS_BAR_SERVICE, 2834 "PhoneWindowManager"); 2835 break; 2836 case TYPE_KEYGUARD_SCRIM: 2837 if (mKeyguardScrim != null) { 2838 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2839 } 2840 mKeyguardScrim = win; 2841 break; 2842 } 2843 return WindowManagerGlobal.ADD_OKAY; 2844 } 2845 2846 /** {@inheritDoc} */ 2847 @Override 2848 public void removeWindowLw(WindowState win) { 2849 if (mStatusBar == win) { 2850 mStatusBar = null; 2851 mStatusBarController.setWindow(null); 2852 mKeyguardDelegate.showScrim(); 2853 } else if (mKeyguardScrim == win) { 2854 Log.v(TAG, "Removing keyguard scrim"); 2855 mKeyguardScrim = null; 2856 } if (mNavigationBar == win) { 2857 mNavigationBar = null; 2858 mNavigationBarController.setWindow(null); 2859 } 2860 } 2861 2862 static final boolean PRINT_ANIM = false; 2863 2864 /** {@inheritDoc} */ 2865 @Override 2866 public int selectAnimationLw(WindowState win, int transit) { 2867 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2868 + ": transit=" + transit); 2869 if (win == mStatusBar) { 2870 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2871 if (transit == TRANSIT_EXIT 2872 || transit == TRANSIT_HIDE) { 2873 return isKeyguard ? -1 : R.anim.dock_top_exit; 2874 } else if (transit == TRANSIT_ENTER 2875 || transit == TRANSIT_SHOW) { 2876 return isKeyguard ? -1 : R.anim.dock_top_enter; 2877 } 2878 } else if (win == mNavigationBar) { 2879 if (win.getAttrs().windowAnimations != 0) { 2880 return 0; 2881 } 2882 // This can be on either the bottom or the right or the left. 2883 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 2884 if (transit == TRANSIT_EXIT 2885 || transit == TRANSIT_HIDE) { 2886 return R.anim.dock_bottom_exit; 2887 } else if (transit == TRANSIT_ENTER 2888 || transit == TRANSIT_SHOW) { 2889 return R.anim.dock_bottom_enter; 2890 } 2891 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 2892 if (transit == TRANSIT_EXIT 2893 || transit == TRANSIT_HIDE) { 2894 return R.anim.dock_right_exit; 2895 } else if (transit == TRANSIT_ENTER 2896 || transit == TRANSIT_SHOW) { 2897 return R.anim.dock_right_enter; 2898 } 2899 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 2900 if (transit == TRANSIT_EXIT 2901 || transit == TRANSIT_HIDE) { 2902 return R.anim.dock_left_exit; 2903 } else if (transit == TRANSIT_ENTER 2904 || transit == TRANSIT_SHOW) { 2905 return R.anim.dock_left_enter; 2906 } 2907 } 2908 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2909 return selectDockedDividerAnimationLw(win, transit); 2910 } 2911 2912 if (transit == TRANSIT_PREVIEW_DONE) { 2913 if (win.hasAppShownWindows()) { 2914 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2915 return com.android.internal.R.anim.app_starting_exit; 2916 } 2917 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2918 && transit == TRANSIT_ENTER) { 2919 // Special case: we are animating in a dream, while the keyguard 2920 // is shown. We don't want an animation on the dream, because 2921 // we need it shown immediately with the keyguard animating away 2922 // to reveal it. 2923 return -1; 2924 } 2925 2926 return 0; 2927 } 2928 2929 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2930 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2931 2932 // If the divider is behind the navigation bar, don't animate. 2933 final Rect frame = win.getFrameLw(); 2934 final boolean behindNavBar = mNavigationBar != null 2935 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 2936 && frame.top + insets >= mNavigationBar.getFrameLw().top) 2937 || (mNavigationBarPosition == NAV_BAR_RIGHT 2938 && frame.left + insets >= mNavigationBar.getFrameLw().left) 2939 || (mNavigationBarPosition == NAV_BAR_LEFT 2940 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 2941 final boolean landscape = frame.height() > frame.width(); 2942 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 2943 || frame.left + insets >= win.getDisplayFrameLw().right); 2944 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 2945 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 2946 final boolean offscreen = offscreenLandscape || offscreenPortrait; 2947 if (behindNavBar || offscreen) { 2948 return 0; 2949 } 2950 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2951 return R.anim.fade_in; 2952 } else if (transit == TRANSIT_EXIT) { 2953 return R.anim.fade_out; 2954 } else { 2955 return 0; 2956 } 2957 } 2958 2959 @Override 2960 public void selectRotationAnimationLw(int anim[]) { 2961 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2962 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2963 + (mTopFullscreenOpaqueWindowState == null ? 2964 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2965 if (mTopFullscreenOpaqueWindowState != null) { 2966 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 2967 if (animationHint < 0 && mTopIsFullscreen) { 2968 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 2969 } 2970 switch (animationHint) { 2971 case ROTATION_ANIMATION_CROSSFADE: 2972 anim[0] = R.anim.rotation_animation_xfade_exit; 2973 anim[1] = R.anim.rotation_animation_enter; 2974 break; 2975 case ROTATION_ANIMATION_JUMPCUT: 2976 anim[0] = R.anim.rotation_animation_jump_exit; 2977 anim[1] = R.anim.rotation_animation_enter; 2978 break; 2979 case ROTATION_ANIMATION_ROTATE: 2980 default: 2981 anim[0] = anim[1] = 0; 2982 break; 2983 } 2984 } else { 2985 anim[0] = anim[1] = 0; 2986 } 2987 } 2988 2989 @Override 2990 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2991 boolean forceDefault) { 2992 switch (exitAnimId) { 2993 case R.anim.rotation_animation_xfade_exit: 2994 case R.anim.rotation_animation_jump_exit: 2995 // These are the only cases that matter. 2996 if (forceDefault) { 2997 return false; 2998 } 2999 int anim[] = new int[2]; 3000 selectRotationAnimationLw(anim); 3001 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 3002 default: 3003 return true; 3004 } 3005 } 3006 3007 @Override 3008 public Animation createForceHideEnterAnimation(boolean onWallpaper, 3009 boolean goingToNotificationShade) { 3010 if (goingToNotificationShade) { 3011 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 3012 } 3013 3014 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 3015 R.anim.lock_screen_behind_enter_wallpaper : 3016 R.anim.lock_screen_behind_enter); 3017 3018 // TODO: Use XML interpolators when we have log interpolators available in XML. 3019 final List<Animation> animations = set.getAnimations(); 3020 for (int i = animations.size() - 1; i >= 0; --i) { 3021 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 3022 } 3023 3024 return set; 3025 } 3026 3027 3028 @Override 3029 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 3030 if (goingToNotificationShade) { 3031 return null; 3032 } else { 3033 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 3034 } 3035 } 3036 3037 private static void awakenDreams() { 3038 IDreamManager dreamManager = getDreamManager(); 3039 if (dreamManager != null) { 3040 try { 3041 dreamManager.awaken(); 3042 } catch (RemoteException e) { 3043 // fine, stay asleep then 3044 } 3045 } 3046 } 3047 3048 static IDreamManager getDreamManager() { 3049 return IDreamManager.Stub.asInterface( 3050 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 3051 } 3052 3053 TelecomManager getTelecommService() { 3054 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 3055 } 3056 3057 static IAudioService getAudioService() { 3058 IAudioService audioService = IAudioService.Stub.asInterface( 3059 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3060 if (audioService == null) { 3061 Log.w(TAG, "Unable to find IAudioService interface."); 3062 } 3063 return audioService; 3064 } 3065 3066 boolean keyguardOn() { 3067 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3068 } 3069 3070 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3071 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3072 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3073 }; 3074 3075 /** {@inheritDoc} */ 3076 @Override 3077 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3078 final boolean keyguardOn = keyguardOn(); 3079 final int keyCode = event.getKeyCode(); 3080 final int repeatCount = event.getRepeatCount(); 3081 final int metaState = event.getMetaState(); 3082 final int flags = event.getFlags(); 3083 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3084 final boolean canceled = event.isCanceled(); 3085 3086 if (DEBUG_INPUT) { 3087 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3088 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3089 + " canceled=" + canceled); 3090 } 3091 3092 // If we think we might have a volume down & power key chord on the way 3093 // but we're not sure, then tell the dispatcher to wait a little while and 3094 // try again later before dispatching. 3095 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3096 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3097 final long now = SystemClock.uptimeMillis(); 3098 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3099 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3100 if (now < timeoutTime) { 3101 return timeoutTime - now; 3102 } 3103 } 3104 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3105 && mScreenshotChordVolumeDownKeyConsumed) { 3106 if (!down) { 3107 mScreenshotChordVolumeDownKeyConsumed = false; 3108 } 3109 return -1; 3110 } 3111 } 3112 3113 // Cancel any pending meta actions if we see any other keys being pressed between the down 3114 // of the meta key and its corresponding up. 3115 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3116 mPendingMetaAction = false; 3117 } 3118 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3119 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3120 mPendingCapsLockToggle = false; 3121 } 3122 3123 // First we always handle the home key here, so applications 3124 // can never break it, although if keyguard is on, we do let 3125 // it handle it, because that gives us the correct 5 second 3126 // timeout. 3127 if (keyCode == KeyEvent.KEYCODE_HOME) { 3128 3129 // If we have released the home key, and didn't do anything else 3130 // while it was pressed, then it is time to go home! 3131 if (!down) { 3132 cancelPreloadRecentApps(); 3133 3134 mHomePressed = false; 3135 if (mHomeConsumed) { 3136 mHomeConsumed = false; 3137 return -1; 3138 } 3139 3140 if (canceled) { 3141 Log.i(TAG, "Ignoring HOME; event canceled."); 3142 return -1; 3143 } 3144 3145 // Delay handling home if a double-tap is possible. 3146 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3147 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3148 mHomeDoubleTapPending = true; 3149 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3150 ViewConfiguration.getDoubleTapTimeout()); 3151 return -1; 3152 } 3153 3154 handleShortPressOnHome(); 3155 return -1; 3156 } 3157 3158 // If a system window has focus, then it doesn't make sense 3159 // right now to interact with applications. 3160 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3161 if (attrs != null) { 3162 final int type = attrs.type; 3163 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 3164 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 3165 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3166 // the "app" is keyguard, so give it the key 3167 return 0; 3168 } 3169 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3170 for (int i=0; i<typeCount; i++) { 3171 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3172 // don't do anything, but also don't pass it to the app 3173 return -1; 3174 } 3175 } 3176 } 3177 3178 // Remember that home is pressed and handle special actions. 3179 if (repeatCount == 0) { 3180 mHomePressed = true; 3181 if (mHomeDoubleTapPending) { 3182 mHomeDoubleTapPending = false; 3183 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3184 handleDoubleTapOnHome(); 3185 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 3186 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3187 preloadRecentApps(); 3188 } 3189 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3190 if (!keyguardOn) { 3191 handleLongPressOnHome(event.getDeviceId()); 3192 } 3193 } 3194 return -1; 3195 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3196 // Hijack modified menu keys for debugging features 3197 final int chordBug = KeyEvent.META_SHIFT_ON; 3198 3199 if (down && repeatCount == 0) { 3200 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3201 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3202 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3203 null, null, null, 0, null, null); 3204 return -1; 3205 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3206 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3207 Intent service = new Intent(); 3208 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3209 ContentResolver res = mContext.getContentResolver(); 3210 boolean shown = Settings.Global.getInt( 3211 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3212 if (!shown) { 3213 mContext.startService(service); 3214 } else { 3215 mContext.stopService(service); 3216 } 3217 Settings.Global.putInt( 3218 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3219 return -1; 3220 } 3221 } 3222 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3223 if (down) { 3224 if (repeatCount == 0) { 3225 mSearchKeyShortcutPending = true; 3226 mConsumeSearchKeyUp = false; 3227 } 3228 } else { 3229 mSearchKeyShortcutPending = false; 3230 if (mConsumeSearchKeyUp) { 3231 mConsumeSearchKeyUp = false; 3232 return -1; 3233 } 3234 } 3235 return 0; 3236 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3237 if (!keyguardOn) { 3238 if (down && repeatCount == 0) { 3239 preloadRecentApps(); 3240 } else if (!down) { 3241 toggleRecentApps(); 3242 } 3243 } 3244 return -1; 3245 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3246 if (down) { 3247 IStatusBarService service = getStatusBarService(); 3248 if (service != null) { 3249 try { 3250 service.expandNotificationsPanel(); 3251 } catch (RemoteException e) { 3252 // do nothing. 3253 } 3254 } 3255 } 3256 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3257 && event.isCtrlPressed()) { 3258 if (down && repeatCount == 0) { 3259 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3260 : TAKE_SCREENSHOT_FULLSCREEN; 3261 mScreenshotRunnable.setScreenshotType(type); 3262 mHandler.post(mScreenshotRunnable); 3263 return -1; 3264 } 3265 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3266 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3267 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3268 } 3269 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3270 if (down) { 3271 if (repeatCount == 0) { 3272 mAssistKeyLongPressed = false; 3273 } else if (repeatCount == 1) { 3274 mAssistKeyLongPressed = true; 3275 if (!keyguardOn) { 3276 launchAssistLongPressAction(); 3277 } 3278 } 3279 } else { 3280 if (mAssistKeyLongPressed) { 3281 mAssistKeyLongPressed = false; 3282 } else { 3283 if (!keyguardOn) { 3284 launchAssistAction(null, event.getDeviceId()); 3285 } 3286 } 3287 } 3288 return -1; 3289 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3290 if (!down) { 3291 Intent voiceIntent; 3292 if (!keyguardOn) { 3293 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3294 } else { 3295 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3296 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3297 if (dic != null) { 3298 try { 3299 dic.exitIdle("voice-search"); 3300 } catch (RemoteException e) { 3301 } 3302 } 3303 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3304 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3305 } 3306 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3307 } 3308 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3309 if (down && repeatCount == 0) { 3310 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3311 mHandler.post(mScreenshotRunnable); 3312 } 3313 return -1; 3314 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3315 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3316 if (down) { 3317 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3318 3319 // Disable autobrightness if it's on 3320 int auto = Settings.System.getIntForUser( 3321 mContext.getContentResolver(), 3322 Settings.System.SCREEN_BRIGHTNESS_MODE, 3323 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3324 UserHandle.USER_CURRENT_OR_SELF); 3325 if (auto != 0) { 3326 Settings.System.putIntForUser(mContext.getContentResolver(), 3327 Settings.System.SCREEN_BRIGHTNESS_MODE, 3328 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3329 UserHandle.USER_CURRENT_OR_SELF); 3330 } 3331 3332 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3333 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3334 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3335 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3336 Settings.System.SCREEN_BRIGHTNESS, 3337 mPowerManager.getDefaultScreenBrightnessSetting(), 3338 UserHandle.USER_CURRENT_OR_SELF); 3339 brightness += step; 3340 // Make sure we don't go beyond the limits. 3341 brightness = Math.min(max, brightness); 3342 brightness = Math.max(min, brightness); 3343 3344 Settings.System.putIntForUser(mContext.getContentResolver(), 3345 Settings.System.SCREEN_BRIGHTNESS, brightness, 3346 UserHandle.USER_CURRENT_OR_SELF); 3347 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3348 UserHandle.CURRENT_OR_SELF); 3349 } 3350 return -1; 3351 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3352 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3353 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3354 if (mUseTvRouting) { 3355 // On TVs volume keys never go to the foreground app. 3356 dispatchDirectAudioEvent(event); 3357 return -1; 3358 } 3359 } 3360 3361 // Toggle Caps Lock on META-ALT. 3362 boolean actionTriggered = false; 3363 if (KeyEvent.isModifierKey(keyCode)) { 3364 if (!mPendingCapsLockToggle) { 3365 // Start tracking meta state for combo. 3366 mInitialMetaState = mMetaState; 3367 mPendingCapsLockToggle = true; 3368 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3369 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3370 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3371 3372 // Check for Caps Lock toggle 3373 if ((metaOnMask != 0) && (altOnMask != 0)) { 3374 // Check if nothing else is pressed 3375 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3376 // Handle Caps Lock Toggle 3377 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3378 actionTriggered = true; 3379 } 3380 } 3381 3382 // Always stop tracking when key goes up. 3383 mPendingCapsLockToggle = false; 3384 } 3385 } 3386 // Store current meta state to be able to evaluate it later. 3387 mMetaState = metaState; 3388 3389 if (actionTriggered) { 3390 return -1; 3391 } 3392 3393 if (KeyEvent.isMetaKey(keyCode)) { 3394 if (down) { 3395 mPendingMetaAction = true; 3396 } else if (mPendingMetaAction) { 3397 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3398 } 3399 return -1; 3400 } 3401 3402 // Shortcuts are invoked through Search+key, so intercept those here 3403 // Any printing key that is chorded with Search should be consumed 3404 // even if no shortcut was invoked. This prevents text from being 3405 // inadvertently inserted when using a keyboard that has built-in macro 3406 // shortcut keys (that emit Search+x) and some of them are not registered. 3407 if (mSearchKeyShortcutPending) { 3408 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3409 if (kcm.isPrintingKey(keyCode)) { 3410 mConsumeSearchKeyUp = true; 3411 mSearchKeyShortcutPending = false; 3412 if (down && repeatCount == 0 && !keyguardOn) { 3413 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3414 if (shortcutIntent != null) { 3415 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3416 try { 3417 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3418 dismissKeyboardShortcutsMenu(); 3419 } catch (ActivityNotFoundException ex) { 3420 Slog.w(TAG, "Dropping shortcut key combination because " 3421 + "the activity to which it is registered was not found: " 3422 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3423 } 3424 } else { 3425 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3426 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3427 } 3428 } 3429 return -1; 3430 } 3431 } 3432 3433 // Invoke shortcuts using Meta. 3434 if (down && repeatCount == 0 && !keyguardOn 3435 && (metaState & KeyEvent.META_META_ON) != 0) { 3436 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3437 if (kcm.isPrintingKey(keyCode)) { 3438 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3439 metaState & ~(KeyEvent.META_META_ON 3440 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3441 if (shortcutIntent != null) { 3442 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3443 try { 3444 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3445 dismissKeyboardShortcutsMenu(); 3446 } catch (ActivityNotFoundException ex) { 3447 Slog.w(TAG, "Dropping shortcut key combination because " 3448 + "the activity to which it is registered was not found: " 3449 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3450 } 3451 return -1; 3452 } 3453 } 3454 } 3455 3456 // Handle application launch keys. 3457 if (down && repeatCount == 0 && !keyguardOn) { 3458 String category = sApplicationLaunchKeyCategories.get(keyCode); 3459 if (category != null) { 3460 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3461 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3462 try { 3463 startActivityAsUser(intent, UserHandle.CURRENT); 3464 dismissKeyboardShortcutsMenu(); 3465 } catch (ActivityNotFoundException ex) { 3466 Slog.w(TAG, "Dropping application launch key because " 3467 + "the activity to which it is registered was not found: " 3468 + "keyCode=" + keyCode + ", category=" + category, ex); 3469 } 3470 return -1; 3471 } 3472 } 3473 3474 // Display task switcher for ALT-TAB. 3475 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3476 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3477 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3478 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3479 mRecentAppsHeldModifiers = shiftlessModifiers; 3480 showRecentApps(true, false); 3481 return -1; 3482 } 3483 } 3484 } else if (!down && mRecentAppsHeldModifiers != 0 3485 && (metaState & mRecentAppsHeldModifiers) == 0) { 3486 mRecentAppsHeldModifiers = 0; 3487 hideRecentApps(true, false); 3488 } 3489 3490 // Handle input method switching. 3491 if (down && repeatCount == 0 3492 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3493 || (keyCode == KeyEvent.KEYCODE_SPACE 3494 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3495 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3496 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3497 return -1; 3498 } 3499 if (mLanguageSwitchKeyPressed && !down 3500 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3501 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3502 mLanguageSwitchKeyPressed = false; 3503 return -1; 3504 } 3505 3506 if (isValidGlobalKey(keyCode) 3507 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3508 return -1; 3509 } 3510 3511 if (down) { 3512 long shortcutCode = keyCode; 3513 if (event.isCtrlPressed()) { 3514 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3515 } 3516 3517 if (event.isAltPressed()) { 3518 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3519 } 3520 3521 if (event.isShiftPressed()) { 3522 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3523 } 3524 3525 if (event.isMetaPressed()) { 3526 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3527 } 3528 3529 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3530 if (shortcutService != null) { 3531 try { 3532 if (isUserSetupComplete()) { 3533 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3534 } 3535 } catch (RemoteException e) { 3536 mShortcutKeyServices.delete(shortcutCode); 3537 } 3538 return -1; 3539 } 3540 } 3541 3542 // Reserve all the META modifier combos for system behavior 3543 if ((metaState & KeyEvent.META_META_ON) != 0) { 3544 return -1; 3545 } 3546 3547 // Let the application handle the key. 3548 return 0; 3549 } 3550 3551 /** {@inheritDoc} */ 3552 @Override 3553 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3554 // Note: This method is only called if the initial down was unhandled. 3555 if (DEBUG_INPUT) { 3556 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3557 + ", flags=" + event.getFlags() 3558 + ", keyCode=" + event.getKeyCode() 3559 + ", scanCode=" + event.getScanCode() 3560 + ", metaState=" + event.getMetaState() 3561 + ", repeatCount=" + event.getRepeatCount() 3562 + ", policyFlags=" + policyFlags); 3563 } 3564 3565 KeyEvent fallbackEvent = null; 3566 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3567 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3568 final int keyCode = event.getKeyCode(); 3569 final int metaState = event.getMetaState(); 3570 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3571 && event.getRepeatCount() == 0; 3572 3573 // Check for fallback actions specified by the key character map. 3574 final FallbackAction fallbackAction; 3575 if (initialDown) { 3576 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3577 } else { 3578 fallbackAction = mFallbackActions.get(keyCode); 3579 } 3580 3581 if (fallbackAction != null) { 3582 if (DEBUG_INPUT) { 3583 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3584 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3585 } 3586 3587 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3588 fallbackEvent = KeyEvent.obtain( 3589 event.getDownTime(), event.getEventTime(), 3590 event.getAction(), fallbackAction.keyCode, 3591 event.getRepeatCount(), fallbackAction.metaState, 3592 event.getDeviceId(), event.getScanCode(), 3593 flags, event.getSource(), null); 3594 3595 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3596 fallbackEvent.recycle(); 3597 fallbackEvent = null; 3598 } 3599 3600 if (initialDown) { 3601 mFallbackActions.put(keyCode, fallbackAction); 3602 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3603 mFallbackActions.remove(keyCode); 3604 fallbackAction.recycle(); 3605 } 3606 } 3607 } 3608 3609 if (DEBUG_INPUT) { 3610 if (fallbackEvent == null) { 3611 Slog.d(TAG, "No fallback."); 3612 } else { 3613 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3614 } 3615 } 3616 return fallbackEvent; 3617 } 3618 3619 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3620 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3621 if ((actions & ACTION_PASS_TO_USER) != 0) { 3622 long delayMillis = interceptKeyBeforeDispatching( 3623 win, fallbackEvent, policyFlags); 3624 if (delayMillis == 0) { 3625 return true; 3626 } 3627 } 3628 return false; 3629 } 3630 3631 @Override 3632 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3633 throws RemoteException { 3634 synchronized (mLock) { 3635 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3636 if (service != null && service.asBinder().pingBinder()) { 3637 throw new RemoteException("Key already exists."); 3638 } 3639 3640 mShortcutKeyServices.put(shortcutCode, shortcutService); 3641 } 3642 } 3643 3644 private void launchAssistLongPressAction() { 3645 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3646 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3647 3648 // launch the search activity 3649 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3650 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3651 try { 3652 // TODO: This only stops the factory-installed search manager. 3653 // Need to formalize an API to handle others 3654 SearchManager searchManager = getSearchManager(); 3655 if (searchManager != null) { 3656 searchManager.stopSearch(); 3657 } 3658 startActivityAsUser(intent, UserHandle.CURRENT); 3659 } catch (ActivityNotFoundException e) { 3660 Slog.w(TAG, "No activity to handle assist long press action.", e); 3661 } 3662 } 3663 3664 private void launchAssistAction(String hint, int deviceId) { 3665 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3666 if (!isUserSetupComplete()) { 3667 // Disable opening assist window during setup 3668 return; 3669 } 3670 Bundle args = null; 3671 if (deviceId > Integer.MIN_VALUE) { 3672 args = new Bundle(); 3673 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3674 } 3675 if ((mContext.getResources().getConfiguration().uiMode 3676 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3677 // On TV, use legacy handling until assistants are implemented in the proper way. 3678 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3679 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3680 } else { 3681 if (hint != null) { 3682 if (args == null) { 3683 args = new Bundle(); 3684 } 3685 args.putBoolean(hint, true); 3686 } 3687 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3688 if (statusbar != null) { 3689 statusbar.startAssist(args); 3690 } 3691 } 3692 } 3693 3694 private void startActivityAsUser(Intent intent, UserHandle handle) { 3695 if (isUserSetupComplete()) { 3696 mContext.startActivityAsUser(intent, handle); 3697 } else { 3698 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3699 } 3700 } 3701 3702 private SearchManager getSearchManager() { 3703 if (mSearchManager == null) { 3704 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3705 } 3706 return mSearchManager; 3707 } 3708 3709 private void preloadRecentApps() { 3710 mPreloadedRecentApps = true; 3711 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3712 if (statusbar != null) { 3713 statusbar.preloadRecentApps(); 3714 } 3715 } 3716 3717 private void cancelPreloadRecentApps() { 3718 if (mPreloadedRecentApps) { 3719 mPreloadedRecentApps = false; 3720 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3721 if (statusbar != null) { 3722 statusbar.cancelPreloadRecentApps(); 3723 } 3724 } 3725 } 3726 3727 private void toggleRecentApps() { 3728 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3729 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3730 if (statusbar != null) { 3731 statusbar.toggleRecentApps(); 3732 } 3733 } 3734 3735 @Override 3736 public void showRecentApps(boolean fromHome) { 3737 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3738 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 3739 } 3740 3741 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 3742 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3743 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3744 if (statusbar != null) { 3745 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 3746 } 3747 } 3748 3749 private void toggleKeyboardShortcutsMenu(int deviceId) { 3750 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3751 if (statusbar != null) { 3752 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3753 } 3754 } 3755 3756 private void dismissKeyboardShortcutsMenu() { 3757 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3758 if (statusbar != null) { 3759 statusbar.dismissKeyboardShortcutsMenu(); 3760 } 3761 } 3762 3763 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3764 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3765 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3766 if (statusbar != null) { 3767 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3768 } 3769 } 3770 3771 void launchHomeFromHotKey() { 3772 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3773 } 3774 3775 /** 3776 * A home key -> launch home action was detected. Take the appropriate action 3777 * given the situation with the keyguard. 3778 */ 3779 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3780 if (respectKeyguard) { 3781 if (isKeyguardShowingAndNotOccluded()) { 3782 // don't launch home if keyguard showing 3783 return; 3784 } 3785 3786 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3787 // when in keyguard restricted mode, must first verify unlock 3788 // before launching home 3789 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3790 @Override 3791 public void onKeyguardExitResult(boolean success) { 3792 if (success) { 3793 try { 3794 ActivityManagerNative.getDefault().stopAppSwitches(); 3795 } catch (RemoteException e) { 3796 } 3797 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3798 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3799 } 3800 } 3801 }); 3802 return; 3803 } 3804 } 3805 3806 // no keyguard stuff to worry about, just launch home! 3807 try { 3808 ActivityManagerNative.getDefault().stopAppSwitches(); 3809 } catch (RemoteException e) { 3810 } 3811 if (mRecentsVisible) { 3812 // Hide Recents and notify it to launch Home 3813 if (awakenFromDreams) { 3814 awakenDreams(); 3815 } 3816 hideRecentApps(false, true); 3817 } else { 3818 // Otherwise, just launch Home 3819 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3820 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3821 } 3822 } 3823 3824 private final Runnable mClearHideNavigationFlag = new Runnable() { 3825 @Override 3826 public void run() { 3827 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3828 // Clear flags. 3829 mForceClearedSystemUiFlags &= 3830 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3831 } 3832 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3833 } 3834 }; 3835 3836 /** 3837 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3838 * to determine when the nav bar should be shown and prevent applications from 3839 * receiving those touches. 3840 */ 3841 final class HideNavInputEventReceiver extends InputEventReceiver { 3842 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3843 super(inputChannel, looper); 3844 } 3845 3846 @Override 3847 public void onInputEvent(InputEvent event) { 3848 boolean handled = false; 3849 try { 3850 if (event instanceof MotionEvent 3851 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3852 final MotionEvent motionEvent = (MotionEvent)event; 3853 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3854 // When the user taps down, we re-show the nav bar. 3855 boolean changed = false; 3856 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3857 if (mInputConsumer == null) { 3858 return; 3859 } 3860 // Any user activity always causes us to show the 3861 // navigation controls, if they had been hidden. 3862 // We also clear the low profile and only content 3863 // flags so that tapping on the screen will atomically 3864 // restore all currently hidden screen decorations. 3865 int newVal = mResettingSystemUiFlags | 3866 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3867 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3868 View.SYSTEM_UI_FLAG_FULLSCREEN; 3869 if (mResettingSystemUiFlags != newVal) { 3870 mResettingSystemUiFlags = newVal; 3871 changed = true; 3872 } 3873 // We don't allow the system's nav bar to be hidden 3874 // again for 1 second, to prevent applications from 3875 // spamming us and keeping it from being shown. 3876 newVal = mForceClearedSystemUiFlags | 3877 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3878 if (mForceClearedSystemUiFlags != newVal) { 3879 mForceClearedSystemUiFlags = newVal; 3880 changed = true; 3881 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3882 } 3883 } 3884 if (changed) { 3885 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3886 } 3887 } 3888 } 3889 } finally { 3890 finishInputEvent(event, handled); 3891 } 3892 } 3893 } 3894 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3895 new InputEventReceiver.Factory() { 3896 @Override 3897 public InputEventReceiver createInputEventReceiver( 3898 InputChannel inputChannel, Looper looper) { 3899 return new HideNavInputEventReceiver(inputChannel, looper); 3900 } 3901 }; 3902 3903 @Override 3904 public int adjustSystemUiVisibilityLw(int visibility) { 3905 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3906 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3907 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3908 mTvPictureInPictureVisible = (visibility & View.TV_PICTURE_IN_PICTURE_VISIBLE) > 0; 3909 3910 // Reset any bits in mForceClearingStatusBarVisibility that 3911 // are now clear. 3912 mResettingSystemUiFlags &= visibility; 3913 // Clear any bits in the new visibility that are currently being 3914 // force cleared, before reporting it. 3915 return visibility & ~mResettingSystemUiFlags 3916 & ~mForceClearedSystemUiFlags; 3917 } 3918 3919 @Override 3920 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 3921 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 3922 Rect outStableInsets, Rect outOutsets) { 3923 final int fl = PolicyControl.getWindowFlags(null, attrs); 3924 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3925 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3926 3927 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3928 if (useOutsets) { 3929 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3930 if (outset > 0) { 3931 if (displayRotation == Surface.ROTATION_0) { 3932 outOutsets.bottom += outset; 3933 } else if (displayRotation == Surface.ROTATION_90) { 3934 outOutsets.right += outset; 3935 } else if (displayRotation == Surface.ROTATION_180) { 3936 outOutsets.top += outset; 3937 } else if (displayRotation == Surface.ROTATION_270) { 3938 outOutsets.left += outset; 3939 } 3940 } 3941 } 3942 3943 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3944 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3945 int availRight, availBottom; 3946 if (canHideNavigationBar() && 3947 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3948 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3949 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3950 } else { 3951 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3952 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3953 } 3954 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3955 if ((fl & FLAG_FULLSCREEN) != 0) { 3956 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3957 availRight - mStableFullscreenRight, 3958 availBottom - mStableFullscreenBottom); 3959 } else { 3960 outContentInsets.set(mStableLeft, mStableTop, 3961 availRight - mStableRight, availBottom - mStableBottom); 3962 } 3963 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3964 outContentInsets.setEmpty(); 3965 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3966 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3967 outContentInsets.set(mCurLeft, mCurTop, 3968 availRight - mCurRight, availBottom - mCurBottom); 3969 } else { 3970 outContentInsets.set(mCurLeft, mCurTop, 3971 availRight - mCurRight, availBottom - mCurBottom); 3972 } 3973 3974 outStableInsets.set(mStableLeft, mStableTop, 3975 availRight - mStableRight, availBottom - mStableBottom); 3976 if (taskBounds != null) { 3977 calculateRelevantTaskInsets(taskBounds, outContentInsets, 3978 displayWidth, displayHeight); 3979 calculateRelevantTaskInsets(taskBounds, outStableInsets, 3980 displayWidth, displayHeight); 3981 } 3982 return mForceShowSystemBars; 3983 } 3984 outContentInsets.setEmpty(); 3985 outStableInsets.setEmpty(); 3986 return mForceShowSystemBars; 3987 } 3988 3989 /** 3990 * For any given task bounds, the insets relevant for these bounds given the insets relevant 3991 * for the entire display. 3992 */ 3993 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 3994 int displayHeight) { 3995 mTmpRect.set(0, 0, displayWidth, displayHeight); 3996 mTmpRect.inset(inOutInsets); 3997 mTmpRect.intersect(taskBounds); 3998 int leftInset = mTmpRect.left - taskBounds.left; 3999 int topInset = mTmpRect.top - taskBounds.top; 4000 int rightInset = taskBounds.right - mTmpRect.right; 4001 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4002 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4003 } 4004 4005 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4006 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4007 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4008 } 4009 4010 /** {@inheritDoc} */ 4011 @Override 4012 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 4013 int displayRotation, int uiMode) { 4014 mDisplayRotation = displayRotation; 4015 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 4016 if (isDefaultDisplay) { 4017 switch (displayRotation) { 4018 case Surface.ROTATION_90: 4019 overscanLeft = mOverscanTop; 4020 overscanTop = mOverscanRight; 4021 overscanRight = mOverscanBottom; 4022 overscanBottom = mOverscanLeft; 4023 break; 4024 case Surface.ROTATION_180: 4025 overscanLeft = mOverscanRight; 4026 overscanTop = mOverscanBottom; 4027 overscanRight = mOverscanLeft; 4028 overscanBottom = mOverscanTop; 4029 break; 4030 case Surface.ROTATION_270: 4031 overscanLeft = mOverscanBottom; 4032 overscanTop = mOverscanLeft; 4033 overscanRight = mOverscanTop; 4034 overscanBottom = mOverscanRight; 4035 break; 4036 default: 4037 overscanLeft = mOverscanLeft; 4038 overscanTop = mOverscanTop; 4039 overscanRight = mOverscanRight; 4040 overscanBottom = mOverscanBottom; 4041 break; 4042 } 4043 } else { 4044 overscanLeft = 0; 4045 overscanTop = 0; 4046 overscanRight = 0; 4047 overscanBottom = 0; 4048 } 4049 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4050 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4051 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4052 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4053 mSystemLeft = 0; 4054 mSystemTop = 0; 4055 mSystemRight = displayWidth; 4056 mSystemBottom = displayHeight; 4057 mUnrestrictedScreenLeft = overscanLeft; 4058 mUnrestrictedScreenTop = overscanTop; 4059 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4060 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4061 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4062 mRestrictedScreenTop = mUnrestrictedScreenTop; 4063 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4064 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4065 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4066 = mCurLeft = mUnrestrictedScreenLeft; 4067 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4068 = mCurTop = mUnrestrictedScreenTop; 4069 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4070 = mCurRight = displayWidth - overscanRight; 4071 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4072 = mCurBottom = displayHeight - overscanBottom; 4073 mDockLayer = 0x10000000; 4074 mStatusBarLayer = -1; 4075 4076 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4077 final Rect pf = mTmpParentFrame; 4078 final Rect df = mTmpDisplayFrame; 4079 final Rect of = mTmpOverscanFrame; 4080 final Rect vf = mTmpVisibleFrame; 4081 final Rect dcf = mTmpDecorFrame; 4082 pf.left = df.left = of.left = vf.left = mDockLeft; 4083 pf.top = df.top = of.top = vf.top = mDockTop; 4084 pf.right = df.right = of.right = vf.right = mDockRight; 4085 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4086 dcf.setEmpty(); // Decor frame N/A for system bars. 4087 4088 if (isDefaultDisplay) { 4089 // For purposes of putting out fake window up to steal focus, we will 4090 // drive nav being hidden only by whether it is requested. 4091 final int sysui = mLastSystemUiFlags; 4092 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4093 boolean navTranslucent = (sysui 4094 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4095 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4096 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4097 boolean navAllowedHidden = immersive || immersiveSticky; 4098 navTranslucent &= !immersiveSticky; // transient trumps translucent 4099 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 4100 if (!isKeyguardShowing) { 4101 navTranslucent &= areTranslucentBarsAllowed(); 4102 } 4103 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4104 && mStatusBar.getAttrs().height == MATCH_PARENT 4105 && mStatusBar.getAttrs().width == MATCH_PARENT; 4106 4107 // When the navigation bar isn't visible, we put up a fake 4108 // input window to catch all touch events. This way we can 4109 // detect when the user presses anywhere to bring back the nav 4110 // bar and ensure the application doesn't see the event. 4111 if (navVisible || navAllowedHidden) { 4112 if (mInputConsumer != null) { 4113 mHandler.sendMessage( 4114 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4115 mInputConsumer = null; 4116 } 4117 } else if (mInputConsumer == null) { 4118 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 4119 mHideNavInputEventReceiverFactory); 4120 } 4121 4122 // For purposes of positioning and showing the nav bar, if we have 4123 // decided that it can't be hidden (because of the screen aspect ratio), 4124 // then take that into account. 4125 navVisible |= !canHideNavigationBar(); 4126 4127 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4128 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4129 navAllowedHidden, statusBarExpandedNotKeyguard); 4130 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4131 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4132 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4133 if (updateSysUiVisibility) { 4134 updateSystemUiVisibilityLw(); 4135 } 4136 } 4137 } 4138 4139 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4140 boolean isKeyguardShowing) { 4141 // decide where the status bar goes ahead of time 4142 if (mStatusBar != null) { 4143 // apply any navigation bar insets 4144 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4145 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4146 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4147 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4148 + mUnrestrictedScreenTop; 4149 vf.left = mStableLeft; 4150 vf.top = mStableTop; 4151 vf.right = mStableRight; 4152 vf.bottom = mStableBottom; 4153 4154 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4155 4156 // Let the status bar determine its size. 4157 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4158 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4159 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4160 4161 // For layout, the status bar is always at the top with our fixed height. 4162 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4163 4164 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4165 boolean statusBarTranslucent = (sysui 4166 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4167 if (!isKeyguardShowing) { 4168 statusBarTranslucent &= areTranslucentBarsAllowed(); 4169 } 4170 4171 // If the status bar is hidden, we don't want to cause 4172 // windows behind it to scroll. 4173 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4174 // Status bar may go away, so the screen area it occupies 4175 // is available to apps but just covering them when the 4176 // status bar is visible. 4177 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4178 4179 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4180 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4181 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4182 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4183 4184 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4185 String.format( 4186 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4187 mDockLeft, mDockTop, mDockRight, mDockBottom, 4188 mContentLeft, mContentTop, mContentRight, mContentBottom, 4189 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4190 } 4191 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4192 && !statusBarTransient && !statusBarTranslucent 4193 && !mStatusBarController.wasRecentlyTranslucent()) { 4194 // If the opaque status bar is currently requested to be visible, 4195 // and not in the process of animating on or off, then 4196 // we can tell the app that it is covered by it. 4197 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4198 } 4199 if (mStatusBarController.checkHiddenLw()) { 4200 return true; 4201 } 4202 } 4203 return false; 4204 } 4205 4206 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4207 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4208 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4209 boolean statusBarExpandedNotKeyguard) { 4210 if (mNavigationBar != null) { 4211 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4212 // Force the navigation bar to its appropriate place and 4213 // size. We need to do this directly, instead of relying on 4214 // it to bubble up from the nav bar, because this needs to 4215 // change atomically with screen rotations. 4216 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4217 displayRotation); 4218 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4219 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4220 int top = displayHeight - overscanBottom 4221 - getNavigationBarHeight(displayRotation, uiMode); 4222 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4223 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4224 if (transientNavBarShowing) { 4225 mNavigationBarController.setBarShowingLw(true); 4226 } else if (navVisible) { 4227 mNavigationBarController.setBarShowingLw(true); 4228 mDockBottom = mTmpNavigationFrame.top; 4229 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4230 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4231 } else { 4232 // We currently want to hide the navigation UI - unless we expanded the status 4233 // bar. 4234 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4235 } 4236 if (navVisible && !navTranslucent && !navAllowedHidden 4237 && !mNavigationBar.isAnimatingLw() 4238 && !mNavigationBarController.wasRecentlyTranslucent()) { 4239 // If the opaque nav bar is currently requested to be visible, 4240 // and not in the process of animating on or off, then 4241 // we can tell the app that it is covered by it. 4242 mSystemBottom = mTmpNavigationFrame.top; 4243 } 4244 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4245 // Landscape screen; nav bar goes to the right. 4246 int left = displayWidth - overscanRight 4247 - getNavigationBarWidth(displayRotation, uiMode); 4248 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4249 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4250 if (transientNavBarShowing) { 4251 mNavigationBarController.setBarShowingLw(true); 4252 } else if (navVisible) { 4253 mNavigationBarController.setBarShowingLw(true); 4254 mDockRight = mTmpNavigationFrame.left; 4255 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4256 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4257 } else { 4258 // We currently want to hide the navigation UI - unless we expanded the status 4259 // bar. 4260 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4261 } 4262 if (navVisible && !navTranslucent && !navAllowedHidden 4263 && !mNavigationBar.isAnimatingLw() 4264 && !mNavigationBarController.wasRecentlyTranslucent()) { 4265 // If the nav bar is currently requested to be visible, 4266 // and not in the process of animating on or off, then 4267 // we can tell the app that it is covered by it. 4268 mSystemRight = mTmpNavigationFrame.left; 4269 } 4270 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4271 // Seascape screen; nav bar goes to the left. 4272 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4273 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4274 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4275 if (transientNavBarShowing) { 4276 mNavigationBarController.setBarShowingLw(true); 4277 } else if (navVisible) { 4278 mNavigationBarController.setBarShowingLw(true); 4279 mDockLeft = mTmpNavigationFrame.right; 4280 // TODO: not so sure about those: 4281 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4282 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4283 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4284 } else { 4285 // We currently want to hide the navigation UI - unless we expanded the status 4286 // bar. 4287 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4288 } 4289 if (navVisible && !navTranslucent && !navAllowedHidden 4290 && !mNavigationBar.isAnimatingLw() 4291 && !mNavigationBarController.wasRecentlyTranslucent()) { 4292 // If the nav bar is currently requested to be visible, 4293 // and not in the process of animating on or off, then 4294 // we can tell the app that it is covered by it. 4295 mSystemLeft = mTmpNavigationFrame.right; 4296 } 4297 } 4298 // Make sure the content and current rectangles are updated to 4299 // account for the restrictions from the navigation bar. 4300 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4301 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4302 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4303 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4304 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4305 // And compute the final frame. 4306 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4307 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4308 mTmpNavigationFrame, mTmpNavigationFrame); 4309 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4310 if (mNavigationBarController.checkHiddenLw()) { 4311 return true; 4312 } 4313 } 4314 return false; 4315 } 4316 4317 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4318 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4319 if (displayRotation == Surface.ROTATION_270) { 4320 return NAV_BAR_LEFT; 4321 } else { 4322 return NAV_BAR_RIGHT; 4323 } 4324 } 4325 return NAV_BAR_BOTTOM; 4326 } 4327 4328 /** {@inheritDoc} */ 4329 @Override 4330 public int getSystemDecorLayerLw() { 4331 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4332 return mStatusBar.getSurfaceLayer(); 4333 } 4334 4335 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4336 return mNavigationBar.getSurfaceLayer(); 4337 } 4338 4339 return 0; 4340 } 4341 4342 @Override 4343 public void getContentRectLw(Rect r) { 4344 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4345 } 4346 4347 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4348 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4349 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4350 // Here's a special case: if this attached window is a panel that is 4351 // above the dock window, and the window it is attached to is below 4352 // the dock window, then the frames we computed for the window it is 4353 // attached to can not be used because the dock is effectively part 4354 // of the underlying window and the attached window is floating on top 4355 // of the whole thing. So, we ignore the attached window and explicitly 4356 // compute the frames that would be appropriate without the dock. 4357 df.left = of.left = cf.left = vf.left = mDockLeft; 4358 df.top = of.top = cf.top = vf.top = mDockTop; 4359 df.right = of.right = cf.right = vf.right = mDockRight; 4360 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4361 } else { 4362 // The effective display frame of the attached window depends on 4363 // whether it is taking care of insetting its content. If not, 4364 // we need to use the parent's content frame so that the entire 4365 // window is positioned within that content. Otherwise we can use 4366 // the overscan frame and let the attached window take care of 4367 // positioning its content appropriately. 4368 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4369 // Set the content frame of the attached window to the parent's decor frame 4370 // (same as content frame when IME isn't present) if specifically requested by 4371 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4372 // Otherwise, use the overscan frame. 4373 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4374 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4375 } else { 4376 // If the window is resizing, then we want to base the content 4377 // frame on our attached content frame to resize... however, 4378 // things can be tricky if the attached window is NOT in resize 4379 // mode, in which case its content frame will be larger. 4380 // Ungh. So to deal with that, make sure the content frame 4381 // we end up using is not covering the IM dock. 4382 cf.set(attached.getContentFrameLw()); 4383 if (attached.isVoiceInteraction()) { 4384 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4385 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4386 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4387 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4388 } else if (attached.getSurfaceLayer() < mDockLayer) { 4389 if (cf.left < mContentLeft) cf.left = mContentLeft; 4390 if (cf.top < mContentTop) cf.top = mContentTop; 4391 if (cf.right > mContentRight) cf.right = mContentRight; 4392 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4393 } 4394 } 4395 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4396 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4397 vf.set(attached.getVisibleFrameLw()); 4398 } 4399 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4400 // window should be positioned relative to its parent or the entire 4401 // screen. 4402 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4403 ? attached.getFrameLw() : df); 4404 } 4405 4406 private void applyStableConstraints(int sysui, int fl, Rect r) { 4407 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4408 // If app is requesting a stable layout, don't let the 4409 // content insets go below the stable values. 4410 if ((fl & FLAG_FULLSCREEN) != 0) { 4411 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4412 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4413 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4414 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4415 } else { 4416 if (r.left < mStableLeft) r.left = mStableLeft; 4417 if (r.top < mStableTop) r.top = mStableTop; 4418 if (r.right > mStableRight) r.right = mStableRight; 4419 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4420 } 4421 } 4422 } 4423 4424 private boolean canReceiveInput(WindowState win) { 4425 boolean notFocusable = 4426 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4427 boolean altFocusableIm = 4428 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4429 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4430 return !notFocusableForIm; 4431 } 4432 4433 /** {@inheritDoc} */ 4434 @Override 4435 public void layoutWindowLw(WindowState win, WindowState attached) { 4436 // We've already done the navigation bar and status bar. If the status bar can receive 4437 // input, we need to layout it again to accomodate for the IME window. 4438 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4439 return; 4440 } 4441 final WindowManager.LayoutParams attrs = win.getAttrs(); 4442 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4443 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4444 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4445 if (needsToOffsetInputMethodTarget) { 4446 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4447 offsetInputMethodWindowLw(mLastInputMethodWindow); 4448 } 4449 4450 final int fl = PolicyControl.getWindowFlags(win, attrs); 4451 final int pfl = attrs.privateFlags; 4452 final int sim = attrs.softInputMode; 4453 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4454 4455 final Rect pf = mTmpParentFrame; 4456 final Rect df = mTmpDisplayFrame; 4457 final Rect of = mTmpOverscanFrame; 4458 final Rect cf = mTmpContentFrame; 4459 final Rect vf = mTmpVisibleFrame; 4460 final Rect dcf = mTmpDecorFrame; 4461 final Rect sf = mTmpStableFrame; 4462 Rect osf = null; 4463 dcf.setEmpty(); 4464 4465 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4466 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4467 4468 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4469 4470 if (isDefaultDisplay) { 4471 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4472 } else { 4473 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4474 } 4475 4476 if (!isDefaultDisplay) { 4477 if (attached != null) { 4478 // If this window is attached to another, our display 4479 // frame is the same as the one we are attached to. 4480 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4481 } else { 4482 // Give the window full screen. 4483 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4484 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4485 pf.right = df.right = of.right = cf.right 4486 = mOverscanScreenLeft + mOverscanScreenWidth; 4487 pf.bottom = df.bottom = of.bottom = cf.bottom 4488 = mOverscanScreenTop + mOverscanScreenHeight; 4489 } 4490 } else if (attrs.type == TYPE_INPUT_METHOD) { 4491 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4492 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4493 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4494 // IM dock windows layout below the nav bar... 4495 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4496 // ...with content insets above the nav bar 4497 cf.bottom = vf.bottom = mStableBottom; 4498 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4499 // The status bar forces the navigation bar while it's visible. Make sure the IME 4500 // avoids the navigation bar in that case. 4501 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4502 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4503 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4504 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4505 } 4506 } 4507 // IM dock windows always go to the bottom of the screen. 4508 attrs.gravity = Gravity.BOTTOM; 4509 mDockLayer = win.getSurfaceLayer(); 4510 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4511 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4512 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4513 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4514 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4515 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4516 cf.left = mDockLeft; 4517 cf.top = mDockTop; 4518 cf.right = mDockRight; 4519 cf.bottom = mDockBottom; 4520 } else { 4521 cf.left = mContentLeft; 4522 cf.top = mContentTop; 4523 cf.right = mContentRight; 4524 cf.bottom = mContentBottom; 4525 } 4526 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4527 vf.left = mCurLeft; 4528 vf.top = mCurTop; 4529 vf.right = mCurRight; 4530 vf.bottom = mCurBottom; 4531 } else { 4532 vf.set(cf); 4533 } 4534 } else if (attrs.type == TYPE_WALLPAPER) { 4535 layoutWallpaper(win, pf, df, of, cf); 4536 } else if (win == mStatusBar) { 4537 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4538 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4539 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4540 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4541 cf.left = vf.left = mStableLeft; 4542 cf.top = vf.top = mStableTop; 4543 cf.right = vf.right = mStableRight; 4544 vf.bottom = mStableBottom; 4545 4546 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4547 cf.bottom = mContentBottom; 4548 } else { 4549 cf.bottom = mDockBottom; 4550 vf.bottom = mContentBottom; 4551 } 4552 } else { 4553 4554 // Default policy decor for the default display 4555 dcf.left = mSystemLeft; 4556 dcf.top = mSystemTop; 4557 dcf.right = mSystemRight; 4558 dcf.bottom = mSystemBottom; 4559 final boolean inheritTranslucentDecor = (attrs.privateFlags 4560 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4561 final boolean isAppWindow = 4562 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4563 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4564 final boolean topAtRest = 4565 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4566 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4567 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4568 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4569 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4570 && (fl & WindowManager.LayoutParams. 4571 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4572 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4573 // Ensure policy decor includes status bar 4574 dcf.top = mStableTop; 4575 } 4576 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4577 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4578 && (fl & WindowManager.LayoutParams. 4579 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4580 // Ensure policy decor includes navigation bar 4581 dcf.bottom = mStableBottom; 4582 dcf.right = mStableRight; 4583 } 4584 } 4585 4586 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4587 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4588 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4589 + "): IN_SCREEN, INSET_DECOR"); 4590 // This is the case for a normal activity window: we want it 4591 // to cover all of the screen space, and it can take care of 4592 // moving its contents to account for screen decorations that 4593 // intrude into that space. 4594 if (attached != null) { 4595 // If this window is attached to another, our display 4596 // frame is the same as the one we are attached to. 4597 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4598 } else { 4599 if (attrs.type == TYPE_STATUS_BAR_PANEL 4600 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4601 // Status bar panels are the only windows who can go on top of 4602 // the status bar. They are protected by the STATUS_BAR_SERVICE 4603 // permission, so they have the same privileges as the status 4604 // bar itself. 4605 // 4606 // However, they should still dodge the navigation bar if it exists. 4607 4608 pf.left = df.left = of.left = hasNavBar 4609 ? mDockLeft : mUnrestrictedScreenLeft; 4610 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4611 pf.right = df.right = of.right = hasNavBar 4612 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4613 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4614 pf.bottom = df.bottom = of.bottom = hasNavBar 4615 ? mRestrictedScreenTop+mRestrictedScreenHeight 4616 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4617 4618 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4619 "Laying out status bar window: (%d,%d - %d,%d)", 4620 pf.left, pf.top, pf.right, pf.bottom)); 4621 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4622 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4623 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4624 // Asking to layout into the overscan region, so give it that pure 4625 // unrestricted area. 4626 pf.left = df.left = of.left = mOverscanScreenLeft; 4627 pf.top = df.top = of.top = mOverscanScreenTop; 4628 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4629 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4630 + mOverscanScreenHeight; 4631 } else if (canHideNavigationBar() 4632 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4633 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4634 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4635 // Asking for layout as if the nav bar is hidden, lets the 4636 // application extend into the unrestricted overscan screen area. We 4637 // only do this for application windows to ensure no window that 4638 // can be above the nav bar can do this. 4639 pf.left = df.left = mOverscanScreenLeft; 4640 pf.top = df.top = mOverscanScreenTop; 4641 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4642 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4643 // We need to tell the app about where the frame inside the overscan 4644 // is, so it can inset its content by that amount -- it didn't ask 4645 // to actually extend itself into the overscan region. 4646 of.left = mUnrestrictedScreenLeft; 4647 of.top = mUnrestrictedScreenTop; 4648 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4649 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4650 } else { 4651 pf.left = df.left = mRestrictedOverscanScreenLeft; 4652 pf.top = df.top = mRestrictedOverscanScreenTop; 4653 pf.right = df.right = mRestrictedOverscanScreenLeft 4654 + mRestrictedOverscanScreenWidth; 4655 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4656 + mRestrictedOverscanScreenHeight; 4657 // We need to tell the app about where the frame inside the overscan 4658 // is, so it can inset its content by that amount -- it didn't ask 4659 // to actually extend itself into the overscan region. 4660 of.left = mUnrestrictedScreenLeft; 4661 of.top = mUnrestrictedScreenTop; 4662 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4663 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4664 } 4665 4666 if ((fl & FLAG_FULLSCREEN) == 0) { 4667 if (win.isVoiceInteraction()) { 4668 cf.left = mVoiceContentLeft; 4669 cf.top = mVoiceContentTop; 4670 cf.right = mVoiceContentRight; 4671 cf.bottom = mVoiceContentBottom; 4672 } else { 4673 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4674 cf.left = mDockLeft; 4675 cf.top = mDockTop; 4676 cf.right = mDockRight; 4677 cf.bottom = mDockBottom; 4678 } else { 4679 cf.left = mContentLeft; 4680 cf.top = mContentTop; 4681 cf.right = mContentRight; 4682 cf.bottom = mContentBottom; 4683 } 4684 } 4685 } else { 4686 // Full screen windows are always given a layout that is as if the 4687 // status bar and other transient decors are gone. This is to avoid 4688 // bad states when moving from a window that is not hding the 4689 // status bar to one that is. 4690 cf.left = mRestrictedScreenLeft; 4691 cf.top = mRestrictedScreenTop; 4692 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4693 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4694 } 4695 applyStableConstraints(sysUiFl, fl, cf); 4696 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4697 vf.left = mCurLeft; 4698 vf.top = mCurTop; 4699 vf.right = mCurRight; 4700 vf.bottom = mCurBottom; 4701 } else { 4702 vf.set(cf); 4703 } 4704 } 4705 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4706 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4707 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4708 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4709 "): IN_SCREEN"); 4710 // A window that has requested to fill the entire screen just 4711 // gets everything, period. 4712 if (attrs.type == TYPE_STATUS_BAR_PANEL 4713 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4714 || attrs.type == TYPE_VOLUME_OVERLAY) { 4715 pf.left = df.left = of.left = cf.left = hasNavBar 4716 ? mDockLeft : mUnrestrictedScreenLeft; 4717 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4718 pf.right = df.right = of.right = cf.right = hasNavBar 4719 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4720 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4721 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4722 ? mRestrictedScreenTop+mRestrictedScreenHeight 4723 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4724 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4725 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4726 pf.left, pf.top, pf.right, pf.bottom)); 4727 } else if (attrs.type == TYPE_NAVIGATION_BAR 4728 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4729 // The navigation bar has Real Ultimate Power. 4730 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4731 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4732 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4733 + mUnrestrictedScreenWidth; 4734 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4735 + mUnrestrictedScreenHeight; 4736 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4737 "Laying out navigation bar window: (%d,%d - %d,%d)", 4738 pf.left, pf.top, pf.right, pf.bottom)); 4739 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4740 || attrs.type == TYPE_BOOT_PROGRESS 4741 || attrs.type == TYPE_SCREENSHOT) 4742 && ((fl & FLAG_FULLSCREEN) != 0)) { 4743 // Fullscreen secure system overlays get what they ask for. Screenshot region 4744 // selection overlay should also expand to full screen. 4745 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4746 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4747 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4748 + mOverscanScreenWidth; 4749 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4750 + mOverscanScreenHeight; 4751 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4752 // Boot progress screen always covers entire display. 4753 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4754 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4755 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4756 + mOverscanScreenWidth; 4757 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4758 + mOverscanScreenHeight; 4759 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4760 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4761 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4762 // Asking to layout into the overscan region, so give it that pure 4763 // unrestricted area. 4764 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4765 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4766 pf.right = df.right = of.right = cf.right 4767 = mOverscanScreenLeft + mOverscanScreenWidth; 4768 pf.bottom = df.bottom = of.bottom = cf.bottom 4769 = mOverscanScreenTop + mOverscanScreenHeight; 4770 } else if (canHideNavigationBar() 4771 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4772 && (attrs.type == TYPE_STATUS_BAR 4773 || attrs.type == TYPE_TOAST 4774 || attrs.type == TYPE_DOCK_DIVIDER 4775 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4776 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4777 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4778 // Asking for layout as if the nav bar is hidden, lets the 4779 // application extend into the unrestricted screen area. We 4780 // only do this for application windows (or toasts) to ensure no window that 4781 // can be above the nav bar can do this. 4782 // XXX This assumes that an app asking for this will also 4783 // ask for layout in only content. We can't currently figure out 4784 // what the screen would be if only laying out to hide the nav bar. 4785 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4786 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4787 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4788 + mUnrestrictedScreenWidth; 4789 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4790 + mUnrestrictedScreenHeight; 4791 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4792 pf.left = df.left = of.left = mRestrictedScreenLeft; 4793 pf.top = df.top = of.top = mRestrictedScreenTop; 4794 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4795 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4796 + mRestrictedScreenHeight; 4797 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4798 cf.left = mDockLeft; 4799 cf.top = mDockTop; 4800 cf.right = mDockRight; 4801 cf.bottom = mDockBottom; 4802 } else { 4803 cf.left = mContentLeft; 4804 cf.top = mContentTop; 4805 cf.right = mContentRight; 4806 cf.bottom = mContentBottom; 4807 } 4808 } else { 4809 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4810 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4811 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4812 + mRestrictedScreenWidth; 4813 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4814 + mRestrictedScreenHeight; 4815 } 4816 4817 applyStableConstraints(sysUiFl, fl, cf); 4818 4819 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4820 vf.left = mCurLeft; 4821 vf.top = mCurTop; 4822 vf.right = mCurRight; 4823 vf.bottom = mCurBottom; 4824 } else { 4825 vf.set(cf); 4826 } 4827 } else if (attached != null) { 4828 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4829 "): attached to " + attached); 4830 // A child window should be placed inside of the same visible 4831 // frame that its parent had. 4832 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4833 } else { 4834 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4835 "): normal window"); 4836 // Otherwise, a normal window must be placed inside the content 4837 // of all screen decorations. 4838 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4839 // Status bar panels and the volume dialog are the only windows who can go on 4840 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4841 // permission, so they have the same privileges as the status 4842 // bar itself. 4843 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4844 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4845 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4846 + mRestrictedScreenWidth; 4847 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4848 + mRestrictedScreenHeight; 4849 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4850 // These dialogs are stable to interim decor changes. 4851 pf.left = df.left = of.left = cf.left = mStableLeft; 4852 pf.top = df.top = of.top = cf.top = mStableTop; 4853 pf.right = df.right = of.right = cf.right = mStableRight; 4854 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4855 } else { 4856 pf.left = mContentLeft; 4857 pf.top = mContentTop; 4858 pf.right = mContentRight; 4859 pf.bottom = mContentBottom; 4860 if (win.isVoiceInteraction()) { 4861 df.left = of.left = cf.left = mVoiceContentLeft; 4862 df.top = of.top = cf.top = mVoiceContentTop; 4863 df.right = of.right = cf.right = mVoiceContentRight; 4864 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4865 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4866 df.left = of.left = cf.left = mDockLeft; 4867 df.top = of.top = cf.top = mDockTop; 4868 df.right = of.right = cf.right = mDockRight; 4869 df.bottom = of.bottom = cf.bottom = mDockBottom; 4870 } else { 4871 df.left = of.left = cf.left = mContentLeft; 4872 df.top = of.top = cf.top = mContentTop; 4873 df.right = of.right = cf.right = mContentRight; 4874 df.bottom = of.bottom = cf.bottom = mContentBottom; 4875 } 4876 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4877 vf.left = mCurLeft; 4878 vf.top = mCurTop; 4879 vf.right = mCurRight; 4880 vf.bottom = mCurBottom; 4881 } else { 4882 vf.set(cf); 4883 } 4884 } 4885 } 4886 } 4887 4888 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4889 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4890 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4891 && !win.isInMultiWindowMode()) { 4892 df.left = df.top = -10000; 4893 df.right = df.bottom = 10000; 4894 if (attrs.type != TYPE_WALLPAPER) { 4895 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4896 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4897 } 4898 } 4899 4900 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4901 // need to provide information to the clients that want to pretend that you can draw there. 4902 // We only want to apply outsets to certain types of windows. For example, we never want to 4903 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4904 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4905 if (isDefaultDisplay && useOutsets) { 4906 osf = mTmpOutsetFrame; 4907 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4908 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4909 if (outset > 0) { 4910 int rotation = mDisplayRotation; 4911 if (rotation == Surface.ROTATION_0) { 4912 osf.bottom += outset; 4913 } else if (rotation == Surface.ROTATION_90) { 4914 osf.right += outset; 4915 } else if (rotation == Surface.ROTATION_180) { 4916 osf.top -= outset; 4917 } else if (rotation == Surface.ROTATION_270) { 4918 osf.left -= outset; 4919 } 4920 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4921 + " with rotation " + rotation + ", result: " + osf); 4922 } 4923 } 4924 4925 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4926 + ": sim=#" + Integer.toHexString(sim) 4927 + " attach=" + attached + " type=" + attrs.type 4928 + String.format(" flags=0x%08x", fl) 4929 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4930 + " of=" + of.toShortString() 4931 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4932 + " dcf=" + dcf.toShortString() 4933 + " sf=" + sf.toShortString() 4934 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4935 4936 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4937 4938 // Dock windows carve out the bottom of the screen, so normal windows 4939 // can't appear underneath them. 4940 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4941 && win.isDisplayedLw() && !win.getGivenInsetsPendingLw()) { 4942 setLastInputMethodWindowLw(null, null); 4943 offsetInputMethodWindowLw(win); 4944 } 4945 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4946 && !win.getGivenInsetsPendingLw()) { 4947 offsetVoiceInputWindowLw(win); 4948 } 4949 } 4950 4951 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 4952 4953 // The wallpaper also has Real Ultimate Power, but we want to tell 4954 // it about the overscan area. 4955 pf.left = df.left = mOverscanScreenLeft; 4956 pf.top = df.top = mOverscanScreenTop; 4957 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4958 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4959 of.left = cf.left = mUnrestrictedScreenLeft; 4960 of.top = cf.top = mUnrestrictedScreenTop; 4961 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4962 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4963 } 4964 4965 private void offsetInputMethodWindowLw(WindowState win) { 4966 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4967 top += win.getGivenContentInsetsLw().top; 4968 if (mContentBottom > top) { 4969 mContentBottom = top; 4970 } 4971 if (mVoiceContentBottom > top) { 4972 mVoiceContentBottom = top; 4973 } 4974 top = win.getVisibleFrameLw().top; 4975 top += win.getGivenVisibleInsetsLw().top; 4976 if (mCurBottom > top) { 4977 mCurBottom = top; 4978 } 4979 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4980 + mDockBottom + " mContentBottom=" 4981 + mContentBottom + " mCurBottom=" + mCurBottom); 4982 } 4983 4984 private void offsetVoiceInputWindowLw(WindowState win) { 4985 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4986 top += win.getGivenContentInsetsLw().top; 4987 if (mVoiceContentBottom > top) { 4988 mVoiceContentBottom = top; 4989 } 4990 } 4991 4992 /** {@inheritDoc} */ 4993 @Override 4994 public void finishLayoutLw() { 4995 return; 4996 } 4997 4998 /** {@inheritDoc} */ 4999 @Override 5000 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5001 mTopFullscreenOpaqueWindowState = null; 5002 mTopFullscreenOpaqueOrDimmingWindowState = null; 5003 mTopDockedOpaqueWindowState = null; 5004 mTopDockedOpaqueOrDimmingWindowState = null; 5005 mAppsToBeHidden.clear(); 5006 mAppsThatDismissKeyguard.clear(); 5007 mForceStatusBar = false; 5008 mForceStatusBarFromKeyguard = false; 5009 mForceStatusBarTransparent = false; 5010 mForcingShowNavBar = false; 5011 mForcingShowNavBarLayer = -1; 5012 5013 mHideLockScreen = false; 5014 mAllowLockscreenWhenOn = false; 5015 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 5016 mShowingLockscreen = false; 5017 mShowingDream = false; 5018 mWinShowWhenLocked = null; 5019 mKeyguardSecure = isKeyguardSecure(mCurrentUserId); 5020 mKeyguardSecureIncludingHidden = mKeyguardSecure 5021 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 5022 } 5023 5024 /** {@inheritDoc} */ 5025 @Override 5026 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5027 WindowState attached) { 5028 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 5029 + win.isVisibleOrBehindKeyguardLw()); 5030 final int fl = PolicyControl.getWindowFlags(win, attrs); 5031 if (mTopFullscreenOpaqueWindowState == null 5032 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 5033 mForcingShowNavBar = true; 5034 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5035 } 5036 if (attrs.type == TYPE_STATUS_BAR) { 5037 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5038 mForceStatusBarFromKeyguard = true; 5039 mShowingLockscreen = true; 5040 } 5041 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5042 mForceStatusBarTransparent = true; 5043 } 5044 } 5045 5046 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5047 && attrs.type < FIRST_SYSTEM_WINDOW; 5048 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 5049 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 5050 final int stackId = win.getStackId(); 5051 if (mTopFullscreenOpaqueWindowState == null && 5052 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 5053 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5054 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5055 mForceStatusBarFromKeyguard = true; 5056 } else { 5057 mForceStatusBar = true; 5058 } 5059 } 5060 if (attrs.type == TYPE_DREAM) { 5061 // If the lockscreen was showing when the dream started then wait 5062 // for the dream to draw before hiding the lockscreen. 5063 if (!mDreamingLockscreen 5064 || (win.isVisibleLw() && win.hasDrawnLw())) { 5065 mShowingDream = true; 5066 appWindow = true; 5067 } 5068 } 5069 5070 final IApplicationToken appToken = win.getAppToken(); 5071 5072 // For app windows that are not attached, we decide if all windows in the app they 5073 // represent should be hidden or if we should hide the lockscreen. For attached app 5074 // windows we defer the decision to the window it is attached to. 5075 if (appWindow && attached == null) { 5076 if (showWhenLocked) { 5077 // Remove any previous windows with the same appToken. 5078 mAppsToBeHidden.remove(appToken); 5079 mAppsThatDismissKeyguard.remove(appToken); 5080 if (mAppsToBeHidden.isEmpty()) { 5081 if (dismissKeyguard && !mKeyguardSecure) { 5082 mAppsThatDismissKeyguard.add(appToken); 5083 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 5084 mWinShowWhenLocked = win; 5085 mHideLockScreen = true; 5086 mForceStatusBarFromKeyguard = false; 5087 } 5088 } 5089 } else if (dismissKeyguard) { 5090 if (mKeyguardSecure) { 5091 mAppsToBeHidden.add(appToken); 5092 } else { 5093 mAppsToBeHidden.remove(appToken); 5094 } 5095 mAppsThatDismissKeyguard.add(appToken); 5096 } else { 5097 mAppsToBeHidden.add(appToken); 5098 } 5099 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5100 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5101 mTopFullscreenOpaqueWindowState = win; 5102 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5103 mTopFullscreenOpaqueOrDimmingWindowState = win; 5104 } 5105 if (!mAppsThatDismissKeyguard.isEmpty() && 5106 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 5107 if (DEBUG_LAYOUT) Slog.v(TAG, 5108 "Setting mDismissKeyguard true by win " + win); 5109 mDismissKeyguard = (mWinDismissingKeyguard == win 5110 && mSecureDismissingKeyguard == mKeyguardSecure) 5111 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 5112 mWinDismissingKeyguard = win; 5113 mSecureDismissingKeyguard = mKeyguardSecure; 5114 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 5115 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 5116 && (win.isDrawnLw() || win.hasAppShownWindows())) { 5117 if (DEBUG_LAYOUT) Slog.v(TAG, 5118 "Setting mHideLockScreen to true by win " + win); 5119 mHideLockScreen = true; 5120 mForceStatusBarFromKeyguard = false; 5121 } 5122 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5123 mAllowLockscreenWhenOn = true; 5124 } 5125 } 5126 5127 if (!mKeyguardHidden && mWinShowWhenLocked != null && 5128 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 5129 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 5130 win.hideLw(false); 5131 } 5132 } 5133 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 5134 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 5135 // that is being hidden in an animation - keep the 5136 // keyguard hidden until the new window shows up and 5137 // we know whether to show the keyguard or not. 5138 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 5139 mHideLockScreen = true; 5140 mWinShowWhenLocked = win; 5141 } 5142 } 5143 5144 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 5145 5146 // Voice interaction overrides both top fullscreen and top docked. 5147 if (reallyVisible && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5148 if (mTopFullscreenOpaqueWindowState == null) { 5149 mTopFullscreenOpaqueWindowState = win; 5150 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5151 mTopFullscreenOpaqueOrDimmingWindowState = win; 5152 } 5153 } 5154 if (mTopDockedOpaqueWindowState == null) { 5155 mTopDockedOpaqueWindowState = win; 5156 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5157 mTopDockedOpaqueOrDimmingWindowState = win; 5158 } 5159 } 5160 } 5161 5162 // Keep track of the window if it's dimming but not necessarily fullscreen. 5163 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 5164 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5165 mTopFullscreenOpaqueOrDimmingWindowState = win; 5166 } 5167 5168 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5169 // separately, because both the "real fullscreen" opaque window and the one for the docked 5170 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5171 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 5172 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5173 mTopDockedOpaqueWindowState = win; 5174 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5175 mTopDockedOpaqueOrDimmingWindowState = win; 5176 } 5177 } 5178 5179 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5180 // docked stack. 5181 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 5182 && stackId == DOCKED_STACK_ID) { 5183 mTopDockedOpaqueOrDimmingWindowState = win; 5184 } 5185 } 5186 5187 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5188 return attrs.x == 0 && attrs.y == 0 5189 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5190 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5191 } 5192 5193 /** {@inheritDoc} */ 5194 @Override 5195 public int finishPostLayoutPolicyLw() { 5196 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 5197 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 5198 && isKeyguardLocked()) { 5199 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 5200 // fullscreen window. 5201 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 5202 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5203 mTopFullscreenOpaqueWindowState.hideLw(false); 5204 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 5205 } 5206 5207 int changes = 0; 5208 boolean topIsFullscreen = false; 5209 5210 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5211 ? mTopFullscreenOpaqueWindowState.getAttrs() 5212 : null; 5213 5214 // If we are not currently showing a dream then remember the current 5215 // lockscreen state. We will use this to determine whether the dream 5216 // started while the lockscreen was showing and remember this state 5217 // while the dream is showing. 5218 if (!mShowingDream) { 5219 mDreamingLockscreen = mShowingLockscreen; 5220 if (mDreamingSleepTokenNeeded) { 5221 mDreamingSleepTokenNeeded = false; 5222 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5223 } 5224 } else { 5225 if (!mDreamingSleepTokenNeeded) { 5226 mDreamingSleepTokenNeeded = true; 5227 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5228 } 5229 } 5230 5231 if (mStatusBar != null) { 5232 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5233 + " forcefkg=" + mForceStatusBarFromKeyguard 5234 + " top=" + mTopFullscreenOpaqueWindowState); 5235 boolean shouldBeTransparent = mForceStatusBarTransparent 5236 && !mForceStatusBar 5237 && !mForceStatusBarFromKeyguard; 5238 if (!shouldBeTransparent) { 5239 mStatusBarController.setShowTransparent(false /* transparent */); 5240 } else if (!mStatusBar.isVisibleLw()) { 5241 mStatusBarController.setShowTransparent(true /* transparent */); 5242 } 5243 5244 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5245 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5246 && statusBarAttrs.width == MATCH_PARENT; 5247 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5248 || statusBarExpanded) { 5249 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5250 if (mStatusBarController.setBarShowingLw(true)) { 5251 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5252 } 5253 // Maintain fullscreen layout until incoming animation is complete. 5254 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5255 // Transient status bar on the lockscreen is not allowed 5256 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 5257 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5258 mLastSystemUiFlags, mLastSystemUiFlags); 5259 } 5260 if (statusBarExpanded && mNavigationBar != null) { 5261 if (mNavigationBarController.setBarShowingLw(true)) { 5262 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5263 } 5264 } 5265 } else if (mTopFullscreenOpaqueWindowState != null) { 5266 final int fl = PolicyControl.getWindowFlags(null, lp); 5267 if (localLOGV) { 5268 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5269 + " shown position: " 5270 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5271 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5272 + " lp.flags=0x" + Integer.toHexString(fl)); 5273 } 5274 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5275 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5276 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5277 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5278 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5279 // case though. 5280 if (mStatusBarController.isTransientShowing()) { 5281 if (mStatusBarController.setBarShowingLw(true)) { 5282 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5283 } 5284 } else if (topIsFullscreen 5285 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5286 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5287 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5288 if (mStatusBarController.setBarShowingLw(false)) { 5289 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5290 } else { 5291 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5292 } 5293 } else { 5294 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5295 if (mStatusBarController.setBarShowingLw(true)) { 5296 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5297 } 5298 } 5299 } 5300 } 5301 5302 if (mTopIsFullscreen != topIsFullscreen) { 5303 if (!topIsFullscreen) { 5304 // Force another layout when status bar becomes fully shown. 5305 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5306 } 5307 mTopIsFullscreen = topIsFullscreen; 5308 } 5309 5310 // Hide the key guard if a visible window explicitly specifies that it wants to be 5311 // displayed when the screen is locked. 5312 if (mKeyguardDelegate != null && mStatusBar != null) { 5313 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5314 + mHideLockScreen); 5315 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5316 mKeyguardHidden = true; 5317 if (setKeyguardOccludedLw(true)) { 5318 changes |= FINISH_LAYOUT_REDO_LAYOUT 5319 | FINISH_LAYOUT_REDO_CONFIG 5320 | FINISH_LAYOUT_REDO_WALLPAPER; 5321 } 5322 if (mKeyguardDelegate.isShowing()) { 5323 mHandler.post(new Runnable() { 5324 @Override 5325 public void run() { 5326 mKeyguardDelegate.keyguardDone(false, false); 5327 } 5328 }); 5329 } 5330 } else if (mHideLockScreen) { 5331 mKeyguardHidden = true; 5332 mWinDismissingKeyguard = null; 5333 if (setKeyguardOccludedLw(true)) { 5334 changes |= FINISH_LAYOUT_REDO_LAYOUT 5335 | FINISH_LAYOUT_REDO_CONFIG 5336 | FINISH_LAYOUT_REDO_WALLPAPER; 5337 } 5338 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5339 mKeyguardHidden = false; 5340 if (setKeyguardOccludedLw(false)) { 5341 changes |= FINISH_LAYOUT_REDO_LAYOUT 5342 | FINISH_LAYOUT_REDO_CONFIG 5343 | FINISH_LAYOUT_REDO_WALLPAPER; 5344 } 5345 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5346 // Only launch the next keyguard unlock window once per window. 5347 mHandler.post(new Runnable() { 5348 @Override 5349 public void run() { 5350 mKeyguardDelegate.dismiss(); 5351 } 5352 }); 5353 } 5354 } else { 5355 mWinDismissingKeyguard = null; 5356 mSecureDismissingKeyguard = false; 5357 mKeyguardHidden = false; 5358 if (setKeyguardOccludedLw(false)) { 5359 changes |= FINISH_LAYOUT_REDO_LAYOUT 5360 | FINISH_LAYOUT_REDO_CONFIG 5361 | FINISH_LAYOUT_REDO_WALLPAPER; 5362 } 5363 } 5364 } 5365 5366 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5367 // If the navigation bar has been hidden or shown, we need to do another 5368 // layout pass to update that window. 5369 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5370 } 5371 5372 // update since mAllowLockscreenWhenOn might have changed 5373 updateLockScreenTimeout(); 5374 return changes; 5375 } 5376 5377 /** 5378 * Updates the occluded state of the Keyguard. 5379 * 5380 * @return Whether the flags have changed and we have to redo the layout. 5381 */ 5382 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5383 boolean wasOccluded = mKeyguardOccluded; 5384 boolean showing = mKeyguardDelegate.isShowing(); 5385 if (wasOccluded && !isOccluded && showing) { 5386 mKeyguardOccluded = false; 5387 mKeyguardDelegate.setOccluded(false); 5388 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5389 return true; 5390 } else if (!wasOccluded && isOccluded && showing) { 5391 mKeyguardOccluded = true; 5392 mKeyguardDelegate.setOccluded(true); 5393 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5394 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5395 return true; 5396 } else { 5397 return false; 5398 } 5399 } 5400 5401 private boolean isStatusBarKeyguard() { 5402 return mStatusBar != null 5403 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5404 } 5405 5406 @Override 5407 public boolean allowAppAnimationsLw() { 5408 if (isStatusBarKeyguard() || mShowingDream) { 5409 // If keyguard or dreams is currently visible, no reason to animate behind it. 5410 return false; 5411 } 5412 return true; 5413 } 5414 5415 @Override 5416 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5417 mFocusedWindow = newFocus; 5418 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5419 // If the navigation bar has been hidden or shown, we need to do another 5420 // layout pass to update that window. 5421 return FINISH_LAYOUT_REDO_LAYOUT; 5422 } 5423 return 0; 5424 } 5425 5426 /** {@inheritDoc} */ 5427 @Override 5428 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5429 // lid changed state 5430 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5431 if (newLidState == mLidState) { 5432 return; 5433 } 5434 5435 mLidState = newLidState; 5436 applyLidSwitchState(); 5437 updateRotation(true); 5438 5439 if (lidOpen) { 5440 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5441 "android.policy:LID"); 5442 } else if (!mLidControlsSleep) { 5443 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5444 } 5445 } 5446 5447 @Override 5448 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5449 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5450 if (mCameraLensCoverState == lensCoverState) { 5451 return; 5452 } 5453 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5454 lensCoverState == CAMERA_LENS_UNCOVERED) { 5455 Intent intent; 5456 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5457 mKeyguardDelegate.isShowing(); 5458 if (keyguardActive) { 5459 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5460 } else { 5461 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5462 } 5463 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5464 "android.policy:CAMERA_COVER"); 5465 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5466 } 5467 mCameraLensCoverState = lensCoverState; 5468 } 5469 5470 void setHdmiPlugged(boolean plugged) { 5471 if (mHdmiPlugged != plugged) { 5472 mHdmiPlugged = plugged; 5473 updateRotation(true, true); 5474 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5475 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5476 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5477 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5478 } 5479 } 5480 5481 void initializeHdmiState() { 5482 boolean plugged = false; 5483 // watch for HDMI plug messages if the hdmi switch exists 5484 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5485 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5486 5487 final String filename = "/sys/class/switch/hdmi/state"; 5488 FileReader reader = null; 5489 try { 5490 reader = new FileReader(filename); 5491 char[] buf = new char[15]; 5492 int n = reader.read(buf); 5493 if (n > 1) { 5494 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5495 } 5496 } catch (IOException ex) { 5497 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5498 } catch (NumberFormatException ex) { 5499 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5500 } finally { 5501 if (reader != null) { 5502 try { 5503 reader.close(); 5504 } catch (IOException ex) { 5505 } 5506 } 5507 } 5508 } 5509 // This dance forces the code in setHdmiPlugged to run. 5510 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5511 mHdmiPlugged = !plugged; 5512 setHdmiPlugged(!mHdmiPlugged); 5513 } 5514 5515 final Object mScreenshotLock = new Object(); 5516 ServiceConnection mScreenshotConnection = null; 5517 5518 final Runnable mScreenshotTimeout = new Runnable() { 5519 @Override public void run() { 5520 synchronized (mScreenshotLock) { 5521 if (mScreenshotConnection != null) { 5522 mContext.unbindService(mScreenshotConnection); 5523 mScreenshotConnection = null; 5524 notifyScreenshotError(); 5525 } 5526 } 5527 } 5528 }; 5529 5530 // Assume this is called from the Handler thread. 5531 private void takeScreenshot(final int screenshotType) { 5532 synchronized (mScreenshotLock) { 5533 if (mScreenshotConnection != null) { 5534 return; 5535 } 5536 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5537 SYSUI_SCREENSHOT_SERVICE); 5538 final Intent serviceIntent = new Intent(); 5539 serviceIntent.setComponent(serviceComponent); 5540 ServiceConnection conn = new ServiceConnection() { 5541 @Override 5542 public void onServiceConnected(ComponentName name, IBinder service) { 5543 synchronized (mScreenshotLock) { 5544 if (mScreenshotConnection != this) { 5545 return; 5546 } 5547 Messenger messenger = new Messenger(service); 5548 Message msg = Message.obtain(null, screenshotType); 5549 final ServiceConnection myConn = this; 5550 Handler h = new Handler(mHandler.getLooper()) { 5551 @Override 5552 public void handleMessage(Message msg) { 5553 synchronized (mScreenshotLock) { 5554 if (mScreenshotConnection == myConn) { 5555 mContext.unbindService(mScreenshotConnection); 5556 mScreenshotConnection = null; 5557 mHandler.removeCallbacks(mScreenshotTimeout); 5558 } 5559 } 5560 } 5561 }; 5562 msg.replyTo = new Messenger(h); 5563 msg.arg1 = msg.arg2 = 0; 5564 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5565 msg.arg1 = 1; 5566 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5567 msg.arg2 = 1; 5568 try { 5569 messenger.send(msg); 5570 } catch (RemoteException e) { 5571 } 5572 } 5573 } 5574 5575 @Override 5576 public void onServiceDisconnected(ComponentName name) { 5577 notifyScreenshotError(); 5578 } 5579 }; 5580 if (mContext.bindServiceAsUser(serviceIntent, conn, 5581 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5582 UserHandle.CURRENT)) { 5583 mScreenshotConnection = conn; 5584 mHandler.postDelayed(mScreenshotTimeout, 10000); 5585 } 5586 } 5587 } 5588 5589 /** 5590 * Notifies the screenshot service to show an error. 5591 */ 5592 private void notifyScreenshotError() { 5593 // If the service process is killed, then ask it to clean up after itself 5594 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5595 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5596 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5597 errorIntent.setComponent(errorComponent); 5598 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5599 Intent.FLAG_RECEIVER_FOREGROUND); 5600 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5601 } 5602 5603 /** {@inheritDoc} */ 5604 @Override 5605 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5606 if (!mSystemBooted) { 5607 // If we have not yet booted, don't let key events do anything. 5608 return 0; 5609 } 5610 5611 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5612 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5613 final boolean canceled = event.isCanceled(); 5614 final int keyCode = event.getKeyCode(); 5615 5616 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5617 5618 // If screen is off then we treat the case where the keyguard is open but hidden 5619 // the same as if it were open and in front. 5620 // This will prevent any keys other than the power button from waking the screen 5621 // when the keyguard is hidden by another activity. 5622 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5623 (interactive ? 5624 isKeyguardShowingAndNotOccluded() : 5625 mKeyguardDelegate.isShowing())); 5626 5627 if (DEBUG_INPUT) { 5628 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5629 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5630 + " policyFlags=" + Integer.toHexString(policyFlags)); 5631 } 5632 5633 // Basic policy based on interactive state. 5634 int result; 5635 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5636 || event.isWakeKey(); 5637 if (interactive || (isInjected && !isWakeKey)) { 5638 // When the device is interactive or the key is injected pass the 5639 // key to the application. 5640 result = ACTION_PASS_TO_USER; 5641 isWakeKey = false; 5642 5643 if (interactive) { 5644 // If the screen is awake, but the button pressed was the one that woke the device 5645 // then don't pass it to the application 5646 if (keyCode == mPendingWakeKey && !down) { 5647 result = 0; 5648 } 5649 // Reset the pending key 5650 mPendingWakeKey = PENDING_KEY_NULL; 5651 } 5652 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5653 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5654 // to the application but preserve its wake key status to make sure we still move 5655 // from dozing to fully interactive if we would normally go from off to fully 5656 // interactive. 5657 result = ACTION_PASS_TO_USER; 5658 // Since we're dispatching the input, reset the pending key 5659 mPendingWakeKey = PENDING_KEY_NULL; 5660 } else { 5661 // When the screen is off and the key is not injected, determine whether 5662 // to wake the device but don't pass the key to the application. 5663 result = 0; 5664 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5665 isWakeKey = false; 5666 } 5667 // Cache the wake key on down event so we can also avoid sending the up event to the app 5668 if (isWakeKey && down) { 5669 mPendingWakeKey = keyCode; 5670 } 5671 } 5672 5673 // If the key would be handled globally, just return the result, don't worry about special 5674 // key processing. 5675 if (isValidGlobalKey(keyCode) 5676 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5677 if (isWakeKey) { 5678 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5679 } 5680 return result; 5681 } 5682 5683 boolean useHapticFeedback = down 5684 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5685 && event.getRepeatCount() == 0; 5686 5687 // Handle special keys. 5688 switch (keyCode) { 5689 case KeyEvent.KEYCODE_BACK: { 5690 if (down) { 5691 interceptBackKeyDown(); 5692 } else { 5693 boolean handled = interceptBackKeyUp(event); 5694 5695 // Don't pass back press to app if we've already handled it via long press 5696 if (handled) { 5697 result &= ~ACTION_PASS_TO_USER; 5698 } 5699 } 5700 break; 5701 } 5702 5703 case KeyEvent.KEYCODE_VOLUME_DOWN: 5704 case KeyEvent.KEYCODE_VOLUME_UP: 5705 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5706 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5707 if (down) { 5708 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5709 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5710 mScreenshotChordVolumeDownKeyTriggered = true; 5711 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5712 mScreenshotChordVolumeDownKeyConsumed = false; 5713 cancelPendingPowerKeyAction(); 5714 interceptScreenshotChord(); 5715 } 5716 } else { 5717 mScreenshotChordVolumeDownKeyTriggered = false; 5718 cancelPendingScreenshotChordAction(); 5719 } 5720 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5721 if (down) { 5722 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5723 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5724 mScreenshotChordVolumeUpKeyTriggered = true; 5725 cancelPendingPowerKeyAction(); 5726 cancelPendingScreenshotChordAction(); 5727 } 5728 } else { 5729 mScreenshotChordVolumeUpKeyTriggered = false; 5730 cancelPendingScreenshotChordAction(); 5731 } 5732 } 5733 if (down) { 5734 TelecomManager telecomManager = getTelecommService(); 5735 if (telecomManager != null) { 5736 if (telecomManager.isRinging()) { 5737 // If an incoming call is ringing, either VOLUME key means 5738 // "silence ringer". We handle these keys here, rather than 5739 // in the InCallScreen, to make sure we'll respond to them 5740 // even if the InCallScreen hasn't come to the foreground yet. 5741 // Look for the DOWN event here, to agree with the "fallback" 5742 // behavior in the InCallScreen. 5743 Log.i(TAG, "interceptKeyBeforeQueueing:" 5744 + " VOLUME key-down while ringing: Silence ringer!"); 5745 5746 // Silence the ringer. (It's safe to call this 5747 // even if the ringer has already been silenced.) 5748 telecomManager.silenceRinger(); 5749 5750 // And *don't* pass this key thru to the current activity 5751 // (which is probably the InCallScreen.) 5752 result &= ~ACTION_PASS_TO_USER; 5753 break; 5754 } 5755 if (telecomManager.isInCall() 5756 && (result & ACTION_PASS_TO_USER) == 0) { 5757 // If we are in call but we decided not to pass the key to 5758 // the application, just pass it to the session service. 5759 5760 MediaSessionLegacyHelper.getHelper(mContext) 5761 .sendVolumeKeyEvent(event, false); 5762 break; 5763 } 5764 } 5765 } 5766 if (mUseTvRouting) { 5767 // On TVs, defer special key handlings to 5768 // {@link interceptKeyBeforeDispatching()}. 5769 result |= ACTION_PASS_TO_USER; 5770 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5771 // If we aren't passing to the user and no one else 5772 // handled it send it to the session manager to 5773 // figure out. 5774 MediaSessionLegacyHelper.getHelper(mContext) 5775 .sendVolumeKeyEvent(event, true); 5776 } 5777 break; 5778 } 5779 5780 case KeyEvent.KEYCODE_ENDCALL: { 5781 result &= ~ACTION_PASS_TO_USER; 5782 if (down) { 5783 TelecomManager telecomManager = getTelecommService(); 5784 boolean hungUp = false; 5785 if (telecomManager != null) { 5786 hungUp = telecomManager.endCall(); 5787 } 5788 if (interactive && !hungUp) { 5789 mEndCallKeyHandled = false; 5790 mHandler.postDelayed(mEndCallLongPress, 5791 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5792 } else { 5793 mEndCallKeyHandled = true; 5794 } 5795 } else { 5796 if (!mEndCallKeyHandled) { 5797 mHandler.removeCallbacks(mEndCallLongPress); 5798 if (!canceled) { 5799 if ((mEndcallBehavior 5800 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5801 if (goHome()) { 5802 break; 5803 } 5804 } 5805 if ((mEndcallBehavior 5806 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5807 mPowerManager.goToSleep(event.getEventTime(), 5808 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5809 isWakeKey = false; 5810 } 5811 } 5812 } 5813 } 5814 break; 5815 } 5816 5817 case KeyEvent.KEYCODE_POWER: { 5818 result &= ~ACTION_PASS_TO_USER; 5819 isWakeKey = false; // wake-up will be handled separately 5820 if (down) { 5821 interceptPowerKeyDown(event, interactive); 5822 } else { 5823 interceptPowerKeyUp(event, interactive, canceled); 5824 } 5825 break; 5826 } 5827 5828 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 5829 // fall through 5830 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 5831 // fall through 5832 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 5833 // fall through 5834 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 5835 result &= ~ACTION_PASS_TO_USER; 5836 interceptSystemNavigationKey(event); 5837 break; 5838 } 5839 5840 case KeyEvent.KEYCODE_SLEEP: { 5841 result &= ~ACTION_PASS_TO_USER; 5842 isWakeKey = false; 5843 if (!mPowerManager.isInteractive()) { 5844 useHapticFeedback = false; // suppress feedback if already non-interactive 5845 } 5846 if (down) { 5847 sleepPress(event.getEventTime()); 5848 } else { 5849 sleepRelease(event.getEventTime()); 5850 } 5851 break; 5852 } 5853 5854 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5855 result &= ~ACTION_PASS_TO_USER; 5856 isWakeKey = false; 5857 if (!down) { 5858 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5859 } 5860 break; 5861 } 5862 5863 case KeyEvent.KEYCODE_WAKEUP: { 5864 result &= ~ACTION_PASS_TO_USER; 5865 isWakeKey = true; 5866 break; 5867 } 5868 5869 case KeyEvent.KEYCODE_MEDIA_PLAY: 5870 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5871 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5872 case KeyEvent.KEYCODE_HEADSETHOOK: 5873 case KeyEvent.KEYCODE_MUTE: 5874 case KeyEvent.KEYCODE_MEDIA_STOP: 5875 case KeyEvent.KEYCODE_MEDIA_NEXT: 5876 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5877 case KeyEvent.KEYCODE_MEDIA_REWIND: 5878 case KeyEvent.KEYCODE_MEDIA_RECORD: 5879 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5880 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5881 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5882 // If the global session is active pass all media keys to it 5883 // instead of the active window. 5884 result &= ~ACTION_PASS_TO_USER; 5885 } 5886 if ((result & ACTION_PASS_TO_USER) == 0) { 5887 // Only do this if we would otherwise not pass it to the user. In that 5888 // case, the PhoneWindow class will do the same thing, except it will 5889 // only do it if the showing app doesn't process the key on its own. 5890 // Note that we need to make a copy of the key event here because the 5891 // original key event will be recycled when we return. 5892 mBroadcastWakeLock.acquire(); 5893 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5894 new KeyEvent(event)); 5895 msg.setAsynchronous(true); 5896 msg.sendToTarget(); 5897 } 5898 break; 5899 } 5900 5901 case KeyEvent.KEYCODE_CALL: { 5902 if (down) { 5903 TelecomManager telecomManager = getTelecommService(); 5904 if (telecomManager != null) { 5905 if (telecomManager.isRinging()) { 5906 Log.i(TAG, "interceptKeyBeforeQueueing:" 5907 + " CALL key-down while ringing: Answer the call!"); 5908 telecomManager.acceptRingingCall(); 5909 5910 // And *don't* pass this key thru to the current activity 5911 // (which is presumably the InCallScreen.) 5912 result &= ~ACTION_PASS_TO_USER; 5913 } 5914 } 5915 } 5916 break; 5917 } 5918 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5919 // Only do this if we would otherwise not pass it to the user. In that case, 5920 // interceptKeyBeforeDispatching would apply a similar but different policy in 5921 // order to invoke voice assist actions. Note that we need to make a copy of the 5922 // key event here because the original key event will be recycled when we return. 5923 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5924 mBroadcastWakeLock.acquire(); 5925 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5926 keyguardActive ? 1 : 0, 0); 5927 msg.setAsynchronous(true); 5928 msg.sendToTarget(); 5929 } 5930 break; 5931 } 5932 case KeyEvent.KEYCODE_WINDOW: { 5933 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5934 if (mTvPictureInPictureVisible) { 5935 // Consumes the key only if picture-in-picture is visible 5936 // to show picture-in-picture control menu. 5937 // This gives a chance to the foreground activity 5938 // to customize PIP key behavior. 5939 if (!down) { 5940 showTvPictureInPictureMenu(event); 5941 } 5942 result &= ~ACTION_PASS_TO_USER; 5943 } 5944 } 5945 break; 5946 } 5947 } 5948 5949 if (useHapticFeedback) { 5950 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5951 } 5952 5953 if (isWakeKey) { 5954 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5955 } 5956 5957 return result; 5958 } 5959 5960 /** 5961 * Handle statusbar expansion events. 5962 * @param event 5963 */ 5964 private void interceptSystemNavigationKey(KeyEvent event) { 5965 if (event.getAction() == KeyEvent.ACTION_UP && areSystemNavigationKeysEnabled()) { 5966 IStatusBarService sbar = getStatusBarService(); 5967 if (sbar != null) { 5968 try { 5969 sbar.handleSystemNavigationKey(event.getKeyCode()); 5970 } catch (RemoteException e1) { 5971 // oops, no statusbar. Ignore event. 5972 } 5973 } 5974 } 5975 } 5976 5977 /** 5978 * Returns true if the key can have global actions attached to it. 5979 * We reserve all power management keys for the system since they require 5980 * very careful handling. 5981 */ 5982 private static boolean isValidGlobalKey(int keyCode) { 5983 switch (keyCode) { 5984 case KeyEvent.KEYCODE_POWER: 5985 case KeyEvent.KEYCODE_WAKEUP: 5986 case KeyEvent.KEYCODE_SLEEP: 5987 return false; 5988 default: 5989 return true; 5990 } 5991 } 5992 5993 /** 5994 * When the screen is off we ignore some keys that might otherwise typically 5995 * be considered wake keys. We filter them out here. 5996 * 5997 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5998 * is always considered a wake key. 5999 */ 6000 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6001 switch (keyCode) { 6002 // ignore volume keys unless docked 6003 case KeyEvent.KEYCODE_VOLUME_UP: 6004 case KeyEvent.KEYCODE_VOLUME_DOWN: 6005 case KeyEvent.KEYCODE_VOLUME_MUTE: 6006 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6007 6008 // ignore media and camera keys 6009 case KeyEvent.KEYCODE_MUTE: 6010 case KeyEvent.KEYCODE_HEADSETHOOK: 6011 case KeyEvent.KEYCODE_MEDIA_PLAY: 6012 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6013 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6014 case KeyEvent.KEYCODE_MEDIA_STOP: 6015 case KeyEvent.KEYCODE_MEDIA_NEXT: 6016 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6017 case KeyEvent.KEYCODE_MEDIA_REWIND: 6018 case KeyEvent.KEYCODE_MEDIA_RECORD: 6019 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6020 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6021 case KeyEvent.KEYCODE_CAMERA: 6022 return false; 6023 } 6024 return true; 6025 } 6026 6027 6028 /** {@inheritDoc} */ 6029 @Override 6030 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6031 if ((policyFlags & FLAG_WAKE) != 0) { 6032 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6033 "android.policy:MOTION")) { 6034 return 0; 6035 } 6036 } 6037 6038 if (shouldDispatchInputWhenNonInteractive(null)) { 6039 return ACTION_PASS_TO_USER; 6040 } 6041 6042 // If we have not passed the action up and we are in theater mode without dreaming, 6043 // there will be no dream to intercept the touch and wake into ambient. The device should 6044 // wake up in this case. 6045 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6046 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6047 "android.policy:MOTION"); 6048 } 6049 6050 return 0; 6051 } 6052 6053 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6054 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6055 6056 if (displayOff && !mHasFeatureWatch) { 6057 return false; 6058 } 6059 6060 // Send events to keyguard while the screen is on and it's showing. 6061 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6062 return true; 6063 } 6064 6065 // Watches handle BACK specially 6066 if (mHasFeatureWatch 6067 && event != null 6068 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6069 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6070 return false; 6071 } 6072 6073 // Send events to a dozing dream even if the screen is off since the dream 6074 // is in control of the state of the screen. 6075 IDreamManager dreamManager = getDreamManager(); 6076 6077 try { 6078 if (dreamManager != null && dreamManager.isDreaming()) { 6079 return true; 6080 } 6081 } catch (RemoteException e) { 6082 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6083 } 6084 6085 // Otherwise, consume events since the user can't see what is being 6086 // interacted with. 6087 return false; 6088 } 6089 6090 private void dispatchDirectAudioEvent(KeyEvent event) { 6091 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6092 return; 6093 } 6094 int keyCode = event.getKeyCode(); 6095 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6096 | AudioManager.FLAG_FROM_KEY; 6097 String pkgName = mContext.getOpPackageName(); 6098 switch (keyCode) { 6099 case KeyEvent.KEYCODE_VOLUME_UP: 6100 try { 6101 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6102 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6103 } catch (RemoteException e) { 6104 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6105 } 6106 break; 6107 case KeyEvent.KEYCODE_VOLUME_DOWN: 6108 try { 6109 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6110 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6111 } catch (RemoteException e) { 6112 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6113 } 6114 break; 6115 case KeyEvent.KEYCODE_VOLUME_MUTE: 6116 try { 6117 if (event.getRepeatCount() == 0) { 6118 getAudioService().adjustSuggestedStreamVolume( 6119 AudioManager.ADJUST_TOGGLE_MUTE, 6120 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6121 } 6122 } catch (RemoteException e) { 6123 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6124 } 6125 break; 6126 } 6127 } 6128 6129 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6130 if (DEBUG_INPUT) { 6131 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6132 } 6133 6134 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6135 if (DEBUG_INPUT) { 6136 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6137 } 6138 6139 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6140 mHavePendingMediaKeyRepeatWithWakeLock = false; 6141 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6142 } 6143 6144 dispatchMediaKeyWithWakeLockToAudioService(event); 6145 6146 if (event.getAction() == KeyEvent.ACTION_DOWN 6147 && event.getRepeatCount() == 0) { 6148 mHavePendingMediaKeyRepeatWithWakeLock = true; 6149 6150 Message msg = mHandler.obtainMessage( 6151 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6152 msg.setAsynchronous(true); 6153 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6154 } else { 6155 mBroadcastWakeLock.release(); 6156 } 6157 } 6158 6159 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6160 mHavePendingMediaKeyRepeatWithWakeLock = false; 6161 6162 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6163 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6164 if (DEBUG_INPUT) { 6165 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6166 } 6167 6168 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6169 mBroadcastWakeLock.release(); 6170 } 6171 6172 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6173 if (ActivityManagerNative.isSystemReady()) { 6174 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6175 } 6176 } 6177 6178 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6179 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6180 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6181 if (dic != null) { 6182 try { 6183 dic.exitIdle("voice-search"); 6184 } catch (RemoteException e) { 6185 } 6186 } 6187 Intent voiceIntent = 6188 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6189 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6190 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6191 mBroadcastWakeLock.release(); 6192 } 6193 6194 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6195 @Override 6196 public void onReceive(Context context, Intent intent) { 6197 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6198 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6199 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6200 } else { 6201 try { 6202 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6203 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6204 mUiMode = uiModeService.getCurrentModeType(); 6205 } catch (RemoteException e) { 6206 } 6207 } 6208 updateRotation(true); 6209 synchronized (mLock) { 6210 updateOrientationListenerLp(); 6211 } 6212 } 6213 }; 6214 6215 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6216 @Override 6217 public void onReceive(Context context, Intent intent) { 6218 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6219 if (mKeyguardDelegate != null) { 6220 mKeyguardDelegate.onDreamingStarted(); 6221 } 6222 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6223 if (mKeyguardDelegate != null) { 6224 mKeyguardDelegate.onDreamingStopped(); 6225 } 6226 } 6227 } 6228 }; 6229 6230 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6231 @Override 6232 public void onReceive(Context context, Intent intent) { 6233 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6234 // tickle the settings observer: this first ensures that we're 6235 // observing the relevant settings for the newly-active user, 6236 // and then updates our own bookkeeping based on the now- 6237 // current user. 6238 mSettingsObserver.onChange(false); 6239 6240 // force a re-application of focused window sysui visibility. 6241 // the window may never have been shown for this user 6242 // e.g. the keyguard when going through the new-user setup flow 6243 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6244 mLastSystemUiFlags = 0; 6245 updateSystemUiVisibilityLw(); 6246 } 6247 } 6248 } 6249 }; 6250 6251 private final Runnable mHiddenNavPanic = new Runnable() { 6252 @Override 6253 public void run() { 6254 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6255 if (!isUserSetupComplete()) { 6256 // Swipe-up for navigation bar is disabled during setup 6257 return; 6258 } 6259 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6260 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6261 mNavigationBarController.showTransient(); 6262 } 6263 } 6264 } 6265 }; 6266 6267 private void requestTransientBars(WindowState swipeTarget) { 6268 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6269 if (!isUserSetupComplete()) { 6270 // Swipe-up for navigation bar is disabled during setup 6271 return; 6272 } 6273 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6274 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6275 && !isNavBarEmpty(mLastSystemUiFlags); 6276 if (sb || nb) { 6277 // Don't show status bar when swiping on already visible navigation bar 6278 if (!nb && swipeTarget == mNavigationBar) { 6279 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6280 return; 6281 } 6282 if (sb) mStatusBarController.showTransient(); 6283 if (nb) mNavigationBarController.showTransient(); 6284 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6285 updateSystemUiVisibilityLw(); 6286 } 6287 } 6288 } 6289 6290 // Called on the PowerManager's Notifier thread. 6291 @Override 6292 public void startedGoingToSleep(int why) { 6293 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6294 mCameraGestureTriggeredDuringGoingToSleep = false; 6295 mGoingToSleep = true; 6296 if (mKeyguardDelegate != null) { 6297 mKeyguardDelegate.onStartedGoingToSleep(why); 6298 } 6299 } 6300 6301 // Called on the PowerManager's Notifier thread. 6302 @Override 6303 public void finishedGoingToSleep(int why) { 6304 EventLog.writeEvent(70000, 0); 6305 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6306 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6307 6308 mGoingToSleep = false; 6309 6310 // We must get this work done here because the power manager will drop 6311 // the wake lock and let the system suspend once this function returns. 6312 synchronized (mLock) { 6313 mAwake = false; 6314 updateWakeGestureListenerLp(); 6315 updateOrientationListenerLp(); 6316 updateLockScreenTimeout(); 6317 } 6318 if (mKeyguardDelegate != null) { 6319 mKeyguardDelegate.onFinishedGoingToSleep(why, 6320 mCameraGestureTriggeredDuringGoingToSleep); 6321 } 6322 mCameraGestureTriggeredDuringGoingToSleep = false; 6323 } 6324 6325 // Called on the PowerManager's Notifier thread. 6326 @Override 6327 public void startedWakingUp() { 6328 EventLog.writeEvent(70000, 1); 6329 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6330 6331 // Since goToSleep performs these functions synchronously, we must 6332 // do the same here. We cannot post this work to a handler because 6333 // that might cause it to become reordered with respect to what 6334 // may happen in a future call to goToSleep. 6335 synchronized (mLock) { 6336 mAwake = true; 6337 6338 updateWakeGestureListenerLp(); 6339 updateOrientationListenerLp(); 6340 updateLockScreenTimeout(); 6341 } 6342 6343 if (mKeyguardDelegate != null) { 6344 mKeyguardDelegate.onStartedWakingUp(); 6345 } 6346 } 6347 6348 // Called on the PowerManager's Notifier thread. 6349 @Override 6350 public void finishedWakingUp() { 6351 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6352 } 6353 6354 private void wakeUpFromPowerKey(long eventTime) { 6355 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6356 } 6357 6358 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6359 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6360 if (!wakeInTheaterMode && theaterModeEnabled) { 6361 return false; 6362 } 6363 6364 if (theaterModeEnabled) { 6365 Settings.Global.putInt(mContext.getContentResolver(), 6366 Settings.Global.THEATER_MODE_ON, 0); 6367 } 6368 6369 mPowerManager.wakeUp(wakeTime, reason); 6370 return true; 6371 } 6372 6373 private void finishKeyguardDrawn() { 6374 synchronized (mLock) { 6375 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6376 return; // We are not awake yet or we have already informed of this event. 6377 } 6378 6379 mKeyguardDrawComplete = true; 6380 if (mKeyguardDelegate != null) { 6381 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6382 } 6383 mWindowManagerDrawComplete = false; 6384 } 6385 6386 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6387 // as well as enabling the orientation change logic/sensor. 6388 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6389 WAITING_FOR_DRAWN_TIMEOUT); 6390 } 6391 6392 // Called on the DisplayManager's DisplayPowerController thread. 6393 @Override 6394 public void screenTurnedOff() { 6395 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6396 6397 updateScreenOffSleepToken(true); 6398 synchronized (mLock) { 6399 mScreenOnEarly = false; 6400 mScreenOnFully = false; 6401 mKeyguardDrawComplete = false; 6402 mWindowManagerDrawComplete = false; 6403 mScreenOnListener = null; 6404 updateOrientationListenerLp(); 6405 6406 if (mKeyguardDelegate != null) { 6407 mKeyguardDelegate.onScreenTurnedOff(); 6408 } 6409 } 6410 } 6411 6412 // Called on the DisplayManager's DisplayPowerController thread. 6413 @Override 6414 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6415 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6416 6417 updateScreenOffSleepToken(false); 6418 synchronized (mLock) { 6419 mScreenOnEarly = true; 6420 mScreenOnFully = false; 6421 mKeyguardDrawComplete = false; 6422 mWindowManagerDrawComplete = false; 6423 mScreenOnListener = screenOnListener; 6424 6425 if (mKeyguardDelegate != null) { 6426 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6427 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6428 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6429 } else { 6430 if (DEBUG_WAKEUP) Slog.d(TAG, 6431 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6432 finishKeyguardDrawn(); 6433 } 6434 } 6435 } 6436 6437 // Called on the DisplayManager's DisplayPowerController thread. 6438 @Override 6439 public void screenTurnedOn() { 6440 synchronized (mLock) { 6441 if (mKeyguardDelegate != null) { 6442 mKeyguardDelegate.onScreenTurnedOn(); 6443 } 6444 } 6445 } 6446 6447 private void finishWindowsDrawn() { 6448 synchronized (mLock) { 6449 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6450 return; // Screen is not turned on or we did already handle this case earlier. 6451 } 6452 6453 mWindowManagerDrawComplete = true; 6454 } 6455 6456 finishScreenTurningOn(); 6457 } 6458 6459 private void finishScreenTurningOn() { 6460 synchronized (mLock) { 6461 // We have just finished drawing screen content. Since the orientation listener 6462 // gets only installed when all windows are drawn, we try to install it again. 6463 updateOrientationListenerLp(); 6464 } 6465 final ScreenOnListener listener; 6466 final boolean enableScreen; 6467 synchronized (mLock) { 6468 if (DEBUG_WAKEUP) Slog.d(TAG, 6469 "finishScreenTurningOn: mAwake=" + mAwake 6470 + ", mScreenOnEarly=" + mScreenOnEarly 6471 + ", mScreenOnFully=" + mScreenOnFully 6472 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6473 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6474 6475 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6476 || (mAwake && !mKeyguardDrawComplete)) { 6477 return; // spurious or not ready yet 6478 } 6479 6480 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6481 listener = mScreenOnListener; 6482 mScreenOnListener = null; 6483 mScreenOnFully = true; 6484 6485 // Remember the first time we draw the keyguard so we know when we're done with 6486 // the main part of booting and can enable the screen and hide boot messages. 6487 if (!mKeyguardDrawnOnce && mAwake) { 6488 mKeyguardDrawnOnce = true; 6489 enableScreen = true; 6490 if (mBootMessageNeedsHiding) { 6491 mBootMessageNeedsHiding = false; 6492 hideBootMessages(); 6493 } 6494 } else { 6495 enableScreen = false; 6496 } 6497 } 6498 6499 if (listener != null) { 6500 listener.onScreenOn(); 6501 } 6502 6503 if (enableScreen) { 6504 try { 6505 mWindowManager.enableScreenIfNeeded(); 6506 } catch (RemoteException unhandled) { 6507 } 6508 } 6509 } 6510 6511 private void handleHideBootMessage() { 6512 synchronized (mLock) { 6513 if (!mKeyguardDrawnOnce) { 6514 mBootMessageNeedsHiding = true; 6515 return; // keyguard hasn't drawn the first time yet, not done booting 6516 } 6517 } 6518 6519 if (mBootMsgDialog != null) { 6520 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6521 mBootMsgDialog.dismiss(); 6522 mBootMsgDialog = null; 6523 } 6524 } 6525 6526 @Override 6527 public boolean isScreenOn() { 6528 return mScreenOnFully; 6529 } 6530 6531 /** {@inheritDoc} */ 6532 @Override 6533 public void enableKeyguard(boolean enabled) { 6534 if (mKeyguardDelegate != null) { 6535 mKeyguardDelegate.setKeyguardEnabled(enabled); 6536 } 6537 } 6538 6539 /** {@inheritDoc} */ 6540 @Override 6541 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6542 if (mKeyguardDelegate != null) { 6543 mKeyguardDelegate.verifyUnlock(callback); 6544 } 6545 } 6546 6547 private boolean isKeyguardShowingAndNotOccluded() { 6548 if (mKeyguardDelegate == null) return false; 6549 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6550 } 6551 6552 /** {@inheritDoc} */ 6553 @Override 6554 public boolean isKeyguardLocked() { 6555 return keyguardOn(); 6556 } 6557 6558 /** {@inheritDoc} */ 6559 @Override 6560 public boolean isKeyguardSecure(int userId) { 6561 if (mKeyguardDelegate == null) return false; 6562 return mKeyguardDelegate.isSecure(userId); 6563 } 6564 6565 /** {@inheritDoc} */ 6566 @Override 6567 public boolean isKeyguardShowingOrOccluded() { 6568 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6569 } 6570 6571 /** {@inheritDoc} */ 6572 @Override 6573 public boolean inKeyguardRestrictedKeyInputMode() { 6574 if (mKeyguardDelegate == null) return false; 6575 return mKeyguardDelegate.isInputRestricted(); 6576 } 6577 6578 @Override 6579 public void dismissKeyguardLw() { 6580 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6581 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6582 mHandler.post(new Runnable() { 6583 @Override 6584 public void run() { 6585 // ask the keyguard to prompt the user to authenticate if necessary 6586 mKeyguardDelegate.dismiss(); 6587 } 6588 }); 6589 } 6590 } 6591 6592 @Override 6593 public void notifyActivityDrawnForKeyguardLw() { 6594 if (mKeyguardDelegate != null) { 6595 mHandler.post(new Runnable() { 6596 @Override 6597 public void run() { 6598 mKeyguardDelegate.onActivityDrawn(); 6599 } 6600 }); 6601 } 6602 } 6603 6604 @Override 6605 public boolean isKeyguardDrawnLw() { 6606 synchronized (mLock) { 6607 return mKeyguardDrawnOnce; 6608 } 6609 } 6610 6611 @Override 6612 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6613 if (mKeyguardDelegate != null) { 6614 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6615 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6616 } 6617 } 6618 6619 @Override 6620 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6621 Rect outInsets) { 6622 outInsets.setEmpty(); 6623 6624 // Navigation bar and status bar. 6625 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6626 if (mStatusBar != null) { 6627 outInsets.top = mStatusBarHeight; 6628 } 6629 } 6630 6631 @Override 6632 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6633 Rect outInsets) { 6634 outInsets.setEmpty(); 6635 6636 // Only navigation bar 6637 if (mNavigationBar != null) { 6638 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6639 if (position == NAV_BAR_BOTTOM) { 6640 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6641 } else if (position == NAV_BAR_RIGHT) { 6642 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6643 } else if (position == NAV_BAR_LEFT) { 6644 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6645 } 6646 } 6647 } 6648 6649 @Override 6650 public boolean isNavBarForcedShownLw(WindowState windowState) { 6651 return mForceShowSystemBars; 6652 } 6653 6654 @Override 6655 public boolean isDockSideAllowed(int dockSide) { 6656 6657 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6658 if (!mNavigationBarCanMove) { 6659 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6660 } else { 6661 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6662 } 6663 } 6664 6665 void sendCloseSystemWindows() { 6666 PhoneWindow.sendCloseSystemWindows(mContext, null); 6667 } 6668 6669 void sendCloseSystemWindows(String reason) { 6670 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6671 } 6672 6673 @Override 6674 public int rotationForOrientationLw(int orientation, int lastRotation) { 6675 if (false) { 6676 Slog.v(TAG, "rotationForOrientationLw(orient=" 6677 + orientation + ", last=" + lastRotation 6678 + "); user=" + mUserRotation + " " 6679 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6680 ? "USER_ROTATION_LOCKED" : "") 6681 ); 6682 } 6683 6684 if (mForceDefaultOrientation) { 6685 return Surface.ROTATION_0; 6686 } 6687 6688 synchronized (mLock) { 6689 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6690 if (sensorRotation < 0) { 6691 sensorRotation = lastRotation; 6692 } 6693 6694 final int preferredRotation; 6695 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6696 // Ignore sensor when lid switch is open and rotation is forced. 6697 preferredRotation = mLidOpenRotation; 6698 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6699 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6700 // Ignore sensor when in car dock unless explicitly enabled. 6701 // This case can override the behavior of NOSENSOR, and can also 6702 // enable 180 degree rotation while docked. 6703 preferredRotation = mCarDockEnablesAccelerometer 6704 ? sensorRotation : mCarDockRotation; 6705 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6706 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6707 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6708 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6709 // Ignore sensor when in desk dock unless explicitly enabled. 6710 // This case can override the behavior of NOSENSOR, and can also 6711 // enable 180 degree rotation while docked. 6712 preferredRotation = mDeskDockEnablesAccelerometer 6713 ? sensorRotation : mDeskDockRotation; 6714 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6715 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6716 // Note that the dock orientation overrides the HDMI orientation. 6717 preferredRotation = mDemoHdmiRotation; 6718 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6719 && mUndockedHdmiRotation >= 0) { 6720 // Ignore sensor when plugged into HDMI and an undocked orientation has 6721 // been specified in the configuration (only for legacy devices without 6722 // full multi-display support). 6723 // Note that the dock orientation overrides the HDMI orientation. 6724 preferredRotation = mUndockedHdmiRotation; 6725 } else if (mDemoRotationLock) { 6726 // Ignore sensor when demo rotation lock is enabled. 6727 // Note that the dock orientation and HDMI rotation lock override this. 6728 preferredRotation = mDemoRotation; 6729 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6730 // Application just wants to remain locked in the last rotation. 6731 preferredRotation = lastRotation; 6732 } else if (!mSupportAutoRotation) { 6733 // If we don't support auto-rotation then bail out here and ignore 6734 // the sensor and any rotation lock settings. 6735 preferredRotation = -1; 6736 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6737 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6738 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6739 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6740 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6741 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6742 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6743 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6744 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6745 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6746 // Otherwise, use sensor only if requested by the application or enabled 6747 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6748 if (mAllowAllRotations < 0) { 6749 // Can't read this during init() because the context doesn't 6750 // have display metrics at that time so we cannot determine 6751 // tablet vs. phone then. 6752 mAllowAllRotations = mContext.getResources().getBoolean( 6753 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6754 } 6755 if (sensorRotation != Surface.ROTATION_180 6756 || mAllowAllRotations == 1 6757 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6758 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6759 preferredRotation = sensorRotation; 6760 } else { 6761 preferredRotation = lastRotation; 6762 } 6763 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6764 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6765 // Apply rotation lock. Does not apply to NOSENSOR. 6766 // The idea is that the user rotation expresses a weak preference for the direction 6767 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6768 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6769 preferredRotation = mUserRotation; 6770 } else { 6771 // No overriding preference. 6772 // We will do exactly what the application asked us to do. 6773 preferredRotation = -1; 6774 } 6775 6776 switch (orientation) { 6777 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6778 // Return portrait unless overridden. 6779 if (isAnyPortrait(preferredRotation)) { 6780 return preferredRotation; 6781 } 6782 return mPortraitRotation; 6783 6784 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6785 // Return landscape unless overridden. 6786 if (isLandscapeOrSeascape(preferredRotation)) { 6787 return preferredRotation; 6788 } 6789 return mLandscapeRotation; 6790 6791 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6792 // Return reverse portrait unless overridden. 6793 if (isAnyPortrait(preferredRotation)) { 6794 return preferredRotation; 6795 } 6796 return mUpsideDownRotation; 6797 6798 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6799 // Return seascape unless overridden. 6800 if (isLandscapeOrSeascape(preferredRotation)) { 6801 return preferredRotation; 6802 } 6803 return mSeascapeRotation; 6804 6805 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6806 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6807 // Return either landscape rotation. 6808 if (isLandscapeOrSeascape(preferredRotation)) { 6809 return preferredRotation; 6810 } 6811 if (isLandscapeOrSeascape(lastRotation)) { 6812 return lastRotation; 6813 } 6814 return mLandscapeRotation; 6815 6816 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6817 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6818 // Return either portrait rotation. 6819 if (isAnyPortrait(preferredRotation)) { 6820 return preferredRotation; 6821 } 6822 if (isAnyPortrait(lastRotation)) { 6823 return lastRotation; 6824 } 6825 return mPortraitRotation; 6826 6827 default: 6828 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6829 // just return the preferred orientation we already calculated. 6830 if (preferredRotation >= 0) { 6831 return preferredRotation; 6832 } 6833 return Surface.ROTATION_0; 6834 } 6835 } 6836 } 6837 6838 @Override 6839 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6840 switch (orientation) { 6841 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6842 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6843 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6844 return isAnyPortrait(rotation); 6845 6846 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6847 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6848 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6849 return isLandscapeOrSeascape(rotation); 6850 6851 default: 6852 return true; 6853 } 6854 } 6855 6856 @Override 6857 public void setRotationLw(int rotation) { 6858 mOrientationListener.setCurrentRotation(rotation); 6859 } 6860 6861 private boolean isLandscapeOrSeascape(int rotation) { 6862 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6863 } 6864 6865 private boolean isAnyPortrait(int rotation) { 6866 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6867 } 6868 6869 @Override 6870 public int getUserRotationMode() { 6871 return Settings.System.getIntForUser(mContext.getContentResolver(), 6872 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6873 WindowManagerPolicy.USER_ROTATION_FREE : 6874 WindowManagerPolicy.USER_ROTATION_LOCKED; 6875 } 6876 6877 // User rotation: to be used when all else fails in assigning an orientation to the device 6878 @Override 6879 public void setUserRotationMode(int mode, int rot) { 6880 ContentResolver res = mContext.getContentResolver(); 6881 6882 // mUserRotationMode and mUserRotation will be assigned by the content observer 6883 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6884 Settings.System.putIntForUser(res, 6885 Settings.System.USER_ROTATION, 6886 rot, 6887 UserHandle.USER_CURRENT); 6888 Settings.System.putIntForUser(res, 6889 Settings.System.ACCELEROMETER_ROTATION, 6890 0, 6891 UserHandle.USER_CURRENT); 6892 } else { 6893 Settings.System.putIntForUser(res, 6894 Settings.System.ACCELEROMETER_ROTATION, 6895 1, 6896 UserHandle.USER_CURRENT); 6897 } 6898 } 6899 6900 @Override 6901 public void setSafeMode(boolean safeMode) { 6902 mSafeMode = safeMode; 6903 performHapticFeedbackLw(null, safeMode 6904 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6905 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6906 } 6907 6908 static long[] getLongIntArray(Resources r, int resid) { 6909 int[] ar = r.getIntArray(resid); 6910 if (ar == null) { 6911 return null; 6912 } 6913 long[] out = new long[ar.length]; 6914 for (int i=0; i<ar.length; i++) { 6915 out[i] = ar[i]; 6916 } 6917 return out; 6918 } 6919 6920 /** {@inheritDoc} */ 6921 @Override 6922 public void systemReady() { 6923 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6924 mKeyguardDelegate.onSystemReady(); 6925 6926 readCameraLensCoverState(); 6927 updateUiMode(); 6928 boolean bindKeyguardNow; 6929 synchronized (mLock) { 6930 updateOrientationListenerLp(); 6931 mSystemReady = true; 6932 mHandler.post(new Runnable() { 6933 @Override 6934 public void run() { 6935 updateSettings(); 6936 } 6937 }); 6938 6939 bindKeyguardNow = mDeferBindKeyguard; 6940 if (bindKeyguardNow) { 6941 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6942 mDeferBindKeyguard = false; 6943 } 6944 } 6945 6946 if (bindKeyguardNow) { 6947 mKeyguardDelegate.bindService(mContext); 6948 mKeyguardDelegate.onBootCompleted(); 6949 } 6950 mSystemGestures.systemReady(); 6951 mImmersiveModeConfirmation.systemReady(); 6952 } 6953 6954 /** {@inheritDoc} */ 6955 @Override 6956 public void systemBooted() { 6957 boolean bindKeyguardNow = false; 6958 synchronized (mLock) { 6959 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6960 // in systemReady if not. 6961 if (mKeyguardDelegate != null) { 6962 bindKeyguardNow = true; 6963 } else { 6964 // Because mKeyguardDelegate is null, we know that the synchronized block in 6965 // systemReady didn't run yet and setting this will actually have an effect. 6966 mDeferBindKeyguard = true; 6967 } 6968 } 6969 if (bindKeyguardNow) { 6970 mKeyguardDelegate.bindService(mContext); 6971 mKeyguardDelegate.onBootCompleted(); 6972 } 6973 synchronized (mLock) { 6974 mSystemBooted = true; 6975 } 6976 startedWakingUp(); 6977 screenTurningOn(null); 6978 screenTurnedOn(); 6979 } 6980 6981 ProgressDialog mBootMsgDialog = null; 6982 6983 /** {@inheritDoc} */ 6984 @Override 6985 public void showBootMessage(final CharSequence msg, final boolean always) { 6986 mHandler.post(new Runnable() { 6987 @Override public void run() { 6988 if (mBootMsgDialog == null) { 6989 int theme; 6990 if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6991 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6992 } else { 6993 theme = 0; 6994 } 6995 6996 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6997 // This dialog will consume all events coming in to 6998 // it, to avoid it trying to do things too early in boot. 6999 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7000 return true; 7001 } 7002 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7003 return true; 7004 } 7005 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7006 return true; 7007 } 7008 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7009 return true; 7010 } 7011 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7012 return true; 7013 } 7014 @Override public boolean dispatchPopulateAccessibilityEvent( 7015 AccessibilityEvent event) { 7016 return true; 7017 } 7018 }; 7019 if (mContext.getPackageManager().isUpgrade()) { 7020 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7021 } else { 7022 mBootMsgDialog.setTitle(R.string.android_start_title); 7023 } 7024 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7025 mBootMsgDialog.setIndeterminate(true); 7026 mBootMsgDialog.getWindow().setType( 7027 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7028 mBootMsgDialog.getWindow().addFlags( 7029 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7030 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7031 mBootMsgDialog.getWindow().setDimAmount(1); 7032 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7033 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7034 mBootMsgDialog.getWindow().setAttributes(lp); 7035 mBootMsgDialog.setCancelable(false); 7036 mBootMsgDialog.show(); 7037 } 7038 mBootMsgDialog.setMessage(msg); 7039 } 7040 }); 7041 } 7042 7043 /** {@inheritDoc} */ 7044 @Override 7045 public void hideBootMessages() { 7046 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7047 } 7048 7049 /** {@inheritDoc} */ 7050 @Override 7051 public void userActivity() { 7052 // *************************************** 7053 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7054 // *************************************** 7055 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7056 // WITH ITS LOCKS HELD. 7057 // 7058 // This code must be VERY careful about the locks 7059 // it acquires. 7060 // In fact, the current code acquires way too many, 7061 // and probably has lurking deadlocks. 7062 7063 synchronized (mScreenLockTimeout) { 7064 if (mLockScreenTimerActive) { 7065 // reset the timer 7066 mHandler.removeCallbacks(mScreenLockTimeout); 7067 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7068 } 7069 } 7070 } 7071 7072 class ScreenLockTimeout implements Runnable { 7073 Bundle options; 7074 7075 @Override 7076 public void run() { 7077 synchronized (this) { 7078 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7079 if (mKeyguardDelegate != null) { 7080 mKeyguardDelegate.doKeyguardTimeout(options); 7081 } 7082 mLockScreenTimerActive = false; 7083 options = null; 7084 } 7085 } 7086 7087 public void setLockOptions(Bundle options) { 7088 this.options = options; 7089 } 7090 } 7091 7092 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7093 7094 @Override 7095 public void lockNow(Bundle options) { 7096 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7097 mHandler.removeCallbacks(mScreenLockTimeout); 7098 if (options != null) { 7099 // In case multiple calls are made to lockNow, we don't wipe out the options 7100 // until the runnable actually executes. 7101 mScreenLockTimeout.setLockOptions(options); 7102 } 7103 mHandler.post(mScreenLockTimeout); 7104 } 7105 7106 private void updateLockScreenTimeout() { 7107 synchronized (mScreenLockTimeout) { 7108 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7109 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7110 if (mLockScreenTimerActive != enable) { 7111 if (enable) { 7112 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7113 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7114 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7115 } else { 7116 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7117 mHandler.removeCallbacks(mScreenLockTimeout); 7118 } 7119 mLockScreenTimerActive = enable; 7120 } 7121 } 7122 } 7123 7124 private void updateDreamingSleepToken(boolean acquire) { 7125 if (acquire) { 7126 if (mDreamingSleepToken == null) { 7127 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7128 } 7129 } else { 7130 if (mDreamingSleepToken != null) { 7131 mDreamingSleepToken.release(); 7132 mDreamingSleepToken = null; 7133 } 7134 } 7135 } 7136 7137 private void updateScreenOffSleepToken(boolean acquire) { 7138 if (acquire) { 7139 if (mScreenOffSleepToken == null) { 7140 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7141 } 7142 } else { 7143 if (mScreenOffSleepToken != null) { 7144 mScreenOffSleepToken.release(); 7145 mScreenOffSleepToken = null; 7146 } 7147 } 7148 } 7149 7150 /** {@inheritDoc} */ 7151 @Override 7152 public void enableScreenAfterBoot() { 7153 readLidState(); 7154 applyLidSwitchState(); 7155 updateRotation(true); 7156 } 7157 7158 private void applyLidSwitchState() { 7159 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7160 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7161 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7162 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7163 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7164 mWindowManagerFuncs.lockDeviceNow(); 7165 } 7166 7167 synchronized (mLock) { 7168 updateWakeGestureListenerLp(); 7169 } 7170 } 7171 7172 void updateUiMode() { 7173 if (mUiModeManager == null) { 7174 mUiModeManager = IUiModeManager.Stub.asInterface( 7175 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7176 } 7177 try { 7178 mUiMode = mUiModeManager.getCurrentModeType(); 7179 } catch (RemoteException e) { 7180 } 7181 } 7182 7183 void updateRotation(boolean alwaysSendConfiguration) { 7184 try { 7185 //set orientation on WindowManager 7186 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7187 } catch (RemoteException e) { 7188 // Ignore 7189 } 7190 } 7191 7192 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7193 try { 7194 //set orientation on WindowManager 7195 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7196 } catch (RemoteException e) { 7197 // Ignore 7198 } 7199 } 7200 7201 /** 7202 * Return an Intent to launch the currently active dock app as home. Returns 7203 * null if the standard home should be launched, which is the case if any of the following is 7204 * true: 7205 * <ul> 7206 * <li>The device is not in either car mode or desk mode 7207 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7208 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7209 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7210 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7211 * </ul> 7212 * @return A dock intent. 7213 */ 7214 Intent createHomeDockIntent() { 7215 Intent intent = null; 7216 7217 // What home does is based on the mode, not the dock state. That 7218 // is, when in car mode you should be taken to car home regardless 7219 // of whether we are actually in a car dock. 7220 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7221 if (mEnableCarDockHomeCapture) { 7222 intent = mCarDockIntent; 7223 } 7224 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7225 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7226 intent = mDeskDockIntent; 7227 } 7228 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7229 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7230 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7231 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7232 // Always launch dock home from home when watch is docked, if it exists. 7233 intent = mDeskDockIntent; 7234 } 7235 7236 if (intent == null) { 7237 return null; 7238 } 7239 7240 ActivityInfo ai = null; 7241 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7242 intent, 7243 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7244 mCurrentUserId); 7245 if (info != null) { 7246 ai = info.activityInfo; 7247 } 7248 if (ai != null 7249 && ai.metaData != null 7250 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7251 intent = new Intent(intent); 7252 intent.setClassName(ai.packageName, ai.name); 7253 return intent; 7254 } 7255 7256 return null; 7257 } 7258 7259 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7260 if (awakenFromDreams) { 7261 awakenDreams(); 7262 } 7263 7264 Intent dock = createHomeDockIntent(); 7265 if (dock != null) { 7266 try { 7267 if (fromHomeKey) { 7268 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7269 } 7270 startActivityAsUser(dock, UserHandle.CURRENT); 7271 return; 7272 } catch (ActivityNotFoundException e) { 7273 } 7274 } 7275 7276 Intent intent; 7277 7278 if (fromHomeKey) { 7279 intent = new Intent(mHomeIntent); 7280 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7281 } else { 7282 intent = mHomeIntent; 7283 } 7284 7285 startActivityAsUser(intent, UserHandle.CURRENT); 7286 } 7287 7288 /** 7289 * goes to the home screen 7290 * @return whether it did anything 7291 */ 7292 boolean goHome() { 7293 if (!isUserSetupComplete()) { 7294 Slog.i(TAG, "Not going home because user setup is in progress."); 7295 return false; 7296 } 7297 if (false) { 7298 // This code always brings home to the front. 7299 try { 7300 ActivityManagerNative.getDefault().stopAppSwitches(); 7301 } catch (RemoteException e) { 7302 } 7303 sendCloseSystemWindows(); 7304 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7305 } else { 7306 // This code brings home to the front or, if it is already 7307 // at the front, puts the device to sleep. 7308 try { 7309 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7310 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7311 Log.d(TAG, "UTS-TEST-MODE"); 7312 } else { 7313 ActivityManagerNative.getDefault().stopAppSwitches(); 7314 sendCloseSystemWindows(); 7315 Intent dock = createHomeDockIntent(); 7316 if (dock != null) { 7317 int result = ActivityManagerNative.getDefault() 7318 .startActivityAsUser(null, null, dock, 7319 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7320 null, null, 0, 7321 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7322 null, null, UserHandle.USER_CURRENT); 7323 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7324 return false; 7325 } 7326 } 7327 } 7328 int result = ActivityManagerNative.getDefault() 7329 .startActivityAsUser(null, null, mHomeIntent, 7330 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7331 null, null, 0, 7332 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7333 null, null, UserHandle.USER_CURRENT); 7334 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7335 return false; 7336 } 7337 } catch (RemoteException ex) { 7338 // bummer, the activity manager, which is in this process, is dead 7339 } 7340 } 7341 return true; 7342 } 7343 7344 @Override 7345 public void setCurrentOrientationLw(int newOrientation) { 7346 synchronized (mLock) { 7347 if (newOrientation != mCurrentAppOrientation) { 7348 mCurrentAppOrientation = newOrientation; 7349 updateOrientationListenerLp(); 7350 } 7351 } 7352 } 7353 7354 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7355 if (!isGlobalAccessibilityGestureEnabled()) { 7356 return; 7357 } 7358 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7359 Context.AUDIO_SERVICE); 7360 if (audioManager.isSilentMode()) { 7361 return; 7362 } 7363 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7364 Settings.System.DEFAULT_NOTIFICATION_URI); 7365 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7366 ringTone.play(); 7367 } 7368 7369 private boolean isTheaterModeEnabled() { 7370 return Settings.Global.getInt(mContext.getContentResolver(), 7371 Settings.Global.THEATER_MODE_ON, 0) == 1; 7372 } 7373 7374 private boolean isGlobalAccessibilityGestureEnabled() { 7375 return Settings.Global.getInt(mContext.getContentResolver(), 7376 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7377 } 7378 7379 private boolean areSystemNavigationKeysEnabled() { 7380 return Settings.Secure.getInt(mContext.getContentResolver(), 7381 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0) == 1; 7382 } 7383 7384 @Override 7385 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7386 if (!mVibrator.hasVibrator()) { 7387 return false; 7388 } 7389 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7390 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7391 if (hapticsDisabled && !always) { 7392 return false; 7393 } 7394 long[] pattern = null; 7395 switch (effectId) { 7396 case HapticFeedbackConstants.LONG_PRESS: 7397 pattern = mLongPressVibePattern; 7398 break; 7399 case HapticFeedbackConstants.VIRTUAL_KEY: 7400 pattern = mVirtualKeyVibePattern; 7401 break; 7402 case HapticFeedbackConstants.KEYBOARD_TAP: 7403 pattern = mKeyboardTapVibePattern; 7404 break; 7405 case HapticFeedbackConstants.CLOCK_TICK: 7406 pattern = mClockTickVibePattern; 7407 break; 7408 case HapticFeedbackConstants.CALENDAR_DATE: 7409 pattern = mCalendarDateVibePattern; 7410 break; 7411 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7412 pattern = mSafeModeDisabledVibePattern; 7413 break; 7414 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7415 pattern = mSafeModeEnabledVibePattern; 7416 break; 7417 case HapticFeedbackConstants.CONTEXT_CLICK: 7418 pattern = mContextClickVibePattern; 7419 break; 7420 default: 7421 return false; 7422 } 7423 int owningUid; 7424 String owningPackage; 7425 if (win != null) { 7426 owningUid = win.getOwningUid(); 7427 owningPackage = win.getOwningPackage(); 7428 } else { 7429 owningUid = android.os.Process.myUid(); 7430 owningPackage = mContext.getOpPackageName(); 7431 } 7432 if (pattern.length == 1) { 7433 // One-shot vibration 7434 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7435 } else { 7436 // Pattern vibration 7437 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7438 } 7439 return true; 7440 } 7441 7442 @Override 7443 public void keepScreenOnStartedLw() { 7444 } 7445 7446 @Override 7447 public void keepScreenOnStoppedLw() { 7448 if (isKeyguardShowingAndNotOccluded()) { 7449 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7450 } 7451 } 7452 7453 private int updateSystemUiVisibilityLw() { 7454 // If there is no window focused, there will be nobody to handle the events 7455 // anyway, so just hang on in whatever state we're in until things settle down. 7456 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7457 : mTopFullscreenOpaqueWindowState; 7458 if (win == null) { 7459 return 0; 7460 } 7461 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7462 // We are updating at a point where the keyguard has gotten 7463 // focus, but we were last in a state where the top window is 7464 // hiding it. This is probably because the keyguard as been 7465 // shown while the top window was displayed, so we want to ignore 7466 // it here because this is just a very transient change and it 7467 // will quickly lose focus once it correctly gets hidden. 7468 return 0; 7469 } 7470 7471 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7472 & ~mResettingSystemUiFlags 7473 & ~mForceClearedSystemUiFlags; 7474 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7475 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7476 } 7477 7478 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7479 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7480 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7481 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7482 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7483 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7484 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7485 final int diff = visibility ^ mLastSystemUiFlags; 7486 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7487 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7488 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7489 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7490 && mFocusedApp == win.getAppToken() 7491 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7492 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7493 return 0; 7494 } 7495 mLastSystemUiFlags = visibility; 7496 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7497 mLastDockedStackSysUiFlags = dockedVisibility; 7498 mLastFocusNeedsMenu = needsMenu; 7499 mFocusedApp = win.getAppToken(); 7500 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7501 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7502 mHandler.post(new Runnable() { 7503 @Override 7504 public void run() { 7505 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7506 if (statusbar != null) { 7507 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7508 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7509 dockedStackBounds, win.toString()); 7510 statusbar.topAppWindowChanged(needsMenu); 7511 } 7512 } 7513 }); 7514 return diff; 7515 } 7516 7517 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7518 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7519 ? mStatusBar 7520 : opaqueOrDimming; 7521 7522 if (statusColorWin != null) { 7523 if (statusColorWin == opaque) { 7524 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7525 // its light flag. 7526 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7527 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7528 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7529 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7530 // Otherwise if it's dimming, clear the light flag. 7531 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7532 } 7533 } 7534 return vis; 7535 } 7536 7537 private boolean drawsSystemBarBackground(WindowState win) { 7538 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7539 } 7540 7541 private boolean forcesDrawStatusBarBackground(WindowState win) { 7542 return win == null || (win.getAttrs().privateFlags 7543 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7544 } 7545 7546 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7547 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7548 final boolean freeformStackVisible = 7549 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7550 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7551 7552 // We need to force system bars when the docked stack is visible, when the freeform stack 7553 // is visible but also when we are resizing for the transitions when docked stack 7554 // visibility changes. 7555 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7556 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7557 7558 // apply translucent bar vis flags 7559 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mHideLockScreen 7560 ? mStatusBar 7561 : mTopFullscreenOpaqueWindowState; 7562 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7563 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7564 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7565 mTopDockedOpaqueWindowState, 0, 0); 7566 7567 final boolean fullscreenDrawsStatusBarBackground = 7568 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7569 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7570 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7571 final boolean dockedDrawsStatusBarBackground = 7572 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7573 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7574 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7575 7576 // prevent status bar interaction from clearing certain flags 7577 int type = win.getAttrs().type; 7578 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7579 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7580 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7581 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7582 | View.SYSTEM_UI_FLAG_IMMERSIVE 7583 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7584 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7585 if (mHideLockScreen) { 7586 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7587 } 7588 vis = (vis & ~flags) | (oldVis & flags); 7589 } 7590 7591 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7592 vis |= View.STATUS_BAR_TRANSPARENT; 7593 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7594 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7595 || forceOpaqueStatusBar) { 7596 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7597 } 7598 7599 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7600 7601 // update status bar 7602 boolean immersiveSticky = 7603 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7604 final boolean hideStatusBarWM = 7605 mTopFullscreenOpaqueWindowState != null 7606 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7607 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7608 final boolean hideStatusBarSysui = 7609 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7610 final boolean hideNavBarSysui = 7611 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7612 7613 final boolean transientStatusBarAllowed = mStatusBar != null 7614 && (statusBarHasFocus || (!mForceShowSystemBars 7615 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7616 7617 final boolean transientNavBarAllowed = mNavigationBar != null 7618 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7619 7620 final long now = SystemClock.uptimeMillis(); 7621 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7622 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7623 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7624 // The user performed the panic gesture recently, we're about to hide the bars, 7625 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7626 mPendingPanicGestureUptime = 0; 7627 mStatusBarController.showTransient(); 7628 if (!isNavBarEmpty(vis)) { 7629 mNavigationBarController.showTransient(); 7630 } 7631 } 7632 7633 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7634 && !transientStatusBarAllowed && hideStatusBarSysui; 7635 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7636 && !transientNavBarAllowed; 7637 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7638 // clear the clearable flags instead 7639 clearClearableFlagsLw(); 7640 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7641 } 7642 7643 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7644 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7645 final boolean navAllowedHidden = immersive || immersiveSticky; 7646 7647 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7648 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7649 // We can't hide the navbar from this window otherwise the input consumer would not get 7650 // the input events. 7651 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7652 } 7653 7654 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7655 7656 // update navigation bar 7657 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7658 boolean newImmersiveMode = isImmersiveMode(vis); 7659 if (win != null && oldImmersiveMode != newImmersiveMode) { 7660 final String pkg = win.getOwningPackage(); 7661 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 7662 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 7663 } 7664 7665 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7666 7667 return vis; 7668 } 7669 7670 /** 7671 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7672 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7673 */ 7674 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7675 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7676 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7677 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7678 visibility = setNavBarOpaqueFlag(visibility); 7679 } 7680 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7681 if (isDockedDividerResizing) { 7682 visibility = setNavBarOpaqueFlag(visibility); 7683 } else if (freeformStackVisible) { 7684 visibility = setNavBarTranslucentFlag(visibility); 7685 } else { 7686 visibility = setNavBarOpaqueFlag(visibility); 7687 } 7688 } 7689 7690 if (!areTranslucentBarsAllowed()) { 7691 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7692 } 7693 return visibility; 7694 } 7695 7696 private int setNavBarOpaqueFlag(int visibility) { 7697 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7698 } 7699 7700 private int setNavBarTranslucentFlag(int visibility) { 7701 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7702 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7703 } 7704 7705 private void clearClearableFlagsLw() { 7706 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7707 if (newVal != mResettingSystemUiFlags) { 7708 mResettingSystemUiFlags = newVal; 7709 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7710 } 7711 } 7712 7713 private boolean isImmersiveMode(int vis) { 7714 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7715 return mNavigationBar != null 7716 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7717 && (vis & flags) != 0 7718 && canHideNavigationBar(); 7719 } 7720 7721 private static boolean isNavBarEmpty(int systemUiFlags) { 7722 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 7723 | View.STATUS_BAR_DISABLE_BACK 7724 | View.STATUS_BAR_DISABLE_RECENT); 7725 7726 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 7727 } 7728 7729 /** 7730 * @return whether the navigation or status bar can be made translucent 7731 * 7732 * This should return true unless touch exploration is not enabled or 7733 * R.boolean.config_enableTranslucentDecor is false. 7734 */ 7735 private boolean areTranslucentBarsAllowed() { 7736 return mTranslucentDecorEnabled; 7737 } 7738 7739 // Use this instead of checking config_showNavigationBar so that it can be consistently 7740 // overridden by qemu.hw.mainkeys in the emulator. 7741 @Override 7742 public boolean hasNavigationBar() { 7743 return mHasNavigationBar; 7744 } 7745 7746 @Override 7747 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7748 mLastInputMethodWindow = ime; 7749 mLastInputMethodTargetWindow = target; 7750 } 7751 7752 @Override 7753 public int getInputMethodWindowVisibleHeightLw() { 7754 return mDockBottom - mCurBottom; 7755 } 7756 7757 @Override 7758 public void setCurrentUserLw(int newUserId) { 7759 mCurrentUserId = newUserId; 7760 if (mKeyguardDelegate != null) { 7761 mKeyguardDelegate.setCurrentUser(newUserId); 7762 } 7763 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 7764 if (statusBar != null) { 7765 statusBar.setCurrentUser(newUserId); 7766 } 7767 setLastInputMethodWindowLw(null, null); 7768 } 7769 7770 @Override 7771 public boolean canMagnifyWindow(int windowType) { 7772 switch (windowType) { 7773 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7774 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7775 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7776 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7777 return false; 7778 } 7779 } 7780 return true; 7781 } 7782 7783 @Override 7784 public boolean isTopLevelWindow(int windowType) { 7785 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7786 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7787 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7788 } 7789 return true; 7790 } 7791 7792 @Override 7793 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 7794 // For the upside down rotation we don't rotate seamlessly as the navigation 7795 // bar moves position. 7796 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 7797 // will not enter the reverse portrait orientation, so actually the 7798 // orientation won't change at all. 7799 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 7800 return false; 7801 } 7802 int delta = newRotation - oldRotation; 7803 if (delta < 0) delta += 4; 7804 // Likewise we don't rotate seamlessly for 180 degree rotations 7805 // in this case the surfaces never resize, and our logic to 7806 // revert the transformations on size change will fail. We could 7807 // fix this in the future with the "tagged" frames idea. 7808 if (delta == Surface.ROTATION_180) { 7809 return false; 7810 } 7811 7812 // We only enable seamless rotation if the top window has requested 7813 // it and is in the fullscreen opaque state. Seamless rotation 7814 // requires freezing various Surface states and won't work well 7815 // with animations, so we disable it in the animation case for now. 7816 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen && 7817 !mTopFullscreenOpaqueWindowState.isAnimatingLw() && 7818 mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation == 7819 ROTATION_ANIMATION_JUMPCUT) { 7820 return true; 7821 } 7822 return false; 7823 } 7824 7825 @Override 7826 public void dump(String prefix, PrintWriter pw, String[] args) { 7827 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7828 pw.print(" mSystemReady="); pw.print(mSystemReady); 7829 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7830 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7831 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7832 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7833 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7834 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7835 || mForceClearedSystemUiFlags != 0) { 7836 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7837 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7838 pw.print(" mResettingSystemUiFlags=0x"); 7839 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7840 pw.print(" mForceClearedSystemUiFlags=0x"); 7841 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7842 } 7843 if (mLastFocusNeedsMenu) { 7844 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7845 pw.println(mLastFocusNeedsMenu); 7846 } 7847 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7848 pw.println(mWakeGestureEnabledSetting); 7849 7850 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7851 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7852 pw.print(" mDockMode="); pw.print(mDockMode); 7853 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7854 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7855 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7856 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7857 pw.print(" mUserRotation="); pw.print(mUserRotation); 7858 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7859 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7860 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7861 pw.print(mCarDockEnablesAccelerometer); 7862 pw.print(" mDeskDockEnablesAccelerometer="); 7863 pw.println(mDeskDockEnablesAccelerometer); 7864 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7865 pw.print(mLidKeyboardAccessibility); 7866 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7867 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7868 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7869 pw.print(prefix); 7870 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7871 pw.print(prefix); 7872 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7873 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7874 pw.print(prefix); 7875 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7876 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7877 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7878 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7879 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7880 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7881 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7882 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7883 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7884 pw.println(mOrientationSensorEnabled); 7885 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7886 pw.print(","); pw.print(mOverscanScreenTop); 7887 pw.print(") "); pw.print(mOverscanScreenWidth); 7888 pw.print("x"); pw.println(mOverscanScreenHeight); 7889 if (mOverscanLeft != 0 || mOverscanTop != 0 7890 || mOverscanRight != 0 || mOverscanBottom != 0) { 7891 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7892 pw.print(" top="); pw.print(mOverscanTop); 7893 pw.print(" right="); pw.print(mOverscanRight); 7894 pw.print(" bottom="); pw.println(mOverscanBottom); 7895 } 7896 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7897 pw.print(mRestrictedOverscanScreenLeft); 7898 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7899 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7900 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7901 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7902 pw.print(","); pw.print(mUnrestrictedScreenTop); 7903 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7904 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7905 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7906 pw.print(","); pw.print(mRestrictedScreenTop); 7907 pw.print(") "); pw.print(mRestrictedScreenWidth); 7908 pw.print("x"); pw.println(mRestrictedScreenHeight); 7909 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7910 pw.print(","); pw.print(mStableFullscreenTop); 7911 pw.print(")-("); pw.print(mStableFullscreenRight); 7912 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7913 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7914 pw.print(","); pw.print(mStableTop); 7915 pw.print(")-("); pw.print(mStableRight); 7916 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7917 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7918 pw.print(","); pw.print(mSystemTop); 7919 pw.print(")-("); pw.print(mSystemRight); 7920 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7921 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7922 pw.print(","); pw.print(mCurTop); 7923 pw.print(")-("); pw.print(mCurRight); 7924 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7925 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7926 pw.print(","); pw.print(mContentTop); 7927 pw.print(")-("); pw.print(mContentRight); 7928 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7929 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7930 pw.print(","); pw.print(mVoiceContentTop); 7931 pw.print(")-("); pw.print(mVoiceContentRight); 7932 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7933 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7934 pw.print(","); pw.print(mDockTop); 7935 pw.print(")-("); pw.print(mDockRight); 7936 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7937 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7938 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7939 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7940 pw.print(" mShowingDream="); pw.print(mShowingDream); 7941 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7942 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7943 if (mLastInputMethodWindow != null) { 7944 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7945 pw.println(mLastInputMethodWindow); 7946 } 7947 if (mLastInputMethodTargetWindow != null) { 7948 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7949 pw.println(mLastInputMethodTargetWindow); 7950 } 7951 if (mStatusBar != null) { 7952 pw.print(prefix); pw.print("mStatusBar="); 7953 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7954 pw.println(isStatusBarKeyguard()); 7955 } 7956 if (mNavigationBar != null) { 7957 pw.print(prefix); pw.print("mNavigationBar="); 7958 pw.println(mNavigationBar); 7959 } 7960 if (mFocusedWindow != null) { 7961 pw.print(prefix); pw.print("mFocusedWindow="); 7962 pw.println(mFocusedWindow); 7963 } 7964 if (mFocusedApp != null) { 7965 pw.print(prefix); pw.print("mFocusedApp="); 7966 pw.println(mFocusedApp); 7967 } 7968 if (mWinDismissingKeyguard != null) { 7969 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7970 pw.println(mWinDismissingKeyguard); 7971 } 7972 if (mTopFullscreenOpaqueWindowState != null) { 7973 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7974 pw.println(mTopFullscreenOpaqueWindowState); 7975 } 7976 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7977 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7978 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7979 } 7980 if (mForcingShowNavBar) { 7981 pw.print(prefix); pw.print("mForcingShowNavBar="); 7982 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7983 pw.println(mForcingShowNavBarLayer); 7984 } 7985 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7986 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7987 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7988 pw.print(" mForceStatusBarFromKeyguard="); 7989 pw.println(mForceStatusBarFromKeyguard); 7990 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7991 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7992 pw.print(" mHomePressed="); pw.println(mHomePressed); 7993 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7994 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7995 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7996 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7997 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7998 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7999 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 8000 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 8001 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 8002 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 8003 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 8004 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8005 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 8006 8007 mGlobalKeyManager.dump(prefix, pw); 8008 mStatusBarController.dump(pw, prefix); 8009 mNavigationBarController.dump(pw, prefix); 8010 PolicyControl.dump(prefix, pw); 8011 8012 if (mWakeGestureListener != null) { 8013 mWakeGestureListener.dump(pw, prefix); 8014 } 8015 if (mOrientationListener != null) { 8016 mOrientationListener.dump(pw, prefix); 8017 } 8018 if (mBurnInProtectionHelper != null) { 8019 mBurnInProtectionHelper.dump(prefix, pw); 8020 } 8021 if (mKeyguardDelegate != null) { 8022 mKeyguardDelegate.dump(prefix, pw); 8023 } 8024 } 8025} 8026