PhoneWindowManager.java revision cb5642afaeb4686e3613130d83223667a0857bc8
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 @Override 3645 public boolean canShowDismissingWindowWhileLockedLw() { 3646 return false; 3647 } 3648 3649 private void launchAssistLongPressAction() { 3650 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3651 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3652 3653 // launch the search activity 3654 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3655 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3656 try { 3657 // TODO: This only stops the factory-installed search manager. 3658 // Need to formalize an API to handle others 3659 SearchManager searchManager = getSearchManager(); 3660 if (searchManager != null) { 3661 searchManager.stopSearch(); 3662 } 3663 startActivityAsUser(intent, UserHandle.CURRENT); 3664 } catch (ActivityNotFoundException e) { 3665 Slog.w(TAG, "No activity to handle assist long press action.", e); 3666 } 3667 } 3668 3669 private void launchAssistAction(String hint, int deviceId) { 3670 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3671 if (!isUserSetupComplete()) { 3672 // Disable opening assist window during setup 3673 return; 3674 } 3675 Bundle args = null; 3676 if (deviceId > Integer.MIN_VALUE) { 3677 args = new Bundle(); 3678 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3679 } 3680 if ((mContext.getResources().getConfiguration().uiMode 3681 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3682 // On TV, use legacy handling until assistants are implemented in the proper way. 3683 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3684 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3685 } else { 3686 if (hint != null) { 3687 if (args == null) { 3688 args = new Bundle(); 3689 } 3690 args.putBoolean(hint, true); 3691 } 3692 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3693 if (statusbar != null) { 3694 statusbar.startAssist(args); 3695 } 3696 } 3697 } 3698 3699 private void startActivityAsUser(Intent intent, UserHandle handle) { 3700 if (isUserSetupComplete()) { 3701 mContext.startActivityAsUser(intent, handle); 3702 } else { 3703 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3704 } 3705 } 3706 3707 private SearchManager getSearchManager() { 3708 if (mSearchManager == null) { 3709 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3710 } 3711 return mSearchManager; 3712 } 3713 3714 private void preloadRecentApps() { 3715 mPreloadedRecentApps = true; 3716 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3717 if (statusbar != null) { 3718 statusbar.preloadRecentApps(); 3719 } 3720 } 3721 3722 private void cancelPreloadRecentApps() { 3723 if (mPreloadedRecentApps) { 3724 mPreloadedRecentApps = false; 3725 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3726 if (statusbar != null) { 3727 statusbar.cancelPreloadRecentApps(); 3728 } 3729 } 3730 } 3731 3732 private void toggleRecentApps() { 3733 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3734 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3735 if (statusbar != null) { 3736 statusbar.toggleRecentApps(); 3737 } 3738 } 3739 3740 @Override 3741 public void showRecentApps(boolean fromHome) { 3742 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3743 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 3744 } 3745 3746 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 3747 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3748 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3749 if (statusbar != null) { 3750 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 3751 } 3752 } 3753 3754 private void toggleKeyboardShortcutsMenu(int deviceId) { 3755 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3756 if (statusbar != null) { 3757 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3758 } 3759 } 3760 3761 private void dismissKeyboardShortcutsMenu() { 3762 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3763 if (statusbar != null) { 3764 statusbar.dismissKeyboardShortcutsMenu(); 3765 } 3766 } 3767 3768 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3769 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3770 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3771 if (statusbar != null) { 3772 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3773 } 3774 } 3775 3776 void launchHomeFromHotKey() { 3777 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3778 } 3779 3780 /** 3781 * A home key -> launch home action was detected. Take the appropriate action 3782 * given the situation with the keyguard. 3783 */ 3784 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3785 if (respectKeyguard) { 3786 if (isKeyguardShowingAndNotOccluded()) { 3787 // don't launch home if keyguard showing 3788 return; 3789 } 3790 3791 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3792 // when in keyguard restricted mode, must first verify unlock 3793 // before launching home 3794 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3795 @Override 3796 public void onKeyguardExitResult(boolean success) { 3797 if (success) { 3798 try { 3799 ActivityManagerNative.getDefault().stopAppSwitches(); 3800 } catch (RemoteException e) { 3801 } 3802 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3803 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3804 } 3805 } 3806 }); 3807 return; 3808 } 3809 } 3810 3811 // no keyguard stuff to worry about, just launch home! 3812 try { 3813 ActivityManagerNative.getDefault().stopAppSwitches(); 3814 } catch (RemoteException e) { 3815 } 3816 if (mRecentsVisible) { 3817 // Hide Recents and notify it to launch Home 3818 if (awakenFromDreams) { 3819 awakenDreams(); 3820 } 3821 hideRecentApps(false, true); 3822 } else { 3823 // Otherwise, just launch Home 3824 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3825 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3826 } 3827 } 3828 3829 private final Runnable mClearHideNavigationFlag = new Runnable() { 3830 @Override 3831 public void run() { 3832 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3833 // Clear flags. 3834 mForceClearedSystemUiFlags &= 3835 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3836 } 3837 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3838 } 3839 }; 3840 3841 /** 3842 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3843 * to determine when the nav bar should be shown and prevent applications from 3844 * receiving those touches. 3845 */ 3846 final class HideNavInputEventReceiver extends InputEventReceiver { 3847 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3848 super(inputChannel, looper); 3849 } 3850 3851 @Override 3852 public void onInputEvent(InputEvent event) { 3853 boolean handled = false; 3854 try { 3855 if (event instanceof MotionEvent 3856 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3857 final MotionEvent motionEvent = (MotionEvent)event; 3858 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3859 // When the user taps down, we re-show the nav bar. 3860 boolean changed = false; 3861 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3862 if (mInputConsumer == null) { 3863 return; 3864 } 3865 // Any user activity always causes us to show the 3866 // navigation controls, if they had been hidden. 3867 // We also clear the low profile and only content 3868 // flags so that tapping on the screen will atomically 3869 // restore all currently hidden screen decorations. 3870 int newVal = mResettingSystemUiFlags | 3871 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3872 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3873 View.SYSTEM_UI_FLAG_FULLSCREEN; 3874 if (mResettingSystemUiFlags != newVal) { 3875 mResettingSystemUiFlags = newVal; 3876 changed = true; 3877 } 3878 // We don't allow the system's nav bar to be hidden 3879 // again for 1 second, to prevent applications from 3880 // spamming us and keeping it from being shown. 3881 newVal = mForceClearedSystemUiFlags | 3882 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3883 if (mForceClearedSystemUiFlags != newVal) { 3884 mForceClearedSystemUiFlags = newVal; 3885 changed = true; 3886 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3887 } 3888 } 3889 if (changed) { 3890 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3891 } 3892 } 3893 } 3894 } finally { 3895 finishInputEvent(event, handled); 3896 } 3897 } 3898 } 3899 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3900 new InputEventReceiver.Factory() { 3901 @Override 3902 public InputEventReceiver createInputEventReceiver( 3903 InputChannel inputChannel, Looper looper) { 3904 return new HideNavInputEventReceiver(inputChannel, looper); 3905 } 3906 }; 3907 3908 @Override 3909 public int adjustSystemUiVisibilityLw(int visibility) { 3910 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3911 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3912 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3913 mTvPictureInPictureVisible = (visibility & View.TV_PICTURE_IN_PICTURE_VISIBLE) > 0; 3914 3915 // Reset any bits in mForceClearingStatusBarVisibility that 3916 // are now clear. 3917 mResettingSystemUiFlags &= visibility; 3918 // Clear any bits in the new visibility that are currently being 3919 // force cleared, before reporting it. 3920 return visibility & ~mResettingSystemUiFlags 3921 & ~mForceClearedSystemUiFlags; 3922 } 3923 3924 @Override 3925 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 3926 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 3927 Rect outStableInsets, Rect outOutsets) { 3928 final int fl = PolicyControl.getWindowFlags(null, attrs); 3929 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3930 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3931 3932 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3933 if (useOutsets) { 3934 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3935 if (outset > 0) { 3936 if (displayRotation == Surface.ROTATION_0) { 3937 outOutsets.bottom += outset; 3938 } else if (displayRotation == Surface.ROTATION_90) { 3939 outOutsets.right += outset; 3940 } else if (displayRotation == Surface.ROTATION_180) { 3941 outOutsets.top += outset; 3942 } else if (displayRotation == Surface.ROTATION_270) { 3943 outOutsets.left += outset; 3944 } 3945 } 3946 } 3947 3948 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3949 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3950 int availRight, availBottom; 3951 if (canHideNavigationBar() && 3952 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3953 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3954 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3955 } else { 3956 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3957 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3958 } 3959 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3960 if ((fl & FLAG_FULLSCREEN) != 0) { 3961 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3962 availRight - mStableFullscreenRight, 3963 availBottom - mStableFullscreenBottom); 3964 } else { 3965 outContentInsets.set(mStableLeft, mStableTop, 3966 availRight - mStableRight, availBottom - mStableBottom); 3967 } 3968 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3969 outContentInsets.setEmpty(); 3970 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3971 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3972 outContentInsets.set(mCurLeft, mCurTop, 3973 availRight - mCurRight, availBottom - mCurBottom); 3974 } else { 3975 outContentInsets.set(mCurLeft, mCurTop, 3976 availRight - mCurRight, availBottom - mCurBottom); 3977 } 3978 3979 outStableInsets.set(mStableLeft, mStableTop, 3980 availRight - mStableRight, availBottom - mStableBottom); 3981 if (taskBounds != null) { 3982 calculateRelevantTaskInsets(taskBounds, outContentInsets, 3983 displayWidth, displayHeight); 3984 calculateRelevantTaskInsets(taskBounds, outStableInsets, 3985 displayWidth, displayHeight); 3986 } 3987 return mForceShowSystemBars; 3988 } 3989 outContentInsets.setEmpty(); 3990 outStableInsets.setEmpty(); 3991 return mForceShowSystemBars; 3992 } 3993 3994 /** 3995 * For any given task bounds, the insets relevant for these bounds given the insets relevant 3996 * for the entire display. 3997 */ 3998 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 3999 int displayHeight) { 4000 mTmpRect.set(0, 0, displayWidth, displayHeight); 4001 mTmpRect.inset(inOutInsets); 4002 mTmpRect.intersect(taskBounds); 4003 int leftInset = mTmpRect.left - taskBounds.left; 4004 int topInset = mTmpRect.top - taskBounds.top; 4005 int rightInset = taskBounds.right - mTmpRect.right; 4006 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4007 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4008 } 4009 4010 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4011 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4012 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4013 } 4014 4015 /** {@inheritDoc} */ 4016 @Override 4017 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 4018 int displayRotation, int uiMode) { 4019 mDisplayRotation = displayRotation; 4020 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 4021 if (isDefaultDisplay) { 4022 switch (displayRotation) { 4023 case Surface.ROTATION_90: 4024 overscanLeft = mOverscanTop; 4025 overscanTop = mOverscanRight; 4026 overscanRight = mOverscanBottom; 4027 overscanBottom = mOverscanLeft; 4028 break; 4029 case Surface.ROTATION_180: 4030 overscanLeft = mOverscanRight; 4031 overscanTop = mOverscanBottom; 4032 overscanRight = mOverscanLeft; 4033 overscanBottom = mOverscanTop; 4034 break; 4035 case Surface.ROTATION_270: 4036 overscanLeft = mOverscanBottom; 4037 overscanTop = mOverscanLeft; 4038 overscanRight = mOverscanTop; 4039 overscanBottom = mOverscanRight; 4040 break; 4041 default: 4042 overscanLeft = mOverscanLeft; 4043 overscanTop = mOverscanTop; 4044 overscanRight = mOverscanRight; 4045 overscanBottom = mOverscanBottom; 4046 break; 4047 } 4048 } else { 4049 overscanLeft = 0; 4050 overscanTop = 0; 4051 overscanRight = 0; 4052 overscanBottom = 0; 4053 } 4054 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4055 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4056 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4057 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4058 mSystemLeft = 0; 4059 mSystemTop = 0; 4060 mSystemRight = displayWidth; 4061 mSystemBottom = displayHeight; 4062 mUnrestrictedScreenLeft = overscanLeft; 4063 mUnrestrictedScreenTop = overscanTop; 4064 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4065 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4066 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4067 mRestrictedScreenTop = mUnrestrictedScreenTop; 4068 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4069 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4070 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4071 = mCurLeft = mUnrestrictedScreenLeft; 4072 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4073 = mCurTop = mUnrestrictedScreenTop; 4074 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4075 = mCurRight = displayWidth - overscanRight; 4076 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4077 = mCurBottom = displayHeight - overscanBottom; 4078 mDockLayer = 0x10000000; 4079 mStatusBarLayer = -1; 4080 4081 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4082 final Rect pf = mTmpParentFrame; 4083 final Rect df = mTmpDisplayFrame; 4084 final Rect of = mTmpOverscanFrame; 4085 final Rect vf = mTmpVisibleFrame; 4086 final Rect dcf = mTmpDecorFrame; 4087 pf.left = df.left = of.left = vf.left = mDockLeft; 4088 pf.top = df.top = of.top = vf.top = mDockTop; 4089 pf.right = df.right = of.right = vf.right = mDockRight; 4090 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4091 dcf.setEmpty(); // Decor frame N/A for system bars. 4092 4093 if (isDefaultDisplay) { 4094 // For purposes of putting out fake window up to steal focus, we will 4095 // drive nav being hidden only by whether it is requested. 4096 final int sysui = mLastSystemUiFlags; 4097 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4098 boolean navTranslucent = (sysui 4099 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4100 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4101 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4102 boolean navAllowedHidden = immersive || immersiveSticky; 4103 navTranslucent &= !immersiveSticky; // transient trumps translucent 4104 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 4105 if (!isKeyguardShowing) { 4106 navTranslucent &= areTranslucentBarsAllowed(); 4107 } 4108 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4109 && mStatusBar.getAttrs().height == MATCH_PARENT 4110 && mStatusBar.getAttrs().width == MATCH_PARENT; 4111 4112 // When the navigation bar isn't visible, we put up a fake 4113 // input window to catch all touch events. This way we can 4114 // detect when the user presses anywhere to bring back the nav 4115 // bar and ensure the application doesn't see the event. 4116 if (navVisible || navAllowedHidden) { 4117 if (mInputConsumer != null) { 4118 mHandler.sendMessage( 4119 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4120 mInputConsumer = null; 4121 } 4122 } else if (mInputConsumer == null) { 4123 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 4124 mHideNavInputEventReceiverFactory); 4125 } 4126 4127 // For purposes of positioning and showing the nav bar, if we have 4128 // decided that it can't be hidden (because of the screen aspect ratio), 4129 // then take that into account. 4130 navVisible |= !canHideNavigationBar(); 4131 4132 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4133 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4134 navAllowedHidden, statusBarExpandedNotKeyguard); 4135 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4136 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4137 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4138 if (updateSysUiVisibility) { 4139 updateSystemUiVisibilityLw(); 4140 } 4141 } 4142 } 4143 4144 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4145 boolean isKeyguardShowing) { 4146 // decide where the status bar goes ahead of time 4147 if (mStatusBar != null) { 4148 // apply any navigation bar insets 4149 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4150 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4151 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4152 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4153 + mUnrestrictedScreenTop; 4154 vf.left = mStableLeft; 4155 vf.top = mStableTop; 4156 vf.right = mStableRight; 4157 vf.bottom = mStableBottom; 4158 4159 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4160 4161 // Let the status bar determine its size. 4162 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4163 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4164 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4165 4166 // For layout, the status bar is always at the top with our fixed height. 4167 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4168 4169 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4170 boolean statusBarTranslucent = (sysui 4171 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4172 if (!isKeyguardShowing) { 4173 statusBarTranslucent &= areTranslucentBarsAllowed(); 4174 } 4175 4176 // If the status bar is hidden, we don't want to cause 4177 // windows behind it to scroll. 4178 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4179 // Status bar may go away, so the screen area it occupies 4180 // is available to apps but just covering them when the 4181 // status bar is visible. 4182 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4183 4184 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4185 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4186 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4187 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4188 4189 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4190 String.format( 4191 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4192 mDockLeft, mDockTop, mDockRight, mDockBottom, 4193 mContentLeft, mContentTop, mContentRight, mContentBottom, 4194 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4195 } 4196 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4197 && !statusBarTransient && !statusBarTranslucent 4198 && !mStatusBarController.wasRecentlyTranslucent()) { 4199 // If the opaque status bar is currently requested to be visible, 4200 // and not in the process of animating on or off, then 4201 // we can tell the app that it is covered by it. 4202 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4203 } 4204 if (mStatusBarController.checkHiddenLw()) { 4205 return true; 4206 } 4207 } 4208 return false; 4209 } 4210 4211 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4212 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4213 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4214 boolean statusBarExpandedNotKeyguard) { 4215 if (mNavigationBar != null) { 4216 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4217 // Force the navigation bar to its appropriate place and 4218 // size. We need to do this directly, instead of relying on 4219 // it to bubble up from the nav bar, because this needs to 4220 // change atomically with screen rotations. 4221 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4222 displayRotation); 4223 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4224 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4225 int top = displayHeight - overscanBottom 4226 - getNavigationBarHeight(displayRotation, uiMode); 4227 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4228 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4229 if (transientNavBarShowing) { 4230 mNavigationBarController.setBarShowingLw(true); 4231 } else if (navVisible) { 4232 mNavigationBarController.setBarShowingLw(true); 4233 mDockBottom = mTmpNavigationFrame.top; 4234 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4235 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4236 } else { 4237 // We currently want to hide the navigation UI - unless we expanded the status 4238 // bar. 4239 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4240 } 4241 if (navVisible && !navTranslucent && !navAllowedHidden 4242 && !mNavigationBar.isAnimatingLw() 4243 && !mNavigationBarController.wasRecentlyTranslucent()) { 4244 // If the opaque nav bar is currently requested to be visible, 4245 // and not in the process of animating on or off, then 4246 // we can tell the app that it is covered by it. 4247 mSystemBottom = mTmpNavigationFrame.top; 4248 } 4249 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4250 // Landscape screen; nav bar goes to the right. 4251 int left = displayWidth - overscanRight 4252 - getNavigationBarWidth(displayRotation, uiMode); 4253 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4254 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4255 if (transientNavBarShowing) { 4256 mNavigationBarController.setBarShowingLw(true); 4257 } else if (navVisible) { 4258 mNavigationBarController.setBarShowingLw(true); 4259 mDockRight = mTmpNavigationFrame.left; 4260 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4261 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4262 } else { 4263 // We currently want to hide the navigation UI - unless we expanded the status 4264 // bar. 4265 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4266 } 4267 if (navVisible && !navTranslucent && !navAllowedHidden 4268 && !mNavigationBar.isAnimatingLw() 4269 && !mNavigationBarController.wasRecentlyTranslucent()) { 4270 // If the nav bar is currently requested to be visible, 4271 // and not in the process of animating on or off, then 4272 // we can tell the app that it is covered by it. 4273 mSystemRight = mTmpNavigationFrame.left; 4274 } 4275 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4276 // Seascape screen; nav bar goes to the left. 4277 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4278 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4279 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4280 if (transientNavBarShowing) { 4281 mNavigationBarController.setBarShowingLw(true); 4282 } else if (navVisible) { 4283 mNavigationBarController.setBarShowingLw(true); 4284 mDockLeft = mTmpNavigationFrame.right; 4285 // TODO: not so sure about those: 4286 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4287 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4288 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4289 } else { 4290 // We currently want to hide the navigation UI - unless we expanded the status 4291 // bar. 4292 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4293 } 4294 if (navVisible && !navTranslucent && !navAllowedHidden 4295 && !mNavigationBar.isAnimatingLw() 4296 && !mNavigationBarController.wasRecentlyTranslucent()) { 4297 // If the nav bar is currently requested to be visible, 4298 // and not in the process of animating on or off, then 4299 // we can tell the app that it is covered by it. 4300 mSystemLeft = mTmpNavigationFrame.right; 4301 } 4302 } 4303 // Make sure the content and current rectangles are updated to 4304 // account for the restrictions from the navigation bar. 4305 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4306 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4307 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4308 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4309 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4310 // And compute the final frame. 4311 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4312 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4313 mTmpNavigationFrame, mTmpNavigationFrame); 4314 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4315 if (mNavigationBarController.checkHiddenLw()) { 4316 return true; 4317 } 4318 } 4319 return false; 4320 } 4321 4322 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4323 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4324 if (displayRotation == Surface.ROTATION_270) { 4325 return NAV_BAR_LEFT; 4326 } else { 4327 return NAV_BAR_RIGHT; 4328 } 4329 } 4330 return NAV_BAR_BOTTOM; 4331 } 4332 4333 /** {@inheritDoc} */ 4334 @Override 4335 public int getSystemDecorLayerLw() { 4336 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4337 return mStatusBar.getSurfaceLayer(); 4338 } 4339 4340 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4341 return mNavigationBar.getSurfaceLayer(); 4342 } 4343 4344 return 0; 4345 } 4346 4347 @Override 4348 public void getContentRectLw(Rect r) { 4349 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4350 } 4351 4352 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4353 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4354 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4355 // Here's a special case: if this attached window is a panel that is 4356 // above the dock window, and the window it is attached to is below 4357 // the dock window, then the frames we computed for the window it is 4358 // attached to can not be used because the dock is effectively part 4359 // of the underlying window and the attached window is floating on top 4360 // of the whole thing. So, we ignore the attached window and explicitly 4361 // compute the frames that would be appropriate without the dock. 4362 df.left = of.left = cf.left = vf.left = mDockLeft; 4363 df.top = of.top = cf.top = vf.top = mDockTop; 4364 df.right = of.right = cf.right = vf.right = mDockRight; 4365 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4366 } else { 4367 // The effective display frame of the attached window depends on 4368 // whether it is taking care of insetting its content. If not, 4369 // we need to use the parent's content frame so that the entire 4370 // window is positioned within that content. Otherwise we can use 4371 // the overscan frame and let the attached window take care of 4372 // positioning its content appropriately. 4373 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4374 // Set the content frame of the attached window to the parent's decor frame 4375 // (same as content frame when IME isn't present) if specifically requested by 4376 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4377 // Otherwise, use the overscan frame. 4378 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4379 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4380 } else { 4381 // If the window is resizing, then we want to base the content 4382 // frame on our attached content frame to resize... however, 4383 // things can be tricky if the attached window is NOT in resize 4384 // mode, in which case its content frame will be larger. 4385 // Ungh. So to deal with that, make sure the content frame 4386 // we end up using is not covering the IM dock. 4387 cf.set(attached.getContentFrameLw()); 4388 if (attached.isVoiceInteraction()) { 4389 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4390 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4391 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4392 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4393 } else if (attached.getSurfaceLayer() < mDockLayer) { 4394 if (cf.left < mContentLeft) cf.left = mContentLeft; 4395 if (cf.top < mContentTop) cf.top = mContentTop; 4396 if (cf.right > mContentRight) cf.right = mContentRight; 4397 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4398 } 4399 } 4400 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4401 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4402 vf.set(attached.getVisibleFrameLw()); 4403 } 4404 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4405 // window should be positioned relative to its parent or the entire 4406 // screen. 4407 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4408 ? attached.getFrameLw() : df); 4409 } 4410 4411 private void applyStableConstraints(int sysui, int fl, Rect r) { 4412 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4413 // If app is requesting a stable layout, don't let the 4414 // content insets go below the stable values. 4415 if ((fl & FLAG_FULLSCREEN) != 0) { 4416 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4417 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4418 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4419 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4420 } else { 4421 if (r.left < mStableLeft) r.left = mStableLeft; 4422 if (r.top < mStableTop) r.top = mStableTop; 4423 if (r.right > mStableRight) r.right = mStableRight; 4424 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4425 } 4426 } 4427 } 4428 4429 private boolean canReceiveInput(WindowState win) { 4430 boolean notFocusable = 4431 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4432 boolean altFocusableIm = 4433 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4434 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4435 return !notFocusableForIm; 4436 } 4437 4438 /** {@inheritDoc} */ 4439 @Override 4440 public void layoutWindowLw(WindowState win, WindowState attached) { 4441 // We've already done the navigation bar and status bar. If the status bar can receive 4442 // input, we need to layout it again to accomodate for the IME window. 4443 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4444 return; 4445 } 4446 final WindowManager.LayoutParams attrs = win.getAttrs(); 4447 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4448 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4449 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4450 if (needsToOffsetInputMethodTarget) { 4451 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4452 offsetInputMethodWindowLw(mLastInputMethodWindow); 4453 } 4454 4455 final int fl = PolicyControl.getWindowFlags(win, attrs); 4456 final int pfl = attrs.privateFlags; 4457 final int sim = attrs.softInputMode; 4458 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4459 4460 final Rect pf = mTmpParentFrame; 4461 final Rect df = mTmpDisplayFrame; 4462 final Rect of = mTmpOverscanFrame; 4463 final Rect cf = mTmpContentFrame; 4464 final Rect vf = mTmpVisibleFrame; 4465 final Rect dcf = mTmpDecorFrame; 4466 final Rect sf = mTmpStableFrame; 4467 Rect osf = null; 4468 dcf.setEmpty(); 4469 4470 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4471 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4472 4473 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4474 4475 if (isDefaultDisplay) { 4476 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4477 } else { 4478 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4479 } 4480 4481 if (!isDefaultDisplay) { 4482 if (attached != null) { 4483 // If this window is attached to another, our display 4484 // frame is the same as the one we are attached to. 4485 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4486 } else { 4487 // Give the window full screen. 4488 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4489 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4490 pf.right = df.right = of.right = cf.right 4491 = mOverscanScreenLeft + mOverscanScreenWidth; 4492 pf.bottom = df.bottom = of.bottom = cf.bottom 4493 = mOverscanScreenTop + mOverscanScreenHeight; 4494 } 4495 } else if (attrs.type == TYPE_INPUT_METHOD) { 4496 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4497 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4498 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4499 // IM dock windows layout below the nav bar... 4500 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4501 // ...with content insets above the nav bar 4502 cf.bottom = vf.bottom = mStableBottom; 4503 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4504 // The status bar forces the navigation bar while it's visible. Make sure the IME 4505 // avoids the navigation bar in that case. 4506 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4507 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4508 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4509 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4510 } 4511 } 4512 // IM dock windows always go to the bottom of the screen. 4513 attrs.gravity = Gravity.BOTTOM; 4514 mDockLayer = win.getSurfaceLayer(); 4515 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4516 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4517 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4518 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4519 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4520 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4521 cf.left = mDockLeft; 4522 cf.top = mDockTop; 4523 cf.right = mDockRight; 4524 cf.bottom = mDockBottom; 4525 } else { 4526 cf.left = mContentLeft; 4527 cf.top = mContentTop; 4528 cf.right = mContentRight; 4529 cf.bottom = mContentBottom; 4530 } 4531 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4532 vf.left = mCurLeft; 4533 vf.top = mCurTop; 4534 vf.right = mCurRight; 4535 vf.bottom = mCurBottom; 4536 } else { 4537 vf.set(cf); 4538 } 4539 } else if (attrs.type == TYPE_WALLPAPER) { 4540 layoutWallpaper(win, pf, df, of, cf); 4541 } else if (win == mStatusBar) { 4542 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4543 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4544 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4545 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4546 cf.left = vf.left = mStableLeft; 4547 cf.top = vf.top = mStableTop; 4548 cf.right = vf.right = mStableRight; 4549 vf.bottom = mStableBottom; 4550 4551 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4552 cf.bottom = mContentBottom; 4553 } else { 4554 cf.bottom = mDockBottom; 4555 vf.bottom = mContentBottom; 4556 } 4557 } else { 4558 4559 // Default policy decor for the default display 4560 dcf.left = mSystemLeft; 4561 dcf.top = mSystemTop; 4562 dcf.right = mSystemRight; 4563 dcf.bottom = mSystemBottom; 4564 final boolean inheritTranslucentDecor = (attrs.privateFlags 4565 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4566 final boolean isAppWindow = 4567 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4568 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4569 final boolean topAtRest = 4570 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4571 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4572 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4573 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4574 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4575 && (fl & WindowManager.LayoutParams. 4576 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4577 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4578 // Ensure policy decor includes status bar 4579 dcf.top = mStableTop; 4580 } 4581 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4582 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4583 && (fl & WindowManager.LayoutParams. 4584 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4585 // Ensure policy decor includes navigation bar 4586 dcf.bottom = mStableBottom; 4587 dcf.right = mStableRight; 4588 } 4589 } 4590 4591 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4592 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4593 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4594 + "): IN_SCREEN, INSET_DECOR"); 4595 // This is the case for a normal activity window: we want it 4596 // to cover all of the screen space, and it can take care of 4597 // moving its contents to account for screen decorations that 4598 // intrude into that space. 4599 if (attached != null) { 4600 // If this window is attached to another, our display 4601 // frame is the same as the one we are attached to. 4602 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4603 } else { 4604 if (attrs.type == TYPE_STATUS_BAR_PANEL 4605 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4606 // Status bar panels are the only windows who can go on top of 4607 // the status bar. They are protected by the STATUS_BAR_SERVICE 4608 // permission, so they have the same privileges as the status 4609 // bar itself. 4610 // 4611 // However, they should still dodge the navigation bar if it exists. 4612 4613 pf.left = df.left = of.left = hasNavBar 4614 ? mDockLeft : mUnrestrictedScreenLeft; 4615 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4616 pf.right = df.right = of.right = hasNavBar 4617 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4618 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4619 pf.bottom = df.bottom = of.bottom = hasNavBar 4620 ? mRestrictedScreenTop+mRestrictedScreenHeight 4621 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4622 4623 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4624 "Laying out status bar window: (%d,%d - %d,%d)", 4625 pf.left, pf.top, pf.right, pf.bottom)); 4626 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4627 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4628 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4629 // Asking to layout into the overscan region, so give it that pure 4630 // unrestricted area. 4631 pf.left = df.left = of.left = mOverscanScreenLeft; 4632 pf.top = df.top = of.top = mOverscanScreenTop; 4633 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4634 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4635 + mOverscanScreenHeight; 4636 } else if (canHideNavigationBar() 4637 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4638 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4639 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4640 // Asking for layout as if the nav bar is hidden, lets the 4641 // application extend into the unrestricted overscan screen area. We 4642 // only do this for application windows to ensure no window that 4643 // can be above the nav bar can do this. 4644 pf.left = df.left = mOverscanScreenLeft; 4645 pf.top = df.top = mOverscanScreenTop; 4646 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4647 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4648 // We need to tell the app about where the frame inside the overscan 4649 // is, so it can inset its content by that amount -- it didn't ask 4650 // to actually extend itself into the overscan region. 4651 of.left = mUnrestrictedScreenLeft; 4652 of.top = mUnrestrictedScreenTop; 4653 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4654 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4655 } else { 4656 pf.left = df.left = mRestrictedOverscanScreenLeft; 4657 pf.top = df.top = mRestrictedOverscanScreenTop; 4658 pf.right = df.right = mRestrictedOverscanScreenLeft 4659 + mRestrictedOverscanScreenWidth; 4660 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4661 + mRestrictedOverscanScreenHeight; 4662 // We need to tell the app about where the frame inside the overscan 4663 // is, so it can inset its content by that amount -- it didn't ask 4664 // to actually extend itself into the overscan region. 4665 of.left = mUnrestrictedScreenLeft; 4666 of.top = mUnrestrictedScreenTop; 4667 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4668 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4669 } 4670 4671 if ((fl & FLAG_FULLSCREEN) == 0) { 4672 if (win.isVoiceInteraction()) { 4673 cf.left = mVoiceContentLeft; 4674 cf.top = mVoiceContentTop; 4675 cf.right = mVoiceContentRight; 4676 cf.bottom = mVoiceContentBottom; 4677 } else { 4678 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4679 cf.left = mDockLeft; 4680 cf.top = mDockTop; 4681 cf.right = mDockRight; 4682 cf.bottom = mDockBottom; 4683 } else { 4684 cf.left = mContentLeft; 4685 cf.top = mContentTop; 4686 cf.right = mContentRight; 4687 cf.bottom = mContentBottom; 4688 } 4689 } 4690 } else { 4691 // Full screen windows are always given a layout that is as if the 4692 // status bar and other transient decors are gone. This is to avoid 4693 // bad states when moving from a window that is not hding the 4694 // status bar to one that is. 4695 cf.left = mRestrictedScreenLeft; 4696 cf.top = mRestrictedScreenTop; 4697 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4698 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4699 } 4700 applyStableConstraints(sysUiFl, fl, cf); 4701 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4702 vf.left = mCurLeft; 4703 vf.top = mCurTop; 4704 vf.right = mCurRight; 4705 vf.bottom = mCurBottom; 4706 } else { 4707 vf.set(cf); 4708 } 4709 } 4710 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4711 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4712 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4713 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4714 "): IN_SCREEN"); 4715 // A window that has requested to fill the entire screen just 4716 // gets everything, period. 4717 if (attrs.type == TYPE_STATUS_BAR_PANEL 4718 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4719 || attrs.type == TYPE_VOLUME_OVERLAY) { 4720 pf.left = df.left = of.left = cf.left = hasNavBar 4721 ? mDockLeft : mUnrestrictedScreenLeft; 4722 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4723 pf.right = df.right = of.right = cf.right = hasNavBar 4724 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4725 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4726 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4727 ? mRestrictedScreenTop+mRestrictedScreenHeight 4728 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4729 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4730 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4731 pf.left, pf.top, pf.right, pf.bottom)); 4732 } else if (attrs.type == TYPE_NAVIGATION_BAR 4733 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4734 // The navigation bar has Real Ultimate Power. 4735 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4736 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4737 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4738 + mUnrestrictedScreenWidth; 4739 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4740 + mUnrestrictedScreenHeight; 4741 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4742 "Laying out navigation bar window: (%d,%d - %d,%d)", 4743 pf.left, pf.top, pf.right, pf.bottom)); 4744 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4745 || attrs.type == TYPE_BOOT_PROGRESS 4746 || attrs.type == TYPE_SCREENSHOT) 4747 && ((fl & FLAG_FULLSCREEN) != 0)) { 4748 // Fullscreen secure system overlays get what they ask for. Screenshot region 4749 // selection overlay should also expand to full screen. 4750 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4751 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4752 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4753 + mOverscanScreenWidth; 4754 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4755 + mOverscanScreenHeight; 4756 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4757 // Boot progress screen always covers entire display. 4758 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4759 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4760 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4761 + mOverscanScreenWidth; 4762 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4763 + mOverscanScreenHeight; 4764 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4765 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4766 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4767 // Asking to layout into the overscan region, so give it that pure 4768 // unrestricted area. 4769 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4770 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4771 pf.right = df.right = of.right = cf.right 4772 = mOverscanScreenLeft + mOverscanScreenWidth; 4773 pf.bottom = df.bottom = of.bottom = cf.bottom 4774 = mOverscanScreenTop + mOverscanScreenHeight; 4775 } else if (canHideNavigationBar() 4776 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4777 && (attrs.type == TYPE_STATUS_BAR 4778 || attrs.type == TYPE_TOAST 4779 || attrs.type == TYPE_DOCK_DIVIDER 4780 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4781 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4782 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4783 // Asking for layout as if the nav bar is hidden, lets the 4784 // application extend into the unrestricted screen area. We 4785 // only do this for application windows (or toasts) to ensure no window that 4786 // can be above the nav bar can do this. 4787 // XXX This assumes that an app asking for this will also 4788 // ask for layout in only content. We can't currently figure out 4789 // what the screen would be if only laying out to hide the nav bar. 4790 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4791 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4792 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4793 + mUnrestrictedScreenWidth; 4794 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4795 + mUnrestrictedScreenHeight; 4796 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4797 pf.left = df.left = of.left = mRestrictedScreenLeft; 4798 pf.top = df.top = of.top = mRestrictedScreenTop; 4799 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4800 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4801 + mRestrictedScreenHeight; 4802 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4803 cf.left = mDockLeft; 4804 cf.top = mDockTop; 4805 cf.right = mDockRight; 4806 cf.bottom = mDockBottom; 4807 } else { 4808 cf.left = mContentLeft; 4809 cf.top = mContentTop; 4810 cf.right = mContentRight; 4811 cf.bottom = mContentBottom; 4812 } 4813 } else { 4814 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4815 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4816 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4817 + mRestrictedScreenWidth; 4818 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4819 + mRestrictedScreenHeight; 4820 } 4821 4822 applyStableConstraints(sysUiFl, fl, cf); 4823 4824 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4825 vf.left = mCurLeft; 4826 vf.top = mCurTop; 4827 vf.right = mCurRight; 4828 vf.bottom = mCurBottom; 4829 } else { 4830 vf.set(cf); 4831 } 4832 } else if (attached != null) { 4833 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4834 "): attached to " + attached); 4835 // A child window should be placed inside of the same visible 4836 // frame that its parent had. 4837 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4838 } else { 4839 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4840 "): normal window"); 4841 // Otherwise, a normal window must be placed inside the content 4842 // of all screen decorations. 4843 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4844 // Status bar panels and the volume dialog are the only windows who can go on 4845 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4846 // permission, so they have the same privileges as the status 4847 // bar itself. 4848 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4849 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4850 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4851 + mRestrictedScreenWidth; 4852 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4853 + mRestrictedScreenHeight; 4854 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4855 // These dialogs are stable to interim decor changes. 4856 pf.left = df.left = of.left = cf.left = mStableLeft; 4857 pf.top = df.top = of.top = cf.top = mStableTop; 4858 pf.right = df.right = of.right = cf.right = mStableRight; 4859 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4860 } else { 4861 pf.left = mContentLeft; 4862 pf.top = mContentTop; 4863 pf.right = mContentRight; 4864 pf.bottom = mContentBottom; 4865 if (win.isVoiceInteraction()) { 4866 df.left = of.left = cf.left = mVoiceContentLeft; 4867 df.top = of.top = cf.top = mVoiceContentTop; 4868 df.right = of.right = cf.right = mVoiceContentRight; 4869 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4870 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4871 df.left = of.left = cf.left = mDockLeft; 4872 df.top = of.top = cf.top = mDockTop; 4873 df.right = of.right = cf.right = mDockRight; 4874 df.bottom = of.bottom = cf.bottom = mDockBottom; 4875 } else { 4876 df.left = of.left = cf.left = mContentLeft; 4877 df.top = of.top = cf.top = mContentTop; 4878 df.right = of.right = cf.right = mContentRight; 4879 df.bottom = of.bottom = cf.bottom = mContentBottom; 4880 } 4881 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4882 vf.left = mCurLeft; 4883 vf.top = mCurTop; 4884 vf.right = mCurRight; 4885 vf.bottom = mCurBottom; 4886 } else { 4887 vf.set(cf); 4888 } 4889 } 4890 } 4891 } 4892 4893 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4894 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4895 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4896 && !win.isInMultiWindowMode()) { 4897 df.left = df.top = -10000; 4898 df.right = df.bottom = 10000; 4899 if (attrs.type != TYPE_WALLPAPER) { 4900 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4901 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4902 } 4903 } 4904 4905 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4906 // need to provide information to the clients that want to pretend that you can draw there. 4907 // We only want to apply outsets to certain types of windows. For example, we never want to 4908 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4909 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4910 if (isDefaultDisplay && useOutsets) { 4911 osf = mTmpOutsetFrame; 4912 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4913 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4914 if (outset > 0) { 4915 int rotation = mDisplayRotation; 4916 if (rotation == Surface.ROTATION_0) { 4917 osf.bottom += outset; 4918 } else if (rotation == Surface.ROTATION_90) { 4919 osf.right += outset; 4920 } else if (rotation == Surface.ROTATION_180) { 4921 osf.top -= outset; 4922 } else if (rotation == Surface.ROTATION_270) { 4923 osf.left -= outset; 4924 } 4925 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4926 + " with rotation " + rotation + ", result: " + osf); 4927 } 4928 } 4929 4930 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4931 + ": sim=#" + Integer.toHexString(sim) 4932 + " attach=" + attached + " type=" + attrs.type 4933 + String.format(" flags=0x%08x", fl) 4934 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4935 + " of=" + of.toShortString() 4936 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4937 + " dcf=" + dcf.toShortString() 4938 + " sf=" + sf.toShortString() 4939 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4940 4941 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4942 4943 // Dock windows carve out the bottom of the screen, so normal windows 4944 // can't appear underneath them. 4945 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4946 && win.isDisplayedLw() && !win.getGivenInsetsPendingLw()) { 4947 setLastInputMethodWindowLw(null, null); 4948 offsetInputMethodWindowLw(win); 4949 } 4950 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4951 && !win.getGivenInsetsPendingLw()) { 4952 offsetVoiceInputWindowLw(win); 4953 } 4954 } 4955 4956 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 4957 4958 // The wallpaper also has Real Ultimate Power, but we want to tell 4959 // it about the overscan area. 4960 pf.left = df.left = mOverscanScreenLeft; 4961 pf.top = df.top = mOverscanScreenTop; 4962 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4963 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4964 of.left = cf.left = mUnrestrictedScreenLeft; 4965 of.top = cf.top = mUnrestrictedScreenTop; 4966 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4967 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4968 } 4969 4970 private void offsetInputMethodWindowLw(WindowState win) { 4971 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4972 top += win.getGivenContentInsetsLw().top; 4973 if (mContentBottom > top) { 4974 mContentBottom = top; 4975 } 4976 if (mVoiceContentBottom > top) { 4977 mVoiceContentBottom = top; 4978 } 4979 top = win.getVisibleFrameLw().top; 4980 top += win.getGivenVisibleInsetsLw().top; 4981 if (mCurBottom > top) { 4982 mCurBottom = top; 4983 } 4984 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4985 + mDockBottom + " mContentBottom=" 4986 + mContentBottom + " mCurBottom=" + mCurBottom); 4987 } 4988 4989 private void offsetVoiceInputWindowLw(WindowState win) { 4990 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4991 top += win.getGivenContentInsetsLw().top; 4992 if (mVoiceContentBottom > top) { 4993 mVoiceContentBottom = top; 4994 } 4995 } 4996 4997 /** {@inheritDoc} */ 4998 @Override 4999 public void finishLayoutLw() { 5000 return; 5001 } 5002 5003 /** {@inheritDoc} */ 5004 @Override 5005 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5006 mTopFullscreenOpaqueWindowState = null; 5007 mTopFullscreenOpaqueOrDimmingWindowState = null; 5008 mTopDockedOpaqueWindowState = null; 5009 mTopDockedOpaqueOrDimmingWindowState = null; 5010 mAppsToBeHidden.clear(); 5011 mAppsThatDismissKeyguard.clear(); 5012 mForceStatusBar = false; 5013 mForceStatusBarFromKeyguard = false; 5014 mForceStatusBarTransparent = false; 5015 mForcingShowNavBar = false; 5016 mForcingShowNavBarLayer = -1; 5017 5018 mHideLockScreen = false; 5019 mAllowLockscreenWhenOn = false; 5020 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 5021 mShowingLockscreen = false; 5022 mShowingDream = false; 5023 mWinShowWhenLocked = null; 5024 mKeyguardSecure = isKeyguardSecure(mCurrentUserId); 5025 mKeyguardSecureIncludingHidden = mKeyguardSecure 5026 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 5027 } 5028 5029 /** {@inheritDoc} */ 5030 @Override 5031 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5032 WindowState attached) { 5033 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 5034 + win.isVisibleOrBehindKeyguardLw()); 5035 final int fl = PolicyControl.getWindowFlags(win, attrs); 5036 if (mTopFullscreenOpaqueWindowState == null 5037 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 5038 mForcingShowNavBar = true; 5039 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5040 } 5041 if (attrs.type == TYPE_STATUS_BAR) { 5042 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5043 mForceStatusBarFromKeyguard = true; 5044 mShowingLockscreen = true; 5045 } 5046 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5047 mForceStatusBarTransparent = true; 5048 } 5049 } 5050 5051 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5052 && attrs.type < FIRST_SYSTEM_WINDOW; 5053 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 5054 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 5055 final int stackId = win.getStackId(); 5056 if (mTopFullscreenOpaqueWindowState == null && 5057 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 5058 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5059 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5060 mForceStatusBarFromKeyguard = true; 5061 } else { 5062 mForceStatusBar = true; 5063 } 5064 } 5065 if (attrs.type == TYPE_DREAM) { 5066 // If the lockscreen was showing when the dream started then wait 5067 // for the dream to draw before hiding the lockscreen. 5068 if (!mDreamingLockscreen 5069 || (win.isVisibleLw() && win.hasDrawnLw())) { 5070 mShowingDream = true; 5071 appWindow = true; 5072 } 5073 } 5074 5075 final IApplicationToken appToken = win.getAppToken(); 5076 5077 // For app windows that are not attached, we decide if all windows in the app they 5078 // represent should be hidden or if we should hide the lockscreen. For attached app 5079 // windows we defer the decision to the window it is attached to. 5080 if (appWindow && attached == null) { 5081 if (showWhenLocked) { 5082 // Remove any previous windows with the same appToken. 5083 mAppsToBeHidden.remove(appToken); 5084 mAppsThatDismissKeyguard.remove(appToken); 5085 if (mAppsToBeHidden.isEmpty()) { 5086 if (dismissKeyguard && !mKeyguardSecure) { 5087 mAppsThatDismissKeyguard.add(appToken); 5088 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 5089 mWinShowWhenLocked = win; 5090 mHideLockScreen = true; 5091 mForceStatusBarFromKeyguard = false; 5092 } 5093 } 5094 } else if (dismissKeyguard) { 5095 if (mKeyguardSecure) { 5096 mAppsToBeHidden.add(appToken); 5097 } else { 5098 mAppsToBeHidden.remove(appToken); 5099 } 5100 mAppsThatDismissKeyguard.add(appToken); 5101 } else { 5102 mAppsToBeHidden.add(appToken); 5103 } 5104 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5105 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5106 mTopFullscreenOpaqueWindowState = win; 5107 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5108 mTopFullscreenOpaqueOrDimmingWindowState = win; 5109 } 5110 if (!mAppsThatDismissKeyguard.isEmpty() && 5111 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 5112 if (DEBUG_LAYOUT) Slog.v(TAG, 5113 "Setting mDismissKeyguard true by win " + win); 5114 mDismissKeyguard = (mWinDismissingKeyguard == win 5115 && mSecureDismissingKeyguard == mKeyguardSecure) 5116 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 5117 mWinDismissingKeyguard = win; 5118 mSecureDismissingKeyguard = mKeyguardSecure; 5119 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 5120 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 5121 && (win.isDrawnLw() || win.hasAppShownWindows())) { 5122 if (DEBUG_LAYOUT) Slog.v(TAG, 5123 "Setting mHideLockScreen to true by win " + win); 5124 mHideLockScreen = true; 5125 mForceStatusBarFromKeyguard = false; 5126 } 5127 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5128 mAllowLockscreenWhenOn = true; 5129 } 5130 } 5131 5132 if (!mKeyguardHidden && mWinShowWhenLocked != null && 5133 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 5134 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 5135 win.hideLw(false); 5136 } 5137 } 5138 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 5139 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 5140 // that is being hidden in an animation - keep the 5141 // keyguard hidden until the new window shows up and 5142 // we know whether to show the keyguard or not. 5143 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 5144 mHideLockScreen = true; 5145 mWinShowWhenLocked = win; 5146 } 5147 } 5148 5149 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 5150 5151 // Voice interaction overrides both top fullscreen and top docked. 5152 if (reallyVisible && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5153 if (mTopFullscreenOpaqueWindowState == null) { 5154 mTopFullscreenOpaqueWindowState = win; 5155 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5156 mTopFullscreenOpaqueOrDimmingWindowState = win; 5157 } 5158 } 5159 if (mTopDockedOpaqueWindowState == null) { 5160 mTopDockedOpaqueWindowState = win; 5161 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5162 mTopDockedOpaqueOrDimmingWindowState = win; 5163 } 5164 } 5165 } 5166 5167 // Keep track of the window if it's dimming but not necessarily fullscreen. 5168 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 5169 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5170 mTopFullscreenOpaqueOrDimmingWindowState = win; 5171 } 5172 5173 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5174 // separately, because both the "real fullscreen" opaque window and the one for the docked 5175 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5176 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 5177 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5178 mTopDockedOpaqueWindowState = win; 5179 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5180 mTopDockedOpaqueOrDimmingWindowState = win; 5181 } 5182 } 5183 5184 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5185 // docked stack. 5186 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 5187 && stackId == DOCKED_STACK_ID) { 5188 mTopDockedOpaqueOrDimmingWindowState = win; 5189 } 5190 } 5191 5192 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5193 return attrs.x == 0 && attrs.y == 0 5194 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5195 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5196 } 5197 5198 /** {@inheritDoc} */ 5199 @Override 5200 public int finishPostLayoutPolicyLw() { 5201 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 5202 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 5203 && isKeyguardLocked()) { 5204 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 5205 // fullscreen window. 5206 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 5207 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5208 mTopFullscreenOpaqueWindowState.hideLw(false); 5209 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 5210 } 5211 5212 int changes = 0; 5213 boolean topIsFullscreen = false; 5214 5215 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5216 ? mTopFullscreenOpaqueWindowState.getAttrs() 5217 : null; 5218 5219 // If we are not currently showing a dream then remember the current 5220 // lockscreen state. We will use this to determine whether the dream 5221 // started while the lockscreen was showing and remember this state 5222 // while the dream is showing. 5223 if (!mShowingDream) { 5224 mDreamingLockscreen = mShowingLockscreen; 5225 if (mDreamingSleepTokenNeeded) { 5226 mDreamingSleepTokenNeeded = false; 5227 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5228 } 5229 } else { 5230 if (!mDreamingSleepTokenNeeded) { 5231 mDreamingSleepTokenNeeded = true; 5232 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5233 } 5234 } 5235 5236 if (mStatusBar != null) { 5237 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5238 + " forcefkg=" + mForceStatusBarFromKeyguard 5239 + " top=" + mTopFullscreenOpaqueWindowState); 5240 boolean shouldBeTransparent = mForceStatusBarTransparent 5241 && !mForceStatusBar 5242 && !mForceStatusBarFromKeyguard; 5243 if (!shouldBeTransparent) { 5244 mStatusBarController.setShowTransparent(false /* transparent */); 5245 } else if (!mStatusBar.isVisibleLw()) { 5246 mStatusBarController.setShowTransparent(true /* transparent */); 5247 } 5248 5249 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5250 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5251 && statusBarAttrs.width == MATCH_PARENT; 5252 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5253 || statusBarExpanded) { 5254 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5255 if (mStatusBarController.setBarShowingLw(true)) { 5256 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5257 } 5258 // Maintain fullscreen layout until incoming animation is complete. 5259 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5260 // Transient status bar on the lockscreen is not allowed 5261 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 5262 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5263 mLastSystemUiFlags, mLastSystemUiFlags); 5264 } 5265 if (statusBarExpanded && mNavigationBar != null) { 5266 if (mNavigationBarController.setBarShowingLw(true)) { 5267 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5268 } 5269 } 5270 } else if (mTopFullscreenOpaqueWindowState != null) { 5271 final int fl = PolicyControl.getWindowFlags(null, lp); 5272 if (localLOGV) { 5273 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5274 + " shown position: " 5275 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5276 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5277 + " lp.flags=0x" + Integer.toHexString(fl)); 5278 } 5279 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5280 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5281 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5282 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5283 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5284 // case though. 5285 if (mStatusBarController.isTransientShowing()) { 5286 if (mStatusBarController.setBarShowingLw(true)) { 5287 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5288 } 5289 } else if (topIsFullscreen 5290 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5291 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5292 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5293 if (mStatusBarController.setBarShowingLw(false)) { 5294 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5295 } else { 5296 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5297 } 5298 } else { 5299 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5300 if (mStatusBarController.setBarShowingLw(true)) { 5301 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5302 } 5303 } 5304 } 5305 } 5306 5307 if (mTopIsFullscreen != topIsFullscreen) { 5308 if (!topIsFullscreen) { 5309 // Force another layout when status bar becomes fully shown. 5310 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5311 } 5312 mTopIsFullscreen = topIsFullscreen; 5313 } 5314 5315 // Hide the key guard if a visible window explicitly specifies that it wants to be 5316 // displayed when the screen is locked. 5317 if (mKeyguardDelegate != null && mStatusBar != null) { 5318 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5319 + mHideLockScreen); 5320 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5321 mKeyguardHidden = true; 5322 if (setKeyguardOccludedLw(true)) { 5323 changes |= FINISH_LAYOUT_REDO_LAYOUT 5324 | FINISH_LAYOUT_REDO_CONFIG 5325 | FINISH_LAYOUT_REDO_WALLPAPER; 5326 } 5327 if (mKeyguardDelegate.isShowing()) { 5328 mHandler.post(new Runnable() { 5329 @Override 5330 public void run() { 5331 mKeyguardDelegate.keyguardDone(false, false); 5332 } 5333 }); 5334 } 5335 } else if (mHideLockScreen) { 5336 mKeyguardHidden = true; 5337 mWinDismissingKeyguard = null; 5338 if (setKeyguardOccludedLw(true)) { 5339 changes |= FINISH_LAYOUT_REDO_LAYOUT 5340 | FINISH_LAYOUT_REDO_CONFIG 5341 | FINISH_LAYOUT_REDO_WALLPAPER; 5342 } 5343 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5344 mKeyguardHidden = false; 5345 if (setKeyguardOccludedLw(false)) { 5346 changes |= FINISH_LAYOUT_REDO_LAYOUT 5347 | FINISH_LAYOUT_REDO_CONFIG 5348 | FINISH_LAYOUT_REDO_WALLPAPER; 5349 } 5350 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5351 // Only launch the next keyguard unlock window once per window. 5352 mHandler.post(new Runnable() { 5353 @Override 5354 public void run() { 5355 mKeyguardDelegate.dismiss(false /* allowWhileOccluded */); 5356 } 5357 }); 5358 } 5359 } else { 5360 mWinDismissingKeyguard = null; 5361 mSecureDismissingKeyguard = false; 5362 mKeyguardHidden = false; 5363 if (setKeyguardOccludedLw(false)) { 5364 changes |= FINISH_LAYOUT_REDO_LAYOUT 5365 | FINISH_LAYOUT_REDO_CONFIG 5366 | FINISH_LAYOUT_REDO_WALLPAPER; 5367 } 5368 } 5369 } 5370 5371 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5372 // If the navigation bar has been hidden or shown, we need to do another 5373 // layout pass to update that window. 5374 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5375 } 5376 5377 // update since mAllowLockscreenWhenOn might have changed 5378 updateLockScreenTimeout(); 5379 return changes; 5380 } 5381 5382 /** 5383 * Updates the occluded state of the Keyguard. 5384 * 5385 * @return Whether the flags have changed and we have to redo the layout. 5386 */ 5387 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5388 boolean wasOccluded = mKeyguardOccluded; 5389 boolean showing = mKeyguardDelegate.isShowing(); 5390 if (wasOccluded && !isOccluded && showing) { 5391 mKeyguardOccluded = false; 5392 mKeyguardDelegate.setOccluded(false); 5393 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5394 return true; 5395 } else if (!wasOccluded && isOccluded && showing) { 5396 mKeyguardOccluded = true; 5397 mKeyguardDelegate.setOccluded(true); 5398 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5399 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5400 return true; 5401 } else { 5402 return false; 5403 } 5404 } 5405 5406 private boolean isStatusBarKeyguard() { 5407 return mStatusBar != null 5408 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5409 } 5410 5411 @Override 5412 public boolean allowAppAnimationsLw() { 5413 if (isStatusBarKeyguard() || mShowingDream) { 5414 // If keyguard or dreams is currently visible, no reason to animate behind it. 5415 return false; 5416 } 5417 return true; 5418 } 5419 5420 @Override 5421 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5422 mFocusedWindow = newFocus; 5423 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5424 // If the navigation bar has been hidden or shown, we need to do another 5425 // layout pass to update that window. 5426 return FINISH_LAYOUT_REDO_LAYOUT; 5427 } 5428 return 0; 5429 } 5430 5431 /** {@inheritDoc} */ 5432 @Override 5433 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5434 // lid changed state 5435 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5436 if (newLidState == mLidState) { 5437 return; 5438 } 5439 5440 mLidState = newLidState; 5441 applyLidSwitchState(); 5442 updateRotation(true); 5443 5444 if (lidOpen) { 5445 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5446 "android.policy:LID"); 5447 } else if (!mLidControlsSleep) { 5448 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5449 } 5450 } 5451 5452 @Override 5453 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5454 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5455 if (mCameraLensCoverState == lensCoverState) { 5456 return; 5457 } 5458 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5459 lensCoverState == CAMERA_LENS_UNCOVERED) { 5460 Intent intent; 5461 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5462 mKeyguardDelegate.isShowing(); 5463 if (keyguardActive) { 5464 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5465 } else { 5466 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5467 } 5468 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5469 "android.policy:CAMERA_COVER"); 5470 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5471 } 5472 mCameraLensCoverState = lensCoverState; 5473 } 5474 5475 void setHdmiPlugged(boolean plugged) { 5476 if (mHdmiPlugged != plugged) { 5477 mHdmiPlugged = plugged; 5478 updateRotation(true, true); 5479 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5480 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5481 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5482 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5483 } 5484 } 5485 5486 void initializeHdmiState() { 5487 boolean plugged = false; 5488 // watch for HDMI plug messages if the hdmi switch exists 5489 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5490 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5491 5492 final String filename = "/sys/class/switch/hdmi/state"; 5493 FileReader reader = null; 5494 try { 5495 reader = new FileReader(filename); 5496 char[] buf = new char[15]; 5497 int n = reader.read(buf); 5498 if (n > 1) { 5499 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5500 } 5501 } catch (IOException ex) { 5502 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5503 } catch (NumberFormatException ex) { 5504 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5505 } finally { 5506 if (reader != null) { 5507 try { 5508 reader.close(); 5509 } catch (IOException ex) { 5510 } 5511 } 5512 } 5513 } 5514 // This dance forces the code in setHdmiPlugged to run. 5515 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5516 mHdmiPlugged = !plugged; 5517 setHdmiPlugged(!mHdmiPlugged); 5518 } 5519 5520 final Object mScreenshotLock = new Object(); 5521 ServiceConnection mScreenshotConnection = null; 5522 5523 final Runnable mScreenshotTimeout = new Runnable() { 5524 @Override public void run() { 5525 synchronized (mScreenshotLock) { 5526 if (mScreenshotConnection != null) { 5527 mContext.unbindService(mScreenshotConnection); 5528 mScreenshotConnection = null; 5529 notifyScreenshotError(); 5530 } 5531 } 5532 } 5533 }; 5534 5535 // Assume this is called from the Handler thread. 5536 private void takeScreenshot(final int screenshotType) { 5537 synchronized (mScreenshotLock) { 5538 if (mScreenshotConnection != null) { 5539 return; 5540 } 5541 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5542 SYSUI_SCREENSHOT_SERVICE); 5543 final Intent serviceIntent = new Intent(); 5544 serviceIntent.setComponent(serviceComponent); 5545 ServiceConnection conn = new ServiceConnection() { 5546 @Override 5547 public void onServiceConnected(ComponentName name, IBinder service) { 5548 synchronized (mScreenshotLock) { 5549 if (mScreenshotConnection != this) { 5550 return; 5551 } 5552 Messenger messenger = new Messenger(service); 5553 Message msg = Message.obtain(null, screenshotType); 5554 final ServiceConnection myConn = this; 5555 Handler h = new Handler(mHandler.getLooper()) { 5556 @Override 5557 public void handleMessage(Message msg) { 5558 synchronized (mScreenshotLock) { 5559 if (mScreenshotConnection == myConn) { 5560 mContext.unbindService(mScreenshotConnection); 5561 mScreenshotConnection = null; 5562 mHandler.removeCallbacks(mScreenshotTimeout); 5563 } 5564 } 5565 } 5566 }; 5567 msg.replyTo = new Messenger(h); 5568 msg.arg1 = msg.arg2 = 0; 5569 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5570 msg.arg1 = 1; 5571 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5572 msg.arg2 = 1; 5573 try { 5574 messenger.send(msg); 5575 } catch (RemoteException e) { 5576 } 5577 } 5578 } 5579 5580 @Override 5581 public void onServiceDisconnected(ComponentName name) { 5582 notifyScreenshotError(); 5583 } 5584 }; 5585 if (mContext.bindServiceAsUser(serviceIntent, conn, 5586 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5587 UserHandle.CURRENT)) { 5588 mScreenshotConnection = conn; 5589 mHandler.postDelayed(mScreenshotTimeout, 10000); 5590 } 5591 } 5592 } 5593 5594 /** 5595 * Notifies the screenshot service to show an error. 5596 */ 5597 private void notifyScreenshotError() { 5598 // If the service process is killed, then ask it to clean up after itself 5599 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5600 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5601 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5602 errorIntent.setComponent(errorComponent); 5603 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5604 Intent.FLAG_RECEIVER_FOREGROUND); 5605 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5606 } 5607 5608 /** {@inheritDoc} */ 5609 @Override 5610 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5611 if (!mSystemBooted) { 5612 // If we have not yet booted, don't let key events do anything. 5613 return 0; 5614 } 5615 5616 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5617 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5618 final boolean canceled = event.isCanceled(); 5619 final int keyCode = event.getKeyCode(); 5620 5621 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5622 5623 // If screen is off then we treat the case where the keyguard is open but hidden 5624 // the same as if it were open and in front. 5625 // This will prevent any keys other than the power button from waking the screen 5626 // when the keyguard is hidden by another activity. 5627 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5628 (interactive ? 5629 isKeyguardShowingAndNotOccluded() : 5630 mKeyguardDelegate.isShowing())); 5631 5632 if (DEBUG_INPUT) { 5633 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5634 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5635 + " policyFlags=" + Integer.toHexString(policyFlags)); 5636 } 5637 5638 // Basic policy based on interactive state. 5639 int result; 5640 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5641 || event.isWakeKey(); 5642 if (interactive || (isInjected && !isWakeKey)) { 5643 // When the device is interactive or the key is injected pass the 5644 // key to the application. 5645 result = ACTION_PASS_TO_USER; 5646 isWakeKey = false; 5647 5648 if (interactive) { 5649 // If the screen is awake, but the button pressed was the one that woke the device 5650 // then don't pass it to the application 5651 if (keyCode == mPendingWakeKey && !down) { 5652 result = 0; 5653 } 5654 // Reset the pending key 5655 mPendingWakeKey = PENDING_KEY_NULL; 5656 } 5657 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5658 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5659 // to the application but preserve its wake key status to make sure we still move 5660 // from dozing to fully interactive if we would normally go from off to fully 5661 // interactive. 5662 result = ACTION_PASS_TO_USER; 5663 // Since we're dispatching the input, reset the pending key 5664 mPendingWakeKey = PENDING_KEY_NULL; 5665 } else { 5666 // When the screen is off and the key is not injected, determine whether 5667 // to wake the device but don't pass the key to the application. 5668 result = 0; 5669 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5670 isWakeKey = false; 5671 } 5672 // Cache the wake key on down event so we can also avoid sending the up event to the app 5673 if (isWakeKey && down) { 5674 mPendingWakeKey = keyCode; 5675 } 5676 } 5677 5678 // If the key would be handled globally, just return the result, don't worry about special 5679 // key processing. 5680 if (isValidGlobalKey(keyCode) 5681 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5682 if (isWakeKey) { 5683 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5684 } 5685 return result; 5686 } 5687 5688 boolean useHapticFeedback = down 5689 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5690 && event.getRepeatCount() == 0; 5691 5692 // Handle special keys. 5693 switch (keyCode) { 5694 case KeyEvent.KEYCODE_BACK: { 5695 if (down) { 5696 interceptBackKeyDown(); 5697 } else { 5698 boolean handled = interceptBackKeyUp(event); 5699 5700 // Don't pass back press to app if we've already handled it via long press 5701 if (handled) { 5702 result &= ~ACTION_PASS_TO_USER; 5703 } 5704 } 5705 break; 5706 } 5707 5708 case KeyEvent.KEYCODE_VOLUME_DOWN: 5709 case KeyEvent.KEYCODE_VOLUME_UP: 5710 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5711 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5712 if (down) { 5713 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5714 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5715 mScreenshotChordVolumeDownKeyTriggered = true; 5716 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5717 mScreenshotChordVolumeDownKeyConsumed = false; 5718 cancelPendingPowerKeyAction(); 5719 interceptScreenshotChord(); 5720 } 5721 } else { 5722 mScreenshotChordVolumeDownKeyTriggered = false; 5723 cancelPendingScreenshotChordAction(); 5724 } 5725 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5726 if (down) { 5727 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5728 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5729 mScreenshotChordVolumeUpKeyTriggered = true; 5730 cancelPendingPowerKeyAction(); 5731 cancelPendingScreenshotChordAction(); 5732 } 5733 } else { 5734 mScreenshotChordVolumeUpKeyTriggered = false; 5735 cancelPendingScreenshotChordAction(); 5736 } 5737 } 5738 if (down) { 5739 TelecomManager telecomManager = getTelecommService(); 5740 if (telecomManager != null) { 5741 if (telecomManager.isRinging()) { 5742 // If an incoming call is ringing, either VOLUME key means 5743 // "silence ringer". We handle these keys here, rather than 5744 // in the InCallScreen, to make sure we'll respond to them 5745 // even if the InCallScreen hasn't come to the foreground yet. 5746 // Look for the DOWN event here, to agree with the "fallback" 5747 // behavior in the InCallScreen. 5748 Log.i(TAG, "interceptKeyBeforeQueueing:" 5749 + " VOLUME key-down while ringing: Silence ringer!"); 5750 5751 // Silence the ringer. (It's safe to call this 5752 // even if the ringer has already been silenced.) 5753 telecomManager.silenceRinger(); 5754 5755 // And *don't* pass this key thru to the current activity 5756 // (which is probably the InCallScreen.) 5757 result &= ~ACTION_PASS_TO_USER; 5758 break; 5759 } 5760 if (telecomManager.isInCall() 5761 && (result & ACTION_PASS_TO_USER) == 0) { 5762 // If we are in call but we decided not to pass the key to 5763 // the application, just pass it to the session service. 5764 5765 MediaSessionLegacyHelper.getHelper(mContext) 5766 .sendVolumeKeyEvent(event, false); 5767 break; 5768 } 5769 } 5770 } 5771 if (mUseTvRouting) { 5772 // On TVs, defer special key handlings to 5773 // {@link interceptKeyBeforeDispatching()}. 5774 result |= ACTION_PASS_TO_USER; 5775 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5776 // If we aren't passing to the user and no one else 5777 // handled it send it to the session manager to 5778 // figure out. 5779 MediaSessionLegacyHelper.getHelper(mContext) 5780 .sendVolumeKeyEvent(event, true); 5781 } 5782 break; 5783 } 5784 5785 case KeyEvent.KEYCODE_ENDCALL: { 5786 result &= ~ACTION_PASS_TO_USER; 5787 if (down) { 5788 TelecomManager telecomManager = getTelecommService(); 5789 boolean hungUp = false; 5790 if (telecomManager != null) { 5791 hungUp = telecomManager.endCall(); 5792 } 5793 if (interactive && !hungUp) { 5794 mEndCallKeyHandled = false; 5795 mHandler.postDelayed(mEndCallLongPress, 5796 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5797 } else { 5798 mEndCallKeyHandled = true; 5799 } 5800 } else { 5801 if (!mEndCallKeyHandled) { 5802 mHandler.removeCallbacks(mEndCallLongPress); 5803 if (!canceled) { 5804 if ((mEndcallBehavior 5805 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5806 if (goHome()) { 5807 break; 5808 } 5809 } 5810 if ((mEndcallBehavior 5811 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5812 mPowerManager.goToSleep(event.getEventTime(), 5813 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5814 isWakeKey = false; 5815 } 5816 } 5817 } 5818 } 5819 break; 5820 } 5821 5822 case KeyEvent.KEYCODE_POWER: { 5823 result &= ~ACTION_PASS_TO_USER; 5824 isWakeKey = false; // wake-up will be handled separately 5825 if (down) { 5826 interceptPowerKeyDown(event, interactive); 5827 } else { 5828 interceptPowerKeyUp(event, interactive, canceled); 5829 } 5830 break; 5831 } 5832 5833 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 5834 // fall through 5835 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 5836 // fall through 5837 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 5838 // fall through 5839 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 5840 result &= ~ACTION_PASS_TO_USER; 5841 interceptSystemNavigationKey(event); 5842 break; 5843 } 5844 5845 case KeyEvent.KEYCODE_SLEEP: { 5846 result &= ~ACTION_PASS_TO_USER; 5847 isWakeKey = false; 5848 if (!mPowerManager.isInteractive()) { 5849 useHapticFeedback = false; // suppress feedback if already non-interactive 5850 } 5851 if (down) { 5852 sleepPress(event.getEventTime()); 5853 } else { 5854 sleepRelease(event.getEventTime()); 5855 } 5856 break; 5857 } 5858 5859 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5860 result &= ~ACTION_PASS_TO_USER; 5861 isWakeKey = false; 5862 if (!down) { 5863 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5864 } 5865 break; 5866 } 5867 5868 case KeyEvent.KEYCODE_WAKEUP: { 5869 result &= ~ACTION_PASS_TO_USER; 5870 isWakeKey = true; 5871 break; 5872 } 5873 5874 case KeyEvent.KEYCODE_MEDIA_PLAY: 5875 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5876 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5877 case KeyEvent.KEYCODE_HEADSETHOOK: 5878 case KeyEvent.KEYCODE_MUTE: 5879 case KeyEvent.KEYCODE_MEDIA_STOP: 5880 case KeyEvent.KEYCODE_MEDIA_NEXT: 5881 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5882 case KeyEvent.KEYCODE_MEDIA_REWIND: 5883 case KeyEvent.KEYCODE_MEDIA_RECORD: 5884 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5885 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5886 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5887 // If the global session is active pass all media keys to it 5888 // instead of the active window. 5889 result &= ~ACTION_PASS_TO_USER; 5890 } 5891 if ((result & ACTION_PASS_TO_USER) == 0) { 5892 // Only do this if we would otherwise not pass it to the user. In that 5893 // case, the PhoneWindow class will do the same thing, except it will 5894 // only do it if the showing app doesn't process the key on its own. 5895 // Note that we need to make a copy of the key event here because the 5896 // original key event will be recycled when we return. 5897 mBroadcastWakeLock.acquire(); 5898 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5899 new KeyEvent(event)); 5900 msg.setAsynchronous(true); 5901 msg.sendToTarget(); 5902 } 5903 break; 5904 } 5905 5906 case KeyEvent.KEYCODE_CALL: { 5907 if (down) { 5908 TelecomManager telecomManager = getTelecommService(); 5909 if (telecomManager != null) { 5910 if (telecomManager.isRinging()) { 5911 Log.i(TAG, "interceptKeyBeforeQueueing:" 5912 + " CALL key-down while ringing: Answer the call!"); 5913 telecomManager.acceptRingingCall(); 5914 5915 // And *don't* pass this key thru to the current activity 5916 // (which is presumably the InCallScreen.) 5917 result &= ~ACTION_PASS_TO_USER; 5918 } 5919 } 5920 } 5921 break; 5922 } 5923 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5924 // Only do this if we would otherwise not pass it to the user. In that case, 5925 // interceptKeyBeforeDispatching would apply a similar but different policy in 5926 // order to invoke voice assist actions. Note that we need to make a copy of the 5927 // key event here because the original key event will be recycled when we return. 5928 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5929 mBroadcastWakeLock.acquire(); 5930 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5931 keyguardActive ? 1 : 0, 0); 5932 msg.setAsynchronous(true); 5933 msg.sendToTarget(); 5934 } 5935 break; 5936 } 5937 case KeyEvent.KEYCODE_WINDOW: { 5938 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5939 if (mTvPictureInPictureVisible) { 5940 // Consumes the key only if picture-in-picture is visible 5941 // to show picture-in-picture control menu. 5942 // This gives a chance to the foreground activity 5943 // to customize PIP key behavior. 5944 if (!down) { 5945 showTvPictureInPictureMenu(event); 5946 } 5947 result &= ~ACTION_PASS_TO_USER; 5948 } 5949 } 5950 break; 5951 } 5952 } 5953 5954 if (useHapticFeedback) { 5955 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5956 } 5957 5958 if (isWakeKey) { 5959 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5960 } 5961 5962 return result; 5963 } 5964 5965 /** 5966 * Handle statusbar expansion events. 5967 * @param event 5968 */ 5969 private void interceptSystemNavigationKey(KeyEvent event) { 5970 if (event.getAction() == KeyEvent.ACTION_UP && areSystemNavigationKeysEnabled()) { 5971 IStatusBarService sbar = getStatusBarService(); 5972 if (sbar != null) { 5973 try { 5974 sbar.handleSystemNavigationKey(event.getKeyCode()); 5975 } catch (RemoteException e1) { 5976 // oops, no statusbar. Ignore event. 5977 } 5978 } 5979 } 5980 } 5981 5982 /** 5983 * Returns true if the key can have global actions attached to it. 5984 * We reserve all power management keys for the system since they require 5985 * very careful handling. 5986 */ 5987 private static boolean isValidGlobalKey(int keyCode) { 5988 switch (keyCode) { 5989 case KeyEvent.KEYCODE_POWER: 5990 case KeyEvent.KEYCODE_WAKEUP: 5991 case KeyEvent.KEYCODE_SLEEP: 5992 return false; 5993 default: 5994 return true; 5995 } 5996 } 5997 5998 /** 5999 * When the screen is off we ignore some keys that might otherwise typically 6000 * be considered wake keys. We filter them out here. 6001 * 6002 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 6003 * is always considered a wake key. 6004 */ 6005 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6006 switch (keyCode) { 6007 // ignore volume keys unless docked 6008 case KeyEvent.KEYCODE_VOLUME_UP: 6009 case KeyEvent.KEYCODE_VOLUME_DOWN: 6010 case KeyEvent.KEYCODE_VOLUME_MUTE: 6011 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6012 6013 // ignore media and camera keys 6014 case KeyEvent.KEYCODE_MUTE: 6015 case KeyEvent.KEYCODE_HEADSETHOOK: 6016 case KeyEvent.KEYCODE_MEDIA_PLAY: 6017 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6018 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6019 case KeyEvent.KEYCODE_MEDIA_STOP: 6020 case KeyEvent.KEYCODE_MEDIA_NEXT: 6021 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6022 case KeyEvent.KEYCODE_MEDIA_REWIND: 6023 case KeyEvent.KEYCODE_MEDIA_RECORD: 6024 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6025 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6026 case KeyEvent.KEYCODE_CAMERA: 6027 return false; 6028 } 6029 return true; 6030 } 6031 6032 6033 /** {@inheritDoc} */ 6034 @Override 6035 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6036 if ((policyFlags & FLAG_WAKE) != 0) { 6037 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6038 "android.policy:MOTION")) { 6039 return 0; 6040 } 6041 } 6042 6043 if (shouldDispatchInputWhenNonInteractive(null)) { 6044 return ACTION_PASS_TO_USER; 6045 } 6046 6047 // If we have not passed the action up and we are in theater mode without dreaming, 6048 // there will be no dream to intercept the touch and wake into ambient. The device should 6049 // wake up in this case. 6050 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6051 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6052 "android.policy:MOTION"); 6053 } 6054 6055 return 0; 6056 } 6057 6058 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6059 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6060 6061 if (displayOff && !mHasFeatureWatch) { 6062 return false; 6063 } 6064 6065 // Send events to keyguard while the screen is on and it's showing. 6066 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6067 return true; 6068 } 6069 6070 // Watches handle BACK specially 6071 if (mHasFeatureWatch 6072 && event != null 6073 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6074 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6075 return false; 6076 } 6077 6078 // Send events to a dozing dream even if the screen is off since the dream 6079 // is in control of the state of the screen. 6080 IDreamManager dreamManager = getDreamManager(); 6081 6082 try { 6083 if (dreamManager != null && dreamManager.isDreaming()) { 6084 return true; 6085 } 6086 } catch (RemoteException e) { 6087 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6088 } 6089 6090 // Otherwise, consume events since the user can't see what is being 6091 // interacted with. 6092 return false; 6093 } 6094 6095 private void dispatchDirectAudioEvent(KeyEvent event) { 6096 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6097 return; 6098 } 6099 int keyCode = event.getKeyCode(); 6100 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6101 | AudioManager.FLAG_FROM_KEY; 6102 String pkgName = mContext.getOpPackageName(); 6103 switch (keyCode) { 6104 case KeyEvent.KEYCODE_VOLUME_UP: 6105 try { 6106 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6107 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6108 } catch (RemoteException e) { 6109 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6110 } 6111 break; 6112 case KeyEvent.KEYCODE_VOLUME_DOWN: 6113 try { 6114 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6115 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6116 } catch (RemoteException e) { 6117 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6118 } 6119 break; 6120 case KeyEvent.KEYCODE_VOLUME_MUTE: 6121 try { 6122 if (event.getRepeatCount() == 0) { 6123 getAudioService().adjustSuggestedStreamVolume( 6124 AudioManager.ADJUST_TOGGLE_MUTE, 6125 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6126 } 6127 } catch (RemoteException e) { 6128 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6129 } 6130 break; 6131 } 6132 } 6133 6134 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6135 if (DEBUG_INPUT) { 6136 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6137 } 6138 6139 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6140 if (DEBUG_INPUT) { 6141 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6142 } 6143 6144 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6145 mHavePendingMediaKeyRepeatWithWakeLock = false; 6146 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6147 } 6148 6149 dispatchMediaKeyWithWakeLockToAudioService(event); 6150 6151 if (event.getAction() == KeyEvent.ACTION_DOWN 6152 && event.getRepeatCount() == 0) { 6153 mHavePendingMediaKeyRepeatWithWakeLock = true; 6154 6155 Message msg = mHandler.obtainMessage( 6156 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6157 msg.setAsynchronous(true); 6158 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6159 } else { 6160 mBroadcastWakeLock.release(); 6161 } 6162 } 6163 6164 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6165 mHavePendingMediaKeyRepeatWithWakeLock = false; 6166 6167 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6168 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6169 if (DEBUG_INPUT) { 6170 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6171 } 6172 6173 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6174 mBroadcastWakeLock.release(); 6175 } 6176 6177 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6178 if (ActivityManagerNative.isSystemReady()) { 6179 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6180 } 6181 } 6182 6183 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6184 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6185 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6186 if (dic != null) { 6187 try { 6188 dic.exitIdle("voice-search"); 6189 } catch (RemoteException e) { 6190 } 6191 } 6192 Intent voiceIntent = 6193 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6194 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6195 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6196 mBroadcastWakeLock.release(); 6197 } 6198 6199 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6200 @Override 6201 public void onReceive(Context context, Intent intent) { 6202 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6203 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6204 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6205 } else { 6206 try { 6207 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6208 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6209 mUiMode = uiModeService.getCurrentModeType(); 6210 } catch (RemoteException e) { 6211 } 6212 } 6213 updateRotation(true); 6214 synchronized (mLock) { 6215 updateOrientationListenerLp(); 6216 } 6217 } 6218 }; 6219 6220 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6221 @Override 6222 public void onReceive(Context context, Intent intent) { 6223 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6224 if (mKeyguardDelegate != null) { 6225 mKeyguardDelegate.onDreamingStarted(); 6226 } 6227 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6228 if (mKeyguardDelegate != null) { 6229 mKeyguardDelegate.onDreamingStopped(); 6230 } 6231 } 6232 } 6233 }; 6234 6235 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6236 @Override 6237 public void onReceive(Context context, Intent intent) { 6238 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6239 // tickle the settings observer: this first ensures that we're 6240 // observing the relevant settings for the newly-active user, 6241 // and then updates our own bookkeeping based on the now- 6242 // current user. 6243 mSettingsObserver.onChange(false); 6244 6245 // force a re-application of focused window sysui visibility. 6246 // the window may never have been shown for this user 6247 // e.g. the keyguard when going through the new-user setup flow 6248 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6249 mLastSystemUiFlags = 0; 6250 updateSystemUiVisibilityLw(); 6251 } 6252 } 6253 } 6254 }; 6255 6256 private final Runnable mHiddenNavPanic = new Runnable() { 6257 @Override 6258 public void run() { 6259 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6260 if (!isUserSetupComplete()) { 6261 // Swipe-up for navigation bar is disabled during setup 6262 return; 6263 } 6264 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6265 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6266 mNavigationBarController.showTransient(); 6267 } 6268 } 6269 } 6270 }; 6271 6272 private void requestTransientBars(WindowState swipeTarget) { 6273 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6274 if (!isUserSetupComplete()) { 6275 // Swipe-up for navigation bar is disabled during setup 6276 return; 6277 } 6278 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6279 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6280 && !isNavBarEmpty(mLastSystemUiFlags); 6281 if (sb || nb) { 6282 // Don't show status bar when swiping on already visible navigation bar 6283 if (!nb && swipeTarget == mNavigationBar) { 6284 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6285 return; 6286 } 6287 if (sb) mStatusBarController.showTransient(); 6288 if (nb) mNavigationBarController.showTransient(); 6289 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6290 updateSystemUiVisibilityLw(); 6291 } 6292 } 6293 } 6294 6295 // Called on the PowerManager's Notifier thread. 6296 @Override 6297 public void startedGoingToSleep(int why) { 6298 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6299 mCameraGestureTriggeredDuringGoingToSleep = false; 6300 mGoingToSleep = true; 6301 if (mKeyguardDelegate != null) { 6302 mKeyguardDelegate.onStartedGoingToSleep(why); 6303 } 6304 } 6305 6306 // Called on the PowerManager's Notifier thread. 6307 @Override 6308 public void finishedGoingToSleep(int why) { 6309 EventLog.writeEvent(70000, 0); 6310 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6311 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6312 6313 mGoingToSleep = false; 6314 6315 // We must get this work done here because the power manager will drop 6316 // the wake lock and let the system suspend once this function returns. 6317 synchronized (mLock) { 6318 mAwake = false; 6319 updateWakeGestureListenerLp(); 6320 updateOrientationListenerLp(); 6321 updateLockScreenTimeout(); 6322 } 6323 if (mKeyguardDelegate != null) { 6324 mKeyguardDelegate.onFinishedGoingToSleep(why, 6325 mCameraGestureTriggeredDuringGoingToSleep); 6326 } 6327 mCameraGestureTriggeredDuringGoingToSleep = false; 6328 } 6329 6330 // Called on the PowerManager's Notifier thread. 6331 @Override 6332 public void startedWakingUp() { 6333 EventLog.writeEvent(70000, 1); 6334 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6335 6336 // Since goToSleep performs these functions synchronously, we must 6337 // do the same here. We cannot post this work to a handler because 6338 // that might cause it to become reordered with respect to what 6339 // may happen in a future call to goToSleep. 6340 synchronized (mLock) { 6341 mAwake = true; 6342 6343 updateWakeGestureListenerLp(); 6344 updateOrientationListenerLp(); 6345 updateLockScreenTimeout(); 6346 } 6347 6348 if (mKeyguardDelegate != null) { 6349 mKeyguardDelegate.onStartedWakingUp(); 6350 } 6351 } 6352 6353 // Called on the PowerManager's Notifier thread. 6354 @Override 6355 public void finishedWakingUp() { 6356 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6357 } 6358 6359 private void wakeUpFromPowerKey(long eventTime) { 6360 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6361 } 6362 6363 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6364 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6365 if (!wakeInTheaterMode && theaterModeEnabled) { 6366 return false; 6367 } 6368 6369 if (theaterModeEnabled) { 6370 Settings.Global.putInt(mContext.getContentResolver(), 6371 Settings.Global.THEATER_MODE_ON, 0); 6372 } 6373 6374 mPowerManager.wakeUp(wakeTime, reason); 6375 return true; 6376 } 6377 6378 private void finishKeyguardDrawn() { 6379 synchronized (mLock) { 6380 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6381 return; // We are not awake yet or we have already informed of this event. 6382 } 6383 6384 mKeyguardDrawComplete = true; 6385 if (mKeyguardDelegate != null) { 6386 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6387 } 6388 mWindowManagerDrawComplete = false; 6389 } 6390 6391 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6392 // as well as enabling the orientation change logic/sensor. 6393 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6394 WAITING_FOR_DRAWN_TIMEOUT); 6395 } 6396 6397 // Called on the DisplayManager's DisplayPowerController thread. 6398 @Override 6399 public void screenTurnedOff() { 6400 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6401 6402 updateScreenOffSleepToken(true); 6403 synchronized (mLock) { 6404 mScreenOnEarly = false; 6405 mScreenOnFully = false; 6406 mKeyguardDrawComplete = false; 6407 mWindowManagerDrawComplete = false; 6408 mScreenOnListener = null; 6409 updateOrientationListenerLp(); 6410 6411 if (mKeyguardDelegate != null) { 6412 mKeyguardDelegate.onScreenTurnedOff(); 6413 } 6414 } 6415 } 6416 6417 // Called on the DisplayManager's DisplayPowerController thread. 6418 @Override 6419 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6420 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6421 6422 updateScreenOffSleepToken(false); 6423 synchronized (mLock) { 6424 mScreenOnEarly = true; 6425 mScreenOnFully = false; 6426 mKeyguardDrawComplete = false; 6427 mWindowManagerDrawComplete = false; 6428 mScreenOnListener = screenOnListener; 6429 6430 if (mKeyguardDelegate != null) { 6431 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6432 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6433 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6434 } else { 6435 if (DEBUG_WAKEUP) Slog.d(TAG, 6436 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6437 finishKeyguardDrawn(); 6438 } 6439 } 6440 } 6441 6442 // Called on the DisplayManager's DisplayPowerController thread. 6443 @Override 6444 public void screenTurnedOn() { 6445 synchronized (mLock) { 6446 if (mKeyguardDelegate != null) { 6447 mKeyguardDelegate.onScreenTurnedOn(); 6448 } 6449 } 6450 } 6451 6452 private void finishWindowsDrawn() { 6453 synchronized (mLock) { 6454 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6455 return; // Screen is not turned on or we did already handle this case earlier. 6456 } 6457 6458 mWindowManagerDrawComplete = true; 6459 } 6460 6461 finishScreenTurningOn(); 6462 } 6463 6464 private void finishScreenTurningOn() { 6465 synchronized (mLock) { 6466 // We have just finished drawing screen content. Since the orientation listener 6467 // gets only installed when all windows are drawn, we try to install it again. 6468 updateOrientationListenerLp(); 6469 } 6470 final ScreenOnListener listener; 6471 final boolean enableScreen; 6472 synchronized (mLock) { 6473 if (DEBUG_WAKEUP) Slog.d(TAG, 6474 "finishScreenTurningOn: mAwake=" + mAwake 6475 + ", mScreenOnEarly=" + mScreenOnEarly 6476 + ", mScreenOnFully=" + mScreenOnFully 6477 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6478 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6479 6480 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6481 || (mAwake && !mKeyguardDrawComplete)) { 6482 return; // spurious or not ready yet 6483 } 6484 6485 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6486 listener = mScreenOnListener; 6487 mScreenOnListener = null; 6488 mScreenOnFully = true; 6489 6490 // Remember the first time we draw the keyguard so we know when we're done with 6491 // the main part of booting and can enable the screen and hide boot messages. 6492 if (!mKeyguardDrawnOnce && mAwake) { 6493 mKeyguardDrawnOnce = true; 6494 enableScreen = true; 6495 if (mBootMessageNeedsHiding) { 6496 mBootMessageNeedsHiding = false; 6497 hideBootMessages(); 6498 } 6499 } else { 6500 enableScreen = false; 6501 } 6502 } 6503 6504 if (listener != null) { 6505 listener.onScreenOn(); 6506 } 6507 6508 if (enableScreen) { 6509 try { 6510 mWindowManager.enableScreenIfNeeded(); 6511 } catch (RemoteException unhandled) { 6512 } 6513 } 6514 } 6515 6516 private void handleHideBootMessage() { 6517 synchronized (mLock) { 6518 if (!mKeyguardDrawnOnce) { 6519 mBootMessageNeedsHiding = true; 6520 return; // keyguard hasn't drawn the first time yet, not done booting 6521 } 6522 } 6523 6524 if (mBootMsgDialog != null) { 6525 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6526 mBootMsgDialog.dismiss(); 6527 mBootMsgDialog = null; 6528 } 6529 } 6530 6531 @Override 6532 public boolean isScreenOn() { 6533 return mScreenOnFully; 6534 } 6535 6536 /** {@inheritDoc} */ 6537 @Override 6538 public void enableKeyguard(boolean enabled) { 6539 if (mKeyguardDelegate != null) { 6540 mKeyguardDelegate.setKeyguardEnabled(enabled); 6541 } 6542 } 6543 6544 /** {@inheritDoc} */ 6545 @Override 6546 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6547 if (mKeyguardDelegate != null) { 6548 mKeyguardDelegate.verifyUnlock(callback); 6549 } 6550 } 6551 6552 private boolean isKeyguardShowingAndNotOccluded() { 6553 if (mKeyguardDelegate == null) return false; 6554 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6555 } 6556 6557 /** {@inheritDoc} */ 6558 @Override 6559 public boolean isKeyguardLocked() { 6560 return keyguardOn(); 6561 } 6562 6563 /** {@inheritDoc} */ 6564 @Override 6565 public boolean isKeyguardSecure(int userId) { 6566 if (mKeyguardDelegate == null) return false; 6567 return mKeyguardDelegate.isSecure(userId); 6568 } 6569 6570 /** {@inheritDoc} */ 6571 @Override 6572 public boolean isKeyguardShowingOrOccluded() { 6573 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6574 } 6575 6576 /** {@inheritDoc} */ 6577 @Override 6578 public boolean inKeyguardRestrictedKeyInputMode() { 6579 if (mKeyguardDelegate == null) return false; 6580 return mKeyguardDelegate.isInputRestricted(); 6581 } 6582 6583 @Override 6584 public void dismissKeyguardLw() { 6585 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6586 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6587 mHandler.post(new Runnable() { 6588 @Override 6589 public void run() { 6590 // ask the keyguard to prompt the user to authenticate if necessary 6591 mKeyguardDelegate.dismiss(false /* allowWhileOccluded */); 6592 } 6593 }); 6594 } 6595 } 6596 6597 @Override 6598 public void notifyActivityDrawnForKeyguardLw() { 6599 if (mKeyguardDelegate != null) { 6600 mHandler.post(new Runnable() { 6601 @Override 6602 public void run() { 6603 mKeyguardDelegate.onActivityDrawn(); 6604 } 6605 }); 6606 } 6607 } 6608 6609 @Override 6610 public boolean isKeyguardDrawnLw() { 6611 synchronized (mLock) { 6612 return mKeyguardDrawnOnce; 6613 } 6614 } 6615 6616 @Override 6617 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6618 if (mKeyguardDelegate != null) { 6619 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6620 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6621 } 6622 } 6623 6624 @Override 6625 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6626 Rect outInsets) { 6627 outInsets.setEmpty(); 6628 6629 // Navigation bar and status bar. 6630 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6631 if (mStatusBar != null) { 6632 outInsets.top = mStatusBarHeight; 6633 } 6634 } 6635 6636 @Override 6637 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6638 Rect outInsets) { 6639 outInsets.setEmpty(); 6640 6641 // Only navigation bar 6642 if (mNavigationBar != null) { 6643 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6644 if (position == NAV_BAR_BOTTOM) { 6645 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6646 } else if (position == NAV_BAR_RIGHT) { 6647 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6648 } else if (position == NAV_BAR_LEFT) { 6649 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6650 } 6651 } 6652 } 6653 6654 @Override 6655 public boolean isNavBarForcedShownLw(WindowState windowState) { 6656 return mForceShowSystemBars; 6657 } 6658 6659 @Override 6660 public boolean isDockSideAllowed(int dockSide) { 6661 6662 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6663 if (!mNavigationBarCanMove) { 6664 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6665 } else { 6666 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6667 } 6668 } 6669 6670 void sendCloseSystemWindows() { 6671 PhoneWindow.sendCloseSystemWindows(mContext, null); 6672 } 6673 6674 void sendCloseSystemWindows(String reason) { 6675 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6676 } 6677 6678 @Override 6679 public int rotationForOrientationLw(int orientation, int lastRotation) { 6680 if (false) { 6681 Slog.v(TAG, "rotationForOrientationLw(orient=" 6682 + orientation + ", last=" + lastRotation 6683 + "); user=" + mUserRotation + " " 6684 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6685 ? "USER_ROTATION_LOCKED" : "") 6686 ); 6687 } 6688 6689 if (mForceDefaultOrientation) { 6690 return Surface.ROTATION_0; 6691 } 6692 6693 synchronized (mLock) { 6694 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6695 if (sensorRotation < 0) { 6696 sensorRotation = lastRotation; 6697 } 6698 6699 final int preferredRotation; 6700 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6701 // Ignore sensor when lid switch is open and rotation is forced. 6702 preferredRotation = mLidOpenRotation; 6703 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6704 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6705 // Ignore sensor when in car dock unless explicitly enabled. 6706 // This case can override the behavior of NOSENSOR, and can also 6707 // enable 180 degree rotation while docked. 6708 preferredRotation = mCarDockEnablesAccelerometer 6709 ? sensorRotation : mCarDockRotation; 6710 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6711 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6712 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6713 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6714 // Ignore sensor when in desk dock unless explicitly enabled. 6715 // This case can override the behavior of NOSENSOR, and can also 6716 // enable 180 degree rotation while docked. 6717 preferredRotation = mDeskDockEnablesAccelerometer 6718 ? sensorRotation : mDeskDockRotation; 6719 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6720 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6721 // Note that the dock orientation overrides the HDMI orientation. 6722 preferredRotation = mDemoHdmiRotation; 6723 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6724 && mUndockedHdmiRotation >= 0) { 6725 // Ignore sensor when plugged into HDMI and an undocked orientation has 6726 // been specified in the configuration (only for legacy devices without 6727 // full multi-display support). 6728 // Note that the dock orientation overrides the HDMI orientation. 6729 preferredRotation = mUndockedHdmiRotation; 6730 } else if (mDemoRotationLock) { 6731 // Ignore sensor when demo rotation lock is enabled. 6732 // Note that the dock orientation and HDMI rotation lock override this. 6733 preferredRotation = mDemoRotation; 6734 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6735 // Application just wants to remain locked in the last rotation. 6736 preferredRotation = lastRotation; 6737 } else if (!mSupportAutoRotation) { 6738 // If we don't support auto-rotation then bail out here and ignore 6739 // the sensor and any rotation lock settings. 6740 preferredRotation = -1; 6741 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6742 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6743 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6744 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6745 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6746 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6747 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6748 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6749 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6750 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6751 // Otherwise, use sensor only if requested by the application or enabled 6752 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6753 if (mAllowAllRotations < 0) { 6754 // Can't read this during init() because the context doesn't 6755 // have display metrics at that time so we cannot determine 6756 // tablet vs. phone then. 6757 mAllowAllRotations = mContext.getResources().getBoolean( 6758 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6759 } 6760 if (sensorRotation != Surface.ROTATION_180 6761 || mAllowAllRotations == 1 6762 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6763 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6764 preferredRotation = sensorRotation; 6765 } else { 6766 preferredRotation = lastRotation; 6767 } 6768 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6769 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6770 // Apply rotation lock. Does not apply to NOSENSOR. 6771 // The idea is that the user rotation expresses a weak preference for the direction 6772 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6773 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6774 preferredRotation = mUserRotation; 6775 } else { 6776 // No overriding preference. 6777 // We will do exactly what the application asked us to do. 6778 preferredRotation = -1; 6779 } 6780 6781 switch (orientation) { 6782 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6783 // Return portrait unless overridden. 6784 if (isAnyPortrait(preferredRotation)) { 6785 return preferredRotation; 6786 } 6787 return mPortraitRotation; 6788 6789 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6790 // Return landscape unless overridden. 6791 if (isLandscapeOrSeascape(preferredRotation)) { 6792 return preferredRotation; 6793 } 6794 return mLandscapeRotation; 6795 6796 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6797 // Return reverse portrait unless overridden. 6798 if (isAnyPortrait(preferredRotation)) { 6799 return preferredRotation; 6800 } 6801 return mUpsideDownRotation; 6802 6803 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6804 // Return seascape unless overridden. 6805 if (isLandscapeOrSeascape(preferredRotation)) { 6806 return preferredRotation; 6807 } 6808 return mSeascapeRotation; 6809 6810 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6811 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6812 // Return either landscape rotation. 6813 if (isLandscapeOrSeascape(preferredRotation)) { 6814 return preferredRotation; 6815 } 6816 if (isLandscapeOrSeascape(lastRotation)) { 6817 return lastRotation; 6818 } 6819 return mLandscapeRotation; 6820 6821 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6822 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6823 // Return either portrait rotation. 6824 if (isAnyPortrait(preferredRotation)) { 6825 return preferredRotation; 6826 } 6827 if (isAnyPortrait(lastRotation)) { 6828 return lastRotation; 6829 } 6830 return mPortraitRotation; 6831 6832 default: 6833 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6834 // just return the preferred orientation we already calculated. 6835 if (preferredRotation >= 0) { 6836 return preferredRotation; 6837 } 6838 return Surface.ROTATION_0; 6839 } 6840 } 6841 } 6842 6843 @Override 6844 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6845 switch (orientation) { 6846 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6847 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6848 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6849 return isAnyPortrait(rotation); 6850 6851 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6852 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6853 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6854 return isLandscapeOrSeascape(rotation); 6855 6856 default: 6857 return true; 6858 } 6859 } 6860 6861 @Override 6862 public void setRotationLw(int rotation) { 6863 mOrientationListener.setCurrentRotation(rotation); 6864 } 6865 6866 private boolean isLandscapeOrSeascape(int rotation) { 6867 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6868 } 6869 6870 private boolean isAnyPortrait(int rotation) { 6871 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6872 } 6873 6874 @Override 6875 public int getUserRotationMode() { 6876 return Settings.System.getIntForUser(mContext.getContentResolver(), 6877 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6878 WindowManagerPolicy.USER_ROTATION_FREE : 6879 WindowManagerPolicy.USER_ROTATION_LOCKED; 6880 } 6881 6882 // User rotation: to be used when all else fails in assigning an orientation to the device 6883 @Override 6884 public void setUserRotationMode(int mode, int rot) { 6885 ContentResolver res = mContext.getContentResolver(); 6886 6887 // mUserRotationMode and mUserRotation will be assigned by the content observer 6888 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6889 Settings.System.putIntForUser(res, 6890 Settings.System.USER_ROTATION, 6891 rot, 6892 UserHandle.USER_CURRENT); 6893 Settings.System.putIntForUser(res, 6894 Settings.System.ACCELEROMETER_ROTATION, 6895 0, 6896 UserHandle.USER_CURRENT); 6897 } else { 6898 Settings.System.putIntForUser(res, 6899 Settings.System.ACCELEROMETER_ROTATION, 6900 1, 6901 UserHandle.USER_CURRENT); 6902 } 6903 } 6904 6905 @Override 6906 public void setSafeMode(boolean safeMode) { 6907 mSafeMode = safeMode; 6908 performHapticFeedbackLw(null, safeMode 6909 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6910 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6911 } 6912 6913 static long[] getLongIntArray(Resources r, int resid) { 6914 int[] ar = r.getIntArray(resid); 6915 if (ar == null) { 6916 return null; 6917 } 6918 long[] out = new long[ar.length]; 6919 for (int i=0; i<ar.length; i++) { 6920 out[i] = ar[i]; 6921 } 6922 return out; 6923 } 6924 6925 /** {@inheritDoc} */ 6926 @Override 6927 public void systemReady() { 6928 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6929 mKeyguardDelegate.onSystemReady(); 6930 6931 readCameraLensCoverState(); 6932 updateUiMode(); 6933 boolean bindKeyguardNow; 6934 synchronized (mLock) { 6935 updateOrientationListenerLp(); 6936 mSystemReady = true; 6937 mHandler.post(new Runnable() { 6938 @Override 6939 public void run() { 6940 updateSettings(); 6941 } 6942 }); 6943 6944 bindKeyguardNow = mDeferBindKeyguard; 6945 if (bindKeyguardNow) { 6946 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6947 mDeferBindKeyguard = false; 6948 } 6949 } 6950 6951 if (bindKeyguardNow) { 6952 mKeyguardDelegate.bindService(mContext); 6953 mKeyguardDelegate.onBootCompleted(); 6954 } 6955 mSystemGestures.systemReady(); 6956 mImmersiveModeConfirmation.systemReady(); 6957 } 6958 6959 /** {@inheritDoc} */ 6960 @Override 6961 public void systemBooted() { 6962 boolean bindKeyguardNow = false; 6963 synchronized (mLock) { 6964 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6965 // in systemReady if not. 6966 if (mKeyguardDelegate != null) { 6967 bindKeyguardNow = true; 6968 } else { 6969 // Because mKeyguardDelegate is null, we know that the synchronized block in 6970 // systemReady didn't run yet and setting this will actually have an effect. 6971 mDeferBindKeyguard = true; 6972 } 6973 } 6974 if (bindKeyguardNow) { 6975 mKeyguardDelegate.bindService(mContext); 6976 mKeyguardDelegate.onBootCompleted(); 6977 } 6978 synchronized (mLock) { 6979 mSystemBooted = true; 6980 } 6981 startedWakingUp(); 6982 screenTurningOn(null); 6983 screenTurnedOn(); 6984 } 6985 6986 ProgressDialog mBootMsgDialog = null; 6987 6988 /** {@inheritDoc} */ 6989 @Override 6990 public void showBootMessage(final CharSequence msg, final boolean always) { 6991 mHandler.post(new Runnable() { 6992 @Override public void run() { 6993 if (mBootMsgDialog == null) { 6994 int theme; 6995 if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6996 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6997 } else { 6998 theme = 0; 6999 } 7000 7001 mBootMsgDialog = new ProgressDialog(mContext, theme) { 7002 // This dialog will consume all events coming in to 7003 // it, to avoid it trying to do things too early in boot. 7004 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7005 return true; 7006 } 7007 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7008 return true; 7009 } 7010 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7011 return true; 7012 } 7013 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7014 return true; 7015 } 7016 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7017 return true; 7018 } 7019 @Override public boolean dispatchPopulateAccessibilityEvent( 7020 AccessibilityEvent event) { 7021 return true; 7022 } 7023 }; 7024 if (mContext.getPackageManager().isUpgrade()) { 7025 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7026 } else { 7027 mBootMsgDialog.setTitle(R.string.android_start_title); 7028 } 7029 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7030 mBootMsgDialog.setIndeterminate(true); 7031 mBootMsgDialog.getWindow().setType( 7032 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7033 mBootMsgDialog.getWindow().addFlags( 7034 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7035 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7036 mBootMsgDialog.getWindow().setDimAmount(1); 7037 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7038 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7039 mBootMsgDialog.getWindow().setAttributes(lp); 7040 mBootMsgDialog.setCancelable(false); 7041 mBootMsgDialog.show(); 7042 } 7043 mBootMsgDialog.setMessage(msg); 7044 } 7045 }); 7046 } 7047 7048 /** {@inheritDoc} */ 7049 @Override 7050 public void hideBootMessages() { 7051 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7052 } 7053 7054 /** {@inheritDoc} */ 7055 @Override 7056 public void userActivity() { 7057 // *************************************** 7058 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7059 // *************************************** 7060 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7061 // WITH ITS LOCKS HELD. 7062 // 7063 // This code must be VERY careful about the locks 7064 // it acquires. 7065 // In fact, the current code acquires way too many, 7066 // and probably has lurking deadlocks. 7067 7068 synchronized (mScreenLockTimeout) { 7069 if (mLockScreenTimerActive) { 7070 // reset the timer 7071 mHandler.removeCallbacks(mScreenLockTimeout); 7072 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7073 } 7074 } 7075 } 7076 7077 class ScreenLockTimeout implements Runnable { 7078 Bundle options; 7079 7080 @Override 7081 public void run() { 7082 synchronized (this) { 7083 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7084 if (mKeyguardDelegate != null) { 7085 mKeyguardDelegate.doKeyguardTimeout(options); 7086 } 7087 mLockScreenTimerActive = false; 7088 options = null; 7089 } 7090 } 7091 7092 public void setLockOptions(Bundle options) { 7093 this.options = options; 7094 } 7095 } 7096 7097 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7098 7099 @Override 7100 public void lockNow(Bundle options) { 7101 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7102 mHandler.removeCallbacks(mScreenLockTimeout); 7103 if (options != null) { 7104 // In case multiple calls are made to lockNow, we don't wipe out the options 7105 // until the runnable actually executes. 7106 mScreenLockTimeout.setLockOptions(options); 7107 } 7108 mHandler.post(mScreenLockTimeout); 7109 } 7110 7111 private void updateLockScreenTimeout() { 7112 synchronized (mScreenLockTimeout) { 7113 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7114 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7115 if (mLockScreenTimerActive != enable) { 7116 if (enable) { 7117 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7118 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7119 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7120 } else { 7121 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7122 mHandler.removeCallbacks(mScreenLockTimeout); 7123 } 7124 mLockScreenTimerActive = enable; 7125 } 7126 } 7127 } 7128 7129 private void updateDreamingSleepToken(boolean acquire) { 7130 if (acquire) { 7131 if (mDreamingSleepToken == null) { 7132 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7133 } 7134 } else { 7135 if (mDreamingSleepToken != null) { 7136 mDreamingSleepToken.release(); 7137 mDreamingSleepToken = null; 7138 } 7139 } 7140 } 7141 7142 private void updateScreenOffSleepToken(boolean acquire) { 7143 if (acquire) { 7144 if (mScreenOffSleepToken == null) { 7145 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7146 } 7147 } else { 7148 if (mScreenOffSleepToken != null) { 7149 mScreenOffSleepToken.release(); 7150 mScreenOffSleepToken = null; 7151 } 7152 } 7153 } 7154 7155 /** {@inheritDoc} */ 7156 @Override 7157 public void enableScreenAfterBoot() { 7158 readLidState(); 7159 applyLidSwitchState(); 7160 updateRotation(true); 7161 } 7162 7163 private void applyLidSwitchState() { 7164 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7165 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7166 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7167 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7168 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7169 mWindowManagerFuncs.lockDeviceNow(); 7170 } 7171 7172 synchronized (mLock) { 7173 updateWakeGestureListenerLp(); 7174 } 7175 } 7176 7177 void updateUiMode() { 7178 if (mUiModeManager == null) { 7179 mUiModeManager = IUiModeManager.Stub.asInterface( 7180 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7181 } 7182 try { 7183 mUiMode = mUiModeManager.getCurrentModeType(); 7184 } catch (RemoteException e) { 7185 } 7186 } 7187 7188 void updateRotation(boolean alwaysSendConfiguration) { 7189 try { 7190 //set orientation on WindowManager 7191 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7192 } catch (RemoteException e) { 7193 // Ignore 7194 } 7195 } 7196 7197 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7198 try { 7199 //set orientation on WindowManager 7200 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7201 } catch (RemoteException e) { 7202 // Ignore 7203 } 7204 } 7205 7206 /** 7207 * Return an Intent to launch the currently active dock app as home. Returns 7208 * null if the standard home should be launched, which is the case if any of the following is 7209 * true: 7210 * <ul> 7211 * <li>The device is not in either car mode or desk mode 7212 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7213 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7214 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7215 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7216 * </ul> 7217 * @return A dock intent. 7218 */ 7219 Intent createHomeDockIntent() { 7220 Intent intent = null; 7221 7222 // What home does is based on the mode, not the dock state. That 7223 // is, when in car mode you should be taken to car home regardless 7224 // of whether we are actually in a car dock. 7225 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7226 if (mEnableCarDockHomeCapture) { 7227 intent = mCarDockIntent; 7228 } 7229 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7230 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7231 intent = mDeskDockIntent; 7232 } 7233 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7234 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7235 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7236 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7237 // Always launch dock home from home when watch is docked, if it exists. 7238 intent = mDeskDockIntent; 7239 } 7240 7241 if (intent == null) { 7242 return null; 7243 } 7244 7245 ActivityInfo ai = null; 7246 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7247 intent, 7248 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7249 mCurrentUserId); 7250 if (info != null) { 7251 ai = info.activityInfo; 7252 } 7253 if (ai != null 7254 && ai.metaData != null 7255 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7256 intent = new Intent(intent); 7257 intent.setClassName(ai.packageName, ai.name); 7258 return intent; 7259 } 7260 7261 return null; 7262 } 7263 7264 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7265 if (awakenFromDreams) { 7266 awakenDreams(); 7267 } 7268 7269 Intent dock = createHomeDockIntent(); 7270 if (dock != null) { 7271 try { 7272 if (fromHomeKey) { 7273 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7274 } 7275 startActivityAsUser(dock, UserHandle.CURRENT); 7276 return; 7277 } catch (ActivityNotFoundException e) { 7278 } 7279 } 7280 7281 Intent intent; 7282 7283 if (fromHomeKey) { 7284 intent = new Intent(mHomeIntent); 7285 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7286 } else { 7287 intent = mHomeIntent; 7288 } 7289 7290 startActivityAsUser(intent, UserHandle.CURRENT); 7291 } 7292 7293 /** 7294 * goes to the home screen 7295 * @return whether it did anything 7296 */ 7297 boolean goHome() { 7298 if (!isUserSetupComplete()) { 7299 Slog.i(TAG, "Not going home because user setup is in progress."); 7300 return false; 7301 } 7302 if (false) { 7303 // This code always brings home to the front. 7304 try { 7305 ActivityManagerNative.getDefault().stopAppSwitches(); 7306 } catch (RemoteException e) { 7307 } 7308 sendCloseSystemWindows(); 7309 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7310 } else { 7311 // This code brings home to the front or, if it is already 7312 // at the front, puts the device to sleep. 7313 try { 7314 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7315 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7316 Log.d(TAG, "UTS-TEST-MODE"); 7317 } else { 7318 ActivityManagerNative.getDefault().stopAppSwitches(); 7319 sendCloseSystemWindows(); 7320 Intent dock = createHomeDockIntent(); 7321 if (dock != null) { 7322 int result = ActivityManagerNative.getDefault() 7323 .startActivityAsUser(null, null, dock, 7324 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7325 null, null, 0, 7326 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7327 null, null, UserHandle.USER_CURRENT); 7328 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7329 return false; 7330 } 7331 } 7332 } 7333 int result = ActivityManagerNative.getDefault() 7334 .startActivityAsUser(null, null, mHomeIntent, 7335 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7336 null, null, 0, 7337 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7338 null, null, UserHandle.USER_CURRENT); 7339 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7340 return false; 7341 } 7342 } catch (RemoteException ex) { 7343 // bummer, the activity manager, which is in this process, is dead 7344 } 7345 } 7346 return true; 7347 } 7348 7349 @Override 7350 public void setCurrentOrientationLw(int newOrientation) { 7351 synchronized (mLock) { 7352 if (newOrientation != mCurrentAppOrientation) { 7353 mCurrentAppOrientation = newOrientation; 7354 updateOrientationListenerLp(); 7355 } 7356 } 7357 } 7358 7359 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7360 if (!isGlobalAccessibilityGestureEnabled()) { 7361 return; 7362 } 7363 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7364 Context.AUDIO_SERVICE); 7365 if (audioManager.isSilentMode()) { 7366 return; 7367 } 7368 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7369 Settings.System.DEFAULT_NOTIFICATION_URI); 7370 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7371 ringTone.play(); 7372 } 7373 7374 private boolean isTheaterModeEnabled() { 7375 return Settings.Global.getInt(mContext.getContentResolver(), 7376 Settings.Global.THEATER_MODE_ON, 0) == 1; 7377 } 7378 7379 private boolean isGlobalAccessibilityGestureEnabled() { 7380 return Settings.Global.getInt(mContext.getContentResolver(), 7381 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7382 } 7383 7384 private boolean areSystemNavigationKeysEnabled() { 7385 return Settings.Secure.getInt(mContext.getContentResolver(), 7386 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0) == 1; 7387 } 7388 7389 @Override 7390 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7391 if (!mVibrator.hasVibrator()) { 7392 return false; 7393 } 7394 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7395 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7396 if (hapticsDisabled && !always) { 7397 return false; 7398 } 7399 long[] pattern = null; 7400 switch (effectId) { 7401 case HapticFeedbackConstants.LONG_PRESS: 7402 pattern = mLongPressVibePattern; 7403 break; 7404 case HapticFeedbackConstants.VIRTUAL_KEY: 7405 pattern = mVirtualKeyVibePattern; 7406 break; 7407 case HapticFeedbackConstants.KEYBOARD_TAP: 7408 pattern = mKeyboardTapVibePattern; 7409 break; 7410 case HapticFeedbackConstants.CLOCK_TICK: 7411 pattern = mClockTickVibePattern; 7412 break; 7413 case HapticFeedbackConstants.CALENDAR_DATE: 7414 pattern = mCalendarDateVibePattern; 7415 break; 7416 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7417 pattern = mSafeModeDisabledVibePattern; 7418 break; 7419 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7420 pattern = mSafeModeEnabledVibePattern; 7421 break; 7422 case HapticFeedbackConstants.CONTEXT_CLICK: 7423 pattern = mContextClickVibePattern; 7424 break; 7425 default: 7426 return false; 7427 } 7428 int owningUid; 7429 String owningPackage; 7430 if (win != null) { 7431 owningUid = win.getOwningUid(); 7432 owningPackage = win.getOwningPackage(); 7433 } else { 7434 owningUid = android.os.Process.myUid(); 7435 owningPackage = mContext.getOpPackageName(); 7436 } 7437 if (pattern.length == 1) { 7438 // One-shot vibration 7439 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7440 } else { 7441 // Pattern vibration 7442 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7443 } 7444 return true; 7445 } 7446 7447 @Override 7448 public void keepScreenOnStartedLw() { 7449 } 7450 7451 @Override 7452 public void keepScreenOnStoppedLw() { 7453 if (isKeyguardShowingAndNotOccluded()) { 7454 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7455 } 7456 } 7457 7458 private int updateSystemUiVisibilityLw() { 7459 // If there is no window focused, there will be nobody to handle the events 7460 // anyway, so just hang on in whatever state we're in until things settle down. 7461 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7462 : mTopFullscreenOpaqueWindowState; 7463 if (win == null) { 7464 return 0; 7465 } 7466 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7467 // We are updating at a point where the keyguard has gotten 7468 // focus, but we were last in a state where the top window is 7469 // hiding it. This is probably because the keyguard as been 7470 // shown while the top window was displayed, so we want to ignore 7471 // it here because this is just a very transient change and it 7472 // will quickly lose focus once it correctly gets hidden. 7473 return 0; 7474 } 7475 7476 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7477 & ~mResettingSystemUiFlags 7478 & ~mForceClearedSystemUiFlags; 7479 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7480 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7481 } 7482 7483 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7484 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7485 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7486 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7487 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7488 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7489 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7490 final int diff = visibility ^ mLastSystemUiFlags; 7491 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7492 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7493 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7494 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7495 && mFocusedApp == win.getAppToken() 7496 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7497 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7498 return 0; 7499 } 7500 mLastSystemUiFlags = visibility; 7501 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7502 mLastDockedStackSysUiFlags = dockedVisibility; 7503 mLastFocusNeedsMenu = needsMenu; 7504 mFocusedApp = win.getAppToken(); 7505 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7506 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7507 mHandler.post(new Runnable() { 7508 @Override 7509 public void run() { 7510 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7511 if (statusbar != null) { 7512 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7513 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7514 dockedStackBounds, win.toString()); 7515 statusbar.topAppWindowChanged(needsMenu); 7516 } 7517 } 7518 }); 7519 return diff; 7520 } 7521 7522 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7523 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7524 ? mStatusBar 7525 : opaqueOrDimming; 7526 7527 if (statusColorWin != null) { 7528 if (statusColorWin == opaque) { 7529 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7530 // its light flag. 7531 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7532 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7533 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7534 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7535 // Otherwise if it's dimming, clear the light flag. 7536 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7537 } 7538 } 7539 return vis; 7540 } 7541 7542 private boolean drawsSystemBarBackground(WindowState win) { 7543 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7544 } 7545 7546 private boolean forcesDrawStatusBarBackground(WindowState win) { 7547 return win == null || (win.getAttrs().privateFlags 7548 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7549 } 7550 7551 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7552 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7553 final boolean freeformStackVisible = 7554 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7555 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7556 7557 // We need to force system bars when the docked stack is visible, when the freeform stack 7558 // is visible but also when we are resizing for the transitions when docked stack 7559 // visibility changes. 7560 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7561 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7562 7563 // apply translucent bar vis flags 7564 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mHideLockScreen 7565 ? mStatusBar 7566 : mTopFullscreenOpaqueWindowState; 7567 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7568 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7569 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7570 mTopDockedOpaqueWindowState, 0, 0); 7571 7572 final boolean fullscreenDrawsStatusBarBackground = 7573 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7574 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7575 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7576 final boolean dockedDrawsStatusBarBackground = 7577 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7578 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7579 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7580 7581 // prevent status bar interaction from clearing certain flags 7582 int type = win.getAttrs().type; 7583 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7584 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7585 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7586 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7587 | View.SYSTEM_UI_FLAG_IMMERSIVE 7588 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7589 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7590 if (mHideLockScreen) { 7591 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7592 } 7593 vis = (vis & ~flags) | (oldVis & flags); 7594 } 7595 7596 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7597 vis |= View.STATUS_BAR_TRANSPARENT; 7598 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7599 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7600 || forceOpaqueStatusBar) { 7601 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7602 } 7603 7604 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7605 7606 // update status bar 7607 boolean immersiveSticky = 7608 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7609 final boolean hideStatusBarWM = 7610 mTopFullscreenOpaqueWindowState != null 7611 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7612 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7613 final boolean hideStatusBarSysui = 7614 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7615 final boolean hideNavBarSysui = 7616 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7617 7618 final boolean transientStatusBarAllowed = mStatusBar != null 7619 && (statusBarHasFocus || (!mForceShowSystemBars 7620 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7621 7622 final boolean transientNavBarAllowed = mNavigationBar != null 7623 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7624 7625 final long now = SystemClock.uptimeMillis(); 7626 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7627 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7628 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7629 // The user performed the panic gesture recently, we're about to hide the bars, 7630 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7631 mPendingPanicGestureUptime = 0; 7632 mStatusBarController.showTransient(); 7633 if (!isNavBarEmpty(vis)) { 7634 mNavigationBarController.showTransient(); 7635 } 7636 } 7637 7638 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7639 && !transientStatusBarAllowed && hideStatusBarSysui; 7640 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7641 && !transientNavBarAllowed; 7642 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7643 // clear the clearable flags instead 7644 clearClearableFlagsLw(); 7645 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7646 } 7647 7648 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7649 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7650 final boolean navAllowedHidden = immersive || immersiveSticky; 7651 7652 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7653 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7654 // We can't hide the navbar from this window otherwise the input consumer would not get 7655 // the input events. 7656 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7657 } 7658 7659 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7660 7661 // update navigation bar 7662 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7663 boolean newImmersiveMode = isImmersiveMode(vis); 7664 if (win != null && oldImmersiveMode != newImmersiveMode) { 7665 final String pkg = win.getOwningPackage(); 7666 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 7667 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 7668 } 7669 7670 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7671 7672 return vis; 7673 } 7674 7675 /** 7676 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7677 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7678 */ 7679 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7680 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7681 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7682 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7683 visibility = setNavBarOpaqueFlag(visibility); 7684 } 7685 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7686 if (isDockedDividerResizing) { 7687 visibility = setNavBarOpaqueFlag(visibility); 7688 } else if (freeformStackVisible) { 7689 visibility = setNavBarTranslucentFlag(visibility); 7690 } else { 7691 visibility = setNavBarOpaqueFlag(visibility); 7692 } 7693 } 7694 7695 if (!areTranslucentBarsAllowed()) { 7696 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7697 } 7698 return visibility; 7699 } 7700 7701 private int setNavBarOpaqueFlag(int visibility) { 7702 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7703 } 7704 7705 private int setNavBarTranslucentFlag(int visibility) { 7706 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7707 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7708 } 7709 7710 private void clearClearableFlagsLw() { 7711 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7712 if (newVal != mResettingSystemUiFlags) { 7713 mResettingSystemUiFlags = newVal; 7714 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7715 } 7716 } 7717 7718 private boolean isImmersiveMode(int vis) { 7719 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7720 return mNavigationBar != null 7721 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7722 && (vis & flags) != 0 7723 && canHideNavigationBar(); 7724 } 7725 7726 private static boolean isNavBarEmpty(int systemUiFlags) { 7727 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 7728 | View.STATUS_BAR_DISABLE_BACK 7729 | View.STATUS_BAR_DISABLE_RECENT); 7730 7731 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 7732 } 7733 7734 /** 7735 * @return whether the navigation or status bar can be made translucent 7736 * 7737 * This should return true unless touch exploration is not enabled or 7738 * R.boolean.config_enableTranslucentDecor is false. 7739 */ 7740 private boolean areTranslucentBarsAllowed() { 7741 return mTranslucentDecorEnabled; 7742 } 7743 7744 // Use this instead of checking config_showNavigationBar so that it can be consistently 7745 // overridden by qemu.hw.mainkeys in the emulator. 7746 @Override 7747 public boolean hasNavigationBar() { 7748 return mHasNavigationBar; 7749 } 7750 7751 @Override 7752 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7753 mLastInputMethodWindow = ime; 7754 mLastInputMethodTargetWindow = target; 7755 } 7756 7757 @Override 7758 public int getInputMethodWindowVisibleHeightLw() { 7759 return mDockBottom - mCurBottom; 7760 } 7761 7762 @Override 7763 public void setCurrentUserLw(int newUserId) { 7764 mCurrentUserId = newUserId; 7765 if (mKeyguardDelegate != null) { 7766 mKeyguardDelegate.setCurrentUser(newUserId); 7767 } 7768 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 7769 if (statusBar != null) { 7770 statusBar.setCurrentUser(newUserId); 7771 } 7772 setLastInputMethodWindowLw(null, null); 7773 } 7774 7775 @Override 7776 public boolean canMagnifyWindow(int windowType) { 7777 switch (windowType) { 7778 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7779 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7780 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7781 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7782 return false; 7783 } 7784 } 7785 return true; 7786 } 7787 7788 @Override 7789 public boolean isTopLevelWindow(int windowType) { 7790 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7791 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7792 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7793 } 7794 return true; 7795 } 7796 7797 @Override 7798 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 7799 // For the upside down rotation we don't rotate seamlessly as the navigation 7800 // bar moves position. 7801 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 7802 // will not enter the reverse portrait orientation, so actually the 7803 // orientation won't change at all. 7804 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 7805 return false; 7806 } 7807 int delta = newRotation - oldRotation; 7808 if (delta < 0) delta += 4; 7809 // Likewise we don't rotate seamlessly for 180 degree rotations 7810 // in this case the surfaces never resize, and our logic to 7811 // revert the transformations on size change will fail. We could 7812 // fix this in the future with the "tagged" frames idea. 7813 if (delta == Surface.ROTATION_180) { 7814 return false; 7815 } 7816 7817 // We only enable seamless rotation if the top window has requested 7818 // it and is in the fullscreen opaque state. Seamless rotation 7819 // requires freezing various Surface states and won't work well 7820 // with animations, so we disable it in the animation case for now. 7821 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen && 7822 !mTopFullscreenOpaqueWindowState.isAnimatingLw() && 7823 mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation == 7824 ROTATION_ANIMATION_JUMPCUT) { 7825 return true; 7826 } 7827 return false; 7828 } 7829 7830 @Override 7831 public void dump(String prefix, PrintWriter pw, String[] args) { 7832 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7833 pw.print(" mSystemReady="); pw.print(mSystemReady); 7834 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7835 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7836 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7837 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7838 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7839 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7840 || mForceClearedSystemUiFlags != 0) { 7841 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7842 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7843 pw.print(" mResettingSystemUiFlags=0x"); 7844 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7845 pw.print(" mForceClearedSystemUiFlags=0x"); 7846 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7847 } 7848 if (mLastFocusNeedsMenu) { 7849 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7850 pw.println(mLastFocusNeedsMenu); 7851 } 7852 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7853 pw.println(mWakeGestureEnabledSetting); 7854 7855 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7856 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7857 pw.print(" mDockMode="); pw.print(mDockMode); 7858 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7859 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7860 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7861 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7862 pw.print(" mUserRotation="); pw.print(mUserRotation); 7863 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7864 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7865 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7866 pw.print(mCarDockEnablesAccelerometer); 7867 pw.print(" mDeskDockEnablesAccelerometer="); 7868 pw.println(mDeskDockEnablesAccelerometer); 7869 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7870 pw.print(mLidKeyboardAccessibility); 7871 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7872 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7873 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7874 pw.print(prefix); 7875 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7876 pw.print(prefix); 7877 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7878 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7879 pw.print(prefix); 7880 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7881 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7882 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7883 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7884 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7885 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7886 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7887 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7888 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7889 pw.println(mOrientationSensorEnabled); 7890 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7891 pw.print(","); pw.print(mOverscanScreenTop); 7892 pw.print(") "); pw.print(mOverscanScreenWidth); 7893 pw.print("x"); pw.println(mOverscanScreenHeight); 7894 if (mOverscanLeft != 0 || mOverscanTop != 0 7895 || mOverscanRight != 0 || mOverscanBottom != 0) { 7896 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7897 pw.print(" top="); pw.print(mOverscanTop); 7898 pw.print(" right="); pw.print(mOverscanRight); 7899 pw.print(" bottom="); pw.println(mOverscanBottom); 7900 } 7901 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7902 pw.print(mRestrictedOverscanScreenLeft); 7903 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7904 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7905 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7906 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7907 pw.print(","); pw.print(mUnrestrictedScreenTop); 7908 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7909 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7910 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7911 pw.print(","); pw.print(mRestrictedScreenTop); 7912 pw.print(") "); pw.print(mRestrictedScreenWidth); 7913 pw.print("x"); pw.println(mRestrictedScreenHeight); 7914 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7915 pw.print(","); pw.print(mStableFullscreenTop); 7916 pw.print(")-("); pw.print(mStableFullscreenRight); 7917 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7918 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7919 pw.print(","); pw.print(mStableTop); 7920 pw.print(")-("); pw.print(mStableRight); 7921 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7922 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7923 pw.print(","); pw.print(mSystemTop); 7924 pw.print(")-("); pw.print(mSystemRight); 7925 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7926 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7927 pw.print(","); pw.print(mCurTop); 7928 pw.print(")-("); pw.print(mCurRight); 7929 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7930 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7931 pw.print(","); pw.print(mContentTop); 7932 pw.print(")-("); pw.print(mContentRight); 7933 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7934 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7935 pw.print(","); pw.print(mVoiceContentTop); 7936 pw.print(")-("); pw.print(mVoiceContentRight); 7937 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7938 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7939 pw.print(","); pw.print(mDockTop); 7940 pw.print(")-("); pw.print(mDockRight); 7941 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7942 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7943 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7944 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7945 pw.print(" mShowingDream="); pw.print(mShowingDream); 7946 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7947 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7948 if (mLastInputMethodWindow != null) { 7949 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7950 pw.println(mLastInputMethodWindow); 7951 } 7952 if (mLastInputMethodTargetWindow != null) { 7953 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7954 pw.println(mLastInputMethodTargetWindow); 7955 } 7956 if (mStatusBar != null) { 7957 pw.print(prefix); pw.print("mStatusBar="); 7958 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7959 pw.println(isStatusBarKeyguard()); 7960 } 7961 if (mNavigationBar != null) { 7962 pw.print(prefix); pw.print("mNavigationBar="); 7963 pw.println(mNavigationBar); 7964 } 7965 if (mFocusedWindow != null) { 7966 pw.print(prefix); pw.print("mFocusedWindow="); 7967 pw.println(mFocusedWindow); 7968 } 7969 if (mFocusedApp != null) { 7970 pw.print(prefix); pw.print("mFocusedApp="); 7971 pw.println(mFocusedApp); 7972 } 7973 if (mWinDismissingKeyguard != null) { 7974 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7975 pw.println(mWinDismissingKeyguard); 7976 } 7977 if (mTopFullscreenOpaqueWindowState != null) { 7978 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7979 pw.println(mTopFullscreenOpaqueWindowState); 7980 } 7981 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7982 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7983 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7984 } 7985 if (mForcingShowNavBar) { 7986 pw.print(prefix); pw.print("mForcingShowNavBar="); 7987 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7988 pw.println(mForcingShowNavBarLayer); 7989 } 7990 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7991 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7992 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7993 pw.print(" mForceStatusBarFromKeyguard="); 7994 pw.println(mForceStatusBarFromKeyguard); 7995 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7996 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7997 pw.print(" mHomePressed="); pw.println(mHomePressed); 7998 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7999 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 8000 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 8001 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 8002 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 8003 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 8004 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 8005 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 8006 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 8007 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 8008 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 8009 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8010 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 8011 8012 mGlobalKeyManager.dump(prefix, pw); 8013 mStatusBarController.dump(pw, prefix); 8014 mNavigationBarController.dump(pw, prefix); 8015 PolicyControl.dump(prefix, pw); 8016 8017 if (mWakeGestureListener != null) { 8018 mWakeGestureListener.dump(pw, prefix); 8019 } 8020 if (mOrientationListener != null) { 8021 mOrientationListener.dump(pw, prefix); 8022 } 8023 if (mBurnInProtectionHelper != null) { 8024 mBurnInProtectionHelper.dump(prefix, pw); 8025 } 8026 if (mKeyguardDelegate != null) { 8027 mKeyguardDelegate.dump(prefix, pw); 8028 } 8029 } 8030} 8031