PhoneWindowManager.java revision 6d5ad4c0ebe070308de4e94710acb97684c28263
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 /** Amount of time (in milliseconds) a toast window can be shown. */ 310 public static final int TOAST_WINDOW_TIMEOUT = 3500; // 3.5 seconds 311 312 /** 313 * Lock protecting internal state. Must not call out into window 314 * manager with lock held. (This lock will be acquired in places 315 * where the window manager is calling in with its own lock held.) 316 */ 317 private final Object mLock = new Object(); 318 319 Context mContext; 320 IWindowManager mWindowManager; 321 WindowManagerFuncs mWindowManagerFuncs; 322 WindowManagerInternal mWindowManagerInternal; 323 PowerManager mPowerManager; 324 ActivityManagerInternal mActivityManagerInternal; 325 InputManagerInternal mInputManagerInternal; 326 DreamManagerInternal mDreamManagerInternal; 327 PowerManagerInternal mPowerManagerInternal; 328 IStatusBarService mStatusBarService; 329 StatusBarManagerInternal mStatusBarManagerInternal; 330 boolean mPreloadedRecentApps; 331 final Object mServiceAquireLock = new Object(); 332 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 333 SearchManager mSearchManager; 334 AccessibilityManager mAccessibilityManager; 335 BurnInProtectionHelper mBurnInProtectionHelper; 336 AppOpsManager mAppOpsManager; 337 private boolean mHasFeatureWatch; 338 339 // Vibrator pattern for haptic feedback of a long press. 340 long[] mLongPressVibePattern; 341 342 // Vibrator pattern for haptic feedback of virtual key press. 343 long[] mVirtualKeyVibePattern; 344 345 // Vibrator pattern for a short vibration. 346 long[] mKeyboardTapVibePattern; 347 348 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 349 long[] mClockTickVibePattern; 350 351 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 352 long[] mCalendarDateVibePattern; 353 354 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 355 long[] mSafeModeDisabledVibePattern; 356 357 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 358 long[] mSafeModeEnabledVibePattern; 359 360 // Vibrator pattern for haptic feedback of a context click. 361 long[] mContextClickVibePattern; 362 363 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 364 boolean mEnableShiftMenuBugReports = false; 365 366 boolean mSafeMode; 367 WindowState mStatusBar = null; 368 int mStatusBarHeight; 369 WindowState mNavigationBar = null; 370 boolean mHasNavigationBar = false; 371 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 372 int mNavigationBarPosition = NAV_BAR_BOTTOM; 373 int[] mNavigationBarHeightForRotationDefault = new int[4]; 374 int[] mNavigationBarWidthForRotationDefault = new int[4]; 375 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 376 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 377 378 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 379 380 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 381 // This is for car dock and this is updated from resource. 382 private boolean mEnableCarDockHomeCapture = true; 383 384 boolean mBootMessageNeedsHiding; 385 KeyguardServiceDelegate mKeyguardDelegate; 386 final Runnable mWindowManagerDrawCallback = new Runnable() { 387 @Override 388 public void run() { 389 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 390 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 391 } 392 }; 393 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 394 @Override 395 public void onDrawn() { 396 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 397 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 398 } 399 }; 400 401 GlobalActions mGlobalActions; 402 Handler mHandler; 403 WindowState mLastInputMethodWindow = null; 404 WindowState mLastInputMethodTargetWindow = null; 405 406 // FIXME This state is shared between the input reader and handler thread. 407 // Technically it's broken and buggy but it has been like this for many years 408 // and we have not yet seen any problems. Someday we'll rewrite this logic 409 // so that only one thread is involved in handling input policy. Unfortunately 410 // it's on a critical path for power management so we can't just post the work to the 411 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 412 // to hold wakelocks during dispatch and eliminating the critical path. 413 volatile boolean mPowerKeyHandled; 414 volatile boolean mBackKeyHandled; 415 volatile boolean mBeganFromNonInteractive; 416 volatile int mPowerKeyPressCounter; 417 volatile int mBackKeyPressCounter; 418 volatile boolean mEndCallKeyHandled; 419 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 420 volatile boolean mGoingToSleep; 421 volatile boolean mRecentsVisible; 422 volatile boolean mTvPictureInPictureVisible; 423 424 // Used to hold the last user key used to wake the device. This helps us prevent up events 425 // from being passed to the foregrounded app without a corresponding down event 426 volatile int mPendingWakeKey = PENDING_KEY_NULL; 427 428 int mRecentAppsHeldModifiers; 429 boolean mLanguageSwitchKeyPressed; 430 431 int mLidState = LID_ABSENT; 432 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 433 boolean mHaveBuiltInKeyboard; 434 435 boolean mSystemReady; 436 boolean mSystemBooted; 437 private boolean mDeferBindKeyguard; 438 boolean mHdmiPlugged; 439 HdmiControl mHdmiControl; 440 IUiModeManager mUiModeManager; 441 int mUiMode; 442 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 443 int mLidOpenRotation; 444 int mCarDockRotation; 445 int mDeskDockRotation; 446 int mUndockedHdmiRotation; 447 int mDemoHdmiRotation; 448 boolean mDemoHdmiRotationLock; 449 int mDemoRotation; 450 boolean mDemoRotationLock; 451 452 boolean mWakeGestureEnabledSetting; 453 MyWakeGestureListener mWakeGestureListener; 454 455 // Default display does not rotate, apps that require non-default orientation will have to 456 // have the orientation emulated. 457 private boolean mForceDefaultOrientation = false; 458 459 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 460 int mUserRotation = Surface.ROTATION_0; 461 boolean mAccelerometerDefault; 462 463 boolean mSupportAutoRotation; 464 int mAllowAllRotations = -1; 465 boolean mCarDockEnablesAccelerometer; 466 boolean mDeskDockEnablesAccelerometer; 467 int mLidKeyboardAccessibility; 468 int mLidNavigationAccessibility; 469 boolean mLidControlsScreenLock; 470 boolean mLidControlsSleep; 471 int mShortPressOnPowerBehavior; 472 int mLongPressOnPowerBehavior; 473 int mDoublePressOnPowerBehavior; 474 int mTriplePressOnPowerBehavior; 475 int mLongPressOnBackBehavior; 476 int mPanicPressOnBackBehavior; 477 int mShortPressOnSleepBehavior; 478 int mShortPressWindowBehavior; 479 boolean mAwake; 480 boolean mScreenOnEarly; 481 boolean mScreenOnFully; 482 ScreenOnListener mScreenOnListener; 483 boolean mKeyguardDrawComplete; 484 boolean mWindowManagerDrawComplete; 485 boolean mOrientationSensorEnabled = false; 486 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 487 boolean mHasSoftInput = false; 488 boolean mTranslucentDecorEnabled = true; 489 boolean mUseTvRouting; 490 491 int mPointerLocationMode = 0; // guarded by mLock 492 493 // The last window we were told about in focusChanged. 494 WindowState mFocusedWindow; 495 IApplicationToken mFocusedApp; 496 497 PointerLocationView mPointerLocationView; 498 499 // The current size of the screen; really; extends into the overscan area of 500 // the screen and doesn't account for any system elements like the status bar. 501 int mOverscanScreenLeft, mOverscanScreenTop; 502 int mOverscanScreenWidth, mOverscanScreenHeight; 503 // The current visible size of the screen; really; (ir)regardless of whether the status 504 // bar can be hidden but not extending into the overscan area. 505 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 506 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 507 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 508 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 509 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 510 // The current size of the screen; these may be different than (0,0)-(dw,dh) 511 // if the status bar can't be hidden; in that case it effectively carves out 512 // that area of the display from all other windows. 513 int mRestrictedScreenLeft, mRestrictedScreenTop; 514 int mRestrictedScreenWidth, mRestrictedScreenHeight; 515 // During layout, the current screen borders accounting for any currently 516 // visible system UI elements. 517 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 518 // For applications requesting stable content insets, these are them. 519 int mStableLeft, mStableTop, mStableRight, mStableBottom; 520 // For applications requesting stable content insets but have also set the 521 // fullscreen window flag, these are the stable dimensions without the status bar. 522 int mStableFullscreenLeft, mStableFullscreenTop; 523 int mStableFullscreenRight, mStableFullscreenBottom; 524 // During layout, the current screen borders with all outer decoration 525 // (status bar, input method dock) accounted for. 526 int mCurLeft, mCurTop, mCurRight, mCurBottom; 527 // During layout, the frame in which content should be displayed 528 // to the user, accounting for all screen decoration except for any 529 // space they deem as available for other content. This is usually 530 // the same as mCur*, but may be larger if the screen decor has supplied 531 // content insets. 532 int mContentLeft, mContentTop, mContentRight, mContentBottom; 533 // During layout, the frame in which voice content should be displayed 534 // to the user, accounting for all screen decoration except for any 535 // space they deem as available for other content. 536 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 537 // During layout, the current screen borders along which input method 538 // windows are placed. 539 int mDockLeft, mDockTop, mDockRight, mDockBottom; 540 // During layout, the layer at which the doc window is placed. 541 int mDockLayer; 542 // During layout, this is the layer of the status bar. 543 int mStatusBarLayer; 544 int mLastSystemUiFlags; 545 // Bits that we are in the process of clearing, so we want to prevent 546 // them from being set by applications until everything has been updated 547 // to have them clear. 548 int mResettingSystemUiFlags = 0; 549 // Bits that we are currently always keeping cleared. 550 int mForceClearedSystemUiFlags = 0; 551 int mLastFullscreenStackSysUiFlags; 552 int mLastDockedStackSysUiFlags; 553 final Rect mNonDockedStackBounds = new Rect(); 554 final Rect mDockedStackBounds = new Rect(); 555 final Rect mLastNonDockedStackBounds = new Rect(); 556 final Rect mLastDockedStackBounds = new Rect(); 557 558 // What we last reported to system UI about whether the compatibility 559 // menu needs to be displayed. 560 boolean mLastFocusNeedsMenu = false; 561 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 562 private long mPendingPanicGestureUptime; 563 564 InputConsumer mInputConsumer = null; 565 566 static final Rect mTmpParentFrame = new Rect(); 567 static final Rect mTmpDisplayFrame = new Rect(); 568 static final Rect mTmpOverscanFrame = new Rect(); 569 static final Rect mTmpContentFrame = new Rect(); 570 static final Rect mTmpVisibleFrame = new Rect(); 571 static final Rect mTmpDecorFrame = new Rect(); 572 static final Rect mTmpStableFrame = new Rect(); 573 static final Rect mTmpNavigationFrame = new Rect(); 574 static final Rect mTmpOutsetFrame = new Rect(); 575 private static final Rect mTmpRect = new Rect(); 576 577 WindowState mTopFullscreenOpaqueWindowState; 578 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 579 WindowState mTopDockedOpaqueWindowState; 580 WindowState mTopDockedOpaqueOrDimmingWindowState; 581 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 582 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 583 boolean mTopIsFullscreen; 584 boolean mForceStatusBar; 585 boolean mForceStatusBarFromKeyguard; 586 private boolean mForceStatusBarTransparent; 587 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 588 boolean mHideLockScreen; 589 boolean mForcingShowNavBar; 590 int mForcingShowNavBarLayer; 591 592 // States of keyguard dismiss. 593 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 594 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 595 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 596 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 597 598 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 599 * be done once per window. */ 600 private WindowState mWinDismissingKeyguard; 601 602 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 603 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 604 * lock SIM card. This variable is used to record the previous keyguard secure state for 605 * monitoring secure state change on window dismissing keyguard. */ 606 private boolean mSecureDismissingKeyguard; 607 608 /** The window that is currently showing "over" the keyguard. If there is an app window 609 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 610 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 611 * the wallpaper. */ 612 private WindowState mWinShowWhenLocked; 613 614 boolean mShowingLockscreen; 615 boolean mShowingDream; 616 boolean mDreamingLockscreen; 617 boolean mDreamingSleepTokenNeeded; 618 SleepToken mDreamingSleepToken; 619 SleepToken mScreenOffSleepToken; 620 boolean mKeyguardSecure; 621 boolean mKeyguardSecureIncludingHidden; 622 volatile boolean mKeyguardOccluded; 623 boolean mHomePressed; 624 boolean mHomeConsumed; 625 boolean mHomeDoubleTapPending; 626 Intent mHomeIntent; 627 Intent mCarDockIntent; 628 Intent mDeskDockIntent; 629 boolean mSearchKeyShortcutPending; 630 boolean mConsumeSearchKeyUp; 631 boolean mAssistKeyLongPressed; 632 boolean mPendingMetaAction; 633 boolean mPendingCapsLockToggle; 634 int mMetaState; 635 int mInitialMetaState; 636 boolean mForceShowSystemBars; 637 638 // support for activating the lock screen while the screen is on 639 boolean mAllowLockscreenWhenOn; 640 int mLockScreenTimeout; 641 boolean mLockScreenTimerActive; 642 643 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 644 int mEndcallBehavior; 645 646 // Behavior of POWER button while in-call and screen on. 647 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 648 int mIncallPowerBehavior; 649 650 // Behavior of Back button while in-call and screen on 651 int mIncallBackBehavior; 652 653 Display mDisplay; 654 655 private int mDisplayRotation; 656 657 int mLandscapeRotation = 0; // default landscape rotation 658 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 659 int mPortraitRotation = 0; // default portrait rotation 660 int mUpsideDownRotation = 0; // "other" portrait rotation 661 662 int mOverscanLeft = 0; 663 int mOverscanTop = 0; 664 int mOverscanRight = 0; 665 int mOverscanBottom = 0; 666 667 // What we do when the user long presses on home 668 private int mLongPressOnHomeBehavior; 669 670 // What we do when the user double-taps on home 671 private int mDoubleTapOnHomeBehavior; 672 673 // Allowed theater mode wake actions 674 private boolean mAllowTheaterModeWakeFromKey; 675 private boolean mAllowTheaterModeWakeFromPowerKey; 676 private boolean mAllowTheaterModeWakeFromMotion; 677 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 678 private boolean mAllowTheaterModeWakeFromCameraLens; 679 private boolean mAllowTheaterModeWakeFromLidSwitch; 680 private boolean mAllowTheaterModeWakeFromWakeGesture; 681 682 // Whether to support long press from power button in non-interactive mode 683 private boolean mSupportLongPressPowerWhenNonInteractive; 684 685 // Whether to go to sleep entering theater mode from power button 686 private boolean mGoToSleepOnButtonPressTheaterMode; 687 688 // Screenshot trigger states 689 // Time to volume and power must be pressed within this interval of each other. 690 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 691 // Increase the chord delay when taking a screenshot from the keyguard 692 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 693 private boolean mScreenshotChordEnabled; 694 private boolean mScreenshotChordVolumeDownKeyTriggered; 695 private long mScreenshotChordVolumeDownKeyTime; 696 private boolean mScreenshotChordVolumeDownKeyConsumed; 697 private boolean mScreenshotChordVolumeUpKeyTriggered; 698 private boolean mScreenshotChordPowerKeyTriggered; 699 private long mScreenshotChordPowerKeyTime; 700 701 /* The number of steps between min and max brightness */ 702 private static final int BRIGHTNESS_STEPS = 10; 703 704 SettingsObserver mSettingsObserver; 705 ShortcutManager mShortcutManager; 706 PowerManager.WakeLock mBroadcastWakeLock; 707 PowerManager.WakeLock mPowerKeyWakeLock; 708 boolean mHavePendingMediaKeyRepeatWithWakeLock; 709 710 private int mCurrentUserId; 711 712 // Maps global key codes to the components that will handle them. 713 private GlobalKeyManager mGlobalKeyManager; 714 715 // Fallback actions by key code. 716 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 717 new SparseArray<KeyCharacterMap.FallbackAction>(); 718 719 private final LogDecelerateInterpolator mLogDecelerateInterpolator 720 = new LogDecelerateInterpolator(100, 0); 721 722 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 723 724 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 725 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 726 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 727 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 728 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 729 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 730 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 731 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 732 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 733 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 734 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 735 private static final int MSG_POWER_DELAYED_PRESS = 13; 736 private static final int MSG_POWER_LONG_PRESS = 14; 737 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 738 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 739 private static final int MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU = 17; 740 private static final int MSG_BACK_LONG_PRESS = 18; 741 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 742 private static final int MSG_BACK_DELAYED_PRESS = 20; 743 744 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 745 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 746 747 private class PolicyHandler extends Handler { 748 @Override 749 public void handleMessage(Message msg) { 750 switch (msg.what) { 751 case MSG_ENABLE_POINTER_LOCATION: 752 enablePointerLocation(); 753 break; 754 case MSG_DISABLE_POINTER_LOCATION: 755 disablePointerLocation(); 756 break; 757 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 758 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 759 break; 760 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 761 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 762 break; 763 case MSG_DISPATCH_SHOW_RECENTS: 764 showRecentApps(false, msg.arg1 != 0); 765 break; 766 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 767 showGlobalActionsInternal(); 768 break; 769 case MSG_KEYGUARD_DRAWN_COMPLETE: 770 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 771 finishKeyguardDrawn(); 772 break; 773 case MSG_KEYGUARD_DRAWN_TIMEOUT: 774 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 775 finishKeyguardDrawn(); 776 break; 777 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 778 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 779 finishWindowsDrawn(); 780 break; 781 case MSG_HIDE_BOOT_MESSAGE: 782 handleHideBootMessage(); 783 break; 784 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 785 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 786 break; 787 case MSG_POWER_DELAYED_PRESS: 788 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 789 finishPowerKeyPress(); 790 break; 791 case MSG_POWER_LONG_PRESS: 792 powerLongPress(); 793 break; 794 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 795 updateDreamingSleepToken(msg.arg1 != 0); 796 break; 797 case MSG_REQUEST_TRANSIENT_BARS: 798 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 799 mStatusBar : mNavigationBar; 800 if (targetBar != null) { 801 requestTransientBars(targetBar); 802 } 803 break; 804 case MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU: 805 showTvPictureInPictureMenuInternal(); 806 break; 807 case MSG_BACK_LONG_PRESS: 808 backLongPress(); 809 finishBackKeyPress(); 810 break; 811 case MSG_DISPOSE_INPUT_CONSUMER: 812 disposeInputConsumer((InputConsumer) msg.obj); 813 break; 814 case MSG_BACK_DELAYED_PRESS: 815 backMultiPressAction((Long) msg.obj, msg.arg1); 816 finishBackKeyPress(); 817 break; 818 } 819 } 820 } 821 822 private UEventObserver mHDMIObserver = new UEventObserver() { 823 @Override 824 public void onUEvent(UEventObserver.UEvent event) { 825 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 826 } 827 }; 828 829 class SettingsObserver extends ContentObserver { 830 SettingsObserver(Handler handler) { 831 super(handler); 832 } 833 834 void observe() { 835 // Observe all users' changes 836 ContentResolver resolver = mContext.getContentResolver(); 837 resolver.registerContentObserver(Settings.System.getUriFor( 838 Settings.System.END_BUTTON_BEHAVIOR), false, this, 839 UserHandle.USER_ALL); 840 resolver.registerContentObserver(Settings.Secure.getUriFor( 841 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 842 UserHandle.USER_ALL); 843 resolver.registerContentObserver(Settings.Secure.getUriFor( 844 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR), false, this, 845 UserHandle.USER_ALL); 846 resolver.registerContentObserver(Settings.Secure.getUriFor( 847 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 848 UserHandle.USER_ALL); 849 resolver.registerContentObserver(Settings.System.getUriFor( 850 Settings.System.ACCELEROMETER_ROTATION), false, this, 851 UserHandle.USER_ALL); 852 resolver.registerContentObserver(Settings.System.getUriFor( 853 Settings.System.USER_ROTATION), false, this, 854 UserHandle.USER_ALL); 855 resolver.registerContentObserver(Settings.System.getUriFor( 856 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 857 UserHandle.USER_ALL); 858 resolver.registerContentObserver(Settings.System.getUriFor( 859 Settings.System.POINTER_LOCATION), false, this, 860 UserHandle.USER_ALL); 861 resolver.registerContentObserver(Settings.Secure.getUriFor( 862 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 863 UserHandle.USER_ALL); 864 resolver.registerContentObserver(Settings.Secure.getUriFor( 865 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 866 UserHandle.USER_ALL); 867 resolver.registerContentObserver(Settings.Global.getUriFor( 868 Settings.Global.POLICY_CONTROL), false, this, 869 UserHandle.USER_ALL); 870 updateSettings(); 871 } 872 873 @Override public void onChange(boolean selfChange) { 874 updateSettings(); 875 updateRotation(false); 876 } 877 } 878 879 class MyWakeGestureListener extends WakeGestureListener { 880 MyWakeGestureListener(Context context, Handler handler) { 881 super(context, handler); 882 } 883 884 @Override 885 public void onWakeUp() { 886 synchronized (mLock) { 887 if (shouldEnableWakeGestureLp()) { 888 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 889 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 890 "android.policy:GESTURE"); 891 } 892 } 893 } 894 } 895 896 class MyOrientationListener extends WindowOrientationListener { 897 private final Runnable mUpdateRotationRunnable = new Runnable() { 898 @Override 899 public void run() { 900 // send interaction hint to improve redraw performance 901 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 902 updateRotation(false); 903 } 904 }; 905 906 MyOrientationListener(Context context, Handler handler) { 907 super(context, handler); 908 } 909 910 @Override 911 public void onProposedRotationChanged(int rotation) { 912 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 913 mHandler.post(mUpdateRotationRunnable); 914 } 915 } 916 MyOrientationListener mOrientationListener; 917 918 private final StatusBarController mStatusBarController = new StatusBarController(); 919 920 private final BarController mNavigationBarController = new BarController("NavigationBar", 921 View.NAVIGATION_BAR_TRANSIENT, 922 View.NAVIGATION_BAR_UNHIDE, 923 View.NAVIGATION_BAR_TRANSLUCENT, 924 StatusBarManager.WINDOW_NAVIGATION_BAR, 925 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 926 View.NAVIGATION_BAR_TRANSPARENT); 927 928 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 929 930 private SystemGesturesPointerEventListener mSystemGestures; 931 932 IStatusBarService getStatusBarService() { 933 synchronized (mServiceAquireLock) { 934 if (mStatusBarService == null) { 935 mStatusBarService = IStatusBarService.Stub.asInterface( 936 ServiceManager.getService("statusbar")); 937 } 938 return mStatusBarService; 939 } 940 } 941 942 StatusBarManagerInternal getStatusBarManagerInternal() { 943 synchronized (mServiceAquireLock) { 944 if (mStatusBarManagerInternal == null) { 945 mStatusBarManagerInternal = 946 LocalServices.getService(StatusBarManagerInternal.class); 947 } 948 return mStatusBarManagerInternal; 949 } 950 } 951 952 /* 953 * We always let the sensor be switched on by default except when 954 * the user has explicitly disabled sensor based rotation or when the 955 * screen is switched off. 956 */ 957 boolean needSensorRunningLp() { 958 if (mSupportAutoRotation) { 959 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 960 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 961 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 962 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 963 // If the application has explicitly requested to follow the 964 // orientation, then we need to turn the sensor on. 965 return true; 966 } 967 } 968 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 969 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 970 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 971 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 972 // enable accelerometer if we are docked in a dock that enables accelerometer 973 // orientation management, 974 return true; 975 } 976 if (mUserRotationMode == USER_ROTATION_LOCKED) { 977 // If the setting for using the sensor by default is enabled, then 978 // we will always leave it on. Note that the user could go to 979 // a window that forces an orientation that does not use the 980 // sensor and in theory we could turn it off... however, when next 981 // turning it on we won't have a good value for the current 982 // orientation for a little bit, which can cause orientation 983 // changes to lag, so we'd like to keep it always on. (It will 984 // still be turned off when the screen is off.) 985 return false; 986 } 987 return mSupportAutoRotation; 988 } 989 990 /* 991 * Various use cases for invoking this function 992 * screen turning off, should always disable listeners if already enabled 993 * screen turned on and current app has sensor based orientation, enable listeners 994 * if not already enabled 995 * screen turned on and current app does not have sensor orientation, disable listeners if 996 * already enabled 997 * screen turning on and current app has sensor based orientation, enable listeners if needed 998 * screen turning on and current app has nosensor based orientation, do nothing 999 */ 1000 void updateOrientationListenerLp() { 1001 if (!mOrientationListener.canDetectOrientation()) { 1002 // If sensor is turned off or nonexistent for some reason 1003 return; 1004 } 1005 // Could have been invoked due to screen turning on or off or 1006 // change of the currently visible window's orientation. 1007 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 1008 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 1009 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 1010 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 1011 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 1012 boolean disable = true; 1013 // Note: We postpone the rotating of the screen until the keyguard as well as the 1014 // window manager have reported a draw complete. 1015 if (mScreenOnEarly && mAwake && 1016 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 1017 if (needSensorRunningLp()) { 1018 disable = false; 1019 //enable listener if not already enabled 1020 if (!mOrientationSensorEnabled) { 1021 mOrientationListener.enable(); 1022 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1023 mOrientationSensorEnabled = true; 1024 } 1025 } 1026 } 1027 //check if sensors need to be disabled 1028 if (disable && mOrientationSensorEnabled) { 1029 mOrientationListener.disable(); 1030 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1031 mOrientationSensorEnabled = false; 1032 } 1033 } 1034 1035 private void interceptBackKeyDown() { 1036 // Reset back key state for long press 1037 mBackKeyHandled = false; 1038 1039 // Cancel multi-press detection timeout. 1040 if (hasPanicPressOnBackBehavior()) { 1041 if (mBackKeyPressCounter != 0 1042 && mBackKeyPressCounter < PANIC_PRESS_BACK_COUNT) { 1043 mHandler.removeMessages(MSG_BACK_DELAYED_PRESS); 1044 } 1045 } 1046 1047 if (hasLongPressOnBackBehavior()) { 1048 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 1049 msg.setAsynchronous(true); 1050 mHandler.sendMessageDelayed(msg, 1051 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1052 } 1053 } 1054 1055 // returns true if the key was handled and should not be passed to the user 1056 private boolean interceptBackKeyUp(KeyEvent event) { 1057 // Cache handled state 1058 boolean handled = mBackKeyHandled; 1059 1060 if (hasPanicPressOnBackBehavior()) { 1061 // Check for back key panic press 1062 ++mBackKeyPressCounter; 1063 1064 final long eventTime = event.getDownTime(); 1065 1066 if (mBackKeyPressCounter <= PANIC_PRESS_BACK_COUNT) { 1067 // This could be a multi-press. Wait a little bit longer to confirm. 1068 Message msg = mHandler.obtainMessage(MSG_BACK_DELAYED_PRESS, 1069 mBackKeyPressCounter, 0, eventTime); 1070 msg.setAsynchronous(true); 1071 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1072 } 1073 } 1074 1075 // Reset back long press state 1076 cancelPendingBackKeyAction(); 1077 1078 if (mHasFeatureWatch) { 1079 TelecomManager telecomManager = getTelecommService(); 1080 1081 if (telecomManager != null) { 1082 if (telecomManager.isRinging()) { 1083 // Pressing back while there's a ringing incoming 1084 // call should silence the ringer. 1085 telecomManager.silenceRinger(); 1086 1087 // It should not prevent navigating away 1088 return false; 1089 } else if ( 1090 (mIncallBackBehavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0 1091 && telecomManager.isInCall()) { 1092 // Otherwise, if "Back button ends call" is enabled, 1093 // the Back button will hang up any current active call. 1094 return telecomManager.endCall(); 1095 } 1096 } 1097 } 1098 1099 return handled; 1100 } 1101 1102 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1103 // Hold a wake lock until the power key is released. 1104 if (!mPowerKeyWakeLock.isHeld()) { 1105 mPowerKeyWakeLock.acquire(); 1106 } 1107 1108 // Cancel multi-press detection timeout. 1109 if (mPowerKeyPressCounter != 0) { 1110 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1111 } 1112 1113 // Detect user pressing the power button in panic when an application has 1114 // taken over the whole screen. 1115 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1116 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1117 isNavBarEmpty(mLastSystemUiFlags)); 1118 if (panic) { 1119 mHandler.post(mHiddenNavPanic); 1120 } 1121 1122 // Latch power key state to detect screenshot chord. 1123 if (interactive && !mScreenshotChordPowerKeyTriggered 1124 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1125 mScreenshotChordPowerKeyTriggered = true; 1126 mScreenshotChordPowerKeyTime = event.getDownTime(); 1127 interceptScreenshotChord(); 1128 } 1129 1130 // Stop ringing or end call if configured to do so when power is pressed. 1131 TelecomManager telecomManager = getTelecommService(); 1132 boolean hungUp = false; 1133 if (telecomManager != null) { 1134 if (telecomManager.isRinging()) { 1135 // Pressing Power while there's a ringing incoming 1136 // call should silence the ringer. 1137 telecomManager.silenceRinger(); 1138 } else if ((mIncallPowerBehavior 1139 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1140 && telecomManager.isInCall() && interactive) { 1141 // Otherwise, if "Power button ends call" is enabled, 1142 // the Power button will hang up any current active call. 1143 hungUp = telecomManager.endCall(); 1144 } 1145 } 1146 1147 GestureLauncherService gestureService = LocalServices.getService( 1148 GestureLauncherService.class); 1149 boolean gesturedServiceIntercepted = false; 1150 if (gestureService != null) { 1151 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1152 mTmpBoolean); 1153 if (mTmpBoolean.value && mGoingToSleep) { 1154 mCameraGestureTriggeredDuringGoingToSleep = true; 1155 } 1156 } 1157 1158 // If the power key has still not yet been handled, then detect short 1159 // press, long press, or multi press and decide what to do. 1160 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1161 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1162 if (!mPowerKeyHandled) { 1163 if (interactive) { 1164 // When interactive, we're already awake. 1165 // Wait for a long press or for the button to be released to decide what to do. 1166 if (hasLongPressOnPowerBehavior()) { 1167 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1168 msg.setAsynchronous(true); 1169 mHandler.sendMessageDelayed(msg, 1170 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1171 } 1172 } else { 1173 wakeUpFromPowerKey(event.getDownTime()); 1174 1175 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1176 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1177 msg.setAsynchronous(true); 1178 mHandler.sendMessageDelayed(msg, 1179 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1180 mBeganFromNonInteractive = true; 1181 } else { 1182 final int maxCount = getMaxMultiPressPowerCount(); 1183 1184 if (maxCount <= 1) { 1185 mPowerKeyHandled = true; 1186 } else { 1187 mBeganFromNonInteractive = true; 1188 } 1189 } 1190 } 1191 } 1192 } 1193 1194 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1195 final boolean handled = canceled || mPowerKeyHandled; 1196 mScreenshotChordPowerKeyTriggered = false; 1197 cancelPendingScreenshotChordAction(); 1198 cancelPendingPowerKeyAction(); 1199 1200 if (!handled) { 1201 // Figure out how to handle the key now that it has been released. 1202 mPowerKeyPressCounter += 1; 1203 1204 final int maxCount = getMaxMultiPressPowerCount(); 1205 final long eventTime = event.getDownTime(); 1206 if (mPowerKeyPressCounter < maxCount) { 1207 // This could be a multi-press. Wait a little bit longer to confirm. 1208 // Continue holding the wake lock. 1209 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1210 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1211 msg.setAsynchronous(true); 1212 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1213 return; 1214 } 1215 1216 // No other actions. Handle it immediately. 1217 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1218 } 1219 1220 // Done. Reset our state. 1221 finishPowerKeyPress(); 1222 } 1223 1224 private void finishPowerKeyPress() { 1225 mBeganFromNonInteractive = false; 1226 mPowerKeyPressCounter = 0; 1227 if (mPowerKeyWakeLock.isHeld()) { 1228 mPowerKeyWakeLock.release(); 1229 } 1230 } 1231 1232 private void finishBackKeyPress() { 1233 mBackKeyPressCounter = 0; 1234 } 1235 1236 private void cancelPendingPowerKeyAction() { 1237 if (!mPowerKeyHandled) { 1238 mPowerKeyHandled = true; 1239 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1240 } 1241 } 1242 1243 private void cancelPendingBackKeyAction() { 1244 if (!mBackKeyHandled) { 1245 mBackKeyHandled = true; 1246 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1247 } 1248 } 1249 1250 private void backMultiPressAction(long eventTime, int count) { 1251 if (count >= PANIC_PRESS_BACK_COUNT) { 1252 switch (mPanicPressOnBackBehavior) { 1253 case PANIC_PRESS_BACK_NOTHING: 1254 break; 1255 case PANIC_PRESS_BACK_HOME: 1256 launchHomeFromHotKey(); 1257 break; 1258 } 1259 } 1260 } 1261 1262 private void powerPress(long eventTime, boolean interactive, int count) { 1263 if (mScreenOnEarly && !mScreenOnFully) { 1264 Slog.i(TAG, "Suppressed redundant power key press while " 1265 + "already in the process of turning the screen on."); 1266 return; 1267 } 1268 1269 if (count == 2) { 1270 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1271 } else if (count == 3) { 1272 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1273 } else if (interactive && !mBeganFromNonInteractive) { 1274 switch (mShortPressOnPowerBehavior) { 1275 case SHORT_PRESS_POWER_NOTHING: 1276 break; 1277 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1278 mPowerManager.goToSleep(eventTime, 1279 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1280 break; 1281 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1282 mPowerManager.goToSleep(eventTime, 1283 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1284 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1285 break; 1286 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1287 mPowerManager.goToSleep(eventTime, 1288 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1289 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1290 launchHomeFromHotKey(); 1291 break; 1292 case SHORT_PRESS_POWER_GO_HOME: 1293 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1294 break; 1295 } 1296 } 1297 } 1298 1299 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1300 switch (behavior) { 1301 case MULTI_PRESS_POWER_NOTHING: 1302 break; 1303 case MULTI_PRESS_POWER_THEATER_MODE: 1304 if (!isUserSetupComplete()) { 1305 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1306 break; 1307 } 1308 1309 if (isTheaterModeEnabled()) { 1310 Slog.i(TAG, "Toggling theater mode off."); 1311 Settings.Global.putInt(mContext.getContentResolver(), 1312 Settings.Global.THEATER_MODE_ON, 0); 1313 if (!interactive) { 1314 wakeUpFromPowerKey(eventTime); 1315 } 1316 } else { 1317 Slog.i(TAG, "Toggling theater mode on."); 1318 Settings.Global.putInt(mContext.getContentResolver(), 1319 Settings.Global.THEATER_MODE_ON, 1); 1320 1321 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1322 mPowerManager.goToSleep(eventTime, 1323 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1324 } 1325 } 1326 break; 1327 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1328 Slog.i(TAG, "Starting brightness boost."); 1329 if (!interactive) { 1330 wakeUpFromPowerKey(eventTime); 1331 } 1332 mPowerManager.boostScreenBrightness(eventTime); 1333 break; 1334 } 1335 } 1336 1337 private int getMaxMultiPressPowerCount() { 1338 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1339 return 3; 1340 } 1341 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1342 return 2; 1343 } 1344 return 1; 1345 } 1346 1347 private void powerLongPress() { 1348 final int behavior = getResolvedLongPressOnPowerBehavior(); 1349 switch (behavior) { 1350 case LONG_PRESS_POWER_NOTHING: 1351 break; 1352 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1353 mPowerKeyHandled = true; 1354 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1355 performAuditoryFeedbackForAccessibilityIfNeed(); 1356 } 1357 showGlobalActionsInternal(); 1358 break; 1359 case LONG_PRESS_POWER_SHUT_OFF: 1360 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1361 mPowerKeyHandled = true; 1362 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1363 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1364 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1365 break; 1366 } 1367 } 1368 1369 private void backLongPress() { 1370 mBackKeyHandled = true; 1371 1372 switch (mLongPressOnBackBehavior) { 1373 case LONG_PRESS_BACK_NOTHING: 1374 break; 1375 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1376 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1377 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1378 break; 1379 } 1380 } 1381 1382 private void disposeInputConsumer(InputConsumer inputConsumer) { 1383 if (inputConsumer != null) { 1384 inputConsumer.dismiss(); 1385 } 1386 } 1387 1388 private void sleepPress(long eventTime) { 1389 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1390 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1391 } 1392 } 1393 1394 private void sleepRelease(long eventTime) { 1395 switch (mShortPressOnSleepBehavior) { 1396 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1397 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1398 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1399 mPowerManager.goToSleep(eventTime, 1400 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1401 break; 1402 } 1403 } 1404 1405 private int getResolvedLongPressOnPowerBehavior() { 1406 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1407 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1408 } 1409 return mLongPressOnPowerBehavior; 1410 } 1411 1412 private boolean hasLongPressOnPowerBehavior() { 1413 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1414 } 1415 1416 private boolean hasLongPressOnBackBehavior() { 1417 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1418 } 1419 1420 private boolean hasPanicPressOnBackBehavior() { 1421 return mPanicPressOnBackBehavior != PANIC_PRESS_BACK_NOTHING; 1422 } 1423 1424 private void interceptScreenshotChord() { 1425 if (mScreenshotChordEnabled 1426 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1427 && !mScreenshotChordVolumeUpKeyTriggered) { 1428 final long now = SystemClock.uptimeMillis(); 1429 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1430 && now <= mScreenshotChordPowerKeyTime 1431 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1432 mScreenshotChordVolumeDownKeyConsumed = true; 1433 cancelPendingPowerKeyAction(); 1434 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1435 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1436 } 1437 } 1438 } 1439 1440 private long getScreenshotChordLongPressDelay() { 1441 if (mKeyguardDelegate.isShowing()) { 1442 // Double the time it takes to take a screenshot from the keyguard 1443 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1444 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1445 } 1446 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1447 } 1448 1449 private void cancelPendingScreenshotChordAction() { 1450 mHandler.removeCallbacks(mScreenshotRunnable); 1451 } 1452 1453 private final Runnable mEndCallLongPress = new Runnable() { 1454 @Override 1455 public void run() { 1456 mEndCallKeyHandled = true; 1457 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1458 performAuditoryFeedbackForAccessibilityIfNeed(); 1459 } 1460 showGlobalActionsInternal(); 1461 } 1462 }; 1463 1464 private class ScreenshotRunnable implements Runnable { 1465 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1466 1467 public void setScreenshotType(int screenshotType) { 1468 mScreenshotType = screenshotType; 1469 } 1470 1471 @Override 1472 public void run() { 1473 takeScreenshot(mScreenshotType); 1474 } 1475 } 1476 1477 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1478 1479 @Override 1480 public void showGlobalActions() { 1481 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1482 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1483 } 1484 1485 void showGlobalActionsInternal() { 1486 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1487 if (mGlobalActions == null) { 1488 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1489 } 1490 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1491 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1492 if (keyguardShowing) { 1493 // since it took two seconds of long press to bring this up, 1494 // poke the wake lock so they have some time to see the dialog. 1495 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1496 } 1497 } 1498 1499 boolean isDeviceProvisioned() { 1500 return Settings.Global.getInt( 1501 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1502 } 1503 1504 boolean isUserSetupComplete() { 1505 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1506 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1507 } 1508 1509 private void handleShortPressOnHome() { 1510 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1511 getHdmiControl().turnOnTv(); 1512 1513 // If there's a dream running then use home to escape the dream 1514 // but don't actually go home. 1515 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1516 mDreamManagerInternal.stopDream(false /*immediate*/); 1517 return; 1518 } 1519 1520 // Go home! 1521 launchHomeFromHotKey(); 1522 } 1523 1524 /** 1525 * Creates an accessor to HDMI control service that performs the operation of 1526 * turning on TV (optional) and switching input to us. If HDMI control service 1527 * is not available or we're not a HDMI playback device, the operation is no-op. 1528 */ 1529 private HdmiControl getHdmiControl() { 1530 if (null == mHdmiControl) { 1531 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1532 Context.HDMI_CONTROL_SERVICE); 1533 HdmiPlaybackClient client = null; 1534 if (manager != null) { 1535 client = manager.getPlaybackClient(); 1536 } 1537 mHdmiControl = new HdmiControl(client); 1538 } 1539 return mHdmiControl; 1540 } 1541 1542 private static class HdmiControl { 1543 private final HdmiPlaybackClient mClient; 1544 1545 private HdmiControl(HdmiPlaybackClient client) { 1546 mClient = client; 1547 } 1548 1549 public void turnOnTv() { 1550 if (mClient == null) { 1551 return; 1552 } 1553 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1554 @Override 1555 public void onComplete(int result) { 1556 if (result != HdmiControlManager.RESULT_SUCCESS) { 1557 Log.w(TAG, "One touch play failed: " + result); 1558 } 1559 } 1560 }); 1561 } 1562 } 1563 1564 private void handleLongPressOnHome(int deviceId) { 1565 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1566 return; 1567 } 1568 mHomeConsumed = true; 1569 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1570 1571 switch (mLongPressOnHomeBehavior) { 1572 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1573 toggleRecentApps(); 1574 break; 1575 case LONG_PRESS_HOME_ASSIST: 1576 launchAssistAction(null, deviceId); 1577 break; 1578 default: 1579 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1580 break; 1581 } 1582 } 1583 1584 private void handleDoubleTapOnHome() { 1585 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1586 mHomeConsumed = true; 1587 toggleRecentApps(); 1588 } 1589 } 1590 1591 private void showTvPictureInPictureMenu(KeyEvent event) { 1592 if (DEBUG_INPUT) Log.d(TAG, "showTvPictureInPictureMenu event=" + event); 1593 mHandler.removeMessages(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1594 Message msg = mHandler.obtainMessage(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1595 msg.setAsynchronous(true); 1596 msg.sendToTarget(); 1597 } 1598 1599 private void showTvPictureInPictureMenuInternal() { 1600 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1601 if (statusbar != null) { 1602 statusbar.showTvPictureInPictureMenu(); 1603 } 1604 } 1605 1606 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1607 @Override 1608 public void run() { 1609 if (mHomeDoubleTapPending) { 1610 mHomeDoubleTapPending = false; 1611 handleShortPressOnHome(); 1612 } 1613 } 1614 }; 1615 1616 private boolean isRoundWindow() { 1617 return mContext.getResources().getConfiguration().isScreenRound(); 1618 } 1619 1620 /** {@inheritDoc} */ 1621 @Override 1622 public void init(Context context, IWindowManager windowManager, 1623 WindowManagerFuncs windowManagerFuncs) { 1624 mContext = context; 1625 mWindowManager = windowManager; 1626 mWindowManagerFuncs = windowManagerFuncs; 1627 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1628 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1629 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1630 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1631 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1632 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1633 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1634 1635 // Init display burn-in protection 1636 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1637 com.android.internal.R.bool.config_enableBurnInProtection); 1638 // Allow a system property to override this. Used by developer settings. 1639 boolean burnInProtectionDevMode = 1640 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1641 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1642 final int minHorizontal; 1643 final int maxHorizontal; 1644 final int minVertical; 1645 final int maxVertical; 1646 final int maxRadius; 1647 if (burnInProtectionDevMode) { 1648 minHorizontal = -8; 1649 maxHorizontal = 8; 1650 minVertical = -8; 1651 maxVertical = -4; 1652 maxRadius = (isRoundWindow()) ? 6 : -1; 1653 } else { 1654 Resources resources = context.getResources(); 1655 minHorizontal = resources.getInteger( 1656 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1657 maxHorizontal = resources.getInteger( 1658 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1659 minVertical = resources.getInteger( 1660 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1661 maxVertical = resources.getInteger( 1662 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1663 maxRadius = resources.getInteger( 1664 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1665 } 1666 mBurnInProtectionHelper = new BurnInProtectionHelper( 1667 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1668 } 1669 1670 mHandler = new PolicyHandler(); 1671 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1672 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1673 try { 1674 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1675 } catch (RemoteException ex) { } 1676 mSettingsObserver = new SettingsObserver(mHandler); 1677 mSettingsObserver.observe(); 1678 mShortcutManager = new ShortcutManager(context); 1679 mUiMode = context.getResources().getInteger( 1680 com.android.internal.R.integer.config_defaultUiModeType); 1681 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1682 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1683 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1684 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1685 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1686 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1687 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1688 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1689 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1690 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1691 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1692 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1693 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1694 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1695 1696 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1697 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1698 "PhoneWindowManager.mBroadcastWakeLock"); 1699 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1700 "PhoneWindowManager.mPowerKeyWakeLock"); 1701 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1702 mSupportAutoRotation = mContext.getResources().getBoolean( 1703 com.android.internal.R.bool.config_supportAutoRotation); 1704 mLidOpenRotation = readRotation( 1705 com.android.internal.R.integer.config_lidOpenRotation); 1706 mCarDockRotation = readRotation( 1707 com.android.internal.R.integer.config_carDockRotation); 1708 mDeskDockRotation = readRotation( 1709 com.android.internal.R.integer.config_deskDockRotation); 1710 mUndockedHdmiRotation = readRotation( 1711 com.android.internal.R.integer.config_undockedHdmiRotation); 1712 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1713 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1714 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1715 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1716 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1717 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1718 mLidNavigationAccessibility = mContext.getResources().getInteger( 1719 com.android.internal.R.integer.config_lidNavigationAccessibility); 1720 mLidControlsScreenLock = mContext.getResources().getBoolean( 1721 com.android.internal.R.bool.config_lidControlsScreenLock); 1722 mLidControlsSleep = mContext.getResources().getBoolean( 1723 com.android.internal.R.bool.config_lidControlsSleep); 1724 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1725 com.android.internal.R.bool.config_enableTranslucentDecor); 1726 1727 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1728 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1729 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1730 || mContext.getResources().getBoolean( 1731 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1732 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1733 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1734 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1735 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1736 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1737 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1738 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1739 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1740 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1741 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1742 1743 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1744 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1745 1746 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1747 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1748 1749 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1750 com.android.internal.R.integer.config_longPressOnBackBehavior); 1751 mPanicPressOnBackBehavior = mContext.getResources().getInteger( 1752 com.android.internal.R.integer.config_backPanicBehavior); 1753 1754 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1755 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1756 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1757 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1758 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1759 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1760 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1761 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1762 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1763 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1764 1765 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1766 1767 readConfigurationDependentBehaviors(); 1768 1769 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1770 Context.ACCESSIBILITY_SERVICE); 1771 1772 // register for dock events 1773 IntentFilter filter = new IntentFilter(); 1774 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1775 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1776 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1777 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1778 filter.addAction(Intent.ACTION_DOCK_EVENT); 1779 Intent intent = context.registerReceiver(mDockReceiver, filter); 1780 if (intent != null) { 1781 // Retrieve current sticky dock event broadcast. 1782 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1783 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1784 } 1785 1786 // register for dream-related broadcasts 1787 filter = new IntentFilter(); 1788 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1789 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1790 context.registerReceiver(mDreamReceiver, filter); 1791 1792 // register for multiuser-relevant broadcasts 1793 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1794 context.registerReceiver(mMultiuserReceiver, filter); 1795 1796 // monitor for system gestures 1797 mSystemGestures = new SystemGesturesPointerEventListener(context, 1798 new SystemGesturesPointerEventListener.Callbacks() { 1799 @Override 1800 public void onSwipeFromTop() { 1801 if (mStatusBar != null) { 1802 requestTransientBars(mStatusBar); 1803 } 1804 } 1805 @Override 1806 public void onSwipeFromBottom() { 1807 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 1808 requestTransientBars(mNavigationBar); 1809 } 1810 } 1811 @Override 1812 public void onSwipeFromRight() { 1813 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 1814 requestTransientBars(mNavigationBar); 1815 } 1816 } 1817 @Override 1818 public void onSwipeFromLeft() { 1819 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 1820 requestTransientBars(mNavigationBar); 1821 } 1822 } 1823 @Override 1824 public void onFling(int duration) { 1825 if (mPowerManagerInternal != null) { 1826 mPowerManagerInternal.powerHint( 1827 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1828 } 1829 } 1830 @Override 1831 public void onDebug() { 1832 // no-op 1833 } 1834 @Override 1835 public void onDown() { 1836 mOrientationListener.onTouchStart(); 1837 } 1838 @Override 1839 public void onUpOrCancel() { 1840 mOrientationListener.onTouchEnd(); 1841 } 1842 @Override 1843 public void onMouseHoverAtTop() { 1844 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1845 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1846 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1847 mHandler.sendMessageDelayed(msg, 500); 1848 } 1849 @Override 1850 public void onMouseHoverAtBottom() { 1851 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1852 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1853 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1854 mHandler.sendMessageDelayed(msg, 500); 1855 } 1856 @Override 1857 public void onMouseLeaveFromEdge() { 1858 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1859 } 1860 }); 1861 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1862 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1863 1864 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1865 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1866 com.android.internal.R.array.config_longPressVibePattern); 1867 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1868 com.android.internal.R.array.config_virtualKeyVibePattern); 1869 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1870 com.android.internal.R.array.config_keyboardTapVibePattern); 1871 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1872 com.android.internal.R.array.config_clockTickVibePattern); 1873 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1874 com.android.internal.R.array.config_calendarDateVibePattern); 1875 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1876 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1877 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1878 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1879 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1880 com.android.internal.R.array.config_contextClickVibePattern); 1881 1882 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1883 com.android.internal.R.bool.config_enableScreenshotChord); 1884 1885 mGlobalKeyManager = new GlobalKeyManager(mContext); 1886 1887 // Controls rotation and the like. 1888 initializeHdmiState(); 1889 1890 // Match current screen state. 1891 if (!mPowerManager.isInteractive()) { 1892 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1893 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1894 } 1895 1896 mWindowManagerInternal.registerAppTransitionListener( 1897 mStatusBarController.getAppTransitionListener()); 1898 } 1899 1900 /** 1901 * Read values from config.xml that may be overridden depending on 1902 * the configuration of the device. 1903 * eg. Disable long press on home goes to recents on sw600dp. 1904 */ 1905 private void readConfigurationDependentBehaviors() { 1906 final Resources res = mContext.getResources(); 1907 1908 mLongPressOnHomeBehavior = res.getInteger( 1909 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1910 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1911 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1912 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1913 } 1914 1915 mDoubleTapOnHomeBehavior = res.getInteger( 1916 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1917 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1918 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1919 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1920 } 1921 1922 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1923 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1924 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1925 } 1926 1927 mNavBarOpacityMode = res.getInteger( 1928 com.android.internal.R.integer.config_navBarOpacityMode); 1929 } 1930 1931 @Override 1932 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1933 // This method might be called before the policy has been fully initialized 1934 // or for other displays we don't care about. 1935 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1936 return; 1937 } 1938 mDisplay = display; 1939 1940 final Resources res = mContext.getResources(); 1941 int shortSize, longSize; 1942 if (width > height) { 1943 shortSize = height; 1944 longSize = width; 1945 mLandscapeRotation = Surface.ROTATION_0; 1946 mSeascapeRotation = Surface.ROTATION_180; 1947 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1948 mPortraitRotation = Surface.ROTATION_90; 1949 mUpsideDownRotation = Surface.ROTATION_270; 1950 } else { 1951 mPortraitRotation = Surface.ROTATION_270; 1952 mUpsideDownRotation = Surface.ROTATION_90; 1953 } 1954 } else { 1955 shortSize = width; 1956 longSize = height; 1957 mPortraitRotation = Surface.ROTATION_0; 1958 mUpsideDownRotation = Surface.ROTATION_180; 1959 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1960 mLandscapeRotation = Surface.ROTATION_270; 1961 mSeascapeRotation = Surface.ROTATION_90; 1962 } else { 1963 mLandscapeRotation = Surface.ROTATION_90; 1964 mSeascapeRotation = Surface.ROTATION_270; 1965 } 1966 } 1967 1968 // SystemUI (status bar) layout policy 1969 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1970 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1971 1972 // Allow the navigation bar to move on non-square small devices (phones). 1973 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1974 1975 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1976 1977 // Allow a system property to override this. Used by the emulator. 1978 // See also hasNavigationBar(). 1979 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1980 if ("1".equals(navBarOverride)) { 1981 mHasNavigationBar = false; 1982 } else if ("0".equals(navBarOverride)) { 1983 mHasNavigationBar = true; 1984 } 1985 1986 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1987 // By default, HDMI locks rotation to landscape. 1988 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1989 mDemoHdmiRotation = mPortraitRotation; 1990 } else { 1991 mDemoHdmiRotation = mLandscapeRotation; 1992 } 1993 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1994 1995 // For demo purposes, allow the rotation of the remote display to be controlled. 1996 // By default, remote display locks rotation to landscape. 1997 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1998 mDemoRotation = mPortraitRotation; 1999 } else { 2000 mDemoRotation = mLandscapeRotation; 2001 } 2002 mDemoRotationLock = SystemProperties.getBoolean( 2003 "persist.demo.rotationlock", false); 2004 2005 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 2006 // http://developer.android.com/guide/practices/screens_support.html#range 2007 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 2008 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 2009 // For debug purposes the next line turns this feature off with: 2010 // $ adb shell setprop config.override_forced_orient true 2011 // $ adb shell wm size reset 2012 !"true".equals(SystemProperties.get("config.override_forced_orient")); 2013 } 2014 2015 /** 2016 * @return whether the navigation bar can be hidden, e.g. the device has a 2017 * navigation bar and touch exploration is not enabled 2018 */ 2019 private boolean canHideNavigationBar() { 2020 return mHasNavigationBar; 2021 } 2022 2023 @Override 2024 public boolean isDefaultOrientationForced() { 2025 return mForceDefaultOrientation; 2026 } 2027 2028 @Override 2029 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 2030 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 2031 mOverscanLeft = left; 2032 mOverscanTop = top; 2033 mOverscanRight = right; 2034 mOverscanBottom = bottom; 2035 } 2036 } 2037 2038 public void updateSettings() { 2039 ContentResolver resolver = mContext.getContentResolver(); 2040 boolean updateRotation = false; 2041 synchronized (mLock) { 2042 mEndcallBehavior = Settings.System.getIntForUser(resolver, 2043 Settings.System.END_BUTTON_BEHAVIOR, 2044 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 2045 UserHandle.USER_CURRENT); 2046 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 2047 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 2048 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 2049 UserHandle.USER_CURRENT); 2050 mIncallBackBehavior = Settings.Secure.getIntForUser(resolver, 2051 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, 2052 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT, 2053 UserHandle.USER_CURRENT); 2054 2055 // Configure wake gesture. 2056 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 2057 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 2058 UserHandle.USER_CURRENT) != 0; 2059 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 2060 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 2061 updateWakeGestureListenerLp(); 2062 } 2063 2064 // Configure rotation lock. 2065 int userRotation = Settings.System.getIntForUser(resolver, 2066 Settings.System.USER_ROTATION, Surface.ROTATION_0, 2067 UserHandle.USER_CURRENT); 2068 if (mUserRotation != userRotation) { 2069 mUserRotation = userRotation; 2070 updateRotation = true; 2071 } 2072 int userRotationMode = Settings.System.getIntForUser(resolver, 2073 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 2074 WindowManagerPolicy.USER_ROTATION_FREE : 2075 WindowManagerPolicy.USER_ROTATION_LOCKED; 2076 if (mUserRotationMode != userRotationMode) { 2077 mUserRotationMode = userRotationMode; 2078 updateRotation = true; 2079 updateOrientationListenerLp(); 2080 } 2081 2082 if (mSystemReady) { 2083 int pointerLocation = Settings.System.getIntForUser(resolver, 2084 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 2085 if (mPointerLocationMode != pointerLocation) { 2086 mPointerLocationMode = pointerLocation; 2087 mHandler.sendEmptyMessage(pointerLocation != 0 ? 2088 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 2089 } 2090 } 2091 // use screen off timeout setting as the timeout for the lockscreen 2092 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 2093 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 2094 String imId = Settings.Secure.getStringForUser(resolver, 2095 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 2096 boolean hasSoftInput = imId != null && imId.length() > 0; 2097 if (mHasSoftInput != hasSoftInput) { 2098 mHasSoftInput = hasSoftInput; 2099 updateRotation = true; 2100 } 2101 if (mImmersiveModeConfirmation != null) { 2102 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 2103 } 2104 } 2105 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2106 PolicyControl.reloadFromSetting(mContext); 2107 } 2108 if (updateRotation) { 2109 updateRotation(true); 2110 } 2111 } 2112 2113 private void updateWakeGestureListenerLp() { 2114 if (shouldEnableWakeGestureLp()) { 2115 mWakeGestureListener.requestWakeUpTrigger(); 2116 } else { 2117 mWakeGestureListener.cancelWakeUpTrigger(); 2118 } 2119 } 2120 2121 private boolean shouldEnableWakeGestureLp() { 2122 return mWakeGestureEnabledSetting && !mAwake 2123 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2124 && mWakeGestureListener.isSupported(); 2125 } 2126 2127 private void enablePointerLocation() { 2128 if (mPointerLocationView == null) { 2129 mPointerLocationView = new PointerLocationView(mContext); 2130 mPointerLocationView.setPrintCoords(false); 2131 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2132 WindowManager.LayoutParams.MATCH_PARENT, 2133 WindowManager.LayoutParams.MATCH_PARENT); 2134 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2135 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2136 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2137 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2138 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2139 if (ActivityManager.isHighEndGfx()) { 2140 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2141 lp.privateFlags |= 2142 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2143 } 2144 lp.format = PixelFormat.TRANSLUCENT; 2145 lp.setTitle("PointerLocation"); 2146 WindowManager wm = (WindowManager) 2147 mContext.getSystemService(Context.WINDOW_SERVICE); 2148 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2149 wm.addView(mPointerLocationView, lp); 2150 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2151 } 2152 } 2153 2154 private void disablePointerLocation() { 2155 if (mPointerLocationView != null) { 2156 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2157 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2158 wm.removeView(mPointerLocationView); 2159 mPointerLocationView = null; 2160 } 2161 } 2162 2163 private int readRotation(int resID) { 2164 try { 2165 int rotation = mContext.getResources().getInteger(resID); 2166 switch (rotation) { 2167 case 0: 2168 return Surface.ROTATION_0; 2169 case 90: 2170 return Surface.ROTATION_90; 2171 case 180: 2172 return Surface.ROTATION_180; 2173 case 270: 2174 return Surface.ROTATION_270; 2175 } 2176 } catch (Resources.NotFoundException e) { 2177 // fall through 2178 } 2179 return -1; 2180 } 2181 2182 /** {@inheritDoc} */ 2183 @Override 2184 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2185 int type = attrs.type; 2186 2187 outAppOp[0] = AppOpsManager.OP_NONE; 2188 2189 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2190 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2191 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2192 return WindowManagerGlobal.ADD_INVALID_TYPE; 2193 } 2194 2195 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2196 // Window manager will make sure these are okay. 2197 return WindowManagerGlobal.ADD_OKAY; 2198 } 2199 String permission = null; 2200 switch (type) { 2201 case TYPE_TOAST: 2202 // XXX right now the app process has complete control over 2203 // this... should introduce a token to let the system 2204 // monitor/control what they are doing. 2205 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2206 break; 2207 case TYPE_DREAM: 2208 case TYPE_INPUT_METHOD: 2209 case TYPE_WALLPAPER: 2210 case TYPE_PRIVATE_PRESENTATION: 2211 case TYPE_VOICE_INTERACTION: 2212 case TYPE_ACCESSIBILITY_OVERLAY: 2213 case TYPE_QS_DIALOG: 2214 // The window manager will check these. 2215 break; 2216 case TYPE_PHONE: 2217 case TYPE_PRIORITY_PHONE: 2218 case TYPE_SYSTEM_ALERT: 2219 case TYPE_SYSTEM_ERROR: 2220 case TYPE_SYSTEM_OVERLAY: 2221 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2222 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2223 break; 2224 default: 2225 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2226 } 2227 if (permission != null) { 2228 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2229 final int callingUid = Binder.getCallingUid(); 2230 // system processes will be automatically allowed privilege to draw 2231 if (callingUid == Process.SYSTEM_UID) { 2232 return WindowManagerGlobal.ADD_OKAY; 2233 } 2234 2235 // check if user has enabled this operation. SecurityException will be thrown if 2236 // this app has not been allowed by the user 2237 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2238 attrs.packageName); 2239 switch (mode) { 2240 case AppOpsManager.MODE_ALLOWED: 2241 case AppOpsManager.MODE_IGNORED: 2242 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2243 // actually be hidden in WindowManagerService 2244 return WindowManagerGlobal.ADD_OKAY; 2245 case AppOpsManager.MODE_ERRORED: 2246 try { 2247 ApplicationInfo appInfo = mContext.getPackageManager() 2248 .getApplicationInfo(attrs.packageName, 2249 UserHandle.getUserId(callingUid)); 2250 // Don't crash legacy apps 2251 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2252 return WindowManagerGlobal.ADD_OKAY; 2253 } 2254 } catch (PackageManager.NameNotFoundException e) { 2255 /* ignore */ 2256 } 2257 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2258 default: 2259 // in the default mode, we will make a decision here based on 2260 // checkCallingPermission() 2261 if (mContext.checkCallingPermission(permission) != 2262 PackageManager.PERMISSION_GRANTED) { 2263 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2264 } else { 2265 return WindowManagerGlobal.ADD_OKAY; 2266 } 2267 } 2268 } 2269 2270 if (mContext.checkCallingOrSelfPermission(permission) 2271 != PackageManager.PERMISSION_GRANTED) { 2272 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2273 } 2274 } 2275 return WindowManagerGlobal.ADD_OKAY; 2276 } 2277 2278 @Override 2279 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2280 2281 // If this switch statement is modified, modify the comment in the declarations of 2282 // the type in {@link WindowManager.LayoutParams} as well. 2283 switch (attrs.type) { 2284 default: 2285 // These are the windows that by default are shown only to the user that created 2286 // them. If this needs to be overridden, set 2287 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2288 // {@link WindowManager.LayoutParams}. Note that permission 2289 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2290 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2291 return true; 2292 } 2293 break; 2294 2295 // These are the windows that by default are shown to all users. However, to 2296 // protect against spoofing, check permissions below. 2297 case TYPE_APPLICATION_STARTING: 2298 case TYPE_BOOT_PROGRESS: 2299 case TYPE_DISPLAY_OVERLAY: 2300 case TYPE_INPUT_CONSUMER: 2301 case TYPE_KEYGUARD_SCRIM: 2302 case TYPE_KEYGUARD_DIALOG: 2303 case TYPE_MAGNIFICATION_OVERLAY: 2304 case TYPE_NAVIGATION_BAR: 2305 case TYPE_NAVIGATION_BAR_PANEL: 2306 case TYPE_PHONE: 2307 case TYPE_POINTER: 2308 case TYPE_PRIORITY_PHONE: 2309 case TYPE_SEARCH_BAR: 2310 case TYPE_STATUS_BAR: 2311 case TYPE_STATUS_BAR_PANEL: 2312 case TYPE_STATUS_BAR_SUB_PANEL: 2313 case TYPE_SYSTEM_DIALOG: 2314 case TYPE_VOLUME_OVERLAY: 2315 case TYPE_PRIVATE_PRESENTATION: 2316 case TYPE_DOCK_DIVIDER: 2317 break; 2318 } 2319 2320 // Check if third party app has set window to system window type. 2321 return mContext.checkCallingOrSelfPermission( 2322 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2323 != PackageManager.PERMISSION_GRANTED; 2324 } 2325 2326 @Override 2327 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2328 switch (attrs.type) { 2329 case TYPE_SYSTEM_OVERLAY: 2330 case TYPE_SECURE_SYSTEM_OVERLAY: 2331 // These types of windows can't receive input events. 2332 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2333 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2334 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2335 break; 2336 case TYPE_STATUS_BAR: 2337 2338 // If the Keyguard is in a hidden state (occluded by another window), we force to 2339 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2340 // the keyguard as occluded wouldn't set these flags again. 2341 // See {@link #processKeyguardSetHiddenResultLw}. 2342 if (mKeyguardHidden) { 2343 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2344 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2345 } 2346 break; 2347 2348 case TYPE_SCREENSHOT: 2349 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 2350 break; 2351 2352 case TYPE_TOAST: 2353 // While apps should use the dedicated toast APIs to add such windows 2354 // it possible legacy apps to add the window directly. Therefore, we 2355 // make windows added directly by the app behave as a toast as much 2356 // as possible in terms of timeout and animation. 2357 if (attrs.hideTimeoutMilliseconds < 0 2358 || attrs.hideTimeoutMilliseconds > TOAST_WINDOW_TIMEOUT) { 2359 attrs.hideTimeoutMilliseconds = TOAST_WINDOW_TIMEOUT; 2360 } 2361 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast; 2362 break; 2363 } 2364 2365 if (attrs.type != TYPE_STATUS_BAR) { 2366 // The status bar is the only window allowed to exhibit keyguard behavior. 2367 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2368 } 2369 2370 if (ActivityManager.isHighEndGfx()) { 2371 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2372 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2373 } 2374 final boolean forceWindowDrawsStatusBarBackground = 2375 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2376 != 0; 2377 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2378 || forceWindowDrawsStatusBarBackground 2379 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2380 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2381 } 2382 } 2383 } 2384 2385 void readLidState() { 2386 mLidState = mWindowManagerFuncs.getLidState(); 2387 } 2388 2389 private void readCameraLensCoverState() { 2390 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2391 } 2392 2393 private boolean isHidden(int accessibilityMode) { 2394 switch (accessibilityMode) { 2395 case 1: 2396 return mLidState == LID_CLOSED; 2397 case 2: 2398 return mLidState == LID_OPEN; 2399 default: 2400 return false; 2401 } 2402 } 2403 2404 /** {@inheritDoc} */ 2405 @Override 2406 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2407 int navigationPresence) { 2408 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2409 2410 readConfigurationDependentBehaviors(); 2411 readLidState(); 2412 2413 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2414 || (keyboardPresence == PRESENCE_INTERNAL 2415 && isHidden(mLidKeyboardAccessibility))) { 2416 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2417 if (!mHasSoftInput) { 2418 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2419 } 2420 } 2421 2422 if (config.navigation == Configuration.NAVIGATION_NONAV 2423 || (navigationPresence == PRESENCE_INTERNAL 2424 && isHidden(mLidNavigationAccessibility))) { 2425 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2426 } 2427 } 2428 2429 @Override 2430 public void onConfigurationChanged() { 2431 final Resources res = mContext.getResources(); 2432 2433 mStatusBarHeight = 2434 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2435 2436 // Height of the navigation bar when presented horizontally at bottom 2437 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2438 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2439 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2440 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2441 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2442 com.android.internal.R.dimen.navigation_bar_height_landscape); 2443 2444 // Width of the navigation bar when presented vertically along one side 2445 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2446 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2447 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2448 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2449 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2450 2451 // Height of the navigation bar when presented horizontally at bottom 2452 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2453 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2454 res.getDimensionPixelSize( 2455 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2456 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2457 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2458 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2459 2460 // Width of the navigation bar when presented vertically along one side 2461 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2462 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2463 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2464 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2465 res.getDimensionPixelSize( 2466 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2467 } 2468 2469 /** {@inheritDoc} */ 2470 @Override 2471 public int windowTypeToLayerLw(int type) { 2472 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2473 return 2; 2474 } 2475 switch (type) { 2476 case TYPE_PRIVATE_PRESENTATION: 2477 return 2; 2478 case TYPE_WALLPAPER: 2479 // wallpaper is at the bottom, though the window manager may move it. 2480 return 2; 2481 case TYPE_DOCK_DIVIDER: 2482 return 2; 2483 case TYPE_QS_DIALOG: 2484 return 2; 2485 case TYPE_PHONE: 2486 return 3; 2487 case TYPE_SEARCH_BAR: 2488 case TYPE_VOICE_INTERACTION_STARTING: 2489 return 4; 2490 case TYPE_VOICE_INTERACTION: 2491 // voice interaction layer is almost immediately above apps. 2492 return 5; 2493 case TYPE_INPUT_CONSUMER: 2494 return 6; 2495 case TYPE_SYSTEM_DIALOG: 2496 return 7; 2497 case TYPE_TOAST: 2498 // toasts and the plugged-in battery thing 2499 return 8; 2500 case TYPE_PRIORITY_PHONE: 2501 // SIM errors and unlock. Not sure if this really should be in a high layer. 2502 return 9; 2503 case TYPE_DREAM: 2504 // used for Dreams (screensavers with TYPE_DREAM windows) 2505 return 10; 2506 case TYPE_SYSTEM_ALERT: 2507 // like the ANR / app crashed dialogs 2508 return 11; 2509 case TYPE_INPUT_METHOD: 2510 // on-screen keyboards and other such input method user interfaces go here. 2511 return 12; 2512 case TYPE_INPUT_METHOD_DIALOG: 2513 // on-screen keyboards and other such input method user interfaces go here. 2514 return 13; 2515 case TYPE_KEYGUARD_SCRIM: 2516 // the safety window that shows behind keyguard while keyguard is starting 2517 return 14; 2518 case TYPE_STATUS_BAR_SUB_PANEL: 2519 return 15; 2520 case TYPE_STATUS_BAR: 2521 return 16; 2522 case TYPE_STATUS_BAR_PANEL: 2523 return 17; 2524 case TYPE_KEYGUARD_DIALOG: 2525 return 18; 2526 case TYPE_VOLUME_OVERLAY: 2527 // the on-screen volume indicator and controller shown when the user 2528 // changes the device volume 2529 return 19; 2530 case TYPE_SYSTEM_OVERLAY: 2531 // the on-screen volume indicator and controller shown when the user 2532 // changes the device volume 2533 return 20; 2534 case TYPE_NAVIGATION_BAR: 2535 // the navigation bar, if available, shows atop most things 2536 return 21; 2537 case TYPE_NAVIGATION_BAR_PANEL: 2538 // some panels (e.g. search) need to show on top of the navigation bar 2539 return 22; 2540 case TYPE_SCREENSHOT: 2541 // screenshot selection layer shouldn't go above system error, but it should cover 2542 // navigation bars at the very least. 2543 return 23; 2544 case TYPE_SYSTEM_ERROR: 2545 // system-level error dialogs 2546 return 24; 2547 case TYPE_MAGNIFICATION_OVERLAY: 2548 // used to highlight the magnified portion of a display 2549 return 25; 2550 case TYPE_DISPLAY_OVERLAY: 2551 // used to simulate secondary display devices 2552 return 26; 2553 case TYPE_DRAG: 2554 // the drag layer: input for drag-and-drop is associated with this window, 2555 // which sits above all other focusable windows 2556 return 27; 2557 case TYPE_ACCESSIBILITY_OVERLAY: 2558 // overlay put by accessibility services to intercept user interaction 2559 return 28; 2560 case TYPE_SECURE_SYSTEM_OVERLAY: 2561 return 29; 2562 case TYPE_BOOT_PROGRESS: 2563 return 30; 2564 case TYPE_POINTER: 2565 // the (mouse) pointer layer 2566 return 31; 2567 } 2568 Log.e(TAG, "Unknown window type: " + type); 2569 return 2; 2570 } 2571 2572 /** {@inheritDoc} */ 2573 @Override 2574 public int subWindowTypeToLayerLw(int type) { 2575 switch (type) { 2576 case TYPE_APPLICATION_PANEL: 2577 case TYPE_APPLICATION_ATTACHED_DIALOG: 2578 return APPLICATION_PANEL_SUBLAYER; 2579 case TYPE_APPLICATION_MEDIA: 2580 return APPLICATION_MEDIA_SUBLAYER; 2581 case TYPE_APPLICATION_MEDIA_OVERLAY: 2582 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2583 case TYPE_APPLICATION_SUB_PANEL: 2584 return APPLICATION_SUB_PANEL_SUBLAYER; 2585 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2586 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2587 } 2588 Log.e(TAG, "Unknown sub-window type: " + type); 2589 return 0; 2590 } 2591 2592 @Override 2593 public int getMaxWallpaperLayer() { 2594 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2595 } 2596 2597 private int getNavigationBarWidth(int rotation, int uiMode) { 2598 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2599 return mNavigationBarWidthForRotationInCarMode[rotation]; 2600 } else { 2601 return mNavigationBarWidthForRotationDefault[rotation]; 2602 } 2603 } 2604 2605 @Override 2606 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2607 int uiMode) { 2608 if (mHasNavigationBar) { 2609 // For a basic navigation bar, when we are in landscape mode we place 2610 // the navigation bar to the side. 2611 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2612 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2613 } 2614 } 2615 return fullWidth; 2616 } 2617 2618 private int getNavigationBarHeight(int rotation, int uiMode) { 2619 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2620 return mNavigationBarHeightForRotationInCarMode[rotation]; 2621 } else { 2622 return mNavigationBarHeightForRotationDefault[rotation]; 2623 } 2624 } 2625 2626 @Override 2627 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2628 int uiMode) { 2629 if (mHasNavigationBar) { 2630 // For a basic navigation bar, when we are in portrait mode we place 2631 // the navigation bar to the bottom. 2632 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2633 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2634 } 2635 } 2636 return fullHeight; 2637 } 2638 2639 @Override 2640 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2641 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2642 } 2643 2644 @Override 2645 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2646 // There is a separate status bar at the top of the display. We don't count that as part 2647 // of the fixed decor, since it can hide; however, for purposes of configurations, 2648 // we do want to exclude it since applications can't generally use that part 2649 // of the screen. 2650 return getNonDecorDisplayHeight( 2651 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2652 } 2653 2654 @Override 2655 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2656 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2657 (isKeyguardHostWindow(attrs) && 2658 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2659 (attrs.type == TYPE_KEYGUARD_SCRIM); 2660 } 2661 2662 @Override 2663 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2664 return attrs.type == TYPE_STATUS_BAR; 2665 } 2666 2667 @Override 2668 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2669 switch (attrs.type) { 2670 case TYPE_STATUS_BAR: 2671 case TYPE_NAVIGATION_BAR: 2672 case TYPE_WALLPAPER: 2673 case TYPE_DREAM: 2674 case TYPE_KEYGUARD_SCRIM: 2675 return false; 2676 default: 2677 // Hide only windows below the keyguard host window. 2678 return windowTypeToLayerLw(win.getBaseType()) 2679 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2680 } 2681 } 2682 2683 @Override 2684 public WindowState getWinShowWhenLockedLw() { 2685 return mWinShowWhenLocked; 2686 } 2687 2688 /** {@inheritDoc} */ 2689 @Override 2690 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2691 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2692 int icon, int logo, int windowFlags, Configuration overrideConfig) { 2693 if (!SHOW_STARTING_ANIMATIONS) { 2694 return null; 2695 } 2696 if (packageName == null) { 2697 return null; 2698 } 2699 2700 WindowManager wm = null; 2701 View view = null; 2702 2703 try { 2704 Context context = mContext; 2705 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2706 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2707 + Integer.toHexString(theme)); 2708 if (theme != context.getThemeResId() || labelRes != 0) { 2709 try { 2710 context = context.createPackageContext(packageName, 0); 2711 context.setTheme(theme); 2712 } catch (PackageManager.NameNotFoundException e) { 2713 // Ignore 2714 } 2715 } 2716 2717 if (overrideConfig != null && overrideConfig != EMPTY) { 2718 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: creating context based" 2719 + " on overrideConfig" + overrideConfig + " for starting window"); 2720 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2721 overrideContext.setTheme(theme); 2722 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2723 com.android.internal.R.styleable.Window); 2724 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2725 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2726 // We want to use the windowBackground for the override context if it is 2727 // available, otherwise we use the default one to make sure a themed starting 2728 // window is displayed for the app. 2729 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: apply overrideConfig" 2730 + overrideConfig + " to starting window resId=" + resId); 2731 context = overrideContext; 2732 } 2733 } 2734 2735 final PhoneWindow win = new PhoneWindow(context); 2736 win.setIsStartingWindow(true); 2737 2738 CharSequence label = context.getResources().getText(labelRes, null); 2739 // Only change the accessibility title if the label is localized 2740 if (label != null) { 2741 win.setTitle(label, true); 2742 } else { 2743 win.setTitle(nonLocalizedLabel, false); 2744 } 2745 2746 win.setType( 2747 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2748 2749 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2750 // Assumes it's safe to show starting windows of launched apps while 2751 // the keyguard is being hidden. This is okay because starting windows never show 2752 // secret information. 2753 if (mKeyguardHidden) { 2754 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2755 } 2756 } 2757 2758 // Force the window flags: this is a fake window, so it is not really 2759 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2760 // flag because we do know that the next window will take input 2761 // focus, so we want to get the IME window up on top of us right away. 2762 win.setFlags( 2763 windowFlags| 2764 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2765 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2766 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2767 windowFlags| 2768 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2769 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2770 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2771 2772 win.setDefaultIcon(icon); 2773 win.setDefaultLogo(logo); 2774 2775 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2776 WindowManager.LayoutParams.MATCH_PARENT); 2777 2778 final WindowManager.LayoutParams params = win.getAttributes(); 2779 params.token = appToken; 2780 params.packageName = packageName; 2781 params.windowAnimations = win.getWindowStyle().getResourceId( 2782 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2783 params.privateFlags |= 2784 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2785 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2786 2787 if (!compatInfo.supportsScreen()) { 2788 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2789 } 2790 2791 params.setTitle("Starting " + packageName); 2792 2793 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2794 view = win.getDecorView(); 2795 2796 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "Adding starting window for " 2797 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2798 2799 wm.addView(view, params); 2800 2801 // Only return the view if it was successfully added to the 2802 // window manager... which we can tell by it having a parent. 2803 return view.getParent() != null ? view : null; 2804 } catch (WindowManager.BadTokenException e) { 2805 // ignore 2806 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2807 e.getMessage()); 2808 } catch (RuntimeException e) { 2809 // don't crash if something else bad happens, for example a 2810 // failure loading resources because we are loading from an app 2811 // on external storage that has been unmounted. 2812 Log.w(TAG, appToken + " failed creating starting window", e); 2813 } finally { 2814 if (view != null && view.getParent() == null) { 2815 Log.w(TAG, "view not successfully added to wm, removing view"); 2816 wm.removeViewImmediate(view); 2817 } 2818 } 2819 2820 return null; 2821 } 2822 2823 /** {@inheritDoc} */ 2824 @Override 2825 public void removeStartingWindow(IBinder appToken, View window) { 2826 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2827 + window + " Callers=" + Debug.getCallers(4)); 2828 2829 if (window != null) { 2830 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2831 wm.removeView(window); 2832 } 2833 } 2834 2835 /** 2836 * Preflight adding a window to the system. 2837 * 2838 * Currently enforces that three window types are singletons: 2839 * <ul> 2840 * <li>STATUS_BAR_TYPE</li> 2841 * <li>KEYGUARD_TYPE</li> 2842 * </ul> 2843 * 2844 * @param win The window to be added 2845 * @param attrs Information about the window to be added 2846 * 2847 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2848 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2849 */ 2850 @Override 2851 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2852 switch (attrs.type) { 2853 case TYPE_STATUS_BAR: 2854 mContext.enforceCallingOrSelfPermission( 2855 android.Manifest.permission.STATUS_BAR_SERVICE, 2856 "PhoneWindowManager"); 2857 if (mStatusBar != null) { 2858 if (mStatusBar.isAlive()) { 2859 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2860 } 2861 } 2862 mStatusBar = win; 2863 mStatusBarController.setWindow(win); 2864 break; 2865 case TYPE_NAVIGATION_BAR: 2866 mContext.enforceCallingOrSelfPermission( 2867 android.Manifest.permission.STATUS_BAR_SERVICE, 2868 "PhoneWindowManager"); 2869 if (mNavigationBar != null) { 2870 if (mNavigationBar.isAlive()) { 2871 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2872 } 2873 } 2874 mNavigationBar = win; 2875 mNavigationBarController.setWindow(win); 2876 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2877 break; 2878 case TYPE_NAVIGATION_BAR_PANEL: 2879 case TYPE_STATUS_BAR_PANEL: 2880 case TYPE_STATUS_BAR_SUB_PANEL: 2881 case TYPE_VOICE_INTERACTION_STARTING: 2882 mContext.enforceCallingOrSelfPermission( 2883 android.Manifest.permission.STATUS_BAR_SERVICE, 2884 "PhoneWindowManager"); 2885 break; 2886 case TYPE_KEYGUARD_SCRIM: 2887 if (mKeyguardScrim != null) { 2888 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2889 } 2890 mKeyguardScrim = win; 2891 break; 2892 } 2893 return WindowManagerGlobal.ADD_OKAY; 2894 } 2895 2896 /** {@inheritDoc} */ 2897 @Override 2898 public void removeWindowLw(WindowState win) { 2899 if (mStatusBar == win) { 2900 mStatusBar = null; 2901 mStatusBarController.setWindow(null); 2902 mKeyguardDelegate.showScrim(); 2903 } else if (mKeyguardScrim == win) { 2904 Log.v(TAG, "Removing keyguard scrim"); 2905 mKeyguardScrim = null; 2906 } if (mNavigationBar == win) { 2907 mNavigationBar = null; 2908 mNavigationBarController.setWindow(null); 2909 } 2910 } 2911 2912 static final boolean PRINT_ANIM = false; 2913 2914 /** {@inheritDoc} */ 2915 @Override 2916 public int selectAnimationLw(WindowState win, int transit) { 2917 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2918 + ": transit=" + transit); 2919 if (win == mStatusBar) { 2920 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2921 if (transit == TRANSIT_EXIT 2922 || transit == TRANSIT_HIDE) { 2923 return isKeyguard ? -1 : R.anim.dock_top_exit; 2924 } else if (transit == TRANSIT_ENTER 2925 || transit == TRANSIT_SHOW) { 2926 return isKeyguard ? -1 : R.anim.dock_top_enter; 2927 } 2928 } else if (win == mNavigationBar) { 2929 if (win.getAttrs().windowAnimations != 0) { 2930 return 0; 2931 } 2932 // This can be on either the bottom or the right or the left. 2933 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 2934 if (transit == TRANSIT_EXIT 2935 || transit == TRANSIT_HIDE) { 2936 if (isKeyguardShowingAndNotOccluded()) { 2937 return R.anim.dock_bottom_exit_keyguard; 2938 } else { 2939 return R.anim.dock_bottom_exit; 2940 } 2941 } else if (transit == TRANSIT_ENTER 2942 || transit == TRANSIT_SHOW) { 2943 return R.anim.dock_bottom_enter; 2944 } 2945 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 2946 if (transit == TRANSIT_EXIT 2947 || transit == TRANSIT_HIDE) { 2948 return R.anim.dock_right_exit; 2949 } else if (transit == TRANSIT_ENTER 2950 || transit == TRANSIT_SHOW) { 2951 return R.anim.dock_right_enter; 2952 } 2953 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 2954 if (transit == TRANSIT_EXIT 2955 || transit == TRANSIT_HIDE) { 2956 return R.anim.dock_left_exit; 2957 } else if (transit == TRANSIT_ENTER 2958 || transit == TRANSIT_SHOW) { 2959 return R.anim.dock_left_enter; 2960 } 2961 } 2962 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2963 return selectDockedDividerAnimationLw(win, transit); 2964 } 2965 2966 if (transit == TRANSIT_PREVIEW_DONE) { 2967 if (win.hasAppShownWindows()) { 2968 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2969 return com.android.internal.R.anim.app_starting_exit; 2970 } 2971 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2972 && transit == TRANSIT_ENTER) { 2973 // Special case: we are animating in a dream, while the keyguard 2974 // is shown. We don't want an animation on the dream, because 2975 // we need it shown immediately with the keyguard animating away 2976 // to reveal it. 2977 return -1; 2978 } 2979 2980 return 0; 2981 } 2982 2983 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2984 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2985 2986 // If the divider is behind the navigation bar, don't animate. 2987 final Rect frame = win.getFrameLw(); 2988 final boolean behindNavBar = mNavigationBar != null 2989 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 2990 && frame.top + insets >= mNavigationBar.getFrameLw().top) 2991 || (mNavigationBarPosition == NAV_BAR_RIGHT 2992 && frame.left + insets >= mNavigationBar.getFrameLw().left) 2993 || (mNavigationBarPosition == NAV_BAR_LEFT 2994 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 2995 final boolean landscape = frame.height() > frame.width(); 2996 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 2997 || frame.left + insets >= win.getDisplayFrameLw().right); 2998 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 2999 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 3000 final boolean offscreen = offscreenLandscape || offscreenPortrait; 3001 if (behindNavBar || offscreen) { 3002 return 0; 3003 } 3004 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 3005 return R.anim.fade_in; 3006 } else if (transit == TRANSIT_EXIT) { 3007 return R.anim.fade_out; 3008 } else { 3009 return 0; 3010 } 3011 } 3012 3013 @Override 3014 public void selectRotationAnimationLw(int anim[]) { 3015 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 3016 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 3017 + (mTopFullscreenOpaqueWindowState == null ? 3018 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 3019 if (mTopFullscreenOpaqueWindowState != null) { 3020 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 3021 if (animationHint < 0 && mTopIsFullscreen) { 3022 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 3023 } 3024 switch (animationHint) { 3025 case ROTATION_ANIMATION_CROSSFADE: 3026 case ROTATION_ANIMATION_SEAMLESS: // Crossfade is fallback for seamless. 3027 anim[0] = R.anim.rotation_animation_xfade_exit; 3028 anim[1] = R.anim.rotation_animation_enter; 3029 break; 3030 case ROTATION_ANIMATION_JUMPCUT: 3031 anim[0] = R.anim.rotation_animation_jump_exit; 3032 anim[1] = R.anim.rotation_animation_enter; 3033 break; 3034 case ROTATION_ANIMATION_ROTATE: 3035 default: 3036 anim[0] = anim[1] = 0; 3037 break; 3038 } 3039 } else { 3040 anim[0] = anim[1] = 0; 3041 } 3042 } 3043 3044 @Override 3045 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 3046 boolean forceDefault) { 3047 switch (exitAnimId) { 3048 case R.anim.rotation_animation_xfade_exit: 3049 case R.anim.rotation_animation_jump_exit: 3050 // These are the only cases that matter. 3051 if (forceDefault) { 3052 return false; 3053 } 3054 int anim[] = new int[2]; 3055 selectRotationAnimationLw(anim); 3056 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 3057 default: 3058 return true; 3059 } 3060 } 3061 3062 @Override 3063 public Animation createForceHideEnterAnimation(boolean onWallpaper, 3064 boolean goingToNotificationShade) { 3065 if (goingToNotificationShade) { 3066 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 3067 } 3068 3069 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 3070 R.anim.lock_screen_behind_enter_wallpaper : 3071 R.anim.lock_screen_behind_enter); 3072 3073 // TODO: Use XML interpolators when we have log interpolators available in XML. 3074 final List<Animation> animations = set.getAnimations(); 3075 for (int i = animations.size() - 1; i >= 0; --i) { 3076 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 3077 } 3078 3079 return set; 3080 } 3081 3082 3083 @Override 3084 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 3085 if (goingToNotificationShade) { 3086 return null; 3087 } else { 3088 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 3089 } 3090 } 3091 3092 private static void awakenDreams() { 3093 IDreamManager dreamManager = getDreamManager(); 3094 if (dreamManager != null) { 3095 try { 3096 dreamManager.awaken(); 3097 } catch (RemoteException e) { 3098 // fine, stay asleep then 3099 } 3100 } 3101 } 3102 3103 static IDreamManager getDreamManager() { 3104 return IDreamManager.Stub.asInterface( 3105 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 3106 } 3107 3108 TelecomManager getTelecommService() { 3109 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 3110 } 3111 3112 static IAudioService getAudioService() { 3113 IAudioService audioService = IAudioService.Stub.asInterface( 3114 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3115 if (audioService == null) { 3116 Log.w(TAG, "Unable to find IAudioService interface."); 3117 } 3118 return audioService; 3119 } 3120 3121 boolean keyguardOn() { 3122 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3123 } 3124 3125 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3126 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3127 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3128 }; 3129 3130 /** {@inheritDoc} */ 3131 @Override 3132 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3133 final boolean keyguardOn = keyguardOn(); 3134 final int keyCode = event.getKeyCode(); 3135 final int repeatCount = event.getRepeatCount(); 3136 final int metaState = event.getMetaState(); 3137 final int flags = event.getFlags(); 3138 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3139 final boolean canceled = event.isCanceled(); 3140 3141 if (DEBUG_INPUT) { 3142 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3143 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3144 + " canceled=" + canceled); 3145 } 3146 3147 // If we think we might have a volume down & power key chord on the way 3148 // but we're not sure, then tell the dispatcher to wait a little while and 3149 // try again later before dispatching. 3150 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3151 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3152 final long now = SystemClock.uptimeMillis(); 3153 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3154 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3155 if (now < timeoutTime) { 3156 return timeoutTime - now; 3157 } 3158 } 3159 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3160 && mScreenshotChordVolumeDownKeyConsumed) { 3161 if (!down) { 3162 mScreenshotChordVolumeDownKeyConsumed = false; 3163 } 3164 return -1; 3165 } 3166 } 3167 3168 // Cancel any pending meta actions if we see any other keys being pressed between the down 3169 // of the meta key and its corresponding up. 3170 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3171 mPendingMetaAction = false; 3172 } 3173 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3174 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3175 mPendingCapsLockToggle = false; 3176 } 3177 3178 // First we always handle the home key here, so applications 3179 // can never break it, although if keyguard is on, we do let 3180 // it handle it, because that gives us the correct 5 second 3181 // timeout. 3182 if (keyCode == KeyEvent.KEYCODE_HOME) { 3183 3184 // If we have released the home key, and didn't do anything else 3185 // while it was pressed, then it is time to go home! 3186 if (!down) { 3187 cancelPreloadRecentApps(); 3188 3189 mHomePressed = false; 3190 if (mHomeConsumed) { 3191 mHomeConsumed = false; 3192 return -1; 3193 } 3194 3195 if (canceled) { 3196 Log.i(TAG, "Ignoring HOME; event canceled."); 3197 return -1; 3198 } 3199 3200 // Delay handling home if a double-tap is possible. 3201 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3202 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3203 mHomeDoubleTapPending = true; 3204 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3205 ViewConfiguration.getDoubleTapTimeout()); 3206 return -1; 3207 } 3208 3209 handleShortPressOnHome(); 3210 return -1; 3211 } 3212 3213 // If a system window has focus, then it doesn't make sense 3214 // right now to interact with applications. 3215 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3216 if (attrs != null) { 3217 final int type = attrs.type; 3218 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 3219 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 3220 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3221 // the "app" is keyguard, so give it the key 3222 return 0; 3223 } 3224 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3225 for (int i=0; i<typeCount; i++) { 3226 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3227 // don't do anything, but also don't pass it to the app 3228 return -1; 3229 } 3230 } 3231 } 3232 3233 // Remember that home is pressed and handle special actions. 3234 if (repeatCount == 0) { 3235 mHomePressed = true; 3236 if (mHomeDoubleTapPending) { 3237 mHomeDoubleTapPending = false; 3238 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3239 handleDoubleTapOnHome(); 3240 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 3241 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3242 preloadRecentApps(); 3243 } 3244 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3245 if (!keyguardOn) { 3246 handleLongPressOnHome(event.getDeviceId()); 3247 } 3248 } 3249 return -1; 3250 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3251 // Hijack modified menu keys for debugging features 3252 final int chordBug = KeyEvent.META_SHIFT_ON; 3253 3254 if (down && repeatCount == 0) { 3255 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3256 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3257 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3258 null, null, null, 0, null, null); 3259 return -1; 3260 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3261 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3262 Intent service = new Intent(); 3263 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3264 ContentResolver res = mContext.getContentResolver(); 3265 boolean shown = Settings.Global.getInt( 3266 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3267 if (!shown) { 3268 mContext.startService(service); 3269 } else { 3270 mContext.stopService(service); 3271 } 3272 Settings.Global.putInt( 3273 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3274 return -1; 3275 } 3276 } 3277 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3278 if (down) { 3279 if (repeatCount == 0) { 3280 mSearchKeyShortcutPending = true; 3281 mConsumeSearchKeyUp = false; 3282 } 3283 } else { 3284 mSearchKeyShortcutPending = false; 3285 if (mConsumeSearchKeyUp) { 3286 mConsumeSearchKeyUp = false; 3287 return -1; 3288 } 3289 } 3290 return 0; 3291 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3292 if (!keyguardOn) { 3293 if (down && repeatCount == 0) { 3294 preloadRecentApps(); 3295 } else if (!down) { 3296 toggleRecentApps(); 3297 } 3298 } 3299 return -1; 3300 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3301 if (down) { 3302 IStatusBarService service = getStatusBarService(); 3303 if (service != null) { 3304 try { 3305 service.expandNotificationsPanel(); 3306 } catch (RemoteException e) { 3307 // do nothing. 3308 } 3309 } 3310 } 3311 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3312 && event.isCtrlPressed()) { 3313 if (down && repeatCount == 0) { 3314 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3315 : TAKE_SCREENSHOT_FULLSCREEN; 3316 mScreenshotRunnable.setScreenshotType(type); 3317 mHandler.post(mScreenshotRunnable); 3318 return -1; 3319 } 3320 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3321 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3322 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3323 } 3324 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3325 if (down) { 3326 if (repeatCount == 0) { 3327 mAssistKeyLongPressed = false; 3328 } else if (repeatCount == 1) { 3329 mAssistKeyLongPressed = true; 3330 if (!keyguardOn) { 3331 launchAssistLongPressAction(); 3332 } 3333 } 3334 } else { 3335 if (mAssistKeyLongPressed) { 3336 mAssistKeyLongPressed = false; 3337 } else { 3338 if (!keyguardOn) { 3339 launchAssistAction(null, event.getDeviceId()); 3340 } 3341 } 3342 } 3343 return -1; 3344 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3345 if (!down) { 3346 Intent voiceIntent; 3347 if (!keyguardOn) { 3348 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3349 } else { 3350 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3351 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3352 if (dic != null) { 3353 try { 3354 dic.exitIdle("voice-search"); 3355 } catch (RemoteException e) { 3356 } 3357 } 3358 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3359 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3360 } 3361 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3362 } 3363 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3364 if (down && repeatCount == 0) { 3365 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3366 mHandler.post(mScreenshotRunnable); 3367 } 3368 return -1; 3369 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3370 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3371 if (down) { 3372 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3373 3374 // Disable autobrightness if it's on 3375 int auto = Settings.System.getIntForUser( 3376 mContext.getContentResolver(), 3377 Settings.System.SCREEN_BRIGHTNESS_MODE, 3378 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3379 UserHandle.USER_CURRENT_OR_SELF); 3380 if (auto != 0) { 3381 Settings.System.putIntForUser(mContext.getContentResolver(), 3382 Settings.System.SCREEN_BRIGHTNESS_MODE, 3383 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3384 UserHandle.USER_CURRENT_OR_SELF); 3385 } 3386 3387 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3388 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3389 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3390 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3391 Settings.System.SCREEN_BRIGHTNESS, 3392 mPowerManager.getDefaultScreenBrightnessSetting(), 3393 UserHandle.USER_CURRENT_OR_SELF); 3394 brightness += step; 3395 // Make sure we don't go beyond the limits. 3396 brightness = Math.min(max, brightness); 3397 brightness = Math.max(min, brightness); 3398 3399 Settings.System.putIntForUser(mContext.getContentResolver(), 3400 Settings.System.SCREEN_BRIGHTNESS, brightness, 3401 UserHandle.USER_CURRENT_OR_SELF); 3402 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3403 UserHandle.CURRENT_OR_SELF); 3404 } 3405 return -1; 3406 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3407 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3408 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3409 if (mUseTvRouting) { 3410 // On TVs volume keys never go to the foreground app. 3411 dispatchDirectAudioEvent(event); 3412 return -1; 3413 } 3414 } 3415 3416 // Toggle Caps Lock on META-ALT. 3417 boolean actionTriggered = false; 3418 if (KeyEvent.isModifierKey(keyCode)) { 3419 if (!mPendingCapsLockToggle) { 3420 // Start tracking meta state for combo. 3421 mInitialMetaState = mMetaState; 3422 mPendingCapsLockToggle = true; 3423 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3424 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3425 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3426 3427 // Check for Caps Lock toggle 3428 if ((metaOnMask != 0) && (altOnMask != 0)) { 3429 // Check if nothing else is pressed 3430 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3431 // Handle Caps Lock Toggle 3432 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3433 actionTriggered = true; 3434 } 3435 } 3436 3437 // Always stop tracking when key goes up. 3438 mPendingCapsLockToggle = false; 3439 } 3440 } 3441 // Store current meta state to be able to evaluate it later. 3442 mMetaState = metaState; 3443 3444 if (actionTriggered) { 3445 return -1; 3446 } 3447 3448 if (KeyEvent.isMetaKey(keyCode)) { 3449 if (down) { 3450 mPendingMetaAction = true; 3451 } else if (mPendingMetaAction) { 3452 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3453 } 3454 return -1; 3455 } 3456 3457 // Shortcuts are invoked through Search+key, so intercept those here 3458 // Any printing key that is chorded with Search should be consumed 3459 // even if no shortcut was invoked. This prevents text from being 3460 // inadvertently inserted when using a keyboard that has built-in macro 3461 // shortcut keys (that emit Search+x) and some of them are not registered. 3462 if (mSearchKeyShortcutPending) { 3463 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3464 if (kcm.isPrintingKey(keyCode)) { 3465 mConsumeSearchKeyUp = true; 3466 mSearchKeyShortcutPending = false; 3467 if (down && repeatCount == 0 && !keyguardOn) { 3468 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3469 if (shortcutIntent != null) { 3470 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3471 try { 3472 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3473 dismissKeyboardShortcutsMenu(); 3474 } catch (ActivityNotFoundException ex) { 3475 Slog.w(TAG, "Dropping shortcut key combination because " 3476 + "the activity to which it is registered was not found: " 3477 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3478 } 3479 } else { 3480 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3481 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3482 } 3483 } 3484 return -1; 3485 } 3486 } 3487 3488 // Invoke shortcuts using Meta. 3489 if (down && repeatCount == 0 && !keyguardOn 3490 && (metaState & KeyEvent.META_META_ON) != 0) { 3491 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3492 if (kcm.isPrintingKey(keyCode)) { 3493 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3494 metaState & ~(KeyEvent.META_META_ON 3495 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3496 if (shortcutIntent != null) { 3497 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3498 try { 3499 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3500 dismissKeyboardShortcutsMenu(); 3501 } catch (ActivityNotFoundException ex) { 3502 Slog.w(TAG, "Dropping shortcut key combination because " 3503 + "the activity to which it is registered was not found: " 3504 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3505 } 3506 return -1; 3507 } 3508 } 3509 } 3510 3511 // Handle application launch keys. 3512 if (down && repeatCount == 0 && !keyguardOn) { 3513 String category = sApplicationLaunchKeyCategories.get(keyCode); 3514 if (category != null) { 3515 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3516 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3517 try { 3518 startActivityAsUser(intent, UserHandle.CURRENT); 3519 dismissKeyboardShortcutsMenu(); 3520 } catch (ActivityNotFoundException ex) { 3521 Slog.w(TAG, "Dropping application launch key because " 3522 + "the activity to which it is registered was not found: " 3523 + "keyCode=" + keyCode + ", category=" + category, ex); 3524 } 3525 return -1; 3526 } 3527 } 3528 3529 // Display task switcher for ALT-TAB. 3530 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3531 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3532 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3533 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3534 mRecentAppsHeldModifiers = shiftlessModifiers; 3535 showRecentApps(true, false); 3536 return -1; 3537 } 3538 } 3539 } else if (!down && mRecentAppsHeldModifiers != 0 3540 && (metaState & mRecentAppsHeldModifiers) == 0) { 3541 mRecentAppsHeldModifiers = 0; 3542 hideRecentApps(true, false); 3543 } 3544 3545 // Handle input method switching. 3546 if (down && repeatCount == 0 3547 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3548 || (keyCode == KeyEvent.KEYCODE_SPACE 3549 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3550 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3551 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3552 return -1; 3553 } 3554 if (mLanguageSwitchKeyPressed && !down 3555 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3556 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3557 mLanguageSwitchKeyPressed = false; 3558 return -1; 3559 } 3560 3561 if (isValidGlobalKey(keyCode) 3562 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3563 return -1; 3564 } 3565 3566 if (down) { 3567 long shortcutCode = keyCode; 3568 if (event.isCtrlPressed()) { 3569 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3570 } 3571 3572 if (event.isAltPressed()) { 3573 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3574 } 3575 3576 if (event.isShiftPressed()) { 3577 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3578 } 3579 3580 if (event.isMetaPressed()) { 3581 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3582 } 3583 3584 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3585 if (shortcutService != null) { 3586 try { 3587 if (isUserSetupComplete()) { 3588 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3589 } 3590 } catch (RemoteException e) { 3591 mShortcutKeyServices.delete(shortcutCode); 3592 } 3593 return -1; 3594 } 3595 } 3596 3597 // Reserve all the META modifier combos for system behavior 3598 if ((metaState & KeyEvent.META_META_ON) != 0) { 3599 return -1; 3600 } 3601 3602 // Let the application handle the key. 3603 return 0; 3604 } 3605 3606 /** {@inheritDoc} */ 3607 @Override 3608 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3609 // Note: This method is only called if the initial down was unhandled. 3610 if (DEBUG_INPUT) { 3611 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3612 + ", flags=" + event.getFlags() 3613 + ", keyCode=" + event.getKeyCode() 3614 + ", scanCode=" + event.getScanCode() 3615 + ", metaState=" + event.getMetaState() 3616 + ", repeatCount=" + event.getRepeatCount() 3617 + ", policyFlags=" + policyFlags); 3618 } 3619 3620 KeyEvent fallbackEvent = null; 3621 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3622 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3623 final int keyCode = event.getKeyCode(); 3624 final int metaState = event.getMetaState(); 3625 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3626 && event.getRepeatCount() == 0; 3627 3628 // Check for fallback actions specified by the key character map. 3629 final FallbackAction fallbackAction; 3630 if (initialDown) { 3631 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3632 } else { 3633 fallbackAction = mFallbackActions.get(keyCode); 3634 } 3635 3636 if (fallbackAction != null) { 3637 if (DEBUG_INPUT) { 3638 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3639 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3640 } 3641 3642 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3643 fallbackEvent = KeyEvent.obtain( 3644 event.getDownTime(), event.getEventTime(), 3645 event.getAction(), fallbackAction.keyCode, 3646 event.getRepeatCount(), fallbackAction.metaState, 3647 event.getDeviceId(), event.getScanCode(), 3648 flags, event.getSource(), null); 3649 3650 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3651 fallbackEvent.recycle(); 3652 fallbackEvent = null; 3653 } 3654 3655 if (initialDown) { 3656 mFallbackActions.put(keyCode, fallbackAction); 3657 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3658 mFallbackActions.remove(keyCode); 3659 fallbackAction.recycle(); 3660 } 3661 } 3662 } 3663 3664 if (DEBUG_INPUT) { 3665 if (fallbackEvent == null) { 3666 Slog.d(TAG, "No fallback."); 3667 } else { 3668 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3669 } 3670 } 3671 return fallbackEvent; 3672 } 3673 3674 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3675 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3676 if ((actions & ACTION_PASS_TO_USER) != 0) { 3677 long delayMillis = interceptKeyBeforeDispatching( 3678 win, fallbackEvent, policyFlags); 3679 if (delayMillis == 0) { 3680 return true; 3681 } 3682 } 3683 return false; 3684 } 3685 3686 @Override 3687 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3688 throws RemoteException { 3689 synchronized (mLock) { 3690 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3691 if (service != null && service.asBinder().pingBinder()) { 3692 throw new RemoteException("Key already exists."); 3693 } 3694 3695 mShortcutKeyServices.put(shortcutCode, shortcutService); 3696 } 3697 } 3698 3699 @Override 3700 public boolean canShowDismissingWindowWhileLockedLw() { 3701 // If the keyguard is trusted, it will unlock without a challange. Therefore, windows with 3702 // FLAG_DISMISS_KEYGUARD don't need to be force hidden, as they will unlock the phone right 3703 // away anyways. 3704 return mKeyguardDelegate != null && mKeyguardDelegate.isTrusted(); 3705 } 3706 3707 private void launchAssistLongPressAction() { 3708 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3709 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3710 3711 // launch the search activity 3712 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3713 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3714 try { 3715 // TODO: This only stops the factory-installed search manager. 3716 // Need to formalize an API to handle others 3717 SearchManager searchManager = getSearchManager(); 3718 if (searchManager != null) { 3719 searchManager.stopSearch(); 3720 } 3721 startActivityAsUser(intent, UserHandle.CURRENT); 3722 } catch (ActivityNotFoundException e) { 3723 Slog.w(TAG, "No activity to handle assist long press action.", e); 3724 } 3725 } 3726 3727 private void launchAssistAction(String hint, int deviceId) { 3728 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3729 if (!isUserSetupComplete()) { 3730 // Disable opening assist window during setup 3731 return; 3732 } 3733 Bundle args = null; 3734 if (deviceId > Integer.MIN_VALUE) { 3735 args = new Bundle(); 3736 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3737 } 3738 if ((mContext.getResources().getConfiguration().uiMode 3739 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3740 // On TV, use legacy handling until assistants are implemented in the proper way. 3741 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3742 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3743 } else { 3744 if (hint != null) { 3745 if (args == null) { 3746 args = new Bundle(); 3747 } 3748 args.putBoolean(hint, true); 3749 } 3750 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3751 if (statusbar != null) { 3752 statusbar.startAssist(args); 3753 } 3754 } 3755 } 3756 3757 private void startActivityAsUser(Intent intent, UserHandle handle) { 3758 if (isUserSetupComplete()) { 3759 mContext.startActivityAsUser(intent, handle); 3760 } else { 3761 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3762 } 3763 } 3764 3765 private SearchManager getSearchManager() { 3766 if (mSearchManager == null) { 3767 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3768 } 3769 return mSearchManager; 3770 } 3771 3772 private void preloadRecentApps() { 3773 mPreloadedRecentApps = true; 3774 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3775 if (statusbar != null) { 3776 statusbar.preloadRecentApps(); 3777 } 3778 } 3779 3780 private void cancelPreloadRecentApps() { 3781 if (mPreloadedRecentApps) { 3782 mPreloadedRecentApps = false; 3783 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3784 if (statusbar != null) { 3785 statusbar.cancelPreloadRecentApps(); 3786 } 3787 } 3788 } 3789 3790 private void toggleRecentApps() { 3791 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3792 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3793 if (statusbar != null) { 3794 statusbar.toggleRecentApps(); 3795 } 3796 } 3797 3798 @Override 3799 public void showRecentApps(boolean fromHome) { 3800 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3801 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 3802 } 3803 3804 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 3805 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3806 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3807 if (statusbar != null) { 3808 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 3809 } 3810 } 3811 3812 private void toggleKeyboardShortcutsMenu(int deviceId) { 3813 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3814 if (statusbar != null) { 3815 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3816 } 3817 } 3818 3819 private void dismissKeyboardShortcutsMenu() { 3820 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3821 if (statusbar != null) { 3822 statusbar.dismissKeyboardShortcutsMenu(); 3823 } 3824 } 3825 3826 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3827 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3828 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3829 if (statusbar != null) { 3830 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3831 } 3832 } 3833 3834 void launchHomeFromHotKey() { 3835 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3836 } 3837 3838 /** 3839 * A home key -> launch home action was detected. Take the appropriate action 3840 * given the situation with the keyguard. 3841 */ 3842 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3843 if (respectKeyguard) { 3844 if (isKeyguardShowingAndNotOccluded()) { 3845 // don't launch home if keyguard showing 3846 return; 3847 } 3848 3849 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3850 // when in keyguard restricted mode, must first verify unlock 3851 // before launching home 3852 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3853 @Override 3854 public void onKeyguardExitResult(boolean success) { 3855 if (success) { 3856 try { 3857 ActivityManagerNative.getDefault().stopAppSwitches(); 3858 } catch (RemoteException e) { 3859 } 3860 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3861 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3862 } 3863 } 3864 }); 3865 return; 3866 } 3867 } 3868 3869 // no keyguard stuff to worry about, just launch home! 3870 try { 3871 ActivityManagerNative.getDefault().stopAppSwitches(); 3872 } catch (RemoteException e) { 3873 } 3874 if (mRecentsVisible) { 3875 // Hide Recents and notify it to launch Home 3876 if (awakenFromDreams) { 3877 awakenDreams(); 3878 } 3879 hideRecentApps(false, true); 3880 } else { 3881 // Otherwise, just launch Home 3882 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3883 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3884 } 3885 } 3886 3887 private final Runnable mClearHideNavigationFlag = new Runnable() { 3888 @Override 3889 public void run() { 3890 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3891 // Clear flags. 3892 mForceClearedSystemUiFlags &= 3893 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3894 } 3895 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3896 } 3897 }; 3898 3899 /** 3900 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3901 * to determine when the nav bar should be shown and prevent applications from 3902 * receiving those touches. 3903 */ 3904 final class HideNavInputEventReceiver extends InputEventReceiver { 3905 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3906 super(inputChannel, looper); 3907 } 3908 3909 @Override 3910 public void onInputEvent(InputEvent event) { 3911 boolean handled = false; 3912 try { 3913 if (event instanceof MotionEvent 3914 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3915 final MotionEvent motionEvent = (MotionEvent)event; 3916 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3917 // When the user taps down, we re-show the nav bar. 3918 boolean changed = false; 3919 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3920 if (mInputConsumer == null) { 3921 return; 3922 } 3923 // Any user activity always causes us to show the 3924 // navigation controls, if they had been hidden. 3925 // We also clear the low profile and only content 3926 // flags so that tapping on the screen will atomically 3927 // restore all currently hidden screen decorations. 3928 int newVal = mResettingSystemUiFlags | 3929 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3930 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3931 View.SYSTEM_UI_FLAG_FULLSCREEN; 3932 if (mResettingSystemUiFlags != newVal) { 3933 mResettingSystemUiFlags = newVal; 3934 changed = true; 3935 } 3936 // We don't allow the system's nav bar to be hidden 3937 // again for 1 second, to prevent applications from 3938 // spamming us and keeping it from being shown. 3939 newVal = mForceClearedSystemUiFlags | 3940 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3941 if (mForceClearedSystemUiFlags != newVal) { 3942 mForceClearedSystemUiFlags = newVal; 3943 changed = true; 3944 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3945 } 3946 } 3947 if (changed) { 3948 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3949 } 3950 } 3951 } 3952 } finally { 3953 finishInputEvent(event, handled); 3954 } 3955 } 3956 } 3957 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3958 new InputEventReceiver.Factory() { 3959 @Override 3960 public InputEventReceiver createInputEventReceiver( 3961 InputChannel inputChannel, Looper looper) { 3962 return new HideNavInputEventReceiver(inputChannel, looper); 3963 } 3964 }; 3965 3966 @Override 3967 public int adjustSystemUiVisibilityLw(int visibility) { 3968 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3969 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3970 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3971 mTvPictureInPictureVisible = (visibility & View.TV_PICTURE_IN_PICTURE_VISIBLE) > 0; 3972 3973 // Reset any bits in mForceClearingStatusBarVisibility that 3974 // are now clear. 3975 mResettingSystemUiFlags &= visibility; 3976 // Clear any bits in the new visibility that are currently being 3977 // force cleared, before reporting it. 3978 return visibility & ~mResettingSystemUiFlags 3979 & ~mForceClearedSystemUiFlags; 3980 } 3981 3982 @Override 3983 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 3984 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 3985 Rect outStableInsets, Rect outOutsets) { 3986 final int fl = PolicyControl.getWindowFlags(null, attrs); 3987 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3988 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3989 3990 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3991 if (useOutsets) { 3992 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3993 if (outset > 0) { 3994 if (displayRotation == Surface.ROTATION_0) { 3995 outOutsets.bottom += outset; 3996 } else if (displayRotation == Surface.ROTATION_90) { 3997 outOutsets.right += outset; 3998 } else if (displayRotation == Surface.ROTATION_180) { 3999 outOutsets.top += outset; 4000 } else if (displayRotation == Surface.ROTATION_270) { 4001 outOutsets.left += outset; 4002 } 4003 } 4004 } 4005 4006 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4007 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4008 int availRight, availBottom; 4009 if (canHideNavigationBar() && 4010 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 4011 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4012 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4013 } else { 4014 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 4015 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4016 } 4017 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4018 if ((fl & FLAG_FULLSCREEN) != 0) { 4019 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 4020 availRight - mStableFullscreenRight, 4021 availBottom - mStableFullscreenBottom); 4022 } else { 4023 outContentInsets.set(mStableLeft, mStableTop, 4024 availRight - mStableRight, availBottom - mStableBottom); 4025 } 4026 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 4027 outContentInsets.setEmpty(); 4028 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 4029 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 4030 outContentInsets.set(mCurLeft, mCurTop, 4031 availRight - mCurRight, availBottom - mCurBottom); 4032 } else { 4033 outContentInsets.set(mCurLeft, mCurTop, 4034 availRight - mCurRight, availBottom - mCurBottom); 4035 } 4036 4037 outStableInsets.set(mStableLeft, mStableTop, 4038 availRight - mStableRight, availBottom - mStableBottom); 4039 if (taskBounds != null) { 4040 calculateRelevantTaskInsets(taskBounds, outContentInsets, 4041 displayWidth, displayHeight); 4042 calculateRelevantTaskInsets(taskBounds, outStableInsets, 4043 displayWidth, displayHeight); 4044 } 4045 return mForceShowSystemBars; 4046 } 4047 outContentInsets.setEmpty(); 4048 outStableInsets.setEmpty(); 4049 return mForceShowSystemBars; 4050 } 4051 4052 /** 4053 * For any given task bounds, the insets relevant for these bounds given the insets relevant 4054 * for the entire display. 4055 */ 4056 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 4057 int displayHeight) { 4058 mTmpRect.set(0, 0, displayWidth, displayHeight); 4059 mTmpRect.inset(inOutInsets); 4060 mTmpRect.intersect(taskBounds); 4061 int leftInset = mTmpRect.left - taskBounds.left; 4062 int topInset = mTmpRect.top - taskBounds.top; 4063 int rightInset = taskBounds.right - mTmpRect.right; 4064 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4065 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4066 } 4067 4068 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4069 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4070 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4071 } 4072 4073 /** {@inheritDoc} */ 4074 @Override 4075 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 4076 int displayRotation, int uiMode) { 4077 mDisplayRotation = displayRotation; 4078 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 4079 if (isDefaultDisplay) { 4080 switch (displayRotation) { 4081 case Surface.ROTATION_90: 4082 overscanLeft = mOverscanTop; 4083 overscanTop = mOverscanRight; 4084 overscanRight = mOverscanBottom; 4085 overscanBottom = mOverscanLeft; 4086 break; 4087 case Surface.ROTATION_180: 4088 overscanLeft = mOverscanRight; 4089 overscanTop = mOverscanBottom; 4090 overscanRight = mOverscanLeft; 4091 overscanBottom = mOverscanTop; 4092 break; 4093 case Surface.ROTATION_270: 4094 overscanLeft = mOverscanBottom; 4095 overscanTop = mOverscanLeft; 4096 overscanRight = mOverscanTop; 4097 overscanBottom = mOverscanRight; 4098 break; 4099 default: 4100 overscanLeft = mOverscanLeft; 4101 overscanTop = mOverscanTop; 4102 overscanRight = mOverscanRight; 4103 overscanBottom = mOverscanBottom; 4104 break; 4105 } 4106 } else { 4107 overscanLeft = 0; 4108 overscanTop = 0; 4109 overscanRight = 0; 4110 overscanBottom = 0; 4111 } 4112 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4113 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4114 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4115 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4116 mSystemLeft = 0; 4117 mSystemTop = 0; 4118 mSystemRight = displayWidth; 4119 mSystemBottom = displayHeight; 4120 mUnrestrictedScreenLeft = overscanLeft; 4121 mUnrestrictedScreenTop = overscanTop; 4122 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4123 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4124 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4125 mRestrictedScreenTop = mUnrestrictedScreenTop; 4126 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4127 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4128 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4129 = mCurLeft = mUnrestrictedScreenLeft; 4130 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4131 = mCurTop = mUnrestrictedScreenTop; 4132 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4133 = mCurRight = displayWidth - overscanRight; 4134 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4135 = mCurBottom = displayHeight - overscanBottom; 4136 mDockLayer = 0x10000000; 4137 mStatusBarLayer = -1; 4138 4139 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4140 final Rect pf = mTmpParentFrame; 4141 final Rect df = mTmpDisplayFrame; 4142 final Rect of = mTmpOverscanFrame; 4143 final Rect vf = mTmpVisibleFrame; 4144 final Rect dcf = mTmpDecorFrame; 4145 pf.left = df.left = of.left = vf.left = mDockLeft; 4146 pf.top = df.top = of.top = vf.top = mDockTop; 4147 pf.right = df.right = of.right = vf.right = mDockRight; 4148 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4149 dcf.setEmpty(); // Decor frame N/A for system bars. 4150 4151 if (isDefaultDisplay) { 4152 // For purposes of putting out fake window up to steal focus, we will 4153 // drive nav being hidden only by whether it is requested. 4154 final int sysui = mLastSystemUiFlags; 4155 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4156 boolean navTranslucent = (sysui 4157 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4158 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4159 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4160 boolean navAllowedHidden = immersive || immersiveSticky; 4161 navTranslucent &= !immersiveSticky; // transient trumps translucent 4162 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 4163 if (!isKeyguardShowing) { 4164 navTranslucent &= areTranslucentBarsAllowed(); 4165 } 4166 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4167 && mStatusBar.getAttrs().height == MATCH_PARENT 4168 && mStatusBar.getAttrs().width == MATCH_PARENT; 4169 4170 // When the navigation bar isn't visible, we put up a fake 4171 // input window to catch all touch events. This way we can 4172 // detect when the user presses anywhere to bring back the nav 4173 // bar and ensure the application doesn't see the event. 4174 if (navVisible || navAllowedHidden) { 4175 if (mInputConsumer != null) { 4176 mHandler.sendMessage( 4177 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4178 mInputConsumer = null; 4179 } 4180 } else if (mInputConsumer == null) { 4181 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 4182 mHideNavInputEventReceiverFactory); 4183 } 4184 4185 // For purposes of positioning and showing the nav bar, if we have 4186 // decided that it can't be hidden (because of the screen aspect ratio), 4187 // then take that into account. 4188 navVisible |= !canHideNavigationBar(); 4189 4190 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4191 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4192 navAllowedHidden, statusBarExpandedNotKeyguard); 4193 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4194 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4195 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4196 if (updateSysUiVisibility) { 4197 updateSystemUiVisibilityLw(); 4198 } 4199 } 4200 } 4201 4202 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4203 boolean isKeyguardShowing) { 4204 // decide where the status bar goes ahead of time 4205 if (mStatusBar != null) { 4206 // apply any navigation bar insets 4207 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4208 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4209 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4210 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4211 + mUnrestrictedScreenTop; 4212 vf.left = mStableLeft; 4213 vf.top = mStableTop; 4214 vf.right = mStableRight; 4215 vf.bottom = mStableBottom; 4216 4217 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4218 4219 // Let the status bar determine its size. 4220 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4221 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4222 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4223 4224 // For layout, the status bar is always at the top with our fixed height. 4225 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4226 4227 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4228 boolean statusBarTranslucent = (sysui 4229 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4230 if (!isKeyguardShowing) { 4231 statusBarTranslucent &= areTranslucentBarsAllowed(); 4232 } 4233 4234 // If the status bar is hidden, we don't want to cause 4235 // windows behind it to scroll. 4236 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4237 // Status bar may go away, so the screen area it occupies 4238 // is available to apps but just covering them when the 4239 // status bar is visible. 4240 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4241 4242 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4243 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4244 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4245 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4246 4247 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4248 String.format( 4249 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4250 mDockLeft, mDockTop, mDockRight, mDockBottom, 4251 mContentLeft, mContentTop, mContentRight, mContentBottom, 4252 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4253 } 4254 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4255 && !statusBarTransient && !statusBarTranslucent 4256 && !mStatusBarController.wasRecentlyTranslucent()) { 4257 // If the opaque status bar is currently requested to be visible, 4258 // and not in the process of animating on or off, then 4259 // we can tell the app that it is covered by it. 4260 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4261 } 4262 if (mStatusBarController.checkHiddenLw()) { 4263 return true; 4264 } 4265 } 4266 return false; 4267 } 4268 4269 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4270 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4271 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4272 boolean statusBarExpandedNotKeyguard) { 4273 if (mNavigationBar != null) { 4274 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4275 // Force the navigation bar to its appropriate place and 4276 // size. We need to do this directly, instead of relying on 4277 // it to bubble up from the nav bar, because this needs to 4278 // change atomically with screen rotations. 4279 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4280 displayRotation); 4281 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4282 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4283 int top = displayHeight - overscanBottom 4284 - getNavigationBarHeight(displayRotation, uiMode); 4285 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4286 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4287 if (transientNavBarShowing) { 4288 mNavigationBarController.setBarShowingLw(true); 4289 } else if (navVisible) { 4290 mNavigationBarController.setBarShowingLw(true); 4291 mDockBottom = mTmpNavigationFrame.top; 4292 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4293 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4294 } else { 4295 // We currently want to hide the navigation UI - unless we expanded the status 4296 // bar. 4297 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4298 } 4299 if (navVisible && !navTranslucent && !navAllowedHidden 4300 && !mNavigationBar.isAnimatingLw() 4301 && !mNavigationBarController.wasRecentlyTranslucent()) { 4302 // If the opaque nav bar is currently requested to be visible, 4303 // and not in the process of animating on or off, then 4304 // we can tell the app that it is covered by it. 4305 mSystemBottom = mTmpNavigationFrame.top; 4306 } 4307 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4308 // Landscape screen; nav bar goes to the right. 4309 int left = displayWidth - overscanRight 4310 - getNavigationBarWidth(displayRotation, uiMode); 4311 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4312 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4313 if (transientNavBarShowing) { 4314 mNavigationBarController.setBarShowingLw(true); 4315 } else if (navVisible) { 4316 mNavigationBarController.setBarShowingLw(true); 4317 mDockRight = mTmpNavigationFrame.left; 4318 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4319 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4320 } else { 4321 // We currently want to hide the navigation UI - unless we expanded the status 4322 // bar. 4323 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4324 } 4325 if (navVisible && !navTranslucent && !navAllowedHidden 4326 && !mNavigationBar.isAnimatingLw() 4327 && !mNavigationBarController.wasRecentlyTranslucent()) { 4328 // If the nav bar is currently requested to be visible, 4329 // and not in the process of animating on or off, then 4330 // we can tell the app that it is covered by it. 4331 mSystemRight = mTmpNavigationFrame.left; 4332 } 4333 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4334 // Seascape screen; nav bar goes to the left. 4335 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4336 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4337 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4338 if (transientNavBarShowing) { 4339 mNavigationBarController.setBarShowingLw(true); 4340 } else if (navVisible) { 4341 mNavigationBarController.setBarShowingLw(true); 4342 mDockLeft = mTmpNavigationFrame.right; 4343 // TODO: not so sure about those: 4344 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4345 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4346 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4347 } else { 4348 // We currently want to hide the navigation UI - unless we expanded the status 4349 // bar. 4350 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4351 } 4352 if (navVisible && !navTranslucent && !navAllowedHidden 4353 && !mNavigationBar.isAnimatingLw() 4354 && !mNavigationBarController.wasRecentlyTranslucent()) { 4355 // If the nav bar is currently requested to be visible, 4356 // and not in the process of animating on or off, then 4357 // we can tell the app that it is covered by it. 4358 mSystemLeft = mTmpNavigationFrame.right; 4359 } 4360 } 4361 // Make sure the content and current rectangles are updated to 4362 // account for the restrictions from the navigation bar. 4363 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4364 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4365 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4366 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4367 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4368 // And compute the final frame. 4369 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4370 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4371 mTmpNavigationFrame, mTmpNavigationFrame); 4372 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4373 if (mNavigationBarController.checkHiddenLw()) { 4374 return true; 4375 } 4376 } 4377 return false; 4378 } 4379 4380 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4381 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4382 if (displayRotation == Surface.ROTATION_270) { 4383 return NAV_BAR_LEFT; 4384 } else { 4385 return NAV_BAR_RIGHT; 4386 } 4387 } 4388 return NAV_BAR_BOTTOM; 4389 } 4390 4391 /** {@inheritDoc} */ 4392 @Override 4393 public int getSystemDecorLayerLw() { 4394 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4395 return mStatusBar.getSurfaceLayer(); 4396 } 4397 4398 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4399 return mNavigationBar.getSurfaceLayer(); 4400 } 4401 4402 return 0; 4403 } 4404 4405 @Override 4406 public void getContentRectLw(Rect r) { 4407 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4408 } 4409 4410 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4411 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4412 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4413 // Here's a special case: if this attached window is a panel that is 4414 // above the dock window, and the window it is attached to is below 4415 // the dock window, then the frames we computed for the window it is 4416 // attached to can not be used because the dock is effectively part 4417 // of the underlying window and the attached window is floating on top 4418 // of the whole thing. So, we ignore the attached window and explicitly 4419 // compute the frames that would be appropriate without the dock. 4420 df.left = of.left = cf.left = vf.left = mDockLeft; 4421 df.top = of.top = cf.top = vf.top = mDockTop; 4422 df.right = of.right = cf.right = vf.right = mDockRight; 4423 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4424 } else { 4425 // The effective display frame of the attached window depends on 4426 // whether it is taking care of insetting its content. If not, 4427 // we need to use the parent's content frame so that the entire 4428 // window is positioned within that content. Otherwise we can use 4429 // the overscan frame and let the attached window take care of 4430 // positioning its content appropriately. 4431 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4432 // Set the content frame of the attached window to the parent's decor frame 4433 // (same as content frame when IME isn't present) if specifically requested by 4434 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4435 // Otherwise, use the overscan frame. 4436 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4437 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4438 } else { 4439 // If the window is resizing, then we want to base the content 4440 // frame on our attached content frame to resize... however, 4441 // things can be tricky if the attached window is NOT in resize 4442 // mode, in which case its content frame will be larger. 4443 // Ungh. So to deal with that, make sure the content frame 4444 // we end up using is not covering the IM dock. 4445 cf.set(attached.getContentFrameLw()); 4446 if (attached.isVoiceInteraction()) { 4447 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4448 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4449 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4450 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4451 } else if (attached.getSurfaceLayer() < mDockLayer) { 4452 if (cf.left < mContentLeft) cf.left = mContentLeft; 4453 if (cf.top < mContentTop) cf.top = mContentTop; 4454 if (cf.right > mContentRight) cf.right = mContentRight; 4455 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4456 } 4457 } 4458 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4459 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4460 vf.set(attached.getVisibleFrameLw()); 4461 } 4462 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4463 // window should be positioned relative to its parent or the entire 4464 // screen. 4465 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4466 ? attached.getFrameLw() : df); 4467 } 4468 4469 private void applyStableConstraints(int sysui, int fl, Rect r) { 4470 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4471 // If app is requesting a stable layout, don't let the 4472 // content insets go below the stable values. 4473 if ((fl & FLAG_FULLSCREEN) != 0) { 4474 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4475 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4476 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4477 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4478 } else { 4479 if (r.left < mStableLeft) r.left = mStableLeft; 4480 if (r.top < mStableTop) r.top = mStableTop; 4481 if (r.right > mStableRight) r.right = mStableRight; 4482 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4483 } 4484 } 4485 } 4486 4487 private boolean canReceiveInput(WindowState win) { 4488 boolean notFocusable = 4489 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4490 boolean altFocusableIm = 4491 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4492 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4493 return !notFocusableForIm; 4494 } 4495 4496 /** {@inheritDoc} */ 4497 @Override 4498 public void layoutWindowLw(WindowState win, WindowState attached) { 4499 // We've already done the navigation bar and status bar. If the status bar can receive 4500 // input, we need to layout it again to accomodate for the IME window. 4501 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4502 return; 4503 } 4504 final WindowManager.LayoutParams attrs = win.getAttrs(); 4505 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4506 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4507 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4508 if (needsToOffsetInputMethodTarget) { 4509 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4510 offsetInputMethodWindowLw(mLastInputMethodWindow); 4511 } 4512 4513 final int fl = PolicyControl.getWindowFlags(win, attrs); 4514 final int pfl = attrs.privateFlags; 4515 final int sim = attrs.softInputMode; 4516 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4517 4518 final Rect pf = mTmpParentFrame; 4519 final Rect df = mTmpDisplayFrame; 4520 final Rect of = mTmpOverscanFrame; 4521 final Rect cf = mTmpContentFrame; 4522 final Rect vf = mTmpVisibleFrame; 4523 final Rect dcf = mTmpDecorFrame; 4524 final Rect sf = mTmpStableFrame; 4525 Rect osf = null; 4526 dcf.setEmpty(); 4527 4528 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4529 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4530 4531 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4532 4533 if (isDefaultDisplay) { 4534 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4535 } else { 4536 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4537 } 4538 4539 if (!isDefaultDisplay) { 4540 if (attached != null) { 4541 // If this window is attached to another, our display 4542 // frame is the same as the one we are attached to. 4543 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4544 } else { 4545 // Give the window full screen. 4546 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4547 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4548 pf.right = df.right = of.right = cf.right 4549 = mOverscanScreenLeft + mOverscanScreenWidth; 4550 pf.bottom = df.bottom = of.bottom = cf.bottom 4551 = mOverscanScreenTop + mOverscanScreenHeight; 4552 } 4553 } else if (attrs.type == TYPE_INPUT_METHOD) { 4554 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4555 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4556 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4557 // IM dock windows layout below the nav bar... 4558 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4559 // ...with content insets above the nav bar 4560 cf.bottom = vf.bottom = mStableBottom; 4561 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4562 // The status bar forces the navigation bar while it's visible. Make sure the IME 4563 // avoids the navigation bar in that case. 4564 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4565 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4566 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4567 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4568 } 4569 } 4570 // IM dock windows always go to the bottom of the screen. 4571 attrs.gravity = Gravity.BOTTOM; 4572 mDockLayer = win.getSurfaceLayer(); 4573 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4574 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4575 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4576 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4577 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4578 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4579 cf.left = mDockLeft; 4580 cf.top = mDockTop; 4581 cf.right = mDockRight; 4582 cf.bottom = mDockBottom; 4583 } else { 4584 cf.left = mContentLeft; 4585 cf.top = mContentTop; 4586 cf.right = mContentRight; 4587 cf.bottom = mContentBottom; 4588 } 4589 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4590 vf.left = mCurLeft; 4591 vf.top = mCurTop; 4592 vf.right = mCurRight; 4593 vf.bottom = mCurBottom; 4594 } else { 4595 vf.set(cf); 4596 } 4597 } else if (attrs.type == TYPE_WALLPAPER) { 4598 layoutWallpaper(win, pf, df, of, cf); 4599 } else if (win == mStatusBar) { 4600 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4601 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4602 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4603 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4604 cf.left = vf.left = mStableLeft; 4605 cf.top = vf.top = mStableTop; 4606 cf.right = vf.right = mStableRight; 4607 vf.bottom = mStableBottom; 4608 4609 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4610 cf.bottom = mContentBottom; 4611 } else { 4612 cf.bottom = mDockBottom; 4613 vf.bottom = mContentBottom; 4614 } 4615 } else { 4616 4617 // Default policy decor for the default display 4618 dcf.left = mSystemLeft; 4619 dcf.top = mSystemTop; 4620 dcf.right = mSystemRight; 4621 dcf.bottom = mSystemBottom; 4622 final boolean inheritTranslucentDecor = (attrs.privateFlags 4623 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4624 final boolean isAppWindow = 4625 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4626 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4627 final boolean topAtRest = 4628 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4629 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4630 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4631 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4632 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4633 && (fl & WindowManager.LayoutParams. 4634 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4635 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4636 // Ensure policy decor includes status bar 4637 dcf.top = mStableTop; 4638 } 4639 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4640 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4641 && (fl & WindowManager.LayoutParams. 4642 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4643 // Ensure policy decor includes navigation bar 4644 dcf.bottom = mStableBottom; 4645 dcf.right = mStableRight; 4646 } 4647 } 4648 4649 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4650 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4651 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4652 + "): IN_SCREEN, INSET_DECOR"); 4653 // This is the case for a normal activity window: we want it 4654 // to cover all of the screen space, and it can take care of 4655 // moving its contents to account for screen decorations that 4656 // intrude into that space. 4657 if (attached != null) { 4658 // If this window is attached to another, our display 4659 // frame is the same as the one we are attached to. 4660 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4661 } else { 4662 if (attrs.type == TYPE_STATUS_BAR_PANEL 4663 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4664 // Status bar panels are the only windows who can go on top of 4665 // the status bar. They are protected by the STATUS_BAR_SERVICE 4666 // permission, so they have the same privileges as the status 4667 // bar itself. 4668 // 4669 // However, they should still dodge the navigation bar if it exists. 4670 4671 pf.left = df.left = of.left = hasNavBar 4672 ? mDockLeft : mUnrestrictedScreenLeft; 4673 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4674 pf.right = df.right = of.right = hasNavBar 4675 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4676 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4677 pf.bottom = df.bottom = of.bottom = hasNavBar 4678 ? mRestrictedScreenTop+mRestrictedScreenHeight 4679 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4680 4681 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4682 "Laying out status bar window: (%d,%d - %d,%d)", 4683 pf.left, pf.top, pf.right, pf.bottom)); 4684 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4685 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4686 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4687 // Asking to layout into the overscan region, so give it that pure 4688 // unrestricted area. 4689 pf.left = df.left = of.left = mOverscanScreenLeft; 4690 pf.top = df.top = of.top = mOverscanScreenTop; 4691 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4692 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4693 + mOverscanScreenHeight; 4694 } else if (canHideNavigationBar() 4695 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4696 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4697 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4698 // Asking for layout as if the nav bar is hidden, lets the 4699 // application extend into the unrestricted overscan screen area. We 4700 // only do this for application windows to ensure no window that 4701 // can be above the nav bar can do this. 4702 pf.left = df.left = mOverscanScreenLeft; 4703 pf.top = df.top = mOverscanScreenTop; 4704 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4705 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4706 // We need to tell the app about where the frame inside the overscan 4707 // is, so it can inset its content by that amount -- it didn't ask 4708 // to actually extend itself into the overscan region. 4709 of.left = mUnrestrictedScreenLeft; 4710 of.top = mUnrestrictedScreenTop; 4711 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4712 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4713 } else { 4714 pf.left = df.left = mRestrictedOverscanScreenLeft; 4715 pf.top = df.top = mRestrictedOverscanScreenTop; 4716 pf.right = df.right = mRestrictedOverscanScreenLeft 4717 + mRestrictedOverscanScreenWidth; 4718 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4719 + mRestrictedOverscanScreenHeight; 4720 // We need to tell the app about where the frame inside the overscan 4721 // is, so it can inset its content by that amount -- it didn't ask 4722 // to actually extend itself into the overscan region. 4723 of.left = mUnrestrictedScreenLeft; 4724 of.top = mUnrestrictedScreenTop; 4725 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4726 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4727 } 4728 4729 if ((fl & FLAG_FULLSCREEN) == 0) { 4730 if (win.isVoiceInteraction()) { 4731 cf.left = mVoiceContentLeft; 4732 cf.top = mVoiceContentTop; 4733 cf.right = mVoiceContentRight; 4734 cf.bottom = mVoiceContentBottom; 4735 } else { 4736 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4737 cf.left = mDockLeft; 4738 cf.top = mDockTop; 4739 cf.right = mDockRight; 4740 cf.bottom = mDockBottom; 4741 } else { 4742 cf.left = mContentLeft; 4743 cf.top = mContentTop; 4744 cf.right = mContentRight; 4745 cf.bottom = mContentBottom; 4746 } 4747 } 4748 } else { 4749 // Full screen windows are always given a layout that is as if the 4750 // status bar and other transient decors are gone. This is to avoid 4751 // bad states when moving from a window that is not hding the 4752 // status bar to one that is. 4753 cf.left = mRestrictedScreenLeft; 4754 cf.top = mRestrictedScreenTop; 4755 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4756 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4757 } 4758 applyStableConstraints(sysUiFl, fl, cf); 4759 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4760 vf.left = mCurLeft; 4761 vf.top = mCurTop; 4762 vf.right = mCurRight; 4763 vf.bottom = mCurBottom; 4764 } else { 4765 vf.set(cf); 4766 } 4767 } 4768 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4769 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4770 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4771 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4772 "): IN_SCREEN"); 4773 // A window that has requested to fill the entire screen just 4774 // gets everything, period. 4775 if (attrs.type == TYPE_STATUS_BAR_PANEL 4776 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4777 || attrs.type == TYPE_VOLUME_OVERLAY) { 4778 pf.left = df.left = of.left = cf.left = hasNavBar 4779 ? mDockLeft : mUnrestrictedScreenLeft; 4780 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4781 pf.right = df.right = of.right = cf.right = hasNavBar 4782 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4783 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4784 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4785 ? mRestrictedScreenTop+mRestrictedScreenHeight 4786 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4787 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4788 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4789 pf.left, pf.top, pf.right, pf.bottom)); 4790 } else if (attrs.type == TYPE_NAVIGATION_BAR 4791 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4792 // The navigation bar has Real Ultimate Power. 4793 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4794 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4795 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4796 + mUnrestrictedScreenWidth; 4797 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4798 + mUnrestrictedScreenHeight; 4799 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4800 "Laying out navigation bar window: (%d,%d - %d,%d)", 4801 pf.left, pf.top, pf.right, pf.bottom)); 4802 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4803 || attrs.type == TYPE_BOOT_PROGRESS 4804 || attrs.type == TYPE_SCREENSHOT) 4805 && ((fl & FLAG_FULLSCREEN) != 0)) { 4806 // Fullscreen secure system overlays get what they ask for. Screenshot region 4807 // selection overlay should also expand to full screen. 4808 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4809 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4810 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4811 + mOverscanScreenWidth; 4812 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4813 + mOverscanScreenHeight; 4814 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4815 // Boot progress screen always covers entire display. 4816 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4817 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4818 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4819 + mOverscanScreenWidth; 4820 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4821 + mOverscanScreenHeight; 4822 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4823 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4824 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4825 // Asking to layout into the overscan region, so give it that pure 4826 // unrestricted area. 4827 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4828 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4829 pf.right = df.right = of.right = cf.right 4830 = mOverscanScreenLeft + mOverscanScreenWidth; 4831 pf.bottom = df.bottom = of.bottom = cf.bottom 4832 = mOverscanScreenTop + mOverscanScreenHeight; 4833 } else if (canHideNavigationBar() 4834 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4835 && (attrs.type == TYPE_STATUS_BAR 4836 || attrs.type == TYPE_TOAST 4837 || attrs.type == TYPE_DOCK_DIVIDER 4838 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4839 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4840 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4841 // Asking for layout as if the nav bar is hidden, lets the 4842 // application extend into the unrestricted screen area. We 4843 // only do this for application windows (or toasts) to ensure no window that 4844 // can be above the nav bar can do this. 4845 // XXX This assumes that an app asking for this will also 4846 // ask for layout in only content. We can't currently figure out 4847 // what the screen would be if only laying out to hide the nav bar. 4848 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4849 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4850 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4851 + mUnrestrictedScreenWidth; 4852 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4853 + mUnrestrictedScreenHeight; 4854 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4855 pf.left = df.left = of.left = mRestrictedScreenLeft; 4856 pf.top = df.top = of.top = mRestrictedScreenTop; 4857 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4858 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4859 + mRestrictedScreenHeight; 4860 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4861 cf.left = mDockLeft; 4862 cf.top = mDockTop; 4863 cf.right = mDockRight; 4864 cf.bottom = mDockBottom; 4865 } else { 4866 cf.left = mContentLeft; 4867 cf.top = mContentTop; 4868 cf.right = mContentRight; 4869 cf.bottom = mContentBottom; 4870 } 4871 } else { 4872 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4873 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4874 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4875 + mRestrictedScreenWidth; 4876 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4877 + mRestrictedScreenHeight; 4878 } 4879 4880 applyStableConstraints(sysUiFl, fl, cf); 4881 4882 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4883 vf.left = mCurLeft; 4884 vf.top = mCurTop; 4885 vf.right = mCurRight; 4886 vf.bottom = mCurBottom; 4887 } else { 4888 vf.set(cf); 4889 } 4890 } else if (attached != null) { 4891 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4892 "): attached to " + attached); 4893 // A child window should be placed inside of the same visible 4894 // frame that its parent had. 4895 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4896 } else { 4897 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4898 "): normal window"); 4899 // Otherwise, a normal window must be placed inside the content 4900 // of all screen decorations. 4901 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4902 // Status bar panels and the volume dialog are the only windows who can go on 4903 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4904 // permission, so they have the same privileges as the status 4905 // bar itself. 4906 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4907 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4908 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4909 + mRestrictedScreenWidth; 4910 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4911 + mRestrictedScreenHeight; 4912 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4913 // These dialogs are stable to interim decor changes. 4914 pf.left = df.left = of.left = cf.left = mStableLeft; 4915 pf.top = df.top = of.top = cf.top = mStableTop; 4916 pf.right = df.right = of.right = cf.right = mStableRight; 4917 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4918 } else { 4919 pf.left = mContentLeft; 4920 pf.top = mContentTop; 4921 pf.right = mContentRight; 4922 pf.bottom = mContentBottom; 4923 if (win.isVoiceInteraction()) { 4924 df.left = of.left = cf.left = mVoiceContentLeft; 4925 df.top = of.top = cf.top = mVoiceContentTop; 4926 df.right = of.right = cf.right = mVoiceContentRight; 4927 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4928 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4929 df.left = of.left = cf.left = mDockLeft; 4930 df.top = of.top = cf.top = mDockTop; 4931 df.right = of.right = cf.right = mDockRight; 4932 df.bottom = of.bottom = cf.bottom = mDockBottom; 4933 } else { 4934 df.left = of.left = cf.left = mContentLeft; 4935 df.top = of.top = cf.top = mContentTop; 4936 df.right = of.right = cf.right = mContentRight; 4937 df.bottom = of.bottom = cf.bottom = mContentBottom; 4938 } 4939 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4940 vf.left = mCurLeft; 4941 vf.top = mCurTop; 4942 vf.right = mCurRight; 4943 vf.bottom = mCurBottom; 4944 } else { 4945 vf.set(cf); 4946 } 4947 } 4948 } 4949 } 4950 4951 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4952 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4953 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4954 && !win.isInMultiWindowMode()) { 4955 df.left = df.top = -10000; 4956 df.right = df.bottom = 10000; 4957 if (attrs.type != TYPE_WALLPAPER) { 4958 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4959 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4960 } 4961 } 4962 4963 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4964 // need to provide information to the clients that want to pretend that you can draw there. 4965 // We only want to apply outsets to certain types of windows. For example, we never want to 4966 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4967 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4968 if (isDefaultDisplay && useOutsets) { 4969 osf = mTmpOutsetFrame; 4970 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4971 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4972 if (outset > 0) { 4973 int rotation = mDisplayRotation; 4974 if (rotation == Surface.ROTATION_0) { 4975 osf.bottom += outset; 4976 } else if (rotation == Surface.ROTATION_90) { 4977 osf.right += outset; 4978 } else if (rotation == Surface.ROTATION_180) { 4979 osf.top -= outset; 4980 } else if (rotation == Surface.ROTATION_270) { 4981 osf.left -= outset; 4982 } 4983 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4984 + " with rotation " + rotation + ", result: " + osf); 4985 } 4986 } 4987 4988 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4989 + ": sim=#" + Integer.toHexString(sim) 4990 + " attach=" + attached + " type=" + attrs.type 4991 + String.format(" flags=0x%08x", fl) 4992 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4993 + " of=" + of.toShortString() 4994 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4995 + " dcf=" + dcf.toShortString() 4996 + " sf=" + sf.toShortString() 4997 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4998 4999 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 5000 5001 // Dock windows carve out the bottom of the screen, so normal windows 5002 // can't appear underneath them. 5003 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 5004 && win.isDisplayedLw() && !win.getGivenInsetsPendingLw()) { 5005 setLastInputMethodWindowLw(null, null); 5006 offsetInputMethodWindowLw(win); 5007 } 5008 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 5009 && !win.getGivenInsetsPendingLw()) { 5010 offsetVoiceInputWindowLw(win); 5011 } 5012 } 5013 5014 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 5015 5016 // The wallpaper also has Real Ultimate Power, but we want to tell 5017 // it about the overscan area. 5018 pf.left = df.left = mOverscanScreenLeft; 5019 pf.top = df.top = mOverscanScreenTop; 5020 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 5021 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 5022 of.left = cf.left = mUnrestrictedScreenLeft; 5023 of.top = cf.top = mUnrestrictedScreenTop; 5024 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5025 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5026 } 5027 5028 private void offsetInputMethodWindowLw(WindowState win) { 5029 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5030 top += win.getGivenContentInsetsLw().top; 5031 if (mContentBottom > top) { 5032 mContentBottom = top; 5033 } 5034 if (mVoiceContentBottom > top) { 5035 mVoiceContentBottom = top; 5036 } 5037 top = win.getVisibleFrameLw().top; 5038 top += win.getGivenVisibleInsetsLw().top; 5039 if (mCurBottom > top) { 5040 mCurBottom = top; 5041 } 5042 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 5043 + mDockBottom + " mContentBottom=" 5044 + mContentBottom + " mCurBottom=" + mCurBottom); 5045 } 5046 5047 private void offsetVoiceInputWindowLw(WindowState win) { 5048 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5049 top += win.getGivenContentInsetsLw().top; 5050 if (mVoiceContentBottom > top) { 5051 mVoiceContentBottom = top; 5052 } 5053 } 5054 5055 /** {@inheritDoc} */ 5056 @Override 5057 public void finishLayoutLw() { 5058 return; 5059 } 5060 5061 /** {@inheritDoc} */ 5062 @Override 5063 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5064 mTopFullscreenOpaqueWindowState = null; 5065 mTopFullscreenOpaqueOrDimmingWindowState = null; 5066 mTopDockedOpaqueWindowState = null; 5067 mTopDockedOpaqueOrDimmingWindowState = null; 5068 mAppsToBeHidden.clear(); 5069 mAppsThatDismissKeyguard.clear(); 5070 mForceStatusBar = false; 5071 mForceStatusBarFromKeyguard = false; 5072 mForceStatusBarTransparent = false; 5073 mForcingShowNavBar = false; 5074 mForcingShowNavBarLayer = -1; 5075 5076 mHideLockScreen = false; 5077 mAllowLockscreenWhenOn = false; 5078 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 5079 mShowingLockscreen = false; 5080 mShowingDream = false; 5081 mWinShowWhenLocked = null; 5082 mKeyguardSecure = isKeyguardSecure(mCurrentUserId); 5083 mKeyguardSecureIncludingHidden = mKeyguardSecure 5084 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 5085 } 5086 5087 /** {@inheritDoc} */ 5088 @Override 5089 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5090 WindowState attached) { 5091 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 5092 + win.isVisibleOrBehindKeyguardLw()); 5093 final int fl = PolicyControl.getWindowFlags(win, attrs); 5094 if (mTopFullscreenOpaqueWindowState == null 5095 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 5096 mForcingShowNavBar = true; 5097 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5098 } 5099 if (attrs.type == TYPE_STATUS_BAR) { 5100 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5101 mForceStatusBarFromKeyguard = true; 5102 mShowingLockscreen = true; 5103 } 5104 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5105 mForceStatusBarTransparent = true; 5106 } 5107 } 5108 5109 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5110 && attrs.type < FIRST_SYSTEM_WINDOW; 5111 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 5112 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 5113 final int stackId = win.getStackId(); 5114 if (mTopFullscreenOpaqueWindowState == null && 5115 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 5116 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5117 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5118 mForceStatusBarFromKeyguard = true; 5119 } else { 5120 mForceStatusBar = true; 5121 } 5122 } 5123 if (attrs.type == TYPE_DREAM) { 5124 // If the lockscreen was showing when the dream started then wait 5125 // for the dream to draw before hiding the lockscreen. 5126 if (!mDreamingLockscreen 5127 || (win.isVisibleLw() && win.hasDrawnLw())) { 5128 mShowingDream = true; 5129 appWindow = true; 5130 } 5131 } 5132 5133 final IApplicationToken appToken = win.getAppToken(); 5134 5135 // For app windows that are not attached, we decide if all windows in the app they 5136 // represent should be hidden or if we should hide the lockscreen. For attached app 5137 // windows we defer the decision to the window it is attached to. 5138 if (appWindow && attached == null) { 5139 if (showWhenLocked) { 5140 // Remove any previous windows with the same appToken. 5141 mAppsToBeHidden.remove(appToken); 5142 mAppsThatDismissKeyguard.remove(appToken); 5143 if (mAppsToBeHidden.isEmpty()) { 5144 if (dismissKeyguard && !mKeyguardSecure) { 5145 mAppsThatDismissKeyguard.add(appToken); 5146 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 5147 mWinShowWhenLocked = win; 5148 mHideLockScreen = true; 5149 mForceStatusBarFromKeyguard = false; 5150 } 5151 } 5152 } else if (dismissKeyguard) { 5153 if (mKeyguardSecure) { 5154 mAppsToBeHidden.add(appToken); 5155 } else { 5156 mAppsToBeHidden.remove(appToken); 5157 } 5158 mAppsThatDismissKeyguard.add(appToken); 5159 } else { 5160 mAppsToBeHidden.add(appToken); 5161 } 5162 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5163 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5164 mTopFullscreenOpaqueWindowState = win; 5165 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5166 mTopFullscreenOpaqueOrDimmingWindowState = win; 5167 } 5168 if (!mAppsThatDismissKeyguard.isEmpty() && 5169 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 5170 if (DEBUG_LAYOUT) Slog.v(TAG, 5171 "Setting mDismissKeyguard true by win " + win); 5172 mDismissKeyguard = (mWinDismissingKeyguard == win 5173 && mSecureDismissingKeyguard == mKeyguardSecure) 5174 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 5175 mWinDismissingKeyguard = win; 5176 mSecureDismissingKeyguard = mKeyguardSecure; 5177 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 5178 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 5179 && (win.isDrawnLw() || win.hasAppShownWindows())) { 5180 if (DEBUG_LAYOUT) Slog.v(TAG, 5181 "Setting mHideLockScreen to true by win " + win); 5182 mHideLockScreen = true; 5183 mForceStatusBarFromKeyguard = false; 5184 } 5185 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5186 mAllowLockscreenWhenOn = true; 5187 } 5188 } 5189 5190 if (!mKeyguardHidden && mWinShowWhenLocked != null && 5191 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 5192 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 5193 win.hideLw(false); 5194 } 5195 } 5196 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 5197 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 5198 // that is being hidden in an animation - keep the 5199 // keyguard hidden until the new window shows up and 5200 // we know whether to show the keyguard or not. 5201 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 5202 mHideLockScreen = true; 5203 mWinShowWhenLocked = win; 5204 } 5205 } 5206 5207 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 5208 5209 // Voice interaction overrides both top fullscreen and top docked. 5210 if (reallyVisible && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5211 if (mTopFullscreenOpaqueWindowState == null) { 5212 mTopFullscreenOpaqueWindowState = win; 5213 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5214 mTopFullscreenOpaqueOrDimmingWindowState = win; 5215 } 5216 } 5217 if (mTopDockedOpaqueWindowState == null) { 5218 mTopDockedOpaqueWindowState = win; 5219 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5220 mTopDockedOpaqueOrDimmingWindowState = win; 5221 } 5222 } 5223 } 5224 5225 // Keep track of the window if it's dimming but not necessarily fullscreen. 5226 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 5227 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5228 mTopFullscreenOpaqueOrDimmingWindowState = win; 5229 } 5230 5231 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5232 // separately, because both the "real fullscreen" opaque window and the one for the docked 5233 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5234 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 5235 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5236 mTopDockedOpaqueWindowState = win; 5237 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5238 mTopDockedOpaqueOrDimmingWindowState = win; 5239 } 5240 } 5241 5242 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5243 // docked stack. 5244 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 5245 && stackId == DOCKED_STACK_ID) { 5246 mTopDockedOpaqueOrDimmingWindowState = win; 5247 } 5248 } 5249 5250 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5251 return attrs.x == 0 && attrs.y == 0 5252 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5253 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5254 } 5255 5256 /** {@inheritDoc} */ 5257 @Override 5258 public int finishPostLayoutPolicyLw() { 5259 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 5260 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 5261 && isKeyguardLocked()) { 5262 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 5263 // fullscreen window. 5264 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 5265 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5266 mTopFullscreenOpaqueWindowState.hideLw(false); 5267 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 5268 } 5269 5270 int changes = 0; 5271 boolean topIsFullscreen = false; 5272 5273 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5274 ? mTopFullscreenOpaqueWindowState.getAttrs() 5275 : null; 5276 5277 // If we are not currently showing a dream then remember the current 5278 // lockscreen state. We will use this to determine whether the dream 5279 // started while the lockscreen was showing and remember this state 5280 // while the dream is showing. 5281 if (!mShowingDream) { 5282 mDreamingLockscreen = mShowingLockscreen; 5283 if (mDreamingSleepTokenNeeded) { 5284 mDreamingSleepTokenNeeded = false; 5285 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5286 } 5287 } else { 5288 if (!mDreamingSleepTokenNeeded) { 5289 mDreamingSleepTokenNeeded = true; 5290 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5291 } 5292 } 5293 5294 if (mStatusBar != null) { 5295 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5296 + " forcefkg=" + mForceStatusBarFromKeyguard 5297 + " top=" + mTopFullscreenOpaqueWindowState); 5298 boolean shouldBeTransparent = mForceStatusBarTransparent 5299 && !mForceStatusBar 5300 && !mForceStatusBarFromKeyguard; 5301 if (!shouldBeTransparent) { 5302 mStatusBarController.setShowTransparent(false /* transparent */); 5303 } else if (!mStatusBar.isVisibleLw()) { 5304 mStatusBarController.setShowTransparent(true /* transparent */); 5305 } 5306 5307 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5308 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5309 && statusBarAttrs.width == MATCH_PARENT; 5310 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5311 || statusBarExpanded) { 5312 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5313 if (mStatusBarController.setBarShowingLw(true)) { 5314 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5315 } 5316 // Maintain fullscreen layout until incoming animation is complete. 5317 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5318 // Transient status bar on the lockscreen is not allowed 5319 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 5320 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5321 mLastSystemUiFlags, mLastSystemUiFlags); 5322 } 5323 if (statusBarExpanded && mNavigationBar != null) { 5324 if (mNavigationBarController.setBarShowingLw(true)) { 5325 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5326 } 5327 } 5328 } else if (mTopFullscreenOpaqueWindowState != null) { 5329 final int fl = PolicyControl.getWindowFlags(null, lp); 5330 if (localLOGV) { 5331 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5332 + " shown position: " 5333 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5334 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5335 + " lp.flags=0x" + Integer.toHexString(fl)); 5336 } 5337 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5338 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5339 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5340 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5341 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5342 // case though. 5343 if (mStatusBarController.isTransientShowing()) { 5344 if (mStatusBarController.setBarShowingLw(true)) { 5345 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5346 } 5347 } else if (topIsFullscreen 5348 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5349 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5350 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5351 if (mStatusBarController.setBarShowingLw(false)) { 5352 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5353 } else { 5354 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5355 } 5356 } else { 5357 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5358 if (mStatusBarController.setBarShowingLw(true)) { 5359 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5360 } 5361 } 5362 } 5363 } 5364 5365 if (mTopIsFullscreen != topIsFullscreen) { 5366 if (!topIsFullscreen) { 5367 // Force another layout when status bar becomes fully shown. 5368 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5369 } 5370 mTopIsFullscreen = topIsFullscreen; 5371 } 5372 5373 // Hide the key guard if a visible window explicitly specifies that it wants to be 5374 // displayed when the screen is locked. 5375 if (mKeyguardDelegate != null && mStatusBar != null) { 5376 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5377 + mHideLockScreen); 5378 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5379 mKeyguardHidden = true; 5380 if (setKeyguardOccludedLw(true)) { 5381 changes |= FINISH_LAYOUT_REDO_LAYOUT 5382 | FINISH_LAYOUT_REDO_CONFIG 5383 | FINISH_LAYOUT_REDO_WALLPAPER; 5384 } 5385 if (mKeyguardDelegate.isShowing()) { 5386 mHandler.post(new Runnable() { 5387 @Override 5388 public void run() { 5389 mKeyguardDelegate.keyguardDone(false, false); 5390 } 5391 }); 5392 } 5393 } else if (mHideLockScreen) { 5394 mKeyguardHidden = true; 5395 mWinDismissingKeyguard = null; 5396 if (setKeyguardOccludedLw(true)) { 5397 changes |= FINISH_LAYOUT_REDO_LAYOUT 5398 | FINISH_LAYOUT_REDO_CONFIG 5399 | FINISH_LAYOUT_REDO_WALLPAPER; 5400 } 5401 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5402 mKeyguardHidden = false; 5403 final boolean trusted = mKeyguardDelegate.isTrusted(); 5404 if (trusted) { 5405 // No need to un-occlude keyguard - we'll dimiss it right away anyways. 5406 } else if (setKeyguardOccludedLw(false)) { 5407 changes |= FINISH_LAYOUT_REDO_LAYOUT 5408 | FINISH_LAYOUT_REDO_CONFIG 5409 | FINISH_LAYOUT_REDO_WALLPAPER; 5410 } 5411 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5412 // Only launch the next keyguard unlock window once per window. 5413 mHandler.post(new Runnable() { 5414 @Override 5415 public void run() { 5416 mKeyguardDelegate.dismiss(trusted /* allowWhileOccluded */); 5417 } 5418 }); 5419 } 5420 } else { 5421 mWinDismissingKeyguard = null; 5422 mSecureDismissingKeyguard = false; 5423 mKeyguardHidden = false; 5424 if (setKeyguardOccludedLw(false)) { 5425 changes |= FINISH_LAYOUT_REDO_LAYOUT 5426 | FINISH_LAYOUT_REDO_CONFIG 5427 | FINISH_LAYOUT_REDO_WALLPAPER; 5428 } 5429 } 5430 } 5431 5432 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5433 // If the navigation bar has been hidden or shown, we need to do another 5434 // layout pass to update that window. 5435 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5436 } 5437 5438 // update since mAllowLockscreenWhenOn might have changed 5439 updateLockScreenTimeout(); 5440 return changes; 5441 } 5442 5443 /** 5444 * Updates the occluded state of the Keyguard. 5445 * 5446 * @return Whether the flags have changed and we have to redo the layout. 5447 */ 5448 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5449 boolean wasOccluded = mKeyguardOccluded; 5450 boolean showing = mKeyguardDelegate.isShowing(); 5451 if (wasOccluded && !isOccluded && showing) { 5452 mKeyguardOccluded = false; 5453 mKeyguardDelegate.setOccluded(false, true /* animate */); 5454 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5455 if (!mKeyguardDelegate.hasLockscreenWallpaper()) { 5456 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5457 } 5458 Animation anim = AnimationUtils.loadAnimation(mContext, 5459 com.android.internal.R.anim.wallpaper_open_exit); 5460 mWindowManagerFuncs.overridePlayingAppAnimationsLw(anim); 5461 return true; 5462 } else if (!wasOccluded && isOccluded && showing) { 5463 mKeyguardOccluded = true; 5464 mKeyguardDelegate.setOccluded(true, false /* animate */); 5465 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5466 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5467 return true; 5468 } else { 5469 return false; 5470 } 5471 } 5472 5473 private boolean isStatusBarKeyguard() { 5474 return mStatusBar != null 5475 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5476 } 5477 5478 @Override 5479 public boolean allowAppAnimationsLw() { 5480 if (isStatusBarKeyguard() || mShowingDream) { 5481 // If keyguard or dreams is currently visible, no reason to animate behind it. 5482 return false; 5483 } 5484 return true; 5485 } 5486 5487 @Override 5488 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5489 mFocusedWindow = newFocus; 5490 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5491 // If the navigation bar has been hidden or shown, we need to do another 5492 // layout pass to update that window. 5493 return FINISH_LAYOUT_REDO_LAYOUT; 5494 } 5495 return 0; 5496 } 5497 5498 /** {@inheritDoc} */ 5499 @Override 5500 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5501 // lid changed state 5502 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5503 if (newLidState == mLidState) { 5504 return; 5505 } 5506 5507 mLidState = newLidState; 5508 applyLidSwitchState(); 5509 updateRotation(true); 5510 5511 if (lidOpen) { 5512 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5513 "android.policy:LID"); 5514 } else if (!mLidControlsSleep) { 5515 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5516 } 5517 } 5518 5519 @Override 5520 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5521 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5522 if (mCameraLensCoverState == lensCoverState) { 5523 return; 5524 } 5525 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5526 lensCoverState == CAMERA_LENS_UNCOVERED) { 5527 Intent intent; 5528 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5529 mKeyguardDelegate.isShowing(); 5530 if (keyguardActive) { 5531 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5532 } else { 5533 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5534 } 5535 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5536 "android.policy:CAMERA_COVER"); 5537 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5538 } 5539 mCameraLensCoverState = lensCoverState; 5540 } 5541 5542 void setHdmiPlugged(boolean plugged) { 5543 if (mHdmiPlugged != plugged) { 5544 mHdmiPlugged = plugged; 5545 updateRotation(true, true); 5546 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5547 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5548 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5549 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5550 } 5551 } 5552 5553 void initializeHdmiState() { 5554 boolean plugged = false; 5555 // watch for HDMI plug messages if the hdmi switch exists 5556 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5557 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5558 5559 final String filename = "/sys/class/switch/hdmi/state"; 5560 FileReader reader = null; 5561 try { 5562 reader = new FileReader(filename); 5563 char[] buf = new char[15]; 5564 int n = reader.read(buf); 5565 if (n > 1) { 5566 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5567 } 5568 } catch (IOException ex) { 5569 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5570 } catch (NumberFormatException ex) { 5571 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5572 } finally { 5573 if (reader != null) { 5574 try { 5575 reader.close(); 5576 } catch (IOException ex) { 5577 } 5578 } 5579 } 5580 } 5581 // This dance forces the code in setHdmiPlugged to run. 5582 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5583 mHdmiPlugged = !plugged; 5584 setHdmiPlugged(!mHdmiPlugged); 5585 } 5586 5587 final Object mScreenshotLock = new Object(); 5588 ServiceConnection mScreenshotConnection = null; 5589 5590 final Runnable mScreenshotTimeout = new Runnable() { 5591 @Override public void run() { 5592 synchronized (mScreenshotLock) { 5593 if (mScreenshotConnection != null) { 5594 mContext.unbindService(mScreenshotConnection); 5595 mScreenshotConnection = null; 5596 notifyScreenshotError(); 5597 } 5598 } 5599 } 5600 }; 5601 5602 // Assume this is called from the Handler thread. 5603 private void takeScreenshot(final int screenshotType) { 5604 synchronized (mScreenshotLock) { 5605 if (mScreenshotConnection != null) { 5606 return; 5607 } 5608 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5609 SYSUI_SCREENSHOT_SERVICE); 5610 final Intent serviceIntent = new Intent(); 5611 serviceIntent.setComponent(serviceComponent); 5612 ServiceConnection conn = new ServiceConnection() { 5613 @Override 5614 public void onServiceConnected(ComponentName name, IBinder service) { 5615 synchronized (mScreenshotLock) { 5616 if (mScreenshotConnection != this) { 5617 return; 5618 } 5619 Messenger messenger = new Messenger(service); 5620 Message msg = Message.obtain(null, screenshotType); 5621 final ServiceConnection myConn = this; 5622 Handler h = new Handler(mHandler.getLooper()) { 5623 @Override 5624 public void handleMessage(Message msg) { 5625 synchronized (mScreenshotLock) { 5626 if (mScreenshotConnection == myConn) { 5627 mContext.unbindService(mScreenshotConnection); 5628 mScreenshotConnection = null; 5629 mHandler.removeCallbacks(mScreenshotTimeout); 5630 } 5631 } 5632 } 5633 }; 5634 msg.replyTo = new Messenger(h); 5635 msg.arg1 = msg.arg2 = 0; 5636 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5637 msg.arg1 = 1; 5638 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5639 msg.arg2 = 1; 5640 try { 5641 messenger.send(msg); 5642 } catch (RemoteException e) { 5643 } 5644 } 5645 } 5646 5647 @Override 5648 public void onServiceDisconnected(ComponentName name) { 5649 notifyScreenshotError(); 5650 } 5651 }; 5652 if (mContext.bindServiceAsUser(serviceIntent, conn, 5653 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5654 UserHandle.CURRENT)) { 5655 mScreenshotConnection = conn; 5656 mHandler.postDelayed(mScreenshotTimeout, 10000); 5657 } 5658 } 5659 } 5660 5661 /** 5662 * Notifies the screenshot service to show an error. 5663 */ 5664 private void notifyScreenshotError() { 5665 // If the service process is killed, then ask it to clean up after itself 5666 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5667 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5668 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5669 errorIntent.setComponent(errorComponent); 5670 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5671 Intent.FLAG_RECEIVER_FOREGROUND); 5672 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5673 } 5674 5675 /** {@inheritDoc} */ 5676 @Override 5677 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5678 if (!mSystemBooted) { 5679 // If we have not yet booted, don't let key events do anything. 5680 return 0; 5681 } 5682 5683 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5684 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5685 final boolean canceled = event.isCanceled(); 5686 final int keyCode = event.getKeyCode(); 5687 5688 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5689 5690 // If screen is off then we treat the case where the keyguard is open but hidden 5691 // the same as if it were open and in front. 5692 // This will prevent any keys other than the power button from waking the screen 5693 // when the keyguard is hidden by another activity. 5694 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5695 (interactive ? 5696 isKeyguardShowingAndNotOccluded() : 5697 mKeyguardDelegate.isShowing())); 5698 5699 if (DEBUG_INPUT) { 5700 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5701 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5702 + " policyFlags=" + Integer.toHexString(policyFlags)); 5703 } 5704 5705 // Basic policy based on interactive state. 5706 int result; 5707 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5708 || event.isWakeKey(); 5709 if (interactive || (isInjected && !isWakeKey)) { 5710 // When the device is interactive or the key is injected pass the 5711 // key to the application. 5712 result = ACTION_PASS_TO_USER; 5713 isWakeKey = false; 5714 5715 if (interactive) { 5716 // If the screen is awake, but the button pressed was the one that woke the device 5717 // then don't pass it to the application 5718 if (keyCode == mPendingWakeKey && !down) { 5719 result = 0; 5720 } 5721 // Reset the pending key 5722 mPendingWakeKey = PENDING_KEY_NULL; 5723 } 5724 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5725 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5726 // to the application but preserve its wake key status to make sure we still move 5727 // from dozing to fully interactive if we would normally go from off to fully 5728 // interactive. 5729 result = ACTION_PASS_TO_USER; 5730 // Since we're dispatching the input, reset the pending key 5731 mPendingWakeKey = PENDING_KEY_NULL; 5732 } else { 5733 // When the screen is off and the key is not injected, determine whether 5734 // to wake the device but don't pass the key to the application. 5735 result = 0; 5736 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5737 isWakeKey = false; 5738 } 5739 // Cache the wake key on down event so we can also avoid sending the up event to the app 5740 if (isWakeKey && down) { 5741 mPendingWakeKey = keyCode; 5742 } 5743 } 5744 5745 // If the key would be handled globally, just return the result, don't worry about special 5746 // key processing. 5747 if (isValidGlobalKey(keyCode) 5748 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5749 if (isWakeKey) { 5750 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5751 } 5752 return result; 5753 } 5754 5755 boolean useHapticFeedback = down 5756 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5757 && event.getRepeatCount() == 0; 5758 5759 // Handle special keys. 5760 switch (keyCode) { 5761 case KeyEvent.KEYCODE_BACK: { 5762 if (down) { 5763 interceptBackKeyDown(); 5764 } else { 5765 boolean handled = interceptBackKeyUp(event); 5766 5767 // Don't pass back press to app if we've already handled it via long press 5768 if (handled) { 5769 result &= ~ACTION_PASS_TO_USER; 5770 } 5771 } 5772 break; 5773 } 5774 5775 case KeyEvent.KEYCODE_VOLUME_DOWN: 5776 case KeyEvent.KEYCODE_VOLUME_UP: 5777 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5778 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5779 if (down) { 5780 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5781 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5782 mScreenshotChordVolumeDownKeyTriggered = true; 5783 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5784 mScreenshotChordVolumeDownKeyConsumed = false; 5785 cancelPendingPowerKeyAction(); 5786 interceptScreenshotChord(); 5787 } 5788 } else { 5789 mScreenshotChordVolumeDownKeyTriggered = false; 5790 cancelPendingScreenshotChordAction(); 5791 } 5792 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5793 if (down) { 5794 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5795 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5796 mScreenshotChordVolumeUpKeyTriggered = true; 5797 cancelPendingPowerKeyAction(); 5798 cancelPendingScreenshotChordAction(); 5799 } 5800 } else { 5801 mScreenshotChordVolumeUpKeyTriggered = false; 5802 cancelPendingScreenshotChordAction(); 5803 } 5804 } 5805 if (down) { 5806 TelecomManager telecomManager = getTelecommService(); 5807 if (telecomManager != null) { 5808 if (telecomManager.isRinging()) { 5809 // If an incoming call is ringing, either VOLUME key means 5810 // "silence ringer". We handle these keys here, rather than 5811 // in the InCallScreen, to make sure we'll respond to them 5812 // even if the InCallScreen hasn't come to the foreground yet. 5813 // Look for the DOWN event here, to agree with the "fallback" 5814 // behavior in the InCallScreen. 5815 Log.i(TAG, "interceptKeyBeforeQueueing:" 5816 + " VOLUME key-down while ringing: Silence ringer!"); 5817 5818 // Silence the ringer. (It's safe to call this 5819 // even if the ringer has already been silenced.) 5820 telecomManager.silenceRinger(); 5821 5822 // And *don't* pass this key thru to the current activity 5823 // (which is probably the InCallScreen.) 5824 result &= ~ACTION_PASS_TO_USER; 5825 break; 5826 } 5827 if (telecomManager.isInCall() 5828 && (result & ACTION_PASS_TO_USER) == 0) { 5829 // If we are in call but we decided not to pass the key to 5830 // the application, just pass it to the session service. 5831 5832 MediaSessionLegacyHelper.getHelper(mContext) 5833 .sendVolumeKeyEvent(event, false); 5834 break; 5835 } 5836 } 5837 } 5838 if (mUseTvRouting) { 5839 // On TVs, defer special key handlings to 5840 // {@link interceptKeyBeforeDispatching()}. 5841 result |= ACTION_PASS_TO_USER; 5842 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5843 // If we aren't passing to the user and no one else 5844 // handled it send it to the session manager to 5845 // figure out. 5846 MediaSessionLegacyHelper.getHelper(mContext) 5847 .sendVolumeKeyEvent(event, true); 5848 } 5849 break; 5850 } 5851 5852 case KeyEvent.KEYCODE_ENDCALL: { 5853 result &= ~ACTION_PASS_TO_USER; 5854 if (down) { 5855 TelecomManager telecomManager = getTelecommService(); 5856 boolean hungUp = false; 5857 if (telecomManager != null) { 5858 hungUp = telecomManager.endCall(); 5859 } 5860 if (interactive && !hungUp) { 5861 mEndCallKeyHandled = false; 5862 mHandler.postDelayed(mEndCallLongPress, 5863 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5864 } else { 5865 mEndCallKeyHandled = true; 5866 } 5867 } else { 5868 if (!mEndCallKeyHandled) { 5869 mHandler.removeCallbacks(mEndCallLongPress); 5870 if (!canceled) { 5871 if ((mEndcallBehavior 5872 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5873 if (goHome()) { 5874 break; 5875 } 5876 } 5877 if ((mEndcallBehavior 5878 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5879 mPowerManager.goToSleep(event.getEventTime(), 5880 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5881 isWakeKey = false; 5882 } 5883 } 5884 } 5885 } 5886 break; 5887 } 5888 5889 case KeyEvent.KEYCODE_POWER: { 5890 result &= ~ACTION_PASS_TO_USER; 5891 isWakeKey = false; // wake-up will be handled separately 5892 if (down) { 5893 interceptPowerKeyDown(event, interactive); 5894 } else { 5895 interceptPowerKeyUp(event, interactive, canceled); 5896 } 5897 break; 5898 } 5899 5900 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 5901 // fall through 5902 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 5903 // fall through 5904 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 5905 // fall through 5906 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 5907 result &= ~ACTION_PASS_TO_USER; 5908 interceptSystemNavigationKey(event); 5909 break; 5910 } 5911 5912 case KeyEvent.KEYCODE_SLEEP: { 5913 result &= ~ACTION_PASS_TO_USER; 5914 isWakeKey = false; 5915 if (!mPowerManager.isInteractive()) { 5916 useHapticFeedback = false; // suppress feedback if already non-interactive 5917 } 5918 if (down) { 5919 sleepPress(event.getEventTime()); 5920 } else { 5921 sleepRelease(event.getEventTime()); 5922 } 5923 break; 5924 } 5925 5926 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5927 result &= ~ACTION_PASS_TO_USER; 5928 isWakeKey = false; 5929 if (!down) { 5930 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5931 } 5932 break; 5933 } 5934 5935 case KeyEvent.KEYCODE_WAKEUP: { 5936 result &= ~ACTION_PASS_TO_USER; 5937 isWakeKey = true; 5938 break; 5939 } 5940 5941 case KeyEvent.KEYCODE_MEDIA_PLAY: 5942 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5943 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5944 case KeyEvent.KEYCODE_HEADSETHOOK: 5945 case KeyEvent.KEYCODE_MUTE: 5946 case KeyEvent.KEYCODE_MEDIA_STOP: 5947 case KeyEvent.KEYCODE_MEDIA_NEXT: 5948 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5949 case KeyEvent.KEYCODE_MEDIA_REWIND: 5950 case KeyEvent.KEYCODE_MEDIA_RECORD: 5951 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5952 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5953 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5954 // If the global session is active pass all media keys to it 5955 // instead of the active window. 5956 result &= ~ACTION_PASS_TO_USER; 5957 } 5958 if ((result & ACTION_PASS_TO_USER) == 0) { 5959 // Only do this if we would otherwise not pass it to the user. In that 5960 // case, the PhoneWindow class will do the same thing, except it will 5961 // only do it if the showing app doesn't process the key on its own. 5962 // Note that we need to make a copy of the key event here because the 5963 // original key event will be recycled when we return. 5964 mBroadcastWakeLock.acquire(); 5965 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5966 new KeyEvent(event)); 5967 msg.setAsynchronous(true); 5968 msg.sendToTarget(); 5969 } 5970 break; 5971 } 5972 5973 case KeyEvent.KEYCODE_CALL: { 5974 if (down) { 5975 TelecomManager telecomManager = getTelecommService(); 5976 if (telecomManager != null) { 5977 if (telecomManager.isRinging()) { 5978 Log.i(TAG, "interceptKeyBeforeQueueing:" 5979 + " CALL key-down while ringing: Answer the call!"); 5980 telecomManager.acceptRingingCall(); 5981 5982 // And *don't* pass this key thru to the current activity 5983 // (which is presumably the InCallScreen.) 5984 result &= ~ACTION_PASS_TO_USER; 5985 } 5986 } 5987 } 5988 break; 5989 } 5990 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5991 // Only do this if we would otherwise not pass it to the user. In that case, 5992 // interceptKeyBeforeDispatching would apply a similar but different policy in 5993 // order to invoke voice assist actions. Note that we need to make a copy of the 5994 // key event here because the original key event will be recycled when we return. 5995 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5996 mBroadcastWakeLock.acquire(); 5997 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5998 keyguardActive ? 1 : 0, 0); 5999 msg.setAsynchronous(true); 6000 msg.sendToTarget(); 6001 } 6002 break; 6003 } 6004 case KeyEvent.KEYCODE_WINDOW: { 6005 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 6006 if (mTvPictureInPictureVisible) { 6007 // Consumes the key only if picture-in-picture is visible 6008 // to show picture-in-picture control menu. 6009 // This gives a chance to the foreground activity 6010 // to customize PIP key behavior. 6011 if (!down) { 6012 showTvPictureInPictureMenu(event); 6013 } 6014 result &= ~ACTION_PASS_TO_USER; 6015 } 6016 } 6017 break; 6018 } 6019 } 6020 6021 if (useHapticFeedback) { 6022 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 6023 } 6024 6025 if (isWakeKey) { 6026 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 6027 } 6028 6029 return result; 6030 } 6031 6032 /** 6033 * Handle statusbar expansion events. 6034 * @param event 6035 */ 6036 private void interceptSystemNavigationKey(KeyEvent event) { 6037 if (event.getAction() == KeyEvent.ACTION_UP && areSystemNavigationKeysEnabled()) { 6038 IStatusBarService sbar = getStatusBarService(); 6039 if (sbar != null) { 6040 try { 6041 sbar.handleSystemNavigationKey(event.getKeyCode()); 6042 } catch (RemoteException e1) { 6043 // oops, no statusbar. Ignore event. 6044 } 6045 } 6046 } 6047 } 6048 6049 /** 6050 * Returns true if the key can have global actions attached to it. 6051 * We reserve all power management keys for the system since they require 6052 * very careful handling. 6053 */ 6054 private static boolean isValidGlobalKey(int keyCode) { 6055 switch (keyCode) { 6056 case KeyEvent.KEYCODE_POWER: 6057 case KeyEvent.KEYCODE_WAKEUP: 6058 case KeyEvent.KEYCODE_SLEEP: 6059 return false; 6060 default: 6061 return true; 6062 } 6063 } 6064 6065 /** 6066 * When the screen is off we ignore some keys that might otherwise typically 6067 * be considered wake keys. We filter them out here. 6068 * 6069 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 6070 * is always considered a wake key. 6071 */ 6072 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6073 switch (keyCode) { 6074 // ignore volume keys unless docked 6075 case KeyEvent.KEYCODE_VOLUME_UP: 6076 case KeyEvent.KEYCODE_VOLUME_DOWN: 6077 case KeyEvent.KEYCODE_VOLUME_MUTE: 6078 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6079 6080 // ignore media and camera keys 6081 case KeyEvent.KEYCODE_MUTE: 6082 case KeyEvent.KEYCODE_HEADSETHOOK: 6083 case KeyEvent.KEYCODE_MEDIA_PLAY: 6084 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6085 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6086 case KeyEvent.KEYCODE_MEDIA_STOP: 6087 case KeyEvent.KEYCODE_MEDIA_NEXT: 6088 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6089 case KeyEvent.KEYCODE_MEDIA_REWIND: 6090 case KeyEvent.KEYCODE_MEDIA_RECORD: 6091 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6092 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6093 case KeyEvent.KEYCODE_CAMERA: 6094 return false; 6095 } 6096 return true; 6097 } 6098 6099 6100 /** {@inheritDoc} */ 6101 @Override 6102 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6103 if ((policyFlags & FLAG_WAKE) != 0) { 6104 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6105 "android.policy:MOTION")) { 6106 return 0; 6107 } 6108 } 6109 6110 if (shouldDispatchInputWhenNonInteractive(null)) { 6111 return ACTION_PASS_TO_USER; 6112 } 6113 6114 // If we have not passed the action up and we are in theater mode without dreaming, 6115 // there will be no dream to intercept the touch and wake into ambient. The device should 6116 // wake up in this case. 6117 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6118 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6119 "android.policy:MOTION"); 6120 } 6121 6122 return 0; 6123 } 6124 6125 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6126 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6127 6128 if (displayOff && !mHasFeatureWatch) { 6129 return false; 6130 } 6131 6132 // Send events to keyguard while the screen is on and it's showing. 6133 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6134 return true; 6135 } 6136 6137 // Watches handle BACK specially 6138 if (mHasFeatureWatch 6139 && event != null 6140 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6141 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6142 return false; 6143 } 6144 6145 // Send events to a dozing dream even if the screen is off since the dream 6146 // is in control of the state of the screen. 6147 IDreamManager dreamManager = getDreamManager(); 6148 6149 try { 6150 if (dreamManager != null && dreamManager.isDreaming()) { 6151 return true; 6152 } 6153 } catch (RemoteException e) { 6154 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6155 } 6156 6157 // Otherwise, consume events since the user can't see what is being 6158 // interacted with. 6159 return false; 6160 } 6161 6162 private void dispatchDirectAudioEvent(KeyEvent event) { 6163 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6164 return; 6165 } 6166 int keyCode = event.getKeyCode(); 6167 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6168 | AudioManager.FLAG_FROM_KEY; 6169 String pkgName = mContext.getOpPackageName(); 6170 switch (keyCode) { 6171 case KeyEvent.KEYCODE_VOLUME_UP: 6172 try { 6173 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6174 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6175 } catch (RemoteException e) { 6176 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6177 } 6178 break; 6179 case KeyEvent.KEYCODE_VOLUME_DOWN: 6180 try { 6181 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6182 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6183 } catch (RemoteException e) { 6184 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6185 } 6186 break; 6187 case KeyEvent.KEYCODE_VOLUME_MUTE: 6188 try { 6189 if (event.getRepeatCount() == 0) { 6190 getAudioService().adjustSuggestedStreamVolume( 6191 AudioManager.ADJUST_TOGGLE_MUTE, 6192 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6193 } 6194 } catch (RemoteException e) { 6195 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6196 } 6197 break; 6198 } 6199 } 6200 6201 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6202 if (DEBUG_INPUT) { 6203 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6204 } 6205 6206 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6207 if (DEBUG_INPUT) { 6208 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6209 } 6210 6211 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6212 mHavePendingMediaKeyRepeatWithWakeLock = false; 6213 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6214 } 6215 6216 dispatchMediaKeyWithWakeLockToAudioService(event); 6217 6218 if (event.getAction() == KeyEvent.ACTION_DOWN 6219 && event.getRepeatCount() == 0) { 6220 mHavePendingMediaKeyRepeatWithWakeLock = true; 6221 6222 Message msg = mHandler.obtainMessage( 6223 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6224 msg.setAsynchronous(true); 6225 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6226 } else { 6227 mBroadcastWakeLock.release(); 6228 } 6229 } 6230 6231 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6232 mHavePendingMediaKeyRepeatWithWakeLock = false; 6233 6234 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6235 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6236 if (DEBUG_INPUT) { 6237 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6238 } 6239 6240 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6241 mBroadcastWakeLock.release(); 6242 } 6243 6244 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6245 if (ActivityManagerNative.isSystemReady()) { 6246 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6247 } 6248 } 6249 6250 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6251 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6252 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6253 if (dic != null) { 6254 try { 6255 dic.exitIdle("voice-search"); 6256 } catch (RemoteException e) { 6257 } 6258 } 6259 Intent voiceIntent = 6260 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6261 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6262 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6263 mBroadcastWakeLock.release(); 6264 } 6265 6266 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6267 @Override 6268 public void onReceive(Context context, Intent intent) { 6269 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6270 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6271 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6272 } else { 6273 try { 6274 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6275 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6276 mUiMode = uiModeService.getCurrentModeType(); 6277 } catch (RemoteException e) { 6278 } 6279 } 6280 updateRotation(true); 6281 synchronized (mLock) { 6282 updateOrientationListenerLp(); 6283 } 6284 } 6285 }; 6286 6287 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6288 @Override 6289 public void onReceive(Context context, Intent intent) { 6290 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6291 if (mKeyguardDelegate != null) { 6292 mKeyguardDelegate.onDreamingStarted(); 6293 } 6294 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6295 if (mKeyguardDelegate != null) { 6296 mKeyguardDelegate.onDreamingStopped(); 6297 } 6298 } 6299 } 6300 }; 6301 6302 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6303 @Override 6304 public void onReceive(Context context, Intent intent) { 6305 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6306 // tickle the settings observer: this first ensures that we're 6307 // observing the relevant settings for the newly-active user, 6308 // and then updates our own bookkeeping based on the now- 6309 // current user. 6310 mSettingsObserver.onChange(false); 6311 6312 // force a re-application of focused window sysui visibility. 6313 // the window may never have been shown for this user 6314 // e.g. the keyguard when going through the new-user setup flow 6315 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6316 mLastSystemUiFlags = 0; 6317 updateSystemUiVisibilityLw(); 6318 } 6319 } 6320 } 6321 }; 6322 6323 private final Runnable mHiddenNavPanic = new Runnable() { 6324 @Override 6325 public void run() { 6326 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6327 if (!isUserSetupComplete()) { 6328 // Swipe-up for navigation bar is disabled during setup 6329 return; 6330 } 6331 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6332 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6333 mNavigationBarController.showTransient(); 6334 } 6335 } 6336 } 6337 }; 6338 6339 private void requestTransientBars(WindowState swipeTarget) { 6340 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6341 if (!isUserSetupComplete()) { 6342 // Swipe-up for navigation bar is disabled during setup 6343 return; 6344 } 6345 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6346 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6347 && !isNavBarEmpty(mLastSystemUiFlags); 6348 if (sb || nb) { 6349 // Don't show status bar when swiping on already visible navigation bar 6350 if (!nb && swipeTarget == mNavigationBar) { 6351 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6352 return; 6353 } 6354 if (sb) mStatusBarController.showTransient(); 6355 if (nb) mNavigationBarController.showTransient(); 6356 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6357 updateSystemUiVisibilityLw(); 6358 } 6359 } 6360 } 6361 6362 // Called on the PowerManager's Notifier thread. 6363 @Override 6364 public void startedGoingToSleep(int why) { 6365 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6366 mCameraGestureTriggeredDuringGoingToSleep = false; 6367 mGoingToSleep = true; 6368 if (mKeyguardDelegate != null) { 6369 mKeyguardDelegate.onStartedGoingToSleep(why); 6370 } 6371 } 6372 6373 // Called on the PowerManager's Notifier thread. 6374 @Override 6375 public void finishedGoingToSleep(int why) { 6376 EventLog.writeEvent(70000, 0); 6377 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6378 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6379 6380 mGoingToSleep = false; 6381 6382 // We must get this work done here because the power manager will drop 6383 // the wake lock and let the system suspend once this function returns. 6384 synchronized (mLock) { 6385 mAwake = false; 6386 updateWakeGestureListenerLp(); 6387 updateOrientationListenerLp(); 6388 updateLockScreenTimeout(); 6389 } 6390 if (mKeyguardDelegate != null) { 6391 mKeyguardDelegate.onFinishedGoingToSleep(why, 6392 mCameraGestureTriggeredDuringGoingToSleep); 6393 } 6394 mCameraGestureTriggeredDuringGoingToSleep = false; 6395 } 6396 6397 // Called on the PowerManager's Notifier thread. 6398 @Override 6399 public void startedWakingUp() { 6400 EventLog.writeEvent(70000, 1); 6401 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6402 6403 // Since goToSleep performs these functions synchronously, we must 6404 // do the same here. We cannot post this work to a handler because 6405 // that might cause it to become reordered with respect to what 6406 // may happen in a future call to goToSleep. 6407 synchronized (mLock) { 6408 mAwake = true; 6409 6410 updateWakeGestureListenerLp(); 6411 updateOrientationListenerLp(); 6412 updateLockScreenTimeout(); 6413 } 6414 6415 if (mKeyguardDelegate != null) { 6416 mKeyguardDelegate.onStartedWakingUp(); 6417 } 6418 } 6419 6420 // Called on the PowerManager's Notifier thread. 6421 @Override 6422 public void finishedWakingUp() { 6423 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6424 } 6425 6426 private void wakeUpFromPowerKey(long eventTime) { 6427 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6428 } 6429 6430 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6431 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6432 if (!wakeInTheaterMode && theaterModeEnabled) { 6433 return false; 6434 } 6435 6436 if (theaterModeEnabled) { 6437 Settings.Global.putInt(mContext.getContentResolver(), 6438 Settings.Global.THEATER_MODE_ON, 0); 6439 } 6440 6441 mPowerManager.wakeUp(wakeTime, reason); 6442 return true; 6443 } 6444 6445 private void finishKeyguardDrawn() { 6446 synchronized (mLock) { 6447 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6448 return; // We are not awake yet or we have already informed of this event. 6449 } 6450 6451 mKeyguardDrawComplete = true; 6452 if (mKeyguardDelegate != null) { 6453 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6454 } 6455 mWindowManagerDrawComplete = false; 6456 } 6457 6458 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6459 // as well as enabling the orientation change logic/sensor. 6460 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6461 WAITING_FOR_DRAWN_TIMEOUT); 6462 } 6463 6464 // Called on the DisplayManager's DisplayPowerController thread. 6465 @Override 6466 public void screenTurnedOff() { 6467 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6468 6469 updateScreenOffSleepToken(true); 6470 synchronized (mLock) { 6471 mScreenOnEarly = false; 6472 mScreenOnFully = false; 6473 mKeyguardDrawComplete = false; 6474 mWindowManagerDrawComplete = false; 6475 mScreenOnListener = null; 6476 updateOrientationListenerLp(); 6477 6478 if (mKeyguardDelegate != null) { 6479 mKeyguardDelegate.onScreenTurnedOff(); 6480 } 6481 } 6482 } 6483 6484 // Called on the DisplayManager's DisplayPowerController thread. 6485 @Override 6486 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6487 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6488 6489 updateScreenOffSleepToken(false); 6490 synchronized (mLock) { 6491 mScreenOnEarly = true; 6492 mScreenOnFully = false; 6493 mKeyguardDrawComplete = false; 6494 mWindowManagerDrawComplete = false; 6495 mScreenOnListener = screenOnListener; 6496 6497 if (mKeyguardDelegate != null) { 6498 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6499 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6500 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6501 } else { 6502 if (DEBUG_WAKEUP) Slog.d(TAG, 6503 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6504 finishKeyguardDrawn(); 6505 } 6506 } 6507 } 6508 6509 // Called on the DisplayManager's DisplayPowerController thread. 6510 @Override 6511 public void screenTurnedOn() { 6512 synchronized (mLock) { 6513 if (mKeyguardDelegate != null) { 6514 mKeyguardDelegate.onScreenTurnedOn(); 6515 } 6516 } 6517 } 6518 6519 private void finishWindowsDrawn() { 6520 synchronized (mLock) { 6521 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6522 return; // Screen is not turned on or we did already handle this case earlier. 6523 } 6524 6525 mWindowManagerDrawComplete = true; 6526 } 6527 6528 finishScreenTurningOn(); 6529 } 6530 6531 private void finishScreenTurningOn() { 6532 synchronized (mLock) { 6533 // We have just finished drawing screen content. Since the orientation listener 6534 // gets only installed when all windows are drawn, we try to install it again. 6535 updateOrientationListenerLp(); 6536 } 6537 final ScreenOnListener listener; 6538 final boolean enableScreen; 6539 synchronized (mLock) { 6540 if (DEBUG_WAKEUP) Slog.d(TAG, 6541 "finishScreenTurningOn: mAwake=" + mAwake 6542 + ", mScreenOnEarly=" + mScreenOnEarly 6543 + ", mScreenOnFully=" + mScreenOnFully 6544 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6545 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6546 6547 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6548 || (mAwake && !mKeyguardDrawComplete)) { 6549 return; // spurious or not ready yet 6550 } 6551 6552 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6553 listener = mScreenOnListener; 6554 mScreenOnListener = null; 6555 mScreenOnFully = true; 6556 6557 // Remember the first time we draw the keyguard so we know when we're done with 6558 // the main part of booting and can enable the screen and hide boot messages. 6559 if (!mKeyguardDrawnOnce && mAwake) { 6560 mKeyguardDrawnOnce = true; 6561 enableScreen = true; 6562 if (mBootMessageNeedsHiding) { 6563 mBootMessageNeedsHiding = false; 6564 hideBootMessages(); 6565 } 6566 } else { 6567 enableScreen = false; 6568 } 6569 } 6570 6571 if (listener != null) { 6572 listener.onScreenOn(); 6573 } 6574 6575 if (enableScreen) { 6576 try { 6577 mWindowManager.enableScreenIfNeeded(); 6578 } catch (RemoteException unhandled) { 6579 } 6580 } 6581 } 6582 6583 private void handleHideBootMessage() { 6584 synchronized (mLock) { 6585 if (!mKeyguardDrawnOnce) { 6586 mBootMessageNeedsHiding = true; 6587 return; // keyguard hasn't drawn the first time yet, not done booting 6588 } 6589 } 6590 6591 if (mBootMsgDialog != null) { 6592 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6593 mBootMsgDialog.dismiss(); 6594 mBootMsgDialog = null; 6595 } 6596 } 6597 6598 @Override 6599 public boolean isScreenOn() { 6600 return mScreenOnFully; 6601 } 6602 6603 /** {@inheritDoc} */ 6604 @Override 6605 public void enableKeyguard(boolean enabled) { 6606 if (mKeyguardDelegate != null) { 6607 mKeyguardDelegate.setKeyguardEnabled(enabled); 6608 } 6609 } 6610 6611 /** {@inheritDoc} */ 6612 @Override 6613 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6614 if (mKeyguardDelegate != null) { 6615 mKeyguardDelegate.verifyUnlock(callback); 6616 } 6617 } 6618 6619 @Override 6620 public boolean isKeyguardShowingAndNotOccluded() { 6621 if (mKeyguardDelegate == null) return false; 6622 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6623 } 6624 6625 /** {@inheritDoc} */ 6626 @Override 6627 public boolean isKeyguardLocked() { 6628 return keyguardOn(); 6629 } 6630 6631 /** {@inheritDoc} */ 6632 @Override 6633 public boolean isKeyguardSecure(int userId) { 6634 if (mKeyguardDelegate == null) return false; 6635 return mKeyguardDelegate.isSecure(userId); 6636 } 6637 6638 /** {@inheritDoc} */ 6639 @Override 6640 public boolean isKeyguardShowingOrOccluded() { 6641 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6642 } 6643 6644 /** {@inheritDoc} */ 6645 @Override 6646 public boolean inKeyguardRestrictedKeyInputMode() { 6647 if (mKeyguardDelegate == null) return false; 6648 return mKeyguardDelegate.isInputRestricted(); 6649 } 6650 6651 @Override 6652 public void dismissKeyguardLw() { 6653 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6654 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6655 mHandler.post(new Runnable() { 6656 @Override 6657 public void run() { 6658 // ask the keyguard to prompt the user to authenticate if necessary 6659 mKeyguardDelegate.dismiss(false /* allowWhileOccluded */); 6660 } 6661 }); 6662 } 6663 } 6664 6665 @Override 6666 public void notifyActivityDrawnForKeyguardLw() { 6667 if (mKeyguardDelegate != null) { 6668 mHandler.post(new Runnable() { 6669 @Override 6670 public void run() { 6671 mKeyguardDelegate.onActivityDrawn(); 6672 } 6673 }); 6674 } 6675 } 6676 6677 @Override 6678 public boolean isKeyguardDrawnLw() { 6679 synchronized (mLock) { 6680 return mKeyguardDrawnOnce; 6681 } 6682 } 6683 6684 @Override 6685 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6686 if (mKeyguardDelegate != null) { 6687 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6688 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6689 } 6690 } 6691 6692 @Override 6693 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6694 Rect outInsets) { 6695 outInsets.setEmpty(); 6696 6697 // Navigation bar and status bar. 6698 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6699 if (mStatusBar != null) { 6700 outInsets.top = mStatusBarHeight; 6701 } 6702 } 6703 6704 @Override 6705 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6706 Rect outInsets) { 6707 outInsets.setEmpty(); 6708 6709 // Only navigation bar 6710 if (mNavigationBar != null) { 6711 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6712 if (position == NAV_BAR_BOTTOM) { 6713 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6714 } else if (position == NAV_BAR_RIGHT) { 6715 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6716 } else if (position == NAV_BAR_LEFT) { 6717 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6718 } 6719 } 6720 } 6721 6722 @Override 6723 public boolean isNavBarForcedShownLw(WindowState windowState) { 6724 return mForceShowSystemBars; 6725 } 6726 6727 @Override 6728 public boolean isDockSideAllowed(int dockSide) { 6729 6730 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6731 if (!mNavigationBarCanMove) { 6732 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6733 } else { 6734 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6735 } 6736 } 6737 6738 void sendCloseSystemWindows() { 6739 PhoneWindow.sendCloseSystemWindows(mContext, null); 6740 } 6741 6742 void sendCloseSystemWindows(String reason) { 6743 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6744 } 6745 6746 @Override 6747 public int rotationForOrientationLw(int orientation, int lastRotation) { 6748 if (false) { 6749 Slog.v(TAG, "rotationForOrientationLw(orient=" 6750 + orientation + ", last=" + lastRotation 6751 + "); user=" + mUserRotation + " " 6752 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6753 ? "USER_ROTATION_LOCKED" : "") 6754 ); 6755 } 6756 6757 if (mForceDefaultOrientation) { 6758 return Surface.ROTATION_0; 6759 } 6760 6761 synchronized (mLock) { 6762 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6763 if (sensorRotation < 0) { 6764 sensorRotation = lastRotation; 6765 } 6766 6767 final int preferredRotation; 6768 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6769 // Ignore sensor when lid switch is open and rotation is forced. 6770 preferredRotation = mLidOpenRotation; 6771 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6772 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6773 // Ignore sensor when in car dock unless explicitly enabled. 6774 // This case can override the behavior of NOSENSOR, and can also 6775 // enable 180 degree rotation while docked. 6776 preferredRotation = mCarDockEnablesAccelerometer 6777 ? sensorRotation : mCarDockRotation; 6778 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6779 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6780 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6781 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6782 // Ignore sensor when in desk dock unless explicitly enabled. 6783 // This case can override the behavior of NOSENSOR, and can also 6784 // enable 180 degree rotation while docked. 6785 preferredRotation = mDeskDockEnablesAccelerometer 6786 ? sensorRotation : mDeskDockRotation; 6787 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6788 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6789 // Note that the dock orientation overrides the HDMI orientation. 6790 preferredRotation = mDemoHdmiRotation; 6791 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6792 && mUndockedHdmiRotation >= 0) { 6793 // Ignore sensor when plugged into HDMI and an undocked orientation has 6794 // been specified in the configuration (only for legacy devices without 6795 // full multi-display support). 6796 // Note that the dock orientation overrides the HDMI orientation. 6797 preferredRotation = mUndockedHdmiRotation; 6798 } else if (mDemoRotationLock) { 6799 // Ignore sensor when demo rotation lock is enabled. 6800 // Note that the dock orientation and HDMI rotation lock override this. 6801 preferredRotation = mDemoRotation; 6802 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6803 // Application just wants to remain locked in the last rotation. 6804 preferredRotation = lastRotation; 6805 } else if (!mSupportAutoRotation) { 6806 // If we don't support auto-rotation then bail out here and ignore 6807 // the sensor and any rotation lock settings. 6808 preferredRotation = -1; 6809 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6810 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6811 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6812 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6813 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6814 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6815 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6816 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6817 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6818 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6819 // Otherwise, use sensor only if requested by the application or enabled 6820 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6821 if (mAllowAllRotations < 0) { 6822 // Can't read this during init() because the context doesn't 6823 // have display metrics at that time so we cannot determine 6824 // tablet vs. phone then. 6825 mAllowAllRotations = mContext.getResources().getBoolean( 6826 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6827 } 6828 if (sensorRotation != Surface.ROTATION_180 6829 || mAllowAllRotations == 1 6830 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6831 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6832 preferredRotation = sensorRotation; 6833 } else { 6834 preferredRotation = lastRotation; 6835 } 6836 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6837 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6838 // Apply rotation lock. Does not apply to NOSENSOR. 6839 // The idea is that the user rotation expresses a weak preference for the direction 6840 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6841 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6842 preferredRotation = mUserRotation; 6843 } else { 6844 // No overriding preference. 6845 // We will do exactly what the application asked us to do. 6846 preferredRotation = -1; 6847 } 6848 6849 switch (orientation) { 6850 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6851 // Return portrait unless overridden. 6852 if (isAnyPortrait(preferredRotation)) { 6853 return preferredRotation; 6854 } 6855 return mPortraitRotation; 6856 6857 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6858 // Return landscape unless overridden. 6859 if (isLandscapeOrSeascape(preferredRotation)) { 6860 return preferredRotation; 6861 } 6862 return mLandscapeRotation; 6863 6864 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6865 // Return reverse portrait unless overridden. 6866 if (isAnyPortrait(preferredRotation)) { 6867 return preferredRotation; 6868 } 6869 return mUpsideDownRotation; 6870 6871 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6872 // Return seascape unless overridden. 6873 if (isLandscapeOrSeascape(preferredRotation)) { 6874 return preferredRotation; 6875 } 6876 return mSeascapeRotation; 6877 6878 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6879 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6880 // Return either landscape rotation. 6881 if (isLandscapeOrSeascape(preferredRotation)) { 6882 return preferredRotation; 6883 } 6884 if (isLandscapeOrSeascape(lastRotation)) { 6885 return lastRotation; 6886 } 6887 return mLandscapeRotation; 6888 6889 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6890 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6891 // Return either portrait rotation. 6892 if (isAnyPortrait(preferredRotation)) { 6893 return preferredRotation; 6894 } 6895 if (isAnyPortrait(lastRotation)) { 6896 return lastRotation; 6897 } 6898 return mPortraitRotation; 6899 6900 default: 6901 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6902 // just return the preferred orientation we already calculated. 6903 if (preferredRotation >= 0) { 6904 return preferredRotation; 6905 } 6906 return Surface.ROTATION_0; 6907 } 6908 } 6909 } 6910 6911 @Override 6912 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6913 switch (orientation) { 6914 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6915 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6916 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6917 return isAnyPortrait(rotation); 6918 6919 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6920 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6921 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6922 return isLandscapeOrSeascape(rotation); 6923 6924 default: 6925 return true; 6926 } 6927 } 6928 6929 @Override 6930 public void setRotationLw(int rotation) { 6931 mOrientationListener.setCurrentRotation(rotation); 6932 } 6933 6934 private boolean isLandscapeOrSeascape(int rotation) { 6935 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6936 } 6937 6938 private boolean isAnyPortrait(int rotation) { 6939 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6940 } 6941 6942 @Override 6943 public int getUserRotationMode() { 6944 return Settings.System.getIntForUser(mContext.getContentResolver(), 6945 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6946 WindowManagerPolicy.USER_ROTATION_FREE : 6947 WindowManagerPolicy.USER_ROTATION_LOCKED; 6948 } 6949 6950 // User rotation: to be used when all else fails in assigning an orientation to the device 6951 @Override 6952 public void setUserRotationMode(int mode, int rot) { 6953 ContentResolver res = mContext.getContentResolver(); 6954 6955 // mUserRotationMode and mUserRotation will be assigned by the content observer 6956 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6957 Settings.System.putIntForUser(res, 6958 Settings.System.USER_ROTATION, 6959 rot, 6960 UserHandle.USER_CURRENT); 6961 Settings.System.putIntForUser(res, 6962 Settings.System.ACCELEROMETER_ROTATION, 6963 0, 6964 UserHandle.USER_CURRENT); 6965 } else { 6966 Settings.System.putIntForUser(res, 6967 Settings.System.ACCELEROMETER_ROTATION, 6968 1, 6969 UserHandle.USER_CURRENT); 6970 } 6971 } 6972 6973 @Override 6974 public void setSafeMode(boolean safeMode) { 6975 mSafeMode = safeMode; 6976 performHapticFeedbackLw(null, safeMode 6977 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6978 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6979 } 6980 6981 static long[] getLongIntArray(Resources r, int resid) { 6982 int[] ar = r.getIntArray(resid); 6983 if (ar == null) { 6984 return null; 6985 } 6986 long[] out = new long[ar.length]; 6987 for (int i=0; i<ar.length; i++) { 6988 out[i] = ar[i]; 6989 } 6990 return out; 6991 } 6992 6993 /** {@inheritDoc} */ 6994 @Override 6995 public void systemReady() { 6996 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6997 mKeyguardDelegate.onSystemReady(); 6998 6999 readCameraLensCoverState(); 7000 updateUiMode(); 7001 boolean bindKeyguardNow; 7002 synchronized (mLock) { 7003 updateOrientationListenerLp(); 7004 mSystemReady = true; 7005 mHandler.post(new Runnable() { 7006 @Override 7007 public void run() { 7008 updateSettings(); 7009 } 7010 }); 7011 7012 bindKeyguardNow = mDeferBindKeyguard; 7013 if (bindKeyguardNow) { 7014 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 7015 mDeferBindKeyguard = false; 7016 } 7017 } 7018 7019 if (bindKeyguardNow) { 7020 mKeyguardDelegate.bindService(mContext); 7021 mKeyguardDelegate.onBootCompleted(); 7022 } 7023 mSystemGestures.systemReady(); 7024 mImmersiveModeConfirmation.systemReady(); 7025 } 7026 7027 /** {@inheritDoc} */ 7028 @Override 7029 public void systemBooted() { 7030 boolean bindKeyguardNow = false; 7031 synchronized (mLock) { 7032 // Time to bind Keyguard; take care to only bind it once, either here if ready or 7033 // in systemReady if not. 7034 if (mKeyguardDelegate != null) { 7035 bindKeyguardNow = true; 7036 } else { 7037 // Because mKeyguardDelegate is null, we know that the synchronized block in 7038 // systemReady didn't run yet and setting this will actually have an effect. 7039 mDeferBindKeyguard = true; 7040 } 7041 } 7042 if (bindKeyguardNow) { 7043 mKeyguardDelegate.bindService(mContext); 7044 mKeyguardDelegate.onBootCompleted(); 7045 } 7046 synchronized (mLock) { 7047 mSystemBooted = true; 7048 } 7049 startedWakingUp(); 7050 screenTurningOn(null); 7051 screenTurnedOn(); 7052 } 7053 7054 ProgressDialog mBootMsgDialog = null; 7055 7056 /** {@inheritDoc} */ 7057 @Override 7058 public void showBootMessage(final CharSequence msg, final boolean always) { 7059 mHandler.post(new Runnable() { 7060 @Override public void run() { 7061 if (mBootMsgDialog == null) { 7062 int theme; 7063 if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 7064 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 7065 } else { 7066 theme = 0; 7067 } 7068 7069 mBootMsgDialog = new ProgressDialog(mContext, theme) { 7070 // This dialog will consume all events coming in to 7071 // it, to avoid it trying to do things too early in boot. 7072 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7073 return true; 7074 } 7075 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7076 return true; 7077 } 7078 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7079 return true; 7080 } 7081 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7082 return true; 7083 } 7084 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7085 return true; 7086 } 7087 @Override public boolean dispatchPopulateAccessibilityEvent( 7088 AccessibilityEvent event) { 7089 return true; 7090 } 7091 }; 7092 if (mContext.getPackageManager().isUpgrade()) { 7093 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7094 } else { 7095 mBootMsgDialog.setTitle(R.string.android_start_title); 7096 } 7097 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7098 mBootMsgDialog.setIndeterminate(true); 7099 mBootMsgDialog.getWindow().setType( 7100 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7101 mBootMsgDialog.getWindow().addFlags( 7102 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7103 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7104 mBootMsgDialog.getWindow().setDimAmount(1); 7105 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7106 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7107 mBootMsgDialog.getWindow().setAttributes(lp); 7108 mBootMsgDialog.setCancelable(false); 7109 mBootMsgDialog.show(); 7110 } 7111 mBootMsgDialog.setMessage(msg); 7112 } 7113 }); 7114 } 7115 7116 /** {@inheritDoc} */ 7117 @Override 7118 public void hideBootMessages() { 7119 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7120 } 7121 7122 /** {@inheritDoc} */ 7123 @Override 7124 public void userActivity() { 7125 // *************************************** 7126 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7127 // *************************************** 7128 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7129 // WITH ITS LOCKS HELD. 7130 // 7131 // This code must be VERY careful about the locks 7132 // it acquires. 7133 // In fact, the current code acquires way too many, 7134 // and probably has lurking deadlocks. 7135 7136 synchronized (mScreenLockTimeout) { 7137 if (mLockScreenTimerActive) { 7138 // reset the timer 7139 mHandler.removeCallbacks(mScreenLockTimeout); 7140 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7141 } 7142 } 7143 } 7144 7145 class ScreenLockTimeout implements Runnable { 7146 Bundle options; 7147 7148 @Override 7149 public void run() { 7150 synchronized (this) { 7151 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7152 if (mKeyguardDelegate != null) { 7153 mKeyguardDelegate.doKeyguardTimeout(options); 7154 } 7155 mLockScreenTimerActive = false; 7156 options = null; 7157 } 7158 } 7159 7160 public void setLockOptions(Bundle options) { 7161 this.options = options; 7162 } 7163 } 7164 7165 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7166 7167 @Override 7168 public void lockNow(Bundle options) { 7169 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7170 mHandler.removeCallbacks(mScreenLockTimeout); 7171 if (options != null) { 7172 // In case multiple calls are made to lockNow, we don't wipe out the options 7173 // until the runnable actually executes. 7174 mScreenLockTimeout.setLockOptions(options); 7175 } 7176 mHandler.post(mScreenLockTimeout); 7177 } 7178 7179 private void updateLockScreenTimeout() { 7180 synchronized (mScreenLockTimeout) { 7181 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7182 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7183 if (mLockScreenTimerActive != enable) { 7184 if (enable) { 7185 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7186 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7187 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7188 } else { 7189 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7190 mHandler.removeCallbacks(mScreenLockTimeout); 7191 } 7192 mLockScreenTimerActive = enable; 7193 } 7194 } 7195 } 7196 7197 private void updateDreamingSleepToken(boolean acquire) { 7198 if (acquire) { 7199 if (mDreamingSleepToken == null) { 7200 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7201 } 7202 } else { 7203 if (mDreamingSleepToken != null) { 7204 mDreamingSleepToken.release(); 7205 mDreamingSleepToken = null; 7206 } 7207 } 7208 } 7209 7210 private void updateScreenOffSleepToken(boolean acquire) { 7211 if (acquire) { 7212 if (mScreenOffSleepToken == null) { 7213 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7214 } 7215 } else { 7216 if (mScreenOffSleepToken != null) { 7217 mScreenOffSleepToken.release(); 7218 mScreenOffSleepToken = null; 7219 } 7220 } 7221 } 7222 7223 /** {@inheritDoc} */ 7224 @Override 7225 public void enableScreenAfterBoot() { 7226 readLidState(); 7227 applyLidSwitchState(); 7228 updateRotation(true); 7229 } 7230 7231 private void applyLidSwitchState() { 7232 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7233 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7234 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7235 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7236 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7237 mWindowManagerFuncs.lockDeviceNow(); 7238 } 7239 7240 synchronized (mLock) { 7241 updateWakeGestureListenerLp(); 7242 } 7243 } 7244 7245 void updateUiMode() { 7246 if (mUiModeManager == null) { 7247 mUiModeManager = IUiModeManager.Stub.asInterface( 7248 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7249 } 7250 try { 7251 mUiMode = mUiModeManager.getCurrentModeType(); 7252 } catch (RemoteException e) { 7253 } 7254 } 7255 7256 void updateRotation(boolean alwaysSendConfiguration) { 7257 try { 7258 //set orientation on WindowManager 7259 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7260 } catch (RemoteException e) { 7261 // Ignore 7262 } 7263 } 7264 7265 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7266 try { 7267 //set orientation on WindowManager 7268 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7269 } catch (RemoteException e) { 7270 // Ignore 7271 } 7272 } 7273 7274 /** 7275 * Return an Intent to launch the currently active dock app as home. Returns 7276 * null if the standard home should be launched, which is the case if any of the following is 7277 * true: 7278 * <ul> 7279 * <li>The device is not in either car mode or desk mode 7280 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7281 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7282 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7283 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7284 * </ul> 7285 * @return A dock intent. 7286 */ 7287 Intent createHomeDockIntent() { 7288 Intent intent = null; 7289 7290 // What home does is based on the mode, not the dock state. That 7291 // is, when in car mode you should be taken to car home regardless 7292 // of whether we are actually in a car dock. 7293 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7294 if (mEnableCarDockHomeCapture) { 7295 intent = mCarDockIntent; 7296 } 7297 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7298 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7299 intent = mDeskDockIntent; 7300 } 7301 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7302 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7303 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7304 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7305 // Always launch dock home from home when watch is docked, if it exists. 7306 intent = mDeskDockIntent; 7307 } 7308 7309 if (intent == null) { 7310 return null; 7311 } 7312 7313 ActivityInfo ai = null; 7314 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7315 intent, 7316 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7317 mCurrentUserId); 7318 if (info != null) { 7319 ai = info.activityInfo; 7320 } 7321 if (ai != null 7322 && ai.metaData != null 7323 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7324 intent = new Intent(intent); 7325 intent.setClassName(ai.packageName, ai.name); 7326 return intent; 7327 } 7328 7329 return null; 7330 } 7331 7332 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7333 if (awakenFromDreams) { 7334 awakenDreams(); 7335 } 7336 7337 Intent dock = createHomeDockIntent(); 7338 if (dock != null) { 7339 try { 7340 if (fromHomeKey) { 7341 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7342 } 7343 startActivityAsUser(dock, UserHandle.CURRENT); 7344 return; 7345 } catch (ActivityNotFoundException e) { 7346 } 7347 } 7348 7349 Intent intent; 7350 7351 if (fromHomeKey) { 7352 intent = new Intent(mHomeIntent); 7353 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7354 } else { 7355 intent = mHomeIntent; 7356 } 7357 7358 startActivityAsUser(intent, UserHandle.CURRENT); 7359 } 7360 7361 /** 7362 * goes to the home screen 7363 * @return whether it did anything 7364 */ 7365 boolean goHome() { 7366 if (!isUserSetupComplete()) { 7367 Slog.i(TAG, "Not going home because user setup is in progress."); 7368 return false; 7369 } 7370 if (false) { 7371 // This code always brings home to the front. 7372 try { 7373 ActivityManagerNative.getDefault().stopAppSwitches(); 7374 } catch (RemoteException e) { 7375 } 7376 sendCloseSystemWindows(); 7377 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7378 } else { 7379 // This code brings home to the front or, if it is already 7380 // at the front, puts the device to sleep. 7381 try { 7382 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7383 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7384 Log.d(TAG, "UTS-TEST-MODE"); 7385 } else { 7386 ActivityManagerNative.getDefault().stopAppSwitches(); 7387 sendCloseSystemWindows(); 7388 Intent dock = createHomeDockIntent(); 7389 if (dock != null) { 7390 int result = ActivityManagerNative.getDefault() 7391 .startActivityAsUser(null, null, dock, 7392 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7393 null, null, 0, 7394 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7395 null, null, UserHandle.USER_CURRENT); 7396 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7397 return false; 7398 } 7399 } 7400 } 7401 int result = ActivityManagerNative.getDefault() 7402 .startActivityAsUser(null, null, mHomeIntent, 7403 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7404 null, null, 0, 7405 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7406 null, null, UserHandle.USER_CURRENT); 7407 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7408 return false; 7409 } 7410 } catch (RemoteException ex) { 7411 // bummer, the activity manager, which is in this process, is dead 7412 } 7413 } 7414 return true; 7415 } 7416 7417 @Override 7418 public void setCurrentOrientationLw(int newOrientation) { 7419 synchronized (mLock) { 7420 if (newOrientation != mCurrentAppOrientation) { 7421 mCurrentAppOrientation = newOrientation; 7422 updateOrientationListenerLp(); 7423 } 7424 } 7425 } 7426 7427 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7428 if (!isGlobalAccessibilityGestureEnabled()) { 7429 return; 7430 } 7431 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7432 Context.AUDIO_SERVICE); 7433 if (audioManager.isSilentMode()) { 7434 return; 7435 } 7436 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7437 Settings.System.DEFAULT_NOTIFICATION_URI); 7438 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7439 ringTone.play(); 7440 } 7441 7442 private boolean isTheaterModeEnabled() { 7443 return Settings.Global.getInt(mContext.getContentResolver(), 7444 Settings.Global.THEATER_MODE_ON, 0) == 1; 7445 } 7446 7447 private boolean isGlobalAccessibilityGestureEnabled() { 7448 return Settings.Global.getInt(mContext.getContentResolver(), 7449 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7450 } 7451 7452 private boolean areSystemNavigationKeysEnabled() { 7453 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 7454 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0, UserHandle.USER_CURRENT) == 1; 7455 } 7456 7457 @Override 7458 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7459 if (!mVibrator.hasVibrator()) { 7460 return false; 7461 } 7462 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7463 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7464 if (hapticsDisabled && !always) { 7465 return false; 7466 } 7467 long[] pattern = null; 7468 switch (effectId) { 7469 case HapticFeedbackConstants.LONG_PRESS: 7470 pattern = mLongPressVibePattern; 7471 break; 7472 case HapticFeedbackConstants.VIRTUAL_KEY: 7473 pattern = mVirtualKeyVibePattern; 7474 break; 7475 case HapticFeedbackConstants.KEYBOARD_TAP: 7476 pattern = mKeyboardTapVibePattern; 7477 break; 7478 case HapticFeedbackConstants.CLOCK_TICK: 7479 pattern = mClockTickVibePattern; 7480 break; 7481 case HapticFeedbackConstants.CALENDAR_DATE: 7482 pattern = mCalendarDateVibePattern; 7483 break; 7484 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7485 pattern = mSafeModeDisabledVibePattern; 7486 break; 7487 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7488 pattern = mSafeModeEnabledVibePattern; 7489 break; 7490 case HapticFeedbackConstants.CONTEXT_CLICK: 7491 pattern = mContextClickVibePattern; 7492 break; 7493 default: 7494 return false; 7495 } 7496 int owningUid; 7497 String owningPackage; 7498 if (win != null) { 7499 owningUid = win.getOwningUid(); 7500 owningPackage = win.getOwningPackage(); 7501 } else { 7502 owningUid = android.os.Process.myUid(); 7503 owningPackage = mContext.getOpPackageName(); 7504 } 7505 if (pattern.length == 1) { 7506 // One-shot vibration 7507 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7508 } else { 7509 // Pattern vibration 7510 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7511 } 7512 return true; 7513 } 7514 7515 @Override 7516 public void keepScreenOnStartedLw() { 7517 } 7518 7519 @Override 7520 public void keepScreenOnStoppedLw() { 7521 if (isKeyguardShowingAndNotOccluded()) { 7522 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7523 } 7524 } 7525 7526 private int updateSystemUiVisibilityLw() { 7527 // If there is no window focused, there will be nobody to handle the events 7528 // anyway, so just hang on in whatever state we're in until things settle down. 7529 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7530 : mTopFullscreenOpaqueWindowState; 7531 if (win == null) { 7532 return 0; 7533 } 7534 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7535 // We are updating at a point where the keyguard has gotten 7536 // focus, but we were last in a state where the top window is 7537 // hiding it. This is probably because the keyguard as been 7538 // shown while the top window was displayed, so we want to ignore 7539 // it here because this is just a very transient change and it 7540 // will quickly lose focus once it correctly gets hidden. 7541 return 0; 7542 } 7543 7544 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7545 & ~mResettingSystemUiFlags 7546 & ~mForceClearedSystemUiFlags; 7547 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7548 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7549 } 7550 7551 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7552 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7553 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7554 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7555 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7556 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7557 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7558 final int diff = visibility ^ mLastSystemUiFlags; 7559 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7560 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7561 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7562 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7563 && mFocusedApp == win.getAppToken() 7564 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7565 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7566 return 0; 7567 } 7568 mLastSystemUiFlags = visibility; 7569 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7570 mLastDockedStackSysUiFlags = dockedVisibility; 7571 mLastFocusNeedsMenu = needsMenu; 7572 mFocusedApp = win.getAppToken(); 7573 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7574 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7575 mHandler.post(new Runnable() { 7576 @Override 7577 public void run() { 7578 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7579 if (statusbar != null) { 7580 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7581 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7582 dockedStackBounds, win.toString()); 7583 statusbar.topAppWindowChanged(needsMenu); 7584 } 7585 } 7586 }); 7587 return diff; 7588 } 7589 7590 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7591 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7592 ? mStatusBar 7593 : opaqueOrDimming; 7594 7595 if (statusColorWin != null) { 7596 if (statusColorWin == opaque) { 7597 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7598 // its light flag. 7599 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7600 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7601 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7602 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7603 // Otherwise if it's dimming, clear the light flag. 7604 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7605 } 7606 } 7607 return vis; 7608 } 7609 7610 private boolean drawsSystemBarBackground(WindowState win) { 7611 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7612 } 7613 7614 private boolean forcesDrawStatusBarBackground(WindowState win) { 7615 return win == null || (win.getAttrs().privateFlags 7616 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7617 } 7618 7619 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7620 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7621 final boolean freeformStackVisible = 7622 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7623 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7624 7625 // We need to force system bars when the docked stack is visible, when the freeform stack 7626 // is visible but also when we are resizing for the transitions when docked stack 7627 // visibility changes. 7628 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7629 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7630 7631 // apply translucent bar vis flags 7632 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mHideLockScreen 7633 ? mStatusBar 7634 : mTopFullscreenOpaqueWindowState; 7635 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7636 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7637 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7638 mTopDockedOpaqueWindowState, 0, 0); 7639 7640 final boolean fullscreenDrawsStatusBarBackground = 7641 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7642 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7643 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7644 final boolean dockedDrawsStatusBarBackground = 7645 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7646 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7647 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7648 7649 // prevent status bar interaction from clearing certain flags 7650 int type = win.getAttrs().type; 7651 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7652 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7653 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7654 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7655 | View.SYSTEM_UI_FLAG_IMMERSIVE 7656 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7657 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7658 if (mHideLockScreen) { 7659 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7660 } 7661 vis = (vis & ~flags) | (oldVis & flags); 7662 } 7663 7664 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7665 vis |= View.STATUS_BAR_TRANSPARENT; 7666 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7667 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7668 || forceOpaqueStatusBar) { 7669 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7670 } 7671 7672 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7673 7674 // update status bar 7675 boolean immersiveSticky = 7676 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7677 final boolean hideStatusBarWM = 7678 mTopFullscreenOpaqueWindowState != null 7679 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7680 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7681 final boolean hideStatusBarSysui = 7682 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7683 final boolean hideNavBarSysui = 7684 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7685 7686 final boolean transientStatusBarAllowed = mStatusBar != null 7687 && (statusBarHasFocus || (!mForceShowSystemBars 7688 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7689 7690 final boolean transientNavBarAllowed = mNavigationBar != null 7691 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7692 7693 final long now = SystemClock.uptimeMillis(); 7694 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7695 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7696 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7697 // The user performed the panic gesture recently, we're about to hide the bars, 7698 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7699 mPendingPanicGestureUptime = 0; 7700 mStatusBarController.showTransient(); 7701 if (!isNavBarEmpty(vis)) { 7702 mNavigationBarController.showTransient(); 7703 } 7704 } 7705 7706 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7707 && !transientStatusBarAllowed && hideStatusBarSysui; 7708 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7709 && !transientNavBarAllowed; 7710 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7711 // clear the clearable flags instead 7712 clearClearableFlagsLw(); 7713 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7714 } 7715 7716 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7717 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7718 final boolean navAllowedHidden = immersive || immersiveSticky; 7719 7720 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7721 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7722 // We can't hide the navbar from this window otherwise the input consumer would not get 7723 // the input events. 7724 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7725 } 7726 7727 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7728 7729 // update navigation bar 7730 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7731 boolean newImmersiveMode = isImmersiveMode(vis); 7732 if (win != null && oldImmersiveMode != newImmersiveMode) { 7733 final String pkg = win.getOwningPackage(); 7734 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 7735 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 7736 } 7737 7738 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7739 7740 return vis; 7741 } 7742 7743 /** 7744 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7745 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7746 */ 7747 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7748 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7749 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7750 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7751 visibility = setNavBarOpaqueFlag(visibility); 7752 } 7753 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7754 if (isDockedDividerResizing) { 7755 visibility = setNavBarOpaqueFlag(visibility); 7756 } else if (freeformStackVisible) { 7757 visibility = setNavBarTranslucentFlag(visibility); 7758 } else { 7759 visibility = setNavBarOpaqueFlag(visibility); 7760 } 7761 } 7762 7763 if (!areTranslucentBarsAllowed()) { 7764 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7765 } 7766 return visibility; 7767 } 7768 7769 private int setNavBarOpaqueFlag(int visibility) { 7770 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7771 } 7772 7773 private int setNavBarTranslucentFlag(int visibility) { 7774 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7775 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7776 } 7777 7778 private void clearClearableFlagsLw() { 7779 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7780 if (newVal != mResettingSystemUiFlags) { 7781 mResettingSystemUiFlags = newVal; 7782 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7783 } 7784 } 7785 7786 private boolean isImmersiveMode(int vis) { 7787 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7788 return mNavigationBar != null 7789 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7790 && (vis & flags) != 0 7791 && canHideNavigationBar(); 7792 } 7793 7794 private static boolean isNavBarEmpty(int systemUiFlags) { 7795 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 7796 | View.STATUS_BAR_DISABLE_BACK 7797 | View.STATUS_BAR_DISABLE_RECENT); 7798 7799 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 7800 } 7801 7802 /** 7803 * @return whether the navigation or status bar can be made translucent 7804 * 7805 * This should return true unless touch exploration is not enabled or 7806 * R.boolean.config_enableTranslucentDecor is false. 7807 */ 7808 private boolean areTranslucentBarsAllowed() { 7809 return mTranslucentDecorEnabled; 7810 } 7811 7812 // Use this instead of checking config_showNavigationBar so that it can be consistently 7813 // overridden by qemu.hw.mainkeys in the emulator. 7814 @Override 7815 public boolean hasNavigationBar() { 7816 return mHasNavigationBar; 7817 } 7818 7819 @Override 7820 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7821 mLastInputMethodWindow = ime; 7822 mLastInputMethodTargetWindow = target; 7823 } 7824 7825 @Override 7826 public int getInputMethodWindowVisibleHeightLw() { 7827 return mDockBottom - mCurBottom; 7828 } 7829 7830 @Override 7831 public void setCurrentUserLw(int newUserId) { 7832 mCurrentUserId = newUserId; 7833 if (mKeyguardDelegate != null) { 7834 mKeyguardDelegate.setCurrentUser(newUserId); 7835 } 7836 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 7837 if (statusBar != null) { 7838 statusBar.setCurrentUser(newUserId); 7839 } 7840 setLastInputMethodWindowLw(null, null); 7841 } 7842 7843 @Override 7844 public void setSwitchingUser(boolean switching) { 7845 mKeyguardDelegate.setSwitchingUser(switching); 7846 } 7847 7848 @Override 7849 public boolean canMagnifyWindow(int windowType) { 7850 switch (windowType) { 7851 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7852 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7853 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7854 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7855 return false; 7856 } 7857 } 7858 return true; 7859 } 7860 7861 @Override 7862 public boolean isTopLevelWindow(int windowType) { 7863 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7864 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7865 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7866 } 7867 return true; 7868 } 7869 7870 @Override 7871 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 7872 // For the upside down rotation we don't rotate seamlessly as the navigation 7873 // bar moves position. 7874 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 7875 // will not enter the reverse portrait orientation, so actually the 7876 // orientation won't change at all. 7877 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 7878 return false; 7879 } 7880 int delta = newRotation - oldRotation; 7881 if (delta < 0) delta += 4; 7882 // Likewise we don't rotate seamlessly for 180 degree rotations 7883 // in this case the surfaces never resize, and our logic to 7884 // revert the transformations on size change will fail. We could 7885 // fix this in the future with the "tagged" frames idea. 7886 if (delta == Surface.ROTATION_180) { 7887 return false; 7888 } 7889 7890 final WindowState w = mTopFullscreenOpaqueWindowState; 7891 if (w != mFocusedWindow) { 7892 return false; 7893 } 7894 7895 // We only enable seamless rotation if the top window has requested 7896 // it and is in the fullscreen opaque state. Seamless rotation 7897 // requires freezing various Surface states and won't work well 7898 // with animations, so we disable it in the animation case for now. 7899 if (w != null && !w.isAnimatingLw() && 7900 ((w.getAttrs().rotationAnimation == ROTATION_ANIMATION_JUMPCUT) || 7901 (w.getAttrs().rotationAnimation == ROTATION_ANIMATION_SEAMLESS))) { 7902 return true; 7903 } 7904 return false; 7905 } 7906 7907 @Override 7908 public void dump(String prefix, PrintWriter pw, String[] args) { 7909 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7910 pw.print(" mSystemReady="); pw.print(mSystemReady); 7911 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7912 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7913 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7914 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7915 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7916 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7917 || mForceClearedSystemUiFlags != 0) { 7918 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7919 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7920 pw.print(" mResettingSystemUiFlags=0x"); 7921 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7922 pw.print(" mForceClearedSystemUiFlags=0x"); 7923 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7924 } 7925 if (mLastFocusNeedsMenu) { 7926 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7927 pw.println(mLastFocusNeedsMenu); 7928 } 7929 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7930 pw.println(mWakeGestureEnabledSetting); 7931 7932 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7933 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7934 pw.print(" mDockMode="); pw.print(mDockMode); 7935 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7936 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7937 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7938 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7939 pw.print(" mUserRotation="); pw.print(mUserRotation); 7940 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7941 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7942 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7943 pw.print(mCarDockEnablesAccelerometer); 7944 pw.print(" mDeskDockEnablesAccelerometer="); 7945 pw.println(mDeskDockEnablesAccelerometer); 7946 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7947 pw.print(mLidKeyboardAccessibility); 7948 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7949 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7950 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7951 pw.print(prefix); 7952 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7953 pw.print(prefix); 7954 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7955 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7956 pw.print(prefix); 7957 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7958 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7959 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7960 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7961 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7962 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7963 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7964 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7965 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7966 pw.println(mOrientationSensorEnabled); 7967 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7968 pw.print(","); pw.print(mOverscanScreenTop); 7969 pw.print(") "); pw.print(mOverscanScreenWidth); 7970 pw.print("x"); pw.println(mOverscanScreenHeight); 7971 if (mOverscanLeft != 0 || mOverscanTop != 0 7972 || mOverscanRight != 0 || mOverscanBottom != 0) { 7973 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7974 pw.print(" top="); pw.print(mOverscanTop); 7975 pw.print(" right="); pw.print(mOverscanRight); 7976 pw.print(" bottom="); pw.println(mOverscanBottom); 7977 } 7978 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7979 pw.print(mRestrictedOverscanScreenLeft); 7980 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7981 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7982 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7983 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7984 pw.print(","); pw.print(mUnrestrictedScreenTop); 7985 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7986 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7987 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7988 pw.print(","); pw.print(mRestrictedScreenTop); 7989 pw.print(") "); pw.print(mRestrictedScreenWidth); 7990 pw.print("x"); pw.println(mRestrictedScreenHeight); 7991 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7992 pw.print(","); pw.print(mStableFullscreenTop); 7993 pw.print(")-("); pw.print(mStableFullscreenRight); 7994 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7995 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7996 pw.print(","); pw.print(mStableTop); 7997 pw.print(")-("); pw.print(mStableRight); 7998 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7999 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 8000 pw.print(","); pw.print(mSystemTop); 8001 pw.print(")-("); pw.print(mSystemRight); 8002 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 8003 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 8004 pw.print(","); pw.print(mCurTop); 8005 pw.print(")-("); pw.print(mCurRight); 8006 pw.print(","); pw.print(mCurBottom); pw.println(")"); 8007 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 8008 pw.print(","); pw.print(mContentTop); 8009 pw.print(")-("); pw.print(mContentRight); 8010 pw.print(","); pw.print(mContentBottom); pw.println(")"); 8011 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 8012 pw.print(","); pw.print(mVoiceContentTop); 8013 pw.print(")-("); pw.print(mVoiceContentRight); 8014 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 8015 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 8016 pw.print(","); pw.print(mDockTop); 8017 pw.print(")-("); pw.print(mDockRight); 8018 pw.print(","); pw.print(mDockBottom); pw.println(")"); 8019 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 8020 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 8021 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 8022 pw.print(" mShowingDream="); pw.print(mShowingDream); 8023 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 8024 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 8025 if (mLastInputMethodWindow != null) { 8026 pw.print(prefix); pw.print("mLastInputMethodWindow="); 8027 pw.println(mLastInputMethodWindow); 8028 } 8029 if (mLastInputMethodTargetWindow != null) { 8030 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 8031 pw.println(mLastInputMethodTargetWindow); 8032 } 8033 if (mStatusBar != null) { 8034 pw.print(prefix); pw.print("mStatusBar="); 8035 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 8036 pw.println(isStatusBarKeyguard()); 8037 } 8038 if (mNavigationBar != null) { 8039 pw.print(prefix); pw.print("mNavigationBar="); 8040 pw.println(mNavigationBar); 8041 } 8042 if (mFocusedWindow != null) { 8043 pw.print(prefix); pw.print("mFocusedWindow="); 8044 pw.println(mFocusedWindow); 8045 } 8046 if (mFocusedApp != null) { 8047 pw.print(prefix); pw.print("mFocusedApp="); 8048 pw.println(mFocusedApp); 8049 } 8050 if (mWinDismissingKeyguard != null) { 8051 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 8052 pw.println(mWinDismissingKeyguard); 8053 } 8054 if (mTopFullscreenOpaqueWindowState != null) { 8055 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 8056 pw.println(mTopFullscreenOpaqueWindowState); 8057 } 8058 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 8059 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 8060 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 8061 } 8062 if (mForcingShowNavBar) { 8063 pw.print(prefix); pw.print("mForcingShowNavBar="); 8064 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 8065 pw.println(mForcingShowNavBarLayer); 8066 } 8067 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 8068 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 8069 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 8070 pw.print(" mForceStatusBarFromKeyguard="); 8071 pw.println(mForceStatusBarFromKeyguard); 8072 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 8073 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 8074 pw.print(" mHomePressed="); pw.println(mHomePressed); 8075 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 8076 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 8077 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 8078 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 8079 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 8080 pw.print(" mIncallBackBehavior="); pw.print(mIncallBackBehavior); 8081 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 8082 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 8083 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 8084 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 8085 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 8086 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 8087 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8088 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 8089 8090 mGlobalKeyManager.dump(prefix, pw); 8091 mStatusBarController.dump(pw, prefix); 8092 mNavigationBarController.dump(pw, prefix); 8093 PolicyControl.dump(prefix, pw); 8094 8095 if (mWakeGestureListener != null) { 8096 mWakeGestureListener.dump(pw, prefix); 8097 } 8098 if (mOrientationListener != null) { 8099 mOrientationListener.dump(pw, prefix); 8100 } 8101 if (mBurnInProtectionHelper != null) { 8102 mBurnInProtectionHelper.dump(prefix, pw); 8103 } 8104 if (mKeyguardDelegate != null) { 8105 mKeyguardDelegate.dump(prefix, pw); 8106 } 8107 } 8108} 8109