PhoneWindowManager.java revision 1191fee63466117a886ce3d7b03b0562086c2984
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 // These need to match the documentation/constant in 204 // core/res/res/values/config.xml 205 static final int LONG_PRESS_HOME_NOTHING = 0; 206 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 207 static final int LONG_PRESS_HOME_ASSIST = 2; 208 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 209 210 static final int DOUBLE_TAP_HOME_NOTHING = 0; 211 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 212 213 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 214 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 215 216 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 217 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 218 219 static final int PENDING_KEY_NULL = -1; 220 221 // Controls navigation bar opacity depending on which workspace stacks are currently 222 // visible. 223 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 224 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 225 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 226 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 227 228 static final int APPLICATION_MEDIA_SUBLAYER = -2; 229 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 230 static final int APPLICATION_PANEL_SUBLAYER = 1; 231 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 232 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 233 234 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 235 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 236 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 237 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 238 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 239 240 /** 241 * These are the system UI flags that, when changing, can cause the layout 242 * of the screen to change. 243 */ 244 static final int SYSTEM_UI_CHANGING_LAYOUT = 245 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 246 | View.SYSTEM_UI_FLAG_FULLSCREEN 247 | View.STATUS_BAR_TRANSLUCENT 248 | View.NAVIGATION_BAR_TRANSLUCENT 249 | View.STATUS_BAR_TRANSPARENT 250 | View.NAVIGATION_BAR_TRANSPARENT; 251 252 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 253 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 254 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 255 .build(); 256 257 // The panic gesture may become active only after the keyguard is dismissed and the immersive 258 // app shows again. If that doesn't happen for 30s we drop the gesture. 259 private static final long PANIC_GESTURE_EXPIRATION = 30000; 260 261 private static final String SYSUI_PACKAGE = "com.android.systemui"; 262 private static final String SYSUI_SCREENSHOT_SERVICE = 263 "com.android.systemui.screenshot.TakeScreenshotService"; 264 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 265 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 266 267 private static final int NAV_BAR_BOTTOM = 0; 268 private static final int NAV_BAR_RIGHT = 1; 269 private static final int NAV_BAR_LEFT = 2; 270 271 /** 272 * Keyguard stuff 273 */ 274 private WindowState mKeyguardScrim; 275 private boolean mKeyguardHidden; 276 private boolean mKeyguardDrawnOnce; 277 278 /* Table of Application Launch keys. Maps from key codes to intent categories. 279 * 280 * These are special keys that are used to launch particular kinds of applications, 281 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 282 * usage page. We don't support quite that many yet... 283 */ 284 static SparseArray<String> sApplicationLaunchKeyCategories; 285 static { 286 sApplicationLaunchKeyCategories = new SparseArray<String>(); 287 sApplicationLaunchKeyCategories.append( 288 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 289 sApplicationLaunchKeyCategories.append( 290 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 291 sApplicationLaunchKeyCategories.append( 292 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 293 sApplicationLaunchKeyCategories.append( 294 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 295 sApplicationLaunchKeyCategories.append( 296 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 297 sApplicationLaunchKeyCategories.append( 298 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 299 } 300 301 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 302 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 303 304 /** Amount of time (in milliseconds) a toast window can be shown. */ 305 public static final int TOAST_WINDOW_TIMEOUT = 3500; // 3.5 seconds 306 307 /** 308 * Lock protecting internal state. Must not call out into window 309 * manager with lock held. (This lock will be acquired in places 310 * where the window manager is calling in with its own lock held.) 311 */ 312 private final Object mLock = new Object(); 313 314 Context mContext; 315 IWindowManager mWindowManager; 316 WindowManagerFuncs mWindowManagerFuncs; 317 WindowManagerInternal mWindowManagerInternal; 318 PowerManager mPowerManager; 319 ActivityManagerInternal mActivityManagerInternal; 320 InputManagerInternal mInputManagerInternal; 321 DreamManagerInternal mDreamManagerInternal; 322 PowerManagerInternal mPowerManagerInternal; 323 IStatusBarService mStatusBarService; 324 StatusBarManagerInternal mStatusBarManagerInternal; 325 boolean mPreloadedRecentApps; 326 final Object mServiceAquireLock = new Object(); 327 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 328 SearchManager mSearchManager; 329 AccessibilityManager mAccessibilityManager; 330 BurnInProtectionHelper mBurnInProtectionHelper; 331 AppOpsManager mAppOpsManager; 332 private boolean mHasFeatureWatch; 333 334 // Vibrator pattern for haptic feedback of a long press. 335 long[] mLongPressVibePattern; 336 337 // Vibrator pattern for haptic feedback of virtual key press. 338 long[] mVirtualKeyVibePattern; 339 340 // Vibrator pattern for a short vibration. 341 long[] mKeyboardTapVibePattern; 342 343 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 344 long[] mClockTickVibePattern; 345 346 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 347 long[] mCalendarDateVibePattern; 348 349 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 350 long[] mSafeModeDisabledVibePattern; 351 352 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 353 long[] mSafeModeEnabledVibePattern; 354 355 // Vibrator pattern for haptic feedback of a context click. 356 long[] mContextClickVibePattern; 357 358 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 359 boolean mEnableShiftMenuBugReports = false; 360 361 boolean mSafeMode; 362 WindowState mStatusBar = null; 363 int mStatusBarHeight; 364 WindowState mNavigationBar = null; 365 boolean mHasNavigationBar = false; 366 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 367 int mNavigationBarPosition = NAV_BAR_BOTTOM; 368 int[] mNavigationBarHeightForRotationDefault = new int[4]; 369 int[] mNavigationBarWidthForRotationDefault = new int[4]; 370 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 371 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 372 373 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 374 375 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 376 // This is for car dock and this is updated from resource. 377 private boolean mEnableCarDockHomeCapture = true; 378 379 boolean mBootMessageNeedsHiding; 380 KeyguardServiceDelegate mKeyguardDelegate; 381 final Runnable mWindowManagerDrawCallback = new Runnable() { 382 @Override 383 public void run() { 384 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 385 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 386 } 387 }; 388 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 389 @Override 390 public void onDrawn() { 391 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 392 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 393 } 394 }; 395 396 GlobalActions mGlobalActions; 397 Handler mHandler; 398 WindowState mLastInputMethodWindow = null; 399 WindowState mLastInputMethodTargetWindow = null; 400 401 // FIXME This state is shared between the input reader and handler thread. 402 // Technically it's broken and buggy but it has been like this for many years 403 // and we have not yet seen any problems. Someday we'll rewrite this logic 404 // so that only one thread is involved in handling input policy. Unfortunately 405 // it's on a critical path for power management so we can't just post the work to the 406 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 407 // to hold wakelocks during dispatch and eliminating the critical path. 408 volatile boolean mPowerKeyHandled; 409 volatile boolean mBackKeyHandled; 410 volatile boolean mBeganFromNonInteractive; 411 volatile int mPowerKeyPressCounter; 412 volatile boolean mEndCallKeyHandled; 413 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 414 volatile boolean mGoingToSleep; 415 volatile boolean mRecentsVisible; 416 volatile boolean mTvPictureInPictureVisible; 417 418 // Used to hold the last user key used to wake the device. This helps us prevent up events 419 // from being passed to the foregrounded app without a corresponding down event 420 volatile int mPendingWakeKey = PENDING_KEY_NULL; 421 422 int mRecentAppsHeldModifiers; 423 boolean mLanguageSwitchKeyPressed; 424 425 int mLidState = LID_ABSENT; 426 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 427 boolean mHaveBuiltInKeyboard; 428 429 boolean mSystemReady; 430 boolean mSystemBooted; 431 private boolean mDeferBindKeyguard; 432 boolean mHdmiPlugged; 433 HdmiControl mHdmiControl; 434 IUiModeManager mUiModeManager; 435 int mUiMode; 436 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 437 int mLidOpenRotation; 438 int mCarDockRotation; 439 int mDeskDockRotation; 440 int mUndockedHdmiRotation; 441 int mDemoHdmiRotation; 442 boolean mDemoHdmiRotationLock; 443 int mDemoRotation; 444 boolean mDemoRotationLock; 445 446 boolean mWakeGestureEnabledSetting; 447 MyWakeGestureListener mWakeGestureListener; 448 449 // Default display does not rotate, apps that require non-default orientation will have to 450 // have the orientation emulated. 451 private boolean mForceDefaultOrientation = false; 452 453 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 454 int mUserRotation = Surface.ROTATION_0; 455 boolean mAccelerometerDefault; 456 457 boolean mSupportAutoRotation; 458 int mAllowAllRotations = -1; 459 boolean mCarDockEnablesAccelerometer; 460 boolean mDeskDockEnablesAccelerometer; 461 int mLidKeyboardAccessibility; 462 int mLidNavigationAccessibility; 463 boolean mLidControlsScreenLock; 464 boolean mLidControlsSleep; 465 int mShortPressOnPowerBehavior; 466 int mLongPressOnPowerBehavior; 467 int mDoublePressOnPowerBehavior; 468 int mTriplePressOnPowerBehavior; 469 int mLongPressOnBackBehavior; 470 int mShortPressOnSleepBehavior; 471 int mShortPressWindowBehavior; 472 boolean mAwake; 473 boolean mScreenOnEarly; 474 boolean mScreenOnFully; 475 ScreenOnListener mScreenOnListener; 476 boolean mKeyguardDrawComplete; 477 boolean mWindowManagerDrawComplete; 478 boolean mOrientationSensorEnabled = false; 479 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 480 boolean mHasSoftInput = false; 481 boolean mTranslucentDecorEnabled = true; 482 boolean mUseTvRouting; 483 484 int mPointerLocationMode = 0; // guarded by mLock 485 486 // The last window we were told about in focusChanged. 487 WindowState mFocusedWindow; 488 IApplicationToken mFocusedApp; 489 490 PointerLocationView mPointerLocationView; 491 492 // The current size of the screen; really; extends into the overscan area of 493 // the screen and doesn't account for any system elements like the status bar. 494 int mOverscanScreenLeft, mOverscanScreenTop; 495 int mOverscanScreenWidth, mOverscanScreenHeight; 496 // The current visible size of the screen; really; (ir)regardless of whether the status 497 // bar can be hidden but not extending into the overscan area. 498 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 499 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 500 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 501 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 502 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 503 // The current size of the screen; these may be different than (0,0)-(dw,dh) 504 // if the status bar can't be hidden; in that case it effectively carves out 505 // that area of the display from all other windows. 506 int mRestrictedScreenLeft, mRestrictedScreenTop; 507 int mRestrictedScreenWidth, mRestrictedScreenHeight; 508 // During layout, the current screen borders accounting for any currently 509 // visible system UI elements. 510 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 511 // For applications requesting stable content insets, these are them. 512 int mStableLeft, mStableTop, mStableRight, mStableBottom; 513 // For applications requesting stable content insets but have also set the 514 // fullscreen window flag, these are the stable dimensions without the status bar. 515 int mStableFullscreenLeft, mStableFullscreenTop; 516 int mStableFullscreenRight, mStableFullscreenBottom; 517 // During layout, the current screen borders with all outer decoration 518 // (status bar, input method dock) accounted for. 519 int mCurLeft, mCurTop, mCurRight, mCurBottom; 520 // During layout, the frame in which content should be displayed 521 // to the user, accounting for all screen decoration except for any 522 // space they deem as available for other content. This is usually 523 // the same as mCur*, but may be larger if the screen decor has supplied 524 // content insets. 525 int mContentLeft, mContentTop, mContentRight, mContentBottom; 526 // During layout, the frame in which voice content should be displayed 527 // to the user, accounting for all screen decoration except for any 528 // space they deem as available for other content. 529 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 530 // During layout, the current screen borders along which input method 531 // windows are placed. 532 int mDockLeft, mDockTop, mDockRight, mDockBottom; 533 // During layout, the layer at which the doc window is placed. 534 int mDockLayer; 535 // During layout, this is the layer of the status bar. 536 int mStatusBarLayer; 537 int mLastSystemUiFlags; 538 // Bits that we are in the process of clearing, so we want to prevent 539 // them from being set by applications until everything has been updated 540 // to have them clear. 541 int mResettingSystemUiFlags = 0; 542 // Bits that we are currently always keeping cleared. 543 int mForceClearedSystemUiFlags = 0; 544 int mLastFullscreenStackSysUiFlags; 545 int mLastDockedStackSysUiFlags; 546 final Rect mNonDockedStackBounds = new Rect(); 547 final Rect mDockedStackBounds = new Rect(); 548 final Rect mLastNonDockedStackBounds = new Rect(); 549 final Rect mLastDockedStackBounds = new Rect(); 550 551 // What we last reported to system UI about whether the compatibility 552 // menu needs to be displayed. 553 boolean mLastFocusNeedsMenu = false; 554 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 555 private long mPendingPanicGestureUptime; 556 557 InputConsumer mInputConsumer = null; 558 559 static final Rect mTmpParentFrame = new Rect(); 560 static final Rect mTmpDisplayFrame = new Rect(); 561 static final Rect mTmpOverscanFrame = new Rect(); 562 static final Rect mTmpContentFrame = new Rect(); 563 static final Rect mTmpVisibleFrame = new Rect(); 564 static final Rect mTmpDecorFrame = new Rect(); 565 static final Rect mTmpStableFrame = new Rect(); 566 static final Rect mTmpNavigationFrame = new Rect(); 567 static final Rect mTmpOutsetFrame = new Rect(); 568 private static final Rect mTmpRect = new Rect(); 569 570 WindowState mTopFullscreenOpaqueWindowState; 571 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 572 WindowState mTopDockedOpaqueWindowState; 573 WindowState mTopDockedOpaqueOrDimmingWindowState; 574 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 575 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 576 boolean mTopIsFullscreen; 577 boolean mForceStatusBar; 578 boolean mForceStatusBarFromKeyguard; 579 private boolean mForceStatusBarTransparent; 580 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 581 boolean mHideLockScreen; 582 boolean mForcingShowNavBar; 583 int mForcingShowNavBarLayer; 584 585 // States of keyguard dismiss. 586 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 587 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 588 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 589 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 590 591 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 592 * be done once per window. */ 593 private WindowState mWinDismissingKeyguard; 594 595 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 596 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 597 * lock SIM card. This variable is used to record the previous keyguard secure state for 598 * monitoring secure state change on window dismissing keyguard. */ 599 private boolean mSecureDismissingKeyguard; 600 601 /** The window that is currently showing "over" the keyguard. If there is an app window 602 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 603 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 604 * the wallpaper. */ 605 private WindowState mWinShowWhenLocked; 606 607 boolean mShowingLockscreen; 608 boolean mShowingDream; 609 boolean mDreamingLockscreen; 610 boolean mDreamingSleepTokenNeeded; 611 SleepToken mDreamingSleepToken; 612 SleepToken mScreenOffSleepToken; 613 boolean mKeyguardSecure; 614 boolean mKeyguardSecureIncludingHidden; 615 volatile boolean mKeyguardOccluded; 616 boolean mHomePressed; 617 boolean mHomeConsumed; 618 boolean mHomeDoubleTapPending; 619 Intent mHomeIntent; 620 Intent mCarDockIntent; 621 Intent mDeskDockIntent; 622 boolean mSearchKeyShortcutPending; 623 boolean mConsumeSearchKeyUp; 624 boolean mAssistKeyLongPressed; 625 boolean mPendingMetaAction; 626 boolean mPendingCapsLockToggle; 627 int mMetaState; 628 int mInitialMetaState; 629 boolean mForceShowSystemBars; 630 631 // support for activating the lock screen while the screen is on 632 boolean mAllowLockscreenWhenOn; 633 int mLockScreenTimeout; 634 boolean mLockScreenTimerActive; 635 636 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 637 int mEndcallBehavior; 638 639 // Behavior of POWER button while in-call and screen on. 640 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 641 int mIncallPowerBehavior; 642 643 Display mDisplay; 644 645 private int mDisplayRotation; 646 647 int mLandscapeRotation = 0; // default landscape rotation 648 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 649 int mPortraitRotation = 0; // default portrait rotation 650 int mUpsideDownRotation = 0; // "other" portrait rotation 651 652 int mOverscanLeft = 0; 653 int mOverscanTop = 0; 654 int mOverscanRight = 0; 655 int mOverscanBottom = 0; 656 657 // What we do when the user long presses on home 658 private int mLongPressOnHomeBehavior; 659 660 // What we do when the user double-taps on home 661 private int mDoubleTapOnHomeBehavior; 662 663 // Allowed theater mode wake actions 664 private boolean mAllowTheaterModeWakeFromKey; 665 private boolean mAllowTheaterModeWakeFromPowerKey; 666 private boolean mAllowTheaterModeWakeFromMotion; 667 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 668 private boolean mAllowTheaterModeWakeFromCameraLens; 669 private boolean mAllowTheaterModeWakeFromLidSwitch; 670 private boolean mAllowTheaterModeWakeFromWakeGesture; 671 672 // Whether to support long press from power button in non-interactive mode 673 private boolean mSupportLongPressPowerWhenNonInteractive; 674 675 // Whether to go to sleep entering theater mode from power button 676 private boolean mGoToSleepOnButtonPressTheaterMode; 677 678 // Screenshot trigger states 679 // Time to volume and power must be pressed within this interval of each other. 680 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 681 // Increase the chord delay when taking a screenshot from the keyguard 682 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 683 private boolean mScreenshotChordEnabled; 684 private boolean mScreenshotChordVolumeDownKeyTriggered; 685 private long mScreenshotChordVolumeDownKeyTime; 686 private boolean mScreenshotChordVolumeDownKeyConsumed; 687 private boolean mScreenshotChordVolumeUpKeyTriggered; 688 private boolean mScreenshotChordPowerKeyTriggered; 689 private long mScreenshotChordPowerKeyTime; 690 691 /* The number of steps between min and max brightness */ 692 private static final int BRIGHTNESS_STEPS = 10; 693 694 SettingsObserver mSettingsObserver; 695 ShortcutManager mShortcutManager; 696 PowerManager.WakeLock mBroadcastWakeLock; 697 PowerManager.WakeLock mPowerKeyWakeLock; 698 boolean mHavePendingMediaKeyRepeatWithWakeLock; 699 700 private int mCurrentUserId; 701 702 // Maps global key codes to the components that will handle them. 703 private GlobalKeyManager mGlobalKeyManager; 704 705 // Fallback actions by key code. 706 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 707 new SparseArray<KeyCharacterMap.FallbackAction>(); 708 709 private final LogDecelerateInterpolator mLogDecelerateInterpolator 710 = new LogDecelerateInterpolator(100, 0); 711 712 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 713 714 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 715 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 716 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 717 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 718 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 719 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 720 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 721 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 722 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 723 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 724 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 725 private static final int MSG_POWER_DELAYED_PRESS = 13; 726 private static final int MSG_POWER_LONG_PRESS = 14; 727 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 728 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 729 private static final int MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU = 17; 730 private static final int MSG_BACK_LONG_PRESS = 18; 731 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 732 733 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 734 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 735 736 private class PolicyHandler extends Handler { 737 @Override 738 public void handleMessage(Message msg) { 739 switch (msg.what) { 740 case MSG_ENABLE_POINTER_LOCATION: 741 enablePointerLocation(); 742 break; 743 case MSG_DISABLE_POINTER_LOCATION: 744 disablePointerLocation(); 745 break; 746 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 747 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 748 break; 749 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 750 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 751 break; 752 case MSG_DISPATCH_SHOW_RECENTS: 753 showRecentApps(false, msg.arg1 != 0); 754 break; 755 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 756 showGlobalActionsInternal(); 757 break; 758 case MSG_KEYGUARD_DRAWN_COMPLETE: 759 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 760 finishKeyguardDrawn(); 761 break; 762 case MSG_KEYGUARD_DRAWN_TIMEOUT: 763 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 764 finishKeyguardDrawn(); 765 break; 766 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 767 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 768 finishWindowsDrawn(); 769 break; 770 case MSG_HIDE_BOOT_MESSAGE: 771 handleHideBootMessage(); 772 break; 773 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 774 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 775 break; 776 case MSG_POWER_DELAYED_PRESS: 777 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 778 finishPowerKeyPress(); 779 break; 780 case MSG_POWER_LONG_PRESS: 781 powerLongPress(); 782 break; 783 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 784 updateDreamingSleepToken(msg.arg1 != 0); 785 break; 786 case MSG_REQUEST_TRANSIENT_BARS: 787 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 788 mStatusBar : mNavigationBar; 789 if (targetBar != null) { 790 requestTransientBars(targetBar); 791 } 792 break; 793 case MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU: 794 showTvPictureInPictureMenuInternal(); 795 break; 796 case MSG_BACK_LONG_PRESS: 797 backLongPress(); 798 break; 799 case MSG_DISPOSE_INPUT_CONSUMER: 800 disposeInputConsumer((InputConsumer) msg.obj); 801 break; 802 } 803 } 804 } 805 806 private UEventObserver mHDMIObserver = new UEventObserver() { 807 @Override 808 public void onUEvent(UEventObserver.UEvent event) { 809 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 810 } 811 }; 812 813 class SettingsObserver extends ContentObserver { 814 SettingsObserver(Handler handler) { 815 super(handler); 816 } 817 818 void observe() { 819 // Observe all users' changes 820 ContentResolver resolver = mContext.getContentResolver(); 821 resolver.registerContentObserver(Settings.System.getUriFor( 822 Settings.System.END_BUTTON_BEHAVIOR), false, this, 823 UserHandle.USER_ALL); 824 resolver.registerContentObserver(Settings.Secure.getUriFor( 825 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 826 UserHandle.USER_ALL); 827 resolver.registerContentObserver(Settings.Secure.getUriFor( 828 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 829 UserHandle.USER_ALL); 830 resolver.registerContentObserver(Settings.System.getUriFor( 831 Settings.System.ACCELEROMETER_ROTATION), false, this, 832 UserHandle.USER_ALL); 833 resolver.registerContentObserver(Settings.System.getUriFor( 834 Settings.System.USER_ROTATION), false, this, 835 UserHandle.USER_ALL); 836 resolver.registerContentObserver(Settings.System.getUriFor( 837 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 838 UserHandle.USER_ALL); 839 resolver.registerContentObserver(Settings.System.getUriFor( 840 Settings.System.POINTER_LOCATION), false, this, 841 UserHandle.USER_ALL); 842 resolver.registerContentObserver(Settings.Secure.getUriFor( 843 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 844 UserHandle.USER_ALL); 845 resolver.registerContentObserver(Settings.Secure.getUriFor( 846 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 847 UserHandle.USER_ALL); 848 resolver.registerContentObserver(Settings.Global.getUriFor( 849 Settings.Global.POLICY_CONTROL), false, this, 850 UserHandle.USER_ALL); 851 updateSettings(); 852 } 853 854 @Override public void onChange(boolean selfChange) { 855 updateSettings(); 856 updateRotation(false); 857 } 858 } 859 860 class MyWakeGestureListener extends WakeGestureListener { 861 MyWakeGestureListener(Context context, Handler handler) { 862 super(context, handler); 863 } 864 865 @Override 866 public void onWakeUp() { 867 synchronized (mLock) { 868 if (shouldEnableWakeGestureLp()) { 869 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 870 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 871 "android.policy:GESTURE"); 872 } 873 } 874 } 875 } 876 877 class MyOrientationListener extends WindowOrientationListener { 878 private final Runnable mUpdateRotationRunnable = new Runnable() { 879 @Override 880 public void run() { 881 // send interaction hint to improve redraw performance 882 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 883 updateRotation(false); 884 } 885 }; 886 887 MyOrientationListener(Context context, Handler handler) { 888 super(context, handler); 889 } 890 891 @Override 892 public void onProposedRotationChanged(int rotation) { 893 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 894 mHandler.post(mUpdateRotationRunnable); 895 } 896 } 897 MyOrientationListener mOrientationListener; 898 899 private final StatusBarController mStatusBarController = new StatusBarController(); 900 901 private final BarController mNavigationBarController = new BarController("NavigationBar", 902 View.NAVIGATION_BAR_TRANSIENT, 903 View.NAVIGATION_BAR_UNHIDE, 904 View.NAVIGATION_BAR_TRANSLUCENT, 905 StatusBarManager.WINDOW_NAVIGATION_BAR, 906 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 907 View.NAVIGATION_BAR_TRANSPARENT); 908 909 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 910 911 private SystemGesturesPointerEventListener mSystemGestures; 912 913 IStatusBarService getStatusBarService() { 914 synchronized (mServiceAquireLock) { 915 if (mStatusBarService == null) { 916 mStatusBarService = IStatusBarService.Stub.asInterface( 917 ServiceManager.getService("statusbar")); 918 } 919 return mStatusBarService; 920 } 921 } 922 923 StatusBarManagerInternal getStatusBarManagerInternal() { 924 synchronized (mServiceAquireLock) { 925 if (mStatusBarManagerInternal == null) { 926 mStatusBarManagerInternal = 927 LocalServices.getService(StatusBarManagerInternal.class); 928 } 929 return mStatusBarManagerInternal; 930 } 931 } 932 933 /* 934 * We always let the sensor be switched on by default except when 935 * the user has explicitly disabled sensor based rotation or when the 936 * screen is switched off. 937 */ 938 boolean needSensorRunningLp() { 939 if (mSupportAutoRotation) { 940 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 941 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 942 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 943 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 944 // If the application has explicitly requested to follow the 945 // orientation, then we need to turn the sensor on. 946 return true; 947 } 948 } 949 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 950 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 951 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 952 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 953 // enable accelerometer if we are docked in a dock that enables accelerometer 954 // orientation management, 955 return true; 956 } 957 if (mUserRotationMode == USER_ROTATION_LOCKED) { 958 // If the setting for using the sensor by default is enabled, then 959 // we will always leave it on. Note that the user could go to 960 // a window that forces an orientation that does not use the 961 // sensor and in theory we could turn it off... however, when next 962 // turning it on we won't have a good value for the current 963 // orientation for a little bit, which can cause orientation 964 // changes to lag, so we'd like to keep it always on. (It will 965 // still be turned off when the screen is off.) 966 return false; 967 } 968 return mSupportAutoRotation; 969 } 970 971 /* 972 * Various use cases for invoking this function 973 * screen turning off, should always disable listeners if already enabled 974 * screen turned on and current app has sensor based orientation, enable listeners 975 * if not already enabled 976 * screen turned on and current app does not have sensor orientation, disable listeners if 977 * already enabled 978 * screen turning on and current app has sensor based orientation, enable listeners if needed 979 * screen turning on and current app has nosensor based orientation, do nothing 980 */ 981 void updateOrientationListenerLp() { 982 if (!mOrientationListener.canDetectOrientation()) { 983 // If sensor is turned off or nonexistent for some reason 984 return; 985 } 986 // Could have been invoked due to screen turning on or off or 987 // change of the currently visible window's orientation. 988 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 989 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 990 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 991 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 992 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 993 boolean disable = true; 994 // Note: We postpone the rotating of the screen until the keyguard as well as the 995 // window manager have reported a draw complete. 996 if (mScreenOnEarly && mAwake && 997 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 998 if (needSensorRunningLp()) { 999 disable = false; 1000 //enable listener if not already enabled 1001 if (!mOrientationSensorEnabled) { 1002 mOrientationListener.enable(); 1003 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1004 mOrientationSensorEnabled = true; 1005 } 1006 } 1007 } 1008 //check if sensors need to be disabled 1009 if (disable && mOrientationSensorEnabled) { 1010 mOrientationListener.disable(); 1011 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1012 mOrientationSensorEnabled = false; 1013 } 1014 } 1015 1016 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1017 // Hold a wake lock until the power key is released. 1018 if (!mPowerKeyWakeLock.isHeld()) { 1019 mPowerKeyWakeLock.acquire(); 1020 } 1021 1022 // Cancel multi-press detection timeout. 1023 if (mPowerKeyPressCounter != 0) { 1024 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1025 } 1026 1027 // Detect user pressing the power button in panic when an application has 1028 // taken over the whole screen. 1029 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1030 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1031 isNavBarEmpty(mLastSystemUiFlags)); 1032 if (panic) { 1033 mHandler.post(mHiddenNavPanic); 1034 } 1035 1036 // Latch power key state to detect screenshot chord. 1037 if (interactive && !mScreenshotChordPowerKeyTriggered 1038 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1039 mScreenshotChordPowerKeyTriggered = true; 1040 mScreenshotChordPowerKeyTime = event.getDownTime(); 1041 interceptScreenshotChord(); 1042 } 1043 1044 // Stop ringing or end call if configured to do so when power is pressed. 1045 TelecomManager telecomManager = getTelecommService(); 1046 boolean hungUp = false; 1047 if (telecomManager != null) { 1048 if (telecomManager.isRinging()) { 1049 // Pressing Power while there's a ringing incoming 1050 // call should silence the ringer. 1051 telecomManager.silenceRinger(); 1052 } else if ((mIncallPowerBehavior 1053 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1054 && telecomManager.isInCall() && interactive) { 1055 // Otherwise, if "Power button ends call" is enabled, 1056 // the Power button will hang up any current active call. 1057 hungUp = telecomManager.endCall(); 1058 } 1059 } 1060 1061 GestureLauncherService gestureService = LocalServices.getService( 1062 GestureLauncherService.class); 1063 boolean gesturedServiceIntercepted = false; 1064 if (gestureService != null) { 1065 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1066 mTmpBoolean); 1067 if (mTmpBoolean.value && mGoingToSleep) { 1068 mCameraGestureTriggeredDuringGoingToSleep = true; 1069 } 1070 } 1071 1072 // If the power key has still not yet been handled, then detect short 1073 // press, long press, or multi press and decide what to do. 1074 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1075 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1076 if (!mPowerKeyHandled) { 1077 if (interactive) { 1078 // When interactive, we're already awake. 1079 // Wait for a long press or for the button to be released to decide what to do. 1080 if (hasLongPressOnPowerBehavior()) { 1081 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1082 msg.setAsynchronous(true); 1083 mHandler.sendMessageDelayed(msg, 1084 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1085 } 1086 } else { 1087 wakeUpFromPowerKey(event.getDownTime()); 1088 1089 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1090 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1091 msg.setAsynchronous(true); 1092 mHandler.sendMessageDelayed(msg, 1093 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1094 mBeganFromNonInteractive = true; 1095 } else { 1096 final int maxCount = getMaxMultiPressPowerCount(); 1097 1098 if (maxCount <= 1) { 1099 mPowerKeyHandled = true; 1100 } else { 1101 mBeganFromNonInteractive = true; 1102 } 1103 } 1104 } 1105 } 1106 } 1107 1108 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1109 final boolean handled = canceled || mPowerKeyHandled; 1110 mScreenshotChordPowerKeyTriggered = false; 1111 cancelPendingScreenshotChordAction(); 1112 cancelPendingPowerKeyAction(); 1113 1114 if (!handled) { 1115 // Figure out how to handle the key now that it has been released. 1116 mPowerKeyPressCounter += 1; 1117 1118 final int maxCount = getMaxMultiPressPowerCount(); 1119 final long eventTime = event.getDownTime(); 1120 if (mPowerKeyPressCounter < maxCount) { 1121 // This could be a multi-press. Wait a little bit longer to confirm. 1122 // Continue holding the wake lock. 1123 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1124 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1125 msg.setAsynchronous(true); 1126 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1127 return; 1128 } 1129 1130 // No other actions. Handle it immediately. 1131 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1132 } 1133 1134 // Done. Reset our state. 1135 finishPowerKeyPress(); 1136 } 1137 1138 private void finishPowerKeyPress() { 1139 mBeganFromNonInteractive = false; 1140 mPowerKeyPressCounter = 0; 1141 if (mPowerKeyWakeLock.isHeld()) { 1142 mPowerKeyWakeLock.release(); 1143 } 1144 } 1145 1146 private void cancelPendingPowerKeyAction() { 1147 if (!mPowerKeyHandled) { 1148 mPowerKeyHandled = true; 1149 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1150 } 1151 } 1152 1153 private void cancelPendingBackKeyAction() { 1154 if (!mBackKeyHandled) { 1155 mBackKeyHandled = true; 1156 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1157 } 1158 } 1159 1160 private void powerPress(long eventTime, boolean interactive, int count) { 1161 if (mScreenOnEarly && !mScreenOnFully) { 1162 Slog.i(TAG, "Suppressed redundant power key press while " 1163 + "already in the process of turning the screen on."); 1164 return; 1165 } 1166 1167 if (count == 2) { 1168 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1169 } else if (count == 3) { 1170 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1171 } else if (interactive && !mBeganFromNonInteractive) { 1172 switch (mShortPressOnPowerBehavior) { 1173 case SHORT_PRESS_POWER_NOTHING: 1174 break; 1175 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1176 mPowerManager.goToSleep(eventTime, 1177 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1178 break; 1179 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1180 mPowerManager.goToSleep(eventTime, 1181 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1182 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1183 break; 1184 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1185 mPowerManager.goToSleep(eventTime, 1186 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1187 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1188 launchHomeFromHotKey(); 1189 break; 1190 case SHORT_PRESS_POWER_GO_HOME: 1191 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1192 break; 1193 } 1194 } 1195 } 1196 1197 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1198 switch (behavior) { 1199 case MULTI_PRESS_POWER_NOTHING: 1200 break; 1201 case MULTI_PRESS_POWER_THEATER_MODE: 1202 if (!isUserSetupComplete()) { 1203 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1204 break; 1205 } 1206 1207 if (isTheaterModeEnabled()) { 1208 Slog.i(TAG, "Toggling theater mode off."); 1209 Settings.Global.putInt(mContext.getContentResolver(), 1210 Settings.Global.THEATER_MODE_ON, 0); 1211 if (!interactive) { 1212 wakeUpFromPowerKey(eventTime); 1213 } 1214 } else { 1215 Slog.i(TAG, "Toggling theater mode on."); 1216 Settings.Global.putInt(mContext.getContentResolver(), 1217 Settings.Global.THEATER_MODE_ON, 1); 1218 1219 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1220 mPowerManager.goToSleep(eventTime, 1221 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1222 } 1223 } 1224 break; 1225 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1226 Slog.i(TAG, "Starting brightness boost."); 1227 if (!interactive) { 1228 wakeUpFromPowerKey(eventTime); 1229 } 1230 mPowerManager.boostScreenBrightness(eventTime); 1231 break; 1232 } 1233 } 1234 1235 private int getMaxMultiPressPowerCount() { 1236 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1237 return 3; 1238 } 1239 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1240 return 2; 1241 } 1242 return 1; 1243 } 1244 1245 private void powerLongPress() { 1246 final int behavior = getResolvedLongPressOnPowerBehavior(); 1247 switch (behavior) { 1248 case LONG_PRESS_POWER_NOTHING: 1249 break; 1250 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1251 mPowerKeyHandled = true; 1252 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1253 performAuditoryFeedbackForAccessibilityIfNeed(); 1254 } 1255 showGlobalActionsInternal(); 1256 break; 1257 case LONG_PRESS_POWER_SHUT_OFF: 1258 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1259 mPowerKeyHandled = true; 1260 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1261 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1262 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1263 break; 1264 } 1265 } 1266 1267 private void backLongPress() { 1268 mBackKeyHandled = true; 1269 1270 switch (mLongPressOnBackBehavior) { 1271 case LONG_PRESS_BACK_NOTHING: 1272 break; 1273 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1274 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1275 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1276 break; 1277 } 1278 } 1279 1280 private void disposeInputConsumer(InputConsumer inputConsumer) { 1281 if (inputConsumer != null) { 1282 inputConsumer.dismiss(); 1283 } 1284 } 1285 1286 private void sleepPress(long eventTime) { 1287 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1288 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1289 } 1290 } 1291 1292 private void sleepRelease(long eventTime) { 1293 switch (mShortPressOnSleepBehavior) { 1294 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1295 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1296 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1297 mPowerManager.goToSleep(eventTime, 1298 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1299 break; 1300 } 1301 } 1302 1303 private int getResolvedLongPressOnPowerBehavior() { 1304 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1305 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1306 } 1307 return mLongPressOnPowerBehavior; 1308 } 1309 1310 private boolean hasLongPressOnPowerBehavior() { 1311 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1312 } 1313 1314 private boolean hasLongPressOnBackBehavior() { 1315 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1316 } 1317 1318 private void interceptScreenshotChord() { 1319 if (mScreenshotChordEnabled 1320 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1321 && !mScreenshotChordVolumeUpKeyTriggered) { 1322 final long now = SystemClock.uptimeMillis(); 1323 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1324 && now <= mScreenshotChordPowerKeyTime 1325 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1326 mScreenshotChordVolumeDownKeyConsumed = true; 1327 cancelPendingPowerKeyAction(); 1328 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1329 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1330 } 1331 } 1332 } 1333 1334 private long getScreenshotChordLongPressDelay() { 1335 if (mKeyguardDelegate.isShowing()) { 1336 // Double the time it takes to take a screenshot from the keyguard 1337 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1338 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1339 } 1340 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1341 } 1342 1343 private void cancelPendingScreenshotChordAction() { 1344 mHandler.removeCallbacks(mScreenshotRunnable); 1345 } 1346 1347 private final Runnable mEndCallLongPress = new Runnable() { 1348 @Override 1349 public void run() { 1350 mEndCallKeyHandled = true; 1351 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1352 performAuditoryFeedbackForAccessibilityIfNeed(); 1353 } 1354 showGlobalActionsInternal(); 1355 } 1356 }; 1357 1358 private class ScreenshotRunnable implements Runnable { 1359 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1360 1361 public void setScreenshotType(int screenshotType) { 1362 mScreenshotType = screenshotType; 1363 } 1364 1365 @Override 1366 public void run() { 1367 takeScreenshot(mScreenshotType); 1368 } 1369 } 1370 1371 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1372 1373 @Override 1374 public void showGlobalActions() { 1375 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1376 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1377 } 1378 1379 void showGlobalActionsInternal() { 1380 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1381 if (mGlobalActions == null) { 1382 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1383 } 1384 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1385 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1386 if (keyguardShowing) { 1387 // since it took two seconds of long press to bring this up, 1388 // poke the wake lock so they have some time to see the dialog. 1389 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1390 } 1391 } 1392 1393 boolean isDeviceProvisioned() { 1394 return Settings.Global.getInt( 1395 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1396 } 1397 1398 boolean isUserSetupComplete() { 1399 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1400 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1401 } 1402 1403 private void handleShortPressOnHome() { 1404 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1405 getHdmiControl().turnOnTv(); 1406 1407 // If there's a dream running then use home to escape the dream 1408 // but don't actually go home. 1409 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1410 mDreamManagerInternal.stopDream(false /*immediate*/); 1411 return; 1412 } 1413 1414 // Go home! 1415 launchHomeFromHotKey(); 1416 } 1417 1418 /** 1419 * Creates an accessor to HDMI control service that performs the operation of 1420 * turning on TV (optional) and switching input to us. If HDMI control service 1421 * is not available or we're not a HDMI playback device, the operation is no-op. 1422 */ 1423 private HdmiControl getHdmiControl() { 1424 if (null == mHdmiControl) { 1425 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1426 Context.HDMI_CONTROL_SERVICE); 1427 HdmiPlaybackClient client = null; 1428 if (manager != null) { 1429 client = manager.getPlaybackClient(); 1430 } 1431 mHdmiControl = new HdmiControl(client); 1432 } 1433 return mHdmiControl; 1434 } 1435 1436 private static class HdmiControl { 1437 private final HdmiPlaybackClient mClient; 1438 1439 private HdmiControl(HdmiPlaybackClient client) { 1440 mClient = client; 1441 } 1442 1443 public void turnOnTv() { 1444 if (mClient == null) { 1445 return; 1446 } 1447 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1448 @Override 1449 public void onComplete(int result) { 1450 if (result != HdmiControlManager.RESULT_SUCCESS) { 1451 Log.w(TAG, "One touch play failed: " + result); 1452 } 1453 } 1454 }); 1455 } 1456 } 1457 1458 private void handleLongPressOnHome(int deviceId) { 1459 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1460 return; 1461 } 1462 mHomeConsumed = true; 1463 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1464 1465 switch (mLongPressOnHomeBehavior) { 1466 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1467 toggleRecentApps(); 1468 break; 1469 case LONG_PRESS_HOME_ASSIST: 1470 launchAssistAction(null, deviceId); 1471 break; 1472 default: 1473 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1474 break; 1475 } 1476 } 1477 1478 private void handleDoubleTapOnHome() { 1479 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1480 mHomeConsumed = true; 1481 toggleRecentApps(); 1482 } 1483 } 1484 1485 private void showTvPictureInPictureMenu(KeyEvent event) { 1486 if (DEBUG_INPUT) Log.d(TAG, "showTvPictureInPictureMenu event=" + event); 1487 mHandler.removeMessages(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1488 Message msg = mHandler.obtainMessage(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1489 msg.setAsynchronous(true); 1490 msg.sendToTarget(); 1491 } 1492 1493 private void showTvPictureInPictureMenuInternal() { 1494 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1495 if (statusbar != null) { 1496 statusbar.showTvPictureInPictureMenu(); 1497 } 1498 } 1499 1500 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1501 @Override 1502 public void run() { 1503 if (mHomeDoubleTapPending) { 1504 mHomeDoubleTapPending = false; 1505 handleShortPressOnHome(); 1506 } 1507 } 1508 }; 1509 1510 private boolean isRoundWindow() { 1511 return mContext.getResources().getConfiguration().isScreenRound(); 1512 } 1513 1514 /** {@inheritDoc} */ 1515 @Override 1516 public void init(Context context, IWindowManager windowManager, 1517 WindowManagerFuncs windowManagerFuncs) { 1518 mContext = context; 1519 mWindowManager = windowManager; 1520 mWindowManagerFuncs = windowManagerFuncs; 1521 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1522 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1523 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1524 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1525 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1526 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1527 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1528 1529 // Init display burn-in protection 1530 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1531 com.android.internal.R.bool.config_enableBurnInProtection); 1532 // Allow a system property to override this. Used by developer settings. 1533 boolean burnInProtectionDevMode = 1534 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1535 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1536 final int minHorizontal; 1537 final int maxHorizontal; 1538 final int minVertical; 1539 final int maxVertical; 1540 final int maxRadius; 1541 if (burnInProtectionDevMode) { 1542 minHorizontal = -8; 1543 maxHorizontal = 8; 1544 minVertical = -8; 1545 maxVertical = -4; 1546 maxRadius = (isRoundWindow()) ? 6 : -1; 1547 } else { 1548 Resources resources = context.getResources(); 1549 minHorizontal = resources.getInteger( 1550 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1551 maxHorizontal = resources.getInteger( 1552 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1553 minVertical = resources.getInteger( 1554 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1555 maxVertical = resources.getInteger( 1556 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1557 maxRadius = resources.getInteger( 1558 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1559 } 1560 mBurnInProtectionHelper = new BurnInProtectionHelper( 1561 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1562 } 1563 1564 mHandler = new PolicyHandler(); 1565 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1566 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1567 try { 1568 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1569 } catch (RemoteException ex) { } 1570 mSettingsObserver = new SettingsObserver(mHandler); 1571 mSettingsObserver.observe(); 1572 mShortcutManager = new ShortcutManager(context); 1573 mUiMode = context.getResources().getInteger( 1574 com.android.internal.R.integer.config_defaultUiModeType); 1575 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1576 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1577 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1578 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1579 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1580 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1581 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1582 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1583 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1584 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1585 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1586 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1587 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1588 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1589 1590 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1591 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1592 "PhoneWindowManager.mBroadcastWakeLock"); 1593 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1594 "PhoneWindowManager.mPowerKeyWakeLock"); 1595 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1596 mSupportAutoRotation = mContext.getResources().getBoolean( 1597 com.android.internal.R.bool.config_supportAutoRotation); 1598 mLidOpenRotation = readRotation( 1599 com.android.internal.R.integer.config_lidOpenRotation); 1600 mCarDockRotation = readRotation( 1601 com.android.internal.R.integer.config_carDockRotation); 1602 mDeskDockRotation = readRotation( 1603 com.android.internal.R.integer.config_deskDockRotation); 1604 mUndockedHdmiRotation = readRotation( 1605 com.android.internal.R.integer.config_undockedHdmiRotation); 1606 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1607 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1608 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1609 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1610 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1611 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1612 mLidNavigationAccessibility = mContext.getResources().getInteger( 1613 com.android.internal.R.integer.config_lidNavigationAccessibility); 1614 mLidControlsScreenLock = mContext.getResources().getBoolean( 1615 com.android.internal.R.bool.config_lidControlsScreenLock); 1616 mLidControlsSleep = mContext.getResources().getBoolean( 1617 com.android.internal.R.bool.config_lidControlsSleep); 1618 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1619 com.android.internal.R.bool.config_enableTranslucentDecor); 1620 1621 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1622 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1623 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1624 || mContext.getResources().getBoolean( 1625 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1626 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1627 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1628 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1629 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1630 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1631 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1632 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1633 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1634 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1635 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1636 1637 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1638 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1639 1640 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1641 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1642 1643 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1644 com.android.internal.R.integer.config_longPressOnBackBehavior); 1645 1646 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1647 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1648 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1649 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1650 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1651 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1652 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1653 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1654 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1655 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1656 1657 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1658 1659 readConfigurationDependentBehaviors(); 1660 1661 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1662 Context.ACCESSIBILITY_SERVICE); 1663 1664 // register for dock events 1665 IntentFilter filter = new IntentFilter(); 1666 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1667 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1668 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1669 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1670 filter.addAction(Intent.ACTION_DOCK_EVENT); 1671 Intent intent = context.registerReceiver(mDockReceiver, filter); 1672 if (intent != null) { 1673 // Retrieve current sticky dock event broadcast. 1674 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1675 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1676 } 1677 1678 // register for dream-related broadcasts 1679 filter = new IntentFilter(); 1680 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1681 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1682 context.registerReceiver(mDreamReceiver, filter); 1683 1684 // register for multiuser-relevant broadcasts 1685 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1686 context.registerReceiver(mMultiuserReceiver, filter); 1687 1688 // monitor for system gestures 1689 mSystemGestures = new SystemGesturesPointerEventListener(context, 1690 new SystemGesturesPointerEventListener.Callbacks() { 1691 @Override 1692 public void onSwipeFromTop() { 1693 if (mStatusBar != null) { 1694 requestTransientBars(mStatusBar); 1695 } 1696 } 1697 @Override 1698 public void onSwipeFromBottom() { 1699 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 1700 requestTransientBars(mNavigationBar); 1701 } 1702 } 1703 @Override 1704 public void onSwipeFromRight() { 1705 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 1706 requestTransientBars(mNavigationBar); 1707 } 1708 } 1709 @Override 1710 public void onSwipeFromLeft() { 1711 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 1712 requestTransientBars(mNavigationBar); 1713 } 1714 } 1715 @Override 1716 public void onFling(int duration) { 1717 if (mPowerManagerInternal != null) { 1718 mPowerManagerInternal.powerHint( 1719 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1720 } 1721 } 1722 @Override 1723 public void onDebug() { 1724 // no-op 1725 } 1726 @Override 1727 public void onDown() { 1728 mOrientationListener.onTouchStart(); 1729 } 1730 @Override 1731 public void onUpOrCancel() { 1732 mOrientationListener.onTouchEnd(); 1733 } 1734 @Override 1735 public void onMouseHoverAtTop() { 1736 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1737 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1738 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1739 mHandler.sendMessageDelayed(msg, 500); 1740 } 1741 @Override 1742 public void onMouseHoverAtBottom() { 1743 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1744 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1745 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1746 mHandler.sendMessageDelayed(msg, 500); 1747 } 1748 @Override 1749 public void onMouseLeaveFromEdge() { 1750 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1751 } 1752 }); 1753 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1754 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1755 1756 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1757 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1758 com.android.internal.R.array.config_longPressVibePattern); 1759 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1760 com.android.internal.R.array.config_virtualKeyVibePattern); 1761 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1762 com.android.internal.R.array.config_keyboardTapVibePattern); 1763 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1764 com.android.internal.R.array.config_clockTickVibePattern); 1765 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1766 com.android.internal.R.array.config_calendarDateVibePattern); 1767 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1768 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1769 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1770 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1771 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1772 com.android.internal.R.array.config_contextClickVibePattern); 1773 1774 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1775 com.android.internal.R.bool.config_enableScreenshotChord); 1776 1777 mGlobalKeyManager = new GlobalKeyManager(mContext); 1778 1779 // Controls rotation and the like. 1780 initializeHdmiState(); 1781 1782 // Match current screen state. 1783 if (!mPowerManager.isInteractive()) { 1784 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1785 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1786 } 1787 1788 mWindowManagerInternal.registerAppTransitionListener( 1789 mStatusBarController.getAppTransitionListener()); 1790 } 1791 1792 /** 1793 * Read values from config.xml that may be overridden depending on 1794 * the configuration of the device. 1795 * eg. Disable long press on home goes to recents on sw600dp. 1796 */ 1797 private void readConfigurationDependentBehaviors() { 1798 final Resources res = mContext.getResources(); 1799 1800 mLongPressOnHomeBehavior = res.getInteger( 1801 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1802 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1803 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1804 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1805 } 1806 1807 mDoubleTapOnHomeBehavior = res.getInteger( 1808 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1809 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1810 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1811 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1812 } 1813 1814 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1815 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1816 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1817 } 1818 1819 mNavBarOpacityMode = res.getInteger( 1820 com.android.internal.R.integer.config_navBarOpacityMode); 1821 } 1822 1823 @Override 1824 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1825 // This method might be called before the policy has been fully initialized 1826 // or for other displays we don't care about. 1827 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1828 return; 1829 } 1830 mDisplay = display; 1831 1832 final Resources res = mContext.getResources(); 1833 int shortSize, longSize; 1834 if (width > height) { 1835 shortSize = height; 1836 longSize = width; 1837 mLandscapeRotation = Surface.ROTATION_0; 1838 mSeascapeRotation = Surface.ROTATION_180; 1839 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1840 mPortraitRotation = Surface.ROTATION_90; 1841 mUpsideDownRotation = Surface.ROTATION_270; 1842 } else { 1843 mPortraitRotation = Surface.ROTATION_270; 1844 mUpsideDownRotation = Surface.ROTATION_90; 1845 } 1846 } else { 1847 shortSize = width; 1848 longSize = height; 1849 mPortraitRotation = Surface.ROTATION_0; 1850 mUpsideDownRotation = Surface.ROTATION_180; 1851 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1852 mLandscapeRotation = Surface.ROTATION_270; 1853 mSeascapeRotation = Surface.ROTATION_90; 1854 } else { 1855 mLandscapeRotation = Surface.ROTATION_90; 1856 mSeascapeRotation = Surface.ROTATION_270; 1857 } 1858 } 1859 1860 // SystemUI (status bar) layout policy 1861 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1862 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1863 1864 // Allow the navigation bar to move on non-square small devices (phones). 1865 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1866 1867 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1868 1869 // Allow a system property to override this. Used by the emulator. 1870 // See also hasNavigationBar(). 1871 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1872 if ("1".equals(navBarOverride)) { 1873 mHasNavigationBar = false; 1874 } else if ("0".equals(navBarOverride)) { 1875 mHasNavigationBar = true; 1876 } 1877 1878 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1879 // By default, HDMI locks rotation to landscape. 1880 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1881 mDemoHdmiRotation = mPortraitRotation; 1882 } else { 1883 mDemoHdmiRotation = mLandscapeRotation; 1884 } 1885 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1886 1887 // For demo purposes, allow the rotation of the remote display to be controlled. 1888 // By default, remote display locks rotation to landscape. 1889 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1890 mDemoRotation = mPortraitRotation; 1891 } else { 1892 mDemoRotation = mLandscapeRotation; 1893 } 1894 mDemoRotationLock = SystemProperties.getBoolean( 1895 "persist.demo.rotationlock", false); 1896 1897 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1898 // http://developer.android.com/guide/practices/screens_support.html#range 1899 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1900 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1901 // For debug purposes the next line turns this feature off with: 1902 // $ adb shell setprop config.override_forced_orient true 1903 // $ adb shell wm size reset 1904 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1905 } 1906 1907 /** 1908 * @return whether the navigation bar can be hidden, e.g. the device has a 1909 * navigation bar and touch exploration is not enabled 1910 */ 1911 private boolean canHideNavigationBar() { 1912 return mHasNavigationBar; 1913 } 1914 1915 @Override 1916 public boolean isDefaultOrientationForced() { 1917 return mForceDefaultOrientation; 1918 } 1919 1920 @Override 1921 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1922 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1923 mOverscanLeft = left; 1924 mOverscanTop = top; 1925 mOverscanRight = right; 1926 mOverscanBottom = bottom; 1927 } 1928 } 1929 1930 public void updateSettings() { 1931 ContentResolver resolver = mContext.getContentResolver(); 1932 boolean updateRotation = false; 1933 synchronized (mLock) { 1934 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1935 Settings.System.END_BUTTON_BEHAVIOR, 1936 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1937 UserHandle.USER_CURRENT); 1938 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1939 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1940 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1941 UserHandle.USER_CURRENT); 1942 1943 // Configure wake gesture. 1944 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1945 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1946 UserHandle.USER_CURRENT) != 0; 1947 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1948 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1949 updateWakeGestureListenerLp(); 1950 } 1951 1952 // Configure rotation lock. 1953 int userRotation = Settings.System.getIntForUser(resolver, 1954 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1955 UserHandle.USER_CURRENT); 1956 if (mUserRotation != userRotation) { 1957 mUserRotation = userRotation; 1958 updateRotation = true; 1959 } 1960 int userRotationMode = Settings.System.getIntForUser(resolver, 1961 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1962 WindowManagerPolicy.USER_ROTATION_FREE : 1963 WindowManagerPolicy.USER_ROTATION_LOCKED; 1964 if (mUserRotationMode != userRotationMode) { 1965 mUserRotationMode = userRotationMode; 1966 updateRotation = true; 1967 updateOrientationListenerLp(); 1968 } 1969 1970 if (mSystemReady) { 1971 int pointerLocation = Settings.System.getIntForUser(resolver, 1972 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1973 if (mPointerLocationMode != pointerLocation) { 1974 mPointerLocationMode = pointerLocation; 1975 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1976 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1977 } 1978 } 1979 // use screen off timeout setting as the timeout for the lockscreen 1980 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1981 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1982 String imId = Settings.Secure.getStringForUser(resolver, 1983 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1984 boolean hasSoftInput = imId != null && imId.length() > 0; 1985 if (mHasSoftInput != hasSoftInput) { 1986 mHasSoftInput = hasSoftInput; 1987 updateRotation = true; 1988 } 1989 if (mImmersiveModeConfirmation != null) { 1990 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1991 } 1992 } 1993 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1994 PolicyControl.reloadFromSetting(mContext); 1995 } 1996 if (updateRotation) { 1997 updateRotation(true); 1998 } 1999 } 2000 2001 private void updateWakeGestureListenerLp() { 2002 if (shouldEnableWakeGestureLp()) { 2003 mWakeGestureListener.requestWakeUpTrigger(); 2004 } else { 2005 mWakeGestureListener.cancelWakeUpTrigger(); 2006 } 2007 } 2008 2009 private boolean shouldEnableWakeGestureLp() { 2010 return mWakeGestureEnabledSetting && !mAwake 2011 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2012 && mWakeGestureListener.isSupported(); 2013 } 2014 2015 private void enablePointerLocation() { 2016 if (mPointerLocationView == null) { 2017 mPointerLocationView = new PointerLocationView(mContext); 2018 mPointerLocationView.setPrintCoords(false); 2019 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2020 WindowManager.LayoutParams.MATCH_PARENT, 2021 WindowManager.LayoutParams.MATCH_PARENT); 2022 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2023 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2024 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2025 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2026 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2027 if (ActivityManager.isHighEndGfx()) { 2028 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2029 lp.privateFlags |= 2030 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2031 } 2032 lp.format = PixelFormat.TRANSLUCENT; 2033 lp.setTitle("PointerLocation"); 2034 WindowManager wm = (WindowManager) 2035 mContext.getSystemService(Context.WINDOW_SERVICE); 2036 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2037 wm.addView(mPointerLocationView, lp); 2038 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2039 } 2040 } 2041 2042 private void disablePointerLocation() { 2043 if (mPointerLocationView != null) { 2044 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2045 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2046 wm.removeView(mPointerLocationView); 2047 mPointerLocationView = null; 2048 } 2049 } 2050 2051 private int readRotation(int resID) { 2052 try { 2053 int rotation = mContext.getResources().getInteger(resID); 2054 switch (rotation) { 2055 case 0: 2056 return Surface.ROTATION_0; 2057 case 90: 2058 return Surface.ROTATION_90; 2059 case 180: 2060 return Surface.ROTATION_180; 2061 case 270: 2062 return Surface.ROTATION_270; 2063 } 2064 } catch (Resources.NotFoundException e) { 2065 // fall through 2066 } 2067 return -1; 2068 } 2069 2070 /** {@inheritDoc} */ 2071 @Override 2072 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2073 int type = attrs.type; 2074 2075 outAppOp[0] = AppOpsManager.OP_NONE; 2076 2077 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2078 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2079 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2080 return WindowManagerGlobal.ADD_INVALID_TYPE; 2081 } 2082 2083 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2084 // Window manager will make sure these are okay. 2085 return WindowManagerGlobal.ADD_OKAY; 2086 } 2087 String permission = null; 2088 switch (type) { 2089 case TYPE_TOAST: 2090 // XXX right now the app process has complete control over 2091 // this... should introduce a token to let the system 2092 // monitor/control what they are doing. 2093 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2094 break; 2095 case TYPE_DREAM: 2096 case TYPE_INPUT_METHOD: 2097 case TYPE_WALLPAPER: 2098 case TYPE_PRIVATE_PRESENTATION: 2099 case TYPE_VOICE_INTERACTION: 2100 case TYPE_ACCESSIBILITY_OVERLAY: 2101 case TYPE_QS_DIALOG: 2102 // The window manager will check these. 2103 break; 2104 case TYPE_PHONE: 2105 case TYPE_PRIORITY_PHONE: 2106 case TYPE_SYSTEM_ALERT: 2107 case TYPE_SYSTEM_ERROR: 2108 case TYPE_SYSTEM_OVERLAY: 2109 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2110 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2111 break; 2112 default: 2113 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2114 } 2115 if (permission != null) { 2116 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2117 final int callingUid = Binder.getCallingUid(); 2118 // system processes will be automatically allowed privilege to draw 2119 if (callingUid == Process.SYSTEM_UID) { 2120 return WindowManagerGlobal.ADD_OKAY; 2121 } 2122 2123 // check if user has enabled this operation. SecurityException will be thrown if 2124 // this app has not been allowed by the user 2125 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2126 attrs.packageName); 2127 switch (mode) { 2128 case AppOpsManager.MODE_ALLOWED: 2129 case AppOpsManager.MODE_IGNORED: 2130 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2131 // actually be hidden in WindowManagerService 2132 return WindowManagerGlobal.ADD_OKAY; 2133 case AppOpsManager.MODE_ERRORED: 2134 try { 2135 ApplicationInfo appInfo = mContext.getPackageManager() 2136 .getApplicationInfo(attrs.packageName, 2137 UserHandle.getUserId(callingUid)); 2138 // Don't crash legacy apps 2139 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2140 return WindowManagerGlobal.ADD_OKAY; 2141 } 2142 } catch (PackageManager.NameNotFoundException e) { 2143 /* ignore */ 2144 } 2145 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2146 default: 2147 // in the default mode, we will make a decision here based on 2148 // checkCallingPermission() 2149 if (mContext.checkCallingPermission(permission) != 2150 PackageManager.PERMISSION_GRANTED) { 2151 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2152 } else { 2153 return WindowManagerGlobal.ADD_OKAY; 2154 } 2155 } 2156 } 2157 2158 if (mContext.checkCallingOrSelfPermission(permission) 2159 != PackageManager.PERMISSION_GRANTED) { 2160 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2161 } 2162 } 2163 return WindowManagerGlobal.ADD_OKAY; 2164 } 2165 2166 @Override 2167 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2168 2169 // If this switch statement is modified, modify the comment in the declarations of 2170 // the type in {@link WindowManager.LayoutParams} as well. 2171 switch (attrs.type) { 2172 default: 2173 // These are the windows that by default are shown only to the user that created 2174 // them. If this needs to be overridden, set 2175 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2176 // {@link WindowManager.LayoutParams}. Note that permission 2177 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2178 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2179 return true; 2180 } 2181 break; 2182 2183 // These are the windows that by default are shown to all users. However, to 2184 // protect against spoofing, check permissions below. 2185 case TYPE_APPLICATION_STARTING: 2186 case TYPE_BOOT_PROGRESS: 2187 case TYPE_DISPLAY_OVERLAY: 2188 case TYPE_INPUT_CONSUMER: 2189 case TYPE_KEYGUARD_SCRIM: 2190 case TYPE_KEYGUARD_DIALOG: 2191 case TYPE_MAGNIFICATION_OVERLAY: 2192 case TYPE_NAVIGATION_BAR: 2193 case TYPE_NAVIGATION_BAR_PANEL: 2194 case TYPE_PHONE: 2195 case TYPE_POINTER: 2196 case TYPE_PRIORITY_PHONE: 2197 case TYPE_SEARCH_BAR: 2198 case TYPE_STATUS_BAR: 2199 case TYPE_STATUS_BAR_PANEL: 2200 case TYPE_STATUS_BAR_SUB_PANEL: 2201 case TYPE_SYSTEM_DIALOG: 2202 case TYPE_VOLUME_OVERLAY: 2203 case TYPE_PRIVATE_PRESENTATION: 2204 case TYPE_DOCK_DIVIDER: 2205 break; 2206 } 2207 2208 // Check if third party app has set window to system window type. 2209 return mContext.checkCallingOrSelfPermission( 2210 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2211 != PackageManager.PERMISSION_GRANTED; 2212 } 2213 2214 @Override 2215 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2216 switch (attrs.type) { 2217 case TYPE_SYSTEM_OVERLAY: 2218 case TYPE_SECURE_SYSTEM_OVERLAY: 2219 // These types of windows can't receive input events. 2220 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2221 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2222 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2223 break; 2224 case TYPE_STATUS_BAR: 2225 2226 // If the Keyguard is in a hidden state (occluded by another window), we force to 2227 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2228 // the keyguard as occluded wouldn't set these flags again. 2229 // See {@link #processKeyguardSetHiddenResultLw}. 2230 if (mKeyguardHidden) { 2231 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2232 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2233 } 2234 break; 2235 2236 case TYPE_SCREENSHOT: 2237 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 2238 break; 2239 2240 case TYPE_TOAST: 2241 // While apps should use the dedicated toast APIs to add such windows 2242 // it possible legacy apps to add the window directly. Therefore, we 2243 // make windows added directly by the app behave as a toast as much 2244 // as possible in terms of timeout and animation. 2245 if (attrs.hideTimeoutMilliseconds < 0 2246 || attrs.hideTimeoutMilliseconds > TOAST_WINDOW_TIMEOUT) { 2247 attrs.hideTimeoutMilliseconds = TOAST_WINDOW_TIMEOUT; 2248 } 2249 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast; 2250 break; 2251 } 2252 2253 if (attrs.type != TYPE_STATUS_BAR) { 2254 // The status bar is the only window allowed to exhibit keyguard behavior. 2255 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2256 } 2257 2258 if (ActivityManager.isHighEndGfx()) { 2259 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2260 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2261 } 2262 final boolean forceWindowDrawsStatusBarBackground = 2263 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2264 != 0; 2265 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2266 || forceWindowDrawsStatusBarBackground 2267 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2268 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2269 } 2270 } 2271 } 2272 2273 void readLidState() { 2274 mLidState = mWindowManagerFuncs.getLidState(); 2275 } 2276 2277 private void readCameraLensCoverState() { 2278 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2279 } 2280 2281 private boolean isHidden(int accessibilityMode) { 2282 switch (accessibilityMode) { 2283 case 1: 2284 return mLidState == LID_CLOSED; 2285 case 2: 2286 return mLidState == LID_OPEN; 2287 default: 2288 return false; 2289 } 2290 } 2291 2292 /** {@inheritDoc} */ 2293 @Override 2294 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2295 int navigationPresence) { 2296 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2297 2298 readConfigurationDependentBehaviors(); 2299 readLidState(); 2300 2301 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2302 || (keyboardPresence == PRESENCE_INTERNAL 2303 && isHidden(mLidKeyboardAccessibility))) { 2304 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2305 if (!mHasSoftInput) { 2306 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2307 } 2308 } 2309 2310 if (config.navigation == Configuration.NAVIGATION_NONAV 2311 || (navigationPresence == PRESENCE_INTERNAL 2312 && isHidden(mLidNavigationAccessibility))) { 2313 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2314 } 2315 } 2316 2317 @Override 2318 public void onConfigurationChanged() { 2319 final Resources res = mContext.getResources(); 2320 2321 mStatusBarHeight = 2322 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2323 2324 // Height of the navigation bar when presented horizontally at bottom 2325 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2326 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2327 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2328 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2329 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2330 com.android.internal.R.dimen.navigation_bar_height_landscape); 2331 2332 // Width of the navigation bar when presented vertically along one side 2333 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2334 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2335 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2336 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2337 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2338 2339 // Height of the navigation bar when presented horizontally at bottom 2340 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2341 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2342 res.getDimensionPixelSize( 2343 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2344 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2345 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2346 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2347 2348 // Width of the navigation bar when presented vertically along one side 2349 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2350 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2351 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2352 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2353 res.getDimensionPixelSize( 2354 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2355 } 2356 2357 /** {@inheritDoc} */ 2358 @Override 2359 public int windowTypeToLayerLw(int type) { 2360 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2361 return 2; 2362 } 2363 switch (type) { 2364 case TYPE_PRIVATE_PRESENTATION: 2365 return 2; 2366 case TYPE_WALLPAPER: 2367 // wallpaper is at the bottom, though the window manager may move it. 2368 return 2; 2369 case TYPE_DOCK_DIVIDER: 2370 return 2; 2371 case TYPE_QS_DIALOG: 2372 return 2; 2373 case TYPE_PHONE: 2374 return 3; 2375 case TYPE_SEARCH_BAR: 2376 case TYPE_VOICE_INTERACTION_STARTING: 2377 return 4; 2378 case TYPE_VOICE_INTERACTION: 2379 // voice interaction layer is almost immediately above apps. 2380 return 5; 2381 case TYPE_INPUT_CONSUMER: 2382 return 6; 2383 case TYPE_SYSTEM_DIALOG: 2384 return 7; 2385 case TYPE_TOAST: 2386 // toasts and the plugged-in battery thing 2387 return 8; 2388 case TYPE_PRIORITY_PHONE: 2389 // SIM errors and unlock. Not sure if this really should be in a high layer. 2390 return 9; 2391 case TYPE_DREAM: 2392 // used for Dreams (screensavers with TYPE_DREAM windows) 2393 return 10; 2394 case TYPE_SYSTEM_ALERT: 2395 // like the ANR / app crashed dialogs 2396 return 11; 2397 case TYPE_INPUT_METHOD: 2398 // on-screen keyboards and other such input method user interfaces go here. 2399 return 12; 2400 case TYPE_INPUT_METHOD_DIALOG: 2401 // on-screen keyboards and other such input method user interfaces go here. 2402 return 13; 2403 case TYPE_KEYGUARD_SCRIM: 2404 // the safety window that shows behind keyguard while keyguard is starting 2405 return 14; 2406 case TYPE_STATUS_BAR_SUB_PANEL: 2407 return 15; 2408 case TYPE_STATUS_BAR: 2409 return 16; 2410 case TYPE_STATUS_BAR_PANEL: 2411 return 17; 2412 case TYPE_KEYGUARD_DIALOG: 2413 return 18; 2414 case TYPE_VOLUME_OVERLAY: 2415 // the on-screen volume indicator and controller shown when the user 2416 // changes the device volume 2417 return 19; 2418 case TYPE_SYSTEM_OVERLAY: 2419 // the on-screen volume indicator and controller shown when the user 2420 // changes the device volume 2421 return 20; 2422 case TYPE_NAVIGATION_BAR: 2423 // the navigation bar, if available, shows atop most things 2424 return 21; 2425 case TYPE_NAVIGATION_BAR_PANEL: 2426 // some panels (e.g. search) need to show on top of the navigation bar 2427 return 22; 2428 case TYPE_SCREENSHOT: 2429 // screenshot selection layer shouldn't go above system error, but it should cover 2430 // navigation bars at the very least. 2431 return 23; 2432 case TYPE_SYSTEM_ERROR: 2433 // system-level error dialogs 2434 return 24; 2435 case TYPE_MAGNIFICATION_OVERLAY: 2436 // used to highlight the magnified portion of a display 2437 return 25; 2438 case TYPE_DISPLAY_OVERLAY: 2439 // used to simulate secondary display devices 2440 return 26; 2441 case TYPE_DRAG: 2442 // the drag layer: input for drag-and-drop is associated with this window, 2443 // which sits above all other focusable windows 2444 return 27; 2445 case TYPE_ACCESSIBILITY_OVERLAY: 2446 // overlay put by accessibility services to intercept user interaction 2447 return 28; 2448 case TYPE_SECURE_SYSTEM_OVERLAY: 2449 return 29; 2450 case TYPE_BOOT_PROGRESS: 2451 return 30; 2452 case TYPE_POINTER: 2453 // the (mouse) pointer layer 2454 return 31; 2455 } 2456 Log.e(TAG, "Unknown window type: " + type); 2457 return 2; 2458 } 2459 2460 /** {@inheritDoc} */ 2461 @Override 2462 public int subWindowTypeToLayerLw(int type) { 2463 switch (type) { 2464 case TYPE_APPLICATION_PANEL: 2465 case TYPE_APPLICATION_ATTACHED_DIALOG: 2466 return APPLICATION_PANEL_SUBLAYER; 2467 case TYPE_APPLICATION_MEDIA: 2468 return APPLICATION_MEDIA_SUBLAYER; 2469 case TYPE_APPLICATION_MEDIA_OVERLAY: 2470 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2471 case TYPE_APPLICATION_SUB_PANEL: 2472 return APPLICATION_SUB_PANEL_SUBLAYER; 2473 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2474 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2475 } 2476 Log.e(TAG, "Unknown sub-window type: " + type); 2477 return 0; 2478 } 2479 2480 @Override 2481 public int getMaxWallpaperLayer() { 2482 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2483 } 2484 2485 private int getNavigationBarWidth(int rotation, int uiMode) { 2486 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2487 return mNavigationBarWidthForRotationInCarMode[rotation]; 2488 } else { 2489 return mNavigationBarWidthForRotationDefault[rotation]; 2490 } 2491 } 2492 2493 @Override 2494 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2495 int uiMode) { 2496 if (mHasNavigationBar) { 2497 // For a basic navigation bar, when we are in landscape mode we place 2498 // the navigation bar to the side. 2499 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2500 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2501 } 2502 } 2503 return fullWidth; 2504 } 2505 2506 private int getNavigationBarHeight(int rotation, int uiMode) { 2507 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2508 return mNavigationBarHeightForRotationInCarMode[rotation]; 2509 } else { 2510 return mNavigationBarHeightForRotationDefault[rotation]; 2511 } 2512 } 2513 2514 @Override 2515 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2516 int uiMode) { 2517 if (mHasNavigationBar) { 2518 // For a basic navigation bar, when we are in portrait mode we place 2519 // the navigation bar to the bottom. 2520 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2521 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2522 } 2523 } 2524 return fullHeight; 2525 } 2526 2527 @Override 2528 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2529 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2530 } 2531 2532 @Override 2533 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2534 // There is a separate status bar at the top of the display. We don't count that as part 2535 // of the fixed decor, since it can hide; however, for purposes of configurations, 2536 // we do want to exclude it since applications can't generally use that part 2537 // of the screen. 2538 return getNonDecorDisplayHeight( 2539 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2540 } 2541 2542 @Override 2543 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2544 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2545 (isKeyguardHostWindow(attrs) && 2546 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2547 (attrs.type == TYPE_KEYGUARD_SCRIM); 2548 } 2549 2550 @Override 2551 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2552 return attrs.type == TYPE_STATUS_BAR; 2553 } 2554 2555 @Override 2556 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2557 switch (attrs.type) { 2558 case TYPE_STATUS_BAR: 2559 case TYPE_NAVIGATION_BAR: 2560 case TYPE_WALLPAPER: 2561 case TYPE_DREAM: 2562 case TYPE_KEYGUARD_SCRIM: 2563 return false; 2564 default: 2565 // Hide only windows below the keyguard host window. 2566 return windowTypeToLayerLw(win.getBaseType()) 2567 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2568 } 2569 } 2570 2571 @Override 2572 public WindowState getWinShowWhenLockedLw() { 2573 return mWinShowWhenLocked; 2574 } 2575 2576 /** {@inheritDoc} */ 2577 @Override 2578 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2579 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2580 int icon, int logo, int windowFlags, Configuration overrideConfig) { 2581 if (!SHOW_STARTING_ANIMATIONS) { 2582 return null; 2583 } 2584 if (packageName == null) { 2585 return null; 2586 } 2587 2588 WindowManager wm = null; 2589 View view = null; 2590 2591 try { 2592 Context context = mContext; 2593 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2594 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2595 + Integer.toHexString(theme)); 2596 if (theme != context.getThemeResId() || labelRes != 0) { 2597 try { 2598 context = context.createPackageContext(packageName, 0); 2599 context.setTheme(theme); 2600 } catch (PackageManager.NameNotFoundException e) { 2601 // Ignore 2602 } 2603 } 2604 2605 if (overrideConfig != null && overrideConfig != EMPTY) { 2606 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: creating context based" 2607 + " on overrideConfig" + overrideConfig + " for starting window"); 2608 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2609 overrideContext.setTheme(theme); 2610 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2611 com.android.internal.R.styleable.Window); 2612 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2613 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2614 // We want to use the windowBackground for the override context if it is 2615 // available, otherwise we use the default one to make sure a themed starting 2616 // window is displayed for the app. 2617 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: apply overrideConfig" 2618 + overrideConfig + " to starting window resId=" + resId); 2619 context = overrideContext; 2620 } 2621 } 2622 2623 final PhoneWindow win = new PhoneWindow(context); 2624 win.setIsStartingWindow(true); 2625 2626 CharSequence label = context.getResources().getText(labelRes, null); 2627 // Only change the accessibility title if the label is localized 2628 if (label != null) { 2629 win.setTitle(label, true); 2630 } else { 2631 win.setTitle(nonLocalizedLabel, false); 2632 } 2633 2634 win.setType( 2635 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2636 2637 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2638 // Assumes it's safe to show starting windows of launched apps while 2639 // the keyguard is being hidden. This is okay because starting windows never show 2640 // secret information. 2641 if (mKeyguardHidden) { 2642 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2643 } 2644 } 2645 2646 // Force the window flags: this is a fake window, so it is not really 2647 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2648 // flag because we do know that the next window will take input 2649 // focus, so we want to get the IME window up on top of us right away. 2650 win.setFlags( 2651 windowFlags| 2652 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2653 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2654 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2655 windowFlags| 2656 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2657 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2658 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2659 2660 win.setDefaultIcon(icon); 2661 win.setDefaultLogo(logo); 2662 2663 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2664 WindowManager.LayoutParams.MATCH_PARENT); 2665 2666 final WindowManager.LayoutParams params = win.getAttributes(); 2667 params.token = appToken; 2668 params.packageName = packageName; 2669 params.windowAnimations = win.getWindowStyle().getResourceId( 2670 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2671 params.privateFlags |= 2672 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2673 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2674 2675 if (!compatInfo.supportsScreen()) { 2676 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2677 } 2678 2679 params.setTitle("Starting " + packageName); 2680 2681 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2682 view = win.getDecorView(); 2683 2684 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "Adding starting window for " 2685 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2686 2687 wm.addView(view, params); 2688 2689 // Only return the view if it was successfully added to the 2690 // window manager... which we can tell by it having a parent. 2691 return view.getParent() != null ? view : null; 2692 } catch (WindowManager.BadTokenException e) { 2693 // ignore 2694 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2695 e.getMessage()); 2696 } catch (RuntimeException e) { 2697 // don't crash if something else bad happens, for example a 2698 // failure loading resources because we are loading from an app 2699 // on external storage that has been unmounted. 2700 Log.w(TAG, appToken + " failed creating starting window", e); 2701 } finally { 2702 if (view != null && view.getParent() == null) { 2703 Log.w(TAG, "view not successfully added to wm, removing view"); 2704 wm.removeViewImmediate(view); 2705 } 2706 } 2707 2708 return null; 2709 } 2710 2711 /** {@inheritDoc} */ 2712 @Override 2713 public void removeStartingWindow(IBinder appToken, View window) { 2714 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2715 + window + " Callers=" + Debug.getCallers(4)); 2716 2717 if (window != null) { 2718 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2719 wm.removeView(window); 2720 } 2721 } 2722 2723 /** 2724 * Preflight adding a window to the system. 2725 * 2726 * Currently enforces that three window types are singletons: 2727 * <ul> 2728 * <li>STATUS_BAR_TYPE</li> 2729 * <li>KEYGUARD_TYPE</li> 2730 * </ul> 2731 * 2732 * @param win The window to be added 2733 * @param attrs Information about the window to be added 2734 * 2735 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2736 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2737 */ 2738 @Override 2739 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2740 switch (attrs.type) { 2741 case TYPE_STATUS_BAR: 2742 mContext.enforceCallingOrSelfPermission( 2743 android.Manifest.permission.STATUS_BAR_SERVICE, 2744 "PhoneWindowManager"); 2745 if (mStatusBar != null) { 2746 if (mStatusBar.isAlive()) { 2747 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2748 } 2749 } 2750 mStatusBar = win; 2751 mStatusBarController.setWindow(win); 2752 break; 2753 case TYPE_NAVIGATION_BAR: 2754 mContext.enforceCallingOrSelfPermission( 2755 android.Manifest.permission.STATUS_BAR_SERVICE, 2756 "PhoneWindowManager"); 2757 if (mNavigationBar != null) { 2758 if (mNavigationBar.isAlive()) { 2759 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2760 } 2761 } 2762 mNavigationBar = win; 2763 mNavigationBarController.setWindow(win); 2764 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2765 break; 2766 case TYPE_NAVIGATION_BAR_PANEL: 2767 case TYPE_STATUS_BAR_PANEL: 2768 case TYPE_STATUS_BAR_SUB_PANEL: 2769 case TYPE_VOICE_INTERACTION_STARTING: 2770 mContext.enforceCallingOrSelfPermission( 2771 android.Manifest.permission.STATUS_BAR_SERVICE, 2772 "PhoneWindowManager"); 2773 break; 2774 case TYPE_KEYGUARD_SCRIM: 2775 if (mKeyguardScrim != null) { 2776 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2777 } 2778 mKeyguardScrim = win; 2779 break; 2780 } 2781 return WindowManagerGlobal.ADD_OKAY; 2782 } 2783 2784 /** {@inheritDoc} */ 2785 @Override 2786 public void removeWindowLw(WindowState win) { 2787 if (mStatusBar == win) { 2788 mStatusBar = null; 2789 mStatusBarController.setWindow(null); 2790 mKeyguardDelegate.showScrim(); 2791 } else if (mKeyguardScrim == win) { 2792 Log.v(TAG, "Removing keyguard scrim"); 2793 mKeyguardScrim = null; 2794 } if (mNavigationBar == win) { 2795 mNavigationBar = null; 2796 mNavigationBarController.setWindow(null); 2797 } 2798 } 2799 2800 static final boolean PRINT_ANIM = false; 2801 2802 /** {@inheritDoc} */ 2803 @Override 2804 public int selectAnimationLw(WindowState win, int transit) { 2805 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2806 + ": transit=" + transit); 2807 if (win == mStatusBar) { 2808 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2809 if (transit == TRANSIT_EXIT 2810 || transit == TRANSIT_HIDE) { 2811 return isKeyguard ? -1 : R.anim.dock_top_exit; 2812 } else if (transit == TRANSIT_ENTER 2813 || transit == TRANSIT_SHOW) { 2814 return isKeyguard ? -1 : R.anim.dock_top_enter; 2815 } 2816 } else if (win == mNavigationBar) { 2817 if (win.getAttrs().windowAnimations != 0) { 2818 return 0; 2819 } 2820 // This can be on either the bottom or the right or the left. 2821 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 2822 if (transit == TRANSIT_EXIT 2823 || transit == TRANSIT_HIDE) { 2824 if (isKeyguardShowingAndNotOccluded()) { 2825 return R.anim.dock_bottom_exit_keyguard; 2826 } else { 2827 return R.anim.dock_bottom_exit; 2828 } 2829 } else if (transit == TRANSIT_ENTER 2830 || transit == TRANSIT_SHOW) { 2831 return R.anim.dock_bottom_enter; 2832 } 2833 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 2834 if (transit == TRANSIT_EXIT 2835 || transit == TRANSIT_HIDE) { 2836 return R.anim.dock_right_exit; 2837 } else if (transit == TRANSIT_ENTER 2838 || transit == TRANSIT_SHOW) { 2839 return R.anim.dock_right_enter; 2840 } 2841 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 2842 if (transit == TRANSIT_EXIT 2843 || transit == TRANSIT_HIDE) { 2844 return R.anim.dock_left_exit; 2845 } else if (transit == TRANSIT_ENTER 2846 || transit == TRANSIT_SHOW) { 2847 return R.anim.dock_left_enter; 2848 } 2849 } 2850 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2851 return selectDockedDividerAnimationLw(win, transit); 2852 } 2853 2854 if (transit == TRANSIT_PREVIEW_DONE) { 2855 if (win.hasAppShownWindows()) { 2856 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2857 return com.android.internal.R.anim.app_starting_exit; 2858 } 2859 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2860 && transit == TRANSIT_ENTER) { 2861 // Special case: we are animating in a dream, while the keyguard 2862 // is shown. We don't want an animation on the dream, because 2863 // we need it shown immediately with the keyguard animating away 2864 // to reveal it. 2865 return -1; 2866 } 2867 2868 return 0; 2869 } 2870 2871 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2872 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2873 2874 // If the divider is behind the navigation bar, don't animate. 2875 final Rect frame = win.getFrameLw(); 2876 final boolean behindNavBar = mNavigationBar != null 2877 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 2878 && frame.top + insets >= mNavigationBar.getFrameLw().top) 2879 || (mNavigationBarPosition == NAV_BAR_RIGHT 2880 && frame.left + insets >= mNavigationBar.getFrameLw().left) 2881 || (mNavigationBarPosition == NAV_BAR_LEFT 2882 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 2883 final boolean landscape = frame.height() > frame.width(); 2884 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 2885 || frame.left + insets >= win.getDisplayFrameLw().right); 2886 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 2887 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 2888 final boolean offscreen = offscreenLandscape || offscreenPortrait; 2889 if (behindNavBar || offscreen) { 2890 return 0; 2891 } 2892 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2893 return R.anim.fade_in; 2894 } else if (transit == TRANSIT_EXIT) { 2895 return R.anim.fade_out; 2896 } else { 2897 return 0; 2898 } 2899 } 2900 2901 @Override 2902 public void selectRotationAnimationLw(int anim[]) { 2903 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2904 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2905 + (mTopFullscreenOpaqueWindowState == null ? 2906 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2907 if (mTopFullscreenOpaqueWindowState != null) { 2908 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 2909 if (animationHint < 0 && mTopIsFullscreen) { 2910 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 2911 } 2912 switch (animationHint) { 2913 case ROTATION_ANIMATION_CROSSFADE: 2914 case ROTATION_ANIMATION_SEAMLESS: // Crossfade is fallback for seamless. 2915 anim[0] = R.anim.rotation_animation_xfade_exit; 2916 anim[1] = R.anim.rotation_animation_enter; 2917 break; 2918 case ROTATION_ANIMATION_JUMPCUT: 2919 anim[0] = R.anim.rotation_animation_jump_exit; 2920 anim[1] = R.anim.rotation_animation_enter; 2921 break; 2922 case ROTATION_ANIMATION_ROTATE: 2923 default: 2924 anim[0] = anim[1] = 0; 2925 break; 2926 } 2927 } else { 2928 anim[0] = anim[1] = 0; 2929 } 2930 } 2931 2932 @Override 2933 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2934 boolean forceDefault) { 2935 switch (exitAnimId) { 2936 case R.anim.rotation_animation_xfade_exit: 2937 case R.anim.rotation_animation_jump_exit: 2938 // These are the only cases that matter. 2939 if (forceDefault) { 2940 return false; 2941 } 2942 int anim[] = new int[2]; 2943 selectRotationAnimationLw(anim); 2944 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2945 default: 2946 return true; 2947 } 2948 } 2949 2950 @Override 2951 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2952 boolean goingToNotificationShade) { 2953 if (goingToNotificationShade) { 2954 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2955 } 2956 2957 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2958 R.anim.lock_screen_behind_enter_wallpaper : 2959 R.anim.lock_screen_behind_enter); 2960 2961 // TODO: Use XML interpolators when we have log interpolators available in XML. 2962 final List<Animation> animations = set.getAnimations(); 2963 for (int i = animations.size() - 1; i >= 0; --i) { 2964 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2965 } 2966 2967 return set; 2968 } 2969 2970 2971 @Override 2972 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2973 if (goingToNotificationShade) { 2974 return null; 2975 } else { 2976 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2977 } 2978 } 2979 2980 private static void awakenDreams() { 2981 IDreamManager dreamManager = getDreamManager(); 2982 if (dreamManager != null) { 2983 try { 2984 dreamManager.awaken(); 2985 } catch (RemoteException e) { 2986 // fine, stay asleep then 2987 } 2988 } 2989 } 2990 2991 static IDreamManager getDreamManager() { 2992 return IDreamManager.Stub.asInterface( 2993 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2994 } 2995 2996 TelecomManager getTelecommService() { 2997 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2998 } 2999 3000 static IAudioService getAudioService() { 3001 IAudioService audioService = IAudioService.Stub.asInterface( 3002 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3003 if (audioService == null) { 3004 Log.w(TAG, "Unable to find IAudioService interface."); 3005 } 3006 return audioService; 3007 } 3008 3009 boolean keyguardOn() { 3010 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3011 } 3012 3013 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3014 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3015 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3016 }; 3017 3018 /** {@inheritDoc} */ 3019 @Override 3020 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3021 final boolean keyguardOn = keyguardOn(); 3022 final int keyCode = event.getKeyCode(); 3023 final int repeatCount = event.getRepeatCount(); 3024 final int metaState = event.getMetaState(); 3025 final int flags = event.getFlags(); 3026 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3027 final boolean canceled = event.isCanceled(); 3028 3029 if (DEBUG_INPUT) { 3030 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3031 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3032 + " canceled=" + canceled); 3033 } 3034 3035 // If we think we might have a volume down & power key chord on the way 3036 // but we're not sure, then tell the dispatcher to wait a little while and 3037 // try again later before dispatching. 3038 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3039 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3040 final long now = SystemClock.uptimeMillis(); 3041 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3042 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3043 if (now < timeoutTime) { 3044 return timeoutTime - now; 3045 } 3046 } 3047 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3048 && mScreenshotChordVolumeDownKeyConsumed) { 3049 if (!down) { 3050 mScreenshotChordVolumeDownKeyConsumed = false; 3051 } 3052 return -1; 3053 } 3054 } 3055 3056 // Cancel any pending meta actions if we see any other keys being pressed between the down 3057 // of the meta key and its corresponding up. 3058 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3059 mPendingMetaAction = false; 3060 } 3061 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3062 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3063 mPendingCapsLockToggle = false; 3064 } 3065 3066 // First we always handle the home key here, so applications 3067 // can never break it, although if keyguard is on, we do let 3068 // it handle it, because that gives us the correct 5 second 3069 // timeout. 3070 if (keyCode == KeyEvent.KEYCODE_HOME) { 3071 3072 // If we have released the home key, and didn't do anything else 3073 // while it was pressed, then it is time to go home! 3074 if (!down) { 3075 cancelPreloadRecentApps(); 3076 3077 mHomePressed = false; 3078 if (mHomeConsumed) { 3079 mHomeConsumed = false; 3080 return -1; 3081 } 3082 3083 if (canceled) { 3084 Log.i(TAG, "Ignoring HOME; event canceled."); 3085 return -1; 3086 } 3087 3088 // Delay handling home if a double-tap is possible. 3089 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3090 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3091 mHomeDoubleTapPending = true; 3092 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3093 ViewConfiguration.getDoubleTapTimeout()); 3094 return -1; 3095 } 3096 3097 handleShortPressOnHome(); 3098 return -1; 3099 } 3100 3101 // If a system window has focus, then it doesn't make sense 3102 // right now to interact with applications. 3103 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3104 if (attrs != null) { 3105 final int type = attrs.type; 3106 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 3107 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 3108 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3109 // the "app" is keyguard, so give it the key 3110 return 0; 3111 } 3112 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3113 for (int i=0; i<typeCount; i++) { 3114 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3115 // don't do anything, but also don't pass it to the app 3116 return -1; 3117 } 3118 } 3119 } 3120 3121 // Remember that home is pressed and handle special actions. 3122 if (repeatCount == 0) { 3123 mHomePressed = true; 3124 if (mHomeDoubleTapPending) { 3125 mHomeDoubleTapPending = false; 3126 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3127 handleDoubleTapOnHome(); 3128 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 3129 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3130 preloadRecentApps(); 3131 } 3132 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3133 if (!keyguardOn) { 3134 handleLongPressOnHome(event.getDeviceId()); 3135 } 3136 } 3137 return -1; 3138 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3139 // Hijack modified menu keys for debugging features 3140 final int chordBug = KeyEvent.META_SHIFT_ON; 3141 3142 if (down && repeatCount == 0) { 3143 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3144 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3145 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3146 null, null, null, 0, null, null); 3147 return -1; 3148 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3149 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3150 Intent service = new Intent(); 3151 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3152 ContentResolver res = mContext.getContentResolver(); 3153 boolean shown = Settings.Global.getInt( 3154 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3155 if (!shown) { 3156 mContext.startService(service); 3157 } else { 3158 mContext.stopService(service); 3159 } 3160 Settings.Global.putInt( 3161 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3162 return -1; 3163 } 3164 } 3165 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3166 if (down) { 3167 if (repeatCount == 0) { 3168 mSearchKeyShortcutPending = true; 3169 mConsumeSearchKeyUp = false; 3170 } 3171 } else { 3172 mSearchKeyShortcutPending = false; 3173 if (mConsumeSearchKeyUp) { 3174 mConsumeSearchKeyUp = false; 3175 return -1; 3176 } 3177 } 3178 return 0; 3179 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3180 if (!keyguardOn) { 3181 if (down && repeatCount == 0) { 3182 preloadRecentApps(); 3183 } else if (!down) { 3184 toggleRecentApps(); 3185 } 3186 } 3187 return -1; 3188 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3189 if (down) { 3190 IStatusBarService service = getStatusBarService(); 3191 if (service != null) { 3192 try { 3193 service.expandNotificationsPanel(); 3194 } catch (RemoteException e) { 3195 // do nothing. 3196 } 3197 } 3198 } 3199 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3200 && event.isCtrlPressed()) { 3201 if (down && repeatCount == 0) { 3202 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3203 : TAKE_SCREENSHOT_FULLSCREEN; 3204 mScreenshotRunnable.setScreenshotType(type); 3205 mHandler.post(mScreenshotRunnable); 3206 return -1; 3207 } 3208 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3209 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3210 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3211 } 3212 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3213 if (down) { 3214 if (repeatCount == 0) { 3215 mAssistKeyLongPressed = false; 3216 } else if (repeatCount == 1) { 3217 mAssistKeyLongPressed = true; 3218 if (!keyguardOn) { 3219 launchAssistLongPressAction(); 3220 } 3221 } 3222 } else { 3223 if (mAssistKeyLongPressed) { 3224 mAssistKeyLongPressed = false; 3225 } else { 3226 if (!keyguardOn) { 3227 launchAssistAction(null, event.getDeviceId()); 3228 } 3229 } 3230 } 3231 return -1; 3232 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3233 if (!down) { 3234 Intent voiceIntent; 3235 if (!keyguardOn) { 3236 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3237 } else { 3238 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3239 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3240 if (dic != null) { 3241 try { 3242 dic.exitIdle("voice-search"); 3243 } catch (RemoteException e) { 3244 } 3245 } 3246 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3247 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3248 } 3249 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3250 } 3251 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3252 if (down && repeatCount == 0) { 3253 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3254 mHandler.post(mScreenshotRunnable); 3255 } 3256 return -1; 3257 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3258 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3259 if (down) { 3260 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3261 3262 // Disable autobrightness if it's on 3263 int auto = Settings.System.getIntForUser( 3264 mContext.getContentResolver(), 3265 Settings.System.SCREEN_BRIGHTNESS_MODE, 3266 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3267 UserHandle.USER_CURRENT_OR_SELF); 3268 if (auto != 0) { 3269 Settings.System.putIntForUser(mContext.getContentResolver(), 3270 Settings.System.SCREEN_BRIGHTNESS_MODE, 3271 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3272 UserHandle.USER_CURRENT_OR_SELF); 3273 } 3274 3275 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3276 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3277 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3278 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3279 Settings.System.SCREEN_BRIGHTNESS, 3280 mPowerManager.getDefaultScreenBrightnessSetting(), 3281 UserHandle.USER_CURRENT_OR_SELF); 3282 brightness += step; 3283 // Make sure we don't go beyond the limits. 3284 brightness = Math.min(max, brightness); 3285 brightness = Math.max(min, brightness); 3286 3287 Settings.System.putIntForUser(mContext.getContentResolver(), 3288 Settings.System.SCREEN_BRIGHTNESS, brightness, 3289 UserHandle.USER_CURRENT_OR_SELF); 3290 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3291 UserHandle.CURRENT_OR_SELF); 3292 } 3293 return -1; 3294 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3295 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3296 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3297 if (mUseTvRouting) { 3298 // On TVs volume keys never go to the foreground app. 3299 dispatchDirectAudioEvent(event); 3300 return -1; 3301 } 3302 } 3303 3304 // Toggle Caps Lock on META-ALT. 3305 boolean actionTriggered = false; 3306 if (KeyEvent.isModifierKey(keyCode)) { 3307 if (!mPendingCapsLockToggle) { 3308 // Start tracking meta state for combo. 3309 mInitialMetaState = mMetaState; 3310 mPendingCapsLockToggle = true; 3311 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3312 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3313 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3314 3315 // Check for Caps Lock toggle 3316 if ((metaOnMask != 0) && (altOnMask != 0)) { 3317 // Check if nothing else is pressed 3318 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3319 // Handle Caps Lock Toggle 3320 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3321 actionTriggered = true; 3322 } 3323 } 3324 3325 // Always stop tracking when key goes up. 3326 mPendingCapsLockToggle = false; 3327 } 3328 } 3329 // Store current meta state to be able to evaluate it later. 3330 mMetaState = metaState; 3331 3332 if (actionTriggered) { 3333 return -1; 3334 } 3335 3336 if (KeyEvent.isMetaKey(keyCode)) { 3337 if (down) { 3338 mPendingMetaAction = true; 3339 } else if (mPendingMetaAction) { 3340 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3341 } 3342 return -1; 3343 } 3344 3345 // Shortcuts are invoked through Search+key, so intercept those here 3346 // Any printing key that is chorded with Search should be consumed 3347 // even if no shortcut was invoked. This prevents text from being 3348 // inadvertently inserted when using a keyboard that has built-in macro 3349 // shortcut keys (that emit Search+x) and some of them are not registered. 3350 if (mSearchKeyShortcutPending) { 3351 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3352 if (kcm.isPrintingKey(keyCode)) { 3353 mConsumeSearchKeyUp = true; 3354 mSearchKeyShortcutPending = false; 3355 if (down && repeatCount == 0 && !keyguardOn) { 3356 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3357 if (shortcutIntent != null) { 3358 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3359 try { 3360 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3361 dismissKeyboardShortcutsMenu(); 3362 } catch (ActivityNotFoundException ex) { 3363 Slog.w(TAG, "Dropping shortcut key combination because " 3364 + "the activity to which it is registered was not found: " 3365 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3366 } 3367 } else { 3368 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3369 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3370 } 3371 } 3372 return -1; 3373 } 3374 } 3375 3376 // Invoke shortcuts using Meta. 3377 if (down && repeatCount == 0 && !keyguardOn 3378 && (metaState & KeyEvent.META_META_ON) != 0) { 3379 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3380 if (kcm.isPrintingKey(keyCode)) { 3381 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3382 metaState & ~(KeyEvent.META_META_ON 3383 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3384 if (shortcutIntent != null) { 3385 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3386 try { 3387 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3388 dismissKeyboardShortcutsMenu(); 3389 } catch (ActivityNotFoundException ex) { 3390 Slog.w(TAG, "Dropping shortcut key combination because " 3391 + "the activity to which it is registered was not found: " 3392 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3393 } 3394 return -1; 3395 } 3396 } 3397 } 3398 3399 // Handle application launch keys. 3400 if (down && repeatCount == 0 && !keyguardOn) { 3401 String category = sApplicationLaunchKeyCategories.get(keyCode); 3402 if (category != null) { 3403 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3404 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3405 try { 3406 startActivityAsUser(intent, UserHandle.CURRENT); 3407 dismissKeyboardShortcutsMenu(); 3408 } catch (ActivityNotFoundException ex) { 3409 Slog.w(TAG, "Dropping application launch key because " 3410 + "the activity to which it is registered was not found: " 3411 + "keyCode=" + keyCode + ", category=" + category, ex); 3412 } 3413 return -1; 3414 } 3415 } 3416 3417 // Display task switcher for ALT-TAB. 3418 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3419 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3420 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3421 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3422 mRecentAppsHeldModifiers = shiftlessModifiers; 3423 showRecentApps(true, false); 3424 return -1; 3425 } 3426 } 3427 } else if (!down && mRecentAppsHeldModifiers != 0 3428 && (metaState & mRecentAppsHeldModifiers) == 0) { 3429 mRecentAppsHeldModifiers = 0; 3430 hideRecentApps(true, false); 3431 } 3432 3433 // Handle input method switching. 3434 if (down && repeatCount == 0 3435 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3436 || (keyCode == KeyEvent.KEYCODE_SPACE 3437 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3438 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3439 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3440 return -1; 3441 } 3442 if (mLanguageSwitchKeyPressed && !down 3443 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3444 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3445 mLanguageSwitchKeyPressed = false; 3446 return -1; 3447 } 3448 3449 if (isValidGlobalKey(keyCode) 3450 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3451 return -1; 3452 } 3453 3454 if (down) { 3455 long shortcutCode = keyCode; 3456 if (event.isCtrlPressed()) { 3457 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3458 } 3459 3460 if (event.isAltPressed()) { 3461 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3462 } 3463 3464 if (event.isShiftPressed()) { 3465 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3466 } 3467 3468 if (event.isMetaPressed()) { 3469 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3470 } 3471 3472 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3473 if (shortcutService != null) { 3474 try { 3475 if (isUserSetupComplete()) { 3476 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3477 } 3478 } catch (RemoteException e) { 3479 mShortcutKeyServices.delete(shortcutCode); 3480 } 3481 return -1; 3482 } 3483 } 3484 3485 // Reserve all the META modifier combos for system behavior 3486 if ((metaState & KeyEvent.META_META_ON) != 0) { 3487 return -1; 3488 } 3489 3490 // Let the application handle the key. 3491 return 0; 3492 } 3493 3494 /** {@inheritDoc} */ 3495 @Override 3496 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3497 // Note: This method is only called if the initial down was unhandled. 3498 if (DEBUG_INPUT) { 3499 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3500 + ", flags=" + event.getFlags() 3501 + ", keyCode=" + event.getKeyCode() 3502 + ", scanCode=" + event.getScanCode() 3503 + ", metaState=" + event.getMetaState() 3504 + ", repeatCount=" + event.getRepeatCount() 3505 + ", policyFlags=" + policyFlags); 3506 } 3507 3508 KeyEvent fallbackEvent = null; 3509 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3510 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3511 final int keyCode = event.getKeyCode(); 3512 final int metaState = event.getMetaState(); 3513 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3514 && event.getRepeatCount() == 0; 3515 3516 // Check for fallback actions specified by the key character map. 3517 final FallbackAction fallbackAction; 3518 if (initialDown) { 3519 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3520 } else { 3521 fallbackAction = mFallbackActions.get(keyCode); 3522 } 3523 3524 if (fallbackAction != null) { 3525 if (DEBUG_INPUT) { 3526 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3527 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3528 } 3529 3530 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3531 fallbackEvent = KeyEvent.obtain( 3532 event.getDownTime(), event.getEventTime(), 3533 event.getAction(), fallbackAction.keyCode, 3534 event.getRepeatCount(), fallbackAction.metaState, 3535 event.getDeviceId(), event.getScanCode(), 3536 flags, event.getSource(), null); 3537 3538 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3539 fallbackEvent.recycle(); 3540 fallbackEvent = null; 3541 } 3542 3543 if (initialDown) { 3544 mFallbackActions.put(keyCode, fallbackAction); 3545 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3546 mFallbackActions.remove(keyCode); 3547 fallbackAction.recycle(); 3548 } 3549 } 3550 } 3551 3552 if (DEBUG_INPUT) { 3553 if (fallbackEvent == null) { 3554 Slog.d(TAG, "No fallback."); 3555 } else { 3556 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3557 } 3558 } 3559 return fallbackEvent; 3560 } 3561 3562 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3563 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3564 if ((actions & ACTION_PASS_TO_USER) != 0) { 3565 long delayMillis = interceptKeyBeforeDispatching( 3566 win, fallbackEvent, policyFlags); 3567 if (delayMillis == 0) { 3568 return true; 3569 } 3570 } 3571 return false; 3572 } 3573 3574 @Override 3575 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3576 throws RemoteException { 3577 synchronized (mLock) { 3578 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3579 if (service != null && service.asBinder().pingBinder()) { 3580 throw new RemoteException("Key already exists."); 3581 } 3582 3583 mShortcutKeyServices.put(shortcutCode, shortcutService); 3584 } 3585 } 3586 3587 @Override 3588 public boolean canShowDismissingWindowWhileLockedLw() { 3589 // If the keyguard is trusted, it will unlock without a challange. Therefore, windows with 3590 // FLAG_DISMISS_KEYGUARD don't need to be force hidden, as they will unlock the phone right 3591 // away anyways. 3592 return mKeyguardDelegate != null && mKeyguardDelegate.isTrusted(); 3593 } 3594 3595 private void launchAssistLongPressAction() { 3596 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3597 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3598 3599 // launch the search activity 3600 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3601 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3602 try { 3603 // TODO: This only stops the factory-installed search manager. 3604 // Need to formalize an API to handle others 3605 SearchManager searchManager = getSearchManager(); 3606 if (searchManager != null) { 3607 searchManager.stopSearch(); 3608 } 3609 startActivityAsUser(intent, UserHandle.CURRENT); 3610 } catch (ActivityNotFoundException e) { 3611 Slog.w(TAG, "No activity to handle assist long press action.", e); 3612 } 3613 } 3614 3615 private void launchAssistAction(String hint, int deviceId) { 3616 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3617 if (!isUserSetupComplete()) { 3618 // Disable opening assist window during setup 3619 return; 3620 } 3621 Bundle args = null; 3622 if (deviceId > Integer.MIN_VALUE) { 3623 args = new Bundle(); 3624 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3625 } 3626 if ((mContext.getResources().getConfiguration().uiMode 3627 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3628 // On TV, use legacy handling until assistants are implemented in the proper way. 3629 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3630 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3631 } else { 3632 if (hint != null) { 3633 if (args == null) { 3634 args = new Bundle(); 3635 } 3636 args.putBoolean(hint, true); 3637 } 3638 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3639 if (statusbar != null) { 3640 statusbar.startAssist(args); 3641 } 3642 } 3643 } 3644 3645 private void startActivityAsUser(Intent intent, UserHandle handle) { 3646 if (isUserSetupComplete()) { 3647 mContext.startActivityAsUser(intent, handle); 3648 } else { 3649 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3650 } 3651 } 3652 3653 private SearchManager getSearchManager() { 3654 if (mSearchManager == null) { 3655 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3656 } 3657 return mSearchManager; 3658 } 3659 3660 private void preloadRecentApps() { 3661 mPreloadedRecentApps = true; 3662 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3663 if (statusbar != null) { 3664 statusbar.preloadRecentApps(); 3665 } 3666 } 3667 3668 private void cancelPreloadRecentApps() { 3669 if (mPreloadedRecentApps) { 3670 mPreloadedRecentApps = false; 3671 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3672 if (statusbar != null) { 3673 statusbar.cancelPreloadRecentApps(); 3674 } 3675 } 3676 } 3677 3678 private void toggleRecentApps() { 3679 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3680 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3681 if (statusbar != null) { 3682 statusbar.toggleRecentApps(); 3683 } 3684 } 3685 3686 @Override 3687 public void showRecentApps(boolean fromHome) { 3688 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3689 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 3690 } 3691 3692 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 3693 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3694 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3695 if (statusbar != null) { 3696 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 3697 } 3698 } 3699 3700 private void toggleKeyboardShortcutsMenu(int deviceId) { 3701 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3702 if (statusbar != null) { 3703 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3704 } 3705 } 3706 3707 private void dismissKeyboardShortcutsMenu() { 3708 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3709 if (statusbar != null) { 3710 statusbar.dismissKeyboardShortcutsMenu(); 3711 } 3712 } 3713 3714 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3715 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3716 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3717 if (statusbar != null) { 3718 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3719 } 3720 } 3721 3722 void launchHomeFromHotKey() { 3723 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3724 } 3725 3726 /** 3727 * A home key -> launch home action was detected. Take the appropriate action 3728 * given the situation with the keyguard. 3729 */ 3730 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3731 if (respectKeyguard) { 3732 if (isKeyguardShowingAndNotOccluded()) { 3733 // don't launch home if keyguard showing 3734 return; 3735 } 3736 3737 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3738 // when in keyguard restricted mode, must first verify unlock 3739 // before launching home 3740 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3741 @Override 3742 public void onKeyguardExitResult(boolean success) { 3743 if (success) { 3744 try { 3745 ActivityManagerNative.getDefault().stopAppSwitches(); 3746 } catch (RemoteException e) { 3747 } 3748 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3749 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3750 } 3751 } 3752 }); 3753 return; 3754 } 3755 } 3756 3757 // no keyguard stuff to worry about, just launch home! 3758 try { 3759 ActivityManagerNative.getDefault().stopAppSwitches(); 3760 } catch (RemoteException e) { 3761 } 3762 if (mRecentsVisible) { 3763 // Hide Recents and notify it to launch Home 3764 if (awakenFromDreams) { 3765 awakenDreams(); 3766 } 3767 hideRecentApps(false, true); 3768 } else { 3769 // Otherwise, just launch Home 3770 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3771 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3772 } 3773 } 3774 3775 private final Runnable mClearHideNavigationFlag = new Runnable() { 3776 @Override 3777 public void run() { 3778 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3779 // Clear flags. 3780 mForceClearedSystemUiFlags &= 3781 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3782 } 3783 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3784 } 3785 }; 3786 3787 /** 3788 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3789 * to determine when the nav bar should be shown and prevent applications from 3790 * receiving those touches. 3791 */ 3792 final class HideNavInputEventReceiver extends InputEventReceiver { 3793 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3794 super(inputChannel, looper); 3795 } 3796 3797 @Override 3798 public void onInputEvent(InputEvent event) { 3799 boolean handled = false; 3800 try { 3801 if (event instanceof MotionEvent 3802 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3803 final MotionEvent motionEvent = (MotionEvent)event; 3804 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3805 // When the user taps down, we re-show the nav bar. 3806 boolean changed = false; 3807 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3808 if (mInputConsumer == null) { 3809 return; 3810 } 3811 // Any user activity always causes us to show the 3812 // navigation controls, if they had been hidden. 3813 // We also clear the low profile and only content 3814 // flags so that tapping on the screen will atomically 3815 // restore all currently hidden screen decorations. 3816 int newVal = mResettingSystemUiFlags | 3817 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3818 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3819 View.SYSTEM_UI_FLAG_FULLSCREEN; 3820 if (mResettingSystemUiFlags != newVal) { 3821 mResettingSystemUiFlags = newVal; 3822 changed = true; 3823 } 3824 // We don't allow the system's nav bar to be hidden 3825 // again for 1 second, to prevent applications from 3826 // spamming us and keeping it from being shown. 3827 newVal = mForceClearedSystemUiFlags | 3828 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3829 if (mForceClearedSystemUiFlags != newVal) { 3830 mForceClearedSystemUiFlags = newVal; 3831 changed = true; 3832 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3833 } 3834 } 3835 if (changed) { 3836 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3837 } 3838 } 3839 } 3840 } finally { 3841 finishInputEvent(event, handled); 3842 } 3843 } 3844 } 3845 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3846 new InputEventReceiver.Factory() { 3847 @Override 3848 public InputEventReceiver createInputEventReceiver( 3849 InputChannel inputChannel, Looper looper) { 3850 return new HideNavInputEventReceiver(inputChannel, looper); 3851 } 3852 }; 3853 3854 @Override 3855 public int adjustSystemUiVisibilityLw(int visibility) { 3856 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3857 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3858 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3859 mTvPictureInPictureVisible = (visibility & View.TV_PICTURE_IN_PICTURE_VISIBLE) > 0; 3860 3861 // Reset any bits in mForceClearingStatusBarVisibility that 3862 // are now clear. 3863 mResettingSystemUiFlags &= visibility; 3864 // Clear any bits in the new visibility that are currently being 3865 // force cleared, before reporting it. 3866 return visibility & ~mResettingSystemUiFlags 3867 & ~mForceClearedSystemUiFlags; 3868 } 3869 3870 @Override 3871 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 3872 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 3873 Rect outStableInsets, Rect outOutsets) { 3874 final int fl = PolicyControl.getWindowFlags(null, attrs); 3875 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3876 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3877 3878 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3879 if (useOutsets) { 3880 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3881 if (outset > 0) { 3882 if (displayRotation == Surface.ROTATION_0) { 3883 outOutsets.bottom += outset; 3884 } else if (displayRotation == Surface.ROTATION_90) { 3885 outOutsets.right += outset; 3886 } else if (displayRotation == Surface.ROTATION_180) { 3887 outOutsets.top += outset; 3888 } else if (displayRotation == Surface.ROTATION_270) { 3889 outOutsets.left += outset; 3890 } 3891 } 3892 } 3893 3894 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3895 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3896 int availRight, availBottom; 3897 if (canHideNavigationBar() && 3898 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3899 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3900 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3901 } else { 3902 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3903 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3904 } 3905 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3906 if ((fl & FLAG_FULLSCREEN) != 0) { 3907 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3908 availRight - mStableFullscreenRight, 3909 availBottom - mStableFullscreenBottom); 3910 } else { 3911 outContentInsets.set(mStableLeft, mStableTop, 3912 availRight - mStableRight, availBottom - mStableBottom); 3913 } 3914 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3915 outContentInsets.setEmpty(); 3916 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3917 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3918 outContentInsets.set(mCurLeft, mCurTop, 3919 availRight - mCurRight, availBottom - mCurBottom); 3920 } else { 3921 outContentInsets.set(mCurLeft, mCurTop, 3922 availRight - mCurRight, availBottom - mCurBottom); 3923 } 3924 3925 outStableInsets.set(mStableLeft, mStableTop, 3926 availRight - mStableRight, availBottom - mStableBottom); 3927 if (taskBounds != null) { 3928 calculateRelevantTaskInsets(taskBounds, outContentInsets, 3929 displayWidth, displayHeight); 3930 calculateRelevantTaskInsets(taskBounds, outStableInsets, 3931 displayWidth, displayHeight); 3932 } 3933 return mForceShowSystemBars; 3934 } 3935 outContentInsets.setEmpty(); 3936 outStableInsets.setEmpty(); 3937 return mForceShowSystemBars; 3938 } 3939 3940 /** 3941 * For any given task bounds, the insets relevant for these bounds given the insets relevant 3942 * for the entire display. 3943 */ 3944 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 3945 int displayHeight) { 3946 mTmpRect.set(0, 0, displayWidth, displayHeight); 3947 mTmpRect.inset(inOutInsets); 3948 mTmpRect.intersect(taskBounds); 3949 int leftInset = mTmpRect.left - taskBounds.left; 3950 int topInset = mTmpRect.top - taskBounds.top; 3951 int rightInset = taskBounds.right - mTmpRect.right; 3952 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 3953 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 3954 } 3955 3956 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3957 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3958 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3959 } 3960 3961 /** {@inheritDoc} */ 3962 @Override 3963 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3964 int displayRotation, int uiMode) { 3965 mDisplayRotation = displayRotation; 3966 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3967 if (isDefaultDisplay) { 3968 switch (displayRotation) { 3969 case Surface.ROTATION_90: 3970 overscanLeft = mOverscanTop; 3971 overscanTop = mOverscanRight; 3972 overscanRight = mOverscanBottom; 3973 overscanBottom = mOverscanLeft; 3974 break; 3975 case Surface.ROTATION_180: 3976 overscanLeft = mOverscanRight; 3977 overscanTop = mOverscanBottom; 3978 overscanRight = mOverscanLeft; 3979 overscanBottom = mOverscanTop; 3980 break; 3981 case Surface.ROTATION_270: 3982 overscanLeft = mOverscanBottom; 3983 overscanTop = mOverscanLeft; 3984 overscanRight = mOverscanTop; 3985 overscanBottom = mOverscanRight; 3986 break; 3987 default: 3988 overscanLeft = mOverscanLeft; 3989 overscanTop = mOverscanTop; 3990 overscanRight = mOverscanRight; 3991 overscanBottom = mOverscanBottom; 3992 break; 3993 } 3994 } else { 3995 overscanLeft = 0; 3996 overscanTop = 0; 3997 overscanRight = 0; 3998 overscanBottom = 0; 3999 } 4000 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4001 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4002 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4003 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4004 mSystemLeft = 0; 4005 mSystemTop = 0; 4006 mSystemRight = displayWidth; 4007 mSystemBottom = displayHeight; 4008 mUnrestrictedScreenLeft = overscanLeft; 4009 mUnrestrictedScreenTop = overscanTop; 4010 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4011 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4012 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4013 mRestrictedScreenTop = mUnrestrictedScreenTop; 4014 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4015 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4016 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4017 = mCurLeft = mUnrestrictedScreenLeft; 4018 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4019 = mCurTop = mUnrestrictedScreenTop; 4020 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4021 = mCurRight = displayWidth - overscanRight; 4022 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4023 = mCurBottom = displayHeight - overscanBottom; 4024 mDockLayer = 0x10000000; 4025 mStatusBarLayer = -1; 4026 4027 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4028 final Rect pf = mTmpParentFrame; 4029 final Rect df = mTmpDisplayFrame; 4030 final Rect of = mTmpOverscanFrame; 4031 final Rect vf = mTmpVisibleFrame; 4032 final Rect dcf = mTmpDecorFrame; 4033 pf.left = df.left = of.left = vf.left = mDockLeft; 4034 pf.top = df.top = of.top = vf.top = mDockTop; 4035 pf.right = df.right = of.right = vf.right = mDockRight; 4036 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4037 dcf.setEmpty(); // Decor frame N/A for system bars. 4038 4039 if (isDefaultDisplay) { 4040 // For purposes of putting out fake window up to steal focus, we will 4041 // drive nav being hidden only by whether it is requested. 4042 final int sysui = mLastSystemUiFlags; 4043 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4044 boolean navTranslucent = (sysui 4045 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4046 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4047 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4048 boolean navAllowedHidden = immersive || immersiveSticky; 4049 navTranslucent &= !immersiveSticky; // transient trumps translucent 4050 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 4051 if (!isKeyguardShowing) { 4052 navTranslucent &= areTranslucentBarsAllowed(); 4053 } 4054 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4055 && mStatusBar.getAttrs().height == MATCH_PARENT 4056 && mStatusBar.getAttrs().width == MATCH_PARENT; 4057 4058 // When the navigation bar isn't visible, we put up a fake 4059 // input window to catch all touch events. This way we can 4060 // detect when the user presses anywhere to bring back the nav 4061 // bar and ensure the application doesn't see the event. 4062 if (navVisible || navAllowedHidden) { 4063 if (mInputConsumer != null) { 4064 mHandler.sendMessage( 4065 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4066 mInputConsumer = null; 4067 } 4068 } else if (mInputConsumer == null) { 4069 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 4070 mHideNavInputEventReceiverFactory); 4071 } 4072 4073 // For purposes of positioning and showing the nav bar, if we have 4074 // decided that it can't be hidden (because of the screen aspect ratio), 4075 // then take that into account. 4076 navVisible |= !canHideNavigationBar(); 4077 4078 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4079 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4080 navAllowedHidden, statusBarExpandedNotKeyguard); 4081 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4082 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4083 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4084 if (updateSysUiVisibility) { 4085 updateSystemUiVisibilityLw(); 4086 } 4087 } 4088 } 4089 4090 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4091 boolean isKeyguardShowing) { 4092 // decide where the status bar goes ahead of time 4093 if (mStatusBar != null) { 4094 // apply any navigation bar insets 4095 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4096 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4097 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4098 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4099 + mUnrestrictedScreenTop; 4100 vf.left = mStableLeft; 4101 vf.top = mStableTop; 4102 vf.right = mStableRight; 4103 vf.bottom = mStableBottom; 4104 4105 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4106 4107 // Let the status bar determine its size. 4108 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4109 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4110 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4111 4112 // For layout, the status bar is always at the top with our fixed height. 4113 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4114 4115 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4116 boolean statusBarTranslucent = (sysui 4117 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4118 if (!isKeyguardShowing) { 4119 statusBarTranslucent &= areTranslucentBarsAllowed(); 4120 } 4121 4122 // If the status bar is hidden, we don't want to cause 4123 // windows behind it to scroll. 4124 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4125 // Status bar may go away, so the screen area it occupies 4126 // is available to apps but just covering them when the 4127 // status bar is visible. 4128 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4129 4130 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4131 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4132 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4133 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4134 4135 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4136 String.format( 4137 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4138 mDockLeft, mDockTop, mDockRight, mDockBottom, 4139 mContentLeft, mContentTop, mContentRight, mContentBottom, 4140 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4141 } 4142 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4143 && !statusBarTransient && !statusBarTranslucent 4144 && !mStatusBarController.wasRecentlyTranslucent()) { 4145 // If the opaque status bar is currently requested to be visible, 4146 // and not in the process of animating on or off, then 4147 // we can tell the app that it is covered by it. 4148 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4149 } 4150 if (mStatusBarController.checkHiddenLw()) { 4151 return true; 4152 } 4153 } 4154 return false; 4155 } 4156 4157 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4158 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4159 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4160 boolean statusBarExpandedNotKeyguard) { 4161 if (mNavigationBar != null) { 4162 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4163 // Force the navigation bar to its appropriate place and 4164 // size. We need to do this directly, instead of relying on 4165 // it to bubble up from the nav bar, because this needs to 4166 // change atomically with screen rotations. 4167 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4168 displayRotation); 4169 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4170 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4171 int top = displayHeight - overscanBottom 4172 - getNavigationBarHeight(displayRotation, uiMode); 4173 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4174 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4175 if (transientNavBarShowing) { 4176 mNavigationBarController.setBarShowingLw(true); 4177 } else if (navVisible) { 4178 mNavigationBarController.setBarShowingLw(true); 4179 mDockBottom = mTmpNavigationFrame.top; 4180 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4181 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4182 } else { 4183 // We currently want to hide the navigation UI - unless we expanded the status 4184 // bar. 4185 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4186 } 4187 if (navVisible && !navTranslucent && !navAllowedHidden 4188 && !mNavigationBar.isAnimatingLw() 4189 && !mNavigationBarController.wasRecentlyTranslucent()) { 4190 // If the opaque nav bar is currently requested to be visible, 4191 // and not in the process of animating on or off, then 4192 // we can tell the app that it is covered by it. 4193 mSystemBottom = mTmpNavigationFrame.top; 4194 } 4195 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4196 // Landscape screen; nav bar goes to the right. 4197 int left = displayWidth - overscanRight 4198 - getNavigationBarWidth(displayRotation, uiMode); 4199 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4200 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4201 if (transientNavBarShowing) { 4202 mNavigationBarController.setBarShowingLw(true); 4203 } else if (navVisible) { 4204 mNavigationBarController.setBarShowingLw(true); 4205 mDockRight = mTmpNavigationFrame.left; 4206 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4207 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4208 } else { 4209 // We currently want to hide the navigation UI - unless we expanded the status 4210 // bar. 4211 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4212 } 4213 if (navVisible && !navTranslucent && !navAllowedHidden 4214 && !mNavigationBar.isAnimatingLw() 4215 && !mNavigationBarController.wasRecentlyTranslucent()) { 4216 // If the nav bar is currently requested to be visible, 4217 // and not in the process of animating on or off, then 4218 // we can tell the app that it is covered by it. 4219 mSystemRight = mTmpNavigationFrame.left; 4220 } 4221 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4222 // Seascape screen; nav bar goes to the left. 4223 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4224 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4225 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4226 if (transientNavBarShowing) { 4227 mNavigationBarController.setBarShowingLw(true); 4228 } else if (navVisible) { 4229 mNavigationBarController.setBarShowingLw(true); 4230 mDockLeft = mTmpNavigationFrame.right; 4231 // TODO: not so sure about those: 4232 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4233 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4234 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4235 } else { 4236 // We currently want to hide the navigation UI - unless we expanded the status 4237 // bar. 4238 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4239 } 4240 if (navVisible && !navTranslucent && !navAllowedHidden 4241 && !mNavigationBar.isAnimatingLw() 4242 && !mNavigationBarController.wasRecentlyTranslucent()) { 4243 // If the nav bar is currently requested to be visible, 4244 // and not in the process of animating on or off, then 4245 // we can tell the app that it is covered by it. 4246 mSystemLeft = mTmpNavigationFrame.right; 4247 } 4248 } 4249 // Make sure the content and current rectangles are updated to 4250 // account for the restrictions from the navigation bar. 4251 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4252 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4253 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4254 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4255 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4256 // And compute the final frame. 4257 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4258 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4259 mTmpNavigationFrame, mTmpNavigationFrame); 4260 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4261 if (mNavigationBarController.checkHiddenLw()) { 4262 return true; 4263 } 4264 } 4265 return false; 4266 } 4267 4268 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4269 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4270 if (displayRotation == Surface.ROTATION_270) { 4271 return NAV_BAR_LEFT; 4272 } else { 4273 return NAV_BAR_RIGHT; 4274 } 4275 } 4276 return NAV_BAR_BOTTOM; 4277 } 4278 4279 /** {@inheritDoc} */ 4280 @Override 4281 public int getSystemDecorLayerLw() { 4282 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4283 return mStatusBar.getSurfaceLayer(); 4284 } 4285 4286 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4287 return mNavigationBar.getSurfaceLayer(); 4288 } 4289 4290 return 0; 4291 } 4292 4293 @Override 4294 public void getContentRectLw(Rect r) { 4295 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4296 } 4297 4298 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4299 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4300 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4301 // Here's a special case: if this attached window is a panel that is 4302 // above the dock window, and the window it is attached to is below 4303 // the dock window, then the frames we computed for the window it is 4304 // attached to can not be used because the dock is effectively part 4305 // of the underlying window and the attached window is floating on top 4306 // of the whole thing. So, we ignore the attached window and explicitly 4307 // compute the frames that would be appropriate without the dock. 4308 df.left = of.left = cf.left = vf.left = mDockLeft; 4309 df.top = of.top = cf.top = vf.top = mDockTop; 4310 df.right = of.right = cf.right = vf.right = mDockRight; 4311 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4312 } else { 4313 // The effective display frame of the attached window depends on 4314 // whether it is taking care of insetting its content. If not, 4315 // we need to use the parent's content frame so that the entire 4316 // window is positioned within that content. Otherwise we can use 4317 // the overscan frame and let the attached window take care of 4318 // positioning its content appropriately. 4319 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4320 // Set the content frame of the attached window to the parent's decor frame 4321 // (same as content frame when IME isn't present) if specifically requested by 4322 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4323 // Otherwise, use the overscan frame. 4324 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4325 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4326 } else { 4327 // If the window is resizing, then we want to base the content 4328 // frame on our attached content frame to resize... however, 4329 // things can be tricky if the attached window is NOT in resize 4330 // mode, in which case its content frame will be larger. 4331 // Ungh. So to deal with that, make sure the content frame 4332 // we end up using is not covering the IM dock. 4333 cf.set(attached.getContentFrameLw()); 4334 if (attached.isVoiceInteraction()) { 4335 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4336 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4337 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4338 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4339 } else if (attached.getSurfaceLayer() < mDockLayer) { 4340 if (cf.left < mContentLeft) cf.left = mContentLeft; 4341 if (cf.top < mContentTop) cf.top = mContentTop; 4342 if (cf.right > mContentRight) cf.right = mContentRight; 4343 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4344 } 4345 } 4346 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4347 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4348 vf.set(attached.getVisibleFrameLw()); 4349 } 4350 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4351 // window should be positioned relative to its parent or the entire 4352 // screen. 4353 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4354 ? attached.getFrameLw() : df); 4355 } 4356 4357 private void applyStableConstraints(int sysui, int fl, Rect r) { 4358 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4359 // If app is requesting a stable layout, don't let the 4360 // content insets go below the stable values. 4361 if ((fl & FLAG_FULLSCREEN) != 0) { 4362 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4363 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4364 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4365 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4366 } else { 4367 if (r.left < mStableLeft) r.left = mStableLeft; 4368 if (r.top < mStableTop) r.top = mStableTop; 4369 if (r.right > mStableRight) r.right = mStableRight; 4370 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4371 } 4372 } 4373 } 4374 4375 private boolean canReceiveInput(WindowState win) { 4376 boolean notFocusable = 4377 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4378 boolean altFocusableIm = 4379 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4380 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4381 return !notFocusableForIm; 4382 } 4383 4384 /** {@inheritDoc} */ 4385 @Override 4386 public void layoutWindowLw(WindowState win, WindowState attached) { 4387 // We've already done the navigation bar and status bar. If the status bar can receive 4388 // input, we need to layout it again to accomodate for the IME window. 4389 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4390 return; 4391 } 4392 final WindowManager.LayoutParams attrs = win.getAttrs(); 4393 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4394 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4395 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4396 if (needsToOffsetInputMethodTarget) { 4397 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4398 offsetInputMethodWindowLw(mLastInputMethodWindow); 4399 } 4400 4401 final int fl = PolicyControl.getWindowFlags(win, attrs); 4402 final int pfl = attrs.privateFlags; 4403 final int sim = attrs.softInputMode; 4404 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4405 4406 final Rect pf = mTmpParentFrame; 4407 final Rect df = mTmpDisplayFrame; 4408 final Rect of = mTmpOverscanFrame; 4409 final Rect cf = mTmpContentFrame; 4410 final Rect vf = mTmpVisibleFrame; 4411 final Rect dcf = mTmpDecorFrame; 4412 final Rect sf = mTmpStableFrame; 4413 Rect osf = null; 4414 dcf.setEmpty(); 4415 4416 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4417 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4418 4419 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4420 4421 if (isDefaultDisplay) { 4422 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4423 } else { 4424 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4425 } 4426 4427 if (!isDefaultDisplay) { 4428 if (attached != null) { 4429 // If this window is attached to another, our display 4430 // frame is the same as the one we are attached to. 4431 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4432 } else { 4433 // Give the window full screen. 4434 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4435 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4436 pf.right = df.right = of.right = cf.right 4437 = mOverscanScreenLeft + mOverscanScreenWidth; 4438 pf.bottom = df.bottom = of.bottom = cf.bottom 4439 = mOverscanScreenTop + mOverscanScreenHeight; 4440 } 4441 } else if (attrs.type == TYPE_INPUT_METHOD) { 4442 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4443 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4444 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4445 // IM dock windows layout below the nav bar... 4446 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4447 // ...with content insets above the nav bar 4448 cf.bottom = vf.bottom = mStableBottom; 4449 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4450 // The status bar forces the navigation bar while it's visible. Make sure the IME 4451 // avoids the navigation bar in that case. 4452 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4453 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4454 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4455 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4456 } 4457 } 4458 // IM dock windows always go to the bottom of the screen. 4459 attrs.gravity = Gravity.BOTTOM; 4460 mDockLayer = win.getSurfaceLayer(); 4461 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4462 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4463 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4464 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4465 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4466 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4467 cf.left = mDockLeft; 4468 cf.top = mDockTop; 4469 cf.right = mDockRight; 4470 cf.bottom = mDockBottom; 4471 } else { 4472 cf.left = mContentLeft; 4473 cf.top = mContentTop; 4474 cf.right = mContentRight; 4475 cf.bottom = mContentBottom; 4476 } 4477 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4478 vf.left = mCurLeft; 4479 vf.top = mCurTop; 4480 vf.right = mCurRight; 4481 vf.bottom = mCurBottom; 4482 } else { 4483 vf.set(cf); 4484 } 4485 } else if (attrs.type == TYPE_WALLPAPER) { 4486 layoutWallpaper(win, pf, df, of, cf); 4487 } else if (win == mStatusBar) { 4488 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4489 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4490 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4491 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4492 cf.left = vf.left = mStableLeft; 4493 cf.top = vf.top = mStableTop; 4494 cf.right = vf.right = mStableRight; 4495 vf.bottom = mStableBottom; 4496 4497 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4498 cf.bottom = mContentBottom; 4499 } else { 4500 cf.bottom = mDockBottom; 4501 vf.bottom = mContentBottom; 4502 } 4503 } else { 4504 4505 // Default policy decor for the default display 4506 dcf.left = mSystemLeft; 4507 dcf.top = mSystemTop; 4508 dcf.right = mSystemRight; 4509 dcf.bottom = mSystemBottom; 4510 final boolean inheritTranslucentDecor = (attrs.privateFlags 4511 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4512 final boolean isAppWindow = 4513 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4514 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4515 final boolean topAtRest = 4516 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4517 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4518 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4519 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4520 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4521 && (fl & WindowManager.LayoutParams. 4522 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4523 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4524 // Ensure policy decor includes status bar 4525 dcf.top = mStableTop; 4526 } 4527 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4528 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4529 && (fl & WindowManager.LayoutParams. 4530 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4531 // Ensure policy decor includes navigation bar 4532 dcf.bottom = mStableBottom; 4533 dcf.right = mStableRight; 4534 } 4535 } 4536 4537 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4538 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4539 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4540 + "): IN_SCREEN, INSET_DECOR"); 4541 // This is the case for a normal activity window: we want it 4542 // to cover all of the screen space, and it can take care of 4543 // moving its contents to account for screen decorations that 4544 // intrude into that space. 4545 if (attached != null) { 4546 // If this window is attached to another, our display 4547 // frame is the same as the one we are attached to. 4548 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4549 } else { 4550 if (attrs.type == TYPE_STATUS_BAR_PANEL 4551 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4552 // Status bar panels are the only windows who can go on top of 4553 // the status bar. They are protected by the STATUS_BAR_SERVICE 4554 // permission, so they have the same privileges as the status 4555 // bar itself. 4556 // 4557 // However, they should still dodge the navigation bar if it exists. 4558 4559 pf.left = df.left = of.left = hasNavBar 4560 ? mDockLeft : mUnrestrictedScreenLeft; 4561 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4562 pf.right = df.right = of.right = hasNavBar 4563 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4564 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4565 pf.bottom = df.bottom = of.bottom = hasNavBar 4566 ? mRestrictedScreenTop+mRestrictedScreenHeight 4567 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4568 4569 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4570 "Laying out status bar window: (%d,%d - %d,%d)", 4571 pf.left, pf.top, pf.right, pf.bottom)); 4572 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4573 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4574 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4575 // Asking to layout into the overscan region, so give it that pure 4576 // unrestricted area. 4577 pf.left = df.left = of.left = mOverscanScreenLeft; 4578 pf.top = df.top = of.top = mOverscanScreenTop; 4579 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4580 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4581 + mOverscanScreenHeight; 4582 } else if (canHideNavigationBar() 4583 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4584 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4585 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4586 // Asking for layout as if the nav bar is hidden, lets the 4587 // application extend into the unrestricted overscan screen area. We 4588 // only do this for application windows to ensure no window that 4589 // can be above the nav bar can do this. 4590 pf.left = df.left = mOverscanScreenLeft; 4591 pf.top = df.top = mOverscanScreenTop; 4592 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4593 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4594 // We need to tell the app about where the frame inside the overscan 4595 // is, so it can inset its content by that amount -- it didn't ask 4596 // to actually extend itself into the overscan region. 4597 of.left = mUnrestrictedScreenLeft; 4598 of.top = mUnrestrictedScreenTop; 4599 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4600 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4601 } else { 4602 pf.left = df.left = mRestrictedOverscanScreenLeft; 4603 pf.top = df.top = mRestrictedOverscanScreenTop; 4604 pf.right = df.right = mRestrictedOverscanScreenLeft 4605 + mRestrictedOverscanScreenWidth; 4606 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4607 + mRestrictedOverscanScreenHeight; 4608 // We need to tell the app about where the frame inside the overscan 4609 // is, so it can inset its content by that amount -- it didn't ask 4610 // to actually extend itself into the overscan region. 4611 of.left = mUnrestrictedScreenLeft; 4612 of.top = mUnrestrictedScreenTop; 4613 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4614 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4615 } 4616 4617 if ((fl & FLAG_FULLSCREEN) == 0) { 4618 if (win.isVoiceInteraction()) { 4619 cf.left = mVoiceContentLeft; 4620 cf.top = mVoiceContentTop; 4621 cf.right = mVoiceContentRight; 4622 cf.bottom = mVoiceContentBottom; 4623 } else { 4624 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4625 cf.left = mDockLeft; 4626 cf.top = mDockTop; 4627 cf.right = mDockRight; 4628 cf.bottom = mDockBottom; 4629 } else { 4630 cf.left = mContentLeft; 4631 cf.top = mContentTop; 4632 cf.right = mContentRight; 4633 cf.bottom = mContentBottom; 4634 } 4635 } 4636 } else { 4637 // Full screen windows are always given a layout that is as if the 4638 // status bar and other transient decors are gone. This is to avoid 4639 // bad states when moving from a window that is not hding the 4640 // status bar to one that is. 4641 cf.left = mRestrictedScreenLeft; 4642 cf.top = mRestrictedScreenTop; 4643 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4644 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4645 } 4646 applyStableConstraints(sysUiFl, fl, cf); 4647 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4648 vf.left = mCurLeft; 4649 vf.top = mCurTop; 4650 vf.right = mCurRight; 4651 vf.bottom = mCurBottom; 4652 } else { 4653 vf.set(cf); 4654 } 4655 } 4656 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4657 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4658 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4659 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4660 "): IN_SCREEN"); 4661 // A window that has requested to fill the entire screen just 4662 // gets everything, period. 4663 if (attrs.type == TYPE_STATUS_BAR_PANEL 4664 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4665 || attrs.type == TYPE_VOLUME_OVERLAY) { 4666 pf.left = df.left = of.left = cf.left = hasNavBar 4667 ? mDockLeft : mUnrestrictedScreenLeft; 4668 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4669 pf.right = df.right = of.right = cf.right = hasNavBar 4670 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4671 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4672 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4673 ? mRestrictedScreenTop+mRestrictedScreenHeight 4674 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4675 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4676 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4677 pf.left, pf.top, pf.right, pf.bottom)); 4678 } else if (attrs.type == TYPE_NAVIGATION_BAR 4679 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4680 // The navigation bar has Real Ultimate Power. 4681 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4682 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4683 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4684 + mUnrestrictedScreenWidth; 4685 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4686 + mUnrestrictedScreenHeight; 4687 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4688 "Laying out navigation bar window: (%d,%d - %d,%d)", 4689 pf.left, pf.top, pf.right, pf.bottom)); 4690 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4691 || attrs.type == TYPE_BOOT_PROGRESS 4692 || attrs.type == TYPE_SCREENSHOT) 4693 && ((fl & FLAG_FULLSCREEN) != 0)) { 4694 // Fullscreen secure system overlays get what they ask for. Screenshot region 4695 // selection overlay should also expand to full screen. 4696 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4697 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4698 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4699 + mOverscanScreenWidth; 4700 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4701 + mOverscanScreenHeight; 4702 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4703 // Boot progress screen always covers entire display. 4704 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4705 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4706 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4707 + mOverscanScreenWidth; 4708 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4709 + mOverscanScreenHeight; 4710 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4711 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4712 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4713 // Asking to layout into the overscan region, so give it that pure 4714 // unrestricted area. 4715 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4716 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4717 pf.right = df.right = of.right = cf.right 4718 = mOverscanScreenLeft + mOverscanScreenWidth; 4719 pf.bottom = df.bottom = of.bottom = cf.bottom 4720 = mOverscanScreenTop + mOverscanScreenHeight; 4721 } else if (canHideNavigationBar() 4722 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4723 && (attrs.type == TYPE_STATUS_BAR 4724 || attrs.type == TYPE_TOAST 4725 || attrs.type == TYPE_DOCK_DIVIDER 4726 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4727 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4728 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4729 // Asking for layout as if the nav bar is hidden, lets the 4730 // application extend into the unrestricted screen area. We 4731 // only do this for application windows (or toasts) to ensure no window that 4732 // can be above the nav bar can do this. 4733 // XXX This assumes that an app asking for this will also 4734 // ask for layout in only content. We can't currently figure out 4735 // what the screen would be if only laying out to hide the nav bar. 4736 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4737 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4738 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4739 + mUnrestrictedScreenWidth; 4740 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4741 + mUnrestrictedScreenHeight; 4742 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4743 pf.left = df.left = of.left = mRestrictedScreenLeft; 4744 pf.top = df.top = of.top = mRestrictedScreenTop; 4745 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4746 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4747 + mRestrictedScreenHeight; 4748 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4749 cf.left = mDockLeft; 4750 cf.top = mDockTop; 4751 cf.right = mDockRight; 4752 cf.bottom = mDockBottom; 4753 } else { 4754 cf.left = mContentLeft; 4755 cf.top = mContentTop; 4756 cf.right = mContentRight; 4757 cf.bottom = mContentBottom; 4758 } 4759 } else { 4760 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4761 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4762 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4763 + mRestrictedScreenWidth; 4764 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4765 + mRestrictedScreenHeight; 4766 } 4767 4768 applyStableConstraints(sysUiFl, fl, cf); 4769 4770 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4771 vf.left = mCurLeft; 4772 vf.top = mCurTop; 4773 vf.right = mCurRight; 4774 vf.bottom = mCurBottom; 4775 } else { 4776 vf.set(cf); 4777 } 4778 } else if (attached != null) { 4779 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4780 "): attached to " + attached); 4781 // A child window should be placed inside of the same visible 4782 // frame that its parent had. 4783 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4784 } else { 4785 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4786 "): normal window"); 4787 // Otherwise, a normal window must be placed inside the content 4788 // of all screen decorations. 4789 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4790 // Status bar panels and the volume dialog are the only windows who can go on 4791 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4792 // permission, so they have the same privileges as the status 4793 // bar itself. 4794 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4795 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4796 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4797 + mRestrictedScreenWidth; 4798 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4799 + mRestrictedScreenHeight; 4800 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4801 // These dialogs are stable to interim decor changes. 4802 pf.left = df.left = of.left = cf.left = mStableLeft; 4803 pf.top = df.top = of.top = cf.top = mStableTop; 4804 pf.right = df.right = of.right = cf.right = mStableRight; 4805 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4806 } else { 4807 pf.left = mContentLeft; 4808 pf.top = mContentTop; 4809 pf.right = mContentRight; 4810 pf.bottom = mContentBottom; 4811 if (win.isVoiceInteraction()) { 4812 df.left = of.left = cf.left = mVoiceContentLeft; 4813 df.top = of.top = cf.top = mVoiceContentTop; 4814 df.right = of.right = cf.right = mVoiceContentRight; 4815 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4816 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4817 df.left = of.left = cf.left = mDockLeft; 4818 df.top = of.top = cf.top = mDockTop; 4819 df.right = of.right = cf.right = mDockRight; 4820 df.bottom = of.bottom = cf.bottom = mDockBottom; 4821 } else { 4822 df.left = of.left = cf.left = mContentLeft; 4823 df.top = of.top = cf.top = mContentTop; 4824 df.right = of.right = cf.right = mContentRight; 4825 df.bottom = of.bottom = cf.bottom = mContentBottom; 4826 } 4827 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4828 vf.left = mCurLeft; 4829 vf.top = mCurTop; 4830 vf.right = mCurRight; 4831 vf.bottom = mCurBottom; 4832 } else { 4833 vf.set(cf); 4834 } 4835 } 4836 } 4837 } 4838 4839 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4840 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4841 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4842 && !win.isInMultiWindowMode()) { 4843 df.left = df.top = -10000; 4844 df.right = df.bottom = 10000; 4845 if (attrs.type != TYPE_WALLPAPER) { 4846 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4847 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4848 } 4849 } 4850 4851 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4852 // need to provide information to the clients that want to pretend that you can draw there. 4853 // We only want to apply outsets to certain types of windows. For example, we never want to 4854 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4855 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4856 if (isDefaultDisplay && useOutsets) { 4857 osf = mTmpOutsetFrame; 4858 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4859 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4860 if (outset > 0) { 4861 int rotation = mDisplayRotation; 4862 if (rotation == Surface.ROTATION_0) { 4863 osf.bottom += outset; 4864 } else if (rotation == Surface.ROTATION_90) { 4865 osf.right += outset; 4866 } else if (rotation == Surface.ROTATION_180) { 4867 osf.top -= outset; 4868 } else if (rotation == Surface.ROTATION_270) { 4869 osf.left -= outset; 4870 } 4871 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4872 + " with rotation " + rotation + ", result: " + osf); 4873 } 4874 } 4875 4876 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4877 + ": sim=#" + Integer.toHexString(sim) 4878 + " attach=" + attached + " type=" + attrs.type 4879 + String.format(" flags=0x%08x", fl) 4880 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4881 + " of=" + of.toShortString() 4882 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4883 + " dcf=" + dcf.toShortString() 4884 + " sf=" + sf.toShortString() 4885 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4886 4887 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4888 4889 // Dock windows carve out the bottom of the screen, so normal windows 4890 // can't appear underneath them. 4891 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4892 && win.isDisplayedLw() && !win.getGivenInsetsPendingLw()) { 4893 setLastInputMethodWindowLw(null, null); 4894 offsetInputMethodWindowLw(win); 4895 } 4896 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4897 && !win.getGivenInsetsPendingLw()) { 4898 offsetVoiceInputWindowLw(win); 4899 } 4900 } 4901 4902 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 4903 4904 // The wallpaper also has Real Ultimate Power, but we want to tell 4905 // it about the overscan area. 4906 pf.left = df.left = mOverscanScreenLeft; 4907 pf.top = df.top = mOverscanScreenTop; 4908 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4909 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4910 of.left = cf.left = mUnrestrictedScreenLeft; 4911 of.top = cf.top = mUnrestrictedScreenTop; 4912 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4913 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4914 } 4915 4916 private void offsetInputMethodWindowLw(WindowState win) { 4917 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4918 top += win.getGivenContentInsetsLw().top; 4919 if (mContentBottom > top) { 4920 mContentBottom = top; 4921 } 4922 if (mVoiceContentBottom > top) { 4923 mVoiceContentBottom = top; 4924 } 4925 top = win.getVisibleFrameLw().top; 4926 top += win.getGivenVisibleInsetsLw().top; 4927 if (mCurBottom > top) { 4928 mCurBottom = top; 4929 } 4930 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4931 + mDockBottom + " mContentBottom=" 4932 + mContentBottom + " mCurBottom=" + mCurBottom); 4933 } 4934 4935 private void offsetVoiceInputWindowLw(WindowState win) { 4936 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4937 top += win.getGivenContentInsetsLw().top; 4938 if (mVoiceContentBottom > top) { 4939 mVoiceContentBottom = top; 4940 } 4941 } 4942 4943 /** {@inheritDoc} */ 4944 @Override 4945 public void finishLayoutLw() { 4946 return; 4947 } 4948 4949 /** {@inheritDoc} */ 4950 @Override 4951 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4952 mTopFullscreenOpaqueWindowState = null; 4953 mTopFullscreenOpaqueOrDimmingWindowState = null; 4954 mTopDockedOpaqueWindowState = null; 4955 mTopDockedOpaqueOrDimmingWindowState = null; 4956 mAppsToBeHidden.clear(); 4957 mAppsThatDismissKeyguard.clear(); 4958 mForceStatusBar = false; 4959 mForceStatusBarFromKeyguard = false; 4960 mForceStatusBarTransparent = false; 4961 mForcingShowNavBar = false; 4962 mForcingShowNavBarLayer = -1; 4963 4964 mHideLockScreen = false; 4965 mAllowLockscreenWhenOn = false; 4966 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4967 mShowingLockscreen = false; 4968 mShowingDream = false; 4969 mWinShowWhenLocked = null; 4970 mKeyguardSecure = isKeyguardSecure(mCurrentUserId); 4971 mKeyguardSecureIncludingHidden = mKeyguardSecure 4972 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4973 } 4974 4975 /** {@inheritDoc} */ 4976 @Override 4977 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4978 WindowState attached) { 4979 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4980 + win.isVisibleOrBehindKeyguardLw()); 4981 final int fl = PolicyControl.getWindowFlags(win, attrs); 4982 if (mTopFullscreenOpaqueWindowState == null 4983 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4984 mForcingShowNavBar = true; 4985 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4986 } 4987 if (attrs.type == TYPE_STATUS_BAR) { 4988 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4989 mForceStatusBarFromKeyguard = true; 4990 mShowingLockscreen = true; 4991 } 4992 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4993 mForceStatusBarTransparent = true; 4994 } 4995 } 4996 4997 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4998 && attrs.type < FIRST_SYSTEM_WINDOW; 4999 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 5000 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 5001 final int stackId = win.getStackId(); 5002 if (mTopFullscreenOpaqueWindowState == null && 5003 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 5004 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5005 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5006 mForceStatusBarFromKeyguard = true; 5007 } else { 5008 mForceStatusBar = true; 5009 } 5010 } 5011 if (attrs.type == TYPE_DREAM) { 5012 // If the lockscreen was showing when the dream started then wait 5013 // for the dream to draw before hiding the lockscreen. 5014 if (!mDreamingLockscreen 5015 || (win.isVisibleLw() && win.hasDrawnLw())) { 5016 mShowingDream = true; 5017 appWindow = true; 5018 } 5019 } 5020 5021 final IApplicationToken appToken = win.getAppToken(); 5022 5023 // For app windows that are not attached, we decide if all windows in the app they 5024 // represent should be hidden or if we should hide the lockscreen. For attached app 5025 // windows we defer the decision to the window it is attached to. 5026 if (appWindow && attached == null) { 5027 if (showWhenLocked) { 5028 // Remove any previous windows with the same appToken. 5029 mAppsToBeHidden.remove(appToken); 5030 mAppsThatDismissKeyguard.remove(appToken); 5031 if (mAppsToBeHidden.isEmpty()) { 5032 if (dismissKeyguard && !mKeyguardSecure) { 5033 mAppsThatDismissKeyguard.add(appToken); 5034 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 5035 mWinShowWhenLocked = win; 5036 mHideLockScreen = true; 5037 mForceStatusBarFromKeyguard = false; 5038 } 5039 } 5040 } else if (dismissKeyguard) { 5041 if (mKeyguardSecure) { 5042 mAppsToBeHidden.add(appToken); 5043 } else { 5044 mAppsToBeHidden.remove(appToken); 5045 } 5046 mAppsThatDismissKeyguard.add(appToken); 5047 } else { 5048 mAppsToBeHidden.add(appToken); 5049 } 5050 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5051 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5052 mTopFullscreenOpaqueWindowState = win; 5053 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5054 mTopFullscreenOpaqueOrDimmingWindowState = win; 5055 } 5056 if (!mAppsThatDismissKeyguard.isEmpty() && 5057 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 5058 if (DEBUG_LAYOUT) Slog.v(TAG, 5059 "Setting mDismissKeyguard true by win " + win); 5060 mDismissKeyguard = (mWinDismissingKeyguard == win 5061 && mSecureDismissingKeyguard == mKeyguardSecure) 5062 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 5063 mWinDismissingKeyguard = win; 5064 mSecureDismissingKeyguard = mKeyguardSecure; 5065 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 5066 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 5067 && (win.isDrawnLw() || win.hasAppShownWindows())) { 5068 if (DEBUG_LAYOUT) Slog.v(TAG, 5069 "Setting mHideLockScreen to true by win " + win); 5070 mHideLockScreen = true; 5071 mForceStatusBarFromKeyguard = false; 5072 } 5073 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5074 mAllowLockscreenWhenOn = true; 5075 } 5076 } 5077 5078 if (!mKeyguardHidden && mWinShowWhenLocked != null && 5079 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 5080 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 5081 win.hideLw(false); 5082 } 5083 } 5084 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 5085 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 5086 // that is being hidden in an animation - keep the 5087 // keyguard hidden until the new window shows up and 5088 // we know whether to show the keyguard or not. 5089 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 5090 mHideLockScreen = true; 5091 mWinShowWhenLocked = win; 5092 } 5093 } 5094 5095 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 5096 5097 // Voice interaction overrides both top fullscreen and top docked. 5098 if (reallyVisible && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5099 if (mTopFullscreenOpaqueWindowState == null) { 5100 mTopFullscreenOpaqueWindowState = win; 5101 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5102 mTopFullscreenOpaqueOrDimmingWindowState = win; 5103 } 5104 } 5105 if (mTopDockedOpaqueWindowState == null) { 5106 mTopDockedOpaqueWindowState = win; 5107 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5108 mTopDockedOpaqueOrDimmingWindowState = win; 5109 } 5110 } 5111 } 5112 5113 // Keep track of the window if it's dimming but not necessarily fullscreen. 5114 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 5115 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5116 mTopFullscreenOpaqueOrDimmingWindowState = win; 5117 } 5118 5119 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5120 // separately, because both the "real fullscreen" opaque window and the one for the docked 5121 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5122 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 5123 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5124 mTopDockedOpaqueWindowState = win; 5125 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5126 mTopDockedOpaqueOrDimmingWindowState = win; 5127 } 5128 } 5129 5130 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5131 // docked stack. 5132 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 5133 && stackId == DOCKED_STACK_ID) { 5134 mTopDockedOpaqueOrDimmingWindowState = win; 5135 } 5136 } 5137 5138 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5139 return attrs.x == 0 && attrs.y == 0 5140 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5141 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5142 } 5143 5144 /** {@inheritDoc} */ 5145 @Override 5146 public int finishPostLayoutPolicyLw() { 5147 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 5148 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 5149 && isKeyguardLocked()) { 5150 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 5151 // fullscreen window. 5152 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 5153 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5154 mTopFullscreenOpaqueWindowState.hideLw(false); 5155 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 5156 } 5157 5158 int changes = 0; 5159 boolean topIsFullscreen = false; 5160 5161 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5162 ? mTopFullscreenOpaqueWindowState.getAttrs() 5163 : null; 5164 5165 // If we are not currently showing a dream then remember the current 5166 // lockscreen state. We will use this to determine whether the dream 5167 // started while the lockscreen was showing and remember this state 5168 // while the dream is showing. 5169 if (!mShowingDream) { 5170 mDreamingLockscreen = mShowingLockscreen; 5171 if (mDreamingSleepTokenNeeded) { 5172 mDreamingSleepTokenNeeded = false; 5173 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5174 } 5175 } else { 5176 if (!mDreamingSleepTokenNeeded) { 5177 mDreamingSleepTokenNeeded = true; 5178 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5179 } 5180 } 5181 5182 if (mStatusBar != null) { 5183 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5184 + " forcefkg=" + mForceStatusBarFromKeyguard 5185 + " top=" + mTopFullscreenOpaqueWindowState); 5186 boolean shouldBeTransparent = mForceStatusBarTransparent 5187 && !mForceStatusBar 5188 && !mForceStatusBarFromKeyguard; 5189 if (!shouldBeTransparent) { 5190 mStatusBarController.setShowTransparent(false /* transparent */); 5191 } else if (!mStatusBar.isVisibleLw()) { 5192 mStatusBarController.setShowTransparent(true /* transparent */); 5193 } 5194 5195 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5196 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5197 && statusBarAttrs.width == MATCH_PARENT; 5198 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5199 || statusBarExpanded) { 5200 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5201 if (mStatusBarController.setBarShowingLw(true)) { 5202 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5203 } 5204 // Maintain fullscreen layout until incoming animation is complete. 5205 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5206 // Transient status bar on the lockscreen is not allowed 5207 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 5208 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5209 mLastSystemUiFlags, mLastSystemUiFlags); 5210 } 5211 if (statusBarExpanded && mNavigationBar != null) { 5212 if (mNavigationBarController.setBarShowingLw(true)) { 5213 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5214 } 5215 } 5216 } else if (mTopFullscreenOpaqueWindowState != null) { 5217 final int fl = PolicyControl.getWindowFlags(null, lp); 5218 if (localLOGV) { 5219 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5220 + " shown position: " 5221 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5222 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5223 + " lp.flags=0x" + Integer.toHexString(fl)); 5224 } 5225 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5226 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5227 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5228 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5229 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5230 // case though. 5231 if (mStatusBarController.isTransientShowing()) { 5232 if (mStatusBarController.setBarShowingLw(true)) { 5233 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5234 } 5235 } else if (topIsFullscreen 5236 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5237 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5238 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5239 if (mStatusBarController.setBarShowingLw(false)) { 5240 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5241 } else { 5242 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5243 } 5244 } else { 5245 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5246 if (mStatusBarController.setBarShowingLw(true)) { 5247 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5248 } 5249 } 5250 } 5251 } 5252 5253 if (mTopIsFullscreen != topIsFullscreen) { 5254 if (!topIsFullscreen) { 5255 // Force another layout when status bar becomes fully shown. 5256 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5257 } 5258 mTopIsFullscreen = topIsFullscreen; 5259 } 5260 5261 // Hide the key guard if a visible window explicitly specifies that it wants to be 5262 // displayed when the screen is locked. 5263 if (mKeyguardDelegate != null && mStatusBar != null) { 5264 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5265 + mHideLockScreen); 5266 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5267 mKeyguardHidden = true; 5268 if (setKeyguardOccludedLw(true)) { 5269 changes |= FINISH_LAYOUT_REDO_LAYOUT 5270 | FINISH_LAYOUT_REDO_CONFIG 5271 | FINISH_LAYOUT_REDO_WALLPAPER; 5272 } 5273 if (mKeyguardDelegate.isShowing()) { 5274 mHandler.post(new Runnable() { 5275 @Override 5276 public void run() { 5277 mKeyguardDelegate.keyguardDone(false, false); 5278 } 5279 }); 5280 } 5281 } else if (mHideLockScreen) { 5282 mKeyguardHidden = true; 5283 mWinDismissingKeyguard = null; 5284 if (setKeyguardOccludedLw(true)) { 5285 changes |= FINISH_LAYOUT_REDO_LAYOUT 5286 | FINISH_LAYOUT_REDO_CONFIG 5287 | FINISH_LAYOUT_REDO_WALLPAPER; 5288 } 5289 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5290 mKeyguardHidden = false; 5291 final boolean trusted = mKeyguardDelegate.isTrusted(); 5292 if (trusted) { 5293 // No need to un-occlude keyguard - we'll dimiss it right away anyways. 5294 } else if (setKeyguardOccludedLw(false)) { 5295 changes |= FINISH_LAYOUT_REDO_LAYOUT 5296 | FINISH_LAYOUT_REDO_CONFIG 5297 | FINISH_LAYOUT_REDO_WALLPAPER; 5298 } 5299 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5300 // Only launch the next keyguard unlock window once per window. 5301 mHandler.post(new Runnable() { 5302 @Override 5303 public void run() { 5304 mKeyguardDelegate.dismiss(trusted /* allowWhileOccluded */); 5305 } 5306 }); 5307 } 5308 } else { 5309 mWinDismissingKeyguard = null; 5310 mSecureDismissingKeyguard = false; 5311 mKeyguardHidden = false; 5312 if (setKeyguardOccludedLw(false)) { 5313 changes |= FINISH_LAYOUT_REDO_LAYOUT 5314 | FINISH_LAYOUT_REDO_CONFIG 5315 | FINISH_LAYOUT_REDO_WALLPAPER; 5316 } 5317 } 5318 } 5319 5320 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5321 // If the navigation bar has been hidden or shown, we need to do another 5322 // layout pass to update that window. 5323 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5324 } 5325 5326 // update since mAllowLockscreenWhenOn might have changed 5327 updateLockScreenTimeout(); 5328 return changes; 5329 } 5330 5331 /** 5332 * Updates the occluded state of the Keyguard. 5333 * 5334 * @return Whether the flags have changed and we have to redo the layout. 5335 */ 5336 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5337 boolean wasOccluded = mKeyguardOccluded; 5338 boolean showing = mKeyguardDelegate.isShowing(); 5339 if (wasOccluded && !isOccluded && showing) { 5340 mKeyguardOccluded = false; 5341 mKeyguardDelegate.setOccluded(false, true /* animate */); 5342 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5343 if (!mKeyguardDelegate.hasLockscreenWallpaper()) { 5344 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5345 } 5346 Animation anim = AnimationUtils.loadAnimation(mContext, 5347 com.android.internal.R.anim.wallpaper_open_exit); 5348 mWindowManagerFuncs.overridePlayingAppAnimationsLw(anim); 5349 return true; 5350 } else if (!wasOccluded && isOccluded && showing) { 5351 mKeyguardOccluded = true; 5352 mKeyguardDelegate.setOccluded(true, false /* animate */); 5353 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5354 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5355 return true; 5356 } else { 5357 return false; 5358 } 5359 } 5360 5361 private boolean isStatusBarKeyguard() { 5362 return mStatusBar != null 5363 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5364 } 5365 5366 @Override 5367 public boolean allowAppAnimationsLw() { 5368 if (isStatusBarKeyguard() || mShowingDream) { 5369 // If keyguard or dreams is currently visible, no reason to animate behind it. 5370 return false; 5371 } 5372 return true; 5373 } 5374 5375 @Override 5376 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5377 mFocusedWindow = newFocus; 5378 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5379 // If the navigation bar has been hidden or shown, we need to do another 5380 // layout pass to update that window. 5381 return FINISH_LAYOUT_REDO_LAYOUT; 5382 } 5383 return 0; 5384 } 5385 5386 /** {@inheritDoc} */ 5387 @Override 5388 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5389 // lid changed state 5390 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5391 if (newLidState == mLidState) { 5392 return; 5393 } 5394 5395 mLidState = newLidState; 5396 applyLidSwitchState(); 5397 updateRotation(true); 5398 5399 if (lidOpen) { 5400 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5401 "android.policy:LID"); 5402 } else if (!mLidControlsSleep) { 5403 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5404 } 5405 } 5406 5407 @Override 5408 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5409 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5410 if (mCameraLensCoverState == lensCoverState) { 5411 return; 5412 } 5413 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5414 lensCoverState == CAMERA_LENS_UNCOVERED) { 5415 Intent intent; 5416 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5417 mKeyguardDelegate.isShowing(); 5418 if (keyguardActive) { 5419 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5420 } else { 5421 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5422 } 5423 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5424 "android.policy:CAMERA_COVER"); 5425 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5426 } 5427 mCameraLensCoverState = lensCoverState; 5428 } 5429 5430 void setHdmiPlugged(boolean plugged) { 5431 if (mHdmiPlugged != plugged) { 5432 mHdmiPlugged = plugged; 5433 updateRotation(true, true); 5434 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5435 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5436 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5437 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5438 } 5439 } 5440 5441 void initializeHdmiState() { 5442 boolean plugged = false; 5443 // watch for HDMI plug messages if the hdmi switch exists 5444 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5445 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5446 5447 final String filename = "/sys/class/switch/hdmi/state"; 5448 FileReader reader = null; 5449 try { 5450 reader = new FileReader(filename); 5451 char[] buf = new char[15]; 5452 int n = reader.read(buf); 5453 if (n > 1) { 5454 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5455 } 5456 } catch (IOException ex) { 5457 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5458 } catch (NumberFormatException ex) { 5459 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5460 } finally { 5461 if (reader != null) { 5462 try { 5463 reader.close(); 5464 } catch (IOException ex) { 5465 } 5466 } 5467 } 5468 } 5469 // This dance forces the code in setHdmiPlugged to run. 5470 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5471 mHdmiPlugged = !plugged; 5472 setHdmiPlugged(!mHdmiPlugged); 5473 } 5474 5475 final Object mScreenshotLock = new Object(); 5476 ServiceConnection mScreenshotConnection = null; 5477 5478 final Runnable mScreenshotTimeout = new Runnable() { 5479 @Override public void run() { 5480 synchronized (mScreenshotLock) { 5481 if (mScreenshotConnection != null) { 5482 mContext.unbindService(mScreenshotConnection); 5483 mScreenshotConnection = null; 5484 notifyScreenshotError(); 5485 } 5486 } 5487 } 5488 }; 5489 5490 // Assume this is called from the Handler thread. 5491 private void takeScreenshot(final int screenshotType) { 5492 synchronized (mScreenshotLock) { 5493 if (mScreenshotConnection != null) { 5494 return; 5495 } 5496 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5497 SYSUI_SCREENSHOT_SERVICE); 5498 final Intent serviceIntent = new Intent(); 5499 serviceIntent.setComponent(serviceComponent); 5500 ServiceConnection conn = new ServiceConnection() { 5501 @Override 5502 public void onServiceConnected(ComponentName name, IBinder service) { 5503 synchronized (mScreenshotLock) { 5504 if (mScreenshotConnection != this) { 5505 return; 5506 } 5507 Messenger messenger = new Messenger(service); 5508 Message msg = Message.obtain(null, screenshotType); 5509 final ServiceConnection myConn = this; 5510 Handler h = new Handler(mHandler.getLooper()) { 5511 @Override 5512 public void handleMessage(Message msg) { 5513 synchronized (mScreenshotLock) { 5514 if (mScreenshotConnection == myConn) { 5515 mContext.unbindService(mScreenshotConnection); 5516 mScreenshotConnection = null; 5517 mHandler.removeCallbacks(mScreenshotTimeout); 5518 } 5519 } 5520 } 5521 }; 5522 msg.replyTo = new Messenger(h); 5523 msg.arg1 = msg.arg2 = 0; 5524 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5525 msg.arg1 = 1; 5526 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5527 msg.arg2 = 1; 5528 try { 5529 messenger.send(msg); 5530 } catch (RemoteException e) { 5531 } 5532 } 5533 } 5534 5535 @Override 5536 public void onServiceDisconnected(ComponentName name) { 5537 notifyScreenshotError(); 5538 } 5539 }; 5540 if (mContext.bindServiceAsUser(serviceIntent, conn, 5541 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5542 UserHandle.CURRENT)) { 5543 mScreenshotConnection = conn; 5544 mHandler.postDelayed(mScreenshotTimeout, 10000); 5545 } 5546 } 5547 } 5548 5549 /** 5550 * Notifies the screenshot service to show an error. 5551 */ 5552 private void notifyScreenshotError() { 5553 // If the service process is killed, then ask it to clean up after itself 5554 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5555 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5556 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5557 errorIntent.setComponent(errorComponent); 5558 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5559 Intent.FLAG_RECEIVER_FOREGROUND); 5560 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5561 } 5562 5563 /** {@inheritDoc} */ 5564 @Override 5565 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5566 if (!mSystemBooted) { 5567 // If we have not yet booted, don't let key events do anything. 5568 return 0; 5569 } 5570 5571 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5572 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5573 final boolean canceled = event.isCanceled(); 5574 final int keyCode = event.getKeyCode(); 5575 5576 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5577 5578 // If screen is off then we treat the case where the keyguard is open but hidden 5579 // the same as if it were open and in front. 5580 // This will prevent any keys other than the power button from waking the screen 5581 // when the keyguard is hidden by another activity. 5582 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5583 (interactive ? 5584 isKeyguardShowingAndNotOccluded() : 5585 mKeyguardDelegate.isShowing())); 5586 5587 if (DEBUG_INPUT) { 5588 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5589 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5590 + " policyFlags=" + Integer.toHexString(policyFlags)); 5591 } 5592 5593 // Basic policy based on interactive state. 5594 int result; 5595 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5596 || event.isWakeKey(); 5597 if (interactive || (isInjected && !isWakeKey)) { 5598 // When the device is interactive or the key is injected pass the 5599 // key to the application. 5600 result = ACTION_PASS_TO_USER; 5601 isWakeKey = false; 5602 5603 if (interactive) { 5604 // If the screen is awake, but the button pressed was the one that woke the device 5605 // then don't pass it to the application 5606 if (keyCode == mPendingWakeKey && !down) { 5607 result = 0; 5608 } 5609 // Reset the pending key 5610 mPendingWakeKey = PENDING_KEY_NULL; 5611 } 5612 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5613 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5614 // to the application but preserve its wake key status to make sure we still move 5615 // from dozing to fully interactive if we would normally go from off to fully 5616 // interactive. 5617 result = ACTION_PASS_TO_USER; 5618 // Since we're dispatching the input, reset the pending key 5619 mPendingWakeKey = PENDING_KEY_NULL; 5620 } else { 5621 // When the screen is off and the key is not injected, determine whether 5622 // to wake the device but don't pass the key to the application. 5623 result = 0; 5624 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5625 isWakeKey = false; 5626 } 5627 // Cache the wake key on down event so we can also avoid sending the up event to the app 5628 if (isWakeKey && down) { 5629 mPendingWakeKey = keyCode; 5630 } 5631 } 5632 5633 // If the key would be handled globally, just return the result, don't worry about special 5634 // key processing. 5635 if (isValidGlobalKey(keyCode) 5636 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5637 if (isWakeKey) { 5638 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5639 } 5640 return result; 5641 } 5642 5643 boolean useHapticFeedback = down 5644 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5645 && event.getRepeatCount() == 0; 5646 5647 // Handle special keys. 5648 switch (keyCode) { 5649 case KeyEvent.KEYCODE_BACK: { 5650 if (down) { 5651 mBackKeyHandled = false; 5652 if (hasLongPressOnBackBehavior()) { 5653 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 5654 msg.setAsynchronous(true); 5655 mHandler.sendMessageDelayed(msg, 5656 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5657 } 5658 } else { 5659 boolean handled = mBackKeyHandled; 5660 5661 // Reset back key state 5662 cancelPendingBackKeyAction(); 5663 5664 // Don't pass back press to app if we've already handled it 5665 if (handled) { 5666 result &= ~ACTION_PASS_TO_USER; 5667 } 5668 } 5669 break; 5670 } 5671 5672 case KeyEvent.KEYCODE_VOLUME_DOWN: 5673 case KeyEvent.KEYCODE_VOLUME_UP: 5674 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5675 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5676 if (down) { 5677 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5678 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5679 mScreenshotChordVolumeDownKeyTriggered = true; 5680 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5681 mScreenshotChordVolumeDownKeyConsumed = false; 5682 cancelPendingPowerKeyAction(); 5683 interceptScreenshotChord(); 5684 } 5685 } else { 5686 mScreenshotChordVolumeDownKeyTriggered = false; 5687 cancelPendingScreenshotChordAction(); 5688 } 5689 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5690 if (down) { 5691 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5692 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5693 mScreenshotChordVolumeUpKeyTriggered = true; 5694 cancelPendingPowerKeyAction(); 5695 cancelPendingScreenshotChordAction(); 5696 } 5697 } else { 5698 mScreenshotChordVolumeUpKeyTriggered = false; 5699 cancelPendingScreenshotChordAction(); 5700 } 5701 } 5702 if (down) { 5703 TelecomManager telecomManager = getTelecommService(); 5704 if (telecomManager != null) { 5705 if (telecomManager.isRinging()) { 5706 // If an incoming call is ringing, either VOLUME key means 5707 // "silence ringer". We handle these keys here, rather than 5708 // in the InCallScreen, to make sure we'll respond to them 5709 // even if the InCallScreen hasn't come to the foreground yet. 5710 // Look for the DOWN event here, to agree with the "fallback" 5711 // behavior in the InCallScreen. 5712 Log.i(TAG, "interceptKeyBeforeQueueing:" 5713 + " VOLUME key-down while ringing: Silence ringer!"); 5714 5715 // Silence the ringer. (It's safe to call this 5716 // even if the ringer has already been silenced.) 5717 telecomManager.silenceRinger(); 5718 5719 // And *don't* pass this key thru to the current activity 5720 // (which is probably the InCallScreen.) 5721 result &= ~ACTION_PASS_TO_USER; 5722 break; 5723 } 5724 if (telecomManager.isInCall() 5725 && (result & ACTION_PASS_TO_USER) == 0) { 5726 // If we are in call but we decided not to pass the key to 5727 // the application, just pass it to the session service. 5728 5729 MediaSessionLegacyHelper.getHelper(mContext) 5730 .sendVolumeKeyEvent(event, false); 5731 break; 5732 } 5733 } 5734 } 5735 if (mUseTvRouting) { 5736 // On TVs, defer special key handlings to 5737 // {@link interceptKeyBeforeDispatching()}. 5738 result |= ACTION_PASS_TO_USER; 5739 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5740 // If we aren't passing to the user and no one else 5741 // handled it send it to the session manager to 5742 // figure out. 5743 MediaSessionLegacyHelper.getHelper(mContext) 5744 .sendVolumeKeyEvent(event, true); 5745 } 5746 break; 5747 } 5748 5749 case KeyEvent.KEYCODE_ENDCALL: { 5750 result &= ~ACTION_PASS_TO_USER; 5751 if (down) { 5752 TelecomManager telecomManager = getTelecommService(); 5753 boolean hungUp = false; 5754 if (telecomManager != null) { 5755 hungUp = telecomManager.endCall(); 5756 } 5757 if (interactive && !hungUp) { 5758 mEndCallKeyHandled = false; 5759 mHandler.postDelayed(mEndCallLongPress, 5760 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5761 } else { 5762 mEndCallKeyHandled = true; 5763 } 5764 } else { 5765 if (!mEndCallKeyHandled) { 5766 mHandler.removeCallbacks(mEndCallLongPress); 5767 if (!canceled) { 5768 if ((mEndcallBehavior 5769 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5770 if (goHome()) { 5771 break; 5772 } 5773 } 5774 if ((mEndcallBehavior 5775 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5776 mPowerManager.goToSleep(event.getEventTime(), 5777 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5778 isWakeKey = false; 5779 } 5780 } 5781 } 5782 } 5783 break; 5784 } 5785 5786 case KeyEvent.KEYCODE_POWER: { 5787 result &= ~ACTION_PASS_TO_USER; 5788 isWakeKey = false; // wake-up will be handled separately 5789 if (down) { 5790 interceptPowerKeyDown(event, interactive); 5791 } else { 5792 interceptPowerKeyUp(event, interactive, canceled); 5793 } 5794 break; 5795 } 5796 5797 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 5798 // fall through 5799 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 5800 // fall through 5801 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 5802 // fall through 5803 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 5804 result &= ~ACTION_PASS_TO_USER; 5805 interceptSystemNavigationKey(event); 5806 break; 5807 } 5808 5809 case KeyEvent.KEYCODE_SLEEP: { 5810 result &= ~ACTION_PASS_TO_USER; 5811 isWakeKey = false; 5812 if (!mPowerManager.isInteractive()) { 5813 useHapticFeedback = false; // suppress feedback if already non-interactive 5814 } 5815 if (down) { 5816 sleepPress(event.getEventTime()); 5817 } else { 5818 sleepRelease(event.getEventTime()); 5819 } 5820 break; 5821 } 5822 5823 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5824 result &= ~ACTION_PASS_TO_USER; 5825 isWakeKey = false; 5826 if (!down) { 5827 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5828 } 5829 break; 5830 } 5831 5832 case KeyEvent.KEYCODE_WAKEUP: { 5833 result &= ~ACTION_PASS_TO_USER; 5834 isWakeKey = true; 5835 break; 5836 } 5837 5838 case KeyEvent.KEYCODE_MEDIA_PLAY: 5839 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5840 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5841 case KeyEvent.KEYCODE_HEADSETHOOK: 5842 case KeyEvent.KEYCODE_MUTE: 5843 case KeyEvent.KEYCODE_MEDIA_STOP: 5844 case KeyEvent.KEYCODE_MEDIA_NEXT: 5845 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5846 case KeyEvent.KEYCODE_MEDIA_REWIND: 5847 case KeyEvent.KEYCODE_MEDIA_RECORD: 5848 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5849 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5850 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5851 // If the global session is active pass all media keys to it 5852 // instead of the active window. 5853 result &= ~ACTION_PASS_TO_USER; 5854 } 5855 if ((result & ACTION_PASS_TO_USER) == 0) { 5856 // Only do this if we would otherwise not pass it to the user. In that 5857 // case, the PhoneWindow class will do the same thing, except it will 5858 // only do it if the showing app doesn't process the key on its own. 5859 // Note that we need to make a copy of the key event here because the 5860 // original key event will be recycled when we return. 5861 mBroadcastWakeLock.acquire(); 5862 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5863 new KeyEvent(event)); 5864 msg.setAsynchronous(true); 5865 msg.sendToTarget(); 5866 } 5867 break; 5868 } 5869 5870 case KeyEvent.KEYCODE_CALL: { 5871 if (down) { 5872 TelecomManager telecomManager = getTelecommService(); 5873 if (telecomManager != null) { 5874 if (telecomManager.isRinging()) { 5875 Log.i(TAG, "interceptKeyBeforeQueueing:" 5876 + " CALL key-down while ringing: Answer the call!"); 5877 telecomManager.acceptRingingCall(); 5878 5879 // And *don't* pass this key thru to the current activity 5880 // (which is presumably the InCallScreen.) 5881 result &= ~ACTION_PASS_TO_USER; 5882 } 5883 } 5884 } 5885 break; 5886 } 5887 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5888 // Only do this if we would otherwise not pass it to the user. In that case, 5889 // interceptKeyBeforeDispatching would apply a similar but different policy in 5890 // order to invoke voice assist actions. Note that we need to make a copy of the 5891 // key event here because the original key event will be recycled when we return. 5892 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5893 mBroadcastWakeLock.acquire(); 5894 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5895 keyguardActive ? 1 : 0, 0); 5896 msg.setAsynchronous(true); 5897 msg.sendToTarget(); 5898 } 5899 break; 5900 } 5901 case KeyEvent.KEYCODE_WINDOW: { 5902 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5903 if (mTvPictureInPictureVisible) { 5904 // Consumes the key only if picture-in-picture is visible 5905 // to show picture-in-picture control menu. 5906 // This gives a chance to the foreground activity 5907 // to customize PIP key behavior. 5908 if (!down) { 5909 showTvPictureInPictureMenu(event); 5910 } 5911 result &= ~ACTION_PASS_TO_USER; 5912 } 5913 } 5914 break; 5915 } 5916 } 5917 5918 if (useHapticFeedback) { 5919 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5920 } 5921 5922 if (isWakeKey) { 5923 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5924 } 5925 5926 return result; 5927 } 5928 5929 /** 5930 * Handle statusbar expansion events. 5931 * @param event 5932 */ 5933 private void interceptSystemNavigationKey(KeyEvent event) { 5934 if (event.getAction() == KeyEvent.ACTION_UP && areSystemNavigationKeysEnabled()) { 5935 IStatusBarService sbar = getStatusBarService(); 5936 if (sbar != null) { 5937 try { 5938 sbar.handleSystemNavigationKey(event.getKeyCode()); 5939 } catch (RemoteException e1) { 5940 // oops, no statusbar. Ignore event. 5941 } 5942 } 5943 } 5944 } 5945 5946 /** 5947 * Returns true if the key can have global actions attached to it. 5948 * We reserve all power management keys for the system since they require 5949 * very careful handling. 5950 */ 5951 private static boolean isValidGlobalKey(int keyCode) { 5952 switch (keyCode) { 5953 case KeyEvent.KEYCODE_POWER: 5954 case KeyEvent.KEYCODE_WAKEUP: 5955 case KeyEvent.KEYCODE_SLEEP: 5956 return false; 5957 default: 5958 return true; 5959 } 5960 } 5961 5962 /** 5963 * When the screen is off we ignore some keys that might otherwise typically 5964 * be considered wake keys. We filter them out here. 5965 * 5966 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5967 * is always considered a wake key. 5968 */ 5969 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5970 switch (keyCode) { 5971 // ignore volume keys unless docked 5972 case KeyEvent.KEYCODE_VOLUME_UP: 5973 case KeyEvent.KEYCODE_VOLUME_DOWN: 5974 case KeyEvent.KEYCODE_VOLUME_MUTE: 5975 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5976 5977 // ignore media and camera keys 5978 case KeyEvent.KEYCODE_MUTE: 5979 case KeyEvent.KEYCODE_HEADSETHOOK: 5980 case KeyEvent.KEYCODE_MEDIA_PLAY: 5981 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5982 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5983 case KeyEvent.KEYCODE_MEDIA_STOP: 5984 case KeyEvent.KEYCODE_MEDIA_NEXT: 5985 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5986 case KeyEvent.KEYCODE_MEDIA_REWIND: 5987 case KeyEvent.KEYCODE_MEDIA_RECORD: 5988 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5989 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5990 case KeyEvent.KEYCODE_CAMERA: 5991 return false; 5992 } 5993 return true; 5994 } 5995 5996 5997 /** {@inheritDoc} */ 5998 @Override 5999 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6000 if ((policyFlags & FLAG_WAKE) != 0) { 6001 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6002 "android.policy:MOTION")) { 6003 return 0; 6004 } 6005 } 6006 6007 if (shouldDispatchInputWhenNonInteractive(null)) { 6008 return ACTION_PASS_TO_USER; 6009 } 6010 6011 // If we have not passed the action up and we are in theater mode without dreaming, 6012 // there will be no dream to intercept the touch and wake into ambient. The device should 6013 // wake up in this case. 6014 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6015 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6016 "android.policy:MOTION"); 6017 } 6018 6019 return 0; 6020 } 6021 6022 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6023 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6024 6025 if (displayOff && !mHasFeatureWatch) { 6026 return false; 6027 } 6028 6029 // Send events to keyguard while the screen is on and it's showing. 6030 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6031 return true; 6032 } 6033 6034 // Watches handle BACK specially 6035 if (mHasFeatureWatch 6036 && event != null 6037 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6038 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6039 return false; 6040 } 6041 6042 // Send events to a dozing dream even if the screen is off since the dream 6043 // is in control of the state of the screen. 6044 IDreamManager dreamManager = getDreamManager(); 6045 6046 try { 6047 if (dreamManager != null && dreamManager.isDreaming()) { 6048 return true; 6049 } 6050 } catch (RemoteException e) { 6051 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6052 } 6053 6054 // Otherwise, consume events since the user can't see what is being 6055 // interacted with. 6056 return false; 6057 } 6058 6059 private void dispatchDirectAudioEvent(KeyEvent event) { 6060 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6061 return; 6062 } 6063 int keyCode = event.getKeyCode(); 6064 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6065 | AudioManager.FLAG_FROM_KEY; 6066 String pkgName = mContext.getOpPackageName(); 6067 switch (keyCode) { 6068 case KeyEvent.KEYCODE_VOLUME_UP: 6069 try { 6070 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6071 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6072 } catch (RemoteException e) { 6073 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6074 } 6075 break; 6076 case KeyEvent.KEYCODE_VOLUME_DOWN: 6077 try { 6078 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6079 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6080 } catch (RemoteException e) { 6081 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6082 } 6083 break; 6084 case KeyEvent.KEYCODE_VOLUME_MUTE: 6085 try { 6086 if (event.getRepeatCount() == 0) { 6087 getAudioService().adjustSuggestedStreamVolume( 6088 AudioManager.ADJUST_TOGGLE_MUTE, 6089 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6090 } 6091 } catch (RemoteException e) { 6092 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6093 } 6094 break; 6095 } 6096 } 6097 6098 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6099 if (DEBUG_INPUT) { 6100 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6101 } 6102 6103 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6104 if (DEBUG_INPUT) { 6105 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6106 } 6107 6108 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6109 mHavePendingMediaKeyRepeatWithWakeLock = false; 6110 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6111 } 6112 6113 dispatchMediaKeyWithWakeLockToAudioService(event); 6114 6115 if (event.getAction() == KeyEvent.ACTION_DOWN 6116 && event.getRepeatCount() == 0) { 6117 mHavePendingMediaKeyRepeatWithWakeLock = true; 6118 6119 Message msg = mHandler.obtainMessage( 6120 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6121 msg.setAsynchronous(true); 6122 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6123 } else { 6124 mBroadcastWakeLock.release(); 6125 } 6126 } 6127 6128 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6129 mHavePendingMediaKeyRepeatWithWakeLock = false; 6130 6131 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6132 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6133 if (DEBUG_INPUT) { 6134 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6135 } 6136 6137 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6138 mBroadcastWakeLock.release(); 6139 } 6140 6141 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6142 if (ActivityManagerNative.isSystemReady()) { 6143 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6144 } 6145 } 6146 6147 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6148 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6149 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6150 if (dic != null) { 6151 try { 6152 dic.exitIdle("voice-search"); 6153 } catch (RemoteException e) { 6154 } 6155 } 6156 Intent voiceIntent = 6157 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6158 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6159 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6160 mBroadcastWakeLock.release(); 6161 } 6162 6163 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6164 @Override 6165 public void onReceive(Context context, Intent intent) { 6166 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6167 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6168 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6169 } else { 6170 try { 6171 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6172 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6173 mUiMode = uiModeService.getCurrentModeType(); 6174 } catch (RemoteException e) { 6175 } 6176 } 6177 updateRotation(true); 6178 synchronized (mLock) { 6179 updateOrientationListenerLp(); 6180 } 6181 } 6182 }; 6183 6184 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6185 @Override 6186 public void onReceive(Context context, Intent intent) { 6187 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6188 if (mKeyguardDelegate != null) { 6189 mKeyguardDelegate.onDreamingStarted(); 6190 } 6191 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6192 if (mKeyguardDelegate != null) { 6193 mKeyguardDelegate.onDreamingStopped(); 6194 } 6195 } 6196 } 6197 }; 6198 6199 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6200 @Override 6201 public void onReceive(Context context, Intent intent) { 6202 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6203 // tickle the settings observer: this first ensures that we're 6204 // observing the relevant settings for the newly-active user, 6205 // and then updates our own bookkeeping based on the now- 6206 // current user. 6207 mSettingsObserver.onChange(false); 6208 6209 // force a re-application of focused window sysui visibility. 6210 // the window may never have been shown for this user 6211 // e.g. the keyguard when going through the new-user setup flow 6212 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6213 mLastSystemUiFlags = 0; 6214 updateSystemUiVisibilityLw(); 6215 } 6216 } 6217 } 6218 }; 6219 6220 private final Runnable mHiddenNavPanic = new Runnable() { 6221 @Override 6222 public void run() { 6223 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6224 if (!isUserSetupComplete()) { 6225 // Swipe-up for navigation bar is disabled during setup 6226 return; 6227 } 6228 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6229 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6230 mNavigationBarController.showTransient(); 6231 } 6232 } 6233 } 6234 }; 6235 6236 private void requestTransientBars(WindowState swipeTarget) { 6237 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6238 if (!isUserSetupComplete()) { 6239 // Swipe-up for navigation bar is disabled during setup 6240 return; 6241 } 6242 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6243 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6244 && !isNavBarEmpty(mLastSystemUiFlags); 6245 if (sb || nb) { 6246 // Don't show status bar when swiping on already visible navigation bar 6247 if (!nb && swipeTarget == mNavigationBar) { 6248 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6249 return; 6250 } 6251 if (sb) mStatusBarController.showTransient(); 6252 if (nb) mNavigationBarController.showTransient(); 6253 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6254 updateSystemUiVisibilityLw(); 6255 } 6256 } 6257 } 6258 6259 // Called on the PowerManager's Notifier thread. 6260 @Override 6261 public void startedGoingToSleep(int why) { 6262 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6263 mCameraGestureTriggeredDuringGoingToSleep = false; 6264 mGoingToSleep = true; 6265 if (mKeyguardDelegate != null) { 6266 mKeyguardDelegate.onStartedGoingToSleep(why); 6267 } 6268 } 6269 6270 // Called on the PowerManager's Notifier thread. 6271 @Override 6272 public void finishedGoingToSleep(int why) { 6273 EventLog.writeEvent(70000, 0); 6274 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6275 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6276 6277 mGoingToSleep = false; 6278 6279 // We must get this work done here because the power manager will drop 6280 // the wake lock and let the system suspend once this function returns. 6281 synchronized (mLock) { 6282 mAwake = false; 6283 updateWakeGestureListenerLp(); 6284 updateOrientationListenerLp(); 6285 updateLockScreenTimeout(); 6286 } 6287 if (mKeyguardDelegate != null) { 6288 mKeyguardDelegate.onFinishedGoingToSleep(why, 6289 mCameraGestureTriggeredDuringGoingToSleep); 6290 } 6291 mCameraGestureTriggeredDuringGoingToSleep = false; 6292 } 6293 6294 // Called on the PowerManager's Notifier thread. 6295 @Override 6296 public void startedWakingUp() { 6297 EventLog.writeEvent(70000, 1); 6298 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6299 6300 // Since goToSleep performs these functions synchronously, we must 6301 // do the same here. We cannot post this work to a handler because 6302 // that might cause it to become reordered with respect to what 6303 // may happen in a future call to goToSleep. 6304 synchronized (mLock) { 6305 mAwake = true; 6306 6307 updateWakeGestureListenerLp(); 6308 updateOrientationListenerLp(); 6309 updateLockScreenTimeout(); 6310 } 6311 6312 if (mKeyguardDelegate != null) { 6313 mKeyguardDelegate.onStartedWakingUp(); 6314 } 6315 } 6316 6317 // Called on the PowerManager's Notifier thread. 6318 @Override 6319 public void finishedWakingUp() { 6320 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6321 } 6322 6323 private void wakeUpFromPowerKey(long eventTime) { 6324 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6325 } 6326 6327 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6328 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6329 if (!wakeInTheaterMode && theaterModeEnabled) { 6330 return false; 6331 } 6332 6333 if (theaterModeEnabled) { 6334 Settings.Global.putInt(mContext.getContentResolver(), 6335 Settings.Global.THEATER_MODE_ON, 0); 6336 } 6337 6338 mPowerManager.wakeUp(wakeTime, reason); 6339 return true; 6340 } 6341 6342 private void finishKeyguardDrawn() { 6343 synchronized (mLock) { 6344 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6345 return; // We are not awake yet or we have already informed of this event. 6346 } 6347 6348 mKeyguardDrawComplete = true; 6349 if (mKeyguardDelegate != null) { 6350 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6351 } 6352 mWindowManagerDrawComplete = false; 6353 } 6354 6355 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6356 // as well as enabling the orientation change logic/sensor. 6357 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6358 WAITING_FOR_DRAWN_TIMEOUT); 6359 } 6360 6361 // Called on the DisplayManager's DisplayPowerController thread. 6362 @Override 6363 public void screenTurnedOff() { 6364 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6365 6366 updateScreenOffSleepToken(true); 6367 synchronized (mLock) { 6368 mScreenOnEarly = false; 6369 mScreenOnFully = false; 6370 mKeyguardDrawComplete = false; 6371 mWindowManagerDrawComplete = false; 6372 mScreenOnListener = null; 6373 updateOrientationListenerLp(); 6374 6375 if (mKeyguardDelegate != null) { 6376 mKeyguardDelegate.onScreenTurnedOff(); 6377 } 6378 } 6379 } 6380 6381 // Called on the DisplayManager's DisplayPowerController thread. 6382 @Override 6383 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6384 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6385 6386 updateScreenOffSleepToken(false); 6387 synchronized (mLock) { 6388 mScreenOnEarly = true; 6389 mScreenOnFully = false; 6390 mKeyguardDrawComplete = false; 6391 mWindowManagerDrawComplete = false; 6392 mScreenOnListener = screenOnListener; 6393 6394 if (mKeyguardDelegate != null) { 6395 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6396 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6397 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6398 } else { 6399 if (DEBUG_WAKEUP) Slog.d(TAG, 6400 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6401 finishKeyguardDrawn(); 6402 } 6403 } 6404 } 6405 6406 // Called on the DisplayManager's DisplayPowerController thread. 6407 @Override 6408 public void screenTurnedOn() { 6409 synchronized (mLock) { 6410 if (mKeyguardDelegate != null) { 6411 mKeyguardDelegate.onScreenTurnedOn(); 6412 } 6413 } 6414 } 6415 6416 private void finishWindowsDrawn() { 6417 synchronized (mLock) { 6418 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6419 return; // Screen is not turned on or we did already handle this case earlier. 6420 } 6421 6422 mWindowManagerDrawComplete = true; 6423 } 6424 6425 finishScreenTurningOn(); 6426 } 6427 6428 private void finishScreenTurningOn() { 6429 synchronized (mLock) { 6430 // We have just finished drawing screen content. Since the orientation listener 6431 // gets only installed when all windows are drawn, we try to install it again. 6432 updateOrientationListenerLp(); 6433 } 6434 final ScreenOnListener listener; 6435 final boolean enableScreen; 6436 synchronized (mLock) { 6437 if (DEBUG_WAKEUP) Slog.d(TAG, 6438 "finishScreenTurningOn: mAwake=" + mAwake 6439 + ", mScreenOnEarly=" + mScreenOnEarly 6440 + ", mScreenOnFully=" + mScreenOnFully 6441 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6442 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6443 6444 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6445 || (mAwake && !mKeyguardDrawComplete)) { 6446 return; // spurious or not ready yet 6447 } 6448 6449 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6450 listener = mScreenOnListener; 6451 mScreenOnListener = null; 6452 mScreenOnFully = true; 6453 6454 // Remember the first time we draw the keyguard so we know when we're done with 6455 // the main part of booting and can enable the screen and hide boot messages. 6456 if (!mKeyguardDrawnOnce && mAwake) { 6457 mKeyguardDrawnOnce = true; 6458 enableScreen = true; 6459 if (mBootMessageNeedsHiding) { 6460 mBootMessageNeedsHiding = false; 6461 hideBootMessages(); 6462 } 6463 } else { 6464 enableScreen = false; 6465 } 6466 } 6467 6468 if (listener != null) { 6469 listener.onScreenOn(); 6470 } 6471 6472 if (enableScreen) { 6473 try { 6474 mWindowManager.enableScreenIfNeeded(); 6475 } catch (RemoteException unhandled) { 6476 } 6477 } 6478 } 6479 6480 private void handleHideBootMessage() { 6481 synchronized (mLock) { 6482 if (!mKeyguardDrawnOnce) { 6483 mBootMessageNeedsHiding = true; 6484 return; // keyguard hasn't drawn the first time yet, not done booting 6485 } 6486 } 6487 6488 if (mBootMsgDialog != null) { 6489 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6490 mBootMsgDialog.dismiss(); 6491 mBootMsgDialog = null; 6492 } 6493 } 6494 6495 @Override 6496 public boolean isScreenOn() { 6497 return mScreenOnFully; 6498 } 6499 6500 /** {@inheritDoc} */ 6501 @Override 6502 public void enableKeyguard(boolean enabled) { 6503 if (mKeyguardDelegate != null) { 6504 mKeyguardDelegate.setKeyguardEnabled(enabled); 6505 } 6506 } 6507 6508 /** {@inheritDoc} */ 6509 @Override 6510 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6511 if (mKeyguardDelegate != null) { 6512 mKeyguardDelegate.verifyUnlock(callback); 6513 } 6514 } 6515 6516 private boolean isKeyguardShowingAndNotOccluded() { 6517 if (mKeyguardDelegate == null) return false; 6518 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6519 } 6520 6521 /** {@inheritDoc} */ 6522 @Override 6523 public boolean isKeyguardLocked() { 6524 return keyguardOn(); 6525 } 6526 6527 /** {@inheritDoc} */ 6528 @Override 6529 public boolean isKeyguardSecure(int userId) { 6530 if (mKeyguardDelegate == null) return false; 6531 return mKeyguardDelegate.isSecure(userId); 6532 } 6533 6534 /** {@inheritDoc} */ 6535 @Override 6536 public boolean isKeyguardShowingOrOccluded() { 6537 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6538 } 6539 6540 /** {@inheritDoc} */ 6541 @Override 6542 public boolean inKeyguardRestrictedKeyInputMode() { 6543 if (mKeyguardDelegate == null) return false; 6544 return mKeyguardDelegate.isInputRestricted(); 6545 } 6546 6547 @Override 6548 public void dismissKeyguardLw() { 6549 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6550 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6551 mHandler.post(new Runnable() { 6552 @Override 6553 public void run() { 6554 // ask the keyguard to prompt the user to authenticate if necessary 6555 mKeyguardDelegate.dismiss(false /* allowWhileOccluded */); 6556 } 6557 }); 6558 } 6559 } 6560 6561 @Override 6562 public void notifyActivityDrawnForKeyguardLw() { 6563 if (mKeyguardDelegate != null) { 6564 mHandler.post(new Runnable() { 6565 @Override 6566 public void run() { 6567 mKeyguardDelegate.onActivityDrawn(); 6568 } 6569 }); 6570 } 6571 } 6572 6573 @Override 6574 public boolean isKeyguardDrawnLw() { 6575 synchronized (mLock) { 6576 return mKeyguardDrawnOnce; 6577 } 6578 } 6579 6580 @Override 6581 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6582 if (mKeyguardDelegate != null) { 6583 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6584 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6585 } 6586 } 6587 6588 @Override 6589 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6590 Rect outInsets) { 6591 outInsets.setEmpty(); 6592 6593 // Navigation bar and status bar. 6594 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6595 if (mStatusBar != null) { 6596 outInsets.top = mStatusBarHeight; 6597 } 6598 } 6599 6600 @Override 6601 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6602 Rect outInsets) { 6603 outInsets.setEmpty(); 6604 6605 // Only navigation bar 6606 if (mNavigationBar != null) { 6607 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6608 if (position == NAV_BAR_BOTTOM) { 6609 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6610 } else if (position == NAV_BAR_RIGHT) { 6611 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6612 } else if (position == NAV_BAR_LEFT) { 6613 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6614 } 6615 } 6616 } 6617 6618 @Override 6619 public boolean isNavBarForcedShownLw(WindowState windowState) { 6620 return mForceShowSystemBars; 6621 } 6622 6623 @Override 6624 public boolean isDockSideAllowed(int dockSide) { 6625 6626 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6627 if (!mNavigationBarCanMove) { 6628 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6629 } else { 6630 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6631 } 6632 } 6633 6634 void sendCloseSystemWindows() { 6635 PhoneWindow.sendCloseSystemWindows(mContext, null); 6636 } 6637 6638 void sendCloseSystemWindows(String reason) { 6639 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6640 } 6641 6642 @Override 6643 public int rotationForOrientationLw(int orientation, int lastRotation) { 6644 if (false) { 6645 Slog.v(TAG, "rotationForOrientationLw(orient=" 6646 + orientation + ", last=" + lastRotation 6647 + "); user=" + mUserRotation + " " 6648 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6649 ? "USER_ROTATION_LOCKED" : "") 6650 ); 6651 } 6652 6653 if (mForceDefaultOrientation) { 6654 return Surface.ROTATION_0; 6655 } 6656 6657 synchronized (mLock) { 6658 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6659 if (sensorRotation < 0) { 6660 sensorRotation = lastRotation; 6661 } 6662 6663 final int preferredRotation; 6664 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6665 // Ignore sensor when lid switch is open and rotation is forced. 6666 preferredRotation = mLidOpenRotation; 6667 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6668 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6669 // Ignore sensor when in car dock unless explicitly enabled. 6670 // This case can override the behavior of NOSENSOR, and can also 6671 // enable 180 degree rotation while docked. 6672 preferredRotation = mCarDockEnablesAccelerometer 6673 ? sensorRotation : mCarDockRotation; 6674 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6675 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6676 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6677 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6678 // Ignore sensor when in desk dock unless explicitly enabled. 6679 // This case can override the behavior of NOSENSOR, and can also 6680 // enable 180 degree rotation while docked. 6681 preferredRotation = mDeskDockEnablesAccelerometer 6682 ? sensorRotation : mDeskDockRotation; 6683 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6684 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6685 // Note that the dock orientation overrides the HDMI orientation. 6686 preferredRotation = mDemoHdmiRotation; 6687 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6688 && mUndockedHdmiRotation >= 0) { 6689 // Ignore sensor when plugged into HDMI and an undocked orientation has 6690 // been specified in the configuration (only for legacy devices without 6691 // full multi-display support). 6692 // Note that the dock orientation overrides the HDMI orientation. 6693 preferredRotation = mUndockedHdmiRotation; 6694 } else if (mDemoRotationLock) { 6695 // Ignore sensor when demo rotation lock is enabled. 6696 // Note that the dock orientation and HDMI rotation lock override this. 6697 preferredRotation = mDemoRotation; 6698 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6699 // Application just wants to remain locked in the last rotation. 6700 preferredRotation = lastRotation; 6701 } else if (!mSupportAutoRotation) { 6702 // If we don't support auto-rotation then bail out here and ignore 6703 // the sensor and any rotation lock settings. 6704 preferredRotation = -1; 6705 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6706 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6707 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6708 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6709 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6710 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6711 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6712 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6713 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6714 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6715 // Otherwise, use sensor only if requested by the application or enabled 6716 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6717 if (mAllowAllRotations < 0) { 6718 // Can't read this during init() because the context doesn't 6719 // have display metrics at that time so we cannot determine 6720 // tablet vs. phone then. 6721 mAllowAllRotations = mContext.getResources().getBoolean( 6722 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6723 } 6724 if (sensorRotation != Surface.ROTATION_180 6725 || mAllowAllRotations == 1 6726 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6727 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6728 preferredRotation = sensorRotation; 6729 } else { 6730 preferredRotation = lastRotation; 6731 } 6732 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6733 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6734 // Apply rotation lock. Does not apply to NOSENSOR. 6735 // The idea is that the user rotation expresses a weak preference for the direction 6736 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6737 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6738 preferredRotation = mUserRotation; 6739 } else { 6740 // No overriding preference. 6741 // We will do exactly what the application asked us to do. 6742 preferredRotation = -1; 6743 } 6744 6745 switch (orientation) { 6746 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6747 // Return portrait unless overridden. 6748 if (isAnyPortrait(preferredRotation)) { 6749 return preferredRotation; 6750 } 6751 return mPortraitRotation; 6752 6753 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6754 // Return landscape unless overridden. 6755 if (isLandscapeOrSeascape(preferredRotation)) { 6756 return preferredRotation; 6757 } 6758 return mLandscapeRotation; 6759 6760 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6761 // Return reverse portrait unless overridden. 6762 if (isAnyPortrait(preferredRotation)) { 6763 return preferredRotation; 6764 } 6765 return mUpsideDownRotation; 6766 6767 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6768 // Return seascape unless overridden. 6769 if (isLandscapeOrSeascape(preferredRotation)) { 6770 return preferredRotation; 6771 } 6772 return mSeascapeRotation; 6773 6774 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6775 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6776 // Return either landscape rotation. 6777 if (isLandscapeOrSeascape(preferredRotation)) { 6778 return preferredRotation; 6779 } 6780 if (isLandscapeOrSeascape(lastRotation)) { 6781 return lastRotation; 6782 } 6783 return mLandscapeRotation; 6784 6785 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6786 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6787 // Return either portrait rotation. 6788 if (isAnyPortrait(preferredRotation)) { 6789 return preferredRotation; 6790 } 6791 if (isAnyPortrait(lastRotation)) { 6792 return lastRotation; 6793 } 6794 return mPortraitRotation; 6795 6796 default: 6797 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6798 // just return the preferred orientation we already calculated. 6799 if (preferredRotation >= 0) { 6800 return preferredRotation; 6801 } 6802 return Surface.ROTATION_0; 6803 } 6804 } 6805 } 6806 6807 @Override 6808 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6809 switch (orientation) { 6810 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6811 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6812 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6813 return isAnyPortrait(rotation); 6814 6815 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6816 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6817 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6818 return isLandscapeOrSeascape(rotation); 6819 6820 default: 6821 return true; 6822 } 6823 } 6824 6825 @Override 6826 public void setRotationLw(int rotation) { 6827 mOrientationListener.setCurrentRotation(rotation); 6828 } 6829 6830 private boolean isLandscapeOrSeascape(int rotation) { 6831 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6832 } 6833 6834 private boolean isAnyPortrait(int rotation) { 6835 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6836 } 6837 6838 @Override 6839 public int getUserRotationMode() { 6840 return Settings.System.getIntForUser(mContext.getContentResolver(), 6841 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6842 WindowManagerPolicy.USER_ROTATION_FREE : 6843 WindowManagerPolicy.USER_ROTATION_LOCKED; 6844 } 6845 6846 // User rotation: to be used when all else fails in assigning an orientation to the device 6847 @Override 6848 public void setUserRotationMode(int mode, int rot) { 6849 ContentResolver res = mContext.getContentResolver(); 6850 6851 // mUserRotationMode and mUserRotation will be assigned by the content observer 6852 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6853 Settings.System.putIntForUser(res, 6854 Settings.System.USER_ROTATION, 6855 rot, 6856 UserHandle.USER_CURRENT); 6857 Settings.System.putIntForUser(res, 6858 Settings.System.ACCELEROMETER_ROTATION, 6859 0, 6860 UserHandle.USER_CURRENT); 6861 } else { 6862 Settings.System.putIntForUser(res, 6863 Settings.System.ACCELEROMETER_ROTATION, 6864 1, 6865 UserHandle.USER_CURRENT); 6866 } 6867 } 6868 6869 @Override 6870 public void setSafeMode(boolean safeMode) { 6871 mSafeMode = safeMode; 6872 performHapticFeedbackLw(null, safeMode 6873 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6874 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6875 } 6876 6877 static long[] getLongIntArray(Resources r, int resid) { 6878 int[] ar = r.getIntArray(resid); 6879 if (ar == null) { 6880 return null; 6881 } 6882 long[] out = new long[ar.length]; 6883 for (int i=0; i<ar.length; i++) { 6884 out[i] = ar[i]; 6885 } 6886 return out; 6887 } 6888 6889 /** {@inheritDoc} */ 6890 @Override 6891 public void systemReady() { 6892 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6893 mKeyguardDelegate.onSystemReady(); 6894 6895 readCameraLensCoverState(); 6896 updateUiMode(); 6897 boolean bindKeyguardNow; 6898 synchronized (mLock) { 6899 updateOrientationListenerLp(); 6900 mSystemReady = true; 6901 mHandler.post(new Runnable() { 6902 @Override 6903 public void run() { 6904 updateSettings(); 6905 } 6906 }); 6907 6908 bindKeyguardNow = mDeferBindKeyguard; 6909 if (bindKeyguardNow) { 6910 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6911 mDeferBindKeyguard = false; 6912 } 6913 } 6914 6915 if (bindKeyguardNow) { 6916 mKeyguardDelegate.bindService(mContext); 6917 mKeyguardDelegate.onBootCompleted(); 6918 } 6919 mSystemGestures.systemReady(); 6920 mImmersiveModeConfirmation.systemReady(); 6921 } 6922 6923 /** {@inheritDoc} */ 6924 @Override 6925 public void systemBooted() { 6926 boolean bindKeyguardNow = false; 6927 synchronized (mLock) { 6928 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6929 // in systemReady if not. 6930 if (mKeyguardDelegate != null) { 6931 bindKeyguardNow = true; 6932 } else { 6933 // Because mKeyguardDelegate is null, we know that the synchronized block in 6934 // systemReady didn't run yet and setting this will actually have an effect. 6935 mDeferBindKeyguard = true; 6936 } 6937 } 6938 if (bindKeyguardNow) { 6939 mKeyguardDelegate.bindService(mContext); 6940 mKeyguardDelegate.onBootCompleted(); 6941 } 6942 synchronized (mLock) { 6943 mSystemBooted = true; 6944 } 6945 startedWakingUp(); 6946 screenTurningOn(null); 6947 screenTurnedOn(); 6948 } 6949 6950 ProgressDialog mBootMsgDialog = null; 6951 6952 /** {@inheritDoc} */ 6953 @Override 6954 public void showBootMessage(final CharSequence msg, final boolean always) { 6955 mHandler.post(new Runnable() { 6956 @Override public void run() { 6957 if (mBootMsgDialog == null) { 6958 int theme; 6959 if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6960 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6961 } else { 6962 theme = 0; 6963 } 6964 6965 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6966 // This dialog will consume all events coming in to 6967 // it, to avoid it trying to do things too early in boot. 6968 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6969 return true; 6970 } 6971 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6972 return true; 6973 } 6974 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6975 return true; 6976 } 6977 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6978 return true; 6979 } 6980 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6981 return true; 6982 } 6983 @Override public boolean dispatchPopulateAccessibilityEvent( 6984 AccessibilityEvent event) { 6985 return true; 6986 } 6987 }; 6988 if (mContext.getPackageManager().isUpgrade()) { 6989 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6990 } else { 6991 mBootMsgDialog.setTitle(R.string.android_start_title); 6992 } 6993 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6994 mBootMsgDialog.setIndeterminate(true); 6995 mBootMsgDialog.getWindow().setType( 6996 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6997 mBootMsgDialog.getWindow().addFlags( 6998 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6999 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7000 mBootMsgDialog.getWindow().setDimAmount(1); 7001 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7002 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7003 mBootMsgDialog.getWindow().setAttributes(lp); 7004 mBootMsgDialog.setCancelable(false); 7005 mBootMsgDialog.show(); 7006 } 7007 mBootMsgDialog.setMessage(msg); 7008 } 7009 }); 7010 } 7011 7012 /** {@inheritDoc} */ 7013 @Override 7014 public void hideBootMessages() { 7015 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7016 } 7017 7018 /** {@inheritDoc} */ 7019 @Override 7020 public void userActivity() { 7021 // *************************************** 7022 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7023 // *************************************** 7024 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7025 // WITH ITS LOCKS HELD. 7026 // 7027 // This code must be VERY careful about the locks 7028 // it acquires. 7029 // In fact, the current code acquires way too many, 7030 // and probably has lurking deadlocks. 7031 7032 synchronized (mScreenLockTimeout) { 7033 if (mLockScreenTimerActive) { 7034 // reset the timer 7035 mHandler.removeCallbacks(mScreenLockTimeout); 7036 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7037 } 7038 } 7039 } 7040 7041 class ScreenLockTimeout implements Runnable { 7042 Bundle options; 7043 7044 @Override 7045 public void run() { 7046 synchronized (this) { 7047 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7048 if (mKeyguardDelegate != null) { 7049 mKeyguardDelegate.doKeyguardTimeout(options); 7050 } 7051 mLockScreenTimerActive = false; 7052 options = null; 7053 } 7054 } 7055 7056 public void setLockOptions(Bundle options) { 7057 this.options = options; 7058 } 7059 } 7060 7061 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7062 7063 @Override 7064 public void lockNow(Bundle options) { 7065 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7066 mHandler.removeCallbacks(mScreenLockTimeout); 7067 if (options != null) { 7068 // In case multiple calls are made to lockNow, we don't wipe out the options 7069 // until the runnable actually executes. 7070 mScreenLockTimeout.setLockOptions(options); 7071 } 7072 mHandler.post(mScreenLockTimeout); 7073 } 7074 7075 private void updateLockScreenTimeout() { 7076 synchronized (mScreenLockTimeout) { 7077 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7078 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7079 if (mLockScreenTimerActive != enable) { 7080 if (enable) { 7081 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7082 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7083 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7084 } else { 7085 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7086 mHandler.removeCallbacks(mScreenLockTimeout); 7087 } 7088 mLockScreenTimerActive = enable; 7089 } 7090 } 7091 } 7092 7093 private void updateDreamingSleepToken(boolean acquire) { 7094 if (acquire) { 7095 if (mDreamingSleepToken == null) { 7096 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7097 } 7098 } else { 7099 if (mDreamingSleepToken != null) { 7100 mDreamingSleepToken.release(); 7101 mDreamingSleepToken = null; 7102 } 7103 } 7104 } 7105 7106 private void updateScreenOffSleepToken(boolean acquire) { 7107 if (acquire) { 7108 if (mScreenOffSleepToken == null) { 7109 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7110 } 7111 } else { 7112 if (mScreenOffSleepToken != null) { 7113 mScreenOffSleepToken.release(); 7114 mScreenOffSleepToken = null; 7115 } 7116 } 7117 } 7118 7119 /** {@inheritDoc} */ 7120 @Override 7121 public void enableScreenAfterBoot() { 7122 readLidState(); 7123 applyLidSwitchState(); 7124 updateRotation(true); 7125 } 7126 7127 private void applyLidSwitchState() { 7128 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7129 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7130 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7131 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7132 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7133 mWindowManagerFuncs.lockDeviceNow(); 7134 } 7135 7136 synchronized (mLock) { 7137 updateWakeGestureListenerLp(); 7138 } 7139 } 7140 7141 void updateUiMode() { 7142 if (mUiModeManager == null) { 7143 mUiModeManager = IUiModeManager.Stub.asInterface( 7144 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7145 } 7146 try { 7147 mUiMode = mUiModeManager.getCurrentModeType(); 7148 } catch (RemoteException e) { 7149 } 7150 } 7151 7152 void updateRotation(boolean alwaysSendConfiguration) { 7153 try { 7154 //set orientation on WindowManager 7155 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7156 } catch (RemoteException e) { 7157 // Ignore 7158 } 7159 } 7160 7161 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7162 try { 7163 //set orientation on WindowManager 7164 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7165 } catch (RemoteException e) { 7166 // Ignore 7167 } 7168 } 7169 7170 /** 7171 * Return an Intent to launch the currently active dock app as home. Returns 7172 * null if the standard home should be launched, which is the case if any of the following is 7173 * true: 7174 * <ul> 7175 * <li>The device is not in either car mode or desk mode 7176 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7177 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7178 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7179 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7180 * </ul> 7181 * @return A dock intent. 7182 */ 7183 Intent createHomeDockIntent() { 7184 Intent intent = null; 7185 7186 // What home does is based on the mode, not the dock state. That 7187 // is, when in car mode you should be taken to car home regardless 7188 // of whether we are actually in a car dock. 7189 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7190 if (mEnableCarDockHomeCapture) { 7191 intent = mCarDockIntent; 7192 } 7193 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7194 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7195 intent = mDeskDockIntent; 7196 } 7197 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7198 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7199 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7200 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7201 // Always launch dock home from home when watch is docked, if it exists. 7202 intent = mDeskDockIntent; 7203 } 7204 7205 if (intent == null) { 7206 return null; 7207 } 7208 7209 ActivityInfo ai = null; 7210 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7211 intent, 7212 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7213 mCurrentUserId); 7214 if (info != null) { 7215 ai = info.activityInfo; 7216 } 7217 if (ai != null 7218 && ai.metaData != null 7219 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7220 intent = new Intent(intent); 7221 intent.setClassName(ai.packageName, ai.name); 7222 return intent; 7223 } 7224 7225 return null; 7226 } 7227 7228 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7229 if (awakenFromDreams) { 7230 awakenDreams(); 7231 } 7232 7233 Intent dock = createHomeDockIntent(); 7234 if (dock != null) { 7235 try { 7236 if (fromHomeKey) { 7237 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7238 } 7239 startActivityAsUser(dock, UserHandle.CURRENT); 7240 return; 7241 } catch (ActivityNotFoundException e) { 7242 } 7243 } 7244 7245 Intent intent; 7246 7247 if (fromHomeKey) { 7248 intent = new Intent(mHomeIntent); 7249 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7250 } else { 7251 intent = mHomeIntent; 7252 } 7253 7254 startActivityAsUser(intent, UserHandle.CURRENT); 7255 } 7256 7257 /** 7258 * goes to the home screen 7259 * @return whether it did anything 7260 */ 7261 boolean goHome() { 7262 if (!isUserSetupComplete()) { 7263 Slog.i(TAG, "Not going home because user setup is in progress."); 7264 return false; 7265 } 7266 if (false) { 7267 // This code always brings home to the front. 7268 try { 7269 ActivityManagerNative.getDefault().stopAppSwitches(); 7270 } catch (RemoteException e) { 7271 } 7272 sendCloseSystemWindows(); 7273 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7274 } else { 7275 // This code brings home to the front or, if it is already 7276 // at the front, puts the device to sleep. 7277 try { 7278 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7279 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7280 Log.d(TAG, "UTS-TEST-MODE"); 7281 } else { 7282 ActivityManagerNative.getDefault().stopAppSwitches(); 7283 sendCloseSystemWindows(); 7284 Intent dock = createHomeDockIntent(); 7285 if (dock != null) { 7286 int result = ActivityManagerNative.getDefault() 7287 .startActivityAsUser(null, null, dock, 7288 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7289 null, null, 0, 7290 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7291 null, null, UserHandle.USER_CURRENT); 7292 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7293 return false; 7294 } 7295 } 7296 } 7297 int result = ActivityManagerNative.getDefault() 7298 .startActivityAsUser(null, null, mHomeIntent, 7299 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7300 null, null, 0, 7301 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7302 null, null, UserHandle.USER_CURRENT); 7303 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7304 return false; 7305 } 7306 } catch (RemoteException ex) { 7307 // bummer, the activity manager, which is in this process, is dead 7308 } 7309 } 7310 return true; 7311 } 7312 7313 @Override 7314 public void setCurrentOrientationLw(int newOrientation) { 7315 synchronized (mLock) { 7316 if (newOrientation != mCurrentAppOrientation) { 7317 mCurrentAppOrientation = newOrientation; 7318 updateOrientationListenerLp(); 7319 } 7320 } 7321 } 7322 7323 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7324 if (!isGlobalAccessibilityGestureEnabled()) { 7325 return; 7326 } 7327 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7328 Context.AUDIO_SERVICE); 7329 if (audioManager.isSilentMode()) { 7330 return; 7331 } 7332 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7333 Settings.System.DEFAULT_NOTIFICATION_URI); 7334 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7335 ringTone.play(); 7336 } 7337 7338 private boolean isTheaterModeEnabled() { 7339 return Settings.Global.getInt(mContext.getContentResolver(), 7340 Settings.Global.THEATER_MODE_ON, 0) == 1; 7341 } 7342 7343 private boolean isGlobalAccessibilityGestureEnabled() { 7344 return Settings.Global.getInt(mContext.getContentResolver(), 7345 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7346 } 7347 7348 private boolean areSystemNavigationKeysEnabled() { 7349 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 7350 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0, UserHandle.USER_CURRENT) == 1; 7351 } 7352 7353 @Override 7354 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7355 if (!mVibrator.hasVibrator()) { 7356 return false; 7357 } 7358 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7359 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7360 if (hapticsDisabled && !always) { 7361 return false; 7362 } 7363 long[] pattern = null; 7364 switch (effectId) { 7365 case HapticFeedbackConstants.LONG_PRESS: 7366 pattern = mLongPressVibePattern; 7367 break; 7368 case HapticFeedbackConstants.VIRTUAL_KEY: 7369 pattern = mVirtualKeyVibePattern; 7370 break; 7371 case HapticFeedbackConstants.KEYBOARD_TAP: 7372 pattern = mKeyboardTapVibePattern; 7373 break; 7374 case HapticFeedbackConstants.CLOCK_TICK: 7375 pattern = mClockTickVibePattern; 7376 break; 7377 case HapticFeedbackConstants.CALENDAR_DATE: 7378 pattern = mCalendarDateVibePattern; 7379 break; 7380 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7381 pattern = mSafeModeDisabledVibePattern; 7382 break; 7383 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7384 pattern = mSafeModeEnabledVibePattern; 7385 break; 7386 case HapticFeedbackConstants.CONTEXT_CLICK: 7387 pattern = mContextClickVibePattern; 7388 break; 7389 default: 7390 return false; 7391 } 7392 int owningUid; 7393 String owningPackage; 7394 if (win != null) { 7395 owningUid = win.getOwningUid(); 7396 owningPackage = win.getOwningPackage(); 7397 } else { 7398 owningUid = android.os.Process.myUid(); 7399 owningPackage = mContext.getOpPackageName(); 7400 } 7401 if (pattern.length == 1) { 7402 // One-shot vibration 7403 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7404 } else { 7405 // Pattern vibration 7406 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7407 } 7408 return true; 7409 } 7410 7411 @Override 7412 public void keepScreenOnStartedLw() { 7413 } 7414 7415 @Override 7416 public void keepScreenOnStoppedLw() { 7417 if (isKeyguardShowingAndNotOccluded()) { 7418 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7419 } 7420 } 7421 7422 private int updateSystemUiVisibilityLw() { 7423 // If there is no window focused, there will be nobody to handle the events 7424 // anyway, so just hang on in whatever state we're in until things settle down. 7425 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7426 : mTopFullscreenOpaqueWindowState; 7427 if (win == null) { 7428 return 0; 7429 } 7430 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7431 // We are updating at a point where the keyguard has gotten 7432 // focus, but we were last in a state where the top window is 7433 // hiding it. This is probably because the keyguard as been 7434 // shown while the top window was displayed, so we want to ignore 7435 // it here because this is just a very transient change and it 7436 // will quickly lose focus once it correctly gets hidden. 7437 return 0; 7438 } 7439 7440 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7441 & ~mResettingSystemUiFlags 7442 & ~mForceClearedSystemUiFlags; 7443 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7444 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7445 } 7446 7447 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7448 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7449 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7450 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7451 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7452 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7453 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7454 final int diff = visibility ^ mLastSystemUiFlags; 7455 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7456 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7457 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7458 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7459 && mFocusedApp == win.getAppToken() 7460 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7461 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7462 return 0; 7463 } 7464 mLastSystemUiFlags = visibility; 7465 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7466 mLastDockedStackSysUiFlags = dockedVisibility; 7467 mLastFocusNeedsMenu = needsMenu; 7468 mFocusedApp = win.getAppToken(); 7469 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7470 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7471 mHandler.post(new Runnable() { 7472 @Override 7473 public void run() { 7474 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7475 if (statusbar != null) { 7476 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7477 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7478 dockedStackBounds, win.toString()); 7479 statusbar.topAppWindowChanged(needsMenu); 7480 } 7481 } 7482 }); 7483 return diff; 7484 } 7485 7486 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7487 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7488 ? mStatusBar 7489 : opaqueOrDimming; 7490 7491 if (statusColorWin != null) { 7492 if (statusColorWin == opaque) { 7493 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7494 // its light flag. 7495 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7496 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7497 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7498 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7499 // Otherwise if it's dimming, clear the light flag. 7500 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7501 } 7502 } 7503 return vis; 7504 } 7505 7506 private boolean drawsSystemBarBackground(WindowState win) { 7507 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7508 } 7509 7510 private boolean forcesDrawStatusBarBackground(WindowState win) { 7511 return win == null || (win.getAttrs().privateFlags 7512 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7513 } 7514 7515 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7516 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7517 final boolean freeformStackVisible = 7518 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7519 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7520 7521 // We need to force system bars when the docked stack is visible, when the freeform stack 7522 // is visible but also when we are resizing for the transitions when docked stack 7523 // visibility changes. 7524 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7525 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7526 7527 // apply translucent bar vis flags 7528 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mHideLockScreen 7529 ? mStatusBar 7530 : mTopFullscreenOpaqueWindowState; 7531 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7532 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7533 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7534 mTopDockedOpaqueWindowState, 0, 0); 7535 7536 final boolean fullscreenDrawsStatusBarBackground = 7537 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7538 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7539 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7540 final boolean dockedDrawsStatusBarBackground = 7541 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7542 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7543 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7544 7545 // prevent status bar interaction from clearing certain flags 7546 int type = win.getAttrs().type; 7547 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7548 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7549 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7550 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7551 | View.SYSTEM_UI_FLAG_IMMERSIVE 7552 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7553 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7554 if (mHideLockScreen) { 7555 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7556 } 7557 vis = (vis & ~flags) | (oldVis & flags); 7558 } 7559 7560 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7561 vis |= View.STATUS_BAR_TRANSPARENT; 7562 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7563 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7564 || forceOpaqueStatusBar) { 7565 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7566 } 7567 7568 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7569 7570 // update status bar 7571 boolean immersiveSticky = 7572 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7573 final boolean hideStatusBarWM = 7574 mTopFullscreenOpaqueWindowState != null 7575 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7576 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7577 final boolean hideStatusBarSysui = 7578 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7579 final boolean hideNavBarSysui = 7580 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7581 7582 final boolean transientStatusBarAllowed = mStatusBar != null 7583 && (statusBarHasFocus || (!mForceShowSystemBars 7584 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7585 7586 final boolean transientNavBarAllowed = mNavigationBar != null 7587 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7588 7589 final long now = SystemClock.uptimeMillis(); 7590 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7591 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7592 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7593 // The user performed the panic gesture recently, we're about to hide the bars, 7594 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7595 mPendingPanicGestureUptime = 0; 7596 mStatusBarController.showTransient(); 7597 if (!isNavBarEmpty(vis)) { 7598 mNavigationBarController.showTransient(); 7599 } 7600 } 7601 7602 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7603 && !transientStatusBarAllowed && hideStatusBarSysui; 7604 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7605 && !transientNavBarAllowed; 7606 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7607 // clear the clearable flags instead 7608 clearClearableFlagsLw(); 7609 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7610 } 7611 7612 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7613 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7614 final boolean navAllowedHidden = immersive || immersiveSticky; 7615 7616 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7617 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7618 // We can't hide the navbar from this window otherwise the input consumer would not get 7619 // the input events. 7620 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7621 } 7622 7623 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7624 7625 // update navigation bar 7626 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7627 boolean newImmersiveMode = isImmersiveMode(vis); 7628 if (win != null && oldImmersiveMode != newImmersiveMode) { 7629 final String pkg = win.getOwningPackage(); 7630 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 7631 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 7632 } 7633 7634 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7635 7636 return vis; 7637 } 7638 7639 /** 7640 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7641 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7642 */ 7643 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7644 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7645 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7646 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7647 visibility = setNavBarOpaqueFlag(visibility); 7648 } 7649 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7650 if (isDockedDividerResizing) { 7651 visibility = setNavBarOpaqueFlag(visibility); 7652 } else if (freeformStackVisible) { 7653 visibility = setNavBarTranslucentFlag(visibility); 7654 } else { 7655 visibility = setNavBarOpaqueFlag(visibility); 7656 } 7657 } 7658 7659 if (!areTranslucentBarsAllowed()) { 7660 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7661 } 7662 return visibility; 7663 } 7664 7665 private int setNavBarOpaqueFlag(int visibility) { 7666 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7667 } 7668 7669 private int setNavBarTranslucentFlag(int visibility) { 7670 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7671 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7672 } 7673 7674 private void clearClearableFlagsLw() { 7675 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7676 if (newVal != mResettingSystemUiFlags) { 7677 mResettingSystemUiFlags = newVal; 7678 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7679 } 7680 } 7681 7682 private boolean isImmersiveMode(int vis) { 7683 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7684 return mNavigationBar != null 7685 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7686 && (vis & flags) != 0 7687 && canHideNavigationBar(); 7688 } 7689 7690 private static boolean isNavBarEmpty(int systemUiFlags) { 7691 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 7692 | View.STATUS_BAR_DISABLE_BACK 7693 | View.STATUS_BAR_DISABLE_RECENT); 7694 7695 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 7696 } 7697 7698 /** 7699 * @return whether the navigation or status bar can be made translucent 7700 * 7701 * This should return true unless touch exploration is not enabled or 7702 * R.boolean.config_enableTranslucentDecor is false. 7703 */ 7704 private boolean areTranslucentBarsAllowed() { 7705 return mTranslucentDecorEnabled; 7706 } 7707 7708 // Use this instead of checking config_showNavigationBar so that it can be consistently 7709 // overridden by qemu.hw.mainkeys in the emulator. 7710 @Override 7711 public boolean hasNavigationBar() { 7712 return mHasNavigationBar; 7713 } 7714 7715 @Override 7716 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7717 mLastInputMethodWindow = ime; 7718 mLastInputMethodTargetWindow = target; 7719 } 7720 7721 @Override 7722 public int getInputMethodWindowVisibleHeightLw() { 7723 return mDockBottom - mCurBottom; 7724 } 7725 7726 @Override 7727 public void setCurrentUserLw(int newUserId) { 7728 mCurrentUserId = newUserId; 7729 if (mKeyguardDelegate != null) { 7730 mKeyguardDelegate.setCurrentUser(newUserId); 7731 } 7732 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 7733 if (statusBar != null) { 7734 statusBar.setCurrentUser(newUserId); 7735 } 7736 setLastInputMethodWindowLw(null, null); 7737 } 7738 7739 @Override 7740 public boolean canMagnifyWindow(int windowType) { 7741 switch (windowType) { 7742 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7743 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7744 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7745 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7746 return false; 7747 } 7748 } 7749 return true; 7750 } 7751 7752 @Override 7753 public boolean isTopLevelWindow(int windowType) { 7754 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7755 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7756 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7757 } 7758 return true; 7759 } 7760 7761 @Override 7762 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 7763 // For the upside down rotation we don't rotate seamlessly as the navigation 7764 // bar moves position. 7765 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 7766 // will not enter the reverse portrait orientation, so actually the 7767 // orientation won't change at all. 7768 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 7769 return false; 7770 } 7771 int delta = newRotation - oldRotation; 7772 if (delta < 0) delta += 4; 7773 // Likewise we don't rotate seamlessly for 180 degree rotations 7774 // in this case the surfaces never resize, and our logic to 7775 // revert the transformations on size change will fail. We could 7776 // fix this in the future with the "tagged" frames idea. 7777 if (delta == Surface.ROTATION_180) { 7778 return false; 7779 } 7780 7781 final WindowState w = mTopFullscreenOpaqueWindowState; 7782 if (w != mFocusedWindow) { 7783 return false; 7784 } 7785 7786 // We only enable seamless rotation if the top window has requested 7787 // it and is in the fullscreen opaque state. Seamless rotation 7788 // requires freezing various Surface states and won't work well 7789 // with animations, so we disable it in the animation case for now. 7790 if (w != null && !w.isAnimatingLw() && 7791 ((w.getAttrs().rotationAnimation == ROTATION_ANIMATION_JUMPCUT) || 7792 (w.getAttrs().rotationAnimation == ROTATION_ANIMATION_SEAMLESS))) { 7793 return true; 7794 } 7795 return false; 7796 } 7797 7798 @Override 7799 public void dump(String prefix, PrintWriter pw, String[] args) { 7800 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7801 pw.print(" mSystemReady="); pw.print(mSystemReady); 7802 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7803 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7804 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7805 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7806 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7807 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7808 || mForceClearedSystemUiFlags != 0) { 7809 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7810 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7811 pw.print(" mResettingSystemUiFlags=0x"); 7812 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7813 pw.print(" mForceClearedSystemUiFlags=0x"); 7814 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7815 } 7816 if (mLastFocusNeedsMenu) { 7817 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7818 pw.println(mLastFocusNeedsMenu); 7819 } 7820 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7821 pw.println(mWakeGestureEnabledSetting); 7822 7823 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7824 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7825 pw.print(" mDockMode="); pw.print(mDockMode); 7826 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7827 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7828 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7829 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7830 pw.print(" mUserRotation="); pw.print(mUserRotation); 7831 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7832 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7833 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7834 pw.print(mCarDockEnablesAccelerometer); 7835 pw.print(" mDeskDockEnablesAccelerometer="); 7836 pw.println(mDeskDockEnablesAccelerometer); 7837 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7838 pw.print(mLidKeyboardAccessibility); 7839 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7840 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7841 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7842 pw.print(prefix); 7843 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7844 pw.print(prefix); 7845 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7846 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7847 pw.print(prefix); 7848 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7849 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7850 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7851 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7852 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7853 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7854 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7855 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7856 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7857 pw.println(mOrientationSensorEnabled); 7858 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7859 pw.print(","); pw.print(mOverscanScreenTop); 7860 pw.print(") "); pw.print(mOverscanScreenWidth); 7861 pw.print("x"); pw.println(mOverscanScreenHeight); 7862 if (mOverscanLeft != 0 || mOverscanTop != 0 7863 || mOverscanRight != 0 || mOverscanBottom != 0) { 7864 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7865 pw.print(" top="); pw.print(mOverscanTop); 7866 pw.print(" right="); pw.print(mOverscanRight); 7867 pw.print(" bottom="); pw.println(mOverscanBottom); 7868 } 7869 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7870 pw.print(mRestrictedOverscanScreenLeft); 7871 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7872 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7873 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7874 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7875 pw.print(","); pw.print(mUnrestrictedScreenTop); 7876 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7877 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7878 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7879 pw.print(","); pw.print(mRestrictedScreenTop); 7880 pw.print(") "); pw.print(mRestrictedScreenWidth); 7881 pw.print("x"); pw.println(mRestrictedScreenHeight); 7882 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7883 pw.print(","); pw.print(mStableFullscreenTop); 7884 pw.print(")-("); pw.print(mStableFullscreenRight); 7885 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7886 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7887 pw.print(","); pw.print(mStableTop); 7888 pw.print(")-("); pw.print(mStableRight); 7889 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7890 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7891 pw.print(","); pw.print(mSystemTop); 7892 pw.print(")-("); pw.print(mSystemRight); 7893 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7894 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7895 pw.print(","); pw.print(mCurTop); 7896 pw.print(")-("); pw.print(mCurRight); 7897 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7898 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7899 pw.print(","); pw.print(mContentTop); 7900 pw.print(")-("); pw.print(mContentRight); 7901 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7902 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7903 pw.print(","); pw.print(mVoiceContentTop); 7904 pw.print(")-("); pw.print(mVoiceContentRight); 7905 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7906 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7907 pw.print(","); pw.print(mDockTop); 7908 pw.print(")-("); pw.print(mDockRight); 7909 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7910 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7911 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7912 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7913 pw.print(" mShowingDream="); pw.print(mShowingDream); 7914 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7915 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7916 if (mLastInputMethodWindow != null) { 7917 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7918 pw.println(mLastInputMethodWindow); 7919 } 7920 if (mLastInputMethodTargetWindow != null) { 7921 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7922 pw.println(mLastInputMethodTargetWindow); 7923 } 7924 if (mStatusBar != null) { 7925 pw.print(prefix); pw.print("mStatusBar="); 7926 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7927 pw.println(isStatusBarKeyguard()); 7928 } 7929 if (mNavigationBar != null) { 7930 pw.print(prefix); pw.print("mNavigationBar="); 7931 pw.println(mNavigationBar); 7932 } 7933 if (mFocusedWindow != null) { 7934 pw.print(prefix); pw.print("mFocusedWindow="); 7935 pw.println(mFocusedWindow); 7936 } 7937 if (mFocusedApp != null) { 7938 pw.print(prefix); pw.print("mFocusedApp="); 7939 pw.println(mFocusedApp); 7940 } 7941 if (mWinDismissingKeyguard != null) { 7942 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7943 pw.println(mWinDismissingKeyguard); 7944 } 7945 if (mTopFullscreenOpaqueWindowState != null) { 7946 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7947 pw.println(mTopFullscreenOpaqueWindowState); 7948 } 7949 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7950 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7951 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7952 } 7953 if (mForcingShowNavBar) { 7954 pw.print(prefix); pw.print("mForcingShowNavBar="); 7955 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7956 pw.println(mForcingShowNavBarLayer); 7957 } 7958 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7959 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7960 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7961 pw.print(" mForceStatusBarFromKeyguard="); 7962 pw.println(mForceStatusBarFromKeyguard); 7963 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7964 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7965 pw.print(" mHomePressed="); pw.println(mHomePressed); 7966 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7967 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7968 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7969 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7970 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7971 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7972 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7973 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7974 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7975 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7976 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7977 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7978 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7979 7980 mGlobalKeyManager.dump(prefix, pw); 7981 mStatusBarController.dump(pw, prefix); 7982 mNavigationBarController.dump(pw, prefix); 7983 PolicyControl.dump(prefix, pw); 7984 7985 if (mWakeGestureListener != null) { 7986 mWakeGestureListener.dump(pw, prefix); 7987 } 7988 if (mOrientationListener != null) { 7989 mOrientationListener.dump(pw, prefix); 7990 } 7991 if (mBurnInProtectionHelper != null) { 7992 mBurnInProtectionHelper.dump(prefix, pw); 7993 } 7994 if (mKeyguardDelegate != null) { 7995 mKeyguardDelegate.dump(prefix, pw); 7996 } 7997 } 7998} 7999