PhoneWindowManager.java revision 794d684b692e65aac2a824b960bb6d4984674a46
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 /** 305 * Lock protecting internal state. Must not call out into window 306 * manager with lock held. (This lock will be acquired in places 307 * where the window manager is calling in with its own lock held.) 308 */ 309 private final Object mLock = new Object(); 310 311 Context mContext; 312 IWindowManager mWindowManager; 313 WindowManagerFuncs mWindowManagerFuncs; 314 WindowManagerInternal mWindowManagerInternal; 315 PowerManager mPowerManager; 316 ActivityManagerInternal mActivityManagerInternal; 317 InputManagerInternal mInputManagerInternal; 318 DreamManagerInternal mDreamManagerInternal; 319 PowerManagerInternal mPowerManagerInternal; 320 IStatusBarService mStatusBarService; 321 StatusBarManagerInternal mStatusBarManagerInternal; 322 boolean mPreloadedRecentApps; 323 final Object mServiceAquireLock = new Object(); 324 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 325 SearchManager mSearchManager; 326 AccessibilityManager mAccessibilityManager; 327 BurnInProtectionHelper mBurnInProtectionHelper; 328 AppOpsManager mAppOpsManager; 329 private boolean mHasFeatureWatch; 330 331 // Vibrator pattern for haptic feedback of a long press. 332 long[] mLongPressVibePattern; 333 334 // Vibrator pattern for haptic feedback of virtual key press. 335 long[] mVirtualKeyVibePattern; 336 337 // Vibrator pattern for a short vibration. 338 long[] mKeyboardTapVibePattern; 339 340 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 341 long[] mClockTickVibePattern; 342 343 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 344 long[] mCalendarDateVibePattern; 345 346 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 347 long[] mSafeModeDisabledVibePattern; 348 349 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 350 long[] mSafeModeEnabledVibePattern; 351 352 // Vibrator pattern for haptic feedback of a context click. 353 long[] mContextClickVibePattern; 354 355 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 356 boolean mEnableShiftMenuBugReports = false; 357 358 boolean mSafeMode; 359 WindowState mStatusBar = null; 360 int mStatusBarHeight; 361 WindowState mNavigationBar = null; 362 boolean mHasNavigationBar = false; 363 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 364 int mNavigationBarPosition = NAV_BAR_BOTTOM; 365 int[] mNavigationBarHeightForRotationDefault = new int[4]; 366 int[] mNavigationBarWidthForRotationDefault = new int[4]; 367 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 368 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 369 370 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 371 372 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 373 // This is for car dock and this is updated from resource. 374 private boolean mEnableCarDockHomeCapture = true; 375 376 boolean mBootMessageNeedsHiding; 377 KeyguardServiceDelegate mKeyguardDelegate; 378 final Runnable mWindowManagerDrawCallback = new Runnable() { 379 @Override 380 public void run() { 381 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 382 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 383 } 384 }; 385 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 386 @Override 387 public void onDrawn() { 388 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 389 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 390 } 391 }; 392 393 GlobalActions mGlobalActions; 394 Handler mHandler; 395 WindowState mLastInputMethodWindow = null; 396 WindowState mLastInputMethodTargetWindow = null; 397 398 // FIXME This state is shared between the input reader and handler thread. 399 // Technically it's broken and buggy but it has been like this for many years 400 // and we have not yet seen any problems. Someday we'll rewrite this logic 401 // so that only one thread is involved in handling input policy. Unfortunately 402 // it's on a critical path for power management so we can't just post the work to the 403 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 404 // to hold wakelocks during dispatch and eliminating the critical path. 405 volatile boolean mPowerKeyHandled; 406 volatile boolean mBackKeyHandled; 407 volatile boolean mBeganFromNonInteractive; 408 volatile int mPowerKeyPressCounter; 409 volatile boolean mEndCallKeyHandled; 410 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 411 volatile boolean mGoingToSleep; 412 volatile boolean mRecentsVisible; 413 volatile boolean mTvPictureInPictureVisible; 414 415 // Used to hold the last user key used to wake the device. This helps us prevent up events 416 // from being passed to the foregrounded app without a corresponding down event 417 volatile int mPendingWakeKey = PENDING_KEY_NULL; 418 419 int mRecentAppsHeldModifiers; 420 boolean mLanguageSwitchKeyPressed; 421 422 int mLidState = LID_ABSENT; 423 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 424 boolean mHaveBuiltInKeyboard; 425 426 boolean mSystemReady; 427 boolean mSystemBooted; 428 private boolean mDeferBindKeyguard; 429 boolean mHdmiPlugged; 430 HdmiControl mHdmiControl; 431 IUiModeManager mUiModeManager; 432 int mUiMode; 433 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 434 int mLidOpenRotation; 435 int mCarDockRotation; 436 int mDeskDockRotation; 437 int mUndockedHdmiRotation; 438 int mDemoHdmiRotation; 439 boolean mDemoHdmiRotationLock; 440 int mDemoRotation; 441 boolean mDemoRotationLock; 442 443 boolean mWakeGestureEnabledSetting; 444 MyWakeGestureListener mWakeGestureListener; 445 446 // Default display does not rotate, apps that require non-default orientation will have to 447 // have the orientation emulated. 448 private boolean mForceDefaultOrientation = false; 449 450 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 451 int mUserRotation = Surface.ROTATION_0; 452 boolean mAccelerometerDefault; 453 454 boolean mSupportAutoRotation; 455 int mAllowAllRotations = -1; 456 boolean mCarDockEnablesAccelerometer; 457 boolean mDeskDockEnablesAccelerometer; 458 int mLidKeyboardAccessibility; 459 int mLidNavigationAccessibility; 460 boolean mLidControlsScreenLock; 461 boolean mLidControlsSleep; 462 int mShortPressOnPowerBehavior; 463 int mLongPressOnPowerBehavior; 464 int mDoublePressOnPowerBehavior; 465 int mTriplePressOnPowerBehavior; 466 int mLongPressOnBackBehavior; 467 int mShortPressOnSleepBehavior; 468 int mShortPressWindowBehavior; 469 boolean mAwake; 470 boolean mScreenOnEarly; 471 boolean mScreenOnFully; 472 ScreenOnListener mScreenOnListener; 473 boolean mKeyguardDrawComplete; 474 boolean mWindowManagerDrawComplete; 475 boolean mOrientationSensorEnabled = false; 476 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 477 boolean mHasSoftInput = false; 478 boolean mTranslucentDecorEnabled = true; 479 boolean mUseTvRouting; 480 481 int mPointerLocationMode = 0; // guarded by mLock 482 483 // The last window we were told about in focusChanged. 484 WindowState mFocusedWindow; 485 IApplicationToken mFocusedApp; 486 487 PointerLocationView mPointerLocationView; 488 489 // The current size of the screen; really; extends into the overscan area of 490 // the screen and doesn't account for any system elements like the status bar. 491 int mOverscanScreenLeft, mOverscanScreenTop; 492 int mOverscanScreenWidth, mOverscanScreenHeight; 493 // The current visible size of the screen; really; (ir)regardless of whether the status 494 // bar can be hidden but not extending into the overscan area. 495 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 496 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 497 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 498 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 499 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 500 // The current size of the screen; these may be different than (0,0)-(dw,dh) 501 // if the status bar can't be hidden; in that case it effectively carves out 502 // that area of the display from all other windows. 503 int mRestrictedScreenLeft, mRestrictedScreenTop; 504 int mRestrictedScreenWidth, mRestrictedScreenHeight; 505 // During layout, the current screen borders accounting for any currently 506 // visible system UI elements. 507 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 508 // For applications requesting stable content insets, these are them. 509 int mStableLeft, mStableTop, mStableRight, mStableBottom; 510 // For applications requesting stable content insets but have also set the 511 // fullscreen window flag, these are the stable dimensions without the status bar. 512 int mStableFullscreenLeft, mStableFullscreenTop; 513 int mStableFullscreenRight, mStableFullscreenBottom; 514 // During layout, the current screen borders with all outer decoration 515 // (status bar, input method dock) accounted for. 516 int mCurLeft, mCurTop, mCurRight, mCurBottom; 517 // During layout, the frame in which content should be displayed 518 // to the user, accounting for all screen decoration except for any 519 // space they deem as available for other content. This is usually 520 // the same as mCur*, but may be larger if the screen decor has supplied 521 // content insets. 522 int mContentLeft, mContentTop, mContentRight, mContentBottom; 523 // During layout, the frame in which voice content should be displayed 524 // to the user, accounting for all screen decoration except for any 525 // space they deem as available for other content. 526 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 527 // During layout, the current screen borders along which input method 528 // windows are placed. 529 int mDockLeft, mDockTop, mDockRight, mDockBottom; 530 // During layout, the layer at which the doc window is placed. 531 int mDockLayer; 532 // During layout, this is the layer of the status bar. 533 int mStatusBarLayer; 534 int mLastSystemUiFlags; 535 // Bits that we are in the process of clearing, so we want to prevent 536 // them from being set by applications until everything has been updated 537 // to have them clear. 538 int mResettingSystemUiFlags = 0; 539 // Bits that we are currently always keeping cleared. 540 int mForceClearedSystemUiFlags = 0; 541 int mLastFullscreenStackSysUiFlags; 542 int mLastDockedStackSysUiFlags; 543 final Rect mNonDockedStackBounds = new Rect(); 544 final Rect mDockedStackBounds = new Rect(); 545 final Rect mLastNonDockedStackBounds = new Rect(); 546 final Rect mLastDockedStackBounds = new Rect(); 547 548 // What we last reported to system UI about whether the compatibility 549 // menu needs to be displayed. 550 boolean mLastFocusNeedsMenu = false; 551 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 552 private long mPendingPanicGestureUptime; 553 554 InputConsumer mInputConsumer = null; 555 556 static final Rect mTmpParentFrame = new Rect(); 557 static final Rect mTmpDisplayFrame = new Rect(); 558 static final Rect mTmpOverscanFrame = new Rect(); 559 static final Rect mTmpContentFrame = new Rect(); 560 static final Rect mTmpVisibleFrame = new Rect(); 561 static final Rect mTmpDecorFrame = new Rect(); 562 static final Rect mTmpStableFrame = new Rect(); 563 static final Rect mTmpNavigationFrame = new Rect(); 564 static final Rect mTmpOutsetFrame = new Rect(); 565 private static final Rect mTmpRect = new Rect(); 566 567 WindowState mTopFullscreenOpaqueWindowState; 568 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 569 WindowState mTopDockedOpaqueWindowState; 570 WindowState mTopDockedOpaqueOrDimmingWindowState; 571 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 572 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 573 boolean mTopIsFullscreen; 574 boolean mForceStatusBar; 575 boolean mForceStatusBarFromKeyguard; 576 private boolean mForceStatusBarTransparent; 577 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 578 boolean mHideLockScreen; 579 boolean mForcingShowNavBar; 580 int mForcingShowNavBarLayer; 581 582 // States of keyguard dismiss. 583 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 584 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 585 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 586 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 587 588 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 589 * be done once per window. */ 590 private WindowState mWinDismissingKeyguard; 591 592 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 593 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 594 * lock SIM card. This variable is used to record the previous keyguard secure state for 595 * monitoring secure state change on window dismissing keyguard. */ 596 private boolean mSecureDismissingKeyguard; 597 598 /** The window that is currently showing "over" the keyguard. If there is an app window 599 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 600 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 601 * the wallpaper. */ 602 private WindowState mWinShowWhenLocked; 603 604 boolean mShowingLockscreen; 605 boolean mShowingDream; 606 boolean mDreamingLockscreen; 607 boolean mDreamingSleepTokenNeeded; 608 SleepToken mDreamingSleepToken; 609 SleepToken mScreenOffSleepToken; 610 boolean mKeyguardSecure; 611 boolean mKeyguardSecureIncludingHidden; 612 volatile boolean mKeyguardOccluded; 613 boolean mHomePressed; 614 boolean mHomeConsumed; 615 boolean mHomeDoubleTapPending; 616 Intent mHomeIntent; 617 Intent mCarDockIntent; 618 Intent mDeskDockIntent; 619 boolean mSearchKeyShortcutPending; 620 boolean mConsumeSearchKeyUp; 621 boolean mAssistKeyLongPressed; 622 boolean mPendingMetaAction; 623 boolean mPendingCapsLockToggle; 624 int mMetaState; 625 int mInitialMetaState; 626 boolean mForceShowSystemBars; 627 628 // support for activating the lock screen while the screen is on 629 boolean mAllowLockscreenWhenOn; 630 int mLockScreenTimeout; 631 boolean mLockScreenTimerActive; 632 633 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 634 int mEndcallBehavior; 635 636 // Behavior of POWER button while in-call and screen on. 637 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 638 int mIncallPowerBehavior; 639 640 Display mDisplay; 641 642 private int mDisplayRotation; 643 644 int mLandscapeRotation = 0; // default landscape rotation 645 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 646 int mPortraitRotation = 0; // default portrait rotation 647 int mUpsideDownRotation = 0; // "other" portrait rotation 648 649 int mOverscanLeft = 0; 650 int mOverscanTop = 0; 651 int mOverscanRight = 0; 652 int mOverscanBottom = 0; 653 654 // What we do when the user long presses on home 655 private int mLongPressOnHomeBehavior; 656 657 // What we do when the user double-taps on home 658 private int mDoubleTapOnHomeBehavior; 659 660 // Allowed theater mode wake actions 661 private boolean mAllowTheaterModeWakeFromKey; 662 private boolean mAllowTheaterModeWakeFromPowerKey; 663 private boolean mAllowTheaterModeWakeFromMotion; 664 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 665 private boolean mAllowTheaterModeWakeFromCameraLens; 666 private boolean mAllowTheaterModeWakeFromLidSwitch; 667 private boolean mAllowTheaterModeWakeFromWakeGesture; 668 669 // Whether to support long press from power button in non-interactive mode 670 private boolean mSupportLongPressPowerWhenNonInteractive; 671 672 // Whether to go to sleep entering theater mode from power button 673 private boolean mGoToSleepOnButtonPressTheaterMode; 674 675 // Screenshot trigger states 676 // Time to volume and power must be pressed within this interval of each other. 677 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 678 // Increase the chord delay when taking a screenshot from the keyguard 679 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 680 private boolean mScreenshotChordEnabled; 681 private boolean mScreenshotChordVolumeDownKeyTriggered; 682 private long mScreenshotChordVolumeDownKeyTime; 683 private boolean mScreenshotChordVolumeDownKeyConsumed; 684 private boolean mScreenshotChordVolumeUpKeyTriggered; 685 private boolean mScreenshotChordPowerKeyTriggered; 686 private long mScreenshotChordPowerKeyTime; 687 688 /* The number of steps between min and max brightness */ 689 private static final int BRIGHTNESS_STEPS = 10; 690 691 SettingsObserver mSettingsObserver; 692 ShortcutManager mShortcutManager; 693 PowerManager.WakeLock mBroadcastWakeLock; 694 PowerManager.WakeLock mPowerKeyWakeLock; 695 boolean mHavePendingMediaKeyRepeatWithWakeLock; 696 697 private int mCurrentUserId; 698 699 // Maps global key codes to the components that will handle them. 700 private GlobalKeyManager mGlobalKeyManager; 701 702 // Fallback actions by key code. 703 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 704 new SparseArray<KeyCharacterMap.FallbackAction>(); 705 706 private final LogDecelerateInterpolator mLogDecelerateInterpolator 707 = new LogDecelerateInterpolator(100, 0); 708 709 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 710 711 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 712 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 713 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 714 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 715 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 716 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 717 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 718 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 719 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 720 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 721 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 722 private static final int MSG_POWER_DELAYED_PRESS = 13; 723 private static final int MSG_POWER_LONG_PRESS = 14; 724 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 725 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 726 private static final int MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU = 17; 727 private static final int MSG_BACK_LONG_PRESS = 18; 728 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 729 730 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 731 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 732 733 private class PolicyHandler extends Handler { 734 @Override 735 public void handleMessage(Message msg) { 736 switch (msg.what) { 737 case MSG_ENABLE_POINTER_LOCATION: 738 enablePointerLocation(); 739 break; 740 case MSG_DISABLE_POINTER_LOCATION: 741 disablePointerLocation(); 742 break; 743 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 744 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 745 break; 746 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 747 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 748 break; 749 case MSG_DISPATCH_SHOW_RECENTS: 750 showRecentApps(false, msg.arg1 != 0); 751 break; 752 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 753 showGlobalActionsInternal(); 754 break; 755 case MSG_KEYGUARD_DRAWN_COMPLETE: 756 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 757 finishKeyguardDrawn(); 758 break; 759 case MSG_KEYGUARD_DRAWN_TIMEOUT: 760 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 761 finishKeyguardDrawn(); 762 break; 763 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 764 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 765 finishWindowsDrawn(); 766 break; 767 case MSG_HIDE_BOOT_MESSAGE: 768 handleHideBootMessage(); 769 break; 770 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 771 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 772 break; 773 case MSG_POWER_DELAYED_PRESS: 774 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 775 finishPowerKeyPress(); 776 break; 777 case MSG_POWER_LONG_PRESS: 778 powerLongPress(); 779 break; 780 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 781 updateDreamingSleepToken(msg.arg1 != 0); 782 break; 783 case MSG_REQUEST_TRANSIENT_BARS: 784 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 785 mStatusBar : mNavigationBar; 786 if (targetBar != null) { 787 requestTransientBars(targetBar); 788 } 789 break; 790 case MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU: 791 showTvPictureInPictureMenuInternal(); 792 break; 793 case MSG_BACK_LONG_PRESS: 794 backLongPress(); 795 break; 796 case MSG_DISPOSE_INPUT_CONSUMER: 797 disposeInputConsumer((InputConsumer) msg.obj); 798 break; 799 } 800 } 801 } 802 803 private UEventObserver mHDMIObserver = new UEventObserver() { 804 @Override 805 public void onUEvent(UEventObserver.UEvent event) { 806 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 807 } 808 }; 809 810 class SettingsObserver extends ContentObserver { 811 SettingsObserver(Handler handler) { 812 super(handler); 813 } 814 815 void observe() { 816 // Observe all users' changes 817 ContentResolver resolver = mContext.getContentResolver(); 818 resolver.registerContentObserver(Settings.System.getUriFor( 819 Settings.System.END_BUTTON_BEHAVIOR), false, this, 820 UserHandle.USER_ALL); 821 resolver.registerContentObserver(Settings.Secure.getUriFor( 822 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 823 UserHandle.USER_ALL); 824 resolver.registerContentObserver(Settings.Secure.getUriFor( 825 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 826 UserHandle.USER_ALL); 827 resolver.registerContentObserver(Settings.System.getUriFor( 828 Settings.System.ACCELEROMETER_ROTATION), false, this, 829 UserHandle.USER_ALL); 830 resolver.registerContentObserver(Settings.System.getUriFor( 831 Settings.System.USER_ROTATION), false, this, 832 UserHandle.USER_ALL); 833 resolver.registerContentObserver(Settings.System.getUriFor( 834 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 835 UserHandle.USER_ALL); 836 resolver.registerContentObserver(Settings.System.getUriFor( 837 Settings.System.POINTER_LOCATION), false, this, 838 UserHandle.USER_ALL); 839 resolver.registerContentObserver(Settings.Secure.getUriFor( 840 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 841 UserHandle.USER_ALL); 842 resolver.registerContentObserver(Settings.Secure.getUriFor( 843 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 844 UserHandle.USER_ALL); 845 resolver.registerContentObserver(Settings.Global.getUriFor( 846 Settings.Global.POLICY_CONTROL), false, this, 847 UserHandle.USER_ALL); 848 updateSettings(); 849 } 850 851 @Override public void onChange(boolean selfChange) { 852 updateSettings(); 853 updateRotation(false); 854 } 855 } 856 857 class MyWakeGestureListener extends WakeGestureListener { 858 MyWakeGestureListener(Context context, Handler handler) { 859 super(context, handler); 860 } 861 862 @Override 863 public void onWakeUp() { 864 synchronized (mLock) { 865 if (shouldEnableWakeGestureLp()) { 866 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 867 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 868 "android.policy:GESTURE"); 869 } 870 } 871 } 872 } 873 874 class MyOrientationListener extends WindowOrientationListener { 875 private final Runnable mUpdateRotationRunnable = new Runnable() { 876 @Override 877 public void run() { 878 // send interaction hint to improve redraw performance 879 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 880 updateRotation(false); 881 } 882 }; 883 884 MyOrientationListener(Context context, Handler handler) { 885 super(context, handler); 886 } 887 888 @Override 889 public void onProposedRotationChanged(int rotation) { 890 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 891 mHandler.post(mUpdateRotationRunnable); 892 } 893 } 894 MyOrientationListener mOrientationListener; 895 896 private final StatusBarController mStatusBarController = new StatusBarController(); 897 898 private final BarController mNavigationBarController = new BarController("NavigationBar", 899 View.NAVIGATION_BAR_TRANSIENT, 900 View.NAVIGATION_BAR_UNHIDE, 901 View.NAVIGATION_BAR_TRANSLUCENT, 902 StatusBarManager.WINDOW_NAVIGATION_BAR, 903 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 904 View.NAVIGATION_BAR_TRANSPARENT); 905 906 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 907 908 private SystemGesturesPointerEventListener mSystemGestures; 909 910 IStatusBarService getStatusBarService() { 911 synchronized (mServiceAquireLock) { 912 if (mStatusBarService == null) { 913 mStatusBarService = IStatusBarService.Stub.asInterface( 914 ServiceManager.getService("statusbar")); 915 } 916 return mStatusBarService; 917 } 918 } 919 920 StatusBarManagerInternal getStatusBarManagerInternal() { 921 synchronized (mServiceAquireLock) { 922 if (mStatusBarManagerInternal == null) { 923 mStatusBarManagerInternal = 924 LocalServices.getService(StatusBarManagerInternal.class); 925 } 926 return mStatusBarManagerInternal; 927 } 928 } 929 930 /* 931 * We always let the sensor be switched on by default except when 932 * the user has explicitly disabled sensor based rotation or when the 933 * screen is switched off. 934 */ 935 boolean needSensorRunningLp() { 936 if (mSupportAutoRotation) { 937 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 938 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 939 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 940 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 941 // If the application has explicitly requested to follow the 942 // orientation, then we need to turn the sensor on. 943 return true; 944 } 945 } 946 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 947 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 948 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 949 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 950 // enable accelerometer if we are docked in a dock that enables accelerometer 951 // orientation management, 952 return true; 953 } 954 if (mUserRotationMode == USER_ROTATION_LOCKED) { 955 // If the setting for using the sensor by default is enabled, then 956 // we will always leave it on. Note that the user could go to 957 // a window that forces an orientation that does not use the 958 // sensor and in theory we could turn it off... however, when next 959 // turning it on we won't have a good value for the current 960 // orientation for a little bit, which can cause orientation 961 // changes to lag, so we'd like to keep it always on. (It will 962 // still be turned off when the screen is off.) 963 return false; 964 } 965 return mSupportAutoRotation; 966 } 967 968 /* 969 * Various use cases for invoking this function 970 * screen turning off, should always disable listeners if already enabled 971 * screen turned on and current app has sensor based orientation, enable listeners 972 * if not already enabled 973 * screen turned on and current app does not have sensor orientation, disable listeners if 974 * already enabled 975 * screen turning on and current app has sensor based orientation, enable listeners if needed 976 * screen turning on and current app has nosensor based orientation, do nothing 977 */ 978 void updateOrientationListenerLp() { 979 if (!mOrientationListener.canDetectOrientation()) { 980 // If sensor is turned off or nonexistent for some reason 981 return; 982 } 983 // Could have been invoked due to screen turning on or off or 984 // change of the currently visible window's orientation. 985 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 986 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 987 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 988 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 989 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 990 boolean disable = true; 991 // Note: We postpone the rotating of the screen until the keyguard as well as the 992 // window manager have reported a draw complete. 993 if (mScreenOnEarly && mAwake && 994 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 995 if (needSensorRunningLp()) { 996 disable = false; 997 //enable listener if not already enabled 998 if (!mOrientationSensorEnabled) { 999 mOrientationListener.enable(); 1000 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1001 mOrientationSensorEnabled = true; 1002 } 1003 } 1004 } 1005 //check if sensors need to be disabled 1006 if (disable && mOrientationSensorEnabled) { 1007 mOrientationListener.disable(); 1008 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1009 mOrientationSensorEnabled = false; 1010 } 1011 } 1012 1013 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1014 // Hold a wake lock until the power key is released. 1015 if (!mPowerKeyWakeLock.isHeld()) { 1016 mPowerKeyWakeLock.acquire(); 1017 } 1018 1019 // Cancel multi-press detection timeout. 1020 if (mPowerKeyPressCounter != 0) { 1021 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1022 } 1023 1024 // Detect user pressing the power button in panic when an application has 1025 // taken over the whole screen. 1026 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1027 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1028 isNavBarEmpty(mLastSystemUiFlags)); 1029 if (panic) { 1030 mHandler.post(mHiddenNavPanic); 1031 } 1032 1033 // Latch power key state to detect screenshot chord. 1034 if (interactive && !mScreenshotChordPowerKeyTriggered 1035 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1036 mScreenshotChordPowerKeyTriggered = true; 1037 mScreenshotChordPowerKeyTime = event.getDownTime(); 1038 interceptScreenshotChord(); 1039 } 1040 1041 // Stop ringing or end call if configured to do so when power is pressed. 1042 TelecomManager telecomManager = getTelecommService(); 1043 boolean hungUp = false; 1044 if (telecomManager != null) { 1045 if (telecomManager.isRinging()) { 1046 // Pressing Power while there's a ringing incoming 1047 // call should silence the ringer. 1048 telecomManager.silenceRinger(); 1049 } else if ((mIncallPowerBehavior 1050 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1051 && telecomManager.isInCall() && interactive) { 1052 // Otherwise, if "Power button ends call" is enabled, 1053 // the Power button will hang up any current active call. 1054 hungUp = telecomManager.endCall(); 1055 } 1056 } 1057 1058 GestureLauncherService gestureService = LocalServices.getService( 1059 GestureLauncherService.class); 1060 boolean gesturedServiceIntercepted = false; 1061 if (gestureService != null) { 1062 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1063 mTmpBoolean); 1064 if (mTmpBoolean.value && mGoingToSleep) { 1065 mCameraGestureTriggeredDuringGoingToSleep = true; 1066 } 1067 } 1068 1069 // If the power key has still not yet been handled, then detect short 1070 // press, long press, or multi press and decide what to do. 1071 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1072 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1073 if (!mPowerKeyHandled) { 1074 if (interactive) { 1075 // When interactive, we're already awake. 1076 // Wait for a long press or for the button to be released to decide what to do. 1077 if (hasLongPressOnPowerBehavior()) { 1078 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1079 msg.setAsynchronous(true); 1080 mHandler.sendMessageDelayed(msg, 1081 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1082 } 1083 } else { 1084 wakeUpFromPowerKey(event.getDownTime()); 1085 1086 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1087 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1088 msg.setAsynchronous(true); 1089 mHandler.sendMessageDelayed(msg, 1090 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1091 mBeganFromNonInteractive = true; 1092 } else { 1093 final int maxCount = getMaxMultiPressPowerCount(); 1094 1095 if (maxCount <= 1) { 1096 mPowerKeyHandled = true; 1097 } else { 1098 mBeganFromNonInteractive = true; 1099 } 1100 } 1101 } 1102 } 1103 } 1104 1105 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1106 final boolean handled = canceled || mPowerKeyHandled; 1107 mScreenshotChordPowerKeyTriggered = false; 1108 cancelPendingScreenshotChordAction(); 1109 cancelPendingPowerKeyAction(); 1110 1111 if (!handled) { 1112 // Figure out how to handle the key now that it has been released. 1113 mPowerKeyPressCounter += 1; 1114 1115 final int maxCount = getMaxMultiPressPowerCount(); 1116 final long eventTime = event.getDownTime(); 1117 if (mPowerKeyPressCounter < maxCount) { 1118 // This could be a multi-press. Wait a little bit longer to confirm. 1119 // Continue holding the wake lock. 1120 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1121 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1122 msg.setAsynchronous(true); 1123 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1124 return; 1125 } 1126 1127 // No other actions. Handle it immediately. 1128 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1129 } 1130 1131 // Done. Reset our state. 1132 finishPowerKeyPress(); 1133 } 1134 1135 private void finishPowerKeyPress() { 1136 mBeganFromNonInteractive = false; 1137 mPowerKeyPressCounter = 0; 1138 if (mPowerKeyWakeLock.isHeld()) { 1139 mPowerKeyWakeLock.release(); 1140 } 1141 } 1142 1143 private void cancelPendingPowerKeyAction() { 1144 if (!mPowerKeyHandled) { 1145 mPowerKeyHandled = true; 1146 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1147 } 1148 } 1149 1150 private void cancelPendingBackKeyAction() { 1151 if (!mBackKeyHandled) { 1152 mBackKeyHandled = true; 1153 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1154 } 1155 } 1156 1157 private void powerPress(long eventTime, boolean interactive, int count) { 1158 if (mScreenOnEarly && !mScreenOnFully) { 1159 Slog.i(TAG, "Suppressed redundant power key press while " 1160 + "already in the process of turning the screen on."); 1161 return; 1162 } 1163 1164 if (count == 2) { 1165 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1166 } else if (count == 3) { 1167 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1168 } else if (interactive && !mBeganFromNonInteractive) { 1169 switch (mShortPressOnPowerBehavior) { 1170 case SHORT_PRESS_POWER_NOTHING: 1171 break; 1172 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1173 mPowerManager.goToSleep(eventTime, 1174 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1175 break; 1176 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1177 mPowerManager.goToSleep(eventTime, 1178 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1179 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1180 break; 1181 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1182 mPowerManager.goToSleep(eventTime, 1183 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1184 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1185 launchHomeFromHotKey(); 1186 break; 1187 case SHORT_PRESS_POWER_GO_HOME: 1188 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1189 break; 1190 } 1191 } 1192 } 1193 1194 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1195 switch (behavior) { 1196 case MULTI_PRESS_POWER_NOTHING: 1197 break; 1198 case MULTI_PRESS_POWER_THEATER_MODE: 1199 if (!isUserSetupComplete()) { 1200 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1201 break; 1202 } 1203 1204 if (isTheaterModeEnabled()) { 1205 Slog.i(TAG, "Toggling theater mode off."); 1206 Settings.Global.putInt(mContext.getContentResolver(), 1207 Settings.Global.THEATER_MODE_ON, 0); 1208 if (!interactive) { 1209 wakeUpFromPowerKey(eventTime); 1210 } 1211 } else { 1212 Slog.i(TAG, "Toggling theater mode on."); 1213 Settings.Global.putInt(mContext.getContentResolver(), 1214 Settings.Global.THEATER_MODE_ON, 1); 1215 1216 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1217 mPowerManager.goToSleep(eventTime, 1218 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1219 } 1220 } 1221 break; 1222 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1223 Slog.i(TAG, "Starting brightness boost."); 1224 if (!interactive) { 1225 wakeUpFromPowerKey(eventTime); 1226 } 1227 mPowerManager.boostScreenBrightness(eventTime); 1228 break; 1229 } 1230 } 1231 1232 private int getMaxMultiPressPowerCount() { 1233 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1234 return 3; 1235 } 1236 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1237 return 2; 1238 } 1239 return 1; 1240 } 1241 1242 private void powerLongPress() { 1243 final int behavior = getResolvedLongPressOnPowerBehavior(); 1244 switch (behavior) { 1245 case LONG_PRESS_POWER_NOTHING: 1246 break; 1247 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1248 mPowerKeyHandled = true; 1249 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1250 performAuditoryFeedbackForAccessibilityIfNeed(); 1251 } 1252 showGlobalActionsInternal(); 1253 break; 1254 case LONG_PRESS_POWER_SHUT_OFF: 1255 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1256 mPowerKeyHandled = true; 1257 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1258 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1259 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1260 break; 1261 } 1262 } 1263 1264 private void backLongPress() { 1265 mBackKeyHandled = true; 1266 1267 switch (mLongPressOnBackBehavior) { 1268 case LONG_PRESS_BACK_NOTHING: 1269 break; 1270 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1271 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1272 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1273 break; 1274 } 1275 } 1276 1277 private void disposeInputConsumer(InputConsumer inputConsumer) { 1278 if (inputConsumer != null) { 1279 inputConsumer.dismiss(); 1280 } 1281 } 1282 1283 private void sleepPress(long eventTime) { 1284 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1285 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1286 } 1287 } 1288 1289 private void sleepRelease(long eventTime) { 1290 switch (mShortPressOnSleepBehavior) { 1291 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1292 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1293 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1294 mPowerManager.goToSleep(eventTime, 1295 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1296 break; 1297 } 1298 } 1299 1300 private int getResolvedLongPressOnPowerBehavior() { 1301 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1302 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1303 } 1304 return mLongPressOnPowerBehavior; 1305 } 1306 1307 private boolean hasLongPressOnPowerBehavior() { 1308 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1309 } 1310 1311 private boolean hasLongPressOnBackBehavior() { 1312 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1313 } 1314 1315 private void interceptScreenshotChord() { 1316 if (mScreenshotChordEnabled 1317 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1318 && !mScreenshotChordVolumeUpKeyTriggered) { 1319 final long now = SystemClock.uptimeMillis(); 1320 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1321 && now <= mScreenshotChordPowerKeyTime 1322 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1323 mScreenshotChordVolumeDownKeyConsumed = true; 1324 cancelPendingPowerKeyAction(); 1325 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1326 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1327 } 1328 } 1329 } 1330 1331 private long getScreenshotChordLongPressDelay() { 1332 if (mKeyguardDelegate.isShowing()) { 1333 // Double the time it takes to take a screenshot from the keyguard 1334 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1335 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1336 } 1337 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1338 } 1339 1340 private void cancelPendingScreenshotChordAction() { 1341 mHandler.removeCallbacks(mScreenshotRunnable); 1342 } 1343 1344 private final Runnable mEndCallLongPress = new Runnable() { 1345 @Override 1346 public void run() { 1347 mEndCallKeyHandled = true; 1348 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1349 performAuditoryFeedbackForAccessibilityIfNeed(); 1350 } 1351 showGlobalActionsInternal(); 1352 } 1353 }; 1354 1355 private class ScreenshotRunnable implements Runnable { 1356 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1357 1358 public void setScreenshotType(int screenshotType) { 1359 mScreenshotType = screenshotType; 1360 } 1361 1362 @Override 1363 public void run() { 1364 takeScreenshot(mScreenshotType); 1365 } 1366 } 1367 1368 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1369 1370 @Override 1371 public void showGlobalActions() { 1372 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1373 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1374 } 1375 1376 void showGlobalActionsInternal() { 1377 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1378 if (mGlobalActions == null) { 1379 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1380 } 1381 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1382 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1383 if (keyguardShowing) { 1384 // since it took two seconds of long press to bring this up, 1385 // poke the wake lock so they have some time to see the dialog. 1386 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1387 } 1388 } 1389 1390 boolean isDeviceProvisioned() { 1391 return Settings.Global.getInt( 1392 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1393 } 1394 1395 boolean isUserSetupComplete() { 1396 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1397 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1398 } 1399 1400 private void handleShortPressOnHome() { 1401 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1402 getHdmiControl().turnOnTv(); 1403 1404 // If there's a dream running then use home to escape the dream 1405 // but don't actually go home. 1406 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1407 mDreamManagerInternal.stopDream(false /*immediate*/); 1408 return; 1409 } 1410 1411 // Go home! 1412 launchHomeFromHotKey(); 1413 } 1414 1415 /** 1416 * Creates an accessor to HDMI control service that performs the operation of 1417 * turning on TV (optional) and switching input to us. If HDMI control service 1418 * is not available or we're not a HDMI playback device, the operation is no-op. 1419 */ 1420 private HdmiControl getHdmiControl() { 1421 if (null == mHdmiControl) { 1422 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1423 Context.HDMI_CONTROL_SERVICE); 1424 HdmiPlaybackClient client = null; 1425 if (manager != null) { 1426 client = manager.getPlaybackClient(); 1427 } 1428 mHdmiControl = new HdmiControl(client); 1429 } 1430 return mHdmiControl; 1431 } 1432 1433 private static class HdmiControl { 1434 private final HdmiPlaybackClient mClient; 1435 1436 private HdmiControl(HdmiPlaybackClient client) { 1437 mClient = client; 1438 } 1439 1440 public void turnOnTv() { 1441 if (mClient == null) { 1442 return; 1443 } 1444 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1445 @Override 1446 public void onComplete(int result) { 1447 if (result != HdmiControlManager.RESULT_SUCCESS) { 1448 Log.w(TAG, "One touch play failed: " + result); 1449 } 1450 } 1451 }); 1452 } 1453 } 1454 1455 private void handleLongPressOnHome(int deviceId) { 1456 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1457 return; 1458 } 1459 mHomeConsumed = true; 1460 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1461 1462 switch (mLongPressOnHomeBehavior) { 1463 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1464 toggleRecentApps(); 1465 break; 1466 case LONG_PRESS_HOME_ASSIST: 1467 launchAssistAction(null, deviceId); 1468 break; 1469 default: 1470 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1471 break; 1472 } 1473 } 1474 1475 private void handleDoubleTapOnHome() { 1476 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1477 mHomeConsumed = true; 1478 toggleRecentApps(); 1479 } 1480 } 1481 1482 private void showTvPictureInPictureMenu(KeyEvent event) { 1483 if (DEBUG_INPUT) Log.d(TAG, "showTvPictureInPictureMenu event=" + event); 1484 mHandler.removeMessages(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1485 Message msg = mHandler.obtainMessage(MSG_SHOW_TV_PICTURE_IN_PICTURE_MENU); 1486 msg.setAsynchronous(true); 1487 msg.sendToTarget(); 1488 } 1489 1490 private void showTvPictureInPictureMenuInternal() { 1491 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1492 if (statusbar != null) { 1493 statusbar.showTvPictureInPictureMenu(); 1494 } 1495 } 1496 1497 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1498 @Override 1499 public void run() { 1500 if (mHomeDoubleTapPending) { 1501 mHomeDoubleTapPending = false; 1502 handleShortPressOnHome(); 1503 } 1504 } 1505 }; 1506 1507 private boolean isRoundWindow() { 1508 return mContext.getResources().getConfiguration().isScreenRound(); 1509 } 1510 1511 /** {@inheritDoc} */ 1512 @Override 1513 public void init(Context context, IWindowManager windowManager, 1514 WindowManagerFuncs windowManagerFuncs) { 1515 mContext = context; 1516 mWindowManager = windowManager; 1517 mWindowManagerFuncs = windowManagerFuncs; 1518 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1519 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1520 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1521 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1522 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1523 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1524 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1525 1526 // Init display burn-in protection 1527 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1528 com.android.internal.R.bool.config_enableBurnInProtection); 1529 // Allow a system property to override this. Used by developer settings. 1530 boolean burnInProtectionDevMode = 1531 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1532 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1533 final int minHorizontal; 1534 final int maxHorizontal; 1535 final int minVertical; 1536 final int maxVertical; 1537 final int maxRadius; 1538 if (burnInProtectionDevMode) { 1539 minHorizontal = -8; 1540 maxHorizontal = 8; 1541 minVertical = -8; 1542 maxVertical = -4; 1543 maxRadius = (isRoundWindow()) ? 6 : -1; 1544 } else { 1545 Resources resources = context.getResources(); 1546 minHorizontal = resources.getInteger( 1547 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1548 maxHorizontal = resources.getInteger( 1549 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1550 minVertical = resources.getInteger( 1551 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1552 maxVertical = resources.getInteger( 1553 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1554 maxRadius = resources.getInteger( 1555 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1556 } 1557 mBurnInProtectionHelper = new BurnInProtectionHelper( 1558 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1559 } 1560 1561 mHandler = new PolicyHandler(); 1562 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1563 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1564 try { 1565 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1566 } catch (RemoteException ex) { } 1567 mSettingsObserver = new SettingsObserver(mHandler); 1568 mSettingsObserver.observe(); 1569 mShortcutManager = new ShortcutManager(context); 1570 mUiMode = context.getResources().getInteger( 1571 com.android.internal.R.integer.config_defaultUiModeType); 1572 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1573 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1574 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1575 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1576 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1577 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1578 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1579 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1580 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1581 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1582 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1583 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1584 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1585 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1586 1587 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1588 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1589 "PhoneWindowManager.mBroadcastWakeLock"); 1590 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1591 "PhoneWindowManager.mPowerKeyWakeLock"); 1592 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1593 mSupportAutoRotation = mContext.getResources().getBoolean( 1594 com.android.internal.R.bool.config_supportAutoRotation); 1595 mLidOpenRotation = readRotation( 1596 com.android.internal.R.integer.config_lidOpenRotation); 1597 mCarDockRotation = readRotation( 1598 com.android.internal.R.integer.config_carDockRotation); 1599 mDeskDockRotation = readRotation( 1600 com.android.internal.R.integer.config_deskDockRotation); 1601 mUndockedHdmiRotation = readRotation( 1602 com.android.internal.R.integer.config_undockedHdmiRotation); 1603 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1604 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1605 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1606 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1607 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1608 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1609 mLidNavigationAccessibility = mContext.getResources().getInteger( 1610 com.android.internal.R.integer.config_lidNavigationAccessibility); 1611 mLidControlsScreenLock = mContext.getResources().getBoolean( 1612 com.android.internal.R.bool.config_lidControlsScreenLock); 1613 mLidControlsSleep = mContext.getResources().getBoolean( 1614 com.android.internal.R.bool.config_lidControlsSleep); 1615 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1616 com.android.internal.R.bool.config_enableTranslucentDecor); 1617 1618 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1619 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1620 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1621 || mContext.getResources().getBoolean( 1622 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1623 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1624 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1625 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1626 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1627 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1628 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1629 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1630 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1631 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1632 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1633 1634 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1635 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1636 1637 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1638 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1639 1640 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1641 com.android.internal.R.integer.config_longPressOnBackBehavior); 1642 1643 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1644 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1645 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1646 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1647 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1648 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1649 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1650 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1651 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1652 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1653 1654 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1655 1656 readConfigurationDependentBehaviors(); 1657 1658 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1659 Context.ACCESSIBILITY_SERVICE); 1660 1661 // register for dock events 1662 IntentFilter filter = new IntentFilter(); 1663 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1664 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1665 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1666 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1667 filter.addAction(Intent.ACTION_DOCK_EVENT); 1668 Intent intent = context.registerReceiver(mDockReceiver, filter); 1669 if (intent != null) { 1670 // Retrieve current sticky dock event broadcast. 1671 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1672 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1673 } 1674 1675 // register for dream-related broadcasts 1676 filter = new IntentFilter(); 1677 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1678 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1679 context.registerReceiver(mDreamReceiver, filter); 1680 1681 // register for multiuser-relevant broadcasts 1682 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1683 context.registerReceiver(mMultiuserReceiver, filter); 1684 1685 // monitor for system gestures 1686 mSystemGestures = new SystemGesturesPointerEventListener(context, 1687 new SystemGesturesPointerEventListener.Callbacks() { 1688 @Override 1689 public void onSwipeFromTop() { 1690 if (mStatusBar != null) { 1691 requestTransientBars(mStatusBar); 1692 } 1693 } 1694 @Override 1695 public void onSwipeFromBottom() { 1696 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 1697 requestTransientBars(mNavigationBar); 1698 } 1699 } 1700 @Override 1701 public void onSwipeFromRight() { 1702 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 1703 requestTransientBars(mNavigationBar); 1704 } 1705 } 1706 @Override 1707 public void onSwipeFromLeft() { 1708 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 1709 requestTransientBars(mNavigationBar); 1710 } 1711 } 1712 @Override 1713 public void onFling(int duration) { 1714 if (mPowerManagerInternal != null) { 1715 mPowerManagerInternal.powerHint( 1716 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1717 } 1718 } 1719 @Override 1720 public void onDebug() { 1721 // no-op 1722 } 1723 @Override 1724 public void onDown() { 1725 mOrientationListener.onTouchStart(); 1726 } 1727 @Override 1728 public void onUpOrCancel() { 1729 mOrientationListener.onTouchEnd(); 1730 } 1731 @Override 1732 public void onMouseHoverAtTop() { 1733 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1734 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1735 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1736 mHandler.sendMessageDelayed(msg, 500); 1737 } 1738 @Override 1739 public void onMouseHoverAtBottom() { 1740 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1741 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1742 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1743 mHandler.sendMessageDelayed(msg, 500); 1744 } 1745 @Override 1746 public void onMouseLeaveFromEdge() { 1747 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1748 } 1749 }); 1750 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1751 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1752 1753 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1754 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1755 com.android.internal.R.array.config_longPressVibePattern); 1756 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1757 com.android.internal.R.array.config_virtualKeyVibePattern); 1758 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1759 com.android.internal.R.array.config_keyboardTapVibePattern); 1760 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1761 com.android.internal.R.array.config_clockTickVibePattern); 1762 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1763 com.android.internal.R.array.config_calendarDateVibePattern); 1764 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1765 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1766 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1767 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1768 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1769 com.android.internal.R.array.config_contextClickVibePattern); 1770 1771 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1772 com.android.internal.R.bool.config_enableScreenshotChord); 1773 1774 mGlobalKeyManager = new GlobalKeyManager(mContext); 1775 1776 // Controls rotation and the like. 1777 initializeHdmiState(); 1778 1779 // Match current screen state. 1780 if (!mPowerManager.isInteractive()) { 1781 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1782 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1783 } 1784 1785 mWindowManagerInternal.registerAppTransitionListener( 1786 mStatusBarController.getAppTransitionListener()); 1787 } 1788 1789 /** 1790 * Read values from config.xml that may be overridden depending on 1791 * the configuration of the device. 1792 * eg. Disable long press on home goes to recents on sw600dp. 1793 */ 1794 private void readConfigurationDependentBehaviors() { 1795 final Resources res = mContext.getResources(); 1796 1797 mLongPressOnHomeBehavior = res.getInteger( 1798 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1799 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1800 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1801 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1802 } 1803 1804 mDoubleTapOnHomeBehavior = res.getInteger( 1805 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1806 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1807 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1808 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1809 } 1810 1811 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1812 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1813 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1814 } 1815 1816 mNavBarOpacityMode = res.getInteger( 1817 com.android.internal.R.integer.config_navBarOpacityMode); 1818 } 1819 1820 @Override 1821 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1822 // This method might be called before the policy has been fully initialized 1823 // or for other displays we don't care about. 1824 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1825 return; 1826 } 1827 mDisplay = display; 1828 1829 final Resources res = mContext.getResources(); 1830 int shortSize, longSize; 1831 if (width > height) { 1832 shortSize = height; 1833 longSize = width; 1834 mLandscapeRotation = Surface.ROTATION_0; 1835 mSeascapeRotation = Surface.ROTATION_180; 1836 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1837 mPortraitRotation = Surface.ROTATION_90; 1838 mUpsideDownRotation = Surface.ROTATION_270; 1839 } else { 1840 mPortraitRotation = Surface.ROTATION_270; 1841 mUpsideDownRotation = Surface.ROTATION_90; 1842 } 1843 } else { 1844 shortSize = width; 1845 longSize = height; 1846 mPortraitRotation = Surface.ROTATION_0; 1847 mUpsideDownRotation = Surface.ROTATION_180; 1848 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1849 mLandscapeRotation = Surface.ROTATION_270; 1850 mSeascapeRotation = Surface.ROTATION_90; 1851 } else { 1852 mLandscapeRotation = Surface.ROTATION_90; 1853 mSeascapeRotation = Surface.ROTATION_270; 1854 } 1855 } 1856 1857 // SystemUI (status bar) layout policy 1858 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1859 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1860 1861 // Allow the navigation bar to move on non-square small devices (phones). 1862 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1863 1864 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1865 1866 // Allow a system property to override this. Used by the emulator. 1867 // See also hasNavigationBar(). 1868 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1869 if ("1".equals(navBarOverride)) { 1870 mHasNavigationBar = false; 1871 } else if ("0".equals(navBarOverride)) { 1872 mHasNavigationBar = true; 1873 } 1874 1875 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1876 // By default, HDMI locks rotation to landscape. 1877 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1878 mDemoHdmiRotation = mPortraitRotation; 1879 } else { 1880 mDemoHdmiRotation = mLandscapeRotation; 1881 } 1882 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1883 1884 // For demo purposes, allow the rotation of the remote display to be controlled. 1885 // By default, remote display locks rotation to landscape. 1886 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1887 mDemoRotation = mPortraitRotation; 1888 } else { 1889 mDemoRotation = mLandscapeRotation; 1890 } 1891 mDemoRotationLock = SystemProperties.getBoolean( 1892 "persist.demo.rotationlock", false); 1893 1894 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1895 // http://developer.android.com/guide/practices/screens_support.html#range 1896 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1897 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1898 // For debug purposes the next line turns this feature off with: 1899 // $ adb shell setprop config.override_forced_orient true 1900 // $ adb shell wm size reset 1901 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1902 } 1903 1904 /** 1905 * @return whether the navigation bar can be hidden, e.g. the device has a 1906 * navigation bar and touch exploration is not enabled 1907 */ 1908 private boolean canHideNavigationBar() { 1909 return mHasNavigationBar; 1910 } 1911 1912 @Override 1913 public boolean isDefaultOrientationForced() { 1914 return mForceDefaultOrientation; 1915 } 1916 1917 @Override 1918 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1919 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1920 mOverscanLeft = left; 1921 mOverscanTop = top; 1922 mOverscanRight = right; 1923 mOverscanBottom = bottom; 1924 } 1925 } 1926 1927 public void updateSettings() { 1928 ContentResolver resolver = mContext.getContentResolver(); 1929 boolean updateRotation = false; 1930 synchronized (mLock) { 1931 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1932 Settings.System.END_BUTTON_BEHAVIOR, 1933 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1934 UserHandle.USER_CURRENT); 1935 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1936 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1937 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1938 UserHandle.USER_CURRENT); 1939 1940 // Configure wake gesture. 1941 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1942 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1943 UserHandle.USER_CURRENT) != 0; 1944 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1945 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1946 updateWakeGestureListenerLp(); 1947 } 1948 1949 // Configure rotation lock. 1950 int userRotation = Settings.System.getIntForUser(resolver, 1951 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1952 UserHandle.USER_CURRENT); 1953 if (mUserRotation != userRotation) { 1954 mUserRotation = userRotation; 1955 updateRotation = true; 1956 } 1957 int userRotationMode = Settings.System.getIntForUser(resolver, 1958 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1959 WindowManagerPolicy.USER_ROTATION_FREE : 1960 WindowManagerPolicy.USER_ROTATION_LOCKED; 1961 if (mUserRotationMode != userRotationMode) { 1962 mUserRotationMode = userRotationMode; 1963 updateRotation = true; 1964 updateOrientationListenerLp(); 1965 } 1966 1967 if (mSystemReady) { 1968 int pointerLocation = Settings.System.getIntForUser(resolver, 1969 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1970 if (mPointerLocationMode != pointerLocation) { 1971 mPointerLocationMode = pointerLocation; 1972 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1973 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1974 } 1975 } 1976 // use screen off timeout setting as the timeout for the lockscreen 1977 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1978 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1979 String imId = Settings.Secure.getStringForUser(resolver, 1980 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1981 boolean hasSoftInput = imId != null && imId.length() > 0; 1982 if (mHasSoftInput != hasSoftInput) { 1983 mHasSoftInput = hasSoftInput; 1984 updateRotation = true; 1985 } 1986 if (mImmersiveModeConfirmation != null) { 1987 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1988 } 1989 } 1990 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1991 PolicyControl.reloadFromSetting(mContext); 1992 } 1993 if (updateRotation) { 1994 updateRotation(true); 1995 } 1996 } 1997 1998 private void updateWakeGestureListenerLp() { 1999 if (shouldEnableWakeGestureLp()) { 2000 mWakeGestureListener.requestWakeUpTrigger(); 2001 } else { 2002 mWakeGestureListener.cancelWakeUpTrigger(); 2003 } 2004 } 2005 2006 private boolean shouldEnableWakeGestureLp() { 2007 return mWakeGestureEnabledSetting && !mAwake 2008 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2009 && mWakeGestureListener.isSupported(); 2010 } 2011 2012 private void enablePointerLocation() { 2013 if (mPointerLocationView == null) { 2014 mPointerLocationView = new PointerLocationView(mContext); 2015 mPointerLocationView.setPrintCoords(false); 2016 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2017 WindowManager.LayoutParams.MATCH_PARENT, 2018 WindowManager.LayoutParams.MATCH_PARENT); 2019 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2020 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2021 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2022 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2023 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2024 if (ActivityManager.isHighEndGfx()) { 2025 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2026 lp.privateFlags |= 2027 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2028 } 2029 lp.format = PixelFormat.TRANSLUCENT; 2030 lp.setTitle("PointerLocation"); 2031 WindowManager wm = (WindowManager) 2032 mContext.getSystemService(Context.WINDOW_SERVICE); 2033 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2034 wm.addView(mPointerLocationView, lp); 2035 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2036 } 2037 } 2038 2039 private void disablePointerLocation() { 2040 if (mPointerLocationView != null) { 2041 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2042 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2043 wm.removeView(mPointerLocationView); 2044 mPointerLocationView = null; 2045 } 2046 } 2047 2048 private int readRotation(int resID) { 2049 try { 2050 int rotation = mContext.getResources().getInteger(resID); 2051 switch (rotation) { 2052 case 0: 2053 return Surface.ROTATION_0; 2054 case 90: 2055 return Surface.ROTATION_90; 2056 case 180: 2057 return Surface.ROTATION_180; 2058 case 270: 2059 return Surface.ROTATION_270; 2060 } 2061 } catch (Resources.NotFoundException e) { 2062 // fall through 2063 } 2064 return -1; 2065 } 2066 2067 /** {@inheritDoc} */ 2068 @Override 2069 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2070 int type = attrs.type; 2071 2072 outAppOp[0] = AppOpsManager.OP_NONE; 2073 2074 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2075 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2076 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2077 return WindowManagerGlobal.ADD_INVALID_TYPE; 2078 } 2079 2080 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2081 // Window manager will make sure these are okay. 2082 return WindowManagerGlobal.ADD_OKAY; 2083 } 2084 String permission = null; 2085 switch (type) { 2086 case TYPE_TOAST: 2087 // XXX right now the app process has complete control over 2088 // this... should introduce a token to let the system 2089 // monitor/control what they are doing. 2090 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2091 break; 2092 case TYPE_DREAM: 2093 case TYPE_INPUT_METHOD: 2094 case TYPE_WALLPAPER: 2095 case TYPE_PRIVATE_PRESENTATION: 2096 case TYPE_VOICE_INTERACTION: 2097 case TYPE_ACCESSIBILITY_OVERLAY: 2098 case TYPE_QS_DIALOG: 2099 // The window manager will check these. 2100 break; 2101 case TYPE_PHONE: 2102 case TYPE_PRIORITY_PHONE: 2103 case TYPE_SYSTEM_ALERT: 2104 case TYPE_SYSTEM_ERROR: 2105 case TYPE_SYSTEM_OVERLAY: 2106 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2107 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2108 break; 2109 default: 2110 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2111 } 2112 if (permission != null) { 2113 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2114 final int callingUid = Binder.getCallingUid(); 2115 // system processes will be automatically allowed privilege to draw 2116 if (callingUid == Process.SYSTEM_UID) { 2117 return WindowManagerGlobal.ADD_OKAY; 2118 } 2119 2120 // check if user has enabled this operation. SecurityException will be thrown if 2121 // this app has not been allowed by the user 2122 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2123 attrs.packageName); 2124 switch (mode) { 2125 case AppOpsManager.MODE_ALLOWED: 2126 case AppOpsManager.MODE_IGNORED: 2127 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2128 // actually be hidden in WindowManagerService 2129 return WindowManagerGlobal.ADD_OKAY; 2130 case AppOpsManager.MODE_ERRORED: 2131 try { 2132 ApplicationInfo appInfo = mContext.getPackageManager() 2133 .getApplicationInfo(attrs.packageName, 2134 UserHandle.getUserId(callingUid)); 2135 // Don't crash legacy apps 2136 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2137 return WindowManagerGlobal.ADD_OKAY; 2138 } 2139 } catch (PackageManager.NameNotFoundException e) { 2140 /* ignore */ 2141 } 2142 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2143 default: 2144 // in the default mode, we will make a decision here based on 2145 // checkCallingPermission() 2146 if (mContext.checkCallingPermission(permission) != 2147 PackageManager.PERMISSION_GRANTED) { 2148 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2149 } else { 2150 return WindowManagerGlobal.ADD_OKAY; 2151 } 2152 } 2153 } 2154 2155 if (mContext.checkCallingOrSelfPermission(permission) 2156 != PackageManager.PERMISSION_GRANTED) { 2157 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2158 } 2159 } 2160 return WindowManagerGlobal.ADD_OKAY; 2161 } 2162 2163 @Override 2164 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2165 2166 // If this switch statement is modified, modify the comment in the declarations of 2167 // the type in {@link WindowManager.LayoutParams} as well. 2168 switch (attrs.type) { 2169 default: 2170 // These are the windows that by default are shown only to the user that created 2171 // them. If this needs to be overridden, set 2172 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2173 // {@link WindowManager.LayoutParams}. Note that permission 2174 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2175 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2176 return true; 2177 } 2178 break; 2179 2180 // These are the windows that by default are shown to all users. However, to 2181 // protect against spoofing, check permissions below. 2182 case TYPE_APPLICATION_STARTING: 2183 case TYPE_BOOT_PROGRESS: 2184 case TYPE_DISPLAY_OVERLAY: 2185 case TYPE_INPUT_CONSUMER: 2186 case TYPE_KEYGUARD_SCRIM: 2187 case TYPE_KEYGUARD_DIALOG: 2188 case TYPE_MAGNIFICATION_OVERLAY: 2189 case TYPE_NAVIGATION_BAR: 2190 case TYPE_NAVIGATION_BAR_PANEL: 2191 case TYPE_PHONE: 2192 case TYPE_POINTER: 2193 case TYPE_PRIORITY_PHONE: 2194 case TYPE_SEARCH_BAR: 2195 case TYPE_STATUS_BAR: 2196 case TYPE_STATUS_BAR_PANEL: 2197 case TYPE_STATUS_BAR_SUB_PANEL: 2198 case TYPE_SYSTEM_DIALOG: 2199 case TYPE_VOLUME_OVERLAY: 2200 case TYPE_PRIVATE_PRESENTATION: 2201 case TYPE_DOCK_DIVIDER: 2202 break; 2203 } 2204 2205 // Check if third party app has set window to system window type. 2206 return mContext.checkCallingOrSelfPermission( 2207 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2208 != PackageManager.PERMISSION_GRANTED; 2209 } 2210 2211 @Override 2212 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2213 switch (attrs.type) { 2214 case TYPE_SYSTEM_OVERLAY: 2215 case TYPE_SECURE_SYSTEM_OVERLAY: 2216 // These types of windows can't receive input events. 2217 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2218 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2219 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2220 break; 2221 case TYPE_STATUS_BAR: 2222 2223 // If the Keyguard is in a hidden state (occluded by another window), we force to 2224 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2225 // the keyguard as occluded wouldn't set these flags again. 2226 // See {@link #processKeyguardSetHiddenResultLw}. 2227 if (mKeyguardHidden) { 2228 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2229 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2230 } 2231 break; 2232 } 2233 2234 if (attrs.type != TYPE_STATUS_BAR) { 2235 // The status bar is the only window allowed to exhibit keyguard behavior. 2236 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2237 } 2238 2239 if (ActivityManager.isHighEndGfx()) { 2240 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2241 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2242 } 2243 final boolean forceWindowDrawsStatusBarBackground = 2244 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2245 != 0; 2246 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2247 || forceWindowDrawsStatusBarBackground 2248 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2249 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2250 } 2251 } 2252 } 2253 2254 void readLidState() { 2255 mLidState = mWindowManagerFuncs.getLidState(); 2256 } 2257 2258 private void readCameraLensCoverState() { 2259 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2260 } 2261 2262 private boolean isHidden(int accessibilityMode) { 2263 switch (accessibilityMode) { 2264 case 1: 2265 return mLidState == LID_CLOSED; 2266 case 2: 2267 return mLidState == LID_OPEN; 2268 default: 2269 return false; 2270 } 2271 } 2272 2273 /** {@inheritDoc} */ 2274 @Override 2275 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2276 int navigationPresence) { 2277 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2278 2279 readConfigurationDependentBehaviors(); 2280 readLidState(); 2281 2282 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2283 || (keyboardPresence == PRESENCE_INTERNAL 2284 && isHidden(mLidKeyboardAccessibility))) { 2285 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2286 if (!mHasSoftInput) { 2287 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2288 } 2289 } 2290 2291 if (config.navigation == Configuration.NAVIGATION_NONAV 2292 || (navigationPresence == PRESENCE_INTERNAL 2293 && isHidden(mLidNavigationAccessibility))) { 2294 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2295 } 2296 } 2297 2298 @Override 2299 public void onConfigurationChanged() { 2300 final Resources res = mContext.getResources(); 2301 2302 mStatusBarHeight = 2303 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2304 2305 // Height of the navigation bar when presented horizontally at bottom 2306 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2307 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2308 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2309 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2310 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2311 com.android.internal.R.dimen.navigation_bar_height_landscape); 2312 2313 // Width of the navigation bar when presented vertically along one side 2314 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2315 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2316 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2317 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2318 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2319 2320 // Height of the navigation bar when presented horizontally at bottom 2321 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2322 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2323 res.getDimensionPixelSize( 2324 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2325 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2326 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2327 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2328 2329 // Width of the navigation bar when presented vertically along one side 2330 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2331 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2332 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2333 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2334 res.getDimensionPixelSize( 2335 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2336 } 2337 2338 /** {@inheritDoc} */ 2339 @Override 2340 public int windowTypeToLayerLw(int type) { 2341 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2342 return 2; 2343 } 2344 switch (type) { 2345 case TYPE_PRIVATE_PRESENTATION: 2346 return 2; 2347 case TYPE_WALLPAPER: 2348 // wallpaper is at the bottom, though the window manager may move it. 2349 return 2; 2350 case TYPE_DOCK_DIVIDER: 2351 return 2; 2352 case TYPE_QS_DIALOG: 2353 return 2; 2354 case TYPE_PHONE: 2355 return 3; 2356 case TYPE_SEARCH_BAR: 2357 case TYPE_VOICE_INTERACTION_STARTING: 2358 return 4; 2359 case TYPE_VOICE_INTERACTION: 2360 // voice interaction layer is almost immediately above apps. 2361 return 5; 2362 case TYPE_INPUT_CONSUMER: 2363 return 6; 2364 case TYPE_SYSTEM_DIALOG: 2365 return 7; 2366 case TYPE_TOAST: 2367 // toasts and the plugged-in battery thing 2368 return 8; 2369 case TYPE_PRIORITY_PHONE: 2370 // SIM errors and unlock. Not sure if this really should be in a high layer. 2371 return 9; 2372 case TYPE_DREAM: 2373 // used for Dreams (screensavers with TYPE_DREAM windows) 2374 return 10; 2375 case TYPE_SYSTEM_ALERT: 2376 // like the ANR / app crashed dialogs 2377 return 11; 2378 case TYPE_INPUT_METHOD: 2379 // on-screen keyboards and other such input method user interfaces go here. 2380 return 12; 2381 case TYPE_INPUT_METHOD_DIALOG: 2382 // on-screen keyboards and other such input method user interfaces go here. 2383 return 13; 2384 case TYPE_KEYGUARD_SCRIM: 2385 // the safety window that shows behind keyguard while keyguard is starting 2386 return 14; 2387 case TYPE_STATUS_BAR_SUB_PANEL: 2388 return 15; 2389 case TYPE_STATUS_BAR: 2390 return 16; 2391 case TYPE_STATUS_BAR_PANEL: 2392 return 17; 2393 case TYPE_KEYGUARD_DIALOG: 2394 return 18; 2395 case TYPE_VOLUME_OVERLAY: 2396 // the on-screen volume indicator and controller shown when the user 2397 // changes the device volume 2398 return 19; 2399 case TYPE_SYSTEM_OVERLAY: 2400 // the on-screen volume indicator and controller shown when the user 2401 // changes the device volume 2402 return 20; 2403 case TYPE_NAVIGATION_BAR: 2404 // the navigation bar, if available, shows atop most things 2405 return 21; 2406 case TYPE_NAVIGATION_BAR_PANEL: 2407 // some panels (e.g. search) need to show on top of the navigation bar 2408 return 22; 2409 case TYPE_SCREENSHOT: 2410 // screenshot selection layer shouldn't go above system error, but it should cover 2411 // navigation bars at the very least. 2412 return 23; 2413 case TYPE_SYSTEM_ERROR: 2414 // system-level error dialogs 2415 return 24; 2416 case TYPE_MAGNIFICATION_OVERLAY: 2417 // used to highlight the magnified portion of a display 2418 return 25; 2419 case TYPE_DISPLAY_OVERLAY: 2420 // used to simulate secondary display devices 2421 return 26; 2422 case TYPE_DRAG: 2423 // the drag layer: input for drag-and-drop is associated with this window, 2424 // which sits above all other focusable windows 2425 return 27; 2426 case TYPE_ACCESSIBILITY_OVERLAY: 2427 // overlay put by accessibility services to intercept user interaction 2428 return 28; 2429 case TYPE_SECURE_SYSTEM_OVERLAY: 2430 return 29; 2431 case TYPE_BOOT_PROGRESS: 2432 return 30; 2433 case TYPE_POINTER: 2434 // the (mouse) pointer layer 2435 return 31; 2436 } 2437 Log.e(TAG, "Unknown window type: " + type); 2438 return 2; 2439 } 2440 2441 /** {@inheritDoc} */ 2442 @Override 2443 public int subWindowTypeToLayerLw(int type) { 2444 switch (type) { 2445 case TYPE_APPLICATION_PANEL: 2446 case TYPE_APPLICATION_ATTACHED_DIALOG: 2447 return APPLICATION_PANEL_SUBLAYER; 2448 case TYPE_APPLICATION_MEDIA: 2449 return APPLICATION_MEDIA_SUBLAYER; 2450 case TYPE_APPLICATION_MEDIA_OVERLAY: 2451 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2452 case TYPE_APPLICATION_SUB_PANEL: 2453 return APPLICATION_SUB_PANEL_SUBLAYER; 2454 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2455 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2456 } 2457 Log.e(TAG, "Unknown sub-window type: " + type); 2458 return 0; 2459 } 2460 2461 @Override 2462 public int getMaxWallpaperLayer() { 2463 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2464 } 2465 2466 private int getNavigationBarWidth(int rotation, int uiMode) { 2467 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2468 return mNavigationBarWidthForRotationInCarMode[rotation]; 2469 } else { 2470 return mNavigationBarWidthForRotationDefault[rotation]; 2471 } 2472 } 2473 2474 @Override 2475 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2476 int uiMode) { 2477 if (mHasNavigationBar) { 2478 // For a basic navigation bar, when we are in landscape mode we place 2479 // the navigation bar to the side. 2480 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2481 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2482 } 2483 } 2484 return fullWidth; 2485 } 2486 2487 private int getNavigationBarHeight(int rotation, int uiMode) { 2488 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2489 return mNavigationBarHeightForRotationInCarMode[rotation]; 2490 } else { 2491 return mNavigationBarHeightForRotationDefault[rotation]; 2492 } 2493 } 2494 2495 @Override 2496 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2497 int uiMode) { 2498 if (mHasNavigationBar) { 2499 // For a basic navigation bar, when we are in portrait mode we place 2500 // the navigation bar to the bottom. 2501 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2502 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2503 } 2504 } 2505 return fullHeight; 2506 } 2507 2508 @Override 2509 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2510 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2511 } 2512 2513 @Override 2514 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2515 // There is a separate status bar at the top of the display. We don't count that as part 2516 // of the fixed decor, since it can hide; however, for purposes of configurations, 2517 // we do want to exclude it since applications can't generally use that part 2518 // of the screen. 2519 return getNonDecorDisplayHeight( 2520 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2521 } 2522 2523 @Override 2524 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2525 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2526 (isKeyguardHostWindow(attrs) && 2527 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2528 (attrs.type == TYPE_KEYGUARD_SCRIM); 2529 } 2530 2531 @Override 2532 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2533 return attrs.type == TYPE_STATUS_BAR; 2534 } 2535 2536 @Override 2537 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2538 switch (attrs.type) { 2539 case TYPE_STATUS_BAR: 2540 case TYPE_NAVIGATION_BAR: 2541 case TYPE_WALLPAPER: 2542 case TYPE_DREAM: 2543 case TYPE_KEYGUARD_SCRIM: 2544 return false; 2545 default: 2546 // Hide only windows below the keyguard host window. 2547 return windowTypeToLayerLw(win.getBaseType()) 2548 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2549 } 2550 } 2551 2552 @Override 2553 public WindowState getWinShowWhenLockedLw() { 2554 return mWinShowWhenLocked; 2555 } 2556 2557 /** {@inheritDoc} */ 2558 @Override 2559 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2560 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2561 int icon, int logo, int windowFlags, Configuration overrideConfig) { 2562 if (!SHOW_STARTING_ANIMATIONS) { 2563 return null; 2564 } 2565 if (packageName == null) { 2566 return null; 2567 } 2568 2569 WindowManager wm = null; 2570 View view = null; 2571 2572 try { 2573 Context context = mContext; 2574 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2575 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2576 + Integer.toHexString(theme)); 2577 if (theme != context.getThemeResId() || labelRes != 0) { 2578 try { 2579 context = context.createPackageContext(packageName, 0); 2580 context.setTheme(theme); 2581 } catch (PackageManager.NameNotFoundException e) { 2582 // Ignore 2583 } 2584 } 2585 2586 if (overrideConfig != null && overrideConfig != EMPTY) { 2587 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: creating context based" 2588 + " on overrideConfig" + overrideConfig + " for starting window"); 2589 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2590 overrideContext.setTheme(theme); 2591 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2592 com.android.internal.R.styleable.Window); 2593 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2594 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2595 // We want to use the windowBackground for the override context if it is 2596 // available, otherwise we use the default one to make sure a themed starting 2597 // window is displayed for the app. 2598 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow: apply overrideConfig" 2599 + overrideConfig + " to starting window resId=" + resId); 2600 context = overrideContext; 2601 } 2602 } 2603 2604 final PhoneWindow win = new PhoneWindow(context); 2605 win.setIsStartingWindow(true); 2606 2607 CharSequence label = context.getResources().getText(labelRes, null); 2608 // Only change the accessibility title if the label is localized 2609 if (label != null) { 2610 win.setTitle(label, true); 2611 } else { 2612 win.setTitle(nonLocalizedLabel, false); 2613 } 2614 2615 win.setType( 2616 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2617 2618 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2619 // Assumes it's safe to show starting windows of launched apps while 2620 // the keyguard is being hidden. This is okay because starting windows never show 2621 // secret information. 2622 if (mKeyguardHidden) { 2623 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2624 } 2625 } 2626 2627 // Force the window flags: this is a fake window, so it is not really 2628 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2629 // flag because we do know that the next window will take input 2630 // focus, so we want to get the IME window up on top of us right away. 2631 win.setFlags( 2632 windowFlags| 2633 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2634 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2635 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2636 windowFlags| 2637 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2638 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2639 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2640 2641 win.setDefaultIcon(icon); 2642 win.setDefaultLogo(logo); 2643 2644 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2645 WindowManager.LayoutParams.MATCH_PARENT); 2646 2647 final WindowManager.LayoutParams params = win.getAttributes(); 2648 params.token = appToken; 2649 params.packageName = packageName; 2650 params.windowAnimations = win.getWindowStyle().getResourceId( 2651 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2652 params.privateFlags |= 2653 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2654 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2655 2656 if (!compatInfo.supportsScreen()) { 2657 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2658 } 2659 2660 params.setTitle("Starting " + packageName); 2661 2662 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2663 view = win.getDecorView(); 2664 2665 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "Adding starting window for " 2666 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2667 2668 wm.addView(view, params); 2669 2670 // Only return the view if it was successfully added to the 2671 // window manager... which we can tell by it having a parent. 2672 return view.getParent() != null ? view : null; 2673 } catch (WindowManager.BadTokenException e) { 2674 // ignore 2675 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2676 e.getMessage()); 2677 } catch (RuntimeException e) { 2678 // don't crash if something else bad happens, for example a 2679 // failure loading resources because we are loading from an app 2680 // on external storage that has been unmounted. 2681 Log.w(TAG, appToken + " failed creating starting window", e); 2682 } finally { 2683 if (view != null && view.getParent() == null) { 2684 Log.w(TAG, "view not successfully added to wm, removing view"); 2685 wm.removeViewImmediate(view); 2686 } 2687 } 2688 2689 return null; 2690 } 2691 2692 /** {@inheritDoc} */ 2693 @Override 2694 public void removeStartingWindow(IBinder appToken, View window) { 2695 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2696 + window + " Callers=" + Debug.getCallers(4)); 2697 2698 if (window != null) { 2699 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2700 wm.removeView(window); 2701 } 2702 } 2703 2704 /** 2705 * Preflight adding a window to the system. 2706 * 2707 * Currently enforces that three window types are singletons: 2708 * <ul> 2709 * <li>STATUS_BAR_TYPE</li> 2710 * <li>KEYGUARD_TYPE</li> 2711 * </ul> 2712 * 2713 * @param win The window to be added 2714 * @param attrs Information about the window to be added 2715 * 2716 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2717 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2718 */ 2719 @Override 2720 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2721 switch (attrs.type) { 2722 case TYPE_STATUS_BAR: 2723 mContext.enforceCallingOrSelfPermission( 2724 android.Manifest.permission.STATUS_BAR_SERVICE, 2725 "PhoneWindowManager"); 2726 if (mStatusBar != null) { 2727 if (mStatusBar.isAlive()) { 2728 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2729 } 2730 } 2731 mStatusBar = win; 2732 mStatusBarController.setWindow(win); 2733 break; 2734 case TYPE_NAVIGATION_BAR: 2735 mContext.enforceCallingOrSelfPermission( 2736 android.Manifest.permission.STATUS_BAR_SERVICE, 2737 "PhoneWindowManager"); 2738 if (mNavigationBar != null) { 2739 if (mNavigationBar.isAlive()) { 2740 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2741 } 2742 } 2743 mNavigationBar = win; 2744 mNavigationBarController.setWindow(win); 2745 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2746 break; 2747 case TYPE_NAVIGATION_BAR_PANEL: 2748 case TYPE_STATUS_BAR_PANEL: 2749 case TYPE_STATUS_BAR_SUB_PANEL: 2750 case TYPE_VOICE_INTERACTION_STARTING: 2751 mContext.enforceCallingOrSelfPermission( 2752 android.Manifest.permission.STATUS_BAR_SERVICE, 2753 "PhoneWindowManager"); 2754 break; 2755 case TYPE_KEYGUARD_SCRIM: 2756 if (mKeyguardScrim != null) { 2757 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2758 } 2759 mKeyguardScrim = win; 2760 break; 2761 } 2762 return WindowManagerGlobal.ADD_OKAY; 2763 } 2764 2765 /** {@inheritDoc} */ 2766 @Override 2767 public void removeWindowLw(WindowState win) { 2768 if (mStatusBar == win) { 2769 mStatusBar = null; 2770 mStatusBarController.setWindow(null); 2771 mKeyguardDelegate.showScrim(); 2772 } else if (mKeyguardScrim == win) { 2773 Log.v(TAG, "Removing keyguard scrim"); 2774 mKeyguardScrim = null; 2775 } if (mNavigationBar == win) { 2776 mNavigationBar = null; 2777 mNavigationBarController.setWindow(null); 2778 } 2779 } 2780 2781 static final boolean PRINT_ANIM = false; 2782 2783 /** {@inheritDoc} */ 2784 @Override 2785 public int selectAnimationLw(WindowState win, int transit) { 2786 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2787 + ": transit=" + transit); 2788 if (win == mStatusBar) { 2789 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2790 if (transit == TRANSIT_EXIT 2791 || transit == TRANSIT_HIDE) { 2792 return isKeyguard ? -1 : R.anim.dock_top_exit; 2793 } else if (transit == TRANSIT_ENTER 2794 || transit == TRANSIT_SHOW) { 2795 return isKeyguard ? -1 : R.anim.dock_top_enter; 2796 } 2797 } else if (win == mNavigationBar) { 2798 if (win.getAttrs().windowAnimations != 0) { 2799 return 0; 2800 } 2801 // This can be on either the bottom or the right or the left. 2802 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 2803 if (transit == TRANSIT_EXIT 2804 || transit == TRANSIT_HIDE) { 2805 return R.anim.dock_bottom_exit; 2806 } else if (transit == TRANSIT_ENTER 2807 || transit == TRANSIT_SHOW) { 2808 return R.anim.dock_bottom_enter; 2809 } 2810 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 2811 if (transit == TRANSIT_EXIT 2812 || transit == TRANSIT_HIDE) { 2813 return R.anim.dock_right_exit; 2814 } else if (transit == TRANSIT_ENTER 2815 || transit == TRANSIT_SHOW) { 2816 return R.anim.dock_right_enter; 2817 } 2818 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 2819 if (transit == TRANSIT_EXIT 2820 || transit == TRANSIT_HIDE) { 2821 return R.anim.dock_left_exit; 2822 } else if (transit == TRANSIT_ENTER 2823 || transit == TRANSIT_SHOW) { 2824 return R.anim.dock_left_enter; 2825 } 2826 } 2827 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2828 return selectDockedDividerAnimationLw(win, transit); 2829 } 2830 2831 if (transit == TRANSIT_PREVIEW_DONE) { 2832 if (win.hasAppShownWindows()) { 2833 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2834 return com.android.internal.R.anim.app_starting_exit; 2835 } 2836 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2837 && transit == TRANSIT_ENTER) { 2838 // Special case: we are animating in a dream, while the keyguard 2839 // is shown. We don't want an animation on the dream, because 2840 // we need it shown immediately with the keyguard animating away 2841 // to reveal it. 2842 return -1; 2843 } 2844 2845 return 0; 2846 } 2847 2848 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2849 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2850 2851 // If the divider is behind the navigation bar, don't animate. 2852 final Rect frame = win.getFrameLw(); 2853 final boolean behindNavBar = mNavigationBar != null 2854 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 2855 && frame.top + insets >= mNavigationBar.getFrameLw().top) 2856 || (mNavigationBarPosition == NAV_BAR_RIGHT 2857 && frame.left + insets >= mNavigationBar.getFrameLw().left) 2858 || (mNavigationBarPosition == NAV_BAR_LEFT 2859 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 2860 final boolean landscape = frame.height() > frame.width(); 2861 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 2862 || frame.left + insets >= win.getDisplayFrameLw().right); 2863 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 2864 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 2865 final boolean offscreen = offscreenLandscape || offscreenPortrait; 2866 if (behindNavBar || offscreen) { 2867 return 0; 2868 } 2869 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2870 return R.anim.fade_in; 2871 } else if (transit == TRANSIT_EXIT) { 2872 return R.anim.fade_out; 2873 } else { 2874 return 0; 2875 } 2876 } 2877 2878 @Override 2879 public void selectRotationAnimationLw(int anim[]) { 2880 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2881 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2882 + (mTopFullscreenOpaqueWindowState == null ? 2883 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2884 if (mTopFullscreenOpaqueWindowState != null) { 2885 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 2886 if (animationHint < 0 && mTopIsFullscreen) { 2887 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 2888 } 2889 switch (animationHint) { 2890 case ROTATION_ANIMATION_CROSSFADE: 2891 anim[0] = R.anim.rotation_animation_xfade_exit; 2892 anim[1] = R.anim.rotation_animation_enter; 2893 break; 2894 case ROTATION_ANIMATION_JUMPCUT: 2895 anim[0] = R.anim.rotation_animation_jump_exit; 2896 anim[1] = R.anim.rotation_animation_enter; 2897 break; 2898 case ROTATION_ANIMATION_ROTATE: 2899 default: 2900 anim[0] = anim[1] = 0; 2901 break; 2902 } 2903 } else { 2904 anim[0] = anim[1] = 0; 2905 } 2906 } 2907 2908 @Override 2909 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2910 boolean forceDefault) { 2911 switch (exitAnimId) { 2912 case R.anim.rotation_animation_xfade_exit: 2913 case R.anim.rotation_animation_jump_exit: 2914 // These are the only cases that matter. 2915 if (forceDefault) { 2916 return false; 2917 } 2918 int anim[] = new int[2]; 2919 selectRotationAnimationLw(anim); 2920 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2921 default: 2922 return true; 2923 } 2924 } 2925 2926 @Override 2927 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2928 boolean goingToNotificationShade) { 2929 if (goingToNotificationShade) { 2930 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2931 } 2932 2933 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2934 R.anim.lock_screen_behind_enter_wallpaper : 2935 R.anim.lock_screen_behind_enter); 2936 2937 // TODO: Use XML interpolators when we have log interpolators available in XML. 2938 final List<Animation> animations = set.getAnimations(); 2939 for (int i = animations.size() - 1; i >= 0; --i) { 2940 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2941 } 2942 2943 return set; 2944 } 2945 2946 2947 @Override 2948 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2949 if (goingToNotificationShade) { 2950 return null; 2951 } else { 2952 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2953 } 2954 } 2955 2956 private static void awakenDreams() { 2957 IDreamManager dreamManager = getDreamManager(); 2958 if (dreamManager != null) { 2959 try { 2960 dreamManager.awaken(); 2961 } catch (RemoteException e) { 2962 // fine, stay asleep then 2963 } 2964 } 2965 } 2966 2967 static IDreamManager getDreamManager() { 2968 return IDreamManager.Stub.asInterface( 2969 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2970 } 2971 2972 TelecomManager getTelecommService() { 2973 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2974 } 2975 2976 static IAudioService getAudioService() { 2977 IAudioService audioService = IAudioService.Stub.asInterface( 2978 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2979 if (audioService == null) { 2980 Log.w(TAG, "Unable to find IAudioService interface."); 2981 } 2982 return audioService; 2983 } 2984 2985 boolean keyguardOn() { 2986 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2987 } 2988 2989 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2990 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2991 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2992 }; 2993 2994 /** {@inheritDoc} */ 2995 @Override 2996 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2997 final boolean keyguardOn = keyguardOn(); 2998 final int keyCode = event.getKeyCode(); 2999 final int repeatCount = event.getRepeatCount(); 3000 final int metaState = event.getMetaState(); 3001 final int flags = event.getFlags(); 3002 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3003 final boolean canceled = event.isCanceled(); 3004 3005 if (DEBUG_INPUT) { 3006 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3007 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3008 + " canceled=" + canceled); 3009 } 3010 3011 // If we think we might have a volume down & power key chord on the way 3012 // but we're not sure, then tell the dispatcher to wait a little while and 3013 // try again later before dispatching. 3014 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3015 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3016 final long now = SystemClock.uptimeMillis(); 3017 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3018 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3019 if (now < timeoutTime) { 3020 return timeoutTime - now; 3021 } 3022 } 3023 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3024 && mScreenshotChordVolumeDownKeyConsumed) { 3025 if (!down) { 3026 mScreenshotChordVolumeDownKeyConsumed = false; 3027 } 3028 return -1; 3029 } 3030 } 3031 3032 // Cancel any pending meta actions if we see any other keys being pressed between the down 3033 // of the meta key and its corresponding up. 3034 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3035 mPendingMetaAction = false; 3036 } 3037 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3038 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3039 mPendingCapsLockToggle = false; 3040 } 3041 3042 // First we always handle the home key here, so applications 3043 // can never break it, although if keyguard is on, we do let 3044 // it handle it, because that gives us the correct 5 second 3045 // timeout. 3046 if (keyCode == KeyEvent.KEYCODE_HOME) { 3047 3048 // If we have released the home key, and didn't do anything else 3049 // while it was pressed, then it is time to go home! 3050 if (!down) { 3051 cancelPreloadRecentApps(); 3052 3053 mHomePressed = false; 3054 if (mHomeConsumed) { 3055 mHomeConsumed = false; 3056 return -1; 3057 } 3058 3059 if (canceled) { 3060 Log.i(TAG, "Ignoring HOME; event canceled."); 3061 return -1; 3062 } 3063 3064 // Delay handling home if a double-tap is possible. 3065 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3066 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3067 mHomeDoubleTapPending = true; 3068 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3069 ViewConfiguration.getDoubleTapTimeout()); 3070 return -1; 3071 } 3072 3073 handleShortPressOnHome(); 3074 return -1; 3075 } 3076 3077 // If a system window has focus, then it doesn't make sense 3078 // right now to interact with applications. 3079 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3080 if (attrs != null) { 3081 final int type = attrs.type; 3082 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 3083 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 3084 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3085 // the "app" is keyguard, so give it the key 3086 return 0; 3087 } 3088 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3089 for (int i=0; i<typeCount; i++) { 3090 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3091 // don't do anything, but also don't pass it to the app 3092 return -1; 3093 } 3094 } 3095 } 3096 3097 // Remember that home is pressed and handle special actions. 3098 if (repeatCount == 0) { 3099 mHomePressed = true; 3100 if (mHomeDoubleTapPending) { 3101 mHomeDoubleTapPending = false; 3102 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3103 handleDoubleTapOnHome(); 3104 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 3105 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3106 preloadRecentApps(); 3107 } 3108 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3109 if (!keyguardOn) { 3110 handleLongPressOnHome(event.getDeviceId()); 3111 } 3112 } 3113 return -1; 3114 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3115 // Hijack modified menu keys for debugging features 3116 final int chordBug = KeyEvent.META_SHIFT_ON; 3117 3118 if (down && repeatCount == 0) { 3119 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3120 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3121 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3122 null, null, null, 0, null, null); 3123 return -1; 3124 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3125 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3126 Intent service = new Intent(); 3127 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3128 ContentResolver res = mContext.getContentResolver(); 3129 boolean shown = Settings.Global.getInt( 3130 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3131 if (!shown) { 3132 mContext.startService(service); 3133 } else { 3134 mContext.stopService(service); 3135 } 3136 Settings.Global.putInt( 3137 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3138 return -1; 3139 } 3140 } 3141 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3142 if (down) { 3143 if (repeatCount == 0) { 3144 mSearchKeyShortcutPending = true; 3145 mConsumeSearchKeyUp = false; 3146 } 3147 } else { 3148 mSearchKeyShortcutPending = false; 3149 if (mConsumeSearchKeyUp) { 3150 mConsumeSearchKeyUp = false; 3151 return -1; 3152 } 3153 } 3154 return 0; 3155 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3156 if (!keyguardOn) { 3157 if (down && repeatCount == 0) { 3158 preloadRecentApps(); 3159 } else if (!down) { 3160 toggleRecentApps(); 3161 } 3162 } 3163 return -1; 3164 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3165 if (down) { 3166 IStatusBarService service = getStatusBarService(); 3167 if (service != null) { 3168 try { 3169 service.expandNotificationsPanel(); 3170 } catch (RemoteException e) { 3171 // do nothing. 3172 } 3173 } 3174 } 3175 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3176 && event.isCtrlPressed()) { 3177 if (down && repeatCount == 0) { 3178 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3179 : TAKE_SCREENSHOT_FULLSCREEN; 3180 mScreenshotRunnable.setScreenshotType(type); 3181 mHandler.post(mScreenshotRunnable); 3182 return -1; 3183 } 3184 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3185 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3186 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3187 } 3188 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3189 if (down) { 3190 if (repeatCount == 0) { 3191 mAssistKeyLongPressed = false; 3192 } else if (repeatCount == 1) { 3193 mAssistKeyLongPressed = true; 3194 if (!keyguardOn) { 3195 launchAssistLongPressAction(); 3196 } 3197 } 3198 } else { 3199 if (mAssistKeyLongPressed) { 3200 mAssistKeyLongPressed = false; 3201 } else { 3202 if (!keyguardOn) { 3203 launchAssistAction(null, event.getDeviceId()); 3204 } 3205 } 3206 } 3207 return -1; 3208 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3209 if (!down) { 3210 Intent voiceIntent; 3211 if (!keyguardOn) { 3212 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3213 } else { 3214 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3215 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3216 if (dic != null) { 3217 try { 3218 dic.exitIdle("voice-search"); 3219 } catch (RemoteException e) { 3220 } 3221 } 3222 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3223 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3224 } 3225 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3226 } 3227 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3228 if (down && repeatCount == 0) { 3229 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3230 mHandler.post(mScreenshotRunnable); 3231 } 3232 return -1; 3233 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3234 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3235 if (down) { 3236 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3237 3238 // Disable autobrightness if it's on 3239 int auto = Settings.System.getIntForUser( 3240 mContext.getContentResolver(), 3241 Settings.System.SCREEN_BRIGHTNESS_MODE, 3242 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3243 UserHandle.USER_CURRENT_OR_SELF); 3244 if (auto != 0) { 3245 Settings.System.putIntForUser(mContext.getContentResolver(), 3246 Settings.System.SCREEN_BRIGHTNESS_MODE, 3247 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3248 UserHandle.USER_CURRENT_OR_SELF); 3249 } 3250 3251 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3252 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3253 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3254 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3255 Settings.System.SCREEN_BRIGHTNESS, 3256 mPowerManager.getDefaultScreenBrightnessSetting(), 3257 UserHandle.USER_CURRENT_OR_SELF); 3258 brightness += step; 3259 // Make sure we don't go beyond the limits. 3260 brightness = Math.min(max, brightness); 3261 brightness = Math.max(min, brightness); 3262 3263 Settings.System.putIntForUser(mContext.getContentResolver(), 3264 Settings.System.SCREEN_BRIGHTNESS, brightness, 3265 UserHandle.USER_CURRENT_OR_SELF); 3266 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3267 UserHandle.CURRENT_OR_SELF); 3268 } 3269 return -1; 3270 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3271 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3272 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3273 if (mUseTvRouting) { 3274 // On TVs volume keys never go to the foreground app. 3275 dispatchDirectAudioEvent(event); 3276 return -1; 3277 } 3278 } 3279 3280 // Toggle Caps Lock on META-ALT. 3281 boolean actionTriggered = false; 3282 if (KeyEvent.isModifierKey(keyCode)) { 3283 if (!mPendingCapsLockToggle) { 3284 // Start tracking meta state for combo. 3285 mInitialMetaState = mMetaState; 3286 mPendingCapsLockToggle = true; 3287 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3288 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3289 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3290 3291 // Check for Caps Lock toggle 3292 if ((metaOnMask != 0) && (altOnMask != 0)) { 3293 // Check if nothing else is pressed 3294 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3295 // Handle Caps Lock Toggle 3296 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3297 actionTriggered = true; 3298 } 3299 } 3300 3301 // Always stop tracking when key goes up. 3302 mPendingCapsLockToggle = false; 3303 } 3304 } 3305 // Store current meta state to be able to evaluate it later. 3306 mMetaState = metaState; 3307 3308 if (actionTriggered) { 3309 return -1; 3310 } 3311 3312 if (KeyEvent.isMetaKey(keyCode)) { 3313 if (down) { 3314 mPendingMetaAction = true; 3315 } else if (mPendingMetaAction) { 3316 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3317 } 3318 return -1; 3319 } 3320 3321 // Shortcuts are invoked through Search+key, so intercept those here 3322 // Any printing key that is chorded with Search should be consumed 3323 // even if no shortcut was invoked. This prevents text from being 3324 // inadvertently inserted when using a keyboard that has built-in macro 3325 // shortcut keys (that emit Search+x) and some of them are not registered. 3326 if (mSearchKeyShortcutPending) { 3327 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3328 if (kcm.isPrintingKey(keyCode)) { 3329 mConsumeSearchKeyUp = true; 3330 mSearchKeyShortcutPending = false; 3331 if (down && repeatCount == 0 && !keyguardOn) { 3332 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3333 if (shortcutIntent != null) { 3334 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3335 try { 3336 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3337 dismissKeyboardShortcutsMenu(); 3338 } catch (ActivityNotFoundException ex) { 3339 Slog.w(TAG, "Dropping shortcut key combination because " 3340 + "the activity to which it is registered was not found: " 3341 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3342 } 3343 } else { 3344 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3345 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3346 } 3347 } 3348 return -1; 3349 } 3350 } 3351 3352 // Invoke shortcuts using Meta. 3353 if (down && repeatCount == 0 && !keyguardOn 3354 && (metaState & KeyEvent.META_META_ON) != 0) { 3355 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3356 if (kcm.isPrintingKey(keyCode)) { 3357 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3358 metaState & ~(KeyEvent.META_META_ON 3359 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3360 if (shortcutIntent != null) { 3361 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3362 try { 3363 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3364 dismissKeyboardShortcutsMenu(); 3365 } catch (ActivityNotFoundException ex) { 3366 Slog.w(TAG, "Dropping shortcut key combination because " 3367 + "the activity to which it is registered was not found: " 3368 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3369 } 3370 return -1; 3371 } 3372 } 3373 } 3374 3375 // Handle application launch keys. 3376 if (down && repeatCount == 0 && !keyguardOn) { 3377 String category = sApplicationLaunchKeyCategories.get(keyCode); 3378 if (category != null) { 3379 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3380 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3381 try { 3382 startActivityAsUser(intent, UserHandle.CURRENT); 3383 dismissKeyboardShortcutsMenu(); 3384 } catch (ActivityNotFoundException ex) { 3385 Slog.w(TAG, "Dropping application launch key because " 3386 + "the activity to which it is registered was not found: " 3387 + "keyCode=" + keyCode + ", category=" + category, ex); 3388 } 3389 return -1; 3390 } 3391 } 3392 3393 // Display task switcher for ALT-TAB. 3394 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3395 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3396 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3397 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3398 mRecentAppsHeldModifiers = shiftlessModifiers; 3399 showRecentApps(true, false); 3400 return -1; 3401 } 3402 } 3403 } else if (!down && mRecentAppsHeldModifiers != 0 3404 && (metaState & mRecentAppsHeldModifiers) == 0) { 3405 mRecentAppsHeldModifiers = 0; 3406 hideRecentApps(true, false); 3407 } 3408 3409 // Handle input method switching. 3410 if (down && repeatCount == 0 3411 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3412 || (keyCode == KeyEvent.KEYCODE_SPACE 3413 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3414 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3415 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3416 return -1; 3417 } 3418 if (mLanguageSwitchKeyPressed && !down 3419 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3420 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3421 mLanguageSwitchKeyPressed = false; 3422 return -1; 3423 } 3424 3425 if (isValidGlobalKey(keyCode) 3426 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3427 return -1; 3428 } 3429 3430 if (down) { 3431 long shortcutCode = keyCode; 3432 if (event.isCtrlPressed()) { 3433 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3434 } 3435 3436 if (event.isAltPressed()) { 3437 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3438 } 3439 3440 if (event.isShiftPressed()) { 3441 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3442 } 3443 3444 if (event.isMetaPressed()) { 3445 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3446 } 3447 3448 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3449 if (shortcutService != null) { 3450 try { 3451 if (isUserSetupComplete()) { 3452 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3453 } 3454 } catch (RemoteException e) { 3455 mShortcutKeyServices.delete(shortcutCode); 3456 } 3457 return -1; 3458 } 3459 } 3460 3461 // Reserve all the META modifier combos for system behavior 3462 if ((metaState & KeyEvent.META_META_ON) != 0) { 3463 return -1; 3464 } 3465 3466 // Let the application handle the key. 3467 return 0; 3468 } 3469 3470 /** {@inheritDoc} */ 3471 @Override 3472 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3473 // Note: This method is only called if the initial down was unhandled. 3474 if (DEBUG_INPUT) { 3475 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3476 + ", flags=" + event.getFlags() 3477 + ", keyCode=" + event.getKeyCode() 3478 + ", scanCode=" + event.getScanCode() 3479 + ", metaState=" + event.getMetaState() 3480 + ", repeatCount=" + event.getRepeatCount() 3481 + ", policyFlags=" + policyFlags); 3482 } 3483 3484 KeyEvent fallbackEvent = null; 3485 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3486 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3487 final int keyCode = event.getKeyCode(); 3488 final int metaState = event.getMetaState(); 3489 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3490 && event.getRepeatCount() == 0; 3491 3492 // Check for fallback actions specified by the key character map. 3493 final FallbackAction fallbackAction; 3494 if (initialDown) { 3495 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3496 } else { 3497 fallbackAction = mFallbackActions.get(keyCode); 3498 } 3499 3500 if (fallbackAction != null) { 3501 if (DEBUG_INPUT) { 3502 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3503 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3504 } 3505 3506 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3507 fallbackEvent = KeyEvent.obtain( 3508 event.getDownTime(), event.getEventTime(), 3509 event.getAction(), fallbackAction.keyCode, 3510 event.getRepeatCount(), fallbackAction.metaState, 3511 event.getDeviceId(), event.getScanCode(), 3512 flags, event.getSource(), null); 3513 3514 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3515 fallbackEvent.recycle(); 3516 fallbackEvent = null; 3517 } 3518 3519 if (initialDown) { 3520 mFallbackActions.put(keyCode, fallbackAction); 3521 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3522 mFallbackActions.remove(keyCode); 3523 fallbackAction.recycle(); 3524 } 3525 } 3526 } 3527 3528 if (DEBUG_INPUT) { 3529 if (fallbackEvent == null) { 3530 Slog.d(TAG, "No fallback."); 3531 } else { 3532 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3533 } 3534 } 3535 return fallbackEvent; 3536 } 3537 3538 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3539 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3540 if ((actions & ACTION_PASS_TO_USER) != 0) { 3541 long delayMillis = interceptKeyBeforeDispatching( 3542 win, fallbackEvent, policyFlags); 3543 if (delayMillis == 0) { 3544 return true; 3545 } 3546 } 3547 return false; 3548 } 3549 3550 @Override 3551 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3552 throws RemoteException { 3553 synchronized (mLock) { 3554 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3555 if (service != null && service.asBinder().pingBinder()) { 3556 throw new RemoteException("Key already exists."); 3557 } 3558 3559 mShortcutKeyServices.put(shortcutCode, shortcutService); 3560 } 3561 } 3562 3563 private void launchAssistLongPressAction() { 3564 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3565 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3566 3567 // launch the search activity 3568 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3569 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3570 try { 3571 // TODO: This only stops the factory-installed search manager. 3572 // Need to formalize an API to handle others 3573 SearchManager searchManager = getSearchManager(); 3574 if (searchManager != null) { 3575 searchManager.stopSearch(); 3576 } 3577 startActivityAsUser(intent, UserHandle.CURRENT); 3578 } catch (ActivityNotFoundException e) { 3579 Slog.w(TAG, "No activity to handle assist long press action.", e); 3580 } 3581 } 3582 3583 private void launchAssistAction(String hint, int deviceId) { 3584 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3585 if (!isUserSetupComplete()) { 3586 // Disable opening assist window during setup 3587 return; 3588 } 3589 Bundle args = null; 3590 if (deviceId > Integer.MIN_VALUE) { 3591 args = new Bundle(); 3592 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3593 } 3594 if ((mContext.getResources().getConfiguration().uiMode 3595 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3596 // On TV, use legacy handling until assistants are implemented in the proper way. 3597 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3598 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3599 } else { 3600 if (hint != null) { 3601 if (args == null) { 3602 args = new Bundle(); 3603 } 3604 args.putBoolean(hint, true); 3605 } 3606 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3607 if (statusbar != null) { 3608 statusbar.startAssist(args); 3609 } 3610 } 3611 } 3612 3613 private void startActivityAsUser(Intent intent, UserHandle handle) { 3614 if (isUserSetupComplete()) { 3615 mContext.startActivityAsUser(intent, handle); 3616 } else { 3617 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3618 } 3619 } 3620 3621 private SearchManager getSearchManager() { 3622 if (mSearchManager == null) { 3623 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3624 } 3625 return mSearchManager; 3626 } 3627 3628 private void preloadRecentApps() { 3629 mPreloadedRecentApps = true; 3630 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3631 if (statusbar != null) { 3632 statusbar.preloadRecentApps(); 3633 } 3634 } 3635 3636 private void cancelPreloadRecentApps() { 3637 if (mPreloadedRecentApps) { 3638 mPreloadedRecentApps = false; 3639 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3640 if (statusbar != null) { 3641 statusbar.cancelPreloadRecentApps(); 3642 } 3643 } 3644 } 3645 3646 private void toggleRecentApps() { 3647 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3648 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3649 if (statusbar != null) { 3650 statusbar.toggleRecentApps(); 3651 } 3652 } 3653 3654 @Override 3655 public void showRecentApps(boolean fromHome) { 3656 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3657 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 3658 } 3659 3660 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 3661 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3662 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3663 if (statusbar != null) { 3664 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 3665 } 3666 } 3667 3668 private void toggleKeyboardShortcutsMenu(int deviceId) { 3669 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3670 if (statusbar != null) { 3671 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3672 } 3673 } 3674 3675 private void dismissKeyboardShortcutsMenu() { 3676 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3677 if (statusbar != null) { 3678 statusbar.dismissKeyboardShortcutsMenu(); 3679 } 3680 } 3681 3682 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3683 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3684 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3685 if (statusbar != null) { 3686 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3687 } 3688 } 3689 3690 void launchHomeFromHotKey() { 3691 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3692 } 3693 3694 /** 3695 * A home key -> launch home action was detected. Take the appropriate action 3696 * given the situation with the keyguard. 3697 */ 3698 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3699 if (respectKeyguard) { 3700 if (isKeyguardShowingAndNotOccluded()) { 3701 // don't launch home if keyguard showing 3702 return; 3703 } 3704 3705 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3706 // when in keyguard restricted mode, must first verify unlock 3707 // before launching home 3708 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3709 @Override 3710 public void onKeyguardExitResult(boolean success) { 3711 if (success) { 3712 try { 3713 ActivityManagerNative.getDefault().stopAppSwitches(); 3714 } catch (RemoteException e) { 3715 } 3716 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3717 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3718 } 3719 } 3720 }); 3721 return; 3722 } 3723 } 3724 3725 // no keyguard stuff to worry about, just launch home! 3726 try { 3727 ActivityManagerNative.getDefault().stopAppSwitches(); 3728 } catch (RemoteException e) { 3729 } 3730 if (mRecentsVisible) { 3731 // Hide Recents and notify it to launch Home 3732 if (awakenFromDreams) { 3733 awakenDreams(); 3734 } 3735 hideRecentApps(false, true); 3736 } else { 3737 // Otherwise, just launch Home 3738 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3739 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3740 } 3741 } 3742 3743 private final Runnable mClearHideNavigationFlag = new Runnable() { 3744 @Override 3745 public void run() { 3746 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3747 // Clear flags. 3748 mForceClearedSystemUiFlags &= 3749 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3750 } 3751 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3752 } 3753 }; 3754 3755 /** 3756 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3757 * to determine when the nav bar should be shown and prevent applications from 3758 * receiving those touches. 3759 */ 3760 final class HideNavInputEventReceiver extends InputEventReceiver { 3761 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3762 super(inputChannel, looper); 3763 } 3764 3765 @Override 3766 public void onInputEvent(InputEvent event) { 3767 boolean handled = false; 3768 try { 3769 if (event instanceof MotionEvent 3770 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3771 final MotionEvent motionEvent = (MotionEvent)event; 3772 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3773 // When the user taps down, we re-show the nav bar. 3774 boolean changed = false; 3775 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3776 if (mInputConsumer == null) { 3777 return; 3778 } 3779 // Any user activity always causes us to show the 3780 // navigation controls, if they had been hidden. 3781 // We also clear the low profile and only content 3782 // flags so that tapping on the screen will atomically 3783 // restore all currently hidden screen decorations. 3784 int newVal = mResettingSystemUiFlags | 3785 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3786 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3787 View.SYSTEM_UI_FLAG_FULLSCREEN; 3788 if (mResettingSystemUiFlags != newVal) { 3789 mResettingSystemUiFlags = newVal; 3790 changed = true; 3791 } 3792 // We don't allow the system's nav bar to be hidden 3793 // again for 1 second, to prevent applications from 3794 // spamming us and keeping it from being shown. 3795 newVal = mForceClearedSystemUiFlags | 3796 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3797 if (mForceClearedSystemUiFlags != newVal) { 3798 mForceClearedSystemUiFlags = newVal; 3799 changed = true; 3800 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3801 } 3802 } 3803 if (changed) { 3804 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3805 } 3806 } 3807 } 3808 } finally { 3809 finishInputEvent(event, handled); 3810 } 3811 } 3812 } 3813 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3814 new InputEventReceiver.Factory() { 3815 @Override 3816 public InputEventReceiver createInputEventReceiver( 3817 InputChannel inputChannel, Looper looper) { 3818 return new HideNavInputEventReceiver(inputChannel, looper); 3819 } 3820 }; 3821 3822 @Override 3823 public int adjustSystemUiVisibilityLw(int visibility) { 3824 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3825 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3826 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3827 mTvPictureInPictureVisible = (visibility & View.TV_PICTURE_IN_PICTURE_VISIBLE) > 0; 3828 3829 // Reset any bits in mForceClearingStatusBarVisibility that 3830 // are now clear. 3831 mResettingSystemUiFlags &= visibility; 3832 // Clear any bits in the new visibility that are currently being 3833 // force cleared, before reporting it. 3834 return visibility & ~mResettingSystemUiFlags 3835 & ~mForceClearedSystemUiFlags; 3836 } 3837 3838 @Override 3839 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 3840 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 3841 Rect outStableInsets, Rect outOutsets) { 3842 final int fl = PolicyControl.getWindowFlags(null, attrs); 3843 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3844 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3845 3846 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3847 if (useOutsets) { 3848 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3849 if (outset > 0) { 3850 if (displayRotation == Surface.ROTATION_0) { 3851 outOutsets.bottom += outset; 3852 } else if (displayRotation == Surface.ROTATION_90) { 3853 outOutsets.right += outset; 3854 } else if (displayRotation == Surface.ROTATION_180) { 3855 outOutsets.top += outset; 3856 } else if (displayRotation == Surface.ROTATION_270) { 3857 outOutsets.left += outset; 3858 } 3859 } 3860 } 3861 3862 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3863 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3864 int availRight, availBottom; 3865 if (canHideNavigationBar() && 3866 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3867 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3868 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3869 } else { 3870 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3871 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3872 } 3873 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3874 if ((fl & FLAG_FULLSCREEN) != 0) { 3875 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3876 availRight - mStableFullscreenRight, 3877 availBottom - mStableFullscreenBottom); 3878 } else { 3879 outContentInsets.set(mStableLeft, mStableTop, 3880 availRight - mStableRight, availBottom - mStableBottom); 3881 } 3882 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3883 outContentInsets.setEmpty(); 3884 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3885 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3886 outContentInsets.set(mCurLeft, mCurTop, 3887 availRight - mCurRight, availBottom - mCurBottom); 3888 } else { 3889 outContentInsets.set(mCurLeft, mCurTop, 3890 availRight - mCurRight, availBottom - mCurBottom); 3891 } 3892 3893 outStableInsets.set(mStableLeft, mStableTop, 3894 availRight - mStableRight, availBottom - mStableBottom); 3895 if (taskBounds != null) { 3896 calculateRelevantTaskInsets(taskBounds, outContentInsets, 3897 displayWidth, displayHeight); 3898 calculateRelevantTaskInsets(taskBounds, outStableInsets, 3899 displayWidth, displayHeight); 3900 } 3901 return mForceShowSystemBars; 3902 } 3903 outContentInsets.setEmpty(); 3904 outStableInsets.setEmpty(); 3905 return mForceShowSystemBars; 3906 } 3907 3908 /** 3909 * For any given task bounds, the insets relevant for these bounds given the insets relevant 3910 * for the entire display. 3911 */ 3912 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 3913 int displayHeight) { 3914 mTmpRect.set(0, 0, displayWidth, displayHeight); 3915 mTmpRect.inset(inOutInsets); 3916 mTmpRect.intersect(taskBounds); 3917 int leftInset = mTmpRect.left - taskBounds.left; 3918 int topInset = mTmpRect.top - taskBounds.top; 3919 int rightInset = taskBounds.right - mTmpRect.right; 3920 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 3921 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 3922 } 3923 3924 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3925 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3926 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3927 } 3928 3929 /** {@inheritDoc} */ 3930 @Override 3931 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3932 int displayRotation, int uiMode) { 3933 mDisplayRotation = displayRotation; 3934 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3935 if (isDefaultDisplay) { 3936 switch (displayRotation) { 3937 case Surface.ROTATION_90: 3938 overscanLeft = mOverscanTop; 3939 overscanTop = mOverscanRight; 3940 overscanRight = mOverscanBottom; 3941 overscanBottom = mOverscanLeft; 3942 break; 3943 case Surface.ROTATION_180: 3944 overscanLeft = mOverscanRight; 3945 overscanTop = mOverscanBottom; 3946 overscanRight = mOverscanLeft; 3947 overscanBottom = mOverscanTop; 3948 break; 3949 case Surface.ROTATION_270: 3950 overscanLeft = mOverscanBottom; 3951 overscanTop = mOverscanLeft; 3952 overscanRight = mOverscanTop; 3953 overscanBottom = mOverscanRight; 3954 break; 3955 default: 3956 overscanLeft = mOverscanLeft; 3957 overscanTop = mOverscanTop; 3958 overscanRight = mOverscanRight; 3959 overscanBottom = mOverscanBottom; 3960 break; 3961 } 3962 } else { 3963 overscanLeft = 0; 3964 overscanTop = 0; 3965 overscanRight = 0; 3966 overscanBottom = 0; 3967 } 3968 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3969 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3970 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3971 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3972 mSystemLeft = 0; 3973 mSystemTop = 0; 3974 mSystemRight = displayWidth; 3975 mSystemBottom = displayHeight; 3976 mUnrestrictedScreenLeft = overscanLeft; 3977 mUnrestrictedScreenTop = overscanTop; 3978 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3979 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3980 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3981 mRestrictedScreenTop = mUnrestrictedScreenTop; 3982 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3983 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3984 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3985 = mCurLeft = mUnrestrictedScreenLeft; 3986 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3987 = mCurTop = mUnrestrictedScreenTop; 3988 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3989 = mCurRight = displayWidth - overscanRight; 3990 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3991 = mCurBottom = displayHeight - overscanBottom; 3992 mDockLayer = 0x10000000; 3993 mStatusBarLayer = -1; 3994 3995 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3996 final Rect pf = mTmpParentFrame; 3997 final Rect df = mTmpDisplayFrame; 3998 final Rect of = mTmpOverscanFrame; 3999 final Rect vf = mTmpVisibleFrame; 4000 final Rect dcf = mTmpDecorFrame; 4001 pf.left = df.left = of.left = vf.left = mDockLeft; 4002 pf.top = df.top = of.top = vf.top = mDockTop; 4003 pf.right = df.right = of.right = vf.right = mDockRight; 4004 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4005 dcf.setEmpty(); // Decor frame N/A for system bars. 4006 4007 if (isDefaultDisplay) { 4008 // For purposes of putting out fake window up to steal focus, we will 4009 // drive nav being hidden only by whether it is requested. 4010 final int sysui = mLastSystemUiFlags; 4011 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4012 boolean navTranslucent = (sysui 4013 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4014 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4015 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4016 boolean navAllowedHidden = immersive || immersiveSticky; 4017 navTranslucent &= !immersiveSticky; // transient trumps translucent 4018 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 4019 if (!isKeyguardShowing) { 4020 navTranslucent &= areTranslucentBarsAllowed(); 4021 } 4022 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4023 && mStatusBar.getAttrs().height == MATCH_PARENT 4024 && mStatusBar.getAttrs().width == MATCH_PARENT; 4025 4026 // When the navigation bar isn't visible, we put up a fake 4027 // input window to catch all touch events. This way we can 4028 // detect when the user presses anywhere to bring back the nav 4029 // bar and ensure the application doesn't see the event. 4030 if (navVisible || navAllowedHidden) { 4031 if (mInputConsumer != null) { 4032 mHandler.sendMessage( 4033 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4034 mInputConsumer = null; 4035 } 4036 } else if (mInputConsumer == null) { 4037 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 4038 mHideNavInputEventReceiverFactory); 4039 } 4040 4041 // For purposes of positioning and showing the nav bar, if we have 4042 // decided that it can't be hidden (because of the screen aspect ratio), 4043 // then take that into account. 4044 navVisible |= !canHideNavigationBar(); 4045 4046 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4047 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4048 navAllowedHidden, statusBarExpandedNotKeyguard); 4049 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4050 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4051 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4052 if (updateSysUiVisibility) { 4053 updateSystemUiVisibilityLw(); 4054 } 4055 } 4056 } 4057 4058 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4059 boolean isKeyguardShowing) { 4060 // decide where the status bar goes ahead of time 4061 if (mStatusBar != null) { 4062 // apply any navigation bar insets 4063 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4064 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4065 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4066 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4067 + mUnrestrictedScreenTop; 4068 vf.left = mStableLeft; 4069 vf.top = mStableTop; 4070 vf.right = mStableRight; 4071 vf.bottom = mStableBottom; 4072 4073 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4074 4075 // Let the status bar determine its size. 4076 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4077 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4078 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4079 4080 // For layout, the status bar is always at the top with our fixed height. 4081 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4082 4083 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4084 boolean statusBarTranslucent = (sysui 4085 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4086 if (!isKeyguardShowing) { 4087 statusBarTranslucent &= areTranslucentBarsAllowed(); 4088 } 4089 4090 // If the status bar is hidden, we don't want to cause 4091 // windows behind it to scroll. 4092 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4093 // Status bar may go away, so the screen area it occupies 4094 // is available to apps but just covering them when the 4095 // status bar is visible. 4096 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4097 4098 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4099 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4100 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4101 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4102 4103 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4104 String.format( 4105 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4106 mDockLeft, mDockTop, mDockRight, mDockBottom, 4107 mContentLeft, mContentTop, mContentRight, mContentBottom, 4108 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4109 } 4110 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4111 && !statusBarTransient && !statusBarTranslucent 4112 && !mStatusBarController.wasRecentlyTranslucent()) { 4113 // If the opaque status bar is currently requested to be visible, 4114 // and not in the process of animating on or off, then 4115 // we can tell the app that it is covered by it. 4116 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4117 } 4118 if (mStatusBarController.checkHiddenLw()) { 4119 return true; 4120 } 4121 } 4122 return false; 4123 } 4124 4125 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4126 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4127 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4128 boolean statusBarExpandedNotKeyguard) { 4129 if (mNavigationBar != null) { 4130 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4131 // Force the navigation bar to its appropriate place and 4132 // size. We need to do this directly, instead of relying on 4133 // it to bubble up from the nav bar, because this needs to 4134 // change atomically with screen rotations. 4135 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4136 displayRotation); 4137 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4138 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4139 int top = displayHeight - overscanBottom 4140 - getNavigationBarHeight(displayRotation, uiMode); 4141 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4142 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4143 if (transientNavBarShowing) { 4144 mNavigationBarController.setBarShowingLw(true); 4145 } else if (navVisible) { 4146 mNavigationBarController.setBarShowingLw(true); 4147 mDockBottom = mTmpNavigationFrame.top; 4148 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4149 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4150 } else { 4151 // We currently want to hide the navigation UI - unless we expanded the status 4152 // bar. 4153 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4154 } 4155 if (navVisible && !navTranslucent && !navAllowedHidden 4156 && !mNavigationBar.isAnimatingLw() 4157 && !mNavigationBarController.wasRecentlyTranslucent()) { 4158 // If the opaque nav bar is currently requested to be visible, 4159 // and not in the process of animating on or off, then 4160 // we can tell the app that it is covered by it. 4161 mSystemBottom = mTmpNavigationFrame.top; 4162 } 4163 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4164 // Landscape screen; nav bar goes to the right. 4165 int left = displayWidth - overscanRight 4166 - getNavigationBarWidth(displayRotation, uiMode); 4167 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4168 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4169 if (transientNavBarShowing) { 4170 mNavigationBarController.setBarShowingLw(true); 4171 } else if (navVisible) { 4172 mNavigationBarController.setBarShowingLw(true); 4173 mDockRight = mTmpNavigationFrame.left; 4174 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4175 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4176 } else { 4177 // We currently want to hide the navigation UI - unless we expanded the status 4178 // bar. 4179 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4180 } 4181 if (navVisible && !navTranslucent && !navAllowedHidden 4182 && !mNavigationBar.isAnimatingLw() 4183 && !mNavigationBarController.wasRecentlyTranslucent()) { 4184 // If the nav bar is currently requested to be visible, 4185 // and not in the process of animating on or off, then 4186 // we can tell the app that it is covered by it. 4187 mSystemRight = mTmpNavigationFrame.left; 4188 } 4189 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4190 // Seascape screen; nav bar goes to the left. 4191 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4192 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4193 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4194 if (transientNavBarShowing) { 4195 mNavigationBarController.setBarShowingLw(true); 4196 } else if (navVisible) { 4197 mNavigationBarController.setBarShowingLw(true); 4198 mDockLeft = mTmpNavigationFrame.right; 4199 // TODO: not so sure about those: 4200 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4201 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4202 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4203 } else { 4204 // We currently want to hide the navigation UI - unless we expanded the status 4205 // bar. 4206 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4207 } 4208 if (navVisible && !navTranslucent && !navAllowedHidden 4209 && !mNavigationBar.isAnimatingLw() 4210 && !mNavigationBarController.wasRecentlyTranslucent()) { 4211 // If the nav bar is currently requested to be visible, 4212 // and not in the process of animating on or off, then 4213 // we can tell the app that it is covered by it. 4214 mSystemLeft = mTmpNavigationFrame.right; 4215 } 4216 } 4217 // Make sure the content and current rectangles are updated to 4218 // account for the restrictions from the navigation bar. 4219 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4220 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4221 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4222 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4223 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4224 // And compute the final frame. 4225 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4226 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4227 mTmpNavigationFrame, mTmpNavigationFrame); 4228 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4229 if (mNavigationBarController.checkHiddenLw()) { 4230 return true; 4231 } 4232 } 4233 return false; 4234 } 4235 4236 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4237 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4238 if (displayRotation == Surface.ROTATION_270) { 4239 return NAV_BAR_LEFT; 4240 } else { 4241 return NAV_BAR_RIGHT; 4242 } 4243 } 4244 return NAV_BAR_BOTTOM; 4245 } 4246 4247 /** {@inheritDoc} */ 4248 @Override 4249 public int getSystemDecorLayerLw() { 4250 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4251 return mStatusBar.getSurfaceLayer(); 4252 } 4253 4254 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4255 return mNavigationBar.getSurfaceLayer(); 4256 } 4257 4258 return 0; 4259 } 4260 4261 @Override 4262 public void getContentRectLw(Rect r) { 4263 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4264 } 4265 4266 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4267 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4268 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4269 // Here's a special case: if this attached window is a panel that is 4270 // above the dock window, and the window it is attached to is below 4271 // the dock window, then the frames we computed for the window it is 4272 // attached to can not be used because the dock is effectively part 4273 // of the underlying window and the attached window is floating on top 4274 // of the whole thing. So, we ignore the attached window and explicitly 4275 // compute the frames that would be appropriate without the dock. 4276 df.left = of.left = cf.left = vf.left = mDockLeft; 4277 df.top = of.top = cf.top = vf.top = mDockTop; 4278 df.right = of.right = cf.right = vf.right = mDockRight; 4279 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4280 } else { 4281 // The effective display frame of the attached window depends on 4282 // whether it is taking care of insetting its content. If not, 4283 // we need to use the parent's content frame so that the entire 4284 // window is positioned within that content. Otherwise we can use 4285 // the overscan frame and let the attached window take care of 4286 // positioning its content appropriately. 4287 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4288 // Set the content frame of the attached window to the parent's decor frame 4289 // (same as content frame when IME isn't present) if specifically requested by 4290 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4291 // Otherwise, use the overscan frame. 4292 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4293 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4294 } else { 4295 // If the window is resizing, then we want to base the content 4296 // frame on our attached content frame to resize... however, 4297 // things can be tricky if the attached window is NOT in resize 4298 // mode, in which case its content frame will be larger. 4299 // Ungh. So to deal with that, make sure the content frame 4300 // we end up using is not covering the IM dock. 4301 cf.set(attached.getContentFrameLw()); 4302 if (attached.isVoiceInteraction()) { 4303 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4304 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4305 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4306 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4307 } else if (attached.getSurfaceLayer() < mDockLayer) { 4308 if (cf.left < mContentLeft) cf.left = mContentLeft; 4309 if (cf.top < mContentTop) cf.top = mContentTop; 4310 if (cf.right > mContentRight) cf.right = mContentRight; 4311 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4312 } 4313 } 4314 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4315 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4316 vf.set(attached.getVisibleFrameLw()); 4317 } 4318 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4319 // window should be positioned relative to its parent or the entire 4320 // screen. 4321 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4322 ? attached.getFrameLw() : df); 4323 } 4324 4325 private void applyStableConstraints(int sysui, int fl, Rect r) { 4326 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4327 // If app is requesting a stable layout, don't let the 4328 // content insets go below the stable values. 4329 if ((fl & FLAG_FULLSCREEN) != 0) { 4330 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4331 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4332 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4333 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4334 } else { 4335 if (r.left < mStableLeft) r.left = mStableLeft; 4336 if (r.top < mStableTop) r.top = mStableTop; 4337 if (r.right > mStableRight) r.right = mStableRight; 4338 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4339 } 4340 } 4341 } 4342 4343 private boolean canReceiveInput(WindowState win) { 4344 boolean notFocusable = 4345 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4346 boolean altFocusableIm = 4347 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4348 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4349 return !notFocusableForIm; 4350 } 4351 4352 /** {@inheritDoc} */ 4353 @Override 4354 public void layoutWindowLw(WindowState win, WindowState attached) { 4355 // We've already done the navigation bar and status bar. If the status bar can receive 4356 // input, we need to layout it again to accomodate for the IME window. 4357 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4358 return; 4359 } 4360 final WindowManager.LayoutParams attrs = win.getAttrs(); 4361 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4362 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4363 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4364 if (needsToOffsetInputMethodTarget) { 4365 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4366 offsetInputMethodWindowLw(mLastInputMethodWindow); 4367 } 4368 4369 final int fl = PolicyControl.getWindowFlags(win, attrs); 4370 final int pfl = attrs.privateFlags; 4371 final int sim = attrs.softInputMode; 4372 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4373 4374 final Rect pf = mTmpParentFrame; 4375 final Rect df = mTmpDisplayFrame; 4376 final Rect of = mTmpOverscanFrame; 4377 final Rect cf = mTmpContentFrame; 4378 final Rect vf = mTmpVisibleFrame; 4379 final Rect dcf = mTmpDecorFrame; 4380 final Rect sf = mTmpStableFrame; 4381 Rect osf = null; 4382 dcf.setEmpty(); 4383 4384 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4385 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4386 4387 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4388 4389 if (isDefaultDisplay) { 4390 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4391 } else { 4392 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4393 } 4394 4395 if (!isDefaultDisplay) { 4396 if (attached != null) { 4397 // If this window is attached to another, our display 4398 // frame is the same as the one we are attached to. 4399 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4400 } else { 4401 // Give the window full screen. 4402 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4403 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4404 pf.right = df.right = of.right = cf.right 4405 = mOverscanScreenLeft + mOverscanScreenWidth; 4406 pf.bottom = df.bottom = of.bottom = cf.bottom 4407 = mOverscanScreenTop + mOverscanScreenHeight; 4408 } 4409 } else if (attrs.type == TYPE_INPUT_METHOD) { 4410 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4411 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4412 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4413 // IM dock windows layout below the nav bar... 4414 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4415 // ...with content insets above the nav bar 4416 cf.bottom = vf.bottom = mStableBottom; 4417 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4418 // The status bar forces the navigation bar while it's visible. Make sure the IME 4419 // avoids the navigation bar in that case. 4420 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4421 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4422 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4423 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4424 } 4425 } 4426 // IM dock windows always go to the bottom of the screen. 4427 attrs.gravity = Gravity.BOTTOM; 4428 mDockLayer = win.getSurfaceLayer(); 4429 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4430 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4431 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4432 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4433 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4434 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4435 cf.left = mDockLeft; 4436 cf.top = mDockTop; 4437 cf.right = mDockRight; 4438 cf.bottom = mDockBottom; 4439 } else { 4440 cf.left = mContentLeft; 4441 cf.top = mContentTop; 4442 cf.right = mContentRight; 4443 cf.bottom = mContentBottom; 4444 } 4445 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4446 vf.left = mCurLeft; 4447 vf.top = mCurTop; 4448 vf.right = mCurRight; 4449 vf.bottom = mCurBottom; 4450 } else { 4451 vf.set(cf); 4452 } 4453 } else if (attrs.type == TYPE_WALLPAPER) { 4454 layoutWallpaper(win, pf, df, of, cf); 4455 } else if (win == mStatusBar) { 4456 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4457 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4458 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4459 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4460 cf.left = vf.left = mStableLeft; 4461 cf.top = vf.top = mStableTop; 4462 cf.right = vf.right = mStableRight; 4463 vf.bottom = mStableBottom; 4464 4465 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4466 cf.bottom = mContentBottom; 4467 } else { 4468 cf.bottom = mDockBottom; 4469 vf.bottom = mContentBottom; 4470 } 4471 } else { 4472 4473 // Default policy decor for the default display 4474 dcf.left = mSystemLeft; 4475 dcf.top = mSystemTop; 4476 dcf.right = mSystemRight; 4477 dcf.bottom = mSystemBottom; 4478 final boolean inheritTranslucentDecor = (attrs.privateFlags 4479 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4480 final boolean isAppWindow = 4481 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4482 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4483 final boolean topAtRest = 4484 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4485 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4486 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4487 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4488 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4489 && (fl & WindowManager.LayoutParams. 4490 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4491 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4492 // Ensure policy decor includes status bar 4493 dcf.top = mStableTop; 4494 } 4495 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4496 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4497 && (fl & WindowManager.LayoutParams. 4498 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4499 // Ensure policy decor includes navigation bar 4500 dcf.bottom = mStableBottom; 4501 dcf.right = mStableRight; 4502 } 4503 } 4504 4505 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4506 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4507 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4508 + "): IN_SCREEN, INSET_DECOR"); 4509 // This is the case for a normal activity window: we want it 4510 // to cover all of the screen space, and it can take care of 4511 // moving its contents to account for screen decorations that 4512 // intrude into that space. 4513 if (attached != null) { 4514 // If this window is attached to another, our display 4515 // frame is the same as the one we are attached to. 4516 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4517 } else { 4518 if (attrs.type == TYPE_STATUS_BAR_PANEL 4519 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4520 // Status bar panels are the only windows who can go on top of 4521 // the status bar. They are protected by the STATUS_BAR_SERVICE 4522 // permission, so they have the same privileges as the status 4523 // bar itself. 4524 // 4525 // However, they should still dodge the navigation bar if it exists. 4526 4527 pf.left = df.left = of.left = hasNavBar 4528 ? mDockLeft : mUnrestrictedScreenLeft; 4529 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4530 pf.right = df.right = of.right = hasNavBar 4531 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4532 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4533 pf.bottom = df.bottom = of.bottom = hasNavBar 4534 ? mRestrictedScreenTop+mRestrictedScreenHeight 4535 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4536 4537 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4538 "Laying out status bar window: (%d,%d - %d,%d)", 4539 pf.left, pf.top, pf.right, pf.bottom)); 4540 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4541 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4542 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4543 // Asking to layout into the overscan region, so give it that pure 4544 // unrestricted area. 4545 pf.left = df.left = of.left = mOverscanScreenLeft; 4546 pf.top = df.top = of.top = mOverscanScreenTop; 4547 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4548 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4549 + mOverscanScreenHeight; 4550 } else if (canHideNavigationBar() 4551 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4552 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4553 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4554 // Asking for layout as if the nav bar is hidden, lets the 4555 // application extend into the unrestricted overscan screen area. We 4556 // only do this for application windows to ensure no window that 4557 // can be above the nav bar can do this. 4558 pf.left = df.left = mOverscanScreenLeft; 4559 pf.top = df.top = mOverscanScreenTop; 4560 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4561 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4562 // We need to tell the app about where the frame inside the overscan 4563 // is, so it can inset its content by that amount -- it didn't ask 4564 // to actually extend itself into the overscan region. 4565 of.left = mUnrestrictedScreenLeft; 4566 of.top = mUnrestrictedScreenTop; 4567 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4568 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4569 } else { 4570 pf.left = df.left = mRestrictedOverscanScreenLeft; 4571 pf.top = df.top = mRestrictedOverscanScreenTop; 4572 pf.right = df.right = mRestrictedOverscanScreenLeft 4573 + mRestrictedOverscanScreenWidth; 4574 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4575 + mRestrictedOverscanScreenHeight; 4576 // We need to tell the app about where the frame inside the overscan 4577 // is, so it can inset its content by that amount -- it didn't ask 4578 // to actually extend itself into the overscan region. 4579 of.left = mUnrestrictedScreenLeft; 4580 of.top = mUnrestrictedScreenTop; 4581 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4582 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4583 } 4584 4585 if ((fl & FLAG_FULLSCREEN) == 0) { 4586 if (win.isVoiceInteraction()) { 4587 cf.left = mVoiceContentLeft; 4588 cf.top = mVoiceContentTop; 4589 cf.right = mVoiceContentRight; 4590 cf.bottom = mVoiceContentBottom; 4591 } else { 4592 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4593 cf.left = mDockLeft; 4594 cf.top = mDockTop; 4595 cf.right = mDockRight; 4596 cf.bottom = mDockBottom; 4597 } else { 4598 cf.left = mContentLeft; 4599 cf.top = mContentTop; 4600 cf.right = mContentRight; 4601 cf.bottom = mContentBottom; 4602 } 4603 } 4604 } else { 4605 // Full screen windows are always given a layout that is as if the 4606 // status bar and other transient decors are gone. This is to avoid 4607 // bad states when moving from a window that is not hding the 4608 // status bar to one that is. 4609 cf.left = mRestrictedScreenLeft; 4610 cf.top = mRestrictedScreenTop; 4611 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4612 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4613 } 4614 applyStableConstraints(sysUiFl, fl, cf); 4615 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4616 vf.left = mCurLeft; 4617 vf.top = mCurTop; 4618 vf.right = mCurRight; 4619 vf.bottom = mCurBottom; 4620 } else { 4621 vf.set(cf); 4622 } 4623 } 4624 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4625 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4626 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4627 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4628 "): IN_SCREEN"); 4629 // A window that has requested to fill the entire screen just 4630 // gets everything, period. 4631 if (attrs.type == TYPE_STATUS_BAR_PANEL 4632 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4633 || attrs.type == TYPE_VOLUME_OVERLAY) { 4634 pf.left = df.left = of.left = cf.left = hasNavBar 4635 ? mDockLeft : mUnrestrictedScreenLeft; 4636 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4637 pf.right = df.right = of.right = cf.right = hasNavBar 4638 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4639 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4640 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4641 ? mRestrictedScreenTop+mRestrictedScreenHeight 4642 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4643 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4644 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4645 pf.left, pf.top, pf.right, pf.bottom)); 4646 } else if (attrs.type == TYPE_NAVIGATION_BAR 4647 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4648 // The navigation bar has Real Ultimate Power. 4649 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4650 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4651 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4652 + mUnrestrictedScreenWidth; 4653 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4654 + mUnrestrictedScreenHeight; 4655 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4656 "Laying out navigation bar window: (%d,%d - %d,%d)", 4657 pf.left, pf.top, pf.right, pf.bottom)); 4658 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4659 || attrs.type == TYPE_BOOT_PROGRESS 4660 || attrs.type == TYPE_SCREENSHOT) 4661 && ((fl & FLAG_FULLSCREEN) != 0)) { 4662 // Fullscreen secure system overlays get what they ask for. Screenshot region 4663 // selection overlay should also expand to full screen. 4664 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4665 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4666 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4667 + mOverscanScreenWidth; 4668 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4669 + mOverscanScreenHeight; 4670 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4671 // Boot progress screen always covers entire display. 4672 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4673 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4674 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4675 + mOverscanScreenWidth; 4676 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4677 + mOverscanScreenHeight; 4678 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4679 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4680 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4681 // Asking to layout into the overscan region, so give it that pure 4682 // unrestricted area. 4683 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4684 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4685 pf.right = df.right = of.right = cf.right 4686 = mOverscanScreenLeft + mOverscanScreenWidth; 4687 pf.bottom = df.bottom = of.bottom = cf.bottom 4688 = mOverscanScreenTop + mOverscanScreenHeight; 4689 } else if (canHideNavigationBar() 4690 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4691 && (attrs.type == TYPE_STATUS_BAR 4692 || attrs.type == TYPE_TOAST 4693 || attrs.type == TYPE_DOCK_DIVIDER 4694 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4695 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4696 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4697 // Asking for layout as if the nav bar is hidden, lets the 4698 // application extend into the unrestricted screen area. We 4699 // only do this for application windows (or toasts) to ensure no window that 4700 // can be above the nav bar can do this. 4701 // XXX This assumes that an app asking for this will also 4702 // ask for layout in only content. We can't currently figure out 4703 // what the screen would be if only laying out to hide the nav bar. 4704 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4705 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4706 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4707 + mUnrestrictedScreenWidth; 4708 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4709 + mUnrestrictedScreenHeight; 4710 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4711 pf.left = df.left = of.left = mRestrictedScreenLeft; 4712 pf.top = df.top = of.top = mRestrictedScreenTop; 4713 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4714 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4715 + mRestrictedScreenHeight; 4716 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4717 cf.left = mDockLeft; 4718 cf.top = mDockTop; 4719 cf.right = mDockRight; 4720 cf.bottom = mDockBottom; 4721 } else { 4722 cf.left = mContentLeft; 4723 cf.top = mContentTop; 4724 cf.right = mContentRight; 4725 cf.bottom = mContentBottom; 4726 } 4727 } else { 4728 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4729 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4730 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4731 + mRestrictedScreenWidth; 4732 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4733 + mRestrictedScreenHeight; 4734 } 4735 4736 applyStableConstraints(sysUiFl, fl, cf); 4737 4738 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4739 vf.left = mCurLeft; 4740 vf.top = mCurTop; 4741 vf.right = mCurRight; 4742 vf.bottom = mCurBottom; 4743 } else { 4744 vf.set(cf); 4745 } 4746 } else if (attached != null) { 4747 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4748 "): attached to " + attached); 4749 // A child window should be placed inside of the same visible 4750 // frame that its parent had. 4751 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4752 } else { 4753 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4754 "): normal window"); 4755 // Otherwise, a normal window must be placed inside the content 4756 // of all screen decorations. 4757 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4758 // Status bar panels and the volume dialog are the only windows who can go on 4759 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4760 // permission, so they have the same privileges as the status 4761 // bar itself. 4762 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4763 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4764 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4765 + mRestrictedScreenWidth; 4766 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4767 + mRestrictedScreenHeight; 4768 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4769 // These dialogs are stable to interim decor changes. 4770 pf.left = df.left = of.left = cf.left = mStableLeft; 4771 pf.top = df.top = of.top = cf.top = mStableTop; 4772 pf.right = df.right = of.right = cf.right = mStableRight; 4773 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4774 } else { 4775 pf.left = mContentLeft; 4776 pf.top = mContentTop; 4777 pf.right = mContentRight; 4778 pf.bottom = mContentBottom; 4779 if (win.isVoiceInteraction()) { 4780 df.left = of.left = cf.left = mVoiceContentLeft; 4781 df.top = of.top = cf.top = mVoiceContentTop; 4782 df.right = of.right = cf.right = mVoiceContentRight; 4783 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4784 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4785 df.left = of.left = cf.left = mDockLeft; 4786 df.top = of.top = cf.top = mDockTop; 4787 df.right = of.right = cf.right = mDockRight; 4788 df.bottom = of.bottom = cf.bottom = mDockBottom; 4789 } else { 4790 df.left = of.left = cf.left = mContentLeft; 4791 df.top = of.top = cf.top = mContentTop; 4792 df.right = of.right = cf.right = mContentRight; 4793 df.bottom = of.bottom = cf.bottom = mContentBottom; 4794 } 4795 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4796 vf.left = mCurLeft; 4797 vf.top = mCurTop; 4798 vf.right = mCurRight; 4799 vf.bottom = mCurBottom; 4800 } else { 4801 vf.set(cf); 4802 } 4803 } 4804 } 4805 } 4806 4807 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4808 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4809 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4810 && !win.isInMultiWindowMode()) { 4811 df.left = df.top = -10000; 4812 df.right = df.bottom = 10000; 4813 if (attrs.type != TYPE_WALLPAPER) { 4814 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4815 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4816 } 4817 } 4818 4819 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4820 // need to provide information to the clients that want to pretend that you can draw there. 4821 // We only want to apply outsets to certain types of windows. For example, we never want to 4822 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4823 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4824 if (isDefaultDisplay && useOutsets) { 4825 osf = mTmpOutsetFrame; 4826 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4827 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4828 if (outset > 0) { 4829 int rotation = mDisplayRotation; 4830 if (rotation == Surface.ROTATION_0) { 4831 osf.bottom += outset; 4832 } else if (rotation == Surface.ROTATION_90) { 4833 osf.right += outset; 4834 } else if (rotation == Surface.ROTATION_180) { 4835 osf.top -= outset; 4836 } else if (rotation == Surface.ROTATION_270) { 4837 osf.left -= outset; 4838 } 4839 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4840 + " with rotation " + rotation + ", result: " + osf); 4841 } 4842 } 4843 4844 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4845 + ": sim=#" + Integer.toHexString(sim) 4846 + " attach=" + attached + " type=" + attrs.type 4847 + String.format(" flags=0x%08x", fl) 4848 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4849 + " of=" + of.toShortString() 4850 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4851 + " dcf=" + dcf.toShortString() 4852 + " sf=" + sf.toShortString() 4853 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4854 4855 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4856 4857 // Dock windows carve out the bottom of the screen, so normal windows 4858 // can't appear underneath them. 4859 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4860 && win.isDisplayedLw() && !win.getGivenInsetsPendingLw()) { 4861 setLastInputMethodWindowLw(null, null); 4862 offsetInputMethodWindowLw(win); 4863 } 4864 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4865 && !win.getGivenInsetsPendingLw()) { 4866 offsetVoiceInputWindowLw(win); 4867 } 4868 } 4869 4870 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 4871 4872 // The wallpaper also has Real Ultimate Power, but we want to tell 4873 // it about the overscan area. 4874 pf.left = df.left = mOverscanScreenLeft; 4875 pf.top = df.top = mOverscanScreenTop; 4876 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4877 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4878 of.left = cf.left = mUnrestrictedScreenLeft; 4879 of.top = cf.top = mUnrestrictedScreenTop; 4880 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4881 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4882 } 4883 4884 private void offsetInputMethodWindowLw(WindowState win) { 4885 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4886 top += win.getGivenContentInsetsLw().top; 4887 if (mContentBottom > top) { 4888 mContentBottom = top; 4889 } 4890 if (mVoiceContentBottom > top) { 4891 mVoiceContentBottom = top; 4892 } 4893 top = win.getVisibleFrameLw().top; 4894 top += win.getGivenVisibleInsetsLw().top; 4895 if (mCurBottom > top) { 4896 mCurBottom = top; 4897 } 4898 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4899 + mDockBottom + " mContentBottom=" 4900 + mContentBottom + " mCurBottom=" + mCurBottom); 4901 } 4902 4903 private void offsetVoiceInputWindowLw(WindowState win) { 4904 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4905 top += win.getGivenContentInsetsLw().top; 4906 if (mVoiceContentBottom > top) { 4907 mVoiceContentBottom = top; 4908 } 4909 } 4910 4911 /** {@inheritDoc} */ 4912 @Override 4913 public void finishLayoutLw() { 4914 return; 4915 } 4916 4917 /** {@inheritDoc} */ 4918 @Override 4919 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4920 mTopFullscreenOpaqueWindowState = null; 4921 mTopFullscreenOpaqueOrDimmingWindowState = null; 4922 mTopDockedOpaqueWindowState = null; 4923 mTopDockedOpaqueOrDimmingWindowState = null; 4924 mAppsToBeHidden.clear(); 4925 mAppsThatDismissKeyguard.clear(); 4926 mForceStatusBar = false; 4927 mForceStatusBarFromKeyguard = false; 4928 mForceStatusBarTransparent = false; 4929 mForcingShowNavBar = false; 4930 mForcingShowNavBarLayer = -1; 4931 4932 mHideLockScreen = false; 4933 mAllowLockscreenWhenOn = false; 4934 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4935 mShowingLockscreen = false; 4936 mShowingDream = false; 4937 mWinShowWhenLocked = null; 4938 mKeyguardSecure = isKeyguardSecure(mCurrentUserId); 4939 mKeyguardSecureIncludingHidden = mKeyguardSecure 4940 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4941 } 4942 4943 /** {@inheritDoc} */ 4944 @Override 4945 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4946 WindowState attached) { 4947 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4948 + win.isVisibleOrBehindKeyguardLw()); 4949 final int fl = PolicyControl.getWindowFlags(win, attrs); 4950 if (mTopFullscreenOpaqueWindowState == null 4951 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4952 mForcingShowNavBar = true; 4953 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4954 } 4955 if (attrs.type == TYPE_STATUS_BAR) { 4956 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4957 mForceStatusBarFromKeyguard = true; 4958 mShowingLockscreen = true; 4959 } 4960 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4961 mForceStatusBarTransparent = true; 4962 } 4963 } 4964 4965 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4966 && attrs.type < FIRST_SYSTEM_WINDOW; 4967 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4968 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4969 final int stackId = win.getStackId(); 4970 if (mTopFullscreenOpaqueWindowState == null && 4971 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4972 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4973 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4974 mForceStatusBarFromKeyguard = true; 4975 } else { 4976 mForceStatusBar = true; 4977 } 4978 } 4979 if (attrs.type == TYPE_DREAM) { 4980 // If the lockscreen was showing when the dream started then wait 4981 // for the dream to draw before hiding the lockscreen. 4982 if (!mDreamingLockscreen 4983 || (win.isVisibleLw() && win.hasDrawnLw())) { 4984 mShowingDream = true; 4985 appWindow = true; 4986 } 4987 } 4988 4989 final IApplicationToken appToken = win.getAppToken(); 4990 4991 // For app windows that are not attached, we decide if all windows in the app they 4992 // represent should be hidden or if we should hide the lockscreen. For attached app 4993 // windows we defer the decision to the window it is attached to. 4994 if (appWindow && attached == null) { 4995 if (showWhenLocked) { 4996 // Remove any previous windows with the same appToken. 4997 mAppsToBeHidden.remove(appToken); 4998 mAppsThatDismissKeyguard.remove(appToken); 4999 if (mAppsToBeHidden.isEmpty()) { 5000 if (dismissKeyguard && !mKeyguardSecure) { 5001 mAppsThatDismissKeyguard.add(appToken); 5002 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 5003 mWinShowWhenLocked = win; 5004 mHideLockScreen = true; 5005 mForceStatusBarFromKeyguard = false; 5006 } 5007 } 5008 } else if (dismissKeyguard) { 5009 if (mKeyguardSecure) { 5010 mAppsToBeHidden.add(appToken); 5011 } else { 5012 mAppsToBeHidden.remove(appToken); 5013 } 5014 mAppsThatDismissKeyguard.add(appToken); 5015 } else { 5016 mAppsToBeHidden.add(appToken); 5017 } 5018 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5019 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5020 mTopFullscreenOpaqueWindowState = win; 5021 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5022 mTopFullscreenOpaqueOrDimmingWindowState = win; 5023 } 5024 if (!mAppsThatDismissKeyguard.isEmpty() && 5025 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 5026 if (DEBUG_LAYOUT) Slog.v(TAG, 5027 "Setting mDismissKeyguard true by win " + win); 5028 mDismissKeyguard = (mWinDismissingKeyguard == win 5029 && mSecureDismissingKeyguard == mKeyguardSecure) 5030 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 5031 mWinDismissingKeyguard = win; 5032 mSecureDismissingKeyguard = mKeyguardSecure; 5033 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 5034 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 5035 && (win.isDrawnLw() || win.hasAppShownWindows())) { 5036 if (DEBUG_LAYOUT) Slog.v(TAG, 5037 "Setting mHideLockScreen to true by win " + win); 5038 mHideLockScreen = true; 5039 mForceStatusBarFromKeyguard = false; 5040 } 5041 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5042 mAllowLockscreenWhenOn = true; 5043 } 5044 } 5045 5046 if (!mKeyguardHidden && mWinShowWhenLocked != null && 5047 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 5048 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 5049 win.hideLw(false); 5050 } 5051 } 5052 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 5053 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 5054 // that is being hidden in an animation - keep the 5055 // keyguard hidden until the new window shows up and 5056 // we know whether to show the keyguard or not. 5057 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 5058 mHideLockScreen = true; 5059 mWinShowWhenLocked = win; 5060 } 5061 } 5062 5063 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 5064 5065 // Voice interaction overrides both top fullscreen and top docked. 5066 if (reallyVisible && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5067 if (mTopFullscreenOpaqueWindowState == null) { 5068 mTopFullscreenOpaqueWindowState = win; 5069 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5070 mTopFullscreenOpaqueOrDimmingWindowState = win; 5071 } 5072 } 5073 if (mTopDockedOpaqueWindowState == null) { 5074 mTopDockedOpaqueWindowState = win; 5075 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5076 mTopDockedOpaqueOrDimmingWindowState = win; 5077 } 5078 } 5079 } 5080 5081 // Keep track of the window if it's dimming but not necessarily fullscreen. 5082 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 5083 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5084 mTopFullscreenOpaqueOrDimmingWindowState = win; 5085 } 5086 5087 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5088 // separately, because both the "real fullscreen" opaque window and the one for the docked 5089 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5090 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 5091 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5092 mTopDockedOpaqueWindowState = win; 5093 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5094 mTopDockedOpaqueOrDimmingWindowState = win; 5095 } 5096 } 5097 5098 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5099 // docked stack. 5100 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 5101 && stackId == DOCKED_STACK_ID) { 5102 mTopDockedOpaqueOrDimmingWindowState = win; 5103 } 5104 } 5105 5106 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5107 return attrs.x == 0 && attrs.y == 0 5108 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5109 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5110 } 5111 5112 /** {@inheritDoc} */ 5113 @Override 5114 public int finishPostLayoutPolicyLw() { 5115 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 5116 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 5117 && isKeyguardLocked()) { 5118 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 5119 // fullscreen window. 5120 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 5121 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5122 mTopFullscreenOpaqueWindowState.hideLw(false); 5123 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 5124 } 5125 5126 int changes = 0; 5127 boolean topIsFullscreen = false; 5128 5129 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5130 ? mTopFullscreenOpaqueWindowState.getAttrs() 5131 : null; 5132 5133 // If we are not currently showing a dream then remember the current 5134 // lockscreen state. We will use this to determine whether the dream 5135 // started while the lockscreen was showing and remember this state 5136 // while the dream is showing. 5137 if (!mShowingDream) { 5138 mDreamingLockscreen = mShowingLockscreen; 5139 if (mDreamingSleepTokenNeeded) { 5140 mDreamingSleepTokenNeeded = false; 5141 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5142 } 5143 } else { 5144 if (!mDreamingSleepTokenNeeded) { 5145 mDreamingSleepTokenNeeded = true; 5146 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5147 } 5148 } 5149 5150 if (mStatusBar != null) { 5151 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5152 + " forcefkg=" + mForceStatusBarFromKeyguard 5153 + " top=" + mTopFullscreenOpaqueWindowState); 5154 boolean shouldBeTransparent = mForceStatusBarTransparent 5155 && !mForceStatusBar 5156 && !mForceStatusBarFromKeyguard; 5157 if (!shouldBeTransparent) { 5158 mStatusBarController.setShowTransparent(false /* transparent */); 5159 } else if (!mStatusBar.isVisibleLw()) { 5160 mStatusBarController.setShowTransparent(true /* transparent */); 5161 } 5162 5163 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5164 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5165 && statusBarAttrs.width == MATCH_PARENT; 5166 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5167 || statusBarExpanded) { 5168 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5169 if (mStatusBarController.setBarShowingLw(true)) { 5170 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5171 } 5172 // Maintain fullscreen layout until incoming animation is complete. 5173 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5174 // Transient status bar on the lockscreen is not allowed 5175 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 5176 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5177 mLastSystemUiFlags, mLastSystemUiFlags); 5178 } 5179 if (statusBarExpanded && mNavigationBar != null) { 5180 if (mNavigationBarController.setBarShowingLw(true)) { 5181 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5182 } 5183 } 5184 } else if (mTopFullscreenOpaqueWindowState != null) { 5185 final int fl = PolicyControl.getWindowFlags(null, lp); 5186 if (localLOGV) { 5187 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5188 + " shown position: " 5189 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5190 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5191 + " lp.flags=0x" + Integer.toHexString(fl)); 5192 } 5193 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5194 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5195 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5196 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5197 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5198 // case though. 5199 if (mStatusBarController.isTransientShowing()) { 5200 if (mStatusBarController.setBarShowingLw(true)) { 5201 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5202 } 5203 } else if (topIsFullscreen 5204 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5205 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5206 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5207 if (mStatusBarController.setBarShowingLw(false)) { 5208 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5209 } else { 5210 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5211 } 5212 } else { 5213 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5214 if (mStatusBarController.setBarShowingLw(true)) { 5215 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5216 } 5217 } 5218 } 5219 } 5220 5221 if (mTopIsFullscreen != topIsFullscreen) { 5222 if (!topIsFullscreen) { 5223 // Force another layout when status bar becomes fully shown. 5224 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5225 } 5226 mTopIsFullscreen = topIsFullscreen; 5227 } 5228 5229 // Hide the key guard if a visible window explicitly specifies that it wants to be 5230 // displayed when the screen is locked. 5231 if (mKeyguardDelegate != null && mStatusBar != null) { 5232 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5233 + mHideLockScreen); 5234 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5235 mKeyguardHidden = true; 5236 if (setKeyguardOccludedLw(true)) { 5237 changes |= FINISH_LAYOUT_REDO_LAYOUT 5238 | FINISH_LAYOUT_REDO_CONFIG 5239 | FINISH_LAYOUT_REDO_WALLPAPER; 5240 } 5241 if (mKeyguardDelegate.isShowing()) { 5242 mHandler.post(new Runnable() { 5243 @Override 5244 public void run() { 5245 mKeyguardDelegate.keyguardDone(false, false); 5246 } 5247 }); 5248 } 5249 } else if (mHideLockScreen) { 5250 mKeyguardHidden = true; 5251 mWinDismissingKeyguard = null; 5252 if (setKeyguardOccludedLw(true)) { 5253 changes |= FINISH_LAYOUT_REDO_LAYOUT 5254 | FINISH_LAYOUT_REDO_CONFIG 5255 | FINISH_LAYOUT_REDO_WALLPAPER; 5256 } 5257 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5258 mKeyguardHidden = false; 5259 if (setKeyguardOccludedLw(false)) { 5260 changes |= FINISH_LAYOUT_REDO_LAYOUT 5261 | FINISH_LAYOUT_REDO_CONFIG 5262 | FINISH_LAYOUT_REDO_WALLPAPER; 5263 } 5264 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5265 // Only launch the next keyguard unlock window once per window. 5266 mHandler.post(new Runnable() { 5267 @Override 5268 public void run() { 5269 mKeyguardDelegate.dismiss(); 5270 } 5271 }); 5272 } 5273 } else { 5274 mWinDismissingKeyguard = null; 5275 mSecureDismissingKeyguard = false; 5276 mKeyguardHidden = false; 5277 if (setKeyguardOccludedLw(false)) { 5278 changes |= FINISH_LAYOUT_REDO_LAYOUT 5279 | FINISH_LAYOUT_REDO_CONFIG 5280 | FINISH_LAYOUT_REDO_WALLPAPER; 5281 } 5282 } 5283 } 5284 5285 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5286 // If the navigation bar has been hidden or shown, we need to do another 5287 // layout pass to update that window. 5288 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5289 } 5290 5291 // update since mAllowLockscreenWhenOn might have changed 5292 updateLockScreenTimeout(); 5293 return changes; 5294 } 5295 5296 /** 5297 * Updates the occluded state of the Keyguard. 5298 * 5299 * @return Whether the flags have changed and we have to redo the layout. 5300 */ 5301 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5302 boolean wasOccluded = mKeyguardOccluded; 5303 boolean showing = mKeyguardDelegate.isShowing(); 5304 if (wasOccluded && !isOccluded && showing) { 5305 mKeyguardOccluded = false; 5306 mKeyguardDelegate.setOccluded(false); 5307 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5308 return true; 5309 } else if (!wasOccluded && isOccluded && showing) { 5310 mKeyguardOccluded = true; 5311 mKeyguardDelegate.setOccluded(true); 5312 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5313 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5314 return true; 5315 } else { 5316 return false; 5317 } 5318 } 5319 5320 private boolean isStatusBarKeyguard() { 5321 return mStatusBar != null 5322 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5323 } 5324 5325 @Override 5326 public boolean allowAppAnimationsLw() { 5327 if (isStatusBarKeyguard() || mShowingDream) { 5328 // If keyguard or dreams is currently visible, no reason to animate behind it. 5329 return false; 5330 } 5331 return true; 5332 } 5333 5334 @Override 5335 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5336 mFocusedWindow = newFocus; 5337 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5338 // If the navigation bar has been hidden or shown, we need to do another 5339 // layout pass to update that window. 5340 return FINISH_LAYOUT_REDO_LAYOUT; 5341 } 5342 return 0; 5343 } 5344 5345 /** {@inheritDoc} */ 5346 @Override 5347 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5348 // lid changed state 5349 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5350 if (newLidState == mLidState) { 5351 return; 5352 } 5353 5354 mLidState = newLidState; 5355 applyLidSwitchState(); 5356 updateRotation(true); 5357 5358 if (lidOpen) { 5359 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5360 "android.policy:LID"); 5361 } else if (!mLidControlsSleep) { 5362 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5363 } 5364 } 5365 5366 @Override 5367 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5368 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5369 if (mCameraLensCoverState == lensCoverState) { 5370 return; 5371 } 5372 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5373 lensCoverState == CAMERA_LENS_UNCOVERED) { 5374 Intent intent; 5375 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5376 mKeyguardDelegate.isShowing(); 5377 if (keyguardActive) { 5378 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5379 } else { 5380 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5381 } 5382 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5383 "android.policy:CAMERA_COVER"); 5384 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5385 } 5386 mCameraLensCoverState = lensCoverState; 5387 } 5388 5389 void setHdmiPlugged(boolean plugged) { 5390 if (mHdmiPlugged != plugged) { 5391 mHdmiPlugged = plugged; 5392 updateRotation(true, true); 5393 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5394 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5395 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5396 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5397 } 5398 } 5399 5400 void initializeHdmiState() { 5401 boolean plugged = false; 5402 // watch for HDMI plug messages if the hdmi switch exists 5403 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5404 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5405 5406 final String filename = "/sys/class/switch/hdmi/state"; 5407 FileReader reader = null; 5408 try { 5409 reader = new FileReader(filename); 5410 char[] buf = new char[15]; 5411 int n = reader.read(buf); 5412 if (n > 1) { 5413 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5414 } 5415 } catch (IOException ex) { 5416 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5417 } catch (NumberFormatException ex) { 5418 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5419 } finally { 5420 if (reader != null) { 5421 try { 5422 reader.close(); 5423 } catch (IOException ex) { 5424 } 5425 } 5426 } 5427 } 5428 // This dance forces the code in setHdmiPlugged to run. 5429 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5430 mHdmiPlugged = !plugged; 5431 setHdmiPlugged(!mHdmiPlugged); 5432 } 5433 5434 final Object mScreenshotLock = new Object(); 5435 ServiceConnection mScreenshotConnection = null; 5436 5437 final Runnable mScreenshotTimeout = new Runnable() { 5438 @Override public void run() { 5439 synchronized (mScreenshotLock) { 5440 if (mScreenshotConnection != null) { 5441 mContext.unbindService(mScreenshotConnection); 5442 mScreenshotConnection = null; 5443 notifyScreenshotError(); 5444 } 5445 } 5446 } 5447 }; 5448 5449 // Assume this is called from the Handler thread. 5450 private void takeScreenshot(final int screenshotType) { 5451 synchronized (mScreenshotLock) { 5452 if (mScreenshotConnection != null) { 5453 return; 5454 } 5455 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5456 SYSUI_SCREENSHOT_SERVICE); 5457 final Intent serviceIntent = new Intent(); 5458 serviceIntent.setComponent(serviceComponent); 5459 ServiceConnection conn = new ServiceConnection() { 5460 @Override 5461 public void onServiceConnected(ComponentName name, IBinder service) { 5462 synchronized (mScreenshotLock) { 5463 if (mScreenshotConnection != this) { 5464 return; 5465 } 5466 Messenger messenger = new Messenger(service); 5467 Message msg = Message.obtain(null, screenshotType); 5468 final ServiceConnection myConn = this; 5469 Handler h = new Handler(mHandler.getLooper()) { 5470 @Override 5471 public void handleMessage(Message msg) { 5472 synchronized (mScreenshotLock) { 5473 if (mScreenshotConnection == myConn) { 5474 mContext.unbindService(mScreenshotConnection); 5475 mScreenshotConnection = null; 5476 mHandler.removeCallbacks(mScreenshotTimeout); 5477 } 5478 } 5479 } 5480 }; 5481 msg.replyTo = new Messenger(h); 5482 msg.arg1 = msg.arg2 = 0; 5483 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5484 msg.arg1 = 1; 5485 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5486 msg.arg2 = 1; 5487 try { 5488 messenger.send(msg); 5489 } catch (RemoteException e) { 5490 } 5491 } 5492 } 5493 5494 @Override 5495 public void onServiceDisconnected(ComponentName name) { 5496 notifyScreenshotError(); 5497 } 5498 }; 5499 if (mContext.bindServiceAsUser(serviceIntent, conn, 5500 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5501 UserHandle.CURRENT)) { 5502 mScreenshotConnection = conn; 5503 mHandler.postDelayed(mScreenshotTimeout, 10000); 5504 } 5505 } 5506 } 5507 5508 /** 5509 * Notifies the screenshot service to show an error. 5510 */ 5511 private void notifyScreenshotError() { 5512 // If the service process is killed, then ask it to clean up after itself 5513 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5514 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5515 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5516 errorIntent.setComponent(errorComponent); 5517 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5518 Intent.FLAG_RECEIVER_FOREGROUND); 5519 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5520 } 5521 5522 /** {@inheritDoc} */ 5523 @Override 5524 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5525 if (!mSystemBooted) { 5526 // If we have not yet booted, don't let key events do anything. 5527 return 0; 5528 } 5529 5530 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5531 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5532 final boolean canceled = event.isCanceled(); 5533 final int keyCode = event.getKeyCode(); 5534 5535 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5536 5537 // If screen is off then we treat the case where the keyguard is open but hidden 5538 // the same as if it were open and in front. 5539 // This will prevent any keys other than the power button from waking the screen 5540 // when the keyguard is hidden by another activity. 5541 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5542 (interactive ? 5543 isKeyguardShowingAndNotOccluded() : 5544 mKeyguardDelegate.isShowing())); 5545 5546 if (DEBUG_INPUT) { 5547 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5548 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5549 + " policyFlags=" + Integer.toHexString(policyFlags)); 5550 } 5551 5552 // Basic policy based on interactive state. 5553 int result; 5554 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5555 || event.isWakeKey(); 5556 if (interactive || (isInjected && !isWakeKey)) { 5557 // When the device is interactive or the key is injected pass the 5558 // key to the application. 5559 result = ACTION_PASS_TO_USER; 5560 isWakeKey = false; 5561 5562 if (interactive) { 5563 // If the screen is awake, but the button pressed was the one that woke the device 5564 // then don't pass it to the application 5565 if (keyCode == mPendingWakeKey && !down) { 5566 result = 0; 5567 } 5568 // Reset the pending key 5569 mPendingWakeKey = PENDING_KEY_NULL; 5570 } 5571 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5572 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5573 // to the application but preserve its wake key status to make sure we still move 5574 // from dozing to fully interactive if we would normally go from off to fully 5575 // interactive. 5576 result = ACTION_PASS_TO_USER; 5577 // Since we're dispatching the input, reset the pending key 5578 mPendingWakeKey = PENDING_KEY_NULL; 5579 } else { 5580 // When the screen is off and the key is not injected, determine whether 5581 // to wake the device but don't pass the key to the application. 5582 result = 0; 5583 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5584 isWakeKey = false; 5585 } 5586 // Cache the wake key on down event so we can also avoid sending the up event to the app 5587 if (isWakeKey && down) { 5588 mPendingWakeKey = keyCode; 5589 } 5590 } 5591 5592 // If the key would be handled globally, just return the result, don't worry about special 5593 // key processing. 5594 if (isValidGlobalKey(keyCode) 5595 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5596 if (isWakeKey) { 5597 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5598 } 5599 return result; 5600 } 5601 5602 boolean useHapticFeedback = down 5603 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5604 && event.getRepeatCount() == 0; 5605 5606 // Handle special keys. 5607 switch (keyCode) { 5608 case KeyEvent.KEYCODE_BACK: { 5609 if (down) { 5610 mBackKeyHandled = false; 5611 if (hasLongPressOnBackBehavior()) { 5612 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 5613 msg.setAsynchronous(true); 5614 mHandler.sendMessageDelayed(msg, 5615 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5616 } 5617 } else { 5618 boolean handled = mBackKeyHandled; 5619 5620 // Reset back key state 5621 cancelPendingBackKeyAction(); 5622 5623 // Don't pass back press to app if we've already handled it 5624 if (handled) { 5625 result &= ~ACTION_PASS_TO_USER; 5626 } 5627 } 5628 break; 5629 } 5630 5631 case KeyEvent.KEYCODE_VOLUME_DOWN: 5632 case KeyEvent.KEYCODE_VOLUME_UP: 5633 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5634 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5635 if (down) { 5636 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5637 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5638 mScreenshotChordVolumeDownKeyTriggered = true; 5639 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5640 mScreenshotChordVolumeDownKeyConsumed = false; 5641 cancelPendingPowerKeyAction(); 5642 interceptScreenshotChord(); 5643 } 5644 } else { 5645 mScreenshotChordVolumeDownKeyTriggered = false; 5646 cancelPendingScreenshotChordAction(); 5647 } 5648 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5649 if (down) { 5650 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5651 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5652 mScreenshotChordVolumeUpKeyTriggered = true; 5653 cancelPendingPowerKeyAction(); 5654 cancelPendingScreenshotChordAction(); 5655 } 5656 } else { 5657 mScreenshotChordVolumeUpKeyTriggered = false; 5658 cancelPendingScreenshotChordAction(); 5659 } 5660 } 5661 if (down) { 5662 TelecomManager telecomManager = getTelecommService(); 5663 if (telecomManager != null) { 5664 if (telecomManager.isRinging()) { 5665 // If an incoming call is ringing, either VOLUME key means 5666 // "silence ringer". We handle these keys here, rather than 5667 // in the InCallScreen, to make sure we'll respond to them 5668 // even if the InCallScreen hasn't come to the foreground yet. 5669 // Look for the DOWN event here, to agree with the "fallback" 5670 // behavior in the InCallScreen. 5671 Log.i(TAG, "interceptKeyBeforeQueueing:" 5672 + " VOLUME key-down while ringing: Silence ringer!"); 5673 5674 // Silence the ringer. (It's safe to call this 5675 // even if the ringer has already been silenced.) 5676 telecomManager.silenceRinger(); 5677 5678 // And *don't* pass this key thru to the current activity 5679 // (which is probably the InCallScreen.) 5680 result &= ~ACTION_PASS_TO_USER; 5681 break; 5682 } 5683 if (telecomManager.isInCall() 5684 && (result & ACTION_PASS_TO_USER) == 0) { 5685 // If we are in call but we decided not to pass the key to 5686 // the application, just pass it to the session service. 5687 5688 MediaSessionLegacyHelper.getHelper(mContext) 5689 .sendVolumeKeyEvent(event, false); 5690 break; 5691 } 5692 } 5693 } 5694 if (mUseTvRouting) { 5695 // On TVs, defer special key handlings to 5696 // {@link interceptKeyBeforeDispatching()}. 5697 result |= ACTION_PASS_TO_USER; 5698 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5699 // If we aren't passing to the user and no one else 5700 // handled it send it to the session manager to 5701 // figure out. 5702 MediaSessionLegacyHelper.getHelper(mContext) 5703 .sendVolumeKeyEvent(event, true); 5704 } 5705 break; 5706 } 5707 5708 case KeyEvent.KEYCODE_ENDCALL: { 5709 result &= ~ACTION_PASS_TO_USER; 5710 if (down) { 5711 TelecomManager telecomManager = getTelecommService(); 5712 boolean hungUp = false; 5713 if (telecomManager != null) { 5714 hungUp = telecomManager.endCall(); 5715 } 5716 if (interactive && !hungUp) { 5717 mEndCallKeyHandled = false; 5718 mHandler.postDelayed(mEndCallLongPress, 5719 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5720 } else { 5721 mEndCallKeyHandled = true; 5722 } 5723 } else { 5724 if (!mEndCallKeyHandled) { 5725 mHandler.removeCallbacks(mEndCallLongPress); 5726 if (!canceled) { 5727 if ((mEndcallBehavior 5728 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5729 if (goHome()) { 5730 break; 5731 } 5732 } 5733 if ((mEndcallBehavior 5734 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5735 mPowerManager.goToSleep(event.getEventTime(), 5736 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5737 isWakeKey = false; 5738 } 5739 } 5740 } 5741 } 5742 break; 5743 } 5744 5745 case KeyEvent.KEYCODE_POWER: { 5746 result &= ~ACTION_PASS_TO_USER; 5747 isWakeKey = false; // wake-up will be handled separately 5748 if (down) { 5749 interceptPowerKeyDown(event, interactive); 5750 } else { 5751 interceptPowerKeyUp(event, interactive, canceled); 5752 } 5753 break; 5754 } 5755 5756 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 5757 // fall through 5758 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 5759 // fall through 5760 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 5761 // fall through 5762 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 5763 result &= ~ACTION_PASS_TO_USER; 5764 interceptSystemNavigationKey(event); 5765 break; 5766 } 5767 5768 case KeyEvent.KEYCODE_SLEEP: { 5769 result &= ~ACTION_PASS_TO_USER; 5770 isWakeKey = false; 5771 if (!mPowerManager.isInteractive()) { 5772 useHapticFeedback = false; // suppress feedback if already non-interactive 5773 } 5774 if (down) { 5775 sleepPress(event.getEventTime()); 5776 } else { 5777 sleepRelease(event.getEventTime()); 5778 } 5779 break; 5780 } 5781 5782 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5783 result &= ~ACTION_PASS_TO_USER; 5784 isWakeKey = false; 5785 if (!down) { 5786 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5787 } 5788 break; 5789 } 5790 5791 case KeyEvent.KEYCODE_WAKEUP: { 5792 result &= ~ACTION_PASS_TO_USER; 5793 isWakeKey = true; 5794 break; 5795 } 5796 5797 case KeyEvent.KEYCODE_MEDIA_PLAY: 5798 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5799 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5800 case KeyEvent.KEYCODE_HEADSETHOOK: 5801 case KeyEvent.KEYCODE_MUTE: 5802 case KeyEvent.KEYCODE_MEDIA_STOP: 5803 case KeyEvent.KEYCODE_MEDIA_NEXT: 5804 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5805 case KeyEvent.KEYCODE_MEDIA_REWIND: 5806 case KeyEvent.KEYCODE_MEDIA_RECORD: 5807 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5808 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5809 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5810 // If the global session is active pass all media keys to it 5811 // instead of the active window. 5812 result &= ~ACTION_PASS_TO_USER; 5813 } 5814 if ((result & ACTION_PASS_TO_USER) == 0) { 5815 // Only do this if we would otherwise not pass it to the user. In that 5816 // case, the PhoneWindow class will do the same thing, except it will 5817 // only do it if the showing app doesn't process the key on its own. 5818 // Note that we need to make a copy of the key event here because the 5819 // original key event will be recycled when we return. 5820 mBroadcastWakeLock.acquire(); 5821 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5822 new KeyEvent(event)); 5823 msg.setAsynchronous(true); 5824 msg.sendToTarget(); 5825 } 5826 break; 5827 } 5828 5829 case KeyEvent.KEYCODE_CALL: { 5830 if (down) { 5831 TelecomManager telecomManager = getTelecommService(); 5832 if (telecomManager != null) { 5833 if (telecomManager.isRinging()) { 5834 Log.i(TAG, "interceptKeyBeforeQueueing:" 5835 + " CALL key-down while ringing: Answer the call!"); 5836 telecomManager.acceptRingingCall(); 5837 5838 // And *don't* pass this key thru to the current activity 5839 // (which is presumably the InCallScreen.) 5840 result &= ~ACTION_PASS_TO_USER; 5841 } 5842 } 5843 } 5844 break; 5845 } 5846 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5847 // Only do this if we would otherwise not pass it to the user. In that case, 5848 // interceptKeyBeforeDispatching would apply a similar but different policy in 5849 // order to invoke voice assist actions. Note that we need to make a copy of the 5850 // key event here because the original key event will be recycled when we return. 5851 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5852 mBroadcastWakeLock.acquire(); 5853 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5854 keyguardActive ? 1 : 0, 0); 5855 msg.setAsynchronous(true); 5856 msg.sendToTarget(); 5857 } 5858 break; 5859 } 5860 case KeyEvent.KEYCODE_WINDOW: { 5861 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5862 if (mTvPictureInPictureVisible) { 5863 // Consumes the key only if picture-in-picture is visible 5864 // to show picture-in-picture control menu. 5865 // This gives a chance to the foreground activity 5866 // to customize PIP key behavior. 5867 if (!down) { 5868 showTvPictureInPictureMenu(event); 5869 } 5870 result &= ~ACTION_PASS_TO_USER; 5871 } 5872 } 5873 break; 5874 } 5875 } 5876 5877 if (useHapticFeedback) { 5878 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5879 } 5880 5881 if (isWakeKey) { 5882 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5883 } 5884 5885 return result; 5886 } 5887 5888 /** 5889 * Handle statusbar expansion events. 5890 * @param event 5891 */ 5892 private void interceptSystemNavigationKey(KeyEvent event) { 5893 if (event.getAction() == KeyEvent.ACTION_UP && areSystemNavigationKeysEnabled()) { 5894 IStatusBarService sbar = getStatusBarService(); 5895 if (sbar != null) { 5896 try { 5897 sbar.handleSystemNavigationKey(event.getKeyCode()); 5898 } catch (RemoteException e1) { 5899 // oops, no statusbar. Ignore event. 5900 } 5901 } 5902 } 5903 } 5904 5905 /** 5906 * Returns true if the key can have global actions attached to it. 5907 * We reserve all power management keys for the system since they require 5908 * very careful handling. 5909 */ 5910 private static boolean isValidGlobalKey(int keyCode) { 5911 switch (keyCode) { 5912 case KeyEvent.KEYCODE_POWER: 5913 case KeyEvent.KEYCODE_WAKEUP: 5914 case KeyEvent.KEYCODE_SLEEP: 5915 return false; 5916 default: 5917 return true; 5918 } 5919 } 5920 5921 /** 5922 * When the screen is off we ignore some keys that might otherwise typically 5923 * be considered wake keys. We filter them out here. 5924 * 5925 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5926 * is always considered a wake key. 5927 */ 5928 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5929 switch (keyCode) { 5930 // ignore volume keys unless docked 5931 case KeyEvent.KEYCODE_VOLUME_UP: 5932 case KeyEvent.KEYCODE_VOLUME_DOWN: 5933 case KeyEvent.KEYCODE_VOLUME_MUTE: 5934 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5935 5936 // ignore media and camera keys 5937 case KeyEvent.KEYCODE_MUTE: 5938 case KeyEvent.KEYCODE_HEADSETHOOK: 5939 case KeyEvent.KEYCODE_MEDIA_PLAY: 5940 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5941 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5942 case KeyEvent.KEYCODE_MEDIA_STOP: 5943 case KeyEvent.KEYCODE_MEDIA_NEXT: 5944 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5945 case KeyEvent.KEYCODE_MEDIA_REWIND: 5946 case KeyEvent.KEYCODE_MEDIA_RECORD: 5947 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5948 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5949 case KeyEvent.KEYCODE_CAMERA: 5950 return false; 5951 } 5952 return true; 5953 } 5954 5955 5956 /** {@inheritDoc} */ 5957 @Override 5958 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5959 if ((policyFlags & FLAG_WAKE) != 0) { 5960 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5961 "android.policy:MOTION")) { 5962 return 0; 5963 } 5964 } 5965 5966 if (shouldDispatchInputWhenNonInteractive(null)) { 5967 return ACTION_PASS_TO_USER; 5968 } 5969 5970 // If we have not passed the action up and we are in theater mode without dreaming, 5971 // there will be no dream to intercept the touch and wake into ambient. The device should 5972 // wake up in this case. 5973 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5974 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5975 "android.policy:MOTION"); 5976 } 5977 5978 return 0; 5979 } 5980 5981 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 5982 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 5983 5984 if (displayOff && !mHasFeatureWatch) { 5985 return false; 5986 } 5987 5988 // Send events to keyguard while the screen is on and it's showing. 5989 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 5990 return true; 5991 } 5992 5993 // Watches handle BACK specially 5994 if (mHasFeatureWatch 5995 && event != null 5996 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 5997 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 5998 return false; 5999 } 6000 6001 // Send events to a dozing dream even if the screen is off since the dream 6002 // is in control of the state of the screen. 6003 IDreamManager dreamManager = getDreamManager(); 6004 6005 try { 6006 if (dreamManager != null && dreamManager.isDreaming()) { 6007 return true; 6008 } 6009 } catch (RemoteException e) { 6010 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6011 } 6012 6013 // Otherwise, consume events since the user can't see what is being 6014 // interacted with. 6015 return false; 6016 } 6017 6018 private void dispatchDirectAudioEvent(KeyEvent event) { 6019 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6020 return; 6021 } 6022 int keyCode = event.getKeyCode(); 6023 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6024 | AudioManager.FLAG_FROM_KEY; 6025 String pkgName = mContext.getOpPackageName(); 6026 switch (keyCode) { 6027 case KeyEvent.KEYCODE_VOLUME_UP: 6028 try { 6029 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6030 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6031 } catch (RemoteException e) { 6032 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6033 } 6034 break; 6035 case KeyEvent.KEYCODE_VOLUME_DOWN: 6036 try { 6037 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6038 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6039 } catch (RemoteException e) { 6040 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6041 } 6042 break; 6043 case KeyEvent.KEYCODE_VOLUME_MUTE: 6044 try { 6045 if (event.getRepeatCount() == 0) { 6046 getAudioService().adjustSuggestedStreamVolume( 6047 AudioManager.ADJUST_TOGGLE_MUTE, 6048 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6049 } 6050 } catch (RemoteException e) { 6051 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6052 } 6053 break; 6054 } 6055 } 6056 6057 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6058 if (DEBUG_INPUT) { 6059 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6060 } 6061 6062 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6063 if (DEBUG_INPUT) { 6064 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6065 } 6066 6067 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6068 mHavePendingMediaKeyRepeatWithWakeLock = false; 6069 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6070 } 6071 6072 dispatchMediaKeyWithWakeLockToAudioService(event); 6073 6074 if (event.getAction() == KeyEvent.ACTION_DOWN 6075 && event.getRepeatCount() == 0) { 6076 mHavePendingMediaKeyRepeatWithWakeLock = true; 6077 6078 Message msg = mHandler.obtainMessage( 6079 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6080 msg.setAsynchronous(true); 6081 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6082 } else { 6083 mBroadcastWakeLock.release(); 6084 } 6085 } 6086 6087 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6088 mHavePendingMediaKeyRepeatWithWakeLock = false; 6089 6090 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6091 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6092 if (DEBUG_INPUT) { 6093 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6094 } 6095 6096 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6097 mBroadcastWakeLock.release(); 6098 } 6099 6100 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6101 if (ActivityManagerNative.isSystemReady()) { 6102 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6103 } 6104 } 6105 6106 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6107 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6108 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6109 if (dic != null) { 6110 try { 6111 dic.exitIdle("voice-search"); 6112 } catch (RemoteException e) { 6113 } 6114 } 6115 Intent voiceIntent = 6116 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6117 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6118 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6119 mBroadcastWakeLock.release(); 6120 } 6121 6122 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6123 @Override 6124 public void onReceive(Context context, Intent intent) { 6125 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6126 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6127 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6128 } else { 6129 try { 6130 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6131 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6132 mUiMode = uiModeService.getCurrentModeType(); 6133 } catch (RemoteException e) { 6134 } 6135 } 6136 updateRotation(true); 6137 synchronized (mLock) { 6138 updateOrientationListenerLp(); 6139 } 6140 } 6141 }; 6142 6143 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6144 @Override 6145 public void onReceive(Context context, Intent intent) { 6146 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6147 if (mKeyguardDelegate != null) { 6148 mKeyguardDelegate.onDreamingStarted(); 6149 } 6150 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6151 if (mKeyguardDelegate != null) { 6152 mKeyguardDelegate.onDreamingStopped(); 6153 } 6154 } 6155 } 6156 }; 6157 6158 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6159 @Override 6160 public void onReceive(Context context, Intent intent) { 6161 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6162 // tickle the settings observer: this first ensures that we're 6163 // observing the relevant settings for the newly-active user, 6164 // and then updates our own bookkeeping based on the now- 6165 // current user. 6166 mSettingsObserver.onChange(false); 6167 6168 // force a re-application of focused window sysui visibility. 6169 // the window may never have been shown for this user 6170 // e.g. the keyguard when going through the new-user setup flow 6171 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6172 mLastSystemUiFlags = 0; 6173 updateSystemUiVisibilityLw(); 6174 } 6175 } 6176 } 6177 }; 6178 6179 private final Runnable mHiddenNavPanic = new Runnable() { 6180 @Override 6181 public void run() { 6182 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6183 if (!isUserSetupComplete()) { 6184 // Swipe-up for navigation bar is disabled during setup 6185 return; 6186 } 6187 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6188 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6189 mNavigationBarController.showTransient(); 6190 } 6191 } 6192 } 6193 }; 6194 6195 private void requestTransientBars(WindowState swipeTarget) { 6196 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6197 if (!isUserSetupComplete()) { 6198 // Swipe-up for navigation bar is disabled during setup 6199 return; 6200 } 6201 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6202 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6203 && !isNavBarEmpty(mLastSystemUiFlags); 6204 if (sb || nb) { 6205 // Don't show status bar when swiping on already visible navigation bar 6206 if (!nb && swipeTarget == mNavigationBar) { 6207 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6208 return; 6209 } 6210 if (sb) mStatusBarController.showTransient(); 6211 if (nb) mNavigationBarController.showTransient(); 6212 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6213 updateSystemUiVisibilityLw(); 6214 } 6215 } 6216 } 6217 6218 // Called on the PowerManager's Notifier thread. 6219 @Override 6220 public void startedGoingToSleep(int why) { 6221 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6222 mCameraGestureTriggeredDuringGoingToSleep = false; 6223 mGoingToSleep = true; 6224 if (mKeyguardDelegate != null) { 6225 mKeyguardDelegate.onStartedGoingToSleep(why); 6226 } 6227 } 6228 6229 // Called on the PowerManager's Notifier thread. 6230 @Override 6231 public void finishedGoingToSleep(int why) { 6232 EventLog.writeEvent(70000, 0); 6233 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6234 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6235 6236 mGoingToSleep = false; 6237 6238 // We must get this work done here because the power manager will drop 6239 // the wake lock and let the system suspend once this function returns. 6240 synchronized (mLock) { 6241 mAwake = false; 6242 updateWakeGestureListenerLp(); 6243 updateOrientationListenerLp(); 6244 updateLockScreenTimeout(); 6245 } 6246 if (mKeyguardDelegate != null) { 6247 mKeyguardDelegate.onFinishedGoingToSleep(why, 6248 mCameraGestureTriggeredDuringGoingToSleep); 6249 } 6250 mCameraGestureTriggeredDuringGoingToSleep = false; 6251 } 6252 6253 // Called on the PowerManager's Notifier thread. 6254 @Override 6255 public void startedWakingUp() { 6256 EventLog.writeEvent(70000, 1); 6257 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6258 6259 // Since goToSleep performs these functions synchronously, we must 6260 // do the same here. We cannot post this work to a handler because 6261 // that might cause it to become reordered with respect to what 6262 // may happen in a future call to goToSleep. 6263 synchronized (mLock) { 6264 mAwake = true; 6265 6266 updateWakeGestureListenerLp(); 6267 updateOrientationListenerLp(); 6268 updateLockScreenTimeout(); 6269 } 6270 6271 if (mKeyguardDelegate != null) { 6272 mKeyguardDelegate.onStartedWakingUp(); 6273 } 6274 } 6275 6276 // Called on the PowerManager's Notifier thread. 6277 @Override 6278 public void finishedWakingUp() { 6279 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6280 } 6281 6282 private void wakeUpFromPowerKey(long eventTime) { 6283 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6284 } 6285 6286 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6287 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6288 if (!wakeInTheaterMode && theaterModeEnabled) { 6289 return false; 6290 } 6291 6292 if (theaterModeEnabled) { 6293 Settings.Global.putInt(mContext.getContentResolver(), 6294 Settings.Global.THEATER_MODE_ON, 0); 6295 } 6296 6297 mPowerManager.wakeUp(wakeTime, reason); 6298 return true; 6299 } 6300 6301 private void finishKeyguardDrawn() { 6302 synchronized (mLock) { 6303 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6304 return; // We are not awake yet or we have already informed of this event. 6305 } 6306 6307 mKeyguardDrawComplete = true; 6308 if (mKeyguardDelegate != null) { 6309 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6310 } 6311 mWindowManagerDrawComplete = false; 6312 } 6313 6314 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6315 // as well as enabling the orientation change logic/sensor. 6316 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6317 WAITING_FOR_DRAWN_TIMEOUT); 6318 } 6319 6320 // Called on the DisplayManager's DisplayPowerController thread. 6321 @Override 6322 public void screenTurnedOff() { 6323 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6324 6325 updateScreenOffSleepToken(true); 6326 synchronized (mLock) { 6327 mScreenOnEarly = false; 6328 mScreenOnFully = false; 6329 mKeyguardDrawComplete = false; 6330 mWindowManagerDrawComplete = false; 6331 mScreenOnListener = null; 6332 updateOrientationListenerLp(); 6333 6334 if (mKeyguardDelegate != null) { 6335 mKeyguardDelegate.onScreenTurnedOff(); 6336 } 6337 } 6338 } 6339 6340 // Called on the DisplayManager's DisplayPowerController thread. 6341 @Override 6342 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6343 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6344 6345 updateScreenOffSleepToken(false); 6346 synchronized (mLock) { 6347 mScreenOnEarly = true; 6348 mScreenOnFully = false; 6349 mKeyguardDrawComplete = false; 6350 mWindowManagerDrawComplete = false; 6351 mScreenOnListener = screenOnListener; 6352 6353 if (mKeyguardDelegate != null) { 6354 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6355 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6356 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6357 } else { 6358 if (DEBUG_WAKEUP) Slog.d(TAG, 6359 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6360 finishKeyguardDrawn(); 6361 } 6362 } 6363 } 6364 6365 // Called on the DisplayManager's DisplayPowerController thread. 6366 @Override 6367 public void screenTurnedOn() { 6368 synchronized (mLock) { 6369 if (mKeyguardDelegate != null) { 6370 mKeyguardDelegate.onScreenTurnedOn(); 6371 } 6372 } 6373 } 6374 6375 private void finishWindowsDrawn() { 6376 synchronized (mLock) { 6377 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6378 return; // Screen is not turned on or we did already handle this case earlier. 6379 } 6380 6381 mWindowManagerDrawComplete = true; 6382 } 6383 6384 finishScreenTurningOn(); 6385 } 6386 6387 private void finishScreenTurningOn() { 6388 synchronized (mLock) { 6389 // We have just finished drawing screen content. Since the orientation listener 6390 // gets only installed when all windows are drawn, we try to install it again. 6391 updateOrientationListenerLp(); 6392 } 6393 final ScreenOnListener listener; 6394 final boolean enableScreen; 6395 synchronized (mLock) { 6396 if (DEBUG_WAKEUP) Slog.d(TAG, 6397 "finishScreenTurningOn: mAwake=" + mAwake 6398 + ", mScreenOnEarly=" + mScreenOnEarly 6399 + ", mScreenOnFully=" + mScreenOnFully 6400 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6401 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6402 6403 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6404 || (mAwake && !mKeyguardDrawComplete)) { 6405 return; // spurious or not ready yet 6406 } 6407 6408 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6409 listener = mScreenOnListener; 6410 mScreenOnListener = null; 6411 mScreenOnFully = true; 6412 6413 // Remember the first time we draw the keyguard so we know when we're done with 6414 // the main part of booting and can enable the screen and hide boot messages. 6415 if (!mKeyguardDrawnOnce && mAwake) { 6416 mKeyguardDrawnOnce = true; 6417 enableScreen = true; 6418 if (mBootMessageNeedsHiding) { 6419 mBootMessageNeedsHiding = false; 6420 hideBootMessages(); 6421 } 6422 } else { 6423 enableScreen = false; 6424 } 6425 } 6426 6427 if (listener != null) { 6428 listener.onScreenOn(); 6429 } 6430 6431 if (enableScreen) { 6432 try { 6433 mWindowManager.enableScreenIfNeeded(); 6434 } catch (RemoteException unhandled) { 6435 } 6436 } 6437 } 6438 6439 private void handleHideBootMessage() { 6440 synchronized (mLock) { 6441 if (!mKeyguardDrawnOnce) { 6442 mBootMessageNeedsHiding = true; 6443 return; // keyguard hasn't drawn the first time yet, not done booting 6444 } 6445 } 6446 6447 if (mBootMsgDialog != null) { 6448 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6449 mBootMsgDialog.dismiss(); 6450 mBootMsgDialog = null; 6451 } 6452 } 6453 6454 @Override 6455 public boolean isScreenOn() { 6456 return mScreenOnFully; 6457 } 6458 6459 /** {@inheritDoc} */ 6460 @Override 6461 public void enableKeyguard(boolean enabled) { 6462 if (mKeyguardDelegate != null) { 6463 mKeyguardDelegate.setKeyguardEnabled(enabled); 6464 } 6465 } 6466 6467 /** {@inheritDoc} */ 6468 @Override 6469 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6470 if (mKeyguardDelegate != null) { 6471 mKeyguardDelegate.verifyUnlock(callback); 6472 } 6473 } 6474 6475 private boolean isKeyguardShowingAndNotOccluded() { 6476 if (mKeyguardDelegate == null) return false; 6477 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6478 } 6479 6480 /** {@inheritDoc} */ 6481 @Override 6482 public boolean isKeyguardLocked() { 6483 return keyguardOn(); 6484 } 6485 6486 /** {@inheritDoc} */ 6487 @Override 6488 public boolean isKeyguardSecure(int userId) { 6489 if (mKeyguardDelegate == null) return false; 6490 return mKeyguardDelegate.isSecure(userId); 6491 } 6492 6493 /** {@inheritDoc} */ 6494 @Override 6495 public boolean isKeyguardShowingOrOccluded() { 6496 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6497 } 6498 6499 /** {@inheritDoc} */ 6500 @Override 6501 public boolean inKeyguardRestrictedKeyInputMode() { 6502 if (mKeyguardDelegate == null) return false; 6503 return mKeyguardDelegate.isInputRestricted(); 6504 } 6505 6506 @Override 6507 public void dismissKeyguardLw() { 6508 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6509 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6510 mHandler.post(new Runnable() { 6511 @Override 6512 public void run() { 6513 // ask the keyguard to prompt the user to authenticate if necessary 6514 mKeyguardDelegate.dismiss(); 6515 } 6516 }); 6517 } 6518 } 6519 6520 @Override 6521 public void notifyActivityDrawnForKeyguardLw() { 6522 if (mKeyguardDelegate != null) { 6523 mHandler.post(new Runnable() { 6524 @Override 6525 public void run() { 6526 mKeyguardDelegate.onActivityDrawn(); 6527 } 6528 }); 6529 } 6530 } 6531 6532 @Override 6533 public boolean isKeyguardDrawnLw() { 6534 synchronized (mLock) { 6535 return mKeyguardDrawnOnce; 6536 } 6537 } 6538 6539 @Override 6540 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6541 if (mKeyguardDelegate != null) { 6542 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6543 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6544 } 6545 } 6546 6547 @Override 6548 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6549 Rect outInsets) { 6550 outInsets.setEmpty(); 6551 6552 // Navigation bar and status bar. 6553 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6554 if (mStatusBar != null) { 6555 outInsets.top = mStatusBarHeight; 6556 } 6557 } 6558 6559 @Override 6560 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6561 Rect outInsets) { 6562 outInsets.setEmpty(); 6563 6564 // Only navigation bar 6565 if (mNavigationBar != null) { 6566 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6567 if (position == NAV_BAR_BOTTOM) { 6568 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6569 } else if (position == NAV_BAR_RIGHT) { 6570 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6571 } else if (position == NAV_BAR_LEFT) { 6572 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6573 } 6574 } 6575 } 6576 6577 @Override 6578 public boolean isNavBarForcedShownLw(WindowState windowState) { 6579 return mForceShowSystemBars; 6580 } 6581 6582 @Override 6583 public boolean isDockSideAllowed(int dockSide) { 6584 6585 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6586 if (!mNavigationBarCanMove) { 6587 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6588 } else { 6589 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6590 } 6591 } 6592 6593 void sendCloseSystemWindows() { 6594 PhoneWindow.sendCloseSystemWindows(mContext, null); 6595 } 6596 6597 void sendCloseSystemWindows(String reason) { 6598 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6599 } 6600 6601 @Override 6602 public int rotationForOrientationLw(int orientation, int lastRotation) { 6603 if (false) { 6604 Slog.v(TAG, "rotationForOrientationLw(orient=" 6605 + orientation + ", last=" + lastRotation 6606 + "); user=" + mUserRotation + " " 6607 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6608 ? "USER_ROTATION_LOCKED" : "") 6609 ); 6610 } 6611 6612 if (mForceDefaultOrientation) { 6613 return Surface.ROTATION_0; 6614 } 6615 6616 synchronized (mLock) { 6617 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6618 if (sensorRotation < 0) { 6619 sensorRotation = lastRotation; 6620 } 6621 6622 final int preferredRotation; 6623 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6624 // Ignore sensor when lid switch is open and rotation is forced. 6625 preferredRotation = mLidOpenRotation; 6626 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6627 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6628 // Ignore sensor when in car dock unless explicitly enabled. 6629 // This case can override the behavior of NOSENSOR, and can also 6630 // enable 180 degree rotation while docked. 6631 preferredRotation = mCarDockEnablesAccelerometer 6632 ? sensorRotation : mCarDockRotation; 6633 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6634 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6635 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6636 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6637 // Ignore sensor when in desk dock unless explicitly enabled. 6638 // This case can override the behavior of NOSENSOR, and can also 6639 // enable 180 degree rotation while docked. 6640 preferredRotation = mDeskDockEnablesAccelerometer 6641 ? sensorRotation : mDeskDockRotation; 6642 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6643 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6644 // Note that the dock orientation overrides the HDMI orientation. 6645 preferredRotation = mDemoHdmiRotation; 6646 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6647 && mUndockedHdmiRotation >= 0) { 6648 // Ignore sensor when plugged into HDMI and an undocked orientation has 6649 // been specified in the configuration (only for legacy devices without 6650 // full multi-display support). 6651 // Note that the dock orientation overrides the HDMI orientation. 6652 preferredRotation = mUndockedHdmiRotation; 6653 } else if (mDemoRotationLock) { 6654 // Ignore sensor when demo rotation lock is enabled. 6655 // Note that the dock orientation and HDMI rotation lock override this. 6656 preferredRotation = mDemoRotation; 6657 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6658 // Application just wants to remain locked in the last rotation. 6659 preferredRotation = lastRotation; 6660 } else if (!mSupportAutoRotation) { 6661 // If we don't support auto-rotation then bail out here and ignore 6662 // the sensor and any rotation lock settings. 6663 preferredRotation = -1; 6664 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6665 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6666 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6667 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6668 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6669 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6670 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6671 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6672 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6673 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6674 // Otherwise, use sensor only if requested by the application or enabled 6675 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6676 if (mAllowAllRotations < 0) { 6677 // Can't read this during init() because the context doesn't 6678 // have display metrics at that time so we cannot determine 6679 // tablet vs. phone then. 6680 mAllowAllRotations = mContext.getResources().getBoolean( 6681 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6682 } 6683 if (sensorRotation != Surface.ROTATION_180 6684 || mAllowAllRotations == 1 6685 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6686 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6687 preferredRotation = sensorRotation; 6688 } else { 6689 preferredRotation = lastRotation; 6690 } 6691 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6692 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6693 // Apply rotation lock. Does not apply to NOSENSOR. 6694 // The idea is that the user rotation expresses a weak preference for the direction 6695 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6696 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6697 preferredRotation = mUserRotation; 6698 } else { 6699 // No overriding preference. 6700 // We will do exactly what the application asked us to do. 6701 preferredRotation = -1; 6702 } 6703 6704 switch (orientation) { 6705 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6706 // Return portrait unless overridden. 6707 if (isAnyPortrait(preferredRotation)) { 6708 return preferredRotation; 6709 } 6710 return mPortraitRotation; 6711 6712 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6713 // Return landscape unless overridden. 6714 if (isLandscapeOrSeascape(preferredRotation)) { 6715 return preferredRotation; 6716 } 6717 return mLandscapeRotation; 6718 6719 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6720 // Return reverse portrait unless overridden. 6721 if (isAnyPortrait(preferredRotation)) { 6722 return preferredRotation; 6723 } 6724 return mUpsideDownRotation; 6725 6726 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6727 // Return seascape unless overridden. 6728 if (isLandscapeOrSeascape(preferredRotation)) { 6729 return preferredRotation; 6730 } 6731 return mSeascapeRotation; 6732 6733 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6734 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6735 // Return either landscape rotation. 6736 if (isLandscapeOrSeascape(preferredRotation)) { 6737 return preferredRotation; 6738 } 6739 if (isLandscapeOrSeascape(lastRotation)) { 6740 return lastRotation; 6741 } 6742 return mLandscapeRotation; 6743 6744 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6745 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6746 // Return either portrait rotation. 6747 if (isAnyPortrait(preferredRotation)) { 6748 return preferredRotation; 6749 } 6750 if (isAnyPortrait(lastRotation)) { 6751 return lastRotation; 6752 } 6753 return mPortraitRotation; 6754 6755 default: 6756 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6757 // just return the preferred orientation we already calculated. 6758 if (preferredRotation >= 0) { 6759 return preferredRotation; 6760 } 6761 return Surface.ROTATION_0; 6762 } 6763 } 6764 } 6765 6766 @Override 6767 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6768 switch (orientation) { 6769 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6770 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6771 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6772 return isAnyPortrait(rotation); 6773 6774 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6775 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6776 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6777 return isLandscapeOrSeascape(rotation); 6778 6779 default: 6780 return true; 6781 } 6782 } 6783 6784 @Override 6785 public void setRotationLw(int rotation) { 6786 mOrientationListener.setCurrentRotation(rotation); 6787 } 6788 6789 private boolean isLandscapeOrSeascape(int rotation) { 6790 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6791 } 6792 6793 private boolean isAnyPortrait(int rotation) { 6794 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6795 } 6796 6797 @Override 6798 public int getUserRotationMode() { 6799 return Settings.System.getIntForUser(mContext.getContentResolver(), 6800 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6801 WindowManagerPolicy.USER_ROTATION_FREE : 6802 WindowManagerPolicy.USER_ROTATION_LOCKED; 6803 } 6804 6805 // User rotation: to be used when all else fails in assigning an orientation to the device 6806 @Override 6807 public void setUserRotationMode(int mode, int rot) { 6808 ContentResolver res = mContext.getContentResolver(); 6809 6810 // mUserRotationMode and mUserRotation will be assigned by the content observer 6811 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6812 Settings.System.putIntForUser(res, 6813 Settings.System.USER_ROTATION, 6814 rot, 6815 UserHandle.USER_CURRENT); 6816 Settings.System.putIntForUser(res, 6817 Settings.System.ACCELEROMETER_ROTATION, 6818 0, 6819 UserHandle.USER_CURRENT); 6820 } else { 6821 Settings.System.putIntForUser(res, 6822 Settings.System.ACCELEROMETER_ROTATION, 6823 1, 6824 UserHandle.USER_CURRENT); 6825 } 6826 } 6827 6828 @Override 6829 public void setSafeMode(boolean safeMode) { 6830 mSafeMode = safeMode; 6831 performHapticFeedbackLw(null, safeMode 6832 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6833 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6834 } 6835 6836 static long[] getLongIntArray(Resources r, int resid) { 6837 int[] ar = r.getIntArray(resid); 6838 if (ar == null) { 6839 return null; 6840 } 6841 long[] out = new long[ar.length]; 6842 for (int i=0; i<ar.length; i++) { 6843 out[i] = ar[i]; 6844 } 6845 return out; 6846 } 6847 6848 /** {@inheritDoc} */ 6849 @Override 6850 public void systemReady() { 6851 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6852 mKeyguardDelegate.onSystemReady(); 6853 6854 readCameraLensCoverState(); 6855 updateUiMode(); 6856 boolean bindKeyguardNow; 6857 synchronized (mLock) { 6858 updateOrientationListenerLp(); 6859 mSystemReady = true; 6860 mHandler.post(new Runnable() { 6861 @Override 6862 public void run() { 6863 updateSettings(); 6864 } 6865 }); 6866 6867 bindKeyguardNow = mDeferBindKeyguard; 6868 if (bindKeyguardNow) { 6869 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6870 mDeferBindKeyguard = false; 6871 } 6872 } 6873 6874 if (bindKeyguardNow) { 6875 mKeyguardDelegate.bindService(mContext); 6876 mKeyguardDelegate.onBootCompleted(); 6877 } 6878 mSystemGestures.systemReady(); 6879 mImmersiveModeConfirmation.systemReady(); 6880 } 6881 6882 /** {@inheritDoc} */ 6883 @Override 6884 public void systemBooted() { 6885 boolean bindKeyguardNow = false; 6886 synchronized (mLock) { 6887 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6888 // in systemReady if not. 6889 if (mKeyguardDelegate != null) { 6890 bindKeyguardNow = true; 6891 } else { 6892 // Because mKeyguardDelegate is null, we know that the synchronized block in 6893 // systemReady didn't run yet and setting this will actually have an effect. 6894 mDeferBindKeyguard = true; 6895 } 6896 } 6897 if (bindKeyguardNow) { 6898 mKeyguardDelegate.bindService(mContext); 6899 mKeyguardDelegate.onBootCompleted(); 6900 } 6901 synchronized (mLock) { 6902 mSystemBooted = true; 6903 } 6904 startedWakingUp(); 6905 screenTurningOn(null); 6906 screenTurnedOn(); 6907 } 6908 6909 ProgressDialog mBootMsgDialog = null; 6910 6911 /** {@inheritDoc} */ 6912 @Override 6913 public void showBootMessage(final CharSequence msg, final boolean always) { 6914 mHandler.post(new Runnable() { 6915 @Override public void run() { 6916 if (mBootMsgDialog == null) { 6917 int theme; 6918 if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6919 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6920 } else { 6921 theme = 0; 6922 } 6923 6924 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6925 // This dialog will consume all events coming in to 6926 // it, to avoid it trying to do things too early in boot. 6927 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6928 return true; 6929 } 6930 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6931 return true; 6932 } 6933 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6934 return true; 6935 } 6936 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6937 return true; 6938 } 6939 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6940 return true; 6941 } 6942 @Override public boolean dispatchPopulateAccessibilityEvent( 6943 AccessibilityEvent event) { 6944 return true; 6945 } 6946 }; 6947 if (mContext.getPackageManager().isUpgrade()) { 6948 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6949 } else { 6950 mBootMsgDialog.setTitle(R.string.android_start_title); 6951 } 6952 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6953 mBootMsgDialog.setIndeterminate(true); 6954 mBootMsgDialog.getWindow().setType( 6955 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6956 mBootMsgDialog.getWindow().addFlags( 6957 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6958 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6959 mBootMsgDialog.getWindow().setDimAmount(1); 6960 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6961 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6962 mBootMsgDialog.getWindow().setAttributes(lp); 6963 mBootMsgDialog.setCancelable(false); 6964 mBootMsgDialog.show(); 6965 } 6966 mBootMsgDialog.setMessage(msg); 6967 } 6968 }); 6969 } 6970 6971 /** {@inheritDoc} */ 6972 @Override 6973 public void hideBootMessages() { 6974 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6975 } 6976 6977 /** {@inheritDoc} */ 6978 @Override 6979 public void userActivity() { 6980 // *************************************** 6981 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6982 // *************************************** 6983 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6984 // WITH ITS LOCKS HELD. 6985 // 6986 // This code must be VERY careful about the locks 6987 // it acquires. 6988 // In fact, the current code acquires way too many, 6989 // and probably has lurking deadlocks. 6990 6991 synchronized (mScreenLockTimeout) { 6992 if (mLockScreenTimerActive) { 6993 // reset the timer 6994 mHandler.removeCallbacks(mScreenLockTimeout); 6995 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6996 } 6997 } 6998 } 6999 7000 class ScreenLockTimeout implements Runnable { 7001 Bundle options; 7002 7003 @Override 7004 public void run() { 7005 synchronized (this) { 7006 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7007 if (mKeyguardDelegate != null) { 7008 mKeyguardDelegate.doKeyguardTimeout(options); 7009 } 7010 mLockScreenTimerActive = false; 7011 options = null; 7012 } 7013 } 7014 7015 public void setLockOptions(Bundle options) { 7016 this.options = options; 7017 } 7018 } 7019 7020 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7021 7022 @Override 7023 public void lockNow(Bundle options) { 7024 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7025 mHandler.removeCallbacks(mScreenLockTimeout); 7026 if (options != null) { 7027 // In case multiple calls are made to lockNow, we don't wipe out the options 7028 // until the runnable actually executes. 7029 mScreenLockTimeout.setLockOptions(options); 7030 } 7031 mHandler.post(mScreenLockTimeout); 7032 } 7033 7034 private void updateLockScreenTimeout() { 7035 synchronized (mScreenLockTimeout) { 7036 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7037 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7038 if (mLockScreenTimerActive != enable) { 7039 if (enable) { 7040 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7041 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7042 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7043 } else { 7044 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7045 mHandler.removeCallbacks(mScreenLockTimeout); 7046 } 7047 mLockScreenTimerActive = enable; 7048 } 7049 } 7050 } 7051 7052 private void updateDreamingSleepToken(boolean acquire) { 7053 if (acquire) { 7054 if (mDreamingSleepToken == null) { 7055 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7056 } 7057 } else { 7058 if (mDreamingSleepToken != null) { 7059 mDreamingSleepToken.release(); 7060 mDreamingSleepToken = null; 7061 } 7062 } 7063 } 7064 7065 private void updateScreenOffSleepToken(boolean acquire) { 7066 if (acquire) { 7067 if (mScreenOffSleepToken == null) { 7068 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7069 } 7070 } else { 7071 if (mScreenOffSleepToken != null) { 7072 mScreenOffSleepToken.release(); 7073 mScreenOffSleepToken = null; 7074 } 7075 } 7076 } 7077 7078 /** {@inheritDoc} */ 7079 @Override 7080 public void enableScreenAfterBoot() { 7081 readLidState(); 7082 applyLidSwitchState(); 7083 updateRotation(true); 7084 } 7085 7086 private void applyLidSwitchState() { 7087 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7088 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7089 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7090 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7091 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7092 mWindowManagerFuncs.lockDeviceNow(); 7093 } 7094 7095 synchronized (mLock) { 7096 updateWakeGestureListenerLp(); 7097 } 7098 } 7099 7100 void updateUiMode() { 7101 if (mUiModeManager == null) { 7102 mUiModeManager = IUiModeManager.Stub.asInterface( 7103 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7104 } 7105 try { 7106 mUiMode = mUiModeManager.getCurrentModeType(); 7107 } catch (RemoteException e) { 7108 } 7109 } 7110 7111 void updateRotation(boolean alwaysSendConfiguration) { 7112 try { 7113 //set orientation on WindowManager 7114 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7115 } catch (RemoteException e) { 7116 // Ignore 7117 } 7118 } 7119 7120 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7121 try { 7122 //set orientation on WindowManager 7123 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7124 } catch (RemoteException e) { 7125 // Ignore 7126 } 7127 } 7128 7129 /** 7130 * Return an Intent to launch the currently active dock app as home. Returns 7131 * null if the standard home should be launched, which is the case if any of the following is 7132 * true: 7133 * <ul> 7134 * <li>The device is not in either car mode or desk mode 7135 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7136 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7137 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7138 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7139 * </ul> 7140 * @return A dock intent. 7141 */ 7142 Intent createHomeDockIntent() { 7143 Intent intent = null; 7144 7145 // What home does is based on the mode, not the dock state. That 7146 // is, when in car mode you should be taken to car home regardless 7147 // of whether we are actually in a car dock. 7148 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7149 if (mEnableCarDockHomeCapture) { 7150 intent = mCarDockIntent; 7151 } 7152 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7153 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7154 intent = mDeskDockIntent; 7155 } 7156 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7157 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7158 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7159 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7160 // Always launch dock home from home when watch is docked, if it exists. 7161 intent = mDeskDockIntent; 7162 } 7163 7164 if (intent == null) { 7165 return null; 7166 } 7167 7168 ActivityInfo ai = null; 7169 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7170 intent, 7171 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7172 mCurrentUserId); 7173 if (info != null) { 7174 ai = info.activityInfo; 7175 } 7176 if (ai != null 7177 && ai.metaData != null 7178 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7179 intent = new Intent(intent); 7180 intent.setClassName(ai.packageName, ai.name); 7181 return intent; 7182 } 7183 7184 return null; 7185 } 7186 7187 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7188 if (awakenFromDreams) { 7189 awakenDreams(); 7190 } 7191 7192 Intent dock = createHomeDockIntent(); 7193 if (dock != null) { 7194 try { 7195 if (fromHomeKey) { 7196 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7197 } 7198 startActivityAsUser(dock, UserHandle.CURRENT); 7199 return; 7200 } catch (ActivityNotFoundException e) { 7201 } 7202 } 7203 7204 Intent intent; 7205 7206 if (fromHomeKey) { 7207 intent = new Intent(mHomeIntent); 7208 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7209 } else { 7210 intent = mHomeIntent; 7211 } 7212 7213 startActivityAsUser(intent, UserHandle.CURRENT); 7214 } 7215 7216 /** 7217 * goes to the home screen 7218 * @return whether it did anything 7219 */ 7220 boolean goHome() { 7221 if (!isUserSetupComplete()) { 7222 Slog.i(TAG, "Not going home because user setup is in progress."); 7223 return false; 7224 } 7225 if (false) { 7226 // This code always brings home to the front. 7227 try { 7228 ActivityManagerNative.getDefault().stopAppSwitches(); 7229 } catch (RemoteException e) { 7230 } 7231 sendCloseSystemWindows(); 7232 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7233 } else { 7234 // This code brings home to the front or, if it is already 7235 // at the front, puts the device to sleep. 7236 try { 7237 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7238 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7239 Log.d(TAG, "UTS-TEST-MODE"); 7240 } else { 7241 ActivityManagerNative.getDefault().stopAppSwitches(); 7242 sendCloseSystemWindows(); 7243 Intent dock = createHomeDockIntent(); 7244 if (dock != null) { 7245 int result = ActivityManagerNative.getDefault() 7246 .startActivityAsUser(null, null, dock, 7247 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7248 null, null, 0, 7249 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7250 null, null, UserHandle.USER_CURRENT); 7251 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7252 return false; 7253 } 7254 } 7255 } 7256 int result = ActivityManagerNative.getDefault() 7257 .startActivityAsUser(null, null, mHomeIntent, 7258 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7259 null, null, 0, 7260 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7261 null, null, UserHandle.USER_CURRENT); 7262 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7263 return false; 7264 } 7265 } catch (RemoteException ex) { 7266 // bummer, the activity manager, which is in this process, is dead 7267 } 7268 } 7269 return true; 7270 } 7271 7272 @Override 7273 public void setCurrentOrientationLw(int newOrientation) { 7274 synchronized (mLock) { 7275 if (newOrientation != mCurrentAppOrientation) { 7276 mCurrentAppOrientation = newOrientation; 7277 updateOrientationListenerLp(); 7278 } 7279 } 7280 } 7281 7282 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7283 if (!isGlobalAccessibilityGestureEnabled()) { 7284 return; 7285 } 7286 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7287 Context.AUDIO_SERVICE); 7288 if (audioManager.isSilentMode()) { 7289 return; 7290 } 7291 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7292 Settings.System.DEFAULT_NOTIFICATION_URI); 7293 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7294 ringTone.play(); 7295 } 7296 7297 private boolean isTheaterModeEnabled() { 7298 return Settings.Global.getInt(mContext.getContentResolver(), 7299 Settings.Global.THEATER_MODE_ON, 0) == 1; 7300 } 7301 7302 private boolean isGlobalAccessibilityGestureEnabled() { 7303 return Settings.Global.getInt(mContext.getContentResolver(), 7304 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7305 } 7306 7307 private boolean areSystemNavigationKeysEnabled() { 7308 return Settings.Secure.getInt(mContext.getContentResolver(), 7309 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 1) == 1; 7310 } 7311 7312 @Override 7313 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7314 if (!mVibrator.hasVibrator()) { 7315 return false; 7316 } 7317 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7318 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7319 if (hapticsDisabled && !always) { 7320 return false; 7321 } 7322 long[] pattern = null; 7323 switch (effectId) { 7324 case HapticFeedbackConstants.LONG_PRESS: 7325 pattern = mLongPressVibePattern; 7326 break; 7327 case HapticFeedbackConstants.VIRTUAL_KEY: 7328 pattern = mVirtualKeyVibePattern; 7329 break; 7330 case HapticFeedbackConstants.KEYBOARD_TAP: 7331 pattern = mKeyboardTapVibePattern; 7332 break; 7333 case HapticFeedbackConstants.CLOCK_TICK: 7334 pattern = mClockTickVibePattern; 7335 break; 7336 case HapticFeedbackConstants.CALENDAR_DATE: 7337 pattern = mCalendarDateVibePattern; 7338 break; 7339 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7340 pattern = mSafeModeDisabledVibePattern; 7341 break; 7342 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7343 pattern = mSafeModeEnabledVibePattern; 7344 break; 7345 case HapticFeedbackConstants.CONTEXT_CLICK: 7346 pattern = mContextClickVibePattern; 7347 break; 7348 default: 7349 return false; 7350 } 7351 int owningUid; 7352 String owningPackage; 7353 if (win != null) { 7354 owningUid = win.getOwningUid(); 7355 owningPackage = win.getOwningPackage(); 7356 } else { 7357 owningUid = android.os.Process.myUid(); 7358 owningPackage = mContext.getOpPackageName(); 7359 } 7360 if (pattern.length == 1) { 7361 // One-shot vibration 7362 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7363 } else { 7364 // Pattern vibration 7365 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7366 } 7367 return true; 7368 } 7369 7370 @Override 7371 public void keepScreenOnStartedLw() { 7372 } 7373 7374 @Override 7375 public void keepScreenOnStoppedLw() { 7376 if (isKeyguardShowingAndNotOccluded()) { 7377 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7378 } 7379 } 7380 7381 private int updateSystemUiVisibilityLw() { 7382 // If there is no window focused, there will be nobody to handle the events 7383 // anyway, so just hang on in whatever state we're in until things settle down. 7384 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7385 : mTopFullscreenOpaqueWindowState; 7386 if (win == null) { 7387 return 0; 7388 } 7389 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7390 // We are updating at a point where the keyguard has gotten 7391 // focus, but we were last in a state where the top window is 7392 // hiding it. This is probably because the keyguard as been 7393 // shown while the top window was displayed, so we want to ignore 7394 // it here because this is just a very transient change and it 7395 // will quickly lose focus once it correctly gets hidden. 7396 return 0; 7397 } 7398 7399 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7400 & ~mResettingSystemUiFlags 7401 & ~mForceClearedSystemUiFlags; 7402 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7403 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7404 } 7405 7406 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7407 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7408 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7409 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7410 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7411 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7412 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7413 final int diff = visibility ^ mLastSystemUiFlags; 7414 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7415 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7416 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7417 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7418 && mFocusedApp == win.getAppToken() 7419 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7420 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7421 return 0; 7422 } 7423 mLastSystemUiFlags = visibility; 7424 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7425 mLastDockedStackSysUiFlags = dockedVisibility; 7426 mLastFocusNeedsMenu = needsMenu; 7427 mFocusedApp = win.getAppToken(); 7428 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7429 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7430 mHandler.post(new Runnable() { 7431 @Override 7432 public void run() { 7433 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7434 if (statusbar != null) { 7435 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7436 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7437 dockedStackBounds, win.toString()); 7438 statusbar.topAppWindowChanged(needsMenu); 7439 } 7440 } 7441 }); 7442 return diff; 7443 } 7444 7445 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7446 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7447 ? mStatusBar 7448 : opaqueOrDimming; 7449 7450 if (statusColorWin != null) { 7451 if (statusColorWin == opaque) { 7452 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7453 // its light flag. 7454 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7455 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7456 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7457 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7458 // Otherwise if it's dimming, clear the light flag. 7459 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7460 } 7461 } 7462 return vis; 7463 } 7464 7465 private boolean drawsSystemBarBackground(WindowState win) { 7466 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7467 } 7468 7469 private boolean forcesDrawStatusBarBackground(WindowState win) { 7470 return win == null || (win.getAttrs().privateFlags 7471 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7472 } 7473 7474 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7475 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7476 final boolean freeformStackVisible = 7477 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7478 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7479 7480 // We need to force system bars when the docked stack is visible, when the freeform stack 7481 // is visible but also when we are resizing for the transitions when docked stack 7482 // visibility changes. 7483 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7484 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7485 7486 // apply translucent bar vis flags 7487 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mHideLockScreen 7488 ? mStatusBar 7489 : mTopFullscreenOpaqueWindowState; 7490 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7491 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7492 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7493 mTopDockedOpaqueWindowState, 0, 0); 7494 7495 final boolean fullscreenDrawsStatusBarBackground = 7496 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7497 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7498 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7499 final boolean dockedDrawsStatusBarBackground = 7500 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7501 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7502 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7503 7504 // prevent status bar interaction from clearing certain flags 7505 int type = win.getAttrs().type; 7506 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7507 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7508 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7509 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7510 | View.SYSTEM_UI_FLAG_IMMERSIVE 7511 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7512 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7513 if (mHideLockScreen) { 7514 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7515 } 7516 vis = (vis & ~flags) | (oldVis & flags); 7517 } 7518 7519 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7520 vis |= View.STATUS_BAR_TRANSPARENT; 7521 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7522 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7523 || forceOpaqueStatusBar) { 7524 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7525 } 7526 7527 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7528 7529 // update status bar 7530 boolean immersiveSticky = 7531 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7532 final boolean hideStatusBarWM = 7533 mTopFullscreenOpaqueWindowState != null 7534 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7535 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7536 final boolean hideStatusBarSysui = 7537 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7538 final boolean hideNavBarSysui = 7539 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7540 7541 final boolean transientStatusBarAllowed = mStatusBar != null 7542 && (statusBarHasFocus || (!mForceShowSystemBars 7543 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7544 7545 final boolean transientNavBarAllowed = mNavigationBar != null 7546 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7547 7548 final long now = SystemClock.uptimeMillis(); 7549 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7550 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7551 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7552 // The user performed the panic gesture recently, we're about to hide the bars, 7553 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7554 mPendingPanicGestureUptime = 0; 7555 mStatusBarController.showTransient(); 7556 if (!isNavBarEmpty(vis)) { 7557 mNavigationBarController.showTransient(); 7558 } 7559 } 7560 7561 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7562 && !transientStatusBarAllowed && hideStatusBarSysui; 7563 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7564 && !transientNavBarAllowed; 7565 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7566 // clear the clearable flags instead 7567 clearClearableFlagsLw(); 7568 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7569 } 7570 7571 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7572 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7573 final boolean navAllowedHidden = immersive || immersiveSticky; 7574 7575 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7576 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7577 // We can't hide the navbar from this window otherwise the input consumer would not get 7578 // the input events. 7579 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7580 } 7581 7582 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7583 7584 // update navigation bar 7585 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7586 boolean newImmersiveMode = isImmersiveMode(vis); 7587 if (win != null && oldImmersiveMode != newImmersiveMode) { 7588 final String pkg = win.getOwningPackage(); 7589 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 7590 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 7591 } 7592 7593 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7594 7595 return vis; 7596 } 7597 7598 /** 7599 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7600 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7601 */ 7602 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7603 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7604 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7605 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7606 visibility = setNavBarOpaqueFlag(visibility); 7607 } 7608 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7609 if (isDockedDividerResizing) { 7610 visibility = setNavBarOpaqueFlag(visibility); 7611 } else if (freeformStackVisible) { 7612 visibility = setNavBarTranslucentFlag(visibility); 7613 } else { 7614 visibility = setNavBarOpaqueFlag(visibility); 7615 } 7616 } 7617 7618 if (!areTranslucentBarsAllowed()) { 7619 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7620 } 7621 return visibility; 7622 } 7623 7624 private int setNavBarOpaqueFlag(int visibility) { 7625 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7626 } 7627 7628 private int setNavBarTranslucentFlag(int visibility) { 7629 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7630 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7631 } 7632 7633 private void clearClearableFlagsLw() { 7634 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7635 if (newVal != mResettingSystemUiFlags) { 7636 mResettingSystemUiFlags = newVal; 7637 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7638 } 7639 } 7640 7641 private boolean isImmersiveMode(int vis) { 7642 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7643 return mNavigationBar != null 7644 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7645 && (vis & flags) != 0 7646 && canHideNavigationBar(); 7647 } 7648 7649 private static boolean isNavBarEmpty(int systemUiFlags) { 7650 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 7651 | View.STATUS_BAR_DISABLE_BACK 7652 | View.STATUS_BAR_DISABLE_RECENT); 7653 7654 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 7655 } 7656 7657 /** 7658 * @return whether the navigation or status bar can be made translucent 7659 * 7660 * This should return true unless touch exploration is not enabled or 7661 * R.boolean.config_enableTranslucentDecor is false. 7662 */ 7663 private boolean areTranslucentBarsAllowed() { 7664 return mTranslucentDecorEnabled; 7665 } 7666 7667 // Use this instead of checking config_showNavigationBar so that it can be consistently 7668 // overridden by qemu.hw.mainkeys in the emulator. 7669 @Override 7670 public boolean hasNavigationBar() { 7671 return mHasNavigationBar; 7672 } 7673 7674 @Override 7675 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7676 mLastInputMethodWindow = ime; 7677 mLastInputMethodTargetWindow = target; 7678 } 7679 7680 @Override 7681 public int getInputMethodWindowVisibleHeightLw() { 7682 return mDockBottom - mCurBottom; 7683 } 7684 7685 @Override 7686 public void setCurrentUserLw(int newUserId) { 7687 mCurrentUserId = newUserId; 7688 if (mKeyguardDelegate != null) { 7689 mKeyguardDelegate.setCurrentUser(newUserId); 7690 } 7691 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 7692 if (statusBar != null) { 7693 statusBar.setCurrentUser(newUserId); 7694 } 7695 setLastInputMethodWindowLw(null, null); 7696 } 7697 7698 @Override 7699 public boolean canMagnifyWindow(int windowType) { 7700 switch (windowType) { 7701 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7702 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7703 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7704 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7705 return false; 7706 } 7707 } 7708 return true; 7709 } 7710 7711 @Override 7712 public boolean isTopLevelWindow(int windowType) { 7713 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7714 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7715 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7716 } 7717 return true; 7718 } 7719 7720 @Override 7721 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 7722 // For the upside down rotation we don't rotate seamlessly as the navigation 7723 // bar moves position. 7724 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 7725 // will not enter the reverse portrait orientation, so actually the 7726 // orientation won't change at all. 7727 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 7728 return false; 7729 } 7730 int delta = newRotation - oldRotation; 7731 if (delta < 0) delta += 4; 7732 // Likewise we don't rotate seamlessly for 180 degree rotations 7733 // in this case the surfaces never resize, and our logic to 7734 // revert the transformations on size change will fail. We could 7735 // fix this in the future with the "tagged" frames idea. 7736 if (delta == Surface.ROTATION_180) { 7737 return false; 7738 } 7739 7740 // We only enable seamless rotation if the top window has requested 7741 // it and is in the fullscreen opaque state. Seamless rotation 7742 // requires freezing various Surface states and won't work well 7743 // with animations, so we disable it in the animation case for now. 7744 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen && 7745 !mTopFullscreenOpaqueWindowState.isAnimatingLw() && 7746 mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation == 7747 ROTATION_ANIMATION_JUMPCUT) { 7748 return true; 7749 } 7750 return false; 7751 } 7752 7753 @Override 7754 public void dump(String prefix, PrintWriter pw, String[] args) { 7755 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7756 pw.print(" mSystemReady="); pw.print(mSystemReady); 7757 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7758 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7759 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7760 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7761 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7762 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7763 || mForceClearedSystemUiFlags != 0) { 7764 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7765 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7766 pw.print(" mResettingSystemUiFlags=0x"); 7767 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7768 pw.print(" mForceClearedSystemUiFlags=0x"); 7769 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7770 } 7771 if (mLastFocusNeedsMenu) { 7772 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7773 pw.println(mLastFocusNeedsMenu); 7774 } 7775 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7776 pw.println(mWakeGestureEnabledSetting); 7777 7778 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7779 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7780 pw.print(" mDockMode="); pw.print(mDockMode); 7781 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7782 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7783 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7784 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7785 pw.print(" mUserRotation="); pw.print(mUserRotation); 7786 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7787 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7788 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7789 pw.print(mCarDockEnablesAccelerometer); 7790 pw.print(" mDeskDockEnablesAccelerometer="); 7791 pw.println(mDeskDockEnablesAccelerometer); 7792 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7793 pw.print(mLidKeyboardAccessibility); 7794 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7795 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7796 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7797 pw.print(prefix); 7798 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7799 pw.print(prefix); 7800 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7801 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7802 pw.print(prefix); 7803 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7804 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7805 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7806 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7807 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7808 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7809 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7810 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7811 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7812 pw.println(mOrientationSensorEnabled); 7813 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7814 pw.print(","); pw.print(mOverscanScreenTop); 7815 pw.print(") "); pw.print(mOverscanScreenWidth); 7816 pw.print("x"); pw.println(mOverscanScreenHeight); 7817 if (mOverscanLeft != 0 || mOverscanTop != 0 7818 || mOverscanRight != 0 || mOverscanBottom != 0) { 7819 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7820 pw.print(" top="); pw.print(mOverscanTop); 7821 pw.print(" right="); pw.print(mOverscanRight); 7822 pw.print(" bottom="); pw.println(mOverscanBottom); 7823 } 7824 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7825 pw.print(mRestrictedOverscanScreenLeft); 7826 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7827 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7828 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7829 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7830 pw.print(","); pw.print(mUnrestrictedScreenTop); 7831 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7832 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7833 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7834 pw.print(","); pw.print(mRestrictedScreenTop); 7835 pw.print(") "); pw.print(mRestrictedScreenWidth); 7836 pw.print("x"); pw.println(mRestrictedScreenHeight); 7837 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7838 pw.print(","); pw.print(mStableFullscreenTop); 7839 pw.print(")-("); pw.print(mStableFullscreenRight); 7840 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7841 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7842 pw.print(","); pw.print(mStableTop); 7843 pw.print(")-("); pw.print(mStableRight); 7844 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7845 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7846 pw.print(","); pw.print(mSystemTop); 7847 pw.print(")-("); pw.print(mSystemRight); 7848 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7849 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7850 pw.print(","); pw.print(mCurTop); 7851 pw.print(")-("); pw.print(mCurRight); 7852 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7853 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7854 pw.print(","); pw.print(mContentTop); 7855 pw.print(")-("); pw.print(mContentRight); 7856 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7857 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7858 pw.print(","); pw.print(mVoiceContentTop); 7859 pw.print(")-("); pw.print(mVoiceContentRight); 7860 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7861 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7862 pw.print(","); pw.print(mDockTop); 7863 pw.print(")-("); pw.print(mDockRight); 7864 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7865 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7866 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7867 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7868 pw.print(" mShowingDream="); pw.print(mShowingDream); 7869 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7870 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7871 if (mLastInputMethodWindow != null) { 7872 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7873 pw.println(mLastInputMethodWindow); 7874 } 7875 if (mLastInputMethodTargetWindow != null) { 7876 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7877 pw.println(mLastInputMethodTargetWindow); 7878 } 7879 if (mStatusBar != null) { 7880 pw.print(prefix); pw.print("mStatusBar="); 7881 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7882 pw.println(isStatusBarKeyguard()); 7883 } 7884 if (mNavigationBar != null) { 7885 pw.print(prefix); pw.print("mNavigationBar="); 7886 pw.println(mNavigationBar); 7887 } 7888 if (mFocusedWindow != null) { 7889 pw.print(prefix); pw.print("mFocusedWindow="); 7890 pw.println(mFocusedWindow); 7891 } 7892 if (mFocusedApp != null) { 7893 pw.print(prefix); pw.print("mFocusedApp="); 7894 pw.println(mFocusedApp); 7895 } 7896 if (mWinDismissingKeyguard != null) { 7897 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7898 pw.println(mWinDismissingKeyguard); 7899 } 7900 if (mTopFullscreenOpaqueWindowState != null) { 7901 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7902 pw.println(mTopFullscreenOpaqueWindowState); 7903 } 7904 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7905 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7906 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7907 } 7908 if (mForcingShowNavBar) { 7909 pw.print(prefix); pw.print("mForcingShowNavBar="); 7910 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7911 pw.println(mForcingShowNavBarLayer); 7912 } 7913 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7914 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7915 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7916 pw.print(" mForceStatusBarFromKeyguard="); 7917 pw.println(mForceStatusBarFromKeyguard); 7918 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7919 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7920 pw.print(" mHomePressed="); pw.println(mHomePressed); 7921 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7922 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7923 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7924 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7925 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7926 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7927 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7928 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7929 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7930 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7931 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7932 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7933 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7934 7935 mGlobalKeyManager.dump(prefix, pw); 7936 mStatusBarController.dump(pw, prefix); 7937 mNavigationBarController.dump(pw, prefix); 7938 PolicyControl.dump(prefix, pw); 7939 7940 if (mWakeGestureListener != null) { 7941 mWakeGestureListener.dump(pw, prefix); 7942 } 7943 if (mOrientationListener != null) { 7944 mOrientationListener.dump(pw, prefix); 7945 } 7946 if (mBurnInProtectionHelper != null) { 7947 mBurnInProtectionHelper.dump(prefix, pw); 7948 } 7949 if (mKeyguardDelegate != null) { 7950 mKeyguardDelegate.dump(prefix, pw); 7951 } 7952 } 7953} 7954