PhoneWindowManager.java revision 6ca619fe1aff489e1227b0db6a77c96e973a1db3
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.FULLSCREEN_WORKSPACE_STACK_ID; 22import static android.app.ActivityManager.StackId.HOME_STACK_ID; 23import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 24import static android.content.pm.PackageManager.FEATURE_TELEVISION; 25import static android.content.pm.PackageManager.FEATURE_WATCH; 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.Manifest; 42import android.app.ActivityManager; 43import android.app.ActivityManager.StackId; 44import android.app.ActivityManagerInternal; 45import android.app.ActivityManagerInternal.SleepToken; 46import android.app.ActivityManagerNative; 47import android.app.AppOpsManager; 48import android.app.IUiModeManager; 49import android.app.ProgressDialog; 50import android.app.SearchManager; 51import android.app.StatusBarManager; 52import android.app.UiModeManager; 53import android.content.ActivityNotFoundException; 54import android.content.BroadcastReceiver; 55import android.content.ComponentName; 56import android.content.ContentResolver; 57import android.content.Context; 58import android.content.Intent; 59import android.content.IntentFilter; 60import android.content.ServiceConnection; 61import android.content.pm.ActivityInfo; 62import android.content.pm.ApplicationInfo; 63import android.content.pm.PackageManager; 64import android.content.pm.ResolveInfo; 65import android.content.res.CompatibilityInfo; 66import android.content.res.Configuration; 67import android.content.res.Resources; 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.media.AudioAttributes; 75import android.media.AudioManager; 76import android.media.AudioSystem; 77import android.media.IAudioService; 78import android.media.Ringtone; 79import android.media.RingtoneManager; 80import android.media.session.MediaSessionLegacyHelper; 81import android.os.Binder; 82import android.os.Build; 83import android.os.Bundle; 84import android.os.Debug; 85import android.os.FactoryTest; 86import android.os.Handler; 87import android.os.IBinder; 88import android.os.IDeviceIdleController; 89import android.os.Looper; 90import android.os.Message; 91import android.os.Messenger; 92import android.os.PowerManager; 93import android.os.PowerManagerInternal; 94import android.os.Process; 95import android.os.RemoteException; 96import android.os.ServiceManager; 97import android.os.SystemClock; 98import android.os.SystemProperties; 99import android.os.UEventObserver; 100import android.os.UserHandle; 101import android.os.Vibrator; 102import android.provider.MediaStore; 103import android.provider.Settings; 104import android.service.dreams.DreamManagerInternal; 105import android.service.dreams.DreamService; 106import android.service.dreams.IDreamManager; 107import android.speech.RecognizerIntent; 108import android.telecom.TelecomManager; 109import android.util.DisplayMetrics; 110import android.util.EventLog; 111import android.util.Log; 112import android.util.Slog; 113import android.util.SparseArray; 114import android.util.LongSparseArray; 115import android.view.Display; 116import android.view.Gravity; 117import android.view.HapticFeedbackConstants; 118import android.view.IApplicationToken; 119import android.view.IWindowManager; 120import android.view.InputChannel; 121import android.view.InputDevice; 122import android.view.InputEvent; 123import android.view.InputEventReceiver; 124import android.view.KeyCharacterMap; 125import android.view.KeyCharacterMap.FallbackAction; 126import android.view.KeyEvent; 127import android.view.MotionEvent; 128import android.view.Surface; 129import android.view.View; 130import android.view.ViewConfiguration; 131import android.view.WindowManager; 132import android.view.WindowManagerGlobal; 133import android.view.WindowManagerInternal; 134import android.view.WindowManagerPolicy; 135import android.view.accessibility.AccessibilityEvent; 136import android.view.accessibility.AccessibilityManager; 137import android.view.animation.Animation; 138import android.view.animation.AnimationSet; 139import android.view.animation.AnimationUtils; 140import com.android.internal.R; 141import com.android.internal.logging.MetricsLogger; 142import com.android.internal.policy.PhoneWindow; 143import com.android.internal.policy.IShortcutService; 144import com.android.internal.statusbar.IStatusBarService; 145import com.android.internal.util.ScreenShapeHelper; 146import com.android.internal.widget.PointerLocationView; 147import com.android.server.GestureLauncherService; 148import com.android.server.LocalServices; 149import com.android.server.policy.keyguard.KeyguardServiceDelegate; 150import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 151import com.android.server.statusbar.StatusBarManagerInternal; 152 153import java.io.File; 154import java.io.FileReader; 155import java.io.IOException; 156import java.io.PrintWriter; 157import java.util.HashSet; 158import java.util.List; 159 160/** 161 * WindowManagerPolicy implementation for the Android phone UI. This 162 * introduces a new method suffix, Lp, for an internal lock of the 163 * PhoneWindowManager. This is used to protect some internal state, and 164 * can be acquired with either the Lw and Li lock held, so has the restrictions 165 * of both of those when held. 166 */ 167public class PhoneWindowManager implements WindowManagerPolicy { 168 static final String TAG = "WindowManager"; 169 static final boolean DEBUG = false; 170 static final boolean localLOGV = false; 171 static final boolean DEBUG_INPUT = false; 172 static final boolean DEBUG_KEYGUARD = false; 173 static final boolean DEBUG_LAYOUT = false; 174 static final boolean DEBUG_STARTING_WINDOW = false; 175 static final boolean DEBUG_WAKEUP = false; 176 static final boolean SHOW_STARTING_ANIMATIONS = true; 177 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 178 179 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 180 // No longer recommended for desk docks; 181 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 182 183 static final int SHORT_PRESS_POWER_NOTHING = 0; 184 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 185 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 186 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 187 static final int SHORT_PRESS_POWER_GO_HOME = 4; 188 189 static final int LONG_PRESS_POWER_NOTHING = 0; 190 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 191 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 192 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 193 194 static final int MULTI_PRESS_POWER_NOTHING = 0; 195 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 196 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 197 198 // These need to match the documentation/constant in 199 // core/res/res/values/config.xml 200 static final int LONG_PRESS_HOME_NOTHING = 0; 201 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 202 static final int LONG_PRESS_HOME_ASSIST = 2; 203 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 204 205 static final int DOUBLE_TAP_HOME_NOTHING = 0; 206 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 207 208 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 209 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 210 211 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 212 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 213 214 static final int APPLICATION_MEDIA_SUBLAYER = -2; 215 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 216 static final int APPLICATION_PANEL_SUBLAYER = 1; 217 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 218 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 219 220 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 221 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 222 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 223 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 224 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 225 226 /** 227 * These are the system UI flags that, when changing, can cause the layout 228 * of the screen to change. 229 */ 230 static final int SYSTEM_UI_CHANGING_LAYOUT = 231 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 232 | View.SYSTEM_UI_FLAG_FULLSCREEN 233 | View.STATUS_BAR_TRANSLUCENT 234 | View.NAVIGATION_BAR_TRANSLUCENT 235 | View.STATUS_BAR_TRANSPARENT 236 | View.NAVIGATION_BAR_TRANSPARENT; 237 238 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 239 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 240 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 241 .build(); 242 243 // The panic gesture may become active only after the keyguard is dismissed and the immersive 244 // app shows again. If that doesn't happen for 30s we drop the gesture. 245 private static final long PANIC_GESTURE_EXPIRATION = 30000; 246 247 /** 248 * Keyguard stuff 249 */ 250 private WindowState mKeyguardScrim; 251 private boolean mKeyguardHidden; 252 private boolean mKeyguardDrawnOnce; 253 254 /* Table of Application Launch keys. Maps from key codes to intent categories. 255 * 256 * These are special keys that are used to launch particular kinds of applications, 257 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 258 * usage page. We don't support quite that many yet... 259 */ 260 static SparseArray<String> sApplicationLaunchKeyCategories; 261 static { 262 sApplicationLaunchKeyCategories = new SparseArray<String>(); 263 sApplicationLaunchKeyCategories.append( 264 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 265 sApplicationLaunchKeyCategories.append( 266 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 267 sApplicationLaunchKeyCategories.append( 268 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 269 sApplicationLaunchKeyCategories.append( 270 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 271 sApplicationLaunchKeyCategories.append( 272 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 273 sApplicationLaunchKeyCategories.append( 274 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 275 } 276 277 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 278 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 279 280 /** 281 * Lock protecting internal state. Must not call out into window 282 * manager with lock held. (This lock will be acquired in places 283 * where the window manager is calling in with its own lock held.) 284 */ 285 private final Object mLock = new Object(); 286 287 Context mContext; 288 IWindowManager mWindowManager; 289 WindowManagerFuncs mWindowManagerFuncs; 290 WindowManagerInternal mWindowManagerInternal; 291 PowerManager mPowerManager; 292 ActivityManagerInternal mActivityManagerInternal; 293 DreamManagerInternal mDreamManagerInternal; 294 PowerManagerInternal mPowerManagerInternal; 295 IStatusBarService mStatusBarService; 296 StatusBarManagerInternal mStatusBarManagerInternal; 297 boolean mPreloadedRecentApps; 298 final Object mServiceAquireLock = new Object(); 299 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 300 SearchManager mSearchManager; 301 AccessibilityManager mAccessibilityManager; 302 BurnInProtectionHelper mBurnInProtectionHelper; 303 AppOpsManager mAppOpsManager; 304 305 // Vibrator pattern for haptic feedback of a long press. 306 long[] mLongPressVibePattern; 307 308 // Vibrator pattern for haptic feedback of virtual key press. 309 long[] mVirtualKeyVibePattern; 310 311 // Vibrator pattern for a short vibration. 312 long[] mKeyboardTapVibePattern; 313 314 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 315 long[] mClockTickVibePattern; 316 317 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 318 long[] mCalendarDateVibePattern; 319 320 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 321 long[] mSafeModeDisabledVibePattern; 322 323 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 324 long[] mSafeModeEnabledVibePattern; 325 326 // Vibrator pattern for haptic feedback of a context click. 327 long[] mContextClickVibePattern; 328 329 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 330 boolean mEnableShiftMenuBugReports = false; 331 332 boolean mSafeMode; 333 WindowState mStatusBar = null; 334 int mStatusBarHeight; 335 WindowState mNavigationBar = null; 336 boolean mHasNavigationBar = false; 337 boolean mCanHideNavigationBar = false; 338 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 339 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 340 int[] mNavigationBarHeightForRotationDefault = new int[4]; 341 int[] mNavigationBarWidthForRotationDefault = new int[4]; 342 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 343 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 344 345 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 346 347 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 348 // This is for car dock and this is updated from resource. 349 private boolean mEnableCarDockHomeCapture = true; 350 351 boolean mBootMessageNeedsHiding; 352 KeyguardServiceDelegate mKeyguardDelegate; 353 final Runnable mWindowManagerDrawCallback = new Runnable() { 354 @Override 355 public void run() { 356 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 357 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 358 } 359 }; 360 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 361 @Override 362 public void onDrawn() { 363 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 364 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 365 } 366 }; 367 368 GlobalActions mGlobalActions; 369 Handler mHandler; 370 WindowState mLastInputMethodWindow = null; 371 WindowState mLastInputMethodTargetWindow = null; 372 373 // FIXME This state is shared between the input reader and handler thread. 374 // Technically it's broken and buggy but it has been like this for many years 375 // and we have not yet seen any problems. Someday we'll rewrite this logic 376 // so that only one thread is involved in handling input policy. Unfortunately 377 // it's on a critical path for power management so we can't just post the work to the 378 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 379 // to hold wakelocks during dispatch and eliminating the critical path. 380 volatile boolean mPowerKeyHandled; 381 volatile boolean mBeganFromNonInteractive; 382 volatile int mPowerKeyPressCounter; 383 volatile boolean mEndCallKeyHandled; 384 385 boolean mRecentsVisible; 386 int mRecentAppsHeldModifiers; 387 boolean mLanguageSwitchKeyPressed; 388 389 int mLidState = LID_ABSENT; 390 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 391 boolean mHaveBuiltInKeyboard; 392 393 boolean mSystemReady; 394 boolean mSystemBooted; 395 private boolean mDeferBindKeyguard; 396 boolean mHdmiPlugged; 397 HdmiControl mHdmiControl; 398 IUiModeManager mUiModeManager; 399 int mUiMode; 400 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 401 int mLidOpenRotation; 402 int mCarDockRotation; 403 int mDeskDockRotation; 404 int mUndockedHdmiRotation; 405 int mDemoHdmiRotation; 406 boolean mDemoHdmiRotationLock; 407 int mDemoRotation; 408 boolean mDemoRotationLock; 409 410 boolean mWakeGestureEnabledSetting; 411 MyWakeGestureListener mWakeGestureListener; 412 413 // Default display does not rotate, apps that require non-default orientation will have to 414 // have the orientation emulated. 415 private boolean mForceDefaultOrientation = false; 416 417 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 418 int mUserRotation = Surface.ROTATION_0; 419 boolean mAccelerometerDefault; 420 421 boolean mSupportAutoRotation; 422 int mAllowAllRotations = -1; 423 boolean mCarDockEnablesAccelerometer; 424 boolean mDeskDockEnablesAccelerometer; 425 int mLidKeyboardAccessibility; 426 int mLidNavigationAccessibility; 427 boolean mLidControlsScreenLock; 428 boolean mLidControlsSleep; 429 int mShortPressOnPowerBehavior; 430 int mLongPressOnPowerBehavior; 431 int mDoublePressOnPowerBehavior; 432 int mTriplePressOnPowerBehavior; 433 int mShortPressOnSleepBehavior; 434 int mShortPressWindowBehavior; 435 boolean mAwake; 436 boolean mScreenOnEarly; 437 boolean mScreenOnFully; 438 ScreenOnListener mScreenOnListener; 439 boolean mKeyguardDrawComplete; 440 boolean mWindowManagerDrawComplete; 441 boolean mOrientationSensorEnabled = false; 442 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 443 boolean mHasSoftInput = false; 444 boolean mTranslucentDecorEnabled = true; 445 boolean mUseTvRouting; 446 447 int mPointerLocationMode = 0; // guarded by mLock 448 449 // The last window we were told about in focusChanged. 450 WindowState mFocusedWindow; 451 IApplicationToken mFocusedApp; 452 453 PointerLocationView mPointerLocationView; 454 455 // The current size of the screen; really; extends into the overscan area of 456 // the screen and doesn't account for any system elements like the status bar. 457 int mOverscanScreenLeft, mOverscanScreenTop; 458 int mOverscanScreenWidth, mOverscanScreenHeight; 459 // The current visible size of the screen; really; (ir)regardless of whether the status 460 // bar can be hidden but not extending into the overscan area. 461 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 462 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 463 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 464 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 465 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 466 // The current size of the screen; these may be different than (0,0)-(dw,dh) 467 // if the status bar can't be hidden; in that case it effectively carves out 468 // that area of the display from all other windows. 469 int mRestrictedScreenLeft, mRestrictedScreenTop; 470 int mRestrictedScreenWidth, mRestrictedScreenHeight; 471 // During layout, the current screen borders accounting for any currently 472 // visible system UI elements. 473 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 474 // For applications requesting stable content insets, these are them. 475 int mStableLeft, mStableTop, mStableRight, mStableBottom; 476 // For applications requesting stable content insets but have also set the 477 // fullscreen window flag, these are the stable dimensions without the status bar. 478 int mStableFullscreenLeft, mStableFullscreenTop; 479 int mStableFullscreenRight, mStableFullscreenBottom; 480 // During layout, the current screen borders with all outer decoration 481 // (status bar, input method dock) accounted for. 482 int mCurLeft, mCurTop, mCurRight, mCurBottom; 483 // During layout, the frame in which content should be displayed 484 // to the user, accounting for all screen decoration except for any 485 // space they deem as available for other content. This is usually 486 // the same as mCur*, but may be larger if the screen decor has supplied 487 // content insets. 488 int mContentLeft, mContentTop, mContentRight, mContentBottom; 489 // During layout, the frame in which voice content should be displayed 490 // to the user, accounting for all screen decoration except for any 491 // space they deem as available for other content. 492 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 493 // During layout, the current screen borders along which input method 494 // windows are placed. 495 int mDockLeft, mDockTop, mDockRight, mDockBottom; 496 // During layout, the layer at which the doc window is placed. 497 int mDockLayer; 498 // During layout, this is the layer of the status bar. 499 int mStatusBarLayer; 500 int mLastSystemUiFlags; 501 // Bits that we are in the process of clearing, so we want to prevent 502 // them from being set by applications until everything has been updated 503 // to have them clear. 504 int mResettingSystemUiFlags = 0; 505 // Bits that we are currently always keeping cleared. 506 int mForceClearedSystemUiFlags = 0; 507 int mLastFullscreenStackSysUiFlags; 508 int mLastDockedStackSysUiFlags; 509 final Rect mNonDockedStackBounds = new Rect(); 510 final Rect mDockedStackBounds = new Rect(); 511 final Rect mLastNonDockedStackBounds = new Rect(); 512 final Rect mLastDockedStackBounds = new Rect(); 513 514 // What we last reported to system UI about whether the compatibility 515 // menu needs to be displayed. 516 boolean mLastFocusNeedsMenu = false; 517 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 518 private long mPendingPanicGestureUptime; 519 520 InputConsumer mInputConsumer = null; 521 522 static final Rect mTmpParentFrame = new Rect(); 523 static final Rect mTmpDisplayFrame = new Rect(); 524 static final Rect mTmpOverscanFrame = new Rect(); 525 static final Rect mTmpContentFrame = new Rect(); 526 static final Rect mTmpVisibleFrame = new Rect(); 527 static final Rect mTmpDecorFrame = new Rect(); 528 static final Rect mTmpStableFrame = new Rect(); 529 static final Rect mTmpNavigationFrame = new Rect(); 530 static final Rect mTmpOutsetFrame = new Rect(); 531 532 WindowState mTopFullscreenOpaqueWindowState; 533 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 534 WindowState mTopDockedOpaqueWindowState; 535 WindowState mTopDockedOpaqueOrDimmingWindowState; 536 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 537 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 538 boolean mTopIsFullscreen; 539 boolean mForceStatusBar; 540 boolean mForceStatusBarFromKeyguard; 541 private boolean mForceStatusBarTransparent; 542 boolean mForceNavBarOpaque; 543 boolean mHideLockScreen; 544 boolean mForcingShowNavBar; 545 int mForcingShowNavBarLayer; 546 547 // States of keyguard dismiss. 548 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 549 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 550 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 551 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 552 553 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 554 * be done once per window. */ 555 private WindowState mWinDismissingKeyguard; 556 557 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 558 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 559 * lock SIM card. This variable is used to record the previous keyguard secure state for 560 * monitoring secure state change on window dismissing keyguard. */ 561 private boolean mSecureDismissingKeyguard; 562 563 /** The window that is currently showing "over" the keyguard. If there is an app window 564 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 565 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 566 * the wallpaper. */ 567 private WindowState mWinShowWhenLocked; 568 569 boolean mShowingLockscreen; 570 boolean mShowingDream; 571 boolean mDreamingLockscreen; 572 boolean mDreamingSleepTokenNeeded; 573 SleepToken mDreamingSleepToken; 574 SleepToken mScreenOffSleepToken; 575 boolean mKeyguardSecure; 576 boolean mKeyguardSecureIncludingHidden; 577 volatile boolean mKeyguardOccluded; 578 boolean mHomePressed; 579 boolean mHomeConsumed; 580 boolean mHomeDoubleTapPending; 581 Intent mHomeIntent; 582 Intent mCarDockIntent; 583 Intent mDeskDockIntent; 584 boolean mSearchKeyShortcutPending; 585 boolean mConsumeSearchKeyUp; 586 boolean mAssistKeyLongPressed; 587 boolean mPendingMetaAction; 588 boolean mForceShowSystemBars; 589 590 // support for activating the lock screen while the screen is on 591 boolean mAllowLockscreenWhenOn; 592 int mLockScreenTimeout; 593 boolean mLockScreenTimerActive; 594 595 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 596 int mEndcallBehavior; 597 598 // Behavior of POWER button while in-call and screen on. 599 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 600 int mIncallPowerBehavior; 601 602 Display mDisplay; 603 604 private int mDisplayRotation; 605 606 int mLandscapeRotation = 0; // default landscape rotation 607 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 608 int mPortraitRotation = 0; // default portrait rotation 609 int mUpsideDownRotation = 0; // "other" portrait rotation 610 611 int mOverscanLeft = 0; 612 int mOverscanTop = 0; 613 int mOverscanRight = 0; 614 int mOverscanBottom = 0; 615 616 // What we do when the user long presses on home 617 private int mLongPressOnHomeBehavior; 618 619 // What we do when the user double-taps on home 620 private int mDoubleTapOnHomeBehavior; 621 622 // Allowed theater mode wake actions 623 private boolean mAllowTheaterModeWakeFromKey; 624 private boolean mAllowTheaterModeWakeFromPowerKey; 625 private boolean mAllowTheaterModeWakeFromMotion; 626 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 627 private boolean mAllowTheaterModeWakeFromCameraLens; 628 private boolean mAllowTheaterModeWakeFromLidSwitch; 629 private boolean mAllowTheaterModeWakeFromWakeGesture; 630 631 // Whether to support long press from power button in non-interactive mode 632 private boolean mSupportLongPressPowerWhenNonInteractive; 633 634 // Whether to go to sleep entering theater mode from power button 635 private boolean mGoToSleepOnButtonPressTheaterMode; 636 637 // Screenshot trigger states 638 // Time to volume and power must be pressed within this interval of each other. 639 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 640 // Increase the chord delay when taking a screenshot from the keyguard 641 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 642 private boolean mScreenshotChordEnabled; 643 private boolean mScreenshotChordVolumeDownKeyTriggered; 644 private long mScreenshotChordVolumeDownKeyTime; 645 private boolean mScreenshotChordVolumeDownKeyConsumed; 646 private boolean mScreenshotChordVolumeUpKeyTriggered; 647 private boolean mScreenshotChordPowerKeyTriggered; 648 private long mScreenshotChordPowerKeyTime; 649 650 /* The number of steps between min and max brightness */ 651 private static final int BRIGHTNESS_STEPS = 10; 652 653 SettingsObserver mSettingsObserver; 654 ShortcutManager mShortcutManager; 655 PowerManager.WakeLock mBroadcastWakeLock; 656 PowerManager.WakeLock mPowerKeyWakeLock; 657 boolean mHavePendingMediaKeyRepeatWithWakeLock; 658 659 private int mCurrentUserId; 660 661 // Maps global key codes to the components that will handle them. 662 private GlobalKeyManager mGlobalKeyManager; 663 664 // Fallback actions by key code. 665 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 666 new SparseArray<KeyCharacterMap.FallbackAction>(); 667 668 private final LogDecelerateInterpolator mLogDecelerateInterpolator 669 = new LogDecelerateInterpolator(100, 0); 670 671 private boolean mForceWindowDrawsStatusBarBackground; 672 673 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 674 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 675 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 676 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 677 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 678 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 679 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 680 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 681 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 682 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 683 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 684 private static final int MSG_POWER_DELAYED_PRESS = 13; 685 private static final int MSG_POWER_LONG_PRESS = 14; 686 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 687 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 688 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 689 690 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 691 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 692 693 private class PolicyHandler extends Handler { 694 @Override 695 public void handleMessage(Message msg) { 696 switch (msg.what) { 697 case MSG_ENABLE_POINTER_LOCATION: 698 enablePointerLocation(); 699 break; 700 case MSG_DISABLE_POINTER_LOCATION: 701 disablePointerLocation(); 702 break; 703 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 704 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 705 break; 706 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 707 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 708 break; 709 case MSG_DISPATCH_SHOW_RECENTS: 710 showRecentApps(false); 711 break; 712 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 713 showGlobalActionsInternal(); 714 break; 715 case MSG_KEYGUARD_DRAWN_COMPLETE: 716 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 717 finishKeyguardDrawn(); 718 break; 719 case MSG_KEYGUARD_DRAWN_TIMEOUT: 720 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 721 finishKeyguardDrawn(); 722 break; 723 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 724 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 725 finishWindowsDrawn(); 726 break; 727 case MSG_HIDE_BOOT_MESSAGE: 728 handleHideBootMessage(); 729 break; 730 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 731 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 732 break; 733 case MSG_POWER_DELAYED_PRESS: 734 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 735 finishPowerKeyPress(); 736 break; 737 case MSG_POWER_LONG_PRESS: 738 powerLongPress(); 739 break; 740 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 741 updateDreamingSleepToken(msg.arg1 != 0); 742 break; 743 case MSG_REQUEST_TRANSIENT_BARS: 744 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 745 mStatusBar : mNavigationBar; 746 if (targetBar != null) { 747 requestTransientBars(targetBar); 748 } 749 break; 750 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 751 requestTvPictureInPictureInternal(); 752 break; 753 } 754 } 755 } 756 757 private UEventObserver mHDMIObserver = new UEventObserver() { 758 @Override 759 public void onUEvent(UEventObserver.UEvent event) { 760 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 761 } 762 }; 763 764 class SettingsObserver extends ContentObserver { 765 SettingsObserver(Handler handler) { 766 super(handler); 767 } 768 769 void observe() { 770 // Observe all users' changes 771 ContentResolver resolver = mContext.getContentResolver(); 772 resolver.registerContentObserver(Settings.System.getUriFor( 773 Settings.System.END_BUTTON_BEHAVIOR), false, this, 774 UserHandle.USER_ALL); 775 resolver.registerContentObserver(Settings.Secure.getUriFor( 776 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 777 UserHandle.USER_ALL); 778 resolver.registerContentObserver(Settings.Secure.getUriFor( 779 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 780 UserHandle.USER_ALL); 781 resolver.registerContentObserver(Settings.System.getUriFor( 782 Settings.System.ACCELEROMETER_ROTATION), false, this, 783 UserHandle.USER_ALL); 784 resolver.registerContentObserver(Settings.System.getUriFor( 785 Settings.System.USER_ROTATION), false, this, 786 UserHandle.USER_ALL); 787 resolver.registerContentObserver(Settings.System.getUriFor( 788 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 789 UserHandle.USER_ALL); 790 resolver.registerContentObserver(Settings.System.getUriFor( 791 Settings.System.POINTER_LOCATION), false, this, 792 UserHandle.USER_ALL); 793 resolver.registerContentObserver(Settings.Secure.getUriFor( 794 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 795 UserHandle.USER_ALL); 796 resolver.registerContentObserver(Settings.Secure.getUriFor( 797 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 798 UserHandle.USER_ALL); 799 resolver.registerContentObserver(Settings.Global.getUriFor( 800 Settings.Global.POLICY_CONTROL), false, this, 801 UserHandle.USER_ALL); 802 updateSettings(); 803 } 804 805 @Override public void onChange(boolean selfChange) { 806 updateSettings(); 807 updateRotation(false); 808 } 809 } 810 811 class MyWakeGestureListener extends WakeGestureListener { 812 MyWakeGestureListener(Context context, Handler handler) { 813 super(context, handler); 814 } 815 816 @Override 817 public void onWakeUp() { 818 synchronized (mLock) { 819 if (shouldEnableWakeGestureLp()) { 820 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 821 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 822 "android.policy:GESTURE"); 823 } 824 } 825 } 826 } 827 828 class MyOrientationListener extends WindowOrientationListener { 829 private final Runnable mUpdateRotationRunnable = new Runnable() { 830 @Override 831 public void run() { 832 // send interaction hint to improve redraw performance 833 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 834 updateRotation(false); 835 } 836 }; 837 838 MyOrientationListener(Context context, Handler handler) { 839 super(context, handler); 840 } 841 842 @Override 843 public void onProposedRotationChanged(int rotation) { 844 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 845 mHandler.post(mUpdateRotationRunnable); 846 } 847 } 848 MyOrientationListener mOrientationListener; 849 850 private final StatusBarController mStatusBarController = new StatusBarController(); 851 852 private final BarController mNavigationBarController = new BarController("NavigationBar", 853 View.NAVIGATION_BAR_TRANSIENT, 854 View.NAVIGATION_BAR_UNHIDE, 855 View.NAVIGATION_BAR_TRANSLUCENT, 856 StatusBarManager.WINDOW_NAVIGATION_BAR, 857 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 858 View.NAVIGATION_BAR_TRANSPARENT); 859 860 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 861 862 private SystemGesturesPointerEventListener mSystemGestures; 863 864 IStatusBarService getStatusBarService() { 865 synchronized (mServiceAquireLock) { 866 if (mStatusBarService == null) { 867 mStatusBarService = IStatusBarService.Stub.asInterface( 868 ServiceManager.getService("statusbar")); 869 } 870 return mStatusBarService; 871 } 872 } 873 874 StatusBarManagerInternal getStatusBarManagerInternal() { 875 synchronized (mServiceAquireLock) { 876 if (mStatusBarManagerInternal == null) { 877 mStatusBarManagerInternal = 878 LocalServices.getService(StatusBarManagerInternal.class); 879 } 880 return mStatusBarManagerInternal; 881 } 882 } 883 884 /* 885 * We always let the sensor be switched on by default except when 886 * the user has explicitly disabled sensor based rotation or when the 887 * screen is switched off. 888 */ 889 boolean needSensorRunningLp() { 890 if (mSupportAutoRotation) { 891 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 892 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 893 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 894 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 895 // If the application has explicitly requested to follow the 896 // orientation, then we need to turn the sensor on. 897 return true; 898 } 899 } 900 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 901 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 902 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 903 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 904 // enable accelerometer if we are docked in a dock that enables accelerometer 905 // orientation management, 906 return true; 907 } 908 if (mUserRotationMode == USER_ROTATION_LOCKED) { 909 // If the setting for using the sensor by default is enabled, then 910 // we will always leave it on. Note that the user could go to 911 // a window that forces an orientation that does not use the 912 // sensor and in theory we could turn it off... however, when next 913 // turning it on we won't have a good value for the current 914 // orientation for a little bit, which can cause orientation 915 // changes to lag, so we'd like to keep it always on. (It will 916 // still be turned off when the screen is off.) 917 return false; 918 } 919 return mSupportAutoRotation; 920 } 921 922 /* 923 * Various use cases for invoking this function 924 * screen turning off, should always disable listeners if already enabled 925 * screen turned on and current app has sensor based orientation, enable listeners 926 * if not already enabled 927 * screen turned on and current app does not have sensor orientation, disable listeners if 928 * already enabled 929 * screen turning on and current app has sensor based orientation, enable listeners if needed 930 * screen turning on and current app has nosensor based orientation, do nothing 931 */ 932 void updateOrientationListenerLp() { 933 if (!mOrientationListener.canDetectOrientation()) { 934 // If sensor is turned off or nonexistent for some reason 935 return; 936 } 937 // Could have been invoked due to screen turning on or off or 938 // change of the currently visible window's orientation. 939 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 940 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 941 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 942 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 943 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 944 boolean disable = true; 945 // Note: We postpone the rotating of the screen until the keyguard as well as the 946 // window manager have reported a draw complete. 947 if (mScreenOnEarly && mAwake && 948 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 949 if (needSensorRunningLp()) { 950 disable = false; 951 //enable listener if not already enabled 952 if (!mOrientationSensorEnabled) { 953 mOrientationListener.enable(); 954 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 955 mOrientationSensorEnabled = true; 956 } 957 } 958 } 959 //check if sensors need to be disabled 960 if (disable && mOrientationSensorEnabled) { 961 mOrientationListener.disable(); 962 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 963 mOrientationSensorEnabled = false; 964 } 965 } 966 967 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 968 // Hold a wake lock until the power key is released. 969 if (!mPowerKeyWakeLock.isHeld()) { 970 mPowerKeyWakeLock.acquire(); 971 } 972 973 // Cancel multi-press detection timeout. 974 if (mPowerKeyPressCounter != 0) { 975 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 976 } 977 978 // Detect user pressing the power button in panic when an application has 979 // taken over the whole screen. 980 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 981 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 982 if (panic) { 983 mHandler.post(mHiddenNavPanic); 984 } 985 986 // Latch power key state to detect screenshot chord. 987 if (interactive && !mScreenshotChordPowerKeyTriggered 988 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 989 mScreenshotChordPowerKeyTriggered = true; 990 mScreenshotChordPowerKeyTime = event.getDownTime(); 991 interceptScreenshotChord(); 992 } 993 994 // Stop ringing or end call if configured to do so when power is pressed. 995 TelecomManager telecomManager = getTelecommService(); 996 boolean hungUp = false; 997 if (telecomManager != null) { 998 if (telecomManager.isRinging()) { 999 // Pressing Power while there's a ringing incoming 1000 // call should silence the ringer. 1001 telecomManager.silenceRinger(); 1002 } else if ((mIncallPowerBehavior 1003 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1004 && telecomManager.isInCall() && interactive) { 1005 // Otherwise, if "Power button ends call" is enabled, 1006 // the Power button will hang up any current active call. 1007 hungUp = telecomManager.endCall(); 1008 } 1009 } 1010 1011 GestureLauncherService gestureService = LocalServices.getService( 1012 GestureLauncherService.class); 1013 boolean gesturedServiceIntercepted = false; 1014 if (gestureService != null) { 1015 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1016 } 1017 1018 // If the power key has still not yet been handled, then detect short 1019 // press, long press, or multi press and decide what to do. 1020 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1021 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1022 if (!mPowerKeyHandled) { 1023 if (interactive) { 1024 // When interactive, we're already awake. 1025 // Wait for a long press or for the button to be released to decide what to do. 1026 if (hasLongPressOnPowerBehavior()) { 1027 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1028 msg.setAsynchronous(true); 1029 mHandler.sendMessageDelayed(msg, 1030 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1031 } 1032 } else { 1033 wakeUpFromPowerKey(event.getDownTime()); 1034 1035 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1036 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1037 msg.setAsynchronous(true); 1038 mHandler.sendMessageDelayed(msg, 1039 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1040 mBeganFromNonInteractive = true; 1041 } else { 1042 final int maxCount = getMaxMultiPressPowerCount(); 1043 1044 if (maxCount <= 1) { 1045 mPowerKeyHandled = true; 1046 } else { 1047 mBeganFromNonInteractive = true; 1048 } 1049 } 1050 } 1051 } 1052 } 1053 1054 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1055 final boolean handled = canceled || mPowerKeyHandled; 1056 mScreenshotChordPowerKeyTriggered = false; 1057 cancelPendingScreenshotChordAction(); 1058 cancelPendingPowerKeyAction(); 1059 1060 if (!handled) { 1061 // Figure out how to handle the key now that it has been released. 1062 mPowerKeyPressCounter += 1; 1063 1064 final int maxCount = getMaxMultiPressPowerCount(); 1065 final long eventTime = event.getDownTime(); 1066 if (mPowerKeyPressCounter < maxCount) { 1067 // This could be a multi-press. Wait a little bit longer to confirm. 1068 // Continue holding the wake lock. 1069 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1070 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1071 msg.setAsynchronous(true); 1072 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1073 return; 1074 } 1075 1076 // No other actions. Handle it immediately. 1077 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1078 } 1079 1080 // Done. Reset our state. 1081 finishPowerKeyPress(); 1082 } 1083 1084 private void finishPowerKeyPress() { 1085 mBeganFromNonInteractive = false; 1086 mPowerKeyPressCounter = 0; 1087 if (mPowerKeyWakeLock.isHeld()) { 1088 mPowerKeyWakeLock.release(); 1089 } 1090 } 1091 1092 private void cancelPendingPowerKeyAction() { 1093 if (!mPowerKeyHandled) { 1094 mPowerKeyHandled = true; 1095 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1096 } 1097 } 1098 1099 private void powerPress(long eventTime, boolean interactive, int count) { 1100 if (mScreenOnEarly && !mScreenOnFully) { 1101 Slog.i(TAG, "Suppressed redundant power key press while " 1102 + "already in the process of turning the screen on."); 1103 return; 1104 } 1105 1106 if (count == 2) { 1107 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1108 } else if (count == 3) { 1109 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1110 } else if (interactive && !mBeganFromNonInteractive) { 1111 switch (mShortPressOnPowerBehavior) { 1112 case SHORT_PRESS_POWER_NOTHING: 1113 break; 1114 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1115 mPowerManager.goToSleep(eventTime, 1116 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1117 break; 1118 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1119 mPowerManager.goToSleep(eventTime, 1120 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1121 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1122 break; 1123 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1124 mPowerManager.goToSleep(eventTime, 1125 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1126 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1127 launchHomeFromHotKey(); 1128 break; 1129 case SHORT_PRESS_POWER_GO_HOME: 1130 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1131 break; 1132 } 1133 } 1134 } 1135 1136 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1137 switch (behavior) { 1138 case MULTI_PRESS_POWER_NOTHING: 1139 break; 1140 case MULTI_PRESS_POWER_THEATER_MODE: 1141 if (!isUserSetupComplete()) { 1142 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1143 break; 1144 } 1145 1146 if (isTheaterModeEnabled()) { 1147 Slog.i(TAG, "Toggling theater mode off."); 1148 Settings.Global.putInt(mContext.getContentResolver(), 1149 Settings.Global.THEATER_MODE_ON, 0); 1150 if (!interactive) { 1151 wakeUpFromPowerKey(eventTime); 1152 } 1153 } else { 1154 Slog.i(TAG, "Toggling theater mode on."); 1155 Settings.Global.putInt(mContext.getContentResolver(), 1156 Settings.Global.THEATER_MODE_ON, 1); 1157 1158 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1159 mPowerManager.goToSleep(eventTime, 1160 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1161 } 1162 } 1163 break; 1164 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1165 Slog.i(TAG, "Starting brightness boost."); 1166 if (!interactive) { 1167 wakeUpFromPowerKey(eventTime); 1168 } 1169 mPowerManager.boostScreenBrightness(eventTime); 1170 break; 1171 } 1172 } 1173 1174 private int getMaxMultiPressPowerCount() { 1175 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1176 return 3; 1177 } 1178 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1179 return 2; 1180 } 1181 return 1; 1182 } 1183 1184 private void powerLongPress() { 1185 final int behavior = getResolvedLongPressOnPowerBehavior(); 1186 switch (behavior) { 1187 case LONG_PRESS_POWER_NOTHING: 1188 break; 1189 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1190 mPowerKeyHandled = true; 1191 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1192 performAuditoryFeedbackForAccessibilityIfNeed(); 1193 } 1194 showGlobalActionsInternal(); 1195 break; 1196 case LONG_PRESS_POWER_SHUT_OFF: 1197 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1198 mPowerKeyHandled = true; 1199 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1200 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1201 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1202 break; 1203 } 1204 } 1205 1206 private void sleepPress(long eventTime) { 1207 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1208 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1209 } 1210 } 1211 1212 private void sleepRelease(long eventTime) { 1213 switch (mShortPressOnSleepBehavior) { 1214 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1215 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1216 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1217 mPowerManager.goToSleep(eventTime, 1218 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1219 break; 1220 } 1221 } 1222 1223 private int getResolvedLongPressOnPowerBehavior() { 1224 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1225 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1226 } 1227 return mLongPressOnPowerBehavior; 1228 } 1229 1230 private boolean hasLongPressOnPowerBehavior() { 1231 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1232 } 1233 1234 private void interceptScreenshotChord() { 1235 if (mScreenshotChordEnabled 1236 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1237 && !mScreenshotChordVolumeUpKeyTriggered) { 1238 final long now = SystemClock.uptimeMillis(); 1239 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1240 && now <= mScreenshotChordPowerKeyTime 1241 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1242 mScreenshotChordVolumeDownKeyConsumed = true; 1243 cancelPendingPowerKeyAction(); 1244 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1245 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1246 } 1247 } 1248 } 1249 1250 private long getScreenshotChordLongPressDelay() { 1251 if (mKeyguardDelegate.isShowing()) { 1252 // Double the time it takes to take a screenshot from the keyguard 1253 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1254 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1255 } 1256 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1257 } 1258 1259 private void cancelPendingScreenshotChordAction() { 1260 mHandler.removeCallbacks(mScreenshotRunnable); 1261 } 1262 1263 private final Runnable mEndCallLongPress = new Runnable() { 1264 @Override 1265 public void run() { 1266 mEndCallKeyHandled = true; 1267 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1268 performAuditoryFeedbackForAccessibilityIfNeed(); 1269 } 1270 showGlobalActionsInternal(); 1271 } 1272 }; 1273 1274 private class ScreenshotRunnable implements Runnable { 1275 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1276 1277 public void setScreenshotType(int screenshotType) { 1278 mScreenshotType = screenshotType; 1279 } 1280 1281 @Override 1282 public void run() { 1283 takeScreenshot(mScreenshotType); 1284 } 1285 } 1286 1287 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1288 1289 @Override 1290 public void showGlobalActions() { 1291 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1292 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1293 } 1294 1295 void showGlobalActionsInternal() { 1296 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1297 if (mGlobalActions == null) { 1298 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1299 } 1300 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1301 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1302 if (keyguardShowing) { 1303 // since it took two seconds of long press to bring this up, 1304 // poke the wake lock so they have some time to see the dialog. 1305 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1306 } 1307 } 1308 1309 boolean isDeviceProvisioned() { 1310 return Settings.Global.getInt( 1311 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1312 } 1313 1314 boolean isUserSetupComplete() { 1315 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1316 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1317 } 1318 1319 private void handleShortPressOnHome() { 1320 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1321 getHdmiControl().turnOnTv(); 1322 1323 // If there's a dream running then use home to escape the dream 1324 // but don't actually go home. 1325 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1326 mDreamManagerInternal.stopDream(false /*immediate*/); 1327 return; 1328 } 1329 1330 // Go home! 1331 launchHomeFromHotKey(); 1332 } 1333 1334 /** 1335 * Creates an accessor to HDMI control service that performs the operation of 1336 * turning on TV (optional) and switching input to us. If HDMI control service 1337 * is not available or we're not a HDMI playback device, the operation is no-op. 1338 */ 1339 private HdmiControl getHdmiControl() { 1340 if (null == mHdmiControl) { 1341 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1342 Context.HDMI_CONTROL_SERVICE); 1343 HdmiPlaybackClient client = null; 1344 if (manager != null) { 1345 client = manager.getPlaybackClient(); 1346 } 1347 mHdmiControl = new HdmiControl(client); 1348 } 1349 return mHdmiControl; 1350 } 1351 1352 private static class HdmiControl { 1353 private final HdmiPlaybackClient mClient; 1354 1355 private HdmiControl(HdmiPlaybackClient client) { 1356 mClient = client; 1357 } 1358 1359 public void turnOnTv() { 1360 if (mClient == null) { 1361 return; 1362 } 1363 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1364 @Override 1365 public void onComplete(int result) { 1366 if (result != HdmiControlManager.RESULT_SUCCESS) { 1367 Log.w(TAG, "One touch play failed: " + result); 1368 } 1369 } 1370 }); 1371 } 1372 } 1373 1374 private void handleLongPressOnHome(int deviceId) { 1375 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1376 return; 1377 } 1378 mHomeConsumed = true; 1379 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1380 1381 switch (mLongPressOnHomeBehavior) { 1382 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1383 toggleRecentApps(); 1384 break; 1385 case LONG_PRESS_HOME_ASSIST: 1386 launchAssistAction(null, deviceId); 1387 break; 1388 default: 1389 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1390 break; 1391 } 1392 } 1393 1394 private void handleDoubleTapOnHome() { 1395 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1396 mHomeConsumed = true; 1397 toggleRecentApps(); 1398 } 1399 } 1400 1401 private void requestTvPictureInPicture(KeyEvent event) { 1402 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1403 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1404 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1405 msg.setAsynchronous(true); 1406 msg.sendToTarget(); 1407 } 1408 1409 private void requestTvPictureInPictureInternal() { 1410 try { 1411 IStatusBarService statusbar = getStatusBarService(); 1412 if (statusbar != null) { 1413 statusbar.requestTvPictureInPicture(); 1414 } 1415 } catch (RemoteException|IllegalArgumentException e) { 1416 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1417 // re-acquire status bar service next time it is needed. 1418 mStatusBarService = null; 1419 } 1420 } 1421 1422 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1423 @Override 1424 public void run() { 1425 if (mHomeDoubleTapPending) { 1426 mHomeDoubleTapPending = false; 1427 handleShortPressOnHome(); 1428 } 1429 } 1430 }; 1431 1432 private boolean isRoundWindow() { 1433 return mContext.getResources().getConfiguration().isScreenRound(); 1434 } 1435 1436 /** {@inheritDoc} */ 1437 @Override 1438 public void init(Context context, IWindowManager windowManager, 1439 WindowManagerFuncs windowManagerFuncs) { 1440 mContext = context; 1441 mWindowManager = windowManager; 1442 mWindowManagerFuncs = windowManagerFuncs; 1443 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1444 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1445 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1446 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1447 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1448 1449 // Init display burn-in protection 1450 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1451 com.android.internal.R.bool.config_enableBurnInProtection); 1452 // Allow a system property to override this. Used by developer settings. 1453 boolean burnInProtectionDevMode = 1454 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1455 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1456 final int minHorizontal; 1457 final int maxHorizontal; 1458 final int minVertical; 1459 final int maxVertical; 1460 final int maxRadius; 1461 if (burnInProtectionDevMode) { 1462 minHorizontal = -8; 1463 maxHorizontal = 8; 1464 minVertical = -8; 1465 maxVertical = -4; 1466 maxRadius = (isRoundWindow()) ? 6 : -1; 1467 } else { 1468 Resources resources = context.getResources(); 1469 minHorizontal = resources.getInteger( 1470 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1471 maxHorizontal = resources.getInteger( 1472 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1473 minVertical = resources.getInteger( 1474 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1475 maxVertical = resources.getInteger( 1476 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1477 maxRadius = resources.getInteger( 1478 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1479 } 1480 mBurnInProtectionHelper = new BurnInProtectionHelper( 1481 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1482 } 1483 1484 mHandler = new PolicyHandler(); 1485 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1486 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1487 try { 1488 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1489 } catch (RemoteException ex) { } 1490 mSettingsObserver = new SettingsObserver(mHandler); 1491 mSettingsObserver.observe(); 1492 mShortcutManager = new ShortcutManager(context); 1493 mUiMode = context.getResources().getInteger( 1494 com.android.internal.R.integer.config_defaultUiModeType); 1495 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1496 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1497 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1498 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1499 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1500 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1501 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1502 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1503 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1504 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1505 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1506 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1507 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1508 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1509 1510 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1511 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1512 "PhoneWindowManager.mBroadcastWakeLock"); 1513 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1514 "PhoneWindowManager.mPowerKeyWakeLock"); 1515 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1516 mSupportAutoRotation = mContext.getResources().getBoolean( 1517 com.android.internal.R.bool.config_supportAutoRotation); 1518 mLidOpenRotation = readRotation( 1519 com.android.internal.R.integer.config_lidOpenRotation); 1520 mCarDockRotation = readRotation( 1521 com.android.internal.R.integer.config_carDockRotation); 1522 mDeskDockRotation = readRotation( 1523 com.android.internal.R.integer.config_deskDockRotation); 1524 mUndockedHdmiRotation = readRotation( 1525 com.android.internal.R.integer.config_undockedHdmiRotation); 1526 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1527 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1528 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1529 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1530 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1531 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1532 mLidNavigationAccessibility = mContext.getResources().getInteger( 1533 com.android.internal.R.integer.config_lidNavigationAccessibility); 1534 mLidControlsScreenLock = mContext.getResources().getBoolean( 1535 com.android.internal.R.bool.config_lidControlsScreenLock); 1536 mLidControlsSleep = mContext.getResources().getBoolean( 1537 com.android.internal.R.bool.config_lidControlsSleep); 1538 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1539 com.android.internal.R.bool.config_enableTranslucentDecor); 1540 1541 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1542 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1543 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1544 || mContext.getResources().getBoolean( 1545 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1546 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1547 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1548 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1549 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1550 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1551 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1552 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1553 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1554 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1555 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1556 1557 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1559 1560 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1561 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1562 1563 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1564 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1565 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1566 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1567 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1568 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1569 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1570 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1571 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1572 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1573 1574 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1575 1576 readConfigurationDependentBehaviors(); 1577 1578 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1579 Context.ACCESSIBILITY_SERVICE); 1580 1581 // register for dock events 1582 IntentFilter filter = new IntentFilter(); 1583 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1584 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1585 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1586 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1587 filter.addAction(Intent.ACTION_DOCK_EVENT); 1588 Intent intent = context.registerReceiver(mDockReceiver, filter); 1589 if (intent != null) { 1590 // Retrieve current sticky dock event broadcast. 1591 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1592 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1593 } 1594 1595 // register for dream-related broadcasts 1596 filter = new IntentFilter(); 1597 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1598 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1599 context.registerReceiver(mDreamReceiver, filter); 1600 1601 // register for multiuser-relevant broadcasts 1602 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1603 context.registerReceiver(mMultiuserReceiver, filter); 1604 1605 // monitor for system gestures 1606 mSystemGestures = new SystemGesturesPointerEventListener(context, 1607 new SystemGesturesPointerEventListener.Callbacks() { 1608 @Override 1609 public void onSwipeFromTop() { 1610 if (mStatusBar != null) { 1611 requestTransientBars(mStatusBar); 1612 } 1613 } 1614 @Override 1615 public void onSwipeFromBottom() { 1616 if (mNavigationBar != null && mNavigationBarOnBottom) { 1617 requestTransientBars(mNavigationBar); 1618 } 1619 } 1620 @Override 1621 public void onSwipeFromRight() { 1622 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1623 requestTransientBars(mNavigationBar); 1624 } 1625 } 1626 @Override 1627 public void onFling(int duration) { 1628 if (mPowerManagerInternal != null) { 1629 mPowerManagerInternal.powerHint( 1630 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1631 } 1632 } 1633 @Override 1634 public void onDebug() { 1635 // no-op 1636 } 1637 @Override 1638 public void onDown() { 1639 mOrientationListener.onTouchStart(); 1640 } 1641 @Override 1642 public void onUpOrCancel() { 1643 mOrientationListener.onTouchEnd(); 1644 } 1645 @Override 1646 public void onMouseHoverAtTop() { 1647 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1648 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1649 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1650 mHandler.sendMessageDelayed(msg, 500); 1651 } 1652 @Override 1653 public void onMouseHoverAtBottom() { 1654 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1655 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1656 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1657 mHandler.sendMessageDelayed(msg, 500); 1658 } 1659 @Override 1660 public void onMouseLeaveFromEdge() { 1661 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1662 } 1663 }); 1664 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1665 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1666 1667 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1668 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1669 com.android.internal.R.array.config_longPressVibePattern); 1670 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1671 com.android.internal.R.array.config_virtualKeyVibePattern); 1672 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1673 com.android.internal.R.array.config_keyboardTapVibePattern); 1674 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1675 com.android.internal.R.array.config_clockTickVibePattern); 1676 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1677 com.android.internal.R.array.config_calendarDateVibePattern); 1678 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1679 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1680 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1681 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1682 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1683 com.android.internal.R.array.config_contextClickVibePattern); 1684 1685 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1686 com.android.internal.R.bool.config_enableScreenshotChord); 1687 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1688 R.bool.config_forceWindowDrawsStatusBarBackground); 1689 1690 mGlobalKeyManager = new GlobalKeyManager(mContext); 1691 1692 // Controls rotation and the like. 1693 initializeHdmiState(); 1694 1695 // Match current screen state. 1696 if (!mPowerManager.isInteractive()) { 1697 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1698 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1699 } 1700 1701 mWindowManagerInternal.registerAppTransitionListener( 1702 mStatusBarController.getAppTransitionListener()); 1703 } 1704 1705 /** 1706 * Read values from config.xml that may be overridden depending on 1707 * the configuration of the device. 1708 * eg. Disable long press on home goes to recents on sw600dp. 1709 */ 1710 private void readConfigurationDependentBehaviors() { 1711 final Resources res = mContext.getResources(); 1712 1713 mLongPressOnHomeBehavior = res.getInteger( 1714 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1715 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1716 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1717 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1718 } 1719 1720 mDoubleTapOnHomeBehavior = res.getInteger( 1721 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1722 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1723 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1724 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1725 } 1726 1727 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1728 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1729 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1730 } 1731 1732 mForceNavBarOpaque = res.getBoolean( 1733 com.android.internal.R.bool.config_forceNavBarAlwaysOpaque); 1734 } 1735 1736 @Override 1737 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1738 // This method might be called before the policy has been fully initialized 1739 // or for other displays we don't care about. 1740 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1741 return; 1742 } 1743 mDisplay = display; 1744 1745 final Resources res = mContext.getResources(); 1746 int shortSize, longSize; 1747 if (width > height) { 1748 shortSize = height; 1749 longSize = width; 1750 mLandscapeRotation = Surface.ROTATION_0; 1751 mSeascapeRotation = Surface.ROTATION_180; 1752 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1753 mPortraitRotation = Surface.ROTATION_90; 1754 mUpsideDownRotation = Surface.ROTATION_270; 1755 } else { 1756 mPortraitRotation = Surface.ROTATION_270; 1757 mUpsideDownRotation = Surface.ROTATION_90; 1758 } 1759 } else { 1760 shortSize = width; 1761 longSize = height; 1762 mPortraitRotation = Surface.ROTATION_0; 1763 mUpsideDownRotation = Surface.ROTATION_180; 1764 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1765 mLandscapeRotation = Surface.ROTATION_270; 1766 mSeascapeRotation = Surface.ROTATION_90; 1767 } else { 1768 mLandscapeRotation = Surface.ROTATION_90; 1769 mSeascapeRotation = Surface.ROTATION_270; 1770 } 1771 } 1772 1773 mStatusBarHeight = 1774 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1775 1776 // Height of the navigation bar when presented horizontally at bottom 1777 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1778 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1779 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1780 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1781 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1782 com.android.internal.R.dimen.navigation_bar_height_landscape); 1783 1784 // Width of the navigation bar when presented vertically along one side 1785 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1786 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1787 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1788 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1789 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1790 1791 // Height of the navigation bar when presented horizontally at bottom 1792 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1793 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1794 res.getDimensionPixelSize( 1795 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1796 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1797 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1798 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1799 1800 // Width of the navigation bar when presented vertically along one side 1801 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1802 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1803 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1804 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1805 res.getDimensionPixelSize( 1806 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1807 1808 // SystemUI (status bar) layout policy 1809 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1810 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1811 1812 // Allow the navigation bar to move on non-square small devices (phones). 1813 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1814 1815 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1816 // Allow a system property to override this. Used by the emulator. 1817 // See also hasNavigationBar(). 1818 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1819 if ("1".equals(navBarOverride)) { 1820 mHasNavigationBar = false; 1821 } else if ("0".equals(navBarOverride)) { 1822 mHasNavigationBar = true; 1823 } 1824 1825 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1826 // By default, HDMI locks rotation to landscape. 1827 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1828 mDemoHdmiRotation = mPortraitRotation; 1829 } else { 1830 mDemoHdmiRotation = mLandscapeRotation; 1831 } 1832 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1833 1834 // For demo purposes, allow the rotation of the remote display to be controlled. 1835 // By default, remote display locks rotation to landscape. 1836 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1837 mDemoRotation = mPortraitRotation; 1838 } else { 1839 mDemoRotation = mLandscapeRotation; 1840 } 1841 mDemoRotationLock = SystemProperties.getBoolean( 1842 "persist.demo.rotationlock", false); 1843 1844 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1845 // http://developer.android.com/guide/practices/screens_support.html#range 1846 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1847 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1848 // For debug purposes the next line turns this feature off with: 1849 // $ adb shell setprop config.override_forced_orient true 1850 // $ adb shell wm size reset 1851 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1852 } 1853 1854 /** 1855 * @return whether the navigation bar can be hidden, e.g. the device has a 1856 * navigation bar and touch exploration is not enabled 1857 */ 1858 private boolean canHideNavigationBar() { 1859 return mHasNavigationBar; 1860 } 1861 1862 @Override 1863 public boolean isDefaultOrientationForced() { 1864 return mForceDefaultOrientation; 1865 } 1866 1867 @Override 1868 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1869 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1870 mOverscanLeft = left; 1871 mOverscanTop = top; 1872 mOverscanRight = right; 1873 mOverscanBottom = bottom; 1874 } 1875 } 1876 1877 public void updateSettings() { 1878 ContentResolver resolver = mContext.getContentResolver(); 1879 boolean updateRotation = false; 1880 synchronized (mLock) { 1881 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1882 Settings.System.END_BUTTON_BEHAVIOR, 1883 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1884 UserHandle.USER_CURRENT); 1885 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1886 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1887 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1888 UserHandle.USER_CURRENT); 1889 1890 // Configure wake gesture. 1891 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1892 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1893 UserHandle.USER_CURRENT) != 0; 1894 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1895 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1896 updateWakeGestureListenerLp(); 1897 } 1898 1899 // Configure rotation lock. 1900 int userRotation = Settings.System.getIntForUser(resolver, 1901 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1902 UserHandle.USER_CURRENT); 1903 if (mUserRotation != userRotation) { 1904 mUserRotation = userRotation; 1905 updateRotation = true; 1906 } 1907 int userRotationMode = Settings.System.getIntForUser(resolver, 1908 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1909 WindowManagerPolicy.USER_ROTATION_FREE : 1910 WindowManagerPolicy.USER_ROTATION_LOCKED; 1911 if (mUserRotationMode != userRotationMode) { 1912 mUserRotationMode = userRotationMode; 1913 updateRotation = true; 1914 updateOrientationListenerLp(); 1915 } 1916 1917 if (mSystemReady) { 1918 int pointerLocation = Settings.System.getIntForUser(resolver, 1919 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1920 if (mPointerLocationMode != pointerLocation) { 1921 mPointerLocationMode = pointerLocation; 1922 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1923 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1924 } 1925 } 1926 // use screen off timeout setting as the timeout for the lockscreen 1927 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1928 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1929 String imId = Settings.Secure.getStringForUser(resolver, 1930 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1931 boolean hasSoftInput = imId != null && imId.length() > 0; 1932 if (mHasSoftInput != hasSoftInput) { 1933 mHasSoftInput = hasSoftInput; 1934 updateRotation = true; 1935 } 1936 if (mImmersiveModeConfirmation != null) { 1937 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1938 } 1939 } 1940 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1941 PolicyControl.reloadFromSetting(mContext); 1942 } 1943 if (updateRotation) { 1944 updateRotation(true); 1945 } 1946 } 1947 1948 private void updateWakeGestureListenerLp() { 1949 if (shouldEnableWakeGestureLp()) { 1950 mWakeGestureListener.requestWakeUpTrigger(); 1951 } else { 1952 mWakeGestureListener.cancelWakeUpTrigger(); 1953 } 1954 } 1955 1956 private boolean shouldEnableWakeGestureLp() { 1957 return mWakeGestureEnabledSetting && !mAwake 1958 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1959 && mWakeGestureListener.isSupported(); 1960 } 1961 1962 private void enablePointerLocation() { 1963 if (mPointerLocationView == null) { 1964 mPointerLocationView = new PointerLocationView(mContext); 1965 mPointerLocationView.setPrintCoords(false); 1966 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1967 WindowManager.LayoutParams.MATCH_PARENT, 1968 WindowManager.LayoutParams.MATCH_PARENT); 1969 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1970 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1971 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1972 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1973 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1974 if (ActivityManager.isHighEndGfx()) { 1975 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1976 lp.privateFlags |= 1977 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1978 } 1979 lp.format = PixelFormat.TRANSLUCENT; 1980 lp.setTitle("PointerLocation"); 1981 WindowManager wm = (WindowManager) 1982 mContext.getSystemService(Context.WINDOW_SERVICE); 1983 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1984 wm.addView(mPointerLocationView, lp); 1985 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1986 } 1987 } 1988 1989 private void disablePointerLocation() { 1990 if (mPointerLocationView != null) { 1991 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1992 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1993 wm.removeView(mPointerLocationView); 1994 mPointerLocationView = null; 1995 } 1996 } 1997 1998 private int readRotation(int resID) { 1999 try { 2000 int rotation = mContext.getResources().getInteger(resID); 2001 switch (rotation) { 2002 case 0: 2003 return Surface.ROTATION_0; 2004 case 90: 2005 return Surface.ROTATION_90; 2006 case 180: 2007 return Surface.ROTATION_180; 2008 case 270: 2009 return Surface.ROTATION_270; 2010 } 2011 } catch (Resources.NotFoundException e) { 2012 // fall through 2013 } 2014 return -1; 2015 } 2016 2017 /** {@inheritDoc} */ 2018 @Override 2019 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2020 int type = attrs.type; 2021 2022 outAppOp[0] = AppOpsManager.OP_NONE; 2023 2024 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2025 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2026 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2027 return WindowManagerGlobal.ADD_INVALID_TYPE; 2028 } 2029 2030 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2031 // Window manager will make sure these are okay. 2032 return WindowManagerGlobal.ADD_OKAY; 2033 } 2034 String permission = null; 2035 switch (type) { 2036 case TYPE_TOAST: 2037 // XXX right now the app process has complete control over 2038 // this... should introduce a token to let the system 2039 // monitor/control what they are doing. 2040 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2041 break; 2042 case TYPE_DREAM: 2043 case TYPE_INPUT_METHOD: 2044 case TYPE_WALLPAPER: 2045 case TYPE_PRIVATE_PRESENTATION: 2046 case TYPE_VOICE_INTERACTION: 2047 case TYPE_ACCESSIBILITY_OVERLAY: 2048 case TYPE_QS_DIALOG: 2049 // The window manager will check these. 2050 break; 2051 case TYPE_PHONE: 2052 case TYPE_PRIORITY_PHONE: 2053 case TYPE_SYSTEM_ALERT: 2054 case TYPE_SYSTEM_ERROR: 2055 case TYPE_SYSTEM_OVERLAY: 2056 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2057 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2058 break; 2059 default: 2060 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2061 } 2062 if (permission != null) { 2063 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2064 final int callingUid = Binder.getCallingUid(); 2065 // system processes will be automatically allowed privilege to draw 2066 if (callingUid == Process.SYSTEM_UID) { 2067 return WindowManagerGlobal.ADD_OKAY; 2068 } 2069 2070 // check if user has enabled this operation. SecurityException will be thrown if 2071 // this app has not been allowed by the user 2072 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2073 attrs.packageName); 2074 switch (mode) { 2075 case AppOpsManager.MODE_ALLOWED: 2076 case AppOpsManager.MODE_IGNORED: 2077 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2078 // actually be hidden in WindowManagerService 2079 return WindowManagerGlobal.ADD_OKAY; 2080 case AppOpsManager.MODE_ERRORED: 2081 try { 2082 ApplicationInfo appInfo = mContext.getPackageManager() 2083 .getApplicationInfo(attrs.packageName, 2084 UserHandle.getUserId(callingUid)); 2085 // Don't crash legacy apps 2086 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2087 return WindowManagerGlobal.ADD_OKAY; 2088 } 2089 } catch (PackageManager.NameNotFoundException e) { 2090 /* ignore */ 2091 } 2092 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2093 default: 2094 // in the default mode, we will make a decision here based on 2095 // checkCallingPermission() 2096 if (mContext.checkCallingPermission(permission) != 2097 PackageManager.PERMISSION_GRANTED) { 2098 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2099 } else { 2100 return WindowManagerGlobal.ADD_OKAY; 2101 } 2102 } 2103 } 2104 2105 if (mContext.checkCallingOrSelfPermission(permission) 2106 != PackageManager.PERMISSION_GRANTED) { 2107 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2108 } 2109 } 2110 return WindowManagerGlobal.ADD_OKAY; 2111 } 2112 2113 @Override 2114 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2115 2116 // If this switch statement is modified, modify the comment in the declarations of 2117 // the type in {@link WindowManager.LayoutParams} as well. 2118 switch (attrs.type) { 2119 default: 2120 // These are the windows that by default are shown only to the user that created 2121 // them. If this needs to be overridden, set 2122 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2123 // {@link WindowManager.LayoutParams}. Note that permission 2124 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2125 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2126 return true; 2127 } 2128 break; 2129 2130 // These are the windows that by default are shown to all users. However, to 2131 // protect against spoofing, check permissions below. 2132 case TYPE_APPLICATION_STARTING: 2133 case TYPE_BOOT_PROGRESS: 2134 case TYPE_DISPLAY_OVERLAY: 2135 case TYPE_INPUT_CONSUMER: 2136 case TYPE_KEYGUARD_SCRIM: 2137 case TYPE_KEYGUARD_DIALOG: 2138 case TYPE_MAGNIFICATION_OVERLAY: 2139 case TYPE_NAVIGATION_BAR: 2140 case TYPE_NAVIGATION_BAR_PANEL: 2141 case TYPE_PHONE: 2142 case TYPE_POINTER: 2143 case TYPE_PRIORITY_PHONE: 2144 case TYPE_SEARCH_BAR: 2145 case TYPE_STATUS_BAR: 2146 case TYPE_STATUS_BAR_PANEL: 2147 case TYPE_STATUS_BAR_SUB_PANEL: 2148 case TYPE_SYSTEM_DIALOG: 2149 case TYPE_VOLUME_OVERLAY: 2150 case TYPE_PRIVATE_PRESENTATION: 2151 case TYPE_DOCK_DIVIDER: 2152 break; 2153 } 2154 2155 // Check if third party app has set window to system window type. 2156 return mContext.checkCallingOrSelfPermission( 2157 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2158 != PackageManager.PERMISSION_GRANTED; 2159 } 2160 2161 @Override 2162 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2163 switch (attrs.type) { 2164 case TYPE_SYSTEM_OVERLAY: 2165 case TYPE_SECURE_SYSTEM_OVERLAY: 2166 // These types of windows can't receive input events. 2167 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2168 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2169 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2170 break; 2171 case TYPE_STATUS_BAR: 2172 2173 // If the Keyguard is in a hidden state (occluded by another window), we force to 2174 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2175 // the keyguard as occluded wouldn't set these flags again. 2176 // See {@link #processKeyguardSetHiddenResultLw}. 2177 if (mKeyguardHidden) { 2178 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2179 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2180 } 2181 break; 2182 } 2183 2184 if (attrs.type != TYPE_STATUS_BAR) { 2185 // The status bar is the only window allowed to exhibit keyguard behavior. 2186 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2187 } 2188 2189 if (ActivityManager.isHighEndGfx()) { 2190 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2191 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2192 } 2193 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2194 || (mForceWindowDrawsStatusBarBackground 2195 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2196 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2197 } 2198 } 2199 } 2200 2201 void readLidState() { 2202 mLidState = mWindowManagerFuncs.getLidState(); 2203 } 2204 2205 private void readCameraLensCoverState() { 2206 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2207 } 2208 2209 private boolean isHidden(int accessibilityMode) { 2210 switch (accessibilityMode) { 2211 case 1: 2212 return mLidState == LID_CLOSED; 2213 case 2: 2214 return mLidState == LID_OPEN; 2215 default: 2216 return false; 2217 } 2218 } 2219 2220 /** {@inheritDoc} */ 2221 @Override 2222 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2223 int navigationPresence) { 2224 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2225 2226 readConfigurationDependentBehaviors(); 2227 readLidState(); 2228 applyLidSwitchState(); 2229 2230 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2231 || (keyboardPresence == PRESENCE_INTERNAL 2232 && isHidden(mLidKeyboardAccessibility))) { 2233 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2234 if (!mHasSoftInput) { 2235 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2236 } 2237 } 2238 2239 if (config.navigation == Configuration.NAVIGATION_NONAV 2240 || (navigationPresence == PRESENCE_INTERNAL 2241 && isHidden(mLidNavigationAccessibility))) { 2242 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2243 } 2244 } 2245 2246 /** {@inheritDoc} */ 2247 @Override 2248 public int windowTypeToLayerLw(int type) { 2249 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2250 return 2; 2251 } 2252 switch (type) { 2253 case TYPE_PRIVATE_PRESENTATION: 2254 return 2; 2255 case TYPE_WALLPAPER: 2256 // wallpaper is at the bottom, though the window manager may move it. 2257 return 2; 2258 case TYPE_DOCK_DIVIDER: 2259 return 2; 2260 case TYPE_QS_DIALOG: 2261 return 2; 2262 case TYPE_PHONE: 2263 return 3; 2264 case TYPE_SEARCH_BAR: 2265 case TYPE_VOICE_INTERACTION_STARTING: 2266 return 4; 2267 case TYPE_VOICE_INTERACTION: 2268 // voice interaction layer is almost immediately above apps. 2269 return 5; 2270 case TYPE_INPUT_CONSUMER: 2271 return 6; 2272 case TYPE_SYSTEM_DIALOG: 2273 return 7; 2274 case TYPE_TOAST: 2275 // toasts and the plugged-in battery thing 2276 return 8; 2277 case TYPE_PRIORITY_PHONE: 2278 // SIM errors and unlock. Not sure if this really should be in a high layer. 2279 return 9; 2280 case TYPE_DREAM: 2281 // used for Dreams (screensavers with TYPE_DREAM windows) 2282 return 10; 2283 case TYPE_SYSTEM_ALERT: 2284 // like the ANR / app crashed dialogs 2285 return 11; 2286 case TYPE_INPUT_METHOD: 2287 // on-screen keyboards and other such input method user interfaces go here. 2288 return 12; 2289 case TYPE_INPUT_METHOD_DIALOG: 2290 // on-screen keyboards and other such input method user interfaces go here. 2291 return 13; 2292 case TYPE_KEYGUARD_SCRIM: 2293 // the safety window that shows behind keyguard while keyguard is starting 2294 return 14; 2295 case TYPE_STATUS_BAR_SUB_PANEL: 2296 return 15; 2297 case TYPE_STATUS_BAR: 2298 return 16; 2299 case TYPE_STATUS_BAR_PANEL: 2300 return 17; 2301 case TYPE_KEYGUARD_DIALOG: 2302 return 18; 2303 case TYPE_VOLUME_OVERLAY: 2304 // the on-screen volume indicator and controller shown when the user 2305 // changes the device volume 2306 return 19; 2307 case TYPE_SYSTEM_OVERLAY: 2308 // the on-screen volume indicator and controller shown when the user 2309 // changes the device volume 2310 return 20; 2311 case TYPE_NAVIGATION_BAR: 2312 // the navigation bar, if available, shows atop most things 2313 return 21; 2314 case TYPE_NAVIGATION_BAR_PANEL: 2315 // some panels (e.g. search) need to show on top of the navigation bar 2316 return 22; 2317 case TYPE_SCREENSHOT: 2318 // screenshot selection layer shouldn't go above system error, but it should cover 2319 // navigation bars at the very least. 2320 return 23; 2321 case TYPE_SYSTEM_ERROR: 2322 // system-level error dialogs 2323 return 24; 2324 case TYPE_MAGNIFICATION_OVERLAY: 2325 // used to highlight the magnified portion of a display 2326 return 25; 2327 case TYPE_DISPLAY_OVERLAY: 2328 // used to simulate secondary display devices 2329 return 26; 2330 case TYPE_DRAG: 2331 // the drag layer: input for drag-and-drop is associated with this window, 2332 // which sits above all other focusable windows 2333 return 27; 2334 case TYPE_ACCESSIBILITY_OVERLAY: 2335 // overlay put by accessibility services to intercept user interaction 2336 return 28; 2337 case TYPE_SECURE_SYSTEM_OVERLAY: 2338 return 29; 2339 case TYPE_BOOT_PROGRESS: 2340 return 30; 2341 case TYPE_POINTER: 2342 // the (mouse) pointer layer 2343 return 31; 2344 } 2345 Log.e(TAG, "Unknown window type: " + type); 2346 return 2; 2347 } 2348 2349 /** {@inheritDoc} */ 2350 @Override 2351 public int subWindowTypeToLayerLw(int type) { 2352 switch (type) { 2353 case TYPE_APPLICATION_PANEL: 2354 case TYPE_APPLICATION_ATTACHED_DIALOG: 2355 return APPLICATION_PANEL_SUBLAYER; 2356 case TYPE_APPLICATION_MEDIA: 2357 return APPLICATION_MEDIA_SUBLAYER; 2358 case TYPE_APPLICATION_MEDIA_OVERLAY: 2359 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2360 case TYPE_APPLICATION_SUB_PANEL: 2361 return APPLICATION_SUB_PANEL_SUBLAYER; 2362 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2363 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2364 } 2365 Log.e(TAG, "Unknown sub-window type: " + type); 2366 return 0; 2367 } 2368 2369 @Override 2370 public int getMaxWallpaperLayer() { 2371 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2372 } 2373 2374 private int getNavigationBarWidth(int rotation, int uiMode) { 2375 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2376 return mNavigationBarWidthForRotationInCarMode[rotation]; 2377 } else { 2378 return mNavigationBarWidthForRotationDefault[rotation]; 2379 } 2380 } 2381 2382 @Override 2383 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2384 int uiMode) { 2385 if (mHasNavigationBar) { 2386 // For a basic navigation bar, when we are in landscape mode we place 2387 // the navigation bar to the side. 2388 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2389 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2390 } 2391 } 2392 return fullWidth; 2393 } 2394 2395 private int getNavigationBarHeight(int rotation, int uiMode) { 2396 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2397 return mNavigationBarHeightForRotationInCarMode[rotation]; 2398 } else { 2399 return mNavigationBarHeightForRotationDefault[rotation]; 2400 } 2401 } 2402 2403 @Override 2404 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2405 int uiMode) { 2406 if (mHasNavigationBar) { 2407 // For a basic navigation bar, when we are in portrait mode we place 2408 // the navigation bar to the bottom. 2409 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2410 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2411 } 2412 } 2413 return fullHeight; 2414 } 2415 2416 @Override 2417 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2418 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2419 } 2420 2421 @Override 2422 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2423 // There is a separate status bar at the top of the display. We don't count that as part 2424 // of the fixed decor, since it can hide; however, for purposes of configurations, 2425 // we do want to exclude it since applications can't generally use that part 2426 // of the screen. 2427 return getNonDecorDisplayHeight( 2428 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2429 } 2430 2431 @Override 2432 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2433 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2434 (isKeyguardHostWindow(attrs) && 2435 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2436 (attrs.type == TYPE_KEYGUARD_SCRIM); 2437 } 2438 2439 @Override 2440 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2441 return attrs.type == TYPE_STATUS_BAR; 2442 } 2443 2444 @Override 2445 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2446 switch (attrs.type) { 2447 case TYPE_STATUS_BAR: 2448 case TYPE_NAVIGATION_BAR: 2449 case TYPE_WALLPAPER: 2450 case TYPE_DREAM: 2451 case TYPE_KEYGUARD_SCRIM: 2452 return false; 2453 default: 2454 // Hide only windows below the keyguard host window. 2455 return windowTypeToLayerLw(win.getBaseType()) 2456 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2457 } 2458 } 2459 2460 @Override 2461 public WindowState getWinShowWhenLockedLw() { 2462 return mWinShowWhenLocked; 2463 } 2464 2465 /** {@inheritDoc} */ 2466 @Override 2467 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2468 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2469 int icon, int logo, int windowFlags) { 2470 if (!SHOW_STARTING_ANIMATIONS) { 2471 return null; 2472 } 2473 if (packageName == null) { 2474 return null; 2475 } 2476 2477 WindowManager wm = null; 2478 View view = null; 2479 2480 try { 2481 Context context = mContext; 2482 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2483 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2484 + Integer.toHexString(theme)); 2485 if (theme != context.getThemeResId() || labelRes != 0) { 2486 try { 2487 context = context.createPackageContext(packageName, 0); 2488 context.setTheme(theme); 2489 } catch (PackageManager.NameNotFoundException e) { 2490 // Ignore 2491 } 2492 } 2493 2494 PhoneWindow win = new PhoneWindow(context); 2495 win.setIsStartingWindow(true); 2496 2497 Resources r = context.getResources(); 2498 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2499 2500 win.setType( 2501 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2502 2503 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2504 // Assumes it's safe to show starting windows of launched apps while 2505 // the keyguard is being hidden. This is okay because starting windows never show 2506 // secret information. 2507 if (mKeyguardHidden) { 2508 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2509 } 2510 } 2511 2512 // Force the window flags: this is a fake window, so it is not really 2513 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2514 // flag because we do know that the next window will take input 2515 // focus, so we want to get the IME window up on top of us right away. 2516 win.setFlags( 2517 windowFlags| 2518 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2519 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2520 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2521 windowFlags| 2522 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2523 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2524 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2525 2526 win.setDefaultIcon(icon); 2527 win.setDefaultLogo(logo); 2528 2529 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2530 WindowManager.LayoutParams.MATCH_PARENT); 2531 2532 final WindowManager.LayoutParams params = win.getAttributes(); 2533 params.token = appToken; 2534 params.packageName = packageName; 2535 params.windowAnimations = win.getWindowStyle().getResourceId( 2536 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2537 params.privateFlags |= 2538 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2539 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2540 2541 if (!compatInfo.supportsScreen()) { 2542 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2543 } 2544 2545 params.setTitle("Starting " + packageName); 2546 2547 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2548 view = win.getDecorView(); 2549 2550 if (DEBUG_STARTING_WINDOW) Slog.d( 2551 TAG, "Adding starting window for " + packageName 2552 + " / " + appToken + ": " 2553 + (view.getParent() != null ? view : null)); 2554 2555 wm.addView(view, params); 2556 2557 // Only return the view if it was successfully added to the 2558 // window manager... which we can tell by it having a parent. 2559 return view.getParent() != null ? view : null; 2560 } catch (WindowManager.BadTokenException e) { 2561 // ignore 2562 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2563 e.getMessage()); 2564 } catch (RuntimeException e) { 2565 // don't crash if something else bad happens, for example a 2566 // failure loading resources because we are loading from an app 2567 // on external storage that has been unmounted. 2568 Log.w(TAG, appToken + " failed creating starting window", e); 2569 } finally { 2570 if (view != null && view.getParent() == null) { 2571 Log.w(TAG, "view not successfully added to wm, removing view"); 2572 wm.removeViewImmediate(view); 2573 } 2574 } 2575 2576 return null; 2577 } 2578 2579 /** {@inheritDoc} */ 2580 @Override 2581 public void removeStartingWindow(IBinder appToken, View window) { 2582 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2583 + window + " Callers=" + Debug.getCallers(4)); 2584 2585 if (window != null) { 2586 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2587 wm.removeView(window); 2588 } 2589 } 2590 2591 /** 2592 * Preflight adding a window to the system. 2593 * 2594 * Currently enforces that three window types are singletons: 2595 * <ul> 2596 * <li>STATUS_BAR_TYPE</li> 2597 * <li>KEYGUARD_TYPE</li> 2598 * </ul> 2599 * 2600 * @param win The window to be added 2601 * @param attrs Information about the window to be added 2602 * 2603 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2604 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2605 */ 2606 @Override 2607 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2608 switch (attrs.type) { 2609 case TYPE_STATUS_BAR: 2610 mContext.enforceCallingOrSelfPermission( 2611 android.Manifest.permission.STATUS_BAR_SERVICE, 2612 "PhoneWindowManager"); 2613 if (mStatusBar != null) { 2614 if (mStatusBar.isAlive()) { 2615 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2616 } 2617 } 2618 mStatusBar = win; 2619 mStatusBarController.setWindow(win); 2620 break; 2621 case TYPE_NAVIGATION_BAR: 2622 mContext.enforceCallingOrSelfPermission( 2623 android.Manifest.permission.STATUS_BAR_SERVICE, 2624 "PhoneWindowManager"); 2625 if (mNavigationBar != null) { 2626 if (mNavigationBar.isAlive()) { 2627 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2628 } 2629 } 2630 mNavigationBar = win; 2631 mNavigationBarController.setWindow(win); 2632 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2633 break; 2634 case TYPE_NAVIGATION_BAR_PANEL: 2635 case TYPE_STATUS_BAR_PANEL: 2636 case TYPE_STATUS_BAR_SUB_PANEL: 2637 case TYPE_VOICE_INTERACTION_STARTING: 2638 mContext.enforceCallingOrSelfPermission( 2639 android.Manifest.permission.STATUS_BAR_SERVICE, 2640 "PhoneWindowManager"); 2641 break; 2642 case TYPE_KEYGUARD_SCRIM: 2643 if (mKeyguardScrim != null) { 2644 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2645 } 2646 mKeyguardScrim = win; 2647 break; 2648 } 2649 return WindowManagerGlobal.ADD_OKAY; 2650 } 2651 2652 /** {@inheritDoc} */ 2653 @Override 2654 public void removeWindowLw(WindowState win) { 2655 if (mStatusBar == win) { 2656 mStatusBar = null; 2657 mStatusBarController.setWindow(null); 2658 mKeyguardDelegate.showScrim(); 2659 } else if (mKeyguardScrim == win) { 2660 Log.v(TAG, "Removing keyguard scrim"); 2661 mKeyguardScrim = null; 2662 } if (mNavigationBar == win) { 2663 mNavigationBar = null; 2664 mNavigationBarController.setWindow(null); 2665 } 2666 } 2667 2668 static final boolean PRINT_ANIM = false; 2669 2670 /** {@inheritDoc} */ 2671 @Override 2672 public int selectAnimationLw(WindowState win, int transit) { 2673 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2674 + ": transit=" + transit); 2675 if (win == mStatusBar) { 2676 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2677 if (transit == TRANSIT_EXIT 2678 || transit == TRANSIT_HIDE) { 2679 return isKeyguard ? -1 : R.anim.dock_top_exit; 2680 } else if (transit == TRANSIT_ENTER 2681 || transit == TRANSIT_SHOW) { 2682 return isKeyguard ? -1 : R.anim.dock_top_enter; 2683 } 2684 } else if (win == mNavigationBar) { 2685 if (win.getAttrs().windowAnimations != 0) { 2686 return 0; 2687 } 2688 // This can be on either the bottom or the right. 2689 if (mNavigationBarOnBottom) { 2690 if (transit == TRANSIT_EXIT 2691 || transit == TRANSIT_HIDE) { 2692 return R.anim.dock_bottom_exit; 2693 } else if (transit == TRANSIT_ENTER 2694 || transit == TRANSIT_SHOW) { 2695 return R.anim.dock_bottom_enter; 2696 } 2697 } else { 2698 if (transit == TRANSIT_EXIT 2699 || transit == TRANSIT_HIDE) { 2700 return R.anim.dock_right_exit; 2701 } else if (transit == TRANSIT_ENTER 2702 || transit == TRANSIT_SHOW) { 2703 return R.anim.dock_right_enter; 2704 } 2705 } 2706 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2707 return selectDockedDividerAnimationLw(win, transit); 2708 } 2709 2710 if (transit == TRANSIT_PREVIEW_DONE) { 2711 if (win.hasAppShownWindows()) { 2712 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2713 return com.android.internal.R.anim.app_starting_exit; 2714 } 2715 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2716 && transit == TRANSIT_ENTER) { 2717 // Special case: we are animating in a dream, while the keyguard 2718 // is shown. We don't want an animation on the dream, because 2719 // we need it shown immediately with the keyguard animating away 2720 // to reveal it. 2721 return -1; 2722 } 2723 2724 return 0; 2725 } 2726 2727 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2728 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2729 2730 // If the divider is behind the navigation bar, don't animate. 2731 if (mNavigationBar != null 2732 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2733 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2734 return 0; 2735 } 2736 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2737 return R.anim.fade_in; 2738 } else if (transit == TRANSIT_EXIT) { 2739 return R.anim.fade_out; 2740 } else { 2741 return 0; 2742 } 2743 } 2744 2745 @Override 2746 public void selectRotationAnimationLw(int anim[]) { 2747 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2748 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2749 + (mTopFullscreenOpaqueWindowState == null ? 2750 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2751 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2752 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2753 case ROTATION_ANIMATION_CROSSFADE: 2754 anim[0] = R.anim.rotation_animation_xfade_exit; 2755 anim[1] = R.anim.rotation_animation_enter; 2756 break; 2757 case ROTATION_ANIMATION_JUMPCUT: 2758 anim[0] = R.anim.rotation_animation_jump_exit; 2759 anim[1] = R.anim.rotation_animation_enter; 2760 break; 2761 case ROTATION_ANIMATION_ROTATE: 2762 default: 2763 anim[0] = anim[1] = 0; 2764 break; 2765 } 2766 } else { 2767 anim[0] = anim[1] = 0; 2768 } 2769 } 2770 2771 @Override 2772 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2773 boolean forceDefault) { 2774 switch (exitAnimId) { 2775 case R.anim.rotation_animation_xfade_exit: 2776 case R.anim.rotation_animation_jump_exit: 2777 // These are the only cases that matter. 2778 if (forceDefault) { 2779 return false; 2780 } 2781 int anim[] = new int[2]; 2782 selectRotationAnimationLw(anim); 2783 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2784 default: 2785 return true; 2786 } 2787 } 2788 2789 @Override 2790 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2791 boolean goingToNotificationShade) { 2792 if (goingToNotificationShade) { 2793 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2794 } 2795 2796 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2797 R.anim.lock_screen_behind_enter_wallpaper : 2798 R.anim.lock_screen_behind_enter); 2799 2800 // TODO: Use XML interpolators when we have log interpolators available in XML. 2801 final List<Animation> animations = set.getAnimations(); 2802 for (int i = animations.size() - 1; i >= 0; --i) { 2803 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2804 } 2805 2806 return set; 2807 } 2808 2809 2810 @Override 2811 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2812 if (goingToNotificationShade) { 2813 return null; 2814 } else { 2815 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2816 } 2817 } 2818 2819 private static void awakenDreams() { 2820 IDreamManager dreamManager = getDreamManager(); 2821 if (dreamManager != null) { 2822 try { 2823 dreamManager.awaken(); 2824 } catch (RemoteException e) { 2825 // fine, stay asleep then 2826 } 2827 } 2828 } 2829 2830 static IDreamManager getDreamManager() { 2831 return IDreamManager.Stub.asInterface( 2832 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2833 } 2834 2835 TelecomManager getTelecommService() { 2836 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2837 } 2838 2839 static IAudioService getAudioService() { 2840 IAudioService audioService = IAudioService.Stub.asInterface( 2841 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2842 if (audioService == null) { 2843 Log.w(TAG, "Unable to find IAudioService interface."); 2844 } 2845 return audioService; 2846 } 2847 2848 boolean keyguardOn() { 2849 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2850 } 2851 2852 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2853 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2854 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2855 }; 2856 2857 /** {@inheritDoc} */ 2858 @Override 2859 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2860 final boolean keyguardOn = keyguardOn(); 2861 final int keyCode = event.getKeyCode(); 2862 final int repeatCount = event.getRepeatCount(); 2863 final int metaState = event.getMetaState(); 2864 final int flags = event.getFlags(); 2865 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2866 final boolean canceled = event.isCanceled(); 2867 2868 if (DEBUG_INPUT) { 2869 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2870 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2871 + " canceled=" + canceled); 2872 } 2873 2874 // If we think we might have a volume down & power key chord on the way 2875 // but we're not sure, then tell the dispatcher to wait a little while and 2876 // try again later before dispatching. 2877 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2878 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2879 final long now = SystemClock.uptimeMillis(); 2880 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2881 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2882 if (now < timeoutTime) { 2883 return timeoutTime - now; 2884 } 2885 } 2886 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2887 && mScreenshotChordVolumeDownKeyConsumed) { 2888 if (!down) { 2889 mScreenshotChordVolumeDownKeyConsumed = false; 2890 } 2891 return -1; 2892 } 2893 } 2894 2895 // Cancel any pending meta actions if we see any other keys being pressed between the down 2896 // of the meta key and its corresponding up. 2897 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2898 mPendingMetaAction = false; 2899 } 2900 2901 // First we always handle the home key here, so applications 2902 // can never break it, although if keyguard is on, we do let 2903 // it handle it, because that gives us the correct 5 second 2904 // timeout. 2905 if (keyCode == KeyEvent.KEYCODE_HOME) { 2906 2907 // If we have released the home key, and didn't do anything else 2908 // while it was pressed, then it is time to go home! 2909 if (!down) { 2910 cancelPreloadRecentApps(); 2911 2912 mHomePressed = false; 2913 if (mHomeConsumed) { 2914 mHomeConsumed = false; 2915 return -1; 2916 } 2917 2918 if (canceled) { 2919 Log.i(TAG, "Ignoring HOME; event canceled."); 2920 return -1; 2921 } 2922 2923 // If an incoming call is ringing, HOME is totally disabled. 2924 // (The user is already on the InCallUI at this point, 2925 // and his ONLY options are to answer or reject the call.) 2926 TelecomManager telecomManager = getTelecommService(); 2927 if (telecomManager != null && telecomManager.isRinging()) { 2928 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2929 return -1; 2930 } 2931 2932 // Delay handling home if a double-tap is possible. 2933 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2934 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2935 mHomeDoubleTapPending = true; 2936 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2937 ViewConfiguration.getDoubleTapTimeout()); 2938 return -1; 2939 } 2940 2941 handleShortPressOnHome(); 2942 return -1; 2943 } 2944 2945 // If a system window has focus, then it doesn't make sense 2946 // right now to interact with applications. 2947 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2948 if (attrs != null) { 2949 final int type = attrs.type; 2950 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2951 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2952 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2953 // the "app" is keyguard, so give it the key 2954 return 0; 2955 } 2956 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2957 for (int i=0; i<typeCount; i++) { 2958 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2959 // don't do anything, but also don't pass it to the app 2960 return -1; 2961 } 2962 } 2963 } 2964 2965 // Remember that home is pressed and handle special actions. 2966 if (repeatCount == 0) { 2967 mHomePressed = true; 2968 if (mHomeDoubleTapPending) { 2969 mHomeDoubleTapPending = false; 2970 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2971 handleDoubleTapOnHome(); 2972 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2973 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2974 preloadRecentApps(); 2975 } 2976 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2977 if (!keyguardOn) { 2978 handleLongPressOnHome(event.getDeviceId()); 2979 } 2980 } 2981 return -1; 2982 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2983 // Hijack modified menu keys for debugging features 2984 final int chordBug = KeyEvent.META_SHIFT_ON; 2985 2986 if (down && repeatCount == 0) { 2987 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2988 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2989 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2990 null, null, null, 0, null, null); 2991 return -1; 2992 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2993 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2994 Intent service = new Intent(); 2995 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2996 ContentResolver res = mContext.getContentResolver(); 2997 boolean shown = Settings.Global.getInt( 2998 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2999 if (!shown) { 3000 mContext.startService(service); 3001 } else { 3002 mContext.stopService(service); 3003 } 3004 Settings.Global.putInt( 3005 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3006 return -1; 3007 } 3008 } 3009 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3010 if (down) { 3011 if (repeatCount == 0) { 3012 mSearchKeyShortcutPending = true; 3013 mConsumeSearchKeyUp = false; 3014 } 3015 } else { 3016 mSearchKeyShortcutPending = false; 3017 if (mConsumeSearchKeyUp) { 3018 mConsumeSearchKeyUp = false; 3019 return -1; 3020 } 3021 } 3022 return 0; 3023 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3024 if (!keyguardOn) { 3025 if (down && repeatCount == 0) { 3026 preloadRecentApps(); 3027 } else if (!down) { 3028 toggleRecentApps(); 3029 } 3030 } 3031 return -1; 3032 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3033 if (down) { 3034 IStatusBarService service = getStatusBarService(); 3035 if (service != null) { 3036 try { 3037 service.expandNotificationsPanel(); 3038 } catch (RemoteException e) { 3039 // do nothing. 3040 } 3041 } 3042 } 3043 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3044 && event.isCtrlPressed()) { 3045 if (down && repeatCount == 0) { 3046 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3047 : TAKE_SCREENSHOT_FULLSCREEN; 3048 mScreenshotRunnable.setScreenshotType(type); 3049 mHandler.post(mScreenshotRunnable); 3050 return -1; 3051 } 3052 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3053 if (down) { 3054 if (repeatCount == 0) { 3055 toggleKeyboardShortcutsMenu(); 3056 } 3057 } 3058 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3059 if (down) { 3060 if (repeatCount == 0) { 3061 mAssistKeyLongPressed = false; 3062 } else if (repeatCount == 1) { 3063 mAssistKeyLongPressed = true; 3064 if (!keyguardOn) { 3065 launchAssistLongPressAction(); 3066 } 3067 } 3068 } else { 3069 if (mAssistKeyLongPressed) { 3070 mAssistKeyLongPressed = false; 3071 } else { 3072 if (!keyguardOn) { 3073 launchAssistAction(null, event.getDeviceId()); 3074 } 3075 } 3076 } 3077 return -1; 3078 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3079 if (!down) { 3080 Intent voiceIntent; 3081 if (!keyguardOn) { 3082 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3083 } else { 3084 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3085 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3086 if (dic != null) { 3087 try { 3088 dic.exitIdle("voice-search"); 3089 } catch (RemoteException e) { 3090 } 3091 } 3092 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3093 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3094 } 3095 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3096 } 3097 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3098 if (down && repeatCount == 0) { 3099 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3100 mHandler.post(mScreenshotRunnable); 3101 } 3102 return -1; 3103 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3104 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3105 if (down) { 3106 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3107 3108 // Disable autobrightness if it's on 3109 int auto = Settings.System.getIntForUser( 3110 mContext.getContentResolver(), 3111 Settings.System.SCREEN_BRIGHTNESS_MODE, 3112 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3113 UserHandle.USER_CURRENT_OR_SELF); 3114 if (auto != 0) { 3115 Settings.System.putIntForUser(mContext.getContentResolver(), 3116 Settings.System.SCREEN_BRIGHTNESS_MODE, 3117 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3118 UserHandle.USER_CURRENT_OR_SELF); 3119 } 3120 3121 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3122 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3123 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3124 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3125 Settings.System.SCREEN_BRIGHTNESS, 3126 mPowerManager.getDefaultScreenBrightnessSetting(), 3127 UserHandle.USER_CURRENT_OR_SELF); 3128 brightness += step; 3129 // Make sure we don't go beyond the limits. 3130 brightness = Math.min(max, brightness); 3131 brightness = Math.max(min, brightness); 3132 3133 Settings.System.putIntForUser(mContext.getContentResolver(), 3134 Settings.System.SCREEN_BRIGHTNESS, brightness, 3135 UserHandle.USER_CURRENT_OR_SELF); 3136 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3137 UserHandle.CURRENT_OR_SELF); 3138 } 3139 return -1; 3140 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3141 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3142 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3143 if (mUseTvRouting) { 3144 // On TVs volume keys never go to the foreground app. 3145 dispatchDirectAudioEvent(event); 3146 return -1; 3147 } 3148 } 3149 3150 if (KeyEvent.isMetaKey(keyCode)) { 3151 if (down) { 3152 mPendingMetaAction = true; 3153 } else if (mPendingMetaAction) { 3154 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3155 } 3156 return -1; 3157 } 3158 3159 // Shortcuts are invoked through Search+key, so intercept those here 3160 // Any printing key that is chorded with Search should be consumed 3161 // even if no shortcut was invoked. This prevents text from being 3162 // inadvertently inserted when using a keyboard that has built-in macro 3163 // shortcut keys (that emit Search+x) and some of them are not registered. 3164 if (mSearchKeyShortcutPending) { 3165 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3166 if (kcm.isPrintingKey(keyCode)) { 3167 mConsumeSearchKeyUp = true; 3168 mSearchKeyShortcutPending = false; 3169 if (down && repeatCount == 0 && !keyguardOn) { 3170 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3171 if (shortcutIntent != null) { 3172 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3173 try { 3174 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3175 } catch (ActivityNotFoundException ex) { 3176 Slog.w(TAG, "Dropping shortcut key combination because " 3177 + "the activity to which it is registered was not found: " 3178 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3179 } 3180 } else { 3181 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3182 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3183 } 3184 } 3185 return -1; 3186 } 3187 } 3188 3189 // Invoke shortcuts using Meta. 3190 if (down && repeatCount == 0 && !keyguardOn 3191 && (metaState & KeyEvent.META_META_ON) != 0) { 3192 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3193 if (kcm.isPrintingKey(keyCode)) { 3194 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3195 metaState & ~(KeyEvent.META_META_ON 3196 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3197 if (shortcutIntent != null) { 3198 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3199 try { 3200 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3201 } catch (ActivityNotFoundException ex) { 3202 Slog.w(TAG, "Dropping shortcut key combination because " 3203 + "the activity to which it is registered was not found: " 3204 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3205 } 3206 return -1; 3207 } 3208 } 3209 } 3210 3211 // Handle application launch keys. 3212 if (down && repeatCount == 0 && !keyguardOn) { 3213 String category = sApplicationLaunchKeyCategories.get(keyCode); 3214 if (category != null) { 3215 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3216 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3217 try { 3218 startActivityAsUser(intent, UserHandle.CURRENT); 3219 } catch (ActivityNotFoundException ex) { 3220 Slog.w(TAG, "Dropping application launch key because " 3221 + "the activity to which it is registered was not found: " 3222 + "keyCode=" + keyCode + ", category=" + category, ex); 3223 } 3224 return -1; 3225 } 3226 } 3227 3228 // Display task switcher for ALT-TAB. 3229 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3230 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3231 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3232 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3233 mRecentAppsHeldModifiers = shiftlessModifiers; 3234 showRecentApps(true); 3235 return -1; 3236 } 3237 } 3238 } else if (!down && mRecentAppsHeldModifiers != 0 3239 && (metaState & mRecentAppsHeldModifiers) == 0) { 3240 mRecentAppsHeldModifiers = 0; 3241 hideRecentApps(true, false); 3242 } 3243 3244 // Handle input method switching. 3245 if (down && repeatCount == 0 3246 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3247 || (keyCode == KeyEvent.KEYCODE_SPACE 3248 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3249 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3250 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3251 return -1; 3252 } 3253 if (mLanguageSwitchKeyPressed && !down 3254 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3255 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3256 mLanguageSwitchKeyPressed = false; 3257 return -1; 3258 } 3259 3260 if (isValidGlobalKey(keyCode) 3261 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3262 return -1; 3263 } 3264 3265 if (down) { 3266 long shortcutCode = (long) keyCode; 3267 if (event.isCtrlPressed()) { 3268 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3269 } 3270 3271 if (event.isAltPressed()) { 3272 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3273 } 3274 3275 if (event.isShiftPressed()) { 3276 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3277 } 3278 3279 if (event.isMetaPressed()) { 3280 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3281 } 3282 3283 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3284 if (shortcutService != null) { 3285 try { 3286 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3287 } catch (RemoteException e) { 3288 mShortcutKeyServices.delete(shortcutCode); 3289 } 3290 return -1; 3291 } 3292 } 3293 3294 // Reserve all the META modifier combos for system behavior 3295 if ((metaState & KeyEvent.META_META_ON) != 0) { 3296 return -1; 3297 } 3298 3299 // Let the application handle the key. 3300 return 0; 3301 } 3302 3303 /** {@inheritDoc} */ 3304 @Override 3305 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3306 // Note: This method is only called if the initial down was unhandled. 3307 if (DEBUG_INPUT) { 3308 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3309 + ", flags=" + event.getFlags() 3310 + ", keyCode=" + event.getKeyCode() 3311 + ", scanCode=" + event.getScanCode() 3312 + ", metaState=" + event.getMetaState() 3313 + ", repeatCount=" + event.getRepeatCount() 3314 + ", policyFlags=" + policyFlags); 3315 } 3316 3317 KeyEvent fallbackEvent = null; 3318 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3319 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3320 final int keyCode = event.getKeyCode(); 3321 final int metaState = event.getMetaState(); 3322 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3323 && event.getRepeatCount() == 0; 3324 3325 // Check for fallback actions specified by the key character map. 3326 final FallbackAction fallbackAction; 3327 if (initialDown) { 3328 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3329 } else { 3330 fallbackAction = mFallbackActions.get(keyCode); 3331 } 3332 3333 if (fallbackAction != null) { 3334 if (DEBUG_INPUT) { 3335 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3336 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3337 } 3338 3339 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3340 fallbackEvent = KeyEvent.obtain( 3341 event.getDownTime(), event.getEventTime(), 3342 event.getAction(), fallbackAction.keyCode, 3343 event.getRepeatCount(), fallbackAction.metaState, 3344 event.getDeviceId(), event.getScanCode(), 3345 flags, event.getSource(), null); 3346 3347 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3348 fallbackEvent.recycle(); 3349 fallbackEvent = null; 3350 } 3351 3352 if (initialDown) { 3353 mFallbackActions.put(keyCode, fallbackAction); 3354 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3355 mFallbackActions.remove(keyCode); 3356 fallbackAction.recycle(); 3357 } 3358 } 3359 } 3360 3361 if (DEBUG_INPUT) { 3362 if (fallbackEvent == null) { 3363 Slog.d(TAG, "No fallback."); 3364 } else { 3365 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3366 } 3367 } 3368 return fallbackEvent; 3369 } 3370 3371 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3372 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3373 if ((actions & ACTION_PASS_TO_USER) != 0) { 3374 long delayMillis = interceptKeyBeforeDispatching( 3375 win, fallbackEvent, policyFlags); 3376 if (delayMillis == 0) { 3377 return true; 3378 } 3379 } 3380 return false; 3381 } 3382 3383 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3384 throws RemoteException { 3385 synchronized (mLock) { 3386 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3387 if (service != null && service.asBinder().pingBinder()) { 3388 throw new RemoteException("Key already exists."); 3389 } 3390 3391 mShortcutKeyServices.put(shortcutCode, shortcutService); 3392 } 3393 } 3394 3395 private void launchAssistLongPressAction() { 3396 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3397 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3398 3399 // launch the search activity 3400 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3401 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3402 try { 3403 // TODO: This only stops the factory-installed search manager. 3404 // Need to formalize an API to handle others 3405 SearchManager searchManager = getSearchManager(); 3406 if (searchManager != null) { 3407 searchManager.stopSearch(); 3408 } 3409 startActivityAsUser(intent, UserHandle.CURRENT); 3410 } catch (ActivityNotFoundException e) { 3411 Slog.w(TAG, "No activity to handle assist long press action.", e); 3412 } 3413 } 3414 3415 private void launchAssistAction(String hint, int deviceId) { 3416 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3417 if (!isUserSetupComplete()) { 3418 // Disable opening assist window during setup 3419 return; 3420 } 3421 Bundle args = null; 3422 if (deviceId > Integer.MIN_VALUE) { 3423 args = new Bundle(); 3424 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3425 } 3426 if ((mContext.getResources().getConfiguration().uiMode 3427 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3428 // On TV, use legacy handling until assistants are implemented in the proper way. 3429 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3430 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3431 } else { 3432 try { 3433 if (hint != null) { 3434 if (args == null) { 3435 args = new Bundle(); 3436 } 3437 args.putBoolean(hint, true); 3438 } 3439 IStatusBarService statusbar = getStatusBarService(); 3440 if (statusbar != null) { 3441 statusbar.startAssist(args); 3442 } 3443 } catch (RemoteException e) { 3444 Slog.e(TAG, "RemoteException when starting assist", e); 3445 // re-acquire status bar service next time it is needed. 3446 mStatusBarService = null; 3447 } 3448 } 3449 } 3450 3451 private void startActivityAsUser(Intent intent, UserHandle handle) { 3452 if (isUserSetupComplete()) { 3453 mContext.startActivityAsUser(intent, handle); 3454 } else { 3455 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3456 } 3457 } 3458 3459 private SearchManager getSearchManager() { 3460 if (mSearchManager == null) { 3461 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3462 } 3463 return mSearchManager; 3464 } 3465 3466 private void preloadRecentApps() { 3467 mPreloadedRecentApps = true; 3468 try { 3469 IStatusBarService statusbar = getStatusBarService(); 3470 if (statusbar != null) { 3471 statusbar.preloadRecentApps(); 3472 } 3473 } catch (RemoteException e) { 3474 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3475 // re-acquire status bar service next time it is needed. 3476 mStatusBarService = null; 3477 } 3478 } 3479 3480 private void cancelPreloadRecentApps() { 3481 if (mPreloadedRecentApps) { 3482 mPreloadedRecentApps = false; 3483 try { 3484 IStatusBarService statusbar = getStatusBarService(); 3485 if (statusbar != null) { 3486 statusbar.cancelPreloadRecentApps(); 3487 } 3488 } catch (RemoteException e) { 3489 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3490 // re-acquire status bar service next time it is needed. 3491 mStatusBarService = null; 3492 } 3493 } 3494 } 3495 3496 private void toggleRecentApps() { 3497 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3498 try { 3499 IStatusBarService statusbar = getStatusBarService(); 3500 if (statusbar != null) { 3501 statusbar.toggleRecentApps(); 3502 } 3503 } catch (RemoteException e) { 3504 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3505 // re-acquire status bar service next time it is needed. 3506 mStatusBarService = null; 3507 } 3508 } 3509 3510 @Override 3511 public void showRecentApps() { 3512 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3513 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3514 } 3515 3516 private void showRecentApps(boolean triggeredFromAltTab) { 3517 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3518 try { 3519 IStatusBarService statusbar = getStatusBarService(); 3520 if (statusbar != null) { 3521 statusbar.showRecentApps(triggeredFromAltTab); 3522 } 3523 } catch (RemoteException e) { 3524 Slog.e(TAG, "RemoteException when showing recent apps", e); 3525 // re-acquire status bar service next time it is needed. 3526 mStatusBarService = null; 3527 } 3528 } 3529 3530 private void toggleKeyboardShortcutsMenu() { 3531 try { 3532 IStatusBarService statusbar = getStatusBarService(); 3533 if (statusbar != null) { 3534 statusbar.toggleKeyboardShortcutsMenu(); 3535 } 3536 } catch (RemoteException e) { 3537 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3538 } 3539 } 3540 3541 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3542 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3543 try { 3544 IStatusBarService statusbar = getStatusBarService(); 3545 if (statusbar != null) { 3546 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3547 } 3548 } catch (RemoteException e) { 3549 Slog.e(TAG, "RemoteException when closing recent apps", e); 3550 // re-acquire status bar service next time it is needed. 3551 mStatusBarService = null; 3552 } 3553 } 3554 3555 void launchHomeFromHotKey() { 3556 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3557 } 3558 3559 /** 3560 * A home key -> launch home action was detected. Take the appropriate action 3561 * given the situation with the keyguard. 3562 */ 3563 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3564 if (respectKeyguard) { 3565 if (isKeyguardShowingAndNotOccluded()) { 3566 // don't launch home if keyguard showing 3567 return; 3568 } 3569 3570 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3571 // when in keyguard restricted mode, must first verify unlock 3572 // before launching home 3573 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3574 @Override 3575 public void onKeyguardExitResult(boolean success) { 3576 if (success) { 3577 try { 3578 ActivityManagerNative.getDefault().stopAppSwitches(); 3579 } catch (RemoteException e) { 3580 } 3581 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3582 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3583 } 3584 } 3585 }); 3586 return; 3587 } 3588 } 3589 3590 // no keyguard stuff to worry about, just launch home! 3591 try { 3592 ActivityManagerNative.getDefault().stopAppSwitches(); 3593 } catch (RemoteException e) { 3594 } 3595 if (mRecentsVisible) { 3596 // Hide Recents and notify it to launch Home 3597 if (awakenFromDreams) { 3598 awakenDreams(); 3599 } 3600 hideRecentApps(false, true); 3601 } else { 3602 // Otherwise, just launch Home 3603 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3604 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3605 } 3606 } 3607 3608 private final Runnable mClearHideNavigationFlag = new Runnable() { 3609 @Override 3610 public void run() { 3611 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3612 // Clear flags. 3613 mForceClearedSystemUiFlags &= 3614 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3615 } 3616 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3617 } 3618 }; 3619 3620 /** 3621 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3622 * to determine when the nav bar should be shown and prevent applications from 3623 * receiving those touches. 3624 */ 3625 final class HideNavInputEventReceiver extends InputEventReceiver { 3626 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3627 super(inputChannel, looper); 3628 } 3629 3630 @Override 3631 public void onInputEvent(InputEvent event) { 3632 boolean handled = false; 3633 try { 3634 if (event instanceof MotionEvent 3635 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3636 final MotionEvent motionEvent = (MotionEvent)event; 3637 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3638 // When the user taps down, we re-show the nav bar. 3639 boolean changed = false; 3640 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3641 // Any user activity always causes us to show the 3642 // navigation controls, if they had been hidden. 3643 // We also clear the low profile and only content 3644 // flags so that tapping on the screen will atomically 3645 // restore all currently hidden screen decorations. 3646 int newVal = mResettingSystemUiFlags | 3647 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3648 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3649 View.SYSTEM_UI_FLAG_FULLSCREEN; 3650 if (mResettingSystemUiFlags != newVal) { 3651 mResettingSystemUiFlags = newVal; 3652 changed = true; 3653 } 3654 // We don't allow the system's nav bar to be hidden 3655 // again for 1 second, to prevent applications from 3656 // spamming us and keeping it from being shown. 3657 newVal = mForceClearedSystemUiFlags | 3658 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3659 if (mForceClearedSystemUiFlags != newVal) { 3660 mForceClearedSystemUiFlags = newVal; 3661 changed = true; 3662 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3663 } 3664 } 3665 if (changed) { 3666 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3667 } 3668 } 3669 } 3670 } finally { 3671 finishInputEvent(event, handled); 3672 } 3673 } 3674 } 3675 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3676 new InputEventReceiver.Factory() { 3677 @Override 3678 public InputEventReceiver createInputEventReceiver( 3679 InputChannel inputChannel, Looper looper) { 3680 return new HideNavInputEventReceiver(inputChannel, looper); 3681 } 3682 }; 3683 3684 @Override 3685 public int adjustSystemUiVisibilityLw(int visibility) { 3686 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3687 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3688 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3689 3690 // Reset any bits in mForceClearingStatusBarVisibility that 3691 // are now clear. 3692 mResettingSystemUiFlags &= visibility; 3693 // Clear any bits in the new visibility that are currently being 3694 // force cleared, before reporting it. 3695 return visibility & ~mResettingSystemUiFlags 3696 & ~mForceClearedSystemUiFlags; 3697 } 3698 3699 @Override 3700 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3701 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3702 final int fl = PolicyControl.getWindowFlags(null, attrs); 3703 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3704 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3705 3706 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3707 if (useOutsets) { 3708 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3709 if (outset > 0) { 3710 if (displayRotation == Surface.ROTATION_0) { 3711 outOutsets.bottom += outset; 3712 } else if (displayRotation == Surface.ROTATION_90) { 3713 outOutsets.right += outset; 3714 } else if (displayRotation == Surface.ROTATION_180) { 3715 outOutsets.top += outset; 3716 } else if (displayRotation == Surface.ROTATION_270) { 3717 outOutsets.left += outset; 3718 } 3719 } 3720 } 3721 3722 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3723 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3724 int availRight, availBottom; 3725 if (canHideNavigationBar() && 3726 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3727 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3728 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3729 } else { 3730 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3731 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3732 } 3733 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3734 if ((fl & FLAG_FULLSCREEN) != 0) { 3735 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3736 availRight - mStableFullscreenRight, 3737 availBottom - mStableFullscreenBottom); 3738 } else { 3739 outContentInsets.set(mStableLeft, mStableTop, 3740 availRight - mStableRight, availBottom - mStableBottom); 3741 } 3742 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3743 outContentInsets.setEmpty(); 3744 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3745 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3746 outContentInsets.set(mCurLeft, mCurTop, 3747 availRight - mCurRight, availBottom - mCurBottom); 3748 } else { 3749 outContentInsets.set(mCurLeft, mCurTop, 3750 availRight - mCurRight, availBottom - mCurBottom); 3751 } 3752 3753 outStableInsets.set(mStableLeft, mStableTop, 3754 availRight - mStableRight, availBottom - mStableBottom); 3755 return mForceShowSystemBars; 3756 } 3757 outContentInsets.setEmpty(); 3758 outStableInsets.setEmpty(); 3759 return mForceShowSystemBars; 3760 } 3761 3762 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3763 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3764 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3765 } 3766 3767 /** {@inheritDoc} */ 3768 @Override 3769 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3770 int displayRotation, int uiMode) { 3771 mDisplayRotation = displayRotation; 3772 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3773 if (isDefaultDisplay) { 3774 switch (displayRotation) { 3775 case Surface.ROTATION_90: 3776 overscanLeft = mOverscanTop; 3777 overscanTop = mOverscanRight; 3778 overscanRight = mOverscanBottom; 3779 overscanBottom = mOverscanLeft; 3780 break; 3781 case Surface.ROTATION_180: 3782 overscanLeft = mOverscanRight; 3783 overscanTop = mOverscanBottom; 3784 overscanRight = mOverscanLeft; 3785 overscanBottom = mOverscanTop; 3786 break; 3787 case Surface.ROTATION_270: 3788 overscanLeft = mOverscanBottom; 3789 overscanTop = mOverscanLeft; 3790 overscanRight = mOverscanTop; 3791 overscanBottom = mOverscanRight; 3792 break; 3793 default: 3794 overscanLeft = mOverscanLeft; 3795 overscanTop = mOverscanTop; 3796 overscanRight = mOverscanRight; 3797 overscanBottom = mOverscanBottom; 3798 break; 3799 } 3800 } else { 3801 overscanLeft = 0; 3802 overscanTop = 0; 3803 overscanRight = 0; 3804 overscanBottom = 0; 3805 } 3806 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3807 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3808 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3809 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3810 mSystemLeft = 0; 3811 mSystemTop = 0; 3812 mSystemRight = displayWidth; 3813 mSystemBottom = displayHeight; 3814 mUnrestrictedScreenLeft = overscanLeft; 3815 mUnrestrictedScreenTop = overscanTop; 3816 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3817 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3818 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3819 mRestrictedScreenTop = mUnrestrictedScreenTop; 3820 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3821 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3822 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3823 = mCurLeft = mUnrestrictedScreenLeft; 3824 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3825 = mCurTop = mUnrestrictedScreenTop; 3826 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3827 = mCurRight = displayWidth - overscanRight; 3828 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3829 = mCurBottom = displayHeight - overscanBottom; 3830 mDockLayer = 0x10000000; 3831 mStatusBarLayer = -1; 3832 3833 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3834 final Rect pf = mTmpParentFrame; 3835 final Rect df = mTmpDisplayFrame; 3836 final Rect of = mTmpOverscanFrame; 3837 final Rect vf = mTmpVisibleFrame; 3838 final Rect dcf = mTmpDecorFrame; 3839 pf.left = df.left = of.left = vf.left = mDockLeft; 3840 pf.top = df.top = of.top = vf.top = mDockTop; 3841 pf.right = df.right = of.right = vf.right = mDockRight; 3842 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3843 dcf.setEmpty(); // Decor frame N/A for system bars. 3844 3845 if (isDefaultDisplay) { 3846 // For purposes of putting out fake window up to steal focus, we will 3847 // drive nav being hidden only by whether it is requested. 3848 final int sysui = mLastSystemUiFlags; 3849 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3850 boolean navTranslucent = (sysui 3851 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3852 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3853 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3854 boolean navAllowedHidden = immersive || immersiveSticky; 3855 navTranslucent &= !immersiveSticky; // transient trumps translucent 3856 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3857 if (!isKeyguardShowing) { 3858 navTranslucent &= areTranslucentBarsAllowed(); 3859 } 3860 3861 // When the navigation bar isn't visible, we put up a fake 3862 // input window to catch all touch events. This way we can 3863 // detect when the user presses anywhere to bring back the nav 3864 // bar and ensure the application doesn't see the event. 3865 if (navVisible || navAllowedHidden) { 3866 if (mInputConsumer != null) { 3867 mInputConsumer.dismiss(); 3868 mInputConsumer = null; 3869 } 3870 } else if (mInputConsumer == null) { 3871 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3872 mHideNavInputEventReceiverFactory); 3873 } 3874 3875 // For purposes of positioning and showing the nav bar, if we have 3876 // decided that it can't be hidden (because of the screen aspect ratio), 3877 // then take that into account. 3878 navVisible |= !canHideNavigationBar(); 3879 3880 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3881 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3882 navAllowedHidden); 3883 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3884 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3885 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3886 if (updateSysUiVisibility) { 3887 updateSystemUiVisibilityLw(); 3888 } 3889 } 3890 } 3891 3892 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3893 boolean isKeyguardShowing) { 3894 // decide where the status bar goes ahead of time 3895 if (mStatusBar != null) { 3896 // apply any navigation bar insets 3897 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3898 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3899 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3900 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3901 + mUnrestrictedScreenTop; 3902 vf.left = mStableLeft; 3903 vf.top = mStableTop; 3904 vf.right = mStableRight; 3905 vf.bottom = mStableBottom; 3906 3907 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3908 3909 // Let the status bar determine its size. 3910 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3911 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3912 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3913 3914 // For layout, the status bar is always at the top with our fixed height. 3915 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3916 3917 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3918 boolean statusBarTranslucent = (sysui 3919 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3920 if (!isKeyguardShowing) { 3921 statusBarTranslucent &= areTranslucentBarsAllowed(); 3922 } 3923 3924 // If the status bar is hidden, we don't want to cause 3925 // windows behind it to scroll. 3926 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3927 // Status bar may go away, so the screen area it occupies 3928 // is available to apps but just covering them when the 3929 // status bar is visible. 3930 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3931 3932 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3933 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3934 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3935 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3936 3937 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3938 String.format( 3939 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3940 mDockLeft, mDockTop, mDockRight, mDockBottom, 3941 mContentLeft, mContentTop, mContentRight, mContentBottom, 3942 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3943 } 3944 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3945 && !statusBarTransient && !statusBarTranslucent 3946 && !mStatusBarController.wasRecentlyTranslucent()) { 3947 // If the opaque status bar is currently requested to be visible, 3948 // and not in the process of animating on or off, then 3949 // we can tell the app that it is covered by it. 3950 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3951 } 3952 if (mStatusBarController.checkHiddenLw()) { 3953 return true; 3954 } 3955 } 3956 return false; 3957 } 3958 3959 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3960 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3961 boolean navTranslucent, boolean navAllowedHidden) { 3962 if (mNavigationBar != null) { 3963 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3964 // Force the navigation bar to its appropriate place and 3965 // size. We need to do this directly, instead of relying on 3966 // it to bubble up from the nav bar, because this needs to 3967 // change atomically with screen rotations. 3968 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3969 if (mNavigationBarOnBottom) { 3970 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3971 int top = displayHeight - overscanBottom 3972 - getNavigationBarHeight(displayRotation, uiMode); 3973 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3974 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3975 if (transientNavBarShowing) { 3976 mNavigationBarController.setBarShowingLw(true); 3977 } else if (navVisible) { 3978 mNavigationBarController.setBarShowingLw(true); 3979 mDockBottom = mTmpNavigationFrame.top; 3980 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3981 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3982 } else { 3983 // We currently want to hide the navigation UI. 3984 mNavigationBarController.setBarShowingLw(false); 3985 } 3986 if (navVisible && !navTranslucent && !navAllowedHidden 3987 && !mNavigationBar.isAnimatingLw() 3988 && !mNavigationBarController.wasRecentlyTranslucent()) { 3989 // If the opaque nav bar is currently requested to be visible, 3990 // and not in the process of animating on or off, then 3991 // we can tell the app that it is covered by it. 3992 mSystemBottom = mTmpNavigationFrame.top; 3993 } 3994 } else { 3995 // Landscape screen; nav bar goes to the right. 3996 int left = displayWidth - overscanRight 3997 - getNavigationBarWidth(displayRotation, uiMode); 3998 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3999 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4000 if (transientNavBarShowing) { 4001 mNavigationBarController.setBarShowingLw(true); 4002 } else if (navVisible) { 4003 mNavigationBarController.setBarShowingLw(true); 4004 mDockRight = mTmpNavigationFrame.left; 4005 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4006 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4007 } else { 4008 // We currently want to hide the navigation UI. 4009 mNavigationBarController.setBarShowingLw(false); 4010 } 4011 if (navVisible && !navTranslucent && !navAllowedHidden 4012 && !mNavigationBar.isAnimatingLw() 4013 && !mNavigationBarController.wasRecentlyTranslucent()) { 4014 // If the nav bar is currently requested to be visible, 4015 // and not in the process of animating on or off, then 4016 // we can tell the app that it is covered by it. 4017 mSystemRight = mTmpNavigationFrame.left; 4018 } 4019 } 4020 // Make sure the content and current rectangles are updated to 4021 // account for the restrictions from the navigation bar. 4022 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4023 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4024 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4025 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4026 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4027 // And compute the final frame. 4028 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4029 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4030 mTmpNavigationFrame, mTmpNavigationFrame); 4031 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4032 if (mNavigationBarController.checkHiddenLw()) { 4033 return true; 4034 } 4035 } 4036 return false; 4037 } 4038 4039 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 4040 return !mNavigationBarCanMove || displayWidth < displayHeight; 4041 } 4042 4043 /** {@inheritDoc} */ 4044 @Override 4045 public int getSystemDecorLayerLw() { 4046 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4047 return mStatusBar.getSurfaceLayer(); 4048 } 4049 4050 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4051 return mNavigationBar.getSurfaceLayer(); 4052 } 4053 4054 return 0; 4055 } 4056 4057 @Override 4058 public void getContentRectLw(Rect r) { 4059 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4060 } 4061 4062 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4063 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4064 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4065 // Here's a special case: if this attached window is a panel that is 4066 // above the dock window, and the window it is attached to is below 4067 // the dock window, then the frames we computed for the window it is 4068 // attached to can not be used because the dock is effectively part 4069 // of the underlying window and the attached window is floating on top 4070 // of the whole thing. So, we ignore the attached window and explicitly 4071 // compute the frames that would be appropriate without the dock. 4072 df.left = of.left = cf.left = vf.left = mDockLeft; 4073 df.top = of.top = cf.top = vf.top = mDockTop; 4074 df.right = of.right = cf.right = vf.right = mDockRight; 4075 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4076 } else { 4077 // The effective display frame of the attached window depends on 4078 // whether it is taking care of insetting its content. If not, 4079 // we need to use the parent's content frame so that the entire 4080 // window is positioned within that content. Otherwise we can use 4081 // the overscan frame and let the attached window take care of 4082 // positioning its content appropriately. 4083 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4084 // Set the content frame of the attached window to the parent's decor frame 4085 // (same as content frame when IME isn't present) if specifically requested by 4086 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4087 // Otherwise, use the overscan frame. 4088 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4089 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4090 } else { 4091 // If the window is resizing, then we want to base the content 4092 // frame on our attached content frame to resize... however, 4093 // things can be tricky if the attached window is NOT in resize 4094 // mode, in which case its content frame will be larger. 4095 // Ungh. So to deal with that, make sure the content frame 4096 // we end up using is not covering the IM dock. 4097 cf.set(attached.getContentFrameLw()); 4098 if (attached.isVoiceInteraction()) { 4099 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4100 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4101 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4102 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4103 } else if (attached.getSurfaceLayer() < mDockLayer) { 4104 if (cf.left < mContentLeft) cf.left = mContentLeft; 4105 if (cf.top < mContentTop) cf.top = mContentTop; 4106 if (cf.right > mContentRight) cf.right = mContentRight; 4107 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4108 } 4109 } 4110 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4111 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4112 vf.set(attached.getVisibleFrameLw()); 4113 } 4114 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4115 // window should be positioned relative to its parent or the entire 4116 // screen. 4117 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4118 ? attached.getFrameLw() : df); 4119 } 4120 4121 private void applyStableConstraints(int sysui, int fl, Rect r) { 4122 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4123 // If app is requesting a stable layout, don't let the 4124 // content insets go below the stable values. 4125 if ((fl & FLAG_FULLSCREEN) != 0) { 4126 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4127 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4128 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4129 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4130 } else { 4131 if (r.left < mStableLeft) r.left = mStableLeft; 4132 if (r.top < mStableTop) r.top = mStableTop; 4133 if (r.right > mStableRight) r.right = mStableRight; 4134 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4135 } 4136 } 4137 } 4138 4139 private boolean canReceiveInput(WindowState win) { 4140 boolean notFocusable = 4141 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4142 boolean altFocusableIm = 4143 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4144 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4145 return !notFocusableForIm; 4146 } 4147 4148 /** {@inheritDoc} */ 4149 @Override 4150 public void layoutWindowLw(WindowState win, WindowState attached) { 4151 // We've already done the navigation bar and status bar. If the status bar can receive 4152 // input, we need to layout it again to accomodate for the IME window. 4153 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4154 return; 4155 } 4156 final WindowManager.LayoutParams attrs = win.getAttrs(); 4157 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4158 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4159 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4160 if (needsToOffsetInputMethodTarget) { 4161 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4162 offsetInputMethodWindowLw(mLastInputMethodWindow); 4163 } 4164 4165 final int fl = PolicyControl.getWindowFlags(win, attrs); 4166 final int sim = attrs.softInputMode; 4167 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4168 4169 final Rect pf = mTmpParentFrame; 4170 final Rect df = mTmpDisplayFrame; 4171 final Rect of = mTmpOverscanFrame; 4172 final Rect cf = mTmpContentFrame; 4173 final Rect vf = mTmpVisibleFrame; 4174 final Rect dcf = mTmpDecorFrame; 4175 final Rect sf = mTmpStableFrame; 4176 Rect osf = null; 4177 dcf.setEmpty(); 4178 4179 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4180 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4181 4182 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4183 4184 if (isDefaultDisplay) { 4185 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4186 } else { 4187 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4188 } 4189 4190 if (!isDefaultDisplay) { 4191 if (attached != null) { 4192 // If this window is attached to another, our display 4193 // frame is the same as the one we are attached to. 4194 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4195 } else { 4196 // Give the window full screen. 4197 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4198 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4199 pf.right = df.right = of.right = cf.right 4200 = mOverscanScreenLeft + mOverscanScreenWidth; 4201 pf.bottom = df.bottom = of.bottom = cf.bottom 4202 = mOverscanScreenTop + mOverscanScreenHeight; 4203 } 4204 } else if (attrs.type == TYPE_INPUT_METHOD) { 4205 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4206 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4207 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4208 // IM dock windows layout below the nav bar... 4209 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4210 // ...with content insets above the nav bar 4211 cf.bottom = vf.bottom = mStableBottom; 4212 // IM dock windows always go to the bottom of the screen. 4213 attrs.gravity = Gravity.BOTTOM; 4214 mDockLayer = win.getSurfaceLayer(); 4215 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4216 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4217 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4218 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4219 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4220 cf.bottom = vf.bottom = mStableBottom; 4221 // Note: In Phone landscape mode, the button bar should also be excluded. 4222 cf.right = vf.right = mStableRight; 4223 cf.left = vf.left = mStableLeft; 4224 cf.top = vf.top = mStableTop; 4225 } else if (win == mStatusBar) { 4226 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4227 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4228 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4229 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4230 cf.left = vf.left = mStableLeft; 4231 cf.top = vf.top = mStableTop; 4232 cf.right = vf.right = mStableRight; 4233 vf.bottom = mStableBottom; 4234 4235 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4236 cf.bottom = mContentBottom; 4237 } else { 4238 cf.bottom = mDockBottom; 4239 vf.bottom = mContentBottom; 4240 } 4241 } else { 4242 4243 // Default policy decor for the default display 4244 dcf.left = mSystemLeft; 4245 dcf.top = mSystemTop; 4246 dcf.right = mSystemRight; 4247 dcf.bottom = mSystemBottom; 4248 final boolean inheritTranslucentDecor = (attrs.privateFlags 4249 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4250 final boolean isAppWindow = 4251 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4252 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4253 final boolean topAtRest = 4254 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4255 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4256 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4257 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4258 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4259 && (fl & WindowManager.LayoutParams. 4260 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4261 && !mForceWindowDrawsStatusBarBackground) { 4262 // Ensure policy decor includes status bar 4263 dcf.top = mStableTop; 4264 } 4265 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4266 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4267 && (fl & WindowManager.LayoutParams. 4268 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4269 // Ensure policy decor includes navigation bar 4270 dcf.bottom = mStableBottom; 4271 dcf.right = mStableRight; 4272 } 4273 } 4274 4275 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4276 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4277 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4278 + "): IN_SCREEN, INSET_DECOR"); 4279 // This is the case for a normal activity window: we want it 4280 // to cover all of the screen space, and it can take care of 4281 // moving its contents to account for screen decorations that 4282 // intrude into that space. 4283 if (attached != null) { 4284 // If this window is attached to another, our display 4285 // frame is the same as the one we are attached to. 4286 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4287 } else { 4288 if (attrs.type == TYPE_STATUS_BAR_PANEL 4289 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4290 // Status bar panels are the only windows who can go on top of 4291 // the status bar. They are protected by the STATUS_BAR_SERVICE 4292 // permission, so they have the same privileges as the status 4293 // bar itself. 4294 // 4295 // However, they should still dodge the navigation bar if it exists. 4296 4297 pf.left = df.left = of.left = hasNavBar 4298 ? mDockLeft : mUnrestrictedScreenLeft; 4299 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4300 pf.right = df.right = of.right = hasNavBar 4301 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4302 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4303 pf.bottom = df.bottom = of.bottom = hasNavBar 4304 ? mRestrictedScreenTop+mRestrictedScreenHeight 4305 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4306 4307 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4308 "Laying out status bar window: (%d,%d - %d,%d)", 4309 pf.left, pf.top, pf.right, pf.bottom)); 4310 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4311 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4312 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4313 // Asking to layout into the overscan region, so give it that pure 4314 // unrestricted area. 4315 pf.left = df.left = of.left = mOverscanScreenLeft; 4316 pf.top = df.top = of.top = mOverscanScreenTop; 4317 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4318 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4319 + mOverscanScreenHeight; 4320 } else if (canHideNavigationBar() 4321 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4322 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4323 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4324 // Asking for layout as if the nav bar is hidden, lets the 4325 // application extend into the unrestricted overscan screen area. We 4326 // only do this for application windows to ensure no window that 4327 // can be above the nav bar can do this. 4328 pf.left = df.left = mOverscanScreenLeft; 4329 pf.top = df.top = mOverscanScreenTop; 4330 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4331 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4332 // We need to tell the app about where the frame inside the overscan 4333 // is, so it can inset its content by that amount -- it didn't ask 4334 // to actually extend itself into the overscan region. 4335 of.left = mUnrestrictedScreenLeft; 4336 of.top = mUnrestrictedScreenTop; 4337 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4338 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4339 } else { 4340 pf.left = df.left = mRestrictedOverscanScreenLeft; 4341 pf.top = df.top = mRestrictedOverscanScreenTop; 4342 pf.right = df.right = mRestrictedOverscanScreenLeft 4343 + mRestrictedOverscanScreenWidth; 4344 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4345 + mRestrictedOverscanScreenHeight; 4346 // We need to tell the app about where the frame inside the overscan 4347 // is, so it can inset its content by that amount -- it didn't ask 4348 // to actually extend itself into the overscan region. 4349 of.left = mUnrestrictedScreenLeft; 4350 of.top = mUnrestrictedScreenTop; 4351 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4352 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4353 } 4354 4355 if ((fl & FLAG_FULLSCREEN) == 0) { 4356 if (win.isVoiceInteraction()) { 4357 cf.left = mVoiceContentLeft; 4358 cf.top = mVoiceContentTop; 4359 cf.right = mVoiceContentRight; 4360 cf.bottom = mVoiceContentBottom; 4361 } else { 4362 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4363 cf.left = mDockLeft; 4364 cf.top = mDockTop; 4365 cf.right = mDockRight; 4366 cf.bottom = mDockBottom; 4367 } else { 4368 cf.left = mContentLeft; 4369 cf.top = mContentTop; 4370 cf.right = mContentRight; 4371 cf.bottom = mContentBottom; 4372 } 4373 } 4374 } else { 4375 // Full screen windows are always given a layout that is as if the 4376 // status bar and other transient decors are gone. This is to avoid 4377 // bad states when moving from a window that is not hding the 4378 // status bar to one that is. 4379 cf.left = mRestrictedScreenLeft; 4380 cf.top = mRestrictedScreenTop; 4381 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4382 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4383 } 4384 applyStableConstraints(sysUiFl, fl, cf); 4385 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4386 vf.left = mCurLeft; 4387 vf.top = mCurTop; 4388 vf.right = mCurRight; 4389 vf.bottom = mCurBottom; 4390 } else { 4391 vf.set(cf); 4392 } 4393 } 4394 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4395 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4396 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4397 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4398 "): IN_SCREEN"); 4399 // A window that has requested to fill the entire screen just 4400 // gets everything, period. 4401 if (attrs.type == TYPE_STATUS_BAR_PANEL 4402 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4403 || attrs.type == TYPE_VOLUME_OVERLAY) { 4404 pf.left = df.left = of.left = cf.left = hasNavBar 4405 ? mDockLeft : mUnrestrictedScreenLeft; 4406 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4407 pf.right = df.right = of.right = cf.right = hasNavBar 4408 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4409 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4410 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4411 ? mRestrictedScreenTop+mRestrictedScreenHeight 4412 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4413 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4414 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4415 pf.left, pf.top, pf.right, pf.bottom)); 4416 } else if (attrs.type == TYPE_NAVIGATION_BAR 4417 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4418 // The navigation bar has Real Ultimate Power. 4419 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4420 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4421 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4422 + mUnrestrictedScreenWidth; 4423 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4424 + mUnrestrictedScreenHeight; 4425 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4426 "Laying out navigation bar window: (%d,%d - %d,%d)", 4427 pf.left, pf.top, pf.right, pf.bottom)); 4428 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4429 || attrs.type == TYPE_BOOT_PROGRESS 4430 || attrs.type == TYPE_SCREENSHOT) 4431 && ((fl & FLAG_FULLSCREEN) != 0)) { 4432 // Fullscreen secure system overlays get what they ask for. Screenshot region 4433 // selection overlay should also expand to full screen. 4434 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4435 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4436 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4437 + mOverscanScreenWidth; 4438 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4439 + mOverscanScreenHeight; 4440 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4441 // Boot progress screen always covers entire display. 4442 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4443 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4444 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4445 + mOverscanScreenWidth; 4446 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4447 + mOverscanScreenHeight; 4448 } else if (attrs.type == TYPE_WALLPAPER) { 4449 // The wallpaper also has Real Ultimate Power, but we want to tell 4450 // it about the overscan area. 4451 pf.left = df.left = mOverscanScreenLeft; 4452 pf.top = df.top = mOverscanScreenTop; 4453 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4454 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4455 of.left = cf.left = mUnrestrictedScreenLeft; 4456 of.top = cf.top = mUnrestrictedScreenTop; 4457 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4458 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4459 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4460 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4461 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4462 // Asking to layout into the overscan region, so give it that pure 4463 // unrestricted area. 4464 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4465 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4466 pf.right = df.right = of.right = cf.right 4467 = mOverscanScreenLeft + mOverscanScreenWidth; 4468 pf.bottom = df.bottom = of.bottom = cf.bottom 4469 = mOverscanScreenTop + mOverscanScreenHeight; 4470 } else if (canHideNavigationBar() 4471 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4472 && (attrs.type == TYPE_STATUS_BAR 4473 || attrs.type == TYPE_TOAST 4474 || attrs.type == TYPE_DOCK_DIVIDER 4475 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4476 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4477 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4478 // Asking for layout as if the nav bar is hidden, lets the 4479 // application extend into the unrestricted screen area. We 4480 // only do this for application windows (or toasts) to ensure no window that 4481 // can be above the nav bar can do this. 4482 // XXX This assumes that an app asking for this will also 4483 // ask for layout in only content. We can't currently figure out 4484 // what the screen would be if only laying out to hide the nav bar. 4485 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4486 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4487 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4488 + mUnrestrictedScreenWidth; 4489 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4490 + mUnrestrictedScreenHeight; 4491 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4492 pf.left = df.left = of.left = mRestrictedScreenLeft; 4493 pf.top = df.top = of.top = mRestrictedScreenTop; 4494 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4495 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4496 + mRestrictedScreenHeight; 4497 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4498 cf.left = mDockLeft; 4499 cf.top = mDockTop; 4500 cf.right = mDockRight; 4501 cf.bottom = mDockBottom; 4502 } else { 4503 cf.left = mContentLeft; 4504 cf.top = mContentTop; 4505 cf.right = mContentRight; 4506 cf.bottom = mContentBottom; 4507 } 4508 } else { 4509 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4510 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4511 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4512 + mRestrictedScreenWidth; 4513 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4514 + mRestrictedScreenHeight; 4515 } 4516 4517 applyStableConstraints(sysUiFl, fl, cf); 4518 4519 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4520 vf.left = mCurLeft; 4521 vf.top = mCurTop; 4522 vf.right = mCurRight; 4523 vf.bottom = mCurBottom; 4524 } else { 4525 vf.set(cf); 4526 } 4527 } else if (attached != null) { 4528 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4529 "): attached to " + attached); 4530 // A child window should be placed inside of the same visible 4531 // frame that its parent had. 4532 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4533 } else { 4534 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4535 "): normal window"); 4536 // Otherwise, a normal window must be placed inside the content 4537 // of all screen decorations. 4538 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4539 // Status bar panels and the volume dialog are the only windows who can go on 4540 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4541 // permission, so they have the same privileges as the status 4542 // bar itself. 4543 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4544 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4545 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4546 + mRestrictedScreenWidth; 4547 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4548 + mRestrictedScreenHeight; 4549 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4550 // These dialogs are stable to interim decor changes. 4551 pf.left = df.left = of.left = cf.left = mStableLeft; 4552 pf.top = df.top = of.top = cf.top = mStableTop; 4553 pf.right = df.right = of.right = cf.right = mStableRight; 4554 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4555 } else { 4556 pf.left = mContentLeft; 4557 pf.top = mContentTop; 4558 pf.right = mContentRight; 4559 pf.bottom = mContentBottom; 4560 if (win.isVoiceInteraction()) { 4561 df.left = of.left = cf.left = mVoiceContentLeft; 4562 df.top = of.top = cf.top = mVoiceContentTop; 4563 df.right = of.right = cf.right = mVoiceContentRight; 4564 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4565 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4566 df.left = of.left = cf.left = mDockLeft; 4567 df.top = of.top = cf.top = mDockTop; 4568 df.right = of.right = cf.right = mDockRight; 4569 df.bottom = of.bottom = cf.bottom = mDockBottom; 4570 } else { 4571 df.left = of.left = cf.left = mContentLeft; 4572 df.top = of.top = cf.top = mContentTop; 4573 df.right = of.right = cf.right = mContentRight; 4574 df.bottom = of.bottom = cf.bottom = mContentBottom; 4575 } 4576 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4577 vf.left = mCurLeft; 4578 vf.top = mCurTop; 4579 vf.right = mCurRight; 4580 vf.bottom = mCurBottom; 4581 } else { 4582 vf.set(cf); 4583 } 4584 } 4585 } 4586 } 4587 4588 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4589 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4590 df.left = df.top = -10000; 4591 df.right = df.bottom = 10000; 4592 if (attrs.type != TYPE_WALLPAPER) { 4593 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4594 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4595 } 4596 } 4597 4598 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4599 // need to provide information to the clients that want to pretend that you can draw there. 4600 // We only want to apply outsets to certain types of windows. For example, we never want to 4601 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4602 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4603 if (isDefaultDisplay && useOutsets) { 4604 osf = mTmpOutsetFrame; 4605 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4606 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4607 if (outset > 0) { 4608 int rotation = mDisplayRotation; 4609 if (rotation == Surface.ROTATION_0) { 4610 osf.bottom += outset; 4611 } else if (rotation == Surface.ROTATION_90) { 4612 osf.right += outset; 4613 } else if (rotation == Surface.ROTATION_180) { 4614 osf.top -= outset; 4615 } else if (rotation == Surface.ROTATION_270) { 4616 osf.left -= outset; 4617 } 4618 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4619 + " with rotation " + rotation + ", result: " + osf); 4620 } 4621 } 4622 4623 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4624 + ": sim=#" + Integer.toHexString(sim) 4625 + " attach=" + attached + " type=" + attrs.type 4626 + String.format(" flags=0x%08x", fl) 4627 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4628 + " of=" + of.toShortString() 4629 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4630 + " dcf=" + dcf.toShortString() 4631 + " sf=" + sf.toShortString() 4632 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4633 4634 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4635 4636 // Dock windows carve out the bottom of the screen, so normal windows 4637 // can't appear underneath them. 4638 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4639 && !win.getGivenInsetsPendingLw()) { 4640 setLastInputMethodWindowLw(null, null); 4641 offsetInputMethodWindowLw(win); 4642 } 4643 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4644 && !win.getGivenInsetsPendingLw()) { 4645 offsetVoiceInputWindowLw(win); 4646 } 4647 } 4648 4649 private void offsetInputMethodWindowLw(WindowState win) { 4650 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4651 top += win.getGivenContentInsetsLw().top; 4652 if (mContentBottom > top) { 4653 mContentBottom = top; 4654 } 4655 if (mVoiceContentBottom > top) { 4656 mVoiceContentBottom = top; 4657 } 4658 top = win.getVisibleFrameLw().top; 4659 top += win.getGivenVisibleInsetsLw().top; 4660 if (mCurBottom > top) { 4661 mCurBottom = top; 4662 } 4663 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4664 + mDockBottom + " mContentBottom=" 4665 + mContentBottom + " mCurBottom=" + mCurBottom); 4666 } 4667 4668 private void offsetVoiceInputWindowLw(WindowState win) { 4669 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4670 top += win.getGivenContentInsetsLw().top; 4671 if (mVoiceContentBottom > top) { 4672 mVoiceContentBottom = top; 4673 } 4674 } 4675 4676 /** {@inheritDoc} */ 4677 @Override 4678 public void finishLayoutLw() { 4679 return; 4680 } 4681 4682 /** {@inheritDoc} */ 4683 @Override 4684 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4685 mTopFullscreenOpaqueWindowState = null; 4686 mTopFullscreenOpaqueOrDimmingWindowState = null; 4687 mTopDockedOpaqueWindowState = null; 4688 mTopDockedOpaqueOrDimmingWindowState = null; 4689 mAppsToBeHidden.clear(); 4690 mAppsThatDismissKeyguard.clear(); 4691 mForceStatusBar = false; 4692 mForceStatusBarFromKeyguard = false; 4693 mForceStatusBarTransparent = false; 4694 mForcingShowNavBar = false; 4695 mForcingShowNavBarLayer = -1; 4696 4697 mHideLockScreen = false; 4698 mAllowLockscreenWhenOn = false; 4699 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4700 mShowingLockscreen = false; 4701 mShowingDream = false; 4702 mWinShowWhenLocked = null; 4703 mKeyguardSecure = isKeyguardSecure(); 4704 mKeyguardSecureIncludingHidden = mKeyguardSecure 4705 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4706 } 4707 4708 /** {@inheritDoc} */ 4709 @Override 4710 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4711 WindowState attached) { 4712 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4713 + win.isVisibleOrBehindKeyguardLw()); 4714 final int fl = PolicyControl.getWindowFlags(win, attrs); 4715 if (mTopFullscreenOpaqueWindowState == null 4716 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4717 mForcingShowNavBar = true; 4718 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4719 } 4720 if (attrs.type == TYPE_STATUS_BAR) { 4721 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4722 mForceStatusBarFromKeyguard = true; 4723 mShowingLockscreen = true; 4724 } 4725 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4726 mForceStatusBarTransparent = true; 4727 } 4728 } 4729 4730 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4731 && attrs.type < FIRST_SYSTEM_WINDOW; 4732 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4733 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4734 final int stackId = win.getStackId(); 4735 if (mTopFullscreenOpaqueWindowState == null && 4736 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4737 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4738 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4739 mForceStatusBarFromKeyguard = true; 4740 } else { 4741 mForceStatusBar = true; 4742 } 4743 } 4744 if (attrs.type == TYPE_DREAM) { 4745 // If the lockscreen was showing when the dream started then wait 4746 // for the dream to draw before hiding the lockscreen. 4747 if (!mDreamingLockscreen 4748 || (win.isVisibleLw() && win.hasDrawnLw())) { 4749 mShowingDream = true; 4750 appWindow = true; 4751 } 4752 } 4753 4754 final IApplicationToken appToken = win.getAppToken(); 4755 4756 // For app windows that are not attached, we decide if all windows in the app they 4757 // represent should be hidden or if we should hide the lockscreen. For attached app 4758 // windows we defer the decision to the window it is attached to. 4759 if (appWindow && attached == null) { 4760 if (showWhenLocked) { 4761 // Remove any previous windows with the same appToken. 4762 mAppsToBeHidden.remove(appToken); 4763 mAppsThatDismissKeyguard.remove(appToken); 4764 if (mAppsToBeHidden.isEmpty()) { 4765 if (dismissKeyguard && !mKeyguardSecure) { 4766 mAppsThatDismissKeyguard.add(appToken); 4767 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4768 mWinShowWhenLocked = win; 4769 mHideLockScreen = true; 4770 mForceStatusBarFromKeyguard = false; 4771 } 4772 } 4773 } else if (dismissKeyguard) { 4774 if (mKeyguardSecure) { 4775 mAppsToBeHidden.add(appToken); 4776 } else { 4777 mAppsToBeHidden.remove(appToken); 4778 } 4779 mAppsThatDismissKeyguard.add(appToken); 4780 } else { 4781 mAppsToBeHidden.add(appToken); 4782 } 4783 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4784 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4785 mTopFullscreenOpaqueWindowState = win; 4786 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4787 mTopFullscreenOpaqueOrDimmingWindowState = win; 4788 } 4789 if (!mAppsThatDismissKeyguard.isEmpty() && 4790 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4791 if (DEBUG_LAYOUT) Slog.v(TAG, 4792 "Setting mDismissKeyguard true by win " + win); 4793 mDismissKeyguard = (mWinDismissingKeyguard == win 4794 && mSecureDismissingKeyguard == mKeyguardSecure) 4795 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4796 mWinDismissingKeyguard = win; 4797 mSecureDismissingKeyguard = mKeyguardSecure; 4798 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4799 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4800 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4801 if (DEBUG_LAYOUT) Slog.v(TAG, 4802 "Setting mHideLockScreen to true by win " + win); 4803 mHideLockScreen = true; 4804 mForceStatusBarFromKeyguard = false; 4805 } 4806 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4807 mAllowLockscreenWhenOn = true; 4808 } 4809 } 4810 4811 if (mWinShowWhenLocked != null && 4812 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4813 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4814 win.hideLw(false); 4815 } 4816 } 4817 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4818 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4819 // that is being hidden in an animation - keep the 4820 // keyguard hidden until the new window shows up and 4821 // we know whether to show the keyguard or not. 4822 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4823 mHideLockScreen = true; 4824 mWinShowWhenLocked = win; 4825 } 4826 } 4827 4828 // Keep track of the window if it's dimming but not necessarily fullscreen. 4829 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4830 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4831 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4832 mTopFullscreenOpaqueOrDimmingWindowState = win; 4833 } 4834 4835 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4836 // separately, because both the "real fullscreen" opaque window and the one for the docked 4837 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4838 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4839 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4840 mTopDockedOpaqueWindowState = win; 4841 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4842 mTopDockedOpaqueOrDimmingWindowState = win; 4843 } 4844 } 4845 4846 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4847 // docked stack. 4848 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4849 && stackId == DOCKED_STACK_ID) { 4850 mTopDockedOpaqueOrDimmingWindowState = win; 4851 } 4852 } 4853 4854 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4855 return attrs.x == 0 && attrs.y == 0 4856 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4857 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4858 } 4859 4860 /** {@inheritDoc} */ 4861 @Override 4862 public int finishPostLayoutPolicyLw() { 4863 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4864 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4865 && isKeyguardLocked()) { 4866 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4867 // fullscreen window. 4868 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4869 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4870 mTopFullscreenOpaqueWindowState.hideLw(false); 4871 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4872 } 4873 4874 int changes = 0; 4875 boolean topIsFullscreen = false; 4876 4877 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4878 ? mTopFullscreenOpaqueWindowState.getAttrs() 4879 : null; 4880 4881 // If we are not currently showing a dream then remember the current 4882 // lockscreen state. We will use this to determine whether the dream 4883 // started while the lockscreen was showing and remember this state 4884 // while the dream is showing. 4885 if (!mShowingDream) { 4886 mDreamingLockscreen = mShowingLockscreen; 4887 if (mDreamingSleepTokenNeeded) { 4888 mDreamingSleepTokenNeeded = false; 4889 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4890 } 4891 } else { 4892 if (!mDreamingSleepTokenNeeded) { 4893 mDreamingSleepTokenNeeded = true; 4894 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4895 } 4896 } 4897 4898 if (mStatusBar != null) { 4899 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4900 + " forcefkg=" + mForceStatusBarFromKeyguard 4901 + " top=" + mTopFullscreenOpaqueWindowState); 4902 boolean shouldBeTransparent = mForceStatusBarTransparent 4903 && !mForceStatusBar 4904 && !mForceStatusBarFromKeyguard; 4905 if (!shouldBeTransparent) { 4906 mStatusBarController.setShowTransparent(false /* transparent */); 4907 } else if (!mStatusBar.isVisibleLw()) { 4908 mStatusBarController.setShowTransparent(true /* transparent */); 4909 } 4910 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4911 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4912 if (mStatusBarController.setBarShowingLw(true)) { 4913 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4914 } 4915 // Maintain fullscreen layout until incoming animation is complete. 4916 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4917 // Transient status bar on the lockscreen is not allowed 4918 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4919 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4920 mLastSystemUiFlags, mLastSystemUiFlags); 4921 } 4922 } else if (mTopFullscreenOpaqueWindowState != null) { 4923 final int fl = PolicyControl.getWindowFlags(null, lp); 4924 if (localLOGV) { 4925 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4926 + " shown position: " 4927 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4928 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4929 + " lp.flags=0x" + Integer.toHexString(fl)); 4930 } 4931 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4932 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4933 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4934 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4935 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4936 // case though. 4937 if (mStatusBarController.isTransientShowing()) { 4938 if (mStatusBarController.setBarShowingLw(true)) { 4939 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4940 } 4941 } else if (topIsFullscreen 4942 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4943 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4944 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4945 if (mStatusBarController.setBarShowingLw(false)) { 4946 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4947 } else { 4948 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4949 } 4950 } else { 4951 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4952 if (mStatusBarController.setBarShowingLw(true)) { 4953 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4954 } 4955 } 4956 } 4957 } 4958 4959 if (mTopIsFullscreen != topIsFullscreen) { 4960 if (!topIsFullscreen) { 4961 // Force another layout when status bar becomes fully shown. 4962 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4963 } 4964 mTopIsFullscreen = topIsFullscreen; 4965 } 4966 4967 // Hide the key guard if a visible window explicitly specifies that it wants to be 4968 // displayed when the screen is locked. 4969 if (mKeyguardDelegate != null && mStatusBar != null) { 4970 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4971 + mHideLockScreen); 4972 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4973 mKeyguardHidden = true; 4974 if (setKeyguardOccludedLw(true)) { 4975 changes |= FINISH_LAYOUT_REDO_LAYOUT 4976 | FINISH_LAYOUT_REDO_CONFIG 4977 | FINISH_LAYOUT_REDO_WALLPAPER; 4978 } 4979 if (mKeyguardDelegate.isShowing()) { 4980 mHandler.post(new Runnable() { 4981 @Override 4982 public void run() { 4983 mKeyguardDelegate.keyguardDone(false, false); 4984 } 4985 }); 4986 } 4987 } else if (mHideLockScreen) { 4988 mKeyguardHidden = true; 4989 mWinDismissingKeyguard = null; 4990 if (setKeyguardOccludedLw(true)) { 4991 changes |= FINISH_LAYOUT_REDO_LAYOUT 4992 | FINISH_LAYOUT_REDO_CONFIG 4993 | FINISH_LAYOUT_REDO_WALLPAPER; 4994 } 4995 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4996 mKeyguardHidden = false; 4997 if (setKeyguardOccludedLw(false)) { 4998 changes |= FINISH_LAYOUT_REDO_LAYOUT 4999 | FINISH_LAYOUT_REDO_CONFIG 5000 | FINISH_LAYOUT_REDO_WALLPAPER; 5001 } 5002 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5003 // Only launch the next keyguard unlock window once per window. 5004 mHandler.post(new Runnable() { 5005 @Override 5006 public void run() { 5007 mKeyguardDelegate.dismiss(); 5008 } 5009 }); 5010 } 5011 } else { 5012 mWinDismissingKeyguard = null; 5013 mSecureDismissingKeyguard = false; 5014 mKeyguardHidden = false; 5015 if (setKeyguardOccludedLw(false)) { 5016 changes |= FINISH_LAYOUT_REDO_LAYOUT 5017 | FINISH_LAYOUT_REDO_CONFIG 5018 | FINISH_LAYOUT_REDO_WALLPAPER; 5019 } 5020 } 5021 } 5022 5023 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5024 // If the navigation bar has been hidden or shown, we need to do another 5025 // layout pass to update that window. 5026 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5027 } 5028 5029 // update since mAllowLockscreenWhenOn might have changed 5030 updateLockScreenTimeout(); 5031 return changes; 5032 } 5033 5034 /** 5035 * Updates the occluded state of the Keyguard. 5036 * 5037 * @return Whether the flags have changed and we have to redo the layout. 5038 */ 5039 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5040 boolean wasOccluded = mKeyguardOccluded; 5041 boolean showing = mKeyguardDelegate.isShowing(); 5042 if (wasOccluded && !isOccluded && showing) { 5043 mKeyguardOccluded = false; 5044 mKeyguardDelegate.setOccluded(false); 5045 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5046 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5047 return true; 5048 } else if (!wasOccluded && isOccluded && showing) { 5049 mKeyguardOccluded = true; 5050 mKeyguardDelegate.setOccluded(true); 5051 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5052 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5053 return true; 5054 } else { 5055 return false; 5056 } 5057 } 5058 5059 private boolean isStatusBarKeyguard() { 5060 return mStatusBar != null 5061 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5062 } 5063 5064 @Override 5065 public boolean allowAppAnimationsLw() { 5066 if (isStatusBarKeyguard() || mShowingDream) { 5067 // If keyguard or dreams is currently visible, no reason to animate behind it. 5068 return false; 5069 } 5070 return true; 5071 } 5072 5073 @Override 5074 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5075 mFocusedWindow = newFocus; 5076 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5077 // If the navigation bar has been hidden or shown, we need to do another 5078 // layout pass to update that window. 5079 return FINISH_LAYOUT_REDO_LAYOUT; 5080 } 5081 return 0; 5082 } 5083 5084 /** {@inheritDoc} */ 5085 @Override 5086 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5087 // lid changed state 5088 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5089 if (newLidState == mLidState) { 5090 return; 5091 } 5092 5093 mLidState = newLidState; 5094 applyLidSwitchState(); 5095 updateRotation(true); 5096 5097 if (lidOpen) { 5098 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5099 "android.policy:LID"); 5100 } else if (!mLidControlsSleep) { 5101 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5102 } 5103 } 5104 5105 @Override 5106 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5107 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5108 if (mCameraLensCoverState == lensCoverState) { 5109 return; 5110 } 5111 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5112 lensCoverState == CAMERA_LENS_UNCOVERED) { 5113 Intent intent; 5114 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5115 mKeyguardDelegate.isShowing(); 5116 if (keyguardActive) { 5117 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5118 } else { 5119 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5120 } 5121 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5122 "android.policy:CAMERA_COVER"); 5123 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5124 } 5125 mCameraLensCoverState = lensCoverState; 5126 } 5127 5128 void setHdmiPlugged(boolean plugged) { 5129 if (mHdmiPlugged != plugged) { 5130 mHdmiPlugged = plugged; 5131 updateRotation(true, true); 5132 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5133 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5134 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5135 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5136 } 5137 } 5138 5139 void initializeHdmiState() { 5140 boolean plugged = false; 5141 // watch for HDMI plug messages if the hdmi switch exists 5142 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5143 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5144 5145 final String filename = "/sys/class/switch/hdmi/state"; 5146 FileReader reader = null; 5147 try { 5148 reader = new FileReader(filename); 5149 char[] buf = new char[15]; 5150 int n = reader.read(buf); 5151 if (n > 1) { 5152 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5153 } 5154 } catch (IOException ex) { 5155 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5156 } catch (NumberFormatException ex) { 5157 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5158 } finally { 5159 if (reader != null) { 5160 try { 5161 reader.close(); 5162 } catch (IOException ex) { 5163 } 5164 } 5165 } 5166 } 5167 // This dance forces the code in setHdmiPlugged to run. 5168 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5169 mHdmiPlugged = !plugged; 5170 setHdmiPlugged(!mHdmiPlugged); 5171 } 5172 5173 final Object mScreenshotLock = new Object(); 5174 ServiceConnection mScreenshotConnection = null; 5175 5176 final Runnable mScreenshotTimeout = new Runnable() { 5177 @Override public void run() { 5178 synchronized (mScreenshotLock) { 5179 if (mScreenshotConnection != null) { 5180 mContext.unbindService(mScreenshotConnection); 5181 mScreenshotConnection = null; 5182 } 5183 } 5184 } 5185 }; 5186 5187 // Assume this is called from the Handler thread. 5188 private void takeScreenshot(final int screenshotType) { 5189 synchronized (mScreenshotLock) { 5190 if (mScreenshotConnection != null) { 5191 return; 5192 } 5193 ComponentName cn = new ComponentName("com.android.systemui", 5194 "com.android.systemui.screenshot.TakeScreenshotService"); 5195 Intent intent = new Intent(); 5196 intent.setComponent(cn); 5197 ServiceConnection conn = new ServiceConnection() { 5198 @Override 5199 public void onServiceConnected(ComponentName name, IBinder service) { 5200 synchronized (mScreenshotLock) { 5201 if (mScreenshotConnection != this) { 5202 return; 5203 } 5204 Messenger messenger = new Messenger(service); 5205 Message msg = Message.obtain(null, screenshotType); 5206 final ServiceConnection myConn = this; 5207 Handler h = new Handler(mHandler.getLooper()) { 5208 @Override 5209 public void handleMessage(Message msg) { 5210 synchronized (mScreenshotLock) { 5211 if (mScreenshotConnection == myConn) { 5212 mContext.unbindService(mScreenshotConnection); 5213 mScreenshotConnection = null; 5214 mHandler.removeCallbacks(mScreenshotTimeout); 5215 } 5216 } 5217 } 5218 }; 5219 msg.replyTo = new Messenger(h); 5220 msg.arg1 = msg.arg2 = 0; 5221 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5222 msg.arg1 = 1; 5223 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5224 msg.arg2 = 1; 5225 try { 5226 messenger.send(msg); 5227 } catch (RemoteException e) { 5228 } 5229 } 5230 } 5231 @Override 5232 public void onServiceDisconnected(ComponentName name) {} 5233 }; 5234 if (mContext.bindServiceAsUser( 5235 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5236 mScreenshotConnection = conn; 5237 mHandler.postDelayed(mScreenshotTimeout, 10000); 5238 } 5239 } 5240 } 5241 5242 /** {@inheritDoc} */ 5243 @Override 5244 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5245 if (!mSystemBooted) { 5246 // If we have not yet booted, don't let key events do anything. 5247 return 0; 5248 } 5249 5250 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5251 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5252 final boolean canceled = event.isCanceled(); 5253 final int keyCode = event.getKeyCode(); 5254 5255 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5256 5257 // If screen is off then we treat the case where the keyguard is open but hidden 5258 // the same as if it were open and in front. 5259 // This will prevent any keys other than the power button from waking the screen 5260 // when the keyguard is hidden by another activity. 5261 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5262 (interactive ? 5263 isKeyguardShowingAndNotOccluded() : 5264 mKeyguardDelegate.isShowing())); 5265 5266 if (DEBUG_INPUT) { 5267 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5268 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5269 + " policyFlags=" + Integer.toHexString(policyFlags)); 5270 } 5271 5272 // Basic policy based on interactive state. 5273 int result; 5274 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5275 || event.isWakeKey(); 5276 if (interactive || (isInjected && !isWakeKey)) { 5277 // When the device is interactive or the key is injected pass the 5278 // key to the application. 5279 result = ACTION_PASS_TO_USER; 5280 isWakeKey = false; 5281 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5282 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5283 // to the application but preserve its wake key status to make sure we still move 5284 // from dozing to fully interactive if we would normally go from off to fully 5285 // interactive. 5286 result = ACTION_PASS_TO_USER; 5287 } else { 5288 // When the screen is off and the key is not injected, determine whether 5289 // to wake the device but don't pass the key to the application. 5290 result = 0; 5291 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5292 isWakeKey = false; 5293 } 5294 } 5295 5296 // If the key would be handled globally, just return the result, don't worry about special 5297 // key processing. 5298 if (isValidGlobalKey(keyCode) 5299 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5300 if (isWakeKey) { 5301 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5302 } 5303 return result; 5304 } 5305 5306 boolean useHapticFeedback = down 5307 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5308 && event.getRepeatCount() == 0; 5309 5310 // Handle special keys. 5311 switch (keyCode) { 5312 case KeyEvent.KEYCODE_VOLUME_DOWN: 5313 case KeyEvent.KEYCODE_VOLUME_UP: 5314 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5315 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5316 if (down) { 5317 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5318 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5319 mScreenshotChordVolumeDownKeyTriggered = true; 5320 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5321 mScreenshotChordVolumeDownKeyConsumed = false; 5322 cancelPendingPowerKeyAction(); 5323 interceptScreenshotChord(); 5324 } 5325 } else { 5326 mScreenshotChordVolumeDownKeyTriggered = false; 5327 cancelPendingScreenshotChordAction(); 5328 } 5329 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5330 if (down) { 5331 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5332 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5333 mScreenshotChordVolumeUpKeyTriggered = true; 5334 cancelPendingPowerKeyAction(); 5335 cancelPendingScreenshotChordAction(); 5336 } 5337 } else { 5338 mScreenshotChordVolumeUpKeyTriggered = false; 5339 cancelPendingScreenshotChordAction(); 5340 } 5341 } 5342 if (down) { 5343 TelecomManager telecomManager = getTelecommService(); 5344 if (telecomManager != null) { 5345 if (telecomManager.isRinging()) { 5346 // If an incoming call is ringing, either VOLUME key means 5347 // "silence ringer". We handle these keys here, rather than 5348 // in the InCallScreen, to make sure we'll respond to them 5349 // even if the InCallScreen hasn't come to the foreground yet. 5350 // Look for the DOWN event here, to agree with the "fallback" 5351 // behavior in the InCallScreen. 5352 Log.i(TAG, "interceptKeyBeforeQueueing:" 5353 + " VOLUME key-down while ringing: Silence ringer!"); 5354 5355 // Silence the ringer. (It's safe to call this 5356 // even if the ringer has already been silenced.) 5357 telecomManager.silenceRinger(); 5358 5359 // And *don't* pass this key thru to the current activity 5360 // (which is probably the InCallScreen.) 5361 result &= ~ACTION_PASS_TO_USER; 5362 break; 5363 } 5364 if (telecomManager.isInCall() 5365 && (result & ACTION_PASS_TO_USER) == 0) { 5366 // If we are in call but we decided not to pass the key to 5367 // the application, just pass it to the session service. 5368 5369 MediaSessionLegacyHelper.getHelper(mContext) 5370 .sendVolumeKeyEvent(event, false); 5371 break; 5372 } 5373 } 5374 } 5375 if (mUseTvRouting) { 5376 // On TVs, defer special key handlings to 5377 // {@link interceptKeyBeforeDispatching()}. 5378 result |= ACTION_PASS_TO_USER; 5379 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5380 // If we aren't passing to the user and no one else 5381 // handled it send it to the session manager to 5382 // figure out. 5383 MediaSessionLegacyHelper.getHelper(mContext) 5384 .sendVolumeKeyEvent(event, true); 5385 } 5386 break; 5387 } 5388 5389 case KeyEvent.KEYCODE_ENDCALL: { 5390 result &= ~ACTION_PASS_TO_USER; 5391 if (down) { 5392 TelecomManager telecomManager = getTelecommService(); 5393 boolean hungUp = false; 5394 if (telecomManager != null) { 5395 hungUp = telecomManager.endCall(); 5396 } 5397 if (interactive && !hungUp) { 5398 mEndCallKeyHandled = false; 5399 mHandler.postDelayed(mEndCallLongPress, 5400 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5401 } else { 5402 mEndCallKeyHandled = true; 5403 } 5404 } else { 5405 if (!mEndCallKeyHandled) { 5406 mHandler.removeCallbacks(mEndCallLongPress); 5407 if (!canceled) { 5408 if ((mEndcallBehavior 5409 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5410 if (goHome()) { 5411 break; 5412 } 5413 } 5414 if ((mEndcallBehavior 5415 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5416 mPowerManager.goToSleep(event.getEventTime(), 5417 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5418 isWakeKey = false; 5419 } 5420 } 5421 } 5422 } 5423 break; 5424 } 5425 5426 case KeyEvent.KEYCODE_POWER: { 5427 result &= ~ACTION_PASS_TO_USER; 5428 isWakeKey = false; // wake-up will be handled separately 5429 if (down) { 5430 interceptPowerKeyDown(event, interactive); 5431 } else { 5432 interceptPowerKeyUp(event, interactive, canceled); 5433 } 5434 break; 5435 } 5436 5437 case KeyEvent.KEYCODE_SLEEP: { 5438 result &= ~ACTION_PASS_TO_USER; 5439 isWakeKey = false; 5440 if (!mPowerManager.isInteractive()) { 5441 useHapticFeedback = false; // suppress feedback if already non-interactive 5442 } 5443 if (down) { 5444 sleepPress(event.getEventTime()); 5445 } else { 5446 sleepRelease(event.getEventTime()); 5447 } 5448 break; 5449 } 5450 5451 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5452 result &= ~ACTION_PASS_TO_USER; 5453 isWakeKey = false; 5454 if (!down) { 5455 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5456 } 5457 break; 5458 } 5459 5460 case KeyEvent.KEYCODE_WAKEUP: { 5461 result &= ~ACTION_PASS_TO_USER; 5462 isWakeKey = true; 5463 break; 5464 } 5465 5466 case KeyEvent.KEYCODE_MEDIA_PLAY: 5467 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5468 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5469 case KeyEvent.KEYCODE_HEADSETHOOK: 5470 case KeyEvent.KEYCODE_MUTE: 5471 case KeyEvent.KEYCODE_MEDIA_STOP: 5472 case KeyEvent.KEYCODE_MEDIA_NEXT: 5473 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5474 case KeyEvent.KEYCODE_MEDIA_REWIND: 5475 case KeyEvent.KEYCODE_MEDIA_RECORD: 5476 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5477 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5478 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5479 // If the global session is active pass all media keys to it 5480 // instead of the active window. 5481 result &= ~ACTION_PASS_TO_USER; 5482 } 5483 if ((result & ACTION_PASS_TO_USER) == 0) { 5484 // Only do this if we would otherwise not pass it to the user. In that 5485 // case, the PhoneWindow class will do the same thing, except it will 5486 // only do it if the showing app doesn't process the key on its own. 5487 // Note that we need to make a copy of the key event here because the 5488 // original key event will be recycled when we return. 5489 mBroadcastWakeLock.acquire(); 5490 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5491 new KeyEvent(event)); 5492 msg.setAsynchronous(true); 5493 msg.sendToTarget(); 5494 } 5495 break; 5496 } 5497 5498 case KeyEvent.KEYCODE_CALL: { 5499 if (down) { 5500 TelecomManager telecomManager = getTelecommService(); 5501 if (telecomManager != null) { 5502 if (telecomManager.isRinging()) { 5503 Log.i(TAG, "interceptKeyBeforeQueueing:" 5504 + " CALL key-down while ringing: Answer the call!"); 5505 telecomManager.acceptRingingCall(); 5506 5507 // And *don't* pass this key thru to the current activity 5508 // (which is presumably the InCallScreen.) 5509 result &= ~ACTION_PASS_TO_USER; 5510 } 5511 } 5512 } 5513 break; 5514 } 5515 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5516 // Only do this if we would otherwise not pass it to the user. In that case, 5517 // interceptKeyBeforeDispatching would apply a similar but different policy in 5518 // order to invoke voice assist actions. Note that we need to make a copy of the 5519 // key event here because the original key event will be recycled when we return. 5520 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5521 mBroadcastWakeLock.acquire(); 5522 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5523 keyguardActive ? 1 : 0, 0); 5524 msg.setAsynchronous(true); 5525 msg.sendToTarget(); 5526 } 5527 break; 5528 } 5529 case KeyEvent.KEYCODE_WINDOW: { 5530 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5531 if (!down) { 5532 requestTvPictureInPicture(event); 5533 } 5534 result &= ~ACTION_PASS_TO_USER; 5535 } 5536 break; 5537 } 5538 } 5539 5540 if (useHapticFeedback) { 5541 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5542 } 5543 5544 if (isWakeKey) { 5545 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5546 } 5547 5548 return result; 5549 } 5550 5551 /** 5552 * Returns true if the key can have global actions attached to it. 5553 * We reserve all power management keys for the system since they require 5554 * very careful handling. 5555 */ 5556 private static boolean isValidGlobalKey(int keyCode) { 5557 switch (keyCode) { 5558 case KeyEvent.KEYCODE_POWER: 5559 case KeyEvent.KEYCODE_WAKEUP: 5560 case KeyEvent.KEYCODE_SLEEP: 5561 return false; 5562 default: 5563 return true; 5564 } 5565 } 5566 5567 /** 5568 * When the screen is off we ignore some keys that might otherwise typically 5569 * be considered wake keys. We filter them out here. 5570 * 5571 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5572 * is always considered a wake key. 5573 */ 5574 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5575 switch (keyCode) { 5576 // ignore volume keys unless docked 5577 case KeyEvent.KEYCODE_VOLUME_UP: 5578 case KeyEvent.KEYCODE_VOLUME_DOWN: 5579 case KeyEvent.KEYCODE_VOLUME_MUTE: 5580 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5581 5582 // ignore media and camera keys 5583 case KeyEvent.KEYCODE_MUTE: 5584 case KeyEvent.KEYCODE_HEADSETHOOK: 5585 case KeyEvent.KEYCODE_MEDIA_PLAY: 5586 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5587 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5588 case KeyEvent.KEYCODE_MEDIA_STOP: 5589 case KeyEvent.KEYCODE_MEDIA_NEXT: 5590 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5591 case KeyEvent.KEYCODE_MEDIA_REWIND: 5592 case KeyEvent.KEYCODE_MEDIA_RECORD: 5593 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5594 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5595 case KeyEvent.KEYCODE_CAMERA: 5596 return false; 5597 } 5598 return true; 5599 } 5600 5601 5602 /** {@inheritDoc} */ 5603 @Override 5604 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5605 if ((policyFlags & FLAG_WAKE) != 0) { 5606 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5607 "android.policy:MOTION")) { 5608 return 0; 5609 } 5610 } 5611 5612 if (shouldDispatchInputWhenNonInteractive()) { 5613 return ACTION_PASS_TO_USER; 5614 } 5615 5616 // If we have not passed the action up and we are in theater mode without dreaming, 5617 // there will be no dream to intercept the touch and wake into ambient. The device should 5618 // wake up in this case. 5619 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5620 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5621 "android.policy:MOTION"); 5622 } 5623 5624 return 0; 5625 } 5626 5627 private boolean shouldDispatchInputWhenNonInteractive() { 5628 // Send events to keyguard while the screen is on. 5629 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5630 && mDisplay.getState() != Display.STATE_OFF) { 5631 return true; 5632 } 5633 5634 // Send events to a dozing dream even if the screen is off since the dream 5635 // is in control of the state of the screen. 5636 IDreamManager dreamManager = getDreamManager(); 5637 5638 try { 5639 if (dreamManager != null && dreamManager.isDreaming()) { 5640 return true; 5641 } 5642 } catch (RemoteException e) { 5643 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5644 } 5645 5646 // Otherwise, consume events since the user can't see what is being 5647 // interacted with. 5648 return false; 5649 } 5650 5651 private void dispatchDirectAudioEvent(KeyEvent event) { 5652 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5653 return; 5654 } 5655 int keyCode = event.getKeyCode(); 5656 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5657 | AudioManager.FLAG_FROM_KEY; 5658 String pkgName = mContext.getOpPackageName(); 5659 switch (keyCode) { 5660 case KeyEvent.KEYCODE_VOLUME_UP: 5661 try { 5662 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5663 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5664 } catch (RemoteException e) { 5665 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5666 } 5667 break; 5668 case KeyEvent.KEYCODE_VOLUME_DOWN: 5669 try { 5670 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5671 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5672 } catch (RemoteException e) { 5673 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5674 } 5675 break; 5676 case KeyEvent.KEYCODE_VOLUME_MUTE: 5677 try { 5678 if (event.getRepeatCount() == 0) { 5679 getAudioService().adjustSuggestedStreamVolume( 5680 AudioManager.ADJUST_TOGGLE_MUTE, 5681 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5682 } 5683 } catch (RemoteException e) { 5684 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5685 } 5686 break; 5687 } 5688 } 5689 5690 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5691 if (DEBUG_INPUT) { 5692 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5693 } 5694 5695 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5696 if (DEBUG_INPUT) { 5697 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5698 } 5699 5700 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5701 mHavePendingMediaKeyRepeatWithWakeLock = false; 5702 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5703 } 5704 5705 dispatchMediaKeyWithWakeLockToAudioService(event); 5706 5707 if (event.getAction() == KeyEvent.ACTION_DOWN 5708 && event.getRepeatCount() == 0) { 5709 mHavePendingMediaKeyRepeatWithWakeLock = true; 5710 5711 Message msg = mHandler.obtainMessage( 5712 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5713 msg.setAsynchronous(true); 5714 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5715 } else { 5716 mBroadcastWakeLock.release(); 5717 } 5718 } 5719 5720 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5721 mHavePendingMediaKeyRepeatWithWakeLock = false; 5722 5723 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5724 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5725 if (DEBUG_INPUT) { 5726 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5727 } 5728 5729 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5730 mBroadcastWakeLock.release(); 5731 } 5732 5733 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5734 if (ActivityManagerNative.isSystemReady()) { 5735 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5736 } 5737 } 5738 5739 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5740 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5741 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5742 if (dic != null) { 5743 try { 5744 dic.exitIdle("voice-search"); 5745 } catch (RemoteException e) { 5746 } 5747 } 5748 Intent voiceIntent = 5749 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5750 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5751 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5752 mBroadcastWakeLock.release(); 5753 } 5754 5755 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5756 @Override 5757 public void onReceive(Context context, Intent intent) { 5758 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5759 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5760 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5761 } else { 5762 try { 5763 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5764 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5765 mUiMode = uiModeService.getCurrentModeType(); 5766 } catch (RemoteException e) { 5767 } 5768 } 5769 updateRotation(true); 5770 synchronized (mLock) { 5771 updateOrientationListenerLp(); 5772 } 5773 } 5774 }; 5775 5776 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5777 @Override 5778 public void onReceive(Context context, Intent intent) { 5779 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5780 if (mKeyguardDelegate != null) { 5781 mKeyguardDelegate.onDreamingStarted(); 5782 } 5783 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5784 if (mKeyguardDelegate != null) { 5785 mKeyguardDelegate.onDreamingStopped(); 5786 } 5787 } 5788 } 5789 }; 5790 5791 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5792 @Override 5793 public void onReceive(Context context, Intent intent) { 5794 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5795 // tickle the settings observer: this first ensures that we're 5796 // observing the relevant settings for the newly-active user, 5797 // and then updates our own bookkeeping based on the now- 5798 // current user. 5799 mSettingsObserver.onChange(false); 5800 5801 // force a re-application of focused window sysui visibility. 5802 // the window may never have been shown for this user 5803 // e.g. the keyguard when going through the new-user setup flow 5804 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5805 mLastSystemUiFlags = 0; 5806 updateSystemUiVisibilityLw(); 5807 } 5808 } 5809 } 5810 }; 5811 5812 private final Runnable mHiddenNavPanic = new Runnable() { 5813 @Override 5814 public void run() { 5815 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5816 if (!isUserSetupComplete()) { 5817 // Swipe-up for navigation bar is disabled during setup 5818 return; 5819 } 5820 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5821 mNavigationBarController.showTransient(); 5822 } 5823 } 5824 }; 5825 5826 private void requestTransientBars(WindowState swipeTarget) { 5827 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5828 if (!isUserSetupComplete()) { 5829 // Swipe-up for navigation bar is disabled during setup 5830 return; 5831 } 5832 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5833 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5834 if (sb || nb) { 5835 // Don't show status bar when swiping on already visible navigation bar 5836 if (!nb && swipeTarget == mNavigationBar) { 5837 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5838 return; 5839 } 5840 if (sb) mStatusBarController.showTransient(); 5841 if (nb) mNavigationBarController.showTransient(); 5842 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5843 updateSystemUiVisibilityLw(); 5844 } 5845 } 5846 } 5847 5848 // Called on the PowerManager's Notifier thread. 5849 @Override 5850 public void startedGoingToSleep(int why) { 5851 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5852 if (mKeyguardDelegate != null) { 5853 mKeyguardDelegate.onStartedGoingToSleep(why); 5854 } 5855 } 5856 5857 // Called on the PowerManager's Notifier thread. 5858 @Override 5859 public void finishedGoingToSleep(int why) { 5860 EventLog.writeEvent(70000, 0); 5861 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5862 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5863 5864 // We must get this work done here because the power manager will drop 5865 // the wake lock and let the system suspend once this function returns. 5866 synchronized (mLock) { 5867 mAwake = false; 5868 updateWakeGestureListenerLp(); 5869 updateOrientationListenerLp(); 5870 updateLockScreenTimeout(); 5871 } 5872 if (mKeyguardDelegate != null) { 5873 mKeyguardDelegate.onFinishedGoingToSleep(why); 5874 } 5875 } 5876 5877 // Called on the PowerManager's Notifier thread. 5878 @Override 5879 public void startedWakingUp() { 5880 EventLog.writeEvent(70000, 1); 5881 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5882 5883 // Since goToSleep performs these functions synchronously, we must 5884 // do the same here. We cannot post this work to a handler because 5885 // that might cause it to become reordered with respect to what 5886 // may happen in a future call to goToSleep. 5887 synchronized (mLock) { 5888 mAwake = true; 5889 5890 updateWakeGestureListenerLp(); 5891 updateOrientationListenerLp(); 5892 updateLockScreenTimeout(); 5893 } 5894 5895 if (mKeyguardDelegate != null) { 5896 mKeyguardDelegate.onStartedWakingUp(); 5897 } 5898 } 5899 5900 // Called on the PowerManager's Notifier thread. 5901 @Override 5902 public void finishedWakingUp() { 5903 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5904 } 5905 5906 private void wakeUpFromPowerKey(long eventTime) { 5907 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5908 } 5909 5910 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5911 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5912 if (!wakeInTheaterMode && theaterModeEnabled) { 5913 return false; 5914 } 5915 5916 if (theaterModeEnabled) { 5917 Settings.Global.putInt(mContext.getContentResolver(), 5918 Settings.Global.THEATER_MODE_ON, 0); 5919 } 5920 5921 mPowerManager.wakeUp(wakeTime, reason); 5922 return true; 5923 } 5924 5925 private void finishKeyguardDrawn() { 5926 synchronized (mLock) { 5927 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5928 return; // We are not awake yet or we have already informed of this event. 5929 } 5930 5931 mKeyguardDrawComplete = true; 5932 if (mKeyguardDelegate != null) { 5933 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5934 } 5935 mWindowManagerDrawComplete = false; 5936 } 5937 5938 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5939 // as well as enabling the orientation change logic/sensor. 5940 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5941 WAITING_FOR_DRAWN_TIMEOUT); 5942 } 5943 5944 // Called on the DisplayManager's DisplayPowerController thread. 5945 @Override 5946 public void screenTurnedOff() { 5947 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5948 5949 updateScreenOffSleepToken(true); 5950 synchronized (mLock) { 5951 mScreenOnEarly = false; 5952 mScreenOnFully = false; 5953 mKeyguardDrawComplete = false; 5954 mWindowManagerDrawComplete = false; 5955 mScreenOnListener = null; 5956 updateOrientationListenerLp(); 5957 5958 if (mKeyguardDelegate != null) { 5959 mKeyguardDelegate.onScreenTurnedOff(); 5960 } 5961 } 5962 } 5963 5964 // Called on the DisplayManager's DisplayPowerController thread. 5965 @Override 5966 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5967 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5968 5969 updateScreenOffSleepToken(false); 5970 synchronized (mLock) { 5971 mScreenOnEarly = true; 5972 mScreenOnFully = false; 5973 mKeyguardDrawComplete = false; 5974 mWindowManagerDrawComplete = false; 5975 mScreenOnListener = screenOnListener; 5976 5977 if (mKeyguardDelegate != null) { 5978 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5979 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5980 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5981 } else { 5982 if (DEBUG_WAKEUP) Slog.d(TAG, 5983 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5984 finishKeyguardDrawn(); 5985 } 5986 } 5987 } 5988 5989 // Called on the DisplayManager's DisplayPowerController thread. 5990 @Override 5991 public void screenTurnedOn() { 5992 synchronized (mLock) { 5993 if (mKeyguardDelegate != null) { 5994 mKeyguardDelegate.onScreenTurnedOn(); 5995 } 5996 } 5997 } 5998 5999 private void finishWindowsDrawn() { 6000 synchronized (mLock) { 6001 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6002 return; // Screen is not turned on or we did already handle this case earlier. 6003 } 6004 6005 mWindowManagerDrawComplete = true; 6006 } 6007 6008 finishScreenTurningOn(); 6009 } 6010 6011 private void finishScreenTurningOn() { 6012 synchronized (mLock) { 6013 // We have just finished drawing screen content. Since the orientation listener 6014 // gets only installed when all windows are drawn, we try to install it again. 6015 updateOrientationListenerLp(); 6016 } 6017 final ScreenOnListener listener; 6018 final boolean enableScreen; 6019 synchronized (mLock) { 6020 if (DEBUG_WAKEUP) Slog.d(TAG, 6021 "finishScreenTurningOn: mAwake=" + mAwake 6022 + ", mScreenOnEarly=" + mScreenOnEarly 6023 + ", mScreenOnFully=" + mScreenOnFully 6024 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6025 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6026 6027 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6028 || (mAwake && !mKeyguardDrawComplete)) { 6029 return; // spurious or not ready yet 6030 } 6031 6032 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6033 listener = mScreenOnListener; 6034 mScreenOnListener = null; 6035 mScreenOnFully = true; 6036 6037 // Remember the first time we draw the keyguard so we know when we're done with 6038 // the main part of booting and can enable the screen and hide boot messages. 6039 if (!mKeyguardDrawnOnce && mAwake) { 6040 mKeyguardDrawnOnce = true; 6041 enableScreen = true; 6042 if (mBootMessageNeedsHiding) { 6043 mBootMessageNeedsHiding = false; 6044 hideBootMessages(); 6045 } 6046 } else { 6047 enableScreen = false; 6048 } 6049 } 6050 6051 if (listener != null) { 6052 listener.onScreenOn(); 6053 } 6054 6055 if (enableScreen) { 6056 try { 6057 mWindowManager.enableScreenIfNeeded(); 6058 } catch (RemoteException unhandled) { 6059 } 6060 } 6061 } 6062 6063 private void handleHideBootMessage() { 6064 synchronized (mLock) { 6065 if (!mKeyguardDrawnOnce) { 6066 mBootMessageNeedsHiding = true; 6067 return; // keyguard hasn't drawn the first time yet, not done booting 6068 } 6069 } 6070 6071 if (mBootMsgDialog != null) { 6072 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6073 mBootMsgDialog.dismiss(); 6074 mBootMsgDialog = null; 6075 } 6076 } 6077 6078 @Override 6079 public boolean isScreenOn() { 6080 return mScreenOnFully; 6081 } 6082 6083 /** {@inheritDoc} */ 6084 @Override 6085 public void enableKeyguard(boolean enabled) { 6086 if (mKeyguardDelegate != null) { 6087 mKeyguardDelegate.setKeyguardEnabled(enabled); 6088 } 6089 } 6090 6091 /** {@inheritDoc} */ 6092 @Override 6093 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6094 if (mKeyguardDelegate != null) { 6095 mKeyguardDelegate.verifyUnlock(callback); 6096 } 6097 } 6098 6099 private boolean isKeyguardShowingAndNotOccluded() { 6100 if (mKeyguardDelegate == null) return false; 6101 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6102 } 6103 6104 /** {@inheritDoc} */ 6105 @Override 6106 public boolean isKeyguardLocked() { 6107 return keyguardOn(); 6108 } 6109 6110 /** {@inheritDoc} */ 6111 @Override 6112 public boolean isKeyguardSecure() { 6113 if (mKeyguardDelegate == null) return false; 6114 return mKeyguardDelegate.isSecure(); 6115 } 6116 6117 /** {@inheritDoc} */ 6118 @Override 6119 public boolean isKeyguardShowingOrOccluded() { 6120 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6121 } 6122 6123 /** {@inheritDoc} */ 6124 @Override 6125 public boolean inKeyguardRestrictedKeyInputMode() { 6126 if (mKeyguardDelegate == null) return false; 6127 return mKeyguardDelegate.isInputRestricted(); 6128 } 6129 6130 @Override 6131 public void dismissKeyguardLw() { 6132 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6133 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6134 mHandler.post(new Runnable() { 6135 @Override 6136 public void run() { 6137 // ask the keyguard to prompt the user to authenticate if necessary 6138 mKeyguardDelegate.dismiss(); 6139 } 6140 }); 6141 } 6142 } 6143 6144 public void notifyActivityDrawnForKeyguardLw() { 6145 if (mKeyguardDelegate != null) { 6146 mHandler.post(new Runnable() { 6147 @Override 6148 public void run() { 6149 mKeyguardDelegate.onActivityDrawn(); 6150 } 6151 }); 6152 } 6153 } 6154 6155 @Override 6156 public boolean isKeyguardDrawnLw() { 6157 synchronized (mLock) { 6158 return mKeyguardDrawnOnce; 6159 } 6160 } 6161 6162 @Override 6163 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6164 if (mKeyguardDelegate != null) { 6165 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6166 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6167 } 6168 } 6169 6170 @Override 6171 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6172 Rect outInsets) { 6173 outInsets.setEmpty(); 6174 6175 // Navigation bar and status bar. 6176 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6177 if (mStatusBar != null) { 6178 outInsets.top = mStatusBarHeight; 6179 } 6180 } 6181 6182 @Override 6183 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6184 Rect outInsets) { 6185 outInsets.setEmpty(); 6186 6187 // Only navigation bar 6188 if (mNavigationBar != null) { 6189 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6190 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6191 } else { 6192 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6193 } 6194 } 6195 } 6196 6197 @Override 6198 public boolean isNavBarForcedShownLw(WindowState windowState) { 6199 return mForceShowSystemBars 6200 && !windowState.getFrameLw().equals(windowState.getDisplayFrameLw()); 6201 } 6202 6203 @Override 6204 public boolean isDockSideAllowed(int dockSide) { 6205 6206 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6207 if (!mNavigationBarCanMove) { 6208 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6209 } else { 6210 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6211 } 6212 } 6213 6214 void sendCloseSystemWindows() { 6215 PhoneWindow.sendCloseSystemWindows(mContext, null); 6216 } 6217 6218 void sendCloseSystemWindows(String reason) { 6219 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6220 } 6221 6222 @Override 6223 public int rotationForOrientationLw(int orientation, int lastRotation) { 6224 if (false) { 6225 Slog.v(TAG, "rotationForOrientationLw(orient=" 6226 + orientation + ", last=" + lastRotation 6227 + "); user=" + mUserRotation + " " 6228 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6229 ? "USER_ROTATION_LOCKED" : "") 6230 ); 6231 } 6232 6233 if (mForceDefaultOrientation) { 6234 return Surface.ROTATION_0; 6235 } 6236 6237 synchronized (mLock) { 6238 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6239 if (sensorRotation < 0) { 6240 sensorRotation = lastRotation; 6241 } 6242 6243 final int preferredRotation; 6244 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6245 // Ignore sensor when lid switch is open and rotation is forced. 6246 preferredRotation = mLidOpenRotation; 6247 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6248 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6249 // Ignore sensor when in car dock unless explicitly enabled. 6250 // This case can override the behavior of NOSENSOR, and can also 6251 // enable 180 degree rotation while docked. 6252 preferredRotation = mCarDockEnablesAccelerometer 6253 ? sensorRotation : mCarDockRotation; 6254 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6255 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6256 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6257 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6258 // Ignore sensor when in desk dock unless explicitly enabled. 6259 // This case can override the behavior of NOSENSOR, and can also 6260 // enable 180 degree rotation while docked. 6261 preferredRotation = mDeskDockEnablesAccelerometer 6262 ? sensorRotation : mDeskDockRotation; 6263 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6264 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6265 // Note that the dock orientation overrides the HDMI orientation. 6266 preferredRotation = mDemoHdmiRotation; 6267 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6268 && mUndockedHdmiRotation >= 0) { 6269 // Ignore sensor when plugged into HDMI and an undocked orientation has 6270 // been specified in the configuration (only for legacy devices without 6271 // full multi-display support). 6272 // Note that the dock orientation overrides the HDMI orientation. 6273 preferredRotation = mUndockedHdmiRotation; 6274 } else if (mDemoRotationLock) { 6275 // Ignore sensor when demo rotation lock is enabled. 6276 // Note that the dock orientation and HDMI rotation lock override this. 6277 preferredRotation = mDemoRotation; 6278 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6279 // Application just wants to remain locked in the last rotation. 6280 preferredRotation = lastRotation; 6281 } else if (!mSupportAutoRotation) { 6282 // If we don't support auto-rotation then bail out here and ignore 6283 // the sensor and any rotation lock settings. 6284 preferredRotation = -1; 6285 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6286 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6287 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6288 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6289 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6290 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6291 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6292 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6293 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6294 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6295 // Otherwise, use sensor only if requested by the application or enabled 6296 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6297 if (mAllowAllRotations < 0) { 6298 // Can't read this during init() because the context doesn't 6299 // have display metrics at that time so we cannot determine 6300 // tablet vs. phone then. 6301 mAllowAllRotations = mContext.getResources().getBoolean( 6302 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6303 } 6304 if (sensorRotation != Surface.ROTATION_180 6305 || mAllowAllRotations == 1 6306 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6307 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6308 preferredRotation = sensorRotation; 6309 } else { 6310 preferredRotation = lastRotation; 6311 } 6312 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6313 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6314 // Apply rotation lock. Does not apply to NOSENSOR. 6315 // The idea is that the user rotation expresses a weak preference for the direction 6316 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6317 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6318 preferredRotation = mUserRotation; 6319 } else { 6320 // No overriding preference. 6321 // We will do exactly what the application asked us to do. 6322 preferredRotation = -1; 6323 } 6324 6325 switch (orientation) { 6326 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6327 // Return portrait unless overridden. 6328 if (isAnyPortrait(preferredRotation)) { 6329 return preferredRotation; 6330 } 6331 return mPortraitRotation; 6332 6333 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6334 // Return landscape unless overridden. 6335 if (isLandscapeOrSeascape(preferredRotation)) { 6336 return preferredRotation; 6337 } 6338 return mLandscapeRotation; 6339 6340 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6341 // Return reverse portrait unless overridden. 6342 if (isAnyPortrait(preferredRotation)) { 6343 return preferredRotation; 6344 } 6345 return mUpsideDownRotation; 6346 6347 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6348 // Return seascape unless overridden. 6349 if (isLandscapeOrSeascape(preferredRotation)) { 6350 return preferredRotation; 6351 } 6352 return mSeascapeRotation; 6353 6354 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6355 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6356 // Return either landscape rotation. 6357 if (isLandscapeOrSeascape(preferredRotation)) { 6358 return preferredRotation; 6359 } 6360 if (isLandscapeOrSeascape(lastRotation)) { 6361 return lastRotation; 6362 } 6363 return mLandscapeRotation; 6364 6365 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6366 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6367 // Return either portrait rotation. 6368 if (isAnyPortrait(preferredRotation)) { 6369 return preferredRotation; 6370 } 6371 if (isAnyPortrait(lastRotation)) { 6372 return lastRotation; 6373 } 6374 return mPortraitRotation; 6375 6376 default: 6377 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6378 // just return the preferred orientation we already calculated. 6379 if (preferredRotation >= 0) { 6380 return preferredRotation; 6381 } 6382 return Surface.ROTATION_0; 6383 } 6384 } 6385 } 6386 6387 @Override 6388 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6389 switch (orientation) { 6390 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6391 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6392 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6393 return isAnyPortrait(rotation); 6394 6395 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6396 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6397 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6398 return isLandscapeOrSeascape(rotation); 6399 6400 default: 6401 return true; 6402 } 6403 } 6404 6405 @Override 6406 public void setRotationLw(int rotation) { 6407 mOrientationListener.setCurrentRotation(rotation); 6408 } 6409 6410 private boolean isLandscapeOrSeascape(int rotation) { 6411 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6412 } 6413 6414 private boolean isAnyPortrait(int rotation) { 6415 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6416 } 6417 6418 @Override 6419 public int getUserRotationMode() { 6420 return Settings.System.getIntForUser(mContext.getContentResolver(), 6421 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6422 WindowManagerPolicy.USER_ROTATION_FREE : 6423 WindowManagerPolicy.USER_ROTATION_LOCKED; 6424 } 6425 6426 // User rotation: to be used when all else fails in assigning an orientation to the device 6427 @Override 6428 public void setUserRotationMode(int mode, int rot) { 6429 ContentResolver res = mContext.getContentResolver(); 6430 6431 // mUserRotationMode and mUserRotation will be assigned by the content observer 6432 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6433 Settings.System.putIntForUser(res, 6434 Settings.System.USER_ROTATION, 6435 rot, 6436 UserHandle.USER_CURRENT); 6437 Settings.System.putIntForUser(res, 6438 Settings.System.ACCELEROMETER_ROTATION, 6439 0, 6440 UserHandle.USER_CURRENT); 6441 } else { 6442 Settings.System.putIntForUser(res, 6443 Settings.System.ACCELEROMETER_ROTATION, 6444 1, 6445 UserHandle.USER_CURRENT); 6446 } 6447 } 6448 6449 @Override 6450 public void setSafeMode(boolean safeMode) { 6451 mSafeMode = safeMode; 6452 performHapticFeedbackLw(null, safeMode 6453 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6454 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6455 } 6456 6457 static long[] getLongIntArray(Resources r, int resid) { 6458 int[] ar = r.getIntArray(resid); 6459 if (ar == null) { 6460 return null; 6461 } 6462 long[] out = new long[ar.length]; 6463 for (int i=0; i<ar.length; i++) { 6464 out[i] = ar[i]; 6465 } 6466 return out; 6467 } 6468 6469 /** {@inheritDoc} */ 6470 @Override 6471 public void systemReady() { 6472 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6473 mKeyguardDelegate.onSystemReady(); 6474 6475 readCameraLensCoverState(); 6476 updateUiMode(); 6477 boolean bindKeyguardNow; 6478 synchronized (mLock) { 6479 updateOrientationListenerLp(); 6480 mSystemReady = true; 6481 mHandler.post(new Runnable() { 6482 @Override 6483 public void run() { 6484 updateSettings(); 6485 } 6486 }); 6487 6488 bindKeyguardNow = mDeferBindKeyguard; 6489 if (bindKeyguardNow) { 6490 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6491 mDeferBindKeyguard = false; 6492 } 6493 } 6494 6495 if (bindKeyguardNow) { 6496 mKeyguardDelegate.bindService(mContext); 6497 mKeyguardDelegate.onBootCompleted(); 6498 } 6499 mSystemGestures.systemReady(); 6500 } 6501 6502 /** {@inheritDoc} */ 6503 @Override 6504 public void systemBooted() { 6505 boolean bindKeyguardNow = false; 6506 synchronized (mLock) { 6507 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6508 // in systemReady if not. 6509 if (mKeyguardDelegate != null) { 6510 bindKeyguardNow = true; 6511 } else { 6512 // Because mKeyguardDelegate is null, we know that the synchronized block in 6513 // systemReady didn't run yet and setting this will actually have an effect. 6514 mDeferBindKeyguard = true; 6515 } 6516 } 6517 if (bindKeyguardNow) { 6518 mKeyguardDelegate.bindService(mContext); 6519 mKeyguardDelegate.onBootCompleted(); 6520 } 6521 synchronized (mLock) { 6522 mSystemBooted = true; 6523 } 6524 startedWakingUp(); 6525 screenTurningOn(null); 6526 screenTurnedOn(); 6527 } 6528 6529 ProgressDialog mBootMsgDialog = null; 6530 6531 /** {@inheritDoc} */ 6532 @Override 6533 public void showBootMessage(final CharSequence msg, final boolean always) { 6534 mHandler.post(new Runnable() { 6535 @Override public void run() { 6536 if (mBootMsgDialog == null) { 6537 int theme; 6538 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6539 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6540 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6541 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6542 } else { 6543 theme = 0; 6544 } 6545 6546 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6547 // This dialog will consume all events coming in to 6548 // it, to avoid it trying to do things too early in boot. 6549 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6550 return true; 6551 } 6552 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6553 return true; 6554 } 6555 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6556 return true; 6557 } 6558 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6559 return true; 6560 } 6561 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6562 return true; 6563 } 6564 @Override public boolean dispatchPopulateAccessibilityEvent( 6565 AccessibilityEvent event) { 6566 return true; 6567 } 6568 }; 6569 if (mContext.getPackageManager().isUpgrade()) { 6570 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6571 } else { 6572 mBootMsgDialog.setTitle(R.string.android_start_title); 6573 } 6574 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6575 mBootMsgDialog.setIndeterminate(true); 6576 mBootMsgDialog.getWindow().setType( 6577 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6578 mBootMsgDialog.getWindow().addFlags( 6579 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6580 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6581 mBootMsgDialog.getWindow().setDimAmount(1); 6582 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6583 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6584 mBootMsgDialog.getWindow().setAttributes(lp); 6585 mBootMsgDialog.setCancelable(false); 6586 mBootMsgDialog.show(); 6587 } 6588 mBootMsgDialog.setMessage(msg); 6589 } 6590 }); 6591 } 6592 6593 /** {@inheritDoc} */ 6594 @Override 6595 public void hideBootMessages() { 6596 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6597 } 6598 6599 /** {@inheritDoc} */ 6600 @Override 6601 public void userActivity() { 6602 // *************************************** 6603 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6604 // *************************************** 6605 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6606 // WITH ITS LOCKS HELD. 6607 // 6608 // This code must be VERY careful about the locks 6609 // it acquires. 6610 // In fact, the current code acquires way too many, 6611 // and probably has lurking deadlocks. 6612 6613 synchronized (mScreenLockTimeout) { 6614 if (mLockScreenTimerActive) { 6615 // reset the timer 6616 mHandler.removeCallbacks(mScreenLockTimeout); 6617 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6618 } 6619 } 6620 } 6621 6622 class ScreenLockTimeout implements Runnable { 6623 Bundle options; 6624 6625 @Override 6626 public void run() { 6627 synchronized (this) { 6628 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6629 if (mKeyguardDelegate != null) { 6630 mKeyguardDelegate.doKeyguardTimeout(options); 6631 } 6632 mLockScreenTimerActive = false; 6633 options = null; 6634 } 6635 } 6636 6637 public void setLockOptions(Bundle options) { 6638 this.options = options; 6639 } 6640 } 6641 6642 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6643 6644 @Override 6645 public void lockNow(Bundle options) { 6646 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6647 mHandler.removeCallbacks(mScreenLockTimeout); 6648 if (options != null) { 6649 // In case multiple calls are made to lockNow, we don't wipe out the options 6650 // until the runnable actually executes. 6651 mScreenLockTimeout.setLockOptions(options); 6652 } 6653 mHandler.post(mScreenLockTimeout); 6654 } 6655 6656 private void updateLockScreenTimeout() { 6657 synchronized (mScreenLockTimeout) { 6658 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6659 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6660 if (mLockScreenTimerActive != enable) { 6661 if (enable) { 6662 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6663 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6664 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6665 } else { 6666 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6667 mHandler.removeCallbacks(mScreenLockTimeout); 6668 } 6669 mLockScreenTimerActive = enable; 6670 } 6671 } 6672 } 6673 6674 private void updateDreamingSleepToken(boolean acquire) { 6675 if (acquire) { 6676 if (mDreamingSleepToken == null) { 6677 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6678 } 6679 } else { 6680 if (mDreamingSleepToken != null) { 6681 mDreamingSleepToken.release(); 6682 mDreamingSleepToken = null; 6683 } 6684 } 6685 } 6686 6687 private void updateScreenOffSleepToken(boolean acquire) { 6688 if (acquire) { 6689 if (mScreenOffSleepToken == null) { 6690 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6691 } 6692 } else { 6693 if (mScreenOffSleepToken != null) { 6694 mScreenOffSleepToken.release(); 6695 mScreenOffSleepToken = null; 6696 } 6697 } 6698 } 6699 6700 /** {@inheritDoc} */ 6701 @Override 6702 public void enableScreenAfterBoot() { 6703 readLidState(); 6704 applyLidSwitchState(); 6705 updateRotation(true); 6706 } 6707 6708 private void applyLidSwitchState() { 6709 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6710 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6711 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6712 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6713 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6714 mWindowManagerFuncs.lockDeviceNow(); 6715 } 6716 6717 synchronized (mLock) { 6718 updateWakeGestureListenerLp(); 6719 } 6720 } 6721 6722 void updateUiMode() { 6723 if (mUiModeManager == null) { 6724 mUiModeManager = IUiModeManager.Stub.asInterface( 6725 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6726 } 6727 try { 6728 mUiMode = mUiModeManager.getCurrentModeType(); 6729 } catch (RemoteException e) { 6730 } 6731 } 6732 6733 void updateRotation(boolean alwaysSendConfiguration) { 6734 try { 6735 //set orientation on WindowManager 6736 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6737 } catch (RemoteException e) { 6738 // Ignore 6739 } 6740 } 6741 6742 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6743 try { 6744 //set orientation on WindowManager 6745 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6746 } catch (RemoteException e) { 6747 // Ignore 6748 } 6749 } 6750 6751 /** 6752 * Return an Intent to launch the currently active dock app as home. Returns 6753 * null if the standard home should be launched, which is the case if any of the following is 6754 * true: 6755 * <ul> 6756 * <li>The device is not in either car mode or desk mode 6757 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6758 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6759 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6760 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6761 * </ul> 6762 * @return A dock intent. 6763 */ 6764 Intent createHomeDockIntent() { 6765 Intent intent = null; 6766 6767 // What home does is based on the mode, not the dock state. That 6768 // is, when in car mode you should be taken to car home regardless 6769 // of whether we are actually in a car dock. 6770 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6771 if (mEnableCarDockHomeCapture) { 6772 intent = mCarDockIntent; 6773 } 6774 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6775 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6776 intent = mDeskDockIntent; 6777 } 6778 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6779 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6780 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6781 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6782 // Always launch dock home from home when watch is docked, if it exists. 6783 intent = mDeskDockIntent; 6784 } 6785 6786 if (intent == null) { 6787 return null; 6788 } 6789 6790 ActivityInfo ai = null; 6791 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6792 intent, 6793 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6794 mCurrentUserId); 6795 if (info != null) { 6796 ai = info.activityInfo; 6797 } 6798 if (ai != null 6799 && ai.metaData != null 6800 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6801 intent = new Intent(intent); 6802 intent.setClassName(ai.packageName, ai.name); 6803 return intent; 6804 } 6805 6806 return null; 6807 } 6808 6809 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6810 if (awakenFromDreams) { 6811 awakenDreams(); 6812 } 6813 6814 Intent dock = createHomeDockIntent(); 6815 if (dock != null) { 6816 try { 6817 if (fromHomeKey) { 6818 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6819 } 6820 startActivityAsUser(dock, UserHandle.CURRENT); 6821 return; 6822 } catch (ActivityNotFoundException e) { 6823 } 6824 } 6825 6826 Intent intent; 6827 6828 if (fromHomeKey) { 6829 intent = new Intent(mHomeIntent); 6830 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6831 } else { 6832 intent = mHomeIntent; 6833 } 6834 6835 startActivityAsUser(intent, UserHandle.CURRENT); 6836 } 6837 6838 /** 6839 * goes to the home screen 6840 * @return whether it did anything 6841 */ 6842 boolean goHome() { 6843 if (!isUserSetupComplete()) { 6844 Slog.i(TAG, "Not going home because user setup is in progress."); 6845 return false; 6846 } 6847 if (false) { 6848 // This code always brings home to the front. 6849 try { 6850 ActivityManagerNative.getDefault().stopAppSwitches(); 6851 } catch (RemoteException e) { 6852 } 6853 sendCloseSystemWindows(); 6854 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6855 } else { 6856 // This code brings home to the front or, if it is already 6857 // at the front, puts the device to sleep. 6858 try { 6859 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6860 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6861 Log.d(TAG, "UTS-TEST-MODE"); 6862 } else { 6863 ActivityManagerNative.getDefault().stopAppSwitches(); 6864 sendCloseSystemWindows(); 6865 Intent dock = createHomeDockIntent(); 6866 if (dock != null) { 6867 int result = ActivityManagerNative.getDefault() 6868 .startActivityAsUser(null, null, dock, 6869 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6870 null, null, 0, 6871 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6872 null, null, UserHandle.USER_CURRENT); 6873 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6874 return false; 6875 } 6876 } 6877 } 6878 int result = ActivityManagerNative.getDefault() 6879 .startActivityAsUser(null, null, mHomeIntent, 6880 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6881 null, null, 0, 6882 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6883 null, null, UserHandle.USER_CURRENT); 6884 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6885 return false; 6886 } 6887 } catch (RemoteException ex) { 6888 // bummer, the activity manager, which is in this process, is dead 6889 } 6890 } 6891 return true; 6892 } 6893 6894 @Override 6895 public void setCurrentOrientationLw(int newOrientation) { 6896 synchronized (mLock) { 6897 if (newOrientation != mCurrentAppOrientation) { 6898 mCurrentAppOrientation = newOrientation; 6899 updateOrientationListenerLp(); 6900 } 6901 } 6902 } 6903 6904 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6905 if (!isGlobalAccessibilityGestureEnabled()) { 6906 return; 6907 } 6908 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6909 Context.AUDIO_SERVICE); 6910 if (audioManager.isSilentMode()) { 6911 return; 6912 } 6913 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6914 Settings.System.DEFAULT_NOTIFICATION_URI); 6915 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6916 ringTone.play(); 6917 } 6918 6919 private boolean isTheaterModeEnabled() { 6920 return Settings.Global.getInt(mContext.getContentResolver(), 6921 Settings.Global.THEATER_MODE_ON, 0) == 1; 6922 } 6923 6924 private boolean isGlobalAccessibilityGestureEnabled() { 6925 return Settings.Global.getInt(mContext.getContentResolver(), 6926 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6927 } 6928 6929 @Override 6930 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6931 if (!mVibrator.hasVibrator()) { 6932 return false; 6933 } 6934 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6935 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6936 if (hapticsDisabled && !always) { 6937 return false; 6938 } 6939 long[] pattern = null; 6940 switch (effectId) { 6941 case HapticFeedbackConstants.LONG_PRESS: 6942 pattern = mLongPressVibePattern; 6943 break; 6944 case HapticFeedbackConstants.VIRTUAL_KEY: 6945 pattern = mVirtualKeyVibePattern; 6946 break; 6947 case HapticFeedbackConstants.KEYBOARD_TAP: 6948 pattern = mKeyboardTapVibePattern; 6949 break; 6950 case HapticFeedbackConstants.CLOCK_TICK: 6951 pattern = mClockTickVibePattern; 6952 break; 6953 case HapticFeedbackConstants.CALENDAR_DATE: 6954 pattern = mCalendarDateVibePattern; 6955 break; 6956 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6957 pattern = mSafeModeDisabledVibePattern; 6958 break; 6959 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6960 pattern = mSafeModeEnabledVibePattern; 6961 break; 6962 case HapticFeedbackConstants.CONTEXT_CLICK: 6963 pattern = mContextClickVibePattern; 6964 break; 6965 default: 6966 return false; 6967 } 6968 int owningUid; 6969 String owningPackage; 6970 if (win != null) { 6971 owningUid = win.getOwningUid(); 6972 owningPackage = win.getOwningPackage(); 6973 } else { 6974 owningUid = android.os.Process.myUid(); 6975 owningPackage = mContext.getOpPackageName(); 6976 } 6977 if (pattern.length == 1) { 6978 // One-shot vibration 6979 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6980 } else { 6981 // Pattern vibration 6982 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6983 } 6984 return true; 6985 } 6986 6987 @Override 6988 public void keepScreenOnStartedLw() { 6989 } 6990 6991 @Override 6992 public void keepScreenOnStoppedLw() { 6993 if (isKeyguardShowingAndNotOccluded()) { 6994 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6995 } 6996 } 6997 6998 private int updateSystemUiVisibilityLw() { 6999 // If there is no window focused, there will be nobody to handle the events 7000 // anyway, so just hang on in whatever state we're in until things settle down. 7001 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7002 : mTopFullscreenOpaqueWindowState; 7003 if (win == null) { 7004 return 0; 7005 } 7006 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7007 // We are updating at a point where the keyguard has gotten 7008 // focus, but we were last in a state where the top window is 7009 // hiding it. This is probably because the keyguard as been 7010 // shown while the top window was displayed, so we want to ignore 7011 // it here because this is just a very transient change and it 7012 // will quickly lose focus once it correctly gets hidden. 7013 return 0; 7014 } 7015 7016 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7017 & ~mResettingSystemUiFlags 7018 & ~mForceClearedSystemUiFlags; 7019 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7020 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7021 } 7022 7023 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7024 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 7025 } 7026 7027 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7028 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7029 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7030 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7031 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7032 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7033 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7034 final int diff = visibility ^ mLastSystemUiFlags; 7035 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7036 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7037 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7038 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7039 && mFocusedApp == win.getAppToken() 7040 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7041 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7042 return 0; 7043 } 7044 mLastSystemUiFlags = visibility; 7045 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7046 mLastDockedStackSysUiFlags = dockedVisibility; 7047 mLastFocusNeedsMenu = needsMenu; 7048 mFocusedApp = win.getAppToken(); 7049 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7050 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7051 mHandler.post(new Runnable() { 7052 @Override 7053 public void run() { 7054 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7055 if (statusbar != null) { 7056 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7057 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7058 dockedStackBounds, win.toString()); 7059 statusbar.topAppWindowChanged(needsMenu); 7060 } 7061 } 7062 }); 7063 return diff; 7064 } 7065 7066 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7067 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7068 ? mStatusBar 7069 : opaqueOrDimming; 7070 7071 if (statusColorWin != null) { 7072 if (statusColorWin == opaque) { 7073 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7074 // its light flag. 7075 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7076 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7077 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7078 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7079 // Otherwise if it's dimming, clear the light flag. 7080 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7081 } 7082 } 7083 return vis; 7084 } 7085 7086 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7087 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7088 final boolean freeformStackVisible = 7089 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7090 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7091 7092 // We need to force system bars when the docked stack is visible, when the freeform stack 7093 // is visible but also when we are resizing for the transitions when docked stack 7094 // visibility changes. 7095 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7096 final boolean forceOpaqueSystemBars = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7097 7098 // apply translucent bar vis flags 7099 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7100 ? mStatusBar 7101 : mTopFullscreenOpaqueWindowState; 7102 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7103 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7104 7105 // prevent status bar interaction from clearing certain flags 7106 int type = win.getAttrs().type; 7107 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7108 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7109 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7110 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7111 | View.SYSTEM_UI_FLAG_IMMERSIVE 7112 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7113 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7114 if (mHideLockScreen) { 7115 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7116 } 7117 vis = (vis & ~flags) | (oldVis & flags); 7118 } 7119 7120 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7121 || forceOpaqueSystemBars) { 7122 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7123 | View.SYSTEM_UI_TRANSPARENT); 7124 } 7125 7126 if (mForceNavBarOpaque) { 7127 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7128 } 7129 7130 if (mForceWindowDrawsStatusBarBackground) { 7131 vis |= View.STATUS_BAR_TRANSPARENT; 7132 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7133 } 7134 7135 // update status bar 7136 boolean immersiveSticky = 7137 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7138 final boolean hideStatusBarWM = 7139 mTopFullscreenOpaqueWindowState != null 7140 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7141 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7142 final boolean hideStatusBarSysui = 7143 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7144 final boolean hideNavBarSysui = 7145 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7146 7147 final boolean transientStatusBarAllowed = mStatusBar != null 7148 && (statusBarHasFocus || (!mForceShowSystemBars 7149 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7150 7151 final boolean transientNavBarAllowed = mNavigationBar != null 7152 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7153 7154 final long now = SystemClock.uptimeMillis(); 7155 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7156 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7157 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7158 // The user performed the panic gesture recently, we're about to hide the bars, 7159 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7160 mPendingPanicGestureUptime = 0; 7161 mStatusBarController.showTransient(); 7162 mNavigationBarController.showTransient(); 7163 } 7164 7165 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7166 && !transientStatusBarAllowed && hideStatusBarSysui; 7167 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7168 && !transientNavBarAllowed; 7169 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7170 // clear the clearable flags instead 7171 clearClearableFlagsLw(); 7172 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7173 } 7174 7175 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7176 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7177 final boolean navAllowedHidden = immersive || immersiveSticky; 7178 7179 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7180 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7181 // We can't hide the navbar from this window otherwise the input consumer would not get 7182 // the input events. 7183 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7184 } 7185 7186 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7187 7188 // update navigation bar 7189 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7190 boolean newImmersiveMode = isImmersiveMode(vis); 7191 if (win != null && oldImmersiveMode != newImmersiveMode) { 7192 final String pkg = win.getOwningPackage(); 7193 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7194 isUserSetupComplete()); 7195 } 7196 7197 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7198 7199 return vis; 7200 } 7201 7202 private void clearClearableFlagsLw() { 7203 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7204 if (newVal != mResettingSystemUiFlags) { 7205 mResettingSystemUiFlags = newVal; 7206 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7207 } 7208 } 7209 7210 private boolean isImmersiveMode(int vis) { 7211 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7212 return mNavigationBar != null 7213 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7214 && (vis & flags) != 0 7215 && canHideNavigationBar(); 7216 } 7217 7218 /** 7219 * @return whether the navigation or status bar can be made translucent 7220 * 7221 * This should return true unless touch exploration is not enabled or 7222 * R.boolean.config_enableTranslucentDecor is false. 7223 */ 7224 private boolean areTranslucentBarsAllowed() { 7225 return mTranslucentDecorEnabled; 7226 } 7227 7228 // Use this instead of checking config_showNavigationBar so that it can be consistently 7229 // overridden by qemu.hw.mainkeys in the emulator. 7230 @Override 7231 public boolean hasNavigationBar() { 7232 return mHasNavigationBar; 7233 } 7234 7235 @Override 7236 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7237 mLastInputMethodWindow = ime; 7238 mLastInputMethodTargetWindow = target; 7239 } 7240 7241 @Override 7242 public int getInputMethodWindowVisibleHeightLw() { 7243 return mDockBottom - mCurBottom; 7244 } 7245 7246 @Override 7247 public void setCurrentUserLw(int newUserId) { 7248 mCurrentUserId = newUserId; 7249 if (mKeyguardDelegate != null) { 7250 mKeyguardDelegate.setCurrentUser(newUserId); 7251 } 7252 if (mStatusBarService != null) { 7253 try { 7254 mStatusBarService.setCurrentUser(newUserId); 7255 } catch (RemoteException e) { 7256 // oh well 7257 } 7258 } 7259 setLastInputMethodWindowLw(null, null); 7260 } 7261 7262 @Override 7263 public boolean canMagnifyWindow(int windowType) { 7264 switch (windowType) { 7265 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7266 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7267 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7268 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7269 return false; 7270 } 7271 } 7272 return true; 7273 } 7274 7275 @Override 7276 public boolean isTopLevelWindow(int windowType) { 7277 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7278 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7279 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7280 } 7281 return true; 7282 } 7283 7284 @Override 7285 public void dump(String prefix, PrintWriter pw, String[] args) { 7286 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7287 pw.print(" mSystemReady="); pw.print(mSystemReady); 7288 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7289 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7290 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7291 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7292 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7293 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7294 || mForceClearedSystemUiFlags != 0) { 7295 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7296 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7297 pw.print(" mResettingSystemUiFlags=0x"); 7298 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7299 pw.print(" mForceClearedSystemUiFlags=0x"); 7300 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7301 } 7302 if (mLastFocusNeedsMenu) { 7303 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7304 pw.println(mLastFocusNeedsMenu); 7305 } 7306 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7307 pw.println(mWakeGestureEnabledSetting); 7308 7309 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7310 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7311 pw.print(" mDockMode="); pw.print(mDockMode); 7312 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7313 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7314 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7315 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7316 pw.print(" mUserRotation="); pw.print(mUserRotation); 7317 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7318 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7319 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7320 pw.print(mCarDockEnablesAccelerometer); 7321 pw.print(" mDeskDockEnablesAccelerometer="); 7322 pw.println(mDeskDockEnablesAccelerometer); 7323 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7324 pw.print(mLidKeyboardAccessibility); 7325 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7326 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7327 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7328 pw.print(prefix); 7329 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7330 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7331 pw.print(prefix); 7332 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7333 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7334 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7335 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7336 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7337 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7338 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7339 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7340 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7341 pw.println(mOrientationSensorEnabled); 7342 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7343 pw.print(","); pw.print(mOverscanScreenTop); 7344 pw.print(") "); pw.print(mOverscanScreenWidth); 7345 pw.print("x"); pw.println(mOverscanScreenHeight); 7346 if (mOverscanLeft != 0 || mOverscanTop != 0 7347 || mOverscanRight != 0 || mOverscanBottom != 0) { 7348 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7349 pw.print(" top="); pw.print(mOverscanTop); 7350 pw.print(" right="); pw.print(mOverscanRight); 7351 pw.print(" bottom="); pw.println(mOverscanBottom); 7352 } 7353 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7354 pw.print(mRestrictedOverscanScreenLeft); 7355 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7356 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7357 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7358 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7359 pw.print(","); pw.print(mUnrestrictedScreenTop); 7360 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7361 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7362 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7363 pw.print(","); pw.print(mRestrictedScreenTop); 7364 pw.print(") "); pw.print(mRestrictedScreenWidth); 7365 pw.print("x"); pw.println(mRestrictedScreenHeight); 7366 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7367 pw.print(","); pw.print(mStableFullscreenTop); 7368 pw.print(")-("); pw.print(mStableFullscreenRight); 7369 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7370 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7371 pw.print(","); pw.print(mStableTop); 7372 pw.print(")-("); pw.print(mStableRight); 7373 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7374 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7375 pw.print(","); pw.print(mSystemTop); 7376 pw.print(")-("); pw.print(mSystemRight); 7377 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7378 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7379 pw.print(","); pw.print(mCurTop); 7380 pw.print(")-("); pw.print(mCurRight); 7381 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7382 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7383 pw.print(","); pw.print(mContentTop); 7384 pw.print(")-("); pw.print(mContentRight); 7385 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7386 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7387 pw.print(","); pw.print(mVoiceContentTop); 7388 pw.print(")-("); pw.print(mVoiceContentRight); 7389 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7390 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7391 pw.print(","); pw.print(mDockTop); 7392 pw.print(")-("); pw.print(mDockRight); 7393 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7394 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7395 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7396 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7397 pw.print(" mShowingDream="); pw.print(mShowingDream); 7398 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7399 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7400 if (mLastInputMethodWindow != null) { 7401 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7402 pw.println(mLastInputMethodWindow); 7403 } 7404 if (mLastInputMethodTargetWindow != null) { 7405 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7406 pw.println(mLastInputMethodTargetWindow); 7407 } 7408 if (mStatusBar != null) { 7409 pw.print(prefix); pw.print("mStatusBar="); 7410 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7411 pw.println(isStatusBarKeyguard()); 7412 } 7413 if (mNavigationBar != null) { 7414 pw.print(prefix); pw.print("mNavigationBar="); 7415 pw.println(mNavigationBar); 7416 } 7417 if (mFocusedWindow != null) { 7418 pw.print(prefix); pw.print("mFocusedWindow="); 7419 pw.println(mFocusedWindow); 7420 } 7421 if (mFocusedApp != null) { 7422 pw.print(prefix); pw.print("mFocusedApp="); 7423 pw.println(mFocusedApp); 7424 } 7425 if (mWinDismissingKeyguard != null) { 7426 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7427 pw.println(mWinDismissingKeyguard); 7428 } 7429 if (mTopFullscreenOpaqueWindowState != null) { 7430 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7431 pw.println(mTopFullscreenOpaqueWindowState); 7432 } 7433 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7434 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7435 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7436 } 7437 if (mForcingShowNavBar) { 7438 pw.print(prefix); pw.print("mForcingShowNavBar="); 7439 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7440 pw.println(mForcingShowNavBarLayer); 7441 } 7442 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7443 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7444 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7445 pw.print(" mForceStatusBarFromKeyguard="); 7446 pw.println(mForceStatusBarFromKeyguard); 7447 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7448 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7449 pw.print(" mHomePressed="); pw.println(mHomePressed); 7450 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7451 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7452 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7453 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7454 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7455 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7456 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7457 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7458 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7459 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7460 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7461 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7462 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7463 7464 mGlobalKeyManager.dump(prefix, pw); 7465 mStatusBarController.dump(pw, prefix); 7466 mNavigationBarController.dump(pw, prefix); 7467 PolicyControl.dump(prefix, pw); 7468 7469 if (mWakeGestureListener != null) { 7470 mWakeGestureListener.dump(pw, prefix); 7471 } 7472 if (mOrientationListener != null) { 7473 mOrientationListener.dump(pw, prefix); 7474 } 7475 if (mBurnInProtectionHelper != null) { 7476 mBurnInProtectionHelper.dump(prefix, pw); 7477 } 7478 if (mKeyguardDelegate != null) { 7479 mKeyguardDelegate.dump(prefix, pw); 7480 } 7481 } 7482} 7483