PhoneWindowManager.java revision 7587e38992af85ea1f488f2155ff3576d65f2c18
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.LayoutParams.*; 32import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 33import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 38 39import android.Manifest; 40import android.app.ActivityManager; 41import android.app.ActivityManager.StackId; 42import android.app.ActivityManagerInternal; 43import android.app.ActivityManagerInternal.SleepToken; 44import android.app.ActivityManagerNative; 45import android.app.AppOpsManager; 46import android.app.IUiModeManager; 47import android.app.ProgressDialog; 48import android.app.SearchManager; 49import android.app.StatusBarManager; 50import android.app.UiModeManager; 51import android.content.ActivityNotFoundException; 52import android.content.BroadcastReceiver; 53import android.content.ComponentName; 54import android.content.ContentResolver; 55import android.content.Context; 56import android.content.Intent; 57import android.content.IntentFilter; 58import android.content.ServiceConnection; 59import android.content.pm.ActivityInfo; 60import android.content.pm.PackageManager; 61import android.content.pm.ResolveInfo; 62import android.content.res.CompatibilityInfo; 63import android.content.res.Configuration; 64import android.content.res.Resources; 65import android.database.ContentObserver; 66import android.graphics.PixelFormat; 67import android.graphics.Rect; 68import android.hardware.hdmi.HdmiControlManager; 69import android.hardware.hdmi.HdmiPlaybackClient; 70import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 71import android.media.AudioAttributes; 72import android.media.AudioManager; 73import android.media.AudioSystem; 74import android.media.IAudioService; 75import android.media.Ringtone; 76import android.media.RingtoneManager; 77import android.media.session.MediaSessionLegacyHelper; 78import android.os.Binder; 79import android.os.Bundle; 80import android.os.Debug; 81import android.os.FactoryTest; 82import android.os.Handler; 83import android.os.IBinder; 84import android.os.IDeviceIdleController; 85import android.os.Looper; 86import android.os.Message; 87import android.os.Messenger; 88import android.os.PowerManager; 89import android.os.PowerManagerInternal; 90import android.os.Process; 91import android.os.RemoteException; 92import android.os.ServiceManager; 93import android.os.SystemClock; 94import android.os.SystemProperties; 95import android.os.UEventObserver; 96import android.os.UserHandle; 97import android.os.Vibrator; 98import android.provider.MediaStore; 99import android.provider.Settings; 100import android.service.dreams.DreamManagerInternal; 101import android.service.dreams.DreamService; 102import android.service.dreams.IDreamManager; 103import android.speech.RecognizerIntent; 104import android.telecom.TelecomManager; 105import android.util.DisplayMetrics; 106import android.util.EventLog; 107import android.util.Log; 108import android.util.Slog; 109import android.util.SparseArray; 110import android.view.Display; 111import android.view.Gravity; 112import android.view.HapticFeedbackConstants; 113import android.view.IApplicationToken; 114import android.view.IWindowManager; 115import android.view.InputChannel; 116import android.view.InputDevice; 117import android.view.InputEvent; 118import android.view.InputEventReceiver; 119import android.view.KeyCharacterMap; 120import android.view.KeyCharacterMap.FallbackAction; 121import android.view.KeyEvent; 122import android.view.MotionEvent; 123import android.view.Surface; 124import android.view.View; 125import android.view.ViewConfiguration; 126import android.view.WindowManager; 127import android.view.WindowManagerGlobal; 128import android.view.WindowManagerInternal; 129import android.view.WindowManagerPolicy; 130import android.view.accessibility.AccessibilityEvent; 131import android.view.accessibility.AccessibilityManager; 132import android.view.animation.Animation; 133import android.view.animation.AnimationSet; 134import android.view.animation.AnimationUtils; 135import com.android.internal.R; 136import com.android.internal.logging.MetricsLogger; 137import com.android.internal.policy.PhoneWindow; 138import com.android.internal.statusbar.IStatusBarService; 139import com.android.internal.util.ScreenShapeHelper; 140import com.android.internal.widget.PointerLocationView; 141import com.android.server.GestureLauncherService; 142import com.android.server.LocalServices; 143import com.android.server.policy.keyguard.KeyguardServiceDelegate; 144import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 145import com.android.server.statusbar.StatusBarManagerInternal; 146 147import java.io.File; 148import java.io.FileReader; 149import java.io.IOException; 150import java.io.PrintWriter; 151import java.util.HashSet; 152import java.util.List; 153 154/** 155 * WindowManagerPolicy implementation for the Android phone UI. This 156 * introduces a new method suffix, Lp, for an internal lock of the 157 * PhoneWindowManager. This is used to protect some internal state, and 158 * can be acquired with either the Lw and Li lock held, so has the restrictions 159 * of both of those when held. 160 */ 161public class PhoneWindowManager implements WindowManagerPolicy { 162 static final String TAG = "WindowManager"; 163 static final boolean DEBUG = false; 164 static final boolean localLOGV = false; 165 static final boolean DEBUG_INPUT = false; 166 static final boolean DEBUG_KEYGUARD = false; 167 static final boolean DEBUG_LAYOUT = false; 168 static final boolean DEBUG_STARTING_WINDOW = false; 169 static final boolean DEBUG_WAKEUP = false; 170 static final boolean SHOW_STARTING_ANIMATIONS = true; 171 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 172 173 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 174 // No longer recommended for desk docks; 175 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 176 177 static final int SHORT_PRESS_POWER_NOTHING = 0; 178 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 179 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 180 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 181 static final int SHORT_PRESS_POWER_GO_HOME = 4; 182 183 static final int LONG_PRESS_POWER_NOTHING = 0; 184 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 185 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 186 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 187 188 static final int MULTI_PRESS_POWER_NOTHING = 0; 189 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 190 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 191 192 // These need to match the documentation/constant in 193 // core/res/res/values/config.xml 194 static final int LONG_PRESS_HOME_NOTHING = 0; 195 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 196 static final int LONG_PRESS_HOME_ASSIST = 2; 197 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 198 199 static final int DOUBLE_TAP_HOME_NOTHING = 0; 200 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 201 202 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 203 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 204 205 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 206 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 207 208 static final int APPLICATION_MEDIA_SUBLAYER = -2; 209 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 210 static final int APPLICATION_PANEL_SUBLAYER = 1; 211 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 212 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 213 214 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 215 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 216 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 217 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 218 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 219 220 /** 221 * These are the system UI flags that, when changing, can cause the layout 222 * of the screen to change. 223 */ 224 static final int SYSTEM_UI_CHANGING_LAYOUT = 225 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 226 | View.SYSTEM_UI_FLAG_FULLSCREEN 227 | View.STATUS_BAR_TRANSLUCENT 228 | View.NAVIGATION_BAR_TRANSLUCENT 229 | View.STATUS_BAR_TRANSPARENT 230 | View.NAVIGATION_BAR_TRANSPARENT; 231 232 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 233 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 234 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 235 .build(); 236 237 // The panic gesture may become active only after the keyguard is dismissed and the immersive 238 // app shows again. If that doesn't happen for 30s we drop the gesture. 239 private static final long PANIC_GESTURE_EXPIRATION = 30000; 240 241 /** 242 * Keyguard stuff 243 */ 244 private WindowState mKeyguardScrim; 245 private boolean mKeyguardHidden; 246 private boolean mKeyguardDrawnOnce; 247 248 /* Table of Application Launch keys. Maps from key codes to intent categories. 249 * 250 * These are special keys that are used to launch particular kinds of applications, 251 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 252 * usage page. We don't support quite that many yet... 253 */ 254 static SparseArray<String> sApplicationLaunchKeyCategories; 255 static { 256 sApplicationLaunchKeyCategories = new SparseArray<String>(); 257 sApplicationLaunchKeyCategories.append( 258 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 259 sApplicationLaunchKeyCategories.append( 260 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 261 sApplicationLaunchKeyCategories.append( 262 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 263 sApplicationLaunchKeyCategories.append( 264 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 265 sApplicationLaunchKeyCategories.append( 266 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 267 sApplicationLaunchKeyCategories.append( 268 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 269 } 270 271 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 272 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 273 274 /** 275 * Lock protecting internal state. Must not call out into window 276 * manager with lock held. (This lock will be acquired in places 277 * where the window manager is calling in with its own lock held.) 278 */ 279 private final Object mLock = new Object(); 280 281 Context mContext; 282 IWindowManager mWindowManager; 283 WindowManagerFuncs mWindowManagerFuncs; 284 WindowManagerInternal mWindowManagerInternal; 285 PowerManager mPowerManager; 286 ActivityManagerInternal mActivityManagerInternal; 287 DreamManagerInternal mDreamManagerInternal; 288 PowerManagerInternal mPowerManagerInternal; 289 IStatusBarService mStatusBarService; 290 StatusBarManagerInternal mStatusBarManagerInternal; 291 boolean mPreloadedRecentApps; 292 final Object mServiceAquireLock = new Object(); 293 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 294 SearchManager mSearchManager; 295 AccessibilityManager mAccessibilityManager; 296 BurnInProtectionHelper mBurnInProtectionHelper; 297 AppOpsManager mAppOpsManager; 298 299 // Vibrator pattern for haptic feedback of a long press. 300 long[] mLongPressVibePattern; 301 302 // Vibrator pattern for haptic feedback of virtual key press. 303 long[] mVirtualKeyVibePattern; 304 305 // Vibrator pattern for a short vibration. 306 long[] mKeyboardTapVibePattern; 307 308 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 309 long[] mClockTickVibePattern; 310 311 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 312 long[] mCalendarDateVibePattern; 313 314 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 315 long[] mSafeModeDisabledVibePattern; 316 317 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 318 long[] mSafeModeEnabledVibePattern; 319 320 // Vibrator pattern for haptic feedback of a context click. 321 long[] mContextClickVibePattern; 322 323 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 324 boolean mEnableShiftMenuBugReports = false; 325 326 boolean mSafeMode; 327 WindowState mStatusBar = null; 328 int mStatusBarHeight; 329 WindowState mNavigationBar = null; 330 boolean mHasNavigationBar = false; 331 boolean mCanHideNavigationBar = false; 332 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 333 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 334 int[] mNavigationBarHeightForRotationDefault = new int[4]; 335 int[] mNavigationBarWidthForRotationDefault = new int[4]; 336 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 337 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 338 339 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 340 // This is for car dock and this is updated from resource. 341 private boolean mEnableCarDockHomeCapture = true; 342 343 boolean mBootMessageNeedsHiding; 344 KeyguardServiceDelegate mKeyguardDelegate; 345 final Runnable mWindowManagerDrawCallback = new Runnable() { 346 @Override 347 public void run() { 348 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 349 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 350 } 351 }; 352 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 353 @Override 354 public void onDrawn() { 355 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 356 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 357 } 358 }; 359 360 GlobalActions mGlobalActions; 361 Handler mHandler; 362 WindowState mLastInputMethodWindow = null; 363 WindowState mLastInputMethodTargetWindow = null; 364 365 // FIXME This state is shared between the input reader and handler thread. 366 // Technically it's broken and buggy but it has been like this for many years 367 // and we have not yet seen any problems. Someday we'll rewrite this logic 368 // so that only one thread is involved in handling input policy. Unfortunately 369 // it's on a critical path for power management so we can't just post the work to the 370 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 371 // to hold wakelocks during dispatch and eliminating the critical path. 372 volatile boolean mPowerKeyHandled; 373 volatile boolean mBeganFromNonInteractive; 374 volatile int mPowerKeyPressCounter; 375 volatile boolean mEndCallKeyHandled; 376 377 boolean mRecentsVisible; 378 int mRecentAppsHeldModifiers; 379 boolean mLanguageSwitchKeyPressed; 380 381 int mLidState = LID_ABSENT; 382 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 383 boolean mHaveBuiltInKeyboard; 384 385 boolean mSystemReady; 386 boolean mSystemBooted; 387 private boolean mDeferBindKeyguard; 388 boolean mHdmiPlugged; 389 HdmiControl mHdmiControl; 390 IUiModeManager mUiModeManager; 391 int mUiMode; 392 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 393 int mLidOpenRotation; 394 int mCarDockRotation; 395 int mDeskDockRotation; 396 int mUndockedHdmiRotation; 397 int mDemoHdmiRotation; 398 boolean mDemoHdmiRotationLock; 399 int mDemoRotation; 400 boolean mDemoRotationLock; 401 402 boolean mWakeGestureEnabledSetting; 403 MyWakeGestureListener mWakeGestureListener; 404 405 // Default display does not rotate, apps that require non-default orientation will have to 406 // have the orientation emulated. 407 private boolean mForceDefaultOrientation = false; 408 409 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 410 int mUserRotation = Surface.ROTATION_0; 411 boolean mAccelerometerDefault; 412 413 boolean mSupportAutoRotation; 414 int mAllowAllRotations = -1; 415 boolean mCarDockEnablesAccelerometer; 416 boolean mDeskDockEnablesAccelerometer; 417 int mLidKeyboardAccessibility; 418 int mLidNavigationAccessibility; 419 boolean mLidControlsScreenLock; 420 boolean mLidControlsSleep; 421 int mShortPressOnPowerBehavior; 422 int mLongPressOnPowerBehavior; 423 int mDoublePressOnPowerBehavior; 424 int mTriplePressOnPowerBehavior; 425 int mShortPressOnSleepBehavior; 426 int mShortPressWindowBehavior; 427 boolean mAwake; 428 boolean mScreenOnEarly; 429 boolean mScreenOnFully; 430 ScreenOnListener mScreenOnListener; 431 boolean mKeyguardDrawComplete; 432 boolean mWindowManagerDrawComplete; 433 boolean mOrientationSensorEnabled = false; 434 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 435 boolean mHasSoftInput = false; 436 boolean mTranslucentDecorEnabled = true; 437 boolean mUseTvRouting; 438 439 int mPointerLocationMode = 0; // guarded by mLock 440 441 // The last window we were told about in focusChanged. 442 WindowState mFocusedWindow; 443 IApplicationToken mFocusedApp; 444 445 PointerLocationView mPointerLocationView; 446 447 // The current size of the screen; really; extends into the overscan area of 448 // the screen and doesn't account for any system elements like the status bar. 449 int mOverscanScreenLeft, mOverscanScreenTop; 450 int mOverscanScreenWidth, mOverscanScreenHeight; 451 // The current visible size of the screen; really; (ir)regardless of whether the status 452 // bar can be hidden but not extending into the overscan area. 453 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 454 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 455 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 456 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 457 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 458 // The current size of the screen; these may be different than (0,0)-(dw,dh) 459 // if the status bar can't be hidden; in that case it effectively carves out 460 // that area of the display from all other windows. 461 int mRestrictedScreenLeft, mRestrictedScreenTop; 462 int mRestrictedScreenWidth, mRestrictedScreenHeight; 463 // During layout, the current screen borders accounting for any currently 464 // visible system UI elements. 465 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 466 // For applications requesting stable content insets, these are them. 467 int mStableLeft, mStableTop, mStableRight, mStableBottom; 468 // For applications requesting stable content insets but have also set the 469 // fullscreen window flag, these are the stable dimensions without the status bar. 470 int mStableFullscreenLeft, mStableFullscreenTop; 471 int mStableFullscreenRight, mStableFullscreenBottom; 472 // During layout, the current screen borders with all outer decoration 473 // (status bar, input method dock) accounted for. 474 int mCurLeft, mCurTop, mCurRight, mCurBottom; 475 // During layout, the frame in which content should be displayed 476 // to the user, accounting for all screen decoration except for any 477 // space they deem as available for other content. This is usually 478 // the same as mCur*, but may be larger if the screen decor has supplied 479 // content insets. 480 int mContentLeft, mContentTop, mContentRight, mContentBottom; 481 // During layout, the frame in which voice content should be displayed 482 // to the user, accounting for all screen decoration except for any 483 // space they deem as available for other content. 484 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 485 // During layout, the current screen borders along which input method 486 // windows are placed. 487 int mDockLeft, mDockTop, mDockRight, mDockBottom; 488 // During layout, the layer at which the doc window is placed. 489 int mDockLayer; 490 // During layout, this is the layer of the status bar. 491 int mStatusBarLayer; 492 int mLastSystemUiFlags; 493 // Bits that we are in the process of clearing, so we want to prevent 494 // them from being set by applications until everything has been updated 495 // to have them clear. 496 int mResettingSystemUiFlags = 0; 497 // Bits that we are currently always keeping cleared. 498 int mForceClearedSystemUiFlags = 0; 499 int mLastFullscreenStackSysUiFlags; 500 int mLastDockedStackSysUiFlags; 501 final Rect mNonDockedStackBounds = new Rect(); 502 final Rect mDockedStackBounds = new Rect(); 503 final Rect mLastNonDockedStackBounds = new Rect(); 504 final Rect mLastDockedStackBounds = new Rect(); 505 506 // What we last reported to system UI about whether the compatibility 507 // menu needs to be displayed. 508 boolean mLastFocusNeedsMenu = false; 509 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 510 private long mPendingPanicGestureUptime; 511 512 InputConsumer mInputConsumer = null; 513 514 static final Rect mTmpParentFrame = new Rect(); 515 static final Rect mTmpDisplayFrame = new Rect(); 516 static final Rect mTmpOverscanFrame = new Rect(); 517 static final Rect mTmpContentFrame = new Rect(); 518 static final Rect mTmpVisibleFrame = new Rect(); 519 static final Rect mTmpDecorFrame = new Rect(); 520 static final Rect mTmpStableFrame = new Rect(); 521 static final Rect mTmpNavigationFrame = new Rect(); 522 static final Rect mTmpOutsetFrame = new Rect(); 523 524 WindowState mTopFullscreenOpaqueWindowState; 525 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 526 WindowState mTopDockedOpaqueWindowState; 527 WindowState mTopDockedOpaqueOrDimmingWindowState; 528 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 529 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 530 boolean mTopIsFullscreen; 531 boolean mForceStatusBar; 532 boolean mForceStatusBarFromKeyguard; 533 private boolean mForceStatusBarTransparent; 534 boolean mHideLockScreen; 535 boolean mForcingShowNavBar; 536 int mForcingShowNavBarLayer; 537 538 // States of keyguard dismiss. 539 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 540 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 541 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 542 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 543 544 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 545 * be done once per window. */ 546 private WindowState mWinDismissingKeyguard; 547 548 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 549 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 550 * lock SIM card. This variable is used to record the previous keyguard secure state for 551 * monitoring secure state change on window dismissing keyguard. */ 552 private boolean mSecureDismissingKeyguard; 553 554 /** The window that is currently showing "over" the keyguard. If there is an app window 555 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 556 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 557 * the wallpaper. */ 558 private WindowState mWinShowWhenLocked; 559 560 boolean mShowingLockscreen; 561 boolean mShowingDream; 562 boolean mDreamingLockscreen; 563 boolean mDreamingSleepTokenNeeded; 564 SleepToken mDreamingSleepToken; 565 SleepToken mScreenOffSleepToken; 566 boolean mKeyguardSecure; 567 boolean mKeyguardSecureIncludingHidden; 568 volatile boolean mKeyguardOccluded; 569 boolean mHomePressed; 570 boolean mHomeConsumed; 571 boolean mHomeDoubleTapPending; 572 Intent mHomeIntent; 573 Intent mCarDockIntent; 574 Intent mDeskDockIntent; 575 boolean mSearchKeyShortcutPending; 576 boolean mConsumeSearchKeyUp; 577 boolean mAssistKeyLongPressed; 578 boolean mPendingMetaAction; 579 580 // support for activating the lock screen while the screen is on 581 boolean mAllowLockscreenWhenOn; 582 int mLockScreenTimeout; 583 boolean mLockScreenTimerActive; 584 585 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 586 int mEndcallBehavior; 587 588 // Behavior of POWER button while in-call and screen on. 589 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 590 int mIncallPowerBehavior; 591 592 Display mDisplay; 593 594 private int mDisplayRotation; 595 596 int mLandscapeRotation = 0; // default landscape rotation 597 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 598 int mPortraitRotation = 0; // default portrait rotation 599 int mUpsideDownRotation = 0; // "other" portrait rotation 600 601 int mOverscanLeft = 0; 602 int mOverscanTop = 0; 603 int mOverscanRight = 0; 604 int mOverscanBottom = 0; 605 606 // What we do when the user long presses on home 607 private int mLongPressOnHomeBehavior; 608 609 // What we do when the user double-taps on home 610 private int mDoubleTapOnHomeBehavior; 611 612 // Allowed theater mode wake actions 613 private boolean mAllowTheaterModeWakeFromKey; 614 private boolean mAllowTheaterModeWakeFromPowerKey; 615 private boolean mAllowTheaterModeWakeFromMotion; 616 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 617 private boolean mAllowTheaterModeWakeFromCameraLens; 618 private boolean mAllowTheaterModeWakeFromLidSwitch; 619 private boolean mAllowTheaterModeWakeFromWakeGesture; 620 621 // Whether to support long press from power button in non-interactive mode 622 private boolean mSupportLongPressPowerWhenNonInteractive; 623 624 // Whether to go to sleep entering theater mode from power button 625 private boolean mGoToSleepOnButtonPressTheaterMode; 626 627 // Screenshot trigger states 628 // Time to volume and power must be pressed within this interval of each other. 629 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 630 // Increase the chord delay when taking a screenshot from the keyguard 631 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 632 private boolean mScreenshotChordEnabled; 633 private boolean mScreenshotChordVolumeDownKeyTriggered; 634 private long mScreenshotChordVolumeDownKeyTime; 635 private boolean mScreenshotChordVolumeDownKeyConsumed; 636 private boolean mScreenshotChordVolumeUpKeyTriggered; 637 private boolean mScreenshotChordPowerKeyTriggered; 638 private long mScreenshotChordPowerKeyTime; 639 640 /* The number of steps between min and max brightness */ 641 private static final int BRIGHTNESS_STEPS = 10; 642 643 SettingsObserver mSettingsObserver; 644 ShortcutManager mShortcutManager; 645 PowerManager.WakeLock mBroadcastWakeLock; 646 PowerManager.WakeLock mPowerKeyWakeLock; 647 boolean mHavePendingMediaKeyRepeatWithWakeLock; 648 649 private int mCurrentUserId; 650 651 // Maps global key codes to the components that will handle them. 652 private GlobalKeyManager mGlobalKeyManager; 653 654 // Fallback actions by key code. 655 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 656 new SparseArray<KeyCharacterMap.FallbackAction>(); 657 658 private final LogDecelerateInterpolator mLogDecelerateInterpolator 659 = new LogDecelerateInterpolator(100, 0); 660 661 private boolean mForceWindowDrawsStatusBarBackground; 662 663 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 664 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 665 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 666 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 667 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 668 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 669 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 670 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 671 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 672 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 673 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 674 private static final int MSG_POWER_DELAYED_PRESS = 13; 675 private static final int MSG_POWER_LONG_PRESS = 14; 676 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 677 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 678 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 679 680 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 681 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 682 683 private class PolicyHandler extends Handler { 684 @Override 685 public void handleMessage(Message msg) { 686 switch (msg.what) { 687 case MSG_ENABLE_POINTER_LOCATION: 688 enablePointerLocation(); 689 break; 690 case MSG_DISABLE_POINTER_LOCATION: 691 disablePointerLocation(); 692 break; 693 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 694 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 695 break; 696 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 697 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 698 break; 699 case MSG_DISPATCH_SHOW_RECENTS: 700 showRecentApps(false); 701 break; 702 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 703 showGlobalActionsInternal(); 704 break; 705 case MSG_KEYGUARD_DRAWN_COMPLETE: 706 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 707 finishKeyguardDrawn(); 708 break; 709 case MSG_KEYGUARD_DRAWN_TIMEOUT: 710 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 711 finishKeyguardDrawn(); 712 break; 713 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 714 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 715 finishWindowsDrawn(); 716 break; 717 case MSG_HIDE_BOOT_MESSAGE: 718 handleHideBootMessage(); 719 break; 720 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 721 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 722 break; 723 case MSG_POWER_DELAYED_PRESS: 724 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 725 finishPowerKeyPress(); 726 break; 727 case MSG_POWER_LONG_PRESS: 728 powerLongPress(); 729 break; 730 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 731 updateDreamingSleepToken(msg.arg1 != 0); 732 break; 733 case MSG_REQUEST_TRANSIENT_BARS: 734 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 735 mStatusBar : mNavigationBar; 736 if (targetBar != null) { 737 requestTransientBars(targetBar); 738 } 739 break; 740 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 741 requestTvPictureInPictureInternal(); 742 break; 743 } 744 } 745 } 746 747 private UEventObserver mHDMIObserver = new UEventObserver() { 748 @Override 749 public void onUEvent(UEventObserver.UEvent event) { 750 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 751 } 752 }; 753 754 class SettingsObserver extends ContentObserver { 755 SettingsObserver(Handler handler) { 756 super(handler); 757 } 758 759 void observe() { 760 // Observe all users' changes 761 ContentResolver resolver = mContext.getContentResolver(); 762 resolver.registerContentObserver(Settings.System.getUriFor( 763 Settings.System.END_BUTTON_BEHAVIOR), false, this, 764 UserHandle.USER_ALL); 765 resolver.registerContentObserver(Settings.Secure.getUriFor( 766 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 767 UserHandle.USER_ALL); 768 resolver.registerContentObserver(Settings.Secure.getUriFor( 769 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 770 UserHandle.USER_ALL); 771 resolver.registerContentObserver(Settings.System.getUriFor( 772 Settings.System.ACCELEROMETER_ROTATION), false, this, 773 UserHandle.USER_ALL); 774 resolver.registerContentObserver(Settings.System.getUriFor( 775 Settings.System.USER_ROTATION), false, this, 776 UserHandle.USER_ALL); 777 resolver.registerContentObserver(Settings.System.getUriFor( 778 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 779 UserHandle.USER_ALL); 780 resolver.registerContentObserver(Settings.System.getUriFor( 781 Settings.System.POINTER_LOCATION), false, this, 782 UserHandle.USER_ALL); 783 resolver.registerContentObserver(Settings.Secure.getUriFor( 784 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 785 UserHandle.USER_ALL); 786 resolver.registerContentObserver(Settings.Secure.getUriFor( 787 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 788 UserHandle.USER_ALL); 789 resolver.registerContentObserver(Settings.Global.getUriFor( 790 Settings.Global.POLICY_CONTROL), false, this, 791 UserHandle.USER_ALL); 792 updateSettings(); 793 } 794 795 @Override public void onChange(boolean selfChange) { 796 updateSettings(); 797 updateRotation(false); 798 } 799 } 800 801 class MyWakeGestureListener extends WakeGestureListener { 802 MyWakeGestureListener(Context context, Handler handler) { 803 super(context, handler); 804 } 805 806 @Override 807 public void onWakeUp() { 808 synchronized (mLock) { 809 if (shouldEnableWakeGestureLp()) { 810 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 811 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 812 "android.policy:GESTURE"); 813 } 814 } 815 } 816 } 817 818 class MyOrientationListener extends WindowOrientationListener { 819 private final Runnable mUpdateRotationRunnable = new Runnable() { 820 @Override 821 public void run() { 822 // send interaction hint to improve redraw performance 823 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 824 updateRotation(false); 825 } 826 }; 827 828 MyOrientationListener(Context context, Handler handler) { 829 super(context, handler); 830 } 831 832 @Override 833 public void onProposedRotationChanged(int rotation) { 834 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 835 mHandler.post(mUpdateRotationRunnable); 836 } 837 } 838 MyOrientationListener mOrientationListener; 839 840 private final StatusBarController mStatusBarController = new StatusBarController(); 841 842 private final BarController mNavigationBarController = new BarController("NavigationBar", 843 View.NAVIGATION_BAR_TRANSIENT, 844 View.NAVIGATION_BAR_UNHIDE, 845 View.NAVIGATION_BAR_TRANSLUCENT, 846 StatusBarManager.WINDOW_NAVIGATION_BAR, 847 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 848 View.NAVIGATION_BAR_TRANSPARENT); 849 850 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 851 852 private SystemGesturesPointerEventListener mSystemGestures; 853 854 IStatusBarService getStatusBarService() { 855 synchronized (mServiceAquireLock) { 856 if (mStatusBarService == null) { 857 mStatusBarService = IStatusBarService.Stub.asInterface( 858 ServiceManager.getService("statusbar")); 859 } 860 return mStatusBarService; 861 } 862 } 863 864 StatusBarManagerInternal getStatusBarManagerInternal() { 865 synchronized (mServiceAquireLock) { 866 if (mStatusBarManagerInternal == null) { 867 mStatusBarManagerInternal = 868 LocalServices.getService(StatusBarManagerInternal.class); 869 } 870 return mStatusBarManagerInternal; 871 } 872 } 873 874 /* 875 * We always let the sensor be switched on by default except when 876 * the user has explicitly disabled sensor based rotation or when the 877 * screen is switched off. 878 */ 879 boolean needSensorRunningLp() { 880 if (mSupportAutoRotation) { 881 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 882 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 883 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 884 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 885 // If the application has explicitly requested to follow the 886 // orientation, then we need to turn the sensor on. 887 return true; 888 } 889 } 890 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 891 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 892 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 893 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 894 // enable accelerometer if we are docked in a dock that enables accelerometer 895 // orientation management, 896 return true; 897 } 898 if (mUserRotationMode == USER_ROTATION_LOCKED) { 899 // If the setting for using the sensor by default is enabled, then 900 // we will always leave it on. Note that the user could go to 901 // a window that forces an orientation that does not use the 902 // sensor and in theory we could turn it off... however, when next 903 // turning it on we won't have a good value for the current 904 // orientation for a little bit, which can cause orientation 905 // changes to lag, so we'd like to keep it always on. (It will 906 // still be turned off when the screen is off.) 907 return false; 908 } 909 return mSupportAutoRotation; 910 } 911 912 /* 913 * Various use cases for invoking this function 914 * screen turning off, should always disable listeners if already enabled 915 * screen turned on and current app has sensor based orientation, enable listeners 916 * if not already enabled 917 * screen turned on and current app does not have sensor orientation, disable listeners if 918 * already enabled 919 * screen turning on and current app has sensor based orientation, enable listeners if needed 920 * screen turning on and current app has nosensor based orientation, do nothing 921 */ 922 void updateOrientationListenerLp() { 923 if (!mOrientationListener.canDetectOrientation()) { 924 // If sensor is turned off or nonexistent for some reason 925 return; 926 } 927 // Could have been invoked due to screen turning on or off or 928 // change of the currently visible window's orientation. 929 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 930 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 931 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 932 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 933 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 934 boolean disable = true; 935 // Note: We postpone the rotating of the screen until the keyguard as well as the 936 // window manager have reported a draw complete. 937 if (mScreenOnEarly && mAwake && 938 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 939 if (needSensorRunningLp()) { 940 disable = false; 941 //enable listener if not already enabled 942 if (!mOrientationSensorEnabled) { 943 mOrientationListener.enable(); 944 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 945 mOrientationSensorEnabled = true; 946 } 947 } 948 } 949 //check if sensors need to be disabled 950 if (disable && mOrientationSensorEnabled) { 951 mOrientationListener.disable(); 952 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 953 mOrientationSensorEnabled = false; 954 } 955 } 956 957 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 958 // Hold a wake lock until the power key is released. 959 if (!mPowerKeyWakeLock.isHeld()) { 960 mPowerKeyWakeLock.acquire(); 961 } 962 963 // Cancel multi-press detection timeout. 964 if (mPowerKeyPressCounter != 0) { 965 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 966 } 967 968 // Detect user pressing the power button in panic when an application has 969 // taken over the whole screen. 970 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 971 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 972 if (panic) { 973 mHandler.post(mHiddenNavPanic); 974 } 975 976 // Latch power key state to detect screenshot chord. 977 if (interactive && !mScreenshotChordPowerKeyTriggered 978 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 979 mScreenshotChordPowerKeyTriggered = true; 980 mScreenshotChordPowerKeyTime = event.getDownTime(); 981 interceptScreenshotChord(); 982 } 983 984 // Stop ringing or end call if configured to do so when power is pressed. 985 TelecomManager telecomManager = getTelecommService(); 986 boolean hungUp = false; 987 if (telecomManager != null) { 988 if (telecomManager.isRinging()) { 989 // Pressing Power while there's a ringing incoming 990 // call should silence the ringer. 991 telecomManager.silenceRinger(); 992 } else if ((mIncallPowerBehavior 993 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 994 && telecomManager.isInCall() && interactive) { 995 // Otherwise, if "Power button ends call" is enabled, 996 // the Power button will hang up any current active call. 997 hungUp = telecomManager.endCall(); 998 } 999 } 1000 1001 GestureLauncherService gestureService = LocalServices.getService( 1002 GestureLauncherService.class); 1003 boolean gesturedServiceIntercepted = false; 1004 if (gestureService != null) { 1005 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1006 } 1007 1008 // If the power key has still not yet been handled, then detect short 1009 // press, long press, or multi press and decide what to do. 1010 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1011 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1012 if (!mPowerKeyHandled) { 1013 if (interactive) { 1014 // When interactive, we're already awake. 1015 // Wait for a long press or for the button to be released to decide what to do. 1016 if (hasLongPressOnPowerBehavior()) { 1017 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1018 msg.setAsynchronous(true); 1019 mHandler.sendMessageDelayed(msg, 1020 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1021 } 1022 } else { 1023 wakeUpFromPowerKey(event.getDownTime()); 1024 1025 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1026 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1027 msg.setAsynchronous(true); 1028 mHandler.sendMessageDelayed(msg, 1029 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1030 mBeganFromNonInteractive = true; 1031 } else { 1032 final int maxCount = getMaxMultiPressPowerCount(); 1033 1034 if (maxCount <= 1) { 1035 mPowerKeyHandled = true; 1036 } else { 1037 mBeganFromNonInteractive = true; 1038 } 1039 } 1040 } 1041 } 1042 } 1043 1044 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1045 final boolean handled = canceled || mPowerKeyHandled; 1046 mScreenshotChordPowerKeyTriggered = false; 1047 cancelPendingScreenshotChordAction(); 1048 cancelPendingPowerKeyAction(); 1049 1050 if (!handled) { 1051 // Figure out how to handle the key now that it has been released. 1052 mPowerKeyPressCounter += 1; 1053 1054 final int maxCount = getMaxMultiPressPowerCount(); 1055 final long eventTime = event.getDownTime(); 1056 if (mPowerKeyPressCounter < maxCount) { 1057 // This could be a multi-press. Wait a little bit longer to confirm. 1058 // Continue holding the wake lock. 1059 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1060 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1061 msg.setAsynchronous(true); 1062 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1063 return; 1064 } 1065 1066 // No other actions. Handle it immediately. 1067 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1068 } 1069 1070 // Done. Reset our state. 1071 finishPowerKeyPress(); 1072 } 1073 1074 private void finishPowerKeyPress() { 1075 mBeganFromNonInteractive = false; 1076 mPowerKeyPressCounter = 0; 1077 if (mPowerKeyWakeLock.isHeld()) { 1078 mPowerKeyWakeLock.release(); 1079 } 1080 } 1081 1082 private void cancelPendingPowerKeyAction() { 1083 if (!mPowerKeyHandled) { 1084 mPowerKeyHandled = true; 1085 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1086 } 1087 } 1088 1089 private void powerPress(long eventTime, boolean interactive, int count) { 1090 if (mScreenOnEarly && !mScreenOnFully) { 1091 Slog.i(TAG, "Suppressed redundant power key press while " 1092 + "already in the process of turning the screen on."); 1093 return; 1094 } 1095 1096 if (count == 2) { 1097 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1098 } else if (count == 3) { 1099 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1100 } else if (interactive && !mBeganFromNonInteractive) { 1101 switch (mShortPressOnPowerBehavior) { 1102 case SHORT_PRESS_POWER_NOTHING: 1103 break; 1104 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1105 mPowerManager.goToSleep(eventTime, 1106 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1107 break; 1108 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1109 mPowerManager.goToSleep(eventTime, 1110 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1111 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1112 break; 1113 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1114 mPowerManager.goToSleep(eventTime, 1115 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1116 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1117 launchHomeFromHotKey(); 1118 break; 1119 case SHORT_PRESS_POWER_GO_HOME: 1120 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1121 break; 1122 } 1123 } 1124 } 1125 1126 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1127 switch (behavior) { 1128 case MULTI_PRESS_POWER_NOTHING: 1129 break; 1130 case MULTI_PRESS_POWER_THEATER_MODE: 1131 if (!isUserSetupComplete()) { 1132 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1133 break; 1134 } 1135 1136 if (isTheaterModeEnabled()) { 1137 Slog.i(TAG, "Toggling theater mode off."); 1138 Settings.Global.putInt(mContext.getContentResolver(), 1139 Settings.Global.THEATER_MODE_ON, 0); 1140 if (!interactive) { 1141 wakeUpFromPowerKey(eventTime); 1142 } 1143 } else { 1144 Slog.i(TAG, "Toggling theater mode on."); 1145 Settings.Global.putInt(mContext.getContentResolver(), 1146 Settings.Global.THEATER_MODE_ON, 1); 1147 1148 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1149 mPowerManager.goToSleep(eventTime, 1150 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1151 } 1152 } 1153 break; 1154 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1155 Slog.i(TAG, "Starting brightness boost."); 1156 if (!interactive) { 1157 wakeUpFromPowerKey(eventTime); 1158 } 1159 mPowerManager.boostScreenBrightness(eventTime); 1160 break; 1161 } 1162 } 1163 1164 private int getMaxMultiPressPowerCount() { 1165 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1166 return 3; 1167 } 1168 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1169 return 2; 1170 } 1171 return 1; 1172 } 1173 1174 private void powerLongPress() { 1175 final int behavior = getResolvedLongPressOnPowerBehavior(); 1176 switch (behavior) { 1177 case LONG_PRESS_POWER_NOTHING: 1178 break; 1179 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1180 mPowerKeyHandled = true; 1181 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1182 performAuditoryFeedbackForAccessibilityIfNeed(); 1183 } 1184 showGlobalActionsInternal(); 1185 break; 1186 case LONG_PRESS_POWER_SHUT_OFF: 1187 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1188 mPowerKeyHandled = true; 1189 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1190 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1191 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1192 break; 1193 } 1194 } 1195 1196 private void sleepPress(long eventTime) { 1197 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1198 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1199 } 1200 } 1201 1202 private void sleepRelease(long eventTime) { 1203 switch (mShortPressOnSleepBehavior) { 1204 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1205 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1206 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1207 mPowerManager.goToSleep(eventTime, 1208 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1209 break; 1210 } 1211 } 1212 1213 private int getResolvedLongPressOnPowerBehavior() { 1214 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1215 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1216 } 1217 return mLongPressOnPowerBehavior; 1218 } 1219 1220 private boolean hasLongPressOnPowerBehavior() { 1221 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1222 } 1223 1224 private void interceptScreenshotChord() { 1225 if (mScreenshotChordEnabled 1226 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1227 && !mScreenshotChordVolumeUpKeyTriggered) { 1228 final long now = SystemClock.uptimeMillis(); 1229 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1230 && now <= mScreenshotChordPowerKeyTime 1231 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1232 mScreenshotChordVolumeDownKeyConsumed = true; 1233 cancelPendingPowerKeyAction(); 1234 1235 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1236 } 1237 } 1238 } 1239 1240 private long getScreenshotChordLongPressDelay() { 1241 if (mKeyguardDelegate.isShowing()) { 1242 // Double the time it takes to take a screenshot from the keyguard 1243 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1244 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1245 } 1246 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1247 } 1248 1249 private void cancelPendingScreenshotChordAction() { 1250 mHandler.removeCallbacks(mScreenshotRunnable); 1251 } 1252 1253 private final Runnable mEndCallLongPress = new Runnable() { 1254 @Override 1255 public void run() { 1256 mEndCallKeyHandled = true; 1257 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1258 performAuditoryFeedbackForAccessibilityIfNeed(); 1259 } 1260 showGlobalActionsInternal(); 1261 } 1262 }; 1263 1264 private final Runnable mScreenshotRunnable = new Runnable() { 1265 @Override 1266 public void run() { 1267 takeScreenshot(); 1268 } 1269 }; 1270 1271 @Override 1272 public void showGlobalActions() { 1273 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1274 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1275 } 1276 1277 void showGlobalActionsInternal() { 1278 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1279 if (mGlobalActions == null) { 1280 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1281 } 1282 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1283 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1284 if (keyguardShowing) { 1285 // since it took two seconds of long press to bring this up, 1286 // poke the wake lock so they have some time to see the dialog. 1287 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1288 } 1289 } 1290 1291 boolean isDeviceProvisioned() { 1292 return Settings.Global.getInt( 1293 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1294 } 1295 1296 boolean isUserSetupComplete() { 1297 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1298 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1299 } 1300 1301 private void handleShortPressOnHome() { 1302 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1303 getHdmiControl().turnOnTv(); 1304 1305 // If there's a dream running then use home to escape the dream 1306 // but don't actually go home. 1307 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1308 mDreamManagerInternal.stopDream(false /*immediate*/); 1309 return; 1310 } 1311 1312 // Go home! 1313 launchHomeFromHotKey(); 1314 } 1315 1316 /** 1317 * Creates an accessor to HDMI control service that performs the operation of 1318 * turning on TV (optional) and switching input to us. If HDMI control service 1319 * is not available or we're not a HDMI playback device, the operation is no-op. 1320 */ 1321 private HdmiControl getHdmiControl() { 1322 if (null == mHdmiControl) { 1323 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1324 Context.HDMI_CONTROL_SERVICE); 1325 HdmiPlaybackClient client = null; 1326 if (manager != null) { 1327 client = manager.getPlaybackClient(); 1328 } 1329 mHdmiControl = new HdmiControl(client); 1330 } 1331 return mHdmiControl; 1332 } 1333 1334 private static class HdmiControl { 1335 private final HdmiPlaybackClient mClient; 1336 1337 private HdmiControl(HdmiPlaybackClient client) { 1338 mClient = client; 1339 } 1340 1341 public void turnOnTv() { 1342 if (mClient == null) { 1343 return; 1344 } 1345 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1346 @Override 1347 public void onComplete(int result) { 1348 if (result != HdmiControlManager.RESULT_SUCCESS) { 1349 Log.w(TAG, "One touch play failed: " + result); 1350 } 1351 } 1352 }); 1353 } 1354 } 1355 1356 private void handleLongPressOnHome(int deviceId) { 1357 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1358 return; 1359 } 1360 mHomeConsumed = true; 1361 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1362 1363 switch (mLongPressOnHomeBehavior) { 1364 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1365 toggleRecentApps(); 1366 break; 1367 case LONG_PRESS_HOME_ASSIST: 1368 launchAssistAction(null, deviceId); 1369 break; 1370 default: 1371 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1372 break; 1373 } 1374 } 1375 1376 private void handleDoubleTapOnHome() { 1377 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1378 mHomeConsumed = true; 1379 toggleRecentApps(); 1380 } 1381 } 1382 1383 private void requestTvPictureInPicture(KeyEvent event) { 1384 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1385 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1386 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1387 msg.setAsynchronous(true); 1388 msg.sendToTarget(); 1389 } 1390 1391 private void requestTvPictureInPictureInternal() { 1392 try { 1393 IStatusBarService statusbar = getStatusBarService(); 1394 if (statusbar != null) { 1395 statusbar.requestTvPictureInPicture(); 1396 } 1397 } catch (RemoteException|IllegalArgumentException e) { 1398 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1399 // re-acquire status bar service next time it is needed. 1400 mStatusBarService = null; 1401 } 1402 } 1403 1404 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1405 @Override 1406 public void run() { 1407 if (mHomeDoubleTapPending) { 1408 mHomeDoubleTapPending = false; 1409 handleShortPressOnHome(); 1410 } 1411 } 1412 }; 1413 1414 private boolean isRoundWindow() { 1415 return mContext.getResources().getConfiguration().isScreenRound(); 1416 } 1417 1418 /** {@inheritDoc} */ 1419 @Override 1420 public void init(Context context, IWindowManager windowManager, 1421 WindowManagerFuncs windowManagerFuncs) { 1422 mContext = context; 1423 mWindowManager = windowManager; 1424 mWindowManagerFuncs = windowManagerFuncs; 1425 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1426 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1427 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1428 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1429 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1430 1431 // Init display burn-in protection 1432 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1433 com.android.internal.R.bool.config_enableBurnInProtection); 1434 // Allow a system property to override this. Used by developer settings. 1435 boolean burnInProtectionDevMode = 1436 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1437 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1438 final int minHorizontal; 1439 final int maxHorizontal; 1440 final int minVertical; 1441 final int maxVertical; 1442 final int maxRadius; 1443 if (burnInProtectionDevMode) { 1444 minHorizontal = -8; 1445 maxHorizontal = 8; 1446 minVertical = -8; 1447 maxVertical = -4; 1448 maxRadius = (isRoundWindow()) ? 6 : -1; 1449 } else { 1450 Resources resources = context.getResources(); 1451 minHorizontal = resources.getInteger( 1452 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1453 maxHorizontal = resources.getInteger( 1454 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1455 minVertical = resources.getInteger( 1456 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1457 maxVertical = resources.getInteger( 1458 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1459 maxRadius = resources.getInteger( 1460 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1461 } 1462 mBurnInProtectionHelper = new BurnInProtectionHelper( 1463 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1464 } 1465 1466 mHandler = new PolicyHandler(); 1467 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1468 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1469 try { 1470 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1471 } catch (RemoteException ex) { } 1472 mSettingsObserver = new SettingsObserver(mHandler); 1473 mSettingsObserver.observe(); 1474 mShortcutManager = new ShortcutManager(context); 1475 mUiMode = context.getResources().getInteger( 1476 com.android.internal.R.integer.config_defaultUiModeType); 1477 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1478 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1479 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1480 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1481 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1482 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1483 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1484 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1485 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1486 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1487 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1488 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1489 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1490 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1491 1492 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1493 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1494 "PhoneWindowManager.mBroadcastWakeLock"); 1495 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1496 "PhoneWindowManager.mPowerKeyWakeLock"); 1497 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1498 mSupportAutoRotation = mContext.getResources().getBoolean( 1499 com.android.internal.R.bool.config_supportAutoRotation); 1500 mLidOpenRotation = readRotation( 1501 com.android.internal.R.integer.config_lidOpenRotation); 1502 mCarDockRotation = readRotation( 1503 com.android.internal.R.integer.config_carDockRotation); 1504 mDeskDockRotation = readRotation( 1505 com.android.internal.R.integer.config_deskDockRotation); 1506 mUndockedHdmiRotation = readRotation( 1507 com.android.internal.R.integer.config_undockedHdmiRotation); 1508 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1509 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1510 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1511 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1512 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1513 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1514 mLidNavigationAccessibility = mContext.getResources().getInteger( 1515 com.android.internal.R.integer.config_lidNavigationAccessibility); 1516 mLidControlsScreenLock = mContext.getResources().getBoolean( 1517 com.android.internal.R.bool.config_lidControlsScreenLock); 1518 mLidControlsSleep = mContext.getResources().getBoolean( 1519 com.android.internal.R.bool.config_lidControlsSleep); 1520 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1521 com.android.internal.R.bool.config_enableTranslucentDecor); 1522 1523 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1524 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1525 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1526 || mContext.getResources().getBoolean( 1527 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1528 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1529 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1530 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1531 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1532 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1533 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1534 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1535 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1536 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1537 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1538 1539 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1540 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1541 1542 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1543 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1544 1545 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1546 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1547 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1548 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1549 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1550 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1551 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1552 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1553 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1554 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1555 1556 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1557 1558 readConfigurationDependentBehaviors(); 1559 1560 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1561 Context.ACCESSIBILITY_SERVICE); 1562 1563 // register for dock events 1564 IntentFilter filter = new IntentFilter(); 1565 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1566 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1567 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1568 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1569 filter.addAction(Intent.ACTION_DOCK_EVENT); 1570 Intent intent = context.registerReceiver(mDockReceiver, filter); 1571 if (intent != null) { 1572 // Retrieve current sticky dock event broadcast. 1573 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1574 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1575 } 1576 1577 // register for dream-related broadcasts 1578 filter = new IntentFilter(); 1579 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1580 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1581 context.registerReceiver(mDreamReceiver, filter); 1582 1583 // register for multiuser-relevant broadcasts 1584 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1585 context.registerReceiver(mMultiuserReceiver, filter); 1586 1587 // monitor for system gestures 1588 mSystemGestures = new SystemGesturesPointerEventListener(context, 1589 new SystemGesturesPointerEventListener.Callbacks() { 1590 @Override 1591 public void onSwipeFromTop() { 1592 if (mStatusBar != null) { 1593 requestTransientBars(mStatusBar); 1594 } 1595 } 1596 @Override 1597 public void onSwipeFromBottom() { 1598 if (mNavigationBar != null && mNavigationBarOnBottom) { 1599 requestTransientBars(mNavigationBar); 1600 } 1601 } 1602 @Override 1603 public void onSwipeFromRight() { 1604 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1605 requestTransientBars(mNavigationBar); 1606 } 1607 } 1608 @Override 1609 public void onFling(int duration) { 1610 if (mPowerManagerInternal != null) { 1611 mPowerManagerInternal.powerHint( 1612 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1613 } 1614 } 1615 @Override 1616 public void onDebug() { 1617 // no-op 1618 } 1619 @Override 1620 public void onDown() { 1621 mOrientationListener.onTouchStart(); 1622 } 1623 @Override 1624 public void onUpOrCancel() { 1625 mOrientationListener.onTouchEnd(); 1626 } 1627 @Override 1628 public void onMouseHoverAtTop() { 1629 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1630 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1631 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1632 mHandler.sendMessageDelayed(msg, 500); 1633 } 1634 @Override 1635 public void onMouseHoverAtBottom() { 1636 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1637 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1638 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1639 mHandler.sendMessageDelayed(msg, 500); 1640 } 1641 @Override 1642 public void onMouseLeaveFromEdge() { 1643 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1644 } 1645 }); 1646 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1647 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1648 1649 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1650 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1651 com.android.internal.R.array.config_longPressVibePattern); 1652 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1653 com.android.internal.R.array.config_virtualKeyVibePattern); 1654 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1655 com.android.internal.R.array.config_keyboardTapVibePattern); 1656 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1657 com.android.internal.R.array.config_clockTickVibePattern); 1658 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1659 com.android.internal.R.array.config_calendarDateVibePattern); 1660 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1661 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1662 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1663 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1664 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1665 com.android.internal.R.array.config_contextClickVibePattern); 1666 1667 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1668 com.android.internal.R.bool.config_enableScreenshotChord); 1669 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1670 R.bool.config_forceWindowDrawsStatusBarBackground); 1671 1672 mGlobalKeyManager = new GlobalKeyManager(mContext); 1673 1674 // Controls rotation and the like. 1675 initializeHdmiState(); 1676 1677 // Match current screen state. 1678 if (!mPowerManager.isInteractive()) { 1679 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1680 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1681 } 1682 1683 mWindowManagerInternal.registerAppTransitionListener( 1684 mStatusBarController.getAppTransitionListener()); 1685 } 1686 1687 /** 1688 * Read values from config.xml that may be overridden depending on 1689 * the configuration of the device. 1690 * eg. Disable long press on home goes to recents on sw600dp. 1691 */ 1692 private void readConfigurationDependentBehaviors() { 1693 final Resources res = mContext.getResources(); 1694 1695 mLongPressOnHomeBehavior = res.getInteger( 1696 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1697 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1698 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1699 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1700 } 1701 1702 mDoubleTapOnHomeBehavior = res.getInteger( 1703 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1704 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1705 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1706 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1707 } 1708 1709 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1710 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1711 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1712 } 1713 } 1714 1715 @Override 1716 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1717 // This method might be called before the policy has been fully initialized 1718 // or for other displays we don't care about. 1719 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1720 return; 1721 } 1722 mDisplay = display; 1723 1724 final Resources res = mContext.getResources(); 1725 int shortSize, longSize; 1726 if (width > height) { 1727 shortSize = height; 1728 longSize = width; 1729 mLandscapeRotation = Surface.ROTATION_0; 1730 mSeascapeRotation = Surface.ROTATION_180; 1731 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1732 mPortraitRotation = Surface.ROTATION_90; 1733 mUpsideDownRotation = Surface.ROTATION_270; 1734 } else { 1735 mPortraitRotation = Surface.ROTATION_270; 1736 mUpsideDownRotation = Surface.ROTATION_90; 1737 } 1738 } else { 1739 shortSize = width; 1740 longSize = height; 1741 mPortraitRotation = Surface.ROTATION_0; 1742 mUpsideDownRotation = Surface.ROTATION_180; 1743 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1744 mLandscapeRotation = Surface.ROTATION_270; 1745 mSeascapeRotation = Surface.ROTATION_90; 1746 } else { 1747 mLandscapeRotation = Surface.ROTATION_90; 1748 mSeascapeRotation = Surface.ROTATION_270; 1749 } 1750 } 1751 1752 mStatusBarHeight = 1753 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1754 1755 // Height of the navigation bar when presented horizontally at bottom 1756 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1757 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1758 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1759 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1760 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1761 com.android.internal.R.dimen.navigation_bar_height_landscape); 1762 1763 // Width of the navigation bar when presented vertically along one side 1764 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1765 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1766 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1767 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1768 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1769 1770 // Height of the navigation bar when presented horizontally at bottom 1771 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1772 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1773 res.getDimensionPixelSize( 1774 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1775 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1776 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1777 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1778 1779 // Width of the navigation bar when presented vertically along one side 1780 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1781 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1782 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1783 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1784 res.getDimensionPixelSize( 1785 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1786 1787 // SystemUI (status bar) layout policy 1788 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1789 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1790 1791 // Allow the navigation bar to move on non-square small devices (phones). 1792 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1793 1794 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1795 // Allow a system property to override this. Used by the emulator. 1796 // See also hasNavigationBar(). 1797 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1798 if ("1".equals(navBarOverride)) { 1799 mHasNavigationBar = false; 1800 } else if ("0".equals(navBarOverride)) { 1801 mHasNavigationBar = true; 1802 } 1803 1804 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1805 // By default, HDMI locks rotation to landscape. 1806 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1807 mDemoHdmiRotation = mPortraitRotation; 1808 } else { 1809 mDemoHdmiRotation = mLandscapeRotation; 1810 } 1811 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1812 1813 // For demo purposes, allow the rotation of the remote display to be controlled. 1814 // By default, remote display locks rotation to landscape. 1815 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1816 mDemoRotation = mPortraitRotation; 1817 } else { 1818 mDemoRotation = mLandscapeRotation; 1819 } 1820 mDemoRotationLock = SystemProperties.getBoolean( 1821 "persist.demo.rotationlock", false); 1822 1823 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1824 // http://developer.android.com/guide/practices/screens_support.html#range 1825 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1826 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1827 // For debug purposes the next line turns this feature off with: 1828 // $ adb shell setprop config.override_forced_orient true 1829 // $ adb shell wm size reset 1830 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1831 } 1832 1833 /** 1834 * @return whether the navigation bar can be hidden, e.g. the device has a 1835 * navigation bar and touch exploration is not enabled 1836 */ 1837 private boolean canHideNavigationBar() { 1838 return mHasNavigationBar; 1839 } 1840 1841 @Override 1842 public boolean isDefaultOrientationForced() { 1843 return mForceDefaultOrientation; 1844 } 1845 1846 @Override 1847 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1848 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1849 mOverscanLeft = left; 1850 mOverscanTop = top; 1851 mOverscanRight = right; 1852 mOverscanBottom = bottom; 1853 } 1854 } 1855 1856 public void updateSettings() { 1857 ContentResolver resolver = mContext.getContentResolver(); 1858 boolean updateRotation = false; 1859 synchronized (mLock) { 1860 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1861 Settings.System.END_BUTTON_BEHAVIOR, 1862 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1863 UserHandle.USER_CURRENT); 1864 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1865 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1866 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1867 UserHandle.USER_CURRENT); 1868 1869 // Configure wake gesture. 1870 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1871 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1872 UserHandle.USER_CURRENT) != 0; 1873 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1874 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1875 updateWakeGestureListenerLp(); 1876 } 1877 1878 // Configure rotation lock. 1879 int userRotation = Settings.System.getIntForUser(resolver, 1880 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1881 UserHandle.USER_CURRENT); 1882 if (mUserRotation != userRotation) { 1883 mUserRotation = userRotation; 1884 updateRotation = true; 1885 } 1886 int userRotationMode = Settings.System.getIntForUser(resolver, 1887 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1888 WindowManagerPolicy.USER_ROTATION_FREE : 1889 WindowManagerPolicy.USER_ROTATION_LOCKED; 1890 if (mUserRotationMode != userRotationMode) { 1891 mUserRotationMode = userRotationMode; 1892 updateRotation = true; 1893 updateOrientationListenerLp(); 1894 } 1895 1896 if (mSystemReady) { 1897 int pointerLocation = Settings.System.getIntForUser(resolver, 1898 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1899 if (mPointerLocationMode != pointerLocation) { 1900 mPointerLocationMode = pointerLocation; 1901 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1902 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1903 } 1904 } 1905 // use screen off timeout setting as the timeout for the lockscreen 1906 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1907 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1908 String imId = Settings.Secure.getStringForUser(resolver, 1909 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1910 boolean hasSoftInput = imId != null && imId.length() > 0; 1911 if (mHasSoftInput != hasSoftInput) { 1912 mHasSoftInput = hasSoftInput; 1913 updateRotation = true; 1914 } 1915 if (mImmersiveModeConfirmation != null) { 1916 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1917 } 1918 } 1919 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1920 PolicyControl.reloadFromSetting(mContext); 1921 } 1922 if (updateRotation) { 1923 updateRotation(true); 1924 } 1925 } 1926 1927 private void updateWakeGestureListenerLp() { 1928 if (shouldEnableWakeGestureLp()) { 1929 mWakeGestureListener.requestWakeUpTrigger(); 1930 } else { 1931 mWakeGestureListener.cancelWakeUpTrigger(); 1932 } 1933 } 1934 1935 private boolean shouldEnableWakeGestureLp() { 1936 return mWakeGestureEnabledSetting && !mAwake 1937 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1938 && mWakeGestureListener.isSupported(); 1939 } 1940 1941 private void enablePointerLocation() { 1942 if (mPointerLocationView == null) { 1943 mPointerLocationView = new PointerLocationView(mContext); 1944 mPointerLocationView.setPrintCoords(false); 1945 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1946 WindowManager.LayoutParams.MATCH_PARENT, 1947 WindowManager.LayoutParams.MATCH_PARENT); 1948 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1949 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1950 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1951 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1952 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1953 if (ActivityManager.isHighEndGfx()) { 1954 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1955 lp.privateFlags |= 1956 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1957 } 1958 lp.format = PixelFormat.TRANSLUCENT; 1959 lp.setTitle("PointerLocation"); 1960 WindowManager wm = (WindowManager) 1961 mContext.getSystemService(Context.WINDOW_SERVICE); 1962 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1963 wm.addView(mPointerLocationView, lp); 1964 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1965 } 1966 } 1967 1968 private void disablePointerLocation() { 1969 if (mPointerLocationView != null) { 1970 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1971 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1972 wm.removeView(mPointerLocationView); 1973 mPointerLocationView = null; 1974 } 1975 } 1976 1977 private int readRotation(int resID) { 1978 try { 1979 int rotation = mContext.getResources().getInteger(resID); 1980 switch (rotation) { 1981 case 0: 1982 return Surface.ROTATION_0; 1983 case 90: 1984 return Surface.ROTATION_90; 1985 case 180: 1986 return Surface.ROTATION_180; 1987 case 270: 1988 return Surface.ROTATION_270; 1989 } 1990 } catch (Resources.NotFoundException e) { 1991 // fall through 1992 } 1993 return -1; 1994 } 1995 1996 /** {@inheritDoc} */ 1997 @Override 1998 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1999 int type = attrs.type; 2000 2001 outAppOp[0] = AppOpsManager.OP_NONE; 2002 2003 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2004 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2005 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2006 return WindowManagerGlobal.ADD_INVALID_TYPE; 2007 } 2008 2009 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2010 // Window manager will make sure these are okay. 2011 return WindowManagerGlobal.ADD_OKAY; 2012 } 2013 String permission = null; 2014 switch (type) { 2015 case TYPE_TOAST: 2016 // XXX right now the app process has complete control over 2017 // this... should introduce a token to let the system 2018 // monitor/control what they are doing. 2019 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2020 break; 2021 case TYPE_DREAM: 2022 case TYPE_INPUT_METHOD: 2023 case TYPE_WALLPAPER: 2024 case TYPE_PRIVATE_PRESENTATION: 2025 case TYPE_VOICE_INTERACTION: 2026 case TYPE_ACCESSIBILITY_OVERLAY: 2027 case TYPE_QS_DIALOG: 2028 // The window manager will check these. 2029 break; 2030 case TYPE_PHONE: 2031 case TYPE_PRIORITY_PHONE: 2032 case TYPE_SYSTEM_ALERT: 2033 case TYPE_SYSTEM_ERROR: 2034 case TYPE_SYSTEM_OVERLAY: 2035 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2036 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2037 break; 2038 default: 2039 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2040 } 2041 if (permission != null) { 2042 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2043 final int callingUid = Binder.getCallingUid(); 2044 // system processes will be automatically allowed privilege to draw 2045 if (callingUid == Process.SYSTEM_UID) { 2046 return WindowManagerGlobal.ADD_OKAY; 2047 } 2048 2049 // check if user has enabled this operation. SecurityException will be thrown if 2050 // this app has not been allowed by the user 2051 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2052 attrs.packageName); 2053 switch (mode) { 2054 case AppOpsManager.MODE_ALLOWED: 2055 case AppOpsManager.MODE_IGNORED: 2056 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2057 // actually be hidden in WindowManagerService 2058 return WindowManagerGlobal.ADD_OKAY; 2059 case AppOpsManager.MODE_ERRORED: 2060 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2061 default: 2062 // in the default mode, we will make a decision here based on 2063 // checkCallingPermission() 2064 if (mContext.checkCallingPermission(permission) != 2065 PackageManager.PERMISSION_GRANTED) { 2066 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2067 } else { 2068 return WindowManagerGlobal.ADD_OKAY; 2069 } 2070 } 2071 } 2072 2073 if (mContext.checkCallingOrSelfPermission(permission) 2074 != PackageManager.PERMISSION_GRANTED) { 2075 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2076 } 2077 } 2078 return WindowManagerGlobal.ADD_OKAY; 2079 } 2080 2081 @Override 2082 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2083 2084 // If this switch statement is modified, modify the comment in the declarations of 2085 // the type in {@link WindowManager.LayoutParams} as well. 2086 switch (attrs.type) { 2087 default: 2088 // These are the windows that by default are shown only to the user that created 2089 // them. If this needs to be overridden, set 2090 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2091 // {@link WindowManager.LayoutParams}. Note that permission 2092 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2093 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2094 return true; 2095 } 2096 break; 2097 2098 // These are the windows that by default are shown to all users. However, to 2099 // protect against spoofing, check permissions below. 2100 case TYPE_APPLICATION_STARTING: 2101 case TYPE_BOOT_PROGRESS: 2102 case TYPE_DISPLAY_OVERLAY: 2103 case TYPE_INPUT_CONSUMER: 2104 case TYPE_KEYGUARD_SCRIM: 2105 case TYPE_KEYGUARD_DIALOG: 2106 case TYPE_MAGNIFICATION_OVERLAY: 2107 case TYPE_NAVIGATION_BAR: 2108 case TYPE_NAVIGATION_BAR_PANEL: 2109 case TYPE_PHONE: 2110 case TYPE_POINTER: 2111 case TYPE_PRIORITY_PHONE: 2112 case TYPE_SEARCH_BAR: 2113 case TYPE_STATUS_BAR: 2114 case TYPE_STATUS_BAR_PANEL: 2115 case TYPE_STATUS_BAR_SUB_PANEL: 2116 case TYPE_SYSTEM_DIALOG: 2117 case TYPE_VOLUME_OVERLAY: 2118 case TYPE_PRIVATE_PRESENTATION: 2119 case TYPE_DOCK_DIVIDER: 2120 break; 2121 } 2122 2123 // Check if third party app has set window to system window type. 2124 return mContext.checkCallingOrSelfPermission( 2125 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2126 != PackageManager.PERMISSION_GRANTED; 2127 } 2128 2129 @Override 2130 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2131 switch (attrs.type) { 2132 case TYPE_SYSTEM_OVERLAY: 2133 case TYPE_SECURE_SYSTEM_OVERLAY: 2134 // These types of windows can't receive input events. 2135 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2136 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2137 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2138 break; 2139 case TYPE_STATUS_BAR: 2140 2141 // If the Keyguard is in a hidden state (occluded by another window), we force to 2142 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2143 // the keyguard as occluded wouldn't set these flags again. 2144 // See {@link #processKeyguardSetHiddenResultLw}. 2145 if (mKeyguardHidden) { 2146 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2147 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2148 } 2149 break; 2150 } 2151 2152 if (attrs.type != TYPE_STATUS_BAR) { 2153 // The status bar is the only window allowed to exhibit keyguard behavior. 2154 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2155 } 2156 2157 if (ActivityManager.isHighEndGfx()) { 2158 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2159 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2160 } 2161 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2162 || (mForceWindowDrawsStatusBarBackground 2163 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2164 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2165 } 2166 } 2167 } 2168 2169 void readLidState() { 2170 mLidState = mWindowManagerFuncs.getLidState(); 2171 } 2172 2173 private void readCameraLensCoverState() { 2174 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2175 } 2176 2177 private boolean isHidden(int accessibilityMode) { 2178 switch (accessibilityMode) { 2179 case 1: 2180 return mLidState == LID_CLOSED; 2181 case 2: 2182 return mLidState == LID_OPEN; 2183 default: 2184 return false; 2185 } 2186 } 2187 2188 /** {@inheritDoc} */ 2189 @Override 2190 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2191 int navigationPresence) { 2192 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2193 2194 readConfigurationDependentBehaviors(); 2195 readLidState(); 2196 applyLidSwitchState(); 2197 2198 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2199 || (keyboardPresence == PRESENCE_INTERNAL 2200 && isHidden(mLidKeyboardAccessibility))) { 2201 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2202 if (!mHasSoftInput) { 2203 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2204 } 2205 } 2206 2207 if (config.navigation == Configuration.NAVIGATION_NONAV 2208 || (navigationPresence == PRESENCE_INTERNAL 2209 && isHidden(mLidNavigationAccessibility))) { 2210 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2211 } 2212 } 2213 2214 /** {@inheritDoc} */ 2215 @Override 2216 public int windowTypeToLayerLw(int type) { 2217 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2218 return 2; 2219 } 2220 switch (type) { 2221 case TYPE_PRIVATE_PRESENTATION: 2222 return 2; 2223 case TYPE_WALLPAPER: 2224 // wallpaper is at the bottom, though the window manager may move it. 2225 return 2; 2226 case TYPE_DOCK_DIVIDER: 2227 return 2; 2228 case TYPE_QS_DIALOG: 2229 return 2; 2230 case TYPE_PHONE: 2231 return 3; 2232 case TYPE_SEARCH_BAR: 2233 case TYPE_VOICE_INTERACTION_STARTING: 2234 return 4; 2235 case TYPE_VOICE_INTERACTION: 2236 // voice interaction layer is almost immediately above apps. 2237 return 5; 2238 case TYPE_INPUT_CONSUMER: 2239 return 6; 2240 case TYPE_SYSTEM_DIALOG: 2241 return 7; 2242 case TYPE_TOAST: 2243 // toasts and the plugged-in battery thing 2244 return 8; 2245 case TYPE_PRIORITY_PHONE: 2246 // SIM errors and unlock. Not sure if this really should be in a high layer. 2247 return 9; 2248 case TYPE_DREAM: 2249 // used for Dreams (screensavers with TYPE_DREAM windows) 2250 return 10; 2251 case TYPE_SYSTEM_ALERT: 2252 // like the ANR / app crashed dialogs 2253 return 11; 2254 case TYPE_INPUT_METHOD: 2255 // on-screen keyboards and other such input method user interfaces go here. 2256 return 12; 2257 case TYPE_INPUT_METHOD_DIALOG: 2258 // on-screen keyboards and other such input method user interfaces go here. 2259 return 13; 2260 case TYPE_KEYGUARD_SCRIM: 2261 // the safety window that shows behind keyguard while keyguard is starting 2262 return 14; 2263 case TYPE_STATUS_BAR_SUB_PANEL: 2264 return 15; 2265 case TYPE_STATUS_BAR: 2266 return 16; 2267 case TYPE_STATUS_BAR_PANEL: 2268 return 17; 2269 case TYPE_KEYGUARD_DIALOG: 2270 return 18; 2271 case TYPE_VOLUME_OVERLAY: 2272 // the on-screen volume indicator and controller shown when the user 2273 // changes the device volume 2274 return 19; 2275 case TYPE_SYSTEM_OVERLAY: 2276 // the on-screen volume indicator and controller shown when the user 2277 // changes the device volume 2278 return 20; 2279 case TYPE_NAVIGATION_BAR: 2280 // the navigation bar, if available, shows atop most things 2281 return 21; 2282 case TYPE_NAVIGATION_BAR_PANEL: 2283 // some panels (e.g. search) need to show on top of the navigation bar 2284 return 22; 2285 case TYPE_SYSTEM_ERROR: 2286 // system-level error dialogs 2287 return 23; 2288 case TYPE_MAGNIFICATION_OVERLAY: 2289 // used to highlight the magnified portion of a display 2290 return 24; 2291 case TYPE_DISPLAY_OVERLAY: 2292 // used to simulate secondary display devices 2293 return 25; 2294 case TYPE_DRAG: 2295 // the drag layer: input for drag-and-drop is associated with this window, 2296 // which sits above all other focusable windows 2297 return 26; 2298 case TYPE_ACCESSIBILITY_OVERLAY: 2299 // overlay put by accessibility services to intercept user interaction 2300 return 27; 2301 case TYPE_SECURE_SYSTEM_OVERLAY: 2302 return 28; 2303 case TYPE_BOOT_PROGRESS: 2304 return 29; 2305 case TYPE_POINTER: 2306 // the (mouse) pointer layer 2307 return 30; 2308 } 2309 Log.e(TAG, "Unknown window type: " + type); 2310 return 2; 2311 } 2312 2313 /** {@inheritDoc} */ 2314 @Override 2315 public int subWindowTypeToLayerLw(int type) { 2316 switch (type) { 2317 case TYPE_APPLICATION_PANEL: 2318 case TYPE_APPLICATION_ATTACHED_DIALOG: 2319 return APPLICATION_PANEL_SUBLAYER; 2320 case TYPE_APPLICATION_MEDIA: 2321 return APPLICATION_MEDIA_SUBLAYER; 2322 case TYPE_APPLICATION_MEDIA_OVERLAY: 2323 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2324 case TYPE_APPLICATION_SUB_PANEL: 2325 return APPLICATION_SUB_PANEL_SUBLAYER; 2326 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2327 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2328 } 2329 Log.e(TAG, "Unknown sub-window type: " + type); 2330 return 0; 2331 } 2332 2333 @Override 2334 public int getMaxWallpaperLayer() { 2335 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2336 } 2337 2338 private int getNavigationBarWidth(int rotation, int uiMode) { 2339 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2340 return mNavigationBarWidthForRotationInCarMode[rotation]; 2341 } else { 2342 return mNavigationBarWidthForRotationDefault[rotation]; 2343 } 2344 } 2345 2346 @Override 2347 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2348 int uiMode) { 2349 if (mHasNavigationBar) { 2350 // For a basic navigation bar, when we are in landscape mode we place 2351 // the navigation bar to the side. 2352 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2353 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2354 } 2355 } 2356 return fullWidth; 2357 } 2358 2359 private int getNavigationBarHeight(int rotation, int uiMode) { 2360 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2361 return mNavigationBarHeightForRotationInCarMode[rotation]; 2362 } else { 2363 return mNavigationBarHeightForRotationDefault[rotation]; 2364 } 2365 } 2366 2367 @Override 2368 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2369 int uiMode) { 2370 if (mHasNavigationBar) { 2371 // For a basic navigation bar, when we are in portrait mode we place 2372 // the navigation bar to the bottom. 2373 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2374 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2375 } 2376 } 2377 return fullHeight; 2378 } 2379 2380 @Override 2381 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2382 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2383 } 2384 2385 @Override 2386 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2387 // There is a separate status bar at the top of the display. We don't count that as part 2388 // of the fixed decor, since it can hide; however, for purposes of configurations, 2389 // we do want to exclude it since applications can't generally use that part 2390 // of the screen. 2391 return getNonDecorDisplayHeight( 2392 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2393 } 2394 2395 @Override 2396 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2397 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2398 (isKeyguardHostWindow(attrs) && 2399 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2400 (attrs.type == TYPE_KEYGUARD_SCRIM); 2401 } 2402 2403 @Override 2404 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2405 return attrs.type == TYPE_STATUS_BAR; 2406 } 2407 2408 @Override 2409 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2410 switch (attrs.type) { 2411 case TYPE_STATUS_BAR: 2412 case TYPE_NAVIGATION_BAR: 2413 case TYPE_WALLPAPER: 2414 case TYPE_DREAM: 2415 case TYPE_KEYGUARD_SCRIM: 2416 return false; 2417 default: 2418 // Hide only windows below the keyguard host window. 2419 return windowTypeToLayerLw(win.getBaseType()) 2420 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2421 } 2422 } 2423 2424 @Override 2425 public WindowState getWinShowWhenLockedLw() { 2426 return mWinShowWhenLocked; 2427 } 2428 2429 /** {@inheritDoc} */ 2430 @Override 2431 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2432 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2433 int icon, int logo, int windowFlags) { 2434 if (!SHOW_STARTING_ANIMATIONS) { 2435 return null; 2436 } 2437 if (packageName == null) { 2438 return null; 2439 } 2440 2441 WindowManager wm = null; 2442 View view = null; 2443 2444 try { 2445 Context context = mContext; 2446 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2447 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2448 + Integer.toHexString(theme)); 2449 if (theme != context.getThemeResId() || labelRes != 0) { 2450 try { 2451 context = context.createPackageContext(packageName, 0); 2452 context.setTheme(theme); 2453 } catch (PackageManager.NameNotFoundException e) { 2454 // Ignore 2455 } 2456 } 2457 2458 PhoneWindow win = new PhoneWindow(context); 2459 win.setIsStartingWindow(true); 2460 2461 Resources r = context.getResources(); 2462 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2463 2464 win.setType( 2465 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2466 2467 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2468 // Assumes it's safe to show starting windows of launched apps while 2469 // the keyguard is being hidden. This is okay because starting windows never show 2470 // secret information. 2471 if (mKeyguardHidden) { 2472 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2473 } 2474 } 2475 2476 // Force the window flags: this is a fake window, so it is not really 2477 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2478 // flag because we do know that the next window will take input 2479 // focus, so we want to get the IME window up on top of us right away. 2480 win.setFlags( 2481 windowFlags| 2482 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2483 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2484 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2485 windowFlags| 2486 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2487 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2488 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2489 2490 win.setDefaultIcon(icon); 2491 win.setDefaultLogo(logo); 2492 2493 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2494 WindowManager.LayoutParams.MATCH_PARENT); 2495 2496 final WindowManager.LayoutParams params = win.getAttributes(); 2497 params.token = appToken; 2498 params.packageName = packageName; 2499 params.windowAnimations = win.getWindowStyle().getResourceId( 2500 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2501 params.privateFlags |= 2502 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2503 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2504 2505 if (!compatInfo.supportsScreen()) { 2506 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2507 } 2508 2509 params.setTitle("Starting " + packageName); 2510 2511 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2512 view = win.getDecorView(); 2513 2514 if (DEBUG_STARTING_WINDOW) Slog.d( 2515 TAG, "Adding starting window for " + packageName 2516 + " / " + appToken + ": " 2517 + (view.getParent() != null ? view : null)); 2518 2519 wm.addView(view, params); 2520 2521 // Only return the view if it was successfully added to the 2522 // window manager... which we can tell by it having a parent. 2523 return view.getParent() != null ? view : null; 2524 } catch (WindowManager.BadTokenException e) { 2525 // ignore 2526 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2527 e.getMessage()); 2528 } catch (RuntimeException e) { 2529 // don't crash if something else bad happens, for example a 2530 // failure loading resources because we are loading from an app 2531 // on external storage that has been unmounted. 2532 Log.w(TAG, appToken + " failed creating starting window", e); 2533 } finally { 2534 if (view != null && view.getParent() == null) { 2535 Log.w(TAG, "view not successfully added to wm, removing view"); 2536 wm.removeViewImmediate(view); 2537 } 2538 } 2539 2540 return null; 2541 } 2542 2543 /** {@inheritDoc} */ 2544 @Override 2545 public void removeStartingWindow(IBinder appToken, View window) { 2546 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2547 + window + " Callers=" + Debug.getCallers(4)); 2548 2549 if (window != null) { 2550 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2551 wm.removeView(window); 2552 } 2553 } 2554 2555 /** 2556 * Preflight adding a window to the system. 2557 * 2558 * Currently enforces that three window types are singletons: 2559 * <ul> 2560 * <li>STATUS_BAR_TYPE</li> 2561 * <li>KEYGUARD_TYPE</li> 2562 * </ul> 2563 * 2564 * @param win The window to be added 2565 * @param attrs Information about the window to be added 2566 * 2567 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2568 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2569 */ 2570 @Override 2571 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2572 switch (attrs.type) { 2573 case TYPE_STATUS_BAR: 2574 mContext.enforceCallingOrSelfPermission( 2575 android.Manifest.permission.STATUS_BAR_SERVICE, 2576 "PhoneWindowManager"); 2577 if (mStatusBar != null) { 2578 if (mStatusBar.isAlive()) { 2579 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2580 } 2581 } 2582 mStatusBar = win; 2583 mStatusBarController.setWindow(win); 2584 break; 2585 case TYPE_NAVIGATION_BAR: 2586 mContext.enforceCallingOrSelfPermission( 2587 android.Manifest.permission.STATUS_BAR_SERVICE, 2588 "PhoneWindowManager"); 2589 if (mNavigationBar != null) { 2590 if (mNavigationBar.isAlive()) { 2591 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2592 } 2593 } 2594 mNavigationBar = win; 2595 mNavigationBarController.setWindow(win); 2596 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2597 break; 2598 case TYPE_NAVIGATION_BAR_PANEL: 2599 case TYPE_STATUS_BAR_PANEL: 2600 case TYPE_STATUS_BAR_SUB_PANEL: 2601 case TYPE_VOICE_INTERACTION_STARTING: 2602 mContext.enforceCallingOrSelfPermission( 2603 android.Manifest.permission.STATUS_BAR_SERVICE, 2604 "PhoneWindowManager"); 2605 break; 2606 case TYPE_KEYGUARD_SCRIM: 2607 if (mKeyguardScrim != null) { 2608 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2609 } 2610 mKeyguardScrim = win; 2611 break; 2612 } 2613 return WindowManagerGlobal.ADD_OKAY; 2614 } 2615 2616 /** {@inheritDoc} */ 2617 @Override 2618 public void removeWindowLw(WindowState win) { 2619 if (mStatusBar == win) { 2620 mStatusBar = null; 2621 mStatusBarController.setWindow(null); 2622 mKeyguardDelegate.showScrim(); 2623 } else if (mKeyguardScrim == win) { 2624 Log.v(TAG, "Removing keyguard scrim"); 2625 mKeyguardScrim = null; 2626 } if (mNavigationBar == win) { 2627 mNavigationBar = null; 2628 mNavigationBarController.setWindow(null); 2629 } 2630 } 2631 2632 static final boolean PRINT_ANIM = false; 2633 2634 /** {@inheritDoc} */ 2635 @Override 2636 public int selectAnimationLw(WindowState win, int transit) { 2637 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2638 + ": transit=" + transit); 2639 if (win == mStatusBar) { 2640 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2641 if (transit == TRANSIT_EXIT 2642 || transit == TRANSIT_HIDE) { 2643 return isKeyguard ? -1 : R.anim.dock_top_exit; 2644 } else if (transit == TRANSIT_ENTER 2645 || transit == TRANSIT_SHOW) { 2646 return isKeyguard ? -1 : R.anim.dock_top_enter; 2647 } 2648 } else if (win == mNavigationBar) { 2649 if (win.getAttrs().windowAnimations != 0) { 2650 return 0; 2651 } 2652 // This can be on either the bottom or the right. 2653 if (mNavigationBarOnBottom) { 2654 if (transit == TRANSIT_EXIT 2655 || transit == TRANSIT_HIDE) { 2656 return R.anim.dock_bottom_exit; 2657 } else if (transit == TRANSIT_ENTER 2658 || transit == TRANSIT_SHOW) { 2659 return R.anim.dock_bottom_enter; 2660 } 2661 } else { 2662 if (transit == TRANSIT_EXIT 2663 || transit == TRANSIT_HIDE) { 2664 return R.anim.dock_right_exit; 2665 } else if (transit == TRANSIT_ENTER 2666 || transit == TRANSIT_SHOW) { 2667 return R.anim.dock_right_enter; 2668 } 2669 } 2670 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2671 return selectDockedDividerAnimationLw(win, transit); 2672 } 2673 2674 if (transit == TRANSIT_PREVIEW_DONE) { 2675 if (win.hasAppShownWindows()) { 2676 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2677 return com.android.internal.R.anim.app_starting_exit; 2678 } 2679 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2680 && transit == TRANSIT_ENTER) { 2681 // Special case: we are animating in a dream, while the keyguard 2682 // is shown. We don't want an animation on the dream, because 2683 // we need it shown immediately with the keyguard animating away 2684 // to reveal it. 2685 return -1; 2686 } 2687 2688 return 0; 2689 } 2690 2691 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2692 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2693 2694 // If the divider is behind the navigation bar, don't animate. 2695 if (mNavigationBar != null 2696 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2697 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2698 return 0; 2699 } 2700 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2701 return R.anim.fade_in; 2702 } else if (transit == TRANSIT_EXIT) { 2703 return R.anim.fade_out; 2704 } else { 2705 return 0; 2706 } 2707 } 2708 2709 @Override 2710 public void selectRotationAnimationLw(int anim[]) { 2711 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2712 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2713 + (mTopFullscreenOpaqueWindowState == null ? 2714 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2715 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2716 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2717 case ROTATION_ANIMATION_CROSSFADE: 2718 anim[0] = R.anim.rotation_animation_xfade_exit; 2719 anim[1] = R.anim.rotation_animation_enter; 2720 break; 2721 case ROTATION_ANIMATION_JUMPCUT: 2722 anim[0] = R.anim.rotation_animation_jump_exit; 2723 anim[1] = R.anim.rotation_animation_enter; 2724 break; 2725 case ROTATION_ANIMATION_ROTATE: 2726 default: 2727 anim[0] = anim[1] = 0; 2728 break; 2729 } 2730 } else { 2731 anim[0] = anim[1] = 0; 2732 } 2733 } 2734 2735 @Override 2736 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2737 boolean forceDefault) { 2738 switch (exitAnimId) { 2739 case R.anim.rotation_animation_xfade_exit: 2740 case R.anim.rotation_animation_jump_exit: 2741 // These are the only cases that matter. 2742 if (forceDefault) { 2743 return false; 2744 } 2745 int anim[] = new int[2]; 2746 selectRotationAnimationLw(anim); 2747 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2748 default: 2749 return true; 2750 } 2751 } 2752 2753 @Override 2754 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2755 boolean goingToNotificationShade) { 2756 if (goingToNotificationShade) { 2757 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2758 } 2759 2760 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2761 R.anim.lock_screen_behind_enter_wallpaper : 2762 R.anim.lock_screen_behind_enter); 2763 2764 // TODO: Use XML interpolators when we have log interpolators available in XML. 2765 final List<Animation> animations = set.getAnimations(); 2766 for (int i = animations.size() - 1; i >= 0; --i) { 2767 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2768 } 2769 2770 return set; 2771 } 2772 2773 2774 @Override 2775 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2776 if (goingToNotificationShade) { 2777 return null; 2778 } else { 2779 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2780 } 2781 } 2782 2783 private static void awakenDreams() { 2784 IDreamManager dreamManager = getDreamManager(); 2785 if (dreamManager != null) { 2786 try { 2787 dreamManager.awaken(); 2788 } catch (RemoteException e) { 2789 // fine, stay asleep then 2790 } 2791 } 2792 } 2793 2794 static IDreamManager getDreamManager() { 2795 return IDreamManager.Stub.asInterface( 2796 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2797 } 2798 2799 TelecomManager getTelecommService() { 2800 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2801 } 2802 2803 static IAudioService getAudioService() { 2804 IAudioService audioService = IAudioService.Stub.asInterface( 2805 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2806 if (audioService == null) { 2807 Log.w(TAG, "Unable to find IAudioService interface."); 2808 } 2809 return audioService; 2810 } 2811 2812 boolean keyguardOn() { 2813 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2814 } 2815 2816 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2817 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2818 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2819 }; 2820 2821 /** {@inheritDoc} */ 2822 @Override 2823 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2824 final boolean keyguardOn = keyguardOn(); 2825 final int keyCode = event.getKeyCode(); 2826 final int repeatCount = event.getRepeatCount(); 2827 final int metaState = event.getMetaState(); 2828 final int flags = event.getFlags(); 2829 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2830 final boolean canceled = event.isCanceled(); 2831 2832 if (DEBUG_INPUT) { 2833 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2834 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2835 + " canceled=" + canceled); 2836 } 2837 2838 // If we think we might have a volume down & power key chord on the way 2839 // but we're not sure, then tell the dispatcher to wait a little while and 2840 // try again later before dispatching. 2841 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2842 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2843 final long now = SystemClock.uptimeMillis(); 2844 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2845 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2846 if (now < timeoutTime) { 2847 return timeoutTime - now; 2848 } 2849 } 2850 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2851 && mScreenshotChordVolumeDownKeyConsumed) { 2852 if (!down) { 2853 mScreenshotChordVolumeDownKeyConsumed = false; 2854 } 2855 return -1; 2856 } 2857 } 2858 2859 // Cancel any pending meta actions if we see any other keys being pressed between the down 2860 // of the meta key and its corresponding up. 2861 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2862 mPendingMetaAction = false; 2863 } 2864 2865 // First we always handle the home key here, so applications 2866 // can never break it, although if keyguard is on, we do let 2867 // it handle it, because that gives us the correct 5 second 2868 // timeout. 2869 if (keyCode == KeyEvent.KEYCODE_HOME) { 2870 2871 // If we have released the home key, and didn't do anything else 2872 // while it was pressed, then it is time to go home! 2873 if (!down) { 2874 cancelPreloadRecentApps(); 2875 2876 mHomePressed = false; 2877 if (mHomeConsumed) { 2878 mHomeConsumed = false; 2879 return -1; 2880 } 2881 2882 if (canceled) { 2883 Log.i(TAG, "Ignoring HOME; event canceled."); 2884 return -1; 2885 } 2886 2887 // If an incoming call is ringing, HOME is totally disabled. 2888 // (The user is already on the InCallUI at this point, 2889 // and his ONLY options are to answer or reject the call.) 2890 TelecomManager telecomManager = getTelecommService(); 2891 if (telecomManager != null && telecomManager.isRinging()) { 2892 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2893 return -1; 2894 } 2895 2896 // Delay handling home if a double-tap is possible. 2897 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2898 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2899 mHomeDoubleTapPending = true; 2900 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2901 ViewConfiguration.getDoubleTapTimeout()); 2902 return -1; 2903 } 2904 2905 handleShortPressOnHome(); 2906 return -1; 2907 } 2908 2909 // If a system window has focus, then it doesn't make sense 2910 // right now to interact with applications. 2911 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2912 if (attrs != null) { 2913 final int type = attrs.type; 2914 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2915 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2916 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2917 // the "app" is keyguard, so give it the key 2918 return 0; 2919 } 2920 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2921 for (int i=0; i<typeCount; i++) { 2922 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2923 // don't do anything, but also don't pass it to the app 2924 return -1; 2925 } 2926 } 2927 } 2928 2929 // Remember that home is pressed and handle special actions. 2930 if (repeatCount == 0) { 2931 mHomePressed = true; 2932 if (mHomeDoubleTapPending) { 2933 mHomeDoubleTapPending = false; 2934 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2935 handleDoubleTapOnHome(); 2936 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2937 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2938 preloadRecentApps(); 2939 } 2940 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2941 if (!keyguardOn) { 2942 handleLongPressOnHome(event.getDeviceId()); 2943 } 2944 } 2945 return -1; 2946 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2947 // Hijack modified menu keys for debugging features 2948 final int chordBug = KeyEvent.META_SHIFT_ON; 2949 2950 if (down && repeatCount == 0) { 2951 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2952 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2953 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2954 null, null, null, 0, null, null); 2955 return -1; 2956 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2957 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2958 Intent service = new Intent(); 2959 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2960 ContentResolver res = mContext.getContentResolver(); 2961 boolean shown = Settings.Global.getInt( 2962 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2963 if (!shown) { 2964 mContext.startService(service); 2965 } else { 2966 mContext.stopService(service); 2967 } 2968 Settings.Global.putInt( 2969 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2970 return -1; 2971 } 2972 } 2973 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2974 if (down) { 2975 if (repeatCount == 0) { 2976 mSearchKeyShortcutPending = true; 2977 mConsumeSearchKeyUp = false; 2978 } 2979 } else { 2980 mSearchKeyShortcutPending = false; 2981 if (mConsumeSearchKeyUp) { 2982 mConsumeSearchKeyUp = false; 2983 return -1; 2984 } 2985 } 2986 return 0; 2987 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2988 if (!keyguardOn) { 2989 if (down && repeatCount == 0) { 2990 preloadRecentApps(); 2991 } else if (!down) { 2992 toggleRecentApps(); 2993 } 2994 } 2995 return -1; 2996 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2997 if (down) { 2998 IStatusBarService service = getStatusBarService(); 2999 if (service != null) { 3000 try { 3001 service.expandNotificationsPanel(); 3002 } catch (RemoteException e) { 3003 // do nothing. 3004 } 3005 } 3006 } 3007 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3008 if (down) { 3009 if (repeatCount == 0) { 3010 toggleKeyboardShortcutsMenu(); 3011 } 3012 } 3013 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3014 if (down) { 3015 if (repeatCount == 0) { 3016 mAssistKeyLongPressed = false; 3017 } else if (repeatCount == 1) { 3018 mAssistKeyLongPressed = true; 3019 if (!keyguardOn) { 3020 launchAssistLongPressAction(); 3021 } 3022 } 3023 } else { 3024 if (mAssistKeyLongPressed) { 3025 mAssistKeyLongPressed = false; 3026 } else { 3027 if (!keyguardOn) { 3028 launchAssistAction(null, event.getDeviceId()); 3029 } 3030 } 3031 } 3032 return -1; 3033 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3034 if (!down) { 3035 Intent voiceIntent; 3036 if (!keyguardOn) { 3037 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3038 } else { 3039 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3040 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3041 if (dic != null) { 3042 try { 3043 dic.exitIdle("voice-search"); 3044 } catch (RemoteException e) { 3045 } 3046 } 3047 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3048 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3049 } 3050 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3051 } 3052 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3053 if (down && repeatCount == 0) { 3054 mHandler.post(mScreenshotRunnable); 3055 } 3056 return -1; 3057 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3058 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3059 if (down) { 3060 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3061 3062 // Disable autobrightness if it's on 3063 int auto = Settings.System.getIntForUser( 3064 mContext.getContentResolver(), 3065 Settings.System.SCREEN_BRIGHTNESS_MODE, 3066 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3067 UserHandle.USER_CURRENT_OR_SELF); 3068 if (auto != 0) { 3069 Settings.System.putIntForUser(mContext.getContentResolver(), 3070 Settings.System.SCREEN_BRIGHTNESS_MODE, 3071 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3072 UserHandle.USER_CURRENT_OR_SELF); 3073 } 3074 3075 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3076 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3077 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3078 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3079 Settings.System.SCREEN_BRIGHTNESS, 3080 mPowerManager.getDefaultScreenBrightnessSetting(), 3081 UserHandle.USER_CURRENT_OR_SELF); 3082 brightness += step; 3083 // Make sure we don't go beyond the limits. 3084 brightness = Math.min(max, brightness); 3085 brightness = Math.max(min, brightness); 3086 3087 Settings.System.putIntForUser(mContext.getContentResolver(), 3088 Settings.System.SCREEN_BRIGHTNESS, brightness, 3089 UserHandle.USER_CURRENT_OR_SELF); 3090 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3091 UserHandle.CURRENT_OR_SELF); 3092 } 3093 return -1; 3094 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3095 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3096 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3097 if (mUseTvRouting) { 3098 // On TVs volume keys never go to the foreground app. 3099 dispatchDirectAudioEvent(event); 3100 return -1; 3101 } 3102 } else if (KeyEvent.isMetaKey(keyCode)) { 3103 if (down) { 3104 mPendingMetaAction = true; 3105 } else if (mPendingMetaAction) { 3106 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3107 } 3108 return -1; 3109 } 3110 3111 // Shortcuts are invoked through Search+key, so intercept those here 3112 // Any printing key that is chorded with Search should be consumed 3113 // even if no shortcut was invoked. This prevents text from being 3114 // inadvertently inserted when using a keyboard that has built-in macro 3115 // shortcut keys (that emit Search+x) and some of them are not registered. 3116 if (mSearchKeyShortcutPending) { 3117 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3118 if (kcm.isPrintingKey(keyCode)) { 3119 mConsumeSearchKeyUp = true; 3120 mSearchKeyShortcutPending = false; 3121 if (down && repeatCount == 0 && !keyguardOn) { 3122 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3123 if (shortcutIntent != null) { 3124 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3125 try { 3126 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3127 } catch (ActivityNotFoundException ex) { 3128 Slog.w(TAG, "Dropping shortcut key combination because " 3129 + "the activity to which it is registered was not found: " 3130 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3131 } 3132 } else { 3133 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3134 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3135 } 3136 } 3137 return -1; 3138 } 3139 } 3140 3141 // Invoke shortcuts using Meta. 3142 if (down && repeatCount == 0 && !keyguardOn 3143 && (metaState & KeyEvent.META_META_ON) != 0) { 3144 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3145 if (kcm.isPrintingKey(keyCode)) { 3146 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3147 metaState & ~(KeyEvent.META_META_ON 3148 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3149 if (shortcutIntent != null) { 3150 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3151 try { 3152 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3153 } catch (ActivityNotFoundException ex) { 3154 Slog.w(TAG, "Dropping shortcut key combination because " 3155 + "the activity to which it is registered was not found: " 3156 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3157 } 3158 return -1; 3159 } 3160 } 3161 } 3162 3163 // Handle application launch keys. 3164 if (down && repeatCount == 0 && !keyguardOn) { 3165 String category = sApplicationLaunchKeyCategories.get(keyCode); 3166 if (category != null) { 3167 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3168 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3169 try { 3170 startActivityAsUser(intent, UserHandle.CURRENT); 3171 } catch (ActivityNotFoundException ex) { 3172 Slog.w(TAG, "Dropping application launch key because " 3173 + "the activity to which it is registered was not found: " 3174 + "keyCode=" + keyCode + ", category=" + category, ex); 3175 } 3176 return -1; 3177 } 3178 } 3179 3180 // Display task switcher for ALT-TAB. 3181 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3182 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3183 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3184 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3185 mRecentAppsHeldModifiers = shiftlessModifiers; 3186 showRecentApps(true); 3187 return -1; 3188 } 3189 } 3190 } else if (!down && mRecentAppsHeldModifiers != 0 3191 && (metaState & mRecentAppsHeldModifiers) == 0) { 3192 mRecentAppsHeldModifiers = 0; 3193 hideRecentApps(true, false); 3194 } 3195 3196 // Handle input method switching. 3197 if (down && repeatCount == 0 3198 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3199 || (keyCode == KeyEvent.KEYCODE_SPACE 3200 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3201 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3202 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3203 return -1; 3204 } 3205 if (mLanguageSwitchKeyPressed && !down 3206 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3207 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3208 mLanguageSwitchKeyPressed = false; 3209 return -1; 3210 } 3211 3212 if (isValidGlobalKey(keyCode) 3213 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3214 return -1; 3215 } 3216 3217 // Reserve all the META modifier combos for system behavior 3218 if ((metaState & KeyEvent.META_META_ON) != 0) { 3219 return -1; 3220 } 3221 3222 // Let the application handle the key. 3223 return 0; 3224 } 3225 3226 /** {@inheritDoc} */ 3227 @Override 3228 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3229 // Note: This method is only called if the initial down was unhandled. 3230 if (DEBUG_INPUT) { 3231 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3232 + ", flags=" + event.getFlags() 3233 + ", keyCode=" + event.getKeyCode() 3234 + ", scanCode=" + event.getScanCode() 3235 + ", metaState=" + event.getMetaState() 3236 + ", repeatCount=" + event.getRepeatCount() 3237 + ", policyFlags=" + policyFlags); 3238 } 3239 3240 KeyEvent fallbackEvent = null; 3241 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3242 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3243 final int keyCode = event.getKeyCode(); 3244 final int metaState = event.getMetaState(); 3245 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3246 && event.getRepeatCount() == 0; 3247 3248 // Check for fallback actions specified by the key character map. 3249 final FallbackAction fallbackAction; 3250 if (initialDown) { 3251 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3252 } else { 3253 fallbackAction = mFallbackActions.get(keyCode); 3254 } 3255 3256 if (fallbackAction != null) { 3257 if (DEBUG_INPUT) { 3258 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3259 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3260 } 3261 3262 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3263 fallbackEvent = KeyEvent.obtain( 3264 event.getDownTime(), event.getEventTime(), 3265 event.getAction(), fallbackAction.keyCode, 3266 event.getRepeatCount(), fallbackAction.metaState, 3267 event.getDeviceId(), event.getScanCode(), 3268 flags, event.getSource(), null); 3269 3270 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3271 fallbackEvent.recycle(); 3272 fallbackEvent = null; 3273 } 3274 3275 if (initialDown) { 3276 mFallbackActions.put(keyCode, fallbackAction); 3277 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3278 mFallbackActions.remove(keyCode); 3279 fallbackAction.recycle(); 3280 } 3281 } 3282 } 3283 3284 if (DEBUG_INPUT) { 3285 if (fallbackEvent == null) { 3286 Slog.d(TAG, "No fallback."); 3287 } else { 3288 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3289 } 3290 } 3291 return fallbackEvent; 3292 } 3293 3294 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3295 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3296 if ((actions & ACTION_PASS_TO_USER) != 0) { 3297 long delayMillis = interceptKeyBeforeDispatching( 3298 win, fallbackEvent, policyFlags); 3299 if (delayMillis == 0) { 3300 return true; 3301 } 3302 } 3303 return false; 3304 } 3305 3306 private void launchAssistLongPressAction() { 3307 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3308 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3309 3310 // launch the search activity 3311 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3312 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3313 try { 3314 // TODO: This only stops the factory-installed search manager. 3315 // Need to formalize an API to handle others 3316 SearchManager searchManager = getSearchManager(); 3317 if (searchManager != null) { 3318 searchManager.stopSearch(); 3319 } 3320 startActivityAsUser(intent, UserHandle.CURRENT); 3321 } catch (ActivityNotFoundException e) { 3322 Slog.w(TAG, "No activity to handle assist long press action.", e); 3323 } 3324 } 3325 3326 private void launchAssistAction(String hint, int deviceId) { 3327 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3328 if (!isUserSetupComplete()) { 3329 // Disable opening assist window during setup 3330 return; 3331 } 3332 Bundle args = null; 3333 if (deviceId > Integer.MIN_VALUE) { 3334 args = new Bundle(); 3335 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3336 } 3337 if ((mContext.getResources().getConfiguration().uiMode 3338 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3339 // On TV, use legacy handling until assistants are implemented in the proper way. 3340 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3341 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3342 } else { 3343 try { 3344 if (hint != null) { 3345 if (args == null) { 3346 args = new Bundle(); 3347 } 3348 args.putBoolean(hint, true); 3349 } 3350 IStatusBarService statusbar = getStatusBarService(); 3351 if (statusbar != null) { 3352 statusbar.startAssist(args); 3353 } 3354 } catch (RemoteException e) { 3355 Slog.e(TAG, "RemoteException when starting assist", e); 3356 // re-acquire status bar service next time it is needed. 3357 mStatusBarService = null; 3358 } 3359 } 3360 } 3361 3362 private void startActivityAsUser(Intent intent, UserHandle handle) { 3363 if (isUserSetupComplete()) { 3364 mContext.startActivityAsUser(intent, handle); 3365 } else { 3366 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3367 } 3368 } 3369 3370 private SearchManager getSearchManager() { 3371 if (mSearchManager == null) { 3372 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3373 } 3374 return mSearchManager; 3375 } 3376 3377 private void preloadRecentApps() { 3378 mPreloadedRecentApps = true; 3379 try { 3380 IStatusBarService statusbar = getStatusBarService(); 3381 if (statusbar != null) { 3382 statusbar.preloadRecentApps(); 3383 } 3384 } catch (RemoteException e) { 3385 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3386 // re-acquire status bar service next time it is needed. 3387 mStatusBarService = null; 3388 } 3389 } 3390 3391 private void cancelPreloadRecentApps() { 3392 if (mPreloadedRecentApps) { 3393 mPreloadedRecentApps = false; 3394 try { 3395 IStatusBarService statusbar = getStatusBarService(); 3396 if (statusbar != null) { 3397 statusbar.cancelPreloadRecentApps(); 3398 } 3399 } catch (RemoteException e) { 3400 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3401 // re-acquire status bar service next time it is needed. 3402 mStatusBarService = null; 3403 } 3404 } 3405 } 3406 3407 private void toggleRecentApps() { 3408 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3409 try { 3410 IStatusBarService statusbar = getStatusBarService(); 3411 if (statusbar != null) { 3412 statusbar.toggleRecentApps(); 3413 } 3414 } catch (RemoteException e) { 3415 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3416 // re-acquire status bar service next time it is needed. 3417 mStatusBarService = null; 3418 } 3419 } 3420 3421 @Override 3422 public void showRecentApps() { 3423 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3424 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3425 } 3426 3427 private void showRecentApps(boolean triggeredFromAltTab) { 3428 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3429 try { 3430 IStatusBarService statusbar = getStatusBarService(); 3431 if (statusbar != null) { 3432 statusbar.showRecentApps(triggeredFromAltTab); 3433 } 3434 } catch (RemoteException e) { 3435 Slog.e(TAG, "RemoteException when showing recent apps", e); 3436 // re-acquire status bar service next time it is needed. 3437 mStatusBarService = null; 3438 } 3439 } 3440 3441 private void toggleKeyboardShortcutsMenu() { 3442 try { 3443 IStatusBarService statusbar = getStatusBarService(); 3444 if (statusbar != null) { 3445 statusbar.toggleKeyboardShortcutsMenu(); 3446 } 3447 } catch (RemoteException e) { 3448 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3449 } 3450 } 3451 3452 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3453 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3454 try { 3455 IStatusBarService statusbar = getStatusBarService(); 3456 if (statusbar != null) { 3457 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3458 } 3459 } catch (RemoteException e) { 3460 Slog.e(TAG, "RemoteException when closing recent apps", e); 3461 // re-acquire status bar service next time it is needed. 3462 mStatusBarService = null; 3463 } 3464 } 3465 3466 void launchHomeFromHotKey() { 3467 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3468 } 3469 3470 /** 3471 * A home key -> launch home action was detected. Take the appropriate action 3472 * given the situation with the keyguard. 3473 */ 3474 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3475 if (respectKeyguard) { 3476 if (isKeyguardShowingAndNotOccluded()) { 3477 // don't launch home if keyguard showing 3478 return; 3479 } 3480 3481 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3482 // when in keyguard restricted mode, must first verify unlock 3483 // before launching home 3484 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3485 @Override 3486 public void onKeyguardExitResult(boolean success) { 3487 if (success) { 3488 try { 3489 ActivityManagerNative.getDefault().stopAppSwitches(); 3490 } catch (RemoteException e) { 3491 } 3492 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3493 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3494 } 3495 } 3496 }); 3497 return; 3498 } 3499 } 3500 3501 // no keyguard stuff to worry about, just launch home! 3502 try { 3503 ActivityManagerNative.getDefault().stopAppSwitches(); 3504 } catch (RemoteException e) { 3505 } 3506 if (mRecentsVisible) { 3507 // Hide Recents and notify it to launch Home 3508 if (awakenFromDreams) { 3509 awakenDreams(); 3510 } 3511 hideRecentApps(false, true); 3512 } else { 3513 // Otherwise, just launch Home 3514 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3515 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3516 } 3517 } 3518 3519 private final Runnable mClearHideNavigationFlag = new Runnable() { 3520 @Override 3521 public void run() { 3522 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3523 // Clear flags. 3524 mForceClearedSystemUiFlags &= 3525 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3526 } 3527 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3528 } 3529 }; 3530 3531 /** 3532 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3533 * to determine when the nav bar should be shown and prevent applications from 3534 * receiving those touches. 3535 */ 3536 final class HideNavInputEventReceiver extends InputEventReceiver { 3537 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3538 super(inputChannel, looper); 3539 } 3540 3541 @Override 3542 public void onInputEvent(InputEvent event) { 3543 boolean handled = false; 3544 try { 3545 if (event instanceof MotionEvent 3546 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3547 final MotionEvent motionEvent = (MotionEvent)event; 3548 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3549 // When the user taps down, we re-show the nav bar. 3550 boolean changed = false; 3551 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3552 // Any user activity always causes us to show the 3553 // navigation controls, if they had been hidden. 3554 // We also clear the low profile and only content 3555 // flags so that tapping on the screen will atomically 3556 // restore all currently hidden screen decorations. 3557 int newVal = mResettingSystemUiFlags | 3558 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3559 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3560 View.SYSTEM_UI_FLAG_FULLSCREEN; 3561 if (mResettingSystemUiFlags != newVal) { 3562 mResettingSystemUiFlags = newVal; 3563 changed = true; 3564 } 3565 // We don't allow the system's nav bar to be hidden 3566 // again for 1 second, to prevent applications from 3567 // spamming us and keeping it from being shown. 3568 newVal = mForceClearedSystemUiFlags | 3569 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3570 if (mForceClearedSystemUiFlags != newVal) { 3571 mForceClearedSystemUiFlags = newVal; 3572 changed = true; 3573 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3574 } 3575 } 3576 if (changed) { 3577 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3578 } 3579 } 3580 } 3581 } finally { 3582 finishInputEvent(event, handled); 3583 } 3584 } 3585 } 3586 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3587 new InputEventReceiver.Factory() { 3588 @Override 3589 public InputEventReceiver createInputEventReceiver( 3590 InputChannel inputChannel, Looper looper) { 3591 return new HideNavInputEventReceiver(inputChannel, looper); 3592 } 3593 }; 3594 3595 @Override 3596 public int adjustSystemUiVisibilityLw(int visibility) { 3597 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3598 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3599 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3600 3601 // Reset any bits in mForceClearingStatusBarVisibility that 3602 // are now clear. 3603 mResettingSystemUiFlags &= visibility; 3604 // Clear any bits in the new visibility that are currently being 3605 // force cleared, before reporting it. 3606 return visibility & ~mResettingSystemUiFlags 3607 & ~mForceClearedSystemUiFlags; 3608 } 3609 3610 @Override 3611 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3612 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3613 final int fl = PolicyControl.getWindowFlags(null, attrs); 3614 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3615 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3616 3617 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3618 if (useOutsets) { 3619 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3620 if (outset > 0) { 3621 if (displayRotation == Surface.ROTATION_0) { 3622 outOutsets.bottom += outset; 3623 } else if (displayRotation == Surface.ROTATION_90) { 3624 outOutsets.right += outset; 3625 } else if (displayRotation == Surface.ROTATION_180) { 3626 outOutsets.top += outset; 3627 } else if (displayRotation == Surface.ROTATION_270) { 3628 outOutsets.left += outset; 3629 } 3630 } 3631 } 3632 3633 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3634 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3635 int availRight, availBottom; 3636 if (canHideNavigationBar() && 3637 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3638 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3639 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3640 } else { 3641 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3642 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3643 } 3644 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3645 if ((fl & FLAG_FULLSCREEN) != 0) { 3646 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3647 availRight - mStableFullscreenRight, 3648 availBottom - mStableFullscreenBottom); 3649 } else { 3650 outContentInsets.set(mStableLeft, mStableTop, 3651 availRight - mStableRight, availBottom - mStableBottom); 3652 } 3653 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3654 outContentInsets.setEmpty(); 3655 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3656 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3657 outContentInsets.set(mCurLeft, mCurTop, 3658 availRight - mCurRight, availBottom - mCurBottom); 3659 } else { 3660 outContentInsets.set(mCurLeft, mCurTop, 3661 availRight - mCurRight, availBottom - mCurBottom); 3662 } 3663 3664 outStableInsets.set(mStableLeft, mStableTop, 3665 availRight - mStableRight, availBottom - mStableBottom); 3666 return; 3667 } 3668 outContentInsets.setEmpty(); 3669 outStableInsets.setEmpty(); 3670 } 3671 3672 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3673 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3674 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3675 } 3676 3677 /** {@inheritDoc} */ 3678 @Override 3679 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3680 int displayRotation, int uiMode) { 3681 mDisplayRotation = displayRotation; 3682 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3683 if (isDefaultDisplay) { 3684 switch (displayRotation) { 3685 case Surface.ROTATION_90: 3686 overscanLeft = mOverscanTop; 3687 overscanTop = mOverscanRight; 3688 overscanRight = mOverscanBottom; 3689 overscanBottom = mOverscanLeft; 3690 break; 3691 case Surface.ROTATION_180: 3692 overscanLeft = mOverscanRight; 3693 overscanTop = mOverscanBottom; 3694 overscanRight = mOverscanLeft; 3695 overscanBottom = mOverscanTop; 3696 break; 3697 case Surface.ROTATION_270: 3698 overscanLeft = mOverscanBottom; 3699 overscanTop = mOverscanLeft; 3700 overscanRight = mOverscanTop; 3701 overscanBottom = mOverscanRight; 3702 break; 3703 default: 3704 overscanLeft = mOverscanLeft; 3705 overscanTop = mOverscanTop; 3706 overscanRight = mOverscanRight; 3707 overscanBottom = mOverscanBottom; 3708 break; 3709 } 3710 } else { 3711 overscanLeft = 0; 3712 overscanTop = 0; 3713 overscanRight = 0; 3714 overscanBottom = 0; 3715 } 3716 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3717 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3718 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3719 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3720 mSystemLeft = 0; 3721 mSystemTop = 0; 3722 mSystemRight = displayWidth; 3723 mSystemBottom = displayHeight; 3724 mUnrestrictedScreenLeft = overscanLeft; 3725 mUnrestrictedScreenTop = overscanTop; 3726 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3727 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3728 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3729 mRestrictedScreenTop = mUnrestrictedScreenTop; 3730 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3731 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3732 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3733 = mCurLeft = mUnrestrictedScreenLeft; 3734 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3735 = mCurTop = mUnrestrictedScreenTop; 3736 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3737 = mCurRight = displayWidth - overscanRight; 3738 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3739 = mCurBottom = displayHeight - overscanBottom; 3740 mDockLayer = 0x10000000; 3741 mStatusBarLayer = -1; 3742 3743 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3744 final Rect pf = mTmpParentFrame; 3745 final Rect df = mTmpDisplayFrame; 3746 final Rect of = mTmpOverscanFrame; 3747 final Rect vf = mTmpVisibleFrame; 3748 final Rect dcf = mTmpDecorFrame; 3749 pf.left = df.left = of.left = vf.left = mDockLeft; 3750 pf.top = df.top = of.top = vf.top = mDockTop; 3751 pf.right = df.right = of.right = vf.right = mDockRight; 3752 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3753 dcf.setEmpty(); // Decor frame N/A for system bars. 3754 3755 if (isDefaultDisplay) { 3756 // For purposes of putting out fake window up to steal focus, we will 3757 // drive nav being hidden only by whether it is requested. 3758 final int sysui = mLastSystemUiFlags; 3759 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3760 boolean navTranslucent = (sysui 3761 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3762 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3763 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3764 boolean navAllowedHidden = immersive || immersiveSticky; 3765 navTranslucent &= !immersiveSticky; // transient trumps translucent 3766 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3767 if (!isKeyguardShowing) { 3768 navTranslucent &= areTranslucentBarsAllowed(); 3769 } 3770 3771 // When the navigation bar isn't visible, we put up a fake 3772 // input window to catch all touch events. This way we can 3773 // detect when the user presses anywhere to bring back the nav 3774 // bar and ensure the application doesn't see the event. 3775 if (navVisible || navAllowedHidden) { 3776 if (mInputConsumer != null) { 3777 mInputConsumer.dismiss(); 3778 mInputConsumer = null; 3779 } 3780 } else if (mInputConsumer == null) { 3781 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3782 mHideNavInputEventReceiverFactory); 3783 } 3784 3785 // For purposes of positioning and showing the nav bar, if we have 3786 // decided that it can't be hidden (because of the screen aspect ratio), 3787 // then take that into account. 3788 navVisible |= !canHideNavigationBar(); 3789 3790 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3791 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3792 navAllowedHidden); 3793 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3794 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3795 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3796 if (updateSysUiVisibility) { 3797 updateSystemUiVisibilityLw(); 3798 } 3799 } 3800 } 3801 3802 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3803 boolean isKeyguardShowing) { 3804 // decide where the status bar goes ahead of time 3805 if (mStatusBar != null) { 3806 // apply any navigation bar insets 3807 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3808 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3809 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3810 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3811 + mUnrestrictedScreenTop; 3812 vf.left = mStableLeft; 3813 vf.top = mStableTop; 3814 vf.right = mStableRight; 3815 vf.bottom = mStableBottom; 3816 3817 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3818 3819 // Let the status bar determine its size. 3820 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3821 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3822 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3823 3824 // For layout, the status bar is always at the top with our fixed height. 3825 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3826 3827 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3828 boolean statusBarTranslucent = (sysui 3829 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3830 if (!isKeyguardShowing) { 3831 statusBarTranslucent &= areTranslucentBarsAllowed(); 3832 } 3833 3834 // If the status bar is hidden, we don't want to cause 3835 // windows behind it to scroll. 3836 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3837 // Status bar may go away, so the screen area it occupies 3838 // is available to apps but just covering them when the 3839 // status bar is visible. 3840 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3841 3842 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3843 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3844 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3845 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3846 3847 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3848 String.format( 3849 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3850 mDockLeft, mDockTop, mDockRight, mDockBottom, 3851 mContentLeft, mContentTop, mContentRight, mContentBottom, 3852 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3853 } 3854 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3855 && !statusBarTransient && !statusBarTranslucent 3856 && !mStatusBarController.wasRecentlyTranslucent()) { 3857 // If the opaque status bar is currently requested to be visible, 3858 // and not in the process of animating on or off, then 3859 // we can tell the app that it is covered by it. 3860 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3861 } 3862 if (mStatusBarController.checkHiddenLw()) { 3863 return true; 3864 } 3865 } 3866 return false; 3867 } 3868 3869 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3870 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3871 boolean navTranslucent, boolean navAllowedHidden) { 3872 if (mNavigationBar != null) { 3873 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3874 // Force the navigation bar to its appropriate place and 3875 // size. We need to do this directly, instead of relying on 3876 // it to bubble up from the nav bar, because this needs to 3877 // change atomically with screen rotations. 3878 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3879 if (mNavigationBarOnBottom) { 3880 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3881 int top = displayHeight - overscanBottom 3882 - getNavigationBarHeight(displayRotation, uiMode); 3883 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3884 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3885 if (transientNavBarShowing) { 3886 mNavigationBarController.setBarShowingLw(true); 3887 } else if (navVisible) { 3888 mNavigationBarController.setBarShowingLw(true); 3889 mDockBottom = mTmpNavigationFrame.top; 3890 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3891 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3892 } else { 3893 // We currently want to hide the navigation UI. 3894 mNavigationBarController.setBarShowingLw(false); 3895 } 3896 if (navVisible && !navTranslucent && !navAllowedHidden 3897 && !mNavigationBar.isAnimatingLw() 3898 && !mNavigationBarController.wasRecentlyTranslucent()) { 3899 // If the opaque nav bar is currently requested to be visible, 3900 // and not in the process of animating on or off, then 3901 // we can tell the app that it is covered by it. 3902 mSystemBottom = mTmpNavigationFrame.top; 3903 } 3904 } else { 3905 // Landscape screen; nav bar goes to the right. 3906 int left = displayWidth - overscanRight 3907 - getNavigationBarWidth(displayRotation, uiMode); 3908 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3909 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3910 if (transientNavBarShowing) { 3911 mNavigationBarController.setBarShowingLw(true); 3912 } else if (navVisible) { 3913 mNavigationBarController.setBarShowingLw(true); 3914 mDockRight = mTmpNavigationFrame.left; 3915 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3916 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3917 } else { 3918 // We currently want to hide the navigation UI. 3919 mNavigationBarController.setBarShowingLw(false); 3920 } 3921 if (navVisible && !navTranslucent && !navAllowedHidden 3922 && !mNavigationBar.isAnimatingLw() 3923 && !mNavigationBarController.wasRecentlyTranslucent()) { 3924 // If the nav bar is currently requested to be visible, 3925 // and not in the process of animating on or off, then 3926 // we can tell the app that it is covered by it. 3927 mSystemRight = mTmpNavigationFrame.left; 3928 } 3929 } 3930 // Make sure the content and current rectangles are updated to 3931 // account for the restrictions from the navigation bar. 3932 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3933 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3934 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3935 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3936 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3937 // And compute the final frame. 3938 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3939 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3940 mTmpNavigationFrame, mTmpNavigationFrame); 3941 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3942 if (mNavigationBarController.checkHiddenLw()) { 3943 return true; 3944 } 3945 } 3946 return false; 3947 } 3948 3949 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3950 return !mNavigationBarCanMove || displayWidth < displayHeight; 3951 } 3952 3953 /** {@inheritDoc} */ 3954 @Override 3955 public int getSystemDecorLayerLw() { 3956 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3957 return mStatusBar.getSurfaceLayer(); 3958 } 3959 3960 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3961 return mNavigationBar.getSurfaceLayer(); 3962 } 3963 3964 return 0; 3965 } 3966 3967 @Override 3968 public void getContentRectLw(Rect r) { 3969 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3970 } 3971 3972 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3973 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3974 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3975 // Here's a special case: if this attached window is a panel that is 3976 // above the dock window, and the window it is attached to is below 3977 // the dock window, then the frames we computed for the window it is 3978 // attached to can not be used because the dock is effectively part 3979 // of the underlying window and the attached window is floating on top 3980 // of the whole thing. So, we ignore the attached window and explicitly 3981 // compute the frames that would be appropriate without the dock. 3982 df.left = of.left = cf.left = vf.left = mDockLeft; 3983 df.top = of.top = cf.top = vf.top = mDockTop; 3984 df.right = of.right = cf.right = vf.right = mDockRight; 3985 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3986 } else { 3987 // The effective display frame of the attached window depends on 3988 // whether it is taking care of insetting its content. If not, 3989 // we need to use the parent's content frame so that the entire 3990 // window is positioned within that content. Otherwise we can use 3991 // the overscan frame and let the attached window take care of 3992 // positioning its content appropriately. 3993 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3994 // Set the content frame of the attached window to the parent's decor frame 3995 // (same as content frame when IME isn't present) if specifically requested by 3996 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3997 // Otherwise, use the overscan frame. 3998 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3999 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4000 } else { 4001 // If the window is resizing, then we want to base the content 4002 // frame on our attached content frame to resize... however, 4003 // things can be tricky if the attached window is NOT in resize 4004 // mode, in which case its content frame will be larger. 4005 // Ungh. So to deal with that, make sure the content frame 4006 // we end up using is not covering the IM dock. 4007 cf.set(attached.getContentFrameLw()); 4008 if (attached.isVoiceInteraction()) { 4009 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4010 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4011 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4012 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4013 } else if (attached.getSurfaceLayer() < mDockLayer) { 4014 if (cf.left < mContentLeft) cf.left = mContentLeft; 4015 if (cf.top < mContentTop) cf.top = mContentTop; 4016 if (cf.right > mContentRight) cf.right = mContentRight; 4017 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4018 } 4019 } 4020 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4021 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4022 vf.set(attached.getVisibleFrameLw()); 4023 } 4024 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4025 // window should be positioned relative to its parent or the entire 4026 // screen. 4027 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4028 ? attached.getFrameLw() : df); 4029 } 4030 4031 private void applyStableConstraints(int sysui, int fl, Rect r) { 4032 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4033 // If app is requesting a stable layout, don't let the 4034 // content insets go below the stable values. 4035 if ((fl & FLAG_FULLSCREEN) != 0) { 4036 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4037 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4038 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4039 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4040 } else { 4041 if (r.left < mStableLeft) r.left = mStableLeft; 4042 if (r.top < mStableTop) r.top = mStableTop; 4043 if (r.right > mStableRight) r.right = mStableRight; 4044 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4045 } 4046 } 4047 } 4048 4049 private boolean canReceiveInput(WindowState win) { 4050 boolean notFocusable = 4051 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4052 boolean altFocusableIm = 4053 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4054 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4055 return !notFocusableForIm; 4056 } 4057 4058 /** {@inheritDoc} */ 4059 @Override 4060 public void layoutWindowLw(WindowState win, WindowState attached) { 4061 // We've already done the navigation bar and status bar. If the status bar can receive 4062 // input, we need to layout it again to accomodate for the IME window. 4063 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4064 return; 4065 } 4066 final WindowManager.LayoutParams attrs = win.getAttrs(); 4067 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4068 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4069 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4070 if (needsToOffsetInputMethodTarget) { 4071 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4072 offsetInputMethodWindowLw(mLastInputMethodWindow); 4073 } 4074 4075 final int fl = PolicyControl.getWindowFlags(win, attrs); 4076 final int sim = attrs.softInputMode; 4077 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4078 4079 final Rect pf = mTmpParentFrame; 4080 final Rect df = mTmpDisplayFrame; 4081 final Rect of = mTmpOverscanFrame; 4082 final Rect cf = mTmpContentFrame; 4083 final Rect vf = mTmpVisibleFrame; 4084 final Rect dcf = mTmpDecorFrame; 4085 final Rect sf = mTmpStableFrame; 4086 Rect osf = null; 4087 dcf.setEmpty(); 4088 4089 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4090 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4091 4092 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4093 4094 if (isDefaultDisplay) { 4095 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4096 } else { 4097 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4098 } 4099 4100 if (!isDefaultDisplay) { 4101 if (attached != null) { 4102 // If this window is attached to another, our display 4103 // frame is the same as the one we are attached to. 4104 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4105 } else { 4106 // Give the window full screen. 4107 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4108 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4109 pf.right = df.right = of.right = cf.right 4110 = mOverscanScreenLeft + mOverscanScreenWidth; 4111 pf.bottom = df.bottom = of.bottom = cf.bottom 4112 = mOverscanScreenTop + mOverscanScreenHeight; 4113 } 4114 } else if (attrs.type == TYPE_INPUT_METHOD) { 4115 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4116 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4117 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4118 // IM dock windows layout below the nav bar... 4119 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4120 // ...with content insets above the nav bar 4121 cf.bottom = vf.bottom = mStableBottom; 4122 // IM dock windows always go to the bottom of the screen. 4123 attrs.gravity = Gravity.BOTTOM; 4124 mDockLayer = win.getSurfaceLayer(); 4125 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4126 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4127 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4128 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4129 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4130 cf.bottom = vf.bottom = mStableBottom; 4131 // Note: In Phone landscape mode, the button bar should also be excluded. 4132 cf.right = vf.right = mStableRight; 4133 cf.left = vf.left = mStableLeft; 4134 cf.top = vf.top = mStableTop; 4135 } else if (win == mStatusBar) { 4136 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4137 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4138 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4139 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4140 cf.left = vf.left = mStableLeft; 4141 cf.top = vf.top = mStableTop; 4142 cf.right = vf.right = mStableRight; 4143 vf.bottom = mStableBottom; 4144 4145 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4146 cf.bottom = mContentBottom; 4147 } else { 4148 cf.bottom = mDockBottom; 4149 vf.bottom = mContentBottom; 4150 } 4151 } else { 4152 4153 // Default policy decor for the default display 4154 dcf.left = mSystemLeft; 4155 dcf.top = mSystemTop; 4156 dcf.right = mSystemRight; 4157 dcf.bottom = mSystemBottom; 4158 final boolean inheritTranslucentDecor = (attrs.privateFlags 4159 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4160 final boolean isAppWindow = 4161 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4162 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4163 final boolean topAtRest = 4164 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4165 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4166 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4167 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4168 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4169 && (fl & WindowManager.LayoutParams. 4170 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4171 && !mForceWindowDrawsStatusBarBackground) { 4172 // Ensure policy decor includes status bar 4173 dcf.top = mStableTop; 4174 } 4175 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4176 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4177 && (fl & WindowManager.LayoutParams. 4178 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4179 // Ensure policy decor includes navigation bar 4180 dcf.bottom = mStableBottom; 4181 dcf.right = mStableRight; 4182 } 4183 } 4184 4185 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4186 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4187 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4188 + "): IN_SCREEN, INSET_DECOR"); 4189 // This is the case for a normal activity window: we want it 4190 // to cover all of the screen space, and it can take care of 4191 // moving its contents to account for screen decorations that 4192 // intrude into that space. 4193 if (attached != null) { 4194 // If this window is attached to another, our display 4195 // frame is the same as the one we are attached to. 4196 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4197 } else { 4198 if (attrs.type == TYPE_STATUS_BAR_PANEL 4199 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4200 // Status bar panels are the only windows who can go on top of 4201 // the status bar. They are protected by the STATUS_BAR_SERVICE 4202 // permission, so they have the same privileges as the status 4203 // bar itself. 4204 // 4205 // However, they should still dodge the navigation bar if it exists. 4206 4207 pf.left = df.left = of.left = hasNavBar 4208 ? mDockLeft : mUnrestrictedScreenLeft; 4209 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4210 pf.right = df.right = of.right = hasNavBar 4211 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4212 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4213 pf.bottom = df.bottom = of.bottom = hasNavBar 4214 ? mRestrictedScreenTop+mRestrictedScreenHeight 4215 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4216 4217 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4218 "Laying out status bar window: (%d,%d - %d,%d)", 4219 pf.left, pf.top, pf.right, pf.bottom)); 4220 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4221 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4222 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4223 // Asking to layout into the overscan region, so give it that pure 4224 // unrestricted area. 4225 pf.left = df.left = of.left = mOverscanScreenLeft; 4226 pf.top = df.top = of.top = mOverscanScreenTop; 4227 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4228 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4229 + mOverscanScreenHeight; 4230 } else if (canHideNavigationBar() 4231 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4232 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4233 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4234 // Asking for layout as if the nav bar is hidden, lets the 4235 // application extend into the unrestricted overscan screen area. We 4236 // only do this for application windows to ensure no window that 4237 // can be above the nav bar can do this. 4238 pf.left = df.left = mOverscanScreenLeft; 4239 pf.top = df.top = mOverscanScreenTop; 4240 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4241 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4242 // We need to tell the app about where the frame inside the overscan 4243 // is, so it can inset its content by that amount -- it didn't ask 4244 // to actually extend itself into the overscan region. 4245 of.left = mUnrestrictedScreenLeft; 4246 of.top = mUnrestrictedScreenTop; 4247 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4248 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4249 } else { 4250 pf.left = df.left = mRestrictedOverscanScreenLeft; 4251 pf.top = df.top = mRestrictedOverscanScreenTop; 4252 pf.right = df.right = mRestrictedOverscanScreenLeft 4253 + mRestrictedOverscanScreenWidth; 4254 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4255 + mRestrictedOverscanScreenHeight; 4256 // We need to tell the app about where the frame inside the overscan 4257 // is, so it can inset its content by that amount -- it didn't ask 4258 // to actually extend itself into the overscan region. 4259 of.left = mUnrestrictedScreenLeft; 4260 of.top = mUnrestrictedScreenTop; 4261 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4262 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4263 } 4264 4265 if ((fl & FLAG_FULLSCREEN) == 0) { 4266 if (win.isVoiceInteraction()) { 4267 cf.left = mVoiceContentLeft; 4268 cf.top = mVoiceContentTop; 4269 cf.right = mVoiceContentRight; 4270 cf.bottom = mVoiceContentBottom; 4271 } else { 4272 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4273 cf.left = mDockLeft; 4274 cf.top = mDockTop; 4275 cf.right = mDockRight; 4276 cf.bottom = mDockBottom; 4277 } else { 4278 cf.left = mContentLeft; 4279 cf.top = mContentTop; 4280 cf.right = mContentRight; 4281 cf.bottom = mContentBottom; 4282 } 4283 } 4284 } else { 4285 // Full screen windows are always given a layout that is as if the 4286 // status bar and other transient decors are gone. This is to avoid 4287 // bad states when moving from a window that is not hding the 4288 // status bar to one that is. 4289 cf.left = mRestrictedScreenLeft; 4290 cf.top = mRestrictedScreenTop; 4291 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4292 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4293 } 4294 applyStableConstraints(sysUiFl, fl, cf); 4295 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4296 vf.left = mCurLeft; 4297 vf.top = mCurTop; 4298 vf.right = mCurRight; 4299 vf.bottom = mCurBottom; 4300 } else { 4301 vf.set(cf); 4302 } 4303 } 4304 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4305 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4306 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4307 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4308 "): IN_SCREEN"); 4309 // A window that has requested to fill the entire screen just 4310 // gets everything, period. 4311 if (attrs.type == TYPE_STATUS_BAR_PANEL 4312 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4313 || attrs.type == TYPE_VOLUME_OVERLAY) { 4314 pf.left = df.left = of.left = cf.left = hasNavBar 4315 ? mDockLeft : mUnrestrictedScreenLeft; 4316 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4317 pf.right = df.right = of.right = cf.right = hasNavBar 4318 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4319 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4320 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4321 ? mRestrictedScreenTop+mRestrictedScreenHeight 4322 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4323 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4324 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4325 pf.left, pf.top, pf.right, pf.bottom)); 4326 } else if (attrs.type == TYPE_NAVIGATION_BAR 4327 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4328 // The navigation bar has Real Ultimate Power. 4329 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4330 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4331 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4332 + mUnrestrictedScreenWidth; 4333 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4334 + mUnrestrictedScreenHeight; 4335 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4336 "Laying out navigation bar window: (%d,%d - %d,%d)", 4337 pf.left, pf.top, pf.right, pf.bottom)); 4338 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4339 || attrs.type == TYPE_BOOT_PROGRESS) 4340 && ((fl & FLAG_FULLSCREEN) != 0)) { 4341 // Fullscreen secure system overlays get what they ask for. 4342 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4343 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4344 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4345 + mOverscanScreenWidth; 4346 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4347 + mOverscanScreenHeight; 4348 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4349 // Boot progress screen always covers entire display. 4350 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4351 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4352 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4353 + mOverscanScreenWidth; 4354 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4355 + mOverscanScreenHeight; 4356 } else if (attrs.type == TYPE_WALLPAPER) { 4357 // The wallpaper also has Real Ultimate Power, but we want to tell 4358 // it about the overscan area. 4359 pf.left = df.left = mOverscanScreenLeft; 4360 pf.top = df.top = mOverscanScreenTop; 4361 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4362 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4363 of.left = cf.left = mUnrestrictedScreenLeft; 4364 of.top = cf.top = mUnrestrictedScreenTop; 4365 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4366 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4367 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4368 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4369 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4370 // Asking to layout into the overscan region, so give it that pure 4371 // unrestricted area. 4372 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4373 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4374 pf.right = df.right = of.right = cf.right 4375 = mOverscanScreenLeft + mOverscanScreenWidth; 4376 pf.bottom = df.bottom = of.bottom = cf.bottom 4377 = mOverscanScreenTop + mOverscanScreenHeight; 4378 } else if (canHideNavigationBar() 4379 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4380 && (attrs.type == TYPE_STATUS_BAR 4381 || attrs.type == TYPE_TOAST 4382 || attrs.type == TYPE_DOCK_DIVIDER 4383 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4384 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4385 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4386 // Asking for layout as if the nav bar is hidden, lets the 4387 // application extend into the unrestricted screen area. We 4388 // only do this for application windows (or toasts) to ensure no window that 4389 // can be above the nav bar can do this. 4390 // XXX This assumes that an app asking for this will also 4391 // ask for layout in only content. We can't currently figure out 4392 // what the screen would be if only laying out to hide the nav bar. 4393 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4394 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4395 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4396 + mUnrestrictedScreenWidth; 4397 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4398 + mUnrestrictedScreenHeight; 4399 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4400 pf.left = df.left = of.left = mRestrictedScreenLeft; 4401 pf.top = df.top = of.top = mRestrictedScreenTop; 4402 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4403 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4404 + mRestrictedScreenHeight; 4405 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4406 cf.left = mDockLeft; 4407 cf.top = mDockTop; 4408 cf.right = mDockRight; 4409 cf.bottom = mDockBottom; 4410 } else { 4411 cf.left = mContentLeft; 4412 cf.top = mContentTop; 4413 cf.right = mContentRight; 4414 cf.bottom = mContentBottom; 4415 } 4416 } else { 4417 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4418 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4419 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4420 + mRestrictedScreenWidth; 4421 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4422 + mRestrictedScreenHeight; 4423 } 4424 4425 applyStableConstraints(sysUiFl, fl, cf); 4426 4427 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4428 vf.left = mCurLeft; 4429 vf.top = mCurTop; 4430 vf.right = mCurRight; 4431 vf.bottom = mCurBottom; 4432 } else { 4433 vf.set(cf); 4434 } 4435 } else if (attached != null) { 4436 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4437 "): attached to " + attached); 4438 // A child window should be placed inside of the same visible 4439 // frame that its parent had. 4440 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4441 } else { 4442 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4443 "): normal window"); 4444 // Otherwise, a normal window must be placed inside the content 4445 // of all screen decorations. 4446 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4447 // Status bar panels and the volume dialog are the only windows who can go on 4448 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4449 // permission, so they have the same privileges as the status 4450 // bar itself. 4451 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4452 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4453 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4454 + mRestrictedScreenWidth; 4455 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4456 + mRestrictedScreenHeight; 4457 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4458 // These dialogs are stable to interim decor changes. 4459 pf.left = df.left = of.left = cf.left = mStableLeft; 4460 pf.top = df.top = of.top = cf.top = mStableTop; 4461 pf.right = df.right = of.right = cf.right = mStableRight; 4462 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4463 } else { 4464 pf.left = mContentLeft; 4465 pf.top = mContentTop; 4466 pf.right = mContentRight; 4467 pf.bottom = mContentBottom; 4468 if (win.isVoiceInteraction()) { 4469 df.left = of.left = cf.left = mVoiceContentLeft; 4470 df.top = of.top = cf.top = mVoiceContentTop; 4471 df.right = of.right = cf.right = mVoiceContentRight; 4472 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4473 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4474 df.left = of.left = cf.left = mDockLeft; 4475 df.top = of.top = cf.top = mDockTop; 4476 df.right = of.right = cf.right = mDockRight; 4477 df.bottom = of.bottom = cf.bottom = mDockBottom; 4478 } else { 4479 df.left = of.left = cf.left = mContentLeft; 4480 df.top = of.top = cf.top = mContentTop; 4481 df.right = of.right = cf.right = mContentRight; 4482 df.bottom = of.bottom = cf.bottom = mContentBottom; 4483 } 4484 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4485 vf.left = mCurLeft; 4486 vf.top = mCurTop; 4487 vf.right = mCurRight; 4488 vf.bottom = mCurBottom; 4489 } else { 4490 vf.set(cf); 4491 } 4492 } 4493 } 4494 } 4495 4496 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4497 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4498 df.left = df.top = -10000; 4499 df.right = df.bottom = 10000; 4500 if (attrs.type != TYPE_WALLPAPER) { 4501 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4502 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4503 } 4504 } 4505 4506 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4507 // need to provide information to the clients that want to pretend that you can draw there. 4508 // We only want to apply outsets to certain types of windows. For example, we never want to 4509 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4510 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4511 if (isDefaultDisplay && useOutsets) { 4512 osf = mTmpOutsetFrame; 4513 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4514 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4515 if (outset > 0) { 4516 int rotation = mDisplayRotation; 4517 if (rotation == Surface.ROTATION_0) { 4518 osf.bottom += outset; 4519 } else if (rotation == Surface.ROTATION_90) { 4520 osf.right += outset; 4521 } else if (rotation == Surface.ROTATION_180) { 4522 osf.top -= outset; 4523 } else if (rotation == Surface.ROTATION_270) { 4524 osf.left -= outset; 4525 } 4526 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4527 + " with rotation " + rotation + ", result: " + osf); 4528 } 4529 } 4530 4531 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4532 + ": sim=#" + Integer.toHexString(sim) 4533 + " attach=" + attached + " type=" + attrs.type 4534 + String.format(" flags=0x%08x", fl) 4535 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4536 + " of=" + of.toShortString() 4537 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4538 + " dcf=" + dcf.toShortString() 4539 + " sf=" + sf.toShortString() 4540 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4541 4542 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4543 4544 // Dock windows carve out the bottom of the screen, so normal windows 4545 // can't appear underneath them. 4546 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4547 && !win.getGivenInsetsPendingLw()) { 4548 setLastInputMethodWindowLw(null, null); 4549 offsetInputMethodWindowLw(win); 4550 } 4551 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4552 && !win.getGivenInsetsPendingLw()) { 4553 offsetVoiceInputWindowLw(win); 4554 } 4555 } 4556 4557 private void offsetInputMethodWindowLw(WindowState win) { 4558 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4559 top += win.getGivenContentInsetsLw().top; 4560 if (mContentBottom > top) { 4561 mContentBottom = top; 4562 } 4563 if (mVoiceContentBottom > top) { 4564 mVoiceContentBottom = top; 4565 } 4566 top = win.getVisibleFrameLw().top; 4567 top += win.getGivenVisibleInsetsLw().top; 4568 if (mCurBottom > top) { 4569 mCurBottom = top; 4570 } 4571 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4572 + mDockBottom + " mContentBottom=" 4573 + mContentBottom + " mCurBottom=" + mCurBottom); 4574 } 4575 4576 private void offsetVoiceInputWindowLw(WindowState win) { 4577 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4578 top += win.getGivenContentInsetsLw().top; 4579 if (mVoiceContentBottom > top) { 4580 mVoiceContentBottom = top; 4581 } 4582 } 4583 4584 /** {@inheritDoc} */ 4585 @Override 4586 public void finishLayoutLw() { 4587 return; 4588 } 4589 4590 /** {@inheritDoc} */ 4591 @Override 4592 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4593 mTopFullscreenOpaqueWindowState = null; 4594 mTopFullscreenOpaqueOrDimmingWindowState = null; 4595 mTopDockedOpaqueWindowState = null; 4596 mTopDockedOpaqueOrDimmingWindowState = null; 4597 mAppsToBeHidden.clear(); 4598 mAppsThatDismissKeyguard.clear(); 4599 mForceStatusBar = false; 4600 mForceStatusBarFromKeyguard = false; 4601 mForceStatusBarTransparent = false; 4602 mForcingShowNavBar = false; 4603 mForcingShowNavBarLayer = -1; 4604 4605 mHideLockScreen = false; 4606 mAllowLockscreenWhenOn = false; 4607 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4608 mShowingLockscreen = false; 4609 mShowingDream = false; 4610 mWinShowWhenLocked = null; 4611 mKeyguardSecure = isKeyguardSecure(); 4612 mKeyguardSecureIncludingHidden = mKeyguardSecure 4613 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4614 } 4615 4616 /** {@inheritDoc} */ 4617 @Override 4618 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4619 WindowState attached) { 4620 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4621 + win.isVisibleOrBehindKeyguardLw()); 4622 final int fl = PolicyControl.getWindowFlags(win, attrs); 4623 if (mTopFullscreenOpaqueWindowState == null 4624 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4625 mForcingShowNavBar = true; 4626 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4627 } 4628 if (attrs.type == TYPE_STATUS_BAR) { 4629 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4630 mForceStatusBarFromKeyguard = true; 4631 mShowingLockscreen = true; 4632 } 4633 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4634 mForceStatusBarTransparent = true; 4635 } 4636 } 4637 4638 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4639 && attrs.type < FIRST_SYSTEM_WINDOW; 4640 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4641 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4642 final int stackId = win.getStackId(); 4643 if (mTopFullscreenOpaqueWindowState == null && 4644 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4645 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4646 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4647 mForceStatusBarFromKeyguard = true; 4648 } else { 4649 mForceStatusBar = true; 4650 } 4651 } 4652 if (attrs.type == TYPE_DREAM) { 4653 // If the lockscreen was showing when the dream started then wait 4654 // for the dream to draw before hiding the lockscreen. 4655 if (!mDreamingLockscreen 4656 || (win.isVisibleLw() && win.hasDrawnLw())) { 4657 mShowingDream = true; 4658 appWindow = true; 4659 } 4660 } 4661 4662 final IApplicationToken appToken = win.getAppToken(); 4663 4664 // For app windows that are not attached, we decide if all windows in the app they 4665 // represent should be hidden or if we should hide the lockscreen. For attached app 4666 // windows we defer the decision to the window it is attached to. 4667 if (appWindow && attached == null) { 4668 if (showWhenLocked) { 4669 // Remove any previous windows with the same appToken. 4670 mAppsToBeHidden.remove(appToken); 4671 mAppsThatDismissKeyguard.remove(appToken); 4672 if (mAppsToBeHidden.isEmpty()) { 4673 if (dismissKeyguard && !mKeyguardSecure) { 4674 mAppsThatDismissKeyguard.add(appToken); 4675 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4676 mWinShowWhenLocked = win; 4677 mHideLockScreen = true; 4678 mForceStatusBarFromKeyguard = false; 4679 } 4680 } 4681 } else if (dismissKeyguard) { 4682 if (mKeyguardSecure) { 4683 mAppsToBeHidden.add(appToken); 4684 } else { 4685 mAppsToBeHidden.remove(appToken); 4686 } 4687 mAppsThatDismissKeyguard.add(appToken); 4688 } else { 4689 mAppsToBeHidden.add(appToken); 4690 } 4691 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4692 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4693 mTopFullscreenOpaqueWindowState = win; 4694 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4695 mTopFullscreenOpaqueOrDimmingWindowState = win; 4696 } 4697 if (!mAppsThatDismissKeyguard.isEmpty() && 4698 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4699 if (DEBUG_LAYOUT) Slog.v(TAG, 4700 "Setting mDismissKeyguard true by win " + win); 4701 mDismissKeyguard = (mWinDismissingKeyguard == win 4702 && mSecureDismissingKeyguard == mKeyguardSecure) 4703 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4704 mWinDismissingKeyguard = win; 4705 mSecureDismissingKeyguard = mKeyguardSecure; 4706 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4707 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4708 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4709 if (DEBUG_LAYOUT) Slog.v(TAG, 4710 "Setting mHideLockScreen to true by win " + win); 4711 mHideLockScreen = true; 4712 mForceStatusBarFromKeyguard = false; 4713 } 4714 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4715 mAllowLockscreenWhenOn = true; 4716 } 4717 } 4718 4719 if (mWinShowWhenLocked != null && 4720 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4721 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4722 win.hideLw(false); 4723 } 4724 } 4725 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4726 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4727 // that is being hidden in an animation - keep the 4728 // keyguard hidden until the new window shows up and 4729 // we know whether to show the keyguard or not. 4730 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4731 mHideLockScreen = true; 4732 mWinShowWhenLocked = win; 4733 } 4734 } 4735 4736 // Keep track of the window if it's dimming but not necessarily fullscreen. 4737 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4738 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4739 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4740 mTopFullscreenOpaqueOrDimmingWindowState = win; 4741 } 4742 4743 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4744 // separately, because both the "real fullscreen" opaque window and the one for the docked 4745 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4746 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4747 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4748 mTopDockedOpaqueWindowState = win; 4749 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4750 mTopDockedOpaqueOrDimmingWindowState = win; 4751 } 4752 } 4753 4754 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4755 // docked stack. 4756 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4757 && stackId == DOCKED_STACK_ID) { 4758 mTopDockedOpaqueOrDimmingWindowState = win; 4759 } 4760 } 4761 4762 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4763 return attrs.x == 0 && attrs.y == 0 4764 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4765 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4766 } 4767 4768 /** {@inheritDoc} */ 4769 @Override 4770 public int finishPostLayoutPolicyLw() { 4771 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4772 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4773 && isKeyguardLocked()) { 4774 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4775 // fullscreen window. 4776 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4777 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4778 mTopFullscreenOpaqueWindowState.hideLw(false); 4779 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4780 } 4781 4782 int changes = 0; 4783 boolean topIsFullscreen = false; 4784 4785 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4786 ? mTopFullscreenOpaqueWindowState.getAttrs() 4787 : null; 4788 4789 // If we are not currently showing a dream then remember the current 4790 // lockscreen state. We will use this to determine whether the dream 4791 // started while the lockscreen was showing and remember this state 4792 // while the dream is showing. 4793 if (!mShowingDream) { 4794 mDreamingLockscreen = mShowingLockscreen; 4795 if (mDreamingSleepTokenNeeded) { 4796 mDreamingSleepTokenNeeded = false; 4797 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4798 } 4799 } else { 4800 if (!mDreamingSleepTokenNeeded) { 4801 mDreamingSleepTokenNeeded = true; 4802 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4803 } 4804 } 4805 4806 if (mStatusBar != null) { 4807 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4808 + " forcefkg=" + mForceStatusBarFromKeyguard 4809 + " top=" + mTopFullscreenOpaqueWindowState); 4810 boolean shouldBeTransparent = mForceStatusBarTransparent 4811 && !mForceStatusBar 4812 && !mForceStatusBarFromKeyguard; 4813 if (!shouldBeTransparent) { 4814 mStatusBarController.setShowTransparent(false /* transparent */); 4815 } else if (!mStatusBar.isVisibleLw()) { 4816 mStatusBarController.setShowTransparent(true /* transparent */); 4817 } 4818 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4819 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4820 if (mStatusBarController.setBarShowingLw(true)) { 4821 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4822 } 4823 // Maintain fullscreen layout until incoming animation is complete. 4824 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4825 // Transient status bar on the lockscreen is not allowed 4826 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4827 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4828 mLastSystemUiFlags, mLastSystemUiFlags); 4829 } 4830 } else if (mTopFullscreenOpaqueWindowState != null) { 4831 final int fl = PolicyControl.getWindowFlags(null, lp); 4832 if (localLOGV) { 4833 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4834 + " shown position: " 4835 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4836 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4837 + " lp.flags=0x" + Integer.toHexString(fl)); 4838 } 4839 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4840 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4841 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4842 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4843 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4844 // case though. 4845 if (mStatusBarController.isTransientShowing()) { 4846 if (mStatusBarController.setBarShowingLw(true)) { 4847 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4848 } 4849 } else if (topIsFullscreen 4850 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4851 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4852 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4853 if (mStatusBarController.setBarShowingLw(false)) { 4854 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4855 } else { 4856 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4857 } 4858 } else { 4859 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4860 if (mStatusBarController.setBarShowingLw(true)) { 4861 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4862 } 4863 } 4864 } 4865 } 4866 4867 if (mTopIsFullscreen != topIsFullscreen) { 4868 if (!topIsFullscreen) { 4869 // Force another layout when status bar becomes fully shown. 4870 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4871 } 4872 mTopIsFullscreen = topIsFullscreen; 4873 } 4874 4875 // Hide the key guard if a visible window explicitly specifies that it wants to be 4876 // displayed when the screen is locked. 4877 if (mKeyguardDelegate != null && mStatusBar != null) { 4878 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4879 + mHideLockScreen); 4880 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4881 mKeyguardHidden = true; 4882 if (setKeyguardOccludedLw(true)) { 4883 changes |= FINISH_LAYOUT_REDO_LAYOUT 4884 | FINISH_LAYOUT_REDO_CONFIG 4885 | FINISH_LAYOUT_REDO_WALLPAPER; 4886 } 4887 if (mKeyguardDelegate.isShowing()) { 4888 mHandler.post(new Runnable() { 4889 @Override 4890 public void run() { 4891 mKeyguardDelegate.keyguardDone(false, false); 4892 } 4893 }); 4894 } 4895 } else if (mHideLockScreen) { 4896 mKeyguardHidden = true; 4897 mWinDismissingKeyguard = null; 4898 if (setKeyguardOccludedLw(true)) { 4899 changes |= FINISH_LAYOUT_REDO_LAYOUT 4900 | FINISH_LAYOUT_REDO_CONFIG 4901 | FINISH_LAYOUT_REDO_WALLPAPER; 4902 } 4903 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4904 mKeyguardHidden = false; 4905 if (setKeyguardOccludedLw(false)) { 4906 changes |= FINISH_LAYOUT_REDO_LAYOUT 4907 | FINISH_LAYOUT_REDO_CONFIG 4908 | FINISH_LAYOUT_REDO_WALLPAPER; 4909 } 4910 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4911 // Only launch the next keyguard unlock window once per window. 4912 mHandler.post(new Runnable() { 4913 @Override 4914 public void run() { 4915 mKeyguardDelegate.dismiss(); 4916 } 4917 }); 4918 } 4919 } else { 4920 mWinDismissingKeyguard = null; 4921 mSecureDismissingKeyguard = false; 4922 mKeyguardHidden = false; 4923 if (setKeyguardOccludedLw(false)) { 4924 changes |= FINISH_LAYOUT_REDO_LAYOUT 4925 | FINISH_LAYOUT_REDO_CONFIG 4926 | FINISH_LAYOUT_REDO_WALLPAPER; 4927 } 4928 } 4929 } 4930 4931 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4932 // If the navigation bar has been hidden or shown, we need to do another 4933 // layout pass to update that window. 4934 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4935 } 4936 4937 // update since mAllowLockscreenWhenOn might have changed 4938 updateLockScreenTimeout(); 4939 return changes; 4940 } 4941 4942 /** 4943 * Updates the occluded state of the Keyguard. 4944 * 4945 * @return Whether the flags have changed and we have to redo the layout. 4946 */ 4947 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4948 boolean wasOccluded = mKeyguardOccluded; 4949 boolean showing = mKeyguardDelegate.isShowing(); 4950 if (wasOccluded && !isOccluded && showing) { 4951 mKeyguardOccluded = false; 4952 mKeyguardDelegate.setOccluded(false); 4953 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4954 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4955 return true; 4956 } else if (!wasOccluded && isOccluded && showing) { 4957 mKeyguardOccluded = true; 4958 mKeyguardDelegate.setOccluded(true); 4959 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4960 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4961 return true; 4962 } else { 4963 return false; 4964 } 4965 } 4966 4967 private boolean isStatusBarKeyguard() { 4968 return mStatusBar != null 4969 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4970 } 4971 4972 @Override 4973 public boolean allowAppAnimationsLw() { 4974 if (isStatusBarKeyguard() || mShowingDream) { 4975 // If keyguard or dreams is currently visible, no reason to animate behind it. 4976 return false; 4977 } 4978 return true; 4979 } 4980 4981 @Override 4982 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4983 mFocusedWindow = newFocus; 4984 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4985 // If the navigation bar has been hidden or shown, we need to do another 4986 // layout pass to update that window. 4987 return FINISH_LAYOUT_REDO_LAYOUT; 4988 } 4989 return 0; 4990 } 4991 4992 /** {@inheritDoc} */ 4993 @Override 4994 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4995 // lid changed state 4996 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4997 if (newLidState == mLidState) { 4998 return; 4999 } 5000 5001 mLidState = newLidState; 5002 applyLidSwitchState(); 5003 updateRotation(true); 5004 5005 if (lidOpen) { 5006 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5007 "android.policy:LID"); 5008 } else if (!mLidControlsSleep) { 5009 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5010 } 5011 } 5012 5013 @Override 5014 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5015 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5016 if (mCameraLensCoverState == lensCoverState) { 5017 return; 5018 } 5019 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5020 lensCoverState == CAMERA_LENS_UNCOVERED) { 5021 Intent intent; 5022 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5023 mKeyguardDelegate.isShowing(); 5024 if (keyguardActive) { 5025 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5026 } else { 5027 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5028 } 5029 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5030 "android.policy:CAMERA_COVER"); 5031 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5032 } 5033 mCameraLensCoverState = lensCoverState; 5034 } 5035 5036 void setHdmiPlugged(boolean plugged) { 5037 if (mHdmiPlugged != plugged) { 5038 mHdmiPlugged = plugged; 5039 updateRotation(true, true); 5040 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5041 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5042 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5043 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5044 } 5045 } 5046 5047 void initializeHdmiState() { 5048 boolean plugged = false; 5049 // watch for HDMI plug messages if the hdmi switch exists 5050 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5051 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5052 5053 final String filename = "/sys/class/switch/hdmi/state"; 5054 FileReader reader = null; 5055 try { 5056 reader = new FileReader(filename); 5057 char[] buf = new char[15]; 5058 int n = reader.read(buf); 5059 if (n > 1) { 5060 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5061 } 5062 } catch (IOException ex) { 5063 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5064 } catch (NumberFormatException ex) { 5065 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5066 } finally { 5067 if (reader != null) { 5068 try { 5069 reader.close(); 5070 } catch (IOException ex) { 5071 } 5072 } 5073 } 5074 } 5075 // This dance forces the code in setHdmiPlugged to run. 5076 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5077 mHdmiPlugged = !plugged; 5078 setHdmiPlugged(!mHdmiPlugged); 5079 } 5080 5081 final Object mScreenshotLock = new Object(); 5082 ServiceConnection mScreenshotConnection = null; 5083 5084 final Runnable mScreenshotTimeout = new Runnable() { 5085 @Override public void run() { 5086 synchronized (mScreenshotLock) { 5087 if (mScreenshotConnection != null) { 5088 mContext.unbindService(mScreenshotConnection); 5089 mScreenshotConnection = null; 5090 } 5091 } 5092 } 5093 }; 5094 5095 // Assume this is called from the Handler thread. 5096 private void takeScreenshot() { 5097 synchronized (mScreenshotLock) { 5098 if (mScreenshotConnection != null) { 5099 return; 5100 } 5101 ComponentName cn = new ComponentName("com.android.systemui", 5102 "com.android.systemui.screenshot.TakeScreenshotService"); 5103 Intent intent = new Intent(); 5104 intent.setComponent(cn); 5105 ServiceConnection conn = new ServiceConnection() { 5106 @Override 5107 public void onServiceConnected(ComponentName name, IBinder service) { 5108 synchronized (mScreenshotLock) { 5109 if (mScreenshotConnection != this) { 5110 return; 5111 } 5112 Messenger messenger = new Messenger(service); 5113 Message msg = Message.obtain(null, 1); 5114 final ServiceConnection myConn = this; 5115 Handler h = new Handler(mHandler.getLooper()) { 5116 @Override 5117 public void handleMessage(Message msg) { 5118 synchronized (mScreenshotLock) { 5119 if (mScreenshotConnection == myConn) { 5120 mContext.unbindService(mScreenshotConnection); 5121 mScreenshotConnection = null; 5122 mHandler.removeCallbacks(mScreenshotTimeout); 5123 } 5124 } 5125 } 5126 }; 5127 msg.replyTo = new Messenger(h); 5128 msg.arg1 = msg.arg2 = 0; 5129 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5130 msg.arg1 = 1; 5131 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5132 msg.arg2 = 1; 5133 try { 5134 messenger.send(msg); 5135 } catch (RemoteException e) { 5136 } 5137 } 5138 } 5139 @Override 5140 public void onServiceDisconnected(ComponentName name) {} 5141 }; 5142 if (mContext.bindServiceAsUser( 5143 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5144 mScreenshotConnection = conn; 5145 mHandler.postDelayed(mScreenshotTimeout, 10000); 5146 } 5147 } 5148 } 5149 5150 /** {@inheritDoc} */ 5151 @Override 5152 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5153 if (!mSystemBooted) { 5154 // If we have not yet booted, don't let key events do anything. 5155 return 0; 5156 } 5157 5158 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5159 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5160 final boolean canceled = event.isCanceled(); 5161 final int keyCode = event.getKeyCode(); 5162 5163 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5164 5165 // If screen is off then we treat the case where the keyguard is open but hidden 5166 // the same as if it were open and in front. 5167 // This will prevent any keys other than the power button from waking the screen 5168 // when the keyguard is hidden by another activity. 5169 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5170 (interactive ? 5171 isKeyguardShowingAndNotOccluded() : 5172 mKeyguardDelegate.isShowing())); 5173 5174 if (DEBUG_INPUT) { 5175 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5176 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5177 + " policyFlags=" + Integer.toHexString(policyFlags)); 5178 } 5179 5180 // Basic policy based on interactive state. 5181 int result; 5182 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5183 || event.isWakeKey(); 5184 if (interactive || (isInjected && !isWakeKey)) { 5185 // When the device is interactive or the key is injected pass the 5186 // key to the application. 5187 result = ACTION_PASS_TO_USER; 5188 isWakeKey = false; 5189 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5190 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5191 // to the application but preserve its wake key status to make sure we still move 5192 // from dozing to fully interactive if we would normally go from off to fully 5193 // interactive. 5194 result = ACTION_PASS_TO_USER; 5195 } else { 5196 // When the screen is off and the key is not injected, determine whether 5197 // to wake the device but don't pass the key to the application. 5198 result = 0; 5199 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5200 isWakeKey = false; 5201 } 5202 } 5203 5204 // If the key would be handled globally, just return the result, don't worry about special 5205 // key processing. 5206 if (isValidGlobalKey(keyCode) 5207 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5208 if (isWakeKey) { 5209 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5210 } 5211 return result; 5212 } 5213 5214 boolean useHapticFeedback = down 5215 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5216 && event.getRepeatCount() == 0; 5217 5218 // Handle special keys. 5219 switch (keyCode) { 5220 case KeyEvent.KEYCODE_VOLUME_DOWN: 5221 case KeyEvent.KEYCODE_VOLUME_UP: 5222 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5223 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5224 if (down) { 5225 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5226 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5227 mScreenshotChordVolumeDownKeyTriggered = true; 5228 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5229 mScreenshotChordVolumeDownKeyConsumed = false; 5230 cancelPendingPowerKeyAction(); 5231 interceptScreenshotChord(); 5232 } 5233 } else { 5234 mScreenshotChordVolumeDownKeyTriggered = false; 5235 cancelPendingScreenshotChordAction(); 5236 } 5237 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5238 if (down) { 5239 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5240 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5241 mScreenshotChordVolumeUpKeyTriggered = true; 5242 cancelPendingPowerKeyAction(); 5243 cancelPendingScreenshotChordAction(); 5244 } 5245 } else { 5246 mScreenshotChordVolumeUpKeyTriggered = false; 5247 cancelPendingScreenshotChordAction(); 5248 } 5249 } 5250 if (down) { 5251 TelecomManager telecomManager = getTelecommService(); 5252 if (telecomManager != null) { 5253 if (telecomManager.isRinging()) { 5254 // If an incoming call is ringing, either VOLUME key means 5255 // "silence ringer". We handle these keys here, rather than 5256 // in the InCallScreen, to make sure we'll respond to them 5257 // even if the InCallScreen hasn't come to the foreground yet. 5258 // Look for the DOWN event here, to agree with the "fallback" 5259 // behavior in the InCallScreen. 5260 Log.i(TAG, "interceptKeyBeforeQueueing:" 5261 + " VOLUME key-down while ringing: Silence ringer!"); 5262 5263 // Silence the ringer. (It's safe to call this 5264 // even if the ringer has already been silenced.) 5265 telecomManager.silenceRinger(); 5266 5267 // And *don't* pass this key thru to the current activity 5268 // (which is probably the InCallScreen.) 5269 result &= ~ACTION_PASS_TO_USER; 5270 break; 5271 } 5272 if (telecomManager.isInCall() 5273 && (result & ACTION_PASS_TO_USER) == 0) { 5274 // If we are in call but we decided not to pass the key to 5275 // the application, just pass it to the session service. 5276 5277 MediaSessionLegacyHelper.getHelper(mContext) 5278 .sendVolumeKeyEvent(event, false); 5279 break; 5280 } 5281 } 5282 } 5283 if (mUseTvRouting) { 5284 // On TVs, defer special key handlings to 5285 // {@link interceptKeyBeforeDispatching()}. 5286 result |= ACTION_PASS_TO_USER; 5287 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5288 // If we aren't passing to the user and no one else 5289 // handled it send it to the session manager to 5290 // figure out. 5291 MediaSessionLegacyHelper.getHelper(mContext) 5292 .sendVolumeKeyEvent(event, true); 5293 } 5294 break; 5295 } 5296 5297 case KeyEvent.KEYCODE_ENDCALL: { 5298 result &= ~ACTION_PASS_TO_USER; 5299 if (down) { 5300 TelecomManager telecomManager = getTelecommService(); 5301 boolean hungUp = false; 5302 if (telecomManager != null) { 5303 hungUp = telecomManager.endCall(); 5304 } 5305 if (interactive && !hungUp) { 5306 mEndCallKeyHandled = false; 5307 mHandler.postDelayed(mEndCallLongPress, 5308 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5309 } else { 5310 mEndCallKeyHandled = true; 5311 } 5312 } else { 5313 if (!mEndCallKeyHandled) { 5314 mHandler.removeCallbacks(mEndCallLongPress); 5315 if (!canceled) { 5316 if ((mEndcallBehavior 5317 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5318 if (goHome()) { 5319 break; 5320 } 5321 } 5322 if ((mEndcallBehavior 5323 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5324 mPowerManager.goToSleep(event.getEventTime(), 5325 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5326 isWakeKey = false; 5327 } 5328 } 5329 } 5330 } 5331 break; 5332 } 5333 5334 case KeyEvent.KEYCODE_POWER: { 5335 result &= ~ACTION_PASS_TO_USER; 5336 isWakeKey = false; // wake-up will be handled separately 5337 if (down) { 5338 interceptPowerKeyDown(event, interactive); 5339 } else { 5340 interceptPowerKeyUp(event, interactive, canceled); 5341 } 5342 break; 5343 } 5344 5345 case KeyEvent.KEYCODE_SLEEP: { 5346 result &= ~ACTION_PASS_TO_USER; 5347 isWakeKey = false; 5348 if (!mPowerManager.isInteractive()) { 5349 useHapticFeedback = false; // suppress feedback if already non-interactive 5350 } 5351 if (down) { 5352 sleepPress(event.getEventTime()); 5353 } else { 5354 sleepRelease(event.getEventTime()); 5355 } 5356 break; 5357 } 5358 5359 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5360 result &= ~ACTION_PASS_TO_USER; 5361 isWakeKey = false; 5362 if (!down) { 5363 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5364 } 5365 break; 5366 } 5367 5368 case KeyEvent.KEYCODE_WAKEUP: { 5369 result &= ~ACTION_PASS_TO_USER; 5370 isWakeKey = true; 5371 break; 5372 } 5373 5374 case KeyEvent.KEYCODE_MEDIA_PLAY: 5375 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5376 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5377 case KeyEvent.KEYCODE_HEADSETHOOK: 5378 case KeyEvent.KEYCODE_MUTE: 5379 case KeyEvent.KEYCODE_MEDIA_STOP: 5380 case KeyEvent.KEYCODE_MEDIA_NEXT: 5381 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5382 case KeyEvent.KEYCODE_MEDIA_REWIND: 5383 case KeyEvent.KEYCODE_MEDIA_RECORD: 5384 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5385 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5386 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5387 // If the global session is active pass all media keys to it 5388 // instead of the active window. 5389 result &= ~ACTION_PASS_TO_USER; 5390 } 5391 if ((result & ACTION_PASS_TO_USER) == 0) { 5392 // Only do this if we would otherwise not pass it to the user. In that 5393 // case, the PhoneWindow class will do the same thing, except it will 5394 // only do it if the showing app doesn't process the key on its own. 5395 // Note that we need to make a copy of the key event here because the 5396 // original key event will be recycled when we return. 5397 mBroadcastWakeLock.acquire(); 5398 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5399 new KeyEvent(event)); 5400 msg.setAsynchronous(true); 5401 msg.sendToTarget(); 5402 } 5403 break; 5404 } 5405 5406 case KeyEvent.KEYCODE_CALL: { 5407 if (down) { 5408 TelecomManager telecomManager = getTelecommService(); 5409 if (telecomManager != null) { 5410 if (telecomManager.isRinging()) { 5411 Log.i(TAG, "interceptKeyBeforeQueueing:" 5412 + " CALL key-down while ringing: Answer the call!"); 5413 telecomManager.acceptRingingCall(); 5414 5415 // And *don't* pass this key thru to the current activity 5416 // (which is presumably the InCallScreen.) 5417 result &= ~ACTION_PASS_TO_USER; 5418 } 5419 } 5420 } 5421 break; 5422 } 5423 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5424 // Only do this if we would otherwise not pass it to the user. In that case, 5425 // interceptKeyBeforeDispatching would apply a similar but different policy in 5426 // order to invoke voice assist actions. Note that we need to make a copy of the 5427 // key event here because the original key event will be recycled when we return. 5428 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5429 mBroadcastWakeLock.acquire(); 5430 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5431 keyguardActive ? 1 : 0, 0); 5432 msg.setAsynchronous(true); 5433 msg.sendToTarget(); 5434 } 5435 break; 5436 } 5437 case KeyEvent.KEYCODE_WINDOW: { 5438 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5439 if (!down) { 5440 requestTvPictureInPicture(event); 5441 } 5442 result &= ~ACTION_PASS_TO_USER; 5443 } 5444 break; 5445 } 5446 } 5447 5448 if (useHapticFeedback) { 5449 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5450 } 5451 5452 if (isWakeKey) { 5453 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5454 } 5455 5456 return result; 5457 } 5458 5459 /** 5460 * Returns true if the key can have global actions attached to it. 5461 * We reserve all power management keys for the system since they require 5462 * very careful handling. 5463 */ 5464 private static boolean isValidGlobalKey(int keyCode) { 5465 switch (keyCode) { 5466 case KeyEvent.KEYCODE_POWER: 5467 case KeyEvent.KEYCODE_WAKEUP: 5468 case KeyEvent.KEYCODE_SLEEP: 5469 return false; 5470 default: 5471 return true; 5472 } 5473 } 5474 5475 /** 5476 * When the screen is off we ignore some keys that might otherwise typically 5477 * be considered wake keys. We filter them out here. 5478 * 5479 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5480 * is always considered a wake key. 5481 */ 5482 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5483 switch (keyCode) { 5484 // ignore volume keys unless docked 5485 case KeyEvent.KEYCODE_VOLUME_UP: 5486 case KeyEvent.KEYCODE_VOLUME_DOWN: 5487 case KeyEvent.KEYCODE_VOLUME_MUTE: 5488 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5489 5490 // ignore media and camera keys 5491 case KeyEvent.KEYCODE_MUTE: 5492 case KeyEvent.KEYCODE_HEADSETHOOK: 5493 case KeyEvent.KEYCODE_MEDIA_PLAY: 5494 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5495 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5496 case KeyEvent.KEYCODE_MEDIA_STOP: 5497 case KeyEvent.KEYCODE_MEDIA_NEXT: 5498 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5499 case KeyEvent.KEYCODE_MEDIA_REWIND: 5500 case KeyEvent.KEYCODE_MEDIA_RECORD: 5501 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5502 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5503 case KeyEvent.KEYCODE_CAMERA: 5504 return false; 5505 } 5506 return true; 5507 } 5508 5509 5510 /** {@inheritDoc} */ 5511 @Override 5512 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5513 if ((policyFlags & FLAG_WAKE) != 0) { 5514 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5515 "android.policy:MOTION")) { 5516 return 0; 5517 } 5518 } 5519 5520 if (shouldDispatchInputWhenNonInteractive()) { 5521 return ACTION_PASS_TO_USER; 5522 } 5523 5524 // If we have not passed the action up and we are in theater mode without dreaming, 5525 // there will be no dream to intercept the touch and wake into ambient. The device should 5526 // wake up in this case. 5527 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5528 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5529 "android.policy:MOTION"); 5530 } 5531 5532 return 0; 5533 } 5534 5535 private boolean shouldDispatchInputWhenNonInteractive() { 5536 // Send events to keyguard while the screen is on. 5537 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5538 && mDisplay.getState() != Display.STATE_OFF) { 5539 return true; 5540 } 5541 5542 // Send events to a dozing dream even if the screen is off since the dream 5543 // is in control of the state of the screen. 5544 IDreamManager dreamManager = getDreamManager(); 5545 5546 try { 5547 if (dreamManager != null && dreamManager.isDreaming()) { 5548 return true; 5549 } 5550 } catch (RemoteException e) { 5551 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5552 } 5553 5554 // Otherwise, consume events since the user can't see what is being 5555 // interacted with. 5556 return false; 5557 } 5558 5559 private void dispatchDirectAudioEvent(KeyEvent event) { 5560 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5561 return; 5562 } 5563 int keyCode = event.getKeyCode(); 5564 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5565 | AudioManager.FLAG_FROM_KEY; 5566 String pkgName = mContext.getOpPackageName(); 5567 switch (keyCode) { 5568 case KeyEvent.KEYCODE_VOLUME_UP: 5569 try { 5570 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5571 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5572 } catch (RemoteException e) { 5573 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5574 } 5575 break; 5576 case KeyEvent.KEYCODE_VOLUME_DOWN: 5577 try { 5578 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5579 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5580 } catch (RemoteException e) { 5581 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5582 } 5583 break; 5584 case KeyEvent.KEYCODE_VOLUME_MUTE: 5585 try { 5586 if (event.getRepeatCount() == 0) { 5587 getAudioService().adjustSuggestedStreamVolume( 5588 AudioManager.ADJUST_TOGGLE_MUTE, 5589 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5590 } 5591 } catch (RemoteException e) { 5592 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5593 } 5594 break; 5595 } 5596 } 5597 5598 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5599 if (DEBUG_INPUT) { 5600 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5601 } 5602 5603 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5604 if (DEBUG_INPUT) { 5605 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5606 } 5607 5608 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5609 mHavePendingMediaKeyRepeatWithWakeLock = false; 5610 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5611 } 5612 5613 dispatchMediaKeyWithWakeLockToAudioService(event); 5614 5615 if (event.getAction() == KeyEvent.ACTION_DOWN 5616 && event.getRepeatCount() == 0) { 5617 mHavePendingMediaKeyRepeatWithWakeLock = true; 5618 5619 Message msg = mHandler.obtainMessage( 5620 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5621 msg.setAsynchronous(true); 5622 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5623 } else { 5624 mBroadcastWakeLock.release(); 5625 } 5626 } 5627 5628 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5629 mHavePendingMediaKeyRepeatWithWakeLock = false; 5630 5631 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5632 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5633 if (DEBUG_INPUT) { 5634 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5635 } 5636 5637 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5638 mBroadcastWakeLock.release(); 5639 } 5640 5641 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5642 if (ActivityManagerNative.isSystemReady()) { 5643 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5644 } 5645 } 5646 5647 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5648 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5649 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5650 if (dic != null) { 5651 try { 5652 dic.exitIdle("voice-search"); 5653 } catch (RemoteException e) { 5654 } 5655 } 5656 Intent voiceIntent = 5657 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5658 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5659 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5660 mBroadcastWakeLock.release(); 5661 } 5662 5663 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5664 @Override 5665 public void onReceive(Context context, Intent intent) { 5666 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5667 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5668 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5669 } else { 5670 try { 5671 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5672 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5673 mUiMode = uiModeService.getCurrentModeType(); 5674 } catch (RemoteException e) { 5675 } 5676 } 5677 updateRotation(true); 5678 synchronized (mLock) { 5679 updateOrientationListenerLp(); 5680 } 5681 } 5682 }; 5683 5684 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5685 @Override 5686 public void onReceive(Context context, Intent intent) { 5687 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5688 if (mKeyguardDelegate != null) { 5689 mKeyguardDelegate.onDreamingStarted(); 5690 } 5691 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5692 if (mKeyguardDelegate != null) { 5693 mKeyguardDelegate.onDreamingStopped(); 5694 } 5695 } 5696 } 5697 }; 5698 5699 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5700 @Override 5701 public void onReceive(Context context, Intent intent) { 5702 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5703 // tickle the settings observer: this first ensures that we're 5704 // observing the relevant settings for the newly-active user, 5705 // and then updates our own bookkeeping based on the now- 5706 // current user. 5707 mSettingsObserver.onChange(false); 5708 5709 // force a re-application of focused window sysui visibility. 5710 // the window may never have been shown for this user 5711 // e.g. the keyguard when going through the new-user setup flow 5712 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5713 mLastSystemUiFlags = 0; 5714 updateSystemUiVisibilityLw(); 5715 } 5716 } 5717 } 5718 }; 5719 5720 private final Runnable mHiddenNavPanic = new Runnable() { 5721 @Override 5722 public void run() { 5723 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5724 if (!isUserSetupComplete()) { 5725 // Swipe-up for navigation bar is disabled during setup 5726 return; 5727 } 5728 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5729 mNavigationBarController.showTransient(); 5730 } 5731 } 5732 }; 5733 5734 private void requestTransientBars(WindowState swipeTarget) { 5735 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5736 if (!isUserSetupComplete()) { 5737 // Swipe-up for navigation bar is disabled during setup 5738 return; 5739 } 5740 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5741 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5742 if (sb || nb) { 5743 // Don't show status bar when swiping on already visible navigation bar 5744 if (!nb && swipeTarget == mNavigationBar) { 5745 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5746 return; 5747 } 5748 if (sb) mStatusBarController.showTransient(); 5749 if (nb) mNavigationBarController.showTransient(); 5750 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5751 updateSystemUiVisibilityLw(); 5752 } 5753 } 5754 } 5755 5756 // Called on the PowerManager's Notifier thread. 5757 @Override 5758 public void startedGoingToSleep(int why) { 5759 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5760 if (mKeyguardDelegate != null) { 5761 mKeyguardDelegate.onStartedGoingToSleep(why); 5762 } 5763 } 5764 5765 // Called on the PowerManager's Notifier thread. 5766 @Override 5767 public void finishedGoingToSleep(int why) { 5768 EventLog.writeEvent(70000, 0); 5769 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5770 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5771 5772 // We must get this work done here because the power manager will drop 5773 // the wake lock and let the system suspend once this function returns. 5774 synchronized (mLock) { 5775 mAwake = false; 5776 updateWakeGestureListenerLp(); 5777 updateOrientationListenerLp(); 5778 updateLockScreenTimeout(); 5779 } 5780 if (mKeyguardDelegate != null) { 5781 mKeyguardDelegate.onFinishedGoingToSleep(why); 5782 } 5783 } 5784 5785 // Called on the PowerManager's Notifier thread. 5786 @Override 5787 public void startedWakingUp() { 5788 EventLog.writeEvent(70000, 1); 5789 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5790 5791 // Since goToSleep performs these functions synchronously, we must 5792 // do the same here. We cannot post this work to a handler because 5793 // that might cause it to become reordered with respect to what 5794 // may happen in a future call to goToSleep. 5795 synchronized (mLock) { 5796 mAwake = true; 5797 5798 updateWakeGestureListenerLp(); 5799 updateOrientationListenerLp(); 5800 updateLockScreenTimeout(); 5801 } 5802 5803 if (mKeyguardDelegate != null) { 5804 mKeyguardDelegate.onStartedWakingUp(); 5805 } 5806 } 5807 5808 // Called on the PowerManager's Notifier thread. 5809 @Override 5810 public void finishedWakingUp() { 5811 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5812 } 5813 5814 private void wakeUpFromPowerKey(long eventTime) { 5815 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5816 } 5817 5818 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5819 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5820 if (!wakeInTheaterMode && theaterModeEnabled) { 5821 return false; 5822 } 5823 5824 if (theaterModeEnabled) { 5825 Settings.Global.putInt(mContext.getContentResolver(), 5826 Settings.Global.THEATER_MODE_ON, 0); 5827 } 5828 5829 mPowerManager.wakeUp(wakeTime, reason); 5830 return true; 5831 } 5832 5833 private void finishKeyguardDrawn() { 5834 synchronized (mLock) { 5835 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5836 return; // We are not awake yet or we have already informed of this event. 5837 } 5838 5839 mKeyguardDrawComplete = true; 5840 if (mKeyguardDelegate != null) { 5841 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5842 } 5843 mWindowManagerDrawComplete = false; 5844 } 5845 5846 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5847 // as well as enabling the orientation change logic/sensor. 5848 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5849 WAITING_FOR_DRAWN_TIMEOUT); 5850 } 5851 5852 // Called on the DisplayManager's DisplayPowerController thread. 5853 @Override 5854 public void screenTurnedOff() { 5855 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5856 5857 updateScreenOffSleepToken(true); 5858 synchronized (mLock) { 5859 mScreenOnEarly = false; 5860 mScreenOnFully = false; 5861 mKeyguardDrawComplete = false; 5862 mWindowManagerDrawComplete = false; 5863 mScreenOnListener = null; 5864 updateOrientationListenerLp(); 5865 5866 if (mKeyguardDelegate != null) { 5867 mKeyguardDelegate.onScreenTurnedOff(); 5868 } 5869 } 5870 } 5871 5872 // Called on the DisplayManager's DisplayPowerController thread. 5873 @Override 5874 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5875 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5876 5877 updateScreenOffSleepToken(false); 5878 synchronized (mLock) { 5879 mScreenOnEarly = true; 5880 mScreenOnFully = false; 5881 mKeyguardDrawComplete = false; 5882 mWindowManagerDrawComplete = false; 5883 mScreenOnListener = screenOnListener; 5884 5885 if (mKeyguardDelegate != null) { 5886 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5887 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5888 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5889 } else { 5890 if (DEBUG_WAKEUP) Slog.d(TAG, 5891 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5892 finishKeyguardDrawn(); 5893 } 5894 } 5895 } 5896 5897 // Called on the DisplayManager's DisplayPowerController thread. 5898 @Override 5899 public void screenTurnedOn() { 5900 synchronized (mLock) { 5901 if (mKeyguardDelegate != null) { 5902 mKeyguardDelegate.onScreenTurnedOn(); 5903 } 5904 } 5905 } 5906 5907 private void finishWindowsDrawn() { 5908 synchronized (mLock) { 5909 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5910 return; // Screen is not turned on or we did already handle this case earlier. 5911 } 5912 5913 mWindowManagerDrawComplete = true; 5914 } 5915 5916 finishScreenTurningOn(); 5917 } 5918 5919 private void finishScreenTurningOn() { 5920 synchronized (mLock) { 5921 // We have just finished drawing screen content. Since the orientation listener 5922 // gets only installed when all windows are drawn, we try to install it again. 5923 updateOrientationListenerLp(); 5924 } 5925 final ScreenOnListener listener; 5926 final boolean enableScreen; 5927 synchronized (mLock) { 5928 if (DEBUG_WAKEUP) Slog.d(TAG, 5929 "finishScreenTurningOn: mAwake=" + mAwake 5930 + ", mScreenOnEarly=" + mScreenOnEarly 5931 + ", mScreenOnFully=" + mScreenOnFully 5932 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5933 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5934 5935 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5936 || (mAwake && !mKeyguardDrawComplete)) { 5937 return; // spurious or not ready yet 5938 } 5939 5940 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5941 listener = mScreenOnListener; 5942 mScreenOnListener = null; 5943 mScreenOnFully = true; 5944 5945 // Remember the first time we draw the keyguard so we know when we're done with 5946 // the main part of booting and can enable the screen and hide boot messages. 5947 if (!mKeyguardDrawnOnce && mAwake) { 5948 mKeyguardDrawnOnce = true; 5949 enableScreen = true; 5950 if (mBootMessageNeedsHiding) { 5951 mBootMessageNeedsHiding = false; 5952 hideBootMessages(); 5953 } 5954 } else { 5955 enableScreen = false; 5956 } 5957 } 5958 5959 if (listener != null) { 5960 listener.onScreenOn(); 5961 } 5962 5963 if (enableScreen) { 5964 try { 5965 mWindowManager.enableScreenIfNeeded(); 5966 } catch (RemoteException unhandled) { 5967 } 5968 } 5969 } 5970 5971 private void handleHideBootMessage() { 5972 synchronized (mLock) { 5973 if (!mKeyguardDrawnOnce) { 5974 mBootMessageNeedsHiding = true; 5975 return; // keyguard hasn't drawn the first time yet, not done booting 5976 } 5977 } 5978 5979 if (mBootMsgDialog != null) { 5980 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5981 mBootMsgDialog.dismiss(); 5982 mBootMsgDialog = null; 5983 } 5984 } 5985 5986 @Override 5987 public boolean isScreenOn() { 5988 return mScreenOnFully; 5989 } 5990 5991 /** {@inheritDoc} */ 5992 @Override 5993 public void enableKeyguard(boolean enabled) { 5994 if (mKeyguardDelegate != null) { 5995 mKeyguardDelegate.setKeyguardEnabled(enabled); 5996 } 5997 } 5998 5999 /** {@inheritDoc} */ 6000 @Override 6001 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6002 if (mKeyguardDelegate != null) { 6003 mKeyguardDelegate.verifyUnlock(callback); 6004 } 6005 } 6006 6007 private boolean isKeyguardShowingAndNotOccluded() { 6008 if (mKeyguardDelegate == null) return false; 6009 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6010 } 6011 6012 /** {@inheritDoc} */ 6013 @Override 6014 public boolean isKeyguardLocked() { 6015 return keyguardOn(); 6016 } 6017 6018 /** {@inheritDoc} */ 6019 @Override 6020 public boolean isKeyguardSecure() { 6021 if (mKeyguardDelegate == null) return false; 6022 return mKeyguardDelegate.isSecure(); 6023 } 6024 6025 /** {@inheritDoc} */ 6026 @Override 6027 public boolean isKeyguardShowingOrOccluded() { 6028 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6029 } 6030 6031 /** {@inheritDoc} */ 6032 @Override 6033 public boolean inKeyguardRestrictedKeyInputMode() { 6034 if (mKeyguardDelegate == null) return false; 6035 return mKeyguardDelegate.isInputRestricted(); 6036 } 6037 6038 @Override 6039 public void dismissKeyguardLw() { 6040 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6041 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6042 mHandler.post(new Runnable() { 6043 @Override 6044 public void run() { 6045 // ask the keyguard to prompt the user to authenticate if necessary 6046 mKeyguardDelegate.dismiss(); 6047 } 6048 }); 6049 } 6050 } 6051 6052 public void notifyActivityDrawnForKeyguardLw() { 6053 if (mKeyguardDelegate != null) { 6054 mHandler.post(new Runnable() { 6055 @Override 6056 public void run() { 6057 mKeyguardDelegate.onActivityDrawn(); 6058 } 6059 }); 6060 } 6061 } 6062 6063 @Override 6064 public boolean isKeyguardDrawnLw() { 6065 synchronized (mLock) { 6066 return mKeyguardDrawnOnce; 6067 } 6068 } 6069 6070 @Override 6071 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6072 if (mKeyguardDelegate != null) { 6073 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6074 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6075 } 6076 } 6077 6078 @Override 6079 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6080 Rect outInsets) { 6081 outInsets.setEmpty(); 6082 6083 // Navigation bar and status bar. 6084 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6085 if (mStatusBar != null) { 6086 outInsets.top = mStatusBarHeight; 6087 } 6088 } 6089 6090 @Override 6091 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6092 Rect outInsets) { 6093 outInsets.setEmpty(); 6094 6095 // Only navigation bar 6096 if (mNavigationBar != null) { 6097 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6098 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6099 } else { 6100 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6101 } 6102 } 6103 } 6104 6105 @Override 6106 public boolean isDockSideAllowed(int dockSide) { 6107 6108 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6109 if (!mNavigationBarCanMove) { 6110 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6111 } else { 6112 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6113 } 6114 } 6115 6116 void sendCloseSystemWindows() { 6117 PhoneWindow.sendCloseSystemWindows(mContext, null); 6118 } 6119 6120 void sendCloseSystemWindows(String reason) { 6121 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6122 } 6123 6124 @Override 6125 public int rotationForOrientationLw(int orientation, int lastRotation) { 6126 if (false) { 6127 Slog.v(TAG, "rotationForOrientationLw(orient=" 6128 + orientation + ", last=" + lastRotation 6129 + "); user=" + mUserRotation + " " 6130 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6131 ? "USER_ROTATION_LOCKED" : "") 6132 ); 6133 } 6134 6135 if (mForceDefaultOrientation) { 6136 return Surface.ROTATION_0; 6137 } 6138 6139 synchronized (mLock) { 6140 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6141 if (sensorRotation < 0) { 6142 sensorRotation = lastRotation; 6143 } 6144 6145 final int preferredRotation; 6146 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6147 // Ignore sensor when lid switch is open and rotation is forced. 6148 preferredRotation = mLidOpenRotation; 6149 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6150 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6151 // Ignore sensor when in car dock unless explicitly enabled. 6152 // This case can override the behavior of NOSENSOR, and can also 6153 // enable 180 degree rotation while docked. 6154 preferredRotation = mCarDockEnablesAccelerometer 6155 ? sensorRotation : mCarDockRotation; 6156 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6157 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6158 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6159 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6160 // Ignore sensor when in desk dock unless explicitly enabled. 6161 // This case can override the behavior of NOSENSOR, and can also 6162 // enable 180 degree rotation while docked. 6163 preferredRotation = mDeskDockEnablesAccelerometer 6164 ? sensorRotation : mDeskDockRotation; 6165 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6166 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6167 // Note that the dock orientation overrides the HDMI orientation. 6168 preferredRotation = mDemoHdmiRotation; 6169 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6170 && mUndockedHdmiRotation >= 0) { 6171 // Ignore sensor when plugged into HDMI and an undocked orientation has 6172 // been specified in the configuration (only for legacy devices without 6173 // full multi-display support). 6174 // Note that the dock orientation overrides the HDMI orientation. 6175 preferredRotation = mUndockedHdmiRotation; 6176 } else if (mDemoRotationLock) { 6177 // Ignore sensor when demo rotation lock is enabled. 6178 // Note that the dock orientation and HDMI rotation lock override this. 6179 preferredRotation = mDemoRotation; 6180 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6181 // Application just wants to remain locked in the last rotation. 6182 preferredRotation = lastRotation; 6183 } else if (!mSupportAutoRotation) { 6184 // If we don't support auto-rotation then bail out here and ignore 6185 // the sensor and any rotation lock settings. 6186 preferredRotation = -1; 6187 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6188 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6189 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6190 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6191 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6192 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6193 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6194 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6195 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6196 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6197 // Otherwise, use sensor only if requested by the application or enabled 6198 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6199 if (mAllowAllRotations < 0) { 6200 // Can't read this during init() because the context doesn't 6201 // have display metrics at that time so we cannot determine 6202 // tablet vs. phone then. 6203 mAllowAllRotations = mContext.getResources().getBoolean( 6204 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6205 } 6206 if (sensorRotation != Surface.ROTATION_180 6207 || mAllowAllRotations == 1 6208 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6209 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6210 preferredRotation = sensorRotation; 6211 } else { 6212 preferredRotation = lastRotation; 6213 } 6214 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6215 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6216 // Apply rotation lock. Does not apply to NOSENSOR. 6217 // The idea is that the user rotation expresses a weak preference for the direction 6218 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6219 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6220 preferredRotation = mUserRotation; 6221 } else { 6222 // No overriding preference. 6223 // We will do exactly what the application asked us to do. 6224 preferredRotation = -1; 6225 } 6226 6227 switch (orientation) { 6228 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6229 // Return portrait unless overridden. 6230 if (isAnyPortrait(preferredRotation)) { 6231 return preferredRotation; 6232 } 6233 return mPortraitRotation; 6234 6235 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6236 // Return landscape unless overridden. 6237 if (isLandscapeOrSeascape(preferredRotation)) { 6238 return preferredRotation; 6239 } 6240 return mLandscapeRotation; 6241 6242 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6243 // Return reverse portrait unless overridden. 6244 if (isAnyPortrait(preferredRotation)) { 6245 return preferredRotation; 6246 } 6247 return mUpsideDownRotation; 6248 6249 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6250 // Return seascape unless overridden. 6251 if (isLandscapeOrSeascape(preferredRotation)) { 6252 return preferredRotation; 6253 } 6254 return mSeascapeRotation; 6255 6256 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6257 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6258 // Return either landscape rotation. 6259 if (isLandscapeOrSeascape(preferredRotation)) { 6260 return preferredRotation; 6261 } 6262 if (isLandscapeOrSeascape(lastRotation)) { 6263 return lastRotation; 6264 } 6265 return mLandscapeRotation; 6266 6267 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6268 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6269 // Return either portrait rotation. 6270 if (isAnyPortrait(preferredRotation)) { 6271 return preferredRotation; 6272 } 6273 if (isAnyPortrait(lastRotation)) { 6274 return lastRotation; 6275 } 6276 return mPortraitRotation; 6277 6278 default: 6279 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6280 // just return the preferred orientation we already calculated. 6281 if (preferredRotation >= 0) { 6282 return preferredRotation; 6283 } 6284 return Surface.ROTATION_0; 6285 } 6286 } 6287 } 6288 6289 @Override 6290 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6291 switch (orientation) { 6292 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6293 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6294 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6295 return isAnyPortrait(rotation); 6296 6297 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6298 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6299 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6300 return isLandscapeOrSeascape(rotation); 6301 6302 default: 6303 return true; 6304 } 6305 } 6306 6307 @Override 6308 public void setRotationLw(int rotation) { 6309 mOrientationListener.setCurrentRotation(rotation); 6310 } 6311 6312 private boolean isLandscapeOrSeascape(int rotation) { 6313 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6314 } 6315 6316 private boolean isAnyPortrait(int rotation) { 6317 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6318 } 6319 6320 @Override 6321 public int getUserRotationMode() { 6322 return Settings.System.getIntForUser(mContext.getContentResolver(), 6323 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6324 WindowManagerPolicy.USER_ROTATION_FREE : 6325 WindowManagerPolicy.USER_ROTATION_LOCKED; 6326 } 6327 6328 // User rotation: to be used when all else fails in assigning an orientation to the device 6329 @Override 6330 public void setUserRotationMode(int mode, int rot) { 6331 ContentResolver res = mContext.getContentResolver(); 6332 6333 // mUserRotationMode and mUserRotation will be assigned by the content observer 6334 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6335 Settings.System.putIntForUser(res, 6336 Settings.System.USER_ROTATION, 6337 rot, 6338 UserHandle.USER_CURRENT); 6339 Settings.System.putIntForUser(res, 6340 Settings.System.ACCELEROMETER_ROTATION, 6341 0, 6342 UserHandle.USER_CURRENT); 6343 } else { 6344 Settings.System.putIntForUser(res, 6345 Settings.System.ACCELEROMETER_ROTATION, 6346 1, 6347 UserHandle.USER_CURRENT); 6348 } 6349 } 6350 6351 @Override 6352 public void setSafeMode(boolean safeMode) { 6353 mSafeMode = safeMode; 6354 performHapticFeedbackLw(null, safeMode 6355 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6356 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6357 } 6358 6359 static long[] getLongIntArray(Resources r, int resid) { 6360 int[] ar = r.getIntArray(resid); 6361 if (ar == null) { 6362 return null; 6363 } 6364 long[] out = new long[ar.length]; 6365 for (int i=0; i<ar.length; i++) { 6366 out[i] = ar[i]; 6367 } 6368 return out; 6369 } 6370 6371 /** {@inheritDoc} */ 6372 @Override 6373 public void systemReady() { 6374 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6375 mKeyguardDelegate.onSystemReady(); 6376 6377 readCameraLensCoverState(); 6378 updateUiMode(); 6379 boolean bindKeyguardNow; 6380 synchronized (mLock) { 6381 updateOrientationListenerLp(); 6382 mSystemReady = true; 6383 mHandler.post(new Runnable() { 6384 @Override 6385 public void run() { 6386 updateSettings(); 6387 } 6388 }); 6389 6390 bindKeyguardNow = mDeferBindKeyguard; 6391 if (bindKeyguardNow) { 6392 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6393 mDeferBindKeyguard = false; 6394 } 6395 } 6396 6397 if (bindKeyguardNow) { 6398 mKeyguardDelegate.bindService(mContext); 6399 mKeyguardDelegate.onBootCompleted(); 6400 } 6401 mSystemGestures.systemReady(); 6402 } 6403 6404 /** {@inheritDoc} */ 6405 @Override 6406 public void systemBooted() { 6407 boolean bindKeyguardNow = false; 6408 synchronized (mLock) { 6409 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6410 // in systemReady if not. 6411 if (mKeyguardDelegate != null) { 6412 bindKeyguardNow = true; 6413 } else { 6414 // Because mKeyguardDelegate is null, we know that the synchronized block in 6415 // systemReady didn't run yet and setting this will actually have an effect. 6416 mDeferBindKeyguard = true; 6417 } 6418 } 6419 if (bindKeyguardNow) { 6420 mKeyguardDelegate.bindService(mContext); 6421 mKeyguardDelegate.onBootCompleted(); 6422 } 6423 synchronized (mLock) { 6424 mSystemBooted = true; 6425 } 6426 startedWakingUp(); 6427 screenTurningOn(null); 6428 screenTurnedOn(); 6429 } 6430 6431 ProgressDialog mBootMsgDialog = null; 6432 6433 /** {@inheritDoc} */ 6434 @Override 6435 public void showBootMessage(final CharSequence msg, final boolean always) { 6436 mHandler.post(new Runnable() { 6437 @Override public void run() { 6438 if (mBootMsgDialog == null) { 6439 int theme; 6440 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6441 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6442 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6443 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6444 } else { 6445 theme = 0; 6446 } 6447 6448 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6449 // This dialog will consume all events coming in to 6450 // it, to avoid it trying to do things too early in boot. 6451 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6452 return true; 6453 } 6454 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6455 return true; 6456 } 6457 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6458 return true; 6459 } 6460 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6461 return true; 6462 } 6463 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6464 return true; 6465 } 6466 @Override public boolean dispatchPopulateAccessibilityEvent( 6467 AccessibilityEvent event) { 6468 return true; 6469 } 6470 }; 6471 if (mContext.getPackageManager().isUpgrade()) { 6472 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6473 } else { 6474 mBootMsgDialog.setTitle(R.string.android_start_title); 6475 } 6476 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6477 mBootMsgDialog.setIndeterminate(true); 6478 mBootMsgDialog.getWindow().setType( 6479 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6480 mBootMsgDialog.getWindow().addFlags( 6481 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6482 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6483 mBootMsgDialog.getWindow().setDimAmount(1); 6484 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6485 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6486 mBootMsgDialog.getWindow().setAttributes(lp); 6487 mBootMsgDialog.setCancelable(false); 6488 mBootMsgDialog.show(); 6489 } 6490 mBootMsgDialog.setMessage(msg); 6491 } 6492 }); 6493 } 6494 6495 /** {@inheritDoc} */ 6496 @Override 6497 public void hideBootMessages() { 6498 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6499 } 6500 6501 /** {@inheritDoc} */ 6502 @Override 6503 public void userActivity() { 6504 // *************************************** 6505 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6506 // *************************************** 6507 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6508 // WITH ITS LOCKS HELD. 6509 // 6510 // This code must be VERY careful about the locks 6511 // it acquires. 6512 // In fact, the current code acquires way too many, 6513 // and probably has lurking deadlocks. 6514 6515 synchronized (mScreenLockTimeout) { 6516 if (mLockScreenTimerActive) { 6517 // reset the timer 6518 mHandler.removeCallbacks(mScreenLockTimeout); 6519 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6520 } 6521 } 6522 } 6523 6524 class ScreenLockTimeout implements Runnable { 6525 Bundle options; 6526 6527 @Override 6528 public void run() { 6529 synchronized (this) { 6530 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6531 if (mKeyguardDelegate != null) { 6532 mKeyguardDelegate.doKeyguardTimeout(options); 6533 } 6534 mLockScreenTimerActive = false; 6535 options = null; 6536 } 6537 } 6538 6539 public void setLockOptions(Bundle options) { 6540 this.options = options; 6541 } 6542 } 6543 6544 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6545 6546 @Override 6547 public void lockNow(Bundle options) { 6548 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6549 mHandler.removeCallbacks(mScreenLockTimeout); 6550 if (options != null) { 6551 // In case multiple calls are made to lockNow, we don't wipe out the options 6552 // until the runnable actually executes. 6553 mScreenLockTimeout.setLockOptions(options); 6554 } 6555 mHandler.post(mScreenLockTimeout); 6556 } 6557 6558 private void updateLockScreenTimeout() { 6559 synchronized (mScreenLockTimeout) { 6560 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6561 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6562 if (mLockScreenTimerActive != enable) { 6563 if (enable) { 6564 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6565 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6566 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6567 } else { 6568 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6569 mHandler.removeCallbacks(mScreenLockTimeout); 6570 } 6571 mLockScreenTimerActive = enable; 6572 } 6573 } 6574 } 6575 6576 private void updateDreamingSleepToken(boolean acquire) { 6577 if (acquire) { 6578 if (mDreamingSleepToken == null) { 6579 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6580 } 6581 } else { 6582 if (mDreamingSleepToken != null) { 6583 mDreamingSleepToken.release(); 6584 mDreamingSleepToken = null; 6585 } 6586 } 6587 } 6588 6589 private void updateScreenOffSleepToken(boolean acquire) { 6590 if (acquire) { 6591 if (mScreenOffSleepToken == null) { 6592 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6593 } 6594 } else { 6595 if (mScreenOffSleepToken != null) { 6596 mScreenOffSleepToken.release(); 6597 mScreenOffSleepToken = null; 6598 } 6599 } 6600 } 6601 6602 /** {@inheritDoc} */ 6603 @Override 6604 public void enableScreenAfterBoot() { 6605 readLidState(); 6606 applyLidSwitchState(); 6607 updateRotation(true); 6608 } 6609 6610 private void applyLidSwitchState() { 6611 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6612 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6613 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6614 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6615 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6616 mWindowManagerFuncs.lockDeviceNow(); 6617 } 6618 6619 synchronized (mLock) { 6620 updateWakeGestureListenerLp(); 6621 } 6622 } 6623 6624 void updateUiMode() { 6625 if (mUiModeManager == null) { 6626 mUiModeManager = IUiModeManager.Stub.asInterface( 6627 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6628 } 6629 try { 6630 mUiMode = mUiModeManager.getCurrentModeType(); 6631 } catch (RemoteException e) { 6632 } 6633 } 6634 6635 void updateRotation(boolean alwaysSendConfiguration) { 6636 try { 6637 //set orientation on WindowManager 6638 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6639 } catch (RemoteException e) { 6640 // Ignore 6641 } 6642 } 6643 6644 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6645 try { 6646 //set orientation on WindowManager 6647 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6648 } catch (RemoteException e) { 6649 // Ignore 6650 } 6651 } 6652 6653 /** 6654 * Return an Intent to launch the currently active dock app as home. Returns 6655 * null if the standard home should be launched, which is the case if any of the following is 6656 * true: 6657 * <ul> 6658 * <li>The device is not in either car mode or desk mode 6659 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6660 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6661 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6662 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6663 * </ul> 6664 * @return A dock intent. 6665 */ 6666 Intent createHomeDockIntent() { 6667 Intent intent = null; 6668 6669 // What home does is based on the mode, not the dock state. That 6670 // is, when in car mode you should be taken to car home regardless 6671 // of whether we are actually in a car dock. 6672 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6673 if (mEnableCarDockHomeCapture) { 6674 intent = mCarDockIntent; 6675 } 6676 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6677 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6678 intent = mDeskDockIntent; 6679 } 6680 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6681 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6682 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6683 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6684 // Always launch dock home from home when watch is docked, if it exists. 6685 intent = mDeskDockIntent; 6686 } 6687 6688 if (intent == null) { 6689 return null; 6690 } 6691 6692 ActivityInfo ai = null; 6693 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6694 intent, 6695 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6696 mCurrentUserId); 6697 if (info != null) { 6698 ai = info.activityInfo; 6699 } 6700 if (ai != null 6701 && ai.metaData != null 6702 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6703 intent = new Intent(intent); 6704 intent.setClassName(ai.packageName, ai.name); 6705 return intent; 6706 } 6707 6708 return null; 6709 } 6710 6711 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6712 if (awakenFromDreams) { 6713 awakenDreams(); 6714 } 6715 6716 Intent dock = createHomeDockIntent(); 6717 if (dock != null) { 6718 try { 6719 if (fromHomeKey) { 6720 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6721 } 6722 startActivityAsUser(dock, UserHandle.CURRENT); 6723 return; 6724 } catch (ActivityNotFoundException e) { 6725 } 6726 } 6727 6728 Intent intent; 6729 6730 if (fromHomeKey) { 6731 intent = new Intent(mHomeIntent); 6732 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6733 } else { 6734 intent = mHomeIntent; 6735 } 6736 6737 startActivityAsUser(intent, UserHandle.CURRENT); 6738 } 6739 6740 /** 6741 * goes to the home screen 6742 * @return whether it did anything 6743 */ 6744 boolean goHome() { 6745 if (!isUserSetupComplete()) { 6746 Slog.i(TAG, "Not going home because user setup is in progress."); 6747 return false; 6748 } 6749 if (false) { 6750 // This code always brings home to the front. 6751 try { 6752 ActivityManagerNative.getDefault().stopAppSwitches(); 6753 } catch (RemoteException e) { 6754 } 6755 sendCloseSystemWindows(); 6756 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6757 } else { 6758 // This code brings home to the front or, if it is already 6759 // at the front, puts the device to sleep. 6760 try { 6761 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6762 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6763 Log.d(TAG, "UTS-TEST-MODE"); 6764 } else { 6765 ActivityManagerNative.getDefault().stopAppSwitches(); 6766 sendCloseSystemWindows(); 6767 Intent dock = createHomeDockIntent(); 6768 if (dock != null) { 6769 int result = ActivityManagerNative.getDefault() 6770 .startActivityAsUser(null, null, dock, 6771 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6772 null, null, 0, 6773 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6774 null, null, UserHandle.USER_CURRENT); 6775 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6776 return false; 6777 } 6778 } 6779 } 6780 int result = ActivityManagerNative.getDefault() 6781 .startActivityAsUser(null, null, mHomeIntent, 6782 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6783 null, null, 0, 6784 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6785 null, null, UserHandle.USER_CURRENT); 6786 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6787 return false; 6788 } 6789 } catch (RemoteException ex) { 6790 // bummer, the activity manager, which is in this process, is dead 6791 } 6792 } 6793 return true; 6794 } 6795 6796 @Override 6797 public void setCurrentOrientationLw(int newOrientation) { 6798 synchronized (mLock) { 6799 if (newOrientation != mCurrentAppOrientation) { 6800 mCurrentAppOrientation = newOrientation; 6801 updateOrientationListenerLp(); 6802 } 6803 } 6804 } 6805 6806 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6807 if (!isGlobalAccessibilityGestureEnabled()) { 6808 return; 6809 } 6810 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6811 Context.AUDIO_SERVICE); 6812 if (audioManager.isSilentMode()) { 6813 return; 6814 } 6815 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6816 Settings.System.DEFAULT_NOTIFICATION_URI); 6817 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6818 ringTone.play(); 6819 } 6820 6821 private boolean isTheaterModeEnabled() { 6822 return Settings.Global.getInt(mContext.getContentResolver(), 6823 Settings.Global.THEATER_MODE_ON, 0) == 1; 6824 } 6825 6826 private boolean isGlobalAccessibilityGestureEnabled() { 6827 return Settings.Global.getInt(mContext.getContentResolver(), 6828 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6829 } 6830 6831 @Override 6832 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6833 if (!mVibrator.hasVibrator()) { 6834 return false; 6835 } 6836 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6837 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6838 if (hapticsDisabled && !always) { 6839 return false; 6840 } 6841 long[] pattern = null; 6842 switch (effectId) { 6843 case HapticFeedbackConstants.LONG_PRESS: 6844 pattern = mLongPressVibePattern; 6845 break; 6846 case HapticFeedbackConstants.VIRTUAL_KEY: 6847 pattern = mVirtualKeyVibePattern; 6848 break; 6849 case HapticFeedbackConstants.KEYBOARD_TAP: 6850 pattern = mKeyboardTapVibePattern; 6851 break; 6852 case HapticFeedbackConstants.CLOCK_TICK: 6853 pattern = mClockTickVibePattern; 6854 break; 6855 case HapticFeedbackConstants.CALENDAR_DATE: 6856 pattern = mCalendarDateVibePattern; 6857 break; 6858 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6859 pattern = mSafeModeDisabledVibePattern; 6860 break; 6861 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6862 pattern = mSafeModeEnabledVibePattern; 6863 break; 6864 case HapticFeedbackConstants.CONTEXT_CLICK: 6865 pattern = mContextClickVibePattern; 6866 break; 6867 default: 6868 return false; 6869 } 6870 int owningUid; 6871 String owningPackage; 6872 if (win != null) { 6873 owningUid = win.getOwningUid(); 6874 owningPackage = win.getOwningPackage(); 6875 } else { 6876 owningUid = android.os.Process.myUid(); 6877 owningPackage = mContext.getOpPackageName(); 6878 } 6879 if (pattern.length == 1) { 6880 // One-shot vibration 6881 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6882 } else { 6883 // Pattern vibration 6884 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6885 } 6886 return true; 6887 } 6888 6889 @Override 6890 public void keepScreenOnStartedLw() { 6891 } 6892 6893 @Override 6894 public void keepScreenOnStoppedLw() { 6895 if (isKeyguardShowingAndNotOccluded()) { 6896 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6897 } 6898 } 6899 6900 private int updateSystemUiVisibilityLw() { 6901 // If there is no window focused, there will be nobody to handle the events 6902 // anyway, so just hang on in whatever state we're in until things settle down. 6903 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6904 : mTopFullscreenOpaqueWindowState; 6905 if (win == null) { 6906 return 0; 6907 } 6908 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6909 // We are updating at a point where the keyguard has gotten 6910 // focus, but we were last in a state where the top window is 6911 // hiding it. This is probably because the keyguard as been 6912 // shown while the top window was displayed, so we want to ignore 6913 // it here because this is just a very transient change and it 6914 // will quickly lose focus once it correctly gets hidden. 6915 return 0; 6916 } 6917 6918 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6919 & ~mResettingSystemUiFlags 6920 & ~mForceClearedSystemUiFlags; 6921 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6922 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6923 } 6924 6925 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6926 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6927 } 6928 6929 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 6930 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 6931 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 6932 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 6933 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 6934 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 6935 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6936 final int diff = visibility ^ mLastSystemUiFlags; 6937 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 6938 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 6939 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6940 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 6941 && mFocusedApp == win.getAppToken() 6942 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 6943 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 6944 return 0; 6945 } 6946 mLastSystemUiFlags = visibility; 6947 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 6948 mLastDockedStackSysUiFlags = dockedVisibility; 6949 mLastFocusNeedsMenu = needsMenu; 6950 mFocusedApp = win.getAppToken(); 6951 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 6952 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 6953 mHandler.post(new Runnable() { 6954 @Override 6955 public void run() { 6956 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 6957 if (statusbar != null) { 6958 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 6959 dockedVisibility, 0xffffffff, fullscreenStackBounds, 6960 dockedStackBounds, win.toString()); 6961 statusbar.topAppWindowChanged(needsMenu); 6962 } 6963 } 6964 }); 6965 return diff; 6966 } 6967 6968 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 6969 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6970 ? mStatusBar 6971 : opaqueOrDimming; 6972 6973 if (statusColorWin != null) { 6974 if (statusColorWin == opaque) { 6975 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6976 // its light flag. 6977 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6978 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6979 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6980 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6981 // Otherwise if it's dimming, clear the light flag. 6982 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6983 } 6984 } 6985 return vis; 6986 } 6987 6988 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6989 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6990 final boolean freeformStackVisible = 6991 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6992 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 6993 6994 // We need to force system bars when the docked stack is visible, when the freeform stack 6995 // is visible but also when we are resizing for the transitions when docked stack 6996 // visibility changes. 6997 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 6998 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6999 7000 // apply translucent bar vis flags 7001 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7002 ? mStatusBar 7003 : mTopFullscreenOpaqueWindowState; 7004 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7005 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7006 7007 // prevent status bar interaction from clearing certain flags 7008 int type = win.getAttrs().type; 7009 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7010 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7011 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7012 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7013 | View.SYSTEM_UI_FLAG_IMMERSIVE 7014 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7015 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7016 if (mHideLockScreen) { 7017 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7018 } 7019 vis = (vis & ~flags) | (oldVis & flags); 7020 } 7021 7022 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7023 || forceOpaqueSystemBars) { 7024 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7025 | View.SYSTEM_UI_TRANSPARENT); 7026 } 7027 7028 if (mForceWindowDrawsStatusBarBackground) { 7029 vis |= View.STATUS_BAR_TRANSPARENT; 7030 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7031 } 7032 7033 // update status bar 7034 boolean immersiveSticky = 7035 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7036 final boolean hideStatusBarWM = 7037 mTopFullscreenOpaqueWindowState != null 7038 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7039 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7040 final boolean hideStatusBarSysui = 7041 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7042 final boolean hideNavBarSysui = 7043 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7044 7045 final boolean transientStatusBarAllowed = mStatusBar != null 7046 && (statusBarHasFocus || (!forceShowSystemBars 7047 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7048 7049 final boolean transientNavBarAllowed = mNavigationBar != null 7050 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 7051 7052 final long now = SystemClock.uptimeMillis(); 7053 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7054 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7055 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7056 // The user performed the panic gesture recently, we're about to hide the bars, 7057 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7058 mPendingPanicGestureUptime = 0; 7059 mStatusBarController.showTransient(); 7060 mNavigationBarController.showTransient(); 7061 } 7062 7063 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7064 && !transientStatusBarAllowed && hideStatusBarSysui; 7065 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7066 && !transientNavBarAllowed; 7067 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 7068 // clear the clearable flags instead 7069 clearClearableFlagsLw(); 7070 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7071 } 7072 7073 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7074 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7075 final boolean navAllowedHidden = immersive || immersiveSticky; 7076 7077 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7078 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7079 // We can't hide the navbar from this window otherwise the input consumer would not get 7080 // the input events. 7081 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7082 } 7083 7084 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7085 7086 // update navigation bar 7087 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7088 boolean newImmersiveMode = isImmersiveMode(vis); 7089 if (win != null && oldImmersiveMode != newImmersiveMode) { 7090 final String pkg = win.getOwningPackage(); 7091 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7092 isUserSetupComplete()); 7093 } 7094 7095 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7096 7097 return vis; 7098 } 7099 7100 private void clearClearableFlagsLw() { 7101 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7102 if (newVal != mResettingSystemUiFlags) { 7103 mResettingSystemUiFlags = newVal; 7104 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7105 } 7106 } 7107 7108 private boolean isImmersiveMode(int vis) { 7109 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7110 return mNavigationBar != null 7111 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7112 && (vis & flags) != 0 7113 && canHideNavigationBar(); 7114 } 7115 7116 /** 7117 * @return whether the navigation or status bar can be made translucent 7118 * 7119 * This should return true unless touch exploration is not enabled or 7120 * R.boolean.config_enableTranslucentDecor is false. 7121 */ 7122 private boolean areTranslucentBarsAllowed() { 7123 return mTranslucentDecorEnabled; 7124 } 7125 7126 // Use this instead of checking config_showNavigationBar so that it can be consistently 7127 // overridden by qemu.hw.mainkeys in the emulator. 7128 @Override 7129 public boolean hasNavigationBar() { 7130 return mHasNavigationBar; 7131 } 7132 7133 @Override 7134 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7135 mLastInputMethodWindow = ime; 7136 mLastInputMethodTargetWindow = target; 7137 } 7138 7139 @Override 7140 public int getInputMethodWindowVisibleHeightLw() { 7141 return mDockBottom - mCurBottom; 7142 } 7143 7144 @Override 7145 public void setCurrentUserLw(int newUserId) { 7146 mCurrentUserId = newUserId; 7147 if (mKeyguardDelegate != null) { 7148 mKeyguardDelegate.setCurrentUser(newUserId); 7149 } 7150 if (mStatusBarService != null) { 7151 try { 7152 mStatusBarService.setCurrentUser(newUserId); 7153 } catch (RemoteException e) { 7154 // oh well 7155 } 7156 } 7157 setLastInputMethodWindowLw(null, null); 7158 } 7159 7160 @Override 7161 public boolean canMagnifyWindow(int windowType) { 7162 switch (windowType) { 7163 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7164 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7165 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7166 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7167 return false; 7168 } 7169 } 7170 return true; 7171 } 7172 7173 @Override 7174 public boolean isTopLevelWindow(int windowType) { 7175 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7176 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7177 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7178 } 7179 return true; 7180 } 7181 7182 @Override 7183 public void dump(String prefix, PrintWriter pw, String[] args) { 7184 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7185 pw.print(" mSystemReady="); pw.print(mSystemReady); 7186 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7187 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7188 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7189 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7190 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7191 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7192 || mForceClearedSystemUiFlags != 0) { 7193 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7194 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7195 pw.print(" mResettingSystemUiFlags=0x"); 7196 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7197 pw.print(" mForceClearedSystemUiFlags=0x"); 7198 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7199 } 7200 if (mLastFocusNeedsMenu) { 7201 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7202 pw.println(mLastFocusNeedsMenu); 7203 } 7204 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7205 pw.println(mWakeGestureEnabledSetting); 7206 7207 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7208 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7209 pw.print(" mDockMode="); pw.print(mDockMode); 7210 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7211 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7212 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7213 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7214 pw.print(" mUserRotation="); pw.print(mUserRotation); 7215 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7216 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7217 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7218 pw.print(mCarDockEnablesAccelerometer); 7219 pw.print(" mDeskDockEnablesAccelerometer="); 7220 pw.println(mDeskDockEnablesAccelerometer); 7221 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7222 pw.print(mLidKeyboardAccessibility); 7223 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7224 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7225 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7226 pw.print(prefix); 7227 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7228 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7229 pw.print(prefix); 7230 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7231 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7232 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7233 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7234 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7235 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7236 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7237 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7238 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7239 pw.println(mOrientationSensorEnabled); 7240 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7241 pw.print(","); pw.print(mOverscanScreenTop); 7242 pw.print(") "); pw.print(mOverscanScreenWidth); 7243 pw.print("x"); pw.println(mOverscanScreenHeight); 7244 if (mOverscanLeft != 0 || mOverscanTop != 0 7245 || mOverscanRight != 0 || mOverscanBottom != 0) { 7246 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7247 pw.print(" top="); pw.print(mOverscanTop); 7248 pw.print(" right="); pw.print(mOverscanRight); 7249 pw.print(" bottom="); pw.println(mOverscanBottom); 7250 } 7251 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7252 pw.print(mRestrictedOverscanScreenLeft); 7253 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7254 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7255 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7256 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7257 pw.print(","); pw.print(mUnrestrictedScreenTop); 7258 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7259 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7260 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7261 pw.print(","); pw.print(mRestrictedScreenTop); 7262 pw.print(") "); pw.print(mRestrictedScreenWidth); 7263 pw.print("x"); pw.println(mRestrictedScreenHeight); 7264 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7265 pw.print(","); pw.print(mStableFullscreenTop); 7266 pw.print(")-("); pw.print(mStableFullscreenRight); 7267 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7268 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7269 pw.print(","); pw.print(mStableTop); 7270 pw.print(")-("); pw.print(mStableRight); 7271 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7272 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7273 pw.print(","); pw.print(mSystemTop); 7274 pw.print(")-("); pw.print(mSystemRight); 7275 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7276 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7277 pw.print(","); pw.print(mCurTop); 7278 pw.print(")-("); pw.print(mCurRight); 7279 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7280 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7281 pw.print(","); pw.print(mContentTop); 7282 pw.print(")-("); pw.print(mContentRight); 7283 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7284 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7285 pw.print(","); pw.print(mVoiceContentTop); 7286 pw.print(")-("); pw.print(mVoiceContentRight); 7287 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7288 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7289 pw.print(","); pw.print(mDockTop); 7290 pw.print(")-("); pw.print(mDockRight); 7291 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7292 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7293 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7294 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7295 pw.print(" mShowingDream="); pw.print(mShowingDream); 7296 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7297 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7298 if (mLastInputMethodWindow != null) { 7299 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7300 pw.println(mLastInputMethodWindow); 7301 } 7302 if (mLastInputMethodTargetWindow != null) { 7303 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7304 pw.println(mLastInputMethodTargetWindow); 7305 } 7306 if (mStatusBar != null) { 7307 pw.print(prefix); pw.print("mStatusBar="); 7308 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7309 pw.println(isStatusBarKeyguard()); 7310 } 7311 if (mNavigationBar != null) { 7312 pw.print(prefix); pw.print("mNavigationBar="); 7313 pw.println(mNavigationBar); 7314 } 7315 if (mFocusedWindow != null) { 7316 pw.print(prefix); pw.print("mFocusedWindow="); 7317 pw.println(mFocusedWindow); 7318 } 7319 if (mFocusedApp != null) { 7320 pw.print(prefix); pw.print("mFocusedApp="); 7321 pw.println(mFocusedApp); 7322 } 7323 if (mWinDismissingKeyguard != null) { 7324 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7325 pw.println(mWinDismissingKeyguard); 7326 } 7327 if (mTopFullscreenOpaqueWindowState != null) { 7328 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7329 pw.println(mTopFullscreenOpaqueWindowState); 7330 } 7331 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7332 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7333 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7334 } 7335 if (mForcingShowNavBar) { 7336 pw.print(prefix); pw.print("mForcingShowNavBar="); 7337 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7338 pw.println(mForcingShowNavBarLayer); 7339 } 7340 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7341 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7342 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7343 pw.print(" mForceStatusBarFromKeyguard="); 7344 pw.println(mForceStatusBarFromKeyguard); 7345 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7346 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7347 pw.print(" mHomePressed="); pw.println(mHomePressed); 7348 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7349 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7350 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7351 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7352 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7353 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7354 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7355 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7356 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7357 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7358 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7359 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7360 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7361 7362 mGlobalKeyManager.dump(prefix, pw); 7363 mStatusBarController.dump(pw, prefix); 7364 mNavigationBarController.dump(pw, prefix); 7365 PolicyControl.dump(prefix, pw); 7366 7367 if (mWakeGestureListener != null) { 7368 mWakeGestureListener.dump(pw, prefix); 7369 } 7370 if (mOrientationListener != null) { 7371 mOrientationListener.dump(pw, prefix); 7372 } 7373 if (mBurnInProtectionHelper != null) { 7374 mBurnInProtectionHelper.dump(prefix, pw); 7375 } 7376 if (mKeyguardDelegate != null) { 7377 mKeyguardDelegate.dump(prefix, pw); 7378 } 7379 } 7380} 7381