PhoneWindowManager.java revision 9cea80cdddbecadb304eb7c8373cf1ed397f433a
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.LayoutParams.*; 29import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 30import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 31import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 32import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 33import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 35 36import android.Manifest; 37import android.app.ActivityManager; 38import android.app.ActivityManager.StackId; 39import android.app.ActivityManagerInternal; 40import android.app.ActivityManagerInternal.SleepToken; 41import android.app.ActivityManagerNative; 42import android.app.AppOpsManager; 43import android.app.IUiModeManager; 44import android.app.ProgressDialog; 45import android.app.SearchManager; 46import android.app.StatusBarManager; 47import android.app.UiModeManager; 48import android.content.ActivityNotFoundException; 49import android.content.BroadcastReceiver; 50import android.content.ComponentName; 51import android.content.ContentResolver; 52import android.content.Context; 53import android.content.Intent; 54import android.content.IntentFilter; 55import android.content.ServiceConnection; 56import android.content.pm.ActivityInfo; 57import android.content.pm.PackageManager; 58import android.content.pm.ResolveInfo; 59import android.content.res.CompatibilityInfo; 60import android.content.res.Configuration; 61import android.content.res.Resources; 62import android.database.ContentObserver; 63import android.graphics.PixelFormat; 64import android.graphics.Rect; 65import android.hardware.hdmi.HdmiControlManager; 66import android.hardware.hdmi.HdmiPlaybackClient; 67import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 68import android.media.AudioAttributes; 69import android.media.AudioManager; 70import android.media.AudioSystem; 71import android.media.IAudioService; 72import android.media.Ringtone; 73import android.media.RingtoneManager; 74import android.media.session.MediaSessionLegacyHelper; 75import android.os.Binder; 76import android.os.Bundle; 77import android.os.Debug; 78import android.os.FactoryTest; 79import android.os.Handler; 80import android.os.IBinder; 81import android.os.IDeviceIdleController; 82import android.os.Looper; 83import android.os.Message; 84import android.os.Messenger; 85import android.os.PowerManager; 86import android.os.PowerManagerInternal; 87import android.os.Process; 88import android.os.RemoteException; 89import android.os.ServiceManager; 90import android.os.SystemClock; 91import android.os.SystemProperties; 92import android.os.UEventObserver; 93import android.os.UserHandle; 94import android.os.Vibrator; 95import android.provider.MediaStore; 96import android.provider.Settings; 97import android.service.dreams.DreamManagerInternal; 98import android.service.dreams.DreamService; 99import android.service.dreams.IDreamManager; 100import android.speech.RecognizerIntent; 101import android.telecom.TelecomManager; 102import android.util.DisplayMetrics; 103import android.util.EventLog; 104import android.util.Log; 105import android.util.Slog; 106import android.util.SparseArray; 107import android.view.Display; 108import android.view.Gravity; 109import android.view.HapticFeedbackConstants; 110import android.view.IApplicationToken; 111import android.view.IWindowManager; 112import android.view.InputChannel; 113import android.view.InputDevice; 114import android.view.InputEvent; 115import android.view.InputEventReceiver; 116import android.view.KeyCharacterMap; 117import android.view.KeyCharacterMap.FallbackAction; 118import android.view.KeyEvent; 119import android.view.MotionEvent; 120import android.view.Surface; 121import android.view.View; 122import android.view.ViewConfiguration; 123import android.view.WindowManager; 124import android.view.WindowManagerGlobal; 125import android.view.WindowManagerInternal; 126import android.view.WindowManagerPolicy; 127import android.view.accessibility.AccessibilityEvent; 128import android.view.accessibility.AccessibilityManager; 129import android.view.animation.Animation; 130import android.view.animation.AnimationSet; 131import android.view.animation.AnimationUtils; 132import com.android.internal.R; 133import com.android.internal.logging.MetricsLogger; 134import com.android.internal.policy.PhoneWindow; 135import com.android.internal.statusbar.IStatusBarService; 136import com.android.internal.util.ScreenShapeHelper; 137import com.android.internal.widget.PointerLocationView; 138import com.android.server.GestureLauncherService; 139import com.android.server.LocalServices; 140import com.android.server.policy.keyguard.KeyguardServiceDelegate; 141import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 142import com.android.server.statusbar.StatusBarManagerInternal; 143 144import java.io.File; 145import java.io.FileReader; 146import java.io.IOException; 147import java.io.PrintWriter; 148import java.util.HashSet; 149import java.util.List; 150 151/** 152 * WindowManagerPolicy implementation for the Android phone UI. This 153 * introduces a new method suffix, Lp, for an internal lock of the 154 * PhoneWindowManager. This is used to protect some internal state, and 155 * can be acquired with either the Lw and Li lock held, so has the restrictions 156 * of both of those when held. 157 */ 158public class PhoneWindowManager implements WindowManagerPolicy { 159 static final String TAG = "WindowManager"; 160 static final boolean DEBUG = false; 161 static final boolean localLOGV = false; 162 static final boolean DEBUG_INPUT = false; 163 static final boolean DEBUG_KEYGUARD = false; 164 static final boolean DEBUG_LAYOUT = false; 165 static final boolean DEBUG_STARTING_WINDOW = false; 166 static final boolean DEBUG_WAKEUP = false; 167 static final boolean SHOW_STARTING_ANIMATIONS = true; 168 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 169 170 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 171 // No longer recommended for desk docks; 172 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 173 174 static final int SHORT_PRESS_POWER_NOTHING = 0; 175 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 176 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 177 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 178 static final int SHORT_PRESS_POWER_GO_HOME = 4; 179 180 static final int LONG_PRESS_POWER_NOTHING = 0; 181 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 182 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 183 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 184 185 static final int MULTI_PRESS_POWER_NOTHING = 0; 186 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 187 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 188 189 // These need to match the documentation/constant in 190 // core/res/res/values/config.xml 191 static final int LONG_PRESS_HOME_NOTHING = 0; 192 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 193 static final int LONG_PRESS_HOME_ASSIST = 2; 194 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 195 196 static final int DOUBLE_TAP_HOME_NOTHING = 0; 197 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 198 199 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 200 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 201 202 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 203 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 204 205 static final int APPLICATION_MEDIA_SUBLAYER = -2; 206 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 207 static final int APPLICATION_PANEL_SUBLAYER = 1; 208 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 209 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 210 211 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 212 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 213 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 214 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 215 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 216 217 /** 218 * These are the system UI flags that, when changing, can cause the layout 219 * of the screen to change. 220 */ 221 static final int SYSTEM_UI_CHANGING_LAYOUT = 222 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 223 | View.SYSTEM_UI_FLAG_FULLSCREEN 224 | View.STATUS_BAR_TRANSLUCENT 225 | View.NAVIGATION_BAR_TRANSLUCENT 226 | View.STATUS_BAR_TRANSPARENT 227 | View.NAVIGATION_BAR_TRANSPARENT; 228 229 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 230 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 231 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 232 .build(); 233 234 // The panic gesture may become active only after the keyguard is dismissed and the immersive 235 // app shows again. If that doesn't happen for 30s we drop the gesture. 236 private static final long PANIC_GESTURE_EXPIRATION = 30000; 237 238 /** 239 * Keyguard stuff 240 */ 241 private WindowState mKeyguardScrim; 242 private boolean mKeyguardHidden; 243 private boolean mKeyguardDrawnOnce; 244 245 /* Table of Application Launch keys. Maps from key codes to intent categories. 246 * 247 * These are special keys that are used to launch particular kinds of applications, 248 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 249 * usage page. We don't support quite that many yet... 250 */ 251 static SparseArray<String> sApplicationLaunchKeyCategories; 252 static { 253 sApplicationLaunchKeyCategories = new SparseArray<String>(); 254 sApplicationLaunchKeyCategories.append( 255 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 256 sApplicationLaunchKeyCategories.append( 257 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 258 sApplicationLaunchKeyCategories.append( 259 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 260 sApplicationLaunchKeyCategories.append( 261 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 262 sApplicationLaunchKeyCategories.append( 263 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 264 sApplicationLaunchKeyCategories.append( 265 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 266 } 267 268 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 269 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 270 271 /** 272 * Lock protecting internal state. Must not call out into window 273 * manager with lock held. (This lock will be acquired in places 274 * where the window manager is calling in with its own lock held.) 275 */ 276 private final Object mLock = new Object(); 277 278 Context mContext; 279 IWindowManager mWindowManager; 280 WindowManagerFuncs mWindowManagerFuncs; 281 WindowManagerInternal mWindowManagerInternal; 282 PowerManager mPowerManager; 283 ActivityManagerInternal mActivityManagerInternal; 284 DreamManagerInternal mDreamManagerInternal; 285 PowerManagerInternal mPowerManagerInternal; 286 IStatusBarService mStatusBarService; 287 StatusBarManagerInternal mStatusBarManagerInternal; 288 boolean mPreloadedRecentApps; 289 final Object mServiceAquireLock = new Object(); 290 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 291 SearchManager mSearchManager; 292 AccessibilityManager mAccessibilityManager; 293 BurnInProtectionHelper mBurnInProtectionHelper; 294 AppOpsManager mAppOpsManager; 295 296 // Vibrator pattern for haptic feedback of a long press. 297 long[] mLongPressVibePattern; 298 299 // Vibrator pattern for haptic feedback of virtual key press. 300 long[] mVirtualKeyVibePattern; 301 302 // Vibrator pattern for a short vibration. 303 long[] mKeyboardTapVibePattern; 304 305 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 306 long[] mClockTickVibePattern; 307 308 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 309 long[] mCalendarDateVibePattern; 310 311 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 312 long[] mSafeModeDisabledVibePattern; 313 314 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 315 long[] mSafeModeEnabledVibePattern; 316 317 // Vibrator pattern for haptic feedback of a context click. 318 long[] mContextClickVibePattern; 319 320 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 321 boolean mEnableShiftMenuBugReports = false; 322 323 boolean mSafeMode; 324 WindowState mStatusBar = null; 325 int mStatusBarHeight; 326 WindowState mNavigationBar = null; 327 boolean mHasNavigationBar = false; 328 boolean mCanHideNavigationBar = false; 329 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 330 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 331 int[] mNavigationBarHeightForRotationDefault = new int[4]; 332 int[] mNavigationBarWidthForRotationDefault = new int[4]; 333 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 334 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 335 336 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 337 // This is for car dock and this is updated from resource. 338 private boolean mEnableCarDockHomeCapture = true; 339 340 boolean mBootMessageNeedsHiding; 341 KeyguardServiceDelegate mKeyguardDelegate; 342 final Runnable mWindowManagerDrawCallback = new Runnable() { 343 @Override 344 public void run() { 345 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 346 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 347 } 348 }; 349 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 350 @Override 351 public void onDrawn() { 352 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 353 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 354 } 355 }; 356 357 GlobalActions mGlobalActions; 358 Handler mHandler; 359 WindowState mLastInputMethodWindow = null; 360 WindowState mLastInputMethodTargetWindow = null; 361 362 // FIXME This state is shared between the input reader and handler thread. 363 // Technically it's broken and buggy but it has been like this for many years 364 // and we have not yet seen any problems. Someday we'll rewrite this logic 365 // so that only one thread is involved in handling input policy. Unfortunately 366 // it's on a critical path for power management so we can't just post the work to the 367 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 368 // to hold wakelocks during dispatch and eliminating the critical path. 369 volatile boolean mPowerKeyHandled; 370 volatile boolean mBeganFromNonInteractive; 371 volatile int mPowerKeyPressCounter; 372 volatile boolean mEndCallKeyHandled; 373 374 boolean mRecentsVisible; 375 int mRecentAppsHeldModifiers; 376 boolean mLanguageSwitchKeyPressed; 377 378 int mLidState = LID_ABSENT; 379 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 380 boolean mHaveBuiltInKeyboard; 381 382 boolean mSystemReady; 383 boolean mSystemBooted; 384 private boolean mDeferBindKeyguard; 385 boolean mHdmiPlugged; 386 HdmiControl mHdmiControl; 387 IUiModeManager mUiModeManager; 388 int mUiMode; 389 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 390 int mLidOpenRotation; 391 int mCarDockRotation; 392 int mDeskDockRotation; 393 int mUndockedHdmiRotation; 394 int mDemoHdmiRotation; 395 boolean mDemoHdmiRotationLock; 396 int mDemoRotation; 397 boolean mDemoRotationLock; 398 399 boolean mWakeGestureEnabledSetting; 400 MyWakeGestureListener mWakeGestureListener; 401 402 // Default display does not rotate, apps that require non-default orientation will have to 403 // have the orientation emulated. 404 private boolean mForceDefaultOrientation = false; 405 406 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 407 int mUserRotation = Surface.ROTATION_0; 408 boolean mAccelerometerDefault; 409 410 boolean mSupportAutoRotation; 411 int mAllowAllRotations = -1; 412 boolean mCarDockEnablesAccelerometer; 413 boolean mDeskDockEnablesAccelerometer; 414 int mLidKeyboardAccessibility; 415 int mLidNavigationAccessibility; 416 boolean mLidControlsScreenLock; 417 boolean mLidControlsSleep; 418 int mShortPressOnPowerBehavior; 419 int mLongPressOnPowerBehavior; 420 int mDoublePressOnPowerBehavior; 421 int mTriplePressOnPowerBehavior; 422 int mShortPressOnSleepBehavior; 423 int mShortPressWindowBehavior; 424 boolean mAwake; 425 boolean mScreenOnEarly; 426 boolean mScreenOnFully; 427 ScreenOnListener mScreenOnListener; 428 boolean mKeyguardDrawComplete; 429 boolean mWindowManagerDrawComplete; 430 boolean mOrientationSensorEnabled = false; 431 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 432 boolean mHasSoftInput = false; 433 boolean mTranslucentDecorEnabled = true; 434 boolean mUseTvRouting; 435 436 int mPointerLocationMode = 0; // guarded by mLock 437 438 // The last window we were told about in focusChanged. 439 WindowState mFocusedWindow; 440 IApplicationToken mFocusedApp; 441 442 PointerLocationView mPointerLocationView; 443 444 // The current size of the screen; really; extends into the overscan area of 445 // the screen and doesn't account for any system elements like the status bar. 446 int mOverscanScreenLeft, mOverscanScreenTop; 447 int mOverscanScreenWidth, mOverscanScreenHeight; 448 // The current visible size of the screen; really; (ir)regardless of whether the status 449 // bar can be hidden but not extending into the overscan area. 450 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 451 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 452 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 453 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 454 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 455 // The current size of the screen; these may be different than (0,0)-(dw,dh) 456 // if the status bar can't be hidden; in that case it effectively carves out 457 // that area of the display from all other windows. 458 int mRestrictedScreenLeft, mRestrictedScreenTop; 459 int mRestrictedScreenWidth, mRestrictedScreenHeight; 460 // During layout, the current screen borders accounting for any currently 461 // visible system UI elements. 462 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 463 // For applications requesting stable content insets, these are them. 464 int mStableLeft, mStableTop, mStableRight, mStableBottom; 465 // For applications requesting stable content insets but have also set the 466 // fullscreen window flag, these are the stable dimensions without the status bar. 467 int mStableFullscreenLeft, mStableFullscreenTop; 468 int mStableFullscreenRight, mStableFullscreenBottom; 469 // During layout, the current screen borders with all outer decoration 470 // (status bar, input method dock) accounted for. 471 int mCurLeft, mCurTop, mCurRight, mCurBottom; 472 // During layout, the frame in which content should be displayed 473 // to the user, accounting for all screen decoration except for any 474 // space they deem as available for other content. This is usually 475 // the same as mCur*, but may be larger if the screen decor has supplied 476 // content insets. 477 int mContentLeft, mContentTop, mContentRight, mContentBottom; 478 // During layout, the frame in which voice content should be displayed 479 // to the user, accounting for all screen decoration except for any 480 // space they deem as available for other content. 481 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 482 // During layout, the current screen borders along which input method 483 // windows are placed. 484 int mDockLeft, mDockTop, mDockRight, mDockBottom; 485 // During layout, the layer at which the doc window is placed. 486 int mDockLayer; 487 // During layout, this is the layer of the status bar. 488 int mStatusBarLayer; 489 int mLastSystemUiFlags; 490 // Bits that we are in the process of clearing, so we want to prevent 491 // them from being set by applications until everything has been updated 492 // to have them clear. 493 int mResettingSystemUiFlags = 0; 494 // Bits that we are currently always keeping cleared. 495 int mForceClearedSystemUiFlags = 0; 496 int mLastFullscreenStackSysUiFlags; 497 int mLastDockedStackSysUiFlags; 498 final Rect mNonDockedStackBounds = new Rect(); 499 final Rect mDockedStackBounds = new Rect(); 500 final Rect mLastNonDockedStackBounds = new Rect(); 501 final Rect mLastDockedStackBounds = new Rect(); 502 503 // What we last reported to system UI about whether the compatibility 504 // menu needs to be displayed. 505 boolean mLastFocusNeedsMenu = false; 506 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 507 private long mPendingPanicGestureUptime; 508 509 InputConsumer mInputConsumer = null; 510 511 static final Rect mTmpParentFrame = new Rect(); 512 static final Rect mTmpDisplayFrame = new Rect(); 513 static final Rect mTmpOverscanFrame = new Rect(); 514 static final Rect mTmpContentFrame = new Rect(); 515 static final Rect mTmpVisibleFrame = new Rect(); 516 static final Rect mTmpDecorFrame = new Rect(); 517 static final Rect mTmpStableFrame = new Rect(); 518 static final Rect mTmpNavigationFrame = new Rect(); 519 static final Rect mTmpOutsetFrame = new Rect(); 520 521 WindowState mTopFullscreenOpaqueWindowState; 522 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 523 WindowState mTopDockedOpaqueWindowState; 524 WindowState mTopDockedOpaqueOrDimmingWindowState; 525 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 526 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 527 boolean mTopIsFullscreen; 528 boolean mForceStatusBar; 529 boolean mForceStatusBarFromKeyguard; 530 private boolean mForceStatusBarTransparent; 531 boolean mHideLockScreen; 532 boolean mForcingShowNavBar; 533 int mForcingShowNavBarLayer; 534 535 // States of keyguard dismiss. 536 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 537 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 538 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 539 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 540 541 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 542 * be done once per window. */ 543 private WindowState mWinDismissingKeyguard; 544 545 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 546 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 547 * lock SIM card. This variable is used to record the previous keyguard secure state for 548 * monitoring secure state change on window dismissing keyguard. */ 549 private boolean mSecureDismissingKeyguard; 550 551 /** The window that is currently showing "over" the keyguard. If there is an app window 552 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 553 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 554 * the wallpaper. */ 555 private WindowState mWinShowWhenLocked; 556 557 boolean mShowingLockscreen; 558 boolean mShowingDream; 559 boolean mDreamingLockscreen; 560 boolean mDreamingSleepTokenNeeded; 561 SleepToken mDreamingSleepToken; 562 SleepToken mScreenOffSleepToken; 563 boolean mKeyguardSecure; 564 boolean mKeyguardSecureIncludingHidden; 565 volatile boolean mKeyguardOccluded; 566 boolean mHomePressed; 567 boolean mHomeConsumed; 568 boolean mHomeDoubleTapPending; 569 Intent mHomeIntent; 570 Intent mCarDockIntent; 571 Intent mDeskDockIntent; 572 boolean mSearchKeyShortcutPending; 573 boolean mConsumeSearchKeyUp; 574 boolean mAssistKeyLongPressed; 575 boolean mPendingMetaAction; 576 577 // support for activating the lock screen while the screen is on 578 boolean mAllowLockscreenWhenOn; 579 int mLockScreenTimeout; 580 boolean mLockScreenTimerActive; 581 582 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 583 int mEndcallBehavior; 584 585 // Behavior of POWER button while in-call and screen on. 586 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 587 int mIncallPowerBehavior; 588 589 Display mDisplay; 590 591 private int mDisplayRotation; 592 593 int mLandscapeRotation = 0; // default landscape rotation 594 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 595 int mPortraitRotation = 0; // default portrait rotation 596 int mUpsideDownRotation = 0; // "other" portrait rotation 597 598 int mOverscanLeft = 0; 599 int mOverscanTop = 0; 600 int mOverscanRight = 0; 601 int mOverscanBottom = 0; 602 603 // What we do when the user long presses on home 604 private int mLongPressOnHomeBehavior; 605 606 // What we do when the user double-taps on home 607 private int mDoubleTapOnHomeBehavior; 608 609 // Allowed theater mode wake actions 610 private boolean mAllowTheaterModeWakeFromKey; 611 private boolean mAllowTheaterModeWakeFromPowerKey; 612 private boolean mAllowTheaterModeWakeFromMotion; 613 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 614 private boolean mAllowTheaterModeWakeFromCameraLens; 615 private boolean mAllowTheaterModeWakeFromLidSwitch; 616 private boolean mAllowTheaterModeWakeFromWakeGesture; 617 618 // Whether to support long press from power button in non-interactive mode 619 private boolean mSupportLongPressPowerWhenNonInteractive; 620 621 // Whether to go to sleep entering theater mode from power button 622 private boolean mGoToSleepOnButtonPressTheaterMode; 623 624 // Screenshot trigger states 625 // Time to volume and power must be pressed within this interval of each other. 626 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 627 // Increase the chord delay when taking a screenshot from the keyguard 628 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 629 private boolean mScreenshotChordEnabled; 630 private boolean mScreenshotChordVolumeDownKeyTriggered; 631 private long mScreenshotChordVolumeDownKeyTime; 632 private boolean mScreenshotChordVolumeDownKeyConsumed; 633 private boolean mScreenshotChordVolumeUpKeyTriggered; 634 private boolean mScreenshotChordPowerKeyTriggered; 635 private long mScreenshotChordPowerKeyTime; 636 637 /* The number of steps between min and max brightness */ 638 private static final int BRIGHTNESS_STEPS = 10; 639 640 SettingsObserver mSettingsObserver; 641 ShortcutManager mShortcutManager; 642 PowerManager.WakeLock mBroadcastWakeLock; 643 PowerManager.WakeLock mPowerKeyWakeLock; 644 boolean mHavePendingMediaKeyRepeatWithWakeLock; 645 646 private int mCurrentUserId; 647 648 // Maps global key codes to the components that will handle them. 649 private GlobalKeyManager mGlobalKeyManager; 650 651 // Fallback actions by key code. 652 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 653 new SparseArray<KeyCharacterMap.FallbackAction>(); 654 655 private final LogDecelerateInterpolator mLogDecelerateInterpolator 656 = new LogDecelerateInterpolator(100, 0); 657 658 private boolean mForceWindowDrawsStatusBarBackground; 659 660 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 661 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 662 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 663 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 664 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 665 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 666 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 667 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 668 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 669 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 670 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 671 private static final int MSG_POWER_DELAYED_PRESS = 13; 672 private static final int MSG_POWER_LONG_PRESS = 14; 673 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 674 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 675 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 676 677 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 678 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 679 680 private class PolicyHandler extends Handler { 681 @Override 682 public void handleMessage(Message msg) { 683 switch (msg.what) { 684 case MSG_ENABLE_POINTER_LOCATION: 685 enablePointerLocation(); 686 break; 687 case MSG_DISABLE_POINTER_LOCATION: 688 disablePointerLocation(); 689 break; 690 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 691 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 692 break; 693 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 694 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 695 break; 696 case MSG_DISPATCH_SHOW_RECENTS: 697 showRecentApps(false); 698 break; 699 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 700 showGlobalActionsInternal(); 701 break; 702 case MSG_KEYGUARD_DRAWN_COMPLETE: 703 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 704 finishKeyguardDrawn(); 705 break; 706 case MSG_KEYGUARD_DRAWN_TIMEOUT: 707 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 708 finishKeyguardDrawn(); 709 break; 710 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 711 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 712 finishWindowsDrawn(); 713 break; 714 case MSG_HIDE_BOOT_MESSAGE: 715 handleHideBootMessage(); 716 break; 717 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 718 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 719 break; 720 case MSG_POWER_DELAYED_PRESS: 721 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 722 finishPowerKeyPress(); 723 break; 724 case MSG_POWER_LONG_PRESS: 725 powerLongPress(); 726 break; 727 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 728 updateDreamingSleepToken(msg.arg1 != 0); 729 break; 730 case MSG_REQUEST_TRANSIENT_BARS: 731 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 732 mStatusBar : mNavigationBar; 733 if (targetBar != null) { 734 requestTransientBars(targetBar); 735 } 736 break; 737 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 738 requestTvPictureInPictureInternal(); 739 break; 740 } 741 } 742 } 743 744 private UEventObserver mHDMIObserver = new UEventObserver() { 745 @Override 746 public void onUEvent(UEventObserver.UEvent event) { 747 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 748 } 749 }; 750 751 class SettingsObserver extends ContentObserver { 752 SettingsObserver(Handler handler) { 753 super(handler); 754 } 755 756 void observe() { 757 // Observe all users' changes 758 ContentResolver resolver = mContext.getContentResolver(); 759 resolver.registerContentObserver(Settings.System.getUriFor( 760 Settings.System.END_BUTTON_BEHAVIOR), false, this, 761 UserHandle.USER_ALL); 762 resolver.registerContentObserver(Settings.Secure.getUriFor( 763 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 764 UserHandle.USER_ALL); 765 resolver.registerContentObserver(Settings.Secure.getUriFor( 766 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 767 UserHandle.USER_ALL); 768 resolver.registerContentObserver(Settings.System.getUriFor( 769 Settings.System.ACCELEROMETER_ROTATION), false, this, 770 UserHandle.USER_ALL); 771 resolver.registerContentObserver(Settings.System.getUriFor( 772 Settings.System.USER_ROTATION), false, this, 773 UserHandle.USER_ALL); 774 resolver.registerContentObserver(Settings.System.getUriFor( 775 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 776 UserHandle.USER_ALL); 777 resolver.registerContentObserver(Settings.System.getUriFor( 778 Settings.System.POINTER_LOCATION), false, this, 779 UserHandle.USER_ALL); 780 resolver.registerContentObserver(Settings.Secure.getUriFor( 781 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 782 UserHandle.USER_ALL); 783 resolver.registerContentObserver(Settings.Secure.getUriFor( 784 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 785 UserHandle.USER_ALL); 786 resolver.registerContentObserver(Settings.Global.getUriFor( 787 Settings.Global.POLICY_CONTROL), false, this, 788 UserHandle.USER_ALL); 789 updateSettings(); 790 } 791 792 @Override public void onChange(boolean selfChange) { 793 updateSettings(); 794 updateRotation(false); 795 } 796 } 797 798 class MyWakeGestureListener extends WakeGestureListener { 799 MyWakeGestureListener(Context context, Handler handler) { 800 super(context, handler); 801 } 802 803 @Override 804 public void onWakeUp() { 805 synchronized (mLock) { 806 if (shouldEnableWakeGestureLp()) { 807 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 808 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 809 "android.policy:GESTURE"); 810 } 811 } 812 } 813 } 814 815 class MyOrientationListener extends WindowOrientationListener { 816 private final Runnable mUpdateRotationRunnable = new Runnable() { 817 @Override 818 public void run() { 819 // send interaction hint to improve redraw performance 820 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 821 updateRotation(false); 822 } 823 }; 824 825 MyOrientationListener(Context context, Handler handler) { 826 super(context, handler); 827 } 828 829 @Override 830 public void onProposedRotationChanged(int rotation) { 831 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 832 mHandler.post(mUpdateRotationRunnable); 833 } 834 } 835 MyOrientationListener mOrientationListener; 836 837 private final StatusBarController mStatusBarController = new StatusBarController(); 838 839 private final BarController mNavigationBarController = new BarController("NavigationBar", 840 View.NAVIGATION_BAR_TRANSIENT, 841 View.NAVIGATION_BAR_UNHIDE, 842 View.NAVIGATION_BAR_TRANSLUCENT, 843 StatusBarManager.WINDOW_NAVIGATION_BAR, 844 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 845 View.NAVIGATION_BAR_TRANSPARENT); 846 847 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 848 849 private SystemGesturesPointerEventListener mSystemGestures; 850 851 IStatusBarService getStatusBarService() { 852 synchronized (mServiceAquireLock) { 853 if (mStatusBarService == null) { 854 mStatusBarService = IStatusBarService.Stub.asInterface( 855 ServiceManager.getService("statusbar")); 856 } 857 return mStatusBarService; 858 } 859 } 860 861 StatusBarManagerInternal getStatusBarManagerInternal() { 862 synchronized (mServiceAquireLock) { 863 if (mStatusBarManagerInternal == null) { 864 mStatusBarManagerInternal = 865 LocalServices.getService(StatusBarManagerInternal.class); 866 } 867 return mStatusBarManagerInternal; 868 } 869 } 870 871 /* 872 * We always let the sensor be switched on by default except when 873 * the user has explicitly disabled sensor based rotation or when the 874 * screen is switched off. 875 */ 876 boolean needSensorRunningLp() { 877 if (mSupportAutoRotation) { 878 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 879 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 880 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 881 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 882 // If the application has explicitly requested to follow the 883 // orientation, then we need to turn the sensor on. 884 return true; 885 } 886 } 887 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 888 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 889 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 890 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 891 // enable accelerometer if we are docked in a dock that enables accelerometer 892 // orientation management, 893 return true; 894 } 895 if (mUserRotationMode == USER_ROTATION_LOCKED) { 896 // If the setting for using the sensor by default is enabled, then 897 // we will always leave it on. Note that the user could go to 898 // a window that forces an orientation that does not use the 899 // sensor and in theory we could turn it off... however, when next 900 // turning it on we won't have a good value for the current 901 // orientation for a little bit, which can cause orientation 902 // changes to lag, so we'd like to keep it always on. (It will 903 // still be turned off when the screen is off.) 904 return false; 905 } 906 return mSupportAutoRotation; 907 } 908 909 /* 910 * Various use cases for invoking this function 911 * screen turning off, should always disable listeners if already enabled 912 * screen turned on and current app has sensor based orientation, enable listeners 913 * if not already enabled 914 * screen turned on and current app does not have sensor orientation, disable listeners if 915 * already enabled 916 * screen turning on and current app has sensor based orientation, enable listeners if needed 917 * screen turning on and current app has nosensor based orientation, do nothing 918 */ 919 void updateOrientationListenerLp() { 920 if (!mOrientationListener.canDetectOrientation()) { 921 // If sensor is turned off or nonexistent for some reason 922 return; 923 } 924 // Could have been invoked due to screen turning on or off or 925 // change of the currently visible window's orientation. 926 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 927 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 928 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 929 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 930 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 931 boolean disable = true; 932 // Note: We postpone the rotating of the screen until the keyguard as well as the 933 // window manager have reported a draw complete. 934 if (mScreenOnEarly && mAwake && 935 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 936 if (needSensorRunningLp()) { 937 disable = false; 938 //enable listener if not already enabled 939 if (!mOrientationSensorEnabled) { 940 mOrientationListener.enable(); 941 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 942 mOrientationSensorEnabled = true; 943 } 944 } 945 } 946 //check if sensors need to be disabled 947 if (disable && mOrientationSensorEnabled) { 948 mOrientationListener.disable(); 949 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 950 mOrientationSensorEnabled = false; 951 } 952 } 953 954 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 955 // Hold a wake lock until the power key is released. 956 if (!mPowerKeyWakeLock.isHeld()) { 957 mPowerKeyWakeLock.acquire(); 958 } 959 960 // Cancel multi-press detection timeout. 961 if (mPowerKeyPressCounter != 0) { 962 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 963 } 964 965 // Detect user pressing the power button in panic when an application has 966 // taken over the whole screen. 967 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 968 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 969 if (panic) { 970 mHandler.post(mHiddenNavPanic); 971 } 972 973 // Latch power key state to detect screenshot chord. 974 if (interactive && !mScreenshotChordPowerKeyTriggered 975 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 976 mScreenshotChordPowerKeyTriggered = true; 977 mScreenshotChordPowerKeyTime = event.getDownTime(); 978 interceptScreenshotChord(); 979 } 980 981 // Stop ringing or end call if configured to do so when power is pressed. 982 TelecomManager telecomManager = getTelecommService(); 983 boolean hungUp = false; 984 if (telecomManager != null) { 985 if (telecomManager.isRinging()) { 986 // Pressing Power while there's a ringing incoming 987 // call should silence the ringer. 988 telecomManager.silenceRinger(); 989 } else if ((mIncallPowerBehavior 990 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 991 && telecomManager.isInCall() && interactive) { 992 // Otherwise, if "Power button ends call" is enabled, 993 // the Power button will hang up any current active call. 994 hungUp = telecomManager.endCall(); 995 } 996 } 997 998 GestureLauncherService gestureService = LocalServices.getService( 999 GestureLauncherService.class); 1000 boolean gesturedServiceIntercepted = false; 1001 if (gestureService != null) { 1002 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1003 } 1004 1005 // If the power key has still not yet been handled, then detect short 1006 // press, long press, or multi press and decide what to do. 1007 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1008 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1009 if (!mPowerKeyHandled) { 1010 if (interactive) { 1011 // When interactive, we're already awake. 1012 // Wait for a long press or for the button to be released to decide what to do. 1013 if (hasLongPressOnPowerBehavior()) { 1014 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1015 msg.setAsynchronous(true); 1016 mHandler.sendMessageDelayed(msg, 1017 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1018 } 1019 } else { 1020 wakeUpFromPowerKey(event.getDownTime()); 1021 1022 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1023 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1024 msg.setAsynchronous(true); 1025 mHandler.sendMessageDelayed(msg, 1026 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1027 mBeganFromNonInteractive = true; 1028 } else { 1029 final int maxCount = getMaxMultiPressPowerCount(); 1030 1031 if (maxCount <= 1) { 1032 mPowerKeyHandled = true; 1033 } else { 1034 mBeganFromNonInteractive = true; 1035 } 1036 } 1037 } 1038 } 1039 } 1040 1041 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1042 final boolean handled = canceled || mPowerKeyHandled; 1043 mScreenshotChordPowerKeyTriggered = false; 1044 cancelPendingScreenshotChordAction(); 1045 cancelPendingPowerKeyAction(); 1046 1047 if (!handled) { 1048 // Figure out how to handle the key now that it has been released. 1049 mPowerKeyPressCounter += 1; 1050 1051 final int maxCount = getMaxMultiPressPowerCount(); 1052 final long eventTime = event.getDownTime(); 1053 if (mPowerKeyPressCounter < maxCount) { 1054 // This could be a multi-press. Wait a little bit longer to confirm. 1055 // Continue holding the wake lock. 1056 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1057 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1058 msg.setAsynchronous(true); 1059 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1060 return; 1061 } 1062 1063 // No other actions. Handle it immediately. 1064 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1065 } 1066 1067 // Done. Reset our state. 1068 finishPowerKeyPress(); 1069 } 1070 1071 private void finishPowerKeyPress() { 1072 mBeganFromNonInteractive = false; 1073 mPowerKeyPressCounter = 0; 1074 if (mPowerKeyWakeLock.isHeld()) { 1075 mPowerKeyWakeLock.release(); 1076 } 1077 } 1078 1079 private void cancelPendingPowerKeyAction() { 1080 if (!mPowerKeyHandled) { 1081 mPowerKeyHandled = true; 1082 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1083 } 1084 } 1085 1086 private void powerPress(long eventTime, boolean interactive, int count) { 1087 if (mScreenOnEarly && !mScreenOnFully) { 1088 Slog.i(TAG, "Suppressed redundant power key press while " 1089 + "already in the process of turning the screen on."); 1090 return; 1091 } 1092 1093 if (count == 2) { 1094 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1095 } else if (count == 3) { 1096 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1097 } else if (interactive && !mBeganFromNonInteractive) { 1098 switch (mShortPressOnPowerBehavior) { 1099 case SHORT_PRESS_POWER_NOTHING: 1100 break; 1101 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1102 mPowerManager.goToSleep(eventTime, 1103 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1104 break; 1105 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1106 mPowerManager.goToSleep(eventTime, 1107 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1108 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1109 break; 1110 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1111 mPowerManager.goToSleep(eventTime, 1112 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1113 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1114 launchHomeFromHotKey(); 1115 break; 1116 case SHORT_PRESS_POWER_GO_HOME: 1117 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1118 break; 1119 } 1120 } 1121 } 1122 1123 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1124 switch (behavior) { 1125 case MULTI_PRESS_POWER_NOTHING: 1126 break; 1127 case MULTI_PRESS_POWER_THEATER_MODE: 1128 if (!isUserSetupComplete()) { 1129 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1130 break; 1131 } 1132 1133 if (isTheaterModeEnabled()) { 1134 Slog.i(TAG, "Toggling theater mode off."); 1135 Settings.Global.putInt(mContext.getContentResolver(), 1136 Settings.Global.THEATER_MODE_ON, 0); 1137 if (!interactive) { 1138 wakeUpFromPowerKey(eventTime); 1139 } 1140 } else { 1141 Slog.i(TAG, "Toggling theater mode on."); 1142 Settings.Global.putInt(mContext.getContentResolver(), 1143 Settings.Global.THEATER_MODE_ON, 1); 1144 1145 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1146 mPowerManager.goToSleep(eventTime, 1147 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1148 } 1149 } 1150 break; 1151 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1152 Slog.i(TAG, "Starting brightness boost."); 1153 if (!interactive) { 1154 wakeUpFromPowerKey(eventTime); 1155 } 1156 mPowerManager.boostScreenBrightness(eventTime); 1157 break; 1158 } 1159 } 1160 1161 private int getMaxMultiPressPowerCount() { 1162 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1163 return 3; 1164 } 1165 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1166 return 2; 1167 } 1168 return 1; 1169 } 1170 1171 private void powerLongPress() { 1172 final int behavior = getResolvedLongPressOnPowerBehavior(); 1173 switch (behavior) { 1174 case LONG_PRESS_POWER_NOTHING: 1175 break; 1176 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1177 mPowerKeyHandled = true; 1178 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1179 performAuditoryFeedbackForAccessibilityIfNeed(); 1180 } 1181 showGlobalActionsInternal(); 1182 break; 1183 case LONG_PRESS_POWER_SHUT_OFF: 1184 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1185 mPowerKeyHandled = true; 1186 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1187 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1188 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1189 break; 1190 } 1191 } 1192 1193 private void sleepPress(long eventTime) { 1194 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1195 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1196 } 1197 } 1198 1199 private void sleepRelease(long eventTime) { 1200 switch (mShortPressOnSleepBehavior) { 1201 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1202 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1203 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1204 mPowerManager.goToSleep(eventTime, 1205 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1206 break; 1207 } 1208 } 1209 1210 private int getResolvedLongPressOnPowerBehavior() { 1211 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1212 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1213 } 1214 return mLongPressOnPowerBehavior; 1215 } 1216 1217 private boolean hasLongPressOnPowerBehavior() { 1218 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1219 } 1220 1221 private void interceptScreenshotChord() { 1222 if (mScreenshotChordEnabled 1223 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1224 && !mScreenshotChordVolumeUpKeyTriggered) { 1225 final long now = SystemClock.uptimeMillis(); 1226 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1227 && now <= mScreenshotChordPowerKeyTime 1228 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1229 mScreenshotChordVolumeDownKeyConsumed = true; 1230 cancelPendingPowerKeyAction(); 1231 1232 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1233 } 1234 } 1235 } 1236 1237 private long getScreenshotChordLongPressDelay() { 1238 if (mKeyguardDelegate.isShowing()) { 1239 // Double the time it takes to take a screenshot from the keyguard 1240 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1241 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1242 } 1243 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1244 } 1245 1246 private void cancelPendingScreenshotChordAction() { 1247 mHandler.removeCallbacks(mScreenshotRunnable); 1248 } 1249 1250 private final Runnable mEndCallLongPress = new Runnable() { 1251 @Override 1252 public void run() { 1253 mEndCallKeyHandled = true; 1254 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1255 performAuditoryFeedbackForAccessibilityIfNeed(); 1256 } 1257 showGlobalActionsInternal(); 1258 } 1259 }; 1260 1261 private final Runnable mScreenshotRunnable = new Runnable() { 1262 @Override 1263 public void run() { 1264 takeScreenshot(); 1265 } 1266 }; 1267 1268 @Override 1269 public void showGlobalActions() { 1270 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1271 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1272 } 1273 1274 void showGlobalActionsInternal() { 1275 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1276 if (mGlobalActions == null) { 1277 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1278 } 1279 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1280 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1281 if (keyguardShowing) { 1282 // since it took two seconds of long press to bring this up, 1283 // poke the wake lock so they have some time to see the dialog. 1284 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1285 } 1286 } 1287 1288 boolean isDeviceProvisioned() { 1289 return Settings.Global.getInt( 1290 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1291 } 1292 1293 boolean isUserSetupComplete() { 1294 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1295 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1296 } 1297 1298 private void handleShortPressOnHome() { 1299 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1300 getHdmiControl().turnOnTv(); 1301 1302 // If there's a dream running then use home to escape the dream 1303 // but don't actually go home. 1304 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1305 mDreamManagerInternal.stopDream(false /*immediate*/); 1306 return; 1307 } 1308 1309 // Go home! 1310 launchHomeFromHotKey(); 1311 } 1312 1313 /** 1314 * Creates an accessor to HDMI control service that performs the operation of 1315 * turning on TV (optional) and switching input to us. If HDMI control service 1316 * is not available or we're not a HDMI playback device, the operation is no-op. 1317 */ 1318 private HdmiControl getHdmiControl() { 1319 if (null == mHdmiControl) { 1320 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1321 Context.HDMI_CONTROL_SERVICE); 1322 HdmiPlaybackClient client = null; 1323 if (manager != null) { 1324 client = manager.getPlaybackClient(); 1325 } 1326 mHdmiControl = new HdmiControl(client); 1327 } 1328 return mHdmiControl; 1329 } 1330 1331 private static class HdmiControl { 1332 private final HdmiPlaybackClient mClient; 1333 1334 private HdmiControl(HdmiPlaybackClient client) { 1335 mClient = client; 1336 } 1337 1338 public void turnOnTv() { 1339 if (mClient == null) { 1340 return; 1341 } 1342 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1343 @Override 1344 public void onComplete(int result) { 1345 if (result != HdmiControlManager.RESULT_SUCCESS) { 1346 Log.w(TAG, "One touch play failed: " + result); 1347 } 1348 } 1349 }); 1350 } 1351 } 1352 1353 private void handleLongPressOnHome(int deviceId) { 1354 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1355 return; 1356 } 1357 mHomeConsumed = true; 1358 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1359 1360 switch (mLongPressOnHomeBehavior) { 1361 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1362 toggleRecentApps(); 1363 break; 1364 case LONG_PRESS_HOME_ASSIST: 1365 launchAssistAction(null, deviceId); 1366 break; 1367 default: 1368 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1369 break; 1370 } 1371 } 1372 1373 private void handleDoubleTapOnHome() { 1374 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1375 mHomeConsumed = true; 1376 toggleRecentApps(); 1377 } 1378 } 1379 1380 private void requestTvPictureInPicture(KeyEvent event) { 1381 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1382 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1383 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1384 msg.setAsynchronous(true); 1385 msg.sendToTarget(); 1386 } 1387 1388 private void requestTvPictureInPictureInternal() { 1389 try { 1390 IStatusBarService statusbar = getStatusBarService(); 1391 if (statusbar != null) { 1392 statusbar.requestTvPictureInPicture(); 1393 } 1394 } catch (RemoteException|IllegalArgumentException e) { 1395 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1396 // re-acquire status bar service next time it is needed. 1397 mStatusBarService = null; 1398 } 1399 } 1400 1401 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1402 @Override 1403 public void run() { 1404 if (mHomeDoubleTapPending) { 1405 mHomeDoubleTapPending = false; 1406 handleShortPressOnHome(); 1407 } 1408 } 1409 }; 1410 1411 private boolean isRoundWindow() { 1412 return mContext.getResources().getConfiguration().isScreenRound(); 1413 } 1414 1415 /** {@inheritDoc} */ 1416 @Override 1417 public void init(Context context, IWindowManager windowManager, 1418 WindowManagerFuncs windowManagerFuncs) { 1419 mContext = context; 1420 mWindowManager = windowManager; 1421 mWindowManagerFuncs = windowManagerFuncs; 1422 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1423 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1424 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1425 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1426 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1427 1428 // Init display burn-in protection 1429 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1430 com.android.internal.R.bool.config_enableBurnInProtection); 1431 // Allow a system property to override this. Used by developer settings. 1432 boolean burnInProtectionDevMode = 1433 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1434 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1435 final int minHorizontal; 1436 final int maxHorizontal; 1437 final int minVertical; 1438 final int maxVertical; 1439 final int maxRadius; 1440 if (burnInProtectionDevMode) { 1441 minHorizontal = -8; 1442 maxHorizontal = 8; 1443 minVertical = -8; 1444 maxVertical = -4; 1445 maxRadius = (isRoundWindow()) ? 6 : -1; 1446 } else { 1447 Resources resources = context.getResources(); 1448 minHorizontal = resources.getInteger( 1449 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1450 maxHorizontal = resources.getInteger( 1451 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1452 minVertical = resources.getInteger( 1453 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1454 maxVertical = resources.getInteger( 1455 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1456 maxRadius = resources.getInteger( 1457 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1458 } 1459 mBurnInProtectionHelper = new BurnInProtectionHelper( 1460 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1461 } 1462 1463 mHandler = new PolicyHandler(); 1464 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1465 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1466 try { 1467 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1468 } catch (RemoteException ex) { } 1469 mSettingsObserver = new SettingsObserver(mHandler); 1470 mSettingsObserver.observe(); 1471 mShortcutManager = new ShortcutManager(context); 1472 mUiMode = context.getResources().getInteger( 1473 com.android.internal.R.integer.config_defaultUiModeType); 1474 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1475 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1476 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1477 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1478 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1479 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1480 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1481 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1482 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1483 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1484 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1485 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1486 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1487 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1488 1489 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1490 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1491 "PhoneWindowManager.mBroadcastWakeLock"); 1492 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1493 "PhoneWindowManager.mPowerKeyWakeLock"); 1494 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1495 mSupportAutoRotation = mContext.getResources().getBoolean( 1496 com.android.internal.R.bool.config_supportAutoRotation); 1497 mLidOpenRotation = readRotation( 1498 com.android.internal.R.integer.config_lidOpenRotation); 1499 mCarDockRotation = readRotation( 1500 com.android.internal.R.integer.config_carDockRotation); 1501 mDeskDockRotation = readRotation( 1502 com.android.internal.R.integer.config_deskDockRotation); 1503 mUndockedHdmiRotation = readRotation( 1504 com.android.internal.R.integer.config_undockedHdmiRotation); 1505 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1506 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1507 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1508 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1509 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1510 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1511 mLidNavigationAccessibility = mContext.getResources().getInteger( 1512 com.android.internal.R.integer.config_lidNavigationAccessibility); 1513 mLidControlsScreenLock = mContext.getResources().getBoolean( 1514 com.android.internal.R.bool.config_lidControlsScreenLock); 1515 mLidControlsSleep = mContext.getResources().getBoolean( 1516 com.android.internal.R.bool.config_lidControlsSleep); 1517 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1518 com.android.internal.R.bool.config_enableTranslucentDecor); 1519 1520 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1521 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1522 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1523 || mContext.getResources().getBoolean( 1524 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1525 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1526 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1527 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1528 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1529 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1530 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1531 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1532 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1533 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1534 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1535 1536 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1537 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1538 1539 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1540 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1541 1542 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1543 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1544 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1545 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1546 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1547 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1548 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1549 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1550 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1551 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1552 1553 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1554 1555 readConfigurationDependentBehaviors(); 1556 1557 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1558 Context.ACCESSIBILITY_SERVICE); 1559 1560 // register for dock events 1561 IntentFilter filter = new IntentFilter(); 1562 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1563 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1564 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1565 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1566 filter.addAction(Intent.ACTION_DOCK_EVENT); 1567 Intent intent = context.registerReceiver(mDockReceiver, filter); 1568 if (intent != null) { 1569 // Retrieve current sticky dock event broadcast. 1570 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1571 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1572 } 1573 1574 // register for dream-related broadcasts 1575 filter = new IntentFilter(); 1576 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1577 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1578 context.registerReceiver(mDreamReceiver, filter); 1579 1580 // register for multiuser-relevant broadcasts 1581 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1582 context.registerReceiver(mMultiuserReceiver, filter); 1583 1584 // monitor for system gestures 1585 mSystemGestures = new SystemGesturesPointerEventListener(context, 1586 new SystemGesturesPointerEventListener.Callbacks() { 1587 @Override 1588 public void onSwipeFromTop() { 1589 if (mStatusBar != null) { 1590 requestTransientBars(mStatusBar); 1591 } 1592 } 1593 @Override 1594 public void onSwipeFromBottom() { 1595 if (mNavigationBar != null && mNavigationBarOnBottom) { 1596 requestTransientBars(mNavigationBar); 1597 } 1598 } 1599 @Override 1600 public void onSwipeFromRight() { 1601 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1602 requestTransientBars(mNavigationBar); 1603 } 1604 } 1605 @Override 1606 public void onFling(int duration) { 1607 if (mPowerManagerInternal != null) { 1608 mPowerManagerInternal.powerHint( 1609 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1610 } 1611 } 1612 @Override 1613 public void onDebug() { 1614 // no-op 1615 } 1616 @Override 1617 public void onDown() { 1618 mOrientationListener.onTouchStart(); 1619 } 1620 @Override 1621 public void onUpOrCancel() { 1622 mOrientationListener.onTouchEnd(); 1623 } 1624 @Override 1625 public void onMouseHoverAtTop() { 1626 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1627 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1628 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1629 mHandler.sendMessageDelayed(msg, 500); 1630 } 1631 @Override 1632 public void onMouseHoverAtBottom() { 1633 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1634 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1635 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1636 mHandler.sendMessageDelayed(msg, 500); 1637 } 1638 @Override 1639 public void onMouseLeaveFromEdge() { 1640 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1641 } 1642 }); 1643 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1644 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1645 1646 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1647 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1648 com.android.internal.R.array.config_longPressVibePattern); 1649 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1650 com.android.internal.R.array.config_virtualKeyVibePattern); 1651 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1652 com.android.internal.R.array.config_keyboardTapVibePattern); 1653 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1654 com.android.internal.R.array.config_clockTickVibePattern); 1655 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1656 com.android.internal.R.array.config_calendarDateVibePattern); 1657 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1658 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1659 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1660 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1661 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1662 com.android.internal.R.array.config_contextClickVibePattern); 1663 1664 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1665 com.android.internal.R.bool.config_enableScreenshotChord); 1666 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1667 R.bool.config_forceWindowDrawsStatusBarBackground); 1668 1669 mGlobalKeyManager = new GlobalKeyManager(mContext); 1670 1671 // Controls rotation and the like. 1672 initializeHdmiState(); 1673 1674 // Match current screen state. 1675 if (!mPowerManager.isInteractive()) { 1676 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1677 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1678 } 1679 1680 mWindowManagerInternal.registerAppTransitionListener( 1681 mStatusBarController.getAppTransitionListener()); 1682 } 1683 1684 /** 1685 * Read values from config.xml that may be overridden depending on 1686 * the configuration of the device. 1687 * eg. Disable long press on home goes to recents on sw600dp. 1688 */ 1689 private void readConfigurationDependentBehaviors() { 1690 final Resources res = mContext.getResources(); 1691 1692 mLongPressOnHomeBehavior = res.getInteger( 1693 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1694 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1695 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1696 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1697 } 1698 1699 mDoubleTapOnHomeBehavior = res.getInteger( 1700 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1701 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1702 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1703 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1704 } 1705 1706 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1707 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1708 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1709 } 1710 } 1711 1712 @Override 1713 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1714 // This method might be called before the policy has been fully initialized 1715 // or for other displays we don't care about. 1716 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1717 return; 1718 } 1719 mDisplay = display; 1720 1721 final Resources res = mContext.getResources(); 1722 int shortSize, longSize; 1723 if (width > height) { 1724 shortSize = height; 1725 longSize = width; 1726 mLandscapeRotation = Surface.ROTATION_0; 1727 mSeascapeRotation = Surface.ROTATION_180; 1728 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1729 mPortraitRotation = Surface.ROTATION_90; 1730 mUpsideDownRotation = Surface.ROTATION_270; 1731 } else { 1732 mPortraitRotation = Surface.ROTATION_270; 1733 mUpsideDownRotation = Surface.ROTATION_90; 1734 } 1735 } else { 1736 shortSize = width; 1737 longSize = height; 1738 mPortraitRotation = Surface.ROTATION_0; 1739 mUpsideDownRotation = Surface.ROTATION_180; 1740 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1741 mLandscapeRotation = Surface.ROTATION_270; 1742 mSeascapeRotation = Surface.ROTATION_90; 1743 } else { 1744 mLandscapeRotation = Surface.ROTATION_90; 1745 mSeascapeRotation = Surface.ROTATION_270; 1746 } 1747 } 1748 1749 mStatusBarHeight = 1750 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1751 1752 // Height of the navigation bar when presented horizontally at bottom 1753 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1754 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1755 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1756 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1757 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1758 com.android.internal.R.dimen.navigation_bar_height_landscape); 1759 1760 // Width of the navigation bar when presented vertically along one side 1761 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1762 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1763 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1764 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1765 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1766 1767 // Height of the navigation bar when presented horizontally at bottom 1768 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1769 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1770 res.getDimensionPixelSize( 1771 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1772 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1773 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1774 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1775 1776 // Width of the navigation bar when presented vertically along one side 1777 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1778 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1779 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1780 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1781 res.getDimensionPixelSize( 1782 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1783 1784 // SystemUI (status bar) layout policy 1785 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1786 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1787 1788 // Allow the navigation bar to move on non-square small devices (phones). 1789 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1790 1791 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1792 // Allow a system property to override this. Used by the emulator. 1793 // See also hasNavigationBar(). 1794 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1795 if ("1".equals(navBarOverride)) { 1796 mHasNavigationBar = false; 1797 } else if ("0".equals(navBarOverride)) { 1798 mHasNavigationBar = true; 1799 } 1800 1801 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1802 // By default, HDMI locks rotation to landscape. 1803 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1804 mDemoHdmiRotation = mPortraitRotation; 1805 } else { 1806 mDemoHdmiRotation = mLandscapeRotation; 1807 } 1808 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1809 1810 // For demo purposes, allow the rotation of the remote display to be controlled. 1811 // By default, remote display locks rotation to landscape. 1812 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1813 mDemoRotation = mPortraitRotation; 1814 } else { 1815 mDemoRotation = mLandscapeRotation; 1816 } 1817 mDemoRotationLock = SystemProperties.getBoolean( 1818 "persist.demo.rotationlock", false); 1819 1820 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1821 // http://developer.android.com/guide/practices/screens_support.html#range 1822 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1823 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1824 // For debug purposes the next line turns this feature off with: 1825 // $ adb shell setprop config.override_forced_orient true 1826 // $ adb shell wm size reset 1827 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1828 } 1829 1830 /** 1831 * @return whether the navigation bar can be hidden, e.g. the device has a 1832 * navigation bar and touch exploration is not enabled 1833 */ 1834 private boolean canHideNavigationBar() { 1835 return mHasNavigationBar; 1836 } 1837 1838 @Override 1839 public boolean isDefaultOrientationForced() { 1840 return mForceDefaultOrientation; 1841 } 1842 1843 @Override 1844 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1845 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1846 mOverscanLeft = left; 1847 mOverscanTop = top; 1848 mOverscanRight = right; 1849 mOverscanBottom = bottom; 1850 } 1851 } 1852 1853 public void updateSettings() { 1854 ContentResolver resolver = mContext.getContentResolver(); 1855 boolean updateRotation = false; 1856 synchronized (mLock) { 1857 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1858 Settings.System.END_BUTTON_BEHAVIOR, 1859 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1860 UserHandle.USER_CURRENT); 1861 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1862 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1863 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1864 UserHandle.USER_CURRENT); 1865 1866 // Configure wake gesture. 1867 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1868 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1869 UserHandle.USER_CURRENT) != 0; 1870 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1871 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1872 updateWakeGestureListenerLp(); 1873 } 1874 1875 // Configure rotation lock. 1876 int userRotation = Settings.System.getIntForUser(resolver, 1877 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1878 UserHandle.USER_CURRENT); 1879 if (mUserRotation != userRotation) { 1880 mUserRotation = userRotation; 1881 updateRotation = true; 1882 } 1883 int userRotationMode = Settings.System.getIntForUser(resolver, 1884 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1885 WindowManagerPolicy.USER_ROTATION_FREE : 1886 WindowManagerPolicy.USER_ROTATION_LOCKED; 1887 if (mUserRotationMode != userRotationMode) { 1888 mUserRotationMode = userRotationMode; 1889 updateRotation = true; 1890 updateOrientationListenerLp(); 1891 } 1892 1893 if (mSystemReady) { 1894 int pointerLocation = Settings.System.getIntForUser(resolver, 1895 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1896 if (mPointerLocationMode != pointerLocation) { 1897 mPointerLocationMode = pointerLocation; 1898 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1899 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1900 } 1901 } 1902 // use screen off timeout setting as the timeout for the lockscreen 1903 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1904 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1905 String imId = Settings.Secure.getStringForUser(resolver, 1906 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1907 boolean hasSoftInput = imId != null && imId.length() > 0; 1908 if (mHasSoftInput != hasSoftInput) { 1909 mHasSoftInput = hasSoftInput; 1910 updateRotation = true; 1911 } 1912 if (mImmersiveModeConfirmation != null) { 1913 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1914 } 1915 } 1916 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1917 PolicyControl.reloadFromSetting(mContext); 1918 } 1919 if (updateRotation) { 1920 updateRotation(true); 1921 } 1922 } 1923 1924 private void updateWakeGestureListenerLp() { 1925 if (shouldEnableWakeGestureLp()) { 1926 mWakeGestureListener.requestWakeUpTrigger(); 1927 } else { 1928 mWakeGestureListener.cancelWakeUpTrigger(); 1929 } 1930 } 1931 1932 private boolean shouldEnableWakeGestureLp() { 1933 return mWakeGestureEnabledSetting && !mAwake 1934 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1935 && mWakeGestureListener.isSupported(); 1936 } 1937 1938 private void enablePointerLocation() { 1939 if (mPointerLocationView == null) { 1940 mPointerLocationView = new PointerLocationView(mContext); 1941 mPointerLocationView.setPrintCoords(false); 1942 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1943 WindowManager.LayoutParams.MATCH_PARENT, 1944 WindowManager.LayoutParams.MATCH_PARENT); 1945 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1946 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1947 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1948 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1949 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1950 if (ActivityManager.isHighEndGfx()) { 1951 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1952 lp.privateFlags |= 1953 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1954 } 1955 lp.format = PixelFormat.TRANSLUCENT; 1956 lp.setTitle("PointerLocation"); 1957 WindowManager wm = (WindowManager) 1958 mContext.getSystemService(Context.WINDOW_SERVICE); 1959 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1960 wm.addView(mPointerLocationView, lp); 1961 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1962 } 1963 } 1964 1965 private void disablePointerLocation() { 1966 if (mPointerLocationView != null) { 1967 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1968 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1969 wm.removeView(mPointerLocationView); 1970 mPointerLocationView = null; 1971 } 1972 } 1973 1974 private int readRotation(int resID) { 1975 try { 1976 int rotation = mContext.getResources().getInteger(resID); 1977 switch (rotation) { 1978 case 0: 1979 return Surface.ROTATION_0; 1980 case 90: 1981 return Surface.ROTATION_90; 1982 case 180: 1983 return Surface.ROTATION_180; 1984 case 270: 1985 return Surface.ROTATION_270; 1986 } 1987 } catch (Resources.NotFoundException e) { 1988 // fall through 1989 } 1990 return -1; 1991 } 1992 1993 /** {@inheritDoc} */ 1994 @Override 1995 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1996 int type = attrs.type; 1997 1998 outAppOp[0] = AppOpsManager.OP_NONE; 1999 2000 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2001 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2002 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2003 return WindowManagerGlobal.ADD_INVALID_TYPE; 2004 } 2005 2006 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2007 // Window manager will make sure these are okay. 2008 return WindowManagerGlobal.ADD_OKAY; 2009 } 2010 String permission = null; 2011 switch (type) { 2012 case TYPE_TOAST: 2013 // XXX right now the app process has complete control over 2014 // this... should introduce a token to let the system 2015 // monitor/control what they are doing. 2016 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2017 break; 2018 case TYPE_DREAM: 2019 case TYPE_INPUT_METHOD: 2020 case TYPE_WALLPAPER: 2021 case TYPE_PRIVATE_PRESENTATION: 2022 case TYPE_VOICE_INTERACTION: 2023 case TYPE_ACCESSIBILITY_OVERLAY: 2024 case TYPE_QS_DIALOG: 2025 // The window manager will check these. 2026 break; 2027 case TYPE_PHONE: 2028 case TYPE_PRIORITY_PHONE: 2029 case TYPE_SYSTEM_ALERT: 2030 case TYPE_SYSTEM_ERROR: 2031 case TYPE_SYSTEM_OVERLAY: 2032 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2033 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2034 break; 2035 default: 2036 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2037 } 2038 if (permission != null) { 2039 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2040 final int callingUid = Binder.getCallingUid(); 2041 // system processes will be automatically allowed privilege to draw 2042 if (callingUid == Process.SYSTEM_UID) { 2043 return WindowManagerGlobal.ADD_OKAY; 2044 } 2045 2046 // check if user has enabled this operation. SecurityException will be thrown if 2047 // this app has not been allowed by the user 2048 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2049 attrs.packageName); 2050 switch (mode) { 2051 case AppOpsManager.MODE_ALLOWED: 2052 case AppOpsManager.MODE_IGNORED: 2053 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2054 // actually be hidden in WindowManagerService 2055 return WindowManagerGlobal.ADD_OKAY; 2056 case AppOpsManager.MODE_ERRORED: 2057 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2058 default: 2059 // in the default mode, we will make a decision here based on 2060 // checkCallingPermission() 2061 if (mContext.checkCallingPermission(permission) != 2062 PackageManager.PERMISSION_GRANTED) { 2063 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2064 } else { 2065 return WindowManagerGlobal.ADD_OKAY; 2066 } 2067 } 2068 } 2069 2070 if (mContext.checkCallingOrSelfPermission(permission) 2071 != PackageManager.PERMISSION_GRANTED) { 2072 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2073 } 2074 } 2075 return WindowManagerGlobal.ADD_OKAY; 2076 } 2077 2078 @Override 2079 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2080 2081 // If this switch statement is modified, modify the comment in the declarations of 2082 // the type in {@link WindowManager.LayoutParams} as well. 2083 switch (attrs.type) { 2084 default: 2085 // These are the windows that by default are shown only to the user that created 2086 // them. If this needs to be overridden, set 2087 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2088 // {@link WindowManager.LayoutParams}. Note that permission 2089 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2090 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2091 return true; 2092 } 2093 break; 2094 2095 // These are the windows that by default are shown to all users. However, to 2096 // protect against spoofing, check permissions below. 2097 case TYPE_APPLICATION_STARTING: 2098 case TYPE_BOOT_PROGRESS: 2099 case TYPE_DISPLAY_OVERLAY: 2100 case TYPE_INPUT_CONSUMER: 2101 case TYPE_KEYGUARD_SCRIM: 2102 case TYPE_KEYGUARD_DIALOG: 2103 case TYPE_MAGNIFICATION_OVERLAY: 2104 case TYPE_NAVIGATION_BAR: 2105 case TYPE_NAVIGATION_BAR_PANEL: 2106 case TYPE_PHONE: 2107 case TYPE_POINTER: 2108 case TYPE_PRIORITY_PHONE: 2109 case TYPE_SEARCH_BAR: 2110 case TYPE_STATUS_BAR: 2111 case TYPE_STATUS_BAR_PANEL: 2112 case TYPE_STATUS_BAR_SUB_PANEL: 2113 case TYPE_SYSTEM_DIALOG: 2114 case TYPE_VOLUME_OVERLAY: 2115 case TYPE_PRIVATE_PRESENTATION: 2116 case TYPE_DOCK_DIVIDER: 2117 break; 2118 } 2119 2120 // Check if third party app has set window to system window type. 2121 return mContext.checkCallingOrSelfPermission( 2122 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2123 != PackageManager.PERMISSION_GRANTED; 2124 } 2125 2126 @Override 2127 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2128 switch (attrs.type) { 2129 case TYPE_SYSTEM_OVERLAY: 2130 case TYPE_SECURE_SYSTEM_OVERLAY: 2131 // These types of windows can't receive input events. 2132 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2133 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2134 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2135 break; 2136 case TYPE_STATUS_BAR: 2137 2138 // If the Keyguard is in a hidden state (occluded by another window), we force to 2139 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2140 // the keyguard as occluded wouldn't set these flags again. 2141 // See {@link #processKeyguardSetHiddenResultLw}. 2142 if (mKeyguardHidden) { 2143 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2144 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2145 } 2146 break; 2147 } 2148 2149 if (attrs.type != TYPE_STATUS_BAR) { 2150 // The status bar is the only window allowed to exhibit keyguard behavior. 2151 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2152 } 2153 2154 if (ActivityManager.isHighEndGfx()) { 2155 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2156 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2157 } 2158 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2159 || (mForceWindowDrawsStatusBarBackground 2160 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2161 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2162 } 2163 } 2164 } 2165 2166 void readLidState() { 2167 mLidState = mWindowManagerFuncs.getLidState(); 2168 } 2169 2170 private void readCameraLensCoverState() { 2171 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2172 } 2173 2174 private boolean isHidden(int accessibilityMode) { 2175 switch (accessibilityMode) { 2176 case 1: 2177 return mLidState == LID_CLOSED; 2178 case 2: 2179 return mLidState == LID_OPEN; 2180 default: 2181 return false; 2182 } 2183 } 2184 2185 /** {@inheritDoc} */ 2186 @Override 2187 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2188 int navigationPresence) { 2189 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2190 2191 readConfigurationDependentBehaviors(); 2192 readLidState(); 2193 applyLidSwitchState(); 2194 2195 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2196 || (keyboardPresence == PRESENCE_INTERNAL 2197 && isHidden(mLidKeyboardAccessibility))) { 2198 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2199 if (!mHasSoftInput) { 2200 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2201 } 2202 } 2203 2204 if (config.navigation == Configuration.NAVIGATION_NONAV 2205 || (navigationPresence == PRESENCE_INTERNAL 2206 && isHidden(mLidNavigationAccessibility))) { 2207 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2208 } 2209 } 2210 2211 /** {@inheritDoc} */ 2212 @Override 2213 public int windowTypeToLayerLw(int type) { 2214 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2215 return 2; 2216 } 2217 switch (type) { 2218 case TYPE_PRIVATE_PRESENTATION: 2219 return 2; 2220 case TYPE_WALLPAPER: 2221 // wallpaper is at the bottom, though the window manager may move it. 2222 return 2; 2223 case TYPE_DOCK_DIVIDER: 2224 return 2; 2225 case TYPE_QS_DIALOG: 2226 return 2; 2227 case TYPE_PHONE: 2228 return 3; 2229 case TYPE_SEARCH_BAR: 2230 case TYPE_VOICE_INTERACTION_STARTING: 2231 return 4; 2232 case TYPE_VOICE_INTERACTION: 2233 // voice interaction layer is almost immediately above apps. 2234 return 5; 2235 case TYPE_INPUT_CONSUMER: 2236 return 6; 2237 case TYPE_SYSTEM_DIALOG: 2238 return 7; 2239 case TYPE_TOAST: 2240 // toasts and the plugged-in battery thing 2241 return 8; 2242 case TYPE_PRIORITY_PHONE: 2243 // SIM errors and unlock. Not sure if this really should be in a high layer. 2244 return 9; 2245 case TYPE_DREAM: 2246 // used for Dreams (screensavers with TYPE_DREAM windows) 2247 return 10; 2248 case TYPE_SYSTEM_ALERT: 2249 // like the ANR / app crashed dialogs 2250 return 11; 2251 case TYPE_INPUT_METHOD: 2252 // on-screen keyboards and other such input method user interfaces go here. 2253 return 12; 2254 case TYPE_INPUT_METHOD_DIALOG: 2255 // on-screen keyboards and other such input method user interfaces go here. 2256 return 13; 2257 case TYPE_KEYGUARD_SCRIM: 2258 // the safety window that shows behind keyguard while keyguard is starting 2259 return 14; 2260 case TYPE_STATUS_BAR_SUB_PANEL: 2261 return 15; 2262 case TYPE_STATUS_BAR: 2263 return 16; 2264 case TYPE_STATUS_BAR_PANEL: 2265 return 17; 2266 case TYPE_KEYGUARD_DIALOG: 2267 return 18; 2268 case TYPE_VOLUME_OVERLAY: 2269 // the on-screen volume indicator and controller shown when the user 2270 // changes the device volume 2271 return 19; 2272 case TYPE_SYSTEM_OVERLAY: 2273 // the on-screen volume indicator and controller shown when the user 2274 // changes the device volume 2275 return 20; 2276 case TYPE_NAVIGATION_BAR: 2277 // the navigation bar, if available, shows atop most things 2278 return 21; 2279 case TYPE_NAVIGATION_BAR_PANEL: 2280 // some panels (e.g. search) need to show on top of the navigation bar 2281 return 22; 2282 case TYPE_SYSTEM_ERROR: 2283 // system-level error dialogs 2284 return 23; 2285 case TYPE_MAGNIFICATION_OVERLAY: 2286 // used to highlight the magnified portion of a display 2287 return 24; 2288 case TYPE_DISPLAY_OVERLAY: 2289 // used to simulate secondary display devices 2290 return 25; 2291 case TYPE_DRAG: 2292 // the drag layer: input for drag-and-drop is associated with this window, 2293 // which sits above all other focusable windows 2294 return 26; 2295 case TYPE_ACCESSIBILITY_OVERLAY: 2296 // overlay put by accessibility services to intercept user interaction 2297 return 27; 2298 case TYPE_SECURE_SYSTEM_OVERLAY: 2299 return 28; 2300 case TYPE_BOOT_PROGRESS: 2301 return 29; 2302 case TYPE_POINTER: 2303 // the (mouse) pointer layer 2304 return 30; 2305 } 2306 Log.e(TAG, "Unknown window type: " + type); 2307 return 2; 2308 } 2309 2310 /** {@inheritDoc} */ 2311 @Override 2312 public int subWindowTypeToLayerLw(int type) { 2313 switch (type) { 2314 case TYPE_APPLICATION_PANEL: 2315 case TYPE_APPLICATION_ATTACHED_DIALOG: 2316 return APPLICATION_PANEL_SUBLAYER; 2317 case TYPE_APPLICATION_MEDIA: 2318 return APPLICATION_MEDIA_SUBLAYER; 2319 case TYPE_APPLICATION_MEDIA_OVERLAY: 2320 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2321 case TYPE_APPLICATION_SUB_PANEL: 2322 return APPLICATION_SUB_PANEL_SUBLAYER; 2323 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2324 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2325 } 2326 Log.e(TAG, "Unknown sub-window type: " + type); 2327 return 0; 2328 } 2329 2330 @Override 2331 public int getMaxWallpaperLayer() { 2332 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2333 } 2334 2335 private int getNavigationBarWidth(int rotation, int uiMode) { 2336 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2337 return mNavigationBarWidthForRotationInCarMode[rotation]; 2338 } else { 2339 return mNavigationBarWidthForRotationDefault[rotation]; 2340 } 2341 } 2342 2343 @Override 2344 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2345 int uiMode) { 2346 if (mHasNavigationBar) { 2347 // For a basic navigation bar, when we are in landscape mode we place 2348 // the navigation bar to the side. 2349 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2350 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2351 } 2352 } 2353 return fullWidth; 2354 } 2355 2356 private int getNavigationBarHeight(int rotation, int uiMode) { 2357 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2358 return mNavigationBarHeightForRotationInCarMode[rotation]; 2359 } else { 2360 return mNavigationBarHeightForRotationDefault[rotation]; 2361 } 2362 } 2363 2364 @Override 2365 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2366 int uiMode) { 2367 if (mHasNavigationBar) { 2368 // For a basic navigation bar, when we are in portrait mode we place 2369 // the navigation bar to the bottom. 2370 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2371 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2372 } 2373 } 2374 return fullHeight; 2375 } 2376 2377 @Override 2378 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2379 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2380 } 2381 2382 @Override 2383 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2384 // There is a separate status bar at the top of the display. We don't count that as part 2385 // of the fixed decor, since it can hide; however, for purposes of configurations, 2386 // we do want to exclude it since applications can't generally use that part 2387 // of the screen. 2388 return getNonDecorDisplayHeight( 2389 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2390 } 2391 2392 @Override 2393 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2394 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2395 (isKeyguardHostWindow(attrs) && 2396 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2397 (attrs.type == TYPE_KEYGUARD_SCRIM); 2398 } 2399 2400 @Override 2401 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2402 return attrs.type == TYPE_STATUS_BAR; 2403 } 2404 2405 @Override 2406 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2407 switch (attrs.type) { 2408 case TYPE_STATUS_BAR: 2409 case TYPE_NAVIGATION_BAR: 2410 case TYPE_WALLPAPER: 2411 case TYPE_DREAM: 2412 case TYPE_KEYGUARD_SCRIM: 2413 return false; 2414 default: 2415 // Hide only windows below the keyguard host window. 2416 return windowTypeToLayerLw(win.getBaseType()) 2417 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2418 } 2419 } 2420 2421 @Override 2422 public WindowState getWinShowWhenLockedLw() { 2423 return mWinShowWhenLocked; 2424 } 2425 2426 /** {@inheritDoc} */ 2427 @Override 2428 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2429 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2430 int icon, int logo, int windowFlags) { 2431 if (!SHOW_STARTING_ANIMATIONS) { 2432 return null; 2433 } 2434 if (packageName == null) { 2435 return null; 2436 } 2437 2438 WindowManager wm = null; 2439 View view = null; 2440 2441 try { 2442 Context context = mContext; 2443 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2444 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2445 + Integer.toHexString(theme)); 2446 if (theme != context.getThemeResId() || labelRes != 0) { 2447 try { 2448 context = context.createPackageContext(packageName, 0); 2449 context.setTheme(theme); 2450 } catch (PackageManager.NameNotFoundException e) { 2451 // Ignore 2452 } 2453 } 2454 2455 PhoneWindow win = new PhoneWindow(context); 2456 win.setIsStartingWindow(true); 2457 2458 Resources r = context.getResources(); 2459 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2460 2461 win.setType( 2462 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2463 2464 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2465 // Assumes it's safe to show starting windows of launched apps while 2466 // the keyguard is being hidden. This is okay because starting windows never show 2467 // secret information. 2468 if (mKeyguardHidden) { 2469 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2470 } 2471 } 2472 2473 // Force the window flags: this is a fake window, so it is not really 2474 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2475 // flag because we do know that the next window will take input 2476 // focus, so we want to get the IME window up on top of us right away. 2477 win.setFlags( 2478 windowFlags| 2479 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2480 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2481 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2482 windowFlags| 2483 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2484 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2485 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2486 2487 win.setDefaultIcon(icon); 2488 win.setDefaultLogo(logo); 2489 2490 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2491 WindowManager.LayoutParams.MATCH_PARENT); 2492 2493 final WindowManager.LayoutParams params = win.getAttributes(); 2494 params.token = appToken; 2495 params.packageName = packageName; 2496 params.windowAnimations = win.getWindowStyle().getResourceId( 2497 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2498 params.privateFlags |= 2499 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2500 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2501 2502 if (!compatInfo.supportsScreen()) { 2503 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2504 } 2505 2506 params.setTitle("Starting " + packageName); 2507 2508 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2509 view = win.getDecorView(); 2510 2511 if (DEBUG_STARTING_WINDOW) Slog.d( 2512 TAG, "Adding starting window for " + packageName 2513 + " / " + appToken + ": " 2514 + (view.getParent() != null ? view : null)); 2515 2516 wm.addView(view, params); 2517 2518 // Only return the view if it was successfully added to the 2519 // window manager... which we can tell by it having a parent. 2520 return view.getParent() != null ? view : null; 2521 } catch (WindowManager.BadTokenException e) { 2522 // ignore 2523 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2524 e.getMessage()); 2525 } catch (RuntimeException e) { 2526 // don't crash if something else bad happens, for example a 2527 // failure loading resources because we are loading from an app 2528 // on external storage that has been unmounted. 2529 Log.w(TAG, appToken + " failed creating starting window", e); 2530 } finally { 2531 if (view != null && view.getParent() == null) { 2532 Log.w(TAG, "view not successfully added to wm, removing view"); 2533 wm.removeViewImmediate(view); 2534 } 2535 } 2536 2537 return null; 2538 } 2539 2540 /** {@inheritDoc} */ 2541 @Override 2542 public void removeStartingWindow(IBinder appToken, View window) { 2543 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2544 + window + " Callers=" + Debug.getCallers(4)); 2545 2546 if (window != null) { 2547 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2548 wm.removeView(window); 2549 } 2550 } 2551 2552 /** 2553 * Preflight adding a window to the system. 2554 * 2555 * Currently enforces that three window types are singletons: 2556 * <ul> 2557 * <li>STATUS_BAR_TYPE</li> 2558 * <li>KEYGUARD_TYPE</li> 2559 * </ul> 2560 * 2561 * @param win The window to be added 2562 * @param attrs Information about the window to be added 2563 * 2564 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2565 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2566 */ 2567 @Override 2568 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2569 switch (attrs.type) { 2570 case TYPE_STATUS_BAR: 2571 mContext.enforceCallingOrSelfPermission( 2572 android.Manifest.permission.STATUS_BAR_SERVICE, 2573 "PhoneWindowManager"); 2574 if (mStatusBar != null) { 2575 if (mStatusBar.isAlive()) { 2576 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2577 } 2578 } 2579 mStatusBar = win; 2580 mStatusBarController.setWindow(win); 2581 break; 2582 case TYPE_NAVIGATION_BAR: 2583 mContext.enforceCallingOrSelfPermission( 2584 android.Manifest.permission.STATUS_BAR_SERVICE, 2585 "PhoneWindowManager"); 2586 if (mNavigationBar != null) { 2587 if (mNavigationBar.isAlive()) { 2588 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2589 } 2590 } 2591 mNavigationBar = win; 2592 mNavigationBarController.setWindow(win); 2593 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2594 break; 2595 case TYPE_NAVIGATION_BAR_PANEL: 2596 case TYPE_STATUS_BAR_PANEL: 2597 case TYPE_STATUS_BAR_SUB_PANEL: 2598 case TYPE_VOICE_INTERACTION_STARTING: 2599 mContext.enforceCallingOrSelfPermission( 2600 android.Manifest.permission.STATUS_BAR_SERVICE, 2601 "PhoneWindowManager"); 2602 break; 2603 case TYPE_KEYGUARD_SCRIM: 2604 if (mKeyguardScrim != null) { 2605 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2606 } 2607 mKeyguardScrim = win; 2608 break; 2609 } 2610 return WindowManagerGlobal.ADD_OKAY; 2611 } 2612 2613 /** {@inheritDoc} */ 2614 @Override 2615 public void removeWindowLw(WindowState win) { 2616 if (mStatusBar == win) { 2617 mStatusBar = null; 2618 mStatusBarController.setWindow(null); 2619 mKeyguardDelegate.showScrim(); 2620 } else if (mKeyguardScrim == win) { 2621 Log.v(TAG, "Removing keyguard scrim"); 2622 mKeyguardScrim = null; 2623 } if (mNavigationBar == win) { 2624 mNavigationBar = null; 2625 mNavigationBarController.setWindow(null); 2626 } 2627 } 2628 2629 static final boolean PRINT_ANIM = false; 2630 2631 /** {@inheritDoc} */ 2632 @Override 2633 public int selectAnimationLw(WindowState win, int transit) { 2634 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2635 + ": transit=" + transit); 2636 if (win == mStatusBar) { 2637 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2638 if (transit == TRANSIT_EXIT 2639 || transit == TRANSIT_HIDE) { 2640 return isKeyguard ? -1 : R.anim.dock_top_exit; 2641 } else if (transit == TRANSIT_ENTER 2642 || transit == TRANSIT_SHOW) { 2643 return isKeyguard ? -1 : R.anim.dock_top_enter; 2644 } 2645 } else if (win == mNavigationBar) { 2646 if (win.getAttrs().windowAnimations != 0) { 2647 return 0; 2648 } 2649 // This can be on either the bottom or the right. 2650 if (mNavigationBarOnBottom) { 2651 if (transit == TRANSIT_EXIT 2652 || transit == TRANSIT_HIDE) { 2653 return R.anim.dock_bottom_exit; 2654 } else if (transit == TRANSIT_ENTER 2655 || transit == TRANSIT_SHOW) { 2656 return R.anim.dock_bottom_enter; 2657 } 2658 } else { 2659 if (transit == TRANSIT_EXIT 2660 || transit == TRANSIT_HIDE) { 2661 return R.anim.dock_right_exit; 2662 } else if (transit == TRANSIT_ENTER 2663 || transit == TRANSIT_SHOW) { 2664 return R.anim.dock_right_enter; 2665 } 2666 } 2667 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2668 return selectDockedDividerAnimationLw(win, transit); 2669 } 2670 2671 if (transit == TRANSIT_PREVIEW_DONE) { 2672 if (win.hasAppShownWindows()) { 2673 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2674 return com.android.internal.R.anim.app_starting_exit; 2675 } 2676 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2677 && transit == TRANSIT_ENTER) { 2678 // Special case: we are animating in a dream, while the keyguard 2679 // is shown. We don't want an animation on the dream, because 2680 // we need it shown immediately with the keyguard animating away 2681 // to reveal it. 2682 return -1; 2683 } 2684 2685 return 0; 2686 } 2687 2688 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2689 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2690 2691 // If the divider is behind the navigation bar, don't animate. 2692 if (mNavigationBar != null 2693 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2694 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2695 return 0; 2696 } 2697 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2698 return R.anim.fade_in; 2699 } else if (transit == TRANSIT_EXIT) { 2700 return R.anim.fade_out; 2701 } else { 2702 return 0; 2703 } 2704 } 2705 2706 @Override 2707 public void selectRotationAnimationLw(int anim[]) { 2708 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2709 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2710 + (mTopFullscreenOpaqueWindowState == null ? 2711 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2712 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2713 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2714 case ROTATION_ANIMATION_CROSSFADE: 2715 anim[0] = R.anim.rotation_animation_xfade_exit; 2716 anim[1] = R.anim.rotation_animation_enter; 2717 break; 2718 case ROTATION_ANIMATION_JUMPCUT: 2719 anim[0] = R.anim.rotation_animation_jump_exit; 2720 anim[1] = R.anim.rotation_animation_enter; 2721 break; 2722 case ROTATION_ANIMATION_ROTATE: 2723 default: 2724 anim[0] = anim[1] = 0; 2725 break; 2726 } 2727 } else { 2728 anim[0] = anim[1] = 0; 2729 } 2730 } 2731 2732 @Override 2733 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2734 boolean forceDefault) { 2735 switch (exitAnimId) { 2736 case R.anim.rotation_animation_xfade_exit: 2737 case R.anim.rotation_animation_jump_exit: 2738 // These are the only cases that matter. 2739 if (forceDefault) { 2740 return false; 2741 } 2742 int anim[] = new int[2]; 2743 selectRotationAnimationLw(anim); 2744 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2745 default: 2746 return true; 2747 } 2748 } 2749 2750 @Override 2751 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2752 boolean goingToNotificationShade) { 2753 if (goingToNotificationShade) { 2754 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2755 } 2756 2757 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2758 R.anim.lock_screen_behind_enter_wallpaper : 2759 R.anim.lock_screen_behind_enter); 2760 2761 // TODO: Use XML interpolators when we have log interpolators available in XML. 2762 final List<Animation> animations = set.getAnimations(); 2763 for (int i = animations.size() - 1; i >= 0; --i) { 2764 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2765 } 2766 2767 return set; 2768 } 2769 2770 2771 @Override 2772 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2773 if (goingToNotificationShade) { 2774 return null; 2775 } else { 2776 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2777 } 2778 } 2779 2780 private static void awakenDreams() { 2781 IDreamManager dreamManager = getDreamManager(); 2782 if (dreamManager != null) { 2783 try { 2784 dreamManager.awaken(); 2785 } catch (RemoteException e) { 2786 // fine, stay asleep then 2787 } 2788 } 2789 } 2790 2791 static IDreamManager getDreamManager() { 2792 return IDreamManager.Stub.asInterface( 2793 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2794 } 2795 2796 TelecomManager getTelecommService() { 2797 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2798 } 2799 2800 static IAudioService getAudioService() { 2801 IAudioService audioService = IAudioService.Stub.asInterface( 2802 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2803 if (audioService == null) { 2804 Log.w(TAG, "Unable to find IAudioService interface."); 2805 } 2806 return audioService; 2807 } 2808 2809 boolean keyguardOn() { 2810 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2811 } 2812 2813 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2814 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2815 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2816 }; 2817 2818 /** {@inheritDoc} */ 2819 @Override 2820 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2821 final boolean keyguardOn = keyguardOn(); 2822 final int keyCode = event.getKeyCode(); 2823 final int repeatCount = event.getRepeatCount(); 2824 final int metaState = event.getMetaState(); 2825 final int flags = event.getFlags(); 2826 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2827 final boolean canceled = event.isCanceled(); 2828 2829 if (DEBUG_INPUT) { 2830 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2831 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2832 + " canceled=" + canceled); 2833 } 2834 2835 // If we think we might have a volume down & power key chord on the way 2836 // but we're not sure, then tell the dispatcher to wait a little while and 2837 // try again later before dispatching. 2838 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2839 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2840 final long now = SystemClock.uptimeMillis(); 2841 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2842 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2843 if (now < timeoutTime) { 2844 return timeoutTime - now; 2845 } 2846 } 2847 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2848 && mScreenshotChordVolumeDownKeyConsumed) { 2849 if (!down) { 2850 mScreenshotChordVolumeDownKeyConsumed = false; 2851 } 2852 return -1; 2853 } 2854 } 2855 2856 // Cancel any pending meta actions if we see any other keys being pressed between the down 2857 // of the meta key and its corresponding up. 2858 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2859 mPendingMetaAction = false; 2860 } 2861 2862 // First we always handle the home key here, so applications 2863 // can never break it, although if keyguard is on, we do let 2864 // it handle it, because that gives us the correct 5 second 2865 // timeout. 2866 if (keyCode == KeyEvent.KEYCODE_HOME) { 2867 2868 // If we have released the home key, and didn't do anything else 2869 // while it was pressed, then it is time to go home! 2870 if (!down) { 2871 cancelPreloadRecentApps(); 2872 2873 mHomePressed = false; 2874 if (mHomeConsumed) { 2875 mHomeConsumed = false; 2876 return -1; 2877 } 2878 2879 if (canceled) { 2880 Log.i(TAG, "Ignoring HOME; event canceled."); 2881 return -1; 2882 } 2883 2884 // If an incoming call is ringing, HOME is totally disabled. 2885 // (The user is already on the InCallUI at this point, 2886 // and his ONLY options are to answer or reject the call.) 2887 TelecomManager telecomManager = getTelecommService(); 2888 if (telecomManager != null && telecomManager.isRinging()) { 2889 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2890 return -1; 2891 } 2892 2893 // Delay handling home if a double-tap is possible. 2894 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2895 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2896 mHomeDoubleTapPending = true; 2897 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2898 ViewConfiguration.getDoubleTapTimeout()); 2899 return -1; 2900 } 2901 2902 handleShortPressOnHome(); 2903 return -1; 2904 } 2905 2906 // If a system window has focus, then it doesn't make sense 2907 // right now to interact with applications. 2908 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2909 if (attrs != null) { 2910 final int type = attrs.type; 2911 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2912 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2913 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2914 // the "app" is keyguard, so give it the key 2915 return 0; 2916 } 2917 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2918 for (int i=0; i<typeCount; i++) { 2919 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2920 // don't do anything, but also don't pass it to the app 2921 return -1; 2922 } 2923 } 2924 } 2925 2926 // Remember that home is pressed and handle special actions. 2927 if (repeatCount == 0) { 2928 mHomePressed = true; 2929 if (mHomeDoubleTapPending) { 2930 mHomeDoubleTapPending = false; 2931 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2932 handleDoubleTapOnHome(); 2933 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2934 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2935 preloadRecentApps(); 2936 } 2937 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2938 if (!keyguardOn) { 2939 handleLongPressOnHome(event.getDeviceId()); 2940 } 2941 } 2942 return -1; 2943 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2944 // Hijack modified menu keys for debugging features 2945 final int chordBug = KeyEvent.META_SHIFT_ON; 2946 2947 if (down && repeatCount == 0) { 2948 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2949 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2950 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2951 null, null, null, 0, null, null); 2952 return -1; 2953 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2954 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2955 Intent service = new Intent(); 2956 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2957 ContentResolver res = mContext.getContentResolver(); 2958 boolean shown = Settings.Global.getInt( 2959 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2960 if (!shown) { 2961 mContext.startService(service); 2962 } else { 2963 mContext.stopService(service); 2964 } 2965 Settings.Global.putInt( 2966 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2967 return -1; 2968 } 2969 } 2970 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2971 if (down) { 2972 if (repeatCount == 0) { 2973 mSearchKeyShortcutPending = true; 2974 mConsumeSearchKeyUp = false; 2975 } 2976 } else { 2977 mSearchKeyShortcutPending = false; 2978 if (mConsumeSearchKeyUp) { 2979 mConsumeSearchKeyUp = false; 2980 return -1; 2981 } 2982 } 2983 return 0; 2984 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2985 if (!keyguardOn) { 2986 if (down && repeatCount == 0) { 2987 preloadRecentApps(); 2988 } else if (!down) { 2989 toggleRecentApps(); 2990 } 2991 } 2992 return -1; 2993 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2994 if (down) { 2995 IStatusBarService service = getStatusBarService(); 2996 if (service != null) { 2997 try { 2998 service.expandNotificationsPanel(); 2999 } catch (RemoteException e) { 3000 // do nothing. 3001 } 3002 } 3003 } 3004 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3005 if (down) { 3006 if (repeatCount == 0) { 3007 toggleKeyboardShortcutsMenu(); 3008 } 3009 } 3010 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3011 if (down) { 3012 if (repeatCount == 0) { 3013 mAssistKeyLongPressed = false; 3014 } else if (repeatCount == 1) { 3015 mAssistKeyLongPressed = true; 3016 if (!keyguardOn) { 3017 launchAssistLongPressAction(); 3018 } 3019 } 3020 } else { 3021 if (mAssistKeyLongPressed) { 3022 mAssistKeyLongPressed = false; 3023 } else { 3024 if (!keyguardOn) { 3025 launchAssistAction(null, event.getDeviceId()); 3026 } 3027 } 3028 } 3029 return -1; 3030 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3031 if (!down) { 3032 Intent voiceIntent; 3033 if (!keyguardOn) { 3034 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3035 } else { 3036 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3037 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3038 if (dic != null) { 3039 try { 3040 dic.exitIdle("voice-search"); 3041 } catch (RemoteException e) { 3042 } 3043 } 3044 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3045 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3046 } 3047 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3048 } 3049 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3050 if (down && repeatCount == 0) { 3051 mHandler.post(mScreenshotRunnable); 3052 } 3053 return -1; 3054 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3055 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3056 if (down) { 3057 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3058 3059 // Disable autobrightness if it's on 3060 int auto = Settings.System.getIntForUser( 3061 mContext.getContentResolver(), 3062 Settings.System.SCREEN_BRIGHTNESS_MODE, 3063 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3064 UserHandle.USER_CURRENT_OR_SELF); 3065 if (auto != 0) { 3066 Settings.System.putIntForUser(mContext.getContentResolver(), 3067 Settings.System.SCREEN_BRIGHTNESS_MODE, 3068 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3069 UserHandle.USER_CURRENT_OR_SELF); 3070 } 3071 3072 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3073 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3074 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3075 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3076 Settings.System.SCREEN_BRIGHTNESS, 3077 mPowerManager.getDefaultScreenBrightnessSetting(), 3078 UserHandle.USER_CURRENT_OR_SELF); 3079 brightness += step; 3080 // Make sure we don't go beyond the limits. 3081 brightness = Math.min(max, brightness); 3082 brightness = Math.max(min, brightness); 3083 3084 Settings.System.putIntForUser(mContext.getContentResolver(), 3085 Settings.System.SCREEN_BRIGHTNESS, brightness, 3086 UserHandle.USER_CURRENT_OR_SELF); 3087 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3088 UserHandle.CURRENT_OR_SELF); 3089 } 3090 return -1; 3091 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3092 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3093 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3094 if (mUseTvRouting) { 3095 // On TVs volume keys never go to the foreground app. 3096 dispatchDirectAudioEvent(event); 3097 return -1; 3098 } 3099 } else if (KeyEvent.isMetaKey(keyCode)) { 3100 if (down) { 3101 mPendingMetaAction = true; 3102 } else if (mPendingMetaAction) { 3103 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3104 } 3105 return -1; 3106 } 3107 3108 // Shortcuts are invoked through Search+key, so intercept those here 3109 // Any printing key that is chorded with Search should be consumed 3110 // even if no shortcut was invoked. This prevents text from being 3111 // inadvertently inserted when using a keyboard that has built-in macro 3112 // shortcut keys (that emit Search+x) and some of them are not registered. 3113 if (mSearchKeyShortcutPending) { 3114 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3115 if (kcm.isPrintingKey(keyCode)) { 3116 mConsumeSearchKeyUp = true; 3117 mSearchKeyShortcutPending = false; 3118 if (down && repeatCount == 0 && !keyguardOn) { 3119 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3120 if (shortcutIntent != null) { 3121 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3122 try { 3123 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3124 } catch (ActivityNotFoundException ex) { 3125 Slog.w(TAG, "Dropping shortcut key combination because " 3126 + "the activity to which it is registered was not found: " 3127 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3128 } 3129 } else { 3130 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3131 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3132 } 3133 } 3134 return -1; 3135 } 3136 } 3137 3138 // Invoke shortcuts using Meta. 3139 if (down && repeatCount == 0 && !keyguardOn 3140 && (metaState & KeyEvent.META_META_ON) != 0) { 3141 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3142 if (kcm.isPrintingKey(keyCode)) { 3143 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3144 metaState & ~(KeyEvent.META_META_ON 3145 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3146 if (shortcutIntent != null) { 3147 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3148 try { 3149 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3150 } catch (ActivityNotFoundException ex) { 3151 Slog.w(TAG, "Dropping shortcut key combination because " 3152 + "the activity to which it is registered was not found: " 3153 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3154 } 3155 return -1; 3156 } 3157 } 3158 } 3159 3160 // Handle application launch keys. 3161 if (down && repeatCount == 0 && !keyguardOn) { 3162 String category = sApplicationLaunchKeyCategories.get(keyCode); 3163 if (category != null) { 3164 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3165 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3166 try { 3167 startActivityAsUser(intent, UserHandle.CURRENT); 3168 } catch (ActivityNotFoundException ex) { 3169 Slog.w(TAG, "Dropping application launch key because " 3170 + "the activity to which it is registered was not found: " 3171 + "keyCode=" + keyCode + ", category=" + category, ex); 3172 } 3173 return -1; 3174 } 3175 } 3176 3177 // Display task switcher for ALT-TAB. 3178 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3179 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3180 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3181 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3182 mRecentAppsHeldModifiers = shiftlessModifiers; 3183 showRecentApps(true); 3184 return -1; 3185 } 3186 } 3187 } else if (!down && mRecentAppsHeldModifiers != 0 3188 && (metaState & mRecentAppsHeldModifiers) == 0) { 3189 mRecentAppsHeldModifiers = 0; 3190 hideRecentApps(true, false); 3191 } 3192 3193 // Handle input method switching. 3194 if (down && repeatCount == 0 3195 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3196 || (keyCode == KeyEvent.KEYCODE_SPACE 3197 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3198 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3199 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3200 return -1; 3201 } 3202 if (mLanguageSwitchKeyPressed && !down 3203 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3204 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3205 mLanguageSwitchKeyPressed = false; 3206 return -1; 3207 } 3208 3209 if (isValidGlobalKey(keyCode) 3210 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3211 return -1; 3212 } 3213 3214 // Reserve all the META modifier combos for system behavior 3215 if ((metaState & KeyEvent.META_META_ON) != 0) { 3216 return -1; 3217 } 3218 3219 // Let the application handle the key. 3220 return 0; 3221 } 3222 3223 /** {@inheritDoc} */ 3224 @Override 3225 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3226 // Note: This method is only called if the initial down was unhandled. 3227 if (DEBUG_INPUT) { 3228 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3229 + ", flags=" + event.getFlags() 3230 + ", keyCode=" + event.getKeyCode() 3231 + ", scanCode=" + event.getScanCode() 3232 + ", metaState=" + event.getMetaState() 3233 + ", repeatCount=" + event.getRepeatCount() 3234 + ", policyFlags=" + policyFlags); 3235 } 3236 3237 KeyEvent fallbackEvent = null; 3238 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3239 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3240 final int keyCode = event.getKeyCode(); 3241 final int metaState = event.getMetaState(); 3242 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3243 && event.getRepeatCount() == 0; 3244 3245 // Check for fallback actions specified by the key character map. 3246 final FallbackAction fallbackAction; 3247 if (initialDown) { 3248 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3249 } else { 3250 fallbackAction = mFallbackActions.get(keyCode); 3251 } 3252 3253 if (fallbackAction != null) { 3254 if (DEBUG_INPUT) { 3255 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3256 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3257 } 3258 3259 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3260 fallbackEvent = KeyEvent.obtain( 3261 event.getDownTime(), event.getEventTime(), 3262 event.getAction(), fallbackAction.keyCode, 3263 event.getRepeatCount(), fallbackAction.metaState, 3264 event.getDeviceId(), event.getScanCode(), 3265 flags, event.getSource(), null); 3266 3267 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3268 fallbackEvent.recycle(); 3269 fallbackEvent = null; 3270 } 3271 3272 if (initialDown) { 3273 mFallbackActions.put(keyCode, fallbackAction); 3274 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3275 mFallbackActions.remove(keyCode); 3276 fallbackAction.recycle(); 3277 } 3278 } 3279 } 3280 3281 if (DEBUG_INPUT) { 3282 if (fallbackEvent == null) { 3283 Slog.d(TAG, "No fallback."); 3284 } else { 3285 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3286 } 3287 } 3288 return fallbackEvent; 3289 } 3290 3291 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3292 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3293 if ((actions & ACTION_PASS_TO_USER) != 0) { 3294 long delayMillis = interceptKeyBeforeDispatching( 3295 win, fallbackEvent, policyFlags); 3296 if (delayMillis == 0) { 3297 return true; 3298 } 3299 } 3300 return false; 3301 } 3302 3303 private void launchAssistLongPressAction() { 3304 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3305 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3306 3307 // launch the search activity 3308 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3309 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3310 try { 3311 // TODO: This only stops the factory-installed search manager. 3312 // Need to formalize an API to handle others 3313 SearchManager searchManager = getSearchManager(); 3314 if (searchManager != null) { 3315 searchManager.stopSearch(); 3316 } 3317 startActivityAsUser(intent, UserHandle.CURRENT); 3318 } catch (ActivityNotFoundException e) { 3319 Slog.w(TAG, "No activity to handle assist long press action.", e); 3320 } 3321 } 3322 3323 private void launchAssistAction(String hint, int deviceId) { 3324 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3325 if (!isUserSetupComplete()) { 3326 // Disable opening assist window during setup 3327 return; 3328 } 3329 Bundle args = null; 3330 if (deviceId > Integer.MIN_VALUE) { 3331 args = new Bundle(); 3332 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3333 } 3334 if ((mContext.getResources().getConfiguration().uiMode 3335 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3336 // On TV, use legacy handling until assistants are implemented in the proper way. 3337 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3338 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3339 } else { 3340 try { 3341 if (hint != null) { 3342 if (args == null) { 3343 args = new Bundle(); 3344 } 3345 args.putBoolean(hint, true); 3346 } 3347 IStatusBarService statusbar = getStatusBarService(); 3348 if (statusbar != null) { 3349 statusbar.startAssist(args); 3350 } 3351 } catch (RemoteException e) { 3352 Slog.e(TAG, "RemoteException when starting assist", e); 3353 // re-acquire status bar service next time it is needed. 3354 mStatusBarService = null; 3355 } 3356 } 3357 } 3358 3359 private void startActivityAsUser(Intent intent, UserHandle handle) { 3360 if (isUserSetupComplete()) { 3361 mContext.startActivityAsUser(intent, handle); 3362 } else { 3363 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3364 } 3365 } 3366 3367 private SearchManager getSearchManager() { 3368 if (mSearchManager == null) { 3369 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3370 } 3371 return mSearchManager; 3372 } 3373 3374 private void preloadRecentApps() { 3375 mPreloadedRecentApps = true; 3376 try { 3377 IStatusBarService statusbar = getStatusBarService(); 3378 if (statusbar != null) { 3379 statusbar.preloadRecentApps(); 3380 } 3381 } catch (RemoteException e) { 3382 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3383 // re-acquire status bar service next time it is needed. 3384 mStatusBarService = null; 3385 } 3386 } 3387 3388 private void cancelPreloadRecentApps() { 3389 if (mPreloadedRecentApps) { 3390 mPreloadedRecentApps = false; 3391 try { 3392 IStatusBarService statusbar = getStatusBarService(); 3393 if (statusbar != null) { 3394 statusbar.cancelPreloadRecentApps(); 3395 } 3396 } catch (RemoteException e) { 3397 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3398 // re-acquire status bar service next time it is needed. 3399 mStatusBarService = null; 3400 } 3401 } 3402 } 3403 3404 private void toggleRecentApps() { 3405 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3406 try { 3407 IStatusBarService statusbar = getStatusBarService(); 3408 if (statusbar != null) { 3409 statusbar.toggleRecentApps(); 3410 } 3411 } catch (RemoteException e) { 3412 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3413 // re-acquire status bar service next time it is needed. 3414 mStatusBarService = null; 3415 } 3416 } 3417 3418 @Override 3419 public void showRecentApps() { 3420 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3421 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3422 } 3423 3424 private void showRecentApps(boolean triggeredFromAltTab) { 3425 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3426 try { 3427 IStatusBarService statusbar = getStatusBarService(); 3428 if (statusbar != null) { 3429 statusbar.showRecentApps(triggeredFromAltTab); 3430 } 3431 } catch (RemoteException e) { 3432 Slog.e(TAG, "RemoteException when showing recent apps", e); 3433 // re-acquire status bar service next time it is needed. 3434 mStatusBarService = null; 3435 } 3436 } 3437 3438 private void toggleKeyboardShortcutsMenu() { 3439 try { 3440 IStatusBarService statusbar = getStatusBarService(); 3441 if (statusbar != null) { 3442 statusbar.toggleKeyboardShortcutsMenu(); 3443 } 3444 } catch (RemoteException e) { 3445 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3446 } 3447 } 3448 3449 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3450 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3451 try { 3452 IStatusBarService statusbar = getStatusBarService(); 3453 if (statusbar != null) { 3454 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3455 } 3456 } catch (RemoteException e) { 3457 Slog.e(TAG, "RemoteException when closing recent apps", e); 3458 // re-acquire status bar service next time it is needed. 3459 mStatusBarService = null; 3460 } 3461 } 3462 3463 void launchHomeFromHotKey() { 3464 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3465 } 3466 3467 /** 3468 * A home key -> launch home action was detected. Take the appropriate action 3469 * given the situation with the keyguard. 3470 */ 3471 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3472 if (respectKeyguard) { 3473 if (isKeyguardShowingAndNotOccluded()) { 3474 // don't launch home if keyguard showing 3475 return; 3476 } 3477 3478 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3479 // when in keyguard restricted mode, must first verify unlock 3480 // before launching home 3481 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3482 @Override 3483 public void onKeyguardExitResult(boolean success) { 3484 if (success) { 3485 try { 3486 ActivityManagerNative.getDefault().stopAppSwitches(); 3487 } catch (RemoteException e) { 3488 } 3489 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3490 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3491 } 3492 } 3493 }); 3494 return; 3495 } 3496 } 3497 3498 // no keyguard stuff to worry about, just launch home! 3499 try { 3500 ActivityManagerNative.getDefault().stopAppSwitches(); 3501 } catch (RemoteException e) { 3502 } 3503 if (mRecentsVisible) { 3504 // Hide Recents and notify it to launch Home 3505 if (awakenFromDreams) { 3506 awakenDreams(); 3507 } 3508 hideRecentApps(false, true); 3509 } else { 3510 // Otherwise, just launch Home 3511 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3512 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3513 } 3514 } 3515 3516 private final Runnable mClearHideNavigationFlag = new Runnable() { 3517 @Override 3518 public void run() { 3519 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3520 // Clear flags. 3521 mForceClearedSystemUiFlags &= 3522 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3523 } 3524 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3525 } 3526 }; 3527 3528 /** 3529 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3530 * to determine when the nav bar should be shown and prevent applications from 3531 * receiving those touches. 3532 */ 3533 final class HideNavInputEventReceiver extends InputEventReceiver { 3534 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3535 super(inputChannel, looper); 3536 } 3537 3538 @Override 3539 public void onInputEvent(InputEvent event) { 3540 boolean handled = false; 3541 try { 3542 if (event instanceof MotionEvent 3543 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3544 final MotionEvent motionEvent = (MotionEvent)event; 3545 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3546 // When the user taps down, we re-show the nav bar. 3547 boolean changed = false; 3548 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3549 // Any user activity always causes us to show the 3550 // navigation controls, if they had been hidden. 3551 // We also clear the low profile and only content 3552 // flags so that tapping on the screen will atomically 3553 // restore all currently hidden screen decorations. 3554 int newVal = mResettingSystemUiFlags | 3555 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3556 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3557 View.SYSTEM_UI_FLAG_FULLSCREEN; 3558 if (mResettingSystemUiFlags != newVal) { 3559 mResettingSystemUiFlags = newVal; 3560 changed = true; 3561 } 3562 // We don't allow the system's nav bar to be hidden 3563 // again for 1 second, to prevent applications from 3564 // spamming us and keeping it from being shown. 3565 newVal = mForceClearedSystemUiFlags | 3566 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3567 if (mForceClearedSystemUiFlags != newVal) { 3568 mForceClearedSystemUiFlags = newVal; 3569 changed = true; 3570 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3571 } 3572 } 3573 if (changed) { 3574 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3575 } 3576 } 3577 } 3578 } finally { 3579 finishInputEvent(event, handled); 3580 } 3581 } 3582 } 3583 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3584 new InputEventReceiver.Factory() { 3585 @Override 3586 public InputEventReceiver createInputEventReceiver( 3587 InputChannel inputChannel, Looper looper) { 3588 return new HideNavInputEventReceiver(inputChannel, looper); 3589 } 3590 }; 3591 3592 @Override 3593 public int adjustSystemUiVisibilityLw(int visibility) { 3594 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3595 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3596 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3597 3598 // Reset any bits in mForceClearingStatusBarVisibility that 3599 // are now clear. 3600 mResettingSystemUiFlags &= visibility; 3601 // Clear any bits in the new visibility that are currently being 3602 // force cleared, before reporting it. 3603 return visibility & ~mResettingSystemUiFlags 3604 & ~mForceClearedSystemUiFlags; 3605 } 3606 3607 @Override 3608 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3609 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3610 final int fl = PolicyControl.getWindowFlags(null, attrs); 3611 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3612 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3613 3614 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3615 if (useOutsets) { 3616 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3617 if (outset > 0) { 3618 if (displayRotation == Surface.ROTATION_0) { 3619 outOutsets.bottom += outset; 3620 } else if (displayRotation == Surface.ROTATION_90) { 3621 outOutsets.right += outset; 3622 } else if (displayRotation == Surface.ROTATION_180) { 3623 outOutsets.top += outset; 3624 } else if (displayRotation == Surface.ROTATION_270) { 3625 outOutsets.left += outset; 3626 } 3627 } 3628 } 3629 3630 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3631 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3632 int availRight, availBottom; 3633 if (canHideNavigationBar() && 3634 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3635 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3636 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3637 } else { 3638 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3639 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3640 } 3641 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3642 if ((fl & FLAG_FULLSCREEN) != 0) { 3643 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3644 availRight - mStableFullscreenRight, 3645 availBottom - mStableFullscreenBottom); 3646 } else { 3647 outContentInsets.set(mStableLeft, mStableTop, 3648 availRight - mStableRight, availBottom - mStableBottom); 3649 } 3650 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3651 outContentInsets.setEmpty(); 3652 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3653 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3654 outContentInsets.set(mCurLeft, mCurTop, 3655 availRight - mCurRight, availBottom - mCurBottom); 3656 } else { 3657 outContentInsets.set(mCurLeft, mCurTop, 3658 availRight - mCurRight, availBottom - mCurBottom); 3659 } 3660 3661 outStableInsets.set(mStableLeft, mStableTop, 3662 availRight - mStableRight, availBottom - mStableBottom); 3663 return; 3664 } 3665 outContentInsets.setEmpty(); 3666 outStableInsets.setEmpty(); 3667 } 3668 3669 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3670 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3671 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3672 } 3673 3674 /** {@inheritDoc} */ 3675 @Override 3676 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3677 int displayRotation, int uiMode) { 3678 mDisplayRotation = displayRotation; 3679 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3680 if (isDefaultDisplay) { 3681 switch (displayRotation) { 3682 case Surface.ROTATION_90: 3683 overscanLeft = mOverscanTop; 3684 overscanTop = mOverscanRight; 3685 overscanRight = mOverscanBottom; 3686 overscanBottom = mOverscanLeft; 3687 break; 3688 case Surface.ROTATION_180: 3689 overscanLeft = mOverscanRight; 3690 overscanTop = mOverscanBottom; 3691 overscanRight = mOverscanLeft; 3692 overscanBottom = mOverscanTop; 3693 break; 3694 case Surface.ROTATION_270: 3695 overscanLeft = mOverscanBottom; 3696 overscanTop = mOverscanLeft; 3697 overscanRight = mOverscanTop; 3698 overscanBottom = mOverscanRight; 3699 break; 3700 default: 3701 overscanLeft = mOverscanLeft; 3702 overscanTop = mOverscanTop; 3703 overscanRight = mOverscanRight; 3704 overscanBottom = mOverscanBottom; 3705 break; 3706 } 3707 } else { 3708 overscanLeft = 0; 3709 overscanTop = 0; 3710 overscanRight = 0; 3711 overscanBottom = 0; 3712 } 3713 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3714 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3715 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3716 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3717 mSystemLeft = 0; 3718 mSystemTop = 0; 3719 mSystemRight = displayWidth; 3720 mSystemBottom = displayHeight; 3721 mUnrestrictedScreenLeft = overscanLeft; 3722 mUnrestrictedScreenTop = overscanTop; 3723 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3724 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3725 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3726 mRestrictedScreenTop = mUnrestrictedScreenTop; 3727 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3728 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3729 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3730 = mCurLeft = mUnrestrictedScreenLeft; 3731 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3732 = mCurTop = mUnrestrictedScreenTop; 3733 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3734 = mCurRight = displayWidth - overscanRight; 3735 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3736 = mCurBottom = displayHeight - overscanBottom; 3737 mDockLayer = 0x10000000; 3738 mStatusBarLayer = -1; 3739 3740 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3741 final Rect pf = mTmpParentFrame; 3742 final Rect df = mTmpDisplayFrame; 3743 final Rect of = mTmpOverscanFrame; 3744 final Rect vf = mTmpVisibleFrame; 3745 final Rect dcf = mTmpDecorFrame; 3746 pf.left = df.left = of.left = vf.left = mDockLeft; 3747 pf.top = df.top = of.top = vf.top = mDockTop; 3748 pf.right = df.right = of.right = vf.right = mDockRight; 3749 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3750 dcf.setEmpty(); // Decor frame N/A for system bars. 3751 3752 if (isDefaultDisplay) { 3753 // For purposes of putting out fake window up to steal focus, we will 3754 // drive nav being hidden only by whether it is requested. 3755 final int sysui = mLastSystemUiFlags; 3756 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3757 boolean navTranslucent = (sysui 3758 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3759 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3760 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3761 boolean navAllowedHidden = immersive || immersiveSticky; 3762 navTranslucent &= !immersiveSticky; // transient trumps translucent 3763 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3764 if (!isKeyguardShowing) { 3765 navTranslucent &= areTranslucentBarsAllowed(); 3766 } 3767 3768 // When the navigation bar isn't visible, we put up a fake 3769 // input window to catch all touch events. This way we can 3770 // detect when the user presses anywhere to bring back the nav 3771 // bar and ensure the application doesn't see the event. 3772 if (navVisible || navAllowedHidden) { 3773 if (mInputConsumer != null) { 3774 mInputConsumer.dismiss(); 3775 mInputConsumer = null; 3776 } 3777 } else if (mInputConsumer == null) { 3778 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3779 mHideNavInputEventReceiverFactory); 3780 } 3781 3782 // For purposes of positioning and showing the nav bar, if we have 3783 // decided that it can't be hidden (because of the screen aspect ratio), 3784 // then take that into account. 3785 navVisible |= !canHideNavigationBar(); 3786 3787 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3788 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3789 navAllowedHidden); 3790 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3791 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3792 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3793 if (updateSysUiVisibility) { 3794 updateSystemUiVisibilityLw(); 3795 } 3796 } 3797 } 3798 3799 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3800 boolean isKeyguardShowing) { 3801 // decide where the status bar goes ahead of time 3802 if (mStatusBar != null) { 3803 // apply any navigation bar insets 3804 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3805 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3806 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3807 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3808 + mUnrestrictedScreenTop; 3809 vf.left = mStableLeft; 3810 vf.top = mStableTop; 3811 vf.right = mStableRight; 3812 vf.bottom = mStableBottom; 3813 3814 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3815 3816 // Let the status bar determine its size. 3817 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3818 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3819 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3820 3821 // For layout, the status bar is always at the top with our fixed height. 3822 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3823 3824 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3825 boolean statusBarTranslucent = (sysui 3826 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3827 if (!isKeyguardShowing) { 3828 statusBarTranslucent &= areTranslucentBarsAllowed(); 3829 } 3830 3831 // If the status bar is hidden, we don't want to cause 3832 // windows behind it to scroll. 3833 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3834 // Status bar may go away, so the screen area it occupies 3835 // is available to apps but just covering them when the 3836 // status bar is visible. 3837 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3838 3839 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3840 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3841 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3842 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3843 3844 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3845 String.format( 3846 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3847 mDockLeft, mDockTop, mDockRight, mDockBottom, 3848 mContentLeft, mContentTop, mContentRight, mContentBottom, 3849 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3850 } 3851 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3852 && !statusBarTransient && !statusBarTranslucent 3853 && !mStatusBarController.wasRecentlyTranslucent()) { 3854 // If the opaque status bar is currently requested to be visible, 3855 // and not in the process of animating on or off, then 3856 // we can tell the app that it is covered by it. 3857 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3858 } 3859 if (mStatusBarController.checkHiddenLw()) { 3860 return true; 3861 } 3862 } 3863 return false; 3864 } 3865 3866 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3867 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3868 boolean navTranslucent, boolean navAllowedHidden) { 3869 if (mNavigationBar != null) { 3870 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3871 // Force the navigation bar to its appropriate place and 3872 // size. We need to do this directly, instead of relying on 3873 // it to bubble up from the nav bar, because this needs to 3874 // change atomically with screen rotations. 3875 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3876 if (mNavigationBarOnBottom) { 3877 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3878 int top = displayHeight - overscanBottom 3879 - getNavigationBarHeight(displayRotation, uiMode); 3880 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3881 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3882 if (transientNavBarShowing) { 3883 mNavigationBarController.setBarShowingLw(true); 3884 } else if (navVisible) { 3885 mNavigationBarController.setBarShowingLw(true); 3886 mDockBottom = mTmpNavigationFrame.top; 3887 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3888 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3889 } else { 3890 // We currently want to hide the navigation UI. 3891 mNavigationBarController.setBarShowingLw(false); 3892 } 3893 if (navVisible && !navTranslucent && !navAllowedHidden 3894 && !mNavigationBar.isAnimatingLw() 3895 && !mNavigationBarController.wasRecentlyTranslucent()) { 3896 // If the opaque nav bar is currently requested to be visible, 3897 // and not in the process of animating on or off, then 3898 // we can tell the app that it is covered by it. 3899 mSystemBottom = mTmpNavigationFrame.top; 3900 } 3901 } else { 3902 // Landscape screen; nav bar goes to the right. 3903 int left = displayWidth - overscanRight 3904 - getNavigationBarWidth(displayRotation, uiMode); 3905 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3906 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3907 if (transientNavBarShowing) { 3908 mNavigationBarController.setBarShowingLw(true); 3909 } else if (navVisible) { 3910 mNavigationBarController.setBarShowingLw(true); 3911 mDockRight = mTmpNavigationFrame.left; 3912 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3913 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3914 } else { 3915 // We currently want to hide the navigation UI. 3916 mNavigationBarController.setBarShowingLw(false); 3917 } 3918 if (navVisible && !navTranslucent && !navAllowedHidden 3919 && !mNavigationBar.isAnimatingLw() 3920 && !mNavigationBarController.wasRecentlyTranslucent()) { 3921 // If the nav bar is currently requested to be visible, 3922 // and not in the process of animating on or off, then 3923 // we can tell the app that it is covered by it. 3924 mSystemRight = mTmpNavigationFrame.left; 3925 } 3926 } 3927 // Make sure the content and current rectangles are updated to 3928 // account for the restrictions from the navigation bar. 3929 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3930 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3931 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3932 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3933 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3934 // And compute the final frame. 3935 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3936 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3937 mTmpNavigationFrame, mTmpNavigationFrame); 3938 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3939 if (mNavigationBarController.checkHiddenLw()) { 3940 return true; 3941 } 3942 } 3943 return false; 3944 } 3945 3946 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3947 return !mNavigationBarCanMove || displayWidth < displayHeight; 3948 } 3949 3950 /** {@inheritDoc} */ 3951 @Override 3952 public int getSystemDecorLayerLw() { 3953 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3954 return mStatusBar.getSurfaceLayer(); 3955 } 3956 3957 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3958 return mNavigationBar.getSurfaceLayer(); 3959 } 3960 3961 return 0; 3962 } 3963 3964 @Override 3965 public void getContentRectLw(Rect r) { 3966 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3967 } 3968 3969 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3970 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3971 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3972 // Here's a special case: if this attached window is a panel that is 3973 // above the dock window, and the window it is attached to is below 3974 // the dock window, then the frames we computed for the window it is 3975 // attached to can not be used because the dock is effectively part 3976 // of the underlying window and the attached window is floating on top 3977 // of the whole thing. So, we ignore the attached window and explicitly 3978 // compute the frames that would be appropriate without the dock. 3979 df.left = of.left = cf.left = vf.left = mDockLeft; 3980 df.top = of.top = cf.top = vf.top = mDockTop; 3981 df.right = of.right = cf.right = vf.right = mDockRight; 3982 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3983 } else { 3984 // The effective display frame of the attached window depends on 3985 // whether it is taking care of insetting its content. If not, 3986 // we need to use the parent's content frame so that the entire 3987 // window is positioned within that content. Otherwise we can use 3988 // the overscan frame and let the attached window take care of 3989 // positioning its content appropriately. 3990 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3991 // Set the content frame of the attached window to the parent's decor frame 3992 // (same as content frame when IME isn't present) if specifically requested by 3993 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3994 // Otherwise, use the overscan frame. 3995 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3996 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3997 } else { 3998 // If the window is resizing, then we want to base the content 3999 // frame on our attached content frame to resize... however, 4000 // things can be tricky if the attached window is NOT in resize 4001 // mode, in which case its content frame will be larger. 4002 // Ungh. So to deal with that, make sure the content frame 4003 // we end up using is not covering the IM dock. 4004 cf.set(attached.getContentFrameLw()); 4005 if (attached.isVoiceInteraction()) { 4006 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4007 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4008 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4009 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4010 } else if (attached.getSurfaceLayer() < mDockLayer) { 4011 if (cf.left < mContentLeft) cf.left = mContentLeft; 4012 if (cf.top < mContentTop) cf.top = mContentTop; 4013 if (cf.right > mContentRight) cf.right = mContentRight; 4014 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4015 } 4016 } 4017 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4018 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4019 vf.set(attached.getVisibleFrameLw()); 4020 } 4021 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4022 // window should be positioned relative to its parent or the entire 4023 // screen. 4024 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4025 ? attached.getFrameLw() : df); 4026 } 4027 4028 private void applyStableConstraints(int sysui, int fl, Rect r) { 4029 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4030 // If app is requesting a stable layout, don't let the 4031 // content insets go below the stable values. 4032 if ((fl & FLAG_FULLSCREEN) != 0) { 4033 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4034 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4035 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4036 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4037 } else { 4038 if (r.left < mStableLeft) r.left = mStableLeft; 4039 if (r.top < mStableTop) r.top = mStableTop; 4040 if (r.right > mStableRight) r.right = mStableRight; 4041 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4042 } 4043 } 4044 } 4045 4046 private boolean canReceiveInput(WindowState win) { 4047 boolean notFocusable = 4048 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4049 boolean altFocusableIm = 4050 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4051 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4052 return !notFocusableForIm; 4053 } 4054 4055 /** {@inheritDoc} */ 4056 @Override 4057 public void layoutWindowLw(WindowState win, WindowState attached) { 4058 // We've already done the navigation bar and status bar. If the status bar can receive 4059 // input, we need to layout it again to accomodate for the IME window. 4060 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4061 return; 4062 } 4063 final WindowManager.LayoutParams attrs = win.getAttrs(); 4064 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4065 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4066 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4067 if (needsToOffsetInputMethodTarget) { 4068 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4069 offsetInputMethodWindowLw(mLastInputMethodWindow); 4070 } 4071 4072 final int fl = PolicyControl.getWindowFlags(win, attrs); 4073 final int sim = attrs.softInputMode; 4074 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4075 4076 final Rect pf = mTmpParentFrame; 4077 final Rect df = mTmpDisplayFrame; 4078 final Rect of = mTmpOverscanFrame; 4079 final Rect cf = mTmpContentFrame; 4080 final Rect vf = mTmpVisibleFrame; 4081 final Rect dcf = mTmpDecorFrame; 4082 final Rect sf = mTmpStableFrame; 4083 Rect osf = null; 4084 dcf.setEmpty(); 4085 4086 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4087 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4088 4089 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4090 4091 if (isDefaultDisplay) { 4092 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4093 } else { 4094 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4095 } 4096 4097 if (!isDefaultDisplay) { 4098 if (attached != null) { 4099 // If this window is attached to another, our display 4100 // frame is the same as the one we are attached to. 4101 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4102 } else { 4103 // Give the window full screen. 4104 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4105 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4106 pf.right = df.right = of.right = cf.right 4107 = mOverscanScreenLeft + mOverscanScreenWidth; 4108 pf.bottom = df.bottom = of.bottom = cf.bottom 4109 = mOverscanScreenTop + mOverscanScreenHeight; 4110 } 4111 } else if (attrs.type == TYPE_INPUT_METHOD) { 4112 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4113 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4114 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4115 // IM dock windows layout below the nav bar... 4116 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4117 // ...with content insets above the nav bar 4118 cf.bottom = vf.bottom = mStableBottom; 4119 // IM dock windows always go to the bottom of the screen. 4120 attrs.gravity = Gravity.BOTTOM; 4121 mDockLayer = win.getSurfaceLayer(); 4122 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4123 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4124 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4125 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4126 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4127 cf.bottom = vf.bottom = mStableBottom; 4128 // Note: In Phone landscape mode, the button bar should also be excluded. 4129 cf.right = vf.right = mStableRight; 4130 cf.left = vf.left = mStableLeft; 4131 cf.top = vf.top = mStableTop; 4132 } else if (win == mStatusBar) { 4133 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4134 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4135 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4136 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4137 cf.left = vf.left = mStableLeft; 4138 cf.top = vf.top = mStableTop; 4139 cf.right = vf.right = mStableRight; 4140 vf.bottom = mStableBottom; 4141 4142 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4143 cf.bottom = mContentBottom; 4144 } else { 4145 cf.bottom = mDockBottom; 4146 vf.bottom = mContentBottom; 4147 } 4148 } else { 4149 4150 // Default policy decor for the default display 4151 dcf.left = mSystemLeft; 4152 dcf.top = mSystemTop; 4153 dcf.right = mSystemRight; 4154 dcf.bottom = mSystemBottom; 4155 final boolean inheritTranslucentDecor = (attrs.privateFlags 4156 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4157 final boolean isAppWindow = 4158 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4159 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4160 final boolean topAtRest = 4161 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4162 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4163 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4164 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4165 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4166 && (fl & WindowManager.LayoutParams. 4167 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4168 && !mForceWindowDrawsStatusBarBackground) { 4169 // Ensure policy decor includes status bar 4170 dcf.top = mStableTop; 4171 } 4172 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4173 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4174 && (fl & WindowManager.LayoutParams. 4175 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4176 // Ensure policy decor includes navigation bar 4177 dcf.bottom = mStableBottom; 4178 dcf.right = mStableRight; 4179 } 4180 } 4181 4182 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4183 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4184 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4185 + "): IN_SCREEN, INSET_DECOR"); 4186 // This is the case for a normal activity window: we want it 4187 // to cover all of the screen space, and it can take care of 4188 // moving its contents to account for screen decorations that 4189 // intrude into that space. 4190 if (attached != null) { 4191 // If this window is attached to another, our display 4192 // frame is the same as the one we are attached to. 4193 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4194 } else { 4195 if (attrs.type == TYPE_STATUS_BAR_PANEL 4196 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4197 // Status bar panels are the only windows who can go on top of 4198 // the status bar. They are protected by the STATUS_BAR_SERVICE 4199 // permission, so they have the same privileges as the status 4200 // bar itself. 4201 // 4202 // However, they should still dodge the navigation bar if it exists. 4203 4204 pf.left = df.left = of.left = hasNavBar 4205 ? mDockLeft : mUnrestrictedScreenLeft; 4206 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4207 pf.right = df.right = of.right = hasNavBar 4208 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4209 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4210 pf.bottom = df.bottom = of.bottom = hasNavBar 4211 ? mRestrictedScreenTop+mRestrictedScreenHeight 4212 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4213 4214 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4215 "Laying out status bar window: (%d,%d - %d,%d)", 4216 pf.left, pf.top, pf.right, pf.bottom)); 4217 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4218 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4219 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4220 // Asking to layout into the overscan region, so give it that pure 4221 // unrestricted area. 4222 pf.left = df.left = of.left = mOverscanScreenLeft; 4223 pf.top = df.top = of.top = mOverscanScreenTop; 4224 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4225 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4226 + mOverscanScreenHeight; 4227 } else if (canHideNavigationBar() 4228 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4229 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4230 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4231 // Asking for layout as if the nav bar is hidden, lets the 4232 // application extend into the unrestricted overscan screen area. We 4233 // only do this for application windows to ensure no window that 4234 // can be above the nav bar can do this. 4235 pf.left = df.left = mOverscanScreenLeft; 4236 pf.top = df.top = mOverscanScreenTop; 4237 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4238 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4239 // We need to tell the app about where the frame inside the overscan 4240 // is, so it can inset its content by that amount -- it didn't ask 4241 // to actually extend itself into the overscan region. 4242 of.left = mUnrestrictedScreenLeft; 4243 of.top = mUnrestrictedScreenTop; 4244 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4245 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4246 } else { 4247 pf.left = df.left = mRestrictedOverscanScreenLeft; 4248 pf.top = df.top = mRestrictedOverscanScreenTop; 4249 pf.right = df.right = mRestrictedOverscanScreenLeft 4250 + mRestrictedOverscanScreenWidth; 4251 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4252 + mRestrictedOverscanScreenHeight; 4253 // We need to tell the app about where the frame inside the overscan 4254 // is, so it can inset its content by that amount -- it didn't ask 4255 // to actually extend itself into the overscan region. 4256 of.left = mUnrestrictedScreenLeft; 4257 of.top = mUnrestrictedScreenTop; 4258 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4259 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4260 } 4261 4262 if ((fl & FLAG_FULLSCREEN) == 0) { 4263 if (win.isVoiceInteraction()) { 4264 cf.left = mVoiceContentLeft; 4265 cf.top = mVoiceContentTop; 4266 cf.right = mVoiceContentRight; 4267 cf.bottom = mVoiceContentBottom; 4268 } else { 4269 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4270 cf.left = mDockLeft; 4271 cf.top = mDockTop; 4272 cf.right = mDockRight; 4273 cf.bottom = mDockBottom; 4274 } else { 4275 cf.left = mContentLeft; 4276 cf.top = mContentTop; 4277 cf.right = mContentRight; 4278 cf.bottom = mContentBottom; 4279 } 4280 } 4281 } else { 4282 // Full screen windows are always given a layout that is as if the 4283 // status bar and other transient decors are gone. This is to avoid 4284 // bad states when moving from a window that is not hding the 4285 // status bar to one that is. 4286 cf.left = mRestrictedScreenLeft; 4287 cf.top = mRestrictedScreenTop; 4288 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4289 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4290 } 4291 applyStableConstraints(sysUiFl, fl, cf); 4292 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4293 vf.left = mCurLeft; 4294 vf.top = mCurTop; 4295 vf.right = mCurRight; 4296 vf.bottom = mCurBottom; 4297 } else { 4298 vf.set(cf); 4299 } 4300 } 4301 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4302 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4303 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4304 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4305 "): IN_SCREEN"); 4306 // A window that has requested to fill the entire screen just 4307 // gets everything, period. 4308 if (attrs.type == TYPE_STATUS_BAR_PANEL 4309 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4310 || attrs.type == TYPE_VOLUME_OVERLAY) { 4311 pf.left = df.left = of.left = cf.left = hasNavBar 4312 ? mDockLeft : mUnrestrictedScreenLeft; 4313 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4314 pf.right = df.right = of.right = cf.right = hasNavBar 4315 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4316 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4317 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4318 ? mRestrictedScreenTop+mRestrictedScreenHeight 4319 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4320 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4321 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4322 pf.left, pf.top, pf.right, pf.bottom)); 4323 } else if (attrs.type == TYPE_NAVIGATION_BAR 4324 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4325 // The navigation bar has Real Ultimate Power. 4326 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4327 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4328 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4329 + mUnrestrictedScreenWidth; 4330 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4331 + mUnrestrictedScreenHeight; 4332 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4333 "Laying out navigation bar window: (%d,%d - %d,%d)", 4334 pf.left, pf.top, pf.right, pf.bottom)); 4335 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4336 || attrs.type == TYPE_BOOT_PROGRESS) 4337 && ((fl & FLAG_FULLSCREEN) != 0)) { 4338 // Fullscreen secure system overlays get what they ask for. 4339 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4340 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4341 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4342 + mOverscanScreenWidth; 4343 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4344 + mOverscanScreenHeight; 4345 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4346 // Boot progress screen always covers entire display. 4347 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4348 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4349 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4350 + mOverscanScreenWidth; 4351 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4352 + mOverscanScreenHeight; 4353 } else if (attrs.type == TYPE_WALLPAPER) { 4354 // The wallpaper also has Real Ultimate Power, but we want to tell 4355 // it about the overscan area. 4356 pf.left = df.left = mOverscanScreenLeft; 4357 pf.top = df.top = mOverscanScreenTop; 4358 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4359 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4360 of.left = cf.left = mUnrestrictedScreenLeft; 4361 of.top = cf.top = mUnrestrictedScreenTop; 4362 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4363 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4364 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4365 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4366 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4367 // Asking to layout into the overscan region, so give it that pure 4368 // unrestricted area. 4369 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4370 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4371 pf.right = df.right = of.right = cf.right 4372 = mOverscanScreenLeft + mOverscanScreenWidth; 4373 pf.bottom = df.bottom = of.bottom = cf.bottom 4374 = mOverscanScreenTop + mOverscanScreenHeight; 4375 } else if (canHideNavigationBar() 4376 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4377 && (attrs.type == TYPE_STATUS_BAR 4378 || attrs.type == TYPE_TOAST 4379 || attrs.type == TYPE_DOCK_DIVIDER 4380 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4381 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4382 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4383 // Asking for layout as if the nav bar is hidden, lets the 4384 // application extend into the unrestricted screen area. We 4385 // only do this for application windows (or toasts) to ensure no window that 4386 // can be above the nav bar can do this. 4387 // XXX This assumes that an app asking for this will also 4388 // ask for layout in only content. We can't currently figure out 4389 // what the screen would be if only laying out to hide the nav bar. 4390 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4391 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4392 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4393 + mUnrestrictedScreenWidth; 4394 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4395 + mUnrestrictedScreenHeight; 4396 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4397 pf.left = df.left = of.left = mRestrictedScreenLeft; 4398 pf.top = df.top = of.top = mRestrictedScreenTop; 4399 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4400 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4401 + mRestrictedScreenHeight; 4402 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4403 cf.left = mDockLeft; 4404 cf.top = mDockTop; 4405 cf.right = mDockRight; 4406 cf.bottom = mDockBottom; 4407 } else { 4408 cf.left = mContentLeft; 4409 cf.top = mContentTop; 4410 cf.right = mContentRight; 4411 cf.bottom = mContentBottom; 4412 } 4413 } else { 4414 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4415 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4416 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4417 + mRestrictedScreenWidth; 4418 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4419 + mRestrictedScreenHeight; 4420 } 4421 4422 applyStableConstraints(sysUiFl, fl, cf); 4423 4424 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4425 vf.left = mCurLeft; 4426 vf.top = mCurTop; 4427 vf.right = mCurRight; 4428 vf.bottom = mCurBottom; 4429 } else { 4430 vf.set(cf); 4431 } 4432 } else if (attached != null) { 4433 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4434 "): attached to " + attached); 4435 // A child window should be placed inside of the same visible 4436 // frame that its parent had. 4437 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4438 } else { 4439 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4440 "): normal window"); 4441 // Otherwise, a normal window must be placed inside the content 4442 // of all screen decorations. 4443 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4444 // Status bar panels and the volume dialog are the only windows who can go on 4445 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4446 // permission, so they have the same privileges as the status 4447 // bar itself. 4448 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4449 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4450 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4451 + mRestrictedScreenWidth; 4452 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4453 + mRestrictedScreenHeight; 4454 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4455 // These dialogs are stable to interim decor changes. 4456 pf.left = df.left = of.left = cf.left = mStableLeft; 4457 pf.top = df.top = of.top = cf.top = mStableTop; 4458 pf.right = df.right = of.right = cf.right = mStableRight; 4459 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4460 } else { 4461 pf.left = mContentLeft; 4462 pf.top = mContentTop; 4463 pf.right = mContentRight; 4464 pf.bottom = mContentBottom; 4465 if (win.isVoiceInteraction()) { 4466 df.left = of.left = cf.left = mVoiceContentLeft; 4467 df.top = of.top = cf.top = mVoiceContentTop; 4468 df.right = of.right = cf.right = mVoiceContentRight; 4469 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4470 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4471 df.left = of.left = cf.left = mDockLeft; 4472 df.top = of.top = cf.top = mDockTop; 4473 df.right = of.right = cf.right = mDockRight; 4474 df.bottom = of.bottom = cf.bottom = mDockBottom; 4475 } else { 4476 df.left = of.left = cf.left = mContentLeft; 4477 df.top = of.top = cf.top = mContentTop; 4478 df.right = of.right = cf.right = mContentRight; 4479 df.bottom = of.bottom = cf.bottom = mContentBottom; 4480 } 4481 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4482 vf.left = mCurLeft; 4483 vf.top = mCurTop; 4484 vf.right = mCurRight; 4485 vf.bottom = mCurBottom; 4486 } else { 4487 vf.set(cf); 4488 } 4489 } 4490 } 4491 } 4492 4493 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4494 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4495 df.left = df.top = -10000; 4496 df.right = df.bottom = 10000; 4497 if (attrs.type != TYPE_WALLPAPER) { 4498 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4499 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4500 } 4501 } 4502 4503 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4504 // need to provide information to the clients that want to pretend that you can draw there. 4505 // We only want to apply outsets to certain types of windows. For example, we never want to 4506 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4507 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4508 if (isDefaultDisplay && useOutsets) { 4509 osf = mTmpOutsetFrame; 4510 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4511 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4512 if (outset > 0) { 4513 int rotation = mDisplayRotation; 4514 if (rotation == Surface.ROTATION_0) { 4515 osf.bottom += outset; 4516 } else if (rotation == Surface.ROTATION_90) { 4517 osf.right += outset; 4518 } else if (rotation == Surface.ROTATION_180) { 4519 osf.top -= outset; 4520 } else if (rotation == Surface.ROTATION_270) { 4521 osf.left -= outset; 4522 } 4523 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4524 + " with rotation " + rotation + ", result: " + osf); 4525 } 4526 } 4527 4528 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4529 + ": sim=#" + Integer.toHexString(sim) 4530 + " attach=" + attached + " type=" + attrs.type 4531 + String.format(" flags=0x%08x", fl) 4532 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4533 + " of=" + of.toShortString() 4534 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4535 + " dcf=" + dcf.toShortString() 4536 + " sf=" + sf.toShortString() 4537 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4538 4539 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4540 4541 // Dock windows carve out the bottom of the screen, so normal windows 4542 // can't appear underneath them. 4543 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4544 && !win.getGivenInsetsPendingLw()) { 4545 setLastInputMethodWindowLw(null, null); 4546 offsetInputMethodWindowLw(win); 4547 } 4548 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4549 && !win.getGivenInsetsPendingLw()) { 4550 offsetVoiceInputWindowLw(win); 4551 } 4552 } 4553 4554 private void offsetInputMethodWindowLw(WindowState win) { 4555 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4556 top += win.getGivenContentInsetsLw().top; 4557 if (mContentBottom > top) { 4558 mContentBottom = top; 4559 } 4560 if (mVoiceContentBottom > top) { 4561 mVoiceContentBottom = top; 4562 } 4563 top = win.getVisibleFrameLw().top; 4564 top += win.getGivenVisibleInsetsLw().top; 4565 if (mCurBottom > top) { 4566 mCurBottom = top; 4567 } 4568 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4569 + mDockBottom + " mContentBottom=" 4570 + mContentBottom + " mCurBottom=" + mCurBottom); 4571 } 4572 4573 private void offsetVoiceInputWindowLw(WindowState win) { 4574 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4575 top += win.getGivenContentInsetsLw().top; 4576 if (mVoiceContentBottom > top) { 4577 mVoiceContentBottom = top; 4578 } 4579 } 4580 4581 /** {@inheritDoc} */ 4582 @Override 4583 public void finishLayoutLw() { 4584 return; 4585 } 4586 4587 /** {@inheritDoc} */ 4588 @Override 4589 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4590 mTopFullscreenOpaqueWindowState = null; 4591 mTopFullscreenOpaqueOrDimmingWindowState = null; 4592 mTopDockedOpaqueWindowState = null; 4593 mTopDockedOpaqueOrDimmingWindowState = null; 4594 mAppsToBeHidden.clear(); 4595 mAppsThatDismissKeyguard.clear(); 4596 mForceStatusBar = false; 4597 mForceStatusBarFromKeyguard = false; 4598 mForceStatusBarTransparent = false; 4599 mForcingShowNavBar = false; 4600 mForcingShowNavBarLayer = -1; 4601 4602 mHideLockScreen = false; 4603 mAllowLockscreenWhenOn = false; 4604 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4605 mShowingLockscreen = false; 4606 mShowingDream = false; 4607 mWinShowWhenLocked = null; 4608 mKeyguardSecure = isKeyguardSecure(); 4609 mKeyguardSecureIncludingHidden = mKeyguardSecure 4610 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4611 } 4612 4613 /** {@inheritDoc} */ 4614 @Override 4615 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4616 WindowState attached) { 4617 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4618 + win.isVisibleOrBehindKeyguardLw()); 4619 final int fl = PolicyControl.getWindowFlags(win, attrs); 4620 if (mTopFullscreenOpaqueWindowState == null 4621 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4622 mForcingShowNavBar = true; 4623 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4624 } 4625 if (attrs.type == TYPE_STATUS_BAR) { 4626 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4627 mForceStatusBarFromKeyguard = true; 4628 mShowingLockscreen = true; 4629 } 4630 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4631 mForceStatusBarTransparent = true; 4632 } 4633 } 4634 4635 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4636 && attrs.type < FIRST_SYSTEM_WINDOW; 4637 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4638 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4639 final int stackId = win.getStackId(); 4640 if (mTopFullscreenOpaqueWindowState == null && 4641 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4642 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4643 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4644 mForceStatusBarFromKeyguard = true; 4645 } else { 4646 mForceStatusBar = true; 4647 } 4648 } 4649 if (attrs.type == TYPE_DREAM) { 4650 // If the lockscreen was showing when the dream started then wait 4651 // for the dream to draw before hiding the lockscreen. 4652 if (!mDreamingLockscreen 4653 || (win.isVisibleLw() && win.hasDrawnLw())) { 4654 mShowingDream = true; 4655 appWindow = true; 4656 } 4657 } 4658 4659 final IApplicationToken appToken = win.getAppToken(); 4660 4661 // For app windows that are not attached, we decide if all windows in the app they 4662 // represent should be hidden or if we should hide the lockscreen. For attached app 4663 // windows we defer the decision to the window it is attached to. 4664 if (appWindow && attached == null) { 4665 if (showWhenLocked) { 4666 // Remove any previous windows with the same appToken. 4667 mAppsToBeHidden.remove(appToken); 4668 mAppsThatDismissKeyguard.remove(appToken); 4669 if (mAppsToBeHidden.isEmpty()) { 4670 if (dismissKeyguard && !mKeyguardSecure) { 4671 mAppsThatDismissKeyguard.add(appToken); 4672 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4673 mWinShowWhenLocked = win; 4674 mHideLockScreen = true; 4675 mForceStatusBarFromKeyguard = false; 4676 } 4677 } 4678 } else if (dismissKeyguard) { 4679 if (mKeyguardSecure) { 4680 mAppsToBeHidden.add(appToken); 4681 } else { 4682 mAppsToBeHidden.remove(appToken); 4683 } 4684 mAppsThatDismissKeyguard.add(appToken); 4685 } else { 4686 mAppsToBeHidden.add(appToken); 4687 } 4688 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4689 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4690 mTopFullscreenOpaqueWindowState = win; 4691 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4692 mTopFullscreenOpaqueOrDimmingWindowState = win; 4693 } 4694 if (!mAppsThatDismissKeyguard.isEmpty() && 4695 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4696 if (DEBUG_LAYOUT) Slog.v(TAG, 4697 "Setting mDismissKeyguard true by win " + win); 4698 mDismissKeyguard = (mWinDismissingKeyguard == win 4699 && mSecureDismissingKeyguard == mKeyguardSecure) 4700 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4701 mWinDismissingKeyguard = win; 4702 mSecureDismissingKeyguard = mKeyguardSecure; 4703 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4704 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4705 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4706 if (DEBUG_LAYOUT) Slog.v(TAG, 4707 "Setting mHideLockScreen to true by win " + win); 4708 mHideLockScreen = true; 4709 mForceStatusBarFromKeyguard = false; 4710 } 4711 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4712 mAllowLockscreenWhenOn = true; 4713 } 4714 } 4715 4716 if (mWinShowWhenLocked != null && 4717 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4718 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4719 win.hideLw(false); 4720 } 4721 } 4722 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4723 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4724 // that is being hidden in an animation - keep the 4725 // keyguard hidden until the new window shows up and 4726 // we know whether to show the keyguard or not. 4727 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4728 mHideLockScreen = true; 4729 mWinShowWhenLocked = win; 4730 } 4731 } 4732 4733 // Keep track of the window if it's dimming but not necessarily fullscreen. 4734 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4735 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4736 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4737 mTopFullscreenOpaqueOrDimmingWindowState = win; 4738 } 4739 4740 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4741 // separately, because both the "real fullscreen" opaque window and the one for the docked 4742 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4743 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4744 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4745 mTopDockedOpaqueWindowState = win; 4746 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4747 mTopDockedOpaqueOrDimmingWindowState = win; 4748 } 4749 } 4750 4751 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4752 // docked stack. 4753 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4754 && stackId == DOCKED_STACK_ID) { 4755 mTopDockedOpaqueOrDimmingWindowState = win; 4756 } 4757 } 4758 4759 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4760 return attrs.x == 0 && attrs.y == 0 4761 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4762 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4763 } 4764 4765 /** {@inheritDoc} */ 4766 @Override 4767 public int finishPostLayoutPolicyLw() { 4768 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4769 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4770 && isKeyguardLocked()) { 4771 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4772 // fullscreen window. 4773 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4774 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4775 mTopFullscreenOpaqueWindowState.hideLw(false); 4776 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4777 } 4778 4779 int changes = 0; 4780 boolean topIsFullscreen = false; 4781 4782 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4783 ? mTopFullscreenOpaqueWindowState.getAttrs() 4784 : null; 4785 4786 // If we are not currently showing a dream then remember the current 4787 // lockscreen state. We will use this to determine whether the dream 4788 // started while the lockscreen was showing and remember this state 4789 // while the dream is showing. 4790 if (!mShowingDream) { 4791 mDreamingLockscreen = mShowingLockscreen; 4792 if (mDreamingSleepTokenNeeded) { 4793 mDreamingSleepTokenNeeded = false; 4794 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4795 } 4796 } else { 4797 if (!mDreamingSleepTokenNeeded) { 4798 mDreamingSleepTokenNeeded = true; 4799 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4800 } 4801 } 4802 4803 if (mStatusBar != null) { 4804 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4805 + " forcefkg=" + mForceStatusBarFromKeyguard 4806 + " top=" + mTopFullscreenOpaqueWindowState); 4807 boolean shouldBeTransparent = mForceStatusBarTransparent 4808 && !mForceStatusBar 4809 && !mForceStatusBarFromKeyguard; 4810 if (!shouldBeTransparent) { 4811 mStatusBarController.setShowTransparent(false /* transparent */); 4812 } else if (!mStatusBar.isVisibleLw()) { 4813 mStatusBarController.setShowTransparent(true /* transparent */); 4814 } 4815 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4816 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4817 if (mStatusBarController.setBarShowingLw(true)) { 4818 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4819 } 4820 // Maintain fullscreen layout until incoming animation is complete. 4821 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4822 // Transient status bar on the lockscreen is not allowed 4823 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4824 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4825 mLastSystemUiFlags, mLastSystemUiFlags); 4826 } 4827 } else if (mTopFullscreenOpaqueWindowState != null) { 4828 final int fl = PolicyControl.getWindowFlags(null, lp); 4829 if (localLOGV) { 4830 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4831 + " shown position: " 4832 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4833 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4834 + " lp.flags=0x" + Integer.toHexString(fl)); 4835 } 4836 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4837 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4838 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4839 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4840 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4841 // case though. 4842 if (mStatusBarController.isTransientShowing()) { 4843 if (mStatusBarController.setBarShowingLw(true)) { 4844 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4845 } 4846 } else if (topIsFullscreen 4847 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4848 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4849 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4850 if (mStatusBarController.setBarShowingLw(false)) { 4851 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4852 } else { 4853 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4854 } 4855 } else { 4856 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4857 if (mStatusBarController.setBarShowingLw(true)) { 4858 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4859 } 4860 } 4861 } 4862 } 4863 4864 if (mTopIsFullscreen != topIsFullscreen) { 4865 if (!topIsFullscreen) { 4866 // Force another layout when status bar becomes fully shown. 4867 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4868 } 4869 mTopIsFullscreen = topIsFullscreen; 4870 } 4871 4872 // Hide the key guard if a visible window explicitly specifies that it wants to be 4873 // displayed when the screen is locked. 4874 if (mKeyguardDelegate != null && mStatusBar != null) { 4875 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4876 + mHideLockScreen); 4877 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4878 mKeyguardHidden = true; 4879 if (setKeyguardOccludedLw(true)) { 4880 changes |= FINISH_LAYOUT_REDO_LAYOUT 4881 | FINISH_LAYOUT_REDO_CONFIG 4882 | FINISH_LAYOUT_REDO_WALLPAPER; 4883 } 4884 if (mKeyguardDelegate.isShowing()) { 4885 mHandler.post(new Runnable() { 4886 @Override 4887 public void run() { 4888 mKeyguardDelegate.keyguardDone(false, false); 4889 } 4890 }); 4891 } 4892 } else if (mHideLockScreen) { 4893 mKeyguardHidden = true; 4894 mWinDismissingKeyguard = null; 4895 if (setKeyguardOccludedLw(true)) { 4896 changes |= FINISH_LAYOUT_REDO_LAYOUT 4897 | FINISH_LAYOUT_REDO_CONFIG 4898 | FINISH_LAYOUT_REDO_WALLPAPER; 4899 } 4900 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4901 mKeyguardHidden = false; 4902 if (setKeyguardOccludedLw(false)) { 4903 changes |= FINISH_LAYOUT_REDO_LAYOUT 4904 | FINISH_LAYOUT_REDO_CONFIG 4905 | FINISH_LAYOUT_REDO_WALLPAPER; 4906 } 4907 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4908 // Only launch the next keyguard unlock window once per window. 4909 mHandler.post(new Runnable() { 4910 @Override 4911 public void run() { 4912 mKeyguardDelegate.dismiss(); 4913 } 4914 }); 4915 } 4916 } else { 4917 mWinDismissingKeyguard = null; 4918 mSecureDismissingKeyguard = false; 4919 mKeyguardHidden = false; 4920 if (setKeyguardOccludedLw(false)) { 4921 changes |= FINISH_LAYOUT_REDO_LAYOUT 4922 | FINISH_LAYOUT_REDO_CONFIG 4923 | FINISH_LAYOUT_REDO_WALLPAPER; 4924 } 4925 } 4926 } 4927 4928 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4929 // If the navigation bar has been hidden or shown, we need to do another 4930 // layout pass to update that window. 4931 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4932 } 4933 4934 // update since mAllowLockscreenWhenOn might have changed 4935 updateLockScreenTimeout(); 4936 return changes; 4937 } 4938 4939 /** 4940 * Updates the occluded state of the Keyguard. 4941 * 4942 * @return Whether the flags have changed and we have to redo the layout. 4943 */ 4944 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4945 boolean wasOccluded = mKeyguardOccluded; 4946 boolean showing = mKeyguardDelegate.isShowing(); 4947 if (wasOccluded && !isOccluded && showing) { 4948 mKeyguardOccluded = false; 4949 mKeyguardDelegate.setOccluded(false); 4950 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4951 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4952 return true; 4953 } else if (!wasOccluded && isOccluded && showing) { 4954 mKeyguardOccluded = true; 4955 mKeyguardDelegate.setOccluded(true); 4956 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4957 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4958 return true; 4959 } else { 4960 return false; 4961 } 4962 } 4963 4964 private boolean isStatusBarKeyguard() { 4965 return mStatusBar != null 4966 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4967 } 4968 4969 @Override 4970 public boolean allowAppAnimationsLw() { 4971 if (isStatusBarKeyguard() || mShowingDream) { 4972 // If keyguard or dreams is currently visible, no reason to animate behind it. 4973 return false; 4974 } 4975 return true; 4976 } 4977 4978 @Override 4979 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4980 mFocusedWindow = newFocus; 4981 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4982 // If the navigation bar has been hidden or shown, we need to do another 4983 // layout pass to update that window. 4984 return FINISH_LAYOUT_REDO_LAYOUT; 4985 } 4986 return 0; 4987 } 4988 4989 /** {@inheritDoc} */ 4990 @Override 4991 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4992 // lid changed state 4993 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4994 if (newLidState == mLidState) { 4995 return; 4996 } 4997 4998 mLidState = newLidState; 4999 applyLidSwitchState(); 5000 updateRotation(true); 5001 5002 if (lidOpen) { 5003 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5004 "android.policy:LID"); 5005 } else if (!mLidControlsSleep) { 5006 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5007 } 5008 } 5009 5010 @Override 5011 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5012 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5013 if (mCameraLensCoverState == lensCoverState) { 5014 return; 5015 } 5016 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5017 lensCoverState == CAMERA_LENS_UNCOVERED) { 5018 Intent intent; 5019 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5020 mKeyguardDelegate.isShowing(); 5021 if (keyguardActive) { 5022 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5023 } else { 5024 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5025 } 5026 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5027 "android.policy:CAMERA_COVER"); 5028 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5029 } 5030 mCameraLensCoverState = lensCoverState; 5031 } 5032 5033 void setHdmiPlugged(boolean plugged) { 5034 if (mHdmiPlugged != plugged) { 5035 mHdmiPlugged = plugged; 5036 updateRotation(true, true); 5037 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5038 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5039 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5040 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5041 } 5042 } 5043 5044 void initializeHdmiState() { 5045 boolean plugged = false; 5046 // watch for HDMI plug messages if the hdmi switch exists 5047 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5048 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5049 5050 final String filename = "/sys/class/switch/hdmi/state"; 5051 FileReader reader = null; 5052 try { 5053 reader = new FileReader(filename); 5054 char[] buf = new char[15]; 5055 int n = reader.read(buf); 5056 if (n > 1) { 5057 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5058 } 5059 } catch (IOException ex) { 5060 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5061 } catch (NumberFormatException ex) { 5062 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5063 } finally { 5064 if (reader != null) { 5065 try { 5066 reader.close(); 5067 } catch (IOException ex) { 5068 } 5069 } 5070 } 5071 } 5072 // This dance forces the code in setHdmiPlugged to run. 5073 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5074 mHdmiPlugged = !plugged; 5075 setHdmiPlugged(!mHdmiPlugged); 5076 } 5077 5078 final Object mScreenshotLock = new Object(); 5079 ServiceConnection mScreenshotConnection = null; 5080 5081 final Runnable mScreenshotTimeout = new Runnable() { 5082 @Override public void run() { 5083 synchronized (mScreenshotLock) { 5084 if (mScreenshotConnection != null) { 5085 mContext.unbindService(mScreenshotConnection); 5086 mScreenshotConnection = null; 5087 } 5088 } 5089 } 5090 }; 5091 5092 // Assume this is called from the Handler thread. 5093 private void takeScreenshot() { 5094 synchronized (mScreenshotLock) { 5095 if (mScreenshotConnection != null) { 5096 return; 5097 } 5098 ComponentName cn = new ComponentName("com.android.systemui", 5099 "com.android.systemui.screenshot.TakeScreenshotService"); 5100 Intent intent = new Intent(); 5101 intent.setComponent(cn); 5102 ServiceConnection conn = new ServiceConnection() { 5103 @Override 5104 public void onServiceConnected(ComponentName name, IBinder service) { 5105 synchronized (mScreenshotLock) { 5106 if (mScreenshotConnection != this) { 5107 return; 5108 } 5109 Messenger messenger = new Messenger(service); 5110 Message msg = Message.obtain(null, 1); 5111 final ServiceConnection myConn = this; 5112 Handler h = new Handler(mHandler.getLooper()) { 5113 @Override 5114 public void handleMessage(Message msg) { 5115 synchronized (mScreenshotLock) { 5116 if (mScreenshotConnection == myConn) { 5117 mContext.unbindService(mScreenshotConnection); 5118 mScreenshotConnection = null; 5119 mHandler.removeCallbacks(mScreenshotTimeout); 5120 } 5121 } 5122 } 5123 }; 5124 msg.replyTo = new Messenger(h); 5125 msg.arg1 = msg.arg2 = 0; 5126 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5127 msg.arg1 = 1; 5128 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5129 msg.arg2 = 1; 5130 try { 5131 messenger.send(msg); 5132 } catch (RemoteException e) { 5133 } 5134 } 5135 } 5136 @Override 5137 public void onServiceDisconnected(ComponentName name) {} 5138 }; 5139 if (mContext.bindServiceAsUser( 5140 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5141 mScreenshotConnection = conn; 5142 mHandler.postDelayed(mScreenshotTimeout, 10000); 5143 } 5144 } 5145 } 5146 5147 /** {@inheritDoc} */ 5148 @Override 5149 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5150 if (!mSystemBooted) { 5151 // If we have not yet booted, don't let key events do anything. 5152 return 0; 5153 } 5154 5155 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5156 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5157 final boolean canceled = event.isCanceled(); 5158 final int keyCode = event.getKeyCode(); 5159 5160 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5161 5162 // If screen is off then we treat the case where the keyguard is open but hidden 5163 // the same as if it were open and in front. 5164 // This will prevent any keys other than the power button from waking the screen 5165 // when the keyguard is hidden by another activity. 5166 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5167 (interactive ? 5168 isKeyguardShowingAndNotOccluded() : 5169 mKeyguardDelegate.isShowing())); 5170 5171 if (DEBUG_INPUT) { 5172 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5173 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5174 + " policyFlags=" + Integer.toHexString(policyFlags)); 5175 } 5176 5177 // Basic policy based on interactive state. 5178 int result; 5179 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5180 || event.isWakeKey(); 5181 if (interactive || (isInjected && !isWakeKey)) { 5182 // When the device is interactive or the key is injected pass the 5183 // key to the application. 5184 result = ACTION_PASS_TO_USER; 5185 isWakeKey = false; 5186 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5187 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5188 // to the application but preserve its wake key status to make sure we still move 5189 // from dozing to fully interactive if we would normally go from off to fully 5190 // interactive. 5191 result = ACTION_PASS_TO_USER; 5192 } else { 5193 // When the screen is off and the key is not injected, determine whether 5194 // to wake the device but don't pass the key to the application. 5195 result = 0; 5196 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5197 isWakeKey = false; 5198 } 5199 } 5200 5201 // If the key would be handled globally, just return the result, don't worry about special 5202 // key processing. 5203 if (isValidGlobalKey(keyCode) 5204 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5205 if (isWakeKey) { 5206 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5207 } 5208 return result; 5209 } 5210 5211 boolean useHapticFeedback = down 5212 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5213 && event.getRepeatCount() == 0; 5214 5215 // Handle special keys. 5216 switch (keyCode) { 5217 case KeyEvent.KEYCODE_VOLUME_DOWN: 5218 case KeyEvent.KEYCODE_VOLUME_UP: 5219 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5220 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5221 if (down) { 5222 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5223 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5224 mScreenshotChordVolumeDownKeyTriggered = true; 5225 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5226 mScreenshotChordVolumeDownKeyConsumed = false; 5227 cancelPendingPowerKeyAction(); 5228 interceptScreenshotChord(); 5229 } 5230 } else { 5231 mScreenshotChordVolumeDownKeyTriggered = false; 5232 cancelPendingScreenshotChordAction(); 5233 } 5234 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5235 if (down) { 5236 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5237 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5238 mScreenshotChordVolumeUpKeyTriggered = true; 5239 cancelPendingPowerKeyAction(); 5240 cancelPendingScreenshotChordAction(); 5241 } 5242 } else { 5243 mScreenshotChordVolumeUpKeyTriggered = false; 5244 cancelPendingScreenshotChordAction(); 5245 } 5246 } 5247 if (down) { 5248 TelecomManager telecomManager = getTelecommService(); 5249 if (telecomManager != null) { 5250 if (telecomManager.isRinging()) { 5251 // If an incoming call is ringing, either VOLUME key means 5252 // "silence ringer". We handle these keys here, rather than 5253 // in the InCallScreen, to make sure we'll respond to them 5254 // even if the InCallScreen hasn't come to the foreground yet. 5255 // Look for the DOWN event here, to agree with the "fallback" 5256 // behavior in the InCallScreen. 5257 Log.i(TAG, "interceptKeyBeforeQueueing:" 5258 + " VOLUME key-down while ringing: Silence ringer!"); 5259 5260 // Silence the ringer. (It's safe to call this 5261 // even if the ringer has already been silenced.) 5262 telecomManager.silenceRinger(); 5263 5264 // And *don't* pass this key thru to the current activity 5265 // (which is probably the InCallScreen.) 5266 result &= ~ACTION_PASS_TO_USER; 5267 break; 5268 } 5269 if (telecomManager.isInCall() 5270 && (result & ACTION_PASS_TO_USER) == 0) { 5271 // If we are in call but we decided not to pass the key to 5272 // the application, just pass it to the session service. 5273 5274 MediaSessionLegacyHelper.getHelper(mContext) 5275 .sendVolumeKeyEvent(event, false); 5276 break; 5277 } 5278 } 5279 } 5280 if (mUseTvRouting) { 5281 // On TVs, defer special key handlings to 5282 // {@link interceptKeyBeforeDispatching()}. 5283 result |= ACTION_PASS_TO_USER; 5284 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5285 // If we aren't passing to the user and no one else 5286 // handled it send it to the session manager to 5287 // figure out. 5288 MediaSessionLegacyHelper.getHelper(mContext) 5289 .sendVolumeKeyEvent(event, true); 5290 } 5291 break; 5292 } 5293 5294 case KeyEvent.KEYCODE_ENDCALL: { 5295 result &= ~ACTION_PASS_TO_USER; 5296 if (down) { 5297 TelecomManager telecomManager = getTelecommService(); 5298 boolean hungUp = false; 5299 if (telecomManager != null) { 5300 hungUp = telecomManager.endCall(); 5301 } 5302 if (interactive && !hungUp) { 5303 mEndCallKeyHandled = false; 5304 mHandler.postDelayed(mEndCallLongPress, 5305 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5306 } else { 5307 mEndCallKeyHandled = true; 5308 } 5309 } else { 5310 if (!mEndCallKeyHandled) { 5311 mHandler.removeCallbacks(mEndCallLongPress); 5312 if (!canceled) { 5313 if ((mEndcallBehavior 5314 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5315 if (goHome()) { 5316 break; 5317 } 5318 } 5319 if ((mEndcallBehavior 5320 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5321 mPowerManager.goToSleep(event.getEventTime(), 5322 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5323 isWakeKey = false; 5324 } 5325 } 5326 } 5327 } 5328 break; 5329 } 5330 5331 case KeyEvent.KEYCODE_POWER: { 5332 result &= ~ACTION_PASS_TO_USER; 5333 isWakeKey = false; // wake-up will be handled separately 5334 if (down) { 5335 interceptPowerKeyDown(event, interactive); 5336 } else { 5337 interceptPowerKeyUp(event, interactive, canceled); 5338 } 5339 break; 5340 } 5341 5342 case KeyEvent.KEYCODE_SLEEP: { 5343 result &= ~ACTION_PASS_TO_USER; 5344 isWakeKey = false; 5345 if (!mPowerManager.isInteractive()) { 5346 useHapticFeedback = false; // suppress feedback if already non-interactive 5347 } 5348 if (down) { 5349 sleepPress(event.getEventTime()); 5350 } else { 5351 sleepRelease(event.getEventTime()); 5352 } 5353 break; 5354 } 5355 5356 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5357 result &= ~ACTION_PASS_TO_USER; 5358 isWakeKey = false; 5359 if (!down) { 5360 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5361 } 5362 break; 5363 } 5364 5365 case KeyEvent.KEYCODE_WAKEUP: { 5366 result &= ~ACTION_PASS_TO_USER; 5367 isWakeKey = true; 5368 break; 5369 } 5370 5371 case KeyEvent.KEYCODE_MEDIA_PLAY: 5372 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5373 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5374 case KeyEvent.KEYCODE_HEADSETHOOK: 5375 case KeyEvent.KEYCODE_MUTE: 5376 case KeyEvent.KEYCODE_MEDIA_STOP: 5377 case KeyEvent.KEYCODE_MEDIA_NEXT: 5378 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5379 case KeyEvent.KEYCODE_MEDIA_REWIND: 5380 case KeyEvent.KEYCODE_MEDIA_RECORD: 5381 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5382 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5383 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5384 // If the global session is active pass all media keys to it 5385 // instead of the active window. 5386 result &= ~ACTION_PASS_TO_USER; 5387 } 5388 if ((result & ACTION_PASS_TO_USER) == 0) { 5389 // Only do this if we would otherwise not pass it to the user. In that 5390 // case, the PhoneWindow class will do the same thing, except it will 5391 // only do it if the showing app doesn't process the key on its own. 5392 // Note that we need to make a copy of the key event here because the 5393 // original key event will be recycled when we return. 5394 mBroadcastWakeLock.acquire(); 5395 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5396 new KeyEvent(event)); 5397 msg.setAsynchronous(true); 5398 msg.sendToTarget(); 5399 } 5400 break; 5401 } 5402 5403 case KeyEvent.KEYCODE_CALL: { 5404 if (down) { 5405 TelecomManager telecomManager = getTelecommService(); 5406 if (telecomManager != null) { 5407 if (telecomManager.isRinging()) { 5408 Log.i(TAG, "interceptKeyBeforeQueueing:" 5409 + " CALL key-down while ringing: Answer the call!"); 5410 telecomManager.acceptRingingCall(); 5411 5412 // And *don't* pass this key thru to the current activity 5413 // (which is presumably the InCallScreen.) 5414 result &= ~ACTION_PASS_TO_USER; 5415 } 5416 } 5417 } 5418 break; 5419 } 5420 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5421 // Only do this if we would otherwise not pass it to the user. In that case, 5422 // interceptKeyBeforeDispatching would apply a similar but different policy in 5423 // order to invoke voice assist actions. Note that we need to make a copy of the 5424 // key event here because the original key event will be recycled when we return. 5425 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5426 mBroadcastWakeLock.acquire(); 5427 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5428 keyguardActive ? 1 : 0, 0); 5429 msg.setAsynchronous(true); 5430 msg.sendToTarget(); 5431 } 5432 break; 5433 } 5434 case KeyEvent.KEYCODE_WINDOW: { 5435 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5436 if (!down) { 5437 requestTvPictureInPicture(event); 5438 } 5439 result &= ~ACTION_PASS_TO_USER; 5440 } 5441 break; 5442 } 5443 } 5444 5445 if (useHapticFeedback) { 5446 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5447 } 5448 5449 if (isWakeKey) { 5450 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5451 } 5452 5453 return result; 5454 } 5455 5456 /** 5457 * Returns true if the key can have global actions attached to it. 5458 * We reserve all power management keys for the system since they require 5459 * very careful handling. 5460 */ 5461 private static boolean isValidGlobalKey(int keyCode) { 5462 switch (keyCode) { 5463 case KeyEvent.KEYCODE_POWER: 5464 case KeyEvent.KEYCODE_WAKEUP: 5465 case KeyEvent.KEYCODE_SLEEP: 5466 return false; 5467 default: 5468 return true; 5469 } 5470 } 5471 5472 /** 5473 * When the screen is off we ignore some keys that might otherwise typically 5474 * be considered wake keys. We filter them out here. 5475 * 5476 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5477 * is always considered a wake key. 5478 */ 5479 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5480 switch (keyCode) { 5481 // ignore volume keys unless docked 5482 case KeyEvent.KEYCODE_VOLUME_UP: 5483 case KeyEvent.KEYCODE_VOLUME_DOWN: 5484 case KeyEvent.KEYCODE_VOLUME_MUTE: 5485 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5486 5487 // ignore media and camera keys 5488 case KeyEvent.KEYCODE_MUTE: 5489 case KeyEvent.KEYCODE_HEADSETHOOK: 5490 case KeyEvent.KEYCODE_MEDIA_PLAY: 5491 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5492 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5493 case KeyEvent.KEYCODE_MEDIA_STOP: 5494 case KeyEvent.KEYCODE_MEDIA_NEXT: 5495 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5496 case KeyEvent.KEYCODE_MEDIA_REWIND: 5497 case KeyEvent.KEYCODE_MEDIA_RECORD: 5498 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5499 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5500 case KeyEvent.KEYCODE_CAMERA: 5501 return false; 5502 } 5503 return true; 5504 } 5505 5506 5507 /** {@inheritDoc} */ 5508 @Override 5509 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5510 if ((policyFlags & FLAG_WAKE) != 0) { 5511 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5512 "android.policy:MOTION")) { 5513 return 0; 5514 } 5515 } 5516 5517 if (shouldDispatchInputWhenNonInteractive()) { 5518 return ACTION_PASS_TO_USER; 5519 } 5520 5521 // If we have not passed the action up and we are in theater mode without dreaming, 5522 // there will be no dream to intercept the touch and wake into ambient. The device should 5523 // wake up in this case. 5524 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5525 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5526 "android.policy:MOTION"); 5527 } 5528 5529 return 0; 5530 } 5531 5532 private boolean shouldDispatchInputWhenNonInteractive() { 5533 // Send events to keyguard while the screen is on. 5534 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5535 && mDisplay.getState() != Display.STATE_OFF) { 5536 return true; 5537 } 5538 5539 // Send events to a dozing dream even if the screen is off since the dream 5540 // is in control of the state of the screen. 5541 IDreamManager dreamManager = getDreamManager(); 5542 5543 try { 5544 if (dreamManager != null && dreamManager.isDreaming()) { 5545 return true; 5546 } 5547 } catch (RemoteException e) { 5548 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5549 } 5550 5551 // Otherwise, consume events since the user can't see what is being 5552 // interacted with. 5553 return false; 5554 } 5555 5556 private void dispatchDirectAudioEvent(KeyEvent event) { 5557 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5558 return; 5559 } 5560 int keyCode = event.getKeyCode(); 5561 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5562 | AudioManager.FLAG_FROM_KEY; 5563 String pkgName = mContext.getOpPackageName(); 5564 switch (keyCode) { 5565 case KeyEvent.KEYCODE_VOLUME_UP: 5566 try { 5567 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5568 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5569 } catch (RemoteException e) { 5570 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5571 } 5572 break; 5573 case KeyEvent.KEYCODE_VOLUME_DOWN: 5574 try { 5575 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5576 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5577 } catch (RemoteException e) { 5578 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5579 } 5580 break; 5581 case KeyEvent.KEYCODE_VOLUME_MUTE: 5582 try { 5583 if (event.getRepeatCount() == 0) { 5584 getAudioService().adjustSuggestedStreamVolume( 5585 AudioManager.ADJUST_TOGGLE_MUTE, 5586 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5587 } 5588 } catch (RemoteException e) { 5589 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5590 } 5591 break; 5592 } 5593 } 5594 5595 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5596 if (DEBUG_INPUT) { 5597 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5598 } 5599 5600 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5601 if (DEBUG_INPUT) { 5602 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5603 } 5604 5605 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5606 mHavePendingMediaKeyRepeatWithWakeLock = false; 5607 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5608 } 5609 5610 dispatchMediaKeyWithWakeLockToAudioService(event); 5611 5612 if (event.getAction() == KeyEvent.ACTION_DOWN 5613 && event.getRepeatCount() == 0) { 5614 mHavePendingMediaKeyRepeatWithWakeLock = true; 5615 5616 Message msg = mHandler.obtainMessage( 5617 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5618 msg.setAsynchronous(true); 5619 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5620 } else { 5621 mBroadcastWakeLock.release(); 5622 } 5623 } 5624 5625 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5626 mHavePendingMediaKeyRepeatWithWakeLock = false; 5627 5628 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5629 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5630 if (DEBUG_INPUT) { 5631 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5632 } 5633 5634 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5635 mBroadcastWakeLock.release(); 5636 } 5637 5638 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5639 if (ActivityManagerNative.isSystemReady()) { 5640 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5641 } 5642 } 5643 5644 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5645 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5646 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5647 if (dic != null) { 5648 try { 5649 dic.exitIdle("voice-search"); 5650 } catch (RemoteException e) { 5651 } 5652 } 5653 Intent voiceIntent = 5654 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5655 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5656 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5657 mBroadcastWakeLock.release(); 5658 } 5659 5660 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5661 @Override 5662 public void onReceive(Context context, Intent intent) { 5663 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5664 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5665 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5666 } else { 5667 try { 5668 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5669 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5670 mUiMode = uiModeService.getCurrentModeType(); 5671 } catch (RemoteException e) { 5672 } 5673 } 5674 updateRotation(true); 5675 synchronized (mLock) { 5676 updateOrientationListenerLp(); 5677 } 5678 } 5679 }; 5680 5681 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5682 @Override 5683 public void onReceive(Context context, Intent intent) { 5684 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5685 if (mKeyguardDelegate != null) { 5686 mKeyguardDelegate.onDreamingStarted(); 5687 } 5688 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5689 if (mKeyguardDelegate != null) { 5690 mKeyguardDelegate.onDreamingStopped(); 5691 } 5692 } 5693 } 5694 }; 5695 5696 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5697 @Override 5698 public void onReceive(Context context, Intent intent) { 5699 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5700 // tickle the settings observer: this first ensures that we're 5701 // observing the relevant settings for the newly-active user, 5702 // and then updates our own bookkeeping based on the now- 5703 // current user. 5704 mSettingsObserver.onChange(false); 5705 5706 // force a re-application of focused window sysui visibility. 5707 // the window may never have been shown for this user 5708 // e.g. the keyguard when going through the new-user setup flow 5709 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5710 mLastSystemUiFlags = 0; 5711 updateSystemUiVisibilityLw(); 5712 } 5713 } 5714 } 5715 }; 5716 5717 private final Runnable mHiddenNavPanic = new Runnable() { 5718 @Override 5719 public void run() { 5720 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5721 if (!isUserSetupComplete()) { 5722 // Swipe-up for navigation bar is disabled during setup 5723 return; 5724 } 5725 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5726 mNavigationBarController.showTransient(); 5727 } 5728 } 5729 }; 5730 5731 private void requestTransientBars(WindowState swipeTarget) { 5732 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5733 if (!isUserSetupComplete()) { 5734 // Swipe-up for navigation bar is disabled during setup 5735 return; 5736 } 5737 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5738 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5739 if (sb || nb) { 5740 // Don't show status bar when swiping on already visible navigation bar 5741 if (!nb && swipeTarget == mNavigationBar) { 5742 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5743 return; 5744 } 5745 if (sb) mStatusBarController.showTransient(); 5746 if (nb) mNavigationBarController.showTransient(); 5747 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5748 updateSystemUiVisibilityLw(); 5749 } 5750 } 5751 } 5752 5753 // Called on the PowerManager's Notifier thread. 5754 @Override 5755 public void startedGoingToSleep(int why) { 5756 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5757 if (mKeyguardDelegate != null) { 5758 mKeyguardDelegate.onStartedGoingToSleep(why); 5759 } 5760 } 5761 5762 // Called on the PowerManager's Notifier thread. 5763 @Override 5764 public void finishedGoingToSleep(int why) { 5765 EventLog.writeEvent(70000, 0); 5766 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5767 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5768 5769 // We must get this work done here because the power manager will drop 5770 // the wake lock and let the system suspend once this function returns. 5771 synchronized (mLock) { 5772 mAwake = false; 5773 updateWakeGestureListenerLp(); 5774 updateOrientationListenerLp(); 5775 updateLockScreenTimeout(); 5776 } 5777 if (mKeyguardDelegate != null) { 5778 mKeyguardDelegate.onFinishedGoingToSleep(why); 5779 } 5780 } 5781 5782 // Called on the PowerManager's Notifier thread. 5783 @Override 5784 public void startedWakingUp() { 5785 EventLog.writeEvent(70000, 1); 5786 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5787 5788 // Since goToSleep performs these functions synchronously, we must 5789 // do the same here. We cannot post this work to a handler because 5790 // that might cause it to become reordered with respect to what 5791 // may happen in a future call to goToSleep. 5792 synchronized (mLock) { 5793 mAwake = true; 5794 5795 updateWakeGestureListenerLp(); 5796 updateOrientationListenerLp(); 5797 updateLockScreenTimeout(); 5798 } 5799 5800 if (mKeyguardDelegate != null) { 5801 mKeyguardDelegate.onStartedWakingUp(); 5802 } 5803 } 5804 5805 // Called on the PowerManager's Notifier thread. 5806 @Override 5807 public void finishedWakingUp() { 5808 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5809 } 5810 5811 private void wakeUpFromPowerKey(long eventTime) { 5812 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5813 } 5814 5815 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5816 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5817 if (!wakeInTheaterMode && theaterModeEnabled) { 5818 return false; 5819 } 5820 5821 if (theaterModeEnabled) { 5822 Settings.Global.putInt(mContext.getContentResolver(), 5823 Settings.Global.THEATER_MODE_ON, 0); 5824 } 5825 5826 mPowerManager.wakeUp(wakeTime, reason); 5827 return true; 5828 } 5829 5830 private void finishKeyguardDrawn() { 5831 synchronized (mLock) { 5832 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5833 return; // We are not awake yet or we have already informed of this event. 5834 } 5835 5836 mKeyguardDrawComplete = true; 5837 if (mKeyguardDelegate != null) { 5838 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5839 } 5840 mWindowManagerDrawComplete = false; 5841 } 5842 5843 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5844 // as well as enabling the orientation change logic/sensor. 5845 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5846 WAITING_FOR_DRAWN_TIMEOUT); 5847 } 5848 5849 // Called on the DisplayManager's DisplayPowerController thread. 5850 @Override 5851 public void screenTurnedOff() { 5852 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5853 5854 updateScreenOffSleepToken(true); 5855 synchronized (mLock) { 5856 mScreenOnEarly = false; 5857 mScreenOnFully = false; 5858 mKeyguardDrawComplete = false; 5859 mWindowManagerDrawComplete = false; 5860 mScreenOnListener = null; 5861 updateOrientationListenerLp(); 5862 5863 if (mKeyguardDelegate != null) { 5864 mKeyguardDelegate.onScreenTurnedOff(); 5865 } 5866 } 5867 } 5868 5869 // Called on the DisplayManager's DisplayPowerController thread. 5870 @Override 5871 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5872 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5873 5874 updateScreenOffSleepToken(false); 5875 synchronized (mLock) { 5876 mScreenOnEarly = true; 5877 mScreenOnFully = false; 5878 mKeyguardDrawComplete = false; 5879 mWindowManagerDrawComplete = false; 5880 mScreenOnListener = screenOnListener; 5881 5882 if (mKeyguardDelegate != null) { 5883 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5884 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5885 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5886 } else { 5887 if (DEBUG_WAKEUP) Slog.d(TAG, 5888 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5889 finishKeyguardDrawn(); 5890 } 5891 } 5892 } 5893 5894 // Called on the DisplayManager's DisplayPowerController thread. 5895 @Override 5896 public void screenTurnedOn() { 5897 synchronized (mLock) { 5898 if (mKeyguardDelegate != null) { 5899 mKeyguardDelegate.onScreenTurnedOn(); 5900 } 5901 } 5902 } 5903 5904 private void finishWindowsDrawn() { 5905 synchronized (mLock) { 5906 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5907 return; // Screen is not turned on or we did already handle this case earlier. 5908 } 5909 5910 mWindowManagerDrawComplete = true; 5911 } 5912 5913 finishScreenTurningOn(); 5914 } 5915 5916 private void finishScreenTurningOn() { 5917 synchronized (mLock) { 5918 // We have just finished drawing screen content. Since the orientation listener 5919 // gets only installed when all windows are drawn, we try to install it again. 5920 updateOrientationListenerLp(); 5921 } 5922 final ScreenOnListener listener; 5923 final boolean enableScreen; 5924 synchronized (mLock) { 5925 if (DEBUG_WAKEUP) Slog.d(TAG, 5926 "finishScreenTurningOn: mAwake=" + mAwake 5927 + ", mScreenOnEarly=" + mScreenOnEarly 5928 + ", mScreenOnFully=" + mScreenOnFully 5929 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5930 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5931 5932 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5933 || (mAwake && !mKeyguardDrawComplete)) { 5934 return; // spurious or not ready yet 5935 } 5936 5937 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5938 listener = mScreenOnListener; 5939 mScreenOnListener = null; 5940 mScreenOnFully = true; 5941 5942 // Remember the first time we draw the keyguard so we know when we're done with 5943 // the main part of booting and can enable the screen and hide boot messages. 5944 if (!mKeyguardDrawnOnce && mAwake) { 5945 mKeyguardDrawnOnce = true; 5946 enableScreen = true; 5947 if (mBootMessageNeedsHiding) { 5948 mBootMessageNeedsHiding = false; 5949 hideBootMessages(); 5950 } 5951 } else { 5952 enableScreen = false; 5953 } 5954 } 5955 5956 if (listener != null) { 5957 listener.onScreenOn(); 5958 } 5959 5960 if (enableScreen) { 5961 try { 5962 mWindowManager.enableScreenIfNeeded(); 5963 } catch (RemoteException unhandled) { 5964 } 5965 } 5966 } 5967 5968 private void handleHideBootMessage() { 5969 synchronized (mLock) { 5970 if (!mKeyguardDrawnOnce) { 5971 mBootMessageNeedsHiding = true; 5972 return; // keyguard hasn't drawn the first time yet, not done booting 5973 } 5974 } 5975 5976 if (mBootMsgDialog != null) { 5977 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5978 mBootMsgDialog.dismiss(); 5979 mBootMsgDialog = null; 5980 } 5981 } 5982 5983 @Override 5984 public boolean isScreenOn() { 5985 return mScreenOnFully; 5986 } 5987 5988 /** {@inheritDoc} */ 5989 @Override 5990 public void enableKeyguard(boolean enabled) { 5991 if (mKeyguardDelegate != null) { 5992 mKeyguardDelegate.setKeyguardEnabled(enabled); 5993 } 5994 } 5995 5996 /** {@inheritDoc} */ 5997 @Override 5998 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5999 if (mKeyguardDelegate != null) { 6000 mKeyguardDelegate.verifyUnlock(callback); 6001 } 6002 } 6003 6004 private boolean isKeyguardShowingAndNotOccluded() { 6005 if (mKeyguardDelegate == null) return false; 6006 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6007 } 6008 6009 /** {@inheritDoc} */ 6010 @Override 6011 public boolean isKeyguardLocked() { 6012 return keyguardOn(); 6013 } 6014 6015 /** {@inheritDoc} */ 6016 @Override 6017 public boolean isKeyguardSecure() { 6018 if (mKeyguardDelegate == null) return false; 6019 return mKeyguardDelegate.isSecure(); 6020 } 6021 6022 /** {@inheritDoc} */ 6023 @Override 6024 public boolean isKeyguardShowingOrOccluded() { 6025 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6026 } 6027 6028 /** {@inheritDoc} */ 6029 @Override 6030 public boolean inKeyguardRestrictedKeyInputMode() { 6031 if (mKeyguardDelegate == null) return false; 6032 return mKeyguardDelegate.isInputRestricted(); 6033 } 6034 6035 @Override 6036 public void dismissKeyguardLw() { 6037 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6038 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6039 mHandler.post(new Runnable() { 6040 @Override 6041 public void run() { 6042 // ask the keyguard to prompt the user to authenticate if necessary 6043 mKeyguardDelegate.dismiss(); 6044 } 6045 }); 6046 } 6047 } 6048 6049 public void notifyActivityDrawnForKeyguardLw() { 6050 if (mKeyguardDelegate != null) { 6051 mHandler.post(new Runnable() { 6052 @Override 6053 public void run() { 6054 mKeyguardDelegate.onActivityDrawn(); 6055 } 6056 }); 6057 } 6058 } 6059 6060 @Override 6061 public boolean isKeyguardDrawnLw() { 6062 synchronized (mLock) { 6063 return mKeyguardDrawnOnce; 6064 } 6065 } 6066 6067 @Override 6068 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6069 if (mKeyguardDelegate != null) { 6070 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6071 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6072 } 6073 } 6074 6075 @Override 6076 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6077 Rect outInsets) { 6078 outInsets.setEmpty(); 6079 6080 // Navigation bar and status bar. 6081 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6082 if (mStatusBar != null) { 6083 outInsets.top = mStatusBarHeight; 6084 } 6085 } 6086 6087 @Override 6088 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6089 Rect outInsets) { 6090 outInsets.setEmpty(); 6091 6092 // Only navigation bar 6093 if (mNavigationBar != null) { 6094 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6095 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6096 } else { 6097 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6098 } 6099 } 6100 } 6101 6102 void sendCloseSystemWindows() { 6103 PhoneWindow.sendCloseSystemWindows(mContext, null); 6104 } 6105 6106 void sendCloseSystemWindows(String reason) { 6107 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6108 } 6109 6110 @Override 6111 public int rotationForOrientationLw(int orientation, int lastRotation) { 6112 if (false) { 6113 Slog.v(TAG, "rotationForOrientationLw(orient=" 6114 + orientation + ", last=" + lastRotation 6115 + "); user=" + mUserRotation + " " 6116 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6117 ? "USER_ROTATION_LOCKED" : "") 6118 ); 6119 } 6120 6121 if (mForceDefaultOrientation) { 6122 return Surface.ROTATION_0; 6123 } 6124 6125 synchronized (mLock) { 6126 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6127 if (sensorRotation < 0) { 6128 sensorRotation = lastRotation; 6129 } 6130 6131 final int preferredRotation; 6132 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6133 // Ignore sensor when lid switch is open and rotation is forced. 6134 preferredRotation = mLidOpenRotation; 6135 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6136 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6137 // Ignore sensor when in car dock unless explicitly enabled. 6138 // This case can override the behavior of NOSENSOR, and can also 6139 // enable 180 degree rotation while docked. 6140 preferredRotation = mCarDockEnablesAccelerometer 6141 ? sensorRotation : mCarDockRotation; 6142 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6143 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6144 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6145 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6146 // Ignore sensor when in desk dock unless explicitly enabled. 6147 // This case can override the behavior of NOSENSOR, and can also 6148 // enable 180 degree rotation while docked. 6149 preferredRotation = mDeskDockEnablesAccelerometer 6150 ? sensorRotation : mDeskDockRotation; 6151 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6152 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6153 // Note that the dock orientation overrides the HDMI orientation. 6154 preferredRotation = mDemoHdmiRotation; 6155 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6156 && mUndockedHdmiRotation >= 0) { 6157 // Ignore sensor when plugged into HDMI and an undocked orientation has 6158 // been specified in the configuration (only for legacy devices without 6159 // full multi-display support). 6160 // Note that the dock orientation overrides the HDMI orientation. 6161 preferredRotation = mUndockedHdmiRotation; 6162 } else if (mDemoRotationLock) { 6163 // Ignore sensor when demo rotation lock is enabled. 6164 // Note that the dock orientation and HDMI rotation lock override this. 6165 preferredRotation = mDemoRotation; 6166 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6167 // Application just wants to remain locked in the last rotation. 6168 preferredRotation = lastRotation; 6169 } else if (!mSupportAutoRotation) { 6170 // If we don't support auto-rotation then bail out here and ignore 6171 // the sensor and any rotation lock settings. 6172 preferredRotation = -1; 6173 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6174 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6175 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6176 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6177 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6178 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6179 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6180 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6181 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6182 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6183 // Otherwise, use sensor only if requested by the application or enabled 6184 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6185 if (mAllowAllRotations < 0) { 6186 // Can't read this during init() because the context doesn't 6187 // have display metrics at that time so we cannot determine 6188 // tablet vs. phone then. 6189 mAllowAllRotations = mContext.getResources().getBoolean( 6190 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6191 } 6192 if (sensorRotation != Surface.ROTATION_180 6193 || mAllowAllRotations == 1 6194 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6195 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6196 preferredRotation = sensorRotation; 6197 } else { 6198 preferredRotation = lastRotation; 6199 } 6200 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6201 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6202 // Apply rotation lock. Does not apply to NOSENSOR. 6203 // The idea is that the user rotation expresses a weak preference for the direction 6204 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6205 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6206 preferredRotation = mUserRotation; 6207 } else { 6208 // No overriding preference. 6209 // We will do exactly what the application asked us to do. 6210 preferredRotation = -1; 6211 } 6212 6213 switch (orientation) { 6214 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6215 // Return portrait unless overridden. 6216 if (isAnyPortrait(preferredRotation)) { 6217 return preferredRotation; 6218 } 6219 return mPortraitRotation; 6220 6221 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6222 // Return landscape unless overridden. 6223 if (isLandscapeOrSeascape(preferredRotation)) { 6224 return preferredRotation; 6225 } 6226 return mLandscapeRotation; 6227 6228 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6229 // Return reverse portrait unless overridden. 6230 if (isAnyPortrait(preferredRotation)) { 6231 return preferredRotation; 6232 } 6233 return mUpsideDownRotation; 6234 6235 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6236 // Return seascape unless overridden. 6237 if (isLandscapeOrSeascape(preferredRotation)) { 6238 return preferredRotation; 6239 } 6240 return mSeascapeRotation; 6241 6242 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6243 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6244 // Return either landscape rotation. 6245 if (isLandscapeOrSeascape(preferredRotation)) { 6246 return preferredRotation; 6247 } 6248 if (isLandscapeOrSeascape(lastRotation)) { 6249 return lastRotation; 6250 } 6251 return mLandscapeRotation; 6252 6253 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6254 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6255 // Return either portrait rotation. 6256 if (isAnyPortrait(preferredRotation)) { 6257 return preferredRotation; 6258 } 6259 if (isAnyPortrait(lastRotation)) { 6260 return lastRotation; 6261 } 6262 return mPortraitRotation; 6263 6264 default: 6265 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6266 // just return the preferred orientation we already calculated. 6267 if (preferredRotation >= 0) { 6268 return preferredRotation; 6269 } 6270 return Surface.ROTATION_0; 6271 } 6272 } 6273 } 6274 6275 @Override 6276 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6277 switch (orientation) { 6278 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6279 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6280 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6281 return isAnyPortrait(rotation); 6282 6283 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6284 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6285 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6286 return isLandscapeOrSeascape(rotation); 6287 6288 default: 6289 return true; 6290 } 6291 } 6292 6293 @Override 6294 public void setRotationLw(int rotation) { 6295 mOrientationListener.setCurrentRotation(rotation); 6296 } 6297 6298 private boolean isLandscapeOrSeascape(int rotation) { 6299 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6300 } 6301 6302 private boolean isAnyPortrait(int rotation) { 6303 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6304 } 6305 6306 @Override 6307 public int getUserRotationMode() { 6308 return Settings.System.getIntForUser(mContext.getContentResolver(), 6309 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6310 WindowManagerPolicy.USER_ROTATION_FREE : 6311 WindowManagerPolicy.USER_ROTATION_LOCKED; 6312 } 6313 6314 // User rotation: to be used when all else fails in assigning an orientation to the device 6315 @Override 6316 public void setUserRotationMode(int mode, int rot) { 6317 ContentResolver res = mContext.getContentResolver(); 6318 6319 // mUserRotationMode and mUserRotation will be assigned by the content observer 6320 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6321 Settings.System.putIntForUser(res, 6322 Settings.System.USER_ROTATION, 6323 rot, 6324 UserHandle.USER_CURRENT); 6325 Settings.System.putIntForUser(res, 6326 Settings.System.ACCELEROMETER_ROTATION, 6327 0, 6328 UserHandle.USER_CURRENT); 6329 } else { 6330 Settings.System.putIntForUser(res, 6331 Settings.System.ACCELEROMETER_ROTATION, 6332 1, 6333 UserHandle.USER_CURRENT); 6334 } 6335 } 6336 6337 @Override 6338 public void setSafeMode(boolean safeMode) { 6339 mSafeMode = safeMode; 6340 performHapticFeedbackLw(null, safeMode 6341 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6342 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6343 } 6344 6345 static long[] getLongIntArray(Resources r, int resid) { 6346 int[] ar = r.getIntArray(resid); 6347 if (ar == null) { 6348 return null; 6349 } 6350 long[] out = new long[ar.length]; 6351 for (int i=0; i<ar.length; i++) { 6352 out[i] = ar[i]; 6353 } 6354 return out; 6355 } 6356 6357 /** {@inheritDoc} */ 6358 @Override 6359 public void systemReady() { 6360 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6361 mKeyguardDelegate.onSystemReady(); 6362 6363 readCameraLensCoverState(); 6364 updateUiMode(); 6365 boolean bindKeyguardNow; 6366 synchronized (mLock) { 6367 updateOrientationListenerLp(); 6368 mSystemReady = true; 6369 mHandler.post(new Runnable() { 6370 @Override 6371 public void run() { 6372 updateSettings(); 6373 } 6374 }); 6375 6376 bindKeyguardNow = mDeferBindKeyguard; 6377 if (bindKeyguardNow) { 6378 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6379 mDeferBindKeyguard = false; 6380 } 6381 } 6382 6383 if (bindKeyguardNow) { 6384 mKeyguardDelegate.bindService(mContext); 6385 mKeyguardDelegate.onBootCompleted(); 6386 } 6387 mSystemGestures.systemReady(); 6388 } 6389 6390 /** {@inheritDoc} */ 6391 @Override 6392 public void systemBooted() { 6393 boolean bindKeyguardNow = false; 6394 synchronized (mLock) { 6395 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6396 // in systemReady if not. 6397 if (mKeyguardDelegate != null) { 6398 bindKeyguardNow = true; 6399 } else { 6400 // Because mKeyguardDelegate is null, we know that the synchronized block in 6401 // systemReady didn't run yet and setting this will actually have an effect. 6402 mDeferBindKeyguard = true; 6403 } 6404 } 6405 if (bindKeyguardNow) { 6406 mKeyguardDelegate.bindService(mContext); 6407 mKeyguardDelegate.onBootCompleted(); 6408 } 6409 synchronized (mLock) { 6410 mSystemBooted = true; 6411 } 6412 startedWakingUp(); 6413 screenTurningOn(null); 6414 screenTurnedOn(); 6415 } 6416 6417 ProgressDialog mBootMsgDialog = null; 6418 6419 /** {@inheritDoc} */ 6420 @Override 6421 public void showBootMessage(final CharSequence msg, final boolean always) { 6422 mHandler.post(new Runnable() { 6423 @Override public void run() { 6424 if (mBootMsgDialog == null) { 6425 int theme; 6426 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6427 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6428 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6429 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6430 } else { 6431 theme = 0; 6432 } 6433 6434 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6435 // This dialog will consume all events coming in to 6436 // it, to avoid it trying to do things too early in boot. 6437 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6438 return true; 6439 } 6440 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6441 return true; 6442 } 6443 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6444 return true; 6445 } 6446 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6447 return true; 6448 } 6449 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6450 return true; 6451 } 6452 @Override public boolean dispatchPopulateAccessibilityEvent( 6453 AccessibilityEvent event) { 6454 return true; 6455 } 6456 }; 6457 if (mContext.getPackageManager().isUpgrade()) { 6458 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6459 } else { 6460 mBootMsgDialog.setTitle(R.string.android_start_title); 6461 } 6462 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6463 mBootMsgDialog.setIndeterminate(true); 6464 mBootMsgDialog.getWindow().setType( 6465 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6466 mBootMsgDialog.getWindow().addFlags( 6467 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6468 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6469 mBootMsgDialog.getWindow().setDimAmount(1); 6470 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6471 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6472 mBootMsgDialog.getWindow().setAttributes(lp); 6473 mBootMsgDialog.setCancelable(false); 6474 mBootMsgDialog.show(); 6475 } 6476 mBootMsgDialog.setMessage(msg); 6477 } 6478 }); 6479 } 6480 6481 /** {@inheritDoc} */ 6482 @Override 6483 public void hideBootMessages() { 6484 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6485 } 6486 6487 /** {@inheritDoc} */ 6488 @Override 6489 public void userActivity() { 6490 // *************************************** 6491 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6492 // *************************************** 6493 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6494 // WITH ITS LOCKS HELD. 6495 // 6496 // This code must be VERY careful about the locks 6497 // it acquires. 6498 // In fact, the current code acquires way too many, 6499 // and probably has lurking deadlocks. 6500 6501 synchronized (mScreenLockTimeout) { 6502 if (mLockScreenTimerActive) { 6503 // reset the timer 6504 mHandler.removeCallbacks(mScreenLockTimeout); 6505 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6506 } 6507 } 6508 } 6509 6510 class ScreenLockTimeout implements Runnable { 6511 Bundle options; 6512 6513 @Override 6514 public void run() { 6515 synchronized (this) { 6516 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6517 if (mKeyguardDelegate != null) { 6518 mKeyguardDelegate.doKeyguardTimeout(options); 6519 } 6520 mLockScreenTimerActive = false; 6521 options = null; 6522 } 6523 } 6524 6525 public void setLockOptions(Bundle options) { 6526 this.options = options; 6527 } 6528 } 6529 6530 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6531 6532 @Override 6533 public void lockNow(Bundle options) { 6534 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6535 mHandler.removeCallbacks(mScreenLockTimeout); 6536 if (options != null) { 6537 // In case multiple calls are made to lockNow, we don't wipe out the options 6538 // until the runnable actually executes. 6539 mScreenLockTimeout.setLockOptions(options); 6540 } 6541 mHandler.post(mScreenLockTimeout); 6542 } 6543 6544 private void updateLockScreenTimeout() { 6545 synchronized (mScreenLockTimeout) { 6546 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6547 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6548 if (mLockScreenTimerActive != enable) { 6549 if (enable) { 6550 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6551 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6552 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6553 } else { 6554 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6555 mHandler.removeCallbacks(mScreenLockTimeout); 6556 } 6557 mLockScreenTimerActive = enable; 6558 } 6559 } 6560 } 6561 6562 private void updateDreamingSleepToken(boolean acquire) { 6563 if (acquire) { 6564 if (mDreamingSleepToken == null) { 6565 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6566 } 6567 } else { 6568 if (mDreamingSleepToken != null) { 6569 mDreamingSleepToken.release(); 6570 mDreamingSleepToken = null; 6571 } 6572 } 6573 } 6574 6575 private void updateScreenOffSleepToken(boolean acquire) { 6576 if (acquire) { 6577 if (mScreenOffSleepToken == null) { 6578 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6579 } 6580 } else { 6581 if (mScreenOffSleepToken != null) { 6582 mScreenOffSleepToken.release(); 6583 mScreenOffSleepToken = null; 6584 } 6585 } 6586 } 6587 6588 /** {@inheritDoc} */ 6589 @Override 6590 public void enableScreenAfterBoot() { 6591 readLidState(); 6592 applyLidSwitchState(); 6593 updateRotation(true); 6594 } 6595 6596 private void applyLidSwitchState() { 6597 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6598 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6599 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6600 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6601 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6602 mWindowManagerFuncs.lockDeviceNow(); 6603 } 6604 6605 synchronized (mLock) { 6606 updateWakeGestureListenerLp(); 6607 } 6608 } 6609 6610 void updateUiMode() { 6611 if (mUiModeManager == null) { 6612 mUiModeManager = IUiModeManager.Stub.asInterface( 6613 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6614 } 6615 try { 6616 mUiMode = mUiModeManager.getCurrentModeType(); 6617 } catch (RemoteException e) { 6618 } 6619 } 6620 6621 void updateRotation(boolean alwaysSendConfiguration) { 6622 try { 6623 //set orientation on WindowManager 6624 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6625 } catch (RemoteException e) { 6626 // Ignore 6627 } 6628 } 6629 6630 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6631 try { 6632 //set orientation on WindowManager 6633 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6634 } catch (RemoteException e) { 6635 // Ignore 6636 } 6637 } 6638 6639 /** 6640 * Return an Intent to launch the currently active dock app as home. Returns 6641 * null if the standard home should be launched, which is the case if any of the following is 6642 * true: 6643 * <ul> 6644 * <li>The device is not in either car mode or desk mode 6645 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6646 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6647 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6648 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6649 * </ul> 6650 * @return A dock intent. 6651 */ 6652 Intent createHomeDockIntent() { 6653 Intent intent = null; 6654 6655 // What home does is based on the mode, not the dock state. That 6656 // is, when in car mode you should be taken to car home regardless 6657 // of whether we are actually in a car dock. 6658 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6659 if (mEnableCarDockHomeCapture) { 6660 intent = mCarDockIntent; 6661 } 6662 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6663 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6664 intent = mDeskDockIntent; 6665 } 6666 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6667 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6668 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6669 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6670 // Always launch dock home from home when watch is docked, if it exists. 6671 intent = mDeskDockIntent; 6672 } 6673 6674 if (intent == null) { 6675 return null; 6676 } 6677 6678 ActivityInfo ai = null; 6679 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6680 intent, 6681 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6682 mCurrentUserId); 6683 if (info != null) { 6684 ai = info.activityInfo; 6685 } 6686 if (ai != null 6687 && ai.metaData != null 6688 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6689 intent = new Intent(intent); 6690 intent.setClassName(ai.packageName, ai.name); 6691 return intent; 6692 } 6693 6694 return null; 6695 } 6696 6697 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6698 if (awakenFromDreams) { 6699 awakenDreams(); 6700 } 6701 6702 Intent dock = createHomeDockIntent(); 6703 if (dock != null) { 6704 try { 6705 if (fromHomeKey) { 6706 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6707 } 6708 startActivityAsUser(dock, UserHandle.CURRENT); 6709 return; 6710 } catch (ActivityNotFoundException e) { 6711 } 6712 } 6713 6714 Intent intent; 6715 6716 if (fromHomeKey) { 6717 intent = new Intent(mHomeIntent); 6718 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6719 } else { 6720 intent = mHomeIntent; 6721 } 6722 6723 startActivityAsUser(intent, UserHandle.CURRENT); 6724 } 6725 6726 /** 6727 * goes to the home screen 6728 * @return whether it did anything 6729 */ 6730 boolean goHome() { 6731 if (!isUserSetupComplete()) { 6732 Slog.i(TAG, "Not going home because user setup is in progress."); 6733 return false; 6734 } 6735 if (false) { 6736 // This code always brings home to the front. 6737 try { 6738 ActivityManagerNative.getDefault().stopAppSwitches(); 6739 } catch (RemoteException e) { 6740 } 6741 sendCloseSystemWindows(); 6742 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6743 } else { 6744 // This code brings home to the front or, if it is already 6745 // at the front, puts the device to sleep. 6746 try { 6747 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6748 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6749 Log.d(TAG, "UTS-TEST-MODE"); 6750 } else { 6751 ActivityManagerNative.getDefault().stopAppSwitches(); 6752 sendCloseSystemWindows(); 6753 Intent dock = createHomeDockIntent(); 6754 if (dock != null) { 6755 int result = ActivityManagerNative.getDefault() 6756 .startActivityAsUser(null, null, dock, 6757 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6758 null, null, 0, 6759 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6760 null, null, UserHandle.USER_CURRENT); 6761 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6762 return false; 6763 } 6764 } 6765 } 6766 int result = ActivityManagerNative.getDefault() 6767 .startActivityAsUser(null, null, mHomeIntent, 6768 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6769 null, null, 0, 6770 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6771 null, null, UserHandle.USER_CURRENT); 6772 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6773 return false; 6774 } 6775 } catch (RemoteException ex) { 6776 // bummer, the activity manager, which is in this process, is dead 6777 } 6778 } 6779 return true; 6780 } 6781 6782 @Override 6783 public void setCurrentOrientationLw(int newOrientation) { 6784 synchronized (mLock) { 6785 if (newOrientation != mCurrentAppOrientation) { 6786 mCurrentAppOrientation = newOrientation; 6787 updateOrientationListenerLp(); 6788 } 6789 } 6790 } 6791 6792 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6793 if (!isGlobalAccessibilityGestureEnabled()) { 6794 return; 6795 } 6796 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6797 Context.AUDIO_SERVICE); 6798 if (audioManager.isSilentMode()) { 6799 return; 6800 } 6801 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6802 Settings.System.DEFAULT_NOTIFICATION_URI); 6803 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6804 ringTone.play(); 6805 } 6806 6807 private boolean isTheaterModeEnabled() { 6808 return Settings.Global.getInt(mContext.getContentResolver(), 6809 Settings.Global.THEATER_MODE_ON, 0) == 1; 6810 } 6811 6812 private boolean isGlobalAccessibilityGestureEnabled() { 6813 return Settings.Global.getInt(mContext.getContentResolver(), 6814 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6815 } 6816 6817 @Override 6818 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6819 if (!mVibrator.hasVibrator()) { 6820 return false; 6821 } 6822 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6823 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6824 if (hapticsDisabled && !always) { 6825 return false; 6826 } 6827 long[] pattern = null; 6828 switch (effectId) { 6829 case HapticFeedbackConstants.LONG_PRESS: 6830 pattern = mLongPressVibePattern; 6831 break; 6832 case HapticFeedbackConstants.VIRTUAL_KEY: 6833 pattern = mVirtualKeyVibePattern; 6834 break; 6835 case HapticFeedbackConstants.KEYBOARD_TAP: 6836 pattern = mKeyboardTapVibePattern; 6837 break; 6838 case HapticFeedbackConstants.CLOCK_TICK: 6839 pattern = mClockTickVibePattern; 6840 break; 6841 case HapticFeedbackConstants.CALENDAR_DATE: 6842 pattern = mCalendarDateVibePattern; 6843 break; 6844 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6845 pattern = mSafeModeDisabledVibePattern; 6846 break; 6847 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6848 pattern = mSafeModeEnabledVibePattern; 6849 break; 6850 case HapticFeedbackConstants.CONTEXT_CLICK: 6851 pattern = mContextClickVibePattern; 6852 break; 6853 default: 6854 return false; 6855 } 6856 int owningUid; 6857 String owningPackage; 6858 if (win != null) { 6859 owningUid = win.getOwningUid(); 6860 owningPackage = win.getOwningPackage(); 6861 } else { 6862 owningUid = android.os.Process.myUid(); 6863 owningPackage = mContext.getOpPackageName(); 6864 } 6865 if (pattern.length == 1) { 6866 // One-shot vibration 6867 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6868 } else { 6869 // Pattern vibration 6870 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6871 } 6872 return true; 6873 } 6874 6875 @Override 6876 public void keepScreenOnStartedLw() { 6877 } 6878 6879 @Override 6880 public void keepScreenOnStoppedLw() { 6881 if (isKeyguardShowingAndNotOccluded()) { 6882 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6883 } 6884 } 6885 6886 private int updateSystemUiVisibilityLw() { 6887 // If there is no window focused, there will be nobody to handle the events 6888 // anyway, so just hang on in whatever state we're in until things settle down. 6889 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6890 : mTopFullscreenOpaqueWindowState; 6891 if (win == null) { 6892 return 0; 6893 } 6894 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6895 // We are updating at a point where the keyguard has gotten 6896 // focus, but we were last in a state where the top window is 6897 // hiding it. This is probably because the keyguard as been 6898 // shown while the top window was displayed, so we want to ignore 6899 // it here because this is just a very transient change and it 6900 // will quickly lose focus once it correctly gets hidden. 6901 return 0; 6902 } 6903 6904 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6905 & ~mResettingSystemUiFlags 6906 & ~mForceClearedSystemUiFlags; 6907 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6908 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6909 } 6910 6911 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6912 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6913 } 6914 6915 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 6916 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 6917 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 6918 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 6919 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 6920 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 6921 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6922 final int diff = visibility ^ mLastSystemUiFlags; 6923 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 6924 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 6925 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6926 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 6927 && mFocusedApp == win.getAppToken() 6928 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 6929 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 6930 return 0; 6931 } 6932 mLastSystemUiFlags = visibility; 6933 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 6934 mLastDockedStackSysUiFlags = dockedVisibility; 6935 mLastFocusNeedsMenu = needsMenu; 6936 mFocusedApp = win.getAppToken(); 6937 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 6938 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 6939 mHandler.post(new Runnable() { 6940 @Override 6941 public void run() { 6942 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 6943 if (statusbar != null) { 6944 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 6945 dockedVisibility, 0xffffffff, fullscreenStackBounds, 6946 dockedStackBounds, win.toString()); 6947 statusbar.topAppWindowChanged(needsMenu); 6948 } 6949 } 6950 }); 6951 return diff; 6952 } 6953 6954 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 6955 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6956 ? mStatusBar 6957 : opaqueOrDimming; 6958 6959 if (statusColorWin != null) { 6960 if (statusColorWin == opaque) { 6961 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6962 // its light flag. 6963 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6964 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6965 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6966 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6967 // Otherwise if it's dimming, clear the light flag. 6968 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6969 } 6970 } 6971 return vis; 6972 } 6973 6974 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6975 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6976 final boolean freeformStackVisible = 6977 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6978 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 6979 6980 // We need to force system bars when the docked stack is visible, when the freeform stack 6981 // is visible but also when we are resizing for the transitions when docked stack 6982 // visibility changes. 6983 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 6984 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6985 6986 // apply translucent bar vis flags 6987 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6988 ? mStatusBar 6989 : mTopFullscreenOpaqueWindowState; 6990 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6991 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6992 6993 // prevent status bar interaction from clearing certain flags 6994 int type = win.getAttrs().type; 6995 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6996 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6997 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6998 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6999 | View.SYSTEM_UI_FLAG_IMMERSIVE 7000 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7001 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7002 if (mHideLockScreen) { 7003 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7004 } 7005 vis = (vis & ~flags) | (oldVis & flags); 7006 } 7007 7008 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7009 || forceOpaqueSystemBars) { 7010 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7011 | View.SYSTEM_UI_TRANSPARENT); 7012 } 7013 7014 if (mForceWindowDrawsStatusBarBackground) { 7015 vis |= View.STATUS_BAR_TRANSPARENT; 7016 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7017 } 7018 7019 // update status bar 7020 boolean immersiveSticky = 7021 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7022 final boolean hideStatusBarWM = 7023 mTopFullscreenOpaqueWindowState != null 7024 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7025 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7026 final boolean hideStatusBarSysui = 7027 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7028 final boolean hideNavBarSysui = 7029 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7030 7031 final boolean transientStatusBarAllowed = mStatusBar != null 7032 && (statusBarHasFocus || (!forceShowSystemBars 7033 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7034 7035 final boolean transientNavBarAllowed = mNavigationBar != null 7036 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 7037 7038 final long now = SystemClock.uptimeMillis(); 7039 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7040 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7041 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7042 // The user performed the panic gesture recently, we're about to hide the bars, 7043 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7044 mPendingPanicGestureUptime = 0; 7045 mStatusBarController.showTransient(); 7046 mNavigationBarController.showTransient(); 7047 } 7048 7049 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7050 && !transientStatusBarAllowed && hideStatusBarSysui; 7051 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7052 && !transientNavBarAllowed; 7053 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 7054 // clear the clearable flags instead 7055 clearClearableFlagsLw(); 7056 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7057 } 7058 7059 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7060 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7061 final boolean navAllowedHidden = immersive || immersiveSticky; 7062 7063 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7064 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7065 // We can't hide the navbar from this window otherwise the input consumer would not get 7066 // the input events. 7067 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7068 } 7069 7070 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7071 7072 // update navigation bar 7073 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7074 boolean newImmersiveMode = isImmersiveMode(vis); 7075 if (win != null && oldImmersiveMode != newImmersiveMode) { 7076 final String pkg = win.getOwningPackage(); 7077 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7078 isUserSetupComplete()); 7079 } 7080 7081 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7082 7083 return vis; 7084 } 7085 7086 private void clearClearableFlagsLw() { 7087 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7088 if (newVal != mResettingSystemUiFlags) { 7089 mResettingSystemUiFlags = newVal; 7090 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7091 } 7092 } 7093 7094 private boolean isImmersiveMode(int vis) { 7095 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7096 return mNavigationBar != null 7097 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7098 && (vis & flags) != 0 7099 && canHideNavigationBar(); 7100 } 7101 7102 /** 7103 * @return whether the navigation or status bar can be made translucent 7104 * 7105 * This should return true unless touch exploration is not enabled or 7106 * R.boolean.config_enableTranslucentDecor is false. 7107 */ 7108 private boolean areTranslucentBarsAllowed() { 7109 return mTranslucentDecorEnabled; 7110 } 7111 7112 // Use this instead of checking config_showNavigationBar so that it can be consistently 7113 // overridden by qemu.hw.mainkeys in the emulator. 7114 @Override 7115 public boolean hasNavigationBar() { 7116 return mHasNavigationBar; 7117 } 7118 7119 @Override 7120 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7121 mLastInputMethodWindow = ime; 7122 mLastInputMethodTargetWindow = target; 7123 } 7124 7125 @Override 7126 public int getInputMethodWindowVisibleHeightLw() { 7127 return mDockBottom - mCurBottom; 7128 } 7129 7130 @Override 7131 public void setCurrentUserLw(int newUserId) { 7132 mCurrentUserId = newUserId; 7133 if (mKeyguardDelegate != null) { 7134 mKeyguardDelegate.setCurrentUser(newUserId); 7135 } 7136 if (mStatusBarService != null) { 7137 try { 7138 mStatusBarService.setCurrentUser(newUserId); 7139 } catch (RemoteException e) { 7140 // oh well 7141 } 7142 } 7143 setLastInputMethodWindowLw(null, null); 7144 } 7145 7146 @Override 7147 public boolean canMagnifyWindow(int windowType) { 7148 switch (windowType) { 7149 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7150 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7151 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7152 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7153 return false; 7154 } 7155 } 7156 return true; 7157 } 7158 7159 @Override 7160 public boolean isTopLevelWindow(int windowType) { 7161 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7162 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7163 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7164 } 7165 return true; 7166 } 7167 7168 @Override 7169 public void dump(String prefix, PrintWriter pw, String[] args) { 7170 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7171 pw.print(" mSystemReady="); pw.print(mSystemReady); 7172 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7173 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7174 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7175 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7176 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7177 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7178 || mForceClearedSystemUiFlags != 0) { 7179 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7180 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7181 pw.print(" mResettingSystemUiFlags=0x"); 7182 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7183 pw.print(" mForceClearedSystemUiFlags=0x"); 7184 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7185 } 7186 if (mLastFocusNeedsMenu) { 7187 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7188 pw.println(mLastFocusNeedsMenu); 7189 } 7190 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7191 pw.println(mWakeGestureEnabledSetting); 7192 7193 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7194 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7195 pw.print(" mDockMode="); pw.print(mDockMode); 7196 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7197 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7198 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7199 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7200 pw.print(" mUserRotation="); pw.print(mUserRotation); 7201 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7202 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7203 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7204 pw.print(mCarDockEnablesAccelerometer); 7205 pw.print(" mDeskDockEnablesAccelerometer="); 7206 pw.println(mDeskDockEnablesAccelerometer); 7207 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7208 pw.print(mLidKeyboardAccessibility); 7209 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7210 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7211 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7212 pw.print(prefix); 7213 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7214 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7215 pw.print(prefix); 7216 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7217 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7218 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7219 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7220 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7221 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7222 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7223 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7224 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7225 pw.println(mOrientationSensorEnabled); 7226 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7227 pw.print(","); pw.print(mOverscanScreenTop); 7228 pw.print(") "); pw.print(mOverscanScreenWidth); 7229 pw.print("x"); pw.println(mOverscanScreenHeight); 7230 if (mOverscanLeft != 0 || mOverscanTop != 0 7231 || mOverscanRight != 0 || mOverscanBottom != 0) { 7232 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7233 pw.print(" top="); pw.print(mOverscanTop); 7234 pw.print(" right="); pw.print(mOverscanRight); 7235 pw.print(" bottom="); pw.println(mOverscanBottom); 7236 } 7237 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7238 pw.print(mRestrictedOverscanScreenLeft); 7239 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7240 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7241 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7242 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7243 pw.print(","); pw.print(mUnrestrictedScreenTop); 7244 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7245 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7246 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7247 pw.print(","); pw.print(mRestrictedScreenTop); 7248 pw.print(") "); pw.print(mRestrictedScreenWidth); 7249 pw.print("x"); pw.println(mRestrictedScreenHeight); 7250 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7251 pw.print(","); pw.print(mStableFullscreenTop); 7252 pw.print(")-("); pw.print(mStableFullscreenRight); 7253 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7254 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7255 pw.print(","); pw.print(mStableTop); 7256 pw.print(")-("); pw.print(mStableRight); 7257 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7258 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7259 pw.print(","); pw.print(mSystemTop); 7260 pw.print(")-("); pw.print(mSystemRight); 7261 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7262 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7263 pw.print(","); pw.print(mCurTop); 7264 pw.print(")-("); pw.print(mCurRight); 7265 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7266 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7267 pw.print(","); pw.print(mContentTop); 7268 pw.print(")-("); pw.print(mContentRight); 7269 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7270 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7271 pw.print(","); pw.print(mVoiceContentTop); 7272 pw.print(")-("); pw.print(mVoiceContentRight); 7273 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7274 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7275 pw.print(","); pw.print(mDockTop); 7276 pw.print(")-("); pw.print(mDockRight); 7277 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7278 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7279 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7280 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7281 pw.print(" mShowingDream="); pw.print(mShowingDream); 7282 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7283 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7284 if (mLastInputMethodWindow != null) { 7285 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7286 pw.println(mLastInputMethodWindow); 7287 } 7288 if (mLastInputMethodTargetWindow != null) { 7289 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7290 pw.println(mLastInputMethodTargetWindow); 7291 } 7292 if (mStatusBar != null) { 7293 pw.print(prefix); pw.print("mStatusBar="); 7294 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7295 pw.println(isStatusBarKeyguard()); 7296 } 7297 if (mNavigationBar != null) { 7298 pw.print(prefix); pw.print("mNavigationBar="); 7299 pw.println(mNavigationBar); 7300 } 7301 if (mFocusedWindow != null) { 7302 pw.print(prefix); pw.print("mFocusedWindow="); 7303 pw.println(mFocusedWindow); 7304 } 7305 if (mFocusedApp != null) { 7306 pw.print(prefix); pw.print("mFocusedApp="); 7307 pw.println(mFocusedApp); 7308 } 7309 if (mWinDismissingKeyguard != null) { 7310 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7311 pw.println(mWinDismissingKeyguard); 7312 } 7313 if (mTopFullscreenOpaqueWindowState != null) { 7314 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7315 pw.println(mTopFullscreenOpaqueWindowState); 7316 } 7317 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7318 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7319 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7320 } 7321 if (mForcingShowNavBar) { 7322 pw.print(prefix); pw.print("mForcingShowNavBar="); 7323 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7324 pw.println(mForcingShowNavBarLayer); 7325 } 7326 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7327 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7328 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7329 pw.print(" mForceStatusBarFromKeyguard="); 7330 pw.println(mForceStatusBarFromKeyguard); 7331 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7332 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7333 pw.print(" mHomePressed="); pw.println(mHomePressed); 7334 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7335 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7336 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7337 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7338 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7339 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7340 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7341 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7342 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7343 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7344 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7345 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7346 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7347 7348 mGlobalKeyManager.dump(prefix, pw); 7349 mStatusBarController.dump(pw, prefix); 7350 mNavigationBarController.dump(pw, prefix); 7351 PolicyControl.dump(prefix, pw); 7352 7353 if (mWakeGestureListener != null) { 7354 mWakeGestureListener.dump(pw, prefix); 7355 } 7356 if (mOrientationListener != null) { 7357 mOrientationListener.dump(pw, prefix); 7358 } 7359 if (mBurnInProtectionHelper != null) { 7360 mBurnInProtectionHelper.dump(prefix, pw); 7361 } 7362 if (mKeyguardDelegate != null) { 7363 mKeyguardDelegate.dump(prefix, pw); 7364 } 7365 } 7366} 7367