PhoneWindowManager.java revision 2217f61e51ba4b19c56b19297c1e9cf74d7d860f
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 android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Bundle; 55import android.os.Debug; 56import android.os.FactoryTest; 57import android.os.Handler; 58import android.os.IBinder; 59import android.os.Looper; 60import android.os.Message; 61import android.os.Messenger; 62import android.os.PowerManager; 63import android.os.RemoteException; 64import android.os.ServiceManager; 65import android.os.SystemClock; 66import android.os.SystemProperties; 67import android.os.UEventObserver; 68import android.os.UserHandle; 69import android.os.Vibrator; 70import android.provider.MediaStore; 71import android.provider.Settings; 72import android.service.dreams.DreamManagerInternal; 73import android.service.dreams.DreamService; 74import android.service.dreams.IDreamManager; 75import android.speech.RecognizerIntent; 76import android.telecom.TelecomManager; 77import android.util.DisplayMetrics; 78import android.util.EventLog; 79import android.util.Log; 80import android.util.Slog; 81import android.util.SparseArray; 82import android.view.Display; 83import android.view.Gravity; 84import android.view.HapticFeedbackConstants; 85import android.view.IApplicationToken; 86import android.view.IWindowManager; 87import android.view.InputChannel; 88import android.view.InputDevice; 89import android.view.InputEvent; 90import android.view.InputEventReceiver; 91import android.view.KeyCharacterMap; 92import android.view.KeyCharacterMap.FallbackAction; 93import android.view.KeyEvent; 94import android.view.MotionEvent; 95import com.android.internal.policy.PhoneWindow; 96import android.view.Surface; 97import android.view.View; 98import android.view.ViewConfiguration; 99import android.view.Window; 100import android.view.WindowManager; 101import android.view.WindowManagerGlobal; 102import android.view.WindowManagerInternal; 103import android.view.WindowManagerPolicy; 104import android.view.accessibility.AccessibilityEvent; 105import android.view.accessibility.AccessibilityManager; 106import android.view.animation.Animation; 107import android.view.animation.AnimationSet; 108import android.view.animation.AnimationUtils; 109import com.android.internal.R; 110import com.android.internal.statusbar.IStatusBarService; 111import com.android.internal.util.ScreenShapeHelper; 112import com.android.internal.widget.PointerLocationView; 113import com.android.server.LocalServices; 114import com.android.server.policy.keyguard.KeyguardServiceDelegate; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 116 117import java.io.File; 118import java.io.FileReader; 119import java.io.IOException; 120import java.io.PrintWriter; 121import java.util.HashSet; 122import java.util.List; 123 124import static android.view.WindowManager.LayoutParams.*; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 131 132/** 133 * WindowManagerPolicy implementation for the Android phone UI. This 134 * introduces a new method suffix, Lp, for an internal lock of the 135 * PhoneWindowManager. This is used to protect some internal state, and 136 * can be acquired with either the Lw and Li lock held, so has the restrictions 137 * of both of those when held. 138 */ 139public class PhoneWindowManager implements WindowManagerPolicy { 140 static final String TAG = "WindowManager"; 141 static final boolean DEBUG = false; 142 static final boolean localLOGV = false; 143 static final boolean DEBUG_INPUT = false; 144 static final boolean DEBUG_KEYGUARD = false; 145 static final boolean DEBUG_LAYOUT = false; 146 static final boolean DEBUG_STARTING_WINDOW = false; 147 static final boolean DEBUG_WAKEUP = false; 148 static final boolean SHOW_STARTING_ANIMATIONS = true; 149 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 150 151 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 152 // No longer recommended for desk docks; still useful in car docks. 153 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 154 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 155 156 static final int SHORT_PRESS_POWER_NOTHING = 0; 157 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 158 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 160 static final int SHORT_PRESS_POWER_GO_HOME = 4; 161 162 static final int LONG_PRESS_POWER_NOTHING = 0; 163 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 164 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 165 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 166 167 static final int MULTI_PRESS_POWER_NOTHING = 0; 168 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 169 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 170 171 // These need to match the documentation/constant in 172 // core/res/res/values/config.xml 173 static final int LONG_PRESS_HOME_NOTHING = 0; 174 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 175 static final int LONG_PRESS_HOME_ASSIST = 2; 176 177 static final int DOUBLE_TAP_HOME_NOTHING = 0; 178 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 179 180 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 181 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 182 183 static final int APPLICATION_MEDIA_SUBLAYER = -2; 184 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 185 static final int APPLICATION_PANEL_SUBLAYER = 1; 186 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 187 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 188 189 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 190 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 191 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 192 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 193 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 194 195 /** 196 * These are the system UI flags that, when changing, can cause the layout 197 * of the screen to change. 198 */ 199 static final int SYSTEM_UI_CHANGING_LAYOUT = 200 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 201 | View.SYSTEM_UI_FLAG_FULLSCREEN 202 | View.STATUS_BAR_TRANSLUCENT 203 | View.NAVIGATION_BAR_TRANSLUCENT 204 | View.SYSTEM_UI_TRANSPARENT; 205 206 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 207 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 208 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 209 .build(); 210 211 // The panic gesture may become active only after the keyguard is dismissed and the immersive 212 // app shows again. If that doesn't happen for 30s we drop the gesture. 213 private static final long PANIC_GESTURE_EXPIRATION = 30000; 214 215 /** 216 * Keyguard stuff 217 */ 218 private WindowState mKeyguardScrim; 219 private boolean mKeyguardHidden; 220 private boolean mKeyguardDrawnOnce; 221 222 /* Table of Application Launch keys. Maps from key codes to intent categories. 223 * 224 * These are special keys that are used to launch particular kinds of applications, 225 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 226 * usage page. We don't support quite that many yet... 227 */ 228 static SparseArray<String> sApplicationLaunchKeyCategories; 229 static { 230 sApplicationLaunchKeyCategories = new SparseArray<String>(); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 235 sApplicationLaunchKeyCategories.append( 236 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 237 sApplicationLaunchKeyCategories.append( 238 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 243 } 244 245 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 246 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 247 248 /** 249 * Lock protecting internal state. Must not call out into window 250 * manager with lock held. (This lock will be acquired in places 251 * where the window manager is calling in with its own lock held.) 252 */ 253 private final Object mLock = new Object(); 254 255 Context mContext; 256 IWindowManager mWindowManager; 257 WindowManagerFuncs mWindowManagerFuncs; 258 WindowManagerInternal mWindowManagerInternal; 259 PowerManager mPowerManager; 260 ActivityManagerInternal mActivityManagerInternal; 261 DreamManagerInternal mDreamManagerInternal; 262 IStatusBarService mStatusBarService; 263 boolean mPreloadedRecentApps; 264 final Object mServiceAquireLock = new Object(); 265 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 266 SearchManager mSearchManager; 267 AccessibilityManager mAccessibilityManager; 268 BurnInProtectionHelper mBurnInProtectionHelper; 269 270 // Vibrator pattern for haptic feedback of a long press. 271 long[] mLongPressVibePattern; 272 273 // Vibrator pattern for haptic feedback of virtual key press. 274 long[] mVirtualKeyVibePattern; 275 276 // Vibrator pattern for a short vibration. 277 long[] mKeyboardTapVibePattern; 278 279 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 280 long[] mClockTickVibePattern; 281 282 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 283 long[] mCalendarDateVibePattern; 284 285 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 286 long[] mSafeModeDisabledVibePattern; 287 288 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 289 long[] mSafeModeEnabledVibePattern; 290 291 // Vibrator pattern for haptic feedback of a stylus button press. 292 long[] mStylusButtonPressVibePattern; 293 294 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 295 boolean mEnableShiftMenuBugReports = false; 296 297 boolean mSafeMode; 298 WindowState mStatusBar = null; 299 int mStatusBarHeight; 300 WindowState mNavigationBar = null; 301 boolean mHasNavigationBar = false; 302 boolean mCanHideNavigationBar = false; 303 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 304 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 305 int[] mNavigationBarHeightForRotation = new int[4]; 306 int[] mNavigationBarWidthForRotation = new int[4]; 307 308 boolean mBootMessageNeedsHiding; 309 KeyguardServiceDelegate mKeyguardDelegate; 310 final Runnable mWindowManagerDrawCallback = new Runnable() { 311 @Override 312 public void run() { 313 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 314 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 315 } 316 }; 317 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 318 @Override 319 public void onShown(IBinder windowToken) { 320 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 321 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 322 } 323 }; 324 325 GlobalActions mGlobalActions; 326 Handler mHandler; 327 WindowState mLastInputMethodWindow = null; 328 WindowState mLastInputMethodTargetWindow = null; 329 330 // FIXME This state is shared between the input reader and handler thread. 331 // Technically it's broken and buggy but it has been like this for many years 332 // and we have not yet seen any problems. Someday we'll rewrite this logic 333 // so that only one thread is involved in handling input policy. Unfortunately 334 // it's on a critical path for power management so we can't just post the work to the 335 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 336 // to hold wakelocks during dispatch and eliminating the critical path. 337 volatile boolean mPowerKeyHandled; 338 volatile boolean mBeganFromNonInteractive; 339 volatile int mPowerKeyPressCounter; 340 volatile boolean mEndCallKeyHandled; 341 342 boolean mRecentsVisible; 343 int mRecentAppsHeldModifiers; 344 boolean mLanguageSwitchKeyPressed; 345 346 int mLidState = LID_ABSENT; 347 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 348 boolean mHaveBuiltInKeyboard; 349 350 boolean mSystemReady; 351 boolean mSystemBooted; 352 boolean mHdmiPlugged; 353 IUiModeManager mUiModeManager; 354 int mUiMode; 355 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 356 int mLidOpenRotation; 357 int mCarDockRotation; 358 int mDeskDockRotation; 359 int mUndockedHdmiRotation; 360 int mDemoHdmiRotation; 361 boolean mDemoHdmiRotationLock; 362 int mDemoRotation; 363 boolean mDemoRotationLock; 364 365 boolean mWakeGestureEnabledSetting; 366 MyWakeGestureListener mWakeGestureListener; 367 368 // Default display does not rotate, apps that require non-default orientation will have to 369 // have the orientation emulated. 370 private boolean mForceDefaultOrientation = false; 371 372 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 373 int mUserRotation = Surface.ROTATION_0; 374 boolean mAccelerometerDefault; 375 376 boolean mSupportAutoRotation; 377 int mAllowAllRotations = -1; 378 boolean mCarDockEnablesAccelerometer; 379 boolean mDeskDockEnablesAccelerometer; 380 int mLidKeyboardAccessibility; 381 int mLidNavigationAccessibility; 382 boolean mLidControlsSleep; 383 int mShortPressOnPowerBehavior; 384 int mLongPressOnPowerBehavior; 385 int mDoublePressOnPowerBehavior; 386 int mTriplePressOnPowerBehavior; 387 int mShortPressOnSleepBehavior; 388 boolean mAwake; 389 boolean mScreenOnEarly; 390 boolean mScreenOnFully; 391 ScreenOnListener mScreenOnListener; 392 boolean mKeyguardDrawComplete; 393 boolean mWindowManagerDrawComplete; 394 boolean mOrientationSensorEnabled = false; 395 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 396 boolean mHasSoftInput = false; 397 boolean mTranslucentDecorEnabled = true; 398 boolean mUseTvRouting; 399 400 int mPointerLocationMode = 0; // guarded by mLock 401 402 // The last window we were told about in focusChanged. 403 WindowState mFocusedWindow; 404 IApplicationToken mFocusedApp; 405 406 PointerLocationView mPointerLocationView; 407 408 // The current size of the screen; really; extends into the overscan area of 409 // the screen and doesn't account for any system elements like the status bar. 410 int mOverscanScreenLeft, mOverscanScreenTop; 411 int mOverscanScreenWidth, mOverscanScreenHeight; 412 // The current visible size of the screen; really; (ir)regardless of whether the status 413 // bar can be hidden but not extending into the overscan area. 414 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 415 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 416 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 417 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 418 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 419 // The current size of the screen; these may be different than (0,0)-(dw,dh) 420 // if the status bar can't be hidden; in that case it effectively carves out 421 // that area of the display from all other windows. 422 int mRestrictedScreenLeft, mRestrictedScreenTop; 423 int mRestrictedScreenWidth, mRestrictedScreenHeight; 424 // During layout, the current screen borders accounting for any currently 425 // visible system UI elements. 426 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 427 // For applications requesting stable content insets, these are them. 428 int mStableLeft, mStableTop, mStableRight, mStableBottom; 429 // For applications requesting stable content insets but have also set the 430 // fullscreen window flag, these are the stable dimensions without the status bar. 431 int mStableFullscreenLeft, mStableFullscreenTop; 432 int mStableFullscreenRight, mStableFullscreenBottom; 433 // During layout, the current screen borders with all outer decoration 434 // (status bar, input method dock) accounted for. 435 int mCurLeft, mCurTop, mCurRight, mCurBottom; 436 // During layout, the frame in which content should be displayed 437 // to the user, accounting for all screen decoration except for any 438 // space they deem as available for other content. This is usually 439 // the same as mCur*, but may be larger if the screen decor has supplied 440 // content insets. 441 int mContentLeft, mContentTop, mContentRight, mContentBottom; 442 // During layout, the frame in which voice content should be displayed 443 // to the user, accounting for all screen decoration except for any 444 // space they deem as available for other content. 445 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 446 // During layout, the current screen borders along which input method 447 // windows are placed. 448 int mDockLeft, mDockTop, mDockRight, mDockBottom; 449 // During layout, the layer at which the doc window is placed. 450 int mDockLayer; 451 // During layout, this is the layer of the status bar. 452 int mStatusBarLayer; 453 int mLastSystemUiFlags; 454 // Bits that we are in the process of clearing, so we want to prevent 455 // them from being set by applications until everything has been updated 456 // to have them clear. 457 int mResettingSystemUiFlags = 0; 458 // Bits that we are currently always keeping cleared. 459 int mForceClearedSystemUiFlags = 0; 460 // What we last reported to system UI about whether the compatibility 461 // menu needs to be displayed. 462 boolean mLastFocusNeedsMenu = false; 463 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 464 private long mPendingPanicGestureUptime; 465 466 InputConsumer mInputConsumer = null; 467 468 static final Rect mTmpParentFrame = new Rect(); 469 static final Rect mTmpDisplayFrame = new Rect(); 470 static final Rect mTmpOverscanFrame = new Rect(); 471 static final Rect mTmpContentFrame = new Rect(); 472 static final Rect mTmpVisibleFrame = new Rect(); 473 static final Rect mTmpDecorFrame = new Rect(); 474 static final Rect mTmpStableFrame = new Rect(); 475 static final Rect mTmpNavigationFrame = new Rect(); 476 static final Rect mTmpOutsetFrame = new Rect(); 477 478 WindowState mTopFullscreenOpaqueWindowState; 479 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 480 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 481 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 482 boolean mTopIsFullscreen; 483 boolean mForceStatusBar; 484 boolean mForceStatusBarFromKeyguard; 485 private boolean mForceStatusBarTransparent; 486 boolean mHideLockScreen; 487 boolean mForcingShowNavBar; 488 int mForcingShowNavBarLayer; 489 490 // States of keyguard dismiss. 491 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 492 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 493 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 494 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 495 496 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 497 * be done once per window. */ 498 private WindowState mWinDismissingKeyguard; 499 500 /** The window that is currently showing "over" the keyguard. If there is an app window 501 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 502 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 503 * the wallpaper. */ 504 private WindowState mWinShowWhenLocked; 505 506 boolean mShowingLockscreen; 507 boolean mShowingDream; 508 boolean mDreamingLockscreen; 509 boolean mDreamingSleepTokenNeeded; 510 SleepToken mDreamingSleepToken; 511 boolean mKeyguardSecure; 512 boolean mKeyguardSecureIncludingHidden; 513 volatile boolean mKeyguardOccluded; 514 boolean mHomePressed; 515 boolean mHomeConsumed; 516 boolean mHomeDoubleTapPending; 517 Intent mHomeIntent; 518 Intent mCarDockIntent; 519 Intent mDeskDockIntent; 520 boolean mSearchKeyShortcutPending; 521 boolean mConsumeSearchKeyUp; 522 boolean mAssistKeyLongPressed; 523 boolean mPendingMetaAction; 524 525 // support for activating the lock screen while the screen is on 526 boolean mAllowLockscreenWhenOn; 527 int mLockScreenTimeout; 528 boolean mLockScreenTimerActive; 529 530 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 531 int mEndcallBehavior; 532 533 // Behavior of POWER button while in-call and screen on. 534 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 535 int mIncallPowerBehavior; 536 537 Display mDisplay; 538 539 int mLandscapeRotation = 0; // default landscape rotation 540 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 541 int mPortraitRotation = 0; // default portrait rotation 542 int mUpsideDownRotation = 0; // "other" portrait rotation 543 544 int mOverscanLeft = 0; 545 int mOverscanTop = 0; 546 int mOverscanRight = 0; 547 int mOverscanBottom = 0; 548 549 // What we do when the user long presses on home 550 private int mLongPressOnHomeBehavior; 551 552 // What we do when the user double-taps on home 553 private int mDoubleTapOnHomeBehavior; 554 555 // Allowed theater mode wake actions 556 private boolean mAllowTheaterModeWakeFromKey; 557 private boolean mAllowTheaterModeWakeFromPowerKey; 558 private boolean mAllowTheaterModeWakeFromMotion; 559 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 560 private boolean mAllowTheaterModeWakeFromCameraLens; 561 private boolean mAllowTheaterModeWakeFromLidSwitch; 562 private boolean mAllowTheaterModeWakeFromWakeGesture; 563 564 // Whether to support long press from power button in non-interactive mode 565 private boolean mSupportLongPressPowerWhenNonInteractive; 566 567 // Whether to go to sleep entering theater mode from power button 568 private boolean mGoToSleepOnButtonPressTheaterMode; 569 570 // Screenshot trigger states 571 // Time to volume and power must be pressed within this interval of each other. 572 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 573 // Increase the chord delay when taking a screenshot from the keyguard 574 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 575 private boolean mScreenshotChordEnabled; 576 private boolean mScreenshotChordVolumeDownKeyTriggered; 577 private long mScreenshotChordVolumeDownKeyTime; 578 private boolean mScreenshotChordVolumeDownKeyConsumed; 579 private boolean mScreenshotChordVolumeUpKeyTriggered; 580 private boolean mScreenshotChordPowerKeyTriggered; 581 private long mScreenshotChordPowerKeyTime; 582 583 /* The number of steps between min and max brightness */ 584 private static final int BRIGHTNESS_STEPS = 10; 585 586 SettingsObserver mSettingsObserver; 587 ShortcutManager mShortcutManager; 588 PowerManager.WakeLock mBroadcastWakeLock; 589 PowerManager.WakeLock mPowerKeyWakeLock; 590 boolean mHavePendingMediaKeyRepeatWithWakeLock; 591 592 private int mCurrentUserId; 593 594 // Maps global key codes to the components that will handle them. 595 private GlobalKeyManager mGlobalKeyManager; 596 597 // Fallback actions by key code. 598 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 599 new SparseArray<KeyCharacterMap.FallbackAction>(); 600 601 private final LogDecelerateInterpolator mLogDecelerateInterpolator 602 = new LogDecelerateInterpolator(100, 0); 603 604 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 605 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 606 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 607 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 608 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 609 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 610 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 611 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 612 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 613 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 614 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 615 private static final int MSG_POWER_DELAYED_PRESS = 13; 616 private static final int MSG_POWER_LONG_PRESS = 14; 617 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 618 619 private class PolicyHandler extends Handler { 620 @Override 621 public void handleMessage(Message msg) { 622 switch (msg.what) { 623 case MSG_ENABLE_POINTER_LOCATION: 624 enablePointerLocation(); 625 break; 626 case MSG_DISABLE_POINTER_LOCATION: 627 disablePointerLocation(); 628 break; 629 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 630 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 631 break; 632 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 633 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 634 break; 635 case MSG_DISPATCH_SHOW_RECENTS: 636 showRecentApps(false); 637 break; 638 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 639 showGlobalActionsInternal(); 640 break; 641 case MSG_KEYGUARD_DRAWN_COMPLETE: 642 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 643 finishKeyguardDrawn(); 644 break; 645 case MSG_KEYGUARD_DRAWN_TIMEOUT: 646 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 647 finishKeyguardDrawn(); 648 break; 649 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 650 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 651 finishWindowsDrawn(); 652 break; 653 case MSG_HIDE_BOOT_MESSAGE: 654 handleHideBootMessage(); 655 break; 656 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 657 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 658 break; 659 case MSG_POWER_DELAYED_PRESS: 660 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 661 finishPowerKeyPress(); 662 break; 663 case MSG_POWER_LONG_PRESS: 664 powerLongPress(); 665 break; 666 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 667 updateDreamingSleepToken(msg.arg1 != 0); 668 break; 669 } 670 } 671 } 672 673 private UEventObserver mHDMIObserver = new UEventObserver() { 674 @Override 675 public void onUEvent(UEventObserver.UEvent event) { 676 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 677 } 678 }; 679 680 class SettingsObserver extends ContentObserver { 681 SettingsObserver(Handler handler) { 682 super(handler); 683 } 684 685 void observe() { 686 // Observe all users' changes 687 ContentResolver resolver = mContext.getContentResolver(); 688 resolver.registerContentObserver(Settings.System.getUriFor( 689 Settings.System.END_BUTTON_BEHAVIOR), false, this, 690 UserHandle.USER_ALL); 691 resolver.registerContentObserver(Settings.Secure.getUriFor( 692 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 693 UserHandle.USER_ALL); 694 resolver.registerContentObserver(Settings.Secure.getUriFor( 695 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 696 UserHandle.USER_ALL); 697 resolver.registerContentObserver(Settings.System.getUriFor( 698 Settings.System.ACCELEROMETER_ROTATION), false, this, 699 UserHandle.USER_ALL); 700 resolver.registerContentObserver(Settings.System.getUriFor( 701 Settings.System.USER_ROTATION), false, this, 702 UserHandle.USER_ALL); 703 resolver.registerContentObserver(Settings.System.getUriFor( 704 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 705 UserHandle.USER_ALL); 706 resolver.registerContentObserver(Settings.System.getUriFor( 707 Settings.System.POINTER_LOCATION), false, this, 708 UserHandle.USER_ALL); 709 resolver.registerContentObserver(Settings.Secure.getUriFor( 710 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 711 UserHandle.USER_ALL); 712 resolver.registerContentObserver(Settings.Secure.getUriFor( 713 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 714 UserHandle.USER_ALL); 715 resolver.registerContentObserver(Settings.Global.getUriFor( 716 Settings.Global.POLICY_CONTROL), false, this, 717 UserHandle.USER_ALL); 718 updateSettings(); 719 } 720 721 @Override public void onChange(boolean selfChange) { 722 updateSettings(); 723 updateRotation(false); 724 } 725 } 726 727 class MyWakeGestureListener extends WakeGestureListener { 728 MyWakeGestureListener(Context context, Handler handler) { 729 super(context, handler); 730 } 731 732 @Override 733 public void onWakeUp() { 734 synchronized (mLock) { 735 if (shouldEnableWakeGestureLp()) { 736 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 737 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 738 } 739 } 740 } 741 } 742 743 class MyOrientationListener extends WindowOrientationListener { 744 MyOrientationListener(Context context, Handler handler) { 745 super(context, handler); 746 } 747 748 @Override 749 public void onProposedRotationChanged(int rotation) { 750 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 751 updateRotation(false); 752 } 753 } 754 MyOrientationListener mOrientationListener; 755 756 private final StatusBarController mStatusBarController = new StatusBarController(); 757 758 private final BarController mNavigationBarController = new BarController("NavigationBar", 759 View.NAVIGATION_BAR_TRANSIENT, 760 View.NAVIGATION_BAR_UNHIDE, 761 View.NAVIGATION_BAR_TRANSLUCENT, 762 StatusBarManager.WINDOW_NAVIGATION_BAR, 763 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 764 765 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 766 767 private SystemGesturesPointerEventListener mSystemGestures; 768 769 IStatusBarService getStatusBarService() { 770 synchronized (mServiceAquireLock) { 771 if (mStatusBarService == null) { 772 mStatusBarService = IStatusBarService.Stub.asInterface( 773 ServiceManager.getService("statusbar")); 774 } 775 return mStatusBarService; 776 } 777 } 778 779 /* 780 * We always let the sensor be switched on by default except when 781 * the user has explicitly disabled sensor based rotation or when the 782 * screen is switched off. 783 */ 784 boolean needSensorRunningLp() { 785 if (mSupportAutoRotation) { 786 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 787 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 788 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 789 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 790 // If the application has explicitly requested to follow the 791 // orientation, then we need to turn the sensor on. 792 return true; 793 } 794 } 795 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 796 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 797 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 798 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 799 // enable accelerometer if we are docked in a dock that enables accelerometer 800 // orientation management, 801 return true; 802 } 803 if (mUserRotationMode == USER_ROTATION_LOCKED) { 804 // If the setting for using the sensor by default is enabled, then 805 // we will always leave it on. Note that the user could go to 806 // a window that forces an orientation that does not use the 807 // sensor and in theory we could turn it off... however, when next 808 // turning it on we won't have a good value for the current 809 // orientation for a little bit, which can cause orientation 810 // changes to lag, so we'd like to keep it always on. (It will 811 // still be turned off when the screen is off.) 812 return false; 813 } 814 return mSupportAutoRotation; 815 } 816 817 /* 818 * Various use cases for invoking this function 819 * screen turning off, should always disable listeners if already enabled 820 * screen turned on and current app has sensor based orientation, enable listeners 821 * if not already enabled 822 * screen turned on and current app does not have sensor orientation, disable listeners if 823 * already enabled 824 * screen turning on and current app has sensor based orientation, enable listeners if needed 825 * screen turning on and current app has nosensor based orientation, do nothing 826 */ 827 void updateOrientationListenerLp() { 828 if (!mOrientationListener.canDetectOrientation()) { 829 // If sensor is turned off or nonexistent for some reason 830 return; 831 } 832 //Could have been invoked due to screen turning on or off or 833 //change of the currently visible window's orientation 834 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 835 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 836 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 837 boolean disable = true; 838 if (mScreenOnEarly && mAwake) { 839 if (needSensorRunningLp()) { 840 disable = false; 841 //enable listener if not already enabled 842 if (!mOrientationSensorEnabled) { 843 mOrientationListener.enable(); 844 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 845 mOrientationSensorEnabled = true; 846 } 847 } 848 } 849 //check if sensors need to be disabled 850 if (disable && mOrientationSensorEnabled) { 851 mOrientationListener.disable(); 852 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 853 mOrientationSensorEnabled = false; 854 } 855 } 856 857 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 858 // Hold a wake lock until the power key is released. 859 if (!mPowerKeyWakeLock.isHeld()) { 860 mPowerKeyWakeLock.acquire(); 861 } 862 863 // Cancel multi-press detection timeout. 864 if (mPowerKeyPressCounter != 0) { 865 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 866 } 867 868 // Detect user pressing the power button in panic when an application has 869 // taken over the whole screen. 870 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 871 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 872 if (panic) { 873 mHandler.post(mHiddenNavPanic); 874 } 875 876 // Latch power key state to detect screenshot chord. 877 if (interactive && !mScreenshotChordPowerKeyTriggered 878 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 879 mScreenshotChordPowerKeyTriggered = true; 880 mScreenshotChordPowerKeyTime = event.getDownTime(); 881 interceptScreenshotChord(); 882 } 883 884 // Stop ringing or end call if configured to do so when power is pressed. 885 TelecomManager telecomManager = getTelecommService(); 886 boolean hungUp = false; 887 if (telecomManager != null) { 888 if (telecomManager.isRinging()) { 889 // Pressing Power while there's a ringing incoming 890 // call should silence the ringer. 891 telecomManager.silenceRinger(); 892 } else if ((mIncallPowerBehavior 893 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 894 && telecomManager.isInCall() && interactive) { 895 // Otherwise, if "Power button ends call" is enabled, 896 // the Power button will hang up any current active call. 897 hungUp = telecomManager.endCall(); 898 } 899 } 900 901 // If the power key has still not yet been handled, then detect short 902 // press, long press, or multi press and decide what to do. 903 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 904 || mScreenshotChordVolumeUpKeyTriggered; 905 if (!mPowerKeyHandled) { 906 if (interactive) { 907 // When interactive, we're already awake. 908 // Wait for a long press or for the button to be released to decide what to do. 909 if (hasLongPressOnPowerBehavior()) { 910 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 911 msg.setAsynchronous(true); 912 mHandler.sendMessageDelayed(msg, 913 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 914 } 915 } else { 916 wakeUpFromPowerKey(event.getDownTime()); 917 918 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 919 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 920 msg.setAsynchronous(true); 921 mHandler.sendMessageDelayed(msg, 922 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 923 mBeganFromNonInteractive = true; 924 } else { 925 final int maxCount = getMaxMultiPressPowerCount(); 926 927 if (maxCount <= 1) { 928 mPowerKeyHandled = true; 929 } else { 930 mBeganFromNonInteractive = true; 931 } 932 } 933 } 934 } 935 } 936 937 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 938 final boolean handled = canceled || mPowerKeyHandled; 939 mScreenshotChordPowerKeyTriggered = false; 940 cancelPendingScreenshotChordAction(); 941 cancelPendingPowerKeyAction(); 942 943 if (!handled) { 944 // Figure out how to handle the key now that it has been released. 945 mPowerKeyPressCounter += 1; 946 947 final int maxCount = getMaxMultiPressPowerCount(); 948 final long eventTime = event.getDownTime(); 949 if (mPowerKeyPressCounter < maxCount) { 950 // This could be a multi-press. Wait a little bit longer to confirm. 951 // Continue holding the wake lock. 952 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 953 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 954 msg.setAsynchronous(true); 955 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 956 return; 957 } 958 959 // No other actions. Handle it immediately. 960 powerPress(eventTime, interactive, mPowerKeyPressCounter); 961 } 962 963 // Done. Reset our state. 964 finishPowerKeyPress(); 965 } 966 967 private void finishPowerKeyPress() { 968 mBeganFromNonInteractive = false; 969 mPowerKeyPressCounter = 0; 970 if (mPowerKeyWakeLock.isHeld()) { 971 mPowerKeyWakeLock.release(); 972 } 973 } 974 975 private void cancelPendingPowerKeyAction() { 976 if (!mPowerKeyHandled) { 977 mPowerKeyHandled = true; 978 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 979 } 980 } 981 982 private void powerPress(long eventTime, boolean interactive, int count) { 983 if (mScreenOnEarly && !mScreenOnFully) { 984 Slog.i(TAG, "Suppressed redundant power key press while " 985 + "already in the process of turning the screen on."); 986 return; 987 } 988 989 if (count == 2) { 990 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 991 } else if (count == 3) { 992 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 993 } else if (interactive && !mBeganFromNonInteractive) { 994 switch (mShortPressOnPowerBehavior) { 995 case SHORT_PRESS_POWER_NOTHING: 996 break; 997 case SHORT_PRESS_POWER_GO_TO_SLEEP: 998 mPowerManager.goToSleep(eventTime, 999 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1000 break; 1001 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1002 mPowerManager.goToSleep(eventTime, 1003 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1004 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1005 break; 1006 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1007 mPowerManager.goToSleep(eventTime, 1008 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1009 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1010 launchHomeFromHotKey(); 1011 break; 1012 case SHORT_PRESS_POWER_GO_HOME: 1013 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1014 break; 1015 } 1016 } 1017 } 1018 1019 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1020 switch (behavior) { 1021 case MULTI_PRESS_POWER_NOTHING: 1022 break; 1023 case MULTI_PRESS_POWER_THEATER_MODE: 1024 if (isTheaterModeEnabled()) { 1025 Slog.i(TAG, "Toggling theater mode off."); 1026 Settings.Global.putInt(mContext.getContentResolver(), 1027 Settings.Global.THEATER_MODE_ON, 0); 1028 if (!interactive) { 1029 wakeUpFromPowerKey(eventTime); 1030 } 1031 } else { 1032 Slog.i(TAG, "Toggling theater mode on."); 1033 Settings.Global.putInt(mContext.getContentResolver(), 1034 Settings.Global.THEATER_MODE_ON, 1); 1035 1036 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1037 mPowerManager.goToSleep(eventTime, 1038 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1039 } 1040 } 1041 break; 1042 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1043 Slog.i(TAG, "Starting brightness boost."); 1044 if (!interactive) { 1045 wakeUpFromPowerKey(eventTime); 1046 } 1047 mPowerManager.boostScreenBrightness(eventTime); 1048 break; 1049 } 1050 } 1051 1052 private int getMaxMultiPressPowerCount() { 1053 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1054 return 3; 1055 } 1056 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1057 return 2; 1058 } 1059 return 1; 1060 } 1061 1062 private void powerLongPress() { 1063 final int behavior = getResolvedLongPressOnPowerBehavior(); 1064 switch (behavior) { 1065 case LONG_PRESS_POWER_NOTHING: 1066 break; 1067 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1068 mPowerKeyHandled = true; 1069 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1070 performAuditoryFeedbackForAccessibilityIfNeed(); 1071 } 1072 showGlobalActionsInternal(); 1073 break; 1074 case LONG_PRESS_POWER_SHUT_OFF: 1075 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1076 mPowerKeyHandled = true; 1077 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1078 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1079 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1080 break; 1081 } 1082 } 1083 1084 private void sleepPress(KeyEvent event) { 1085 switch (mShortPressOnSleepBehavior) { 1086 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1087 mPowerManager.goToSleep(event.getEventTime(), 1088 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1089 break; 1090 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1091 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1092 mPowerManager.goToSleep(event.getEventTime(), 1093 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1094 break; 1095 } 1096 } 1097 1098 private int getResolvedLongPressOnPowerBehavior() { 1099 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1100 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1101 } 1102 return mLongPressOnPowerBehavior; 1103 } 1104 1105 private boolean hasLongPressOnPowerBehavior() { 1106 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1107 } 1108 1109 private void interceptScreenshotChord() { 1110 if (mScreenshotChordEnabled 1111 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1112 && !mScreenshotChordVolumeUpKeyTriggered) { 1113 final long now = SystemClock.uptimeMillis(); 1114 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1115 && now <= mScreenshotChordPowerKeyTime 1116 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1117 mScreenshotChordVolumeDownKeyConsumed = true; 1118 cancelPendingPowerKeyAction(); 1119 1120 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1121 } 1122 } 1123 } 1124 1125 private long getScreenshotChordLongPressDelay() { 1126 if (mKeyguardDelegate.isShowing()) { 1127 // Double the time it takes to take a screenshot from the keyguard 1128 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1129 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1130 } 1131 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1132 } 1133 1134 private void cancelPendingScreenshotChordAction() { 1135 mHandler.removeCallbacks(mScreenshotRunnable); 1136 } 1137 1138 private final Runnable mEndCallLongPress = new Runnable() { 1139 @Override 1140 public void run() { 1141 mEndCallKeyHandled = true; 1142 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1143 performAuditoryFeedbackForAccessibilityIfNeed(); 1144 } 1145 showGlobalActionsInternal(); 1146 } 1147 }; 1148 1149 private final Runnable mScreenshotRunnable = new Runnable() { 1150 @Override 1151 public void run() { 1152 takeScreenshot(); 1153 } 1154 }; 1155 1156 @Override 1157 public void showGlobalActions() { 1158 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1159 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1160 } 1161 1162 void showGlobalActionsInternal() { 1163 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1164 if (mGlobalActions == null) { 1165 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1166 } 1167 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1168 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1169 if (keyguardShowing) { 1170 // since it took two seconds of long press to bring this up, 1171 // poke the wake lock so they have some time to see the dialog. 1172 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1173 } 1174 } 1175 1176 boolean isDeviceProvisioned() { 1177 return Settings.Global.getInt( 1178 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1179 } 1180 1181 boolean isUserSetupComplete() { 1182 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1183 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1184 } 1185 1186 private void handleShortPressOnHome() { 1187 // If there's a dream running then use home to escape the dream 1188 // but don't actually go home. 1189 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1190 mDreamManagerInternal.stopDream(false /*immediate*/); 1191 return; 1192 } 1193 1194 // Go home! 1195 launchHomeFromHotKey(); 1196 } 1197 1198 private void handleLongPressOnHome() { 1199 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1200 mHomeConsumed = true; 1201 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1202 1203 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1204 toggleRecentApps(); 1205 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1206 launchAssistAction(); 1207 } 1208 } 1209 } 1210 1211 private void handleDoubleTapOnHome() { 1212 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1213 mHomeConsumed = true; 1214 toggleRecentApps(); 1215 } 1216 } 1217 1218 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1219 @Override 1220 public void run() { 1221 if (mHomeDoubleTapPending) { 1222 mHomeDoubleTapPending = false; 1223 handleShortPressOnHome(); 1224 } 1225 } 1226 }; 1227 1228 private boolean isRoundWindow() { 1229 return mContext.getResources().getConfiguration().isScreenRound(); 1230 } 1231 1232 /** {@inheritDoc} */ 1233 @Override 1234 public void init(Context context, IWindowManager windowManager, 1235 WindowManagerFuncs windowManagerFuncs) { 1236 mContext = context; 1237 mWindowManager = windowManager; 1238 mWindowManagerFuncs = windowManagerFuncs; 1239 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1240 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1241 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1242 1243 // Init display burn-in protection 1244 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1245 com.android.internal.R.bool.config_enableBurnInProtection); 1246 // Allow a system property to override this. Used by developer settings. 1247 boolean burnInProtectionDevMode = 1248 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1249 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1250 final int minHorizontal; 1251 final int maxHorizontal; 1252 final int minVertical; 1253 final int maxVertical; 1254 final int maxRadius; 1255 if (burnInProtectionDevMode) { 1256 minHorizontal = -8; 1257 maxHorizontal = 8; 1258 minVertical = -8; 1259 maxVertical = -4; 1260 maxRadius = (isRoundWindow()) ? 6 : -1; 1261 } else { 1262 Resources resources = context.getResources(); 1263 minHorizontal = resources.getInteger( 1264 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1265 maxHorizontal = resources.getInteger( 1266 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1267 minVertical = resources.getInteger( 1268 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1269 maxVertical = resources.getInteger( 1270 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1271 maxRadius = resources.getInteger( 1272 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1273 } 1274 mBurnInProtectionHelper = new BurnInProtectionHelper( 1275 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1276 } 1277 1278 mHandler = new PolicyHandler(); 1279 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1280 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1281 try { 1282 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1283 } catch (RemoteException ex) { } 1284 mSettingsObserver = new SettingsObserver(mHandler); 1285 mSettingsObserver.observe(); 1286 mShortcutManager = new ShortcutManager(context); 1287 mUiMode = context.getResources().getInteger( 1288 com.android.internal.R.integer.config_defaultUiModeType); 1289 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1290 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1291 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1292 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1293 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1294 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1295 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1296 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1297 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1298 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1299 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1300 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1301 1302 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1303 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1304 "PhoneWindowManager.mBroadcastWakeLock"); 1305 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1306 "PhoneWindowManager.mPowerKeyWakeLock"); 1307 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1308 mSupportAutoRotation = mContext.getResources().getBoolean( 1309 com.android.internal.R.bool.config_supportAutoRotation); 1310 mLidOpenRotation = readRotation( 1311 com.android.internal.R.integer.config_lidOpenRotation); 1312 mCarDockRotation = readRotation( 1313 com.android.internal.R.integer.config_carDockRotation); 1314 mDeskDockRotation = readRotation( 1315 com.android.internal.R.integer.config_deskDockRotation); 1316 mUndockedHdmiRotation = readRotation( 1317 com.android.internal.R.integer.config_undockedHdmiRotation); 1318 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1319 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1320 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1321 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1322 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1323 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1324 mLidNavigationAccessibility = mContext.getResources().getInteger( 1325 com.android.internal.R.integer.config_lidNavigationAccessibility); 1326 mLidControlsSleep = mContext.getResources().getBoolean( 1327 com.android.internal.R.bool.config_lidControlsSleep); 1328 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_enableTranslucentDecor); 1330 1331 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1332 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1333 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1334 || mContext.getResources().getBoolean( 1335 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1336 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1337 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1338 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1340 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1342 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1344 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1345 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1346 1347 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1348 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1349 1350 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1352 1353 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1354 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1355 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1356 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1357 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1358 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1359 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1360 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1361 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1362 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1363 1364 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1365 1366 readConfigurationDependentBehaviors(); 1367 1368 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1369 Context.ACCESSIBILITY_SERVICE); 1370 1371 // register for dock events 1372 IntentFilter filter = new IntentFilter(); 1373 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1374 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1375 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1376 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1377 filter.addAction(Intent.ACTION_DOCK_EVENT); 1378 Intent intent = context.registerReceiver(mDockReceiver, filter); 1379 if (intent != null) { 1380 // Retrieve current sticky dock event broadcast. 1381 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1382 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1383 } 1384 1385 // register for dream-related broadcasts 1386 filter = new IntentFilter(); 1387 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1388 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1389 context.registerReceiver(mDreamReceiver, filter); 1390 1391 // register for multiuser-relevant broadcasts 1392 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1393 context.registerReceiver(mMultiuserReceiver, filter); 1394 1395 // monitor for system gestures 1396 mSystemGestures = new SystemGesturesPointerEventListener(context, 1397 new SystemGesturesPointerEventListener.Callbacks() { 1398 @Override 1399 public void onSwipeFromTop() { 1400 if (mStatusBar != null) { 1401 requestTransientBars(mStatusBar); 1402 } 1403 } 1404 @Override 1405 public void onSwipeFromBottom() { 1406 if (mNavigationBar != null && mNavigationBarOnBottom) { 1407 requestTransientBars(mNavigationBar); 1408 } 1409 } 1410 @Override 1411 public void onSwipeFromRight() { 1412 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1413 requestTransientBars(mNavigationBar); 1414 } 1415 } 1416 @Override 1417 public void onDebug() { 1418 // no-op 1419 } 1420 @Override 1421 public void onDown() { 1422 mOrientationListener.onTouchStart(); 1423 } 1424 @Override 1425 public void onUpOrCancel() { 1426 mOrientationListener.onTouchEnd(); 1427 } 1428 }); 1429 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1430 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1431 1432 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1433 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1434 com.android.internal.R.array.config_longPressVibePattern); 1435 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1436 com.android.internal.R.array.config_virtualKeyVibePattern); 1437 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1438 com.android.internal.R.array.config_keyboardTapVibePattern); 1439 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1440 com.android.internal.R.array.config_clockTickVibePattern); 1441 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1442 com.android.internal.R.array.config_calendarDateVibePattern); 1443 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1444 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1445 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1446 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1447 mStylusButtonPressVibePattern = getLongIntArray(mContext.getResources(), 1448 com.android.internal.R.array.config_stylusButtonPressVibePattern); 1449 1450 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_enableScreenshotChord); 1452 1453 mGlobalKeyManager = new GlobalKeyManager(mContext); 1454 1455 // Controls rotation and the like. 1456 initializeHdmiState(); 1457 1458 // Match current screen state. 1459 if (!mPowerManager.isInteractive()) { 1460 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1461 } 1462 1463 mWindowManagerInternal.registerAppTransitionListener( 1464 mStatusBarController.getAppTransitionListener()); 1465 } 1466 1467 /** 1468 * Read values from config.xml that may be overridden depending on 1469 * the configuration of the device. 1470 * eg. Disable long press on home goes to recents on sw600dp. 1471 */ 1472 private void readConfigurationDependentBehaviors() { 1473 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1474 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1475 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1476 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1477 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1478 } 1479 1480 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1481 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1482 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1483 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1484 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1485 } 1486 } 1487 1488 @Override 1489 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1490 // This method might be called before the policy has been fully initialized 1491 // or for other displays we don't care about. 1492 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1493 return; 1494 } 1495 mDisplay = display; 1496 1497 final Resources res = mContext.getResources(); 1498 int shortSize, longSize; 1499 if (width > height) { 1500 shortSize = height; 1501 longSize = width; 1502 mLandscapeRotation = Surface.ROTATION_0; 1503 mSeascapeRotation = Surface.ROTATION_180; 1504 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1505 mPortraitRotation = Surface.ROTATION_90; 1506 mUpsideDownRotation = Surface.ROTATION_270; 1507 } else { 1508 mPortraitRotation = Surface.ROTATION_270; 1509 mUpsideDownRotation = Surface.ROTATION_90; 1510 } 1511 } else { 1512 shortSize = width; 1513 longSize = height; 1514 mPortraitRotation = Surface.ROTATION_0; 1515 mUpsideDownRotation = Surface.ROTATION_180; 1516 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1517 mLandscapeRotation = Surface.ROTATION_270; 1518 mSeascapeRotation = Surface.ROTATION_90; 1519 } else { 1520 mLandscapeRotation = Surface.ROTATION_90; 1521 mSeascapeRotation = Surface.ROTATION_270; 1522 } 1523 } 1524 1525 mStatusBarHeight = 1526 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1527 1528 // Height of the navigation bar when presented horizontally at bottom 1529 mNavigationBarHeightForRotation[mPortraitRotation] = 1530 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1531 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1532 mNavigationBarHeightForRotation[mLandscapeRotation] = 1533 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1534 com.android.internal.R.dimen.navigation_bar_height_landscape); 1535 1536 // Width of the navigation bar when presented vertically along one side 1537 mNavigationBarWidthForRotation[mPortraitRotation] = 1538 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1539 mNavigationBarWidthForRotation[mLandscapeRotation] = 1540 mNavigationBarWidthForRotation[mSeascapeRotation] = 1541 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1542 1543 // SystemUI (status bar) layout policy 1544 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1545 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1546 1547 // Allow the navigation bar to move on non-square small devices (phones). 1548 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1549 1550 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1551 // Allow a system property to override this. Used by the emulator. 1552 // See also hasNavigationBar(). 1553 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1554 if ("1".equals(navBarOverride)) { 1555 mHasNavigationBar = false; 1556 } else if ("0".equals(navBarOverride)) { 1557 mHasNavigationBar = true; 1558 } 1559 1560 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1561 // By default, HDMI locks rotation to landscape. 1562 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1563 mDemoHdmiRotation = mPortraitRotation; 1564 } else { 1565 mDemoHdmiRotation = mLandscapeRotation; 1566 } 1567 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1568 1569 // For demo purposes, allow the rotation of the remote display to be controlled. 1570 // By default, remote display locks rotation to landscape. 1571 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1572 mDemoRotation = mPortraitRotation; 1573 } else { 1574 mDemoRotation = mLandscapeRotation; 1575 } 1576 mDemoRotationLock = SystemProperties.getBoolean( 1577 "persist.demo.rotationlock", false); 1578 1579 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1580 // http://developer.android.com/guide/practices/screens_support.html#range 1581 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1582 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1583 // For debug purposes the next line turns this feature off with: 1584 // $ adb shell setprop config.override_forced_orient true 1585 // $ adb shell wm size reset 1586 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1587 } 1588 1589 /** 1590 * @return whether the navigation bar can be hidden, e.g. the device has a 1591 * navigation bar and touch exploration is not enabled 1592 */ 1593 private boolean canHideNavigationBar() { 1594 return mHasNavigationBar 1595 && !mAccessibilityManager.isTouchExplorationEnabled(); 1596 } 1597 1598 @Override 1599 public boolean isDefaultOrientationForced() { 1600 return mForceDefaultOrientation; 1601 } 1602 1603 @Override 1604 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1605 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1606 mOverscanLeft = left; 1607 mOverscanTop = top; 1608 mOverscanRight = right; 1609 mOverscanBottom = bottom; 1610 } 1611 } 1612 1613 public void updateSettings() { 1614 ContentResolver resolver = mContext.getContentResolver(); 1615 boolean updateRotation = false; 1616 synchronized (mLock) { 1617 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1618 Settings.System.END_BUTTON_BEHAVIOR, 1619 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1620 UserHandle.USER_CURRENT); 1621 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1622 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1623 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1624 UserHandle.USER_CURRENT); 1625 1626 // Configure wake gesture. 1627 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1628 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1629 UserHandle.USER_CURRENT) != 0; 1630 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1631 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1632 updateWakeGestureListenerLp(); 1633 } 1634 1635 // Configure rotation lock. 1636 int userRotation = Settings.System.getIntForUser(resolver, 1637 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1638 UserHandle.USER_CURRENT); 1639 if (mUserRotation != userRotation) { 1640 mUserRotation = userRotation; 1641 updateRotation = true; 1642 } 1643 int userRotationMode = Settings.System.getIntForUser(resolver, 1644 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1645 WindowManagerPolicy.USER_ROTATION_FREE : 1646 WindowManagerPolicy.USER_ROTATION_LOCKED; 1647 if (mUserRotationMode != userRotationMode) { 1648 mUserRotationMode = userRotationMode; 1649 updateRotation = true; 1650 updateOrientationListenerLp(); 1651 } 1652 1653 if (mSystemReady) { 1654 int pointerLocation = Settings.System.getIntForUser(resolver, 1655 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1656 if (mPointerLocationMode != pointerLocation) { 1657 mPointerLocationMode = pointerLocation; 1658 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1659 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1660 } 1661 } 1662 // use screen off timeout setting as the timeout for the lockscreen 1663 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1664 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1665 String imId = Settings.Secure.getStringForUser(resolver, 1666 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1667 boolean hasSoftInput = imId != null && imId.length() > 0; 1668 if (mHasSoftInput != hasSoftInput) { 1669 mHasSoftInput = hasSoftInput; 1670 updateRotation = true; 1671 } 1672 if (mImmersiveModeConfirmation != null) { 1673 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1674 } 1675 PolicyControl.reloadFromSetting(mContext); 1676 } 1677 if (updateRotation) { 1678 updateRotation(true); 1679 } 1680 } 1681 1682 private void updateWakeGestureListenerLp() { 1683 if (shouldEnableWakeGestureLp()) { 1684 mWakeGestureListener.requestWakeUpTrigger(); 1685 } else { 1686 mWakeGestureListener.cancelWakeUpTrigger(); 1687 } 1688 } 1689 1690 private boolean shouldEnableWakeGestureLp() { 1691 return mWakeGestureEnabledSetting && !mAwake 1692 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1693 && mWakeGestureListener.isSupported(); 1694 } 1695 1696 private void enablePointerLocation() { 1697 if (mPointerLocationView == null) { 1698 mPointerLocationView = new PointerLocationView(mContext); 1699 mPointerLocationView.setPrintCoords(false); 1700 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1701 WindowManager.LayoutParams.MATCH_PARENT, 1702 WindowManager.LayoutParams.MATCH_PARENT); 1703 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1704 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1705 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1706 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1707 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1708 if (ActivityManager.isHighEndGfx()) { 1709 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1710 lp.privateFlags |= 1711 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1712 } 1713 lp.format = PixelFormat.TRANSLUCENT; 1714 lp.setTitle("PointerLocation"); 1715 WindowManager wm = (WindowManager) 1716 mContext.getSystemService(Context.WINDOW_SERVICE); 1717 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1718 wm.addView(mPointerLocationView, lp); 1719 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1720 } 1721 } 1722 1723 private void disablePointerLocation() { 1724 if (mPointerLocationView != null) { 1725 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1726 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1727 wm.removeView(mPointerLocationView); 1728 mPointerLocationView = null; 1729 } 1730 } 1731 1732 private int readRotation(int resID) { 1733 try { 1734 int rotation = mContext.getResources().getInteger(resID); 1735 switch (rotation) { 1736 case 0: 1737 return Surface.ROTATION_0; 1738 case 90: 1739 return Surface.ROTATION_90; 1740 case 180: 1741 return Surface.ROTATION_180; 1742 case 270: 1743 return Surface.ROTATION_270; 1744 } 1745 } catch (Resources.NotFoundException e) { 1746 // fall through 1747 } 1748 return -1; 1749 } 1750 1751 /** {@inheritDoc} */ 1752 @Override 1753 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1754 int type = attrs.type; 1755 1756 outAppOp[0] = AppOpsManager.OP_NONE; 1757 1758 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1759 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1760 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1761 return WindowManagerGlobal.ADD_INVALID_TYPE; 1762 } 1763 1764 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1765 // Window manager will make sure these are okay. 1766 return WindowManagerGlobal.ADD_OKAY; 1767 } 1768 String permission = null; 1769 switch (type) { 1770 case TYPE_TOAST: 1771 // XXX right now the app process has complete control over 1772 // this... should introduce a token to let the system 1773 // monitor/control what they are doing. 1774 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1775 break; 1776 case TYPE_DREAM: 1777 case TYPE_INPUT_METHOD: 1778 case TYPE_WALLPAPER: 1779 case TYPE_PRIVATE_PRESENTATION: 1780 case TYPE_VOICE_INTERACTION: 1781 case TYPE_ACCESSIBILITY_OVERLAY: 1782 // The window manager will check these. 1783 break; 1784 case TYPE_PHONE: 1785 case TYPE_PRIORITY_PHONE: 1786 case TYPE_SYSTEM_ALERT: 1787 case TYPE_SYSTEM_ERROR: 1788 case TYPE_SYSTEM_OVERLAY: 1789 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1790 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1791 break; 1792 default: 1793 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1794 } 1795 if (permission != null) { 1796 if (mContext.checkCallingOrSelfPermission(permission) 1797 != PackageManager.PERMISSION_GRANTED) { 1798 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1799 } 1800 } 1801 return WindowManagerGlobal.ADD_OKAY; 1802 } 1803 1804 @Override 1805 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1806 1807 // If this switch statement is modified, modify the comment in the declarations of 1808 // the type in {@link WindowManager.LayoutParams} as well. 1809 switch (attrs.type) { 1810 default: 1811 // These are the windows that by default are shown only to the user that created 1812 // them. If this needs to be overridden, set 1813 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1814 // {@link WindowManager.LayoutParams}. Note that permission 1815 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1816 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1817 return true; 1818 } 1819 break; 1820 1821 // These are the windows that by default are shown to all users. However, to 1822 // protect against spoofing, check permissions below. 1823 case TYPE_APPLICATION_STARTING: 1824 case TYPE_BOOT_PROGRESS: 1825 case TYPE_DISPLAY_OVERLAY: 1826 case TYPE_INPUT_CONSUMER: 1827 case TYPE_KEYGUARD_SCRIM: 1828 case TYPE_KEYGUARD_DIALOG: 1829 case TYPE_MAGNIFICATION_OVERLAY: 1830 case TYPE_NAVIGATION_BAR: 1831 case TYPE_NAVIGATION_BAR_PANEL: 1832 case TYPE_PHONE: 1833 case TYPE_POINTER: 1834 case TYPE_PRIORITY_PHONE: 1835 case TYPE_SEARCH_BAR: 1836 case TYPE_STATUS_BAR: 1837 case TYPE_STATUS_BAR_PANEL: 1838 case TYPE_STATUS_BAR_SUB_PANEL: 1839 case TYPE_SYSTEM_DIALOG: 1840 case TYPE_VOLUME_OVERLAY: 1841 case TYPE_PRIVATE_PRESENTATION: 1842 break; 1843 } 1844 1845 // Check if third party app has set window to system window type. 1846 return mContext.checkCallingOrSelfPermission( 1847 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1848 != PackageManager.PERMISSION_GRANTED; 1849 } 1850 1851 @Override 1852 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1853 switch (attrs.type) { 1854 case TYPE_SYSTEM_OVERLAY: 1855 case TYPE_SECURE_SYSTEM_OVERLAY: 1856 // These types of windows can't receive input events. 1857 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1858 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1859 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1860 break; 1861 case TYPE_STATUS_BAR: 1862 1863 // If the Keyguard is in a hidden state (occluded by another window), we force to 1864 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1865 // the keyguard as occluded wouldn't set these flags again. 1866 // See {@link #processKeyguardSetHiddenResultLw}. 1867 if (mKeyguardHidden) { 1868 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1869 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1870 } 1871 break; 1872 } 1873 1874 if (attrs.type != TYPE_STATUS_BAR) { 1875 // The status bar is the only window allowed to exhibit keyguard behavior. 1876 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1877 } 1878 1879 if (ActivityManager.isHighEndGfx() 1880 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1881 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1882 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1883 } 1884 } 1885 1886 void readLidState() { 1887 mLidState = mWindowManagerFuncs.getLidState(); 1888 } 1889 1890 private void readCameraLensCoverState() { 1891 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1892 } 1893 1894 private boolean isHidden(int accessibilityMode) { 1895 switch (accessibilityMode) { 1896 case 1: 1897 return mLidState == LID_CLOSED; 1898 case 2: 1899 return mLidState == LID_OPEN; 1900 default: 1901 return false; 1902 } 1903 } 1904 1905 /** {@inheritDoc} */ 1906 @Override 1907 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1908 int navigationPresence) { 1909 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1910 1911 readConfigurationDependentBehaviors(); 1912 readLidState(); 1913 applyLidSwitchState(); 1914 1915 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1916 || (keyboardPresence == PRESENCE_INTERNAL 1917 && isHidden(mLidKeyboardAccessibility))) { 1918 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1919 if (!mHasSoftInput) { 1920 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1921 } 1922 } 1923 1924 if (config.navigation == Configuration.NAVIGATION_NONAV 1925 || (navigationPresence == PRESENCE_INTERNAL 1926 && isHidden(mLidNavigationAccessibility))) { 1927 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1928 } 1929 } 1930 1931 /** {@inheritDoc} */ 1932 @Override 1933 public int windowTypeToLayerLw(int type) { 1934 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1935 return 2; 1936 } 1937 switch (type) { 1938 case TYPE_PRIVATE_PRESENTATION: 1939 return 2; 1940 case TYPE_WALLPAPER: 1941 // wallpaper is at the bottom, though the window manager may move it. 1942 return 2; 1943 case TYPE_PHONE: 1944 return 3; 1945 case TYPE_SEARCH_BAR: 1946 case TYPE_VOICE_INTERACTION_STARTING: 1947 return 4; 1948 case TYPE_VOICE_INTERACTION: 1949 // voice interaction layer is almost immediately above apps. 1950 return 5; 1951 case TYPE_INPUT_CONSUMER: 1952 return 6; 1953 case TYPE_SYSTEM_DIALOG: 1954 return 7; 1955 case TYPE_TOAST: 1956 // toasts and the plugged-in battery thing 1957 return 8; 1958 case TYPE_PRIORITY_PHONE: 1959 // SIM errors and unlock. Not sure if this really should be in a high layer. 1960 return 9; 1961 case TYPE_DREAM: 1962 // used for Dreams (screensavers with TYPE_DREAM windows) 1963 return 10; 1964 case TYPE_SYSTEM_ALERT: 1965 // like the ANR / app crashed dialogs 1966 return 11; 1967 case TYPE_INPUT_METHOD: 1968 // on-screen keyboards and other such input method user interfaces go here. 1969 return 12; 1970 case TYPE_INPUT_METHOD_DIALOG: 1971 // on-screen keyboards and other such input method user interfaces go here. 1972 return 13; 1973 case TYPE_KEYGUARD_SCRIM: 1974 // the safety window that shows behind keyguard while keyguard is starting 1975 return 14; 1976 case TYPE_STATUS_BAR_SUB_PANEL: 1977 return 15; 1978 case TYPE_STATUS_BAR: 1979 return 16; 1980 case TYPE_STATUS_BAR_PANEL: 1981 return 17; 1982 case TYPE_KEYGUARD_DIALOG: 1983 return 18; 1984 case TYPE_VOLUME_OVERLAY: 1985 // the on-screen volume indicator and controller shown when the user 1986 // changes the device volume 1987 return 19; 1988 case TYPE_SYSTEM_OVERLAY: 1989 // the on-screen volume indicator and controller shown when the user 1990 // changes the device volume 1991 return 20; 1992 case TYPE_NAVIGATION_BAR: 1993 // the navigation bar, if available, shows atop most things 1994 return 21; 1995 case TYPE_NAVIGATION_BAR_PANEL: 1996 // some panels (e.g. search) need to show on top of the navigation bar 1997 return 22; 1998 case TYPE_SYSTEM_ERROR: 1999 // system-level error dialogs 2000 return 23; 2001 case TYPE_MAGNIFICATION_OVERLAY: 2002 // used to highlight the magnified portion of a display 2003 return 24; 2004 case TYPE_DISPLAY_OVERLAY: 2005 // used to simulate secondary display devices 2006 return 25; 2007 case TYPE_DRAG: 2008 // the drag layer: input for drag-and-drop is associated with this window, 2009 // which sits above all other focusable windows 2010 return 26; 2011 case TYPE_ACCESSIBILITY_OVERLAY: 2012 // overlay put by accessibility services to intercept user interaction 2013 return 27; 2014 case TYPE_SECURE_SYSTEM_OVERLAY: 2015 return 28; 2016 case TYPE_BOOT_PROGRESS: 2017 return 29; 2018 case TYPE_POINTER: 2019 // the (mouse) pointer layer 2020 return 30; 2021 } 2022 Log.e(TAG, "Unknown window type: " + type); 2023 return 2; 2024 } 2025 2026 /** {@inheritDoc} */ 2027 @Override 2028 public int subWindowTypeToLayerLw(int type) { 2029 switch (type) { 2030 case TYPE_APPLICATION_PANEL: 2031 case TYPE_APPLICATION_ATTACHED_DIALOG: 2032 return APPLICATION_PANEL_SUBLAYER; 2033 case TYPE_APPLICATION_MEDIA: 2034 return APPLICATION_MEDIA_SUBLAYER; 2035 case TYPE_APPLICATION_MEDIA_OVERLAY: 2036 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2037 case TYPE_APPLICATION_SUB_PANEL: 2038 return APPLICATION_SUB_PANEL_SUBLAYER; 2039 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2040 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2041 } 2042 Log.e(TAG, "Unknown sub-window type: " + type); 2043 return 0; 2044 } 2045 2046 @Override 2047 public int getMaxWallpaperLayer() { 2048 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2049 } 2050 2051 @Override 2052 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2053 if (mHasNavigationBar) { 2054 // For a basic navigation bar, when we are in landscape mode we place 2055 // the navigation bar to the side. 2056 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2057 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2058 } 2059 } 2060 return fullWidth; 2061 } 2062 2063 @Override 2064 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2065 if (mHasNavigationBar) { 2066 // For a basic navigation bar, when we are in portrait mode we place 2067 // the navigation bar to the bottom. 2068 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2069 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2070 } 2071 } 2072 return fullHeight; 2073 } 2074 2075 @Override 2076 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2077 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2078 } 2079 2080 @Override 2081 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2082 // There is a separate status bar at the top of the display. We don't count that as part 2083 // of the fixed decor, since it can hide; however, for purposes of configurations, 2084 // we do want to exclude it since applications can't generally use that part 2085 // of the screen. 2086 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2087 } 2088 2089 @Override 2090 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2091 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2092 (isKeyguardHostWindow(attrs) && 2093 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2094 (attrs.type == TYPE_KEYGUARD_SCRIM); 2095 } 2096 2097 @Override 2098 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2099 return attrs.type == TYPE_STATUS_BAR; 2100 } 2101 2102 @Override 2103 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2104 switch (attrs.type) { 2105 case TYPE_STATUS_BAR: 2106 case TYPE_NAVIGATION_BAR: 2107 case TYPE_WALLPAPER: 2108 case TYPE_DREAM: 2109 case TYPE_KEYGUARD_SCRIM: 2110 return false; 2111 default: 2112 return true; 2113 } 2114 } 2115 2116 @Override 2117 public WindowState getWinShowWhenLockedLw() { 2118 return mWinShowWhenLocked; 2119 } 2120 2121 /** {@inheritDoc} */ 2122 @Override 2123 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2124 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2125 int icon, int logo, int windowFlags) { 2126 if (!SHOW_STARTING_ANIMATIONS) { 2127 return null; 2128 } 2129 if (packageName == null) { 2130 return null; 2131 } 2132 2133 WindowManager wm = null; 2134 View view = null; 2135 2136 try { 2137 Context context = mContext; 2138 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2139 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2140 + Integer.toHexString(theme)); 2141 if (theme != context.getThemeResId() || labelRes != 0) { 2142 try { 2143 context = context.createPackageContext(packageName, 0); 2144 context.setTheme(theme); 2145 } catch (PackageManager.NameNotFoundException e) { 2146 // Ignore 2147 } 2148 } 2149 2150 Window win = new PhoneWindow(context); 2151 final TypedArray ta = win.getWindowStyle(); 2152 if (ta.getBoolean( 2153 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2154 || ta.getBoolean( 2155 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2156 return null; 2157 } 2158 2159 Resources r = context.getResources(); 2160 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2161 2162 win.setType( 2163 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2164 2165 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2166 // Assumes it's safe to show starting windows of launched apps while 2167 // the keyguard is being hidden. This is okay because starting windows never show 2168 // secret information. 2169 if (mKeyguardHidden) { 2170 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2171 } 2172 } 2173 2174 // Force the window flags: this is a fake window, so it is not really 2175 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2176 // flag because we do know that the next window will take input 2177 // focus, so we want to get the IME window up on top of us right away. 2178 win.setFlags( 2179 windowFlags| 2180 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2181 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2182 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2183 windowFlags| 2184 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2185 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2186 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2187 2188 win.setDefaultIcon(icon); 2189 win.setDefaultLogo(logo); 2190 2191 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2192 WindowManager.LayoutParams.MATCH_PARENT); 2193 2194 final WindowManager.LayoutParams params = win.getAttributes(); 2195 params.token = appToken; 2196 params.packageName = packageName; 2197 params.windowAnimations = win.getWindowStyle().getResourceId( 2198 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2199 params.privateFlags |= 2200 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2201 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2202 2203 if (!compatInfo.supportsScreen()) { 2204 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2205 } 2206 2207 params.setTitle("Starting " + packageName); 2208 2209 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2210 view = win.getDecorView(); 2211 2212 if (win.isFloating()) { 2213 // Whoops, there is no way to display an animation/preview 2214 // of such a thing! After all that work... let's skip it. 2215 // (Note that we must do this here because it is in 2216 // getDecorView() where the theme is evaluated... maybe 2217 // we should peek the floating attribute from the theme 2218 // earlier.) 2219 return null; 2220 } 2221 2222 if (DEBUG_STARTING_WINDOW) Slog.d( 2223 TAG, "Adding starting window for " + packageName 2224 + " / " + appToken + ": " 2225 + (view.getParent() != null ? view : null)); 2226 2227 wm.addView(view, params); 2228 2229 // Only return the view if it was successfully added to the 2230 // window manager... which we can tell by it having a parent. 2231 return view.getParent() != null ? view : null; 2232 } catch (WindowManager.BadTokenException e) { 2233 // ignore 2234 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2235 e.getMessage()); 2236 } catch (RuntimeException e) { 2237 // don't crash if something else bad happens, for example a 2238 // failure loading resources because we are loading from an app 2239 // on external storage that has been unmounted. 2240 Log.w(TAG, appToken + " failed creating starting window", e); 2241 } finally { 2242 if (view != null && view.getParent() == null) { 2243 Log.w(TAG, "view not successfully added to wm, removing view"); 2244 wm.removeViewImmediate(view); 2245 } 2246 } 2247 2248 return null; 2249 } 2250 2251 /** {@inheritDoc} */ 2252 @Override 2253 public void removeStartingWindow(IBinder appToken, View window) { 2254 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2255 + window + " Callers=" + Debug.getCallers(4)); 2256 2257 if (window != null) { 2258 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2259 wm.removeView(window); 2260 } 2261 } 2262 2263 /** 2264 * Preflight adding a window to the system. 2265 * 2266 * Currently enforces that three window types are singletons: 2267 * <ul> 2268 * <li>STATUS_BAR_TYPE</li> 2269 * <li>KEYGUARD_TYPE</li> 2270 * </ul> 2271 * 2272 * @param win The window to be added 2273 * @param attrs Information about the window to be added 2274 * 2275 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2276 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2277 */ 2278 @Override 2279 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2280 switch (attrs.type) { 2281 case TYPE_STATUS_BAR: 2282 mContext.enforceCallingOrSelfPermission( 2283 android.Manifest.permission.STATUS_BAR_SERVICE, 2284 "PhoneWindowManager"); 2285 if (mStatusBar != null) { 2286 if (mStatusBar.isAlive()) { 2287 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2288 } 2289 } 2290 mStatusBar = win; 2291 mStatusBarController.setWindow(win); 2292 break; 2293 case TYPE_NAVIGATION_BAR: 2294 mContext.enforceCallingOrSelfPermission( 2295 android.Manifest.permission.STATUS_BAR_SERVICE, 2296 "PhoneWindowManager"); 2297 if (mNavigationBar != null) { 2298 if (mNavigationBar.isAlive()) { 2299 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2300 } 2301 } 2302 mNavigationBar = win; 2303 mNavigationBarController.setWindow(win); 2304 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2305 break; 2306 case TYPE_NAVIGATION_BAR_PANEL: 2307 case TYPE_STATUS_BAR_PANEL: 2308 case TYPE_STATUS_BAR_SUB_PANEL: 2309 case TYPE_VOICE_INTERACTION_STARTING: 2310 mContext.enforceCallingOrSelfPermission( 2311 android.Manifest.permission.STATUS_BAR_SERVICE, 2312 "PhoneWindowManager"); 2313 break; 2314 case TYPE_KEYGUARD_SCRIM: 2315 if (mKeyguardScrim != null) { 2316 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2317 } 2318 mKeyguardScrim = win; 2319 break; 2320 } 2321 return WindowManagerGlobal.ADD_OKAY; 2322 } 2323 2324 /** {@inheritDoc} */ 2325 @Override 2326 public void removeWindowLw(WindowState win) { 2327 if (mStatusBar == win) { 2328 mStatusBar = null; 2329 mStatusBarController.setWindow(null); 2330 mKeyguardDelegate.showScrim(); 2331 } else if (mKeyguardScrim == win) { 2332 Log.v(TAG, "Removing keyguard scrim"); 2333 mKeyguardScrim = null; 2334 } if (mNavigationBar == win) { 2335 mNavigationBar = null; 2336 mNavigationBarController.setWindow(null); 2337 } 2338 } 2339 2340 static final boolean PRINT_ANIM = false; 2341 2342 /** {@inheritDoc} */ 2343 @Override 2344 public int selectAnimationLw(WindowState win, int transit) { 2345 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2346 + ": transit=" + transit); 2347 if (win == mStatusBar) { 2348 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2349 if (transit == TRANSIT_EXIT 2350 || transit == TRANSIT_HIDE) { 2351 return isKeyguard ? -1 : R.anim.dock_top_exit; 2352 } else if (transit == TRANSIT_ENTER 2353 || transit == TRANSIT_SHOW) { 2354 return isKeyguard ? -1 : R.anim.dock_top_enter; 2355 } 2356 } else if (win == mNavigationBar) { 2357 // This can be on either the bottom or the right. 2358 if (mNavigationBarOnBottom) { 2359 if (transit == TRANSIT_EXIT 2360 || transit == TRANSIT_HIDE) { 2361 return R.anim.dock_bottom_exit; 2362 } else if (transit == TRANSIT_ENTER 2363 || transit == TRANSIT_SHOW) { 2364 return R.anim.dock_bottom_enter; 2365 } 2366 } else { 2367 if (transit == TRANSIT_EXIT 2368 || transit == TRANSIT_HIDE) { 2369 return R.anim.dock_right_exit; 2370 } else if (transit == TRANSIT_ENTER 2371 || transit == TRANSIT_SHOW) { 2372 return R.anim.dock_right_enter; 2373 } 2374 } 2375 } 2376 2377 if (transit == TRANSIT_PREVIEW_DONE) { 2378 if (win.hasAppShownWindows()) { 2379 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2380 return com.android.internal.R.anim.app_starting_exit; 2381 } 2382 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2383 && transit == TRANSIT_ENTER) { 2384 // Special case: we are animating in a dream, while the keyguard 2385 // is shown. We don't want an animation on the dream, because 2386 // we need it shown immediately with the keyguard animating away 2387 // to reveal it. 2388 return -1; 2389 } 2390 2391 return 0; 2392 } 2393 2394 @Override 2395 public void selectRotationAnimationLw(int anim[]) { 2396 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2397 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2398 + (mTopFullscreenOpaqueWindowState == null ? 2399 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2400 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2401 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2402 case ROTATION_ANIMATION_CROSSFADE: 2403 anim[0] = R.anim.rotation_animation_xfade_exit; 2404 anim[1] = R.anim.rotation_animation_enter; 2405 break; 2406 case ROTATION_ANIMATION_JUMPCUT: 2407 anim[0] = R.anim.rotation_animation_jump_exit; 2408 anim[1] = R.anim.rotation_animation_enter; 2409 break; 2410 case ROTATION_ANIMATION_ROTATE: 2411 default: 2412 anim[0] = anim[1] = 0; 2413 break; 2414 } 2415 } else { 2416 anim[0] = anim[1] = 0; 2417 } 2418 } 2419 2420 @Override 2421 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2422 boolean forceDefault) { 2423 switch (exitAnimId) { 2424 case R.anim.rotation_animation_xfade_exit: 2425 case R.anim.rotation_animation_jump_exit: 2426 // These are the only cases that matter. 2427 if (forceDefault) { 2428 return false; 2429 } 2430 int anim[] = new int[2]; 2431 selectRotationAnimationLw(anim); 2432 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2433 default: 2434 return true; 2435 } 2436 } 2437 2438 @Override 2439 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2440 boolean goingToNotificationShade) { 2441 if (goingToNotificationShade) { 2442 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2443 } 2444 2445 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2446 R.anim.lock_screen_behind_enter_wallpaper : 2447 R.anim.lock_screen_behind_enter); 2448 2449 // TODO: Use XML interpolators when we have log interpolators available in XML. 2450 final List<Animation> animations = set.getAnimations(); 2451 for (int i = animations.size() - 1; i >= 0; --i) { 2452 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2453 } 2454 2455 return set; 2456 } 2457 2458 2459 @Override 2460 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2461 if (goingToNotificationShade) { 2462 return null; 2463 } else { 2464 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2465 } 2466 } 2467 2468 private static void awakenDreams() { 2469 IDreamManager dreamManager = getDreamManager(); 2470 if (dreamManager != null) { 2471 try { 2472 dreamManager.awaken(); 2473 } catch (RemoteException e) { 2474 // fine, stay asleep then 2475 } 2476 } 2477 } 2478 2479 static IDreamManager getDreamManager() { 2480 return IDreamManager.Stub.asInterface( 2481 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2482 } 2483 2484 TelecomManager getTelecommService() { 2485 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2486 } 2487 2488 static IAudioService getAudioService() { 2489 IAudioService audioService = IAudioService.Stub.asInterface( 2490 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2491 if (audioService == null) { 2492 Log.w(TAG, "Unable to find IAudioService interface."); 2493 } 2494 return audioService; 2495 } 2496 2497 boolean keyguardOn() { 2498 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2499 } 2500 2501 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2502 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2503 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2504 }; 2505 2506 /** {@inheritDoc} */ 2507 @Override 2508 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2509 final boolean keyguardOn = keyguardOn(); 2510 final int keyCode = event.getKeyCode(); 2511 final int repeatCount = event.getRepeatCount(); 2512 final int metaState = event.getMetaState(); 2513 final int flags = event.getFlags(); 2514 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2515 final boolean canceled = event.isCanceled(); 2516 2517 if (DEBUG_INPUT) { 2518 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2519 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2520 + " canceled=" + canceled); 2521 } 2522 2523 // If we think we might have a volume down & power key chord on the way 2524 // but we're not sure, then tell the dispatcher to wait a little while and 2525 // try again later before dispatching. 2526 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2527 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2528 final long now = SystemClock.uptimeMillis(); 2529 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2530 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2531 if (now < timeoutTime) { 2532 return timeoutTime - now; 2533 } 2534 } 2535 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2536 && mScreenshotChordVolumeDownKeyConsumed) { 2537 if (!down) { 2538 mScreenshotChordVolumeDownKeyConsumed = false; 2539 } 2540 return -1; 2541 } 2542 } 2543 2544 // Cancel any pending meta actions if we see any other keys being pressed between the down 2545 // of the meta key and its corresponding up. 2546 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2547 mPendingMetaAction = false; 2548 } 2549 2550 // First we always handle the home key here, so applications 2551 // can never break it, although if keyguard is on, we do let 2552 // it handle it, because that gives us the correct 5 second 2553 // timeout. 2554 if (keyCode == KeyEvent.KEYCODE_HOME) { 2555 2556 // If we have released the home key, and didn't do anything else 2557 // while it was pressed, then it is time to go home! 2558 if (!down) { 2559 cancelPreloadRecentApps(); 2560 2561 mHomePressed = false; 2562 if (mHomeConsumed) { 2563 mHomeConsumed = false; 2564 return -1; 2565 } 2566 2567 if (canceled) { 2568 Log.i(TAG, "Ignoring HOME; event canceled."); 2569 return -1; 2570 } 2571 2572 // If an incoming call is ringing, HOME is totally disabled. 2573 // (The user is already on the InCallUI at this point, 2574 // and his ONLY options are to answer or reject the call.) 2575 TelecomManager telecomManager = getTelecommService(); 2576 if (telecomManager != null && telecomManager.isRinging()) { 2577 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2578 return -1; 2579 } 2580 2581 // Delay handling home if a double-tap is possible. 2582 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2583 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2584 mHomeDoubleTapPending = true; 2585 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2586 ViewConfiguration.getDoubleTapTimeout()); 2587 return -1; 2588 } 2589 2590 handleShortPressOnHome(); 2591 return -1; 2592 } 2593 2594 // If a system window has focus, then it doesn't make sense 2595 // right now to interact with applications. 2596 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2597 if (attrs != null) { 2598 final int type = attrs.type; 2599 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2600 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2601 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2602 // the "app" is keyguard, so give it the key 2603 return 0; 2604 } 2605 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2606 for (int i=0; i<typeCount; i++) { 2607 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2608 // don't do anything, but also don't pass it to the app 2609 return -1; 2610 } 2611 } 2612 } 2613 2614 // Remember that home is pressed and handle special actions. 2615 if (repeatCount == 0) { 2616 mHomePressed = true; 2617 if (mHomeDoubleTapPending) { 2618 mHomeDoubleTapPending = false; 2619 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2620 handleDoubleTapOnHome(); 2621 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2622 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2623 preloadRecentApps(); 2624 } 2625 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2626 if (!keyguardOn) { 2627 handleLongPressOnHome(); 2628 } 2629 } 2630 return -1; 2631 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2632 // Hijack modified menu keys for debugging features 2633 final int chordBug = KeyEvent.META_SHIFT_ON; 2634 2635 if (down && repeatCount == 0) { 2636 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2637 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2638 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2639 null, null, null, 0, null, null); 2640 return -1; 2641 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2642 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2643 Intent service = new Intent(); 2644 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2645 ContentResolver res = mContext.getContentResolver(); 2646 boolean shown = Settings.Global.getInt( 2647 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2648 if (!shown) { 2649 mContext.startService(service); 2650 } else { 2651 mContext.stopService(service); 2652 } 2653 Settings.Global.putInt( 2654 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2655 return -1; 2656 } 2657 } 2658 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2659 if (down) { 2660 if (repeatCount == 0) { 2661 mSearchKeyShortcutPending = true; 2662 mConsumeSearchKeyUp = false; 2663 } 2664 } else { 2665 mSearchKeyShortcutPending = false; 2666 if (mConsumeSearchKeyUp) { 2667 mConsumeSearchKeyUp = false; 2668 return -1; 2669 } 2670 } 2671 return 0; 2672 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2673 if (!keyguardOn) { 2674 if (down && repeatCount == 0) { 2675 preloadRecentApps(); 2676 } else if (!down) { 2677 toggleRecentApps(); 2678 } 2679 } 2680 return -1; 2681 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2682 if (down) { 2683 IStatusBarService service = getStatusBarService(); 2684 if (service != null) { 2685 try { 2686 service.expandNotificationsPanel(); 2687 } catch (RemoteException e) { 2688 // do nothing. 2689 } 2690 } 2691 } 2692 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2693 if (down) { 2694 if (repeatCount == 0) { 2695 mAssistKeyLongPressed = false; 2696 } else if (repeatCount == 1) { 2697 mAssistKeyLongPressed = true; 2698 if (!keyguardOn) { 2699 launchAssistLongPressAction(); 2700 } 2701 } 2702 } else { 2703 if (mAssistKeyLongPressed) { 2704 mAssistKeyLongPressed = false; 2705 } else { 2706 if (!keyguardOn) { 2707 launchAssistAction(); 2708 } 2709 } 2710 } 2711 return -1; 2712 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2713 if (!down) { 2714 Intent voiceIntent; 2715 if (!keyguardOn) { 2716 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2717 } else { 2718 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2719 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2720 } 2721 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2722 } 2723 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2724 if (down && repeatCount == 0) { 2725 mHandler.post(mScreenshotRunnable); 2726 } 2727 return -1; 2728 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2729 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2730 if (down) { 2731 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2732 2733 // Disable autobrightness if it's on 2734 int auto = Settings.System.getIntForUser( 2735 mContext.getContentResolver(), 2736 Settings.System.SCREEN_BRIGHTNESS_MODE, 2737 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2738 UserHandle.USER_CURRENT_OR_SELF); 2739 if (auto != 0) { 2740 Settings.System.putIntForUser(mContext.getContentResolver(), 2741 Settings.System.SCREEN_BRIGHTNESS_MODE, 2742 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2743 UserHandle.USER_CURRENT_OR_SELF); 2744 } 2745 2746 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2747 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2748 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2749 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2750 Settings.System.SCREEN_BRIGHTNESS, 2751 mPowerManager.getDefaultScreenBrightnessSetting(), 2752 UserHandle.USER_CURRENT_OR_SELF); 2753 brightness += step; 2754 // Make sure we don't go beyond the limits. 2755 brightness = Math.min(max, brightness); 2756 brightness = Math.max(min, brightness); 2757 2758 Settings.System.putIntForUser(mContext.getContentResolver(), 2759 Settings.System.SCREEN_BRIGHTNESS, brightness, 2760 UserHandle.USER_CURRENT_OR_SELF); 2761 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2762 UserHandle.CURRENT_OR_SELF); 2763 } 2764 return -1; 2765 } else if (KeyEvent.isMetaKey(keyCode)) { 2766 if (down) { 2767 mPendingMetaAction = true; 2768 } else if (mPendingMetaAction) { 2769 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2770 } 2771 return -1; 2772 } 2773 2774 // Shortcuts are invoked through Search+key, so intercept those here 2775 // Any printing key that is chorded with Search should be consumed 2776 // even if no shortcut was invoked. This prevents text from being 2777 // inadvertently inserted when using a keyboard that has built-in macro 2778 // shortcut keys (that emit Search+x) and some of them are not registered. 2779 if (mSearchKeyShortcutPending) { 2780 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2781 if (kcm.isPrintingKey(keyCode)) { 2782 mConsumeSearchKeyUp = true; 2783 mSearchKeyShortcutPending = false; 2784 if (down && repeatCount == 0 && !keyguardOn) { 2785 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2786 if (shortcutIntent != null) { 2787 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2788 try { 2789 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2790 } catch (ActivityNotFoundException ex) { 2791 Slog.w(TAG, "Dropping shortcut key combination because " 2792 + "the activity to which it is registered was not found: " 2793 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2794 } 2795 } else { 2796 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2797 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2798 } 2799 } 2800 return -1; 2801 } 2802 } 2803 2804 // Invoke shortcuts using Meta. 2805 if (down && repeatCount == 0 && !keyguardOn 2806 && (metaState & KeyEvent.META_META_ON) != 0) { 2807 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2808 if (kcm.isPrintingKey(keyCode)) { 2809 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2810 metaState & ~(KeyEvent.META_META_ON 2811 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2812 if (shortcutIntent != null) { 2813 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2814 try { 2815 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2816 } catch (ActivityNotFoundException ex) { 2817 Slog.w(TAG, "Dropping shortcut key combination because " 2818 + "the activity to which it is registered was not found: " 2819 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2820 } 2821 return -1; 2822 } 2823 } 2824 } 2825 2826 // Handle application launch keys. 2827 if (down && repeatCount == 0 && !keyguardOn) { 2828 String category = sApplicationLaunchKeyCategories.get(keyCode); 2829 if (category != null) { 2830 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2831 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2832 try { 2833 startActivityAsUser(intent, UserHandle.CURRENT); 2834 } catch (ActivityNotFoundException ex) { 2835 Slog.w(TAG, "Dropping application launch key because " 2836 + "the activity to which it is registered was not found: " 2837 + "keyCode=" + keyCode + ", category=" + category, ex); 2838 } 2839 return -1; 2840 } 2841 } 2842 2843 // Display task switcher for ALT-TAB. 2844 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2845 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2846 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2847 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2848 mRecentAppsHeldModifiers = shiftlessModifiers; 2849 showRecentApps(true); 2850 return -1; 2851 } 2852 } 2853 } else if (!down && mRecentAppsHeldModifiers != 0 2854 && (metaState & mRecentAppsHeldModifiers) == 0) { 2855 mRecentAppsHeldModifiers = 0; 2856 hideRecentApps(true, false); 2857 } 2858 2859 // Handle keyboard language switching. 2860 if (down && repeatCount == 0 2861 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2862 || (keyCode == KeyEvent.KEYCODE_SPACE 2863 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2864 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2865 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2866 return -1; 2867 } 2868 if (mLanguageSwitchKeyPressed && !down 2869 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2870 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2871 mLanguageSwitchKeyPressed = false; 2872 return -1; 2873 } 2874 2875 if (isValidGlobalKey(keyCode) 2876 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2877 return -1; 2878 } 2879 2880 // Reserve all the META modifier combos for system behavior 2881 if ((metaState & KeyEvent.META_META_ON) != 0) { 2882 return -1; 2883 } 2884 2885 // Let the application handle the key. 2886 return 0; 2887 } 2888 2889 /** {@inheritDoc} */ 2890 @Override 2891 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2892 // Note: This method is only called if the initial down was unhandled. 2893 if (DEBUG_INPUT) { 2894 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2895 + ", flags=" + event.getFlags() 2896 + ", keyCode=" + event.getKeyCode() 2897 + ", scanCode=" + event.getScanCode() 2898 + ", metaState=" + event.getMetaState() 2899 + ", repeatCount=" + event.getRepeatCount() 2900 + ", policyFlags=" + policyFlags); 2901 } 2902 2903 KeyEvent fallbackEvent = null; 2904 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2905 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2906 final int keyCode = event.getKeyCode(); 2907 final int metaState = event.getMetaState(); 2908 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2909 && event.getRepeatCount() == 0; 2910 2911 // Check for fallback actions specified by the key character map. 2912 final FallbackAction fallbackAction; 2913 if (initialDown) { 2914 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2915 } else { 2916 fallbackAction = mFallbackActions.get(keyCode); 2917 } 2918 2919 if (fallbackAction != null) { 2920 if (DEBUG_INPUT) { 2921 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2922 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2923 } 2924 2925 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2926 fallbackEvent = KeyEvent.obtain( 2927 event.getDownTime(), event.getEventTime(), 2928 event.getAction(), fallbackAction.keyCode, 2929 event.getRepeatCount(), fallbackAction.metaState, 2930 event.getDeviceId(), event.getScanCode(), 2931 flags, event.getSource(), null); 2932 2933 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2934 fallbackEvent.recycle(); 2935 fallbackEvent = null; 2936 } 2937 2938 if (initialDown) { 2939 mFallbackActions.put(keyCode, fallbackAction); 2940 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2941 mFallbackActions.remove(keyCode); 2942 fallbackAction.recycle(); 2943 } 2944 } 2945 } 2946 2947 if (DEBUG_INPUT) { 2948 if (fallbackEvent == null) { 2949 Slog.d(TAG, "No fallback."); 2950 } else { 2951 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2952 } 2953 } 2954 return fallbackEvent; 2955 } 2956 2957 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2958 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2959 if ((actions & ACTION_PASS_TO_USER) != 0) { 2960 long delayMillis = interceptKeyBeforeDispatching( 2961 win, fallbackEvent, policyFlags); 2962 if (delayMillis == 0) { 2963 return true; 2964 } 2965 } 2966 return false; 2967 } 2968 2969 private void launchAssistLongPressAction() { 2970 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2971 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2972 2973 // launch the search activity 2974 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2975 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2976 try { 2977 // TODO: This only stops the factory-installed search manager. 2978 // Need to formalize an API to handle others 2979 SearchManager searchManager = getSearchManager(); 2980 if (searchManager != null) { 2981 searchManager.stopSearch(); 2982 } 2983 startActivityAsUser(intent, UserHandle.CURRENT); 2984 } catch (ActivityNotFoundException e) { 2985 Slog.w(TAG, "No activity to handle assist long press action.", e); 2986 } 2987 } 2988 2989 private void launchAssistAction() { 2990 launchAssistAction(null); 2991 } 2992 2993 private void launchAssistAction(String hint) { 2994 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2995 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2996 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2997 if (intent != null) { 2998 if (hint != null) { 2999 intent.putExtra(hint, true); 3000 } 3001 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3002 | Intent.FLAG_ACTIVITY_SINGLE_TOP 3003 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 3004 try { 3005 startActivityAsUser(intent, UserHandle.CURRENT); 3006 } catch (ActivityNotFoundException e) { 3007 Slog.w(TAG, "No activity to handle assist action.", e); 3008 } 3009 } 3010 } 3011 3012 private void startActivityAsUser(Intent intent, UserHandle handle) { 3013 if (isUserSetupComplete()) { 3014 mContext.startActivityAsUser(intent, handle); 3015 } else { 3016 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3017 } 3018 } 3019 3020 private SearchManager getSearchManager() { 3021 if (mSearchManager == null) { 3022 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3023 } 3024 return mSearchManager; 3025 } 3026 3027 private void preloadRecentApps() { 3028 mPreloadedRecentApps = true; 3029 try { 3030 IStatusBarService statusbar = getStatusBarService(); 3031 if (statusbar != null) { 3032 statusbar.preloadRecentApps(); 3033 } 3034 } catch (RemoteException e) { 3035 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3036 // re-acquire status bar service next time it is needed. 3037 mStatusBarService = null; 3038 } 3039 } 3040 3041 private void cancelPreloadRecentApps() { 3042 if (mPreloadedRecentApps) { 3043 mPreloadedRecentApps = false; 3044 try { 3045 IStatusBarService statusbar = getStatusBarService(); 3046 if (statusbar != null) { 3047 statusbar.cancelPreloadRecentApps(); 3048 } 3049 } catch (RemoteException e) { 3050 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3051 // re-acquire status bar service next time it is needed. 3052 mStatusBarService = null; 3053 } 3054 } 3055 } 3056 3057 private void toggleRecentApps() { 3058 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3059 try { 3060 IStatusBarService statusbar = getStatusBarService(); 3061 if (statusbar != null) { 3062 statusbar.toggleRecentApps(); 3063 } 3064 } catch (RemoteException e) { 3065 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3066 // re-acquire status bar service next time it is needed. 3067 mStatusBarService = null; 3068 } 3069 } 3070 3071 @Override 3072 public void showRecentApps() { 3073 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3074 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3075 } 3076 3077 private void showRecentApps(boolean triggeredFromAltTab) { 3078 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3079 try { 3080 IStatusBarService statusbar = getStatusBarService(); 3081 if (statusbar != null) { 3082 statusbar.showRecentApps(triggeredFromAltTab); 3083 } 3084 } catch (RemoteException e) { 3085 Slog.e(TAG, "RemoteException when showing recent apps", e); 3086 // re-acquire status bar service next time it is needed. 3087 mStatusBarService = null; 3088 } 3089 } 3090 3091 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3092 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3093 try { 3094 IStatusBarService statusbar = getStatusBarService(); 3095 if (statusbar != null) { 3096 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3097 } 3098 } catch (RemoteException e) { 3099 Slog.e(TAG, "RemoteException when closing recent apps", e); 3100 // re-acquire status bar service next time it is needed. 3101 mStatusBarService = null; 3102 } 3103 } 3104 3105 void launchHomeFromHotKey() { 3106 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3107 } 3108 3109 /** 3110 * A home key -> launch home action was detected. Take the appropriate action 3111 * given the situation with the keyguard. 3112 */ 3113 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3114 if (respectKeyguard) { 3115 if (isKeyguardShowingAndNotOccluded()) { 3116 // don't launch home if keyguard showing 3117 return; 3118 } 3119 3120 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3121 // when in keyguard restricted mode, must first verify unlock 3122 // before launching home 3123 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3124 @Override 3125 public void onKeyguardExitResult(boolean success) { 3126 if (success) { 3127 try { 3128 ActivityManagerNative.getDefault().stopAppSwitches(); 3129 } catch (RemoteException e) { 3130 } 3131 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3132 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3133 } 3134 } 3135 }); 3136 return; 3137 } 3138 } 3139 3140 // no keyguard stuff to worry about, just launch home! 3141 try { 3142 ActivityManagerNative.getDefault().stopAppSwitches(); 3143 } catch (RemoteException e) { 3144 } 3145 if (mRecentsVisible) { 3146 // Hide Recents and notify it to launch Home 3147 if (awakenFromDreams) { 3148 awakenDreams(); 3149 } 3150 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3151 hideRecentApps(false, true); 3152 } else { 3153 // Otherwise, just launch Home 3154 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3155 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3156 } 3157 } 3158 3159 private final Runnable mClearHideNavigationFlag = new Runnable() { 3160 @Override 3161 public void run() { 3162 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3163 // Clear flags. 3164 mForceClearedSystemUiFlags &= 3165 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3166 } 3167 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3168 } 3169 }; 3170 3171 /** 3172 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3173 * to determine when the nav bar should be shown and prevent applications from 3174 * receiving those touches. 3175 */ 3176 final class HideNavInputEventReceiver extends InputEventReceiver { 3177 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3178 super(inputChannel, looper); 3179 } 3180 3181 @Override 3182 public void onInputEvent(InputEvent event) { 3183 boolean handled = false; 3184 try { 3185 if (event instanceof MotionEvent 3186 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3187 final MotionEvent motionEvent = (MotionEvent)event; 3188 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3189 // When the user taps down, we re-show the nav bar. 3190 boolean changed = false; 3191 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3192 // Any user activity always causes us to show the 3193 // navigation controls, if they had been hidden. 3194 // We also clear the low profile and only content 3195 // flags so that tapping on the screen will atomically 3196 // restore all currently hidden screen decorations. 3197 int newVal = mResettingSystemUiFlags | 3198 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3199 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3200 View.SYSTEM_UI_FLAG_FULLSCREEN; 3201 if (mResettingSystemUiFlags != newVal) { 3202 mResettingSystemUiFlags = newVal; 3203 changed = true; 3204 } 3205 // We don't allow the system's nav bar to be hidden 3206 // again for 1 second, to prevent applications from 3207 // spamming us and keeping it from being shown. 3208 newVal = mForceClearedSystemUiFlags | 3209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3210 if (mForceClearedSystemUiFlags != newVal) { 3211 mForceClearedSystemUiFlags = newVal; 3212 changed = true; 3213 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3214 } 3215 } 3216 if (changed) { 3217 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3218 } 3219 } 3220 } 3221 } finally { 3222 finishInputEvent(event, handled); 3223 } 3224 } 3225 } 3226 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3227 new InputEventReceiver.Factory() { 3228 @Override 3229 public InputEventReceiver createInputEventReceiver( 3230 InputChannel inputChannel, Looper looper) { 3231 return new HideNavInputEventReceiver(inputChannel, looper); 3232 } 3233 }; 3234 3235 @Override 3236 public int adjustSystemUiVisibilityLw(int visibility) { 3237 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3238 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3239 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3240 3241 // Reset any bits in mForceClearingStatusBarVisibility that 3242 // are now clear. 3243 mResettingSystemUiFlags &= visibility; 3244 // Clear any bits in the new visibility that are currently being 3245 // force cleared, before reporting it. 3246 return visibility & ~mResettingSystemUiFlags 3247 & ~mForceClearedSystemUiFlags; 3248 } 3249 3250 @Override 3251 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3252 Rect outStableInsets) { 3253 final int fl = PolicyControl.getWindowFlags(null, attrs); 3254 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3255 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3256 3257 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3258 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3259 int availRight, availBottom; 3260 if (canHideNavigationBar() && 3261 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3262 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3263 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3264 } else { 3265 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3266 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3267 } 3268 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3269 if ((fl & FLAG_FULLSCREEN) != 0) { 3270 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3271 availRight - mStableFullscreenRight, 3272 availBottom - mStableFullscreenBottom); 3273 } else { 3274 outContentInsets.set(mStableLeft, mStableTop, 3275 availRight - mStableRight, availBottom - mStableBottom); 3276 } 3277 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3278 outContentInsets.setEmpty(); 3279 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3280 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3281 outContentInsets.set(mCurLeft, mCurTop, 3282 availRight - mCurRight, availBottom - mCurBottom); 3283 } else { 3284 outContentInsets.set(mCurLeft, mCurTop, 3285 availRight - mCurRight, availBottom - mCurBottom); 3286 } 3287 3288 outStableInsets.set(mStableLeft, mStableTop, 3289 availRight - mStableRight, availBottom - mStableBottom); 3290 return; 3291 } 3292 outContentInsets.setEmpty(); 3293 outStableInsets.setEmpty(); 3294 } 3295 3296 /** {@inheritDoc} */ 3297 @Override 3298 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3299 int displayRotation) { 3300 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3301 if (isDefaultDisplay) { 3302 switch (displayRotation) { 3303 case Surface.ROTATION_90: 3304 overscanLeft = mOverscanTop; 3305 overscanTop = mOverscanRight; 3306 overscanRight = mOverscanBottom; 3307 overscanBottom = mOverscanLeft; 3308 break; 3309 case Surface.ROTATION_180: 3310 overscanLeft = mOverscanRight; 3311 overscanTop = mOverscanBottom; 3312 overscanRight = mOverscanLeft; 3313 overscanBottom = mOverscanTop; 3314 break; 3315 case Surface.ROTATION_270: 3316 overscanLeft = mOverscanBottom; 3317 overscanTop = mOverscanLeft; 3318 overscanRight = mOverscanTop; 3319 overscanBottom = mOverscanRight; 3320 break; 3321 default: 3322 overscanLeft = mOverscanLeft; 3323 overscanTop = mOverscanTop; 3324 overscanRight = mOverscanRight; 3325 overscanBottom = mOverscanBottom; 3326 break; 3327 } 3328 } else { 3329 overscanLeft = 0; 3330 overscanTop = 0; 3331 overscanRight = 0; 3332 overscanBottom = 0; 3333 } 3334 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3335 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3336 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3337 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3338 mSystemLeft = 0; 3339 mSystemTop = 0; 3340 mSystemRight = displayWidth; 3341 mSystemBottom = displayHeight; 3342 mUnrestrictedScreenLeft = overscanLeft; 3343 mUnrestrictedScreenTop = overscanTop; 3344 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3345 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3346 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3347 mRestrictedScreenTop = mUnrestrictedScreenTop; 3348 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3349 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3350 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3351 = mCurLeft = mUnrestrictedScreenLeft; 3352 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3353 = mCurTop = mUnrestrictedScreenTop; 3354 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3355 = mCurRight = displayWidth - overscanRight; 3356 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3357 = mCurBottom = displayHeight - overscanBottom; 3358 mDockLayer = 0x10000000; 3359 mStatusBarLayer = -1; 3360 3361 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3362 final Rect pf = mTmpParentFrame; 3363 final Rect df = mTmpDisplayFrame; 3364 final Rect of = mTmpOverscanFrame; 3365 final Rect vf = mTmpVisibleFrame; 3366 final Rect dcf = mTmpDecorFrame; 3367 final Rect osf = mTmpOutsetFrame; 3368 pf.left = df.left = of.left = vf.left = mDockLeft; 3369 pf.top = df.top = of.top = vf.top = mDockTop; 3370 pf.right = df.right = of.right = vf.right = mDockRight; 3371 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3372 dcf.setEmpty(); // Decor frame N/A for system bars. 3373 3374 if (isDefaultDisplay) { 3375 // For purposes of putting out fake window up to steal focus, we will 3376 // drive nav being hidden only by whether it is requested. 3377 final int sysui = mLastSystemUiFlags; 3378 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3379 boolean navTranslucent = (sysui 3380 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3381 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3382 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3383 boolean navAllowedHidden = immersive || immersiveSticky; 3384 navTranslucent &= !immersiveSticky; // transient trumps translucent 3385 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3386 if (!isKeyguardShowing) { 3387 navTranslucent &= areTranslucentBarsAllowed(); 3388 } 3389 3390 // When the navigation bar isn't visible, we put up a fake 3391 // input window to catch all touch events. This way we can 3392 // detect when the user presses anywhere to bring back the nav 3393 // bar and ensure the application doesn't see the event. 3394 if (navVisible || navAllowedHidden) { 3395 if (mInputConsumer != null) { 3396 mInputConsumer.dismiss(); 3397 mInputConsumer = null; 3398 } 3399 } else if (mInputConsumer == null) { 3400 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3401 mHideNavInputEventReceiverFactory); 3402 } 3403 3404 // For purposes of positioning and showing the nav bar, if we have 3405 // decided that it can't be hidden (because of the screen aspect ratio), 3406 // then take that into account. 3407 navVisible |= !canHideNavigationBar(); 3408 3409 boolean updateSysUiVisibility = false; 3410 if (mNavigationBar != null) { 3411 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3412 // Force the navigation bar to its appropriate place and 3413 // size. We need to do this directly, instead of relying on 3414 // it to bubble up from the nav bar, because this needs to 3415 // change atomically with screen rotations. 3416 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3417 if (mNavigationBarOnBottom) { 3418 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3419 int top = displayHeight - overscanBottom 3420 - mNavigationBarHeightForRotation[displayRotation]; 3421 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3422 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3423 if (transientNavBarShowing) { 3424 mNavigationBarController.setBarShowingLw(true); 3425 } else if (navVisible) { 3426 mNavigationBarController.setBarShowingLw(true); 3427 mDockBottom = mTmpNavigationFrame.top; 3428 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3429 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3430 } else { 3431 // We currently want to hide the navigation UI. 3432 mNavigationBarController.setBarShowingLw(false); 3433 } 3434 if (navVisible && !navTranslucent && !navAllowedHidden 3435 && !mNavigationBar.isAnimatingLw() 3436 && !mNavigationBarController.wasRecentlyTranslucent()) { 3437 // If the opaque nav bar is currently requested to be visible, 3438 // and not in the process of animating on or off, then 3439 // we can tell the app that it is covered by it. 3440 mSystemBottom = mTmpNavigationFrame.top; 3441 } 3442 } else { 3443 // Landscape screen; nav bar goes to the right. 3444 int left = displayWidth - overscanRight 3445 - mNavigationBarWidthForRotation[displayRotation]; 3446 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3447 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3448 if (transientNavBarShowing) { 3449 mNavigationBarController.setBarShowingLw(true); 3450 } else if (navVisible) { 3451 mNavigationBarController.setBarShowingLw(true); 3452 mDockRight = mTmpNavigationFrame.left; 3453 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3454 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3455 } else { 3456 // We currently want to hide the navigation UI. 3457 mNavigationBarController.setBarShowingLw(false); 3458 } 3459 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3460 && !mNavigationBarController.wasRecentlyTranslucent()) { 3461 // If the nav bar is currently requested to be visible, 3462 // and not in the process of animating on or off, then 3463 // we can tell the app that it is covered by it. 3464 mSystemRight = mTmpNavigationFrame.left; 3465 } 3466 } 3467 // Make sure the content and current rectangles are updated to 3468 // account for the restrictions from the navigation bar. 3469 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3470 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3471 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3472 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3473 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3474 // And compute the final frame. 3475 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3476 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3477 mTmpNavigationFrame, mTmpNavigationFrame); 3478 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3479 if (mNavigationBarController.checkHiddenLw()) { 3480 updateSysUiVisibility = true; 3481 } 3482 } 3483 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3484 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3485 3486 // decide where the status bar goes ahead of time 3487 if (mStatusBar != null) { 3488 // apply any navigation bar insets 3489 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3490 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3491 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3492 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3493 + mUnrestrictedScreenTop; 3494 vf.left = mStableLeft; 3495 vf.top = mStableTop; 3496 vf.right = mStableRight; 3497 vf.bottom = mStableBottom; 3498 3499 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3500 3501 // Let the status bar determine its size. 3502 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3503 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3504 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3505 3506 // For layout, the status bar is always at the top with our fixed height. 3507 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3508 3509 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3510 boolean statusBarTranslucent = (sysui 3511 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3512 if (!isKeyguardShowing) { 3513 statusBarTranslucent &= areTranslucentBarsAllowed(); 3514 } 3515 3516 // If the status bar is hidden, we don't want to cause 3517 // windows behind it to scroll. 3518 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3519 // Status bar may go away, so the screen area it occupies 3520 // is available to apps but just covering them when the 3521 // status bar is visible. 3522 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3523 3524 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3525 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3526 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3527 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3528 3529 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3530 String.format( 3531 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3532 mDockLeft, mDockTop, mDockRight, mDockBottom, 3533 mContentLeft, mContentTop, mContentRight, mContentBottom, 3534 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3535 } 3536 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3537 && !statusBarTransient && !statusBarTranslucent 3538 && !mStatusBarController.wasRecentlyTranslucent()) { 3539 // If the opaque status bar is currently requested to be visible, 3540 // and not in the process of animating on or off, then 3541 // we can tell the app that it is covered by it. 3542 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3543 } 3544 if (mStatusBarController.checkHiddenLw()) { 3545 updateSysUiVisibility = true; 3546 } 3547 } 3548 if (updateSysUiVisibility) { 3549 updateSystemUiVisibilityLw(); 3550 } 3551 } 3552 } 3553 3554 /** {@inheritDoc} */ 3555 @Override 3556 public int getSystemDecorLayerLw() { 3557 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3558 return mStatusBar.getSurfaceLayer(); 3559 } 3560 3561 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3562 return mNavigationBar.getSurfaceLayer(); 3563 } 3564 3565 return 0; 3566 } 3567 3568 @Override 3569 public void getContentRectLw(Rect r) { 3570 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3571 } 3572 3573 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3574 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3575 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3576 // Here's a special case: if this attached window is a panel that is 3577 // above the dock window, and the window it is attached to is below 3578 // the dock window, then the frames we computed for the window it is 3579 // attached to can not be used because the dock is effectively part 3580 // of the underlying window and the attached window is floating on top 3581 // of the whole thing. So, we ignore the attached window and explicitly 3582 // compute the frames that would be appropriate without the dock. 3583 df.left = of.left = cf.left = vf.left = mDockLeft; 3584 df.top = of.top = cf.top = vf.top = mDockTop; 3585 df.right = of.right = cf.right = vf.right = mDockRight; 3586 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3587 } else { 3588 // The effective display frame of the attached window depends on 3589 // whether it is taking care of insetting its content. If not, 3590 // we need to use the parent's content frame so that the entire 3591 // window is positioned within that content. Otherwise we can use 3592 // the overscan frame and let the attached window take care of 3593 // positioning its content appropriately. 3594 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3595 // Set the content frame of the attached window to the parent's decor frame 3596 // (same as content frame when IME isn't present) if specifically requested by 3597 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3598 // Otherwise, use the overscan frame. 3599 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3600 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3601 } else { 3602 // If the window is resizing, then we want to base the content 3603 // frame on our attached content frame to resize... however, 3604 // things can be tricky if the attached window is NOT in resize 3605 // mode, in which case its content frame will be larger. 3606 // Ungh. So to deal with that, make sure the content frame 3607 // we end up using is not covering the IM dock. 3608 cf.set(attached.getContentFrameLw()); 3609 if (attached.isVoiceInteraction()) { 3610 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3611 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3612 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3613 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3614 } else if (attached.getSurfaceLayer() < mDockLayer) { 3615 if (cf.left < mContentLeft) cf.left = mContentLeft; 3616 if (cf.top < mContentTop) cf.top = mContentTop; 3617 if (cf.right > mContentRight) cf.right = mContentRight; 3618 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3619 } 3620 } 3621 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3622 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3623 vf.set(attached.getVisibleFrameLw()); 3624 } 3625 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3626 // window should be positioned relative to its parent or the entire 3627 // screen. 3628 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3629 ? attached.getFrameLw() : df); 3630 } 3631 3632 private void applyStableConstraints(int sysui, int fl, Rect r) { 3633 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3634 // If app is requesting a stable layout, don't let the 3635 // content insets go below the stable values. 3636 if ((fl & FLAG_FULLSCREEN) != 0) { 3637 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3638 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3639 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3640 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3641 } else { 3642 if (r.left < mStableLeft) r.left = mStableLeft; 3643 if (r.top < mStableTop) r.top = mStableTop; 3644 if (r.right > mStableRight) r.right = mStableRight; 3645 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3646 } 3647 } 3648 } 3649 3650 /** {@inheritDoc} */ 3651 @Override 3652 public void layoutWindowLw(WindowState win, WindowState attached) { 3653 // we've already done the status bar 3654 final WindowManager.LayoutParams attrs = win.getAttrs(); 3655 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3656 win == mNavigationBar) { 3657 return; 3658 } 3659 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3660 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3661 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3662 if (needsToOffsetInputMethodTarget) { 3663 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3664 offsetInputMethodWindowLw(mLastInputMethodWindow); 3665 } 3666 3667 final int fl = PolicyControl.getWindowFlags(win, attrs); 3668 final int sim = attrs.softInputMode; 3669 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3670 3671 final Rect pf = mTmpParentFrame; 3672 final Rect df = mTmpDisplayFrame; 3673 final Rect of = mTmpOverscanFrame; 3674 final Rect cf = mTmpContentFrame; 3675 final Rect vf = mTmpVisibleFrame; 3676 final Rect dcf = mTmpDecorFrame; 3677 final Rect sf = mTmpStableFrame; 3678 Rect osf = null; 3679 dcf.setEmpty(); 3680 3681 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3682 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3683 3684 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3685 3686 if (isDefaultDisplay) { 3687 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3688 } else { 3689 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3690 } 3691 3692 if (!isDefaultDisplay) { 3693 if (attached != null) { 3694 // If this window is attached to another, our display 3695 // frame is the same as the one we are attached to. 3696 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3697 } else { 3698 // Give the window full screen. 3699 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3700 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3701 pf.right = df.right = of.right = cf.right 3702 = mOverscanScreenLeft + mOverscanScreenWidth; 3703 pf.bottom = df.bottom = of.bottom = cf.bottom 3704 = mOverscanScreenTop + mOverscanScreenHeight; 3705 } 3706 } else if (attrs.type == TYPE_INPUT_METHOD) { 3707 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3708 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3709 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3710 // IM dock windows layout below the nav bar... 3711 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3712 // ...with content insets above the nav bar 3713 cf.bottom = vf.bottom = mStableBottom; 3714 // IM dock windows always go to the bottom of the screen. 3715 attrs.gravity = Gravity.BOTTOM; 3716 mDockLayer = win.getSurfaceLayer(); 3717 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3718 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3719 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3720 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3721 + mUnrestrictedScreenWidth; 3722 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3723 + mUnrestrictedScreenHeight; 3724 cf.bottom = vf.bottom = mStableBottom; 3725 cf.top = vf.top = mStableTop; 3726 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3727 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3728 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3729 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3730 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3731 cf.left = vf.left = mStableLeft; 3732 cf.top = vf.top = mStableTop; 3733 cf.right = vf.right = mStableRight; 3734 vf.bottom = mStableBottom; 3735 cf.bottom = mContentBottom; 3736 } else { 3737 3738 // Default policy decor for the default display 3739 dcf.left = mSystemLeft; 3740 dcf.top = mSystemTop; 3741 dcf.right = mSystemRight; 3742 dcf.bottom = mSystemBottom; 3743 final boolean inheritTranslucentDecor = (attrs.privateFlags 3744 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3745 final boolean isAppWindow = 3746 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3747 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3748 final boolean topAtRest = 3749 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3750 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3751 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3752 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3753 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3754 && (fl & WindowManager.LayoutParams. 3755 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3756 // Ensure policy decor includes status bar 3757 dcf.top = mStableTop; 3758 } 3759 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3760 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3761 && (fl & WindowManager.LayoutParams. 3762 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3763 // Ensure policy decor includes navigation bar 3764 dcf.bottom = mStableBottom; 3765 dcf.right = mStableRight; 3766 } 3767 } 3768 3769 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3770 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3771 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3772 + "): IN_SCREEN, INSET_DECOR"); 3773 // This is the case for a normal activity window: we want it 3774 // to cover all of the screen space, and it can take care of 3775 // moving its contents to account for screen decorations that 3776 // intrude into that space. 3777 if (attached != null) { 3778 // If this window is attached to another, our display 3779 // frame is the same as the one we are attached to. 3780 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3781 } else { 3782 if (attrs.type == TYPE_STATUS_BAR_PANEL 3783 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3784 // Status bar panels are the only windows who can go on top of 3785 // the status bar. They are protected by the STATUS_BAR_SERVICE 3786 // permission, so they have the same privileges as the status 3787 // bar itself. 3788 // 3789 // However, they should still dodge the navigation bar if it exists. 3790 3791 pf.left = df.left = of.left = hasNavBar 3792 ? mDockLeft : mUnrestrictedScreenLeft; 3793 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3794 pf.right = df.right = of.right = hasNavBar 3795 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3796 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3797 pf.bottom = df.bottom = of.bottom = hasNavBar 3798 ? mRestrictedScreenTop+mRestrictedScreenHeight 3799 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3800 3801 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3802 "Laying out status bar window: (%d,%d - %d,%d)", 3803 pf.left, pf.top, pf.right, pf.bottom)); 3804 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3805 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3806 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3807 // Asking to layout into the overscan region, so give it that pure 3808 // unrestricted area. 3809 pf.left = df.left = of.left = mOverscanScreenLeft; 3810 pf.top = df.top = of.top = mOverscanScreenTop; 3811 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3812 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3813 + mOverscanScreenHeight; 3814 } else if (canHideNavigationBar() 3815 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3816 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3817 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3818 // Asking for layout as if the nav bar is hidden, lets the 3819 // application extend into the unrestricted overscan screen area. We 3820 // only do this for application windows to ensure no window that 3821 // can be above the nav bar can do this. 3822 pf.left = df.left = mOverscanScreenLeft; 3823 pf.top = df.top = mOverscanScreenTop; 3824 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3825 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3826 // We need to tell the app about where the frame inside the overscan 3827 // is, so it can inset its content by that amount -- it didn't ask 3828 // to actually extend itself into the overscan region. 3829 of.left = mUnrestrictedScreenLeft; 3830 of.top = mUnrestrictedScreenTop; 3831 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3832 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3833 } else { 3834 pf.left = df.left = mRestrictedOverscanScreenLeft; 3835 pf.top = df.top = mRestrictedOverscanScreenTop; 3836 pf.right = df.right = mRestrictedOverscanScreenLeft 3837 + mRestrictedOverscanScreenWidth; 3838 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3839 + mRestrictedOverscanScreenHeight; 3840 // We need to tell the app about where the frame inside the overscan 3841 // is, so it can inset its content by that amount -- it didn't ask 3842 // to actually extend itself into the overscan region. 3843 of.left = mUnrestrictedScreenLeft; 3844 of.top = mUnrestrictedScreenTop; 3845 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3846 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3847 } 3848 3849 if ((fl & FLAG_FULLSCREEN) == 0) { 3850 if (win.isVoiceInteraction()) { 3851 cf.left = mVoiceContentLeft; 3852 cf.top = mVoiceContentTop; 3853 cf.right = mVoiceContentRight; 3854 cf.bottom = mVoiceContentBottom; 3855 } else { 3856 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3857 cf.left = mDockLeft; 3858 cf.top = mDockTop; 3859 cf.right = mDockRight; 3860 cf.bottom = mDockBottom; 3861 } else { 3862 cf.left = mContentLeft; 3863 cf.top = mContentTop; 3864 cf.right = mContentRight; 3865 cf.bottom = mContentBottom; 3866 } 3867 } 3868 } else { 3869 // Full screen windows are always given a layout that is as if the 3870 // status bar and other transient decors are gone. This is to avoid 3871 // bad states when moving from a window that is not hding the 3872 // status bar to one that is. 3873 cf.left = mRestrictedScreenLeft; 3874 cf.top = mRestrictedScreenTop; 3875 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3876 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3877 } 3878 applyStableConstraints(sysUiFl, fl, cf); 3879 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3880 vf.left = mCurLeft; 3881 vf.top = mCurTop; 3882 vf.right = mCurRight; 3883 vf.bottom = mCurBottom; 3884 } else { 3885 vf.set(cf); 3886 } 3887 } 3888 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3889 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3890 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3891 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3892 "): IN_SCREEN"); 3893 // A window that has requested to fill the entire screen just 3894 // gets everything, period. 3895 if (attrs.type == TYPE_STATUS_BAR_PANEL 3896 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3897 pf.left = df.left = of.left = cf.left = hasNavBar 3898 ? mDockLeft : mUnrestrictedScreenLeft; 3899 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3900 pf.right = df.right = of.right = cf.right = hasNavBar 3901 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3902 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3903 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3904 ? mRestrictedScreenTop+mRestrictedScreenHeight 3905 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3906 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3907 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3908 pf.left, pf.top, pf.right, pf.bottom)); 3909 } else if (attrs.type == TYPE_NAVIGATION_BAR 3910 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3911 // The navigation bar has Real Ultimate Power. 3912 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3913 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3914 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3915 + mUnrestrictedScreenWidth; 3916 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3917 + mUnrestrictedScreenHeight; 3918 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3919 "Laying out navigation bar window: (%d,%d - %d,%d)", 3920 pf.left, pf.top, pf.right, pf.bottom)); 3921 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3922 || attrs.type == TYPE_BOOT_PROGRESS) 3923 && ((fl & FLAG_FULLSCREEN) != 0)) { 3924 // Fullscreen secure system overlays get what they ask for. 3925 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3926 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3927 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3928 + mOverscanScreenWidth; 3929 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3930 + mOverscanScreenHeight; 3931 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3932 // Boot progress screen always covers entire display. 3933 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3934 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3935 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3936 + mOverscanScreenWidth; 3937 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3938 + mOverscanScreenHeight; 3939 } else if (attrs.type == TYPE_WALLPAPER) { 3940 // The wallpaper also has Real Ultimate Power, but we want to tell 3941 // it about the overscan area. 3942 pf.left = df.left = mOverscanScreenLeft; 3943 pf.top = df.top = mOverscanScreenTop; 3944 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3945 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3946 of.left = cf.left = mUnrestrictedScreenLeft; 3947 of.top = cf.top = mUnrestrictedScreenTop; 3948 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3949 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3950 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3951 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3952 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3953 // Asking to layout into the overscan region, so give it that pure 3954 // unrestricted area. 3955 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3956 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3957 pf.right = df.right = of.right = cf.right 3958 = mOverscanScreenLeft + mOverscanScreenWidth; 3959 pf.bottom = df.bottom = of.bottom = cf.bottom 3960 = mOverscanScreenTop + mOverscanScreenHeight; 3961 } else if (canHideNavigationBar() 3962 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3963 && (attrs.type == TYPE_STATUS_BAR 3964 || attrs.type == TYPE_TOAST 3965 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3966 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3967 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3968 // Asking for layout as if the nav bar is hidden, lets the 3969 // application extend into the unrestricted screen area. We 3970 // only do this for application windows (or toasts) to ensure no window that 3971 // can be above the nav bar can do this. 3972 // XXX This assumes that an app asking for this will also 3973 // ask for layout in only content. We can't currently figure out 3974 // what the screen would be if only laying out to hide the nav bar. 3975 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3976 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3977 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3978 + mUnrestrictedScreenWidth; 3979 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3980 + mUnrestrictedScreenHeight; 3981 } else { 3982 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3983 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3984 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3985 + mRestrictedScreenWidth; 3986 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3987 + mRestrictedScreenHeight; 3988 } 3989 3990 applyStableConstraints(sysUiFl, fl, cf); 3991 3992 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3993 vf.left = mCurLeft; 3994 vf.top = mCurTop; 3995 vf.right = mCurRight; 3996 vf.bottom = mCurBottom; 3997 } else { 3998 vf.set(cf); 3999 } 4000 } else if (attached != null) { 4001 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4002 "): attached to " + attached); 4003 // A child window should be placed inside of the same visible 4004 // frame that its parent had. 4005 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4006 } else { 4007 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4008 "): normal window"); 4009 // Otherwise, a normal window must be placed inside the content 4010 // of all screen decorations. 4011 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4012 // Status bar panels are the only windows who can go on top of 4013 // the status bar. They are protected by the STATUS_BAR_SERVICE 4014 // permission, so they have the same privileges as the status 4015 // bar itself. 4016 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4017 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4018 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4019 + mRestrictedScreenWidth; 4020 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4021 + mRestrictedScreenHeight; 4022 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4023 || attrs.type == TYPE_VOLUME_OVERLAY) { 4024 // These dialogs are stable to interim decor changes. 4025 pf.left = df.left = of.left = cf.left = mStableLeft; 4026 pf.top = df.top = of.top = cf.top = mStableTop; 4027 pf.right = df.right = of.right = cf.right = mStableRight; 4028 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4029 } else { 4030 pf.left = mContentLeft; 4031 pf.top = mContentTop; 4032 pf.right = mContentRight; 4033 pf.bottom = mContentBottom; 4034 if (win.isVoiceInteraction()) { 4035 df.left = of.left = cf.left = mVoiceContentLeft; 4036 df.top = of.top = cf.top = mVoiceContentTop; 4037 df.right = of.right = cf.right = mVoiceContentRight; 4038 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4039 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4040 df.left = of.left = cf.left = mDockLeft; 4041 df.top = of.top = cf.top = mDockTop; 4042 df.right = of.right = cf.right = mDockRight; 4043 df.bottom = of.bottom = cf.bottom = mDockBottom; 4044 } else { 4045 df.left = of.left = cf.left = mContentLeft; 4046 df.top = of.top = cf.top = mContentTop; 4047 df.right = of.right = cf.right = mContentRight; 4048 df.bottom = of.bottom = cf.bottom = mContentBottom; 4049 } 4050 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4051 vf.left = mCurLeft; 4052 vf.top = mCurTop; 4053 vf.right = mCurRight; 4054 vf.bottom = mCurBottom; 4055 } else { 4056 vf.set(cf); 4057 } 4058 } 4059 } 4060 } 4061 4062 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4063 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4064 df.left = df.top = -10000; 4065 df.right = df.bottom = 10000; 4066 if (attrs.type != TYPE_WALLPAPER) { 4067 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4068 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4069 } 4070 } 4071 4072 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4073 // need to provide information to the clients that want to pretend that you can draw there. 4074 if (isDefaultDisplay && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0) { 4075 osf = mTmpOutsetFrame; 4076 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4077 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4078 if (outset > 0) { 4079 int rotation = Surface.ROTATION_0; 4080 try { 4081 rotation = mWindowManager.getRotation(); 4082 } catch (RemoteException e) { 4083 } 4084 if (rotation == Surface.ROTATION_0) { 4085 osf.bottom += outset; 4086 } else if (rotation == Surface.ROTATION_90) { 4087 osf.right += outset; 4088 } else if (rotation == Surface.ROTATION_180) { 4089 osf.top -= outset; 4090 } else if (rotation == Surface.ROTATION_270) { 4091 osf.left -= outset; 4092 } 4093 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4094 + " with rotation " + rotation + ", result: " + osf); 4095 } 4096 } 4097 4098 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4099 + ": sim=#" + Integer.toHexString(sim) 4100 + " attach=" + attached + " type=" + attrs.type 4101 + String.format(" flags=0x%08x", fl) 4102 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4103 + " of=" + of.toShortString() 4104 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4105 + " dcf=" + dcf.toShortString() 4106 + " sf=" + sf.toShortString() 4107 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4108 4109 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4110 4111 // Dock windows carve out the bottom of the screen, so normal windows 4112 // can't appear underneath them. 4113 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4114 && !win.getGivenInsetsPendingLw()) { 4115 setLastInputMethodWindowLw(null, null); 4116 offsetInputMethodWindowLw(win); 4117 } 4118 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4119 && !win.getGivenInsetsPendingLw()) { 4120 offsetVoiceInputWindowLw(win); 4121 } 4122 } 4123 4124 private void offsetInputMethodWindowLw(WindowState win) { 4125 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4126 top += win.getGivenContentInsetsLw().top; 4127 if (mContentBottom > top) { 4128 mContentBottom = top; 4129 } 4130 if (mVoiceContentBottom > top) { 4131 mVoiceContentBottom = top; 4132 } 4133 top = win.getVisibleFrameLw().top; 4134 top += win.getGivenVisibleInsetsLw().top; 4135 if (mCurBottom > top) { 4136 mCurBottom = top; 4137 } 4138 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4139 + mDockBottom + " mContentBottom=" 4140 + mContentBottom + " mCurBottom=" + mCurBottom); 4141 } 4142 4143 private void offsetVoiceInputWindowLw(WindowState win) { 4144 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4145 top += win.getGivenContentInsetsLw().top; 4146 if (mVoiceContentBottom > top) { 4147 mVoiceContentBottom = top; 4148 } 4149 } 4150 4151 /** {@inheritDoc} */ 4152 @Override 4153 public void finishLayoutLw() { 4154 return; 4155 } 4156 4157 /** {@inheritDoc} */ 4158 @Override 4159 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4160 mTopFullscreenOpaqueWindowState = null; 4161 mTopFullscreenOpaqueOrDimmingWindowState = null; 4162 mAppsToBeHidden.clear(); 4163 mAppsThatDismissKeyguard.clear(); 4164 mForceStatusBar = false; 4165 mForceStatusBarFromKeyguard = false; 4166 mForceStatusBarTransparent = false; 4167 mForcingShowNavBar = false; 4168 mForcingShowNavBarLayer = -1; 4169 4170 mHideLockScreen = false; 4171 mAllowLockscreenWhenOn = false; 4172 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4173 mShowingLockscreen = false; 4174 mShowingDream = false; 4175 mWinShowWhenLocked = null; 4176 mKeyguardSecure = isKeyguardSecure(); 4177 mKeyguardSecureIncludingHidden = mKeyguardSecure 4178 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4179 } 4180 4181 /** {@inheritDoc} */ 4182 @Override 4183 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4184 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4185 + win.isVisibleOrBehindKeyguardLw()); 4186 final int fl = PolicyControl.getWindowFlags(win, attrs); 4187 if (mTopFullscreenOpaqueWindowState == null 4188 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4189 mForcingShowNavBar = true; 4190 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4191 } 4192 if (attrs.type == TYPE_STATUS_BAR) { 4193 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4194 mForceStatusBarFromKeyguard = true; 4195 } 4196 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4197 mForceStatusBarTransparent = true; 4198 } 4199 } 4200 4201 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4202 && attrs.type < FIRST_SYSTEM_WINDOW; 4203 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4204 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4205 4206 if (mTopFullscreenOpaqueWindowState == null && 4207 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4208 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4209 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4210 mForceStatusBarFromKeyguard = true; 4211 } else { 4212 mForceStatusBar = true; 4213 } 4214 } 4215 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4216 mShowingLockscreen = true; 4217 } 4218 if (attrs.type == TYPE_DREAM) { 4219 // If the lockscreen was showing when the dream started then wait 4220 // for the dream to draw before hiding the lockscreen. 4221 if (!mDreamingLockscreen 4222 || (win.isVisibleLw() && win.hasDrawnLw())) { 4223 mShowingDream = true; 4224 appWindow = true; 4225 } 4226 } 4227 4228 if (appWindow) { 4229 final IApplicationToken appToken = win.getAppToken(); 4230 if (showWhenLocked) { 4231 // Remove any previous windows with the same appToken. 4232 mAppsToBeHidden.remove(appToken); 4233 mAppsThatDismissKeyguard.remove(appToken); 4234 if (mAppsToBeHidden.isEmpty()) { 4235 if (dismissKeyguard && !mKeyguardSecure) { 4236 mAppsThatDismissKeyguard.add(appToken); 4237 } else { 4238 mWinShowWhenLocked = win; 4239 mHideLockScreen = true; 4240 mForceStatusBarFromKeyguard = false; 4241 } 4242 } 4243 } else if (dismissKeyguard) { 4244 if (mKeyguardSecure) { 4245 mAppsToBeHidden.add(appToken); 4246 } else { 4247 mAppsToBeHidden.remove(appToken); 4248 } 4249 mAppsThatDismissKeyguard.add(appToken); 4250 } else { 4251 mAppsToBeHidden.add(appToken); 4252 } 4253 if (attrs.x == 0 && attrs.y == 0 4254 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4255 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4256 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4257 mTopFullscreenOpaqueWindowState = win; 4258 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4259 mTopFullscreenOpaqueOrDimmingWindowState = win; 4260 } 4261 if (!mAppsThatDismissKeyguard.isEmpty() && 4262 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4263 if (DEBUG_LAYOUT) Slog.v(TAG, 4264 "Setting mDismissKeyguard true by win " + win); 4265 mDismissKeyguard = mWinDismissingKeyguard == win ? 4266 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4267 mWinDismissingKeyguard = win; 4268 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4269 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4270 if (DEBUG_LAYOUT) Slog.v(TAG, 4271 "Setting mHideLockScreen to true by win " + win); 4272 mHideLockScreen = true; 4273 mForceStatusBarFromKeyguard = false; 4274 } 4275 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4276 mAllowLockscreenWhenOn = true; 4277 } 4278 } 4279 4280 if (mWinShowWhenLocked != null && 4281 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4282 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4283 win.hideLw(false); 4284 } 4285 } 4286 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4287 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4288 // that is being hidden in an animation - keep the 4289 // keyguard hidden until the new window shows up and 4290 // we know whether to show the keyguard or not. 4291 if (win.isAnimatingLw() && appWindow && showWhenLocked) { 4292 mHideLockScreen = true; 4293 mWinShowWhenLocked = win; 4294 } 4295 } 4296 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4297 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4298 && win.isDimming()) { 4299 mTopFullscreenOpaqueOrDimmingWindowState = win; 4300 } 4301 } 4302 4303 /** {@inheritDoc} */ 4304 @Override 4305 public int finishPostLayoutPolicyLw() { 4306 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4307 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4308 && isKeyguardLocked()) { 4309 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4310 // fullscreen window. 4311 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4312 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4313 mTopFullscreenOpaqueWindowState.hideLw(false); 4314 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4315 } 4316 4317 int changes = 0; 4318 boolean topIsFullscreen = false; 4319 4320 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4321 ? mTopFullscreenOpaqueWindowState.getAttrs() 4322 : null; 4323 4324 // If we are not currently showing a dream then remember the current 4325 // lockscreen state. We will use this to determine whether the dream 4326 // started while the lockscreen was showing and remember this state 4327 // while the dream is showing. 4328 if (!mShowingDream) { 4329 mDreamingLockscreen = mShowingLockscreen; 4330 if (mDreamingSleepTokenNeeded) { 4331 mDreamingSleepTokenNeeded = false; 4332 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4333 } 4334 } else { 4335 if (!mDreamingSleepTokenNeeded) { 4336 mDreamingSleepTokenNeeded = true; 4337 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4338 } 4339 } 4340 4341 if (mStatusBar != null) { 4342 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4343 + " forcefkg=" + mForceStatusBarFromKeyguard 4344 + " top=" + mTopFullscreenOpaqueWindowState); 4345 boolean shouldBeTransparent = mForceStatusBarTransparent 4346 && !mForceStatusBar 4347 && !mForceStatusBarFromKeyguard; 4348 if (!shouldBeTransparent) { 4349 mStatusBarController.setShowTransparent(false /* transparent */); 4350 } else if (!mStatusBar.isVisibleLw()) { 4351 mStatusBarController.setShowTransparent(true /* transparent */); 4352 } 4353 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4354 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4355 if (mStatusBarController.setBarShowingLw(true)) { 4356 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4357 } 4358 // Maintain fullscreen layout until incoming animation is complete. 4359 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4360 // Transient status bar on the lockscreen is not allowed 4361 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4362 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4363 mLastSystemUiFlags, mLastSystemUiFlags); 4364 } 4365 } else if (mTopFullscreenOpaqueWindowState != null) { 4366 final int fl = PolicyControl.getWindowFlags(null, lp); 4367 if (localLOGV) { 4368 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4369 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4370 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4371 + " lp.flags=0x" + Integer.toHexString(fl)); 4372 } 4373 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4374 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4375 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4376 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4377 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4378 // case though. 4379 if (mStatusBarController.isTransientShowing()) { 4380 if (mStatusBarController.setBarShowingLw(true)) { 4381 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4382 } 4383 } else if (topIsFullscreen) { 4384 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4385 if (mStatusBarController.setBarShowingLw(false)) { 4386 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4387 } else { 4388 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4389 } 4390 } else { 4391 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4392 if (mStatusBarController.setBarShowingLw(true)) { 4393 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4394 } 4395 } 4396 } 4397 } 4398 4399 if (mTopIsFullscreen != topIsFullscreen) { 4400 if (!topIsFullscreen) { 4401 // Force another layout when status bar becomes fully shown. 4402 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4403 } 4404 mTopIsFullscreen = topIsFullscreen; 4405 } 4406 4407 // Hide the key guard if a visible window explicitly specifies that it wants to be 4408 // displayed when the screen is locked. 4409 if (mKeyguardDelegate != null && mStatusBar != null) { 4410 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4411 + mHideLockScreen); 4412 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4413 mKeyguardHidden = true; 4414 if (setKeyguardOccludedLw(true)) { 4415 changes |= FINISH_LAYOUT_REDO_LAYOUT 4416 | FINISH_LAYOUT_REDO_CONFIG 4417 | FINISH_LAYOUT_REDO_WALLPAPER; 4418 } 4419 if (mKeyguardDelegate.isShowing()) { 4420 mHandler.post(new Runnable() { 4421 @Override 4422 public void run() { 4423 mKeyguardDelegate.keyguardDone(false, false); 4424 } 4425 }); 4426 } 4427 } else if (mHideLockScreen) { 4428 mKeyguardHidden = true; 4429 mWinDismissingKeyguard = null; 4430 if (setKeyguardOccludedLw(true)) { 4431 changes |= FINISH_LAYOUT_REDO_LAYOUT 4432 | FINISH_LAYOUT_REDO_CONFIG 4433 | FINISH_LAYOUT_REDO_WALLPAPER; 4434 } 4435 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4436 mKeyguardHidden = false; 4437 if (setKeyguardOccludedLw(false)) { 4438 changes |= FINISH_LAYOUT_REDO_LAYOUT 4439 | FINISH_LAYOUT_REDO_CONFIG 4440 | FINISH_LAYOUT_REDO_WALLPAPER; 4441 } 4442 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4443 // Only launch the next keyguard unlock window once per window. 4444 mHandler.post(new Runnable() { 4445 @Override 4446 public void run() { 4447 mKeyguardDelegate.dismiss(); 4448 } 4449 }); 4450 } 4451 } else { 4452 mWinDismissingKeyguard = null; 4453 mKeyguardHidden = false; 4454 if (setKeyguardOccludedLw(false)) { 4455 changes |= FINISH_LAYOUT_REDO_LAYOUT 4456 | FINISH_LAYOUT_REDO_CONFIG 4457 | FINISH_LAYOUT_REDO_WALLPAPER; 4458 } 4459 } 4460 } 4461 4462 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4463 // If the navigation bar has been hidden or shown, we need to do another 4464 // layout pass to update that window. 4465 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4466 } 4467 4468 // update since mAllowLockscreenWhenOn might have changed 4469 updateLockScreenTimeout(); 4470 return changes; 4471 } 4472 4473 /** 4474 * Updates the occluded state of the Keyguard. 4475 * 4476 * @return Whether the flags have changed and we have to redo the layout. 4477 */ 4478 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4479 boolean wasOccluded = mKeyguardOccluded; 4480 boolean showing = mKeyguardDelegate.isShowing(); 4481 if (wasOccluded && !isOccluded && showing) { 4482 mKeyguardOccluded = false; 4483 mKeyguardDelegate.setOccluded(false); 4484 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4485 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4486 return true; 4487 } else if (!wasOccluded && isOccluded && showing) { 4488 mKeyguardOccluded = true; 4489 mKeyguardDelegate.setOccluded(true); 4490 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4491 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4492 return true; 4493 } else { 4494 return false; 4495 } 4496 } 4497 4498 private boolean isStatusBarKeyguard() { 4499 return mStatusBar != null 4500 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4501 } 4502 4503 @Override 4504 public boolean allowAppAnimationsLw() { 4505 if (isStatusBarKeyguard() || mShowingDream) { 4506 // If keyguard or dreams is currently visible, no reason to animate behind it. 4507 return false; 4508 } 4509 return true; 4510 } 4511 4512 @Override 4513 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4514 mFocusedWindow = newFocus; 4515 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4516 // If the navigation bar has been hidden or shown, we need to do another 4517 // layout pass to update that window. 4518 return FINISH_LAYOUT_REDO_LAYOUT; 4519 } 4520 return 0; 4521 } 4522 4523 /** {@inheritDoc} */ 4524 @Override 4525 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4526 // lid changed state 4527 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4528 if (newLidState == mLidState) { 4529 return; 4530 } 4531 4532 mLidState = newLidState; 4533 applyLidSwitchState(); 4534 updateRotation(true); 4535 4536 if (lidOpen) { 4537 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4538 } else if (!mLidControlsSleep) { 4539 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4540 } 4541 } 4542 4543 @Override 4544 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4545 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4546 if (mCameraLensCoverState == lensCoverState) { 4547 return; 4548 } 4549 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4550 lensCoverState == CAMERA_LENS_UNCOVERED) { 4551 Intent intent; 4552 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4553 mKeyguardDelegate.isShowing(); 4554 if (keyguardActive) { 4555 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4556 } else { 4557 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4558 } 4559 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4560 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4561 } 4562 mCameraLensCoverState = lensCoverState; 4563 } 4564 4565 void setHdmiPlugged(boolean plugged) { 4566 if (mHdmiPlugged != plugged) { 4567 mHdmiPlugged = plugged; 4568 updateRotation(true, true); 4569 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4570 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4571 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4572 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4573 } 4574 } 4575 4576 void initializeHdmiState() { 4577 boolean plugged = false; 4578 // watch for HDMI plug messages if the hdmi switch exists 4579 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4580 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4581 4582 final String filename = "/sys/class/switch/hdmi/state"; 4583 FileReader reader = null; 4584 try { 4585 reader = new FileReader(filename); 4586 char[] buf = new char[15]; 4587 int n = reader.read(buf); 4588 if (n > 1) { 4589 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4590 } 4591 } catch (IOException ex) { 4592 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4593 } catch (NumberFormatException ex) { 4594 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4595 } finally { 4596 if (reader != null) { 4597 try { 4598 reader.close(); 4599 } catch (IOException ex) { 4600 } 4601 } 4602 } 4603 } 4604 // This dance forces the code in setHdmiPlugged to run. 4605 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4606 mHdmiPlugged = !plugged; 4607 setHdmiPlugged(!mHdmiPlugged); 4608 } 4609 4610 final Object mScreenshotLock = new Object(); 4611 ServiceConnection mScreenshotConnection = null; 4612 4613 final Runnable mScreenshotTimeout = new Runnable() { 4614 @Override public void run() { 4615 synchronized (mScreenshotLock) { 4616 if (mScreenshotConnection != null) { 4617 mContext.unbindService(mScreenshotConnection); 4618 mScreenshotConnection = null; 4619 } 4620 } 4621 } 4622 }; 4623 4624 // Assume this is called from the Handler thread. 4625 private void takeScreenshot() { 4626 synchronized (mScreenshotLock) { 4627 if (mScreenshotConnection != null) { 4628 return; 4629 } 4630 ComponentName cn = new ComponentName("com.android.systemui", 4631 "com.android.systemui.screenshot.TakeScreenshotService"); 4632 Intent intent = new Intent(); 4633 intent.setComponent(cn); 4634 ServiceConnection conn = new ServiceConnection() { 4635 @Override 4636 public void onServiceConnected(ComponentName name, IBinder service) { 4637 synchronized (mScreenshotLock) { 4638 if (mScreenshotConnection != this) { 4639 return; 4640 } 4641 Messenger messenger = new Messenger(service); 4642 Message msg = Message.obtain(null, 1); 4643 final ServiceConnection myConn = this; 4644 Handler h = new Handler(mHandler.getLooper()) { 4645 @Override 4646 public void handleMessage(Message msg) { 4647 synchronized (mScreenshotLock) { 4648 if (mScreenshotConnection == myConn) { 4649 mContext.unbindService(mScreenshotConnection); 4650 mScreenshotConnection = null; 4651 mHandler.removeCallbacks(mScreenshotTimeout); 4652 } 4653 } 4654 } 4655 }; 4656 msg.replyTo = new Messenger(h); 4657 msg.arg1 = msg.arg2 = 0; 4658 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4659 msg.arg1 = 1; 4660 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4661 msg.arg2 = 1; 4662 try { 4663 messenger.send(msg); 4664 } catch (RemoteException e) { 4665 } 4666 } 4667 } 4668 @Override 4669 public void onServiceDisconnected(ComponentName name) {} 4670 }; 4671 if (mContext.bindServiceAsUser( 4672 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4673 mScreenshotConnection = conn; 4674 mHandler.postDelayed(mScreenshotTimeout, 10000); 4675 } 4676 } 4677 } 4678 4679 /** {@inheritDoc} */ 4680 @Override 4681 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4682 if (!mSystemBooted) { 4683 // If we have not yet booted, don't let key events do anything. 4684 return 0; 4685 } 4686 4687 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4688 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4689 final boolean canceled = event.isCanceled(); 4690 final int keyCode = event.getKeyCode(); 4691 4692 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4693 4694 // If screen is off then we treat the case where the keyguard is open but hidden 4695 // the same as if it were open and in front. 4696 // This will prevent any keys other than the power button from waking the screen 4697 // when the keyguard is hidden by another activity. 4698 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4699 (interactive ? 4700 isKeyguardShowingAndNotOccluded() : 4701 mKeyguardDelegate.isShowing())); 4702 4703 if (DEBUG_INPUT) { 4704 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4705 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4706 + " policyFlags=" + Integer.toHexString(policyFlags)); 4707 } 4708 4709 // Basic policy based on interactive state. 4710 int result; 4711 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4712 || event.isWakeKey(); 4713 if (interactive || (isInjected && !isWakeKey)) { 4714 // When the device is interactive or the key is injected pass the 4715 // key to the application. 4716 result = ACTION_PASS_TO_USER; 4717 isWakeKey = false; 4718 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4719 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4720 // to the application but preserve its wake key status to make sure we still move 4721 // from dozing to fully interactive if we would normally go from off to fully 4722 // interactive. 4723 result = ACTION_PASS_TO_USER; 4724 } else { 4725 // When the screen is off and the key is not injected, determine whether 4726 // to wake the device but don't pass the key to the application. 4727 result = 0; 4728 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4729 isWakeKey = false; 4730 } 4731 } 4732 4733 // If the key would be handled globally, just return the result, don't worry about special 4734 // key processing. 4735 if (isValidGlobalKey(keyCode) 4736 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4737 if (isWakeKey) { 4738 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4739 } 4740 return result; 4741 } 4742 4743 boolean useHapticFeedback = down 4744 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4745 && event.getRepeatCount() == 0; 4746 4747 // Handle special keys. 4748 switch (keyCode) { 4749 case KeyEvent.KEYCODE_VOLUME_DOWN: 4750 case KeyEvent.KEYCODE_VOLUME_UP: 4751 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4752 if (mUseTvRouting) { 4753 // On TVs volume keys never go to the foreground app 4754 result &= ~ACTION_PASS_TO_USER; 4755 } 4756 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4757 if (down) { 4758 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4759 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4760 mScreenshotChordVolumeDownKeyTriggered = true; 4761 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4762 mScreenshotChordVolumeDownKeyConsumed = false; 4763 cancelPendingPowerKeyAction(); 4764 interceptScreenshotChord(); 4765 } 4766 } else { 4767 mScreenshotChordVolumeDownKeyTriggered = false; 4768 cancelPendingScreenshotChordAction(); 4769 } 4770 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4771 if (down) { 4772 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4773 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4774 mScreenshotChordVolumeUpKeyTriggered = true; 4775 cancelPendingPowerKeyAction(); 4776 cancelPendingScreenshotChordAction(); 4777 } 4778 } else { 4779 mScreenshotChordVolumeUpKeyTriggered = false; 4780 cancelPendingScreenshotChordAction(); 4781 } 4782 } 4783 if (down) { 4784 TelecomManager telecomManager = getTelecommService(); 4785 if (telecomManager != null) { 4786 if (telecomManager.isRinging()) { 4787 // If an incoming call is ringing, either VOLUME key means 4788 // "silence ringer". We handle these keys here, rather than 4789 // in the InCallScreen, to make sure we'll respond to them 4790 // even if the InCallScreen hasn't come to the foreground yet. 4791 // Look for the DOWN event here, to agree with the "fallback" 4792 // behavior in the InCallScreen. 4793 Log.i(TAG, "interceptKeyBeforeQueueing:" 4794 + " VOLUME key-down while ringing: Silence ringer!"); 4795 4796 // Silence the ringer. (It's safe to call this 4797 // even if the ringer has already been silenced.) 4798 telecomManager.silenceRinger(); 4799 4800 // And *don't* pass this key thru to the current activity 4801 // (which is probably the InCallScreen.) 4802 result &= ~ACTION_PASS_TO_USER; 4803 break; 4804 } 4805 if (telecomManager.isInCall() 4806 && (result & ACTION_PASS_TO_USER) == 0) { 4807 // If we are in call but we decided not to pass the key to 4808 // the application, just pass it to the session service. 4809 4810 MediaSessionLegacyHelper.getHelper(mContext) 4811 .sendVolumeKeyEvent(event, false); 4812 break; 4813 } 4814 } 4815 4816 if ((result & ACTION_PASS_TO_USER) == 0) { 4817 if (mUseTvRouting) { 4818 dispatchDirectAudioEvent(event); 4819 } else { 4820 // If we aren't passing to the user and no one else 4821 // handled it send it to the session manager to 4822 // figure out. 4823 MediaSessionLegacyHelper.getHelper(mContext) 4824 .sendVolumeKeyEvent(event, true); 4825 } 4826 break; 4827 } 4828 } 4829 break; 4830 } 4831 4832 case KeyEvent.KEYCODE_ENDCALL: { 4833 result &= ~ACTION_PASS_TO_USER; 4834 if (down) { 4835 TelecomManager telecomManager = getTelecommService(); 4836 boolean hungUp = false; 4837 if (telecomManager != null) { 4838 hungUp = telecomManager.endCall(); 4839 } 4840 if (interactive && !hungUp) { 4841 mEndCallKeyHandled = false; 4842 mHandler.postDelayed(mEndCallLongPress, 4843 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4844 } else { 4845 mEndCallKeyHandled = true; 4846 } 4847 } else { 4848 if (!mEndCallKeyHandled) { 4849 mHandler.removeCallbacks(mEndCallLongPress); 4850 if (!canceled) { 4851 if ((mEndcallBehavior 4852 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4853 if (goHome()) { 4854 break; 4855 } 4856 } 4857 if ((mEndcallBehavior 4858 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4859 mPowerManager.goToSleep(event.getEventTime(), 4860 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4861 isWakeKey = false; 4862 } 4863 } 4864 } 4865 } 4866 break; 4867 } 4868 4869 case KeyEvent.KEYCODE_POWER: { 4870 result &= ~ACTION_PASS_TO_USER; 4871 isWakeKey = false; // wake-up will be handled separately 4872 if (down) { 4873 interceptPowerKeyDown(event, interactive); 4874 } else { 4875 interceptPowerKeyUp(event, interactive, canceled); 4876 } 4877 break; 4878 } 4879 4880 case KeyEvent.KEYCODE_SLEEP: { 4881 result &= ~ACTION_PASS_TO_USER; 4882 isWakeKey = false; 4883 if (!mPowerManager.isInteractive()) { 4884 useHapticFeedback = false; // suppress feedback if already non-interactive 4885 } 4886 sleepPress(event); 4887 break; 4888 } 4889 4890 case KeyEvent.KEYCODE_WAKEUP: { 4891 result &= ~ACTION_PASS_TO_USER; 4892 isWakeKey = true; 4893 break; 4894 } 4895 4896 case KeyEvent.KEYCODE_MEDIA_PLAY: 4897 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4898 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4899 case KeyEvent.KEYCODE_HEADSETHOOK: 4900 case KeyEvent.KEYCODE_MUTE: 4901 case KeyEvent.KEYCODE_MEDIA_STOP: 4902 case KeyEvent.KEYCODE_MEDIA_NEXT: 4903 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4904 case KeyEvent.KEYCODE_MEDIA_REWIND: 4905 case KeyEvent.KEYCODE_MEDIA_RECORD: 4906 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4907 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4908 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4909 // If the global session is active pass all media keys to it 4910 // instead of the active window. 4911 result &= ~ACTION_PASS_TO_USER; 4912 } 4913 if ((result & ACTION_PASS_TO_USER) == 0) { 4914 // Only do this if we would otherwise not pass it to the user. In that 4915 // case, the PhoneWindow class will do the same thing, except it will 4916 // only do it if the showing app doesn't process the key on its own. 4917 // Note that we need to make a copy of the key event here because the 4918 // original key event will be recycled when we return. 4919 mBroadcastWakeLock.acquire(); 4920 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4921 new KeyEvent(event)); 4922 msg.setAsynchronous(true); 4923 msg.sendToTarget(); 4924 } 4925 break; 4926 } 4927 4928 case KeyEvent.KEYCODE_CALL: { 4929 if (down) { 4930 TelecomManager telecomManager = getTelecommService(); 4931 if (telecomManager != null) { 4932 if (telecomManager.isRinging()) { 4933 Log.i(TAG, "interceptKeyBeforeQueueing:" 4934 + " CALL key-down while ringing: Answer the call!"); 4935 telecomManager.acceptRingingCall(); 4936 4937 // And *don't* pass this key thru to the current activity 4938 // (which is presumably the InCallScreen.) 4939 result &= ~ACTION_PASS_TO_USER; 4940 } 4941 } 4942 } 4943 break; 4944 } 4945 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4946 // Only do this if we would otherwise not pass it to the user. In that case, 4947 // interceptKeyBeforeDispatching would apply a similar but different policy in 4948 // order to invoke voice assist actions. Note that we need to make a copy of the 4949 // key event here because the original key event will be recycled when we return. 4950 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4951 mBroadcastWakeLock.acquire(); 4952 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4953 keyguardActive ? 1 : 0, 0); 4954 msg.setAsynchronous(true); 4955 msg.sendToTarget(); 4956 } 4957 } 4958 } 4959 4960 if (useHapticFeedback) { 4961 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4962 } 4963 4964 if (isWakeKey) { 4965 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4966 } 4967 4968 return result; 4969 } 4970 4971 /** 4972 * Returns true if the key can have global actions attached to it. 4973 * We reserve all power management keys for the system since they require 4974 * very careful handling. 4975 */ 4976 private static boolean isValidGlobalKey(int keyCode) { 4977 switch (keyCode) { 4978 case KeyEvent.KEYCODE_POWER: 4979 case KeyEvent.KEYCODE_WAKEUP: 4980 case KeyEvent.KEYCODE_SLEEP: 4981 return false; 4982 default: 4983 return true; 4984 } 4985 } 4986 4987 /** 4988 * When the screen is off we ignore some keys that might otherwise typically 4989 * be considered wake keys. We filter them out here. 4990 * 4991 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4992 * is always considered a wake key. 4993 */ 4994 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4995 switch (keyCode) { 4996 // ignore volume keys unless docked 4997 case KeyEvent.KEYCODE_VOLUME_UP: 4998 case KeyEvent.KEYCODE_VOLUME_DOWN: 4999 case KeyEvent.KEYCODE_VOLUME_MUTE: 5000 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5001 5002 // ignore media and camera keys 5003 case KeyEvent.KEYCODE_MUTE: 5004 case KeyEvent.KEYCODE_HEADSETHOOK: 5005 case KeyEvent.KEYCODE_MEDIA_PLAY: 5006 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5007 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5008 case KeyEvent.KEYCODE_MEDIA_STOP: 5009 case KeyEvent.KEYCODE_MEDIA_NEXT: 5010 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5011 case KeyEvent.KEYCODE_MEDIA_REWIND: 5012 case KeyEvent.KEYCODE_MEDIA_RECORD: 5013 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5014 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5015 case KeyEvent.KEYCODE_CAMERA: 5016 return false; 5017 } 5018 return true; 5019 } 5020 5021 5022 /** {@inheritDoc} */ 5023 @Override 5024 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5025 if ((policyFlags & FLAG_WAKE) != 0) { 5026 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5027 return 0; 5028 } 5029 } 5030 5031 if (shouldDispatchInputWhenNonInteractive()) { 5032 return ACTION_PASS_TO_USER; 5033 } 5034 5035 // If we have not passed the action up and we are in theater mode without dreaming, 5036 // there will be no dream to intercept the touch and wake into ambient. The device should 5037 // wake up in this case. 5038 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5039 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5040 } 5041 5042 return 0; 5043 } 5044 5045 private boolean shouldDispatchInputWhenNonInteractive() { 5046 // Send events to keyguard while the screen is on. 5047 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5048 && mDisplay.getState() != Display.STATE_OFF) { 5049 return true; 5050 } 5051 5052 // Send events to a dozing dream even if the screen is off since the dream 5053 // is in control of the state of the screen. 5054 IDreamManager dreamManager = getDreamManager(); 5055 5056 try { 5057 if (dreamManager != null && dreamManager.isDreaming()) { 5058 return true; 5059 } 5060 } catch (RemoteException e) { 5061 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5062 } 5063 5064 // Otherwise, consume events since the user can't see what is being 5065 // interacted with. 5066 return false; 5067 } 5068 5069 private void dispatchDirectAudioEvent(KeyEvent event) { 5070 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5071 return; 5072 } 5073 int keyCode = event.getKeyCode(); 5074 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5075 | AudioManager.FLAG_FROM_KEY; 5076 String pkgName = mContext.getOpPackageName(); 5077 switch (keyCode) { 5078 case KeyEvent.KEYCODE_VOLUME_UP: 5079 try { 5080 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5081 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5082 } catch (RemoteException e) { 5083 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5084 } 5085 break; 5086 case KeyEvent.KEYCODE_VOLUME_DOWN: 5087 try { 5088 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5089 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5090 } catch (RemoteException e) { 5091 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5092 } 5093 break; 5094 case KeyEvent.KEYCODE_VOLUME_MUTE: 5095 try { 5096 if (event.getRepeatCount() == 0) { 5097 getAudioService().adjustSuggestedStreamVolume( 5098 AudioManager.ADJUST_TOGGLE_MUTE, 5099 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5100 } 5101 } catch (RemoteException e) { 5102 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5103 } 5104 break; 5105 } 5106 } 5107 5108 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5109 if (DEBUG_INPUT) { 5110 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5111 } 5112 5113 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5114 if (DEBUG_INPUT) { 5115 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5116 } 5117 5118 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5119 mHavePendingMediaKeyRepeatWithWakeLock = false; 5120 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5121 } 5122 5123 dispatchMediaKeyWithWakeLockToAudioService(event); 5124 5125 if (event.getAction() == KeyEvent.ACTION_DOWN 5126 && event.getRepeatCount() == 0) { 5127 mHavePendingMediaKeyRepeatWithWakeLock = true; 5128 5129 Message msg = mHandler.obtainMessage( 5130 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5131 msg.setAsynchronous(true); 5132 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5133 } else { 5134 mBroadcastWakeLock.release(); 5135 } 5136 } 5137 5138 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5139 mHavePendingMediaKeyRepeatWithWakeLock = false; 5140 5141 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5142 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5143 if (DEBUG_INPUT) { 5144 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5145 } 5146 5147 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5148 mBroadcastWakeLock.release(); 5149 } 5150 5151 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5152 if (ActivityManagerNative.isSystemReady()) { 5153 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5154 } 5155 } 5156 5157 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5158 Intent voiceIntent = 5159 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5160 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5161 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5162 mBroadcastWakeLock.release(); 5163 } 5164 5165 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5166 @Override 5167 public void onReceive(Context context, Intent intent) { 5168 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5169 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5170 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5171 } else { 5172 try { 5173 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5174 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5175 mUiMode = uiModeService.getCurrentModeType(); 5176 } catch (RemoteException e) { 5177 } 5178 } 5179 updateRotation(true); 5180 synchronized (mLock) { 5181 updateOrientationListenerLp(); 5182 } 5183 } 5184 }; 5185 5186 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5187 @Override 5188 public void onReceive(Context context, Intent intent) { 5189 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5190 if (mKeyguardDelegate != null) { 5191 mKeyguardDelegate.onDreamingStarted(); 5192 } 5193 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5194 if (mKeyguardDelegate != null) { 5195 mKeyguardDelegate.onDreamingStopped(); 5196 } 5197 } 5198 } 5199 }; 5200 5201 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5202 @Override 5203 public void onReceive(Context context, Intent intent) { 5204 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5205 // tickle the settings observer: this first ensures that we're 5206 // observing the relevant settings for the newly-active user, 5207 // and then updates our own bookkeeping based on the now- 5208 // current user. 5209 mSettingsObserver.onChange(false); 5210 5211 // force a re-application of focused window sysui visibility. 5212 // the window may never have been shown for this user 5213 // e.g. the keyguard when going through the new-user setup flow 5214 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5215 mLastSystemUiFlags = 0; 5216 updateSystemUiVisibilityLw(); 5217 } 5218 } 5219 } 5220 }; 5221 5222 private final Runnable mHiddenNavPanic = new Runnable() { 5223 @Override 5224 public void run() { 5225 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5226 if (!isUserSetupComplete()) { 5227 // Swipe-up for navigation bar is disabled during setup 5228 return; 5229 } 5230 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5231 mNavigationBarController.showTransient(); 5232 } 5233 } 5234 }; 5235 5236 private void requestTransientBars(WindowState swipeTarget) { 5237 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5238 if (!isUserSetupComplete()) { 5239 // Swipe-up for navigation bar is disabled during setup 5240 return; 5241 } 5242 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5243 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5244 if (sb || nb) { 5245 // Don't show status bar when swiping on already visible navigation bar 5246 if (!nb && swipeTarget == mNavigationBar) { 5247 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5248 return; 5249 } 5250 if (sb) mStatusBarController.showTransient(); 5251 if (nb) mNavigationBarController.showTransient(); 5252 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5253 updateSystemUiVisibilityLw(); 5254 } 5255 } 5256 } 5257 5258 // Called on the PowerManager's Notifier thread. 5259 @Override 5260 public void goingToSleep(int why) { 5261 EventLog.writeEvent(70000, 0); 5262 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5263 5264 // We must get this work done here because the power manager will drop 5265 // the wake lock and let the system suspend once this function returns. 5266 synchronized (mLock) { 5267 mAwake = false; 5268 mKeyguardDrawComplete = false; 5269 updateWakeGestureListenerLp(); 5270 updateOrientationListenerLp(); 5271 updateLockScreenTimeout(); 5272 } 5273 5274 if (mKeyguardDelegate != null) { 5275 mKeyguardDelegate.onScreenTurnedOff(why); 5276 } 5277 } 5278 5279 private void wakeUpFromPowerKey(long eventTime) { 5280 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5281 } 5282 5283 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5284 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5285 return false; 5286 } 5287 5288 mPowerManager.wakeUp(wakeTime); 5289 return true; 5290 } 5291 5292 // Called on the PowerManager's Notifier thread. 5293 @Override 5294 public void wakingUp() { 5295 EventLog.writeEvent(70000, 1); 5296 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5297 5298 // Since goToSleep performs these functions synchronously, we must 5299 // do the same here. We cannot post this work to a handler because 5300 // that might cause it to become reordered with respect to what 5301 // may happen in a future call to goToSleep. 5302 synchronized (mLock) { 5303 mAwake = true; 5304 mKeyguardDrawComplete = false; 5305 if (mKeyguardDelegate != null) { 5306 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5307 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5308 } 5309 5310 updateWakeGestureListenerLp(); 5311 updateOrientationListenerLp(); 5312 updateLockScreenTimeout(); 5313 } 5314 5315 if (mKeyguardDelegate != null) { 5316 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5317 // ... eventually calls finishKeyguardDrawn 5318 } else { 5319 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5320 finishKeyguardDrawn(); 5321 } 5322 } 5323 5324 private void finishKeyguardDrawn() { 5325 synchronized (mLock) { 5326 if (!mAwake || mKeyguardDrawComplete) { 5327 return; // spurious 5328 } 5329 5330 mKeyguardDrawComplete = true; 5331 if (mKeyguardDelegate != null) { 5332 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5333 } 5334 } 5335 5336 finishScreenTurningOn(); 5337 } 5338 5339 // Called on the DisplayManager's DisplayPowerController thread. 5340 @Override 5341 public void screenTurnedOff() { 5342 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5343 5344 synchronized (mLock) { 5345 mScreenOnEarly = false; 5346 mScreenOnFully = false; 5347 mWindowManagerDrawComplete = false; 5348 mScreenOnListener = null; 5349 updateOrientationListenerLp(); 5350 } 5351 } 5352 5353 // Called on the DisplayManager's DisplayPowerController thread. 5354 @Override 5355 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5356 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5357 5358 synchronized (mLock) { 5359 mScreenOnEarly = true; 5360 mScreenOnFully = false; 5361 mWindowManagerDrawComplete = false; 5362 mScreenOnListener = screenOnListener; 5363 updateOrientationListenerLp(); 5364 } 5365 5366 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5367 WAITING_FOR_DRAWN_TIMEOUT); 5368 // ... eventually calls finishWindowsDrawn 5369 } 5370 5371 private void finishWindowsDrawn() { 5372 synchronized (mLock) { 5373 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5374 return; // spurious 5375 } 5376 5377 mWindowManagerDrawComplete = true; 5378 } 5379 5380 finishScreenTurningOn(); 5381 } 5382 5383 private void finishScreenTurningOn() { 5384 final ScreenOnListener listener; 5385 final boolean enableScreen; 5386 synchronized (mLock) { 5387 if (DEBUG_WAKEUP) Slog.d(TAG, 5388 "finishScreenTurningOn: mAwake=" + mAwake 5389 + ", mScreenOnEarly=" + mScreenOnEarly 5390 + ", mScreenOnFully=" + mScreenOnFully 5391 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5392 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5393 5394 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5395 || (mAwake && !mKeyguardDrawComplete)) { 5396 return; // spurious or not ready yet 5397 } 5398 5399 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5400 listener = mScreenOnListener; 5401 mScreenOnListener = null; 5402 mScreenOnFully = true; 5403 5404 // Remember the first time we draw the keyguard so we know when we're done with 5405 // the main part of booting and can enable the screen and hide boot messages. 5406 if (!mKeyguardDrawnOnce && mAwake) { 5407 mKeyguardDrawnOnce = true; 5408 enableScreen = true; 5409 if (mBootMessageNeedsHiding) { 5410 mBootMessageNeedsHiding = false; 5411 hideBootMessages(); 5412 } 5413 } else { 5414 enableScreen = false; 5415 } 5416 } 5417 5418 if (listener != null) { 5419 listener.onScreenOn(); 5420 } 5421 5422 if (enableScreen) { 5423 try { 5424 mWindowManager.enableScreenIfNeeded(); 5425 } catch (RemoteException unhandled) { 5426 } 5427 } 5428 } 5429 5430 private void handleHideBootMessage() { 5431 synchronized (mLock) { 5432 if (!mKeyguardDrawnOnce) { 5433 mBootMessageNeedsHiding = true; 5434 return; // keyguard hasn't drawn the first time yet, not done booting 5435 } 5436 } 5437 5438 if (mBootMsgDialog != null) { 5439 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5440 mBootMsgDialog.dismiss(); 5441 mBootMsgDialog = null; 5442 } 5443 } 5444 5445 @Override 5446 public boolean isScreenOn() { 5447 return mScreenOnFully; 5448 } 5449 5450 /** {@inheritDoc} */ 5451 @Override 5452 public void enableKeyguard(boolean enabled) { 5453 if (mKeyguardDelegate != null) { 5454 mKeyguardDelegate.setKeyguardEnabled(enabled); 5455 } 5456 } 5457 5458 /** {@inheritDoc} */ 5459 @Override 5460 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5461 if (mKeyguardDelegate != null) { 5462 mKeyguardDelegate.verifyUnlock(callback); 5463 } 5464 } 5465 5466 private boolean isKeyguardShowingAndNotOccluded() { 5467 if (mKeyguardDelegate == null) return false; 5468 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5469 } 5470 5471 /** {@inheritDoc} */ 5472 @Override 5473 public boolean isKeyguardLocked() { 5474 return keyguardOn(); 5475 } 5476 5477 /** {@inheritDoc} */ 5478 @Override 5479 public boolean isKeyguardSecure() { 5480 if (mKeyguardDelegate == null) return false; 5481 return mKeyguardDelegate.isSecure(); 5482 } 5483 5484 /** {@inheritDoc} */ 5485 @Override 5486 public boolean inKeyguardRestrictedKeyInputMode() { 5487 if (mKeyguardDelegate == null) return false; 5488 return mKeyguardDelegate.isInputRestricted(); 5489 } 5490 5491 @Override 5492 public void dismissKeyguardLw() { 5493 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5494 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5495 mHandler.post(new Runnable() { 5496 @Override 5497 public void run() { 5498 // ask the keyguard to prompt the user to authenticate if necessary 5499 mKeyguardDelegate.dismiss(); 5500 } 5501 }); 5502 } 5503 } 5504 5505 public void notifyActivityDrawnForKeyguardLw() { 5506 if (mKeyguardDelegate != null) { 5507 mHandler.post(new Runnable() { 5508 @Override 5509 public void run() { 5510 mKeyguardDelegate.onActivityDrawn(); 5511 } 5512 }); 5513 } 5514 } 5515 5516 @Override 5517 public boolean isKeyguardDrawnLw() { 5518 synchronized (mLock) { 5519 return mKeyguardDrawnOnce; 5520 } 5521 } 5522 5523 @Override 5524 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5525 if (mKeyguardDelegate != null) { 5526 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5527 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5528 } 5529 } 5530 5531 void sendCloseSystemWindows() { 5532 PhoneWindow.sendCloseSystemWindows(mContext, null); 5533 } 5534 5535 void sendCloseSystemWindows(String reason) { 5536 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5537 } 5538 5539 @Override 5540 public int rotationForOrientationLw(int orientation, int lastRotation) { 5541 if (false) { 5542 Slog.v(TAG, "rotationForOrientationLw(orient=" 5543 + orientation + ", last=" + lastRotation 5544 + "); user=" + mUserRotation + " " 5545 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5546 ? "USER_ROTATION_LOCKED" : "") 5547 ); 5548 } 5549 5550 if (mForceDefaultOrientation) { 5551 return Surface.ROTATION_0; 5552 } 5553 5554 synchronized (mLock) { 5555 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5556 if (sensorRotation < 0) { 5557 sensorRotation = lastRotation; 5558 } 5559 5560 final int preferredRotation; 5561 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5562 // Ignore sensor when lid switch is open and rotation is forced. 5563 preferredRotation = mLidOpenRotation; 5564 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5565 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5566 // Ignore sensor when in car dock unless explicitly enabled. 5567 // This case can override the behavior of NOSENSOR, and can also 5568 // enable 180 degree rotation while docked. 5569 preferredRotation = mCarDockEnablesAccelerometer 5570 ? sensorRotation : mCarDockRotation; 5571 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5572 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5573 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5574 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5575 // Ignore sensor when in desk dock unless explicitly enabled. 5576 // This case can override the behavior of NOSENSOR, and can also 5577 // enable 180 degree rotation while docked. 5578 preferredRotation = mDeskDockEnablesAccelerometer 5579 ? sensorRotation : mDeskDockRotation; 5580 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5581 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5582 // Note that the dock orientation overrides the HDMI orientation. 5583 preferredRotation = mDemoHdmiRotation; 5584 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5585 && mUndockedHdmiRotation >= 0) { 5586 // Ignore sensor when plugged into HDMI and an undocked orientation has 5587 // been specified in the configuration (only for legacy devices without 5588 // full multi-display support). 5589 // Note that the dock orientation overrides the HDMI orientation. 5590 preferredRotation = mUndockedHdmiRotation; 5591 } else if (mDemoRotationLock) { 5592 // Ignore sensor when demo rotation lock is enabled. 5593 // Note that the dock orientation and HDMI rotation lock override this. 5594 preferredRotation = mDemoRotation; 5595 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5596 // Application just wants to remain locked in the last rotation. 5597 preferredRotation = lastRotation; 5598 } else if (!mSupportAutoRotation) { 5599 // If we don't support auto-rotation then bail out here and ignore 5600 // the sensor and any rotation lock settings. 5601 preferredRotation = -1; 5602 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5603 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5604 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5605 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5606 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5607 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5608 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5609 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5610 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5611 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5612 // Otherwise, use sensor only if requested by the application or enabled 5613 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5614 if (mAllowAllRotations < 0) { 5615 // Can't read this during init() because the context doesn't 5616 // have display metrics at that time so we cannot determine 5617 // tablet vs. phone then. 5618 mAllowAllRotations = mContext.getResources().getBoolean( 5619 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5620 } 5621 if (sensorRotation != Surface.ROTATION_180 5622 || mAllowAllRotations == 1 5623 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5624 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5625 preferredRotation = sensorRotation; 5626 } else { 5627 preferredRotation = lastRotation; 5628 } 5629 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5630 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5631 // Apply rotation lock. Does not apply to NOSENSOR. 5632 // The idea is that the user rotation expresses a weak preference for the direction 5633 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5634 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5635 preferredRotation = mUserRotation; 5636 } else { 5637 // No overriding preference. 5638 // We will do exactly what the application asked us to do. 5639 preferredRotation = -1; 5640 } 5641 5642 switch (orientation) { 5643 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5644 // Return portrait unless overridden. 5645 if (isAnyPortrait(preferredRotation)) { 5646 return preferredRotation; 5647 } 5648 return mPortraitRotation; 5649 5650 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5651 // Return landscape unless overridden. 5652 if (isLandscapeOrSeascape(preferredRotation)) { 5653 return preferredRotation; 5654 } 5655 return mLandscapeRotation; 5656 5657 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5658 // Return reverse portrait unless overridden. 5659 if (isAnyPortrait(preferredRotation)) { 5660 return preferredRotation; 5661 } 5662 return mUpsideDownRotation; 5663 5664 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5665 // Return seascape unless overridden. 5666 if (isLandscapeOrSeascape(preferredRotation)) { 5667 return preferredRotation; 5668 } 5669 return mSeascapeRotation; 5670 5671 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5672 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5673 // Return either landscape rotation. 5674 if (isLandscapeOrSeascape(preferredRotation)) { 5675 return preferredRotation; 5676 } 5677 if (isLandscapeOrSeascape(lastRotation)) { 5678 return lastRotation; 5679 } 5680 return mLandscapeRotation; 5681 5682 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5683 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5684 // Return either portrait rotation. 5685 if (isAnyPortrait(preferredRotation)) { 5686 return preferredRotation; 5687 } 5688 if (isAnyPortrait(lastRotation)) { 5689 return lastRotation; 5690 } 5691 return mPortraitRotation; 5692 5693 default: 5694 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5695 // just return the preferred orientation we already calculated. 5696 if (preferredRotation >= 0) { 5697 return preferredRotation; 5698 } 5699 return Surface.ROTATION_0; 5700 } 5701 } 5702 } 5703 5704 @Override 5705 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5706 switch (orientation) { 5707 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5708 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5709 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5710 return isAnyPortrait(rotation); 5711 5712 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5713 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5714 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5715 return isLandscapeOrSeascape(rotation); 5716 5717 default: 5718 return true; 5719 } 5720 } 5721 5722 @Override 5723 public void setRotationLw(int rotation) { 5724 mOrientationListener.setCurrentRotation(rotation); 5725 } 5726 5727 private boolean isLandscapeOrSeascape(int rotation) { 5728 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5729 } 5730 5731 private boolean isAnyPortrait(int rotation) { 5732 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5733 } 5734 5735 @Override 5736 public int getUserRotationMode() { 5737 return Settings.System.getIntForUser(mContext.getContentResolver(), 5738 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5739 WindowManagerPolicy.USER_ROTATION_FREE : 5740 WindowManagerPolicy.USER_ROTATION_LOCKED; 5741 } 5742 5743 // User rotation: to be used when all else fails in assigning an orientation to the device 5744 @Override 5745 public void setUserRotationMode(int mode, int rot) { 5746 ContentResolver res = mContext.getContentResolver(); 5747 5748 // mUserRotationMode and mUserRotation will be assigned by the content observer 5749 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5750 Settings.System.putIntForUser(res, 5751 Settings.System.USER_ROTATION, 5752 rot, 5753 UserHandle.USER_CURRENT); 5754 Settings.System.putIntForUser(res, 5755 Settings.System.ACCELEROMETER_ROTATION, 5756 0, 5757 UserHandle.USER_CURRENT); 5758 } else { 5759 Settings.System.putIntForUser(res, 5760 Settings.System.ACCELEROMETER_ROTATION, 5761 1, 5762 UserHandle.USER_CURRENT); 5763 } 5764 } 5765 5766 @Override 5767 public void setSafeMode(boolean safeMode) { 5768 mSafeMode = safeMode; 5769 performHapticFeedbackLw(null, safeMode 5770 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5771 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5772 } 5773 5774 static long[] getLongIntArray(Resources r, int resid) { 5775 int[] ar = r.getIntArray(resid); 5776 if (ar == null) { 5777 return null; 5778 } 5779 long[] out = new long[ar.length]; 5780 for (int i=0; i<ar.length; i++) { 5781 out[i] = ar[i]; 5782 } 5783 return out; 5784 } 5785 5786 /** {@inheritDoc} */ 5787 @Override 5788 public void systemReady() { 5789 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5790 mKeyguardDelegate.onSystemReady(); 5791 5792 readCameraLensCoverState(); 5793 updateUiMode(); 5794 synchronized (mLock) { 5795 updateOrientationListenerLp(); 5796 mSystemReady = true; 5797 mHandler.post(new Runnable() { 5798 @Override 5799 public void run() { 5800 updateSettings(); 5801 } 5802 }); 5803 } 5804 } 5805 5806 /** {@inheritDoc} */ 5807 @Override 5808 public void systemBooted() { 5809 if (mKeyguardDelegate != null) { 5810 mKeyguardDelegate.bindService(mContext); 5811 mKeyguardDelegate.onBootCompleted(); 5812 } 5813 synchronized (mLock) { 5814 mSystemBooted = true; 5815 } 5816 wakingUp(); 5817 screenTurningOn(null); 5818 } 5819 5820 ProgressDialog mBootMsgDialog = null; 5821 5822 /** {@inheritDoc} */ 5823 @Override 5824 public void showBootMessage(final CharSequence msg, final boolean always) { 5825 mHandler.post(new Runnable() { 5826 @Override public void run() { 5827 if (mBootMsgDialog == null) { 5828 int theme; 5829 if (mContext.getPackageManager().hasSystemFeature( 5830 PackageManager.FEATURE_WATCH)) { 5831 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5832 } else if (mContext.getPackageManager().hasSystemFeature( 5833 PackageManager.FEATURE_TELEVISION)) { 5834 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5835 } else { 5836 theme = 0; 5837 } 5838 5839 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5840 // This dialog will consume all events coming in to 5841 // it, to avoid it trying to do things too early in boot. 5842 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5843 return true; 5844 } 5845 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5846 return true; 5847 } 5848 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5849 return true; 5850 } 5851 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5852 return true; 5853 } 5854 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5855 return true; 5856 } 5857 @Override public boolean dispatchPopulateAccessibilityEvent( 5858 AccessibilityEvent event) { 5859 return true; 5860 } 5861 }; 5862 if (mContext.getPackageManager().isUpgrade()) { 5863 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5864 } else { 5865 mBootMsgDialog.setTitle(R.string.android_start_title); 5866 } 5867 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5868 mBootMsgDialog.setIndeterminate(true); 5869 mBootMsgDialog.getWindow().setType( 5870 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5871 mBootMsgDialog.getWindow().addFlags( 5872 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5873 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5874 mBootMsgDialog.getWindow().setDimAmount(1); 5875 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5876 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5877 mBootMsgDialog.getWindow().setAttributes(lp); 5878 mBootMsgDialog.setCancelable(false); 5879 mBootMsgDialog.show(); 5880 } 5881 mBootMsgDialog.setMessage(msg); 5882 } 5883 }); 5884 } 5885 5886 /** {@inheritDoc} */ 5887 @Override 5888 public void hideBootMessages() { 5889 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5890 } 5891 5892 /** {@inheritDoc} */ 5893 @Override 5894 public void userActivity() { 5895 // *************************************** 5896 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5897 // *************************************** 5898 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5899 // WITH ITS LOCKS HELD. 5900 // 5901 // This code must be VERY careful about the locks 5902 // it acquires. 5903 // In fact, the current code acquires way too many, 5904 // and probably has lurking deadlocks. 5905 5906 synchronized (mScreenLockTimeout) { 5907 if (mLockScreenTimerActive) { 5908 // reset the timer 5909 mHandler.removeCallbacks(mScreenLockTimeout); 5910 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5911 } 5912 } 5913 } 5914 5915 class ScreenLockTimeout implements Runnable { 5916 Bundle options; 5917 5918 @Override 5919 public void run() { 5920 synchronized (this) { 5921 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5922 if (mKeyguardDelegate != null) { 5923 mKeyguardDelegate.doKeyguardTimeout(options); 5924 } 5925 mLockScreenTimerActive = false; 5926 options = null; 5927 } 5928 } 5929 5930 public void setLockOptions(Bundle options) { 5931 this.options = options; 5932 } 5933 } 5934 5935 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5936 5937 @Override 5938 public void lockNow(Bundle options) { 5939 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5940 mHandler.removeCallbacks(mScreenLockTimeout); 5941 if (options != null) { 5942 // In case multiple calls are made to lockNow, we don't wipe out the options 5943 // until the runnable actually executes. 5944 mScreenLockTimeout.setLockOptions(options); 5945 } 5946 mHandler.post(mScreenLockTimeout); 5947 } 5948 5949 private void updateLockScreenTimeout() { 5950 synchronized (mScreenLockTimeout) { 5951 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5952 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5953 if (mLockScreenTimerActive != enable) { 5954 if (enable) { 5955 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5956 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5957 } else { 5958 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5959 mHandler.removeCallbacks(mScreenLockTimeout); 5960 } 5961 mLockScreenTimerActive = enable; 5962 } 5963 } 5964 } 5965 5966 private void updateDreamingSleepToken(boolean acquire) { 5967 if (acquire) { 5968 if (mDreamingSleepToken == null) { 5969 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 5970 } 5971 } else { 5972 if (mDreamingSleepToken != null) { 5973 mDreamingSleepToken.release(); 5974 } 5975 } 5976 } 5977 5978 /** {@inheritDoc} */ 5979 @Override 5980 public void enableScreenAfterBoot() { 5981 readLidState(); 5982 applyLidSwitchState(); 5983 updateRotation(true); 5984 } 5985 5986 private void applyLidSwitchState() { 5987 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5988 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5989 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5990 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5991 } 5992 5993 synchronized (mLock) { 5994 updateWakeGestureListenerLp(); 5995 } 5996 } 5997 5998 void updateUiMode() { 5999 if (mUiModeManager == null) { 6000 mUiModeManager = IUiModeManager.Stub.asInterface( 6001 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6002 } 6003 try { 6004 mUiMode = mUiModeManager.getCurrentModeType(); 6005 } catch (RemoteException e) { 6006 } 6007 } 6008 6009 void updateRotation(boolean alwaysSendConfiguration) { 6010 try { 6011 //set orientation on WindowManager 6012 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6013 } catch (RemoteException e) { 6014 // Ignore 6015 } 6016 } 6017 6018 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6019 try { 6020 //set orientation on WindowManager 6021 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6022 } catch (RemoteException e) { 6023 // Ignore 6024 } 6025 } 6026 6027 /** 6028 * Return an Intent to launch the currently active dock app as home. Returns 6029 * null if the standard home should be launched, which is the case if any of the following is 6030 * true: 6031 * <ul> 6032 * <li>The device is not in either car mode or desk mode 6033 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6034 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6035 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6036 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6037 * </ul> 6038 * @return A dock intent. 6039 */ 6040 Intent createHomeDockIntent() { 6041 Intent intent = null; 6042 6043 // What home does is based on the mode, not the dock state. That 6044 // is, when in car mode you should be taken to car home regardless 6045 // of whether we are actually in a car dock. 6046 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6047 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6048 intent = mCarDockIntent; 6049 } 6050 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6051 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6052 intent = mDeskDockIntent; 6053 } 6054 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6055 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6056 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6057 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6058 // Always launch dock home from home when watch is docked, if it exists. 6059 intent = mDeskDockIntent; 6060 } 6061 6062 if (intent == null) { 6063 return null; 6064 } 6065 6066 ActivityInfo ai = null; 6067 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6068 intent, 6069 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6070 mCurrentUserId); 6071 if (info != null) { 6072 ai = info.activityInfo; 6073 } 6074 if (ai != null 6075 && ai.metaData != null 6076 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6077 intent = new Intent(intent); 6078 intent.setClassName(ai.packageName, ai.name); 6079 return intent; 6080 } 6081 6082 return null; 6083 } 6084 6085 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6086 if (awakenFromDreams) { 6087 awakenDreams(); 6088 } 6089 6090 Intent dock = createHomeDockIntent(); 6091 if (dock != null) { 6092 try { 6093 if (fromHomeKey) { 6094 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6095 } 6096 startActivityAsUser(dock, UserHandle.CURRENT); 6097 return; 6098 } catch (ActivityNotFoundException e) { 6099 } 6100 } 6101 6102 Intent intent; 6103 6104 if (fromHomeKey) { 6105 intent = new Intent(mHomeIntent); 6106 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6107 } else { 6108 intent = mHomeIntent; 6109 } 6110 6111 startActivityAsUser(intent, UserHandle.CURRENT); 6112 } 6113 6114 /** 6115 * goes to the home screen 6116 * @return whether it did anything 6117 */ 6118 boolean goHome() { 6119 if (!isUserSetupComplete()) { 6120 Slog.i(TAG, "Not going home because user setup is in progress."); 6121 return false; 6122 } 6123 if (false) { 6124 // This code always brings home to the front. 6125 try { 6126 ActivityManagerNative.getDefault().stopAppSwitches(); 6127 } catch (RemoteException e) { 6128 } 6129 sendCloseSystemWindows(); 6130 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6131 } else { 6132 // This code brings home to the front or, if it is already 6133 // at the front, puts the device to sleep. 6134 try { 6135 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6136 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6137 Log.d(TAG, "UTS-TEST-MODE"); 6138 } else { 6139 ActivityManagerNative.getDefault().stopAppSwitches(); 6140 sendCloseSystemWindows(); 6141 Intent dock = createHomeDockIntent(); 6142 if (dock != null) { 6143 int result = ActivityManagerNative.getDefault() 6144 .startActivityAsUser(null, null, dock, 6145 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6146 null, null, 0, 6147 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6148 null, null, UserHandle.USER_CURRENT); 6149 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6150 return false; 6151 } 6152 } 6153 } 6154 int result = ActivityManagerNative.getDefault() 6155 .startActivityAsUser(null, null, mHomeIntent, 6156 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6157 null, null, 0, 6158 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6159 null, null, UserHandle.USER_CURRENT); 6160 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6161 return false; 6162 } 6163 } catch (RemoteException ex) { 6164 // bummer, the activity manager, which is in this process, is dead 6165 } 6166 } 6167 return true; 6168 } 6169 6170 @Override 6171 public void setCurrentOrientationLw(int newOrientation) { 6172 synchronized (mLock) { 6173 if (newOrientation != mCurrentAppOrientation) { 6174 mCurrentAppOrientation = newOrientation; 6175 updateOrientationListenerLp(); 6176 } 6177 } 6178 } 6179 6180 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6181 if (!isGlobalAccessibilityGestureEnabled()) { 6182 return; 6183 } 6184 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6185 Context.AUDIO_SERVICE); 6186 if (audioManager.isSilentMode()) { 6187 return; 6188 } 6189 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6190 Settings.System.DEFAULT_NOTIFICATION_URI); 6191 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6192 ringTone.play(); 6193 } 6194 6195 private boolean isTheaterModeEnabled() { 6196 return Settings.Global.getInt(mContext.getContentResolver(), 6197 Settings.Global.THEATER_MODE_ON, 0) == 1; 6198 } 6199 6200 private boolean isGlobalAccessibilityGestureEnabled() { 6201 return Settings.Global.getInt(mContext.getContentResolver(), 6202 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6203 } 6204 6205 @Override 6206 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6207 if (!mVibrator.hasVibrator()) { 6208 return false; 6209 } 6210 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6211 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6212 if (hapticsDisabled && !always) { 6213 return false; 6214 } 6215 long[] pattern = null; 6216 switch (effectId) { 6217 case HapticFeedbackConstants.LONG_PRESS: 6218 pattern = mLongPressVibePattern; 6219 break; 6220 case HapticFeedbackConstants.VIRTUAL_KEY: 6221 pattern = mVirtualKeyVibePattern; 6222 break; 6223 case HapticFeedbackConstants.KEYBOARD_TAP: 6224 pattern = mKeyboardTapVibePattern; 6225 break; 6226 case HapticFeedbackConstants.CLOCK_TICK: 6227 pattern = mClockTickVibePattern; 6228 break; 6229 case HapticFeedbackConstants.CALENDAR_DATE: 6230 pattern = mCalendarDateVibePattern; 6231 break; 6232 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6233 pattern = mSafeModeDisabledVibePattern; 6234 break; 6235 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6236 pattern = mSafeModeEnabledVibePattern; 6237 break; 6238 case HapticFeedbackConstants.STYLUS_BUTTON_PRESS: 6239 pattern = mStylusButtonPressVibePattern; 6240 break; 6241 default: 6242 return false; 6243 } 6244 int owningUid; 6245 String owningPackage; 6246 if (win != null) { 6247 owningUid = win.getOwningUid(); 6248 owningPackage = win.getOwningPackage(); 6249 } else { 6250 owningUid = android.os.Process.myUid(); 6251 owningPackage = mContext.getOpPackageName(); 6252 } 6253 if (pattern.length == 1) { 6254 // One-shot vibration 6255 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6256 } else { 6257 // Pattern vibration 6258 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6259 } 6260 return true; 6261 } 6262 6263 @Override 6264 public void keepScreenOnStartedLw() { 6265 } 6266 6267 @Override 6268 public void keepScreenOnStoppedLw() { 6269 if (isKeyguardShowingAndNotOccluded()) { 6270 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6271 } 6272 } 6273 6274 private int updateSystemUiVisibilityLw() { 6275 // If there is no window focused, there will be nobody to handle the events 6276 // anyway, so just hang on in whatever state we're in until things settle down. 6277 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6278 : mTopFullscreenOpaqueWindowState; 6279 if (win == null) { 6280 return 0; 6281 } 6282 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6283 // We are updating at a point where the keyguard has gotten 6284 // focus, but we were last in a state where the top window is 6285 // hiding it. This is probably because the keyguard as been 6286 // shown while the top window was displayed, so we want to ignore 6287 // it here because this is just a very transient change and it 6288 // will quickly lose focus once it correctly gets hidden. 6289 return 0; 6290 } 6291 6292 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6293 & ~mResettingSystemUiFlags 6294 & ~mForceClearedSystemUiFlags; 6295 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6296 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6297 } 6298 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6299 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6300 final int diff = visibility ^ mLastSystemUiFlags; 6301 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6302 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6303 && mFocusedApp == win.getAppToken()) { 6304 return 0; 6305 } 6306 mLastSystemUiFlags = visibility; 6307 mLastFocusNeedsMenu = needsMenu; 6308 mFocusedApp = win.getAppToken(); 6309 mHandler.post(new Runnable() { 6310 @Override 6311 public void run() { 6312 try { 6313 IStatusBarService statusbar = getStatusBarService(); 6314 if (statusbar != null) { 6315 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6316 statusbar.topAppWindowChanged(needsMenu); 6317 } 6318 } catch (RemoteException e) { 6319 // re-acquire status bar service next time it is needed. 6320 mStatusBarService = null; 6321 } 6322 } 6323 }); 6324 return diff; 6325 } 6326 6327 private int updateLightStatusBarLw(int vis) { 6328 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6329 ? mStatusBar 6330 : mTopFullscreenOpaqueOrDimmingWindowState; 6331 6332 if (statusColorWin != null) { 6333 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6334 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6335 // its light flag. 6336 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6337 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6338 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6339 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6340 // Otherwise if it's dimming, clear the light flag. 6341 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6342 } 6343 } 6344 return vis; 6345 } 6346 6347 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6348 // apply translucent bar vis flags 6349 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6350 ? mStatusBar 6351 : mTopFullscreenOpaqueWindowState; 6352 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6353 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6354 6355 // prevent status bar interaction from clearing certain flags 6356 int type = win.getAttrs().type; 6357 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6358 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6359 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6360 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6361 | View.SYSTEM_UI_FLAG_IMMERSIVE 6362 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6363 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6364 if (mHideLockScreen) { 6365 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6366 } 6367 vis = (vis & ~flags) | (oldVis & flags); 6368 } 6369 6370 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6371 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6372 | View.SYSTEM_UI_TRANSPARENT); 6373 } 6374 6375 // update status bar 6376 boolean immersiveSticky = 6377 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6378 boolean hideStatusBarWM = 6379 mTopFullscreenOpaqueWindowState != null && 6380 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6381 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6382 boolean hideStatusBarSysui = 6383 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6384 boolean hideNavBarSysui = 6385 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6386 6387 boolean transientStatusBarAllowed = 6388 mStatusBar != null && ( 6389 hideStatusBarWM 6390 || (hideStatusBarSysui && immersiveSticky) 6391 || statusBarHasFocus); 6392 6393 boolean transientNavBarAllowed = 6394 mNavigationBar != null && 6395 hideNavBarSysui && immersiveSticky; 6396 6397 final long now = SystemClock.uptimeMillis(); 6398 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6399 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6400 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6401 // The user performed the panic gesture recently, we're about to hide the bars, 6402 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6403 mPendingPanicGestureUptime = 0; 6404 mStatusBarController.showTransient(); 6405 mNavigationBarController.showTransient(); 6406 } 6407 6408 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6409 && !transientStatusBarAllowed && hideStatusBarSysui; 6410 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6411 && !transientNavBarAllowed; 6412 if (denyTransientStatus || denyTransientNav) { 6413 // clear the clearable flags instead 6414 clearClearableFlagsLw(); 6415 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6416 } 6417 6418 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6419 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6420 final boolean navAllowedHidden = immersive || immersiveSticky; 6421 6422 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6423 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6424 // We can't hide the navbar from this window otherwise the input consumer would not get 6425 // the input events. 6426 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6427 } 6428 6429 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6430 6431 // update navigation bar 6432 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6433 boolean newImmersiveMode = isImmersiveMode(vis); 6434 if (win != null && oldImmersiveMode != newImmersiveMode) { 6435 final String pkg = win.getOwningPackage(); 6436 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6437 isUserSetupComplete()); 6438 } 6439 6440 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6441 6442 return vis; 6443 } 6444 6445 private void clearClearableFlagsLw() { 6446 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6447 if (newVal != mResettingSystemUiFlags) { 6448 mResettingSystemUiFlags = newVal; 6449 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6450 } 6451 } 6452 6453 private boolean isImmersiveMode(int vis) { 6454 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6455 return mNavigationBar != null 6456 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6457 && (vis & flags) != 0 6458 && canHideNavigationBar(); 6459 } 6460 6461 /** 6462 * @return whether the navigation or status bar can be made translucent 6463 * 6464 * This should return true unless touch exploration is not enabled or 6465 * R.boolean.config_enableTranslucentDecor is false. 6466 */ 6467 private boolean areTranslucentBarsAllowed() { 6468 return mTranslucentDecorEnabled 6469 && !mAccessibilityManager.isTouchExplorationEnabled(); 6470 } 6471 6472 // Use this instead of checking config_showNavigationBar so that it can be consistently 6473 // overridden by qemu.hw.mainkeys in the emulator. 6474 @Override 6475 public boolean hasNavigationBar() { 6476 return mHasNavigationBar; 6477 } 6478 6479 @Override 6480 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6481 mLastInputMethodWindow = ime; 6482 mLastInputMethodTargetWindow = target; 6483 } 6484 6485 @Override 6486 public int getInputMethodWindowVisibleHeightLw() { 6487 return mDockBottom - mCurBottom; 6488 } 6489 6490 @Override 6491 public void setCurrentUserLw(int newUserId) { 6492 mCurrentUserId = newUserId; 6493 if (mKeyguardDelegate != null) { 6494 mKeyguardDelegate.setCurrentUser(newUserId); 6495 } 6496 if (mStatusBarService != null) { 6497 try { 6498 mStatusBarService.setCurrentUser(newUserId); 6499 } catch (RemoteException e) { 6500 // oh well 6501 } 6502 } 6503 setLastInputMethodWindowLw(null, null); 6504 } 6505 6506 @Override 6507 public boolean canMagnifyWindow(int windowType) { 6508 switch (windowType) { 6509 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6510 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6511 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6512 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6513 return false; 6514 } 6515 } 6516 return true; 6517 } 6518 6519 @Override 6520 public boolean isTopLevelWindow(int windowType) { 6521 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6522 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6523 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6524 } 6525 return true; 6526 } 6527 6528 @Override 6529 public void dump(String prefix, PrintWriter pw, String[] args) { 6530 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6531 pw.print(" mSystemReady="); pw.print(mSystemReady); 6532 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6533 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6534 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6535 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6536 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6537 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6538 || mForceClearedSystemUiFlags != 0) { 6539 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6540 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6541 pw.print(" mResettingSystemUiFlags=0x"); 6542 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6543 pw.print(" mForceClearedSystemUiFlags=0x"); 6544 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6545 } 6546 if (mLastFocusNeedsMenu) { 6547 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6548 pw.println(mLastFocusNeedsMenu); 6549 } 6550 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6551 pw.println(mWakeGestureEnabledSetting); 6552 6553 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6554 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6555 pw.print(" mDockMode="); pw.print(mDockMode); 6556 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6557 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6558 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6559 pw.print(" mUserRotation="); pw.print(mUserRotation); 6560 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6561 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6562 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6563 pw.print(mCarDockEnablesAccelerometer); 6564 pw.print(" mDeskDockEnablesAccelerometer="); 6565 pw.println(mDeskDockEnablesAccelerometer); 6566 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6567 pw.print(mLidKeyboardAccessibility); 6568 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6569 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6570 pw.print(prefix); 6571 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6572 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6573 pw.print(prefix); 6574 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6575 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6576 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6577 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6578 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6579 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6580 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6581 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6582 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6583 pw.println(mOrientationSensorEnabled); 6584 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6585 pw.print(","); pw.print(mOverscanScreenTop); 6586 pw.print(") "); pw.print(mOverscanScreenWidth); 6587 pw.print("x"); pw.println(mOverscanScreenHeight); 6588 if (mOverscanLeft != 0 || mOverscanTop != 0 6589 || mOverscanRight != 0 || mOverscanBottom != 0) { 6590 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6591 pw.print(" top="); pw.print(mOverscanTop); 6592 pw.print(" right="); pw.print(mOverscanRight); 6593 pw.print(" bottom="); pw.println(mOverscanBottom); 6594 } 6595 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6596 pw.print(mRestrictedOverscanScreenLeft); 6597 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6598 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6599 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6600 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6601 pw.print(","); pw.print(mUnrestrictedScreenTop); 6602 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6603 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6604 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6605 pw.print(","); pw.print(mRestrictedScreenTop); 6606 pw.print(") "); pw.print(mRestrictedScreenWidth); 6607 pw.print("x"); pw.println(mRestrictedScreenHeight); 6608 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6609 pw.print(","); pw.print(mStableFullscreenTop); 6610 pw.print(")-("); pw.print(mStableFullscreenRight); 6611 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6612 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6613 pw.print(","); pw.print(mStableTop); 6614 pw.print(")-("); pw.print(mStableRight); 6615 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6616 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6617 pw.print(","); pw.print(mSystemTop); 6618 pw.print(")-("); pw.print(mSystemRight); 6619 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6620 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6621 pw.print(","); pw.print(mCurTop); 6622 pw.print(")-("); pw.print(mCurRight); 6623 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6624 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6625 pw.print(","); pw.print(mContentTop); 6626 pw.print(")-("); pw.print(mContentRight); 6627 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6628 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6629 pw.print(","); pw.print(mVoiceContentTop); 6630 pw.print(")-("); pw.print(mVoiceContentRight); 6631 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6632 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6633 pw.print(","); pw.print(mDockTop); 6634 pw.print(")-("); pw.print(mDockRight); 6635 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6636 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6637 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6638 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6639 pw.print(" mShowingDream="); pw.print(mShowingDream); 6640 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6641 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6642 if (mLastInputMethodWindow != null) { 6643 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6644 pw.println(mLastInputMethodWindow); 6645 } 6646 if (mLastInputMethodTargetWindow != null) { 6647 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6648 pw.println(mLastInputMethodTargetWindow); 6649 } 6650 if (mStatusBar != null) { 6651 pw.print(prefix); pw.print("mStatusBar="); 6652 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6653 pw.println(isStatusBarKeyguard()); 6654 } 6655 if (mNavigationBar != null) { 6656 pw.print(prefix); pw.print("mNavigationBar="); 6657 pw.println(mNavigationBar); 6658 } 6659 if (mFocusedWindow != null) { 6660 pw.print(prefix); pw.print("mFocusedWindow="); 6661 pw.println(mFocusedWindow); 6662 } 6663 if (mFocusedApp != null) { 6664 pw.print(prefix); pw.print("mFocusedApp="); 6665 pw.println(mFocusedApp); 6666 } 6667 if (mWinDismissingKeyguard != null) { 6668 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6669 pw.println(mWinDismissingKeyguard); 6670 } 6671 if (mTopFullscreenOpaqueWindowState != null) { 6672 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6673 pw.println(mTopFullscreenOpaqueWindowState); 6674 } 6675 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6676 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6677 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6678 } 6679 if (mForcingShowNavBar) { 6680 pw.print(prefix); pw.print("mForcingShowNavBar="); 6681 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6682 pw.println(mForcingShowNavBarLayer); 6683 } 6684 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6685 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6686 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6687 pw.print(" mForceStatusBarFromKeyguard="); 6688 pw.println(mForceStatusBarFromKeyguard); 6689 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6690 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6691 pw.print(" mHomePressed="); pw.println(mHomePressed); 6692 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6693 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6694 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6695 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6696 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6697 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6698 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6699 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6700 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6701 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6702 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6703 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6704 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6705 6706 mGlobalKeyManager.dump(prefix, pw); 6707 mStatusBarController.dump(pw, prefix); 6708 mNavigationBarController.dump(pw, prefix); 6709 PolicyControl.dump(prefix, pw); 6710 6711 if (mWakeGestureListener != null) { 6712 mWakeGestureListener.dump(pw, prefix); 6713 } 6714 if (mOrientationListener != null) { 6715 mOrientationListener.dump(pw, prefix); 6716 } 6717 if (mBurnInProtectionHelper != null) { 6718 mBurnInProtectionHelper.dump(prefix, pw); 6719 } 6720 } 6721} 6722