PhoneWindowManager.java revision dc5b4535165d82e5e9c83576a47bd95cd422ca0a
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 22import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 23import static android.view.WindowManager.LayoutParams.*; 24import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 25import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 26import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 27import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 28import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 29import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 30 31import android.app.ActivityManager; 32import android.app.ActivityManagerInternal; 33import android.app.ActivityManagerInternal.SleepToken; 34import android.app.ActivityManagerNative; 35import android.app.AppOpsManager; 36import android.app.IUiModeManager; 37import android.app.ProgressDialog; 38import android.app.SearchManager; 39import android.app.StatusBarManager; 40import android.app.UiModeManager; 41import android.content.ActivityNotFoundException; 42import android.content.BroadcastReceiver; 43import android.content.ComponentName; 44import android.content.ContentResolver; 45import android.content.Context; 46import android.content.Intent; 47import android.content.IntentFilter; 48import android.content.ServiceConnection; 49import android.content.pm.ActivityInfo; 50import android.content.pm.PackageManager; 51import android.content.pm.ResolveInfo; 52import android.content.res.CompatibilityInfo; 53import android.content.res.Configuration; 54import android.content.res.Resources; 55import android.database.ContentObserver; 56import android.graphics.PixelFormat; 57import android.graphics.Rect; 58import android.hardware.hdmi.HdmiControlManager; 59import android.hardware.hdmi.HdmiPlaybackClient; 60import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 61import android.media.AudioAttributes; 62import android.media.AudioManager; 63import android.media.AudioSystem; 64import android.media.IAudioService; 65import android.media.Ringtone; 66import android.media.RingtoneManager; 67import android.media.session.MediaSessionLegacyHelper; 68import android.os.Binder; 69import android.os.Bundle; 70import android.os.Debug; 71import android.os.FactoryTest; 72import android.os.Handler; 73import android.os.IBinder; 74import android.os.IDeviceIdleController; 75import android.os.Looper; 76import android.os.Message; 77import android.os.Messenger; 78import android.os.PowerManager; 79import android.os.PowerManagerInternal; 80import android.os.Process; 81import android.os.RemoteException; 82import android.os.ServiceManager; 83import android.os.SystemClock; 84import android.os.SystemProperties; 85import android.os.UEventObserver; 86import android.os.UserHandle; 87import android.os.Vibrator; 88import android.provider.MediaStore; 89import android.provider.Settings; 90import android.service.dreams.DreamManagerInternal; 91import android.service.dreams.DreamService; 92import android.service.dreams.IDreamManager; 93import android.speech.RecognizerIntent; 94import android.telecom.TelecomManager; 95import android.util.DisplayMetrics; 96import android.util.EventLog; 97import android.util.Log; 98import android.util.Slog; 99import android.util.SparseArray; 100import android.view.Display; 101import android.view.Gravity; 102import android.view.HapticFeedbackConstants; 103import android.view.IApplicationToken; 104import android.view.IWindowManager; 105import android.view.InputChannel; 106import android.view.InputDevice; 107import android.view.InputEvent; 108import android.view.InputEventReceiver; 109import android.view.KeyCharacterMap; 110import android.view.KeyCharacterMap.FallbackAction; 111import android.view.KeyEvent; 112import android.view.MotionEvent; 113import android.view.Surface; 114import android.view.View; 115import android.view.ViewConfiguration; 116import android.view.WindowManager; 117import android.view.WindowManagerGlobal; 118import android.view.WindowManagerInternal; 119import android.view.WindowManagerPolicy; 120import android.view.accessibility.AccessibilityEvent; 121import android.view.accessibility.AccessibilityManager; 122import android.view.animation.Animation; 123import android.view.animation.AnimationSet; 124import android.view.animation.AnimationUtils; 125import com.android.internal.R; 126import com.android.internal.logging.MetricsLogger; 127import com.android.internal.policy.PhoneWindow; 128import com.android.internal.statusbar.IStatusBarService; 129import com.android.internal.util.ScreenShapeHelper; 130import com.android.internal.widget.PointerLocationView; 131import com.android.server.GestureLauncherService; 132import com.android.server.LocalServices; 133import com.android.server.policy.keyguard.KeyguardServiceDelegate; 134import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 135 136import java.io.File; 137import java.io.FileReader; 138import java.io.IOException; 139import java.io.PrintWriter; 140import java.util.HashSet; 141import java.util.List; 142 143/** 144 * WindowManagerPolicy implementation for the Android phone UI. This 145 * introduces a new method suffix, Lp, for an internal lock of the 146 * PhoneWindowManager. This is used to protect some internal state, and 147 * can be acquired with either the Lw and Li lock held, so has the restrictions 148 * of both of those when held. 149 */ 150public class PhoneWindowManager implements WindowManagerPolicy { 151 static final String TAG = "WindowManager"; 152 static final boolean DEBUG = false; 153 static final boolean localLOGV = false; 154 static final boolean DEBUG_INPUT = false; 155 static final boolean DEBUG_KEYGUARD = false; 156 static final boolean DEBUG_LAYOUT = false; 157 static final boolean DEBUG_STARTING_WINDOW = false; 158 static final boolean DEBUG_WAKEUP = false; 159 static final boolean SHOW_STARTING_ANIMATIONS = true; 160 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 161 162 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 163 // No longer recommended for desk docks; 164 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 165 166 static final int SHORT_PRESS_POWER_NOTHING = 0; 167 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 169 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 170 static final int SHORT_PRESS_POWER_GO_HOME = 4; 171 172 static final int LONG_PRESS_POWER_NOTHING = 0; 173 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 174 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 175 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 176 177 static final int MULTI_PRESS_POWER_NOTHING = 0; 178 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 179 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 180 181 // These need to match the documentation/constant in 182 // core/res/res/values/config.xml 183 static final int LONG_PRESS_HOME_NOTHING = 0; 184 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 185 static final int LONG_PRESS_HOME_ASSIST = 2; 186 187 static final int DOUBLE_TAP_HOME_NOTHING = 0; 188 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 189 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 191 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 192 193 static final int APPLICATION_MEDIA_SUBLAYER = -2; 194 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 195 static final int APPLICATION_PANEL_SUBLAYER = 1; 196 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 197 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 198 199 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 200 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 201 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 202 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 203 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 204 205 /** 206 * These are the system UI flags that, when changing, can cause the layout 207 * of the screen to change. 208 */ 209 static final int SYSTEM_UI_CHANGING_LAYOUT = 210 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 211 | View.SYSTEM_UI_FLAG_FULLSCREEN 212 | View.STATUS_BAR_TRANSLUCENT 213 | View.NAVIGATION_BAR_TRANSLUCENT 214 | View.STATUS_BAR_TRANSPARENT 215 | View.NAVIGATION_BAR_TRANSPARENT; 216 217 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 218 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 219 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 220 .build(); 221 222 // The panic gesture may become active only after the keyguard is dismissed and the immersive 223 // app shows again. If that doesn't happen for 30s we drop the gesture. 224 private static final long PANIC_GESTURE_EXPIRATION = 30000; 225 226 /** 227 * Keyguard stuff 228 */ 229 private WindowState mKeyguardScrim; 230 private boolean mKeyguardHidden; 231 private boolean mKeyguardDrawnOnce; 232 233 /* Table of Application Launch keys. Maps from key codes to intent categories. 234 * 235 * These are special keys that are used to launch particular kinds of applications, 236 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 237 * usage page. We don't support quite that many yet... 238 */ 239 static SparseArray<String> sApplicationLaunchKeyCategories; 240 static { 241 sApplicationLaunchKeyCategories = new SparseArray<String>(); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 252 sApplicationLaunchKeyCategories.append( 253 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 254 } 255 256 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 257 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 258 259 /** 260 * Lock protecting internal state. Must not call out into window 261 * manager with lock held. (This lock will be acquired in places 262 * where the window manager is calling in with its own lock held.) 263 */ 264 private final Object mLock = new Object(); 265 266 Context mContext; 267 IWindowManager mWindowManager; 268 WindowManagerFuncs mWindowManagerFuncs; 269 WindowManagerInternal mWindowManagerInternal; 270 PowerManager mPowerManager; 271 ActivityManagerInternal mActivityManagerInternal; 272 DreamManagerInternal mDreamManagerInternal; 273 PowerManagerInternal mPowerManagerInternal; 274 IStatusBarService mStatusBarService; 275 boolean mPreloadedRecentApps; 276 final Object mServiceAquireLock = new Object(); 277 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 278 SearchManager mSearchManager; 279 AccessibilityManager mAccessibilityManager; 280 BurnInProtectionHelper mBurnInProtectionHelper; 281 AppOpsManager mAppOpsManager; 282 283 // Vibrator pattern for haptic feedback of a long press. 284 long[] mLongPressVibePattern; 285 286 // Vibrator pattern for haptic feedback of virtual key press. 287 long[] mVirtualKeyVibePattern; 288 289 // Vibrator pattern for a short vibration. 290 long[] mKeyboardTapVibePattern; 291 292 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 293 long[] mClockTickVibePattern; 294 295 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 296 long[] mCalendarDateVibePattern; 297 298 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 299 long[] mSafeModeDisabledVibePattern; 300 301 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 302 long[] mSafeModeEnabledVibePattern; 303 304 // Vibrator pattern for haptic feedback of a context click. 305 long[] mContextClickVibePattern; 306 307 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 308 boolean mEnableShiftMenuBugReports = false; 309 310 boolean mSafeMode; 311 WindowState mStatusBar = null; 312 int mStatusBarHeight; 313 WindowState mNavigationBar = null; 314 boolean mHasNavigationBar = false; 315 boolean mCanHideNavigationBar = false; 316 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 317 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 318 int[] mNavigationBarHeightForRotationDefault = new int[4]; 319 int[] mNavigationBarWidthForRotationDefault = new int[4]; 320 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 321 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 322 323 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 324 // This is for car dock and this is updated from resource. 325 private boolean mEnableCarDockHomeCapture = true; 326 327 boolean mBootMessageNeedsHiding; 328 KeyguardServiceDelegate mKeyguardDelegate; 329 final Runnable mWindowManagerDrawCallback = new Runnable() { 330 @Override 331 public void run() { 332 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 333 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 334 } 335 }; 336 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 337 @Override 338 public void onDrawn() { 339 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 340 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 341 } 342 }; 343 344 GlobalActions mGlobalActions; 345 Handler mHandler; 346 WindowState mLastInputMethodWindow = null; 347 WindowState mLastInputMethodTargetWindow = null; 348 349 // FIXME This state is shared between the input reader and handler thread. 350 // Technically it's broken and buggy but it has been like this for many years 351 // and we have not yet seen any problems. Someday we'll rewrite this logic 352 // so that only one thread is involved in handling input policy. Unfortunately 353 // it's on a critical path for power management so we can't just post the work to the 354 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 355 // to hold wakelocks during dispatch and eliminating the critical path. 356 volatile boolean mPowerKeyHandled; 357 volatile boolean mBeganFromNonInteractive; 358 volatile int mPowerKeyPressCounter; 359 volatile boolean mEndCallKeyHandled; 360 361 boolean mRecentsVisible; 362 int mRecentAppsHeldModifiers; 363 boolean mLanguageSwitchKeyPressed; 364 365 int mLidState = LID_ABSENT; 366 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 367 boolean mHaveBuiltInKeyboard; 368 369 boolean mSystemReady; 370 boolean mSystemBooted; 371 private boolean mDeferBindKeyguard; 372 boolean mHdmiPlugged; 373 HdmiControl mHdmiControl; 374 IUiModeManager mUiModeManager; 375 int mUiMode; 376 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 377 int mLidOpenRotation; 378 int mCarDockRotation; 379 int mDeskDockRotation; 380 int mUndockedHdmiRotation; 381 int mDemoHdmiRotation; 382 boolean mDemoHdmiRotationLock; 383 int mDemoRotation; 384 boolean mDemoRotationLock; 385 386 boolean mWakeGestureEnabledSetting; 387 MyWakeGestureListener mWakeGestureListener; 388 389 // Default display does not rotate, apps that require non-default orientation will have to 390 // have the orientation emulated. 391 private boolean mForceDefaultOrientation = false; 392 393 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 394 int mUserRotation = Surface.ROTATION_0; 395 boolean mAccelerometerDefault; 396 397 boolean mSupportAutoRotation; 398 int mAllowAllRotations = -1; 399 boolean mCarDockEnablesAccelerometer; 400 boolean mDeskDockEnablesAccelerometer; 401 int mLidKeyboardAccessibility; 402 int mLidNavigationAccessibility; 403 boolean mLidControlsScreenLock; 404 boolean mLidControlsSleep; 405 int mShortPressOnPowerBehavior; 406 int mLongPressOnPowerBehavior; 407 int mDoublePressOnPowerBehavior; 408 int mTriplePressOnPowerBehavior; 409 int mShortPressOnSleepBehavior; 410 boolean mAwake; 411 boolean mScreenOnEarly; 412 boolean mScreenOnFully; 413 ScreenOnListener mScreenOnListener; 414 boolean mKeyguardDrawComplete; 415 boolean mWindowManagerDrawComplete; 416 boolean mOrientationSensorEnabled = false; 417 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 418 boolean mHasSoftInput = false; 419 boolean mTranslucentDecorEnabled = true; 420 boolean mUseTvRouting; 421 422 int mPointerLocationMode = 0; // guarded by mLock 423 424 // The last window we were told about in focusChanged. 425 WindowState mFocusedWindow; 426 IApplicationToken mFocusedApp; 427 428 PointerLocationView mPointerLocationView; 429 430 // The current size of the screen; really; extends into the overscan area of 431 // the screen and doesn't account for any system elements like the status bar. 432 int mOverscanScreenLeft, mOverscanScreenTop; 433 int mOverscanScreenWidth, mOverscanScreenHeight; 434 // The current visible size of the screen; really; (ir)regardless of whether the status 435 // bar can be hidden but not extending into the overscan area. 436 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 437 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 438 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 439 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 440 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 441 // The current size of the screen; these may be different than (0,0)-(dw,dh) 442 // if the status bar can't be hidden; in that case it effectively carves out 443 // that area of the display from all other windows. 444 int mRestrictedScreenLeft, mRestrictedScreenTop; 445 int mRestrictedScreenWidth, mRestrictedScreenHeight; 446 // During layout, the current screen borders accounting for any currently 447 // visible system UI elements. 448 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 449 // For applications requesting stable content insets, these are them. 450 int mStableLeft, mStableTop, mStableRight, mStableBottom; 451 // For applications requesting stable content insets but have also set the 452 // fullscreen window flag, these are the stable dimensions without the status bar. 453 int mStableFullscreenLeft, mStableFullscreenTop; 454 int mStableFullscreenRight, mStableFullscreenBottom; 455 // During layout, the current screen borders with all outer decoration 456 // (status bar, input method dock) accounted for. 457 int mCurLeft, mCurTop, mCurRight, mCurBottom; 458 // During layout, the frame in which content should be displayed 459 // to the user, accounting for all screen decoration except for any 460 // space they deem as available for other content. This is usually 461 // the same as mCur*, but may be larger if the screen decor has supplied 462 // content insets. 463 int mContentLeft, mContentTop, mContentRight, mContentBottom; 464 // During layout, the frame in which voice content should be displayed 465 // to the user, accounting for all screen decoration except for any 466 // space they deem as available for other content. 467 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 468 // During layout, the current screen borders along which input method 469 // windows are placed. 470 int mDockLeft, mDockTop, mDockRight, mDockBottom; 471 // During layout, the layer at which the doc window is placed. 472 int mDockLayer; 473 // During layout, this is the layer of the status bar. 474 int mStatusBarLayer; 475 int mLastSystemUiFlags; 476 // Bits that we are in the process of clearing, so we want to prevent 477 // them from being set by applications until everything has been updated 478 // to have them clear. 479 int mResettingSystemUiFlags = 0; 480 // Bits that we are currently always keeping cleared. 481 int mForceClearedSystemUiFlags = 0; 482 // What we last reported to system UI about whether the compatibility 483 // menu needs to be displayed. 484 boolean mLastFocusNeedsMenu = false; 485 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 486 private long mPendingPanicGestureUptime; 487 488 InputConsumer mInputConsumer = null; 489 490 static final Rect mTmpParentFrame = new Rect(); 491 static final Rect mTmpDisplayFrame = new Rect(); 492 static final Rect mTmpOverscanFrame = new Rect(); 493 static final Rect mTmpContentFrame = new Rect(); 494 static final Rect mTmpVisibleFrame = new Rect(); 495 static final Rect mTmpDecorFrame = new Rect(); 496 static final Rect mTmpStableFrame = new Rect(); 497 static final Rect mTmpNavigationFrame = new Rect(); 498 static final Rect mTmpOutsetFrame = new Rect(); 499 500 WindowState mTopFullscreenOpaqueWindowState; 501 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 502 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 503 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 504 boolean mTopIsFullscreen; 505 boolean mForceStatusBar; 506 boolean mForceStatusBarFromKeyguard; 507 private boolean mForceStatusBarTransparent; 508 boolean mHideLockScreen; 509 boolean mForcingShowNavBar; 510 int mForcingShowNavBarLayer; 511 512 // States of keyguard dismiss. 513 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 514 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 515 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 516 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 517 518 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 519 * be done once per window. */ 520 private WindowState mWinDismissingKeyguard; 521 522 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 523 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 524 * lock SIM card. This variable is used to record the previous keyguard secure state for 525 * monitoring secure state change on window dismissing keyguard. */ 526 private boolean mSecureDismissingKeyguard; 527 528 /** The window that is currently showing "over" the keyguard. If there is an app window 529 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 530 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 531 * the wallpaper. */ 532 private WindowState mWinShowWhenLocked; 533 534 boolean mShowingLockscreen; 535 boolean mShowingDream; 536 boolean mDreamingLockscreen; 537 boolean mDreamingSleepTokenNeeded; 538 SleepToken mDreamingSleepToken; 539 SleepToken mScreenOffSleepToken; 540 boolean mKeyguardSecure; 541 boolean mKeyguardSecureIncludingHidden; 542 volatile boolean mKeyguardOccluded; 543 boolean mHomePressed; 544 boolean mHomeConsumed; 545 boolean mHomeDoubleTapPending; 546 Intent mHomeIntent; 547 Intent mCarDockIntent; 548 Intent mDeskDockIntent; 549 boolean mSearchKeyShortcutPending; 550 boolean mConsumeSearchKeyUp; 551 boolean mAssistKeyLongPressed; 552 boolean mPendingMetaAction; 553 554 // support for activating the lock screen while the screen is on 555 boolean mAllowLockscreenWhenOn; 556 int mLockScreenTimeout; 557 boolean mLockScreenTimerActive; 558 559 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 560 int mEndcallBehavior; 561 562 // Behavior of POWER button while in-call and screen on. 563 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 564 int mIncallPowerBehavior; 565 566 Display mDisplay; 567 568 private int mDisplayRotation; 569 570 int mLandscapeRotation = 0; // default landscape rotation 571 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 572 int mPortraitRotation = 0; // default portrait rotation 573 int mUpsideDownRotation = 0; // "other" portrait rotation 574 575 int mOverscanLeft = 0; 576 int mOverscanTop = 0; 577 int mOverscanRight = 0; 578 int mOverscanBottom = 0; 579 580 // What we do when the user long presses on home 581 private int mLongPressOnHomeBehavior; 582 583 // What we do when the user double-taps on home 584 private int mDoubleTapOnHomeBehavior; 585 586 // Allowed theater mode wake actions 587 private boolean mAllowTheaterModeWakeFromKey; 588 private boolean mAllowTheaterModeWakeFromPowerKey; 589 private boolean mAllowTheaterModeWakeFromMotion; 590 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 591 private boolean mAllowTheaterModeWakeFromCameraLens; 592 private boolean mAllowTheaterModeWakeFromLidSwitch; 593 private boolean mAllowTheaterModeWakeFromWakeGesture; 594 595 // Whether to support long press from power button in non-interactive mode 596 private boolean mSupportLongPressPowerWhenNonInteractive; 597 598 // Whether to go to sleep entering theater mode from power button 599 private boolean mGoToSleepOnButtonPressTheaterMode; 600 601 // Screenshot trigger states 602 // Time to volume and power must be pressed within this interval of each other. 603 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 604 // Increase the chord delay when taking a screenshot from the keyguard 605 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 606 private boolean mScreenshotChordEnabled; 607 private boolean mScreenshotChordVolumeDownKeyTriggered; 608 private long mScreenshotChordVolumeDownKeyTime; 609 private boolean mScreenshotChordVolumeDownKeyConsumed; 610 private boolean mScreenshotChordVolumeUpKeyTriggered; 611 private boolean mScreenshotChordPowerKeyTriggered; 612 private long mScreenshotChordPowerKeyTime; 613 614 /* The number of steps between min and max brightness */ 615 private static final int BRIGHTNESS_STEPS = 10; 616 617 SettingsObserver mSettingsObserver; 618 ShortcutManager mShortcutManager; 619 PowerManager.WakeLock mBroadcastWakeLock; 620 PowerManager.WakeLock mPowerKeyWakeLock; 621 boolean mHavePendingMediaKeyRepeatWithWakeLock; 622 623 private int mCurrentUserId; 624 625 // Maps global key codes to the components that will handle them. 626 private GlobalKeyManager mGlobalKeyManager; 627 628 // Fallback actions by key code. 629 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 630 new SparseArray<KeyCharacterMap.FallbackAction>(); 631 632 private final LogDecelerateInterpolator mLogDecelerateInterpolator 633 = new LogDecelerateInterpolator(100, 0); 634 635 private boolean mForceWindowDrawsStatusBarBackground; 636 637 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 638 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 639 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 640 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 641 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 642 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 643 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 644 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 645 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 646 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 647 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 648 private static final int MSG_POWER_DELAYED_PRESS = 13; 649 private static final int MSG_POWER_LONG_PRESS = 14; 650 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 651 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 652 653 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 654 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 655 656 private class PolicyHandler extends Handler { 657 @Override 658 public void handleMessage(Message msg) { 659 switch (msg.what) { 660 case MSG_ENABLE_POINTER_LOCATION: 661 enablePointerLocation(); 662 break; 663 case MSG_DISABLE_POINTER_LOCATION: 664 disablePointerLocation(); 665 break; 666 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 667 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 668 break; 669 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 670 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 671 break; 672 case MSG_DISPATCH_SHOW_RECENTS: 673 showRecentApps(false); 674 break; 675 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 676 showGlobalActionsInternal(); 677 break; 678 case MSG_KEYGUARD_DRAWN_COMPLETE: 679 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 680 finishKeyguardDrawn(); 681 break; 682 case MSG_KEYGUARD_DRAWN_TIMEOUT: 683 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 684 finishKeyguardDrawn(); 685 break; 686 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 687 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 688 finishWindowsDrawn(); 689 break; 690 case MSG_HIDE_BOOT_MESSAGE: 691 handleHideBootMessage(); 692 break; 693 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 694 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 695 break; 696 case MSG_POWER_DELAYED_PRESS: 697 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 698 finishPowerKeyPress(); 699 break; 700 case MSG_POWER_LONG_PRESS: 701 powerLongPress(); 702 break; 703 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 704 updateDreamingSleepToken(msg.arg1 != 0); 705 break; 706 case MSG_REQUEST_TRANSIENT_BARS: 707 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 708 mStatusBar : mNavigationBar; 709 if (targetBar != null) { 710 requestTransientBars(targetBar); 711 } 712 break; 713 } 714 } 715 } 716 717 private UEventObserver mHDMIObserver = new UEventObserver() { 718 @Override 719 public void onUEvent(UEventObserver.UEvent event) { 720 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 721 } 722 }; 723 724 class SettingsObserver extends ContentObserver { 725 SettingsObserver(Handler handler) { 726 super(handler); 727 } 728 729 void observe() { 730 // Observe all users' changes 731 ContentResolver resolver = mContext.getContentResolver(); 732 resolver.registerContentObserver(Settings.System.getUriFor( 733 Settings.System.END_BUTTON_BEHAVIOR), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Secure.getUriFor( 736 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 737 UserHandle.USER_ALL); 738 resolver.registerContentObserver(Settings.Secure.getUriFor( 739 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 740 UserHandle.USER_ALL); 741 resolver.registerContentObserver(Settings.System.getUriFor( 742 Settings.System.ACCELEROMETER_ROTATION), false, this, 743 UserHandle.USER_ALL); 744 resolver.registerContentObserver(Settings.System.getUriFor( 745 Settings.System.USER_ROTATION), false, this, 746 UserHandle.USER_ALL); 747 resolver.registerContentObserver(Settings.System.getUriFor( 748 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 749 UserHandle.USER_ALL); 750 resolver.registerContentObserver(Settings.System.getUriFor( 751 Settings.System.POINTER_LOCATION), false, this, 752 UserHandle.USER_ALL); 753 resolver.registerContentObserver(Settings.Secure.getUriFor( 754 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 755 UserHandle.USER_ALL); 756 resolver.registerContentObserver(Settings.Secure.getUriFor( 757 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 758 UserHandle.USER_ALL); 759 resolver.registerContentObserver(Settings.Global.getUriFor( 760 Settings.Global.POLICY_CONTROL), false, this, 761 UserHandle.USER_ALL); 762 updateSettings(); 763 } 764 765 @Override public void onChange(boolean selfChange) { 766 updateSettings(); 767 updateRotation(false); 768 } 769 } 770 771 class MyWakeGestureListener extends WakeGestureListener { 772 MyWakeGestureListener(Context context, Handler handler) { 773 super(context, handler); 774 } 775 776 @Override 777 public void onWakeUp() { 778 synchronized (mLock) { 779 if (shouldEnableWakeGestureLp()) { 780 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 781 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 782 "android.policy:GESTURE"); 783 } 784 } 785 } 786 } 787 788 class MyOrientationListener extends WindowOrientationListener { 789 private final Runnable mUpdateRotationRunnable = new Runnable() { 790 @Override 791 public void run() { 792 // send interaction hint to improve redraw performance 793 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 794 updateRotation(false); 795 } 796 }; 797 798 MyOrientationListener(Context context, Handler handler) { 799 super(context, handler); 800 } 801 802 @Override 803 public void onProposedRotationChanged(int rotation) { 804 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 805 mHandler.post(mUpdateRotationRunnable); 806 } 807 } 808 MyOrientationListener mOrientationListener; 809 810 private final StatusBarController mStatusBarController = new StatusBarController(); 811 812 private final BarController mNavigationBarController = new BarController("NavigationBar", 813 View.NAVIGATION_BAR_TRANSIENT, 814 View.NAVIGATION_BAR_UNHIDE, 815 View.NAVIGATION_BAR_TRANSLUCENT, 816 StatusBarManager.WINDOW_NAVIGATION_BAR, 817 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 818 View.NAVIGATION_BAR_TRANSPARENT); 819 820 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 821 822 private SystemGesturesPointerEventListener mSystemGestures; 823 824 IStatusBarService getStatusBarService() { 825 synchronized (mServiceAquireLock) { 826 if (mStatusBarService == null) { 827 mStatusBarService = IStatusBarService.Stub.asInterface( 828 ServiceManager.getService("statusbar")); 829 } 830 return mStatusBarService; 831 } 832 } 833 834 /* 835 * We always let the sensor be switched on by default except when 836 * the user has explicitly disabled sensor based rotation or when the 837 * screen is switched off. 838 */ 839 boolean needSensorRunningLp() { 840 if (mSupportAutoRotation) { 841 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 842 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 843 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 844 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 845 // If the application has explicitly requested to follow the 846 // orientation, then we need to turn the sensor on. 847 return true; 848 } 849 } 850 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 851 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 852 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 853 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 854 // enable accelerometer if we are docked in a dock that enables accelerometer 855 // orientation management, 856 return true; 857 } 858 if (mUserRotationMode == USER_ROTATION_LOCKED) { 859 // If the setting for using the sensor by default is enabled, then 860 // we will always leave it on. Note that the user could go to 861 // a window that forces an orientation that does not use the 862 // sensor and in theory we could turn it off... however, when next 863 // turning it on we won't have a good value for the current 864 // orientation for a little bit, which can cause orientation 865 // changes to lag, so we'd like to keep it always on. (It will 866 // still be turned off when the screen is off.) 867 return false; 868 } 869 return mSupportAutoRotation; 870 } 871 872 /* 873 * Various use cases for invoking this function 874 * screen turning off, should always disable listeners if already enabled 875 * screen turned on and current app has sensor based orientation, enable listeners 876 * if not already enabled 877 * screen turned on and current app does not have sensor orientation, disable listeners if 878 * already enabled 879 * screen turning on and current app has sensor based orientation, enable listeners if needed 880 * screen turning on and current app has nosensor based orientation, do nothing 881 */ 882 void updateOrientationListenerLp() { 883 if (!mOrientationListener.canDetectOrientation()) { 884 // If sensor is turned off or nonexistent for some reason 885 return; 886 } 887 // Could have been invoked due to screen turning on or off or 888 // change of the currently visible window's orientation. 889 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 890 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 891 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 892 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 893 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 894 boolean disable = true; 895 // Note: We postpone the rotating of the screen until the keyguard as well as the 896 // window manager have reported a draw complete. 897 if (mScreenOnEarly && mAwake && 898 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 899 if (needSensorRunningLp()) { 900 disable = false; 901 //enable listener if not already enabled 902 if (!mOrientationSensorEnabled) { 903 mOrientationListener.enable(); 904 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 905 mOrientationSensorEnabled = true; 906 } 907 } 908 } 909 //check if sensors need to be disabled 910 if (disable && mOrientationSensorEnabled) { 911 mOrientationListener.disable(); 912 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 913 mOrientationSensorEnabled = false; 914 } 915 } 916 917 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 918 // Hold a wake lock until the power key is released. 919 if (!mPowerKeyWakeLock.isHeld()) { 920 mPowerKeyWakeLock.acquire(); 921 } 922 923 // Cancel multi-press detection timeout. 924 if (mPowerKeyPressCounter != 0) { 925 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 926 } 927 928 // Detect user pressing the power button in panic when an application has 929 // taken over the whole screen. 930 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 931 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 932 if (panic) { 933 mHandler.post(mHiddenNavPanic); 934 } 935 936 // Latch power key state to detect screenshot chord. 937 if (interactive && !mScreenshotChordPowerKeyTriggered 938 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 939 mScreenshotChordPowerKeyTriggered = true; 940 mScreenshotChordPowerKeyTime = event.getDownTime(); 941 interceptScreenshotChord(); 942 } 943 944 // Stop ringing or end call if configured to do so when power is pressed. 945 TelecomManager telecomManager = getTelecommService(); 946 boolean hungUp = false; 947 if (telecomManager != null) { 948 if (telecomManager.isRinging()) { 949 // Pressing Power while there's a ringing incoming 950 // call should silence the ringer. 951 telecomManager.silenceRinger(); 952 } else if ((mIncallPowerBehavior 953 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 954 && telecomManager.isInCall() && interactive) { 955 // Otherwise, if "Power button ends call" is enabled, 956 // the Power button will hang up any current active call. 957 hungUp = telecomManager.endCall(); 958 } 959 } 960 961 GestureLauncherService gestureService = LocalServices.getService( 962 GestureLauncherService.class); 963 boolean gesturedServiceIntercepted = false; 964 if (gestureService != null) { 965 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 966 } 967 968 // If the power key has still not yet been handled, then detect short 969 // press, long press, or multi press and decide what to do. 970 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 971 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 972 if (!mPowerKeyHandled) { 973 if (interactive) { 974 // When interactive, we're already awake. 975 // Wait for a long press or for the button to be released to decide what to do. 976 if (hasLongPressOnPowerBehavior()) { 977 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 978 msg.setAsynchronous(true); 979 mHandler.sendMessageDelayed(msg, 980 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 981 } 982 } else { 983 wakeUpFromPowerKey(event.getDownTime()); 984 985 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 986 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 987 msg.setAsynchronous(true); 988 mHandler.sendMessageDelayed(msg, 989 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 990 mBeganFromNonInteractive = true; 991 } else { 992 final int maxCount = getMaxMultiPressPowerCount(); 993 994 if (maxCount <= 1) { 995 mPowerKeyHandled = true; 996 } else { 997 mBeganFromNonInteractive = true; 998 } 999 } 1000 } 1001 } 1002 } 1003 1004 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1005 final boolean handled = canceled || mPowerKeyHandled; 1006 mScreenshotChordPowerKeyTriggered = false; 1007 cancelPendingScreenshotChordAction(); 1008 cancelPendingPowerKeyAction(); 1009 1010 if (!handled) { 1011 // Figure out how to handle the key now that it has been released. 1012 mPowerKeyPressCounter += 1; 1013 1014 final int maxCount = getMaxMultiPressPowerCount(); 1015 final long eventTime = event.getDownTime(); 1016 if (mPowerKeyPressCounter < maxCount) { 1017 // This could be a multi-press. Wait a little bit longer to confirm. 1018 // Continue holding the wake lock. 1019 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1020 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1021 msg.setAsynchronous(true); 1022 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1023 return; 1024 } 1025 1026 // No other actions. Handle it immediately. 1027 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1028 } 1029 1030 // Done. Reset our state. 1031 finishPowerKeyPress(); 1032 } 1033 1034 private void finishPowerKeyPress() { 1035 mBeganFromNonInteractive = false; 1036 mPowerKeyPressCounter = 0; 1037 if (mPowerKeyWakeLock.isHeld()) { 1038 mPowerKeyWakeLock.release(); 1039 } 1040 } 1041 1042 private void cancelPendingPowerKeyAction() { 1043 if (!mPowerKeyHandled) { 1044 mPowerKeyHandled = true; 1045 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1046 } 1047 } 1048 1049 private void powerPress(long eventTime, boolean interactive, int count) { 1050 if (mScreenOnEarly && !mScreenOnFully) { 1051 Slog.i(TAG, "Suppressed redundant power key press while " 1052 + "already in the process of turning the screen on."); 1053 return; 1054 } 1055 1056 if (count == 2) { 1057 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1058 } else if (count == 3) { 1059 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1060 } else if (interactive && !mBeganFromNonInteractive) { 1061 switch (mShortPressOnPowerBehavior) { 1062 case SHORT_PRESS_POWER_NOTHING: 1063 break; 1064 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1065 mPowerManager.goToSleep(eventTime, 1066 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1067 break; 1068 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1069 mPowerManager.goToSleep(eventTime, 1070 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1071 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1072 break; 1073 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1074 mPowerManager.goToSleep(eventTime, 1075 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1076 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1077 launchHomeFromHotKey(); 1078 break; 1079 case SHORT_PRESS_POWER_GO_HOME: 1080 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1081 break; 1082 } 1083 } 1084 } 1085 1086 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1087 switch (behavior) { 1088 case MULTI_PRESS_POWER_NOTHING: 1089 break; 1090 case MULTI_PRESS_POWER_THEATER_MODE: 1091 if (!isUserSetupComplete()) { 1092 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1093 break; 1094 } 1095 1096 if (isTheaterModeEnabled()) { 1097 Slog.i(TAG, "Toggling theater mode off."); 1098 Settings.Global.putInt(mContext.getContentResolver(), 1099 Settings.Global.THEATER_MODE_ON, 0); 1100 if (!interactive) { 1101 wakeUpFromPowerKey(eventTime); 1102 } 1103 } else { 1104 Slog.i(TAG, "Toggling theater mode on."); 1105 Settings.Global.putInt(mContext.getContentResolver(), 1106 Settings.Global.THEATER_MODE_ON, 1); 1107 1108 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1109 mPowerManager.goToSleep(eventTime, 1110 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1111 } 1112 } 1113 break; 1114 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1115 Slog.i(TAG, "Starting brightness boost."); 1116 if (!interactive) { 1117 wakeUpFromPowerKey(eventTime); 1118 } 1119 mPowerManager.boostScreenBrightness(eventTime); 1120 break; 1121 } 1122 } 1123 1124 private int getMaxMultiPressPowerCount() { 1125 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1126 return 3; 1127 } 1128 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1129 return 2; 1130 } 1131 return 1; 1132 } 1133 1134 private void powerLongPress() { 1135 final int behavior = getResolvedLongPressOnPowerBehavior(); 1136 switch (behavior) { 1137 case LONG_PRESS_POWER_NOTHING: 1138 break; 1139 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1140 mPowerKeyHandled = true; 1141 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1142 performAuditoryFeedbackForAccessibilityIfNeed(); 1143 } 1144 showGlobalActionsInternal(); 1145 break; 1146 case LONG_PRESS_POWER_SHUT_OFF: 1147 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1148 mPowerKeyHandled = true; 1149 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1150 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1151 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1152 break; 1153 } 1154 } 1155 1156 private void sleepPress(long eventTime) { 1157 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1158 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1159 } 1160 } 1161 1162 private void sleepRelease(long eventTime) { 1163 switch (mShortPressOnSleepBehavior) { 1164 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1165 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1166 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1167 mPowerManager.goToSleep(eventTime, 1168 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1169 break; 1170 } 1171 } 1172 1173 private int getResolvedLongPressOnPowerBehavior() { 1174 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1175 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1176 } 1177 return mLongPressOnPowerBehavior; 1178 } 1179 1180 private boolean hasLongPressOnPowerBehavior() { 1181 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1182 } 1183 1184 private void interceptScreenshotChord() { 1185 if (mScreenshotChordEnabled 1186 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1187 && !mScreenshotChordVolumeUpKeyTriggered) { 1188 final long now = SystemClock.uptimeMillis(); 1189 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1190 && now <= mScreenshotChordPowerKeyTime 1191 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1192 mScreenshotChordVolumeDownKeyConsumed = true; 1193 cancelPendingPowerKeyAction(); 1194 1195 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1196 } 1197 } 1198 } 1199 1200 private long getScreenshotChordLongPressDelay() { 1201 if (mKeyguardDelegate.isShowing()) { 1202 // Double the time it takes to take a screenshot from the keyguard 1203 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1204 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1205 } 1206 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1207 } 1208 1209 private void cancelPendingScreenshotChordAction() { 1210 mHandler.removeCallbacks(mScreenshotRunnable); 1211 } 1212 1213 private final Runnable mEndCallLongPress = new Runnable() { 1214 @Override 1215 public void run() { 1216 mEndCallKeyHandled = true; 1217 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1218 performAuditoryFeedbackForAccessibilityIfNeed(); 1219 } 1220 showGlobalActionsInternal(); 1221 } 1222 }; 1223 1224 private final Runnable mScreenshotRunnable = new Runnable() { 1225 @Override 1226 public void run() { 1227 takeScreenshot(); 1228 } 1229 }; 1230 1231 @Override 1232 public void showGlobalActions() { 1233 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1234 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1235 } 1236 1237 void showGlobalActionsInternal() { 1238 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1239 if (mGlobalActions == null) { 1240 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1241 } 1242 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1243 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1244 if (keyguardShowing) { 1245 // since it took two seconds of long press to bring this up, 1246 // poke the wake lock so they have some time to see the dialog. 1247 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1248 } 1249 } 1250 1251 boolean isDeviceProvisioned() { 1252 return Settings.Global.getInt( 1253 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1254 } 1255 1256 boolean isUserSetupComplete() { 1257 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1258 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1259 } 1260 1261 private void handleShortPressOnHome() { 1262 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1263 getHdmiControl().turnOnTv(); 1264 1265 // If there's a dream running then use home to escape the dream 1266 // but don't actually go home. 1267 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1268 mDreamManagerInternal.stopDream(false /*immediate*/); 1269 return; 1270 } 1271 1272 // Go home! 1273 launchHomeFromHotKey(); 1274 } 1275 1276 /** 1277 * Creates an accessor to HDMI control service that performs the operation of 1278 * turning on TV (optional) and switching input to us. If HDMI control service 1279 * is not available or we're not a HDMI playback device, the operation is no-op. 1280 */ 1281 private HdmiControl getHdmiControl() { 1282 if (null == mHdmiControl) { 1283 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1284 Context.HDMI_CONTROL_SERVICE); 1285 HdmiPlaybackClient client = null; 1286 if (manager != null) { 1287 client = manager.getPlaybackClient(); 1288 } 1289 mHdmiControl = new HdmiControl(client); 1290 } 1291 return mHdmiControl; 1292 } 1293 1294 private static class HdmiControl { 1295 private final HdmiPlaybackClient mClient; 1296 1297 private HdmiControl(HdmiPlaybackClient client) { 1298 mClient = client; 1299 } 1300 1301 public void turnOnTv() { 1302 if (mClient == null) { 1303 return; 1304 } 1305 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1306 @Override 1307 public void onComplete(int result) { 1308 if (result != HdmiControlManager.RESULT_SUCCESS) { 1309 Log.w(TAG, "One touch play failed: " + result); 1310 } 1311 } 1312 }); 1313 } 1314 } 1315 1316 private void handleLongPressOnHome(int deviceId) { 1317 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1318 mHomeConsumed = true; 1319 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1320 1321 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1322 toggleRecentApps(); 1323 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1324 launchAssistAction(null, deviceId); 1325 } 1326 } 1327 } 1328 1329 private void handleDoubleTapOnHome() { 1330 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1331 mHomeConsumed = true; 1332 toggleRecentApps(); 1333 } 1334 } 1335 1336 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1337 @Override 1338 public void run() { 1339 if (mHomeDoubleTapPending) { 1340 mHomeDoubleTapPending = false; 1341 handleShortPressOnHome(); 1342 } 1343 } 1344 }; 1345 1346 private boolean isRoundWindow() { 1347 return mContext.getResources().getConfiguration().isScreenRound(); 1348 } 1349 1350 /** {@inheritDoc} */ 1351 @Override 1352 public void init(Context context, IWindowManager windowManager, 1353 WindowManagerFuncs windowManagerFuncs) { 1354 mContext = context; 1355 mWindowManager = windowManager; 1356 mWindowManagerFuncs = windowManagerFuncs; 1357 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1358 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1359 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1360 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1361 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1362 1363 // Init display burn-in protection 1364 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1365 com.android.internal.R.bool.config_enableBurnInProtection); 1366 // Allow a system property to override this. Used by developer settings. 1367 boolean burnInProtectionDevMode = 1368 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1369 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1370 final int minHorizontal; 1371 final int maxHorizontal; 1372 final int minVertical; 1373 final int maxVertical; 1374 final int maxRadius; 1375 if (burnInProtectionDevMode) { 1376 minHorizontal = -8; 1377 maxHorizontal = 8; 1378 minVertical = -8; 1379 maxVertical = -4; 1380 maxRadius = (isRoundWindow()) ? 6 : -1; 1381 } else { 1382 Resources resources = context.getResources(); 1383 minHorizontal = resources.getInteger( 1384 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1385 maxHorizontal = resources.getInteger( 1386 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1387 minVertical = resources.getInteger( 1388 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1389 maxVertical = resources.getInteger( 1390 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1391 maxRadius = resources.getInteger( 1392 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1393 } 1394 mBurnInProtectionHelper = new BurnInProtectionHelper( 1395 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1396 } 1397 1398 mHandler = new PolicyHandler(); 1399 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1400 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1401 try { 1402 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1403 } catch (RemoteException ex) { } 1404 mSettingsObserver = new SettingsObserver(mHandler); 1405 mSettingsObserver.observe(); 1406 mShortcutManager = new ShortcutManager(context); 1407 mUiMode = context.getResources().getInteger( 1408 com.android.internal.R.integer.config_defaultUiModeType); 1409 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1410 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1411 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1412 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1413 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1414 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1415 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1416 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1417 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1418 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1419 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1420 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1421 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1422 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1423 1424 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1425 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1426 "PhoneWindowManager.mBroadcastWakeLock"); 1427 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1428 "PhoneWindowManager.mPowerKeyWakeLock"); 1429 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1430 mSupportAutoRotation = mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_supportAutoRotation); 1432 mLidOpenRotation = readRotation( 1433 com.android.internal.R.integer.config_lidOpenRotation); 1434 mCarDockRotation = readRotation( 1435 com.android.internal.R.integer.config_carDockRotation); 1436 mDeskDockRotation = readRotation( 1437 com.android.internal.R.integer.config_deskDockRotation); 1438 mUndockedHdmiRotation = readRotation( 1439 com.android.internal.R.integer.config_undockedHdmiRotation); 1440 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1442 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1444 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1446 mLidNavigationAccessibility = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_lidNavigationAccessibility); 1448 mLidControlsScreenLock = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_lidControlsScreenLock); 1450 mLidControlsSleep = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_lidControlsSleep); 1452 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1453 com.android.internal.R.bool.config_enableTranslucentDecor); 1454 1455 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1456 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1457 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1458 || mContext.getResources().getBoolean( 1459 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1460 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1461 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1462 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1463 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1464 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1465 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1466 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1467 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1468 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1469 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1470 1471 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1472 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1473 1474 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1475 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1476 1477 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1478 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1479 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1480 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1481 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1482 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1483 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1484 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1485 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1486 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1487 1488 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1489 1490 readConfigurationDependentBehaviors(); 1491 1492 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1493 Context.ACCESSIBILITY_SERVICE); 1494 1495 // register for dock events 1496 IntentFilter filter = new IntentFilter(); 1497 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1498 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1499 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1500 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1501 filter.addAction(Intent.ACTION_DOCK_EVENT); 1502 Intent intent = context.registerReceiver(mDockReceiver, filter); 1503 if (intent != null) { 1504 // Retrieve current sticky dock event broadcast. 1505 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1506 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1507 } 1508 1509 // register for dream-related broadcasts 1510 filter = new IntentFilter(); 1511 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1512 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1513 context.registerReceiver(mDreamReceiver, filter); 1514 1515 // register for multiuser-relevant broadcasts 1516 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1517 context.registerReceiver(mMultiuserReceiver, filter); 1518 1519 // monitor for system gestures 1520 mSystemGestures = new SystemGesturesPointerEventListener(context, 1521 new SystemGesturesPointerEventListener.Callbacks() { 1522 @Override 1523 public void onSwipeFromTop() { 1524 if (mStatusBar != null) { 1525 requestTransientBars(mStatusBar); 1526 } 1527 } 1528 @Override 1529 public void onSwipeFromBottom() { 1530 if (mNavigationBar != null && mNavigationBarOnBottom) { 1531 requestTransientBars(mNavigationBar); 1532 } 1533 } 1534 @Override 1535 public void onSwipeFromRight() { 1536 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1537 requestTransientBars(mNavigationBar); 1538 } 1539 } 1540 @Override 1541 public void onFling(int duration) { 1542 if (mPowerManagerInternal != null) { 1543 mPowerManagerInternal.powerHint( 1544 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1545 } 1546 } 1547 @Override 1548 public void onDebug() { 1549 // no-op 1550 } 1551 @Override 1552 public void onDown() { 1553 mOrientationListener.onTouchStart(); 1554 } 1555 @Override 1556 public void onUpOrCancel() { 1557 mOrientationListener.onTouchEnd(); 1558 } 1559 @Override 1560 public void onMouseHoverAtTop() { 1561 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1562 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1563 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1564 mHandler.sendMessageDelayed(msg, 500); 1565 } 1566 @Override 1567 public void onMouseHoverAtBottom() { 1568 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1569 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1570 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1571 mHandler.sendMessageDelayed(msg, 500); 1572 } 1573 @Override 1574 public void onMouseLeaveFromEdge() { 1575 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1576 } 1577 }); 1578 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1579 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1580 1581 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1582 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1583 com.android.internal.R.array.config_longPressVibePattern); 1584 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1585 com.android.internal.R.array.config_virtualKeyVibePattern); 1586 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1587 com.android.internal.R.array.config_keyboardTapVibePattern); 1588 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1589 com.android.internal.R.array.config_clockTickVibePattern); 1590 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1591 com.android.internal.R.array.config_calendarDateVibePattern); 1592 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1593 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1594 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1595 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1596 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1597 com.android.internal.R.array.config_contextClickVibePattern); 1598 1599 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1600 com.android.internal.R.bool.config_enableScreenshotChord); 1601 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1602 R.bool.config_forceWindowDrawsStatusBarBackground); 1603 1604 mGlobalKeyManager = new GlobalKeyManager(mContext); 1605 1606 // Controls rotation and the like. 1607 initializeHdmiState(); 1608 1609 // Match current screen state. 1610 if (!mPowerManager.isInteractive()) { 1611 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1612 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1613 } 1614 1615 mWindowManagerInternal.registerAppTransitionListener( 1616 mStatusBarController.getAppTransitionListener()); 1617 } 1618 1619 /** 1620 * Read values from config.xml that may be overridden depending on 1621 * the configuration of the device. 1622 * eg. Disable long press on home goes to recents on sw600dp. 1623 */ 1624 private void readConfigurationDependentBehaviors() { 1625 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1626 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1627 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1628 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1629 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1630 } 1631 1632 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1633 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1634 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1635 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1636 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1637 } 1638 } 1639 1640 @Override 1641 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1642 // This method might be called before the policy has been fully initialized 1643 // or for other displays we don't care about. 1644 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1645 return; 1646 } 1647 mDisplay = display; 1648 1649 final Resources res = mContext.getResources(); 1650 int shortSize, longSize; 1651 if (width > height) { 1652 shortSize = height; 1653 longSize = width; 1654 mLandscapeRotation = Surface.ROTATION_0; 1655 mSeascapeRotation = Surface.ROTATION_180; 1656 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1657 mPortraitRotation = Surface.ROTATION_90; 1658 mUpsideDownRotation = Surface.ROTATION_270; 1659 } else { 1660 mPortraitRotation = Surface.ROTATION_270; 1661 mUpsideDownRotation = Surface.ROTATION_90; 1662 } 1663 } else { 1664 shortSize = width; 1665 longSize = height; 1666 mPortraitRotation = Surface.ROTATION_0; 1667 mUpsideDownRotation = Surface.ROTATION_180; 1668 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1669 mLandscapeRotation = Surface.ROTATION_270; 1670 mSeascapeRotation = Surface.ROTATION_90; 1671 } else { 1672 mLandscapeRotation = Surface.ROTATION_90; 1673 mSeascapeRotation = Surface.ROTATION_270; 1674 } 1675 } 1676 1677 mStatusBarHeight = 1678 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1679 1680 // Height of the navigation bar when presented horizontally at bottom 1681 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1682 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1683 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1684 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1685 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1686 com.android.internal.R.dimen.navigation_bar_height_landscape); 1687 1688 // Width of the navigation bar when presented vertically along one side 1689 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1690 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1691 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1692 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1693 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1694 1695 // Height of the navigation bar when presented horizontally at bottom 1696 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1697 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1698 res.getDimensionPixelSize( 1699 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1700 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1701 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1702 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1703 1704 // Width of the navigation bar when presented vertically along one side 1705 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1706 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1707 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1708 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1709 res.getDimensionPixelSize( 1710 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1711 1712 // SystemUI (status bar) layout policy 1713 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1714 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1715 1716 // Allow the navigation bar to move on non-square small devices (phones). 1717 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1718 1719 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1720 // Allow a system property to override this. Used by the emulator. 1721 // See also hasNavigationBar(). 1722 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1723 if ("1".equals(navBarOverride)) { 1724 mHasNavigationBar = false; 1725 } else if ("0".equals(navBarOverride)) { 1726 mHasNavigationBar = true; 1727 } 1728 1729 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1730 // By default, HDMI locks rotation to landscape. 1731 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1732 mDemoHdmiRotation = mPortraitRotation; 1733 } else { 1734 mDemoHdmiRotation = mLandscapeRotation; 1735 } 1736 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1737 1738 // For demo purposes, allow the rotation of the remote display to be controlled. 1739 // By default, remote display locks rotation to landscape. 1740 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1741 mDemoRotation = mPortraitRotation; 1742 } else { 1743 mDemoRotation = mLandscapeRotation; 1744 } 1745 mDemoRotationLock = SystemProperties.getBoolean( 1746 "persist.demo.rotationlock", false); 1747 1748 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1749 // http://developer.android.com/guide/practices/screens_support.html#range 1750 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1751 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1752 // For debug purposes the next line turns this feature off with: 1753 // $ adb shell setprop config.override_forced_orient true 1754 // $ adb shell wm size reset 1755 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1756 } 1757 1758 /** 1759 * @return whether the navigation bar can be hidden, e.g. the device has a 1760 * navigation bar and touch exploration is not enabled 1761 */ 1762 private boolean canHideNavigationBar() { 1763 return mHasNavigationBar; 1764 } 1765 1766 @Override 1767 public boolean isDefaultOrientationForced() { 1768 return mForceDefaultOrientation; 1769 } 1770 1771 @Override 1772 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1773 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1774 mOverscanLeft = left; 1775 mOverscanTop = top; 1776 mOverscanRight = right; 1777 mOverscanBottom = bottom; 1778 } 1779 } 1780 1781 public void updateSettings() { 1782 ContentResolver resolver = mContext.getContentResolver(); 1783 boolean updateRotation = false; 1784 synchronized (mLock) { 1785 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1786 Settings.System.END_BUTTON_BEHAVIOR, 1787 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1788 UserHandle.USER_CURRENT); 1789 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1790 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1791 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1792 UserHandle.USER_CURRENT); 1793 1794 // Configure wake gesture. 1795 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1796 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1797 UserHandle.USER_CURRENT) != 0; 1798 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1799 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1800 updateWakeGestureListenerLp(); 1801 } 1802 1803 // Configure rotation lock. 1804 int userRotation = Settings.System.getIntForUser(resolver, 1805 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1806 UserHandle.USER_CURRENT); 1807 if (mUserRotation != userRotation) { 1808 mUserRotation = userRotation; 1809 updateRotation = true; 1810 } 1811 int userRotationMode = Settings.System.getIntForUser(resolver, 1812 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1813 WindowManagerPolicy.USER_ROTATION_FREE : 1814 WindowManagerPolicy.USER_ROTATION_LOCKED; 1815 if (mUserRotationMode != userRotationMode) { 1816 mUserRotationMode = userRotationMode; 1817 updateRotation = true; 1818 updateOrientationListenerLp(); 1819 } 1820 1821 if (mSystemReady) { 1822 int pointerLocation = Settings.System.getIntForUser(resolver, 1823 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1824 if (mPointerLocationMode != pointerLocation) { 1825 mPointerLocationMode = pointerLocation; 1826 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1827 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1828 } 1829 } 1830 // use screen off timeout setting as the timeout for the lockscreen 1831 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1832 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1833 String imId = Settings.Secure.getStringForUser(resolver, 1834 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1835 boolean hasSoftInput = imId != null && imId.length() > 0; 1836 if (mHasSoftInput != hasSoftInput) { 1837 mHasSoftInput = hasSoftInput; 1838 updateRotation = true; 1839 } 1840 if (mImmersiveModeConfirmation != null) { 1841 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1842 } 1843 } 1844 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1845 PolicyControl.reloadFromSetting(mContext); 1846 } 1847 if (updateRotation) { 1848 updateRotation(true); 1849 } 1850 } 1851 1852 private void updateWakeGestureListenerLp() { 1853 if (shouldEnableWakeGestureLp()) { 1854 mWakeGestureListener.requestWakeUpTrigger(); 1855 } else { 1856 mWakeGestureListener.cancelWakeUpTrigger(); 1857 } 1858 } 1859 1860 private boolean shouldEnableWakeGestureLp() { 1861 return mWakeGestureEnabledSetting && !mAwake 1862 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1863 && mWakeGestureListener.isSupported(); 1864 } 1865 1866 private void enablePointerLocation() { 1867 if (mPointerLocationView == null) { 1868 mPointerLocationView = new PointerLocationView(mContext); 1869 mPointerLocationView.setPrintCoords(false); 1870 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1871 WindowManager.LayoutParams.MATCH_PARENT, 1872 WindowManager.LayoutParams.MATCH_PARENT); 1873 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1874 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1875 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1876 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1877 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1878 if (ActivityManager.isHighEndGfx()) { 1879 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1880 lp.privateFlags |= 1881 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1882 } 1883 lp.format = PixelFormat.TRANSLUCENT; 1884 lp.setTitle("PointerLocation"); 1885 WindowManager wm = (WindowManager) 1886 mContext.getSystemService(Context.WINDOW_SERVICE); 1887 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1888 wm.addView(mPointerLocationView, lp); 1889 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1890 } 1891 } 1892 1893 private void disablePointerLocation() { 1894 if (mPointerLocationView != null) { 1895 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1896 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1897 wm.removeView(mPointerLocationView); 1898 mPointerLocationView = null; 1899 } 1900 } 1901 1902 private int readRotation(int resID) { 1903 try { 1904 int rotation = mContext.getResources().getInteger(resID); 1905 switch (rotation) { 1906 case 0: 1907 return Surface.ROTATION_0; 1908 case 90: 1909 return Surface.ROTATION_90; 1910 case 180: 1911 return Surface.ROTATION_180; 1912 case 270: 1913 return Surface.ROTATION_270; 1914 } 1915 } catch (Resources.NotFoundException e) { 1916 // fall through 1917 } 1918 return -1; 1919 } 1920 1921 /** {@inheritDoc} */ 1922 @Override 1923 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1924 int type = attrs.type; 1925 1926 outAppOp[0] = AppOpsManager.OP_NONE; 1927 1928 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1929 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1930 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1931 return WindowManagerGlobal.ADD_INVALID_TYPE; 1932 } 1933 1934 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1935 // Window manager will make sure these are okay. 1936 return WindowManagerGlobal.ADD_OKAY; 1937 } 1938 String permission = null; 1939 switch (type) { 1940 case TYPE_TOAST: 1941 // XXX right now the app process has complete control over 1942 // this... should introduce a token to let the system 1943 // monitor/control what they are doing. 1944 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1945 break; 1946 case TYPE_DREAM: 1947 case TYPE_INPUT_METHOD: 1948 case TYPE_WALLPAPER: 1949 case TYPE_PRIVATE_PRESENTATION: 1950 case TYPE_VOICE_INTERACTION: 1951 case TYPE_ACCESSIBILITY_OVERLAY: 1952 case TYPE_QS_DIALOG: 1953 // The window manager will check these. 1954 break; 1955 case TYPE_PHONE: 1956 case TYPE_PRIORITY_PHONE: 1957 case TYPE_SYSTEM_ALERT: 1958 case TYPE_SYSTEM_ERROR: 1959 case TYPE_SYSTEM_OVERLAY: 1960 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1961 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1962 break; 1963 default: 1964 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1965 } 1966 if (permission != null) { 1967 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1968 final int callingUid = Binder.getCallingUid(); 1969 // system processes will be automatically allowed privilege to draw 1970 if (callingUid == Process.SYSTEM_UID) { 1971 return WindowManagerGlobal.ADD_OKAY; 1972 } 1973 1974 // check if user has enabled this operation. SecurityException will be thrown if 1975 // this app has not been allowed by the user 1976 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1977 attrs.packageName); 1978 switch (mode) { 1979 case AppOpsManager.MODE_ALLOWED: 1980 case AppOpsManager.MODE_IGNORED: 1981 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1982 // actually be hidden in WindowManagerService 1983 return WindowManagerGlobal.ADD_OKAY; 1984 case AppOpsManager.MODE_ERRORED: 1985 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1986 default: 1987 // in the default mode, we will make a decision here based on 1988 // checkCallingPermission() 1989 if (mContext.checkCallingPermission(permission) != 1990 PackageManager.PERMISSION_GRANTED) { 1991 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1992 } else { 1993 return WindowManagerGlobal.ADD_OKAY; 1994 } 1995 } 1996 } 1997 1998 if (mContext.checkCallingOrSelfPermission(permission) 1999 != PackageManager.PERMISSION_GRANTED) { 2000 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2001 } 2002 } 2003 return WindowManagerGlobal.ADD_OKAY; 2004 } 2005 2006 @Override 2007 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2008 2009 // If this switch statement is modified, modify the comment in the declarations of 2010 // the type in {@link WindowManager.LayoutParams} as well. 2011 switch (attrs.type) { 2012 default: 2013 // These are the windows that by default are shown only to the user that created 2014 // them. If this needs to be overridden, set 2015 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2016 // {@link WindowManager.LayoutParams}. Note that permission 2017 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2018 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2019 return true; 2020 } 2021 break; 2022 2023 // These are the windows that by default are shown to all users. However, to 2024 // protect against spoofing, check permissions below. 2025 case TYPE_APPLICATION_STARTING: 2026 case TYPE_BOOT_PROGRESS: 2027 case TYPE_DISPLAY_OVERLAY: 2028 case TYPE_INPUT_CONSUMER: 2029 case TYPE_KEYGUARD_SCRIM: 2030 case TYPE_KEYGUARD_DIALOG: 2031 case TYPE_MAGNIFICATION_OVERLAY: 2032 case TYPE_NAVIGATION_BAR: 2033 case TYPE_NAVIGATION_BAR_PANEL: 2034 case TYPE_PHONE: 2035 case TYPE_POINTER: 2036 case TYPE_PRIORITY_PHONE: 2037 case TYPE_SEARCH_BAR: 2038 case TYPE_STATUS_BAR: 2039 case TYPE_STATUS_BAR_PANEL: 2040 case TYPE_STATUS_BAR_SUB_PANEL: 2041 case TYPE_SYSTEM_DIALOG: 2042 case TYPE_VOLUME_OVERLAY: 2043 case TYPE_PRIVATE_PRESENTATION: 2044 case TYPE_DOCK_DIVIDER: 2045 break; 2046 } 2047 2048 // Check if third party app has set window to system window type. 2049 return mContext.checkCallingOrSelfPermission( 2050 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2051 != PackageManager.PERMISSION_GRANTED; 2052 } 2053 2054 @Override 2055 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2056 switch (attrs.type) { 2057 case TYPE_SYSTEM_OVERLAY: 2058 case TYPE_SECURE_SYSTEM_OVERLAY: 2059 // These types of windows can't receive input events. 2060 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2061 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2062 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2063 break; 2064 case TYPE_STATUS_BAR: 2065 2066 // If the Keyguard is in a hidden state (occluded by another window), we force to 2067 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2068 // the keyguard as occluded wouldn't set these flags again. 2069 // See {@link #processKeyguardSetHiddenResultLw}. 2070 if (mKeyguardHidden) { 2071 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2072 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2073 } 2074 break; 2075 } 2076 2077 if (attrs.type != TYPE_STATUS_BAR) { 2078 // The status bar is the only window allowed to exhibit keyguard behavior. 2079 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2080 } 2081 2082 if (ActivityManager.isHighEndGfx()) { 2083 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2084 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2085 } 2086 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2087 || (mForceWindowDrawsStatusBarBackground 2088 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2089 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2090 } 2091 } 2092 } 2093 2094 void readLidState() { 2095 mLidState = mWindowManagerFuncs.getLidState(); 2096 } 2097 2098 private void readCameraLensCoverState() { 2099 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2100 } 2101 2102 private boolean isHidden(int accessibilityMode) { 2103 switch (accessibilityMode) { 2104 case 1: 2105 return mLidState == LID_CLOSED; 2106 case 2: 2107 return mLidState == LID_OPEN; 2108 default: 2109 return false; 2110 } 2111 } 2112 2113 /** {@inheritDoc} */ 2114 @Override 2115 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2116 int navigationPresence) { 2117 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2118 2119 readConfigurationDependentBehaviors(); 2120 readLidState(); 2121 applyLidSwitchState(); 2122 2123 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2124 || (keyboardPresence == PRESENCE_INTERNAL 2125 && isHidden(mLidKeyboardAccessibility))) { 2126 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2127 if (!mHasSoftInput) { 2128 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2129 } 2130 } 2131 2132 if (config.navigation == Configuration.NAVIGATION_NONAV 2133 || (navigationPresence == PRESENCE_INTERNAL 2134 && isHidden(mLidNavigationAccessibility))) { 2135 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2136 } 2137 } 2138 2139 /** {@inheritDoc} */ 2140 @Override 2141 public int windowTypeToLayerLw(int type) { 2142 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2143 return 2; 2144 } 2145 switch (type) { 2146 case TYPE_PRIVATE_PRESENTATION: 2147 return 2; 2148 case TYPE_WALLPAPER: 2149 // wallpaper is at the bottom, though the window manager may move it. 2150 return 2; 2151 case TYPE_DOCK_DIVIDER: 2152 return 2; 2153 case TYPE_QS_DIALOG: 2154 return 2; 2155 case TYPE_PHONE: 2156 return 3; 2157 case TYPE_SEARCH_BAR: 2158 case TYPE_VOICE_INTERACTION_STARTING: 2159 return 4; 2160 case TYPE_VOICE_INTERACTION: 2161 // voice interaction layer is almost immediately above apps. 2162 return 5; 2163 case TYPE_INPUT_CONSUMER: 2164 return 6; 2165 case TYPE_SYSTEM_DIALOG: 2166 return 7; 2167 case TYPE_TOAST: 2168 // toasts and the plugged-in battery thing 2169 return 8; 2170 case TYPE_PRIORITY_PHONE: 2171 // SIM errors and unlock. Not sure if this really should be in a high layer. 2172 return 9; 2173 case TYPE_DREAM: 2174 // used for Dreams (screensavers with TYPE_DREAM windows) 2175 return 10; 2176 case TYPE_SYSTEM_ALERT: 2177 // like the ANR / app crashed dialogs 2178 return 11; 2179 case TYPE_INPUT_METHOD: 2180 // on-screen keyboards and other such input method user interfaces go here. 2181 return 12; 2182 case TYPE_INPUT_METHOD_DIALOG: 2183 // on-screen keyboards and other such input method user interfaces go here. 2184 return 13; 2185 case TYPE_KEYGUARD_SCRIM: 2186 // the safety window that shows behind keyguard while keyguard is starting 2187 return 14; 2188 case TYPE_STATUS_BAR_SUB_PANEL: 2189 return 15; 2190 case TYPE_STATUS_BAR: 2191 return 16; 2192 case TYPE_STATUS_BAR_PANEL: 2193 return 17; 2194 case TYPE_KEYGUARD_DIALOG: 2195 return 18; 2196 case TYPE_VOLUME_OVERLAY: 2197 // the on-screen volume indicator and controller shown when the user 2198 // changes the device volume 2199 return 19; 2200 case TYPE_SYSTEM_OVERLAY: 2201 // the on-screen volume indicator and controller shown when the user 2202 // changes the device volume 2203 return 20; 2204 case TYPE_NAVIGATION_BAR: 2205 // the navigation bar, if available, shows atop most things 2206 return 21; 2207 case TYPE_NAVIGATION_BAR_PANEL: 2208 // some panels (e.g. search) need to show on top of the navigation bar 2209 return 22; 2210 case TYPE_SYSTEM_ERROR: 2211 // system-level error dialogs 2212 return 23; 2213 case TYPE_MAGNIFICATION_OVERLAY: 2214 // used to highlight the magnified portion of a display 2215 return 24; 2216 case TYPE_DISPLAY_OVERLAY: 2217 // used to simulate secondary display devices 2218 return 25; 2219 case TYPE_DRAG: 2220 // the drag layer: input for drag-and-drop is associated with this window, 2221 // which sits above all other focusable windows 2222 return 26; 2223 case TYPE_ACCESSIBILITY_OVERLAY: 2224 // overlay put by accessibility services to intercept user interaction 2225 return 27; 2226 case TYPE_SECURE_SYSTEM_OVERLAY: 2227 return 28; 2228 case TYPE_BOOT_PROGRESS: 2229 return 29; 2230 case TYPE_POINTER: 2231 // the (mouse) pointer layer 2232 return 30; 2233 } 2234 Log.e(TAG, "Unknown window type: " + type); 2235 return 2; 2236 } 2237 2238 /** {@inheritDoc} */ 2239 @Override 2240 public int subWindowTypeToLayerLw(int type) { 2241 switch (type) { 2242 case TYPE_APPLICATION_PANEL: 2243 case TYPE_APPLICATION_ATTACHED_DIALOG: 2244 return APPLICATION_PANEL_SUBLAYER; 2245 case TYPE_APPLICATION_MEDIA: 2246 return APPLICATION_MEDIA_SUBLAYER; 2247 case TYPE_APPLICATION_MEDIA_OVERLAY: 2248 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2249 case TYPE_APPLICATION_SUB_PANEL: 2250 return APPLICATION_SUB_PANEL_SUBLAYER; 2251 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2252 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2253 } 2254 Log.e(TAG, "Unknown sub-window type: " + type); 2255 return 0; 2256 } 2257 2258 @Override 2259 public int getMaxWallpaperLayer() { 2260 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2261 } 2262 2263 private int getNavigationBarWidth(int rotation, int uiMode) { 2264 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2265 return mNavigationBarWidthForRotationInCarMode[rotation]; 2266 } else { 2267 return mNavigationBarWidthForRotationDefault[rotation]; 2268 } 2269 } 2270 2271 @Override 2272 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2273 int uiMode) { 2274 if (mHasNavigationBar) { 2275 // For a basic navigation bar, when we are in landscape mode we place 2276 // the navigation bar to the side. 2277 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2278 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2279 } 2280 } 2281 return fullWidth; 2282 } 2283 2284 private int getNavigationBarHeight(int rotation, int uiMode) { 2285 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2286 return mNavigationBarHeightForRotationInCarMode[rotation]; 2287 } else { 2288 return mNavigationBarHeightForRotationDefault[rotation]; 2289 } 2290 } 2291 2292 @Override 2293 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2294 int uiMode) { 2295 if (mHasNavigationBar) { 2296 // For a basic navigation bar, when we are in portrait mode we place 2297 // the navigation bar to the bottom. 2298 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2299 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2300 } 2301 } 2302 return fullHeight; 2303 } 2304 2305 @Override 2306 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2307 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2308 } 2309 2310 @Override 2311 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2312 // There is a separate status bar at the top of the display. We don't count that as part 2313 // of the fixed decor, since it can hide; however, for purposes of configurations, 2314 // we do want to exclude it since applications can't generally use that part 2315 // of the screen. 2316 return getNonDecorDisplayHeight( 2317 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2318 } 2319 2320 @Override 2321 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2322 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2323 (isKeyguardHostWindow(attrs) && 2324 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2325 (attrs.type == TYPE_KEYGUARD_SCRIM); 2326 } 2327 2328 @Override 2329 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2330 return attrs.type == TYPE_STATUS_BAR; 2331 } 2332 2333 @Override 2334 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2335 switch (attrs.type) { 2336 case TYPE_STATUS_BAR: 2337 case TYPE_NAVIGATION_BAR: 2338 case TYPE_WALLPAPER: 2339 case TYPE_DREAM: 2340 case TYPE_KEYGUARD_SCRIM: 2341 case TYPE_DOCK_DIVIDER: 2342 return false; 2343 default: 2344 // Hide only windows below the keyguard host window. 2345 return windowTypeToLayerLw(win.getBaseType()) 2346 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2347 } 2348 } 2349 2350 @Override 2351 public WindowState getWinShowWhenLockedLw() { 2352 return mWinShowWhenLocked; 2353 } 2354 2355 /** {@inheritDoc} */ 2356 @Override 2357 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2358 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2359 int icon, int logo, int windowFlags) { 2360 if (!SHOW_STARTING_ANIMATIONS) { 2361 return null; 2362 } 2363 if (packageName == null) { 2364 return null; 2365 } 2366 2367 WindowManager wm = null; 2368 View view = null; 2369 2370 try { 2371 Context context = mContext; 2372 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2373 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2374 + Integer.toHexString(theme)); 2375 if (theme != context.getThemeResId() || labelRes != 0) { 2376 try { 2377 context = context.createPackageContext(packageName, 0); 2378 context.setTheme(theme); 2379 } catch (PackageManager.NameNotFoundException e) { 2380 // Ignore 2381 } 2382 } 2383 2384 PhoneWindow win = new PhoneWindow(context); 2385 win.setIsStartingWindow(true); 2386 2387 Resources r = context.getResources(); 2388 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2389 2390 win.setType( 2391 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2392 2393 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2394 // Assumes it's safe to show starting windows of launched apps while 2395 // the keyguard is being hidden. This is okay because starting windows never show 2396 // secret information. 2397 if (mKeyguardHidden) { 2398 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2399 } 2400 } 2401 2402 // Force the window flags: this is a fake window, so it is not really 2403 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2404 // flag because we do know that the next window will take input 2405 // focus, so we want to get the IME window up on top of us right away. 2406 win.setFlags( 2407 windowFlags| 2408 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2409 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2410 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2411 windowFlags| 2412 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2413 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2414 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2415 2416 win.setDefaultIcon(icon); 2417 win.setDefaultLogo(logo); 2418 2419 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2420 WindowManager.LayoutParams.MATCH_PARENT); 2421 2422 final WindowManager.LayoutParams params = win.getAttributes(); 2423 params.token = appToken; 2424 params.packageName = packageName; 2425 params.windowAnimations = win.getWindowStyle().getResourceId( 2426 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2427 params.privateFlags |= 2428 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2429 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2430 2431 if (!compatInfo.supportsScreen()) { 2432 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2433 } 2434 2435 params.setTitle("Starting " + packageName); 2436 2437 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2438 view = win.getDecorView(); 2439 2440 if (DEBUG_STARTING_WINDOW) Slog.d( 2441 TAG, "Adding starting window for " + packageName 2442 + " / " + appToken + ": " 2443 + (view.getParent() != null ? view : null)); 2444 2445 wm.addView(view, params); 2446 2447 // Only return the view if it was successfully added to the 2448 // window manager... which we can tell by it having a parent. 2449 return view.getParent() != null ? view : null; 2450 } catch (WindowManager.BadTokenException e) { 2451 // ignore 2452 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2453 e.getMessage()); 2454 } catch (RuntimeException e) { 2455 // don't crash if something else bad happens, for example a 2456 // failure loading resources because we are loading from an app 2457 // on external storage that has been unmounted. 2458 Log.w(TAG, appToken + " failed creating starting window", e); 2459 } finally { 2460 if (view != null && view.getParent() == null) { 2461 Log.w(TAG, "view not successfully added to wm, removing view"); 2462 wm.removeViewImmediate(view); 2463 } 2464 } 2465 2466 return null; 2467 } 2468 2469 /** {@inheritDoc} */ 2470 @Override 2471 public void removeStartingWindow(IBinder appToken, View window) { 2472 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2473 + window + " Callers=" + Debug.getCallers(4)); 2474 2475 if (window != null) { 2476 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2477 wm.removeView(window); 2478 } 2479 } 2480 2481 /** 2482 * Preflight adding a window to the system. 2483 * 2484 * Currently enforces that three window types are singletons: 2485 * <ul> 2486 * <li>STATUS_BAR_TYPE</li> 2487 * <li>KEYGUARD_TYPE</li> 2488 * </ul> 2489 * 2490 * @param win The window to be added 2491 * @param attrs Information about the window to be added 2492 * 2493 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2494 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2495 */ 2496 @Override 2497 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2498 switch (attrs.type) { 2499 case TYPE_STATUS_BAR: 2500 mContext.enforceCallingOrSelfPermission( 2501 android.Manifest.permission.STATUS_BAR_SERVICE, 2502 "PhoneWindowManager"); 2503 if (mStatusBar != null) { 2504 if (mStatusBar.isAlive()) { 2505 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2506 } 2507 } 2508 mStatusBar = win; 2509 mStatusBarController.setWindow(win); 2510 break; 2511 case TYPE_NAVIGATION_BAR: 2512 mContext.enforceCallingOrSelfPermission( 2513 android.Manifest.permission.STATUS_BAR_SERVICE, 2514 "PhoneWindowManager"); 2515 if (mNavigationBar != null) { 2516 if (mNavigationBar.isAlive()) { 2517 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2518 } 2519 } 2520 mNavigationBar = win; 2521 mNavigationBarController.setWindow(win); 2522 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2523 break; 2524 case TYPE_NAVIGATION_BAR_PANEL: 2525 case TYPE_STATUS_BAR_PANEL: 2526 case TYPE_STATUS_BAR_SUB_PANEL: 2527 case TYPE_VOICE_INTERACTION_STARTING: 2528 mContext.enforceCallingOrSelfPermission( 2529 android.Manifest.permission.STATUS_BAR_SERVICE, 2530 "PhoneWindowManager"); 2531 break; 2532 case TYPE_KEYGUARD_SCRIM: 2533 if (mKeyguardScrim != null) { 2534 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2535 } 2536 mKeyguardScrim = win; 2537 break; 2538 } 2539 return WindowManagerGlobal.ADD_OKAY; 2540 } 2541 2542 /** {@inheritDoc} */ 2543 @Override 2544 public void removeWindowLw(WindowState win) { 2545 if (mStatusBar == win) { 2546 mStatusBar = null; 2547 mStatusBarController.setWindow(null); 2548 mKeyguardDelegate.showScrim(); 2549 } else if (mKeyguardScrim == win) { 2550 Log.v(TAG, "Removing keyguard scrim"); 2551 mKeyguardScrim = null; 2552 } if (mNavigationBar == win) { 2553 mNavigationBar = null; 2554 mNavigationBarController.setWindow(null); 2555 } 2556 } 2557 2558 static final boolean PRINT_ANIM = false; 2559 2560 /** {@inheritDoc} */ 2561 @Override 2562 public int selectAnimationLw(WindowState win, int transit) { 2563 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2564 + ": transit=" + transit); 2565 if (win == mStatusBar) { 2566 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2567 if (transit == TRANSIT_EXIT 2568 || transit == TRANSIT_HIDE) { 2569 return isKeyguard ? -1 : R.anim.dock_top_exit; 2570 } else if (transit == TRANSIT_ENTER 2571 || transit == TRANSIT_SHOW) { 2572 return isKeyguard ? -1 : R.anim.dock_top_enter; 2573 } 2574 } else if (win == mNavigationBar) { 2575 if (win.getAttrs().windowAnimations != 0) { 2576 return 0; 2577 } 2578 // This can be on either the bottom or the right. 2579 if (mNavigationBarOnBottom) { 2580 if (transit == TRANSIT_EXIT 2581 || transit == TRANSIT_HIDE) { 2582 return R.anim.dock_bottom_exit; 2583 } else if (transit == TRANSIT_ENTER 2584 || transit == TRANSIT_SHOW) { 2585 return R.anim.dock_bottom_enter; 2586 } 2587 } else { 2588 if (transit == TRANSIT_EXIT 2589 || transit == TRANSIT_HIDE) { 2590 return R.anim.dock_right_exit; 2591 } else if (transit == TRANSIT_ENTER 2592 || transit == TRANSIT_SHOW) { 2593 return R.anim.dock_right_enter; 2594 } 2595 } 2596 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2597 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2598 return R.anim.fade_in; 2599 } else if (transit == TRANSIT_EXIT) { 2600 return R.anim.fade_out; 2601 } 2602 } 2603 2604 if (transit == TRANSIT_PREVIEW_DONE) { 2605 if (win.hasAppShownWindows()) { 2606 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2607 return com.android.internal.R.anim.app_starting_exit; 2608 } 2609 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2610 && transit == TRANSIT_ENTER) { 2611 // Special case: we are animating in a dream, while the keyguard 2612 // is shown. We don't want an animation on the dream, because 2613 // we need it shown immediately with the keyguard animating away 2614 // to reveal it. 2615 return -1; 2616 } 2617 2618 return 0; 2619 } 2620 2621 @Override 2622 public void selectRotationAnimationLw(int anim[]) { 2623 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2624 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2625 + (mTopFullscreenOpaqueWindowState == null ? 2626 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2627 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2628 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2629 case ROTATION_ANIMATION_CROSSFADE: 2630 anim[0] = R.anim.rotation_animation_xfade_exit; 2631 anim[1] = R.anim.rotation_animation_enter; 2632 break; 2633 case ROTATION_ANIMATION_JUMPCUT: 2634 anim[0] = R.anim.rotation_animation_jump_exit; 2635 anim[1] = R.anim.rotation_animation_enter; 2636 break; 2637 case ROTATION_ANIMATION_ROTATE: 2638 default: 2639 anim[0] = anim[1] = 0; 2640 break; 2641 } 2642 } else { 2643 anim[0] = anim[1] = 0; 2644 } 2645 } 2646 2647 @Override 2648 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2649 boolean forceDefault) { 2650 switch (exitAnimId) { 2651 case R.anim.rotation_animation_xfade_exit: 2652 case R.anim.rotation_animation_jump_exit: 2653 // These are the only cases that matter. 2654 if (forceDefault) { 2655 return false; 2656 } 2657 int anim[] = new int[2]; 2658 selectRotationAnimationLw(anim); 2659 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2660 default: 2661 return true; 2662 } 2663 } 2664 2665 @Override 2666 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2667 boolean goingToNotificationShade) { 2668 if (goingToNotificationShade) { 2669 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2670 } 2671 2672 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2673 R.anim.lock_screen_behind_enter_wallpaper : 2674 R.anim.lock_screen_behind_enter); 2675 2676 // TODO: Use XML interpolators when we have log interpolators available in XML. 2677 final List<Animation> animations = set.getAnimations(); 2678 for (int i = animations.size() - 1; i >= 0; --i) { 2679 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2680 } 2681 2682 return set; 2683 } 2684 2685 2686 @Override 2687 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2688 if (goingToNotificationShade) { 2689 return null; 2690 } else { 2691 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2692 } 2693 } 2694 2695 private static void awakenDreams() { 2696 IDreamManager dreamManager = getDreamManager(); 2697 if (dreamManager != null) { 2698 try { 2699 dreamManager.awaken(); 2700 } catch (RemoteException e) { 2701 // fine, stay asleep then 2702 } 2703 } 2704 } 2705 2706 static IDreamManager getDreamManager() { 2707 return IDreamManager.Stub.asInterface( 2708 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2709 } 2710 2711 TelecomManager getTelecommService() { 2712 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2713 } 2714 2715 static IAudioService getAudioService() { 2716 IAudioService audioService = IAudioService.Stub.asInterface( 2717 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2718 if (audioService == null) { 2719 Log.w(TAG, "Unable to find IAudioService interface."); 2720 } 2721 return audioService; 2722 } 2723 2724 boolean keyguardOn() { 2725 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2726 } 2727 2728 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2729 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2730 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2731 }; 2732 2733 /** {@inheritDoc} */ 2734 @Override 2735 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2736 final boolean keyguardOn = keyguardOn(); 2737 final int keyCode = event.getKeyCode(); 2738 final int repeatCount = event.getRepeatCount(); 2739 final int metaState = event.getMetaState(); 2740 final int flags = event.getFlags(); 2741 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2742 final boolean canceled = event.isCanceled(); 2743 2744 if (DEBUG_INPUT) { 2745 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2746 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2747 + " canceled=" + canceled); 2748 } 2749 2750 // If we think we might have a volume down & power key chord on the way 2751 // but we're not sure, then tell the dispatcher to wait a little while and 2752 // try again later before dispatching. 2753 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2754 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2755 final long now = SystemClock.uptimeMillis(); 2756 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2757 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2758 if (now < timeoutTime) { 2759 return timeoutTime - now; 2760 } 2761 } 2762 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2763 && mScreenshotChordVolumeDownKeyConsumed) { 2764 if (!down) { 2765 mScreenshotChordVolumeDownKeyConsumed = false; 2766 } 2767 return -1; 2768 } 2769 } 2770 2771 // Cancel any pending meta actions if we see any other keys being pressed between the down 2772 // of the meta key and its corresponding up. 2773 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2774 mPendingMetaAction = false; 2775 } 2776 2777 // First we always handle the home key here, so applications 2778 // can never break it, although if keyguard is on, we do let 2779 // it handle it, because that gives us the correct 5 second 2780 // timeout. 2781 if (keyCode == KeyEvent.KEYCODE_HOME) { 2782 2783 // If we have released the home key, and didn't do anything else 2784 // while it was pressed, then it is time to go home! 2785 if (!down) { 2786 cancelPreloadRecentApps(); 2787 2788 mHomePressed = false; 2789 if (mHomeConsumed) { 2790 mHomeConsumed = false; 2791 return -1; 2792 } 2793 2794 if (canceled) { 2795 Log.i(TAG, "Ignoring HOME; event canceled."); 2796 return -1; 2797 } 2798 2799 // If an incoming call is ringing, HOME is totally disabled. 2800 // (The user is already on the InCallUI at this point, 2801 // and his ONLY options are to answer or reject the call.) 2802 TelecomManager telecomManager = getTelecommService(); 2803 if (telecomManager != null && telecomManager.isRinging()) { 2804 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2805 return -1; 2806 } 2807 2808 // Delay handling home if a double-tap is possible. 2809 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2810 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2811 mHomeDoubleTapPending = true; 2812 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2813 ViewConfiguration.getDoubleTapTimeout()); 2814 return -1; 2815 } 2816 2817 handleShortPressOnHome(); 2818 return -1; 2819 } 2820 2821 // If a system window has focus, then it doesn't make sense 2822 // right now to interact with applications. 2823 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2824 if (attrs != null) { 2825 final int type = attrs.type; 2826 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2827 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2828 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2829 // the "app" is keyguard, so give it the key 2830 return 0; 2831 } 2832 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2833 for (int i=0; i<typeCount; i++) { 2834 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2835 // don't do anything, but also don't pass it to the app 2836 return -1; 2837 } 2838 } 2839 } 2840 2841 // Remember that home is pressed and handle special actions. 2842 if (repeatCount == 0) { 2843 mHomePressed = true; 2844 if (mHomeDoubleTapPending) { 2845 mHomeDoubleTapPending = false; 2846 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2847 handleDoubleTapOnHome(); 2848 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2849 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2850 preloadRecentApps(); 2851 } 2852 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2853 if (!keyguardOn) { 2854 handleLongPressOnHome(event.getDeviceId()); 2855 } 2856 } 2857 return -1; 2858 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2859 // Hijack modified menu keys for debugging features 2860 final int chordBug = KeyEvent.META_SHIFT_ON; 2861 2862 if (down && repeatCount == 0) { 2863 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2864 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2865 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2866 null, null, null, 0, null, null); 2867 return -1; 2868 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2869 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2870 Intent service = new Intent(); 2871 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2872 ContentResolver res = mContext.getContentResolver(); 2873 boolean shown = Settings.Global.getInt( 2874 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2875 if (!shown) { 2876 mContext.startService(service); 2877 } else { 2878 mContext.stopService(service); 2879 } 2880 Settings.Global.putInt( 2881 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2882 return -1; 2883 } 2884 } 2885 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2886 if (down) { 2887 if (repeatCount == 0) { 2888 mSearchKeyShortcutPending = true; 2889 mConsumeSearchKeyUp = false; 2890 } 2891 } else { 2892 mSearchKeyShortcutPending = false; 2893 if (mConsumeSearchKeyUp) { 2894 mConsumeSearchKeyUp = false; 2895 return -1; 2896 } 2897 } 2898 return 0; 2899 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2900 if (!keyguardOn) { 2901 if (down && repeatCount == 0) { 2902 preloadRecentApps(); 2903 } else if (!down) { 2904 toggleRecentApps(); 2905 } 2906 } 2907 return -1; 2908 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2909 if (down) { 2910 IStatusBarService service = getStatusBarService(); 2911 if (service != null) { 2912 try { 2913 service.expandNotificationsPanel(); 2914 } catch (RemoteException e) { 2915 // do nothing. 2916 } 2917 } 2918 } 2919 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2920 if (down) { 2921 if (repeatCount == 0) { 2922 toggleKeyboardShortcutsMenu(); 2923 } 2924 } 2925 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2926 if (down) { 2927 if (repeatCount == 0) { 2928 mAssistKeyLongPressed = false; 2929 } else if (repeatCount == 1) { 2930 mAssistKeyLongPressed = true; 2931 if (!keyguardOn) { 2932 launchAssistLongPressAction(); 2933 } 2934 } 2935 } else { 2936 if (mAssistKeyLongPressed) { 2937 mAssistKeyLongPressed = false; 2938 } else { 2939 if (!keyguardOn) { 2940 launchAssistAction(null, event.getDeviceId()); 2941 } 2942 } 2943 } 2944 return -1; 2945 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2946 if (!down) { 2947 Intent voiceIntent; 2948 if (!keyguardOn) { 2949 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2950 } else { 2951 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2952 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2953 if (dic != null) { 2954 try { 2955 dic.exitIdle("voice-search"); 2956 } catch (RemoteException e) { 2957 } 2958 } 2959 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2960 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2961 } 2962 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2963 } 2964 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2965 if (down && repeatCount == 0) { 2966 mHandler.post(mScreenshotRunnable); 2967 } 2968 return -1; 2969 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2970 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2971 if (down) { 2972 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2973 2974 // Disable autobrightness if it's on 2975 int auto = Settings.System.getIntForUser( 2976 mContext.getContentResolver(), 2977 Settings.System.SCREEN_BRIGHTNESS_MODE, 2978 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2979 UserHandle.USER_CURRENT_OR_SELF); 2980 if (auto != 0) { 2981 Settings.System.putIntForUser(mContext.getContentResolver(), 2982 Settings.System.SCREEN_BRIGHTNESS_MODE, 2983 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2984 UserHandle.USER_CURRENT_OR_SELF); 2985 } 2986 2987 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2988 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2989 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2990 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2991 Settings.System.SCREEN_BRIGHTNESS, 2992 mPowerManager.getDefaultScreenBrightnessSetting(), 2993 UserHandle.USER_CURRENT_OR_SELF); 2994 brightness += step; 2995 // Make sure we don't go beyond the limits. 2996 brightness = Math.min(max, brightness); 2997 brightness = Math.max(min, brightness); 2998 2999 Settings.System.putIntForUser(mContext.getContentResolver(), 3000 Settings.System.SCREEN_BRIGHTNESS, brightness, 3001 UserHandle.USER_CURRENT_OR_SELF); 3002 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3003 UserHandle.CURRENT_OR_SELF); 3004 } 3005 return -1; 3006 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3007 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3008 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3009 if (mUseTvRouting) { 3010 // On TVs volume keys never go to the foreground app. 3011 dispatchDirectAudioEvent(event); 3012 return -1; 3013 } 3014 } else if (KeyEvent.isMetaKey(keyCode)) { 3015 if (down) { 3016 mPendingMetaAction = true; 3017 } else if (mPendingMetaAction) { 3018 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3019 } 3020 return -1; 3021 } 3022 3023 // Shortcuts are invoked through Search+key, so intercept those here 3024 // Any printing key that is chorded with Search should be consumed 3025 // even if no shortcut was invoked. This prevents text from being 3026 // inadvertently inserted when using a keyboard that has built-in macro 3027 // shortcut keys (that emit Search+x) and some of them are not registered. 3028 if (mSearchKeyShortcutPending) { 3029 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3030 if (kcm.isPrintingKey(keyCode)) { 3031 mConsumeSearchKeyUp = true; 3032 mSearchKeyShortcutPending = false; 3033 if (down && repeatCount == 0 && !keyguardOn) { 3034 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3035 if (shortcutIntent != null) { 3036 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3037 try { 3038 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3039 } catch (ActivityNotFoundException ex) { 3040 Slog.w(TAG, "Dropping shortcut key combination because " 3041 + "the activity to which it is registered was not found: " 3042 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3043 } 3044 } else { 3045 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3046 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3047 } 3048 } 3049 return -1; 3050 } 3051 } 3052 3053 // Invoke shortcuts using Meta. 3054 if (down && repeatCount == 0 && !keyguardOn 3055 && (metaState & KeyEvent.META_META_ON) != 0) { 3056 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3057 if (kcm.isPrintingKey(keyCode)) { 3058 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3059 metaState & ~(KeyEvent.META_META_ON 3060 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3061 if (shortcutIntent != null) { 3062 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3063 try { 3064 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3065 } catch (ActivityNotFoundException ex) { 3066 Slog.w(TAG, "Dropping shortcut key combination because " 3067 + "the activity to which it is registered was not found: " 3068 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3069 } 3070 return -1; 3071 } 3072 } 3073 } 3074 3075 // Handle application launch keys. 3076 if (down && repeatCount == 0 && !keyguardOn) { 3077 String category = sApplicationLaunchKeyCategories.get(keyCode); 3078 if (category != null) { 3079 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3080 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3081 try { 3082 startActivityAsUser(intent, UserHandle.CURRENT); 3083 } catch (ActivityNotFoundException ex) { 3084 Slog.w(TAG, "Dropping application launch key because " 3085 + "the activity to which it is registered was not found: " 3086 + "keyCode=" + keyCode + ", category=" + category, ex); 3087 } 3088 return -1; 3089 } 3090 } 3091 3092 // Display task switcher for ALT-TAB. 3093 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3094 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3095 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3096 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3097 mRecentAppsHeldModifiers = shiftlessModifiers; 3098 showRecentApps(true); 3099 return -1; 3100 } 3101 } 3102 } else if (!down && mRecentAppsHeldModifiers != 0 3103 && (metaState & mRecentAppsHeldModifiers) == 0) { 3104 mRecentAppsHeldModifiers = 0; 3105 hideRecentApps(true, false); 3106 } 3107 3108 // Handle keyboard layout switching. 3109 // TODO: Deprecate this behavior when we fully migrate to IME subtype-based layout rotation. 3110 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_SPACE 3111 && ((metaState & KeyEvent.META_CTRL_MASK) != 0)) { 3112 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3113 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3114 return -1; 3115 } 3116 3117 // Handle input method switching. 3118 if (down && repeatCount == 0 3119 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3120 || (keyCode == KeyEvent.KEYCODE_SPACE 3121 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3122 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3123 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3124 return -1; 3125 } 3126 if (mLanguageSwitchKeyPressed && !down 3127 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3128 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3129 mLanguageSwitchKeyPressed = false; 3130 return -1; 3131 } 3132 3133 if (isValidGlobalKey(keyCode) 3134 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3135 return -1; 3136 } 3137 3138 // Reserve all the META modifier combos for system behavior 3139 if ((metaState & KeyEvent.META_META_ON) != 0) { 3140 return -1; 3141 } 3142 3143 // Let the application handle the key. 3144 return 0; 3145 } 3146 3147 /** {@inheritDoc} */ 3148 @Override 3149 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3150 // Note: This method is only called if the initial down was unhandled. 3151 if (DEBUG_INPUT) { 3152 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3153 + ", flags=" + event.getFlags() 3154 + ", keyCode=" + event.getKeyCode() 3155 + ", scanCode=" + event.getScanCode() 3156 + ", metaState=" + event.getMetaState() 3157 + ", repeatCount=" + event.getRepeatCount() 3158 + ", policyFlags=" + policyFlags); 3159 } 3160 3161 KeyEvent fallbackEvent = null; 3162 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3163 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3164 final int keyCode = event.getKeyCode(); 3165 final int metaState = event.getMetaState(); 3166 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3167 && event.getRepeatCount() == 0; 3168 3169 // Check for fallback actions specified by the key character map. 3170 final FallbackAction fallbackAction; 3171 if (initialDown) { 3172 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3173 } else { 3174 fallbackAction = mFallbackActions.get(keyCode); 3175 } 3176 3177 if (fallbackAction != null) { 3178 if (DEBUG_INPUT) { 3179 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3180 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3181 } 3182 3183 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3184 fallbackEvent = KeyEvent.obtain( 3185 event.getDownTime(), event.getEventTime(), 3186 event.getAction(), fallbackAction.keyCode, 3187 event.getRepeatCount(), fallbackAction.metaState, 3188 event.getDeviceId(), event.getScanCode(), 3189 flags, event.getSource(), null); 3190 3191 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3192 fallbackEvent.recycle(); 3193 fallbackEvent = null; 3194 } 3195 3196 if (initialDown) { 3197 mFallbackActions.put(keyCode, fallbackAction); 3198 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3199 mFallbackActions.remove(keyCode); 3200 fallbackAction.recycle(); 3201 } 3202 } 3203 } 3204 3205 if (DEBUG_INPUT) { 3206 if (fallbackEvent == null) { 3207 Slog.d(TAG, "No fallback."); 3208 } else { 3209 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3210 } 3211 } 3212 return fallbackEvent; 3213 } 3214 3215 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3216 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3217 if ((actions & ACTION_PASS_TO_USER) != 0) { 3218 long delayMillis = interceptKeyBeforeDispatching( 3219 win, fallbackEvent, policyFlags); 3220 if (delayMillis == 0) { 3221 return true; 3222 } 3223 } 3224 return false; 3225 } 3226 3227 private void launchAssistLongPressAction() { 3228 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3229 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3230 3231 // launch the search activity 3232 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3233 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3234 try { 3235 // TODO: This only stops the factory-installed search manager. 3236 // Need to formalize an API to handle others 3237 SearchManager searchManager = getSearchManager(); 3238 if (searchManager != null) { 3239 searchManager.stopSearch(); 3240 } 3241 startActivityAsUser(intent, UserHandle.CURRENT); 3242 } catch (ActivityNotFoundException e) { 3243 Slog.w(TAG, "No activity to handle assist long press action.", e); 3244 } 3245 } 3246 3247 private void launchAssistAction(String hint, int deviceId) { 3248 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3249 if (!isUserSetupComplete()) { 3250 // Disable opening assist window during setup 3251 return; 3252 } 3253 Bundle args = null; 3254 if (deviceId > Integer.MIN_VALUE) { 3255 args = new Bundle(); 3256 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3257 } 3258 if ((mContext.getResources().getConfiguration().uiMode 3259 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3260 // On TV, use legacy handling until assistants are implemented in the proper way. 3261 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3262 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3263 } else { 3264 try { 3265 if (hint != null) { 3266 if (args == null) { 3267 args = new Bundle(); 3268 } 3269 args.putBoolean(hint, true); 3270 } 3271 IStatusBarService statusbar = getStatusBarService(); 3272 if (statusbar != null) { 3273 statusbar.startAssist(args); 3274 } 3275 } catch (RemoteException e) { 3276 Slog.e(TAG, "RemoteException when starting assist", e); 3277 // re-acquire status bar service next time it is needed. 3278 mStatusBarService = null; 3279 } 3280 } 3281 } 3282 3283 private void startActivityAsUser(Intent intent, UserHandle handle) { 3284 if (isUserSetupComplete()) { 3285 mContext.startActivityAsUser(intent, handle); 3286 } else { 3287 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3288 } 3289 } 3290 3291 private SearchManager getSearchManager() { 3292 if (mSearchManager == null) { 3293 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3294 } 3295 return mSearchManager; 3296 } 3297 3298 private void preloadRecentApps() { 3299 mPreloadedRecentApps = true; 3300 try { 3301 IStatusBarService statusbar = getStatusBarService(); 3302 if (statusbar != null) { 3303 statusbar.preloadRecentApps(); 3304 } 3305 } catch (RemoteException e) { 3306 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3307 // re-acquire status bar service next time it is needed. 3308 mStatusBarService = null; 3309 } 3310 } 3311 3312 private void cancelPreloadRecentApps() { 3313 if (mPreloadedRecentApps) { 3314 mPreloadedRecentApps = false; 3315 try { 3316 IStatusBarService statusbar = getStatusBarService(); 3317 if (statusbar != null) { 3318 statusbar.cancelPreloadRecentApps(); 3319 } 3320 } catch (RemoteException e) { 3321 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3322 // re-acquire status bar service next time it is needed. 3323 mStatusBarService = null; 3324 } 3325 } 3326 } 3327 3328 private void toggleRecentApps() { 3329 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3330 try { 3331 IStatusBarService statusbar = getStatusBarService(); 3332 if (statusbar != null) { 3333 statusbar.toggleRecentApps(); 3334 } 3335 } catch (RemoteException e) { 3336 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3337 // re-acquire status bar service next time it is needed. 3338 mStatusBarService = null; 3339 } 3340 } 3341 3342 @Override 3343 public void showRecentApps() { 3344 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3345 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3346 } 3347 3348 private void showRecentApps(boolean triggeredFromAltTab) { 3349 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3350 try { 3351 IStatusBarService statusbar = getStatusBarService(); 3352 if (statusbar != null) { 3353 statusbar.showRecentApps(triggeredFromAltTab); 3354 } 3355 } catch (RemoteException e) { 3356 Slog.e(TAG, "RemoteException when showing recent apps", e); 3357 // re-acquire status bar service next time it is needed. 3358 mStatusBarService = null; 3359 } 3360 } 3361 3362 private void toggleKeyboardShortcutsMenu() { 3363 try { 3364 IStatusBarService statusbar = getStatusBarService(); 3365 if (statusbar != null) { 3366 statusbar.toggleKeyboardShortcutsMenu(); 3367 } 3368 } catch (RemoteException e) { 3369 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3370 } 3371 } 3372 3373 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3374 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3375 try { 3376 IStatusBarService statusbar = getStatusBarService(); 3377 if (statusbar != null) { 3378 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3379 } 3380 } catch (RemoteException e) { 3381 Slog.e(TAG, "RemoteException when closing recent apps", e); 3382 // re-acquire status bar service next time it is needed. 3383 mStatusBarService = null; 3384 } 3385 } 3386 3387 void launchHomeFromHotKey() { 3388 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3389 } 3390 3391 /** 3392 * A home key -> launch home action was detected. Take the appropriate action 3393 * given the situation with the keyguard. 3394 */ 3395 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3396 if (respectKeyguard) { 3397 if (isKeyguardShowingAndNotOccluded()) { 3398 // don't launch home if keyguard showing 3399 return; 3400 } 3401 3402 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3403 // when in keyguard restricted mode, must first verify unlock 3404 // before launching home 3405 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3406 @Override 3407 public void onKeyguardExitResult(boolean success) { 3408 if (success) { 3409 try { 3410 ActivityManagerNative.getDefault().stopAppSwitches(); 3411 } catch (RemoteException e) { 3412 } 3413 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3414 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3415 } 3416 } 3417 }); 3418 return; 3419 } 3420 } 3421 3422 // no keyguard stuff to worry about, just launch home! 3423 try { 3424 ActivityManagerNative.getDefault().stopAppSwitches(); 3425 } catch (RemoteException e) { 3426 } 3427 if (mRecentsVisible) { 3428 // Hide Recents and notify it to launch Home 3429 if (awakenFromDreams) { 3430 awakenDreams(); 3431 } 3432 hideRecentApps(false, true); 3433 } else { 3434 // Otherwise, just launch Home 3435 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3436 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3437 } 3438 } 3439 3440 private final Runnable mClearHideNavigationFlag = new Runnable() { 3441 @Override 3442 public void run() { 3443 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3444 // Clear flags. 3445 mForceClearedSystemUiFlags &= 3446 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3447 } 3448 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3449 } 3450 }; 3451 3452 /** 3453 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3454 * to determine when the nav bar should be shown and prevent applications from 3455 * receiving those touches. 3456 */ 3457 final class HideNavInputEventReceiver extends InputEventReceiver { 3458 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3459 super(inputChannel, looper); 3460 } 3461 3462 @Override 3463 public void onInputEvent(InputEvent event) { 3464 boolean handled = false; 3465 try { 3466 if (event instanceof MotionEvent 3467 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3468 final MotionEvent motionEvent = (MotionEvent)event; 3469 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3470 // When the user taps down, we re-show the nav bar. 3471 boolean changed = false; 3472 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3473 // Any user activity always causes us to show the 3474 // navigation controls, if they had been hidden. 3475 // We also clear the low profile and only content 3476 // flags so that tapping on the screen will atomically 3477 // restore all currently hidden screen decorations. 3478 int newVal = mResettingSystemUiFlags | 3479 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3480 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3481 View.SYSTEM_UI_FLAG_FULLSCREEN; 3482 if (mResettingSystemUiFlags != newVal) { 3483 mResettingSystemUiFlags = newVal; 3484 changed = true; 3485 } 3486 // We don't allow the system's nav bar to be hidden 3487 // again for 1 second, to prevent applications from 3488 // spamming us and keeping it from being shown. 3489 newVal = mForceClearedSystemUiFlags | 3490 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3491 if (mForceClearedSystemUiFlags != newVal) { 3492 mForceClearedSystemUiFlags = newVal; 3493 changed = true; 3494 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3495 } 3496 } 3497 if (changed) { 3498 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3499 } 3500 } 3501 } 3502 } finally { 3503 finishInputEvent(event, handled); 3504 } 3505 } 3506 } 3507 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3508 new InputEventReceiver.Factory() { 3509 @Override 3510 public InputEventReceiver createInputEventReceiver( 3511 InputChannel inputChannel, Looper looper) { 3512 return new HideNavInputEventReceiver(inputChannel, looper); 3513 } 3514 }; 3515 3516 @Override 3517 public int adjustSystemUiVisibilityLw(int visibility) { 3518 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3519 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3520 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3521 3522 // Reset any bits in mForceClearingStatusBarVisibility that 3523 // are now clear. 3524 mResettingSystemUiFlags &= visibility; 3525 // Clear any bits in the new visibility that are currently being 3526 // force cleared, before reporting it. 3527 return visibility & ~mResettingSystemUiFlags 3528 & ~mForceClearedSystemUiFlags; 3529 } 3530 3531 @Override 3532 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3533 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3534 final int fl = PolicyControl.getWindowFlags(null, attrs); 3535 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3536 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3537 3538 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3539 if (useOutsets) { 3540 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3541 if (outset > 0) { 3542 if (displayRotation == Surface.ROTATION_0) { 3543 outOutsets.bottom += outset; 3544 } else if (displayRotation == Surface.ROTATION_90) { 3545 outOutsets.right += outset; 3546 } else if (displayRotation == Surface.ROTATION_180) { 3547 outOutsets.top += outset; 3548 } else if (displayRotation == Surface.ROTATION_270) { 3549 outOutsets.left += outset; 3550 } 3551 } 3552 } 3553 3554 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3555 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3556 int availRight, availBottom; 3557 if (canHideNavigationBar() && 3558 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3559 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3560 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3561 } else { 3562 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3563 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3564 } 3565 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3566 if ((fl & FLAG_FULLSCREEN) != 0) { 3567 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3568 availRight - mStableFullscreenRight, 3569 availBottom - mStableFullscreenBottom); 3570 } else { 3571 outContentInsets.set(mStableLeft, mStableTop, 3572 availRight - mStableRight, availBottom - mStableBottom); 3573 } 3574 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3575 outContentInsets.setEmpty(); 3576 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3577 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3578 outContentInsets.set(mCurLeft, mCurTop, 3579 availRight - mCurRight, availBottom - mCurBottom); 3580 } else { 3581 outContentInsets.set(mCurLeft, mCurTop, 3582 availRight - mCurRight, availBottom - mCurBottom); 3583 } 3584 3585 outStableInsets.set(mStableLeft, mStableTop, 3586 availRight - mStableRight, availBottom - mStableBottom); 3587 return; 3588 } 3589 outContentInsets.setEmpty(); 3590 outStableInsets.setEmpty(); 3591 } 3592 3593 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3594 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3595 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3596 } 3597 3598 /** {@inheritDoc} */ 3599 @Override 3600 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3601 int displayRotation, int uiMode) { 3602 mDisplayRotation = displayRotation; 3603 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3604 if (isDefaultDisplay) { 3605 switch (displayRotation) { 3606 case Surface.ROTATION_90: 3607 overscanLeft = mOverscanTop; 3608 overscanTop = mOverscanRight; 3609 overscanRight = mOverscanBottom; 3610 overscanBottom = mOverscanLeft; 3611 break; 3612 case Surface.ROTATION_180: 3613 overscanLeft = mOverscanRight; 3614 overscanTop = mOverscanBottom; 3615 overscanRight = mOverscanLeft; 3616 overscanBottom = mOverscanTop; 3617 break; 3618 case Surface.ROTATION_270: 3619 overscanLeft = mOverscanBottom; 3620 overscanTop = mOverscanLeft; 3621 overscanRight = mOverscanTop; 3622 overscanBottom = mOverscanRight; 3623 break; 3624 default: 3625 overscanLeft = mOverscanLeft; 3626 overscanTop = mOverscanTop; 3627 overscanRight = mOverscanRight; 3628 overscanBottom = mOverscanBottom; 3629 break; 3630 } 3631 } else { 3632 overscanLeft = 0; 3633 overscanTop = 0; 3634 overscanRight = 0; 3635 overscanBottom = 0; 3636 } 3637 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3638 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3639 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3640 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3641 mSystemLeft = 0; 3642 mSystemTop = 0; 3643 mSystemRight = displayWidth; 3644 mSystemBottom = displayHeight; 3645 mUnrestrictedScreenLeft = overscanLeft; 3646 mUnrestrictedScreenTop = overscanTop; 3647 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3648 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3649 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3650 mRestrictedScreenTop = mUnrestrictedScreenTop; 3651 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3652 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3653 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3654 = mCurLeft = mUnrestrictedScreenLeft; 3655 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3656 = mCurTop = mUnrestrictedScreenTop; 3657 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3658 = mCurRight = displayWidth - overscanRight; 3659 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3660 = mCurBottom = displayHeight - overscanBottom; 3661 mDockLayer = 0x10000000; 3662 mStatusBarLayer = -1; 3663 3664 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3665 final Rect pf = mTmpParentFrame; 3666 final Rect df = mTmpDisplayFrame; 3667 final Rect of = mTmpOverscanFrame; 3668 final Rect vf = mTmpVisibleFrame; 3669 final Rect dcf = mTmpDecorFrame; 3670 pf.left = df.left = of.left = vf.left = mDockLeft; 3671 pf.top = df.top = of.top = vf.top = mDockTop; 3672 pf.right = df.right = of.right = vf.right = mDockRight; 3673 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3674 dcf.setEmpty(); // Decor frame N/A for system bars. 3675 3676 if (isDefaultDisplay) { 3677 // For purposes of putting out fake window up to steal focus, we will 3678 // drive nav being hidden only by whether it is requested. 3679 final int sysui = mLastSystemUiFlags; 3680 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3681 boolean navTranslucent = (sysui 3682 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3683 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3684 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3685 boolean navAllowedHidden = immersive || immersiveSticky; 3686 navTranslucent &= !immersiveSticky; // transient trumps translucent 3687 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3688 if (!isKeyguardShowing) { 3689 navTranslucent &= areTranslucentBarsAllowed(); 3690 } 3691 3692 // When the navigation bar isn't visible, we put up a fake 3693 // input window to catch all touch events. This way we can 3694 // detect when the user presses anywhere to bring back the nav 3695 // bar and ensure the application doesn't see the event. 3696 if (navVisible || navAllowedHidden) { 3697 if (mInputConsumer != null) { 3698 mInputConsumer.dismiss(); 3699 mInputConsumer = null; 3700 } 3701 } else if (mInputConsumer == null) { 3702 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3703 mHideNavInputEventReceiverFactory); 3704 } 3705 3706 // For purposes of positioning and showing the nav bar, if we have 3707 // decided that it can't be hidden (because of the screen aspect ratio), 3708 // then take that into account. 3709 navVisible |= !canHideNavigationBar(); 3710 3711 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3712 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3713 navAllowedHidden); 3714 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3715 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3716 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3717 if (updateSysUiVisibility) { 3718 updateSystemUiVisibilityLw(); 3719 } 3720 } 3721 } 3722 3723 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3724 boolean isKeyguardShowing) { 3725 // decide where the status bar goes ahead of time 3726 if (mStatusBar != null) { 3727 // apply any navigation bar insets 3728 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3729 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3730 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3731 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3732 + mUnrestrictedScreenTop; 3733 vf.left = mStableLeft; 3734 vf.top = mStableTop; 3735 vf.right = mStableRight; 3736 vf.bottom = mStableBottom; 3737 3738 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3739 3740 // Let the status bar determine its size. 3741 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3742 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3743 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3744 3745 // For layout, the status bar is always at the top with our fixed height. 3746 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3747 3748 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3749 boolean statusBarTranslucent = (sysui 3750 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3751 if (!isKeyguardShowing) { 3752 statusBarTranslucent &= areTranslucentBarsAllowed(); 3753 } 3754 3755 // If the status bar is hidden, we don't want to cause 3756 // windows behind it to scroll. 3757 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3758 // Status bar may go away, so the screen area it occupies 3759 // is available to apps but just covering them when the 3760 // status bar is visible. 3761 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3762 3763 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3764 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3765 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3766 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3767 3768 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3769 String.format( 3770 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3771 mDockLeft, mDockTop, mDockRight, mDockBottom, 3772 mContentLeft, mContentTop, mContentRight, mContentBottom, 3773 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3774 } 3775 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3776 && !statusBarTransient && !statusBarTranslucent 3777 && !mStatusBarController.wasRecentlyTranslucent()) { 3778 // If the opaque status bar is currently requested to be visible, 3779 // and not in the process of animating on or off, then 3780 // we can tell the app that it is covered by it. 3781 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3782 } 3783 if (mStatusBarController.checkHiddenLw()) { 3784 return true; 3785 } 3786 } 3787 return false; 3788 } 3789 3790 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3791 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3792 boolean navTranslucent, boolean navAllowedHidden) { 3793 if (mNavigationBar != null) { 3794 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3795 // Force the navigation bar to its appropriate place and 3796 // size. We need to do this directly, instead of relying on 3797 // it to bubble up from the nav bar, because this needs to 3798 // change atomically with screen rotations. 3799 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3800 if (mNavigationBarOnBottom) { 3801 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3802 int top = displayHeight - overscanBottom 3803 - getNavigationBarHeight(displayRotation, uiMode); 3804 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3805 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3806 if (transientNavBarShowing) { 3807 mNavigationBarController.setBarShowingLw(true); 3808 } else if (navVisible) { 3809 mNavigationBarController.setBarShowingLw(true); 3810 mDockBottom = mTmpNavigationFrame.top; 3811 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3812 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3813 } else { 3814 // We currently want to hide the navigation UI. 3815 mNavigationBarController.setBarShowingLw(false); 3816 } 3817 if (navVisible && !navTranslucent && !navAllowedHidden 3818 && !mNavigationBar.isAnimatingLw() 3819 && !mNavigationBarController.wasRecentlyTranslucent()) { 3820 // If the opaque nav bar is currently requested to be visible, 3821 // and not in the process of animating on or off, then 3822 // we can tell the app that it is covered by it. 3823 mSystemBottom = mTmpNavigationFrame.top; 3824 } 3825 } else { 3826 // Landscape screen; nav bar goes to the right. 3827 int left = displayWidth - overscanRight 3828 - getNavigationBarWidth(displayRotation, uiMode); 3829 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3830 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3831 if (transientNavBarShowing) { 3832 mNavigationBarController.setBarShowingLw(true); 3833 } else if (navVisible) { 3834 mNavigationBarController.setBarShowingLw(true); 3835 mDockRight = mTmpNavigationFrame.left; 3836 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3837 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3838 } else { 3839 // We currently want to hide the navigation UI. 3840 mNavigationBarController.setBarShowingLw(false); 3841 } 3842 if (navVisible && !navTranslucent && !navAllowedHidden 3843 && !mNavigationBar.isAnimatingLw() 3844 && !mNavigationBarController.wasRecentlyTranslucent()) { 3845 // If the nav bar is currently requested to be visible, 3846 // and not in the process of animating on or off, then 3847 // we can tell the app that it is covered by it. 3848 mSystemRight = mTmpNavigationFrame.left; 3849 } 3850 } 3851 // Make sure the content and current rectangles are updated to 3852 // account for the restrictions from the navigation bar. 3853 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3854 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3855 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3856 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3857 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3858 // And compute the final frame. 3859 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3860 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3861 mTmpNavigationFrame, mTmpNavigationFrame); 3862 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3863 if (mNavigationBarController.checkHiddenLw()) { 3864 return true; 3865 } 3866 } 3867 return false; 3868 } 3869 3870 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3871 return !mNavigationBarCanMove || displayWidth < displayHeight; 3872 } 3873 3874 /** {@inheritDoc} */ 3875 @Override 3876 public int getSystemDecorLayerLw() { 3877 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3878 return mStatusBar.getSurfaceLayer(); 3879 } 3880 3881 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3882 return mNavigationBar.getSurfaceLayer(); 3883 } 3884 3885 return 0; 3886 } 3887 3888 @Override 3889 public void getContentRectLw(Rect r) { 3890 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3891 } 3892 3893 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3894 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3895 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3896 // Here's a special case: if this attached window is a panel that is 3897 // above the dock window, and the window it is attached to is below 3898 // the dock window, then the frames we computed for the window it is 3899 // attached to can not be used because the dock is effectively part 3900 // of the underlying window and the attached window is floating on top 3901 // of the whole thing. So, we ignore the attached window and explicitly 3902 // compute the frames that would be appropriate without the dock. 3903 df.left = of.left = cf.left = vf.left = mDockLeft; 3904 df.top = of.top = cf.top = vf.top = mDockTop; 3905 df.right = of.right = cf.right = vf.right = mDockRight; 3906 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3907 } else { 3908 // The effective display frame of the attached window depends on 3909 // whether it is taking care of insetting its content. If not, 3910 // we need to use the parent's content frame so that the entire 3911 // window is positioned within that content. Otherwise we can use 3912 // the overscan frame and let the attached window take care of 3913 // positioning its content appropriately. 3914 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3915 // Set the content frame of the attached window to the parent's decor frame 3916 // (same as content frame when IME isn't present) if specifically requested by 3917 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3918 // Otherwise, use the overscan frame. 3919 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3920 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3921 } else { 3922 // If the window is resizing, then we want to base the content 3923 // frame on our attached content frame to resize... however, 3924 // things can be tricky if the attached window is NOT in resize 3925 // mode, in which case its content frame will be larger. 3926 // Ungh. So to deal with that, make sure the content frame 3927 // we end up using is not covering the IM dock. 3928 cf.set(attached.getContentFrameLw()); 3929 if (attached.isVoiceInteraction()) { 3930 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3931 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3932 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3933 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3934 } else if (attached.getSurfaceLayer() < mDockLayer) { 3935 if (cf.left < mContentLeft) cf.left = mContentLeft; 3936 if (cf.top < mContentTop) cf.top = mContentTop; 3937 if (cf.right > mContentRight) cf.right = mContentRight; 3938 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3939 } 3940 } 3941 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3942 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3943 vf.set(attached.getVisibleFrameLw()); 3944 } 3945 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3946 // window should be positioned relative to its parent or the entire 3947 // screen. 3948 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3949 ? attached.getFrameLw() : df); 3950 } 3951 3952 private void applyStableConstraints(int sysui, int fl, Rect r) { 3953 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3954 // If app is requesting a stable layout, don't let the 3955 // content insets go below the stable values. 3956 if ((fl & FLAG_FULLSCREEN) != 0) { 3957 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3958 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3959 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3960 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3961 } else { 3962 if (r.left < mStableLeft) r.left = mStableLeft; 3963 if (r.top < mStableTop) r.top = mStableTop; 3964 if (r.right > mStableRight) r.right = mStableRight; 3965 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3966 } 3967 } 3968 } 3969 3970 private boolean canReceiveInput(WindowState win) { 3971 boolean notFocusable = 3972 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3973 boolean altFocusableIm = 3974 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3975 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3976 return !notFocusableForIm; 3977 } 3978 3979 /** {@inheritDoc} */ 3980 @Override 3981 public void layoutWindowLw(WindowState win, WindowState attached) { 3982 // We've already done the navigation bar and status bar. If the status bar can receive 3983 // input, we need to layout it again to accomodate for the IME window. 3984 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3985 return; 3986 } 3987 final WindowManager.LayoutParams attrs = win.getAttrs(); 3988 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3989 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3990 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3991 if (needsToOffsetInputMethodTarget) { 3992 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3993 offsetInputMethodWindowLw(mLastInputMethodWindow); 3994 } 3995 3996 final int fl = PolicyControl.getWindowFlags(win, attrs); 3997 final int sim = attrs.softInputMode; 3998 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3999 4000 final Rect pf = mTmpParentFrame; 4001 final Rect df = mTmpDisplayFrame; 4002 final Rect of = mTmpOverscanFrame; 4003 final Rect cf = mTmpContentFrame; 4004 final Rect vf = mTmpVisibleFrame; 4005 final Rect dcf = mTmpDecorFrame; 4006 final Rect sf = mTmpStableFrame; 4007 Rect osf = null; 4008 dcf.setEmpty(); 4009 4010 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4011 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4012 4013 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4014 4015 if (isDefaultDisplay) { 4016 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4017 } else { 4018 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4019 } 4020 4021 if (!isDefaultDisplay) { 4022 if (attached != null) { 4023 // If this window is attached to another, our display 4024 // frame is the same as the one we are attached to. 4025 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4026 } else { 4027 // Give the window full screen. 4028 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4029 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4030 pf.right = df.right = of.right = cf.right 4031 = mOverscanScreenLeft + mOverscanScreenWidth; 4032 pf.bottom = df.bottom = of.bottom = cf.bottom 4033 = mOverscanScreenTop + mOverscanScreenHeight; 4034 } 4035 } else if (attrs.type == TYPE_INPUT_METHOD) { 4036 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4037 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4038 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4039 // IM dock windows layout below the nav bar... 4040 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4041 // ...with content insets above the nav bar 4042 cf.bottom = vf.bottom = mStableBottom; 4043 // IM dock windows always go to the bottom of the screen. 4044 attrs.gravity = Gravity.BOTTOM; 4045 mDockLayer = win.getSurfaceLayer(); 4046 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4047 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4048 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4049 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4050 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4051 cf.bottom = vf.bottom = mStableBottom; 4052 // Note: In Phone landscape mode, the button bar should also be excluded. 4053 cf.right = vf.right = mStableRight; 4054 cf.left = vf.left = mStableLeft; 4055 cf.top = vf.top = mStableTop; 4056 } else if (win == mStatusBar) { 4057 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4058 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4059 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4060 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4061 cf.left = vf.left = mStableLeft; 4062 cf.top = vf.top = mStableTop; 4063 cf.right = vf.right = mStableRight; 4064 vf.bottom = mStableBottom; 4065 4066 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4067 cf.bottom = mContentBottom; 4068 } else { 4069 cf.bottom = mDockBottom; 4070 vf.bottom = mContentBottom; 4071 } 4072 } else { 4073 4074 // Default policy decor for the default display 4075 dcf.left = mSystemLeft; 4076 dcf.top = mSystemTop; 4077 dcf.right = mSystemRight; 4078 dcf.bottom = mSystemBottom; 4079 final boolean inheritTranslucentDecor = (attrs.privateFlags 4080 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4081 final boolean isAppWindow = 4082 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4083 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4084 final boolean topAtRest = 4085 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4086 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4087 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4088 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4089 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4090 && (fl & WindowManager.LayoutParams. 4091 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4092 && !mForceWindowDrawsStatusBarBackground) { 4093 // Ensure policy decor includes status bar 4094 dcf.top = mStableTop; 4095 } 4096 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4097 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4098 && (fl & WindowManager.LayoutParams. 4099 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4100 // Ensure policy decor includes navigation bar 4101 dcf.bottom = mStableBottom; 4102 dcf.right = mStableRight; 4103 } 4104 } 4105 4106 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4107 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4108 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4109 + "): IN_SCREEN, INSET_DECOR"); 4110 // This is the case for a normal activity window: we want it 4111 // to cover all of the screen space, and it can take care of 4112 // moving its contents to account for screen decorations that 4113 // intrude into that space. 4114 if (attached != null) { 4115 // If this window is attached to another, our display 4116 // frame is the same as the one we are attached to. 4117 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4118 } else { 4119 if (attrs.type == TYPE_STATUS_BAR_PANEL 4120 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4121 // Status bar panels are the only windows who can go on top of 4122 // the status bar. They are protected by the STATUS_BAR_SERVICE 4123 // permission, so they have the same privileges as the status 4124 // bar itself. 4125 // 4126 // However, they should still dodge the navigation bar if it exists. 4127 4128 pf.left = df.left = of.left = hasNavBar 4129 ? mDockLeft : mUnrestrictedScreenLeft; 4130 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4131 pf.right = df.right = of.right = hasNavBar 4132 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4133 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4134 pf.bottom = df.bottom = of.bottom = hasNavBar 4135 ? mRestrictedScreenTop+mRestrictedScreenHeight 4136 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4137 4138 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4139 "Laying out status bar window: (%d,%d - %d,%d)", 4140 pf.left, pf.top, pf.right, pf.bottom)); 4141 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4142 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4143 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4144 // Asking to layout into the overscan region, so give it that pure 4145 // unrestricted area. 4146 pf.left = df.left = of.left = mOverscanScreenLeft; 4147 pf.top = df.top = of.top = mOverscanScreenTop; 4148 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4149 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4150 + mOverscanScreenHeight; 4151 } else if (canHideNavigationBar() 4152 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4153 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4154 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4155 // Asking for layout as if the nav bar is hidden, lets the 4156 // application extend into the unrestricted overscan screen area. We 4157 // only do this for application windows to ensure no window that 4158 // can be above the nav bar can do this. 4159 pf.left = df.left = mOverscanScreenLeft; 4160 pf.top = df.top = mOverscanScreenTop; 4161 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4162 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4163 // We need to tell the app about where the frame inside the overscan 4164 // is, so it can inset its content by that amount -- it didn't ask 4165 // to actually extend itself into the overscan region. 4166 of.left = mUnrestrictedScreenLeft; 4167 of.top = mUnrestrictedScreenTop; 4168 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4169 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4170 } else { 4171 pf.left = df.left = mRestrictedOverscanScreenLeft; 4172 pf.top = df.top = mRestrictedOverscanScreenTop; 4173 pf.right = df.right = mRestrictedOverscanScreenLeft 4174 + mRestrictedOverscanScreenWidth; 4175 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4176 + mRestrictedOverscanScreenHeight; 4177 // We need to tell the app about where the frame inside the overscan 4178 // is, so it can inset its content by that amount -- it didn't ask 4179 // to actually extend itself into the overscan region. 4180 of.left = mUnrestrictedScreenLeft; 4181 of.top = mUnrestrictedScreenTop; 4182 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4183 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4184 } 4185 4186 if ((fl & FLAG_FULLSCREEN) == 0) { 4187 if (win.isVoiceInteraction()) { 4188 cf.left = mVoiceContentLeft; 4189 cf.top = mVoiceContentTop; 4190 cf.right = mVoiceContentRight; 4191 cf.bottom = mVoiceContentBottom; 4192 } else { 4193 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4194 cf.left = mDockLeft; 4195 cf.top = mDockTop; 4196 cf.right = mDockRight; 4197 cf.bottom = mDockBottom; 4198 } else { 4199 cf.left = mContentLeft; 4200 cf.top = mContentTop; 4201 cf.right = mContentRight; 4202 cf.bottom = mContentBottom; 4203 } 4204 } 4205 } else { 4206 // Full screen windows are always given a layout that is as if the 4207 // status bar and other transient decors are gone. This is to avoid 4208 // bad states when moving from a window that is not hding the 4209 // status bar to one that is. 4210 cf.left = mRestrictedScreenLeft; 4211 cf.top = mRestrictedScreenTop; 4212 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4213 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4214 } 4215 applyStableConstraints(sysUiFl, fl, cf); 4216 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4217 vf.left = mCurLeft; 4218 vf.top = mCurTop; 4219 vf.right = mCurRight; 4220 vf.bottom = mCurBottom; 4221 } else { 4222 vf.set(cf); 4223 } 4224 } 4225 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4226 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4227 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4228 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4229 "): IN_SCREEN"); 4230 // A window that has requested to fill the entire screen just 4231 // gets everything, period. 4232 if (attrs.type == TYPE_STATUS_BAR_PANEL 4233 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4234 || attrs.type == TYPE_VOLUME_OVERLAY) { 4235 pf.left = df.left = of.left = cf.left = hasNavBar 4236 ? mDockLeft : mUnrestrictedScreenLeft; 4237 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4238 pf.right = df.right = of.right = cf.right = hasNavBar 4239 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4240 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4241 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4242 ? mRestrictedScreenTop+mRestrictedScreenHeight 4243 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4244 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4245 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4246 pf.left, pf.top, pf.right, pf.bottom)); 4247 } else if (attrs.type == TYPE_NAVIGATION_BAR 4248 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4249 // The navigation bar has Real Ultimate Power. 4250 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4251 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4252 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4253 + mUnrestrictedScreenWidth; 4254 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4255 + mUnrestrictedScreenHeight; 4256 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4257 "Laying out navigation bar window: (%d,%d - %d,%d)", 4258 pf.left, pf.top, pf.right, pf.bottom)); 4259 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4260 || attrs.type == TYPE_BOOT_PROGRESS) 4261 && ((fl & FLAG_FULLSCREEN) != 0)) { 4262 // Fullscreen secure system overlays get what they ask for. 4263 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4264 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4265 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4266 + mOverscanScreenWidth; 4267 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4268 + mOverscanScreenHeight; 4269 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4270 // Boot progress screen always covers entire display. 4271 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4272 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4273 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4274 + mOverscanScreenWidth; 4275 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4276 + mOverscanScreenHeight; 4277 } else if (attrs.type == TYPE_WALLPAPER) { 4278 // The wallpaper also has Real Ultimate Power, but we want to tell 4279 // it about the overscan area. 4280 pf.left = df.left = mOverscanScreenLeft; 4281 pf.top = df.top = mOverscanScreenTop; 4282 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4283 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4284 of.left = cf.left = mUnrestrictedScreenLeft; 4285 of.top = cf.top = mUnrestrictedScreenTop; 4286 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4287 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4288 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4289 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4290 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4291 // Asking to layout into the overscan region, so give it that pure 4292 // unrestricted area. 4293 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4294 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4295 pf.right = df.right = of.right = cf.right 4296 = mOverscanScreenLeft + mOverscanScreenWidth; 4297 pf.bottom = df.bottom = of.bottom = cf.bottom 4298 = mOverscanScreenTop + mOverscanScreenHeight; 4299 } else if (canHideNavigationBar() 4300 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4301 && (attrs.type == TYPE_STATUS_BAR 4302 || attrs.type == TYPE_TOAST 4303 || attrs.type == TYPE_DOCK_DIVIDER 4304 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4305 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4306 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4307 // Asking for layout as if the nav bar is hidden, lets the 4308 // application extend into the unrestricted screen area. We 4309 // only do this for application windows (or toasts) to ensure no window that 4310 // can be above the nav bar can do this. 4311 // XXX This assumes that an app asking for this will also 4312 // ask for layout in only content. We can't currently figure out 4313 // what the screen would be if only laying out to hide the nav bar. 4314 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4315 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4316 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4317 + mUnrestrictedScreenWidth; 4318 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4319 + mUnrestrictedScreenHeight; 4320 } else { 4321 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4322 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4323 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4324 + mRestrictedScreenWidth; 4325 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4326 + mRestrictedScreenHeight; 4327 } 4328 4329 applyStableConstraints(sysUiFl, fl, cf); 4330 4331 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4332 vf.left = mCurLeft; 4333 vf.top = mCurTop; 4334 vf.right = mCurRight; 4335 vf.bottom = mCurBottom; 4336 } else { 4337 vf.set(cf); 4338 } 4339 } else if (attached != null) { 4340 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4341 "): attached to " + attached); 4342 // A child window should be placed inside of the same visible 4343 // frame that its parent had. 4344 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4345 } else { 4346 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4347 "): normal window"); 4348 // Otherwise, a normal window must be placed inside the content 4349 // of all screen decorations. 4350 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4351 // Status bar panels and the volume dialog are the only windows who can go on 4352 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4353 // permission, so they have the same privileges as the status 4354 // bar itself. 4355 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4356 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4357 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4358 + mRestrictedScreenWidth; 4359 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4360 + mRestrictedScreenHeight; 4361 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4362 // These dialogs are stable to interim decor changes. 4363 pf.left = df.left = of.left = cf.left = mStableLeft; 4364 pf.top = df.top = of.top = cf.top = mStableTop; 4365 pf.right = df.right = of.right = cf.right = mStableRight; 4366 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4367 } else { 4368 pf.left = mContentLeft; 4369 pf.top = mContentTop; 4370 pf.right = mContentRight; 4371 pf.bottom = mContentBottom; 4372 if (win.isVoiceInteraction()) { 4373 df.left = of.left = cf.left = mVoiceContentLeft; 4374 df.top = of.top = cf.top = mVoiceContentTop; 4375 df.right = of.right = cf.right = mVoiceContentRight; 4376 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4377 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4378 df.left = of.left = cf.left = mDockLeft; 4379 df.top = of.top = cf.top = mDockTop; 4380 df.right = of.right = cf.right = mDockRight; 4381 df.bottom = of.bottom = cf.bottom = mDockBottom; 4382 } else { 4383 df.left = of.left = cf.left = mContentLeft; 4384 df.top = of.top = cf.top = mContentTop; 4385 df.right = of.right = cf.right = mContentRight; 4386 df.bottom = of.bottom = cf.bottom = mContentBottom; 4387 } 4388 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4389 vf.left = mCurLeft; 4390 vf.top = mCurTop; 4391 vf.right = mCurRight; 4392 vf.bottom = mCurBottom; 4393 } else { 4394 vf.set(cf); 4395 } 4396 } 4397 } 4398 } 4399 4400 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4401 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4402 df.left = df.top = -10000; 4403 df.right = df.bottom = 10000; 4404 if (attrs.type != TYPE_WALLPAPER) { 4405 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4406 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4407 } 4408 } 4409 4410 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4411 // need to provide information to the clients that want to pretend that you can draw there. 4412 // We only want to apply outsets to certain types of windows. For example, we never want to 4413 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4414 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4415 if (isDefaultDisplay && useOutsets) { 4416 osf = mTmpOutsetFrame; 4417 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4418 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4419 if (outset > 0) { 4420 int rotation = mDisplayRotation; 4421 if (rotation == Surface.ROTATION_0) { 4422 osf.bottom += outset; 4423 } else if (rotation == Surface.ROTATION_90) { 4424 osf.right += outset; 4425 } else if (rotation == Surface.ROTATION_180) { 4426 osf.top -= outset; 4427 } else if (rotation == Surface.ROTATION_270) { 4428 osf.left -= outset; 4429 } 4430 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4431 + " with rotation " + rotation + ", result: " + osf); 4432 } 4433 } 4434 4435 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4436 + ": sim=#" + Integer.toHexString(sim) 4437 + " attach=" + attached + " type=" + attrs.type 4438 + String.format(" flags=0x%08x", fl) 4439 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4440 + " of=" + of.toShortString() 4441 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4442 + " dcf=" + dcf.toShortString() 4443 + " sf=" + sf.toShortString() 4444 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4445 4446 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4447 4448 // Dock windows carve out the bottom of the screen, so normal windows 4449 // can't appear underneath them. 4450 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4451 && !win.getGivenInsetsPendingLw()) { 4452 setLastInputMethodWindowLw(null, null); 4453 offsetInputMethodWindowLw(win); 4454 } 4455 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4456 && !win.getGivenInsetsPendingLw()) { 4457 offsetVoiceInputWindowLw(win); 4458 } 4459 } 4460 4461 private void offsetInputMethodWindowLw(WindowState win) { 4462 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4463 top += win.getGivenContentInsetsLw().top; 4464 if (mContentBottom > top) { 4465 mContentBottom = top; 4466 } 4467 if (mVoiceContentBottom > top) { 4468 mVoiceContentBottom = top; 4469 } 4470 top = win.getVisibleFrameLw().top; 4471 top += win.getGivenVisibleInsetsLw().top; 4472 if (mCurBottom > top) { 4473 mCurBottom = top; 4474 } 4475 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4476 + mDockBottom + " mContentBottom=" 4477 + mContentBottom + " mCurBottom=" + mCurBottom); 4478 } 4479 4480 private void offsetVoiceInputWindowLw(WindowState win) { 4481 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4482 top += win.getGivenContentInsetsLw().top; 4483 if (mVoiceContentBottom > top) { 4484 mVoiceContentBottom = top; 4485 } 4486 } 4487 4488 /** {@inheritDoc} */ 4489 @Override 4490 public void finishLayoutLw() { 4491 return; 4492 } 4493 4494 /** {@inheritDoc} */ 4495 @Override 4496 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4497 mTopFullscreenOpaqueWindowState = null; 4498 mTopFullscreenOpaqueOrDimmingWindowState = null; 4499 mAppsToBeHidden.clear(); 4500 mAppsThatDismissKeyguard.clear(); 4501 mForceStatusBar = false; 4502 mForceStatusBarFromKeyguard = false; 4503 mForceStatusBarTransparent = false; 4504 mForcingShowNavBar = false; 4505 mForcingShowNavBarLayer = -1; 4506 4507 mHideLockScreen = false; 4508 mAllowLockscreenWhenOn = false; 4509 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4510 mShowingLockscreen = false; 4511 mShowingDream = false; 4512 mWinShowWhenLocked = null; 4513 mKeyguardSecure = isKeyguardSecure(); 4514 mKeyguardSecureIncludingHidden = mKeyguardSecure 4515 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4516 } 4517 4518 /** {@inheritDoc} */ 4519 @Override 4520 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4521 WindowState attached) { 4522 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4523 + win.isVisibleOrBehindKeyguardLw()); 4524 final int fl = PolicyControl.getWindowFlags(win, attrs); 4525 if (mTopFullscreenOpaqueWindowState == null 4526 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4527 mForcingShowNavBar = true; 4528 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4529 } 4530 if (attrs.type == TYPE_STATUS_BAR) { 4531 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4532 mForceStatusBarFromKeyguard = true; 4533 mShowingLockscreen = true; 4534 } 4535 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4536 mForceStatusBarTransparent = true; 4537 } 4538 } 4539 4540 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4541 && attrs.type < FIRST_SYSTEM_WINDOW; 4542 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4543 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4544 4545 if (mTopFullscreenOpaqueWindowState == null && 4546 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4547 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4548 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4549 mForceStatusBarFromKeyguard = true; 4550 } else { 4551 mForceStatusBar = true; 4552 } 4553 } 4554 if (attrs.type == TYPE_DREAM) { 4555 // If the lockscreen was showing when the dream started then wait 4556 // for the dream to draw before hiding the lockscreen. 4557 if (!mDreamingLockscreen 4558 || (win.isVisibleLw() && win.hasDrawnLw())) { 4559 mShowingDream = true; 4560 appWindow = true; 4561 } 4562 } 4563 4564 final IApplicationToken appToken = win.getAppToken(); 4565 4566 // For app windows that are not attached, we decide if all windows in the app they 4567 // represent should be hidden or if we should hide the lockscreen. For attached app 4568 // windows we defer the decision to the window it is attached to. 4569 if (appWindow && attached == null) { 4570 if (showWhenLocked) { 4571 // Remove any previous windows with the same appToken. 4572 mAppsToBeHidden.remove(appToken); 4573 mAppsThatDismissKeyguard.remove(appToken); 4574 if (mAppsToBeHidden.isEmpty()) { 4575 if (dismissKeyguard && !mKeyguardSecure) { 4576 mAppsThatDismissKeyguard.add(appToken); 4577 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4578 mWinShowWhenLocked = win; 4579 mHideLockScreen = true; 4580 mForceStatusBarFromKeyguard = false; 4581 } 4582 } 4583 } else if (dismissKeyguard) { 4584 if (mKeyguardSecure) { 4585 mAppsToBeHidden.add(appToken); 4586 } else { 4587 mAppsToBeHidden.remove(appToken); 4588 } 4589 mAppsThatDismissKeyguard.add(appToken); 4590 } else { 4591 mAppsToBeHidden.add(appToken); 4592 } 4593 if (attrs.x == 0 && attrs.y == 0 4594 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4595 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4596 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4597 mTopFullscreenOpaqueWindowState = win; 4598 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4599 mTopFullscreenOpaqueOrDimmingWindowState = win; 4600 } 4601 if (!mAppsThatDismissKeyguard.isEmpty() && 4602 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4603 if (DEBUG_LAYOUT) Slog.v(TAG, 4604 "Setting mDismissKeyguard true by win " + win); 4605 mDismissKeyguard = (mWinDismissingKeyguard == win 4606 && mSecureDismissingKeyguard == mKeyguardSecure) 4607 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4608 mWinDismissingKeyguard = win; 4609 mSecureDismissingKeyguard = mKeyguardSecure; 4610 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4611 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4612 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4613 if (DEBUG_LAYOUT) Slog.v(TAG, 4614 "Setting mHideLockScreen to true by win " + win); 4615 mHideLockScreen = true; 4616 mForceStatusBarFromKeyguard = false; 4617 } 4618 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4619 mAllowLockscreenWhenOn = true; 4620 } 4621 } 4622 4623 if (mWinShowWhenLocked != null && 4624 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4625 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4626 win.hideLw(false); 4627 } 4628 } 4629 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4630 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4631 // that is being hidden in an animation - keep the 4632 // keyguard hidden until the new window shows up and 4633 // we know whether to show the keyguard or not. 4634 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4635 mHideLockScreen = true; 4636 mWinShowWhenLocked = win; 4637 } 4638 } 4639 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4640 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4641 && win.isDimming()) { 4642 mTopFullscreenOpaqueOrDimmingWindowState = win; 4643 } 4644 } 4645 4646 /** {@inheritDoc} */ 4647 @Override 4648 public int finishPostLayoutPolicyLw() { 4649 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4650 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4651 && isKeyguardLocked()) { 4652 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4653 // fullscreen window. 4654 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4655 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4656 mTopFullscreenOpaqueWindowState.hideLw(false); 4657 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4658 } 4659 4660 int changes = 0; 4661 boolean topIsFullscreen = false; 4662 4663 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4664 ? mTopFullscreenOpaqueWindowState.getAttrs() 4665 : null; 4666 4667 // If we are not currently showing a dream then remember the current 4668 // lockscreen state. We will use this to determine whether the dream 4669 // started while the lockscreen was showing and remember this state 4670 // while the dream is showing. 4671 if (!mShowingDream) { 4672 mDreamingLockscreen = mShowingLockscreen; 4673 if (mDreamingSleepTokenNeeded) { 4674 mDreamingSleepTokenNeeded = false; 4675 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4676 } 4677 } else { 4678 if (!mDreamingSleepTokenNeeded) { 4679 mDreamingSleepTokenNeeded = true; 4680 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4681 } 4682 } 4683 4684 if (mStatusBar != null) { 4685 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4686 + " forcefkg=" + mForceStatusBarFromKeyguard 4687 + " top=" + mTopFullscreenOpaqueWindowState); 4688 boolean shouldBeTransparent = mForceStatusBarTransparent 4689 && !mForceStatusBar 4690 && !mForceStatusBarFromKeyguard; 4691 if (!shouldBeTransparent) { 4692 mStatusBarController.setShowTransparent(false /* transparent */); 4693 } else if (!mStatusBar.isVisibleLw()) { 4694 mStatusBarController.setShowTransparent(true /* transparent */); 4695 } 4696 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4697 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4698 if (mStatusBarController.setBarShowingLw(true)) { 4699 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4700 } 4701 // Maintain fullscreen layout until incoming animation is complete. 4702 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4703 // Transient status bar on the lockscreen is not allowed 4704 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4705 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4706 mLastSystemUiFlags, mLastSystemUiFlags); 4707 } 4708 } else if (mTopFullscreenOpaqueWindowState != null) { 4709 final int fl = PolicyControl.getWindowFlags(null, lp); 4710 if (localLOGV) { 4711 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4712 + " shown position: " 4713 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4714 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4715 + " lp.flags=0x" + Integer.toHexString(fl)); 4716 } 4717 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4718 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4719 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4720 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4721 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4722 // case though. 4723 if (mStatusBarController.isTransientShowing()) { 4724 if (mStatusBarController.setBarShowingLw(true)) { 4725 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4726 } 4727 } else if (topIsFullscreen 4728 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4729 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4730 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4731 if (mStatusBarController.setBarShowingLw(false)) { 4732 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4733 } else { 4734 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4735 } 4736 } else { 4737 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4738 if (mStatusBarController.setBarShowingLw(true)) { 4739 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4740 } 4741 } 4742 } 4743 } 4744 4745 if (mTopIsFullscreen != topIsFullscreen) { 4746 if (!topIsFullscreen) { 4747 // Force another layout when status bar becomes fully shown. 4748 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4749 } 4750 mTopIsFullscreen = topIsFullscreen; 4751 } 4752 4753 // Hide the key guard if a visible window explicitly specifies that it wants to be 4754 // displayed when the screen is locked. 4755 if (mKeyguardDelegate != null && mStatusBar != null) { 4756 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4757 + mHideLockScreen); 4758 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4759 mKeyguardHidden = true; 4760 if (setKeyguardOccludedLw(true)) { 4761 changes |= FINISH_LAYOUT_REDO_LAYOUT 4762 | FINISH_LAYOUT_REDO_CONFIG 4763 | FINISH_LAYOUT_REDO_WALLPAPER; 4764 } 4765 if (mKeyguardDelegate.isShowing()) { 4766 mHandler.post(new Runnable() { 4767 @Override 4768 public void run() { 4769 mKeyguardDelegate.keyguardDone(false, false); 4770 } 4771 }); 4772 } 4773 } else if (mHideLockScreen) { 4774 mKeyguardHidden = true; 4775 mWinDismissingKeyguard = null; 4776 if (setKeyguardOccludedLw(true)) { 4777 changes |= FINISH_LAYOUT_REDO_LAYOUT 4778 | FINISH_LAYOUT_REDO_CONFIG 4779 | FINISH_LAYOUT_REDO_WALLPAPER; 4780 } 4781 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4782 mKeyguardHidden = false; 4783 if (setKeyguardOccludedLw(false)) { 4784 changes |= FINISH_LAYOUT_REDO_LAYOUT 4785 | FINISH_LAYOUT_REDO_CONFIG 4786 | FINISH_LAYOUT_REDO_WALLPAPER; 4787 } 4788 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4789 // Only launch the next keyguard unlock window once per window. 4790 mHandler.post(new Runnable() { 4791 @Override 4792 public void run() { 4793 mKeyguardDelegate.dismiss(); 4794 } 4795 }); 4796 } 4797 } else { 4798 mWinDismissingKeyguard = null; 4799 mSecureDismissingKeyguard = false; 4800 mKeyguardHidden = false; 4801 if (setKeyguardOccludedLw(false)) { 4802 changes |= FINISH_LAYOUT_REDO_LAYOUT 4803 | FINISH_LAYOUT_REDO_CONFIG 4804 | FINISH_LAYOUT_REDO_WALLPAPER; 4805 } 4806 } 4807 } 4808 4809 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4810 // If the navigation bar has been hidden or shown, we need to do another 4811 // layout pass to update that window. 4812 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4813 } 4814 4815 // update since mAllowLockscreenWhenOn might have changed 4816 updateLockScreenTimeout(); 4817 return changes; 4818 } 4819 4820 /** 4821 * Updates the occluded state of the Keyguard. 4822 * 4823 * @return Whether the flags have changed and we have to redo the layout. 4824 */ 4825 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4826 boolean wasOccluded = mKeyguardOccluded; 4827 boolean showing = mKeyguardDelegate.isShowing(); 4828 if (wasOccluded && !isOccluded && showing) { 4829 mKeyguardOccluded = false; 4830 mKeyguardDelegate.setOccluded(false); 4831 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4832 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4833 return true; 4834 } else if (!wasOccluded && isOccluded && showing) { 4835 mKeyguardOccluded = true; 4836 mKeyguardDelegate.setOccluded(true); 4837 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4838 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4839 return true; 4840 } else { 4841 return false; 4842 } 4843 } 4844 4845 private boolean isStatusBarKeyguard() { 4846 return mStatusBar != null 4847 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4848 } 4849 4850 @Override 4851 public boolean allowAppAnimationsLw() { 4852 if (isStatusBarKeyguard() || mShowingDream) { 4853 // If keyguard or dreams is currently visible, no reason to animate behind it. 4854 return false; 4855 } 4856 return true; 4857 } 4858 4859 @Override 4860 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4861 mFocusedWindow = newFocus; 4862 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4863 // If the navigation bar has been hidden or shown, we need to do another 4864 // layout pass to update that window. 4865 return FINISH_LAYOUT_REDO_LAYOUT; 4866 } 4867 return 0; 4868 } 4869 4870 /** {@inheritDoc} */ 4871 @Override 4872 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4873 // lid changed state 4874 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4875 if (newLidState == mLidState) { 4876 return; 4877 } 4878 4879 mLidState = newLidState; 4880 applyLidSwitchState(); 4881 updateRotation(true); 4882 4883 if (lidOpen) { 4884 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4885 "android.policy:LID"); 4886 } else if (!mLidControlsSleep) { 4887 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4888 } 4889 } 4890 4891 @Override 4892 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4893 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4894 if (mCameraLensCoverState == lensCoverState) { 4895 return; 4896 } 4897 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4898 lensCoverState == CAMERA_LENS_UNCOVERED) { 4899 Intent intent; 4900 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4901 mKeyguardDelegate.isShowing(); 4902 if (keyguardActive) { 4903 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4904 } else { 4905 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4906 } 4907 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4908 "android.policy:CAMERA_COVER"); 4909 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4910 } 4911 mCameraLensCoverState = lensCoverState; 4912 } 4913 4914 void setHdmiPlugged(boolean plugged) { 4915 if (mHdmiPlugged != plugged) { 4916 mHdmiPlugged = plugged; 4917 updateRotation(true, true); 4918 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4919 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4920 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4921 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4922 } 4923 } 4924 4925 void initializeHdmiState() { 4926 boolean plugged = false; 4927 // watch for HDMI plug messages if the hdmi switch exists 4928 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4929 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4930 4931 final String filename = "/sys/class/switch/hdmi/state"; 4932 FileReader reader = null; 4933 try { 4934 reader = new FileReader(filename); 4935 char[] buf = new char[15]; 4936 int n = reader.read(buf); 4937 if (n > 1) { 4938 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4939 } 4940 } catch (IOException ex) { 4941 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4942 } catch (NumberFormatException ex) { 4943 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4944 } finally { 4945 if (reader != null) { 4946 try { 4947 reader.close(); 4948 } catch (IOException ex) { 4949 } 4950 } 4951 } 4952 } 4953 // This dance forces the code in setHdmiPlugged to run. 4954 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4955 mHdmiPlugged = !plugged; 4956 setHdmiPlugged(!mHdmiPlugged); 4957 } 4958 4959 final Object mScreenshotLock = new Object(); 4960 ServiceConnection mScreenshotConnection = null; 4961 4962 final Runnable mScreenshotTimeout = new Runnable() { 4963 @Override public void run() { 4964 synchronized (mScreenshotLock) { 4965 if (mScreenshotConnection != null) { 4966 mContext.unbindService(mScreenshotConnection); 4967 mScreenshotConnection = null; 4968 } 4969 } 4970 } 4971 }; 4972 4973 // Assume this is called from the Handler thread. 4974 private void takeScreenshot() { 4975 synchronized (mScreenshotLock) { 4976 if (mScreenshotConnection != null) { 4977 return; 4978 } 4979 ComponentName cn = new ComponentName("com.android.systemui", 4980 "com.android.systemui.screenshot.TakeScreenshotService"); 4981 Intent intent = new Intent(); 4982 intent.setComponent(cn); 4983 ServiceConnection conn = new ServiceConnection() { 4984 @Override 4985 public void onServiceConnected(ComponentName name, IBinder service) { 4986 synchronized (mScreenshotLock) { 4987 if (mScreenshotConnection != this) { 4988 return; 4989 } 4990 Messenger messenger = new Messenger(service); 4991 Message msg = Message.obtain(null, 1); 4992 final ServiceConnection myConn = this; 4993 Handler h = new Handler(mHandler.getLooper()) { 4994 @Override 4995 public void handleMessage(Message msg) { 4996 synchronized (mScreenshotLock) { 4997 if (mScreenshotConnection == myConn) { 4998 mContext.unbindService(mScreenshotConnection); 4999 mScreenshotConnection = null; 5000 mHandler.removeCallbacks(mScreenshotTimeout); 5001 } 5002 } 5003 } 5004 }; 5005 msg.replyTo = new Messenger(h); 5006 msg.arg1 = msg.arg2 = 0; 5007 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5008 msg.arg1 = 1; 5009 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5010 msg.arg2 = 1; 5011 try { 5012 messenger.send(msg); 5013 } catch (RemoteException e) { 5014 } 5015 } 5016 } 5017 @Override 5018 public void onServiceDisconnected(ComponentName name) {} 5019 }; 5020 if (mContext.bindServiceAsUser( 5021 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5022 mScreenshotConnection = conn; 5023 mHandler.postDelayed(mScreenshotTimeout, 10000); 5024 } 5025 } 5026 } 5027 5028 /** {@inheritDoc} */ 5029 @Override 5030 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5031 if (!mSystemBooted) { 5032 // If we have not yet booted, don't let key events do anything. 5033 return 0; 5034 } 5035 5036 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5037 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5038 final boolean canceled = event.isCanceled(); 5039 final int keyCode = event.getKeyCode(); 5040 5041 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5042 5043 // If screen is off then we treat the case where the keyguard is open but hidden 5044 // the same as if it were open and in front. 5045 // This will prevent any keys other than the power button from waking the screen 5046 // when the keyguard is hidden by another activity. 5047 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5048 (interactive ? 5049 isKeyguardShowingAndNotOccluded() : 5050 mKeyguardDelegate.isShowing())); 5051 5052 if (DEBUG_INPUT) { 5053 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5054 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5055 + " policyFlags=" + Integer.toHexString(policyFlags)); 5056 } 5057 5058 // Basic policy based on interactive state. 5059 int result; 5060 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5061 || event.isWakeKey(); 5062 if (interactive || (isInjected && !isWakeKey)) { 5063 // When the device is interactive or the key is injected pass the 5064 // key to the application. 5065 result = ACTION_PASS_TO_USER; 5066 isWakeKey = false; 5067 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5068 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5069 // to the application but preserve its wake key status to make sure we still move 5070 // from dozing to fully interactive if we would normally go from off to fully 5071 // interactive. 5072 result = ACTION_PASS_TO_USER; 5073 } else { 5074 // When the screen is off and the key is not injected, determine whether 5075 // to wake the device but don't pass the key to the application. 5076 result = 0; 5077 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5078 isWakeKey = false; 5079 } 5080 } 5081 5082 // If the key would be handled globally, just return the result, don't worry about special 5083 // key processing. 5084 if (isValidGlobalKey(keyCode) 5085 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5086 if (isWakeKey) { 5087 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5088 } 5089 return result; 5090 } 5091 5092 boolean useHapticFeedback = down 5093 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5094 && event.getRepeatCount() == 0; 5095 5096 // Handle special keys. 5097 switch (keyCode) { 5098 case KeyEvent.KEYCODE_VOLUME_DOWN: 5099 case KeyEvent.KEYCODE_VOLUME_UP: 5100 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5101 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5102 if (down) { 5103 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5104 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5105 mScreenshotChordVolumeDownKeyTriggered = true; 5106 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5107 mScreenshotChordVolumeDownKeyConsumed = false; 5108 cancelPendingPowerKeyAction(); 5109 interceptScreenshotChord(); 5110 } 5111 } else { 5112 mScreenshotChordVolumeDownKeyTriggered = false; 5113 cancelPendingScreenshotChordAction(); 5114 } 5115 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5116 if (down) { 5117 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5118 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5119 mScreenshotChordVolumeUpKeyTriggered = true; 5120 cancelPendingPowerKeyAction(); 5121 cancelPendingScreenshotChordAction(); 5122 } 5123 } else { 5124 mScreenshotChordVolumeUpKeyTriggered = false; 5125 cancelPendingScreenshotChordAction(); 5126 } 5127 } 5128 if (down) { 5129 TelecomManager telecomManager = getTelecommService(); 5130 if (telecomManager != null) { 5131 if (telecomManager.isRinging()) { 5132 // If an incoming call is ringing, either VOLUME key means 5133 // "silence ringer". We handle these keys here, rather than 5134 // in the InCallScreen, to make sure we'll respond to them 5135 // even if the InCallScreen hasn't come to the foreground yet. 5136 // Look for the DOWN event here, to agree with the "fallback" 5137 // behavior in the InCallScreen. 5138 Log.i(TAG, "interceptKeyBeforeQueueing:" 5139 + " VOLUME key-down while ringing: Silence ringer!"); 5140 5141 // Silence the ringer. (It's safe to call this 5142 // even if the ringer has already been silenced.) 5143 telecomManager.silenceRinger(); 5144 5145 // And *don't* pass this key thru to the current activity 5146 // (which is probably the InCallScreen.) 5147 result &= ~ACTION_PASS_TO_USER; 5148 break; 5149 } 5150 if (telecomManager.isInCall() 5151 && (result & ACTION_PASS_TO_USER) == 0) { 5152 // If we are in call but we decided not to pass the key to 5153 // the application, just pass it to the session service. 5154 5155 MediaSessionLegacyHelper.getHelper(mContext) 5156 .sendVolumeKeyEvent(event, false); 5157 break; 5158 } 5159 } 5160 } 5161 if (mUseTvRouting) { 5162 // On TVs, defer special key handlings to 5163 // {@link interceptKeyBeforeDispatching()}. 5164 result |= ACTION_PASS_TO_USER; 5165 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5166 // If we aren't passing to the user and no one else 5167 // handled it send it to the session manager to 5168 // figure out. 5169 MediaSessionLegacyHelper.getHelper(mContext) 5170 .sendVolumeKeyEvent(event, true); 5171 } 5172 break; 5173 } 5174 5175 case KeyEvent.KEYCODE_ENDCALL: { 5176 result &= ~ACTION_PASS_TO_USER; 5177 if (down) { 5178 TelecomManager telecomManager = getTelecommService(); 5179 boolean hungUp = false; 5180 if (telecomManager != null) { 5181 hungUp = telecomManager.endCall(); 5182 } 5183 if (interactive && !hungUp) { 5184 mEndCallKeyHandled = false; 5185 mHandler.postDelayed(mEndCallLongPress, 5186 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5187 } else { 5188 mEndCallKeyHandled = true; 5189 } 5190 } else { 5191 if (!mEndCallKeyHandled) { 5192 mHandler.removeCallbacks(mEndCallLongPress); 5193 if (!canceled) { 5194 if ((mEndcallBehavior 5195 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5196 if (goHome()) { 5197 break; 5198 } 5199 } 5200 if ((mEndcallBehavior 5201 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5202 mPowerManager.goToSleep(event.getEventTime(), 5203 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5204 isWakeKey = false; 5205 } 5206 } 5207 } 5208 } 5209 break; 5210 } 5211 5212 case KeyEvent.KEYCODE_POWER: { 5213 result &= ~ACTION_PASS_TO_USER; 5214 isWakeKey = false; // wake-up will be handled separately 5215 if (down) { 5216 interceptPowerKeyDown(event, interactive); 5217 } else { 5218 interceptPowerKeyUp(event, interactive, canceled); 5219 } 5220 break; 5221 } 5222 5223 case KeyEvent.KEYCODE_SLEEP: { 5224 result &= ~ACTION_PASS_TO_USER; 5225 isWakeKey = false; 5226 if (!mPowerManager.isInteractive()) { 5227 useHapticFeedback = false; // suppress feedback if already non-interactive 5228 } 5229 if (down) { 5230 sleepPress(event.getEventTime()); 5231 } else { 5232 sleepRelease(event.getEventTime()); 5233 } 5234 break; 5235 } 5236 5237 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5238 result &= ~ACTION_PASS_TO_USER; 5239 isWakeKey = false; 5240 if (!down) { 5241 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5242 } 5243 break; 5244 } 5245 5246 case KeyEvent.KEYCODE_WAKEUP: { 5247 result &= ~ACTION_PASS_TO_USER; 5248 isWakeKey = true; 5249 break; 5250 } 5251 5252 case KeyEvent.KEYCODE_MEDIA_PLAY: 5253 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5254 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5255 case KeyEvent.KEYCODE_HEADSETHOOK: 5256 case KeyEvent.KEYCODE_MUTE: 5257 case KeyEvent.KEYCODE_MEDIA_STOP: 5258 case KeyEvent.KEYCODE_MEDIA_NEXT: 5259 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5260 case KeyEvent.KEYCODE_MEDIA_REWIND: 5261 case KeyEvent.KEYCODE_MEDIA_RECORD: 5262 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5263 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5264 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5265 // If the global session is active pass all media keys to it 5266 // instead of the active window. 5267 result &= ~ACTION_PASS_TO_USER; 5268 } 5269 if ((result & ACTION_PASS_TO_USER) == 0) { 5270 // Only do this if we would otherwise not pass it to the user. In that 5271 // case, the PhoneWindow class will do the same thing, except it will 5272 // only do it if the showing app doesn't process the key on its own. 5273 // Note that we need to make a copy of the key event here because the 5274 // original key event will be recycled when we return. 5275 mBroadcastWakeLock.acquire(); 5276 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5277 new KeyEvent(event)); 5278 msg.setAsynchronous(true); 5279 msg.sendToTarget(); 5280 } 5281 break; 5282 } 5283 5284 case KeyEvent.KEYCODE_CALL: { 5285 if (down) { 5286 TelecomManager telecomManager = getTelecommService(); 5287 if (telecomManager != null) { 5288 if (telecomManager.isRinging()) { 5289 Log.i(TAG, "interceptKeyBeforeQueueing:" 5290 + " CALL key-down while ringing: Answer the call!"); 5291 telecomManager.acceptRingingCall(); 5292 5293 // And *don't* pass this key thru to the current activity 5294 // (which is presumably the InCallScreen.) 5295 result &= ~ACTION_PASS_TO_USER; 5296 } 5297 } 5298 } 5299 break; 5300 } 5301 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5302 // Only do this if we would otherwise not pass it to the user. In that case, 5303 // interceptKeyBeforeDispatching would apply a similar but different policy in 5304 // order to invoke voice assist actions. Note that we need to make a copy of the 5305 // key event here because the original key event will be recycled when we return. 5306 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5307 mBroadcastWakeLock.acquire(); 5308 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5309 keyguardActive ? 1 : 0, 0); 5310 msg.setAsynchronous(true); 5311 msg.sendToTarget(); 5312 } 5313 } 5314 } 5315 5316 if (useHapticFeedback) { 5317 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5318 } 5319 5320 if (isWakeKey) { 5321 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5322 } 5323 5324 return result; 5325 } 5326 5327 /** 5328 * Returns true if the key can have global actions attached to it. 5329 * We reserve all power management keys for the system since they require 5330 * very careful handling. 5331 */ 5332 private static boolean isValidGlobalKey(int keyCode) { 5333 switch (keyCode) { 5334 case KeyEvent.KEYCODE_POWER: 5335 case KeyEvent.KEYCODE_WAKEUP: 5336 case KeyEvent.KEYCODE_SLEEP: 5337 return false; 5338 default: 5339 return true; 5340 } 5341 } 5342 5343 /** 5344 * When the screen is off we ignore some keys that might otherwise typically 5345 * be considered wake keys. We filter them out here. 5346 * 5347 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5348 * is always considered a wake key. 5349 */ 5350 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5351 switch (keyCode) { 5352 // ignore volume keys unless docked 5353 case KeyEvent.KEYCODE_VOLUME_UP: 5354 case KeyEvent.KEYCODE_VOLUME_DOWN: 5355 case KeyEvent.KEYCODE_VOLUME_MUTE: 5356 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5357 5358 // ignore media and camera keys 5359 case KeyEvent.KEYCODE_MUTE: 5360 case KeyEvent.KEYCODE_HEADSETHOOK: 5361 case KeyEvent.KEYCODE_MEDIA_PLAY: 5362 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5363 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5364 case KeyEvent.KEYCODE_MEDIA_STOP: 5365 case KeyEvent.KEYCODE_MEDIA_NEXT: 5366 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5367 case KeyEvent.KEYCODE_MEDIA_REWIND: 5368 case KeyEvent.KEYCODE_MEDIA_RECORD: 5369 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5370 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5371 case KeyEvent.KEYCODE_CAMERA: 5372 return false; 5373 } 5374 return true; 5375 } 5376 5377 5378 /** {@inheritDoc} */ 5379 @Override 5380 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5381 if ((policyFlags & FLAG_WAKE) != 0) { 5382 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5383 "android.policy:MOTION")) { 5384 return 0; 5385 } 5386 } 5387 5388 if (shouldDispatchInputWhenNonInteractive()) { 5389 return ACTION_PASS_TO_USER; 5390 } 5391 5392 // If we have not passed the action up and we are in theater mode without dreaming, 5393 // there will be no dream to intercept the touch and wake into ambient. The device should 5394 // wake up in this case. 5395 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5396 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5397 "android.policy:MOTION"); 5398 } 5399 5400 return 0; 5401 } 5402 5403 private boolean shouldDispatchInputWhenNonInteractive() { 5404 // Send events to keyguard while the screen is on. 5405 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5406 && mDisplay.getState() != Display.STATE_OFF) { 5407 return true; 5408 } 5409 5410 // Send events to a dozing dream even if the screen is off since the dream 5411 // is in control of the state of the screen. 5412 IDreamManager dreamManager = getDreamManager(); 5413 5414 try { 5415 if (dreamManager != null && dreamManager.isDreaming()) { 5416 return true; 5417 } 5418 } catch (RemoteException e) { 5419 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5420 } 5421 5422 // Otherwise, consume events since the user can't see what is being 5423 // interacted with. 5424 return false; 5425 } 5426 5427 private void dispatchDirectAudioEvent(KeyEvent event) { 5428 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5429 return; 5430 } 5431 int keyCode = event.getKeyCode(); 5432 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5433 | AudioManager.FLAG_FROM_KEY; 5434 String pkgName = mContext.getOpPackageName(); 5435 switch (keyCode) { 5436 case KeyEvent.KEYCODE_VOLUME_UP: 5437 try { 5438 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5439 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5440 } catch (RemoteException e) { 5441 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5442 } 5443 break; 5444 case KeyEvent.KEYCODE_VOLUME_DOWN: 5445 try { 5446 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5447 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5448 } catch (RemoteException e) { 5449 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5450 } 5451 break; 5452 case KeyEvent.KEYCODE_VOLUME_MUTE: 5453 try { 5454 if (event.getRepeatCount() == 0) { 5455 getAudioService().adjustSuggestedStreamVolume( 5456 AudioManager.ADJUST_TOGGLE_MUTE, 5457 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5458 } 5459 } catch (RemoteException e) { 5460 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5461 } 5462 break; 5463 } 5464 } 5465 5466 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5467 if (DEBUG_INPUT) { 5468 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5469 } 5470 5471 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5472 if (DEBUG_INPUT) { 5473 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5474 } 5475 5476 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5477 mHavePendingMediaKeyRepeatWithWakeLock = false; 5478 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5479 } 5480 5481 dispatchMediaKeyWithWakeLockToAudioService(event); 5482 5483 if (event.getAction() == KeyEvent.ACTION_DOWN 5484 && event.getRepeatCount() == 0) { 5485 mHavePendingMediaKeyRepeatWithWakeLock = true; 5486 5487 Message msg = mHandler.obtainMessage( 5488 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5489 msg.setAsynchronous(true); 5490 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5491 } else { 5492 mBroadcastWakeLock.release(); 5493 } 5494 } 5495 5496 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5497 mHavePendingMediaKeyRepeatWithWakeLock = false; 5498 5499 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5500 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5501 if (DEBUG_INPUT) { 5502 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5503 } 5504 5505 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5506 mBroadcastWakeLock.release(); 5507 } 5508 5509 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5510 if (ActivityManagerNative.isSystemReady()) { 5511 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5512 } 5513 } 5514 5515 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5516 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5517 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5518 if (dic != null) { 5519 try { 5520 dic.exitIdle("voice-search"); 5521 } catch (RemoteException e) { 5522 } 5523 } 5524 Intent voiceIntent = 5525 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5526 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5527 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5528 mBroadcastWakeLock.release(); 5529 } 5530 5531 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5532 @Override 5533 public void onReceive(Context context, Intent intent) { 5534 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5535 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5536 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5537 } else { 5538 try { 5539 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5540 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5541 mUiMode = uiModeService.getCurrentModeType(); 5542 } catch (RemoteException e) { 5543 } 5544 } 5545 updateRotation(true); 5546 synchronized (mLock) { 5547 updateOrientationListenerLp(); 5548 } 5549 } 5550 }; 5551 5552 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5553 @Override 5554 public void onReceive(Context context, Intent intent) { 5555 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5556 if (mKeyguardDelegate != null) { 5557 mKeyguardDelegate.onDreamingStarted(); 5558 } 5559 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5560 if (mKeyguardDelegate != null) { 5561 mKeyguardDelegate.onDreamingStopped(); 5562 } 5563 } 5564 } 5565 }; 5566 5567 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5568 @Override 5569 public void onReceive(Context context, Intent intent) { 5570 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5571 // tickle the settings observer: this first ensures that we're 5572 // observing the relevant settings for the newly-active user, 5573 // and then updates our own bookkeeping based on the now- 5574 // current user. 5575 mSettingsObserver.onChange(false); 5576 5577 // force a re-application of focused window sysui visibility. 5578 // the window may never have been shown for this user 5579 // e.g. the keyguard when going through the new-user setup flow 5580 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5581 mLastSystemUiFlags = 0; 5582 updateSystemUiVisibilityLw(); 5583 } 5584 } 5585 } 5586 }; 5587 5588 private final Runnable mHiddenNavPanic = new Runnable() { 5589 @Override 5590 public void run() { 5591 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5592 if (!isUserSetupComplete()) { 5593 // Swipe-up for navigation bar is disabled during setup 5594 return; 5595 } 5596 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5597 mNavigationBarController.showTransient(); 5598 } 5599 } 5600 }; 5601 5602 private void requestTransientBars(WindowState swipeTarget) { 5603 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5604 if (!isUserSetupComplete()) { 5605 // Swipe-up for navigation bar is disabled during setup 5606 return; 5607 } 5608 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5609 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5610 if (sb || nb) { 5611 // Don't show status bar when swiping on already visible navigation bar 5612 if (!nb && swipeTarget == mNavigationBar) { 5613 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5614 return; 5615 } 5616 if (sb) mStatusBarController.showTransient(); 5617 if (nb) mNavigationBarController.showTransient(); 5618 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5619 updateSystemUiVisibilityLw(); 5620 } 5621 } 5622 } 5623 5624 // Called on the PowerManager's Notifier thread. 5625 @Override 5626 public void startedGoingToSleep(int why) { 5627 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5628 if (mKeyguardDelegate != null) { 5629 mKeyguardDelegate.onStartedGoingToSleep(why); 5630 } 5631 } 5632 5633 // Called on the PowerManager's Notifier thread. 5634 @Override 5635 public void finishedGoingToSleep(int why) { 5636 EventLog.writeEvent(70000, 0); 5637 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5638 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5639 5640 // We must get this work done here because the power manager will drop 5641 // the wake lock and let the system suspend once this function returns. 5642 synchronized (mLock) { 5643 mAwake = false; 5644 updateWakeGestureListenerLp(); 5645 updateOrientationListenerLp(); 5646 updateLockScreenTimeout(); 5647 } 5648 if (mKeyguardDelegate != null) { 5649 mKeyguardDelegate.onFinishedGoingToSleep(why); 5650 } 5651 } 5652 5653 // Called on the PowerManager's Notifier thread. 5654 @Override 5655 public void startedWakingUp() { 5656 EventLog.writeEvent(70000, 1); 5657 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5658 5659 // Since goToSleep performs these functions synchronously, we must 5660 // do the same here. We cannot post this work to a handler because 5661 // that might cause it to become reordered with respect to what 5662 // may happen in a future call to goToSleep. 5663 synchronized (mLock) { 5664 mAwake = true; 5665 5666 updateWakeGestureListenerLp(); 5667 updateOrientationListenerLp(); 5668 updateLockScreenTimeout(); 5669 } 5670 5671 if (mKeyguardDelegate != null) { 5672 mKeyguardDelegate.onStartedWakingUp(); 5673 } 5674 } 5675 5676 // Called on the PowerManager's Notifier thread. 5677 @Override 5678 public void finishedWakingUp() { 5679 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5680 } 5681 5682 private void wakeUpFromPowerKey(long eventTime) { 5683 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5684 } 5685 5686 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5687 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5688 if (!wakeInTheaterMode && theaterModeEnabled) { 5689 return false; 5690 } 5691 5692 if (theaterModeEnabled) { 5693 Settings.Global.putInt(mContext.getContentResolver(), 5694 Settings.Global.THEATER_MODE_ON, 0); 5695 } 5696 5697 mPowerManager.wakeUp(wakeTime, reason); 5698 return true; 5699 } 5700 5701 private void finishKeyguardDrawn() { 5702 synchronized (mLock) { 5703 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5704 return; // We are not awake yet or we have already informed of this event. 5705 } 5706 5707 mKeyguardDrawComplete = true; 5708 if (mKeyguardDelegate != null) { 5709 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5710 } 5711 mWindowManagerDrawComplete = false; 5712 } 5713 5714 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5715 // as well as enabling the orientation change logic/sensor. 5716 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5717 WAITING_FOR_DRAWN_TIMEOUT); 5718 } 5719 5720 // Called on the DisplayManager's DisplayPowerController thread. 5721 @Override 5722 public void screenTurnedOff() { 5723 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5724 5725 updateScreenOffSleepToken(true); 5726 synchronized (mLock) { 5727 mScreenOnEarly = false; 5728 mScreenOnFully = false; 5729 mKeyguardDrawComplete = false; 5730 mWindowManagerDrawComplete = false; 5731 mScreenOnListener = null; 5732 updateOrientationListenerLp(); 5733 5734 if (mKeyguardDelegate != null) { 5735 mKeyguardDelegate.onScreenTurnedOff(); 5736 } 5737 } 5738 } 5739 5740 // Called on the DisplayManager's DisplayPowerController thread. 5741 @Override 5742 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5743 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5744 5745 updateScreenOffSleepToken(false); 5746 synchronized (mLock) { 5747 mScreenOnEarly = true; 5748 mScreenOnFully = false; 5749 mKeyguardDrawComplete = false; 5750 mWindowManagerDrawComplete = false; 5751 mScreenOnListener = screenOnListener; 5752 5753 if (mKeyguardDelegate != null) { 5754 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5755 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5756 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5757 } else { 5758 if (DEBUG_WAKEUP) Slog.d(TAG, 5759 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5760 finishKeyguardDrawn(); 5761 } 5762 } 5763 } 5764 5765 // Called on the DisplayManager's DisplayPowerController thread. 5766 @Override 5767 public void screenTurnedOn() { 5768 synchronized (mLock) { 5769 if (mKeyguardDelegate != null) { 5770 mKeyguardDelegate.onScreenTurnedOn(); 5771 } 5772 } 5773 } 5774 5775 private void finishWindowsDrawn() { 5776 synchronized (mLock) { 5777 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5778 return; // Screen is not turned on or we did already handle this case earlier. 5779 } 5780 5781 mWindowManagerDrawComplete = true; 5782 } 5783 5784 finishScreenTurningOn(); 5785 } 5786 5787 private void finishScreenTurningOn() { 5788 synchronized (mLock) { 5789 // We have just finished drawing screen content. Since the orientation listener 5790 // gets only installed when all windows are drawn, we try to install it again. 5791 updateOrientationListenerLp(); 5792 } 5793 final ScreenOnListener listener; 5794 final boolean enableScreen; 5795 synchronized (mLock) { 5796 if (DEBUG_WAKEUP) Slog.d(TAG, 5797 "finishScreenTurningOn: mAwake=" + mAwake 5798 + ", mScreenOnEarly=" + mScreenOnEarly 5799 + ", mScreenOnFully=" + mScreenOnFully 5800 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5801 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5802 5803 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5804 || (mAwake && !mKeyguardDrawComplete)) { 5805 return; // spurious or not ready yet 5806 } 5807 5808 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5809 listener = mScreenOnListener; 5810 mScreenOnListener = null; 5811 mScreenOnFully = true; 5812 5813 // Remember the first time we draw the keyguard so we know when we're done with 5814 // the main part of booting and can enable the screen and hide boot messages. 5815 if (!mKeyguardDrawnOnce && mAwake) { 5816 mKeyguardDrawnOnce = true; 5817 enableScreen = true; 5818 if (mBootMessageNeedsHiding) { 5819 mBootMessageNeedsHiding = false; 5820 hideBootMessages(); 5821 } 5822 } else { 5823 enableScreen = false; 5824 } 5825 } 5826 5827 if (listener != null) { 5828 listener.onScreenOn(); 5829 } 5830 5831 if (enableScreen) { 5832 try { 5833 mWindowManager.enableScreenIfNeeded(); 5834 } catch (RemoteException unhandled) { 5835 } 5836 } 5837 } 5838 5839 private void handleHideBootMessage() { 5840 synchronized (mLock) { 5841 if (!mKeyguardDrawnOnce) { 5842 mBootMessageNeedsHiding = true; 5843 return; // keyguard hasn't drawn the first time yet, not done booting 5844 } 5845 } 5846 5847 if (mBootMsgDialog != null) { 5848 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5849 mBootMsgDialog.dismiss(); 5850 mBootMsgDialog = null; 5851 } 5852 } 5853 5854 @Override 5855 public boolean isScreenOn() { 5856 return mScreenOnFully; 5857 } 5858 5859 /** {@inheritDoc} */ 5860 @Override 5861 public void enableKeyguard(boolean enabled) { 5862 if (mKeyguardDelegate != null) { 5863 mKeyguardDelegate.setKeyguardEnabled(enabled); 5864 } 5865 } 5866 5867 /** {@inheritDoc} */ 5868 @Override 5869 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5870 if (mKeyguardDelegate != null) { 5871 mKeyguardDelegate.verifyUnlock(callback); 5872 } 5873 } 5874 5875 private boolean isKeyguardShowingAndNotOccluded() { 5876 if (mKeyguardDelegate == null) return false; 5877 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5878 } 5879 5880 /** {@inheritDoc} */ 5881 @Override 5882 public boolean isKeyguardLocked() { 5883 return keyguardOn(); 5884 } 5885 5886 /** {@inheritDoc} */ 5887 @Override 5888 public boolean isKeyguardSecure() { 5889 if (mKeyguardDelegate == null) return false; 5890 return mKeyguardDelegate.isSecure(); 5891 } 5892 5893 /** {@inheritDoc} */ 5894 @Override 5895 public boolean isKeyguardShowingOrOccluded() { 5896 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5897 } 5898 5899 /** {@inheritDoc} */ 5900 @Override 5901 public boolean inKeyguardRestrictedKeyInputMode() { 5902 if (mKeyguardDelegate == null) return false; 5903 return mKeyguardDelegate.isInputRestricted(); 5904 } 5905 5906 @Override 5907 public void dismissKeyguardLw() { 5908 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5909 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5910 mHandler.post(new Runnable() { 5911 @Override 5912 public void run() { 5913 // ask the keyguard to prompt the user to authenticate if necessary 5914 mKeyguardDelegate.dismiss(); 5915 } 5916 }); 5917 } 5918 } 5919 5920 public void notifyActivityDrawnForKeyguardLw() { 5921 if (mKeyguardDelegate != null) { 5922 mHandler.post(new Runnable() { 5923 @Override 5924 public void run() { 5925 mKeyguardDelegate.onActivityDrawn(); 5926 } 5927 }); 5928 } 5929 } 5930 5931 @Override 5932 public boolean isKeyguardDrawnLw() { 5933 synchronized (mLock) { 5934 return mKeyguardDrawnOnce; 5935 } 5936 } 5937 5938 @Override 5939 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5940 if (mKeyguardDelegate != null) { 5941 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5942 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5943 } 5944 } 5945 5946 @Override 5947 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 5948 Rect outInsets) { 5949 outInsets.setEmpty(); 5950 if (mStatusBar != null) { 5951 outInsets.top = mStatusBarHeight; 5952 } 5953 if (mNavigationBar != null) { 5954 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 5955 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 5956 } else { 5957 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 5958 } 5959 } 5960 } 5961 5962 void sendCloseSystemWindows() { 5963 PhoneWindow.sendCloseSystemWindows(mContext, null); 5964 } 5965 5966 void sendCloseSystemWindows(String reason) { 5967 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5968 } 5969 5970 @Override 5971 public int rotationForOrientationLw(int orientation, int lastRotation) { 5972 if (false) { 5973 Slog.v(TAG, "rotationForOrientationLw(orient=" 5974 + orientation + ", last=" + lastRotation 5975 + "); user=" + mUserRotation + " " 5976 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5977 ? "USER_ROTATION_LOCKED" : "") 5978 ); 5979 } 5980 5981 if (mForceDefaultOrientation) { 5982 return Surface.ROTATION_0; 5983 } 5984 5985 synchronized (mLock) { 5986 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5987 if (sensorRotation < 0) { 5988 sensorRotation = lastRotation; 5989 } 5990 5991 final int preferredRotation; 5992 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5993 // Ignore sensor when lid switch is open and rotation is forced. 5994 preferredRotation = mLidOpenRotation; 5995 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5996 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5997 // Ignore sensor when in car dock unless explicitly enabled. 5998 // This case can override the behavior of NOSENSOR, and can also 5999 // enable 180 degree rotation while docked. 6000 preferredRotation = mCarDockEnablesAccelerometer 6001 ? sensorRotation : mCarDockRotation; 6002 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6003 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6004 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6005 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6006 // Ignore sensor when in desk dock unless explicitly enabled. 6007 // This case can override the behavior of NOSENSOR, and can also 6008 // enable 180 degree rotation while docked. 6009 preferredRotation = mDeskDockEnablesAccelerometer 6010 ? sensorRotation : mDeskDockRotation; 6011 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6012 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6013 // Note that the dock orientation overrides the HDMI orientation. 6014 preferredRotation = mDemoHdmiRotation; 6015 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6016 && mUndockedHdmiRotation >= 0) { 6017 // Ignore sensor when plugged into HDMI and an undocked orientation has 6018 // been specified in the configuration (only for legacy devices without 6019 // full multi-display support). 6020 // Note that the dock orientation overrides the HDMI orientation. 6021 preferredRotation = mUndockedHdmiRotation; 6022 } else if (mDemoRotationLock) { 6023 // Ignore sensor when demo rotation lock is enabled. 6024 // Note that the dock orientation and HDMI rotation lock override this. 6025 preferredRotation = mDemoRotation; 6026 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6027 // Application just wants to remain locked in the last rotation. 6028 preferredRotation = lastRotation; 6029 } else if (!mSupportAutoRotation) { 6030 // If we don't support auto-rotation then bail out here and ignore 6031 // the sensor and any rotation lock settings. 6032 preferredRotation = -1; 6033 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6034 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6035 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6036 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6037 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6038 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6039 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6040 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6041 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6042 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6043 // Otherwise, use sensor only if requested by the application or enabled 6044 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6045 if (mAllowAllRotations < 0) { 6046 // Can't read this during init() because the context doesn't 6047 // have display metrics at that time so we cannot determine 6048 // tablet vs. phone then. 6049 mAllowAllRotations = mContext.getResources().getBoolean( 6050 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6051 } 6052 if (sensorRotation != Surface.ROTATION_180 6053 || mAllowAllRotations == 1 6054 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6055 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6056 preferredRotation = sensorRotation; 6057 } else { 6058 preferredRotation = lastRotation; 6059 } 6060 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6061 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6062 // Apply rotation lock. Does not apply to NOSENSOR. 6063 // The idea is that the user rotation expresses a weak preference for the direction 6064 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6065 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6066 preferredRotation = mUserRotation; 6067 } else { 6068 // No overriding preference. 6069 // We will do exactly what the application asked us to do. 6070 preferredRotation = -1; 6071 } 6072 6073 switch (orientation) { 6074 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6075 // Return portrait unless overridden. 6076 if (isAnyPortrait(preferredRotation)) { 6077 return preferredRotation; 6078 } 6079 return mPortraitRotation; 6080 6081 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6082 // Return landscape unless overridden. 6083 if (isLandscapeOrSeascape(preferredRotation)) { 6084 return preferredRotation; 6085 } 6086 return mLandscapeRotation; 6087 6088 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6089 // Return reverse portrait unless overridden. 6090 if (isAnyPortrait(preferredRotation)) { 6091 return preferredRotation; 6092 } 6093 return mUpsideDownRotation; 6094 6095 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6096 // Return seascape unless overridden. 6097 if (isLandscapeOrSeascape(preferredRotation)) { 6098 return preferredRotation; 6099 } 6100 return mSeascapeRotation; 6101 6102 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6103 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6104 // Return either landscape rotation. 6105 if (isLandscapeOrSeascape(preferredRotation)) { 6106 return preferredRotation; 6107 } 6108 if (isLandscapeOrSeascape(lastRotation)) { 6109 return lastRotation; 6110 } 6111 return mLandscapeRotation; 6112 6113 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6114 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6115 // Return either portrait rotation. 6116 if (isAnyPortrait(preferredRotation)) { 6117 return preferredRotation; 6118 } 6119 if (isAnyPortrait(lastRotation)) { 6120 return lastRotation; 6121 } 6122 return mPortraitRotation; 6123 6124 default: 6125 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6126 // just return the preferred orientation we already calculated. 6127 if (preferredRotation >= 0) { 6128 return preferredRotation; 6129 } 6130 return Surface.ROTATION_0; 6131 } 6132 } 6133 } 6134 6135 @Override 6136 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6137 switch (orientation) { 6138 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6139 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6140 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6141 return isAnyPortrait(rotation); 6142 6143 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6144 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6145 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6146 return isLandscapeOrSeascape(rotation); 6147 6148 default: 6149 return true; 6150 } 6151 } 6152 6153 @Override 6154 public void setRotationLw(int rotation) { 6155 mOrientationListener.setCurrentRotation(rotation); 6156 } 6157 6158 private boolean isLandscapeOrSeascape(int rotation) { 6159 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6160 } 6161 6162 private boolean isAnyPortrait(int rotation) { 6163 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6164 } 6165 6166 @Override 6167 public int getUserRotationMode() { 6168 return Settings.System.getIntForUser(mContext.getContentResolver(), 6169 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6170 WindowManagerPolicy.USER_ROTATION_FREE : 6171 WindowManagerPolicy.USER_ROTATION_LOCKED; 6172 } 6173 6174 // User rotation: to be used when all else fails in assigning an orientation to the device 6175 @Override 6176 public void setUserRotationMode(int mode, int rot) { 6177 ContentResolver res = mContext.getContentResolver(); 6178 6179 // mUserRotationMode and mUserRotation will be assigned by the content observer 6180 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6181 Settings.System.putIntForUser(res, 6182 Settings.System.USER_ROTATION, 6183 rot, 6184 UserHandle.USER_CURRENT); 6185 Settings.System.putIntForUser(res, 6186 Settings.System.ACCELEROMETER_ROTATION, 6187 0, 6188 UserHandle.USER_CURRENT); 6189 } else { 6190 Settings.System.putIntForUser(res, 6191 Settings.System.ACCELEROMETER_ROTATION, 6192 1, 6193 UserHandle.USER_CURRENT); 6194 } 6195 } 6196 6197 @Override 6198 public void setSafeMode(boolean safeMode) { 6199 mSafeMode = safeMode; 6200 performHapticFeedbackLw(null, safeMode 6201 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6202 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6203 } 6204 6205 static long[] getLongIntArray(Resources r, int resid) { 6206 int[] ar = r.getIntArray(resid); 6207 if (ar == null) { 6208 return null; 6209 } 6210 long[] out = new long[ar.length]; 6211 for (int i=0; i<ar.length; i++) { 6212 out[i] = ar[i]; 6213 } 6214 return out; 6215 } 6216 6217 /** {@inheritDoc} */ 6218 @Override 6219 public void systemReady() { 6220 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6221 mKeyguardDelegate.onSystemReady(); 6222 6223 readCameraLensCoverState(); 6224 updateUiMode(); 6225 boolean bindKeyguardNow; 6226 synchronized (mLock) { 6227 updateOrientationListenerLp(); 6228 mSystemReady = true; 6229 mHandler.post(new Runnable() { 6230 @Override 6231 public void run() { 6232 updateSettings(); 6233 } 6234 }); 6235 6236 bindKeyguardNow = mDeferBindKeyguard; 6237 if (bindKeyguardNow) { 6238 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6239 mDeferBindKeyguard = false; 6240 } 6241 } 6242 6243 if (bindKeyguardNow) { 6244 mKeyguardDelegate.bindService(mContext); 6245 mKeyguardDelegate.onBootCompleted(); 6246 } 6247 mSystemGestures.systemReady(); 6248 } 6249 6250 /** {@inheritDoc} */ 6251 @Override 6252 public void systemBooted() { 6253 boolean bindKeyguardNow = false; 6254 synchronized (mLock) { 6255 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6256 // in systemReady if not. 6257 if (mKeyguardDelegate != null) { 6258 bindKeyguardNow = true; 6259 } else { 6260 // Because mKeyguardDelegate is null, we know that the synchronized block in 6261 // systemReady didn't run yet and setting this will actually have an effect. 6262 mDeferBindKeyguard = true; 6263 } 6264 } 6265 if (bindKeyguardNow) { 6266 mKeyguardDelegate.bindService(mContext); 6267 mKeyguardDelegate.onBootCompleted(); 6268 } 6269 synchronized (mLock) { 6270 mSystemBooted = true; 6271 } 6272 startedWakingUp(); 6273 screenTurningOn(null); 6274 screenTurnedOn(); 6275 } 6276 6277 ProgressDialog mBootMsgDialog = null; 6278 6279 /** {@inheritDoc} */ 6280 @Override 6281 public void showBootMessage(final CharSequence msg, final boolean always) { 6282 mHandler.post(new Runnable() { 6283 @Override public void run() { 6284 if (mBootMsgDialog == null) { 6285 int theme; 6286 if (mContext.getPackageManager().hasSystemFeature( 6287 PackageManager.FEATURE_WATCH)) { 6288 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6289 } else if (mContext.getPackageManager().hasSystemFeature( 6290 PackageManager.FEATURE_TELEVISION)) { 6291 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6292 } else { 6293 theme = 0; 6294 } 6295 6296 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6297 // This dialog will consume all events coming in to 6298 // it, to avoid it trying to do things too early in boot. 6299 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6300 return true; 6301 } 6302 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6303 return true; 6304 } 6305 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6306 return true; 6307 } 6308 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6309 return true; 6310 } 6311 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6312 return true; 6313 } 6314 @Override public boolean dispatchPopulateAccessibilityEvent( 6315 AccessibilityEvent event) { 6316 return true; 6317 } 6318 }; 6319 if (mContext.getPackageManager().isUpgrade()) { 6320 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6321 } else { 6322 mBootMsgDialog.setTitle(R.string.android_start_title); 6323 } 6324 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6325 mBootMsgDialog.setIndeterminate(true); 6326 mBootMsgDialog.getWindow().setType( 6327 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6328 mBootMsgDialog.getWindow().addFlags( 6329 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6330 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6331 mBootMsgDialog.getWindow().setDimAmount(1); 6332 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6333 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6334 mBootMsgDialog.getWindow().setAttributes(lp); 6335 mBootMsgDialog.setCancelable(false); 6336 mBootMsgDialog.show(); 6337 } 6338 mBootMsgDialog.setMessage(msg); 6339 } 6340 }); 6341 } 6342 6343 /** {@inheritDoc} */ 6344 @Override 6345 public void hideBootMessages() { 6346 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6347 } 6348 6349 /** {@inheritDoc} */ 6350 @Override 6351 public void userActivity() { 6352 // *************************************** 6353 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6354 // *************************************** 6355 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6356 // WITH ITS LOCKS HELD. 6357 // 6358 // This code must be VERY careful about the locks 6359 // it acquires. 6360 // In fact, the current code acquires way too many, 6361 // and probably has lurking deadlocks. 6362 6363 synchronized (mScreenLockTimeout) { 6364 if (mLockScreenTimerActive) { 6365 // reset the timer 6366 mHandler.removeCallbacks(mScreenLockTimeout); 6367 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6368 } 6369 } 6370 } 6371 6372 class ScreenLockTimeout implements Runnable { 6373 Bundle options; 6374 6375 @Override 6376 public void run() { 6377 synchronized (this) { 6378 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6379 if (mKeyguardDelegate != null) { 6380 mKeyguardDelegate.doKeyguardTimeout(options); 6381 } 6382 mLockScreenTimerActive = false; 6383 options = null; 6384 } 6385 } 6386 6387 public void setLockOptions(Bundle options) { 6388 this.options = options; 6389 } 6390 } 6391 6392 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6393 6394 @Override 6395 public void lockNow(Bundle options) { 6396 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6397 mHandler.removeCallbacks(mScreenLockTimeout); 6398 if (options != null) { 6399 // In case multiple calls are made to lockNow, we don't wipe out the options 6400 // until the runnable actually executes. 6401 mScreenLockTimeout.setLockOptions(options); 6402 } 6403 mHandler.post(mScreenLockTimeout); 6404 } 6405 6406 private void updateLockScreenTimeout() { 6407 synchronized (mScreenLockTimeout) { 6408 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6409 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6410 if (mLockScreenTimerActive != enable) { 6411 if (enable) { 6412 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6413 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6414 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6415 } else { 6416 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6417 mHandler.removeCallbacks(mScreenLockTimeout); 6418 } 6419 mLockScreenTimerActive = enable; 6420 } 6421 } 6422 } 6423 6424 private void updateDreamingSleepToken(boolean acquire) { 6425 if (acquire) { 6426 if (mDreamingSleepToken == null) { 6427 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6428 } 6429 } else { 6430 if (mDreamingSleepToken != null) { 6431 mDreamingSleepToken.release(); 6432 mDreamingSleepToken = null; 6433 } 6434 } 6435 } 6436 6437 private void updateScreenOffSleepToken(boolean acquire) { 6438 if (acquire) { 6439 if (mScreenOffSleepToken == null) { 6440 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6441 } 6442 } else { 6443 if (mScreenOffSleepToken != null) { 6444 mScreenOffSleepToken.release(); 6445 mScreenOffSleepToken = null; 6446 } 6447 } 6448 } 6449 6450 /** {@inheritDoc} */ 6451 @Override 6452 public void enableScreenAfterBoot() { 6453 readLidState(); 6454 applyLidSwitchState(); 6455 updateRotation(true); 6456 } 6457 6458 private void applyLidSwitchState() { 6459 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6460 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6461 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6462 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6463 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6464 mWindowManagerFuncs.lockDeviceNow(); 6465 } 6466 6467 synchronized (mLock) { 6468 updateWakeGestureListenerLp(); 6469 } 6470 } 6471 6472 void updateUiMode() { 6473 if (mUiModeManager == null) { 6474 mUiModeManager = IUiModeManager.Stub.asInterface( 6475 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6476 } 6477 try { 6478 mUiMode = mUiModeManager.getCurrentModeType(); 6479 } catch (RemoteException e) { 6480 } 6481 } 6482 6483 void updateRotation(boolean alwaysSendConfiguration) { 6484 try { 6485 //set orientation on WindowManager 6486 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6487 } catch (RemoteException e) { 6488 // Ignore 6489 } 6490 } 6491 6492 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6493 try { 6494 //set orientation on WindowManager 6495 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6496 } catch (RemoteException e) { 6497 // Ignore 6498 } 6499 } 6500 6501 /** 6502 * Return an Intent to launch the currently active dock app as home. Returns 6503 * null if the standard home should be launched, which is the case if any of the following is 6504 * true: 6505 * <ul> 6506 * <li>The device is not in either car mode or desk mode 6507 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6508 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6509 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6510 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6511 * </ul> 6512 * @return A dock intent. 6513 */ 6514 Intent createHomeDockIntent() { 6515 Intent intent = null; 6516 6517 // What home does is based on the mode, not the dock state. That 6518 // is, when in car mode you should be taken to car home regardless 6519 // of whether we are actually in a car dock. 6520 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6521 if (mEnableCarDockHomeCapture) { 6522 intent = mCarDockIntent; 6523 } 6524 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6525 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6526 intent = mDeskDockIntent; 6527 } 6528 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6529 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6530 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6531 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6532 // Always launch dock home from home when watch is docked, if it exists. 6533 intent = mDeskDockIntent; 6534 } 6535 6536 if (intent == null) { 6537 return null; 6538 } 6539 6540 ActivityInfo ai = null; 6541 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6542 intent, 6543 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6544 mCurrentUserId); 6545 if (info != null) { 6546 ai = info.activityInfo; 6547 } 6548 if (ai != null 6549 && ai.metaData != null 6550 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6551 intent = new Intent(intent); 6552 intent.setClassName(ai.packageName, ai.name); 6553 return intent; 6554 } 6555 6556 return null; 6557 } 6558 6559 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6560 if (awakenFromDreams) { 6561 awakenDreams(); 6562 } 6563 6564 Intent dock = createHomeDockIntent(); 6565 if (dock != null) { 6566 try { 6567 if (fromHomeKey) { 6568 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6569 } 6570 startActivityAsUser(dock, UserHandle.CURRENT); 6571 return; 6572 } catch (ActivityNotFoundException e) { 6573 } 6574 } 6575 6576 Intent intent; 6577 6578 if (fromHomeKey) { 6579 intent = new Intent(mHomeIntent); 6580 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6581 } else { 6582 intent = mHomeIntent; 6583 } 6584 6585 startActivityAsUser(intent, UserHandle.CURRENT); 6586 } 6587 6588 /** 6589 * goes to the home screen 6590 * @return whether it did anything 6591 */ 6592 boolean goHome() { 6593 if (!isUserSetupComplete()) { 6594 Slog.i(TAG, "Not going home because user setup is in progress."); 6595 return false; 6596 } 6597 if (false) { 6598 // This code always brings home to the front. 6599 try { 6600 ActivityManagerNative.getDefault().stopAppSwitches(); 6601 } catch (RemoteException e) { 6602 } 6603 sendCloseSystemWindows(); 6604 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6605 } else { 6606 // This code brings home to the front or, if it is already 6607 // at the front, puts the device to sleep. 6608 try { 6609 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6610 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6611 Log.d(TAG, "UTS-TEST-MODE"); 6612 } else { 6613 ActivityManagerNative.getDefault().stopAppSwitches(); 6614 sendCloseSystemWindows(); 6615 Intent dock = createHomeDockIntent(); 6616 if (dock != null) { 6617 int result = ActivityManagerNative.getDefault() 6618 .startActivityAsUser(null, null, dock, 6619 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6620 null, null, 0, 6621 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6622 null, null, UserHandle.USER_CURRENT); 6623 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6624 return false; 6625 } 6626 } 6627 } 6628 int result = ActivityManagerNative.getDefault() 6629 .startActivityAsUser(null, null, mHomeIntent, 6630 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6631 null, null, 0, 6632 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6633 null, null, UserHandle.USER_CURRENT); 6634 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6635 return false; 6636 } 6637 } catch (RemoteException ex) { 6638 // bummer, the activity manager, which is in this process, is dead 6639 } 6640 } 6641 return true; 6642 } 6643 6644 @Override 6645 public void setCurrentOrientationLw(int newOrientation) { 6646 synchronized (mLock) { 6647 if (newOrientation != mCurrentAppOrientation) { 6648 mCurrentAppOrientation = newOrientation; 6649 updateOrientationListenerLp(); 6650 } 6651 } 6652 } 6653 6654 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6655 if (!isGlobalAccessibilityGestureEnabled()) { 6656 return; 6657 } 6658 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6659 Context.AUDIO_SERVICE); 6660 if (audioManager.isSilentMode()) { 6661 return; 6662 } 6663 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6664 Settings.System.DEFAULT_NOTIFICATION_URI); 6665 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6666 ringTone.play(); 6667 } 6668 6669 private boolean isTheaterModeEnabled() { 6670 return Settings.Global.getInt(mContext.getContentResolver(), 6671 Settings.Global.THEATER_MODE_ON, 0) == 1; 6672 } 6673 6674 private boolean isGlobalAccessibilityGestureEnabled() { 6675 return Settings.Global.getInt(mContext.getContentResolver(), 6676 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6677 } 6678 6679 @Override 6680 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6681 if (!mVibrator.hasVibrator()) { 6682 return false; 6683 } 6684 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6685 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6686 if (hapticsDisabled && !always) { 6687 return false; 6688 } 6689 long[] pattern = null; 6690 switch (effectId) { 6691 case HapticFeedbackConstants.LONG_PRESS: 6692 pattern = mLongPressVibePattern; 6693 break; 6694 case HapticFeedbackConstants.VIRTUAL_KEY: 6695 pattern = mVirtualKeyVibePattern; 6696 break; 6697 case HapticFeedbackConstants.KEYBOARD_TAP: 6698 pattern = mKeyboardTapVibePattern; 6699 break; 6700 case HapticFeedbackConstants.CLOCK_TICK: 6701 pattern = mClockTickVibePattern; 6702 break; 6703 case HapticFeedbackConstants.CALENDAR_DATE: 6704 pattern = mCalendarDateVibePattern; 6705 break; 6706 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6707 pattern = mSafeModeDisabledVibePattern; 6708 break; 6709 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6710 pattern = mSafeModeEnabledVibePattern; 6711 break; 6712 case HapticFeedbackConstants.CONTEXT_CLICK: 6713 pattern = mContextClickVibePattern; 6714 break; 6715 default: 6716 return false; 6717 } 6718 int owningUid; 6719 String owningPackage; 6720 if (win != null) { 6721 owningUid = win.getOwningUid(); 6722 owningPackage = win.getOwningPackage(); 6723 } else { 6724 owningUid = android.os.Process.myUid(); 6725 owningPackage = mContext.getOpPackageName(); 6726 } 6727 if (pattern.length == 1) { 6728 // One-shot vibration 6729 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6730 } else { 6731 // Pattern vibration 6732 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6733 } 6734 return true; 6735 } 6736 6737 @Override 6738 public void keepScreenOnStartedLw() { 6739 } 6740 6741 @Override 6742 public void keepScreenOnStoppedLw() { 6743 if (isKeyguardShowingAndNotOccluded()) { 6744 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6745 } 6746 } 6747 6748 private int updateSystemUiVisibilityLw() { 6749 // If there is no window focused, there will be nobody to handle the events 6750 // anyway, so just hang on in whatever state we're in until things settle down. 6751 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6752 : mTopFullscreenOpaqueWindowState; 6753 if (win == null) { 6754 return 0; 6755 } 6756 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6757 // We are updating at a point where the keyguard has gotten 6758 // focus, but we were last in a state where the top window is 6759 // hiding it. This is probably because the keyguard as been 6760 // shown while the top window was displayed, so we want to ignore 6761 // it here because this is just a very transient change and it 6762 // will quickly lose focus once it correctly gets hidden. 6763 return 0; 6764 } 6765 6766 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6767 & ~mResettingSystemUiFlags 6768 & ~mForceClearedSystemUiFlags; 6769 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6770 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6771 } 6772 6773 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6774 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6775 } 6776 6777 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6778 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6779 final int diff = visibility ^ mLastSystemUiFlags; 6780 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6781 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6782 && mFocusedApp == win.getAppToken()) { 6783 return 0; 6784 } 6785 mLastSystemUiFlags = visibility; 6786 mLastFocusNeedsMenu = needsMenu; 6787 mFocusedApp = win.getAppToken(); 6788 mHandler.post(new Runnable() { 6789 @Override 6790 public void run() { 6791 try { 6792 IStatusBarService statusbar = getStatusBarService(); 6793 if (statusbar != null) { 6794 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6795 statusbar.topAppWindowChanged(needsMenu); 6796 } 6797 } catch (RemoteException e) { 6798 // re-acquire status bar service next time it is needed. 6799 mStatusBarService = null; 6800 } 6801 } 6802 }); 6803 return diff; 6804 } 6805 6806 private int updateLightStatusBarLw(int vis) { 6807 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6808 ? mStatusBar 6809 : mTopFullscreenOpaqueOrDimmingWindowState; 6810 6811 if (statusColorWin != null) { 6812 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6813 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6814 // its light flag. 6815 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6816 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6817 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6818 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6819 // Otherwise if it's dimming, clear the light flag. 6820 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6821 } 6822 } 6823 return vis; 6824 } 6825 6826 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6827 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6828 final boolean freeformStackVisible = 6829 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6830 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible; 6831 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6832 6833 // apply translucent bar vis flags 6834 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6835 ? mStatusBar 6836 : mTopFullscreenOpaqueWindowState; 6837 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6838 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6839 6840 // prevent status bar interaction from clearing certain flags 6841 int type = win.getAttrs().type; 6842 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6843 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6844 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6845 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6846 | View.SYSTEM_UI_FLAG_IMMERSIVE 6847 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6848 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6849 if (mHideLockScreen) { 6850 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6851 } 6852 vis = (vis & ~flags) | (oldVis & flags); 6853 } 6854 6855 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 6856 || forceOpaqueSystemBars) { 6857 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6858 | View.SYSTEM_UI_TRANSPARENT); 6859 } 6860 6861 if (mForceWindowDrawsStatusBarBackground) { 6862 vis |= View.STATUS_BAR_TRANSPARENT; 6863 vis &= ~View.STATUS_BAR_TRANSLUCENT; 6864 } 6865 6866 // update status bar 6867 boolean immersiveSticky = 6868 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6869 final boolean hideStatusBarWM = 6870 mTopFullscreenOpaqueWindowState != null 6871 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6872 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6873 final boolean hideStatusBarSysui = 6874 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6875 final boolean hideNavBarSysui = 6876 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6877 6878 final boolean transientStatusBarAllowed = mStatusBar != null 6879 && (statusBarHasFocus || (!forceShowSystemBars 6880 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 6881 6882 final boolean transientNavBarAllowed = mNavigationBar != null 6883 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 6884 6885 final long now = SystemClock.uptimeMillis(); 6886 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6887 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6888 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6889 // The user performed the panic gesture recently, we're about to hide the bars, 6890 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6891 mPendingPanicGestureUptime = 0; 6892 mStatusBarController.showTransient(); 6893 mNavigationBarController.showTransient(); 6894 } 6895 6896 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6897 && !transientStatusBarAllowed && hideStatusBarSysui; 6898 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6899 && !transientNavBarAllowed; 6900 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 6901 // clear the clearable flags instead 6902 clearClearableFlagsLw(); 6903 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6904 } 6905 6906 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6907 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6908 final boolean navAllowedHidden = immersive || immersiveSticky; 6909 6910 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6911 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6912 // We can't hide the navbar from this window otherwise the input consumer would not get 6913 // the input events. 6914 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6915 } 6916 6917 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6918 6919 // update navigation bar 6920 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6921 boolean newImmersiveMode = isImmersiveMode(vis); 6922 if (win != null && oldImmersiveMode != newImmersiveMode) { 6923 final String pkg = win.getOwningPackage(); 6924 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6925 isUserSetupComplete()); 6926 } 6927 6928 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6929 6930 return vis; 6931 } 6932 6933 private void clearClearableFlagsLw() { 6934 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6935 if (newVal != mResettingSystemUiFlags) { 6936 mResettingSystemUiFlags = newVal; 6937 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6938 } 6939 } 6940 6941 private boolean isImmersiveMode(int vis) { 6942 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6943 return mNavigationBar != null 6944 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6945 && (vis & flags) != 0 6946 && canHideNavigationBar(); 6947 } 6948 6949 /** 6950 * @return whether the navigation or status bar can be made translucent 6951 * 6952 * This should return true unless touch exploration is not enabled or 6953 * R.boolean.config_enableTranslucentDecor is false. 6954 */ 6955 private boolean areTranslucentBarsAllowed() { 6956 return mTranslucentDecorEnabled; 6957 } 6958 6959 // Use this instead of checking config_showNavigationBar so that it can be consistently 6960 // overridden by qemu.hw.mainkeys in the emulator. 6961 @Override 6962 public boolean hasNavigationBar() { 6963 return mHasNavigationBar; 6964 } 6965 6966 @Override 6967 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6968 mLastInputMethodWindow = ime; 6969 mLastInputMethodTargetWindow = target; 6970 } 6971 6972 @Override 6973 public int getInputMethodWindowVisibleHeightLw() { 6974 return mDockBottom - mCurBottom; 6975 } 6976 6977 @Override 6978 public void setCurrentUserLw(int newUserId) { 6979 mCurrentUserId = newUserId; 6980 if (mKeyguardDelegate != null) { 6981 mKeyguardDelegate.setCurrentUser(newUserId); 6982 } 6983 if (mStatusBarService != null) { 6984 try { 6985 mStatusBarService.setCurrentUser(newUserId); 6986 } catch (RemoteException e) { 6987 // oh well 6988 } 6989 } 6990 setLastInputMethodWindowLw(null, null); 6991 } 6992 6993 @Override 6994 public boolean canMagnifyWindow(int windowType) { 6995 switch (windowType) { 6996 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6997 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6998 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6999 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7000 return false; 7001 } 7002 } 7003 return true; 7004 } 7005 7006 @Override 7007 public boolean isTopLevelWindow(int windowType) { 7008 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7009 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7010 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7011 } 7012 return true; 7013 } 7014 7015 @Override 7016 public void dump(String prefix, PrintWriter pw, String[] args) { 7017 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7018 pw.print(" mSystemReady="); pw.print(mSystemReady); 7019 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7020 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7021 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7022 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7023 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7024 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7025 || mForceClearedSystemUiFlags != 0) { 7026 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7027 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7028 pw.print(" mResettingSystemUiFlags=0x"); 7029 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7030 pw.print(" mForceClearedSystemUiFlags=0x"); 7031 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7032 } 7033 if (mLastFocusNeedsMenu) { 7034 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7035 pw.println(mLastFocusNeedsMenu); 7036 } 7037 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7038 pw.println(mWakeGestureEnabledSetting); 7039 7040 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7041 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7042 pw.print(" mDockMode="); pw.print(mDockMode); 7043 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7044 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7045 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7046 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7047 pw.print(" mUserRotation="); pw.print(mUserRotation); 7048 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7049 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7050 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7051 pw.print(mCarDockEnablesAccelerometer); 7052 pw.print(" mDeskDockEnablesAccelerometer="); 7053 pw.println(mDeskDockEnablesAccelerometer); 7054 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7055 pw.print(mLidKeyboardAccessibility); 7056 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7057 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7058 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7059 pw.print(prefix); 7060 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7061 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7062 pw.print(prefix); 7063 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7064 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7065 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7066 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7067 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7068 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7069 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7070 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7071 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7072 pw.println(mOrientationSensorEnabled); 7073 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7074 pw.print(","); pw.print(mOverscanScreenTop); 7075 pw.print(") "); pw.print(mOverscanScreenWidth); 7076 pw.print("x"); pw.println(mOverscanScreenHeight); 7077 if (mOverscanLeft != 0 || mOverscanTop != 0 7078 || mOverscanRight != 0 || mOverscanBottom != 0) { 7079 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7080 pw.print(" top="); pw.print(mOverscanTop); 7081 pw.print(" right="); pw.print(mOverscanRight); 7082 pw.print(" bottom="); pw.println(mOverscanBottom); 7083 } 7084 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7085 pw.print(mRestrictedOverscanScreenLeft); 7086 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7087 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7088 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7089 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7090 pw.print(","); pw.print(mUnrestrictedScreenTop); 7091 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7092 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7093 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7094 pw.print(","); pw.print(mRestrictedScreenTop); 7095 pw.print(") "); pw.print(mRestrictedScreenWidth); 7096 pw.print("x"); pw.println(mRestrictedScreenHeight); 7097 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7098 pw.print(","); pw.print(mStableFullscreenTop); 7099 pw.print(")-("); pw.print(mStableFullscreenRight); 7100 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7101 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7102 pw.print(","); pw.print(mStableTop); 7103 pw.print(")-("); pw.print(mStableRight); 7104 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7105 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7106 pw.print(","); pw.print(mSystemTop); 7107 pw.print(")-("); pw.print(mSystemRight); 7108 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7109 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7110 pw.print(","); pw.print(mCurTop); 7111 pw.print(")-("); pw.print(mCurRight); 7112 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7113 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7114 pw.print(","); pw.print(mContentTop); 7115 pw.print(")-("); pw.print(mContentRight); 7116 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7117 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7118 pw.print(","); pw.print(mVoiceContentTop); 7119 pw.print(")-("); pw.print(mVoiceContentRight); 7120 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7121 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7122 pw.print(","); pw.print(mDockTop); 7123 pw.print(")-("); pw.print(mDockRight); 7124 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7125 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7126 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7127 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7128 pw.print(" mShowingDream="); pw.print(mShowingDream); 7129 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7130 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7131 if (mLastInputMethodWindow != null) { 7132 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7133 pw.println(mLastInputMethodWindow); 7134 } 7135 if (mLastInputMethodTargetWindow != null) { 7136 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7137 pw.println(mLastInputMethodTargetWindow); 7138 } 7139 if (mStatusBar != null) { 7140 pw.print(prefix); pw.print("mStatusBar="); 7141 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7142 pw.println(isStatusBarKeyguard()); 7143 } 7144 if (mNavigationBar != null) { 7145 pw.print(prefix); pw.print("mNavigationBar="); 7146 pw.println(mNavigationBar); 7147 } 7148 if (mFocusedWindow != null) { 7149 pw.print(prefix); pw.print("mFocusedWindow="); 7150 pw.println(mFocusedWindow); 7151 } 7152 if (mFocusedApp != null) { 7153 pw.print(prefix); pw.print("mFocusedApp="); 7154 pw.println(mFocusedApp); 7155 } 7156 if (mWinDismissingKeyguard != null) { 7157 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7158 pw.println(mWinDismissingKeyguard); 7159 } 7160 if (mTopFullscreenOpaqueWindowState != null) { 7161 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7162 pw.println(mTopFullscreenOpaqueWindowState); 7163 } 7164 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7165 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7166 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7167 } 7168 if (mForcingShowNavBar) { 7169 pw.print(prefix); pw.print("mForcingShowNavBar="); 7170 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7171 pw.println(mForcingShowNavBarLayer); 7172 } 7173 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7174 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7175 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7176 pw.print(" mForceStatusBarFromKeyguard="); 7177 pw.println(mForceStatusBarFromKeyguard); 7178 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7179 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7180 pw.print(" mHomePressed="); pw.println(mHomePressed); 7181 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7182 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7183 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7184 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7185 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7186 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7187 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7188 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7189 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7190 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7191 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7192 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7193 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7194 7195 mGlobalKeyManager.dump(prefix, pw); 7196 mStatusBarController.dump(pw, prefix); 7197 mNavigationBarController.dump(pw, prefix); 7198 PolicyControl.dump(prefix, pw); 7199 7200 if (mWakeGestureListener != null) { 7201 mWakeGestureListener.dump(pw, prefix); 7202 } 7203 if (mOrientationListener != null) { 7204 mOrientationListener.dump(pw, prefix); 7205 } 7206 if (mBurnInProtectionHelper != null) { 7207 mBurnInProtectionHelper.dump(prefix, pw); 7208 } 7209 if (mKeyguardDelegate != null) { 7210 mKeyguardDelegate.dump(prefix, pw); 7211 } 7212 } 7213} 7214