PhoneWindowManager.java revision 4407cbde63db301dc6383bc47b6dc95fa55fffaa
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.view.WindowManager.LayoutParams.*; 22import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 23import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 24import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 25import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 26import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 27import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 28 29import android.app.ActivityManager; 30import android.app.ActivityManagerInternal; 31import android.app.ActivityManagerInternal.SleepToken; 32import android.app.ActivityManagerNative; 33import android.app.AppOpsManager; 34import android.app.IUiModeManager; 35import android.app.ProgressDialog; 36import android.app.SearchManager; 37import android.app.StatusBarManager; 38import android.app.UiModeManager; 39import android.content.ActivityNotFoundException; 40import android.content.BroadcastReceiver; 41import android.content.ComponentName; 42import android.content.ContentResolver; 43import android.content.Context; 44import android.content.Intent; 45import android.content.IntentFilter; 46import android.content.ServiceConnection; 47import android.content.pm.ActivityInfo; 48import android.content.pm.PackageManager; 49import android.content.pm.ResolveInfo; 50import android.content.res.CompatibilityInfo; 51import android.content.res.Configuration; 52import android.content.res.Resources; 53import android.database.ContentObserver; 54import android.graphics.PixelFormat; 55import android.graphics.Rect; 56import android.hardware.hdmi.HdmiControlManager; 57import android.hardware.hdmi.HdmiPlaybackClient; 58import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 59import android.media.AudioAttributes; 60import android.media.AudioManager; 61import android.media.AudioSystem; 62import android.media.IAudioService; 63import android.media.Ringtone; 64import android.media.RingtoneManager; 65import android.media.session.MediaSessionLegacyHelper; 66import android.os.Binder; 67import android.os.Bundle; 68import android.os.Debug; 69import android.os.FactoryTest; 70import android.os.Handler; 71import android.os.IBinder; 72import android.os.IDeviceIdleController; 73import android.os.Looper; 74import android.os.Message; 75import android.os.Messenger; 76import android.os.PowerManager; 77import android.os.PowerManagerInternal; 78import android.os.Process; 79import android.os.RemoteException; 80import android.os.ServiceManager; 81import android.os.SystemClock; 82import android.os.SystemProperties; 83import android.os.UEventObserver; 84import android.os.UserHandle; 85import android.os.Vibrator; 86import android.provider.MediaStore; 87import android.provider.Settings; 88import android.service.dreams.DreamManagerInternal; 89import android.service.dreams.DreamService; 90import android.service.dreams.IDreamManager; 91import android.speech.RecognizerIntent; 92import android.telecom.TelecomManager; 93import android.util.DisplayMetrics; 94import android.util.EventLog; 95import android.util.Log; 96import android.util.Slog; 97import android.util.SparseArray; 98import android.view.Display; 99import android.view.Gravity; 100import android.view.HapticFeedbackConstants; 101import android.view.IApplicationToken; 102import android.view.IWindowManager; 103import android.view.InputChannel; 104import android.view.InputDevice; 105import android.view.InputEvent; 106import android.view.InputEventReceiver; 107import android.view.KeyCharacterMap; 108import android.view.KeyCharacterMap.FallbackAction; 109import android.view.KeyEvent; 110import android.view.MotionEvent; 111import android.view.Surface; 112import android.view.View; 113import android.view.ViewConfiguration; 114import android.view.WindowManager; 115import android.view.WindowManagerGlobal; 116import android.view.WindowManagerInternal; 117import android.view.WindowManagerPolicy; 118import android.view.accessibility.AccessibilityEvent; 119import android.view.accessibility.AccessibilityManager; 120import android.view.animation.Animation; 121import android.view.animation.AnimationSet; 122import android.view.animation.AnimationUtils; 123import com.android.internal.R; 124import com.android.internal.logging.MetricsLogger; 125import com.android.internal.policy.PhoneWindow; 126import com.android.internal.statusbar.IStatusBarService; 127import com.android.internal.util.ScreenShapeHelper; 128import com.android.internal.widget.PointerLocationView; 129import com.android.server.GestureLauncherService; 130import com.android.server.LocalServices; 131import com.android.server.policy.keyguard.KeyguardServiceDelegate; 132import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 133 134import java.io.File; 135import java.io.FileReader; 136import java.io.IOException; 137import java.io.PrintWriter; 138import java.util.HashSet; 139import java.util.List; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.STATUS_BAR_TRANSPARENT 213 | View.NAVIGATION_BAR_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 320 // This is for car dock and this is updated from resource. 321 private boolean mEnableCarDockHomeCapture = true; 322 323 boolean mBootMessageNeedsHiding; 324 KeyguardServiceDelegate mKeyguardDelegate; 325 final Runnable mWindowManagerDrawCallback = new Runnable() { 326 @Override 327 public void run() { 328 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 329 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 330 } 331 }; 332 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 333 @Override 334 public void onDrawn() { 335 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 336 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 337 } 338 }; 339 340 GlobalActions mGlobalActions; 341 Handler mHandler; 342 WindowState mLastInputMethodWindow = null; 343 WindowState mLastInputMethodTargetWindow = null; 344 345 // FIXME This state is shared between the input reader and handler thread. 346 // Technically it's broken and buggy but it has been like this for many years 347 // and we have not yet seen any problems. Someday we'll rewrite this logic 348 // so that only one thread is involved in handling input policy. Unfortunately 349 // it's on a critical path for power management so we can't just post the work to the 350 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 351 // to hold wakelocks during dispatch and eliminating the critical path. 352 volatile boolean mPowerKeyHandled; 353 volatile boolean mBeganFromNonInteractive; 354 volatile int mPowerKeyPressCounter; 355 volatile boolean mEndCallKeyHandled; 356 357 boolean mRecentsVisible; 358 int mRecentAppsHeldModifiers; 359 boolean mLanguageSwitchKeyPressed; 360 361 int mLidState = LID_ABSENT; 362 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 363 boolean mHaveBuiltInKeyboard; 364 365 boolean mSystemReady; 366 boolean mSystemBooted; 367 private boolean mDeferBindKeyguard; 368 boolean mHdmiPlugged; 369 HdmiControl mHdmiControl; 370 IUiModeManager mUiModeManager; 371 int mUiMode; 372 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 373 int mLidOpenRotation; 374 int mCarDockRotation; 375 int mDeskDockRotation; 376 int mUndockedHdmiRotation; 377 int mDemoHdmiRotation; 378 boolean mDemoHdmiRotationLock; 379 int mDemoRotation; 380 boolean mDemoRotationLock; 381 382 boolean mWakeGestureEnabledSetting; 383 MyWakeGestureListener mWakeGestureListener; 384 385 // Default display does not rotate, apps that require non-default orientation will have to 386 // have the orientation emulated. 387 private boolean mForceDefaultOrientation = false; 388 389 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 390 int mUserRotation = Surface.ROTATION_0; 391 boolean mAccelerometerDefault; 392 393 boolean mSupportAutoRotation; 394 int mAllowAllRotations = -1; 395 boolean mCarDockEnablesAccelerometer; 396 boolean mDeskDockEnablesAccelerometer; 397 int mLidKeyboardAccessibility; 398 int mLidNavigationAccessibility; 399 boolean mLidControlsScreenLock; 400 boolean mLidControlsSleep; 401 int mShortPressOnPowerBehavior; 402 int mLongPressOnPowerBehavior; 403 int mDoublePressOnPowerBehavior; 404 int mTriplePressOnPowerBehavior; 405 int mShortPressOnSleepBehavior; 406 boolean mAwake; 407 boolean mScreenOnEarly; 408 boolean mScreenOnFully; 409 ScreenOnListener mScreenOnListener; 410 boolean mKeyguardDrawComplete; 411 boolean mWindowManagerDrawComplete; 412 boolean mOrientationSensorEnabled = false; 413 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 414 boolean mHasSoftInput = false; 415 boolean mTranslucentDecorEnabled = true; 416 boolean mUseTvRouting; 417 418 int mPointerLocationMode = 0; // guarded by mLock 419 420 // The last window we were told about in focusChanged. 421 WindowState mFocusedWindow; 422 IApplicationToken mFocusedApp; 423 424 PointerLocationView mPointerLocationView; 425 426 // The current size of the screen; really; extends into the overscan area of 427 // the screen and doesn't account for any system elements like the status bar. 428 int mOverscanScreenLeft, mOverscanScreenTop; 429 int mOverscanScreenWidth, mOverscanScreenHeight; 430 // The current visible size of the screen; really; (ir)regardless of whether the status 431 // bar can be hidden but not extending into the overscan area. 432 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 433 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 434 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 435 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 436 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 437 // The current size of the screen; these may be different than (0,0)-(dw,dh) 438 // if the status bar can't be hidden; in that case it effectively carves out 439 // that area of the display from all other windows. 440 int mRestrictedScreenLeft, mRestrictedScreenTop; 441 int mRestrictedScreenWidth, mRestrictedScreenHeight; 442 // During layout, the current screen borders accounting for any currently 443 // visible system UI elements. 444 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 445 // For applications requesting stable content insets, these are them. 446 int mStableLeft, mStableTop, mStableRight, mStableBottom; 447 // For applications requesting stable content insets but have also set the 448 // fullscreen window flag, these are the stable dimensions without the status bar. 449 int mStableFullscreenLeft, mStableFullscreenTop; 450 int mStableFullscreenRight, mStableFullscreenBottom; 451 // During layout, the current screen borders with all outer decoration 452 // (status bar, input method dock) accounted for. 453 int mCurLeft, mCurTop, mCurRight, mCurBottom; 454 // During layout, the frame in which content should be displayed 455 // to the user, accounting for all screen decoration except for any 456 // space they deem as available for other content. This is usually 457 // the same as mCur*, but may be larger if the screen decor has supplied 458 // content insets. 459 int mContentLeft, mContentTop, mContentRight, mContentBottom; 460 // During layout, the frame in which voice content should be displayed 461 // to the user, accounting for all screen decoration except for any 462 // space they deem as available for other content. 463 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 464 // During layout, the current screen borders along which input method 465 // windows are placed. 466 int mDockLeft, mDockTop, mDockRight, mDockBottom; 467 // During layout, the layer at which the doc window is placed. 468 int mDockLayer; 469 // During layout, this is the layer of the status bar. 470 int mStatusBarLayer; 471 int mLastSystemUiFlags; 472 // Bits that we are in the process of clearing, so we want to prevent 473 // them from being set by applications until everything has been updated 474 // to have them clear. 475 int mResettingSystemUiFlags = 0; 476 // Bits that we are currently always keeping cleared. 477 int mForceClearedSystemUiFlags = 0; 478 // What we last reported to system UI about whether the compatibility 479 // menu needs to be displayed. 480 boolean mLastFocusNeedsMenu = false; 481 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 482 private long mPendingPanicGestureUptime; 483 484 InputConsumer mInputConsumer = null; 485 486 static final Rect mTmpParentFrame = new Rect(); 487 static final Rect mTmpDisplayFrame = new Rect(); 488 static final Rect mTmpOverscanFrame = new Rect(); 489 static final Rect mTmpContentFrame = new Rect(); 490 static final Rect mTmpVisibleFrame = new Rect(); 491 static final Rect mTmpDecorFrame = new Rect(); 492 static final Rect mTmpStableFrame = new Rect(); 493 static final Rect mTmpNavigationFrame = new Rect(); 494 static final Rect mTmpOutsetFrame = new Rect(); 495 496 WindowState mTopFullscreenOpaqueWindowState; 497 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 498 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 499 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 500 boolean mTopIsFullscreen; 501 boolean mForceStatusBar; 502 boolean mForceStatusBarFromKeyguard; 503 private boolean mForceStatusBarTransparent; 504 boolean mHideLockScreen; 505 boolean mForcingShowNavBar; 506 int mForcingShowNavBarLayer; 507 508 // States of keyguard dismiss. 509 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 510 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 511 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 512 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 513 514 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 515 * be done once per window. */ 516 private WindowState mWinDismissingKeyguard; 517 518 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 519 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 520 * lock SIM card. This variable is used to record the previous keyguard secure state for 521 * monitoring secure state change on window dismissing keyguard. */ 522 private boolean mSecureDismissingKeyguard; 523 524 /** The window that is currently showing "over" the keyguard. If there is an app window 525 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 526 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 527 * the wallpaper. */ 528 private WindowState mWinShowWhenLocked; 529 530 boolean mShowingLockscreen; 531 boolean mShowingDream; 532 boolean mDreamingLockscreen; 533 boolean mDreamingSleepTokenNeeded; 534 SleepToken mDreamingSleepToken; 535 SleepToken mScreenOffSleepToken; 536 boolean mKeyguardSecure; 537 boolean mKeyguardSecureIncludingHidden; 538 volatile boolean mKeyguardOccluded; 539 boolean mHomePressed; 540 boolean mHomeConsumed; 541 boolean mHomeDoubleTapPending; 542 Intent mHomeIntent; 543 Intent mCarDockIntent; 544 Intent mDeskDockIntent; 545 boolean mSearchKeyShortcutPending; 546 boolean mConsumeSearchKeyUp; 547 boolean mAssistKeyLongPressed; 548 boolean mPendingMetaAction; 549 550 // support for activating the lock screen while the screen is on 551 boolean mAllowLockscreenWhenOn; 552 int mLockScreenTimeout; 553 boolean mLockScreenTimerActive; 554 555 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 556 int mEndcallBehavior; 557 558 // Behavior of POWER button while in-call and screen on. 559 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 560 int mIncallPowerBehavior; 561 562 Display mDisplay; 563 564 private int mDisplayRotation; 565 566 int mLandscapeRotation = 0; // default landscape rotation 567 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 568 int mPortraitRotation = 0; // default portrait rotation 569 int mUpsideDownRotation = 0; // "other" portrait rotation 570 571 int mOverscanLeft = 0; 572 int mOverscanTop = 0; 573 int mOverscanRight = 0; 574 int mOverscanBottom = 0; 575 576 // What we do when the user long presses on home 577 private int mLongPressOnHomeBehavior; 578 579 // What we do when the user double-taps on home 580 private int mDoubleTapOnHomeBehavior; 581 582 // Allowed theater mode wake actions 583 private boolean mAllowTheaterModeWakeFromKey; 584 private boolean mAllowTheaterModeWakeFromPowerKey; 585 private boolean mAllowTheaterModeWakeFromMotion; 586 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 587 private boolean mAllowTheaterModeWakeFromCameraLens; 588 private boolean mAllowTheaterModeWakeFromLidSwitch; 589 private boolean mAllowTheaterModeWakeFromWakeGesture; 590 591 // Whether to support long press from power button in non-interactive mode 592 private boolean mSupportLongPressPowerWhenNonInteractive; 593 594 // Whether to go to sleep entering theater mode from power button 595 private boolean mGoToSleepOnButtonPressTheaterMode; 596 597 // Screenshot trigger states 598 // Time to volume and power must be pressed within this interval of each other. 599 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 600 // Increase the chord delay when taking a screenshot from the keyguard 601 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 602 private boolean mScreenshotChordEnabled; 603 private boolean mScreenshotChordVolumeDownKeyTriggered; 604 private long mScreenshotChordVolumeDownKeyTime; 605 private boolean mScreenshotChordVolumeDownKeyConsumed; 606 private boolean mScreenshotChordVolumeUpKeyTriggered; 607 private boolean mScreenshotChordPowerKeyTriggered; 608 private long mScreenshotChordPowerKeyTime; 609 610 /* The number of steps between min and max brightness */ 611 private static final int BRIGHTNESS_STEPS = 10; 612 613 SettingsObserver mSettingsObserver; 614 ShortcutManager mShortcutManager; 615 PowerManager.WakeLock mBroadcastWakeLock; 616 PowerManager.WakeLock mPowerKeyWakeLock; 617 boolean mHavePendingMediaKeyRepeatWithWakeLock; 618 619 private int mCurrentUserId; 620 621 // Maps global key codes to the components that will handle them. 622 private GlobalKeyManager mGlobalKeyManager; 623 624 // Fallback actions by key code. 625 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 626 new SparseArray<KeyCharacterMap.FallbackAction>(); 627 628 private final LogDecelerateInterpolator mLogDecelerateInterpolator 629 = new LogDecelerateInterpolator(100, 0); 630 631 private boolean mForceWindowDrawsStatusBarBackground; 632 633 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 634 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 635 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 636 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 637 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 638 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 639 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 640 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 641 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 642 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 643 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 644 private static final int MSG_POWER_DELAYED_PRESS = 13; 645 private static final int MSG_POWER_LONG_PRESS = 14; 646 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 647 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 648 649 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 650 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 651 652 private class PolicyHandler extends Handler { 653 @Override 654 public void handleMessage(Message msg) { 655 switch (msg.what) { 656 case MSG_ENABLE_POINTER_LOCATION: 657 enablePointerLocation(); 658 break; 659 case MSG_DISABLE_POINTER_LOCATION: 660 disablePointerLocation(); 661 break; 662 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 663 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 664 break; 665 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 666 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 667 break; 668 case MSG_DISPATCH_SHOW_RECENTS: 669 showRecentApps(false); 670 break; 671 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 672 showGlobalActionsInternal(); 673 break; 674 case MSG_KEYGUARD_DRAWN_COMPLETE: 675 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 676 finishKeyguardDrawn(); 677 break; 678 case MSG_KEYGUARD_DRAWN_TIMEOUT: 679 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 680 finishKeyguardDrawn(); 681 break; 682 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 683 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 684 finishWindowsDrawn(); 685 break; 686 case MSG_HIDE_BOOT_MESSAGE: 687 handleHideBootMessage(); 688 break; 689 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 690 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 691 break; 692 case MSG_POWER_DELAYED_PRESS: 693 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 694 finishPowerKeyPress(); 695 break; 696 case MSG_POWER_LONG_PRESS: 697 powerLongPress(); 698 break; 699 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 700 updateDreamingSleepToken(msg.arg1 != 0); 701 break; 702 case MSG_REQUEST_TRANSIENT_BARS: 703 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 704 mStatusBar : mNavigationBar; 705 if (targetBar != null) { 706 requestTransientBars(targetBar); 707 } 708 break; 709 } 710 } 711 } 712 713 private UEventObserver mHDMIObserver = new UEventObserver() { 714 @Override 715 public void onUEvent(UEventObserver.UEvent event) { 716 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 717 } 718 }; 719 720 class SettingsObserver extends ContentObserver { 721 SettingsObserver(Handler handler) { 722 super(handler); 723 } 724 725 void observe() { 726 // Observe all users' changes 727 ContentResolver resolver = mContext.getContentResolver(); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.END_BUTTON_BEHAVIOR), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.Secure.getUriFor( 735 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.ACCELEROMETER_ROTATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.System.getUriFor( 741 Settings.System.USER_ROTATION), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.System.getUriFor( 744 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.System.getUriFor( 747 Settings.System.POINTER_LOCATION), false, this, 748 UserHandle.USER_ALL); 749 resolver.registerContentObserver(Settings.Secure.getUriFor( 750 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 751 UserHandle.USER_ALL); 752 resolver.registerContentObserver(Settings.Secure.getUriFor( 753 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 754 UserHandle.USER_ALL); 755 resolver.registerContentObserver(Settings.Global.getUriFor( 756 Settings.Global.POLICY_CONTROL), false, this, 757 UserHandle.USER_ALL); 758 updateSettings(); 759 } 760 761 @Override public void onChange(boolean selfChange) { 762 updateSettings(); 763 updateRotation(false); 764 } 765 } 766 767 class MyWakeGestureListener extends WakeGestureListener { 768 MyWakeGestureListener(Context context, Handler handler) { 769 super(context, handler); 770 } 771 772 @Override 773 public void onWakeUp() { 774 synchronized (mLock) { 775 if (shouldEnableWakeGestureLp()) { 776 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 777 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 778 "android.policy:GESTURE"); 779 } 780 } 781 } 782 } 783 784 class MyOrientationListener extends WindowOrientationListener { 785 private final Runnable mUpdateRotationRunnable = new Runnable() { 786 @Override 787 public void run() { 788 // send interaction hint to improve redraw performance 789 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 790 updateRotation(false); 791 } 792 }; 793 794 MyOrientationListener(Context context, Handler handler) { 795 super(context, handler); 796 } 797 798 @Override 799 public void onProposedRotationChanged(int rotation) { 800 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 801 mHandler.post(mUpdateRotationRunnable); 802 } 803 } 804 MyOrientationListener mOrientationListener; 805 806 private final StatusBarController mStatusBarController = new StatusBarController(); 807 808 private final BarController mNavigationBarController = new BarController("NavigationBar", 809 View.NAVIGATION_BAR_TRANSIENT, 810 View.NAVIGATION_BAR_UNHIDE, 811 View.NAVIGATION_BAR_TRANSLUCENT, 812 StatusBarManager.WINDOW_NAVIGATION_BAR, 813 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 814 View.NAVIGATION_BAR_TRANSPARENT); 815 816 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 817 818 private SystemGesturesPointerEventListener mSystemGestures; 819 820 IStatusBarService getStatusBarService() { 821 synchronized (mServiceAquireLock) { 822 if (mStatusBarService == null) { 823 mStatusBarService = IStatusBarService.Stub.asInterface( 824 ServiceManager.getService("statusbar")); 825 } 826 return mStatusBarService; 827 } 828 } 829 830 /* 831 * We always let the sensor be switched on by default except when 832 * the user has explicitly disabled sensor based rotation or when the 833 * screen is switched off. 834 */ 835 boolean needSensorRunningLp() { 836 if (mSupportAutoRotation) { 837 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 838 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 839 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 840 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 841 // If the application has explicitly requested to follow the 842 // orientation, then we need to turn the sensor on. 843 return true; 844 } 845 } 846 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 847 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 848 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 849 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 850 // enable accelerometer if we are docked in a dock that enables accelerometer 851 // orientation management, 852 return true; 853 } 854 if (mUserRotationMode == USER_ROTATION_LOCKED) { 855 // If the setting for using the sensor by default is enabled, then 856 // we will always leave it on. Note that the user could go to 857 // a window that forces an orientation that does not use the 858 // sensor and in theory we could turn it off... however, when next 859 // turning it on we won't have a good value for the current 860 // orientation for a little bit, which can cause orientation 861 // changes to lag, so we'd like to keep it always on. (It will 862 // still be turned off when the screen is off.) 863 return false; 864 } 865 return mSupportAutoRotation; 866 } 867 868 /* 869 * Various use cases for invoking this function 870 * screen turning off, should always disable listeners if already enabled 871 * screen turned on and current app has sensor based orientation, enable listeners 872 * if not already enabled 873 * screen turned on and current app does not have sensor orientation, disable listeners if 874 * already enabled 875 * screen turning on and current app has sensor based orientation, enable listeners if needed 876 * screen turning on and current app has nosensor based orientation, do nothing 877 */ 878 void updateOrientationListenerLp() { 879 if (!mOrientationListener.canDetectOrientation()) { 880 // If sensor is turned off or nonexistent for some reason 881 return; 882 } 883 // Could have been invoked due to screen turning on or off or 884 // change of the currently visible window's orientation. 885 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 886 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 887 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 888 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 889 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 890 boolean disable = true; 891 // Note: We postpone the rotating of the screen until the keyguard as well as the 892 // window manager have reported a draw complete. 893 if (mScreenOnEarly && mAwake && 894 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 895 if (needSensorRunningLp()) { 896 disable = false; 897 //enable listener if not already enabled 898 if (!mOrientationSensorEnabled) { 899 mOrientationListener.enable(); 900 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 901 mOrientationSensorEnabled = true; 902 } 903 } 904 } 905 //check if sensors need to be disabled 906 if (disable && mOrientationSensorEnabled) { 907 mOrientationListener.disable(); 908 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 909 mOrientationSensorEnabled = false; 910 } 911 } 912 913 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 914 // Hold a wake lock until the power key is released. 915 if (!mPowerKeyWakeLock.isHeld()) { 916 mPowerKeyWakeLock.acquire(); 917 } 918 919 // Cancel multi-press detection timeout. 920 if (mPowerKeyPressCounter != 0) { 921 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 922 } 923 924 // Detect user pressing the power button in panic when an application has 925 // taken over the whole screen. 926 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 927 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 928 if (panic) { 929 mHandler.post(mHiddenNavPanic); 930 } 931 932 // Latch power key state to detect screenshot chord. 933 if (interactive && !mScreenshotChordPowerKeyTriggered 934 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 935 mScreenshotChordPowerKeyTriggered = true; 936 mScreenshotChordPowerKeyTime = event.getDownTime(); 937 interceptScreenshotChord(); 938 } 939 940 // Stop ringing or end call if configured to do so when power is pressed. 941 TelecomManager telecomManager = getTelecommService(); 942 boolean hungUp = false; 943 if (telecomManager != null) { 944 if (telecomManager.isRinging()) { 945 // Pressing Power while there's a ringing incoming 946 // call should silence the ringer. 947 telecomManager.silenceRinger(); 948 } else if ((mIncallPowerBehavior 949 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 950 && telecomManager.isInCall() && interactive) { 951 // Otherwise, if "Power button ends call" is enabled, 952 // the Power button will hang up any current active call. 953 hungUp = telecomManager.endCall(); 954 } 955 } 956 957 GestureLauncherService gestureService = LocalServices.getService( 958 GestureLauncherService.class); 959 boolean gesturedServiceIntercepted = false; 960 if (gestureService != null) { 961 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 962 } 963 964 // If the power key has still not yet been handled, then detect short 965 // press, long press, or multi press and decide what to do. 966 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 967 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 968 if (!mPowerKeyHandled) { 969 if (interactive) { 970 // When interactive, we're already awake. 971 // Wait for a long press or for the button to be released to decide what to do. 972 if (hasLongPressOnPowerBehavior()) { 973 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 974 msg.setAsynchronous(true); 975 mHandler.sendMessageDelayed(msg, 976 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 977 } 978 } else { 979 wakeUpFromPowerKey(event.getDownTime()); 980 981 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 982 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 983 msg.setAsynchronous(true); 984 mHandler.sendMessageDelayed(msg, 985 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 986 mBeganFromNonInteractive = true; 987 } else { 988 final int maxCount = getMaxMultiPressPowerCount(); 989 990 if (maxCount <= 1) { 991 mPowerKeyHandled = true; 992 } else { 993 mBeganFromNonInteractive = true; 994 } 995 } 996 } 997 } 998 } 999 1000 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1001 final boolean handled = canceled || mPowerKeyHandled; 1002 mScreenshotChordPowerKeyTriggered = false; 1003 cancelPendingScreenshotChordAction(); 1004 cancelPendingPowerKeyAction(); 1005 1006 if (!handled) { 1007 // Figure out how to handle the key now that it has been released. 1008 mPowerKeyPressCounter += 1; 1009 1010 final int maxCount = getMaxMultiPressPowerCount(); 1011 final long eventTime = event.getDownTime(); 1012 if (mPowerKeyPressCounter < maxCount) { 1013 // This could be a multi-press. Wait a little bit longer to confirm. 1014 // Continue holding the wake lock. 1015 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1016 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1017 msg.setAsynchronous(true); 1018 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1019 return; 1020 } 1021 1022 // No other actions. Handle it immediately. 1023 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1024 } 1025 1026 // Done. Reset our state. 1027 finishPowerKeyPress(); 1028 } 1029 1030 private void finishPowerKeyPress() { 1031 mBeganFromNonInteractive = false; 1032 mPowerKeyPressCounter = 0; 1033 if (mPowerKeyWakeLock.isHeld()) { 1034 mPowerKeyWakeLock.release(); 1035 } 1036 } 1037 1038 private void cancelPendingPowerKeyAction() { 1039 if (!mPowerKeyHandled) { 1040 mPowerKeyHandled = true; 1041 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1042 } 1043 } 1044 1045 private void powerPress(long eventTime, boolean interactive, int count) { 1046 if (mScreenOnEarly && !mScreenOnFully) { 1047 Slog.i(TAG, "Suppressed redundant power key press while " 1048 + "already in the process of turning the screen on."); 1049 return; 1050 } 1051 1052 if (count == 2) { 1053 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1054 } else if (count == 3) { 1055 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1056 } else if (interactive && !mBeganFromNonInteractive) { 1057 switch (mShortPressOnPowerBehavior) { 1058 case SHORT_PRESS_POWER_NOTHING: 1059 break; 1060 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1061 mPowerManager.goToSleep(eventTime, 1062 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1063 break; 1064 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1065 mPowerManager.goToSleep(eventTime, 1066 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1067 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1068 break; 1069 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1070 mPowerManager.goToSleep(eventTime, 1071 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1072 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1073 launchHomeFromHotKey(); 1074 break; 1075 case SHORT_PRESS_POWER_GO_HOME: 1076 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1077 break; 1078 } 1079 } 1080 } 1081 1082 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1083 switch (behavior) { 1084 case MULTI_PRESS_POWER_NOTHING: 1085 break; 1086 case MULTI_PRESS_POWER_THEATER_MODE: 1087 if (!isUserSetupComplete()) { 1088 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1089 break; 1090 } 1091 1092 if (isTheaterModeEnabled()) { 1093 Slog.i(TAG, "Toggling theater mode off."); 1094 Settings.Global.putInt(mContext.getContentResolver(), 1095 Settings.Global.THEATER_MODE_ON, 0); 1096 if (!interactive) { 1097 wakeUpFromPowerKey(eventTime); 1098 } 1099 } else { 1100 Slog.i(TAG, "Toggling theater mode on."); 1101 Settings.Global.putInt(mContext.getContentResolver(), 1102 Settings.Global.THEATER_MODE_ON, 1); 1103 1104 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1105 mPowerManager.goToSleep(eventTime, 1106 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1107 } 1108 } 1109 break; 1110 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1111 Slog.i(TAG, "Starting brightness boost."); 1112 if (!interactive) { 1113 wakeUpFromPowerKey(eventTime); 1114 } 1115 mPowerManager.boostScreenBrightness(eventTime); 1116 break; 1117 } 1118 } 1119 1120 private int getMaxMultiPressPowerCount() { 1121 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1122 return 3; 1123 } 1124 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1125 return 2; 1126 } 1127 return 1; 1128 } 1129 1130 private void powerLongPress() { 1131 final int behavior = getResolvedLongPressOnPowerBehavior(); 1132 switch (behavior) { 1133 case LONG_PRESS_POWER_NOTHING: 1134 break; 1135 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1136 mPowerKeyHandled = true; 1137 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1138 performAuditoryFeedbackForAccessibilityIfNeed(); 1139 } 1140 showGlobalActionsInternal(); 1141 break; 1142 case LONG_PRESS_POWER_SHUT_OFF: 1143 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1144 mPowerKeyHandled = true; 1145 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1146 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1147 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1148 break; 1149 } 1150 } 1151 1152 private void sleepPress(long eventTime) { 1153 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1154 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1155 } 1156 } 1157 1158 private void sleepRelease(long eventTime) { 1159 switch (mShortPressOnSleepBehavior) { 1160 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1161 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1162 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1163 mPowerManager.goToSleep(eventTime, 1164 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1165 break; 1166 } 1167 } 1168 1169 private int getResolvedLongPressOnPowerBehavior() { 1170 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1171 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1172 } 1173 return mLongPressOnPowerBehavior; 1174 } 1175 1176 private boolean hasLongPressOnPowerBehavior() { 1177 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1178 } 1179 1180 private void interceptScreenshotChord() { 1181 if (mScreenshotChordEnabled 1182 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1183 && !mScreenshotChordVolumeUpKeyTriggered) { 1184 final long now = SystemClock.uptimeMillis(); 1185 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1186 && now <= mScreenshotChordPowerKeyTime 1187 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1188 mScreenshotChordVolumeDownKeyConsumed = true; 1189 cancelPendingPowerKeyAction(); 1190 1191 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1192 } 1193 } 1194 } 1195 1196 private long getScreenshotChordLongPressDelay() { 1197 if (mKeyguardDelegate.isShowing()) { 1198 // Double the time it takes to take a screenshot from the keyguard 1199 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1200 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1201 } 1202 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1203 } 1204 1205 private void cancelPendingScreenshotChordAction() { 1206 mHandler.removeCallbacks(mScreenshotRunnable); 1207 } 1208 1209 private final Runnable mEndCallLongPress = new Runnable() { 1210 @Override 1211 public void run() { 1212 mEndCallKeyHandled = true; 1213 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1214 performAuditoryFeedbackForAccessibilityIfNeed(); 1215 } 1216 showGlobalActionsInternal(); 1217 } 1218 }; 1219 1220 private final Runnable mScreenshotRunnable = new Runnable() { 1221 @Override 1222 public void run() { 1223 takeScreenshot(); 1224 } 1225 }; 1226 1227 @Override 1228 public void showGlobalActions() { 1229 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1230 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1231 } 1232 1233 void showGlobalActionsInternal() { 1234 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1235 if (mGlobalActions == null) { 1236 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1237 } 1238 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1239 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1240 if (keyguardShowing) { 1241 // since it took two seconds of long press to bring this up, 1242 // poke the wake lock so they have some time to see the dialog. 1243 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1244 } 1245 } 1246 1247 boolean isDeviceProvisioned() { 1248 return Settings.Global.getInt( 1249 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1250 } 1251 1252 boolean isUserSetupComplete() { 1253 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1254 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1255 } 1256 1257 private void handleShortPressOnHome() { 1258 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1259 getHdmiControl().turnOnTv(); 1260 1261 // If there's a dream running then use home to escape the dream 1262 // but don't actually go home. 1263 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1264 mDreamManagerInternal.stopDream(false /*immediate*/); 1265 return; 1266 } 1267 1268 // Go home! 1269 launchHomeFromHotKey(); 1270 } 1271 1272 /** 1273 * Creates an accessor to HDMI control service that performs the operation of 1274 * turning on TV (optional) and switching input to us. If HDMI control service 1275 * is not available or we're not a HDMI playback device, the operation is no-op. 1276 */ 1277 private HdmiControl getHdmiControl() { 1278 if (null == mHdmiControl) { 1279 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1280 Context.HDMI_CONTROL_SERVICE); 1281 HdmiPlaybackClient client = null; 1282 if (manager != null) { 1283 client = manager.getPlaybackClient(); 1284 } 1285 mHdmiControl = new HdmiControl(client); 1286 } 1287 return mHdmiControl; 1288 } 1289 1290 private static class HdmiControl { 1291 private final HdmiPlaybackClient mClient; 1292 1293 private HdmiControl(HdmiPlaybackClient client) { 1294 mClient = client; 1295 } 1296 1297 public void turnOnTv() { 1298 if (mClient == null) { 1299 return; 1300 } 1301 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1302 @Override 1303 public void onComplete(int result) { 1304 if (result != HdmiControlManager.RESULT_SUCCESS) { 1305 Log.w(TAG, "One touch play failed: " + result); 1306 } 1307 } 1308 }); 1309 } 1310 } 1311 1312 private void handleLongPressOnHome(int deviceId) { 1313 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1314 mHomeConsumed = true; 1315 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1316 1317 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1318 toggleRecentApps(); 1319 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1320 launchAssistAction(null, deviceId); 1321 } 1322 } 1323 } 1324 1325 private void handleDoubleTapOnHome() { 1326 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1327 mHomeConsumed = true; 1328 toggleRecentApps(); 1329 } 1330 } 1331 1332 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1333 @Override 1334 public void run() { 1335 if (mHomeDoubleTapPending) { 1336 mHomeDoubleTapPending = false; 1337 handleShortPressOnHome(); 1338 } 1339 } 1340 }; 1341 1342 private boolean isRoundWindow() { 1343 return mContext.getResources().getConfiguration().isScreenRound(); 1344 } 1345 1346 /** {@inheritDoc} */ 1347 @Override 1348 public void init(Context context, IWindowManager windowManager, 1349 WindowManagerFuncs windowManagerFuncs) { 1350 mContext = context; 1351 mWindowManager = windowManager; 1352 mWindowManagerFuncs = windowManagerFuncs; 1353 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1354 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1355 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1356 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1357 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1358 1359 // Init display burn-in protection 1360 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1361 com.android.internal.R.bool.config_enableBurnInProtection); 1362 // Allow a system property to override this. Used by developer settings. 1363 boolean burnInProtectionDevMode = 1364 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1365 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1366 final int minHorizontal; 1367 final int maxHorizontal; 1368 final int minVertical; 1369 final int maxVertical; 1370 final int maxRadius; 1371 if (burnInProtectionDevMode) { 1372 minHorizontal = -8; 1373 maxHorizontal = 8; 1374 minVertical = -8; 1375 maxVertical = -4; 1376 maxRadius = (isRoundWindow()) ? 6 : -1; 1377 } else { 1378 Resources resources = context.getResources(); 1379 minHorizontal = resources.getInteger( 1380 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1381 maxHorizontal = resources.getInteger( 1382 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1383 minVertical = resources.getInteger( 1384 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1385 maxVertical = resources.getInteger( 1386 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1387 maxRadius = resources.getInteger( 1388 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1389 } 1390 mBurnInProtectionHelper = new BurnInProtectionHelper( 1391 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1392 } 1393 1394 mHandler = new PolicyHandler(); 1395 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1396 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1397 try { 1398 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1399 } catch (RemoteException ex) { } 1400 mSettingsObserver = new SettingsObserver(mHandler); 1401 mSettingsObserver.observe(); 1402 mShortcutManager = new ShortcutManager(context); 1403 mUiMode = context.getResources().getInteger( 1404 com.android.internal.R.integer.config_defaultUiModeType); 1405 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1406 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1407 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1408 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1409 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1410 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1411 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1412 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1413 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1414 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1415 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1416 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1417 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1418 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1419 1420 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1421 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1422 "PhoneWindowManager.mBroadcastWakeLock"); 1423 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1424 "PhoneWindowManager.mPowerKeyWakeLock"); 1425 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1426 mSupportAutoRotation = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_supportAutoRotation); 1428 mLidOpenRotation = readRotation( 1429 com.android.internal.R.integer.config_lidOpenRotation); 1430 mCarDockRotation = readRotation( 1431 com.android.internal.R.integer.config_carDockRotation); 1432 mDeskDockRotation = readRotation( 1433 com.android.internal.R.integer.config_deskDockRotation); 1434 mUndockedHdmiRotation = readRotation( 1435 com.android.internal.R.integer.config_undockedHdmiRotation); 1436 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1438 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1439 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1440 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1441 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1442 mLidNavigationAccessibility = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_lidNavigationAccessibility); 1444 mLidControlsScreenLock = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_lidControlsScreenLock); 1446 mLidControlsSleep = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_lidControlsSleep); 1448 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_enableTranslucentDecor); 1450 1451 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1452 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1453 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1454 || mContext.getResources().getBoolean( 1455 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1456 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1458 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1459 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1460 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1461 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1462 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1463 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1464 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1465 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1466 1467 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1468 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1469 1470 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1471 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1472 1473 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1474 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1475 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1476 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1477 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1478 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1479 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1480 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1481 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1482 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1483 1484 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1485 1486 readConfigurationDependentBehaviors(); 1487 1488 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1489 Context.ACCESSIBILITY_SERVICE); 1490 1491 // register for dock events 1492 IntentFilter filter = new IntentFilter(); 1493 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1494 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1495 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1496 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1497 filter.addAction(Intent.ACTION_DOCK_EVENT); 1498 Intent intent = context.registerReceiver(mDockReceiver, filter); 1499 if (intent != null) { 1500 // Retrieve current sticky dock event broadcast. 1501 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1502 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1503 } 1504 1505 // register for dream-related broadcasts 1506 filter = new IntentFilter(); 1507 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1508 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1509 context.registerReceiver(mDreamReceiver, filter); 1510 1511 // register for multiuser-relevant broadcasts 1512 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1513 context.registerReceiver(mMultiuserReceiver, filter); 1514 1515 // monitor for system gestures 1516 mSystemGestures = new SystemGesturesPointerEventListener(context, 1517 new SystemGesturesPointerEventListener.Callbacks() { 1518 @Override 1519 public void onSwipeFromTop() { 1520 if (mStatusBar != null) { 1521 requestTransientBars(mStatusBar); 1522 } 1523 } 1524 @Override 1525 public void onSwipeFromBottom() { 1526 if (mNavigationBar != null && mNavigationBarOnBottom) { 1527 requestTransientBars(mNavigationBar); 1528 } 1529 } 1530 @Override 1531 public void onSwipeFromRight() { 1532 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1533 requestTransientBars(mNavigationBar); 1534 } 1535 } 1536 @Override 1537 public void onFling(int duration) { 1538 if (mPowerManagerInternal != null) { 1539 mPowerManagerInternal.powerHint( 1540 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1541 } 1542 } 1543 @Override 1544 public void onDebug() { 1545 // no-op 1546 } 1547 @Override 1548 public void onDown() { 1549 mOrientationListener.onTouchStart(); 1550 } 1551 @Override 1552 public void onUpOrCancel() { 1553 mOrientationListener.onTouchEnd(); 1554 } 1555 @Override 1556 public void onMouseHoverAtTop() { 1557 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1558 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1559 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1560 mHandler.sendMessageDelayed(msg, 500); 1561 } 1562 @Override 1563 public void onMouseHoverAtBottom() { 1564 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1565 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1566 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1567 mHandler.sendMessageDelayed(msg, 500); 1568 } 1569 @Override 1570 public void onMouseLeaveFromEdge() { 1571 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1572 } 1573 }); 1574 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1575 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1576 1577 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1578 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_longPressVibePattern); 1580 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1581 com.android.internal.R.array.config_virtualKeyVibePattern); 1582 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1583 com.android.internal.R.array.config_keyboardTapVibePattern); 1584 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1585 com.android.internal.R.array.config_clockTickVibePattern); 1586 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1587 com.android.internal.R.array.config_calendarDateVibePattern); 1588 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1589 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1590 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1591 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1592 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1593 com.android.internal.R.array.config_contextClickVibePattern); 1594 1595 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1596 com.android.internal.R.bool.config_enableScreenshotChord); 1597 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1598 R.bool.config_forceWindowDrawsStatusBarBackground); 1599 1600 mGlobalKeyManager = new GlobalKeyManager(mContext); 1601 1602 // Controls rotation and the like. 1603 initializeHdmiState(); 1604 1605 // Match current screen state. 1606 if (!mPowerManager.isInteractive()) { 1607 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1608 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1609 } 1610 1611 mWindowManagerInternal.registerAppTransitionListener( 1612 mStatusBarController.getAppTransitionListener()); 1613 } 1614 1615 /** 1616 * Read values from config.xml that may be overridden depending on 1617 * the configuration of the device. 1618 * eg. Disable long press on home goes to recents on sw600dp. 1619 */ 1620 private void readConfigurationDependentBehaviors() { 1621 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1622 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1623 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1624 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1625 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1626 } 1627 1628 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1629 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1630 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1631 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1632 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1633 } 1634 } 1635 1636 @Override 1637 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1638 // This method might be called before the policy has been fully initialized 1639 // or for other displays we don't care about. 1640 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1641 return; 1642 } 1643 mDisplay = display; 1644 1645 final Resources res = mContext.getResources(); 1646 int shortSize, longSize; 1647 if (width > height) { 1648 shortSize = height; 1649 longSize = width; 1650 mLandscapeRotation = Surface.ROTATION_0; 1651 mSeascapeRotation = Surface.ROTATION_180; 1652 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1653 mPortraitRotation = Surface.ROTATION_90; 1654 mUpsideDownRotation = Surface.ROTATION_270; 1655 } else { 1656 mPortraitRotation = Surface.ROTATION_270; 1657 mUpsideDownRotation = Surface.ROTATION_90; 1658 } 1659 } else { 1660 shortSize = width; 1661 longSize = height; 1662 mPortraitRotation = Surface.ROTATION_0; 1663 mUpsideDownRotation = Surface.ROTATION_180; 1664 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1665 mLandscapeRotation = Surface.ROTATION_270; 1666 mSeascapeRotation = Surface.ROTATION_90; 1667 } else { 1668 mLandscapeRotation = Surface.ROTATION_90; 1669 mSeascapeRotation = Surface.ROTATION_270; 1670 } 1671 } 1672 1673 mStatusBarHeight = 1674 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1675 1676 // Height of the navigation bar when presented horizontally at bottom 1677 mNavigationBarHeightForRotation[mPortraitRotation] = 1678 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1679 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1680 mNavigationBarHeightForRotation[mLandscapeRotation] = 1681 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1682 com.android.internal.R.dimen.navigation_bar_height_landscape); 1683 1684 // Width of the navigation bar when presented vertically along one side 1685 mNavigationBarWidthForRotation[mPortraitRotation] = 1686 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1687 mNavigationBarWidthForRotation[mLandscapeRotation] = 1688 mNavigationBarWidthForRotation[mSeascapeRotation] = 1689 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1690 1691 // SystemUI (status bar) layout policy 1692 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1693 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1694 1695 // Allow the navigation bar to move on non-square small devices (phones). 1696 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1697 1698 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1699 // Allow a system property to override this. Used by the emulator. 1700 // See also hasNavigationBar(). 1701 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1702 if ("1".equals(navBarOverride)) { 1703 mHasNavigationBar = false; 1704 } else if ("0".equals(navBarOverride)) { 1705 mHasNavigationBar = true; 1706 } 1707 1708 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1709 // By default, HDMI locks rotation to landscape. 1710 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1711 mDemoHdmiRotation = mPortraitRotation; 1712 } else { 1713 mDemoHdmiRotation = mLandscapeRotation; 1714 } 1715 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1716 1717 // For demo purposes, allow the rotation of the remote display to be controlled. 1718 // By default, remote display locks rotation to landscape. 1719 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1720 mDemoRotation = mPortraitRotation; 1721 } else { 1722 mDemoRotation = mLandscapeRotation; 1723 } 1724 mDemoRotationLock = SystemProperties.getBoolean( 1725 "persist.demo.rotationlock", false); 1726 1727 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1728 // http://developer.android.com/guide/practices/screens_support.html#range 1729 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1730 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1731 // For debug purposes the next line turns this feature off with: 1732 // $ adb shell setprop config.override_forced_orient true 1733 // $ adb shell wm size reset 1734 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1735 } 1736 1737 /** 1738 * @return whether the navigation bar can be hidden, e.g. the device has a 1739 * navigation bar and touch exploration is not enabled 1740 */ 1741 private boolean canHideNavigationBar() { 1742 return mHasNavigationBar; 1743 } 1744 1745 @Override 1746 public boolean isDefaultOrientationForced() { 1747 return mForceDefaultOrientation; 1748 } 1749 1750 @Override 1751 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1752 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1753 mOverscanLeft = left; 1754 mOverscanTop = top; 1755 mOverscanRight = right; 1756 mOverscanBottom = bottom; 1757 } 1758 } 1759 1760 public void updateSettings() { 1761 ContentResolver resolver = mContext.getContentResolver(); 1762 boolean updateRotation = false; 1763 synchronized (mLock) { 1764 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1765 Settings.System.END_BUTTON_BEHAVIOR, 1766 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1767 UserHandle.USER_CURRENT); 1768 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1769 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1770 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1771 UserHandle.USER_CURRENT); 1772 1773 // Configure wake gesture. 1774 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1775 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1776 UserHandle.USER_CURRENT) != 0; 1777 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1778 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1779 updateWakeGestureListenerLp(); 1780 } 1781 1782 // Configure rotation lock. 1783 int userRotation = Settings.System.getIntForUser(resolver, 1784 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1785 UserHandle.USER_CURRENT); 1786 if (mUserRotation != userRotation) { 1787 mUserRotation = userRotation; 1788 updateRotation = true; 1789 } 1790 int userRotationMode = Settings.System.getIntForUser(resolver, 1791 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1792 WindowManagerPolicy.USER_ROTATION_FREE : 1793 WindowManagerPolicy.USER_ROTATION_LOCKED; 1794 if (mUserRotationMode != userRotationMode) { 1795 mUserRotationMode = userRotationMode; 1796 updateRotation = true; 1797 updateOrientationListenerLp(); 1798 } 1799 1800 if (mSystemReady) { 1801 int pointerLocation = Settings.System.getIntForUser(resolver, 1802 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1803 if (mPointerLocationMode != pointerLocation) { 1804 mPointerLocationMode = pointerLocation; 1805 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1806 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1807 } 1808 } 1809 // use screen off timeout setting as the timeout for the lockscreen 1810 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1811 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1812 String imId = Settings.Secure.getStringForUser(resolver, 1813 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1814 boolean hasSoftInput = imId != null && imId.length() > 0; 1815 if (mHasSoftInput != hasSoftInput) { 1816 mHasSoftInput = hasSoftInput; 1817 updateRotation = true; 1818 } 1819 if (mImmersiveModeConfirmation != null) { 1820 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1821 } 1822 } 1823 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1824 PolicyControl.reloadFromSetting(mContext); 1825 } 1826 if (updateRotation) { 1827 updateRotation(true); 1828 } 1829 } 1830 1831 private void updateWakeGestureListenerLp() { 1832 if (shouldEnableWakeGestureLp()) { 1833 mWakeGestureListener.requestWakeUpTrigger(); 1834 } else { 1835 mWakeGestureListener.cancelWakeUpTrigger(); 1836 } 1837 } 1838 1839 private boolean shouldEnableWakeGestureLp() { 1840 return mWakeGestureEnabledSetting && !mAwake 1841 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1842 && mWakeGestureListener.isSupported(); 1843 } 1844 1845 private void enablePointerLocation() { 1846 if (mPointerLocationView == null) { 1847 mPointerLocationView = new PointerLocationView(mContext); 1848 mPointerLocationView.setPrintCoords(false); 1849 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1850 WindowManager.LayoutParams.MATCH_PARENT, 1851 WindowManager.LayoutParams.MATCH_PARENT); 1852 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1853 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1854 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1855 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1856 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1857 if (ActivityManager.isHighEndGfx()) { 1858 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1859 lp.privateFlags |= 1860 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1861 } 1862 lp.format = PixelFormat.TRANSLUCENT; 1863 lp.setTitle("PointerLocation"); 1864 WindowManager wm = (WindowManager) 1865 mContext.getSystemService(Context.WINDOW_SERVICE); 1866 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1867 wm.addView(mPointerLocationView, lp); 1868 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1869 } 1870 } 1871 1872 private void disablePointerLocation() { 1873 if (mPointerLocationView != null) { 1874 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1875 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1876 wm.removeView(mPointerLocationView); 1877 mPointerLocationView = null; 1878 } 1879 } 1880 1881 private int readRotation(int resID) { 1882 try { 1883 int rotation = mContext.getResources().getInteger(resID); 1884 switch (rotation) { 1885 case 0: 1886 return Surface.ROTATION_0; 1887 case 90: 1888 return Surface.ROTATION_90; 1889 case 180: 1890 return Surface.ROTATION_180; 1891 case 270: 1892 return Surface.ROTATION_270; 1893 } 1894 } catch (Resources.NotFoundException e) { 1895 // fall through 1896 } 1897 return -1; 1898 } 1899 1900 /** {@inheritDoc} */ 1901 @Override 1902 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1903 int type = attrs.type; 1904 1905 outAppOp[0] = AppOpsManager.OP_NONE; 1906 1907 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1908 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1909 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1910 return WindowManagerGlobal.ADD_INVALID_TYPE; 1911 } 1912 1913 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1914 // Window manager will make sure these are okay. 1915 return WindowManagerGlobal.ADD_OKAY; 1916 } 1917 String permission = null; 1918 switch (type) { 1919 case TYPE_TOAST: 1920 // XXX right now the app process has complete control over 1921 // this... should introduce a token to let the system 1922 // monitor/control what they are doing. 1923 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1924 break; 1925 case TYPE_DREAM: 1926 case TYPE_INPUT_METHOD: 1927 case TYPE_WALLPAPER: 1928 case TYPE_PRIVATE_PRESENTATION: 1929 case TYPE_VOICE_INTERACTION: 1930 case TYPE_ACCESSIBILITY_OVERLAY: 1931 case TYPE_QS_DIALOG: 1932 // The window manager will check these. 1933 break; 1934 case TYPE_PHONE: 1935 case TYPE_PRIORITY_PHONE: 1936 case TYPE_SYSTEM_ALERT: 1937 case TYPE_SYSTEM_ERROR: 1938 case TYPE_SYSTEM_OVERLAY: 1939 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1940 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1941 break; 1942 default: 1943 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1944 } 1945 if (permission != null) { 1946 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1947 final int callingUid = Binder.getCallingUid(); 1948 // system processes will be automatically allowed privilege to draw 1949 if (callingUid == Process.SYSTEM_UID) { 1950 return WindowManagerGlobal.ADD_OKAY; 1951 } 1952 1953 // check if user has enabled this operation. SecurityException will be thrown if 1954 // this app has not been allowed by the user 1955 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1956 attrs.packageName); 1957 switch (mode) { 1958 case AppOpsManager.MODE_ALLOWED: 1959 case AppOpsManager.MODE_IGNORED: 1960 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1961 // actually be hidden in WindowManagerService 1962 return WindowManagerGlobal.ADD_OKAY; 1963 case AppOpsManager.MODE_ERRORED: 1964 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1965 default: 1966 // in the default mode, we will make a decision here based on 1967 // checkCallingPermission() 1968 if (mContext.checkCallingPermission(permission) != 1969 PackageManager.PERMISSION_GRANTED) { 1970 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1971 } else { 1972 return WindowManagerGlobal.ADD_OKAY; 1973 } 1974 } 1975 } 1976 1977 if (mContext.checkCallingOrSelfPermission(permission) 1978 != PackageManager.PERMISSION_GRANTED) { 1979 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1980 } 1981 } 1982 return WindowManagerGlobal.ADD_OKAY; 1983 } 1984 1985 @Override 1986 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1987 1988 // If this switch statement is modified, modify the comment in the declarations of 1989 // the type in {@link WindowManager.LayoutParams} as well. 1990 switch (attrs.type) { 1991 default: 1992 // These are the windows that by default are shown only to the user that created 1993 // them. If this needs to be overridden, set 1994 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1995 // {@link WindowManager.LayoutParams}. Note that permission 1996 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1997 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1998 return true; 1999 } 2000 break; 2001 2002 // These are the windows that by default are shown to all users. However, to 2003 // protect against spoofing, check permissions below. 2004 case TYPE_APPLICATION_STARTING: 2005 case TYPE_BOOT_PROGRESS: 2006 case TYPE_DISPLAY_OVERLAY: 2007 case TYPE_INPUT_CONSUMER: 2008 case TYPE_KEYGUARD_SCRIM: 2009 case TYPE_KEYGUARD_DIALOG: 2010 case TYPE_MAGNIFICATION_OVERLAY: 2011 case TYPE_NAVIGATION_BAR: 2012 case TYPE_NAVIGATION_BAR_PANEL: 2013 case TYPE_PHONE: 2014 case TYPE_POINTER: 2015 case TYPE_PRIORITY_PHONE: 2016 case TYPE_SEARCH_BAR: 2017 case TYPE_STATUS_BAR: 2018 case TYPE_STATUS_BAR_PANEL: 2019 case TYPE_STATUS_BAR_SUB_PANEL: 2020 case TYPE_SYSTEM_DIALOG: 2021 case TYPE_VOLUME_OVERLAY: 2022 case TYPE_PRIVATE_PRESENTATION: 2023 case TYPE_DOCK_DIVIDER: 2024 break; 2025 } 2026 2027 // Check if third party app has set window to system window type. 2028 return mContext.checkCallingOrSelfPermission( 2029 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2030 != PackageManager.PERMISSION_GRANTED; 2031 } 2032 2033 @Override 2034 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2035 switch (attrs.type) { 2036 case TYPE_SYSTEM_OVERLAY: 2037 case TYPE_SECURE_SYSTEM_OVERLAY: 2038 // These types of windows can't receive input events. 2039 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2040 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2041 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2042 break; 2043 case TYPE_STATUS_BAR: 2044 2045 // If the Keyguard is in a hidden state (occluded by another window), we force to 2046 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2047 // the keyguard as occluded wouldn't set these flags again. 2048 // See {@link #processKeyguardSetHiddenResultLw}. 2049 if (mKeyguardHidden) { 2050 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2051 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2052 } 2053 break; 2054 } 2055 2056 if (attrs.type != TYPE_STATUS_BAR) { 2057 // The status bar is the only window allowed to exhibit keyguard behavior. 2058 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2059 } 2060 2061 if (ActivityManager.isHighEndGfx()) { 2062 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2063 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2064 } 2065 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2066 || mForceWindowDrawsStatusBarBackground) { 2067 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2068 } 2069 } 2070 } 2071 2072 void readLidState() { 2073 mLidState = mWindowManagerFuncs.getLidState(); 2074 } 2075 2076 private void readCameraLensCoverState() { 2077 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2078 } 2079 2080 private boolean isHidden(int accessibilityMode) { 2081 switch (accessibilityMode) { 2082 case 1: 2083 return mLidState == LID_CLOSED; 2084 case 2: 2085 return mLidState == LID_OPEN; 2086 default: 2087 return false; 2088 } 2089 } 2090 2091 /** {@inheritDoc} */ 2092 @Override 2093 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2094 int navigationPresence) { 2095 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2096 2097 readConfigurationDependentBehaviors(); 2098 readLidState(); 2099 applyLidSwitchState(); 2100 2101 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2102 || (keyboardPresence == PRESENCE_INTERNAL 2103 && isHidden(mLidKeyboardAccessibility))) { 2104 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2105 if (!mHasSoftInput) { 2106 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2107 } 2108 } 2109 2110 if (config.navigation == Configuration.NAVIGATION_NONAV 2111 || (navigationPresence == PRESENCE_INTERNAL 2112 && isHidden(mLidNavigationAccessibility))) { 2113 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2114 } 2115 } 2116 2117 /** {@inheritDoc} */ 2118 @Override 2119 public int windowTypeToLayerLw(int type) { 2120 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2121 return 2; 2122 } 2123 switch (type) { 2124 case TYPE_PRIVATE_PRESENTATION: 2125 return 2; 2126 case TYPE_WALLPAPER: 2127 // wallpaper is at the bottom, though the window manager may move it. 2128 return 2; 2129 case TYPE_DOCK_DIVIDER: 2130 return 2; 2131 case TYPE_QS_DIALOG: 2132 return 2; 2133 case TYPE_PHONE: 2134 return 3; 2135 case TYPE_SEARCH_BAR: 2136 case TYPE_VOICE_INTERACTION_STARTING: 2137 return 4; 2138 case TYPE_VOICE_INTERACTION: 2139 // voice interaction layer is almost immediately above apps. 2140 return 5; 2141 case TYPE_INPUT_CONSUMER: 2142 return 6; 2143 case TYPE_SYSTEM_DIALOG: 2144 return 7; 2145 case TYPE_TOAST: 2146 // toasts and the plugged-in battery thing 2147 return 8; 2148 case TYPE_PRIORITY_PHONE: 2149 // SIM errors and unlock. Not sure if this really should be in a high layer. 2150 return 9; 2151 case TYPE_DREAM: 2152 // used for Dreams (screensavers with TYPE_DREAM windows) 2153 return 10; 2154 case TYPE_SYSTEM_ALERT: 2155 // like the ANR / app crashed dialogs 2156 return 11; 2157 case TYPE_INPUT_METHOD: 2158 // on-screen keyboards and other such input method user interfaces go here. 2159 return 12; 2160 case TYPE_INPUT_METHOD_DIALOG: 2161 // on-screen keyboards and other such input method user interfaces go here. 2162 return 13; 2163 case TYPE_KEYGUARD_SCRIM: 2164 // the safety window that shows behind keyguard while keyguard is starting 2165 return 14; 2166 case TYPE_STATUS_BAR_SUB_PANEL: 2167 return 15; 2168 case TYPE_STATUS_BAR: 2169 return 16; 2170 case TYPE_STATUS_BAR_PANEL: 2171 return 17; 2172 case TYPE_KEYGUARD_DIALOG: 2173 return 18; 2174 case TYPE_VOLUME_OVERLAY: 2175 // the on-screen volume indicator and controller shown when the user 2176 // changes the device volume 2177 return 19; 2178 case TYPE_SYSTEM_OVERLAY: 2179 // the on-screen volume indicator and controller shown when the user 2180 // changes the device volume 2181 return 20; 2182 case TYPE_NAVIGATION_BAR: 2183 // the navigation bar, if available, shows atop most things 2184 return 21; 2185 case TYPE_NAVIGATION_BAR_PANEL: 2186 // some panels (e.g. search) need to show on top of the navigation bar 2187 return 22; 2188 case TYPE_SYSTEM_ERROR: 2189 // system-level error dialogs 2190 return 23; 2191 case TYPE_MAGNIFICATION_OVERLAY: 2192 // used to highlight the magnified portion of a display 2193 return 24; 2194 case TYPE_DISPLAY_OVERLAY: 2195 // used to simulate secondary display devices 2196 return 25; 2197 case TYPE_DRAG: 2198 // the drag layer: input for drag-and-drop is associated with this window, 2199 // which sits above all other focusable windows 2200 return 26; 2201 case TYPE_ACCESSIBILITY_OVERLAY: 2202 // overlay put by accessibility services to intercept user interaction 2203 return 27; 2204 case TYPE_SECURE_SYSTEM_OVERLAY: 2205 return 28; 2206 case TYPE_BOOT_PROGRESS: 2207 return 29; 2208 case TYPE_POINTER: 2209 // the (mouse) pointer layer 2210 return 30; 2211 } 2212 Log.e(TAG, "Unknown window type: " + type); 2213 return 2; 2214 } 2215 2216 /** {@inheritDoc} */ 2217 @Override 2218 public int subWindowTypeToLayerLw(int type) { 2219 switch (type) { 2220 case TYPE_APPLICATION_PANEL: 2221 case TYPE_APPLICATION_ATTACHED_DIALOG: 2222 return APPLICATION_PANEL_SUBLAYER; 2223 case TYPE_APPLICATION_MEDIA: 2224 return APPLICATION_MEDIA_SUBLAYER; 2225 case TYPE_APPLICATION_MEDIA_OVERLAY: 2226 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2227 case TYPE_APPLICATION_SUB_PANEL: 2228 return APPLICATION_SUB_PANEL_SUBLAYER; 2229 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2230 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2231 } 2232 Log.e(TAG, "Unknown sub-window type: " + type); 2233 return 0; 2234 } 2235 2236 @Override 2237 public int getMaxWallpaperLayer() { 2238 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2239 } 2240 2241 @Override 2242 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2243 if (mHasNavigationBar) { 2244 // For a basic navigation bar, when we are in landscape mode we place 2245 // the navigation bar to the side. 2246 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2247 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2248 } 2249 } 2250 return fullWidth; 2251 } 2252 2253 @Override 2254 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2255 if (mHasNavigationBar) { 2256 // For a basic navigation bar, when we are in portrait mode we place 2257 // the navigation bar to the bottom. 2258 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2259 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2260 } 2261 } 2262 return fullHeight; 2263 } 2264 2265 @Override 2266 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2267 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2268 } 2269 2270 @Override 2271 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2272 // There is a separate status bar at the top of the display. We don't count that as part 2273 // of the fixed decor, since it can hide; however, for purposes of configurations, 2274 // we do want to exclude it since applications can't generally use that part 2275 // of the screen. 2276 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2277 } 2278 2279 @Override 2280 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2281 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2282 (isKeyguardHostWindow(attrs) && 2283 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2284 (attrs.type == TYPE_KEYGUARD_SCRIM); 2285 } 2286 2287 @Override 2288 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2289 return attrs.type == TYPE_STATUS_BAR; 2290 } 2291 2292 @Override 2293 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2294 switch (attrs.type) { 2295 case TYPE_STATUS_BAR: 2296 case TYPE_NAVIGATION_BAR: 2297 case TYPE_WALLPAPER: 2298 case TYPE_DREAM: 2299 case TYPE_KEYGUARD_SCRIM: 2300 case TYPE_DOCK_DIVIDER: 2301 return false; 2302 default: 2303 // Hide only windows below the keyguard host window. 2304 return windowTypeToLayerLw(win.getBaseType()) 2305 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2306 } 2307 } 2308 2309 @Override 2310 public WindowState getWinShowWhenLockedLw() { 2311 return mWinShowWhenLocked; 2312 } 2313 2314 /** {@inheritDoc} */ 2315 @Override 2316 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2317 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2318 int icon, int logo, int windowFlags) { 2319 if (!SHOW_STARTING_ANIMATIONS) { 2320 return null; 2321 } 2322 if (packageName == null) { 2323 return null; 2324 } 2325 2326 WindowManager wm = null; 2327 View view = null; 2328 2329 try { 2330 Context context = mContext; 2331 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2332 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2333 + Integer.toHexString(theme)); 2334 if (theme != context.getThemeResId() || labelRes != 0) { 2335 try { 2336 context = context.createPackageContext(packageName, 0); 2337 context.setTheme(theme); 2338 } catch (PackageManager.NameNotFoundException e) { 2339 // Ignore 2340 } 2341 } 2342 2343 PhoneWindow win = new PhoneWindow(context); 2344 win.setIsStartingWindow(true); 2345 2346 Resources r = context.getResources(); 2347 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2348 2349 win.setType( 2350 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2351 2352 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2353 // Assumes it's safe to show starting windows of launched apps while 2354 // the keyguard is being hidden. This is okay because starting windows never show 2355 // secret information. 2356 if (mKeyguardHidden) { 2357 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2358 } 2359 } 2360 2361 // Force the window flags: this is a fake window, so it is not really 2362 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2363 // flag because we do know that the next window will take input 2364 // focus, so we want to get the IME window up on top of us right away. 2365 win.setFlags( 2366 windowFlags| 2367 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2368 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2369 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2370 windowFlags| 2371 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2372 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2373 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2374 2375 win.setDefaultIcon(icon); 2376 win.setDefaultLogo(logo); 2377 2378 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2379 WindowManager.LayoutParams.MATCH_PARENT); 2380 2381 final WindowManager.LayoutParams params = win.getAttributes(); 2382 params.token = appToken; 2383 params.packageName = packageName; 2384 params.windowAnimations = win.getWindowStyle().getResourceId( 2385 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2386 params.privateFlags |= 2387 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2388 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2389 2390 if (!compatInfo.supportsScreen()) { 2391 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2392 } 2393 2394 params.setTitle("Starting " + packageName); 2395 2396 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2397 view = win.getDecorView(); 2398 2399 if (DEBUG_STARTING_WINDOW) Slog.d( 2400 TAG, "Adding starting window for " + packageName 2401 + " / " + appToken + ": " 2402 + (view.getParent() != null ? view : null)); 2403 2404 wm.addView(view, params); 2405 2406 // Only return the view if it was successfully added to the 2407 // window manager... which we can tell by it having a parent. 2408 return view.getParent() != null ? view : null; 2409 } catch (WindowManager.BadTokenException e) { 2410 // ignore 2411 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2412 e.getMessage()); 2413 } catch (RuntimeException e) { 2414 // don't crash if something else bad happens, for example a 2415 // failure loading resources because we are loading from an app 2416 // on external storage that has been unmounted. 2417 Log.w(TAG, appToken + " failed creating starting window", e); 2418 } finally { 2419 if (view != null && view.getParent() == null) { 2420 Log.w(TAG, "view not successfully added to wm, removing view"); 2421 wm.removeViewImmediate(view); 2422 } 2423 } 2424 2425 return null; 2426 } 2427 2428 /** {@inheritDoc} */ 2429 @Override 2430 public void removeStartingWindow(IBinder appToken, View window) { 2431 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2432 + window + " Callers=" + Debug.getCallers(4)); 2433 2434 if (window != null) { 2435 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2436 wm.removeView(window); 2437 } 2438 } 2439 2440 /** 2441 * Preflight adding a window to the system. 2442 * 2443 * Currently enforces that three window types are singletons: 2444 * <ul> 2445 * <li>STATUS_BAR_TYPE</li> 2446 * <li>KEYGUARD_TYPE</li> 2447 * </ul> 2448 * 2449 * @param win The window to be added 2450 * @param attrs Information about the window to be added 2451 * 2452 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2453 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2454 */ 2455 @Override 2456 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2457 switch (attrs.type) { 2458 case TYPE_STATUS_BAR: 2459 mContext.enforceCallingOrSelfPermission( 2460 android.Manifest.permission.STATUS_BAR_SERVICE, 2461 "PhoneWindowManager"); 2462 if (mStatusBar != null) { 2463 if (mStatusBar.isAlive()) { 2464 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2465 } 2466 } 2467 mStatusBar = win; 2468 mStatusBarController.setWindow(win); 2469 break; 2470 case TYPE_NAVIGATION_BAR: 2471 mContext.enforceCallingOrSelfPermission( 2472 android.Manifest.permission.STATUS_BAR_SERVICE, 2473 "PhoneWindowManager"); 2474 if (mNavigationBar != null) { 2475 if (mNavigationBar.isAlive()) { 2476 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2477 } 2478 } 2479 mNavigationBar = win; 2480 mNavigationBarController.setWindow(win); 2481 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2482 break; 2483 case TYPE_NAVIGATION_BAR_PANEL: 2484 case TYPE_STATUS_BAR_PANEL: 2485 case TYPE_STATUS_BAR_SUB_PANEL: 2486 case TYPE_VOICE_INTERACTION_STARTING: 2487 mContext.enforceCallingOrSelfPermission( 2488 android.Manifest.permission.STATUS_BAR_SERVICE, 2489 "PhoneWindowManager"); 2490 break; 2491 case TYPE_KEYGUARD_SCRIM: 2492 if (mKeyguardScrim != null) { 2493 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2494 } 2495 mKeyguardScrim = win; 2496 break; 2497 } 2498 return WindowManagerGlobal.ADD_OKAY; 2499 } 2500 2501 /** {@inheritDoc} */ 2502 @Override 2503 public void removeWindowLw(WindowState win) { 2504 if (mStatusBar == win) { 2505 mStatusBar = null; 2506 mStatusBarController.setWindow(null); 2507 mKeyguardDelegate.showScrim(); 2508 } else if (mKeyguardScrim == win) { 2509 Log.v(TAG, "Removing keyguard scrim"); 2510 mKeyguardScrim = null; 2511 } if (mNavigationBar == win) { 2512 mNavigationBar = null; 2513 mNavigationBarController.setWindow(null); 2514 } 2515 } 2516 2517 static final boolean PRINT_ANIM = false; 2518 2519 /** {@inheritDoc} */ 2520 @Override 2521 public int selectAnimationLw(WindowState win, int transit) { 2522 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2523 + ": transit=" + transit); 2524 if (win == mStatusBar) { 2525 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2526 if (transit == TRANSIT_EXIT 2527 || transit == TRANSIT_HIDE) { 2528 return isKeyguard ? -1 : R.anim.dock_top_exit; 2529 } else if (transit == TRANSIT_ENTER 2530 || transit == TRANSIT_SHOW) { 2531 return isKeyguard ? -1 : R.anim.dock_top_enter; 2532 } 2533 } else if (win == mNavigationBar) { 2534 if (win.getAttrs().windowAnimations != 0) { 2535 return 0; 2536 } 2537 // This can be on either the bottom or the right. 2538 if (mNavigationBarOnBottom) { 2539 if (transit == TRANSIT_EXIT 2540 || transit == TRANSIT_HIDE) { 2541 return R.anim.dock_bottom_exit; 2542 } else if (transit == TRANSIT_ENTER 2543 || transit == TRANSIT_SHOW) { 2544 return R.anim.dock_bottom_enter; 2545 } 2546 } else { 2547 if (transit == TRANSIT_EXIT 2548 || transit == TRANSIT_HIDE) { 2549 return R.anim.dock_right_exit; 2550 } else if (transit == TRANSIT_ENTER 2551 || transit == TRANSIT_SHOW) { 2552 return R.anim.dock_right_enter; 2553 } 2554 } 2555 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2556 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2557 return R.anim.fade_in; 2558 } else if (transit == TRANSIT_EXIT) { 2559 return R.anim.fade_out; 2560 } 2561 } 2562 2563 if (transit == TRANSIT_PREVIEW_DONE) { 2564 if (win.hasAppShownWindows()) { 2565 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2566 return com.android.internal.R.anim.app_starting_exit; 2567 } 2568 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2569 && transit == TRANSIT_ENTER) { 2570 // Special case: we are animating in a dream, while the keyguard 2571 // is shown. We don't want an animation on the dream, because 2572 // we need it shown immediately with the keyguard animating away 2573 // to reveal it. 2574 return -1; 2575 } 2576 2577 return 0; 2578 } 2579 2580 @Override 2581 public void selectRotationAnimationLw(int anim[]) { 2582 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2583 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2584 + (mTopFullscreenOpaqueWindowState == null ? 2585 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2586 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2587 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2588 case ROTATION_ANIMATION_CROSSFADE: 2589 anim[0] = R.anim.rotation_animation_xfade_exit; 2590 anim[1] = R.anim.rotation_animation_enter; 2591 break; 2592 case ROTATION_ANIMATION_JUMPCUT: 2593 anim[0] = R.anim.rotation_animation_jump_exit; 2594 anim[1] = R.anim.rotation_animation_enter; 2595 break; 2596 case ROTATION_ANIMATION_ROTATE: 2597 default: 2598 anim[0] = anim[1] = 0; 2599 break; 2600 } 2601 } else { 2602 anim[0] = anim[1] = 0; 2603 } 2604 } 2605 2606 @Override 2607 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2608 boolean forceDefault) { 2609 switch (exitAnimId) { 2610 case R.anim.rotation_animation_xfade_exit: 2611 case R.anim.rotation_animation_jump_exit: 2612 // These are the only cases that matter. 2613 if (forceDefault) { 2614 return false; 2615 } 2616 int anim[] = new int[2]; 2617 selectRotationAnimationLw(anim); 2618 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2619 default: 2620 return true; 2621 } 2622 } 2623 2624 @Override 2625 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2626 boolean goingToNotificationShade) { 2627 if (goingToNotificationShade) { 2628 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2629 } 2630 2631 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2632 R.anim.lock_screen_behind_enter_wallpaper : 2633 R.anim.lock_screen_behind_enter); 2634 2635 // TODO: Use XML interpolators when we have log interpolators available in XML. 2636 final List<Animation> animations = set.getAnimations(); 2637 for (int i = animations.size() - 1; i >= 0; --i) { 2638 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2639 } 2640 2641 return set; 2642 } 2643 2644 2645 @Override 2646 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2647 if (goingToNotificationShade) { 2648 return null; 2649 } else { 2650 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2651 } 2652 } 2653 2654 private static void awakenDreams() { 2655 IDreamManager dreamManager = getDreamManager(); 2656 if (dreamManager != null) { 2657 try { 2658 dreamManager.awaken(); 2659 } catch (RemoteException e) { 2660 // fine, stay asleep then 2661 } 2662 } 2663 } 2664 2665 static IDreamManager getDreamManager() { 2666 return IDreamManager.Stub.asInterface( 2667 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2668 } 2669 2670 TelecomManager getTelecommService() { 2671 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2672 } 2673 2674 static IAudioService getAudioService() { 2675 IAudioService audioService = IAudioService.Stub.asInterface( 2676 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2677 if (audioService == null) { 2678 Log.w(TAG, "Unable to find IAudioService interface."); 2679 } 2680 return audioService; 2681 } 2682 2683 boolean keyguardOn() { 2684 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2685 } 2686 2687 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2688 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2689 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2690 }; 2691 2692 /** {@inheritDoc} */ 2693 @Override 2694 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2695 final boolean keyguardOn = keyguardOn(); 2696 final int keyCode = event.getKeyCode(); 2697 final int repeatCount = event.getRepeatCount(); 2698 final int metaState = event.getMetaState(); 2699 final int flags = event.getFlags(); 2700 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2701 final boolean canceled = event.isCanceled(); 2702 2703 if (DEBUG_INPUT) { 2704 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2705 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2706 + " canceled=" + canceled); 2707 } 2708 2709 // If we think we might have a volume down & power key chord on the way 2710 // but we're not sure, then tell the dispatcher to wait a little while and 2711 // try again later before dispatching. 2712 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2713 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2714 final long now = SystemClock.uptimeMillis(); 2715 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2716 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2717 if (now < timeoutTime) { 2718 return timeoutTime - now; 2719 } 2720 } 2721 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2722 && mScreenshotChordVolumeDownKeyConsumed) { 2723 if (!down) { 2724 mScreenshotChordVolumeDownKeyConsumed = false; 2725 } 2726 return -1; 2727 } 2728 } 2729 2730 // Cancel any pending meta actions if we see any other keys being pressed between the down 2731 // of the meta key and its corresponding up. 2732 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2733 mPendingMetaAction = false; 2734 } 2735 2736 // First we always handle the home key here, so applications 2737 // can never break it, although if keyguard is on, we do let 2738 // it handle it, because that gives us the correct 5 second 2739 // timeout. 2740 if (keyCode == KeyEvent.KEYCODE_HOME) { 2741 2742 // If we have released the home key, and didn't do anything else 2743 // while it was pressed, then it is time to go home! 2744 if (!down) { 2745 cancelPreloadRecentApps(); 2746 2747 mHomePressed = false; 2748 if (mHomeConsumed) { 2749 mHomeConsumed = false; 2750 return -1; 2751 } 2752 2753 if (canceled) { 2754 Log.i(TAG, "Ignoring HOME; event canceled."); 2755 return -1; 2756 } 2757 2758 // If an incoming call is ringing, HOME is totally disabled. 2759 // (The user is already on the InCallUI at this point, 2760 // and his ONLY options are to answer or reject the call.) 2761 TelecomManager telecomManager = getTelecommService(); 2762 if (telecomManager != null && telecomManager.isRinging()) { 2763 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2764 return -1; 2765 } 2766 2767 // Delay handling home if a double-tap is possible. 2768 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2769 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2770 mHomeDoubleTapPending = true; 2771 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2772 ViewConfiguration.getDoubleTapTimeout()); 2773 return -1; 2774 } 2775 2776 handleShortPressOnHome(); 2777 return -1; 2778 } 2779 2780 // If a system window has focus, then it doesn't make sense 2781 // right now to interact with applications. 2782 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2783 if (attrs != null) { 2784 final int type = attrs.type; 2785 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2786 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2787 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2788 // the "app" is keyguard, so give it the key 2789 return 0; 2790 } 2791 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2792 for (int i=0; i<typeCount; i++) { 2793 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2794 // don't do anything, but also don't pass it to the app 2795 return -1; 2796 } 2797 } 2798 } 2799 2800 // Remember that home is pressed and handle special actions. 2801 if (repeatCount == 0) { 2802 mHomePressed = true; 2803 if (mHomeDoubleTapPending) { 2804 mHomeDoubleTapPending = false; 2805 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2806 handleDoubleTapOnHome(); 2807 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2808 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2809 preloadRecentApps(); 2810 } 2811 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2812 if (!keyguardOn) { 2813 handleLongPressOnHome(event.getDeviceId()); 2814 } 2815 } 2816 return -1; 2817 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2818 // Hijack modified menu keys for debugging features 2819 final int chordBug = KeyEvent.META_SHIFT_ON; 2820 2821 if (down && repeatCount == 0) { 2822 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2823 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2824 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2825 null, null, null, 0, null, null); 2826 return -1; 2827 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2828 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2829 Intent service = new Intent(); 2830 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2831 ContentResolver res = mContext.getContentResolver(); 2832 boolean shown = Settings.Global.getInt( 2833 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2834 if (!shown) { 2835 mContext.startService(service); 2836 } else { 2837 mContext.stopService(service); 2838 } 2839 Settings.Global.putInt( 2840 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2841 return -1; 2842 } 2843 } 2844 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2845 if (down) { 2846 if (repeatCount == 0) { 2847 mSearchKeyShortcutPending = true; 2848 mConsumeSearchKeyUp = false; 2849 } 2850 } else { 2851 mSearchKeyShortcutPending = false; 2852 if (mConsumeSearchKeyUp) { 2853 mConsumeSearchKeyUp = false; 2854 return -1; 2855 } 2856 } 2857 return 0; 2858 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2859 if (!keyguardOn) { 2860 if (down && repeatCount == 0) { 2861 preloadRecentApps(); 2862 } else if (!down) { 2863 toggleRecentApps(); 2864 } 2865 } 2866 return -1; 2867 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2868 if (down) { 2869 IStatusBarService service = getStatusBarService(); 2870 if (service != null) { 2871 try { 2872 service.expandNotificationsPanel(); 2873 } catch (RemoteException e) { 2874 // do nothing. 2875 } 2876 } 2877 } 2878 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2879 if (down) { 2880 if (repeatCount == 0) { 2881 showKeyboardShortcutsMenu(); 2882 } 2883 } 2884 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2885 if (down) { 2886 if (repeatCount == 0) { 2887 mAssistKeyLongPressed = false; 2888 } else if (repeatCount == 1) { 2889 mAssistKeyLongPressed = true; 2890 if (!keyguardOn) { 2891 launchAssistLongPressAction(); 2892 } 2893 } 2894 } else { 2895 if (mAssistKeyLongPressed) { 2896 mAssistKeyLongPressed = false; 2897 } else { 2898 if (!keyguardOn) { 2899 launchAssistAction(null, event.getDeviceId()); 2900 } 2901 } 2902 } 2903 return -1; 2904 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2905 if (!down) { 2906 Intent voiceIntent; 2907 if (!keyguardOn) { 2908 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2909 } else { 2910 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2911 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2912 if (dic != null) { 2913 try { 2914 dic.exitIdle("voice-search"); 2915 } catch (RemoteException e) { 2916 } 2917 } 2918 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2919 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2920 } 2921 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2922 } 2923 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2924 if (down && repeatCount == 0) { 2925 mHandler.post(mScreenshotRunnable); 2926 } 2927 return -1; 2928 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2929 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2930 if (down) { 2931 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2932 2933 // Disable autobrightness if it's on 2934 int auto = Settings.System.getIntForUser( 2935 mContext.getContentResolver(), 2936 Settings.System.SCREEN_BRIGHTNESS_MODE, 2937 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2938 UserHandle.USER_CURRENT_OR_SELF); 2939 if (auto != 0) { 2940 Settings.System.putIntForUser(mContext.getContentResolver(), 2941 Settings.System.SCREEN_BRIGHTNESS_MODE, 2942 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2943 UserHandle.USER_CURRENT_OR_SELF); 2944 } 2945 2946 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2947 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2948 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2949 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2950 Settings.System.SCREEN_BRIGHTNESS, 2951 mPowerManager.getDefaultScreenBrightnessSetting(), 2952 UserHandle.USER_CURRENT_OR_SELF); 2953 brightness += step; 2954 // Make sure we don't go beyond the limits. 2955 brightness = Math.min(max, brightness); 2956 brightness = Math.max(min, brightness); 2957 2958 Settings.System.putIntForUser(mContext.getContentResolver(), 2959 Settings.System.SCREEN_BRIGHTNESS, brightness, 2960 UserHandle.USER_CURRENT_OR_SELF); 2961 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2962 UserHandle.CURRENT_OR_SELF); 2963 } 2964 return -1; 2965 } else if (KeyEvent.isMetaKey(keyCode)) { 2966 if (down) { 2967 mPendingMetaAction = true; 2968 } else if (mPendingMetaAction) { 2969 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2970 } 2971 return -1; 2972 } 2973 2974 // Shortcuts are invoked through Search+key, so intercept those here 2975 // Any printing key that is chorded with Search should be consumed 2976 // even if no shortcut was invoked. This prevents text from being 2977 // inadvertently inserted when using a keyboard that has built-in macro 2978 // shortcut keys (that emit Search+x) and some of them are not registered. 2979 if (mSearchKeyShortcutPending) { 2980 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2981 if (kcm.isPrintingKey(keyCode)) { 2982 mConsumeSearchKeyUp = true; 2983 mSearchKeyShortcutPending = false; 2984 if (down && repeatCount == 0 && !keyguardOn) { 2985 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2986 if (shortcutIntent != null) { 2987 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2988 try { 2989 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2990 } catch (ActivityNotFoundException ex) { 2991 Slog.w(TAG, "Dropping shortcut key combination because " 2992 + "the activity to which it is registered was not found: " 2993 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2994 } 2995 } else { 2996 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2997 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2998 } 2999 } 3000 return -1; 3001 } 3002 } 3003 3004 // Invoke shortcuts using Meta. 3005 if (down && repeatCount == 0 && !keyguardOn 3006 && (metaState & KeyEvent.META_META_ON) != 0) { 3007 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3008 if (kcm.isPrintingKey(keyCode)) { 3009 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3010 metaState & ~(KeyEvent.META_META_ON 3011 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3012 if (shortcutIntent != null) { 3013 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3014 try { 3015 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3016 } catch (ActivityNotFoundException ex) { 3017 Slog.w(TAG, "Dropping shortcut key combination because " 3018 + "the activity to which it is registered was not found: " 3019 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3020 } 3021 return -1; 3022 } 3023 } 3024 } 3025 3026 // Handle application launch keys. 3027 if (down && repeatCount == 0 && !keyguardOn) { 3028 String category = sApplicationLaunchKeyCategories.get(keyCode); 3029 if (category != null) { 3030 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3031 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3032 try { 3033 startActivityAsUser(intent, UserHandle.CURRENT); 3034 } catch (ActivityNotFoundException ex) { 3035 Slog.w(TAG, "Dropping application launch key because " 3036 + "the activity to which it is registered was not found: " 3037 + "keyCode=" + keyCode + ", category=" + category, ex); 3038 } 3039 return -1; 3040 } 3041 } 3042 3043 // Display task switcher for ALT-TAB. 3044 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3045 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3046 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3047 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3048 mRecentAppsHeldModifiers = shiftlessModifiers; 3049 showRecentApps(true); 3050 return -1; 3051 } 3052 } 3053 } else if (!down && mRecentAppsHeldModifiers != 0 3054 && (metaState & mRecentAppsHeldModifiers) == 0) { 3055 mRecentAppsHeldModifiers = 0; 3056 hideRecentApps(true, false); 3057 } 3058 3059 // Handle keyboard language switching. 3060 if (down && repeatCount == 0 3061 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3062 || (keyCode == KeyEvent.KEYCODE_SPACE 3063 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3064 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3065 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3066 return -1; 3067 } 3068 if (mLanguageSwitchKeyPressed && !down 3069 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3070 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3071 mLanguageSwitchKeyPressed = false; 3072 return -1; 3073 } 3074 3075 if (isValidGlobalKey(keyCode) 3076 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3077 return -1; 3078 } 3079 3080 // Reserve all the META modifier combos for system behavior 3081 if ((metaState & KeyEvent.META_META_ON) != 0) { 3082 return -1; 3083 } 3084 3085 // Let the application handle the key. 3086 return 0; 3087 } 3088 3089 /** {@inheritDoc} */ 3090 @Override 3091 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3092 // Note: This method is only called if the initial down was unhandled. 3093 if (DEBUG_INPUT) { 3094 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3095 + ", flags=" + event.getFlags() 3096 + ", keyCode=" + event.getKeyCode() 3097 + ", scanCode=" + event.getScanCode() 3098 + ", metaState=" + event.getMetaState() 3099 + ", repeatCount=" + event.getRepeatCount() 3100 + ", policyFlags=" + policyFlags); 3101 } 3102 3103 KeyEvent fallbackEvent = null; 3104 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3105 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3106 final int keyCode = event.getKeyCode(); 3107 final int metaState = event.getMetaState(); 3108 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3109 && event.getRepeatCount() == 0; 3110 3111 // Check for fallback actions specified by the key character map. 3112 final FallbackAction fallbackAction; 3113 if (initialDown) { 3114 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3115 } else { 3116 fallbackAction = mFallbackActions.get(keyCode); 3117 } 3118 3119 if (fallbackAction != null) { 3120 if (DEBUG_INPUT) { 3121 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3122 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3123 } 3124 3125 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3126 fallbackEvent = KeyEvent.obtain( 3127 event.getDownTime(), event.getEventTime(), 3128 event.getAction(), fallbackAction.keyCode, 3129 event.getRepeatCount(), fallbackAction.metaState, 3130 event.getDeviceId(), event.getScanCode(), 3131 flags, event.getSource(), null); 3132 3133 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3134 fallbackEvent.recycle(); 3135 fallbackEvent = null; 3136 } 3137 3138 if (initialDown) { 3139 mFallbackActions.put(keyCode, fallbackAction); 3140 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3141 mFallbackActions.remove(keyCode); 3142 fallbackAction.recycle(); 3143 } 3144 } 3145 } 3146 3147 if (DEBUG_INPUT) { 3148 if (fallbackEvent == null) { 3149 Slog.d(TAG, "No fallback."); 3150 } else { 3151 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3152 } 3153 } 3154 return fallbackEvent; 3155 } 3156 3157 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3158 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3159 if ((actions & ACTION_PASS_TO_USER) != 0) { 3160 long delayMillis = interceptKeyBeforeDispatching( 3161 win, fallbackEvent, policyFlags); 3162 if (delayMillis == 0) { 3163 return true; 3164 } 3165 } 3166 return false; 3167 } 3168 3169 private void launchAssistLongPressAction() { 3170 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3171 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3172 3173 // launch the search activity 3174 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3175 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3176 try { 3177 // TODO: This only stops the factory-installed search manager. 3178 // Need to formalize an API to handle others 3179 SearchManager searchManager = getSearchManager(); 3180 if (searchManager != null) { 3181 searchManager.stopSearch(); 3182 } 3183 startActivityAsUser(intent, UserHandle.CURRENT); 3184 } catch (ActivityNotFoundException e) { 3185 Slog.w(TAG, "No activity to handle assist long press action.", e); 3186 } 3187 } 3188 3189 private void launchAssistAction(String hint, int deviceId) { 3190 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3191 if (!isUserSetupComplete()) { 3192 // Disable opening assist window during setup 3193 return; 3194 } 3195 Bundle args = null; 3196 if (deviceId > Integer.MIN_VALUE) { 3197 args = new Bundle(); 3198 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3199 } 3200 if ((mContext.getResources().getConfiguration().uiMode 3201 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3202 // On TV, use legacy handling until assistants are implemented in the proper way. 3203 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3204 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3205 } else { 3206 try { 3207 if (hint != null) { 3208 if (args == null) { 3209 args = new Bundle(); 3210 } 3211 args.putBoolean(hint, true); 3212 } 3213 IStatusBarService statusbar = getStatusBarService(); 3214 if (statusbar != null) { 3215 statusbar.startAssist(args); 3216 } 3217 } catch (RemoteException e) { 3218 Slog.e(TAG, "RemoteException when starting assist", e); 3219 // re-acquire status bar service next time it is needed. 3220 mStatusBarService = null; 3221 } 3222 } 3223 } 3224 3225 private void startActivityAsUser(Intent intent, UserHandle handle) { 3226 if (isUserSetupComplete()) { 3227 mContext.startActivityAsUser(intent, handle); 3228 } else { 3229 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3230 } 3231 } 3232 3233 private SearchManager getSearchManager() { 3234 if (mSearchManager == null) { 3235 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3236 } 3237 return mSearchManager; 3238 } 3239 3240 private void preloadRecentApps() { 3241 mPreloadedRecentApps = true; 3242 try { 3243 IStatusBarService statusbar = getStatusBarService(); 3244 if (statusbar != null) { 3245 statusbar.preloadRecentApps(); 3246 } 3247 } catch (RemoteException e) { 3248 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3249 // re-acquire status bar service next time it is needed. 3250 mStatusBarService = null; 3251 } 3252 } 3253 3254 private void cancelPreloadRecentApps() { 3255 if (mPreloadedRecentApps) { 3256 mPreloadedRecentApps = false; 3257 try { 3258 IStatusBarService statusbar = getStatusBarService(); 3259 if (statusbar != null) { 3260 statusbar.cancelPreloadRecentApps(); 3261 } 3262 } catch (RemoteException e) { 3263 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3264 // re-acquire status bar service next time it is needed. 3265 mStatusBarService = null; 3266 } 3267 } 3268 } 3269 3270 private void toggleRecentApps() { 3271 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3272 try { 3273 IStatusBarService statusbar = getStatusBarService(); 3274 if (statusbar != null) { 3275 statusbar.toggleRecentApps(); 3276 } 3277 } catch (RemoteException e) { 3278 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3279 // re-acquire status bar service next time it is needed. 3280 mStatusBarService = null; 3281 } 3282 } 3283 3284 @Override 3285 public void showRecentApps() { 3286 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3287 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3288 } 3289 3290 private void showRecentApps(boolean triggeredFromAltTab) { 3291 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3292 try { 3293 IStatusBarService statusbar = getStatusBarService(); 3294 if (statusbar != null) { 3295 statusbar.showRecentApps(triggeredFromAltTab); 3296 } 3297 } catch (RemoteException e) { 3298 Slog.e(TAG, "RemoteException when showing recent apps", e); 3299 // re-acquire status bar service next time it is needed. 3300 mStatusBarService = null; 3301 } 3302 } 3303 3304 private void showKeyboardShortcutsMenu() { 3305 try { 3306 IStatusBarService statusbar = getStatusBarService(); 3307 if (statusbar != null) { 3308 statusbar.showKeyboardShortcutsMenu(); 3309 } 3310 } catch (RemoteException e) { 3311 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3312 } 3313 } 3314 3315 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3316 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3317 try { 3318 IStatusBarService statusbar = getStatusBarService(); 3319 if (statusbar != null) { 3320 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3321 } 3322 } catch (RemoteException e) { 3323 Slog.e(TAG, "RemoteException when closing recent apps", e); 3324 // re-acquire status bar service next time it is needed. 3325 mStatusBarService = null; 3326 } 3327 } 3328 3329 void launchHomeFromHotKey() { 3330 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3331 } 3332 3333 /** 3334 * A home key -> launch home action was detected. Take the appropriate action 3335 * given the situation with the keyguard. 3336 */ 3337 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3338 if (respectKeyguard) { 3339 if (isKeyguardShowingAndNotOccluded()) { 3340 // don't launch home if keyguard showing 3341 return; 3342 } 3343 3344 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3345 // when in keyguard restricted mode, must first verify unlock 3346 // before launching home 3347 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3348 @Override 3349 public void onKeyguardExitResult(boolean success) { 3350 if (success) { 3351 try { 3352 ActivityManagerNative.getDefault().stopAppSwitches(); 3353 } catch (RemoteException e) { 3354 } 3355 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3356 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3357 } 3358 } 3359 }); 3360 return; 3361 } 3362 } 3363 3364 // no keyguard stuff to worry about, just launch home! 3365 try { 3366 ActivityManagerNative.getDefault().stopAppSwitches(); 3367 } catch (RemoteException e) { 3368 } 3369 if (mRecentsVisible) { 3370 // Hide Recents and notify it to launch Home 3371 if (awakenFromDreams) { 3372 awakenDreams(); 3373 } 3374 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3375 hideRecentApps(false, true); 3376 } else { 3377 // Otherwise, just launch Home 3378 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3379 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3380 } 3381 } 3382 3383 private final Runnable mClearHideNavigationFlag = new Runnable() { 3384 @Override 3385 public void run() { 3386 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3387 // Clear flags. 3388 mForceClearedSystemUiFlags &= 3389 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3390 } 3391 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3392 } 3393 }; 3394 3395 /** 3396 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3397 * to determine when the nav bar should be shown and prevent applications from 3398 * receiving those touches. 3399 */ 3400 final class HideNavInputEventReceiver extends InputEventReceiver { 3401 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3402 super(inputChannel, looper); 3403 } 3404 3405 @Override 3406 public void onInputEvent(InputEvent event) { 3407 boolean handled = false; 3408 try { 3409 if (event instanceof MotionEvent 3410 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3411 final MotionEvent motionEvent = (MotionEvent)event; 3412 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3413 // When the user taps down, we re-show the nav bar. 3414 boolean changed = false; 3415 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3416 // Any user activity always causes us to show the 3417 // navigation controls, if they had been hidden. 3418 // We also clear the low profile and only content 3419 // flags so that tapping on the screen will atomically 3420 // restore all currently hidden screen decorations. 3421 int newVal = mResettingSystemUiFlags | 3422 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3423 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3424 View.SYSTEM_UI_FLAG_FULLSCREEN; 3425 if (mResettingSystemUiFlags != newVal) { 3426 mResettingSystemUiFlags = newVal; 3427 changed = true; 3428 } 3429 // We don't allow the system's nav bar to be hidden 3430 // again for 1 second, to prevent applications from 3431 // spamming us and keeping it from being shown. 3432 newVal = mForceClearedSystemUiFlags | 3433 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3434 if (mForceClearedSystemUiFlags != newVal) { 3435 mForceClearedSystemUiFlags = newVal; 3436 changed = true; 3437 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3438 } 3439 } 3440 if (changed) { 3441 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3442 } 3443 } 3444 } 3445 } finally { 3446 finishInputEvent(event, handled); 3447 } 3448 } 3449 } 3450 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3451 new InputEventReceiver.Factory() { 3452 @Override 3453 public InputEventReceiver createInputEventReceiver( 3454 InputChannel inputChannel, Looper looper) { 3455 return new HideNavInputEventReceiver(inputChannel, looper); 3456 } 3457 }; 3458 3459 @Override 3460 public int adjustSystemUiVisibilityLw(int visibility) { 3461 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3462 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3463 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3464 3465 // Reset any bits in mForceClearingStatusBarVisibility that 3466 // are now clear. 3467 mResettingSystemUiFlags &= visibility; 3468 // Clear any bits in the new visibility that are currently being 3469 // force cleared, before reporting it. 3470 return visibility & ~mResettingSystemUiFlags 3471 & ~mForceClearedSystemUiFlags; 3472 } 3473 3474 @Override 3475 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3476 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3477 final int fl = PolicyControl.getWindowFlags(null, attrs); 3478 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3479 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3480 3481 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3482 if (useOutsets) { 3483 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3484 if (outset > 0) { 3485 if (displayRotation == Surface.ROTATION_0) { 3486 outOutsets.bottom += outset; 3487 } else if (displayRotation == Surface.ROTATION_90) { 3488 outOutsets.right += outset; 3489 } else if (displayRotation == Surface.ROTATION_180) { 3490 outOutsets.top += outset; 3491 } else if (displayRotation == Surface.ROTATION_270) { 3492 outOutsets.left += outset; 3493 } 3494 } 3495 } 3496 3497 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3498 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3499 int availRight, availBottom; 3500 if (canHideNavigationBar() && 3501 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3502 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3503 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3504 } else { 3505 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3506 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3507 } 3508 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3509 if ((fl & FLAG_FULLSCREEN) != 0) { 3510 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3511 availRight - mStableFullscreenRight, 3512 availBottom - mStableFullscreenBottom); 3513 } else { 3514 outContentInsets.set(mStableLeft, mStableTop, 3515 availRight - mStableRight, availBottom - mStableBottom); 3516 } 3517 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3518 outContentInsets.setEmpty(); 3519 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3520 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3521 outContentInsets.set(mCurLeft, mCurTop, 3522 availRight - mCurRight, availBottom - mCurBottom); 3523 } else { 3524 outContentInsets.set(mCurLeft, mCurTop, 3525 availRight - mCurRight, availBottom - mCurBottom); 3526 } 3527 3528 outStableInsets.set(mStableLeft, mStableTop, 3529 availRight - mStableRight, availBottom - mStableBottom); 3530 return; 3531 } 3532 outContentInsets.setEmpty(); 3533 outStableInsets.setEmpty(); 3534 } 3535 3536 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3537 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3538 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3539 } 3540 3541 /** {@inheritDoc} */ 3542 @Override 3543 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3544 int displayRotation) { 3545 mDisplayRotation = displayRotation; 3546 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3547 if (isDefaultDisplay) { 3548 switch (displayRotation) { 3549 case Surface.ROTATION_90: 3550 overscanLeft = mOverscanTop; 3551 overscanTop = mOverscanRight; 3552 overscanRight = mOverscanBottom; 3553 overscanBottom = mOverscanLeft; 3554 break; 3555 case Surface.ROTATION_180: 3556 overscanLeft = mOverscanRight; 3557 overscanTop = mOverscanBottom; 3558 overscanRight = mOverscanLeft; 3559 overscanBottom = mOverscanTop; 3560 break; 3561 case Surface.ROTATION_270: 3562 overscanLeft = mOverscanBottom; 3563 overscanTop = mOverscanLeft; 3564 overscanRight = mOverscanTop; 3565 overscanBottom = mOverscanRight; 3566 break; 3567 default: 3568 overscanLeft = mOverscanLeft; 3569 overscanTop = mOverscanTop; 3570 overscanRight = mOverscanRight; 3571 overscanBottom = mOverscanBottom; 3572 break; 3573 } 3574 } else { 3575 overscanLeft = 0; 3576 overscanTop = 0; 3577 overscanRight = 0; 3578 overscanBottom = 0; 3579 } 3580 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3581 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3582 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3583 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3584 mSystemLeft = 0; 3585 mSystemTop = 0; 3586 mSystemRight = displayWidth; 3587 mSystemBottom = displayHeight; 3588 mUnrestrictedScreenLeft = overscanLeft; 3589 mUnrestrictedScreenTop = overscanTop; 3590 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3591 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3592 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3593 mRestrictedScreenTop = mUnrestrictedScreenTop; 3594 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3595 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3596 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3597 = mCurLeft = mUnrestrictedScreenLeft; 3598 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3599 = mCurTop = mUnrestrictedScreenTop; 3600 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3601 = mCurRight = displayWidth - overscanRight; 3602 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3603 = mCurBottom = displayHeight - overscanBottom; 3604 mDockLayer = 0x10000000; 3605 mStatusBarLayer = -1; 3606 3607 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3608 final Rect pf = mTmpParentFrame; 3609 final Rect df = mTmpDisplayFrame; 3610 final Rect of = mTmpOverscanFrame; 3611 final Rect vf = mTmpVisibleFrame; 3612 final Rect dcf = mTmpDecorFrame; 3613 pf.left = df.left = of.left = vf.left = mDockLeft; 3614 pf.top = df.top = of.top = vf.top = mDockTop; 3615 pf.right = df.right = of.right = vf.right = mDockRight; 3616 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3617 dcf.setEmpty(); // Decor frame N/A for system bars. 3618 3619 if (isDefaultDisplay) { 3620 // For purposes of putting out fake window up to steal focus, we will 3621 // drive nav being hidden only by whether it is requested. 3622 final int sysui = mLastSystemUiFlags; 3623 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3624 boolean navTranslucent = (sysui 3625 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3626 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3627 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3628 boolean navAllowedHidden = immersive || immersiveSticky; 3629 navTranslucent &= !immersiveSticky; // transient trumps translucent 3630 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3631 if (!isKeyguardShowing) { 3632 navTranslucent &= areTranslucentBarsAllowed(); 3633 } 3634 3635 // When the navigation bar isn't visible, we put up a fake 3636 // input window to catch all touch events. This way we can 3637 // detect when the user presses anywhere to bring back the nav 3638 // bar and ensure the application doesn't see the event. 3639 if (navVisible || navAllowedHidden) { 3640 if (mInputConsumer != null) { 3641 mInputConsumer.dismiss(); 3642 mInputConsumer = null; 3643 } 3644 } else if (mInputConsumer == null) { 3645 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3646 mHideNavInputEventReceiverFactory); 3647 } 3648 3649 // For purposes of positioning and showing the nav bar, if we have 3650 // decided that it can't be hidden (because of the screen aspect ratio), 3651 // then take that into account. 3652 navVisible |= !canHideNavigationBar(); 3653 3654 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3655 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3656 navAllowedHidden); 3657 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3658 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3659 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3660 if (updateSysUiVisibility) { 3661 updateSystemUiVisibilityLw(); 3662 } 3663 } 3664 } 3665 3666 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3667 boolean isKeyguardShowing) { 3668 // decide where the status bar goes ahead of time 3669 if (mStatusBar != null) { 3670 // apply any navigation bar insets 3671 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3672 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3673 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3674 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3675 + mUnrestrictedScreenTop; 3676 vf.left = mStableLeft; 3677 vf.top = mStableTop; 3678 vf.right = mStableRight; 3679 vf.bottom = mStableBottom; 3680 3681 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3682 3683 // Let the status bar determine its size. 3684 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3685 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3686 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3687 3688 // For layout, the status bar is always at the top with our fixed height. 3689 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3690 3691 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3692 boolean statusBarTranslucent = (sysui 3693 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3694 if (!isKeyguardShowing) { 3695 statusBarTranslucent &= areTranslucentBarsAllowed(); 3696 } 3697 3698 // If the status bar is hidden, we don't want to cause 3699 // windows behind it to scroll. 3700 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3701 // Status bar may go away, so the screen area it occupies 3702 // is available to apps but just covering them when the 3703 // status bar is visible. 3704 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3705 3706 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3707 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3708 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3709 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3710 3711 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3712 String.format( 3713 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3714 mDockLeft, mDockTop, mDockRight, mDockBottom, 3715 mContentLeft, mContentTop, mContentRight, mContentBottom, 3716 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3717 } 3718 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3719 && !statusBarTransient && !statusBarTranslucent 3720 && !mStatusBarController.wasRecentlyTranslucent()) { 3721 // If the opaque status bar is currently requested to be visible, 3722 // and not in the process of animating on or off, then 3723 // we can tell the app that it is covered by it. 3724 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3725 } 3726 if (mStatusBarController.checkHiddenLw()) { 3727 return true; 3728 } 3729 } 3730 return false; 3731 } 3732 3733 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3734 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3735 boolean navTranslucent, boolean navAllowedHidden) { 3736 if (mNavigationBar != null) { 3737 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3738 // Force the navigation bar to its appropriate place and 3739 // size. We need to do this directly, instead of relying on 3740 // it to bubble up from the nav bar, because this needs to 3741 // change atomically with screen rotations. 3742 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3743 if (mNavigationBarOnBottom) { 3744 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3745 int top = displayHeight - overscanBottom 3746 - mNavigationBarHeightForRotation[displayRotation]; 3747 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3748 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3749 if (transientNavBarShowing) { 3750 mNavigationBarController.setBarShowingLw(true); 3751 } else if (navVisible) { 3752 mNavigationBarController.setBarShowingLw(true); 3753 mDockBottom = mTmpNavigationFrame.top; 3754 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3755 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3756 } else { 3757 // We currently want to hide the navigation UI. 3758 mNavigationBarController.setBarShowingLw(false); 3759 } 3760 if (navVisible && !navTranslucent && !navAllowedHidden 3761 && !mNavigationBar.isAnimatingLw() 3762 && !mNavigationBarController.wasRecentlyTranslucent()) { 3763 // If the opaque nav bar is currently requested to be visible, 3764 // and not in the process of animating on or off, then 3765 // we can tell the app that it is covered by it. 3766 mSystemBottom = mTmpNavigationFrame.top; 3767 } 3768 } else { 3769 // Landscape screen; nav bar goes to the right. 3770 int left = displayWidth - overscanRight 3771 - mNavigationBarWidthForRotation[displayRotation]; 3772 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3773 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3774 if (transientNavBarShowing) { 3775 mNavigationBarController.setBarShowingLw(true); 3776 } else if (navVisible) { 3777 mNavigationBarController.setBarShowingLw(true); 3778 mDockRight = mTmpNavigationFrame.left; 3779 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3780 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3781 } else { 3782 // We currently want to hide the navigation UI. 3783 mNavigationBarController.setBarShowingLw(false); 3784 } 3785 if (navVisible && !navTranslucent && !navAllowedHidden 3786 && !mNavigationBar.isAnimatingLw() 3787 && !mNavigationBarController.wasRecentlyTranslucent()) { 3788 // If the nav bar is currently requested to be visible, 3789 // and not in the process of animating on or off, then 3790 // we can tell the app that it is covered by it. 3791 mSystemRight = mTmpNavigationFrame.left; 3792 } 3793 } 3794 // Make sure the content and current rectangles are updated to 3795 // account for the restrictions from the navigation bar. 3796 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3797 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3798 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3799 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3800 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3801 // And compute the final frame. 3802 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3803 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3804 mTmpNavigationFrame, mTmpNavigationFrame); 3805 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3806 if (mNavigationBarController.checkHiddenLw()) { 3807 return true; 3808 } 3809 } 3810 return false; 3811 } 3812 3813 /** {@inheritDoc} */ 3814 @Override 3815 public int getSystemDecorLayerLw() { 3816 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3817 return mStatusBar.getSurfaceLayer(); 3818 } 3819 3820 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3821 return mNavigationBar.getSurfaceLayer(); 3822 } 3823 3824 return 0; 3825 } 3826 3827 @Override 3828 public void getContentRectLw(Rect r) { 3829 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3830 } 3831 3832 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3833 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3834 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3835 // Here's a special case: if this attached window is a panel that is 3836 // above the dock window, and the window it is attached to is below 3837 // the dock window, then the frames we computed for the window it is 3838 // attached to can not be used because the dock is effectively part 3839 // of the underlying window and the attached window is floating on top 3840 // of the whole thing. So, we ignore the attached window and explicitly 3841 // compute the frames that would be appropriate without the dock. 3842 df.left = of.left = cf.left = vf.left = mDockLeft; 3843 df.top = of.top = cf.top = vf.top = mDockTop; 3844 df.right = of.right = cf.right = vf.right = mDockRight; 3845 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3846 } else { 3847 // The effective display frame of the attached window depends on 3848 // whether it is taking care of insetting its content. If not, 3849 // we need to use the parent's content frame so that the entire 3850 // window is positioned within that content. Otherwise we can use 3851 // the overscan frame and let the attached window take care of 3852 // positioning its content appropriately. 3853 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3854 // Set the content frame of the attached window to the parent's decor frame 3855 // (same as content frame when IME isn't present) if specifically requested by 3856 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3857 // Otherwise, use the overscan frame. 3858 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3859 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3860 } else { 3861 // If the window is resizing, then we want to base the content 3862 // frame on our attached content frame to resize... however, 3863 // things can be tricky if the attached window is NOT in resize 3864 // mode, in which case its content frame will be larger. 3865 // Ungh. So to deal with that, make sure the content frame 3866 // we end up using is not covering the IM dock. 3867 cf.set(attached.getContentFrameLw()); 3868 if (attached.isVoiceInteraction()) { 3869 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3870 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3871 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3872 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3873 } else if (attached.getSurfaceLayer() < mDockLayer) { 3874 if (cf.left < mContentLeft) cf.left = mContentLeft; 3875 if (cf.top < mContentTop) cf.top = mContentTop; 3876 if (cf.right > mContentRight) cf.right = mContentRight; 3877 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3878 } 3879 } 3880 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3881 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3882 vf.set(attached.getVisibleFrameLw()); 3883 } 3884 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3885 // window should be positioned relative to its parent or the entire 3886 // screen. 3887 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3888 ? attached.getFrameLw() : df); 3889 } 3890 3891 private void applyStableConstraints(int sysui, int fl, Rect r) { 3892 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3893 // If app is requesting a stable layout, don't let the 3894 // content insets go below the stable values. 3895 if ((fl & FLAG_FULLSCREEN) != 0) { 3896 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3897 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3898 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3899 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3900 } else { 3901 if (r.left < mStableLeft) r.left = mStableLeft; 3902 if (r.top < mStableTop) r.top = mStableTop; 3903 if (r.right > mStableRight) r.right = mStableRight; 3904 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3905 } 3906 } 3907 } 3908 3909 private boolean canReceiveInput(WindowState win) { 3910 boolean notFocusable = 3911 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3912 boolean altFocusableIm = 3913 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3914 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3915 return !notFocusableForIm; 3916 } 3917 3918 /** {@inheritDoc} */ 3919 @Override 3920 public void layoutWindowLw(WindowState win, WindowState attached) { 3921 // We've already done the navigation bar and status bar. If the status bar can receive 3922 // input, we need to layout it again to accomodate for the IME window. 3923 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3924 return; 3925 } 3926 final WindowManager.LayoutParams attrs = win.getAttrs(); 3927 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3928 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3929 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3930 if (needsToOffsetInputMethodTarget) { 3931 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3932 offsetInputMethodWindowLw(mLastInputMethodWindow); 3933 } 3934 3935 final int fl = PolicyControl.getWindowFlags(win, attrs); 3936 final int sim = attrs.softInputMode; 3937 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3938 3939 final Rect pf = mTmpParentFrame; 3940 final Rect df = mTmpDisplayFrame; 3941 final Rect of = mTmpOverscanFrame; 3942 final Rect cf = mTmpContentFrame; 3943 final Rect vf = mTmpVisibleFrame; 3944 final Rect dcf = mTmpDecorFrame; 3945 final Rect sf = mTmpStableFrame; 3946 Rect osf = null; 3947 dcf.setEmpty(); 3948 3949 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3950 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3951 3952 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3953 3954 if (isDefaultDisplay) { 3955 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3956 } else { 3957 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3958 } 3959 3960 if (!isDefaultDisplay) { 3961 if (attached != null) { 3962 // If this window is attached to another, our display 3963 // frame is the same as the one we are attached to. 3964 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3965 } else { 3966 // Give the window full screen. 3967 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3968 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3969 pf.right = df.right = of.right = cf.right 3970 = mOverscanScreenLeft + mOverscanScreenWidth; 3971 pf.bottom = df.bottom = of.bottom = cf.bottom 3972 = mOverscanScreenTop + mOverscanScreenHeight; 3973 } 3974 } else if (attrs.type == TYPE_INPUT_METHOD) { 3975 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3976 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3977 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3978 // IM dock windows layout below the nav bar... 3979 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3980 // ...with content insets above the nav bar 3981 cf.bottom = vf.bottom = mStableBottom; 3982 // IM dock windows always go to the bottom of the screen. 3983 attrs.gravity = Gravity.BOTTOM; 3984 mDockLayer = win.getSurfaceLayer(); 3985 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3986 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3987 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3988 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3989 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3990 cf.bottom = vf.bottom = mStableBottom; 3991 // Note: In Phone landscape mode, the button bar should also be excluded. 3992 cf.right = vf.right = mStableRight; 3993 cf.left = vf.left = mStableLeft; 3994 cf.top = vf.top = mStableTop; 3995 } else if (win == mStatusBar) { 3996 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3997 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3998 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3999 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4000 cf.left = vf.left = mStableLeft; 4001 cf.top = vf.top = mStableTop; 4002 cf.right = vf.right = mStableRight; 4003 vf.bottom = mStableBottom; 4004 cf.bottom = mContentBottom; 4005 } else { 4006 4007 // Default policy decor for the default display 4008 dcf.left = mSystemLeft; 4009 dcf.top = mSystemTop; 4010 dcf.right = mSystemRight; 4011 dcf.bottom = mSystemBottom; 4012 final boolean inheritTranslucentDecor = (attrs.privateFlags 4013 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4014 final boolean isAppWindow = 4015 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4016 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4017 final boolean topAtRest = 4018 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4019 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4020 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4021 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4022 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4023 && (fl & WindowManager.LayoutParams. 4024 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4025 && !mForceWindowDrawsStatusBarBackground) { 4026 // Ensure policy decor includes status bar 4027 dcf.top = mStableTop; 4028 } 4029 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4030 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4031 && (fl & WindowManager.LayoutParams. 4032 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4033 // Ensure policy decor includes navigation bar 4034 dcf.bottom = mStableBottom; 4035 dcf.right = mStableRight; 4036 } 4037 } 4038 4039 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4040 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4041 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4042 + "): IN_SCREEN, INSET_DECOR"); 4043 // This is the case for a normal activity window: we want it 4044 // to cover all of the screen space, and it can take care of 4045 // moving its contents to account for screen decorations that 4046 // intrude into that space. 4047 if (attached != null) { 4048 // If this window is attached to another, our display 4049 // frame is the same as the one we are attached to. 4050 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4051 } else { 4052 if (attrs.type == TYPE_STATUS_BAR_PANEL 4053 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4054 // Status bar panels are the only windows who can go on top of 4055 // the status bar. They are protected by the STATUS_BAR_SERVICE 4056 // permission, so they have the same privileges as the status 4057 // bar itself. 4058 // 4059 // However, they should still dodge the navigation bar if it exists. 4060 4061 pf.left = df.left = of.left = hasNavBar 4062 ? mDockLeft : mUnrestrictedScreenLeft; 4063 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4064 pf.right = df.right = of.right = hasNavBar 4065 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4066 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4067 pf.bottom = df.bottom = of.bottom = hasNavBar 4068 ? mRestrictedScreenTop+mRestrictedScreenHeight 4069 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4070 4071 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4072 "Laying out status bar window: (%d,%d - %d,%d)", 4073 pf.left, pf.top, pf.right, pf.bottom)); 4074 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4075 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4076 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4077 // Asking to layout into the overscan region, so give it that pure 4078 // unrestricted area. 4079 pf.left = df.left = of.left = mOverscanScreenLeft; 4080 pf.top = df.top = of.top = mOverscanScreenTop; 4081 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4082 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4083 + mOverscanScreenHeight; 4084 } else if (canHideNavigationBar() 4085 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4086 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4087 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4088 // Asking for layout as if the nav bar is hidden, lets the 4089 // application extend into the unrestricted overscan screen area. We 4090 // only do this for application windows to ensure no window that 4091 // can be above the nav bar can do this. 4092 pf.left = df.left = mOverscanScreenLeft; 4093 pf.top = df.top = mOverscanScreenTop; 4094 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4095 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4096 // We need to tell the app about where the frame inside the overscan 4097 // is, so it can inset its content by that amount -- it didn't ask 4098 // to actually extend itself into the overscan region. 4099 of.left = mUnrestrictedScreenLeft; 4100 of.top = mUnrestrictedScreenTop; 4101 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4102 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4103 } else { 4104 pf.left = df.left = mRestrictedOverscanScreenLeft; 4105 pf.top = df.top = mRestrictedOverscanScreenTop; 4106 pf.right = df.right = mRestrictedOverscanScreenLeft 4107 + mRestrictedOverscanScreenWidth; 4108 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4109 + mRestrictedOverscanScreenHeight; 4110 // We need to tell the app about where the frame inside the overscan 4111 // is, so it can inset its content by that amount -- it didn't ask 4112 // to actually extend itself into the overscan region. 4113 of.left = mUnrestrictedScreenLeft; 4114 of.top = mUnrestrictedScreenTop; 4115 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4116 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4117 } 4118 4119 if ((fl & FLAG_FULLSCREEN) == 0) { 4120 if (win.isVoiceInteraction()) { 4121 cf.left = mVoiceContentLeft; 4122 cf.top = mVoiceContentTop; 4123 cf.right = mVoiceContentRight; 4124 cf.bottom = mVoiceContentBottom; 4125 } else { 4126 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4127 cf.left = mDockLeft; 4128 cf.top = mDockTop; 4129 cf.right = mDockRight; 4130 cf.bottom = mDockBottom; 4131 } else { 4132 cf.left = mContentLeft; 4133 cf.top = mContentTop; 4134 cf.right = mContentRight; 4135 cf.bottom = mContentBottom; 4136 } 4137 } 4138 } else { 4139 // Full screen windows are always given a layout that is as if the 4140 // status bar and other transient decors are gone. This is to avoid 4141 // bad states when moving from a window that is not hding the 4142 // status bar to one that is. 4143 cf.left = mRestrictedScreenLeft; 4144 cf.top = mRestrictedScreenTop; 4145 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4146 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4147 } 4148 applyStableConstraints(sysUiFl, fl, cf); 4149 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4150 vf.left = mCurLeft; 4151 vf.top = mCurTop; 4152 vf.right = mCurRight; 4153 vf.bottom = mCurBottom; 4154 } else { 4155 vf.set(cf); 4156 } 4157 } 4158 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4159 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4160 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4161 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4162 "): IN_SCREEN"); 4163 // A window that has requested to fill the entire screen just 4164 // gets everything, period. 4165 if (attrs.type == TYPE_STATUS_BAR_PANEL 4166 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4167 || attrs.type == TYPE_VOLUME_OVERLAY) { 4168 pf.left = df.left = of.left = cf.left = hasNavBar 4169 ? mDockLeft : mUnrestrictedScreenLeft; 4170 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4171 pf.right = df.right = of.right = cf.right = hasNavBar 4172 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4173 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4174 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4175 ? mRestrictedScreenTop+mRestrictedScreenHeight 4176 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4177 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4178 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4179 pf.left, pf.top, pf.right, pf.bottom)); 4180 } else if (attrs.type == TYPE_NAVIGATION_BAR 4181 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4182 // The navigation bar has Real Ultimate Power. 4183 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4184 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4185 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4186 + mUnrestrictedScreenWidth; 4187 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4188 + mUnrestrictedScreenHeight; 4189 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4190 "Laying out navigation bar window: (%d,%d - %d,%d)", 4191 pf.left, pf.top, pf.right, pf.bottom)); 4192 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4193 || attrs.type == TYPE_BOOT_PROGRESS) 4194 && ((fl & FLAG_FULLSCREEN) != 0)) { 4195 // Fullscreen secure system overlays get what they ask for. 4196 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4197 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4198 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4199 + mOverscanScreenWidth; 4200 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4201 + mOverscanScreenHeight; 4202 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4203 // Boot progress screen always covers entire display. 4204 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4205 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4206 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4207 + mOverscanScreenWidth; 4208 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4209 + mOverscanScreenHeight; 4210 } else if (attrs.type == TYPE_WALLPAPER) { 4211 // The wallpaper also has Real Ultimate Power, but we want to tell 4212 // it about the overscan area. 4213 pf.left = df.left = mOverscanScreenLeft; 4214 pf.top = df.top = mOverscanScreenTop; 4215 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4216 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4217 of.left = cf.left = mUnrestrictedScreenLeft; 4218 of.top = cf.top = mUnrestrictedScreenTop; 4219 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4220 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4221 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4222 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4223 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4224 // Asking to layout into the overscan region, so give it that pure 4225 // unrestricted area. 4226 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4227 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4228 pf.right = df.right = of.right = cf.right 4229 = mOverscanScreenLeft + mOverscanScreenWidth; 4230 pf.bottom = df.bottom = of.bottom = cf.bottom 4231 = mOverscanScreenTop + mOverscanScreenHeight; 4232 } else if (canHideNavigationBar() 4233 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4234 && (attrs.type == TYPE_STATUS_BAR 4235 || attrs.type == TYPE_TOAST 4236 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4237 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4238 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4239 // Asking for layout as if the nav bar is hidden, lets the 4240 // application extend into the unrestricted screen area. We 4241 // only do this for application windows (or toasts) to ensure no window that 4242 // can be above the nav bar can do this. 4243 // XXX This assumes that an app asking for this will also 4244 // ask for layout in only content. We can't currently figure out 4245 // what the screen would be if only laying out to hide the nav bar. 4246 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4247 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4248 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4249 + mUnrestrictedScreenWidth; 4250 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4251 + mUnrestrictedScreenHeight; 4252 } else { 4253 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4254 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4255 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4256 + mRestrictedScreenWidth; 4257 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4258 + mRestrictedScreenHeight; 4259 } 4260 4261 applyStableConstraints(sysUiFl, fl, cf); 4262 4263 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4264 vf.left = mCurLeft; 4265 vf.top = mCurTop; 4266 vf.right = mCurRight; 4267 vf.bottom = mCurBottom; 4268 } else { 4269 vf.set(cf); 4270 } 4271 } else if (attached != null) { 4272 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4273 "): attached to " + attached); 4274 // A child window should be placed inside of the same visible 4275 // frame that its parent had. 4276 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4277 } else { 4278 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4279 "): normal window"); 4280 // Otherwise, a normal window must be placed inside the content 4281 // of all screen decorations. 4282 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4283 // Status bar panels and the volume dialog are the only windows who can go on 4284 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4285 // permission, so they have the same privileges as the status 4286 // bar itself. 4287 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4288 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4289 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4290 + mRestrictedScreenWidth; 4291 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4292 + mRestrictedScreenHeight; 4293 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4294 // These dialogs are stable to interim decor changes. 4295 pf.left = df.left = of.left = cf.left = mStableLeft; 4296 pf.top = df.top = of.top = cf.top = mStableTop; 4297 pf.right = df.right = of.right = cf.right = mStableRight; 4298 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4299 } else { 4300 pf.left = mContentLeft; 4301 pf.top = mContentTop; 4302 pf.right = mContentRight; 4303 pf.bottom = mContentBottom; 4304 if (win.isVoiceInteraction()) { 4305 df.left = of.left = cf.left = mVoiceContentLeft; 4306 df.top = of.top = cf.top = mVoiceContentTop; 4307 df.right = of.right = cf.right = mVoiceContentRight; 4308 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4309 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4310 df.left = of.left = cf.left = mDockLeft; 4311 df.top = of.top = cf.top = mDockTop; 4312 df.right = of.right = cf.right = mDockRight; 4313 df.bottom = of.bottom = cf.bottom = mDockBottom; 4314 } else { 4315 df.left = of.left = cf.left = mContentLeft; 4316 df.top = of.top = cf.top = mContentTop; 4317 df.right = of.right = cf.right = mContentRight; 4318 df.bottom = of.bottom = cf.bottom = mContentBottom; 4319 } 4320 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4321 vf.left = mCurLeft; 4322 vf.top = mCurTop; 4323 vf.right = mCurRight; 4324 vf.bottom = mCurBottom; 4325 } else { 4326 vf.set(cf); 4327 } 4328 } 4329 } 4330 } 4331 4332 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4333 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4334 df.left = df.top = -10000; 4335 df.right = df.bottom = 10000; 4336 if (attrs.type != TYPE_WALLPAPER) { 4337 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4338 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4339 } 4340 } 4341 4342 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4343 // need to provide information to the clients that want to pretend that you can draw there. 4344 // We only want to apply outsets to certain types of windows. For example, we never want to 4345 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4346 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4347 if (isDefaultDisplay && useOutsets) { 4348 osf = mTmpOutsetFrame; 4349 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4350 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4351 if (outset > 0) { 4352 int rotation = mDisplayRotation; 4353 if (rotation == Surface.ROTATION_0) { 4354 osf.bottom += outset; 4355 } else if (rotation == Surface.ROTATION_90) { 4356 osf.right += outset; 4357 } else if (rotation == Surface.ROTATION_180) { 4358 osf.top -= outset; 4359 } else if (rotation == Surface.ROTATION_270) { 4360 osf.left -= outset; 4361 } 4362 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4363 + " with rotation " + rotation + ", result: " + osf); 4364 } 4365 } 4366 4367 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4368 + ": sim=#" + Integer.toHexString(sim) 4369 + " attach=" + attached + " type=" + attrs.type 4370 + String.format(" flags=0x%08x", fl) 4371 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4372 + " of=" + of.toShortString() 4373 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4374 + " dcf=" + dcf.toShortString() 4375 + " sf=" + sf.toShortString() 4376 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4377 4378 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4379 4380 // Dock windows carve out the bottom of the screen, so normal windows 4381 // can't appear underneath them. 4382 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4383 && !win.getGivenInsetsPendingLw()) { 4384 setLastInputMethodWindowLw(null, null); 4385 offsetInputMethodWindowLw(win); 4386 } 4387 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4388 && !win.getGivenInsetsPendingLw()) { 4389 offsetVoiceInputWindowLw(win); 4390 } 4391 } 4392 4393 private void offsetInputMethodWindowLw(WindowState win) { 4394 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4395 top += win.getGivenContentInsetsLw().top; 4396 if (mContentBottom > top) { 4397 mContentBottom = top; 4398 } 4399 if (mVoiceContentBottom > top) { 4400 mVoiceContentBottom = top; 4401 } 4402 top = win.getVisibleFrameLw().top; 4403 top += win.getGivenVisibleInsetsLw().top; 4404 if (mCurBottom > top) { 4405 mCurBottom = top; 4406 } 4407 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4408 + mDockBottom + " mContentBottom=" 4409 + mContentBottom + " mCurBottom=" + mCurBottom); 4410 } 4411 4412 private void offsetVoiceInputWindowLw(WindowState win) { 4413 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4414 top += win.getGivenContentInsetsLw().top; 4415 if (mVoiceContentBottom > top) { 4416 mVoiceContentBottom = top; 4417 } 4418 } 4419 4420 /** {@inheritDoc} */ 4421 @Override 4422 public void finishLayoutLw() { 4423 return; 4424 } 4425 4426 /** {@inheritDoc} */ 4427 @Override 4428 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4429 mTopFullscreenOpaqueWindowState = null; 4430 mTopFullscreenOpaqueOrDimmingWindowState = null; 4431 mAppsToBeHidden.clear(); 4432 mAppsThatDismissKeyguard.clear(); 4433 mForceStatusBar = false; 4434 mForceStatusBarFromKeyguard = false; 4435 mForceStatusBarTransparent = false; 4436 mForcingShowNavBar = false; 4437 mForcingShowNavBarLayer = -1; 4438 4439 mHideLockScreen = false; 4440 mAllowLockscreenWhenOn = false; 4441 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4442 mShowingLockscreen = false; 4443 mShowingDream = false; 4444 mWinShowWhenLocked = null; 4445 mKeyguardSecure = isKeyguardSecure(); 4446 mKeyguardSecureIncludingHidden = mKeyguardSecure 4447 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4448 } 4449 4450 /** {@inheritDoc} */ 4451 @Override 4452 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4453 WindowState attached) { 4454 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4455 + win.isVisibleOrBehindKeyguardLw()); 4456 final int fl = PolicyControl.getWindowFlags(win, attrs); 4457 if (mTopFullscreenOpaqueWindowState == null 4458 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4459 mForcingShowNavBar = true; 4460 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4461 } 4462 if (attrs.type == TYPE_STATUS_BAR) { 4463 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4464 mForceStatusBarFromKeyguard = true; 4465 mShowingLockscreen = true; 4466 } 4467 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4468 mForceStatusBarTransparent = true; 4469 } 4470 } 4471 4472 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4473 && attrs.type < FIRST_SYSTEM_WINDOW; 4474 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4475 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4476 4477 if (mTopFullscreenOpaqueWindowState == null && 4478 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4479 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4480 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4481 mForceStatusBarFromKeyguard = true; 4482 } else { 4483 mForceStatusBar = true; 4484 } 4485 } 4486 if (attrs.type == TYPE_DREAM) { 4487 // If the lockscreen was showing when the dream started then wait 4488 // for the dream to draw before hiding the lockscreen. 4489 if (!mDreamingLockscreen 4490 || (win.isVisibleLw() && win.hasDrawnLw())) { 4491 mShowingDream = true; 4492 appWindow = true; 4493 } 4494 } 4495 4496 final IApplicationToken appToken = win.getAppToken(); 4497 4498 // For app windows that are not attached, we decide if all windows in the app they 4499 // represent should be hidden or if we should hide the lockscreen. For attached app 4500 // windows we defer the decision to the window it is attached to. 4501 if (appWindow && attached == null) { 4502 if (showWhenLocked) { 4503 // Remove any previous windows with the same appToken. 4504 mAppsToBeHidden.remove(appToken); 4505 mAppsThatDismissKeyguard.remove(appToken); 4506 if (mAppsToBeHidden.isEmpty()) { 4507 if (dismissKeyguard && !mKeyguardSecure) { 4508 mAppsThatDismissKeyguard.add(appToken); 4509 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4510 mWinShowWhenLocked = win; 4511 mHideLockScreen = true; 4512 mForceStatusBarFromKeyguard = false; 4513 } 4514 } 4515 } else if (dismissKeyguard) { 4516 if (mKeyguardSecure) { 4517 mAppsToBeHidden.add(appToken); 4518 } else { 4519 mAppsToBeHidden.remove(appToken); 4520 } 4521 mAppsThatDismissKeyguard.add(appToken); 4522 } else { 4523 mAppsToBeHidden.add(appToken); 4524 } 4525 if (attrs.x == 0 && attrs.y == 0 4526 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4527 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4528 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4529 mTopFullscreenOpaqueWindowState = win; 4530 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4531 mTopFullscreenOpaqueOrDimmingWindowState = win; 4532 } 4533 if (!mAppsThatDismissKeyguard.isEmpty() && 4534 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4535 if (DEBUG_LAYOUT) Slog.v(TAG, 4536 "Setting mDismissKeyguard true by win " + win); 4537 mDismissKeyguard = (mWinDismissingKeyguard == win 4538 && mSecureDismissingKeyguard == mKeyguardSecure) 4539 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4540 mWinDismissingKeyguard = win; 4541 mSecureDismissingKeyguard = mKeyguardSecure; 4542 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4543 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4544 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4545 if (DEBUG_LAYOUT) Slog.v(TAG, 4546 "Setting mHideLockScreen to true by win " + win); 4547 mHideLockScreen = true; 4548 mForceStatusBarFromKeyguard = false; 4549 } 4550 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4551 mAllowLockscreenWhenOn = true; 4552 } 4553 } 4554 4555 if (mWinShowWhenLocked != null && 4556 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4557 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4558 win.hideLw(false); 4559 } 4560 } 4561 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4562 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4563 // that is being hidden in an animation - keep the 4564 // keyguard hidden until the new window shows up and 4565 // we know whether to show the keyguard or not. 4566 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4567 mHideLockScreen = true; 4568 mWinShowWhenLocked = win; 4569 } 4570 } 4571 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4572 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4573 && win.isDimming()) { 4574 mTopFullscreenOpaqueOrDimmingWindowState = win; 4575 } 4576 } 4577 4578 /** {@inheritDoc} */ 4579 @Override 4580 public int finishPostLayoutPolicyLw() { 4581 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4582 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4583 && isKeyguardLocked()) { 4584 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4585 // fullscreen window. 4586 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4587 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4588 mTopFullscreenOpaqueWindowState.hideLw(false); 4589 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4590 } 4591 4592 int changes = 0; 4593 boolean topIsFullscreen = false; 4594 4595 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4596 ? mTopFullscreenOpaqueWindowState.getAttrs() 4597 : null; 4598 4599 // If we are not currently showing a dream then remember the current 4600 // lockscreen state. We will use this to determine whether the dream 4601 // started while the lockscreen was showing and remember this state 4602 // while the dream is showing. 4603 if (!mShowingDream) { 4604 mDreamingLockscreen = mShowingLockscreen; 4605 if (mDreamingSleepTokenNeeded) { 4606 mDreamingSleepTokenNeeded = false; 4607 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4608 } 4609 } else { 4610 if (!mDreamingSleepTokenNeeded) { 4611 mDreamingSleepTokenNeeded = true; 4612 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4613 } 4614 } 4615 4616 if (mStatusBar != null) { 4617 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4618 + " forcefkg=" + mForceStatusBarFromKeyguard 4619 + " top=" + mTopFullscreenOpaqueWindowState); 4620 boolean shouldBeTransparent = mForceStatusBarTransparent 4621 && !mForceStatusBar 4622 && !mForceStatusBarFromKeyguard; 4623 if (!shouldBeTransparent) { 4624 mStatusBarController.setShowTransparent(false /* transparent */); 4625 } else if (!mStatusBar.isVisibleLw()) { 4626 mStatusBarController.setShowTransparent(true /* transparent */); 4627 } 4628 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4629 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4630 if (mStatusBarController.setBarShowingLw(true)) { 4631 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4632 } 4633 // Maintain fullscreen layout until incoming animation is complete. 4634 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4635 // Transient status bar on the lockscreen is not allowed 4636 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4637 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4638 mLastSystemUiFlags, mLastSystemUiFlags); 4639 } 4640 } else if (mTopFullscreenOpaqueWindowState != null) { 4641 final int fl = PolicyControl.getWindowFlags(null, lp); 4642 if (localLOGV) { 4643 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4644 + " shown position: " 4645 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4646 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4647 + " lp.flags=0x" + Integer.toHexString(fl)); 4648 } 4649 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4650 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4651 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4652 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4653 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4654 // case though. 4655 if (mStatusBarController.isTransientShowing()) { 4656 if (mStatusBarController.setBarShowingLw(true)) { 4657 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4658 } 4659 } else if (topIsFullscreen 4660 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4661 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4662 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4663 if (mStatusBarController.setBarShowingLw(false)) { 4664 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4665 } else { 4666 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4667 } 4668 } else { 4669 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4670 if (mStatusBarController.setBarShowingLw(true)) { 4671 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4672 } 4673 } 4674 } 4675 } 4676 4677 if (mTopIsFullscreen != topIsFullscreen) { 4678 if (!topIsFullscreen) { 4679 // Force another layout when status bar becomes fully shown. 4680 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4681 } 4682 mTopIsFullscreen = topIsFullscreen; 4683 } 4684 4685 // Hide the key guard if a visible window explicitly specifies that it wants to be 4686 // displayed when the screen is locked. 4687 if (mKeyguardDelegate != null && mStatusBar != null) { 4688 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4689 + mHideLockScreen); 4690 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4691 mKeyguardHidden = true; 4692 if (setKeyguardOccludedLw(true)) { 4693 changes |= FINISH_LAYOUT_REDO_LAYOUT 4694 | FINISH_LAYOUT_REDO_CONFIG 4695 | FINISH_LAYOUT_REDO_WALLPAPER; 4696 } 4697 if (mKeyguardDelegate.isShowing()) { 4698 mHandler.post(new Runnable() { 4699 @Override 4700 public void run() { 4701 mKeyguardDelegate.keyguardDone(false, false); 4702 } 4703 }); 4704 } 4705 } else if (mHideLockScreen) { 4706 mKeyguardHidden = true; 4707 mWinDismissingKeyguard = null; 4708 if (setKeyguardOccludedLw(true)) { 4709 changes |= FINISH_LAYOUT_REDO_LAYOUT 4710 | FINISH_LAYOUT_REDO_CONFIG 4711 | FINISH_LAYOUT_REDO_WALLPAPER; 4712 } 4713 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4714 mKeyguardHidden = false; 4715 if (setKeyguardOccludedLw(false)) { 4716 changes |= FINISH_LAYOUT_REDO_LAYOUT 4717 | FINISH_LAYOUT_REDO_CONFIG 4718 | FINISH_LAYOUT_REDO_WALLPAPER; 4719 } 4720 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4721 // Only launch the next keyguard unlock window once per window. 4722 mHandler.post(new Runnable() { 4723 @Override 4724 public void run() { 4725 mKeyguardDelegate.dismiss(); 4726 } 4727 }); 4728 } 4729 } else { 4730 mWinDismissingKeyguard = null; 4731 mSecureDismissingKeyguard = false; 4732 mKeyguardHidden = false; 4733 if (setKeyguardOccludedLw(false)) { 4734 changes |= FINISH_LAYOUT_REDO_LAYOUT 4735 | FINISH_LAYOUT_REDO_CONFIG 4736 | FINISH_LAYOUT_REDO_WALLPAPER; 4737 } 4738 } 4739 } 4740 4741 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4742 // If the navigation bar has been hidden or shown, we need to do another 4743 // layout pass to update that window. 4744 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4745 } 4746 4747 // update since mAllowLockscreenWhenOn might have changed 4748 updateLockScreenTimeout(); 4749 return changes; 4750 } 4751 4752 /** 4753 * Updates the occluded state of the Keyguard. 4754 * 4755 * @return Whether the flags have changed and we have to redo the layout. 4756 */ 4757 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4758 boolean wasOccluded = mKeyguardOccluded; 4759 boolean showing = mKeyguardDelegate.isShowing(); 4760 if (wasOccluded && !isOccluded && showing) { 4761 mKeyguardOccluded = false; 4762 mKeyguardDelegate.setOccluded(false); 4763 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4764 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4765 return true; 4766 } else if (!wasOccluded && isOccluded && showing) { 4767 mKeyguardOccluded = true; 4768 mKeyguardDelegate.setOccluded(true); 4769 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4770 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4771 return true; 4772 } else { 4773 return false; 4774 } 4775 } 4776 4777 private boolean isStatusBarKeyguard() { 4778 return mStatusBar != null 4779 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4780 } 4781 4782 @Override 4783 public boolean allowAppAnimationsLw() { 4784 if (isStatusBarKeyguard() || mShowingDream) { 4785 // If keyguard or dreams is currently visible, no reason to animate behind it. 4786 return false; 4787 } 4788 return true; 4789 } 4790 4791 @Override 4792 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4793 mFocusedWindow = newFocus; 4794 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4795 // If the navigation bar has been hidden or shown, we need to do another 4796 // layout pass to update that window. 4797 return FINISH_LAYOUT_REDO_LAYOUT; 4798 } 4799 return 0; 4800 } 4801 4802 /** {@inheritDoc} */ 4803 @Override 4804 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4805 // lid changed state 4806 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4807 if (newLidState == mLidState) { 4808 return; 4809 } 4810 4811 mLidState = newLidState; 4812 applyLidSwitchState(); 4813 updateRotation(true); 4814 4815 if (lidOpen) { 4816 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4817 "android.policy:LID"); 4818 } else if (!mLidControlsSleep) { 4819 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4820 } 4821 } 4822 4823 @Override 4824 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4825 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4826 if (mCameraLensCoverState == lensCoverState) { 4827 return; 4828 } 4829 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4830 lensCoverState == CAMERA_LENS_UNCOVERED) { 4831 Intent intent; 4832 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4833 mKeyguardDelegate.isShowing(); 4834 if (keyguardActive) { 4835 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4836 } else { 4837 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4838 } 4839 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4840 "android.policy:CAMERA_COVER"); 4841 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4842 } 4843 mCameraLensCoverState = lensCoverState; 4844 } 4845 4846 void setHdmiPlugged(boolean plugged) { 4847 if (mHdmiPlugged != plugged) { 4848 mHdmiPlugged = plugged; 4849 updateRotation(true, true); 4850 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4851 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4852 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4853 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4854 } 4855 } 4856 4857 void initializeHdmiState() { 4858 boolean plugged = false; 4859 // watch for HDMI plug messages if the hdmi switch exists 4860 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4861 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4862 4863 final String filename = "/sys/class/switch/hdmi/state"; 4864 FileReader reader = null; 4865 try { 4866 reader = new FileReader(filename); 4867 char[] buf = new char[15]; 4868 int n = reader.read(buf); 4869 if (n > 1) { 4870 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4871 } 4872 } catch (IOException ex) { 4873 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4874 } catch (NumberFormatException ex) { 4875 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4876 } finally { 4877 if (reader != null) { 4878 try { 4879 reader.close(); 4880 } catch (IOException ex) { 4881 } 4882 } 4883 } 4884 } 4885 // This dance forces the code in setHdmiPlugged to run. 4886 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4887 mHdmiPlugged = !plugged; 4888 setHdmiPlugged(!mHdmiPlugged); 4889 } 4890 4891 final Object mScreenshotLock = new Object(); 4892 ServiceConnection mScreenshotConnection = null; 4893 4894 final Runnable mScreenshotTimeout = new Runnable() { 4895 @Override public void run() { 4896 synchronized (mScreenshotLock) { 4897 if (mScreenshotConnection != null) { 4898 mContext.unbindService(mScreenshotConnection); 4899 mScreenshotConnection = null; 4900 } 4901 } 4902 } 4903 }; 4904 4905 // Assume this is called from the Handler thread. 4906 private void takeScreenshot() { 4907 synchronized (mScreenshotLock) { 4908 if (mScreenshotConnection != null) { 4909 return; 4910 } 4911 ComponentName cn = new ComponentName("com.android.systemui", 4912 "com.android.systemui.screenshot.TakeScreenshotService"); 4913 Intent intent = new Intent(); 4914 intent.setComponent(cn); 4915 ServiceConnection conn = new ServiceConnection() { 4916 @Override 4917 public void onServiceConnected(ComponentName name, IBinder service) { 4918 synchronized (mScreenshotLock) { 4919 if (mScreenshotConnection != this) { 4920 return; 4921 } 4922 Messenger messenger = new Messenger(service); 4923 Message msg = Message.obtain(null, 1); 4924 final ServiceConnection myConn = this; 4925 Handler h = new Handler(mHandler.getLooper()) { 4926 @Override 4927 public void handleMessage(Message msg) { 4928 synchronized (mScreenshotLock) { 4929 if (mScreenshotConnection == myConn) { 4930 mContext.unbindService(mScreenshotConnection); 4931 mScreenshotConnection = null; 4932 mHandler.removeCallbacks(mScreenshotTimeout); 4933 } 4934 } 4935 } 4936 }; 4937 msg.replyTo = new Messenger(h); 4938 msg.arg1 = msg.arg2 = 0; 4939 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4940 msg.arg1 = 1; 4941 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4942 msg.arg2 = 1; 4943 try { 4944 messenger.send(msg); 4945 } catch (RemoteException e) { 4946 } 4947 } 4948 } 4949 @Override 4950 public void onServiceDisconnected(ComponentName name) {} 4951 }; 4952 if (mContext.bindServiceAsUser( 4953 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4954 mScreenshotConnection = conn; 4955 mHandler.postDelayed(mScreenshotTimeout, 10000); 4956 } 4957 } 4958 } 4959 4960 /** {@inheritDoc} */ 4961 @Override 4962 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4963 if (!mSystemBooted) { 4964 // If we have not yet booted, don't let key events do anything. 4965 return 0; 4966 } 4967 4968 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4969 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4970 final boolean canceled = event.isCanceled(); 4971 final int keyCode = event.getKeyCode(); 4972 4973 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4974 4975 // If screen is off then we treat the case where the keyguard is open but hidden 4976 // the same as if it were open and in front. 4977 // This will prevent any keys other than the power button from waking the screen 4978 // when the keyguard is hidden by another activity. 4979 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4980 (interactive ? 4981 isKeyguardShowingAndNotOccluded() : 4982 mKeyguardDelegate.isShowing())); 4983 4984 if (DEBUG_INPUT) { 4985 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4986 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4987 + " policyFlags=" + Integer.toHexString(policyFlags)); 4988 } 4989 4990 // Basic policy based on interactive state. 4991 int result; 4992 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4993 || event.isWakeKey(); 4994 if (interactive || (isInjected && !isWakeKey)) { 4995 // When the device is interactive or the key is injected pass the 4996 // key to the application. 4997 result = ACTION_PASS_TO_USER; 4998 isWakeKey = false; 4999 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5000 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5001 // to the application but preserve its wake key status to make sure we still move 5002 // from dozing to fully interactive if we would normally go from off to fully 5003 // interactive. 5004 result = ACTION_PASS_TO_USER; 5005 } else { 5006 // When the screen is off and the key is not injected, determine whether 5007 // to wake the device but don't pass the key to the application. 5008 result = 0; 5009 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5010 isWakeKey = false; 5011 } 5012 } 5013 5014 // If the key would be handled globally, just return the result, don't worry about special 5015 // key processing. 5016 if (isValidGlobalKey(keyCode) 5017 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5018 if (isWakeKey) { 5019 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5020 } 5021 return result; 5022 } 5023 5024 boolean useHapticFeedback = down 5025 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5026 && event.getRepeatCount() == 0; 5027 5028 // Handle special keys. 5029 switch (keyCode) { 5030 case KeyEvent.KEYCODE_VOLUME_DOWN: 5031 case KeyEvent.KEYCODE_VOLUME_UP: 5032 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5033 if (mUseTvRouting) { 5034 // On TVs volume keys never go to the foreground app 5035 result &= ~ACTION_PASS_TO_USER; 5036 } 5037 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5038 if (down) { 5039 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5040 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5041 mScreenshotChordVolumeDownKeyTriggered = true; 5042 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5043 mScreenshotChordVolumeDownKeyConsumed = false; 5044 cancelPendingPowerKeyAction(); 5045 interceptScreenshotChord(); 5046 } 5047 } else { 5048 mScreenshotChordVolumeDownKeyTriggered = false; 5049 cancelPendingScreenshotChordAction(); 5050 } 5051 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5052 if (down) { 5053 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5054 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5055 mScreenshotChordVolumeUpKeyTriggered = true; 5056 cancelPendingPowerKeyAction(); 5057 cancelPendingScreenshotChordAction(); 5058 } 5059 } else { 5060 mScreenshotChordVolumeUpKeyTriggered = false; 5061 cancelPendingScreenshotChordAction(); 5062 } 5063 } 5064 if (down) { 5065 TelecomManager telecomManager = getTelecommService(); 5066 if (telecomManager != null) { 5067 if (telecomManager.isRinging()) { 5068 // If an incoming call is ringing, either VOLUME key means 5069 // "silence ringer". We handle these keys here, rather than 5070 // in the InCallScreen, to make sure we'll respond to them 5071 // even if the InCallScreen hasn't come to the foreground yet. 5072 // Look for the DOWN event here, to agree with the "fallback" 5073 // behavior in the InCallScreen. 5074 Log.i(TAG, "interceptKeyBeforeQueueing:" 5075 + " VOLUME key-down while ringing: Silence ringer!"); 5076 5077 // Silence the ringer. (It's safe to call this 5078 // even if the ringer has already been silenced.) 5079 telecomManager.silenceRinger(); 5080 5081 // And *don't* pass this key thru to the current activity 5082 // (which is probably the InCallScreen.) 5083 result &= ~ACTION_PASS_TO_USER; 5084 break; 5085 } 5086 if (telecomManager.isInCall() 5087 && (result & ACTION_PASS_TO_USER) == 0) { 5088 // If we are in call but we decided not to pass the key to 5089 // the application, just pass it to the session service. 5090 5091 MediaSessionLegacyHelper.getHelper(mContext) 5092 .sendVolumeKeyEvent(event, false); 5093 break; 5094 } 5095 } 5096 5097 if ((result & ACTION_PASS_TO_USER) == 0) { 5098 if (mUseTvRouting) { 5099 dispatchDirectAudioEvent(event); 5100 } else { 5101 // If we aren't passing to the user and no one else 5102 // handled it send it to the session manager to 5103 // figure out. 5104 MediaSessionLegacyHelper.getHelper(mContext) 5105 .sendVolumeKeyEvent(event, true); 5106 } 5107 break; 5108 } 5109 } 5110 break; 5111 } 5112 5113 case KeyEvent.KEYCODE_ENDCALL: { 5114 result &= ~ACTION_PASS_TO_USER; 5115 if (down) { 5116 TelecomManager telecomManager = getTelecommService(); 5117 boolean hungUp = false; 5118 if (telecomManager != null) { 5119 hungUp = telecomManager.endCall(); 5120 } 5121 if (interactive && !hungUp) { 5122 mEndCallKeyHandled = false; 5123 mHandler.postDelayed(mEndCallLongPress, 5124 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5125 } else { 5126 mEndCallKeyHandled = true; 5127 } 5128 } else { 5129 if (!mEndCallKeyHandled) { 5130 mHandler.removeCallbacks(mEndCallLongPress); 5131 if (!canceled) { 5132 if ((mEndcallBehavior 5133 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5134 if (goHome()) { 5135 break; 5136 } 5137 } 5138 if ((mEndcallBehavior 5139 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5140 mPowerManager.goToSleep(event.getEventTime(), 5141 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5142 isWakeKey = false; 5143 } 5144 } 5145 } 5146 } 5147 break; 5148 } 5149 5150 case KeyEvent.KEYCODE_POWER: { 5151 result &= ~ACTION_PASS_TO_USER; 5152 isWakeKey = false; // wake-up will be handled separately 5153 if (down) { 5154 interceptPowerKeyDown(event, interactive); 5155 } else { 5156 interceptPowerKeyUp(event, interactive, canceled); 5157 } 5158 break; 5159 } 5160 5161 case KeyEvent.KEYCODE_SLEEP: { 5162 result &= ~ACTION_PASS_TO_USER; 5163 isWakeKey = false; 5164 if (!mPowerManager.isInteractive()) { 5165 useHapticFeedback = false; // suppress feedback if already non-interactive 5166 } 5167 if (down) { 5168 sleepPress(event.getEventTime()); 5169 } else { 5170 sleepRelease(event.getEventTime()); 5171 } 5172 break; 5173 } 5174 5175 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5176 result &= ~ACTION_PASS_TO_USER; 5177 isWakeKey = false; 5178 if (!down) { 5179 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5180 } 5181 break; 5182 } 5183 5184 case KeyEvent.KEYCODE_WAKEUP: { 5185 result &= ~ACTION_PASS_TO_USER; 5186 isWakeKey = true; 5187 break; 5188 } 5189 5190 case KeyEvent.KEYCODE_MEDIA_PLAY: 5191 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5192 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5193 case KeyEvent.KEYCODE_HEADSETHOOK: 5194 case KeyEvent.KEYCODE_MUTE: 5195 case KeyEvent.KEYCODE_MEDIA_STOP: 5196 case KeyEvent.KEYCODE_MEDIA_NEXT: 5197 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5198 case KeyEvent.KEYCODE_MEDIA_REWIND: 5199 case KeyEvent.KEYCODE_MEDIA_RECORD: 5200 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5201 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5202 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5203 // If the global session is active pass all media keys to it 5204 // instead of the active window. 5205 result &= ~ACTION_PASS_TO_USER; 5206 } 5207 if ((result & ACTION_PASS_TO_USER) == 0) { 5208 // Only do this if we would otherwise not pass it to the user. In that 5209 // case, the PhoneWindow class will do the same thing, except it will 5210 // only do it if the showing app doesn't process the key on its own. 5211 // Note that we need to make a copy of the key event here because the 5212 // original key event will be recycled when we return. 5213 mBroadcastWakeLock.acquire(); 5214 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5215 new KeyEvent(event)); 5216 msg.setAsynchronous(true); 5217 msg.sendToTarget(); 5218 } 5219 break; 5220 } 5221 5222 case KeyEvent.KEYCODE_CALL: { 5223 if (down) { 5224 TelecomManager telecomManager = getTelecommService(); 5225 if (telecomManager != null) { 5226 if (telecomManager.isRinging()) { 5227 Log.i(TAG, "interceptKeyBeforeQueueing:" 5228 + " CALL key-down while ringing: Answer the call!"); 5229 telecomManager.acceptRingingCall(); 5230 5231 // And *don't* pass this key thru to the current activity 5232 // (which is presumably the InCallScreen.) 5233 result &= ~ACTION_PASS_TO_USER; 5234 } 5235 } 5236 } 5237 break; 5238 } 5239 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5240 // Only do this if we would otherwise not pass it to the user. In that case, 5241 // interceptKeyBeforeDispatching would apply a similar but different policy in 5242 // order to invoke voice assist actions. Note that we need to make a copy of the 5243 // key event here because the original key event will be recycled when we return. 5244 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5245 mBroadcastWakeLock.acquire(); 5246 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5247 keyguardActive ? 1 : 0, 0); 5248 msg.setAsynchronous(true); 5249 msg.sendToTarget(); 5250 } 5251 } 5252 } 5253 5254 if (useHapticFeedback) { 5255 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5256 } 5257 5258 if (isWakeKey) { 5259 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5260 } 5261 5262 return result; 5263 } 5264 5265 /** 5266 * Returns true if the key can have global actions attached to it. 5267 * We reserve all power management keys for the system since they require 5268 * very careful handling. 5269 */ 5270 private static boolean isValidGlobalKey(int keyCode) { 5271 switch (keyCode) { 5272 case KeyEvent.KEYCODE_POWER: 5273 case KeyEvent.KEYCODE_WAKEUP: 5274 case KeyEvent.KEYCODE_SLEEP: 5275 return false; 5276 default: 5277 return true; 5278 } 5279 } 5280 5281 /** 5282 * When the screen is off we ignore some keys that might otherwise typically 5283 * be considered wake keys. We filter them out here. 5284 * 5285 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5286 * is always considered a wake key. 5287 */ 5288 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5289 switch (keyCode) { 5290 // ignore volume keys unless docked 5291 case KeyEvent.KEYCODE_VOLUME_UP: 5292 case KeyEvent.KEYCODE_VOLUME_DOWN: 5293 case KeyEvent.KEYCODE_VOLUME_MUTE: 5294 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5295 5296 // ignore media and camera keys 5297 case KeyEvent.KEYCODE_MUTE: 5298 case KeyEvent.KEYCODE_HEADSETHOOK: 5299 case KeyEvent.KEYCODE_MEDIA_PLAY: 5300 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5301 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5302 case KeyEvent.KEYCODE_MEDIA_STOP: 5303 case KeyEvent.KEYCODE_MEDIA_NEXT: 5304 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5305 case KeyEvent.KEYCODE_MEDIA_REWIND: 5306 case KeyEvent.KEYCODE_MEDIA_RECORD: 5307 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5308 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5309 case KeyEvent.KEYCODE_CAMERA: 5310 return false; 5311 } 5312 return true; 5313 } 5314 5315 5316 /** {@inheritDoc} */ 5317 @Override 5318 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5319 if ((policyFlags & FLAG_WAKE) != 0) { 5320 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5321 "android.policy:MOTION")) { 5322 return 0; 5323 } 5324 } 5325 5326 if (shouldDispatchInputWhenNonInteractive()) { 5327 return ACTION_PASS_TO_USER; 5328 } 5329 5330 // If we have not passed the action up and we are in theater mode without dreaming, 5331 // there will be no dream to intercept the touch and wake into ambient. The device should 5332 // wake up in this case. 5333 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5334 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5335 "android.policy:MOTION"); 5336 } 5337 5338 return 0; 5339 } 5340 5341 private boolean shouldDispatchInputWhenNonInteractive() { 5342 // Send events to keyguard while the screen is on. 5343 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5344 && mDisplay.getState() != Display.STATE_OFF) { 5345 return true; 5346 } 5347 5348 // Send events to a dozing dream even if the screen is off since the dream 5349 // is in control of the state of the screen. 5350 IDreamManager dreamManager = getDreamManager(); 5351 5352 try { 5353 if (dreamManager != null && dreamManager.isDreaming()) { 5354 return true; 5355 } 5356 } catch (RemoteException e) { 5357 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5358 } 5359 5360 // Otherwise, consume events since the user can't see what is being 5361 // interacted with. 5362 return false; 5363 } 5364 5365 private void dispatchDirectAudioEvent(KeyEvent event) { 5366 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5367 return; 5368 } 5369 int keyCode = event.getKeyCode(); 5370 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5371 | AudioManager.FLAG_FROM_KEY; 5372 String pkgName = mContext.getOpPackageName(); 5373 switch (keyCode) { 5374 case KeyEvent.KEYCODE_VOLUME_UP: 5375 try { 5376 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5377 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5378 } catch (RemoteException e) { 5379 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5380 } 5381 break; 5382 case KeyEvent.KEYCODE_VOLUME_DOWN: 5383 try { 5384 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5385 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5386 } catch (RemoteException e) { 5387 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5388 } 5389 break; 5390 case KeyEvent.KEYCODE_VOLUME_MUTE: 5391 try { 5392 if (event.getRepeatCount() == 0) { 5393 getAudioService().adjustSuggestedStreamVolume( 5394 AudioManager.ADJUST_TOGGLE_MUTE, 5395 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5396 } 5397 } catch (RemoteException e) { 5398 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5399 } 5400 break; 5401 } 5402 } 5403 5404 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5405 if (DEBUG_INPUT) { 5406 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5407 } 5408 5409 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5410 if (DEBUG_INPUT) { 5411 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5412 } 5413 5414 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5415 mHavePendingMediaKeyRepeatWithWakeLock = false; 5416 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5417 } 5418 5419 dispatchMediaKeyWithWakeLockToAudioService(event); 5420 5421 if (event.getAction() == KeyEvent.ACTION_DOWN 5422 && event.getRepeatCount() == 0) { 5423 mHavePendingMediaKeyRepeatWithWakeLock = true; 5424 5425 Message msg = mHandler.obtainMessage( 5426 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5427 msg.setAsynchronous(true); 5428 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5429 } else { 5430 mBroadcastWakeLock.release(); 5431 } 5432 } 5433 5434 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5435 mHavePendingMediaKeyRepeatWithWakeLock = false; 5436 5437 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5438 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5439 if (DEBUG_INPUT) { 5440 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5441 } 5442 5443 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5444 mBroadcastWakeLock.release(); 5445 } 5446 5447 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5448 if (ActivityManagerNative.isSystemReady()) { 5449 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5450 } 5451 } 5452 5453 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5454 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5455 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5456 if (dic != null) { 5457 try { 5458 dic.exitIdle("voice-search"); 5459 } catch (RemoteException e) { 5460 } 5461 } 5462 Intent voiceIntent = 5463 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5464 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5465 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5466 mBroadcastWakeLock.release(); 5467 } 5468 5469 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5470 @Override 5471 public void onReceive(Context context, Intent intent) { 5472 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5473 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5474 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5475 } else { 5476 try { 5477 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5478 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5479 mUiMode = uiModeService.getCurrentModeType(); 5480 } catch (RemoteException e) { 5481 } 5482 } 5483 updateRotation(true); 5484 synchronized (mLock) { 5485 updateOrientationListenerLp(); 5486 } 5487 } 5488 }; 5489 5490 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5491 @Override 5492 public void onReceive(Context context, Intent intent) { 5493 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5494 if (mKeyguardDelegate != null) { 5495 mKeyguardDelegate.onDreamingStarted(); 5496 } 5497 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5498 if (mKeyguardDelegate != null) { 5499 mKeyguardDelegate.onDreamingStopped(); 5500 } 5501 } 5502 } 5503 }; 5504 5505 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5506 @Override 5507 public void onReceive(Context context, Intent intent) { 5508 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5509 // tickle the settings observer: this first ensures that we're 5510 // observing the relevant settings for the newly-active user, 5511 // and then updates our own bookkeeping based on the now- 5512 // current user. 5513 mSettingsObserver.onChange(false); 5514 5515 // force a re-application of focused window sysui visibility. 5516 // the window may never have been shown for this user 5517 // e.g. the keyguard when going through the new-user setup flow 5518 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5519 mLastSystemUiFlags = 0; 5520 updateSystemUiVisibilityLw(); 5521 } 5522 } 5523 } 5524 }; 5525 5526 private final Runnable mHiddenNavPanic = new Runnable() { 5527 @Override 5528 public void run() { 5529 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5530 if (!isUserSetupComplete()) { 5531 // Swipe-up for navigation bar is disabled during setup 5532 return; 5533 } 5534 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5535 mNavigationBarController.showTransient(); 5536 } 5537 } 5538 }; 5539 5540 private void requestTransientBars(WindowState swipeTarget) { 5541 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5542 if (!isUserSetupComplete()) { 5543 // Swipe-up for navigation bar is disabled during setup 5544 return; 5545 } 5546 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5547 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5548 if (sb || nb) { 5549 // Don't show status bar when swiping on already visible navigation bar 5550 if (!nb && swipeTarget == mNavigationBar) { 5551 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5552 return; 5553 } 5554 if (sb) mStatusBarController.showTransient(); 5555 if (nb) mNavigationBarController.showTransient(); 5556 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5557 updateSystemUiVisibilityLw(); 5558 } 5559 } 5560 } 5561 5562 // Called on the PowerManager's Notifier thread. 5563 @Override 5564 public void startedGoingToSleep(int why) { 5565 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5566 if (mKeyguardDelegate != null) { 5567 mKeyguardDelegate.onStartedGoingToSleep(why); 5568 } 5569 } 5570 5571 // Called on the PowerManager's Notifier thread. 5572 @Override 5573 public void finishedGoingToSleep(int why) { 5574 EventLog.writeEvent(70000, 0); 5575 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5576 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5577 5578 // We must get this work done here because the power manager will drop 5579 // the wake lock and let the system suspend once this function returns. 5580 synchronized (mLock) { 5581 mAwake = false; 5582 updateWakeGestureListenerLp(); 5583 updateOrientationListenerLp(); 5584 updateLockScreenTimeout(); 5585 } 5586 if (mKeyguardDelegate != null) { 5587 mKeyguardDelegate.onFinishedGoingToSleep(why); 5588 } 5589 } 5590 5591 // Called on the PowerManager's Notifier thread. 5592 @Override 5593 public void startedWakingUp() { 5594 EventLog.writeEvent(70000, 1); 5595 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5596 5597 // Since goToSleep performs these functions synchronously, we must 5598 // do the same here. We cannot post this work to a handler because 5599 // that might cause it to become reordered with respect to what 5600 // may happen in a future call to goToSleep. 5601 synchronized (mLock) { 5602 mAwake = true; 5603 5604 updateWakeGestureListenerLp(); 5605 updateOrientationListenerLp(); 5606 updateLockScreenTimeout(); 5607 } 5608 5609 if (mKeyguardDelegate != null) { 5610 mKeyguardDelegate.onStartedWakingUp(); 5611 } 5612 } 5613 5614 // Called on the PowerManager's Notifier thread. 5615 @Override 5616 public void finishedWakingUp() { 5617 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5618 } 5619 5620 private void wakeUpFromPowerKey(long eventTime) { 5621 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5622 } 5623 5624 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5625 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5626 if (!wakeInTheaterMode && theaterModeEnabled) { 5627 return false; 5628 } 5629 5630 if (theaterModeEnabled) { 5631 Settings.Global.putInt(mContext.getContentResolver(), 5632 Settings.Global.THEATER_MODE_ON, 0); 5633 } 5634 5635 mPowerManager.wakeUp(wakeTime, reason); 5636 return true; 5637 } 5638 5639 private void finishKeyguardDrawn() { 5640 synchronized (mLock) { 5641 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5642 return; // We are not awake yet or we have already informed of this event. 5643 } 5644 5645 mKeyguardDrawComplete = true; 5646 if (mKeyguardDelegate != null) { 5647 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5648 } 5649 mWindowManagerDrawComplete = false; 5650 } 5651 5652 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5653 // as well as enabling the orientation change logic/sensor. 5654 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5655 WAITING_FOR_DRAWN_TIMEOUT); 5656 } 5657 5658 // Called on the DisplayManager's DisplayPowerController thread. 5659 @Override 5660 public void screenTurnedOff() { 5661 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5662 5663 updateScreenOffSleepToken(true); 5664 synchronized (mLock) { 5665 mScreenOnEarly = false; 5666 mScreenOnFully = false; 5667 mKeyguardDrawComplete = false; 5668 mWindowManagerDrawComplete = false; 5669 mScreenOnListener = null; 5670 updateOrientationListenerLp(); 5671 5672 if (mKeyguardDelegate != null) { 5673 mKeyguardDelegate.onScreenTurnedOff(); 5674 } 5675 } 5676 } 5677 5678 // Called on the DisplayManager's DisplayPowerController thread. 5679 @Override 5680 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5681 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5682 5683 updateScreenOffSleepToken(false); 5684 synchronized (mLock) { 5685 mScreenOnEarly = true; 5686 mScreenOnFully = false; 5687 mKeyguardDrawComplete = false; 5688 mWindowManagerDrawComplete = false; 5689 mScreenOnListener = screenOnListener; 5690 5691 if (mKeyguardDelegate != null) { 5692 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5693 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5694 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5695 } else { 5696 if (DEBUG_WAKEUP) Slog.d(TAG, 5697 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5698 finishKeyguardDrawn(); 5699 } 5700 } 5701 } 5702 5703 // Called on the DisplayManager's DisplayPowerController thread. 5704 @Override 5705 public void screenTurnedOn() { 5706 synchronized (mLock) { 5707 if (mKeyguardDelegate != null) { 5708 mKeyguardDelegate.onScreenTurnedOn(); 5709 } 5710 } 5711 } 5712 5713 private void finishWindowsDrawn() { 5714 synchronized (mLock) { 5715 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5716 return; // Screen is not turned on or we did already handle this case earlier. 5717 } 5718 5719 mWindowManagerDrawComplete = true; 5720 } 5721 5722 finishScreenTurningOn(); 5723 } 5724 5725 private void finishScreenTurningOn() { 5726 synchronized (mLock) { 5727 // We have just finished drawing screen content. Since the orientation listener 5728 // gets only installed when all windows are drawn, we try to install it again. 5729 updateOrientationListenerLp(); 5730 } 5731 final ScreenOnListener listener; 5732 final boolean enableScreen; 5733 synchronized (mLock) { 5734 if (DEBUG_WAKEUP) Slog.d(TAG, 5735 "finishScreenTurningOn: mAwake=" + mAwake 5736 + ", mScreenOnEarly=" + mScreenOnEarly 5737 + ", mScreenOnFully=" + mScreenOnFully 5738 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5739 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5740 5741 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5742 || (mAwake && !mKeyguardDrawComplete)) { 5743 return; // spurious or not ready yet 5744 } 5745 5746 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5747 listener = mScreenOnListener; 5748 mScreenOnListener = null; 5749 mScreenOnFully = true; 5750 5751 // Remember the first time we draw the keyguard so we know when we're done with 5752 // the main part of booting and can enable the screen and hide boot messages. 5753 if (!mKeyguardDrawnOnce && mAwake) { 5754 mKeyguardDrawnOnce = true; 5755 enableScreen = true; 5756 if (mBootMessageNeedsHiding) { 5757 mBootMessageNeedsHiding = false; 5758 hideBootMessages(); 5759 } 5760 } else { 5761 enableScreen = false; 5762 } 5763 } 5764 5765 if (listener != null) { 5766 listener.onScreenOn(); 5767 } 5768 5769 if (enableScreen) { 5770 try { 5771 mWindowManager.enableScreenIfNeeded(); 5772 } catch (RemoteException unhandled) { 5773 } 5774 } 5775 } 5776 5777 private void handleHideBootMessage() { 5778 synchronized (mLock) { 5779 if (!mKeyguardDrawnOnce) { 5780 mBootMessageNeedsHiding = true; 5781 return; // keyguard hasn't drawn the first time yet, not done booting 5782 } 5783 } 5784 5785 if (mBootMsgDialog != null) { 5786 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5787 mBootMsgDialog.dismiss(); 5788 mBootMsgDialog = null; 5789 } 5790 } 5791 5792 @Override 5793 public boolean isScreenOn() { 5794 return mScreenOnFully; 5795 } 5796 5797 /** {@inheritDoc} */ 5798 @Override 5799 public void enableKeyguard(boolean enabled) { 5800 if (mKeyguardDelegate != null) { 5801 mKeyguardDelegate.setKeyguardEnabled(enabled); 5802 } 5803 } 5804 5805 /** {@inheritDoc} */ 5806 @Override 5807 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5808 if (mKeyguardDelegate != null) { 5809 mKeyguardDelegate.verifyUnlock(callback); 5810 } 5811 } 5812 5813 private boolean isKeyguardShowingAndNotOccluded() { 5814 if (mKeyguardDelegate == null) return false; 5815 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5816 } 5817 5818 /** {@inheritDoc} */ 5819 @Override 5820 public boolean isKeyguardLocked() { 5821 return keyguardOn(); 5822 } 5823 5824 /** {@inheritDoc} */ 5825 @Override 5826 public boolean isKeyguardSecure() { 5827 if (mKeyguardDelegate == null) return false; 5828 return mKeyguardDelegate.isSecure(); 5829 } 5830 5831 /** {@inheritDoc} */ 5832 @Override 5833 public boolean isKeyguardShowingOrOccluded() { 5834 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5835 } 5836 5837 /** {@inheritDoc} */ 5838 @Override 5839 public boolean inKeyguardRestrictedKeyInputMode() { 5840 if (mKeyguardDelegate == null) return false; 5841 return mKeyguardDelegate.isInputRestricted(); 5842 } 5843 5844 @Override 5845 public void dismissKeyguardLw() { 5846 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5847 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5848 mHandler.post(new Runnable() { 5849 @Override 5850 public void run() { 5851 // ask the keyguard to prompt the user to authenticate if necessary 5852 mKeyguardDelegate.dismiss(); 5853 } 5854 }); 5855 } 5856 } 5857 5858 public void notifyActivityDrawnForKeyguardLw() { 5859 if (mKeyguardDelegate != null) { 5860 mHandler.post(new Runnable() { 5861 @Override 5862 public void run() { 5863 mKeyguardDelegate.onActivityDrawn(); 5864 } 5865 }); 5866 } 5867 } 5868 5869 @Override 5870 public boolean isKeyguardDrawnLw() { 5871 synchronized (mLock) { 5872 return mKeyguardDrawnOnce; 5873 } 5874 } 5875 5876 @Override 5877 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5878 if (mKeyguardDelegate != null) { 5879 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5880 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5881 } 5882 } 5883 5884 void sendCloseSystemWindows() { 5885 PhoneWindow.sendCloseSystemWindows(mContext, null); 5886 } 5887 5888 void sendCloseSystemWindows(String reason) { 5889 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5890 } 5891 5892 @Override 5893 public int rotationForOrientationLw(int orientation, int lastRotation) { 5894 if (false) { 5895 Slog.v(TAG, "rotationForOrientationLw(orient=" 5896 + orientation + ", last=" + lastRotation 5897 + "); user=" + mUserRotation + " " 5898 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5899 ? "USER_ROTATION_LOCKED" : "") 5900 ); 5901 } 5902 5903 if (mForceDefaultOrientation) { 5904 return Surface.ROTATION_0; 5905 } 5906 5907 synchronized (mLock) { 5908 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5909 if (sensorRotation < 0) { 5910 sensorRotation = lastRotation; 5911 } 5912 5913 final int preferredRotation; 5914 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5915 // Ignore sensor when lid switch is open and rotation is forced. 5916 preferredRotation = mLidOpenRotation; 5917 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5918 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5919 // Ignore sensor when in car dock unless explicitly enabled. 5920 // This case can override the behavior of NOSENSOR, and can also 5921 // enable 180 degree rotation while docked. 5922 preferredRotation = mCarDockEnablesAccelerometer 5923 ? sensorRotation : mCarDockRotation; 5924 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5925 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5926 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5927 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5928 // Ignore sensor when in desk dock unless explicitly enabled. 5929 // This case can override the behavior of NOSENSOR, and can also 5930 // enable 180 degree rotation while docked. 5931 preferredRotation = mDeskDockEnablesAccelerometer 5932 ? sensorRotation : mDeskDockRotation; 5933 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5934 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5935 // Note that the dock orientation overrides the HDMI orientation. 5936 preferredRotation = mDemoHdmiRotation; 5937 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5938 && mUndockedHdmiRotation >= 0) { 5939 // Ignore sensor when plugged into HDMI and an undocked orientation has 5940 // been specified in the configuration (only for legacy devices without 5941 // full multi-display support). 5942 // Note that the dock orientation overrides the HDMI orientation. 5943 preferredRotation = mUndockedHdmiRotation; 5944 } else if (mDemoRotationLock) { 5945 // Ignore sensor when demo rotation lock is enabled. 5946 // Note that the dock orientation and HDMI rotation lock override this. 5947 preferredRotation = mDemoRotation; 5948 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5949 // Application just wants to remain locked in the last rotation. 5950 preferredRotation = lastRotation; 5951 } else if (!mSupportAutoRotation) { 5952 // If we don't support auto-rotation then bail out here and ignore 5953 // the sensor and any rotation lock settings. 5954 preferredRotation = -1; 5955 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5956 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5957 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5958 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5959 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5960 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5961 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5962 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5963 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5964 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5965 // Otherwise, use sensor only if requested by the application or enabled 5966 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5967 if (mAllowAllRotations < 0) { 5968 // Can't read this during init() because the context doesn't 5969 // have display metrics at that time so we cannot determine 5970 // tablet vs. phone then. 5971 mAllowAllRotations = mContext.getResources().getBoolean( 5972 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5973 } 5974 if (sensorRotation != Surface.ROTATION_180 5975 || mAllowAllRotations == 1 5976 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5977 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5978 preferredRotation = sensorRotation; 5979 } else { 5980 preferredRotation = lastRotation; 5981 } 5982 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5983 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5984 // Apply rotation lock. Does not apply to NOSENSOR. 5985 // The idea is that the user rotation expresses a weak preference for the direction 5986 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5987 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5988 preferredRotation = mUserRotation; 5989 } else { 5990 // No overriding preference. 5991 // We will do exactly what the application asked us to do. 5992 preferredRotation = -1; 5993 } 5994 5995 switch (orientation) { 5996 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5997 // Return portrait unless overridden. 5998 if (isAnyPortrait(preferredRotation)) { 5999 return preferredRotation; 6000 } 6001 return mPortraitRotation; 6002 6003 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6004 // Return landscape unless overridden. 6005 if (isLandscapeOrSeascape(preferredRotation)) { 6006 return preferredRotation; 6007 } 6008 return mLandscapeRotation; 6009 6010 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6011 // Return reverse portrait unless overridden. 6012 if (isAnyPortrait(preferredRotation)) { 6013 return preferredRotation; 6014 } 6015 return mUpsideDownRotation; 6016 6017 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6018 // Return seascape unless overridden. 6019 if (isLandscapeOrSeascape(preferredRotation)) { 6020 return preferredRotation; 6021 } 6022 return mSeascapeRotation; 6023 6024 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6025 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6026 // Return either landscape rotation. 6027 if (isLandscapeOrSeascape(preferredRotation)) { 6028 return preferredRotation; 6029 } 6030 if (isLandscapeOrSeascape(lastRotation)) { 6031 return lastRotation; 6032 } 6033 return mLandscapeRotation; 6034 6035 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6036 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6037 // Return either portrait rotation. 6038 if (isAnyPortrait(preferredRotation)) { 6039 return preferredRotation; 6040 } 6041 if (isAnyPortrait(lastRotation)) { 6042 return lastRotation; 6043 } 6044 return mPortraitRotation; 6045 6046 default: 6047 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6048 // just return the preferred orientation we already calculated. 6049 if (preferredRotation >= 0) { 6050 return preferredRotation; 6051 } 6052 return Surface.ROTATION_0; 6053 } 6054 } 6055 } 6056 6057 @Override 6058 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6059 switch (orientation) { 6060 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6061 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6062 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6063 return isAnyPortrait(rotation); 6064 6065 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6066 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6067 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6068 return isLandscapeOrSeascape(rotation); 6069 6070 default: 6071 return true; 6072 } 6073 } 6074 6075 @Override 6076 public void setRotationLw(int rotation) { 6077 mOrientationListener.setCurrentRotation(rotation); 6078 } 6079 6080 private boolean isLandscapeOrSeascape(int rotation) { 6081 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6082 } 6083 6084 private boolean isAnyPortrait(int rotation) { 6085 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6086 } 6087 6088 @Override 6089 public int getUserRotationMode() { 6090 return Settings.System.getIntForUser(mContext.getContentResolver(), 6091 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6092 WindowManagerPolicy.USER_ROTATION_FREE : 6093 WindowManagerPolicy.USER_ROTATION_LOCKED; 6094 } 6095 6096 // User rotation: to be used when all else fails in assigning an orientation to the device 6097 @Override 6098 public void setUserRotationMode(int mode, int rot) { 6099 ContentResolver res = mContext.getContentResolver(); 6100 6101 // mUserRotationMode and mUserRotation will be assigned by the content observer 6102 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6103 Settings.System.putIntForUser(res, 6104 Settings.System.USER_ROTATION, 6105 rot, 6106 UserHandle.USER_CURRENT); 6107 Settings.System.putIntForUser(res, 6108 Settings.System.ACCELEROMETER_ROTATION, 6109 0, 6110 UserHandle.USER_CURRENT); 6111 } else { 6112 Settings.System.putIntForUser(res, 6113 Settings.System.ACCELEROMETER_ROTATION, 6114 1, 6115 UserHandle.USER_CURRENT); 6116 } 6117 } 6118 6119 @Override 6120 public void setSafeMode(boolean safeMode) { 6121 mSafeMode = safeMode; 6122 performHapticFeedbackLw(null, safeMode 6123 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6124 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6125 } 6126 6127 static long[] getLongIntArray(Resources r, int resid) { 6128 int[] ar = r.getIntArray(resid); 6129 if (ar == null) { 6130 return null; 6131 } 6132 long[] out = new long[ar.length]; 6133 for (int i=0; i<ar.length; i++) { 6134 out[i] = ar[i]; 6135 } 6136 return out; 6137 } 6138 6139 /** {@inheritDoc} */ 6140 @Override 6141 public void systemReady() { 6142 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6143 mKeyguardDelegate.onSystemReady(); 6144 6145 readCameraLensCoverState(); 6146 updateUiMode(); 6147 boolean bindKeyguardNow; 6148 synchronized (mLock) { 6149 updateOrientationListenerLp(); 6150 mSystemReady = true; 6151 mHandler.post(new Runnable() { 6152 @Override 6153 public void run() { 6154 updateSettings(); 6155 } 6156 }); 6157 6158 bindKeyguardNow = mDeferBindKeyguard; 6159 if (bindKeyguardNow) { 6160 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6161 mDeferBindKeyguard = false; 6162 } 6163 } 6164 6165 if (bindKeyguardNow) { 6166 mKeyguardDelegate.bindService(mContext); 6167 mKeyguardDelegate.onBootCompleted(); 6168 } 6169 mSystemGestures.systemReady(); 6170 } 6171 6172 /** {@inheritDoc} */ 6173 @Override 6174 public void systemBooted() { 6175 boolean bindKeyguardNow = false; 6176 synchronized (mLock) { 6177 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6178 // in systemReady if not. 6179 if (mKeyguardDelegate != null) { 6180 bindKeyguardNow = true; 6181 } else { 6182 // Because mKeyguardDelegate is null, we know that the synchronized block in 6183 // systemReady didn't run yet and setting this will actually have an effect. 6184 mDeferBindKeyguard = true; 6185 } 6186 } 6187 if (bindKeyguardNow) { 6188 mKeyguardDelegate.bindService(mContext); 6189 mKeyguardDelegate.onBootCompleted(); 6190 } 6191 synchronized (mLock) { 6192 mSystemBooted = true; 6193 } 6194 startedWakingUp(); 6195 screenTurningOn(null); 6196 screenTurnedOn(); 6197 } 6198 6199 ProgressDialog mBootMsgDialog = null; 6200 6201 /** {@inheritDoc} */ 6202 @Override 6203 public void showBootMessage(final CharSequence msg, final boolean always) { 6204 mHandler.post(new Runnable() { 6205 @Override public void run() { 6206 if (mBootMsgDialog == null) { 6207 int theme; 6208 if (mContext.getPackageManager().hasSystemFeature( 6209 PackageManager.FEATURE_WATCH)) { 6210 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6211 } else if (mContext.getPackageManager().hasSystemFeature( 6212 PackageManager.FEATURE_TELEVISION)) { 6213 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6214 } else { 6215 theme = 0; 6216 } 6217 6218 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6219 // This dialog will consume all events coming in to 6220 // it, to avoid it trying to do things too early in boot. 6221 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6222 return true; 6223 } 6224 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6225 return true; 6226 } 6227 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6228 return true; 6229 } 6230 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6231 return true; 6232 } 6233 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6234 return true; 6235 } 6236 @Override public boolean dispatchPopulateAccessibilityEvent( 6237 AccessibilityEvent event) { 6238 return true; 6239 } 6240 }; 6241 if (mContext.getPackageManager().isUpgrade()) { 6242 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6243 } else { 6244 mBootMsgDialog.setTitle(R.string.android_start_title); 6245 } 6246 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6247 mBootMsgDialog.setIndeterminate(true); 6248 mBootMsgDialog.getWindow().setType( 6249 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6250 mBootMsgDialog.getWindow().addFlags( 6251 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6252 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6253 mBootMsgDialog.getWindow().setDimAmount(1); 6254 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6255 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6256 mBootMsgDialog.getWindow().setAttributes(lp); 6257 mBootMsgDialog.setCancelable(false); 6258 mBootMsgDialog.show(); 6259 } 6260 mBootMsgDialog.setMessage(msg); 6261 } 6262 }); 6263 } 6264 6265 /** {@inheritDoc} */ 6266 @Override 6267 public void hideBootMessages() { 6268 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6269 } 6270 6271 /** {@inheritDoc} */ 6272 @Override 6273 public void userActivity() { 6274 // *************************************** 6275 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6276 // *************************************** 6277 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6278 // WITH ITS LOCKS HELD. 6279 // 6280 // This code must be VERY careful about the locks 6281 // it acquires. 6282 // In fact, the current code acquires way too many, 6283 // and probably has lurking deadlocks. 6284 6285 synchronized (mScreenLockTimeout) { 6286 if (mLockScreenTimerActive) { 6287 // reset the timer 6288 mHandler.removeCallbacks(mScreenLockTimeout); 6289 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6290 } 6291 } 6292 } 6293 6294 class ScreenLockTimeout implements Runnable { 6295 Bundle options; 6296 6297 @Override 6298 public void run() { 6299 synchronized (this) { 6300 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6301 if (mKeyguardDelegate != null) { 6302 mKeyguardDelegate.doKeyguardTimeout(options); 6303 } 6304 mLockScreenTimerActive = false; 6305 options = null; 6306 } 6307 } 6308 6309 public void setLockOptions(Bundle options) { 6310 this.options = options; 6311 } 6312 } 6313 6314 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6315 6316 @Override 6317 public void lockNow(Bundle options) { 6318 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6319 mHandler.removeCallbacks(mScreenLockTimeout); 6320 if (options != null) { 6321 // In case multiple calls are made to lockNow, we don't wipe out the options 6322 // until the runnable actually executes. 6323 mScreenLockTimeout.setLockOptions(options); 6324 } 6325 mHandler.post(mScreenLockTimeout); 6326 } 6327 6328 private void updateLockScreenTimeout() { 6329 synchronized (mScreenLockTimeout) { 6330 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6331 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6332 if (mLockScreenTimerActive != enable) { 6333 if (enable) { 6334 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6335 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6336 } else { 6337 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6338 mHandler.removeCallbacks(mScreenLockTimeout); 6339 } 6340 mLockScreenTimerActive = enable; 6341 } 6342 } 6343 } 6344 6345 private void updateDreamingSleepToken(boolean acquire) { 6346 if (acquire) { 6347 if (mDreamingSleepToken == null) { 6348 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6349 } 6350 } else { 6351 if (mDreamingSleepToken != null) { 6352 mDreamingSleepToken.release(); 6353 mDreamingSleepToken = null; 6354 } 6355 } 6356 } 6357 6358 private void updateScreenOffSleepToken(boolean acquire) { 6359 if (acquire) { 6360 if (mScreenOffSleepToken == null) { 6361 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6362 } 6363 } else { 6364 if (mScreenOffSleepToken != null) { 6365 mScreenOffSleepToken.release(); 6366 mScreenOffSleepToken = null; 6367 } 6368 } 6369 } 6370 6371 /** {@inheritDoc} */ 6372 @Override 6373 public void enableScreenAfterBoot() { 6374 readLidState(); 6375 applyLidSwitchState(); 6376 updateRotation(true); 6377 } 6378 6379 private void applyLidSwitchState() { 6380 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6381 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6382 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6383 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6384 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6385 mWindowManagerFuncs.lockDeviceNow(); 6386 } 6387 6388 synchronized (mLock) { 6389 updateWakeGestureListenerLp(); 6390 } 6391 } 6392 6393 void updateUiMode() { 6394 if (mUiModeManager == null) { 6395 mUiModeManager = IUiModeManager.Stub.asInterface( 6396 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6397 } 6398 try { 6399 mUiMode = mUiModeManager.getCurrentModeType(); 6400 } catch (RemoteException e) { 6401 } 6402 } 6403 6404 void updateRotation(boolean alwaysSendConfiguration) { 6405 try { 6406 //set orientation on WindowManager 6407 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6408 } catch (RemoteException e) { 6409 // Ignore 6410 } 6411 } 6412 6413 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6414 try { 6415 //set orientation on WindowManager 6416 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6417 } catch (RemoteException e) { 6418 // Ignore 6419 } 6420 } 6421 6422 /** 6423 * Return an Intent to launch the currently active dock app as home. Returns 6424 * null if the standard home should be launched, which is the case if any of the following is 6425 * true: 6426 * <ul> 6427 * <li>The device is not in either car mode or desk mode 6428 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6429 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6430 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6431 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6432 * </ul> 6433 * @return A dock intent. 6434 */ 6435 Intent createHomeDockIntent() { 6436 Intent intent = null; 6437 6438 // What home does is based on the mode, not the dock state. That 6439 // is, when in car mode you should be taken to car home regardless 6440 // of whether we are actually in a car dock. 6441 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6442 if (mEnableCarDockHomeCapture) { 6443 intent = mCarDockIntent; 6444 } 6445 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6446 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6447 intent = mDeskDockIntent; 6448 } 6449 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6450 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6451 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6452 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6453 // Always launch dock home from home when watch is docked, if it exists. 6454 intent = mDeskDockIntent; 6455 } 6456 6457 if (intent == null) { 6458 return null; 6459 } 6460 6461 ActivityInfo ai = null; 6462 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6463 intent, 6464 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6465 mCurrentUserId); 6466 if (info != null) { 6467 ai = info.activityInfo; 6468 } 6469 if (ai != null 6470 && ai.metaData != null 6471 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6472 intent = new Intent(intent); 6473 intent.setClassName(ai.packageName, ai.name); 6474 return intent; 6475 } 6476 6477 return null; 6478 } 6479 6480 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6481 if (awakenFromDreams) { 6482 awakenDreams(); 6483 } 6484 6485 Intent dock = createHomeDockIntent(); 6486 if (dock != null) { 6487 try { 6488 if (fromHomeKey) { 6489 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6490 } 6491 startActivityAsUser(dock, UserHandle.CURRENT); 6492 return; 6493 } catch (ActivityNotFoundException e) { 6494 } 6495 } 6496 6497 Intent intent; 6498 6499 if (fromHomeKey) { 6500 intent = new Intent(mHomeIntent); 6501 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6502 } else { 6503 intent = mHomeIntent; 6504 } 6505 6506 startActivityAsUser(intent, UserHandle.CURRENT); 6507 } 6508 6509 /** 6510 * goes to the home screen 6511 * @return whether it did anything 6512 */ 6513 boolean goHome() { 6514 if (!isUserSetupComplete()) { 6515 Slog.i(TAG, "Not going home because user setup is in progress."); 6516 return false; 6517 } 6518 if (false) { 6519 // This code always brings home to the front. 6520 try { 6521 ActivityManagerNative.getDefault().stopAppSwitches(); 6522 } catch (RemoteException e) { 6523 } 6524 sendCloseSystemWindows(); 6525 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6526 } else { 6527 // This code brings home to the front or, if it is already 6528 // at the front, puts the device to sleep. 6529 try { 6530 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6531 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6532 Log.d(TAG, "UTS-TEST-MODE"); 6533 } else { 6534 ActivityManagerNative.getDefault().stopAppSwitches(); 6535 sendCloseSystemWindows(); 6536 Intent dock = createHomeDockIntent(); 6537 if (dock != null) { 6538 int result = ActivityManagerNative.getDefault() 6539 .startActivityAsUser(null, null, dock, 6540 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6541 null, null, 0, 6542 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6543 null, null, UserHandle.USER_CURRENT); 6544 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6545 return false; 6546 } 6547 } 6548 } 6549 int result = ActivityManagerNative.getDefault() 6550 .startActivityAsUser(null, null, mHomeIntent, 6551 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6552 null, null, 0, 6553 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6554 null, null, UserHandle.USER_CURRENT); 6555 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6556 return false; 6557 } 6558 } catch (RemoteException ex) { 6559 // bummer, the activity manager, which is in this process, is dead 6560 } 6561 } 6562 return true; 6563 } 6564 6565 @Override 6566 public void setCurrentOrientationLw(int newOrientation) { 6567 synchronized (mLock) { 6568 if (newOrientation != mCurrentAppOrientation) { 6569 mCurrentAppOrientation = newOrientation; 6570 updateOrientationListenerLp(); 6571 } 6572 } 6573 } 6574 6575 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6576 if (!isGlobalAccessibilityGestureEnabled()) { 6577 return; 6578 } 6579 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6580 Context.AUDIO_SERVICE); 6581 if (audioManager.isSilentMode()) { 6582 return; 6583 } 6584 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6585 Settings.System.DEFAULT_NOTIFICATION_URI); 6586 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6587 ringTone.play(); 6588 } 6589 6590 private boolean isTheaterModeEnabled() { 6591 return Settings.Global.getInt(mContext.getContentResolver(), 6592 Settings.Global.THEATER_MODE_ON, 0) == 1; 6593 } 6594 6595 private boolean isGlobalAccessibilityGestureEnabled() { 6596 return Settings.Global.getInt(mContext.getContentResolver(), 6597 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6598 } 6599 6600 @Override 6601 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6602 if (!mVibrator.hasVibrator()) { 6603 return false; 6604 } 6605 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6606 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6607 if (hapticsDisabled && !always) { 6608 return false; 6609 } 6610 long[] pattern = null; 6611 switch (effectId) { 6612 case HapticFeedbackConstants.LONG_PRESS: 6613 pattern = mLongPressVibePattern; 6614 break; 6615 case HapticFeedbackConstants.VIRTUAL_KEY: 6616 pattern = mVirtualKeyVibePattern; 6617 break; 6618 case HapticFeedbackConstants.KEYBOARD_TAP: 6619 pattern = mKeyboardTapVibePattern; 6620 break; 6621 case HapticFeedbackConstants.CLOCK_TICK: 6622 pattern = mClockTickVibePattern; 6623 break; 6624 case HapticFeedbackConstants.CALENDAR_DATE: 6625 pattern = mCalendarDateVibePattern; 6626 break; 6627 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6628 pattern = mSafeModeDisabledVibePattern; 6629 break; 6630 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6631 pattern = mSafeModeEnabledVibePattern; 6632 break; 6633 case HapticFeedbackConstants.CONTEXT_CLICK: 6634 pattern = mContextClickVibePattern; 6635 break; 6636 default: 6637 return false; 6638 } 6639 int owningUid; 6640 String owningPackage; 6641 if (win != null) { 6642 owningUid = win.getOwningUid(); 6643 owningPackage = win.getOwningPackage(); 6644 } else { 6645 owningUid = android.os.Process.myUid(); 6646 owningPackage = mContext.getOpPackageName(); 6647 } 6648 if (pattern.length == 1) { 6649 // One-shot vibration 6650 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6651 } else { 6652 // Pattern vibration 6653 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6654 } 6655 return true; 6656 } 6657 6658 @Override 6659 public void keepScreenOnStartedLw() { 6660 } 6661 6662 @Override 6663 public void keepScreenOnStoppedLw() { 6664 if (isKeyguardShowingAndNotOccluded()) { 6665 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6666 } 6667 } 6668 6669 private int updateSystemUiVisibilityLw() { 6670 // If there is no window focused, there will be nobody to handle the events 6671 // anyway, so just hang on in whatever state we're in until things settle down. 6672 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6673 : mTopFullscreenOpaqueWindowState; 6674 if (win == null) { 6675 return 0; 6676 } 6677 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6678 // We are updating at a point where the keyguard has gotten 6679 // focus, but we were last in a state where the top window is 6680 // hiding it. This is probably because the keyguard as been 6681 // shown while the top window was displayed, so we want to ignore 6682 // it here because this is just a very transient change and it 6683 // will quickly lose focus once it correctly gets hidden. 6684 return 0; 6685 } 6686 6687 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6688 & ~mResettingSystemUiFlags 6689 & ~mForceClearedSystemUiFlags; 6690 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6691 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6692 } 6693 6694 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6695 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6696 } 6697 6698 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6699 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6700 final int diff = visibility ^ mLastSystemUiFlags; 6701 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6702 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6703 && mFocusedApp == win.getAppToken()) { 6704 return 0; 6705 } 6706 mLastSystemUiFlags = visibility; 6707 mLastFocusNeedsMenu = needsMenu; 6708 mFocusedApp = win.getAppToken(); 6709 mHandler.post(new Runnable() { 6710 @Override 6711 public void run() { 6712 try { 6713 IStatusBarService statusbar = getStatusBarService(); 6714 if (statusbar != null) { 6715 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6716 statusbar.topAppWindowChanged(needsMenu); 6717 } 6718 } catch (RemoteException e) { 6719 // re-acquire status bar service next time it is needed. 6720 mStatusBarService = null; 6721 } 6722 } 6723 }); 6724 return diff; 6725 } 6726 6727 private int updateLightStatusBarLw(int vis) { 6728 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6729 ? mStatusBar 6730 : mTopFullscreenOpaqueOrDimmingWindowState; 6731 6732 if (statusColorWin != null) { 6733 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6734 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6735 // its light flag. 6736 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6737 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6738 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6739 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6740 // Otherwise if it's dimming, clear the light flag. 6741 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6742 } 6743 } 6744 return vis; 6745 } 6746 6747 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6748 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6749 final boolean freeformStackVisible = 6750 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6751 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible; 6752 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6753 6754 // apply translucent bar vis flags 6755 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6756 ? mStatusBar 6757 : mTopFullscreenOpaqueWindowState; 6758 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6759 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6760 6761 // prevent status bar interaction from clearing certain flags 6762 int type = win.getAttrs().type; 6763 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6764 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6765 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6766 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6767 | View.SYSTEM_UI_FLAG_IMMERSIVE 6768 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6769 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6770 if (mHideLockScreen) { 6771 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6772 } 6773 vis = (vis & ~flags) | (oldVis & flags); 6774 } 6775 6776 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 6777 || forceOpaqueSystemBars) { 6778 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6779 | View.SYSTEM_UI_TRANSPARENT); 6780 } 6781 6782 if (mForceWindowDrawsStatusBarBackground) { 6783 vis |= View.STATUS_BAR_TRANSPARENT; 6784 vis &= ~View.STATUS_BAR_TRANSLUCENT; 6785 } 6786 6787 // update status bar 6788 boolean immersiveSticky = 6789 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6790 final boolean hideStatusBarWM = 6791 mTopFullscreenOpaqueWindowState != null 6792 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6793 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6794 final boolean hideStatusBarSysui = 6795 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6796 final boolean hideNavBarSysui = 6797 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6798 6799 final boolean transientStatusBarAllowed = mStatusBar != null 6800 && (statusBarHasFocus || (!forceShowSystemBars 6801 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 6802 6803 final boolean transientNavBarAllowed = mNavigationBar != null 6804 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 6805 6806 final long now = SystemClock.uptimeMillis(); 6807 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6808 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6809 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6810 // The user performed the panic gesture recently, we're about to hide the bars, 6811 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6812 mPendingPanicGestureUptime = 0; 6813 mStatusBarController.showTransient(); 6814 mNavigationBarController.showTransient(); 6815 } 6816 6817 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6818 && !transientStatusBarAllowed && hideStatusBarSysui; 6819 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6820 && !transientNavBarAllowed; 6821 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 6822 // clear the clearable flags instead 6823 clearClearableFlagsLw(); 6824 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6825 } 6826 6827 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6828 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6829 final boolean navAllowedHidden = immersive || immersiveSticky; 6830 6831 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6832 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6833 // We can't hide the navbar from this window otherwise the input consumer would not get 6834 // the input events. 6835 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6836 } 6837 6838 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6839 6840 // update navigation bar 6841 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6842 boolean newImmersiveMode = isImmersiveMode(vis); 6843 if (win != null && oldImmersiveMode != newImmersiveMode) { 6844 final String pkg = win.getOwningPackage(); 6845 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6846 isUserSetupComplete()); 6847 } 6848 6849 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6850 6851 return vis; 6852 } 6853 6854 private void clearClearableFlagsLw() { 6855 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6856 if (newVal != mResettingSystemUiFlags) { 6857 mResettingSystemUiFlags = newVal; 6858 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6859 } 6860 } 6861 6862 private boolean isImmersiveMode(int vis) { 6863 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6864 return mNavigationBar != null 6865 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6866 && (vis & flags) != 0 6867 && canHideNavigationBar(); 6868 } 6869 6870 /** 6871 * @return whether the navigation or status bar can be made translucent 6872 * 6873 * This should return true unless touch exploration is not enabled or 6874 * R.boolean.config_enableTranslucentDecor is false. 6875 */ 6876 private boolean areTranslucentBarsAllowed() { 6877 return mTranslucentDecorEnabled; 6878 } 6879 6880 // Use this instead of checking config_showNavigationBar so that it can be consistently 6881 // overridden by qemu.hw.mainkeys in the emulator. 6882 @Override 6883 public boolean hasNavigationBar() { 6884 return mHasNavigationBar; 6885 } 6886 6887 @Override 6888 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6889 mLastInputMethodWindow = ime; 6890 mLastInputMethodTargetWindow = target; 6891 } 6892 6893 @Override 6894 public int getInputMethodWindowVisibleHeightLw() { 6895 return mDockBottom - mCurBottom; 6896 } 6897 6898 @Override 6899 public void setCurrentUserLw(int newUserId) { 6900 mCurrentUserId = newUserId; 6901 if (mKeyguardDelegate != null) { 6902 mKeyguardDelegate.setCurrentUser(newUserId); 6903 } 6904 if (mStatusBarService != null) { 6905 try { 6906 mStatusBarService.setCurrentUser(newUserId); 6907 } catch (RemoteException e) { 6908 // oh well 6909 } 6910 } 6911 setLastInputMethodWindowLw(null, null); 6912 } 6913 6914 @Override 6915 public boolean canMagnifyWindow(int windowType) { 6916 switch (windowType) { 6917 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6918 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6919 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6920 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6921 return false; 6922 } 6923 } 6924 return true; 6925 } 6926 6927 @Override 6928 public boolean isTopLevelWindow(int windowType) { 6929 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6930 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6931 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6932 } 6933 return true; 6934 } 6935 6936 @Override 6937 public void dump(String prefix, PrintWriter pw, String[] args) { 6938 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6939 pw.print(" mSystemReady="); pw.print(mSystemReady); 6940 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6941 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6942 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6943 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6944 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6945 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6946 || mForceClearedSystemUiFlags != 0) { 6947 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6948 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6949 pw.print(" mResettingSystemUiFlags=0x"); 6950 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6951 pw.print(" mForceClearedSystemUiFlags=0x"); 6952 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6953 } 6954 if (mLastFocusNeedsMenu) { 6955 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6956 pw.println(mLastFocusNeedsMenu); 6957 } 6958 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6959 pw.println(mWakeGestureEnabledSetting); 6960 6961 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6962 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6963 pw.print(" mDockMode="); pw.print(mDockMode); 6964 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 6965 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6966 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6967 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6968 pw.print(" mUserRotation="); pw.print(mUserRotation); 6969 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6970 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6971 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6972 pw.print(mCarDockEnablesAccelerometer); 6973 pw.print(" mDeskDockEnablesAccelerometer="); 6974 pw.println(mDeskDockEnablesAccelerometer); 6975 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6976 pw.print(mLidKeyboardAccessibility); 6977 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6978 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 6979 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6980 pw.print(prefix); 6981 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6982 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6983 pw.print(prefix); 6984 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6985 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6986 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6987 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6988 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6989 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6990 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6991 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6992 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6993 pw.println(mOrientationSensorEnabled); 6994 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6995 pw.print(","); pw.print(mOverscanScreenTop); 6996 pw.print(") "); pw.print(mOverscanScreenWidth); 6997 pw.print("x"); pw.println(mOverscanScreenHeight); 6998 if (mOverscanLeft != 0 || mOverscanTop != 0 6999 || mOverscanRight != 0 || mOverscanBottom != 0) { 7000 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7001 pw.print(" top="); pw.print(mOverscanTop); 7002 pw.print(" right="); pw.print(mOverscanRight); 7003 pw.print(" bottom="); pw.println(mOverscanBottom); 7004 } 7005 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7006 pw.print(mRestrictedOverscanScreenLeft); 7007 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7008 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7009 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7010 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7011 pw.print(","); pw.print(mUnrestrictedScreenTop); 7012 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7013 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7014 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7015 pw.print(","); pw.print(mRestrictedScreenTop); 7016 pw.print(") "); pw.print(mRestrictedScreenWidth); 7017 pw.print("x"); pw.println(mRestrictedScreenHeight); 7018 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7019 pw.print(","); pw.print(mStableFullscreenTop); 7020 pw.print(")-("); pw.print(mStableFullscreenRight); 7021 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7022 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7023 pw.print(","); pw.print(mStableTop); 7024 pw.print(")-("); pw.print(mStableRight); 7025 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7026 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7027 pw.print(","); pw.print(mSystemTop); 7028 pw.print(")-("); pw.print(mSystemRight); 7029 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7030 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7031 pw.print(","); pw.print(mCurTop); 7032 pw.print(")-("); pw.print(mCurRight); 7033 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7034 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7035 pw.print(","); pw.print(mContentTop); 7036 pw.print(")-("); pw.print(mContentRight); 7037 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7038 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7039 pw.print(","); pw.print(mVoiceContentTop); 7040 pw.print(")-("); pw.print(mVoiceContentRight); 7041 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7042 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7043 pw.print(","); pw.print(mDockTop); 7044 pw.print(")-("); pw.print(mDockRight); 7045 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7046 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7047 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7048 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7049 pw.print(" mShowingDream="); pw.print(mShowingDream); 7050 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7051 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7052 if (mLastInputMethodWindow != null) { 7053 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7054 pw.println(mLastInputMethodWindow); 7055 } 7056 if (mLastInputMethodTargetWindow != null) { 7057 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7058 pw.println(mLastInputMethodTargetWindow); 7059 } 7060 if (mStatusBar != null) { 7061 pw.print(prefix); pw.print("mStatusBar="); 7062 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7063 pw.println(isStatusBarKeyguard()); 7064 } 7065 if (mNavigationBar != null) { 7066 pw.print(prefix); pw.print("mNavigationBar="); 7067 pw.println(mNavigationBar); 7068 } 7069 if (mFocusedWindow != null) { 7070 pw.print(prefix); pw.print("mFocusedWindow="); 7071 pw.println(mFocusedWindow); 7072 } 7073 if (mFocusedApp != null) { 7074 pw.print(prefix); pw.print("mFocusedApp="); 7075 pw.println(mFocusedApp); 7076 } 7077 if (mWinDismissingKeyguard != null) { 7078 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7079 pw.println(mWinDismissingKeyguard); 7080 } 7081 if (mTopFullscreenOpaqueWindowState != null) { 7082 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7083 pw.println(mTopFullscreenOpaqueWindowState); 7084 } 7085 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7086 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7087 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7088 } 7089 if (mForcingShowNavBar) { 7090 pw.print(prefix); pw.print("mForcingShowNavBar="); 7091 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7092 pw.println(mForcingShowNavBarLayer); 7093 } 7094 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7095 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7096 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7097 pw.print(" mForceStatusBarFromKeyguard="); 7098 pw.println(mForceStatusBarFromKeyguard); 7099 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7100 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7101 pw.print(" mHomePressed="); pw.println(mHomePressed); 7102 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7103 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7104 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7105 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7106 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7107 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7108 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7109 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7110 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7111 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7112 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7113 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7114 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7115 7116 mGlobalKeyManager.dump(prefix, pw); 7117 mStatusBarController.dump(pw, prefix); 7118 mNavigationBarController.dump(pw, prefix); 7119 PolicyControl.dump(prefix, pw); 7120 7121 if (mWakeGestureListener != null) { 7122 mWakeGestureListener.dump(pw, prefix); 7123 } 7124 if (mOrientationListener != null) { 7125 mOrientationListener.dump(pw, prefix); 7126 } 7127 if (mBurnInProtectionHelper != null) { 7128 mBurnInProtectionHelper.dump(prefix, pw); 7129 } 7130 if (mKeyguardDelegate != null) { 7131 mKeyguardDelegate.dump(prefix, pw); 7132 } 7133 } 7134} 7135