PhoneWindowManager.java revision 9f6798a9367cc6134f956c422107361db43c4212
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID; 22import static android.app.ActivityManager.StackId.HOME_STACK_ID; 23import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 24import static android.content.pm.PackageManager.FEATURE_TELEVISION; 25import static android.content.pm.PackageManager.FEATURE_WATCH; 26import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 27import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 28import static android.view.WindowManager.LayoutParams.*; 29import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 30import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 31import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 32import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 33import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 35 36import android.app.ActivityManager; 37import android.app.ActivityManager.StackId; 38import android.app.ActivityManagerInternal; 39import android.app.ActivityManagerInternal.SleepToken; 40import android.app.ActivityManagerNative; 41import android.app.AppOpsManager; 42import android.app.IUiModeManager; 43import android.app.ProgressDialog; 44import android.app.SearchManager; 45import android.app.StatusBarManager; 46import android.app.UiModeManager; 47import android.content.ActivityNotFoundException; 48import android.content.BroadcastReceiver; 49import android.content.ComponentName; 50import android.content.ContentResolver; 51import android.content.Context; 52import android.content.Intent; 53import android.content.IntentFilter; 54import android.content.ServiceConnection; 55import android.content.pm.ActivityInfo; 56import android.content.pm.PackageManager; 57import android.content.pm.ResolveInfo; 58import android.content.res.CompatibilityInfo; 59import android.content.res.Configuration; 60import android.content.res.Resources; 61import android.database.ContentObserver; 62import android.graphics.PixelFormat; 63import android.graphics.Rect; 64import android.hardware.hdmi.HdmiControlManager; 65import android.hardware.hdmi.HdmiPlaybackClient; 66import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 67import android.media.AudioAttributes; 68import android.media.AudioManager; 69import android.media.AudioSystem; 70import android.media.IAudioService; 71import android.media.Ringtone; 72import android.media.RingtoneManager; 73import android.media.session.MediaSessionLegacyHelper; 74import android.os.Binder; 75import android.os.Bundle; 76import android.os.Debug; 77import android.os.FactoryTest; 78import android.os.Handler; 79import android.os.IBinder; 80import android.os.IDeviceIdleController; 81import android.os.Looper; 82import android.os.Message; 83import android.os.Messenger; 84import android.os.PowerManager; 85import android.os.PowerManagerInternal; 86import android.os.Process; 87import android.os.RemoteException; 88import android.os.ServiceManager; 89import android.os.SystemClock; 90import android.os.SystemProperties; 91import android.os.UEventObserver; 92import android.os.UserHandle; 93import android.os.Vibrator; 94import android.provider.MediaStore; 95import android.provider.Settings; 96import android.service.dreams.DreamManagerInternal; 97import android.service.dreams.DreamService; 98import android.service.dreams.IDreamManager; 99import android.speech.RecognizerIntent; 100import android.telecom.TelecomManager; 101import android.util.DisplayMetrics; 102import android.util.EventLog; 103import android.util.Log; 104import android.util.Slog; 105import android.util.SparseArray; 106import android.view.Display; 107import android.view.Gravity; 108import android.view.HapticFeedbackConstants; 109import android.view.IApplicationToken; 110import android.view.IWindowManager; 111import android.view.InputChannel; 112import android.view.InputDevice; 113import android.view.InputEvent; 114import android.view.InputEventReceiver; 115import android.view.KeyCharacterMap; 116import android.view.KeyCharacterMap.FallbackAction; 117import android.view.KeyEvent; 118import android.view.MotionEvent; 119import android.view.Surface; 120import android.view.View; 121import android.view.ViewConfiguration; 122import android.view.WindowManager; 123import android.view.WindowManagerGlobal; 124import android.view.WindowManagerInternal; 125import android.view.WindowManagerPolicy; 126import android.view.accessibility.AccessibilityEvent; 127import android.view.accessibility.AccessibilityManager; 128import android.view.animation.Animation; 129import android.view.animation.AnimationSet; 130import android.view.animation.AnimationUtils; 131import com.android.internal.R; 132import com.android.internal.logging.MetricsLogger; 133import com.android.internal.policy.PhoneWindow; 134import com.android.internal.statusbar.IStatusBarService; 135import com.android.internal.util.ScreenShapeHelper; 136import com.android.internal.widget.PointerLocationView; 137import com.android.server.GestureLauncherService; 138import com.android.server.LocalServices; 139import com.android.server.policy.keyguard.KeyguardServiceDelegate; 140import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 141import com.android.server.statusbar.StatusBarManagerInternal; 142 143import java.io.File; 144import java.io.FileReader; 145import java.io.IOException; 146import java.io.PrintWriter; 147import java.util.HashSet; 148import java.util.List; 149 150/** 151 * WindowManagerPolicy implementation for the Android phone UI. This 152 * introduces a new method suffix, Lp, for an internal lock of the 153 * PhoneWindowManager. This is used to protect some internal state, and 154 * can be acquired with either the Lw and Li lock held, so has the restrictions 155 * of both of those when held. 156 */ 157public class PhoneWindowManager implements WindowManagerPolicy { 158 static final String TAG = "WindowManager"; 159 static final boolean DEBUG = false; 160 static final boolean localLOGV = false; 161 static final boolean DEBUG_INPUT = false; 162 static final boolean DEBUG_KEYGUARD = false; 163 static final boolean DEBUG_LAYOUT = false; 164 static final boolean DEBUG_STARTING_WINDOW = false; 165 static final boolean DEBUG_WAKEUP = false; 166 static final boolean SHOW_STARTING_ANIMATIONS = true; 167 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 168 169 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 170 // No longer recommended for desk docks; 171 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 172 173 static final int SHORT_PRESS_POWER_NOTHING = 0; 174 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 175 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 176 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 177 static final int SHORT_PRESS_POWER_GO_HOME = 4; 178 179 static final int LONG_PRESS_POWER_NOTHING = 0; 180 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 181 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 182 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 183 184 static final int MULTI_PRESS_POWER_NOTHING = 0; 185 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 186 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 187 188 // These need to match the documentation/constant in 189 // core/res/res/values/config.xml 190 static final int LONG_PRESS_HOME_NOTHING = 0; 191 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 192 static final int LONG_PRESS_HOME_ASSIST = 2; 193 static final int LONG_PRESS_HOME_PICTURE_IN_PICTURE = 3; 194 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_PICTURE_IN_PICTURE; 195 196 static final int DOUBLE_TAP_HOME_NOTHING = 0; 197 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 198 199 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 200 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 201 202 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 203 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 204 205 static final int APPLICATION_MEDIA_SUBLAYER = -2; 206 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 207 static final int APPLICATION_PANEL_SUBLAYER = 1; 208 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 209 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 210 211 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 212 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 213 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 214 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 215 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 216 217 /** 218 * These are the system UI flags that, when changing, can cause the layout 219 * of the screen to change. 220 */ 221 static final int SYSTEM_UI_CHANGING_LAYOUT = 222 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 223 | View.SYSTEM_UI_FLAG_FULLSCREEN 224 | View.STATUS_BAR_TRANSLUCENT 225 | View.NAVIGATION_BAR_TRANSLUCENT 226 | View.STATUS_BAR_TRANSPARENT 227 | View.NAVIGATION_BAR_TRANSPARENT; 228 229 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 230 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 231 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 232 .build(); 233 234 // The panic gesture may become active only after the keyguard is dismissed and the immersive 235 // app shows again. If that doesn't happen for 30s we drop the gesture. 236 private static final long PANIC_GESTURE_EXPIRATION = 30000; 237 238 /** 239 * Keyguard stuff 240 */ 241 private WindowState mKeyguardScrim; 242 private boolean mKeyguardHidden; 243 private boolean mKeyguardDrawnOnce; 244 245 /* Table of Application Launch keys. Maps from key codes to intent categories. 246 * 247 * These are special keys that are used to launch particular kinds of applications, 248 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 249 * usage page. We don't support quite that many yet... 250 */ 251 static SparseArray<String> sApplicationLaunchKeyCategories; 252 static { 253 sApplicationLaunchKeyCategories = new SparseArray<String>(); 254 sApplicationLaunchKeyCategories.append( 255 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 256 sApplicationLaunchKeyCategories.append( 257 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 258 sApplicationLaunchKeyCategories.append( 259 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 260 sApplicationLaunchKeyCategories.append( 261 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 262 sApplicationLaunchKeyCategories.append( 263 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 264 sApplicationLaunchKeyCategories.append( 265 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 266 } 267 268 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 269 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 270 271 /** 272 * Lock protecting internal state. Must not call out into window 273 * manager with lock held. (This lock will be acquired in places 274 * where the window manager is calling in with its own lock held.) 275 */ 276 private final Object mLock = new Object(); 277 278 Context mContext; 279 IWindowManager mWindowManager; 280 WindowManagerFuncs mWindowManagerFuncs; 281 WindowManagerInternal mWindowManagerInternal; 282 PowerManager mPowerManager; 283 ActivityManagerInternal mActivityManagerInternal; 284 DreamManagerInternal mDreamManagerInternal; 285 PowerManagerInternal mPowerManagerInternal; 286 IStatusBarService mStatusBarService; 287 StatusBarManagerInternal mStatusBarManagerInternal; 288 boolean mPreloadedRecentApps; 289 final Object mServiceAquireLock = new Object(); 290 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 291 SearchManager mSearchManager; 292 AccessibilityManager mAccessibilityManager; 293 BurnInProtectionHelper mBurnInProtectionHelper; 294 AppOpsManager mAppOpsManager; 295 296 // Vibrator pattern for haptic feedback of a long press. 297 long[] mLongPressVibePattern; 298 299 // Vibrator pattern for haptic feedback of virtual key press. 300 long[] mVirtualKeyVibePattern; 301 302 // Vibrator pattern for a short vibration. 303 long[] mKeyboardTapVibePattern; 304 305 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 306 long[] mClockTickVibePattern; 307 308 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 309 long[] mCalendarDateVibePattern; 310 311 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 312 long[] mSafeModeDisabledVibePattern; 313 314 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 315 long[] mSafeModeEnabledVibePattern; 316 317 // Vibrator pattern for haptic feedback of a context click. 318 long[] mContextClickVibePattern; 319 320 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 321 boolean mEnableShiftMenuBugReports = false; 322 323 boolean mSafeMode; 324 WindowState mStatusBar = null; 325 int mStatusBarHeight; 326 WindowState mNavigationBar = null; 327 boolean mHasNavigationBar = false; 328 boolean mCanHideNavigationBar = false; 329 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 330 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 331 int[] mNavigationBarHeightForRotationDefault = new int[4]; 332 int[] mNavigationBarWidthForRotationDefault = new int[4]; 333 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 334 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 335 336 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 337 // This is for car dock and this is updated from resource. 338 private boolean mEnableCarDockHomeCapture = true; 339 340 boolean mBootMessageNeedsHiding; 341 KeyguardServiceDelegate mKeyguardDelegate; 342 final Runnable mWindowManagerDrawCallback = new Runnable() { 343 @Override 344 public void run() { 345 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 346 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 347 } 348 }; 349 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 350 @Override 351 public void onDrawn() { 352 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 353 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 354 } 355 }; 356 357 GlobalActions mGlobalActions; 358 Handler mHandler; 359 WindowState mLastInputMethodWindow = null; 360 WindowState mLastInputMethodTargetWindow = null; 361 362 // FIXME This state is shared between the input reader and handler thread. 363 // Technically it's broken and buggy but it has been like this for many years 364 // and we have not yet seen any problems. Someday we'll rewrite this logic 365 // so that only one thread is involved in handling input policy. Unfortunately 366 // it's on a critical path for power management so we can't just post the work to the 367 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 368 // to hold wakelocks during dispatch and eliminating the critical path. 369 volatile boolean mPowerKeyHandled; 370 volatile boolean mBeganFromNonInteractive; 371 volatile int mPowerKeyPressCounter; 372 volatile boolean mEndCallKeyHandled; 373 374 boolean mRecentsVisible; 375 int mRecentAppsHeldModifiers; 376 boolean mLanguageSwitchKeyPressed; 377 378 int mLidState = LID_ABSENT; 379 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 380 boolean mHaveBuiltInKeyboard; 381 382 boolean mSystemReady; 383 boolean mSystemBooted; 384 private boolean mDeferBindKeyguard; 385 boolean mHdmiPlugged; 386 HdmiControl mHdmiControl; 387 IUiModeManager mUiModeManager; 388 int mUiMode; 389 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 390 int mLidOpenRotation; 391 int mCarDockRotation; 392 int mDeskDockRotation; 393 int mUndockedHdmiRotation; 394 int mDemoHdmiRotation; 395 boolean mDemoHdmiRotationLock; 396 int mDemoRotation; 397 boolean mDemoRotationLock; 398 399 boolean mWakeGestureEnabledSetting; 400 MyWakeGestureListener mWakeGestureListener; 401 402 // Default display does not rotate, apps that require non-default orientation will have to 403 // have the orientation emulated. 404 private boolean mForceDefaultOrientation = false; 405 406 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 407 int mUserRotation = Surface.ROTATION_0; 408 boolean mAccelerometerDefault; 409 410 boolean mSupportAutoRotation; 411 int mAllowAllRotations = -1; 412 boolean mCarDockEnablesAccelerometer; 413 boolean mDeskDockEnablesAccelerometer; 414 int mLidKeyboardAccessibility; 415 int mLidNavigationAccessibility; 416 boolean mLidControlsScreenLock; 417 boolean mLidControlsSleep; 418 int mShortPressOnPowerBehavior; 419 int mLongPressOnPowerBehavior; 420 int mDoublePressOnPowerBehavior; 421 int mTriplePressOnPowerBehavior; 422 int mShortPressOnSleepBehavior; 423 int mShortPressWindowBehavior; 424 boolean mAwake; 425 boolean mScreenOnEarly; 426 boolean mScreenOnFully; 427 ScreenOnListener mScreenOnListener; 428 boolean mKeyguardDrawComplete; 429 boolean mWindowManagerDrawComplete; 430 boolean mOrientationSensorEnabled = false; 431 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 432 boolean mHasSoftInput = false; 433 boolean mTranslucentDecorEnabled = true; 434 boolean mUseTvRouting; 435 436 int mPointerLocationMode = 0; // guarded by mLock 437 438 // The last window we were told about in focusChanged. 439 WindowState mFocusedWindow; 440 IApplicationToken mFocusedApp; 441 442 PointerLocationView mPointerLocationView; 443 444 // The current size of the screen; really; extends into the overscan area of 445 // the screen and doesn't account for any system elements like the status bar. 446 int mOverscanScreenLeft, mOverscanScreenTop; 447 int mOverscanScreenWidth, mOverscanScreenHeight; 448 // The current visible size of the screen; really; (ir)regardless of whether the status 449 // bar can be hidden but not extending into the overscan area. 450 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 451 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 452 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 453 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 454 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 455 // The current size of the screen; these may be different than (0,0)-(dw,dh) 456 // if the status bar can't be hidden; in that case it effectively carves out 457 // that area of the display from all other windows. 458 int mRestrictedScreenLeft, mRestrictedScreenTop; 459 int mRestrictedScreenWidth, mRestrictedScreenHeight; 460 // During layout, the current screen borders accounting for any currently 461 // visible system UI elements. 462 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 463 // For applications requesting stable content insets, these are them. 464 int mStableLeft, mStableTop, mStableRight, mStableBottom; 465 // For applications requesting stable content insets but have also set the 466 // fullscreen window flag, these are the stable dimensions without the status bar. 467 int mStableFullscreenLeft, mStableFullscreenTop; 468 int mStableFullscreenRight, mStableFullscreenBottom; 469 // During layout, the current screen borders with all outer decoration 470 // (status bar, input method dock) accounted for. 471 int mCurLeft, mCurTop, mCurRight, mCurBottom; 472 // During layout, the frame in which content should be displayed 473 // to the user, accounting for all screen decoration except for any 474 // space they deem as available for other content. This is usually 475 // the same as mCur*, but may be larger if the screen decor has supplied 476 // content insets. 477 int mContentLeft, mContentTop, mContentRight, mContentBottom; 478 // During layout, the frame in which voice content should be displayed 479 // to the user, accounting for all screen decoration except for any 480 // space they deem as available for other content. 481 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 482 // During layout, the current screen borders along which input method 483 // windows are placed. 484 int mDockLeft, mDockTop, mDockRight, mDockBottom; 485 // During layout, the layer at which the doc window is placed. 486 int mDockLayer; 487 // During layout, this is the layer of the status bar. 488 int mStatusBarLayer; 489 int mLastSystemUiFlags; 490 // Bits that we are in the process of clearing, so we want to prevent 491 // them from being set by applications until everything has been updated 492 // to have them clear. 493 int mResettingSystemUiFlags = 0; 494 // Bits that we are currently always keeping cleared. 495 int mForceClearedSystemUiFlags = 0; 496 int mLastFullscreenStackSysUiFlags; 497 int mLastDockedStackSysUiFlags; 498 final Rect mNonDockedStackBounds = new Rect(); 499 final Rect mDockedStackBounds = new Rect(); 500 final Rect mLastNonDockedStackBounds = new Rect(); 501 final Rect mLastDockedStackBounds = new Rect(); 502 503 // What we last reported to system UI about whether the compatibility 504 // menu needs to be displayed. 505 boolean mLastFocusNeedsMenu = false; 506 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 507 private long mPendingPanicGestureUptime; 508 509 InputConsumer mInputConsumer = null; 510 511 static final Rect mTmpParentFrame = new Rect(); 512 static final Rect mTmpDisplayFrame = new Rect(); 513 static final Rect mTmpOverscanFrame = new Rect(); 514 static final Rect mTmpContentFrame = new Rect(); 515 static final Rect mTmpVisibleFrame = new Rect(); 516 static final Rect mTmpDecorFrame = new Rect(); 517 static final Rect mTmpStableFrame = new Rect(); 518 static final Rect mTmpNavigationFrame = new Rect(); 519 static final Rect mTmpOutsetFrame = new Rect(); 520 521 WindowState mTopFullscreenOpaqueWindowState; 522 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 523 WindowState mTopDockedOpaqueWindowState; 524 WindowState mTopDockedOpaqueOrDimmingWindowState; 525 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 526 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 527 boolean mTopIsFullscreen; 528 boolean mForceStatusBar; 529 boolean mForceStatusBarFromKeyguard; 530 private boolean mForceStatusBarTransparent; 531 boolean mHideLockScreen; 532 boolean mForcingShowNavBar; 533 int mForcingShowNavBarLayer; 534 535 // States of keyguard dismiss. 536 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 537 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 538 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 539 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 540 541 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 542 * be done once per window. */ 543 private WindowState mWinDismissingKeyguard; 544 545 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 546 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 547 * lock SIM card. This variable is used to record the previous keyguard secure state for 548 * monitoring secure state change on window dismissing keyguard. */ 549 private boolean mSecureDismissingKeyguard; 550 551 /** The window that is currently showing "over" the keyguard. If there is an app window 552 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 553 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 554 * the wallpaper. */ 555 private WindowState mWinShowWhenLocked; 556 557 boolean mShowingLockscreen; 558 boolean mShowingDream; 559 boolean mDreamingLockscreen; 560 boolean mDreamingSleepTokenNeeded; 561 SleepToken mDreamingSleepToken; 562 SleepToken mScreenOffSleepToken; 563 boolean mKeyguardSecure; 564 boolean mKeyguardSecureIncludingHidden; 565 volatile boolean mKeyguardOccluded; 566 boolean mHomePressed; 567 boolean mHomeConsumed; 568 boolean mHomeDoubleTapPending; 569 Intent mHomeIntent; 570 Intent mCarDockIntent; 571 Intent mDeskDockIntent; 572 boolean mSearchKeyShortcutPending; 573 boolean mConsumeSearchKeyUp; 574 boolean mAssistKeyLongPressed; 575 boolean mPendingMetaAction; 576 577 // support for activating the lock screen while the screen is on 578 boolean mAllowLockscreenWhenOn; 579 int mLockScreenTimeout; 580 boolean mLockScreenTimerActive; 581 582 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 583 int mEndcallBehavior; 584 585 // Behavior of POWER button while in-call and screen on. 586 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 587 int mIncallPowerBehavior; 588 589 Display mDisplay; 590 591 private int mDisplayRotation; 592 593 int mLandscapeRotation = 0; // default landscape rotation 594 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 595 int mPortraitRotation = 0; // default portrait rotation 596 int mUpsideDownRotation = 0; // "other" portrait rotation 597 598 int mOverscanLeft = 0; 599 int mOverscanTop = 0; 600 int mOverscanRight = 0; 601 int mOverscanBottom = 0; 602 603 // What we do when the user long presses on home 604 private int mLongPressOnHomeBehavior; 605 606 // What we do when the user double-taps on home 607 private int mDoubleTapOnHomeBehavior; 608 609 // Allowed theater mode wake actions 610 private boolean mAllowTheaterModeWakeFromKey; 611 private boolean mAllowTheaterModeWakeFromPowerKey; 612 private boolean mAllowTheaterModeWakeFromMotion; 613 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 614 private boolean mAllowTheaterModeWakeFromCameraLens; 615 private boolean mAllowTheaterModeWakeFromLidSwitch; 616 private boolean mAllowTheaterModeWakeFromWakeGesture; 617 618 // Whether to support long press from power button in non-interactive mode 619 private boolean mSupportLongPressPowerWhenNonInteractive; 620 621 // Whether to go to sleep entering theater mode from power button 622 private boolean mGoToSleepOnButtonPressTheaterMode; 623 624 // Screenshot trigger states 625 // Time to volume and power must be pressed within this interval of each other. 626 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 627 // Increase the chord delay when taking a screenshot from the keyguard 628 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 629 private boolean mScreenshotChordEnabled; 630 private boolean mScreenshotChordVolumeDownKeyTriggered; 631 private long mScreenshotChordVolumeDownKeyTime; 632 private boolean mScreenshotChordVolumeDownKeyConsumed; 633 private boolean mScreenshotChordVolumeUpKeyTriggered; 634 private boolean mScreenshotChordPowerKeyTriggered; 635 private long mScreenshotChordPowerKeyTime; 636 637 /* The number of steps between min and max brightness */ 638 private static final int BRIGHTNESS_STEPS = 10; 639 640 SettingsObserver mSettingsObserver; 641 ShortcutManager mShortcutManager; 642 PowerManager.WakeLock mBroadcastWakeLock; 643 PowerManager.WakeLock mPowerKeyWakeLock; 644 boolean mHavePendingMediaKeyRepeatWithWakeLock; 645 646 private int mCurrentUserId; 647 648 // Maps global key codes to the components that will handle them. 649 private GlobalKeyManager mGlobalKeyManager; 650 651 // Fallback actions by key code. 652 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 653 new SparseArray<KeyCharacterMap.FallbackAction>(); 654 655 private final LogDecelerateInterpolator mLogDecelerateInterpolator 656 = new LogDecelerateInterpolator(100, 0); 657 658 private boolean mForceWindowDrawsStatusBarBackground; 659 660 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 661 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 662 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 663 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 664 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 665 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 666 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 667 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 668 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 669 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 670 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 671 private static final int MSG_POWER_DELAYED_PRESS = 13; 672 private static final int MSG_POWER_LONG_PRESS = 14; 673 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 674 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 675 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 676 677 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 678 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 679 680 private class PolicyHandler extends Handler { 681 @Override 682 public void handleMessage(Message msg) { 683 switch (msg.what) { 684 case MSG_ENABLE_POINTER_LOCATION: 685 enablePointerLocation(); 686 break; 687 case MSG_DISABLE_POINTER_LOCATION: 688 disablePointerLocation(); 689 break; 690 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 691 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 692 break; 693 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 694 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 695 break; 696 case MSG_DISPATCH_SHOW_RECENTS: 697 showRecentApps(false); 698 break; 699 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 700 showGlobalActionsInternal(); 701 break; 702 case MSG_KEYGUARD_DRAWN_COMPLETE: 703 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 704 finishKeyguardDrawn(); 705 break; 706 case MSG_KEYGUARD_DRAWN_TIMEOUT: 707 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 708 finishKeyguardDrawn(); 709 break; 710 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 711 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 712 finishWindowsDrawn(); 713 break; 714 case MSG_HIDE_BOOT_MESSAGE: 715 handleHideBootMessage(); 716 break; 717 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 718 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 719 break; 720 case MSG_POWER_DELAYED_PRESS: 721 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 722 finishPowerKeyPress(); 723 break; 724 case MSG_POWER_LONG_PRESS: 725 powerLongPress(); 726 break; 727 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 728 updateDreamingSleepToken(msg.arg1 != 0); 729 break; 730 case MSG_REQUEST_TRANSIENT_BARS: 731 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 732 mStatusBar : mNavigationBar; 733 if (targetBar != null) { 734 requestTransientBars(targetBar); 735 } 736 break; 737 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 738 requestTvPictureInPictureInternal(); 739 break; 740 } 741 } 742 } 743 744 private UEventObserver mHDMIObserver = new UEventObserver() { 745 @Override 746 public void onUEvent(UEventObserver.UEvent event) { 747 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 748 } 749 }; 750 751 class SettingsObserver extends ContentObserver { 752 SettingsObserver(Handler handler) { 753 super(handler); 754 } 755 756 void observe() { 757 // Observe all users' changes 758 ContentResolver resolver = mContext.getContentResolver(); 759 resolver.registerContentObserver(Settings.System.getUriFor( 760 Settings.System.END_BUTTON_BEHAVIOR), false, this, 761 UserHandle.USER_ALL); 762 resolver.registerContentObserver(Settings.Secure.getUriFor( 763 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 764 UserHandle.USER_ALL); 765 resolver.registerContentObserver(Settings.Secure.getUriFor( 766 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 767 UserHandle.USER_ALL); 768 resolver.registerContentObserver(Settings.System.getUriFor( 769 Settings.System.ACCELEROMETER_ROTATION), false, this, 770 UserHandle.USER_ALL); 771 resolver.registerContentObserver(Settings.System.getUriFor( 772 Settings.System.USER_ROTATION), false, this, 773 UserHandle.USER_ALL); 774 resolver.registerContentObserver(Settings.System.getUriFor( 775 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 776 UserHandle.USER_ALL); 777 resolver.registerContentObserver(Settings.System.getUriFor( 778 Settings.System.POINTER_LOCATION), false, this, 779 UserHandle.USER_ALL); 780 resolver.registerContentObserver(Settings.Secure.getUriFor( 781 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 782 UserHandle.USER_ALL); 783 resolver.registerContentObserver(Settings.Secure.getUriFor( 784 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 785 UserHandle.USER_ALL); 786 resolver.registerContentObserver(Settings.Global.getUriFor( 787 Settings.Global.POLICY_CONTROL), false, this, 788 UserHandle.USER_ALL); 789 updateSettings(); 790 } 791 792 @Override public void onChange(boolean selfChange) { 793 updateSettings(); 794 updateRotation(false); 795 } 796 } 797 798 class MyWakeGestureListener extends WakeGestureListener { 799 MyWakeGestureListener(Context context, Handler handler) { 800 super(context, handler); 801 } 802 803 @Override 804 public void onWakeUp() { 805 synchronized (mLock) { 806 if (shouldEnableWakeGestureLp()) { 807 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 808 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 809 "android.policy:GESTURE"); 810 } 811 } 812 } 813 } 814 815 class MyOrientationListener extends WindowOrientationListener { 816 private final Runnable mUpdateRotationRunnable = new Runnable() { 817 @Override 818 public void run() { 819 // send interaction hint to improve redraw performance 820 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 821 updateRotation(false); 822 } 823 }; 824 825 MyOrientationListener(Context context, Handler handler) { 826 super(context, handler); 827 } 828 829 @Override 830 public void onProposedRotationChanged(int rotation) { 831 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 832 mHandler.post(mUpdateRotationRunnable); 833 } 834 } 835 MyOrientationListener mOrientationListener; 836 837 private final StatusBarController mStatusBarController = new StatusBarController(); 838 839 private final BarController mNavigationBarController = new BarController("NavigationBar", 840 View.NAVIGATION_BAR_TRANSIENT, 841 View.NAVIGATION_BAR_UNHIDE, 842 View.NAVIGATION_BAR_TRANSLUCENT, 843 StatusBarManager.WINDOW_NAVIGATION_BAR, 844 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 845 View.NAVIGATION_BAR_TRANSPARENT); 846 847 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 848 849 private SystemGesturesPointerEventListener mSystemGestures; 850 851 IStatusBarService getStatusBarService() { 852 synchronized (mServiceAquireLock) { 853 if (mStatusBarService == null) { 854 mStatusBarService = IStatusBarService.Stub.asInterface( 855 ServiceManager.getService("statusbar")); 856 } 857 return mStatusBarService; 858 } 859 } 860 861 StatusBarManagerInternal getStatusBarManagerInternal() { 862 synchronized (mServiceAquireLock) { 863 if (mStatusBarManagerInternal == null) { 864 mStatusBarManagerInternal = 865 LocalServices.getService(StatusBarManagerInternal.class); 866 } 867 return mStatusBarManagerInternal; 868 } 869 } 870 871 /* 872 * We always let the sensor be switched on by default except when 873 * the user has explicitly disabled sensor based rotation or when the 874 * screen is switched off. 875 */ 876 boolean needSensorRunningLp() { 877 if (mSupportAutoRotation) { 878 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 879 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 880 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 881 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 882 // If the application has explicitly requested to follow the 883 // orientation, then we need to turn the sensor on. 884 return true; 885 } 886 } 887 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 888 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 889 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 890 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 891 // enable accelerometer if we are docked in a dock that enables accelerometer 892 // orientation management, 893 return true; 894 } 895 if (mUserRotationMode == USER_ROTATION_LOCKED) { 896 // If the setting for using the sensor by default is enabled, then 897 // we will always leave it on. Note that the user could go to 898 // a window that forces an orientation that does not use the 899 // sensor and in theory we could turn it off... however, when next 900 // turning it on we won't have a good value for the current 901 // orientation for a little bit, which can cause orientation 902 // changes to lag, so we'd like to keep it always on. (It will 903 // still be turned off when the screen is off.) 904 return false; 905 } 906 return mSupportAutoRotation; 907 } 908 909 /* 910 * Various use cases for invoking this function 911 * screen turning off, should always disable listeners if already enabled 912 * screen turned on and current app has sensor based orientation, enable listeners 913 * if not already enabled 914 * screen turned on and current app does not have sensor orientation, disable listeners if 915 * already enabled 916 * screen turning on and current app has sensor based orientation, enable listeners if needed 917 * screen turning on and current app has nosensor based orientation, do nothing 918 */ 919 void updateOrientationListenerLp() { 920 if (!mOrientationListener.canDetectOrientation()) { 921 // If sensor is turned off or nonexistent for some reason 922 return; 923 } 924 // Could have been invoked due to screen turning on or off or 925 // change of the currently visible window's orientation. 926 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 927 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 928 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 929 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 930 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 931 boolean disable = true; 932 // Note: We postpone the rotating of the screen until the keyguard as well as the 933 // window manager have reported a draw complete. 934 if (mScreenOnEarly && mAwake && 935 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 936 if (needSensorRunningLp()) { 937 disable = false; 938 //enable listener if not already enabled 939 if (!mOrientationSensorEnabled) { 940 mOrientationListener.enable(); 941 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 942 mOrientationSensorEnabled = true; 943 } 944 } 945 } 946 //check if sensors need to be disabled 947 if (disable && mOrientationSensorEnabled) { 948 mOrientationListener.disable(); 949 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 950 mOrientationSensorEnabled = false; 951 } 952 } 953 954 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 955 // Hold a wake lock until the power key is released. 956 if (!mPowerKeyWakeLock.isHeld()) { 957 mPowerKeyWakeLock.acquire(); 958 } 959 960 // Cancel multi-press detection timeout. 961 if (mPowerKeyPressCounter != 0) { 962 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 963 } 964 965 // Detect user pressing the power button in panic when an application has 966 // taken over the whole screen. 967 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 968 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 969 if (panic) { 970 mHandler.post(mHiddenNavPanic); 971 } 972 973 // Latch power key state to detect screenshot chord. 974 if (interactive && !mScreenshotChordPowerKeyTriggered 975 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 976 mScreenshotChordPowerKeyTriggered = true; 977 mScreenshotChordPowerKeyTime = event.getDownTime(); 978 interceptScreenshotChord(); 979 } 980 981 // Stop ringing or end call if configured to do so when power is pressed. 982 TelecomManager telecomManager = getTelecommService(); 983 boolean hungUp = false; 984 if (telecomManager != null) { 985 if (telecomManager.isRinging()) { 986 // Pressing Power while there's a ringing incoming 987 // call should silence the ringer. 988 telecomManager.silenceRinger(); 989 } else if ((mIncallPowerBehavior 990 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 991 && telecomManager.isInCall() && interactive) { 992 // Otherwise, if "Power button ends call" is enabled, 993 // the Power button will hang up any current active call. 994 hungUp = telecomManager.endCall(); 995 } 996 } 997 998 GestureLauncherService gestureService = LocalServices.getService( 999 GestureLauncherService.class); 1000 boolean gesturedServiceIntercepted = false; 1001 if (gestureService != null) { 1002 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1003 } 1004 1005 // If the power key has still not yet been handled, then detect short 1006 // press, long press, or multi press and decide what to do. 1007 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1008 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1009 if (!mPowerKeyHandled) { 1010 if (interactive) { 1011 // When interactive, we're already awake. 1012 // Wait for a long press or for the button to be released to decide what to do. 1013 if (hasLongPressOnPowerBehavior()) { 1014 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1015 msg.setAsynchronous(true); 1016 mHandler.sendMessageDelayed(msg, 1017 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1018 } 1019 } else { 1020 wakeUpFromPowerKey(event.getDownTime()); 1021 1022 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1023 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1024 msg.setAsynchronous(true); 1025 mHandler.sendMessageDelayed(msg, 1026 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1027 mBeganFromNonInteractive = true; 1028 } else { 1029 final int maxCount = getMaxMultiPressPowerCount(); 1030 1031 if (maxCount <= 1) { 1032 mPowerKeyHandled = true; 1033 } else { 1034 mBeganFromNonInteractive = true; 1035 } 1036 } 1037 } 1038 } 1039 } 1040 1041 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1042 final boolean handled = canceled || mPowerKeyHandled; 1043 mScreenshotChordPowerKeyTriggered = false; 1044 cancelPendingScreenshotChordAction(); 1045 cancelPendingPowerKeyAction(); 1046 1047 if (!handled) { 1048 // Figure out how to handle the key now that it has been released. 1049 mPowerKeyPressCounter += 1; 1050 1051 final int maxCount = getMaxMultiPressPowerCount(); 1052 final long eventTime = event.getDownTime(); 1053 if (mPowerKeyPressCounter < maxCount) { 1054 // This could be a multi-press. Wait a little bit longer to confirm. 1055 // Continue holding the wake lock. 1056 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1057 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1058 msg.setAsynchronous(true); 1059 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1060 return; 1061 } 1062 1063 // No other actions. Handle it immediately. 1064 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1065 } 1066 1067 // Done. Reset our state. 1068 finishPowerKeyPress(); 1069 } 1070 1071 private void finishPowerKeyPress() { 1072 mBeganFromNonInteractive = false; 1073 mPowerKeyPressCounter = 0; 1074 if (mPowerKeyWakeLock.isHeld()) { 1075 mPowerKeyWakeLock.release(); 1076 } 1077 } 1078 1079 private void cancelPendingPowerKeyAction() { 1080 if (!mPowerKeyHandled) { 1081 mPowerKeyHandled = true; 1082 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1083 } 1084 } 1085 1086 private void powerPress(long eventTime, boolean interactive, int count) { 1087 if (mScreenOnEarly && !mScreenOnFully) { 1088 Slog.i(TAG, "Suppressed redundant power key press while " 1089 + "already in the process of turning the screen on."); 1090 return; 1091 } 1092 1093 if (count == 2) { 1094 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1095 } else if (count == 3) { 1096 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1097 } else if (interactive && !mBeganFromNonInteractive) { 1098 switch (mShortPressOnPowerBehavior) { 1099 case SHORT_PRESS_POWER_NOTHING: 1100 break; 1101 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1102 mPowerManager.goToSleep(eventTime, 1103 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1104 break; 1105 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1106 mPowerManager.goToSleep(eventTime, 1107 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1108 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1109 break; 1110 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1111 mPowerManager.goToSleep(eventTime, 1112 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1113 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1114 launchHomeFromHotKey(); 1115 break; 1116 case SHORT_PRESS_POWER_GO_HOME: 1117 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1118 break; 1119 } 1120 } 1121 } 1122 1123 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1124 switch (behavior) { 1125 case MULTI_PRESS_POWER_NOTHING: 1126 break; 1127 case MULTI_PRESS_POWER_THEATER_MODE: 1128 if (!isUserSetupComplete()) { 1129 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1130 break; 1131 } 1132 1133 if (isTheaterModeEnabled()) { 1134 Slog.i(TAG, "Toggling theater mode off."); 1135 Settings.Global.putInt(mContext.getContentResolver(), 1136 Settings.Global.THEATER_MODE_ON, 0); 1137 if (!interactive) { 1138 wakeUpFromPowerKey(eventTime); 1139 } 1140 } else { 1141 Slog.i(TAG, "Toggling theater mode on."); 1142 Settings.Global.putInt(mContext.getContentResolver(), 1143 Settings.Global.THEATER_MODE_ON, 1); 1144 1145 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1146 mPowerManager.goToSleep(eventTime, 1147 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1148 } 1149 } 1150 break; 1151 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1152 Slog.i(TAG, "Starting brightness boost."); 1153 if (!interactive) { 1154 wakeUpFromPowerKey(eventTime); 1155 } 1156 mPowerManager.boostScreenBrightness(eventTime); 1157 break; 1158 } 1159 } 1160 1161 private int getMaxMultiPressPowerCount() { 1162 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1163 return 3; 1164 } 1165 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1166 return 2; 1167 } 1168 return 1; 1169 } 1170 1171 private void powerLongPress() { 1172 final int behavior = getResolvedLongPressOnPowerBehavior(); 1173 switch (behavior) { 1174 case LONG_PRESS_POWER_NOTHING: 1175 break; 1176 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1177 mPowerKeyHandled = true; 1178 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1179 performAuditoryFeedbackForAccessibilityIfNeed(); 1180 } 1181 showGlobalActionsInternal(); 1182 break; 1183 case LONG_PRESS_POWER_SHUT_OFF: 1184 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1185 mPowerKeyHandled = true; 1186 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1187 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1188 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1189 break; 1190 } 1191 } 1192 1193 private void sleepPress(long eventTime) { 1194 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1195 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1196 } 1197 } 1198 1199 private void sleepRelease(long eventTime) { 1200 switch (mShortPressOnSleepBehavior) { 1201 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1202 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1203 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1204 mPowerManager.goToSleep(eventTime, 1205 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1206 break; 1207 } 1208 } 1209 1210 private int getResolvedLongPressOnPowerBehavior() { 1211 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1212 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1213 } 1214 return mLongPressOnPowerBehavior; 1215 } 1216 1217 private boolean hasLongPressOnPowerBehavior() { 1218 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1219 } 1220 1221 private void interceptScreenshotChord() { 1222 if (mScreenshotChordEnabled 1223 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1224 && !mScreenshotChordVolumeUpKeyTriggered) { 1225 final long now = SystemClock.uptimeMillis(); 1226 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1227 && now <= mScreenshotChordPowerKeyTime 1228 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1229 mScreenshotChordVolumeDownKeyConsumed = true; 1230 cancelPendingPowerKeyAction(); 1231 1232 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1233 } 1234 } 1235 } 1236 1237 private long getScreenshotChordLongPressDelay() { 1238 if (mKeyguardDelegate.isShowing()) { 1239 // Double the time it takes to take a screenshot from the keyguard 1240 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1241 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1242 } 1243 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1244 } 1245 1246 private void cancelPendingScreenshotChordAction() { 1247 mHandler.removeCallbacks(mScreenshotRunnable); 1248 } 1249 1250 private final Runnable mEndCallLongPress = new Runnable() { 1251 @Override 1252 public void run() { 1253 mEndCallKeyHandled = true; 1254 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1255 performAuditoryFeedbackForAccessibilityIfNeed(); 1256 } 1257 showGlobalActionsInternal(); 1258 } 1259 }; 1260 1261 private final Runnable mScreenshotRunnable = new Runnable() { 1262 @Override 1263 public void run() { 1264 takeScreenshot(); 1265 } 1266 }; 1267 1268 @Override 1269 public void showGlobalActions() { 1270 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1271 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1272 } 1273 1274 void showGlobalActionsInternal() { 1275 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1276 if (mGlobalActions == null) { 1277 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1278 } 1279 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1280 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1281 if (keyguardShowing) { 1282 // since it took two seconds of long press to bring this up, 1283 // poke the wake lock so they have some time to see the dialog. 1284 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1285 } 1286 } 1287 1288 boolean isDeviceProvisioned() { 1289 return Settings.Global.getInt( 1290 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1291 } 1292 1293 boolean isUserSetupComplete() { 1294 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1295 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1296 } 1297 1298 private void handleShortPressOnHome() { 1299 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1300 getHdmiControl().turnOnTv(); 1301 1302 // If there's a dream running then use home to escape the dream 1303 // but don't actually go home. 1304 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1305 mDreamManagerInternal.stopDream(false /*immediate*/); 1306 return; 1307 } 1308 1309 // Go home! 1310 launchHomeFromHotKey(); 1311 } 1312 1313 /** 1314 * Creates an accessor to HDMI control service that performs the operation of 1315 * turning on TV (optional) and switching input to us. If HDMI control service 1316 * is not available or we're not a HDMI playback device, the operation is no-op. 1317 */ 1318 private HdmiControl getHdmiControl() { 1319 if (null == mHdmiControl) { 1320 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1321 Context.HDMI_CONTROL_SERVICE); 1322 HdmiPlaybackClient client = null; 1323 if (manager != null) { 1324 client = manager.getPlaybackClient(); 1325 } 1326 mHdmiControl = new HdmiControl(client); 1327 } 1328 return mHdmiControl; 1329 } 1330 1331 private static class HdmiControl { 1332 private final HdmiPlaybackClient mClient; 1333 1334 private HdmiControl(HdmiPlaybackClient client) { 1335 mClient = client; 1336 } 1337 1338 public void turnOnTv() { 1339 if (mClient == null) { 1340 return; 1341 } 1342 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1343 @Override 1344 public void onComplete(int result) { 1345 if (result != HdmiControlManager.RESULT_SUCCESS) { 1346 Log.w(TAG, "One touch play failed: " + result); 1347 } 1348 } 1349 }); 1350 } 1351 } 1352 1353 private void handleLongPressOnHome(int deviceId, KeyEvent event) { 1354 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1355 return; 1356 } 1357 mHomeConsumed = true; 1358 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1359 1360 switch (mLongPressOnHomeBehavior) { 1361 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1362 toggleRecentApps(); 1363 break; 1364 case LONG_PRESS_HOME_ASSIST: 1365 launchAssistAction(null, deviceId); 1366 break; 1367 case LONG_PRESS_HOME_PICTURE_IN_PICTURE: 1368 requestTvPictureInPicture(event); 1369 break; 1370 default: 1371 Log.w(TAG, "Not defined home long press behavior: " + mLongPressOnHomeBehavior); 1372 break; 1373 } 1374 } 1375 1376 private void handleDoubleTapOnHome() { 1377 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1378 mHomeConsumed = true; 1379 toggleRecentApps(); 1380 } 1381 } 1382 1383 private void requestTvPictureInPicture(KeyEvent event) { 1384 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1385 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1386 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1387 msg.setAsynchronous(true); 1388 msg.sendToTarget(); 1389 } 1390 1391 private void requestTvPictureInPictureInternal() { 1392 try { 1393 IStatusBarService statusbar = getStatusBarService(); 1394 if (statusbar != null) { 1395 statusbar.requestTvPictureInPicture(); 1396 } 1397 } catch (RemoteException|IllegalArgumentException e) { 1398 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1399 // re-acquire status bar service next time it is needed. 1400 mStatusBarService = null; 1401 } 1402 } 1403 1404 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1405 @Override 1406 public void run() { 1407 if (mHomeDoubleTapPending) { 1408 mHomeDoubleTapPending = false; 1409 handleShortPressOnHome(); 1410 } 1411 } 1412 }; 1413 1414 private boolean isRoundWindow() { 1415 return mContext.getResources().getConfiguration().isScreenRound(); 1416 } 1417 1418 /** {@inheritDoc} */ 1419 @Override 1420 public void init(Context context, IWindowManager windowManager, 1421 WindowManagerFuncs windowManagerFuncs) { 1422 mContext = context; 1423 mWindowManager = windowManager; 1424 mWindowManagerFuncs = windowManagerFuncs; 1425 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1426 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1427 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1428 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1429 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1430 1431 // Init display burn-in protection 1432 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1433 com.android.internal.R.bool.config_enableBurnInProtection); 1434 // Allow a system property to override this. Used by developer settings. 1435 boolean burnInProtectionDevMode = 1436 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1437 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1438 final int minHorizontal; 1439 final int maxHorizontal; 1440 final int minVertical; 1441 final int maxVertical; 1442 final int maxRadius; 1443 if (burnInProtectionDevMode) { 1444 minHorizontal = -8; 1445 maxHorizontal = 8; 1446 minVertical = -8; 1447 maxVertical = -4; 1448 maxRadius = (isRoundWindow()) ? 6 : -1; 1449 } else { 1450 Resources resources = context.getResources(); 1451 minHorizontal = resources.getInteger( 1452 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1453 maxHorizontal = resources.getInteger( 1454 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1455 minVertical = resources.getInteger( 1456 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1457 maxVertical = resources.getInteger( 1458 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1459 maxRadius = resources.getInteger( 1460 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1461 } 1462 mBurnInProtectionHelper = new BurnInProtectionHelper( 1463 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1464 } 1465 1466 mHandler = new PolicyHandler(); 1467 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1468 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1469 try { 1470 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1471 } catch (RemoteException ex) { } 1472 mSettingsObserver = new SettingsObserver(mHandler); 1473 mSettingsObserver.observe(); 1474 mShortcutManager = new ShortcutManager(context); 1475 mUiMode = context.getResources().getInteger( 1476 com.android.internal.R.integer.config_defaultUiModeType); 1477 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1478 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1479 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1480 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1481 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1482 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1483 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1484 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1485 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1486 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1487 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1488 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1489 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1490 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1491 1492 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1493 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1494 "PhoneWindowManager.mBroadcastWakeLock"); 1495 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1496 "PhoneWindowManager.mPowerKeyWakeLock"); 1497 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1498 mSupportAutoRotation = mContext.getResources().getBoolean( 1499 com.android.internal.R.bool.config_supportAutoRotation); 1500 mLidOpenRotation = readRotation( 1501 com.android.internal.R.integer.config_lidOpenRotation); 1502 mCarDockRotation = readRotation( 1503 com.android.internal.R.integer.config_carDockRotation); 1504 mDeskDockRotation = readRotation( 1505 com.android.internal.R.integer.config_deskDockRotation); 1506 mUndockedHdmiRotation = readRotation( 1507 com.android.internal.R.integer.config_undockedHdmiRotation); 1508 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1509 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1510 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1511 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1512 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1513 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1514 mLidNavigationAccessibility = mContext.getResources().getInteger( 1515 com.android.internal.R.integer.config_lidNavigationAccessibility); 1516 mLidControlsScreenLock = mContext.getResources().getBoolean( 1517 com.android.internal.R.bool.config_lidControlsScreenLock); 1518 mLidControlsSleep = mContext.getResources().getBoolean( 1519 com.android.internal.R.bool.config_lidControlsSleep); 1520 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1521 com.android.internal.R.bool.config_enableTranslucentDecor); 1522 1523 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1524 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1525 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1526 || mContext.getResources().getBoolean( 1527 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1528 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1529 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1530 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1531 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1532 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1533 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1534 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1535 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1536 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1537 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1538 1539 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1540 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1541 1542 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1543 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1544 1545 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1546 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1547 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1548 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1549 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1550 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1551 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1552 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1553 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1554 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1555 1556 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1557 1558 readConfigurationDependentBehaviors(); 1559 1560 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1561 Context.ACCESSIBILITY_SERVICE); 1562 1563 // register for dock events 1564 IntentFilter filter = new IntentFilter(); 1565 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1566 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1567 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1568 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1569 filter.addAction(Intent.ACTION_DOCK_EVENT); 1570 Intent intent = context.registerReceiver(mDockReceiver, filter); 1571 if (intent != null) { 1572 // Retrieve current sticky dock event broadcast. 1573 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1574 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1575 } 1576 1577 // register for dream-related broadcasts 1578 filter = new IntentFilter(); 1579 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1580 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1581 context.registerReceiver(mDreamReceiver, filter); 1582 1583 // register for multiuser-relevant broadcasts 1584 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1585 context.registerReceiver(mMultiuserReceiver, filter); 1586 1587 // monitor for system gestures 1588 mSystemGestures = new SystemGesturesPointerEventListener(context, 1589 new SystemGesturesPointerEventListener.Callbacks() { 1590 @Override 1591 public void onSwipeFromTop() { 1592 if (mStatusBar != null) { 1593 requestTransientBars(mStatusBar); 1594 } 1595 } 1596 @Override 1597 public void onSwipeFromBottom() { 1598 if (mNavigationBar != null && mNavigationBarOnBottom) { 1599 requestTransientBars(mNavigationBar); 1600 } 1601 } 1602 @Override 1603 public void onSwipeFromRight() { 1604 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1605 requestTransientBars(mNavigationBar); 1606 } 1607 } 1608 @Override 1609 public void onFling(int duration) { 1610 if (mPowerManagerInternal != null) { 1611 mPowerManagerInternal.powerHint( 1612 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1613 } 1614 } 1615 @Override 1616 public void onDebug() { 1617 // no-op 1618 } 1619 @Override 1620 public void onDown() { 1621 mOrientationListener.onTouchStart(); 1622 } 1623 @Override 1624 public void onUpOrCancel() { 1625 mOrientationListener.onTouchEnd(); 1626 } 1627 @Override 1628 public void onMouseHoverAtTop() { 1629 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1630 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1631 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1632 mHandler.sendMessageDelayed(msg, 500); 1633 } 1634 @Override 1635 public void onMouseHoverAtBottom() { 1636 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1637 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1638 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1639 mHandler.sendMessageDelayed(msg, 500); 1640 } 1641 @Override 1642 public void onMouseLeaveFromEdge() { 1643 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1644 } 1645 }); 1646 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1647 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1648 1649 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1650 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1651 com.android.internal.R.array.config_longPressVibePattern); 1652 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1653 com.android.internal.R.array.config_virtualKeyVibePattern); 1654 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1655 com.android.internal.R.array.config_keyboardTapVibePattern); 1656 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1657 com.android.internal.R.array.config_clockTickVibePattern); 1658 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1659 com.android.internal.R.array.config_calendarDateVibePattern); 1660 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1661 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1662 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1663 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1664 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1665 com.android.internal.R.array.config_contextClickVibePattern); 1666 1667 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1668 com.android.internal.R.bool.config_enableScreenshotChord); 1669 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1670 R.bool.config_forceWindowDrawsStatusBarBackground); 1671 1672 mGlobalKeyManager = new GlobalKeyManager(mContext); 1673 1674 // Controls rotation and the like. 1675 initializeHdmiState(); 1676 1677 // Match current screen state. 1678 if (!mPowerManager.isInteractive()) { 1679 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1680 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1681 } 1682 1683 mWindowManagerInternal.registerAppTransitionListener( 1684 mStatusBarController.getAppTransitionListener()); 1685 } 1686 1687 /** 1688 * Read values from config.xml that may be overridden depending on 1689 * the configuration of the device. 1690 * eg. Disable long press on home goes to recents on sw600dp. 1691 */ 1692 private void readConfigurationDependentBehaviors() { 1693 final Resources res = mContext.getResources(); 1694 1695 mLongPressOnHomeBehavior = res.getInteger( 1696 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1697 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1698 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1699 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1700 } 1701 1702 mDoubleTapOnHomeBehavior = res.getInteger( 1703 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1704 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1705 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1706 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1707 } 1708 1709 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1710 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1711 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1712 } 1713 } 1714 1715 @Override 1716 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1717 // This method might be called before the policy has been fully initialized 1718 // or for other displays we don't care about. 1719 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1720 return; 1721 } 1722 mDisplay = display; 1723 1724 final Resources res = mContext.getResources(); 1725 int shortSize, longSize; 1726 if (width > height) { 1727 shortSize = height; 1728 longSize = width; 1729 mLandscapeRotation = Surface.ROTATION_0; 1730 mSeascapeRotation = Surface.ROTATION_180; 1731 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1732 mPortraitRotation = Surface.ROTATION_90; 1733 mUpsideDownRotation = Surface.ROTATION_270; 1734 } else { 1735 mPortraitRotation = Surface.ROTATION_270; 1736 mUpsideDownRotation = Surface.ROTATION_90; 1737 } 1738 } else { 1739 shortSize = width; 1740 longSize = height; 1741 mPortraitRotation = Surface.ROTATION_0; 1742 mUpsideDownRotation = Surface.ROTATION_180; 1743 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1744 mLandscapeRotation = Surface.ROTATION_270; 1745 mSeascapeRotation = Surface.ROTATION_90; 1746 } else { 1747 mLandscapeRotation = Surface.ROTATION_90; 1748 mSeascapeRotation = Surface.ROTATION_270; 1749 } 1750 } 1751 1752 mStatusBarHeight = 1753 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1754 1755 // Height of the navigation bar when presented horizontally at bottom 1756 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1757 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1758 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1759 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1760 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1761 com.android.internal.R.dimen.navigation_bar_height_landscape); 1762 1763 // Width of the navigation bar when presented vertically along one side 1764 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1765 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1766 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1767 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1768 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1769 1770 // Height of the navigation bar when presented horizontally at bottom 1771 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1772 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1773 res.getDimensionPixelSize( 1774 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1775 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1776 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1777 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1778 1779 // Width of the navigation bar when presented vertically along one side 1780 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1781 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1782 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1783 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1784 res.getDimensionPixelSize( 1785 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1786 1787 // SystemUI (status bar) layout policy 1788 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1789 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1790 1791 // Allow the navigation bar to move on non-square small devices (phones). 1792 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1793 1794 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1795 // Allow a system property to override this. Used by the emulator. 1796 // See also hasNavigationBar(). 1797 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1798 if ("1".equals(navBarOverride)) { 1799 mHasNavigationBar = false; 1800 } else if ("0".equals(navBarOverride)) { 1801 mHasNavigationBar = true; 1802 } 1803 1804 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1805 // By default, HDMI locks rotation to landscape. 1806 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1807 mDemoHdmiRotation = mPortraitRotation; 1808 } else { 1809 mDemoHdmiRotation = mLandscapeRotation; 1810 } 1811 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1812 1813 // For demo purposes, allow the rotation of the remote display to be controlled. 1814 // By default, remote display locks rotation to landscape. 1815 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1816 mDemoRotation = mPortraitRotation; 1817 } else { 1818 mDemoRotation = mLandscapeRotation; 1819 } 1820 mDemoRotationLock = SystemProperties.getBoolean( 1821 "persist.demo.rotationlock", false); 1822 1823 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1824 // http://developer.android.com/guide/practices/screens_support.html#range 1825 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1826 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1827 // For debug purposes the next line turns this feature off with: 1828 // $ adb shell setprop config.override_forced_orient true 1829 // $ adb shell wm size reset 1830 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1831 } 1832 1833 /** 1834 * @return whether the navigation bar can be hidden, e.g. the device has a 1835 * navigation bar and touch exploration is not enabled 1836 */ 1837 private boolean canHideNavigationBar() { 1838 return mHasNavigationBar; 1839 } 1840 1841 @Override 1842 public boolean isDefaultOrientationForced() { 1843 return mForceDefaultOrientation; 1844 } 1845 1846 @Override 1847 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1848 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1849 mOverscanLeft = left; 1850 mOverscanTop = top; 1851 mOverscanRight = right; 1852 mOverscanBottom = bottom; 1853 } 1854 } 1855 1856 public void updateSettings() { 1857 ContentResolver resolver = mContext.getContentResolver(); 1858 boolean updateRotation = false; 1859 synchronized (mLock) { 1860 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1861 Settings.System.END_BUTTON_BEHAVIOR, 1862 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1863 UserHandle.USER_CURRENT); 1864 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1865 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1866 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1867 UserHandle.USER_CURRENT); 1868 1869 // Configure wake gesture. 1870 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1871 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1872 UserHandle.USER_CURRENT) != 0; 1873 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1874 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1875 updateWakeGestureListenerLp(); 1876 } 1877 1878 // Configure rotation lock. 1879 int userRotation = Settings.System.getIntForUser(resolver, 1880 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1881 UserHandle.USER_CURRENT); 1882 if (mUserRotation != userRotation) { 1883 mUserRotation = userRotation; 1884 updateRotation = true; 1885 } 1886 int userRotationMode = Settings.System.getIntForUser(resolver, 1887 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1888 WindowManagerPolicy.USER_ROTATION_FREE : 1889 WindowManagerPolicy.USER_ROTATION_LOCKED; 1890 if (mUserRotationMode != userRotationMode) { 1891 mUserRotationMode = userRotationMode; 1892 updateRotation = true; 1893 updateOrientationListenerLp(); 1894 } 1895 1896 if (mSystemReady) { 1897 int pointerLocation = Settings.System.getIntForUser(resolver, 1898 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1899 if (mPointerLocationMode != pointerLocation) { 1900 mPointerLocationMode = pointerLocation; 1901 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1902 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1903 } 1904 } 1905 // use screen off timeout setting as the timeout for the lockscreen 1906 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1907 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1908 String imId = Settings.Secure.getStringForUser(resolver, 1909 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1910 boolean hasSoftInput = imId != null && imId.length() > 0; 1911 if (mHasSoftInput != hasSoftInput) { 1912 mHasSoftInput = hasSoftInput; 1913 updateRotation = true; 1914 } 1915 if (mImmersiveModeConfirmation != null) { 1916 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1917 } 1918 } 1919 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1920 PolicyControl.reloadFromSetting(mContext); 1921 } 1922 if (updateRotation) { 1923 updateRotation(true); 1924 } 1925 } 1926 1927 private void updateWakeGestureListenerLp() { 1928 if (shouldEnableWakeGestureLp()) { 1929 mWakeGestureListener.requestWakeUpTrigger(); 1930 } else { 1931 mWakeGestureListener.cancelWakeUpTrigger(); 1932 } 1933 } 1934 1935 private boolean shouldEnableWakeGestureLp() { 1936 return mWakeGestureEnabledSetting && !mAwake 1937 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1938 && mWakeGestureListener.isSupported(); 1939 } 1940 1941 private void enablePointerLocation() { 1942 if (mPointerLocationView == null) { 1943 mPointerLocationView = new PointerLocationView(mContext); 1944 mPointerLocationView.setPrintCoords(false); 1945 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1946 WindowManager.LayoutParams.MATCH_PARENT, 1947 WindowManager.LayoutParams.MATCH_PARENT); 1948 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1949 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1950 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1951 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1952 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1953 if (ActivityManager.isHighEndGfx()) { 1954 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1955 lp.privateFlags |= 1956 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1957 } 1958 lp.format = PixelFormat.TRANSLUCENT; 1959 lp.setTitle("PointerLocation"); 1960 WindowManager wm = (WindowManager) 1961 mContext.getSystemService(Context.WINDOW_SERVICE); 1962 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1963 wm.addView(mPointerLocationView, lp); 1964 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1965 } 1966 } 1967 1968 private void disablePointerLocation() { 1969 if (mPointerLocationView != null) { 1970 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1971 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1972 wm.removeView(mPointerLocationView); 1973 mPointerLocationView = null; 1974 } 1975 } 1976 1977 private int readRotation(int resID) { 1978 try { 1979 int rotation = mContext.getResources().getInteger(resID); 1980 switch (rotation) { 1981 case 0: 1982 return Surface.ROTATION_0; 1983 case 90: 1984 return Surface.ROTATION_90; 1985 case 180: 1986 return Surface.ROTATION_180; 1987 case 270: 1988 return Surface.ROTATION_270; 1989 } 1990 } catch (Resources.NotFoundException e) { 1991 // fall through 1992 } 1993 return -1; 1994 } 1995 1996 /** {@inheritDoc} */ 1997 @Override 1998 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1999 int type = attrs.type; 2000 2001 outAppOp[0] = AppOpsManager.OP_NONE; 2002 2003 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2004 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2005 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2006 return WindowManagerGlobal.ADD_INVALID_TYPE; 2007 } 2008 2009 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2010 // Window manager will make sure these are okay. 2011 return WindowManagerGlobal.ADD_OKAY; 2012 } 2013 String permission = null; 2014 switch (type) { 2015 case TYPE_TOAST: 2016 // XXX right now the app process has complete control over 2017 // this... should introduce a token to let the system 2018 // monitor/control what they are doing. 2019 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2020 break; 2021 case TYPE_DREAM: 2022 case TYPE_INPUT_METHOD: 2023 case TYPE_WALLPAPER: 2024 case TYPE_PRIVATE_PRESENTATION: 2025 case TYPE_VOICE_INTERACTION: 2026 case TYPE_ACCESSIBILITY_OVERLAY: 2027 case TYPE_QS_DIALOG: 2028 // The window manager will check these. 2029 break; 2030 case TYPE_PHONE: 2031 case TYPE_PRIORITY_PHONE: 2032 case TYPE_SYSTEM_ALERT: 2033 case TYPE_SYSTEM_ERROR: 2034 case TYPE_SYSTEM_OVERLAY: 2035 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2036 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2037 break; 2038 default: 2039 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2040 } 2041 if (permission != null) { 2042 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 2043 final int callingUid = Binder.getCallingUid(); 2044 // system processes will be automatically allowed privilege to draw 2045 if (callingUid == Process.SYSTEM_UID) { 2046 return WindowManagerGlobal.ADD_OKAY; 2047 } 2048 2049 // check if user has enabled this operation. SecurityException will be thrown if 2050 // this app has not been allowed by the user 2051 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2052 attrs.packageName); 2053 switch (mode) { 2054 case AppOpsManager.MODE_ALLOWED: 2055 case AppOpsManager.MODE_IGNORED: 2056 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2057 // actually be hidden in WindowManagerService 2058 return WindowManagerGlobal.ADD_OKAY; 2059 case AppOpsManager.MODE_ERRORED: 2060 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2061 default: 2062 // in the default mode, we will make a decision here based on 2063 // checkCallingPermission() 2064 if (mContext.checkCallingPermission(permission) != 2065 PackageManager.PERMISSION_GRANTED) { 2066 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2067 } else { 2068 return WindowManagerGlobal.ADD_OKAY; 2069 } 2070 } 2071 } 2072 2073 if (mContext.checkCallingOrSelfPermission(permission) 2074 != PackageManager.PERMISSION_GRANTED) { 2075 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2076 } 2077 } 2078 return WindowManagerGlobal.ADD_OKAY; 2079 } 2080 2081 @Override 2082 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2083 2084 // If this switch statement is modified, modify the comment in the declarations of 2085 // the type in {@link WindowManager.LayoutParams} as well. 2086 switch (attrs.type) { 2087 default: 2088 // These are the windows that by default are shown only to the user that created 2089 // them. If this needs to be overridden, set 2090 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2091 // {@link WindowManager.LayoutParams}. Note that permission 2092 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2093 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2094 return true; 2095 } 2096 break; 2097 2098 // These are the windows that by default are shown to all users. However, to 2099 // protect against spoofing, check permissions below. 2100 case TYPE_APPLICATION_STARTING: 2101 case TYPE_BOOT_PROGRESS: 2102 case TYPE_DISPLAY_OVERLAY: 2103 case TYPE_INPUT_CONSUMER: 2104 case TYPE_KEYGUARD_SCRIM: 2105 case TYPE_KEYGUARD_DIALOG: 2106 case TYPE_MAGNIFICATION_OVERLAY: 2107 case TYPE_NAVIGATION_BAR: 2108 case TYPE_NAVIGATION_BAR_PANEL: 2109 case TYPE_PHONE: 2110 case TYPE_POINTER: 2111 case TYPE_PRIORITY_PHONE: 2112 case TYPE_SEARCH_BAR: 2113 case TYPE_STATUS_BAR: 2114 case TYPE_STATUS_BAR_PANEL: 2115 case TYPE_STATUS_BAR_SUB_PANEL: 2116 case TYPE_SYSTEM_DIALOG: 2117 case TYPE_VOLUME_OVERLAY: 2118 case TYPE_PRIVATE_PRESENTATION: 2119 case TYPE_DOCK_DIVIDER: 2120 break; 2121 } 2122 2123 // Check if third party app has set window to system window type. 2124 return mContext.checkCallingOrSelfPermission( 2125 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2126 != PackageManager.PERMISSION_GRANTED; 2127 } 2128 2129 @Override 2130 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2131 switch (attrs.type) { 2132 case TYPE_SYSTEM_OVERLAY: 2133 case TYPE_SECURE_SYSTEM_OVERLAY: 2134 // These types of windows can't receive input events. 2135 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2136 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2137 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2138 break; 2139 case TYPE_STATUS_BAR: 2140 2141 // If the Keyguard is in a hidden state (occluded by another window), we force to 2142 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2143 // the keyguard as occluded wouldn't set these flags again. 2144 // See {@link #processKeyguardSetHiddenResultLw}. 2145 if (mKeyguardHidden) { 2146 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2147 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2148 } 2149 break; 2150 } 2151 2152 if (attrs.type != TYPE_STATUS_BAR) { 2153 // The status bar is the only window allowed to exhibit keyguard behavior. 2154 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2155 } 2156 2157 if (ActivityManager.isHighEndGfx()) { 2158 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2159 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2160 } 2161 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2162 || (mForceWindowDrawsStatusBarBackground 2163 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2164 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2165 } 2166 } 2167 } 2168 2169 void readLidState() { 2170 mLidState = mWindowManagerFuncs.getLidState(); 2171 } 2172 2173 private void readCameraLensCoverState() { 2174 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2175 } 2176 2177 private boolean isHidden(int accessibilityMode) { 2178 switch (accessibilityMode) { 2179 case 1: 2180 return mLidState == LID_CLOSED; 2181 case 2: 2182 return mLidState == LID_OPEN; 2183 default: 2184 return false; 2185 } 2186 } 2187 2188 /** {@inheritDoc} */ 2189 @Override 2190 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2191 int navigationPresence) { 2192 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2193 2194 readConfigurationDependentBehaviors(); 2195 readLidState(); 2196 applyLidSwitchState(); 2197 2198 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2199 || (keyboardPresence == PRESENCE_INTERNAL 2200 && isHidden(mLidKeyboardAccessibility))) { 2201 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2202 if (!mHasSoftInput) { 2203 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2204 } 2205 } 2206 2207 if (config.navigation == Configuration.NAVIGATION_NONAV 2208 || (navigationPresence == PRESENCE_INTERNAL 2209 && isHidden(mLidNavigationAccessibility))) { 2210 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2211 } 2212 } 2213 2214 /** {@inheritDoc} */ 2215 @Override 2216 public int windowTypeToLayerLw(int type) { 2217 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2218 return 2; 2219 } 2220 switch (type) { 2221 case TYPE_PRIVATE_PRESENTATION: 2222 return 2; 2223 case TYPE_WALLPAPER: 2224 // wallpaper is at the bottom, though the window manager may move it. 2225 return 2; 2226 case TYPE_DOCK_DIVIDER: 2227 return 2; 2228 case TYPE_QS_DIALOG: 2229 return 2; 2230 case TYPE_PHONE: 2231 return 3; 2232 case TYPE_SEARCH_BAR: 2233 case TYPE_VOICE_INTERACTION_STARTING: 2234 return 4; 2235 case TYPE_VOICE_INTERACTION: 2236 // voice interaction layer is almost immediately above apps. 2237 return 5; 2238 case TYPE_INPUT_CONSUMER: 2239 return 6; 2240 case TYPE_SYSTEM_DIALOG: 2241 return 7; 2242 case TYPE_TOAST: 2243 // toasts and the plugged-in battery thing 2244 return 8; 2245 case TYPE_PRIORITY_PHONE: 2246 // SIM errors and unlock. Not sure if this really should be in a high layer. 2247 return 9; 2248 case TYPE_DREAM: 2249 // used for Dreams (screensavers with TYPE_DREAM windows) 2250 return 10; 2251 case TYPE_SYSTEM_ALERT: 2252 // like the ANR / app crashed dialogs 2253 return 11; 2254 case TYPE_INPUT_METHOD: 2255 // on-screen keyboards and other such input method user interfaces go here. 2256 return 12; 2257 case TYPE_INPUT_METHOD_DIALOG: 2258 // on-screen keyboards and other such input method user interfaces go here. 2259 return 13; 2260 case TYPE_KEYGUARD_SCRIM: 2261 // the safety window that shows behind keyguard while keyguard is starting 2262 return 14; 2263 case TYPE_STATUS_BAR_SUB_PANEL: 2264 return 15; 2265 case TYPE_STATUS_BAR: 2266 return 16; 2267 case TYPE_STATUS_BAR_PANEL: 2268 return 17; 2269 case TYPE_KEYGUARD_DIALOG: 2270 return 18; 2271 case TYPE_VOLUME_OVERLAY: 2272 // the on-screen volume indicator and controller shown when the user 2273 // changes the device volume 2274 return 19; 2275 case TYPE_SYSTEM_OVERLAY: 2276 // the on-screen volume indicator and controller shown when the user 2277 // changes the device volume 2278 return 20; 2279 case TYPE_NAVIGATION_BAR: 2280 // the navigation bar, if available, shows atop most things 2281 return 21; 2282 case TYPE_NAVIGATION_BAR_PANEL: 2283 // some panels (e.g. search) need to show on top of the navigation bar 2284 return 22; 2285 case TYPE_SYSTEM_ERROR: 2286 // system-level error dialogs 2287 return 23; 2288 case TYPE_MAGNIFICATION_OVERLAY: 2289 // used to highlight the magnified portion of a display 2290 return 24; 2291 case TYPE_DISPLAY_OVERLAY: 2292 // used to simulate secondary display devices 2293 return 25; 2294 case TYPE_DRAG: 2295 // the drag layer: input for drag-and-drop is associated with this window, 2296 // which sits above all other focusable windows 2297 return 26; 2298 case TYPE_ACCESSIBILITY_OVERLAY: 2299 // overlay put by accessibility services to intercept user interaction 2300 return 27; 2301 case TYPE_SECURE_SYSTEM_OVERLAY: 2302 return 28; 2303 case TYPE_BOOT_PROGRESS: 2304 return 29; 2305 case TYPE_POINTER: 2306 // the (mouse) pointer layer 2307 return 30; 2308 } 2309 Log.e(TAG, "Unknown window type: " + type); 2310 return 2; 2311 } 2312 2313 /** {@inheritDoc} */ 2314 @Override 2315 public int subWindowTypeToLayerLw(int type) { 2316 switch (type) { 2317 case TYPE_APPLICATION_PANEL: 2318 case TYPE_APPLICATION_ATTACHED_DIALOG: 2319 return APPLICATION_PANEL_SUBLAYER; 2320 case TYPE_APPLICATION_MEDIA: 2321 return APPLICATION_MEDIA_SUBLAYER; 2322 case TYPE_APPLICATION_MEDIA_OVERLAY: 2323 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2324 case TYPE_APPLICATION_SUB_PANEL: 2325 return APPLICATION_SUB_PANEL_SUBLAYER; 2326 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2327 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2328 } 2329 Log.e(TAG, "Unknown sub-window type: " + type); 2330 return 0; 2331 } 2332 2333 @Override 2334 public int getMaxWallpaperLayer() { 2335 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2336 } 2337 2338 private int getNavigationBarWidth(int rotation, int uiMode) { 2339 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2340 return mNavigationBarWidthForRotationInCarMode[rotation]; 2341 } else { 2342 return mNavigationBarWidthForRotationDefault[rotation]; 2343 } 2344 } 2345 2346 @Override 2347 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2348 int uiMode) { 2349 if (mHasNavigationBar) { 2350 // For a basic navigation bar, when we are in landscape mode we place 2351 // the navigation bar to the side. 2352 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2353 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2354 } 2355 } 2356 return fullWidth; 2357 } 2358 2359 private int getNavigationBarHeight(int rotation, int uiMode) { 2360 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2361 return mNavigationBarHeightForRotationInCarMode[rotation]; 2362 } else { 2363 return mNavigationBarHeightForRotationDefault[rotation]; 2364 } 2365 } 2366 2367 @Override 2368 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2369 int uiMode) { 2370 if (mHasNavigationBar) { 2371 // For a basic navigation bar, when we are in portrait mode we place 2372 // the navigation bar to the bottom. 2373 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2374 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2375 } 2376 } 2377 return fullHeight; 2378 } 2379 2380 @Override 2381 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2382 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2383 } 2384 2385 @Override 2386 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2387 // There is a separate status bar at the top of the display. We don't count that as part 2388 // of the fixed decor, since it can hide; however, for purposes of configurations, 2389 // we do want to exclude it since applications can't generally use that part 2390 // of the screen. 2391 return getNonDecorDisplayHeight( 2392 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2393 } 2394 2395 @Override 2396 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2397 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2398 (isKeyguardHostWindow(attrs) && 2399 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2400 (attrs.type == TYPE_KEYGUARD_SCRIM); 2401 } 2402 2403 @Override 2404 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2405 return attrs.type == TYPE_STATUS_BAR; 2406 } 2407 2408 @Override 2409 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2410 switch (attrs.type) { 2411 case TYPE_STATUS_BAR: 2412 case TYPE_NAVIGATION_BAR: 2413 case TYPE_WALLPAPER: 2414 case TYPE_DREAM: 2415 case TYPE_KEYGUARD_SCRIM: 2416 case TYPE_DOCK_DIVIDER: 2417 return false; 2418 default: 2419 // Hide only windows below the keyguard host window. 2420 return windowTypeToLayerLw(win.getBaseType()) 2421 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2422 } 2423 } 2424 2425 @Override 2426 public WindowState getWinShowWhenLockedLw() { 2427 return mWinShowWhenLocked; 2428 } 2429 2430 /** {@inheritDoc} */ 2431 @Override 2432 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2433 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2434 int icon, int logo, int windowFlags) { 2435 if (!SHOW_STARTING_ANIMATIONS) { 2436 return null; 2437 } 2438 if (packageName == null) { 2439 return null; 2440 } 2441 2442 WindowManager wm = null; 2443 View view = null; 2444 2445 try { 2446 Context context = mContext; 2447 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2448 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2449 + Integer.toHexString(theme)); 2450 if (theme != context.getThemeResId() || labelRes != 0) { 2451 try { 2452 context = context.createPackageContext(packageName, 0); 2453 context.setTheme(theme); 2454 } catch (PackageManager.NameNotFoundException e) { 2455 // Ignore 2456 } 2457 } 2458 2459 PhoneWindow win = new PhoneWindow(context); 2460 win.setIsStartingWindow(true); 2461 2462 Resources r = context.getResources(); 2463 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2464 2465 win.setType( 2466 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2467 2468 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2469 // Assumes it's safe to show starting windows of launched apps while 2470 // the keyguard is being hidden. This is okay because starting windows never show 2471 // secret information. 2472 if (mKeyguardHidden) { 2473 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2474 } 2475 } 2476 2477 // Force the window flags: this is a fake window, so it is not really 2478 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2479 // flag because we do know that the next window will take input 2480 // focus, so we want to get the IME window up on top of us right away. 2481 win.setFlags( 2482 windowFlags| 2483 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2484 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2485 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2486 windowFlags| 2487 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2488 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2489 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2490 2491 win.setDefaultIcon(icon); 2492 win.setDefaultLogo(logo); 2493 2494 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2495 WindowManager.LayoutParams.MATCH_PARENT); 2496 2497 final WindowManager.LayoutParams params = win.getAttributes(); 2498 params.token = appToken; 2499 params.packageName = packageName; 2500 params.windowAnimations = win.getWindowStyle().getResourceId( 2501 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2502 params.privateFlags |= 2503 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2504 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2505 2506 if (!compatInfo.supportsScreen()) { 2507 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2508 } 2509 2510 params.setTitle("Starting " + packageName); 2511 2512 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2513 view = win.getDecorView(); 2514 2515 if (DEBUG_STARTING_WINDOW) Slog.d( 2516 TAG, "Adding starting window for " + packageName 2517 + " / " + appToken + ": " 2518 + (view.getParent() != null ? view : null)); 2519 2520 wm.addView(view, params); 2521 2522 // Only return the view if it was successfully added to the 2523 // window manager... which we can tell by it having a parent. 2524 return view.getParent() != null ? view : null; 2525 } catch (WindowManager.BadTokenException e) { 2526 // ignore 2527 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2528 e.getMessage()); 2529 } catch (RuntimeException e) { 2530 // don't crash if something else bad happens, for example a 2531 // failure loading resources because we are loading from an app 2532 // on external storage that has been unmounted. 2533 Log.w(TAG, appToken + " failed creating starting window", e); 2534 } finally { 2535 if (view != null && view.getParent() == null) { 2536 Log.w(TAG, "view not successfully added to wm, removing view"); 2537 wm.removeViewImmediate(view); 2538 } 2539 } 2540 2541 return null; 2542 } 2543 2544 /** {@inheritDoc} */ 2545 @Override 2546 public void removeStartingWindow(IBinder appToken, View window) { 2547 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2548 + window + " Callers=" + Debug.getCallers(4)); 2549 2550 if (window != null) { 2551 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2552 wm.removeView(window); 2553 } 2554 } 2555 2556 /** 2557 * Preflight adding a window to the system. 2558 * 2559 * Currently enforces that three window types are singletons: 2560 * <ul> 2561 * <li>STATUS_BAR_TYPE</li> 2562 * <li>KEYGUARD_TYPE</li> 2563 * </ul> 2564 * 2565 * @param win The window to be added 2566 * @param attrs Information about the window to be added 2567 * 2568 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2569 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2570 */ 2571 @Override 2572 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2573 switch (attrs.type) { 2574 case TYPE_STATUS_BAR: 2575 mContext.enforceCallingOrSelfPermission( 2576 android.Manifest.permission.STATUS_BAR_SERVICE, 2577 "PhoneWindowManager"); 2578 if (mStatusBar != null) { 2579 if (mStatusBar.isAlive()) { 2580 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2581 } 2582 } 2583 mStatusBar = win; 2584 mStatusBarController.setWindow(win); 2585 break; 2586 case TYPE_NAVIGATION_BAR: 2587 mContext.enforceCallingOrSelfPermission( 2588 android.Manifest.permission.STATUS_BAR_SERVICE, 2589 "PhoneWindowManager"); 2590 if (mNavigationBar != null) { 2591 if (mNavigationBar.isAlive()) { 2592 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2593 } 2594 } 2595 mNavigationBar = win; 2596 mNavigationBarController.setWindow(win); 2597 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2598 break; 2599 case TYPE_NAVIGATION_BAR_PANEL: 2600 case TYPE_STATUS_BAR_PANEL: 2601 case TYPE_STATUS_BAR_SUB_PANEL: 2602 case TYPE_VOICE_INTERACTION_STARTING: 2603 mContext.enforceCallingOrSelfPermission( 2604 android.Manifest.permission.STATUS_BAR_SERVICE, 2605 "PhoneWindowManager"); 2606 break; 2607 case TYPE_KEYGUARD_SCRIM: 2608 if (mKeyguardScrim != null) { 2609 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2610 } 2611 mKeyguardScrim = win; 2612 break; 2613 } 2614 return WindowManagerGlobal.ADD_OKAY; 2615 } 2616 2617 /** {@inheritDoc} */ 2618 @Override 2619 public void removeWindowLw(WindowState win) { 2620 if (mStatusBar == win) { 2621 mStatusBar = null; 2622 mStatusBarController.setWindow(null); 2623 mKeyguardDelegate.showScrim(); 2624 } else if (mKeyguardScrim == win) { 2625 Log.v(TAG, "Removing keyguard scrim"); 2626 mKeyguardScrim = null; 2627 } if (mNavigationBar == win) { 2628 mNavigationBar = null; 2629 mNavigationBarController.setWindow(null); 2630 } 2631 } 2632 2633 static final boolean PRINT_ANIM = false; 2634 2635 /** {@inheritDoc} */ 2636 @Override 2637 public int selectAnimationLw(WindowState win, int transit) { 2638 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2639 + ": transit=" + transit); 2640 if (win == mStatusBar) { 2641 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2642 if (transit == TRANSIT_EXIT 2643 || transit == TRANSIT_HIDE) { 2644 return isKeyguard ? -1 : R.anim.dock_top_exit; 2645 } else if (transit == TRANSIT_ENTER 2646 || transit == TRANSIT_SHOW) { 2647 return isKeyguard ? -1 : R.anim.dock_top_enter; 2648 } 2649 } else if (win == mNavigationBar) { 2650 if (win.getAttrs().windowAnimations != 0) { 2651 return 0; 2652 } 2653 // This can be on either the bottom or the right. 2654 if (mNavigationBarOnBottom) { 2655 if (transit == TRANSIT_EXIT 2656 || transit == TRANSIT_HIDE) { 2657 return R.anim.dock_bottom_exit; 2658 } else if (transit == TRANSIT_ENTER 2659 || transit == TRANSIT_SHOW) { 2660 return R.anim.dock_bottom_enter; 2661 } 2662 } else { 2663 if (transit == TRANSIT_EXIT 2664 || transit == TRANSIT_HIDE) { 2665 return R.anim.dock_right_exit; 2666 } else if (transit == TRANSIT_ENTER 2667 || transit == TRANSIT_SHOW) { 2668 return R.anim.dock_right_enter; 2669 } 2670 } 2671 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2672 return selectDockedDividerAnimationLw(win, transit); 2673 } 2674 2675 if (transit == TRANSIT_PREVIEW_DONE) { 2676 if (win.hasAppShownWindows()) { 2677 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2678 return com.android.internal.R.anim.app_starting_exit; 2679 } 2680 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2681 && transit == TRANSIT_ENTER) { 2682 // Special case: we are animating in a dream, while the keyguard 2683 // is shown. We don't want an animation on the dream, because 2684 // we need it shown immediately with the keyguard animating away 2685 // to reveal it. 2686 return -1; 2687 } 2688 2689 return 0; 2690 } 2691 2692 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2693 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2694 2695 // If the divider is behind the navigation bar, don't animate. 2696 if (mNavigationBar != null 2697 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2698 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2699 return 0; 2700 } 2701 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2702 return R.anim.fade_in; 2703 } else if (transit == TRANSIT_EXIT) { 2704 return R.anim.fade_out; 2705 } else { 2706 return 0; 2707 } 2708 } 2709 2710 @Override 2711 public void selectRotationAnimationLw(int anim[]) { 2712 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2713 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2714 + (mTopFullscreenOpaqueWindowState == null ? 2715 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2716 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2717 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2718 case ROTATION_ANIMATION_CROSSFADE: 2719 anim[0] = R.anim.rotation_animation_xfade_exit; 2720 anim[1] = R.anim.rotation_animation_enter; 2721 break; 2722 case ROTATION_ANIMATION_JUMPCUT: 2723 anim[0] = R.anim.rotation_animation_jump_exit; 2724 anim[1] = R.anim.rotation_animation_enter; 2725 break; 2726 case ROTATION_ANIMATION_ROTATE: 2727 default: 2728 anim[0] = anim[1] = 0; 2729 break; 2730 } 2731 } else { 2732 anim[0] = anim[1] = 0; 2733 } 2734 } 2735 2736 @Override 2737 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2738 boolean forceDefault) { 2739 switch (exitAnimId) { 2740 case R.anim.rotation_animation_xfade_exit: 2741 case R.anim.rotation_animation_jump_exit: 2742 // These are the only cases that matter. 2743 if (forceDefault) { 2744 return false; 2745 } 2746 int anim[] = new int[2]; 2747 selectRotationAnimationLw(anim); 2748 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2749 default: 2750 return true; 2751 } 2752 } 2753 2754 @Override 2755 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2756 boolean goingToNotificationShade) { 2757 if (goingToNotificationShade) { 2758 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2759 } 2760 2761 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2762 R.anim.lock_screen_behind_enter_wallpaper : 2763 R.anim.lock_screen_behind_enter); 2764 2765 // TODO: Use XML interpolators when we have log interpolators available in XML. 2766 final List<Animation> animations = set.getAnimations(); 2767 for (int i = animations.size() - 1; i >= 0; --i) { 2768 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2769 } 2770 2771 return set; 2772 } 2773 2774 2775 @Override 2776 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2777 if (goingToNotificationShade) { 2778 return null; 2779 } else { 2780 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2781 } 2782 } 2783 2784 private static void awakenDreams() { 2785 IDreamManager dreamManager = getDreamManager(); 2786 if (dreamManager != null) { 2787 try { 2788 dreamManager.awaken(); 2789 } catch (RemoteException e) { 2790 // fine, stay asleep then 2791 } 2792 } 2793 } 2794 2795 static IDreamManager getDreamManager() { 2796 return IDreamManager.Stub.asInterface( 2797 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2798 } 2799 2800 TelecomManager getTelecommService() { 2801 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2802 } 2803 2804 static IAudioService getAudioService() { 2805 IAudioService audioService = IAudioService.Stub.asInterface( 2806 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2807 if (audioService == null) { 2808 Log.w(TAG, "Unable to find IAudioService interface."); 2809 } 2810 return audioService; 2811 } 2812 2813 boolean keyguardOn() { 2814 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2815 } 2816 2817 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2818 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2819 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2820 }; 2821 2822 /** {@inheritDoc} */ 2823 @Override 2824 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2825 final boolean keyguardOn = keyguardOn(); 2826 final int keyCode = event.getKeyCode(); 2827 final int repeatCount = event.getRepeatCount(); 2828 final int metaState = event.getMetaState(); 2829 final int flags = event.getFlags(); 2830 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2831 final boolean canceled = event.isCanceled(); 2832 2833 if (DEBUG_INPUT) { 2834 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2835 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2836 + " canceled=" + canceled); 2837 } 2838 2839 // If we think we might have a volume down & power key chord on the way 2840 // but we're not sure, then tell the dispatcher to wait a little while and 2841 // try again later before dispatching. 2842 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2843 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2844 final long now = SystemClock.uptimeMillis(); 2845 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2846 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2847 if (now < timeoutTime) { 2848 return timeoutTime - now; 2849 } 2850 } 2851 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2852 && mScreenshotChordVolumeDownKeyConsumed) { 2853 if (!down) { 2854 mScreenshotChordVolumeDownKeyConsumed = false; 2855 } 2856 return -1; 2857 } 2858 } 2859 2860 // Cancel any pending meta actions if we see any other keys being pressed between the down 2861 // of the meta key and its corresponding up. 2862 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2863 mPendingMetaAction = false; 2864 } 2865 2866 // First we always handle the home key here, so applications 2867 // can never break it, although if keyguard is on, we do let 2868 // it handle it, because that gives us the correct 5 second 2869 // timeout. 2870 if (keyCode == KeyEvent.KEYCODE_HOME) { 2871 2872 // If we have released the home key, and didn't do anything else 2873 // while it was pressed, then it is time to go home! 2874 if (!down) { 2875 cancelPreloadRecentApps(); 2876 2877 mHomePressed = false; 2878 if (mHomeConsumed) { 2879 mHomeConsumed = false; 2880 return -1; 2881 } 2882 2883 if (canceled) { 2884 Log.i(TAG, "Ignoring HOME; event canceled."); 2885 return -1; 2886 } 2887 2888 // If an incoming call is ringing, HOME is totally disabled. 2889 // (The user is already on the InCallUI at this point, 2890 // and his ONLY options are to answer or reject the call.) 2891 TelecomManager telecomManager = getTelecommService(); 2892 if (telecomManager != null && telecomManager.isRinging()) { 2893 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2894 return -1; 2895 } 2896 2897 // Delay handling home if a double-tap is possible. 2898 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2899 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2900 mHomeDoubleTapPending = true; 2901 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2902 ViewConfiguration.getDoubleTapTimeout()); 2903 return -1; 2904 } 2905 2906 handleShortPressOnHome(); 2907 return -1; 2908 } 2909 2910 // If a system window has focus, then it doesn't make sense 2911 // right now to interact with applications. 2912 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2913 if (attrs != null) { 2914 final int type = attrs.type; 2915 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2916 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2917 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2918 // the "app" is keyguard, so give it the key 2919 return 0; 2920 } 2921 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2922 for (int i=0; i<typeCount; i++) { 2923 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2924 // don't do anything, but also don't pass it to the app 2925 return -1; 2926 } 2927 } 2928 } 2929 2930 // Remember that home is pressed and handle special actions. 2931 if (repeatCount == 0) { 2932 mHomePressed = true; 2933 if (mHomeDoubleTapPending) { 2934 mHomeDoubleTapPending = false; 2935 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2936 handleDoubleTapOnHome(); 2937 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2938 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2939 preloadRecentApps(); 2940 } 2941 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2942 if (!keyguardOn) { 2943 handleLongPressOnHome(event.getDeviceId(), event); 2944 } 2945 } 2946 return -1; 2947 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2948 // Hijack modified menu keys for debugging features 2949 final int chordBug = KeyEvent.META_SHIFT_ON; 2950 2951 if (down && repeatCount == 0) { 2952 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2953 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2954 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2955 null, null, null, 0, null, null); 2956 return -1; 2957 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2958 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2959 Intent service = new Intent(); 2960 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2961 ContentResolver res = mContext.getContentResolver(); 2962 boolean shown = Settings.Global.getInt( 2963 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2964 if (!shown) { 2965 mContext.startService(service); 2966 } else { 2967 mContext.stopService(service); 2968 } 2969 Settings.Global.putInt( 2970 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2971 return -1; 2972 } 2973 } 2974 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2975 if (down) { 2976 if (repeatCount == 0) { 2977 mSearchKeyShortcutPending = true; 2978 mConsumeSearchKeyUp = false; 2979 } 2980 } else { 2981 mSearchKeyShortcutPending = false; 2982 if (mConsumeSearchKeyUp) { 2983 mConsumeSearchKeyUp = false; 2984 return -1; 2985 } 2986 } 2987 return 0; 2988 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2989 if (!keyguardOn) { 2990 if (down && repeatCount == 0) { 2991 preloadRecentApps(); 2992 } else if (!down) { 2993 toggleRecentApps(); 2994 } 2995 } 2996 return -1; 2997 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2998 if (down) { 2999 IStatusBarService service = getStatusBarService(); 3000 if (service != null) { 3001 try { 3002 service.expandNotificationsPanel(); 3003 } catch (RemoteException e) { 3004 // do nothing. 3005 } 3006 } 3007 } 3008 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3009 if (down) { 3010 if (repeatCount == 0) { 3011 toggleKeyboardShortcutsMenu(); 3012 } 3013 } 3014 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3015 if (down) { 3016 if (repeatCount == 0) { 3017 mAssistKeyLongPressed = false; 3018 } else if (repeatCount == 1) { 3019 mAssistKeyLongPressed = true; 3020 if (!keyguardOn) { 3021 launchAssistLongPressAction(); 3022 } 3023 } 3024 } else { 3025 if (mAssistKeyLongPressed) { 3026 mAssistKeyLongPressed = false; 3027 } else { 3028 if (!keyguardOn) { 3029 launchAssistAction(null, event.getDeviceId()); 3030 } 3031 } 3032 } 3033 return -1; 3034 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3035 if (!down) { 3036 Intent voiceIntent; 3037 if (!keyguardOn) { 3038 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3039 } else { 3040 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3041 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3042 if (dic != null) { 3043 try { 3044 dic.exitIdle("voice-search"); 3045 } catch (RemoteException e) { 3046 } 3047 } 3048 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3049 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3050 } 3051 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3052 } 3053 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3054 if (down && repeatCount == 0) { 3055 mHandler.post(mScreenshotRunnable); 3056 } 3057 return -1; 3058 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3059 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3060 if (down) { 3061 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3062 3063 // Disable autobrightness if it's on 3064 int auto = Settings.System.getIntForUser( 3065 mContext.getContentResolver(), 3066 Settings.System.SCREEN_BRIGHTNESS_MODE, 3067 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3068 UserHandle.USER_CURRENT_OR_SELF); 3069 if (auto != 0) { 3070 Settings.System.putIntForUser(mContext.getContentResolver(), 3071 Settings.System.SCREEN_BRIGHTNESS_MODE, 3072 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3073 UserHandle.USER_CURRENT_OR_SELF); 3074 } 3075 3076 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3077 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3078 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3079 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3080 Settings.System.SCREEN_BRIGHTNESS, 3081 mPowerManager.getDefaultScreenBrightnessSetting(), 3082 UserHandle.USER_CURRENT_OR_SELF); 3083 brightness += step; 3084 // Make sure we don't go beyond the limits. 3085 brightness = Math.min(max, brightness); 3086 brightness = Math.max(min, brightness); 3087 3088 Settings.System.putIntForUser(mContext.getContentResolver(), 3089 Settings.System.SCREEN_BRIGHTNESS, brightness, 3090 UserHandle.USER_CURRENT_OR_SELF); 3091 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3092 UserHandle.CURRENT_OR_SELF); 3093 } 3094 return -1; 3095 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3096 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3097 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3098 if (mUseTvRouting) { 3099 // On TVs volume keys never go to the foreground app. 3100 dispatchDirectAudioEvent(event); 3101 return -1; 3102 } 3103 } else if (KeyEvent.isMetaKey(keyCode)) { 3104 if (down) { 3105 mPendingMetaAction = true; 3106 } else if (mPendingMetaAction) { 3107 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3108 } 3109 return -1; 3110 } 3111 3112 // Shortcuts are invoked through Search+key, so intercept those here 3113 // Any printing key that is chorded with Search should be consumed 3114 // even if no shortcut was invoked. This prevents text from being 3115 // inadvertently inserted when using a keyboard that has built-in macro 3116 // shortcut keys (that emit Search+x) and some of them are not registered. 3117 if (mSearchKeyShortcutPending) { 3118 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3119 if (kcm.isPrintingKey(keyCode)) { 3120 mConsumeSearchKeyUp = true; 3121 mSearchKeyShortcutPending = false; 3122 if (down && repeatCount == 0 && !keyguardOn) { 3123 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3124 if (shortcutIntent != null) { 3125 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3126 try { 3127 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3128 } catch (ActivityNotFoundException ex) { 3129 Slog.w(TAG, "Dropping shortcut key combination because " 3130 + "the activity to which it is registered was not found: " 3131 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3132 } 3133 } else { 3134 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3135 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3136 } 3137 } 3138 return -1; 3139 } 3140 } 3141 3142 // Invoke shortcuts using Meta. 3143 if (down && repeatCount == 0 && !keyguardOn 3144 && (metaState & KeyEvent.META_META_ON) != 0) { 3145 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3146 if (kcm.isPrintingKey(keyCode)) { 3147 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3148 metaState & ~(KeyEvent.META_META_ON 3149 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3150 if (shortcutIntent != null) { 3151 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3152 try { 3153 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3154 } catch (ActivityNotFoundException ex) { 3155 Slog.w(TAG, "Dropping shortcut key combination because " 3156 + "the activity to which it is registered was not found: " 3157 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3158 } 3159 return -1; 3160 } 3161 } 3162 } 3163 3164 // Handle application launch keys. 3165 if (down && repeatCount == 0 && !keyguardOn) { 3166 String category = sApplicationLaunchKeyCategories.get(keyCode); 3167 if (category != null) { 3168 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3169 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3170 try { 3171 startActivityAsUser(intent, UserHandle.CURRENT); 3172 } catch (ActivityNotFoundException ex) { 3173 Slog.w(TAG, "Dropping application launch key because " 3174 + "the activity to which it is registered was not found: " 3175 + "keyCode=" + keyCode + ", category=" + category, ex); 3176 } 3177 return -1; 3178 } 3179 } 3180 3181 // Display task switcher for ALT-TAB. 3182 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3183 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3184 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3185 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3186 mRecentAppsHeldModifiers = shiftlessModifiers; 3187 showRecentApps(true); 3188 return -1; 3189 } 3190 } 3191 } else if (!down && mRecentAppsHeldModifiers != 0 3192 && (metaState & mRecentAppsHeldModifiers) == 0) { 3193 mRecentAppsHeldModifiers = 0; 3194 hideRecentApps(true, false); 3195 } 3196 3197 // Handle input method switching. 3198 if (down && repeatCount == 0 3199 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3200 || (keyCode == KeyEvent.KEYCODE_SPACE 3201 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3202 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3203 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3204 return -1; 3205 } 3206 if (mLanguageSwitchKeyPressed && !down 3207 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3208 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3209 mLanguageSwitchKeyPressed = false; 3210 return -1; 3211 } 3212 3213 if (isValidGlobalKey(keyCode) 3214 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3215 return -1; 3216 } 3217 3218 // Reserve all the META modifier combos for system behavior 3219 if ((metaState & KeyEvent.META_META_ON) != 0) { 3220 return -1; 3221 } 3222 3223 // Let the application handle the key. 3224 return 0; 3225 } 3226 3227 /** {@inheritDoc} */ 3228 @Override 3229 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3230 // Note: This method is only called if the initial down was unhandled. 3231 if (DEBUG_INPUT) { 3232 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3233 + ", flags=" + event.getFlags() 3234 + ", keyCode=" + event.getKeyCode() 3235 + ", scanCode=" + event.getScanCode() 3236 + ", metaState=" + event.getMetaState() 3237 + ", repeatCount=" + event.getRepeatCount() 3238 + ", policyFlags=" + policyFlags); 3239 } 3240 3241 KeyEvent fallbackEvent = null; 3242 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3243 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3244 final int keyCode = event.getKeyCode(); 3245 final int metaState = event.getMetaState(); 3246 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3247 && event.getRepeatCount() == 0; 3248 3249 // Check for fallback actions specified by the key character map. 3250 final FallbackAction fallbackAction; 3251 if (initialDown) { 3252 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3253 } else { 3254 fallbackAction = mFallbackActions.get(keyCode); 3255 } 3256 3257 if (fallbackAction != null) { 3258 if (DEBUG_INPUT) { 3259 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3260 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3261 } 3262 3263 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3264 fallbackEvent = KeyEvent.obtain( 3265 event.getDownTime(), event.getEventTime(), 3266 event.getAction(), fallbackAction.keyCode, 3267 event.getRepeatCount(), fallbackAction.metaState, 3268 event.getDeviceId(), event.getScanCode(), 3269 flags, event.getSource(), null); 3270 3271 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3272 fallbackEvent.recycle(); 3273 fallbackEvent = null; 3274 } 3275 3276 if (initialDown) { 3277 mFallbackActions.put(keyCode, fallbackAction); 3278 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3279 mFallbackActions.remove(keyCode); 3280 fallbackAction.recycle(); 3281 } 3282 } 3283 } 3284 3285 if (DEBUG_INPUT) { 3286 if (fallbackEvent == null) { 3287 Slog.d(TAG, "No fallback."); 3288 } else { 3289 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3290 } 3291 } 3292 return fallbackEvent; 3293 } 3294 3295 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3296 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3297 if ((actions & ACTION_PASS_TO_USER) != 0) { 3298 long delayMillis = interceptKeyBeforeDispatching( 3299 win, fallbackEvent, policyFlags); 3300 if (delayMillis == 0) { 3301 return true; 3302 } 3303 } 3304 return false; 3305 } 3306 3307 private void launchAssistLongPressAction() { 3308 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3309 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3310 3311 // launch the search activity 3312 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3313 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3314 try { 3315 // TODO: This only stops the factory-installed search manager. 3316 // Need to formalize an API to handle others 3317 SearchManager searchManager = getSearchManager(); 3318 if (searchManager != null) { 3319 searchManager.stopSearch(); 3320 } 3321 startActivityAsUser(intent, UserHandle.CURRENT); 3322 } catch (ActivityNotFoundException e) { 3323 Slog.w(TAG, "No activity to handle assist long press action.", e); 3324 } 3325 } 3326 3327 private void launchAssistAction(String hint, int deviceId) { 3328 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3329 if (!isUserSetupComplete()) { 3330 // Disable opening assist window during setup 3331 return; 3332 } 3333 Bundle args = null; 3334 if (deviceId > Integer.MIN_VALUE) { 3335 args = new Bundle(); 3336 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3337 } 3338 if ((mContext.getResources().getConfiguration().uiMode 3339 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3340 // On TV, use legacy handling until assistants are implemented in the proper way. 3341 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3342 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3343 } else { 3344 try { 3345 if (hint != null) { 3346 if (args == null) { 3347 args = new Bundle(); 3348 } 3349 args.putBoolean(hint, true); 3350 } 3351 IStatusBarService statusbar = getStatusBarService(); 3352 if (statusbar != null) { 3353 statusbar.startAssist(args); 3354 } 3355 } catch (RemoteException e) { 3356 Slog.e(TAG, "RemoteException when starting assist", e); 3357 // re-acquire status bar service next time it is needed. 3358 mStatusBarService = null; 3359 } 3360 } 3361 } 3362 3363 private void startActivityAsUser(Intent intent, UserHandle handle) { 3364 if (isUserSetupComplete()) { 3365 mContext.startActivityAsUser(intent, handle); 3366 } else { 3367 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3368 } 3369 } 3370 3371 private SearchManager getSearchManager() { 3372 if (mSearchManager == null) { 3373 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3374 } 3375 return mSearchManager; 3376 } 3377 3378 private void preloadRecentApps() { 3379 mPreloadedRecentApps = true; 3380 try { 3381 IStatusBarService statusbar = getStatusBarService(); 3382 if (statusbar != null) { 3383 statusbar.preloadRecentApps(); 3384 } 3385 } catch (RemoteException e) { 3386 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3387 // re-acquire status bar service next time it is needed. 3388 mStatusBarService = null; 3389 } 3390 } 3391 3392 private void cancelPreloadRecentApps() { 3393 if (mPreloadedRecentApps) { 3394 mPreloadedRecentApps = false; 3395 try { 3396 IStatusBarService statusbar = getStatusBarService(); 3397 if (statusbar != null) { 3398 statusbar.cancelPreloadRecentApps(); 3399 } 3400 } catch (RemoteException e) { 3401 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3402 // re-acquire status bar service next time it is needed. 3403 mStatusBarService = null; 3404 } 3405 } 3406 } 3407 3408 private void toggleRecentApps() { 3409 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3410 try { 3411 IStatusBarService statusbar = getStatusBarService(); 3412 if (statusbar != null) { 3413 statusbar.toggleRecentApps(); 3414 } 3415 } catch (RemoteException e) { 3416 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3417 // re-acquire status bar service next time it is needed. 3418 mStatusBarService = null; 3419 } 3420 } 3421 3422 @Override 3423 public void showRecentApps() { 3424 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3425 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3426 } 3427 3428 private void showRecentApps(boolean triggeredFromAltTab) { 3429 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3430 try { 3431 IStatusBarService statusbar = getStatusBarService(); 3432 if (statusbar != null) { 3433 statusbar.showRecentApps(triggeredFromAltTab); 3434 } 3435 } catch (RemoteException e) { 3436 Slog.e(TAG, "RemoteException when showing recent apps", e); 3437 // re-acquire status bar service next time it is needed. 3438 mStatusBarService = null; 3439 } 3440 } 3441 3442 private void toggleKeyboardShortcutsMenu() { 3443 try { 3444 IStatusBarService statusbar = getStatusBarService(); 3445 if (statusbar != null) { 3446 statusbar.toggleKeyboardShortcutsMenu(); 3447 } 3448 } catch (RemoteException e) { 3449 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3450 } 3451 } 3452 3453 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3454 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3455 try { 3456 IStatusBarService statusbar = getStatusBarService(); 3457 if (statusbar != null) { 3458 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3459 } 3460 } catch (RemoteException e) { 3461 Slog.e(TAG, "RemoteException when closing recent apps", e); 3462 // re-acquire status bar service next time it is needed. 3463 mStatusBarService = null; 3464 } 3465 } 3466 3467 void launchHomeFromHotKey() { 3468 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3469 } 3470 3471 /** 3472 * A home key -> launch home action was detected. Take the appropriate action 3473 * given the situation with the keyguard. 3474 */ 3475 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3476 if (respectKeyguard) { 3477 if (isKeyguardShowingAndNotOccluded()) { 3478 // don't launch home if keyguard showing 3479 return; 3480 } 3481 3482 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3483 // when in keyguard restricted mode, must first verify unlock 3484 // before launching home 3485 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3486 @Override 3487 public void onKeyguardExitResult(boolean success) { 3488 if (success) { 3489 try { 3490 ActivityManagerNative.getDefault().stopAppSwitches(); 3491 } catch (RemoteException e) { 3492 } 3493 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3494 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3495 } 3496 } 3497 }); 3498 return; 3499 } 3500 } 3501 3502 // no keyguard stuff to worry about, just launch home! 3503 try { 3504 ActivityManagerNative.getDefault().stopAppSwitches(); 3505 } catch (RemoteException e) { 3506 } 3507 if (mRecentsVisible) { 3508 // Hide Recents and notify it to launch Home 3509 if (awakenFromDreams) { 3510 awakenDreams(); 3511 } 3512 hideRecentApps(false, true); 3513 } else { 3514 // Otherwise, just launch Home 3515 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3516 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3517 } 3518 } 3519 3520 private final Runnable mClearHideNavigationFlag = new Runnable() { 3521 @Override 3522 public void run() { 3523 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3524 // Clear flags. 3525 mForceClearedSystemUiFlags &= 3526 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3527 } 3528 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3529 } 3530 }; 3531 3532 /** 3533 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3534 * to determine when the nav bar should be shown and prevent applications from 3535 * receiving those touches. 3536 */ 3537 final class HideNavInputEventReceiver extends InputEventReceiver { 3538 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3539 super(inputChannel, looper); 3540 } 3541 3542 @Override 3543 public void onInputEvent(InputEvent event) { 3544 boolean handled = false; 3545 try { 3546 if (event instanceof MotionEvent 3547 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3548 final MotionEvent motionEvent = (MotionEvent)event; 3549 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3550 // When the user taps down, we re-show the nav bar. 3551 boolean changed = false; 3552 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3553 // Any user activity always causes us to show the 3554 // navigation controls, if they had been hidden. 3555 // We also clear the low profile and only content 3556 // flags so that tapping on the screen will atomically 3557 // restore all currently hidden screen decorations. 3558 int newVal = mResettingSystemUiFlags | 3559 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3560 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3561 View.SYSTEM_UI_FLAG_FULLSCREEN; 3562 if (mResettingSystemUiFlags != newVal) { 3563 mResettingSystemUiFlags = newVal; 3564 changed = true; 3565 } 3566 // We don't allow the system's nav bar to be hidden 3567 // again for 1 second, to prevent applications from 3568 // spamming us and keeping it from being shown. 3569 newVal = mForceClearedSystemUiFlags | 3570 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3571 if (mForceClearedSystemUiFlags != newVal) { 3572 mForceClearedSystemUiFlags = newVal; 3573 changed = true; 3574 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3575 } 3576 } 3577 if (changed) { 3578 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3579 } 3580 } 3581 } 3582 } finally { 3583 finishInputEvent(event, handled); 3584 } 3585 } 3586 } 3587 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3588 new InputEventReceiver.Factory() { 3589 @Override 3590 public InputEventReceiver createInputEventReceiver( 3591 InputChannel inputChannel, Looper looper) { 3592 return new HideNavInputEventReceiver(inputChannel, looper); 3593 } 3594 }; 3595 3596 @Override 3597 public int adjustSystemUiVisibilityLw(int visibility) { 3598 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3599 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3600 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3601 3602 // Reset any bits in mForceClearingStatusBarVisibility that 3603 // are now clear. 3604 mResettingSystemUiFlags &= visibility; 3605 // Clear any bits in the new visibility that are currently being 3606 // force cleared, before reporting it. 3607 return visibility & ~mResettingSystemUiFlags 3608 & ~mForceClearedSystemUiFlags; 3609 } 3610 3611 @Override 3612 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3613 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3614 final int fl = PolicyControl.getWindowFlags(null, attrs); 3615 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3616 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3617 3618 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3619 if (useOutsets) { 3620 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3621 if (outset > 0) { 3622 if (displayRotation == Surface.ROTATION_0) { 3623 outOutsets.bottom += outset; 3624 } else if (displayRotation == Surface.ROTATION_90) { 3625 outOutsets.right += outset; 3626 } else if (displayRotation == Surface.ROTATION_180) { 3627 outOutsets.top += outset; 3628 } else if (displayRotation == Surface.ROTATION_270) { 3629 outOutsets.left += outset; 3630 } 3631 } 3632 } 3633 3634 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3635 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3636 int availRight, availBottom; 3637 if (canHideNavigationBar() && 3638 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3639 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3640 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3641 } else { 3642 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3643 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3644 } 3645 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3646 if ((fl & FLAG_FULLSCREEN) != 0) { 3647 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3648 availRight - mStableFullscreenRight, 3649 availBottom - mStableFullscreenBottom); 3650 } else { 3651 outContentInsets.set(mStableLeft, mStableTop, 3652 availRight - mStableRight, availBottom - mStableBottom); 3653 } 3654 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3655 outContentInsets.setEmpty(); 3656 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3657 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3658 outContentInsets.set(mCurLeft, mCurTop, 3659 availRight - mCurRight, availBottom - mCurBottom); 3660 } else { 3661 outContentInsets.set(mCurLeft, mCurTop, 3662 availRight - mCurRight, availBottom - mCurBottom); 3663 } 3664 3665 outStableInsets.set(mStableLeft, mStableTop, 3666 availRight - mStableRight, availBottom - mStableBottom); 3667 return; 3668 } 3669 outContentInsets.setEmpty(); 3670 outStableInsets.setEmpty(); 3671 } 3672 3673 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3674 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3675 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3676 } 3677 3678 /** {@inheritDoc} */ 3679 @Override 3680 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3681 int displayRotation, int uiMode) { 3682 mDisplayRotation = displayRotation; 3683 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3684 if (isDefaultDisplay) { 3685 switch (displayRotation) { 3686 case Surface.ROTATION_90: 3687 overscanLeft = mOverscanTop; 3688 overscanTop = mOverscanRight; 3689 overscanRight = mOverscanBottom; 3690 overscanBottom = mOverscanLeft; 3691 break; 3692 case Surface.ROTATION_180: 3693 overscanLeft = mOverscanRight; 3694 overscanTop = mOverscanBottom; 3695 overscanRight = mOverscanLeft; 3696 overscanBottom = mOverscanTop; 3697 break; 3698 case Surface.ROTATION_270: 3699 overscanLeft = mOverscanBottom; 3700 overscanTop = mOverscanLeft; 3701 overscanRight = mOverscanTop; 3702 overscanBottom = mOverscanRight; 3703 break; 3704 default: 3705 overscanLeft = mOverscanLeft; 3706 overscanTop = mOverscanTop; 3707 overscanRight = mOverscanRight; 3708 overscanBottom = mOverscanBottom; 3709 break; 3710 } 3711 } else { 3712 overscanLeft = 0; 3713 overscanTop = 0; 3714 overscanRight = 0; 3715 overscanBottom = 0; 3716 } 3717 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3718 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3719 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3720 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3721 mSystemLeft = 0; 3722 mSystemTop = 0; 3723 mSystemRight = displayWidth; 3724 mSystemBottom = displayHeight; 3725 mUnrestrictedScreenLeft = overscanLeft; 3726 mUnrestrictedScreenTop = overscanTop; 3727 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3728 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3729 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3730 mRestrictedScreenTop = mUnrestrictedScreenTop; 3731 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3732 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3733 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3734 = mCurLeft = mUnrestrictedScreenLeft; 3735 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3736 = mCurTop = mUnrestrictedScreenTop; 3737 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3738 = mCurRight = displayWidth - overscanRight; 3739 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3740 = mCurBottom = displayHeight - overscanBottom; 3741 mDockLayer = 0x10000000; 3742 mStatusBarLayer = -1; 3743 3744 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3745 final Rect pf = mTmpParentFrame; 3746 final Rect df = mTmpDisplayFrame; 3747 final Rect of = mTmpOverscanFrame; 3748 final Rect vf = mTmpVisibleFrame; 3749 final Rect dcf = mTmpDecorFrame; 3750 pf.left = df.left = of.left = vf.left = mDockLeft; 3751 pf.top = df.top = of.top = vf.top = mDockTop; 3752 pf.right = df.right = of.right = vf.right = mDockRight; 3753 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3754 dcf.setEmpty(); // Decor frame N/A for system bars. 3755 3756 if (isDefaultDisplay) { 3757 // For purposes of putting out fake window up to steal focus, we will 3758 // drive nav being hidden only by whether it is requested. 3759 final int sysui = mLastSystemUiFlags; 3760 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3761 boolean navTranslucent = (sysui 3762 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3763 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3764 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3765 boolean navAllowedHidden = immersive || immersiveSticky; 3766 navTranslucent &= !immersiveSticky; // transient trumps translucent 3767 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3768 if (!isKeyguardShowing) { 3769 navTranslucent &= areTranslucentBarsAllowed(); 3770 } 3771 3772 // When the navigation bar isn't visible, we put up a fake 3773 // input window to catch all touch events. This way we can 3774 // detect when the user presses anywhere to bring back the nav 3775 // bar and ensure the application doesn't see the event. 3776 if (navVisible || navAllowedHidden) { 3777 if (mInputConsumer != null) { 3778 mInputConsumer.dismiss(); 3779 mInputConsumer = null; 3780 } 3781 } else if (mInputConsumer == null) { 3782 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3783 mHideNavInputEventReceiverFactory); 3784 } 3785 3786 // For purposes of positioning and showing the nav bar, if we have 3787 // decided that it can't be hidden (because of the screen aspect ratio), 3788 // then take that into account. 3789 navVisible |= !canHideNavigationBar(); 3790 3791 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3792 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3793 navAllowedHidden); 3794 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3795 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3796 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3797 if (updateSysUiVisibility) { 3798 updateSystemUiVisibilityLw(); 3799 } 3800 } 3801 } 3802 3803 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3804 boolean isKeyguardShowing) { 3805 // decide where the status bar goes ahead of time 3806 if (mStatusBar != null) { 3807 // apply any navigation bar insets 3808 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3809 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3810 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3811 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3812 + mUnrestrictedScreenTop; 3813 vf.left = mStableLeft; 3814 vf.top = mStableTop; 3815 vf.right = mStableRight; 3816 vf.bottom = mStableBottom; 3817 3818 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3819 3820 // Let the status bar determine its size. 3821 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3822 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3823 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3824 3825 // For layout, the status bar is always at the top with our fixed height. 3826 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3827 3828 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3829 boolean statusBarTranslucent = (sysui 3830 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3831 if (!isKeyguardShowing) { 3832 statusBarTranslucent &= areTranslucentBarsAllowed(); 3833 } 3834 3835 // If the status bar is hidden, we don't want to cause 3836 // windows behind it to scroll. 3837 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3838 // Status bar may go away, so the screen area it occupies 3839 // is available to apps but just covering them when the 3840 // status bar is visible. 3841 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3842 3843 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3844 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3845 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3846 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3847 3848 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3849 String.format( 3850 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3851 mDockLeft, mDockTop, mDockRight, mDockBottom, 3852 mContentLeft, mContentTop, mContentRight, mContentBottom, 3853 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3854 } 3855 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3856 && !statusBarTransient && !statusBarTranslucent 3857 && !mStatusBarController.wasRecentlyTranslucent()) { 3858 // If the opaque status bar is currently requested to be visible, 3859 // and not in the process of animating on or off, then 3860 // we can tell the app that it is covered by it. 3861 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3862 } 3863 if (mStatusBarController.checkHiddenLw()) { 3864 return true; 3865 } 3866 } 3867 return false; 3868 } 3869 3870 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3871 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3872 boolean navTranslucent, boolean navAllowedHidden) { 3873 if (mNavigationBar != null) { 3874 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3875 // Force the navigation bar to its appropriate place and 3876 // size. We need to do this directly, instead of relying on 3877 // it to bubble up from the nav bar, because this needs to 3878 // change atomically with screen rotations. 3879 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3880 if (mNavigationBarOnBottom) { 3881 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3882 int top = displayHeight - overscanBottom 3883 - getNavigationBarHeight(displayRotation, uiMode); 3884 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3885 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3886 if (transientNavBarShowing) { 3887 mNavigationBarController.setBarShowingLw(true); 3888 } else if (navVisible) { 3889 mNavigationBarController.setBarShowingLw(true); 3890 mDockBottom = mTmpNavigationFrame.top; 3891 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3892 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3893 } else { 3894 // We currently want to hide the navigation UI. 3895 mNavigationBarController.setBarShowingLw(false); 3896 } 3897 if (navVisible && !navTranslucent && !navAllowedHidden 3898 && !mNavigationBar.isAnimatingLw() 3899 && !mNavigationBarController.wasRecentlyTranslucent()) { 3900 // If the opaque nav bar is currently requested to be visible, 3901 // and not in the process of animating on or off, then 3902 // we can tell the app that it is covered by it. 3903 mSystemBottom = mTmpNavigationFrame.top; 3904 } 3905 } else { 3906 // Landscape screen; nav bar goes to the right. 3907 int left = displayWidth - overscanRight 3908 - getNavigationBarWidth(displayRotation, uiMode); 3909 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3910 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3911 if (transientNavBarShowing) { 3912 mNavigationBarController.setBarShowingLw(true); 3913 } else if (navVisible) { 3914 mNavigationBarController.setBarShowingLw(true); 3915 mDockRight = mTmpNavigationFrame.left; 3916 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3917 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3918 } else { 3919 // We currently want to hide the navigation UI. 3920 mNavigationBarController.setBarShowingLw(false); 3921 } 3922 if (navVisible && !navTranslucent && !navAllowedHidden 3923 && !mNavigationBar.isAnimatingLw() 3924 && !mNavigationBarController.wasRecentlyTranslucent()) { 3925 // If the nav bar is currently requested to be visible, 3926 // and not in the process of animating on or off, then 3927 // we can tell the app that it is covered by it. 3928 mSystemRight = mTmpNavigationFrame.left; 3929 } 3930 } 3931 // Make sure the content and current rectangles are updated to 3932 // account for the restrictions from the navigation bar. 3933 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3934 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3935 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3936 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3937 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3938 // And compute the final frame. 3939 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3940 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3941 mTmpNavigationFrame, mTmpNavigationFrame); 3942 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3943 if (mNavigationBarController.checkHiddenLw()) { 3944 return true; 3945 } 3946 } 3947 return false; 3948 } 3949 3950 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3951 return !mNavigationBarCanMove || displayWidth < displayHeight; 3952 } 3953 3954 /** {@inheritDoc} */ 3955 @Override 3956 public int getSystemDecorLayerLw() { 3957 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3958 return mStatusBar.getSurfaceLayer(); 3959 } 3960 3961 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3962 return mNavigationBar.getSurfaceLayer(); 3963 } 3964 3965 return 0; 3966 } 3967 3968 @Override 3969 public void getContentRectLw(Rect r) { 3970 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3971 } 3972 3973 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3974 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3975 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3976 // Here's a special case: if this attached window is a panel that is 3977 // above the dock window, and the window it is attached to is below 3978 // the dock window, then the frames we computed for the window it is 3979 // attached to can not be used because the dock is effectively part 3980 // of the underlying window and the attached window is floating on top 3981 // of the whole thing. So, we ignore the attached window and explicitly 3982 // compute the frames that would be appropriate without the dock. 3983 df.left = of.left = cf.left = vf.left = mDockLeft; 3984 df.top = of.top = cf.top = vf.top = mDockTop; 3985 df.right = of.right = cf.right = vf.right = mDockRight; 3986 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3987 } else { 3988 // The effective display frame of the attached window depends on 3989 // whether it is taking care of insetting its content. If not, 3990 // we need to use the parent's content frame so that the entire 3991 // window is positioned within that content. Otherwise we can use 3992 // the overscan frame and let the attached window take care of 3993 // positioning its content appropriately. 3994 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3995 // Set the content frame of the attached window to the parent's decor frame 3996 // (same as content frame when IME isn't present) if specifically requested by 3997 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3998 // Otherwise, use the overscan frame. 3999 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4000 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4001 } else { 4002 // If the window is resizing, then we want to base the content 4003 // frame on our attached content frame to resize... however, 4004 // things can be tricky if the attached window is NOT in resize 4005 // mode, in which case its content frame will be larger. 4006 // Ungh. So to deal with that, make sure the content frame 4007 // we end up using is not covering the IM dock. 4008 cf.set(attached.getContentFrameLw()); 4009 if (attached.isVoiceInteraction()) { 4010 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4011 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4012 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4013 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4014 } else if (attached.getSurfaceLayer() < mDockLayer) { 4015 if (cf.left < mContentLeft) cf.left = mContentLeft; 4016 if (cf.top < mContentTop) cf.top = mContentTop; 4017 if (cf.right > mContentRight) cf.right = mContentRight; 4018 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4019 } 4020 } 4021 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4022 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4023 vf.set(attached.getVisibleFrameLw()); 4024 } 4025 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4026 // window should be positioned relative to its parent or the entire 4027 // screen. 4028 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4029 ? attached.getFrameLw() : df); 4030 } 4031 4032 private void applyStableConstraints(int sysui, int fl, Rect r) { 4033 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4034 // If app is requesting a stable layout, don't let the 4035 // content insets go below the stable values. 4036 if ((fl & FLAG_FULLSCREEN) != 0) { 4037 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4038 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4039 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4040 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4041 } else { 4042 if (r.left < mStableLeft) r.left = mStableLeft; 4043 if (r.top < mStableTop) r.top = mStableTop; 4044 if (r.right > mStableRight) r.right = mStableRight; 4045 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4046 } 4047 } 4048 } 4049 4050 private boolean canReceiveInput(WindowState win) { 4051 boolean notFocusable = 4052 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4053 boolean altFocusableIm = 4054 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4055 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4056 return !notFocusableForIm; 4057 } 4058 4059 /** {@inheritDoc} */ 4060 @Override 4061 public void layoutWindowLw(WindowState win, WindowState attached) { 4062 // We've already done the navigation bar and status bar. If the status bar can receive 4063 // input, we need to layout it again to accomodate for the IME window. 4064 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4065 return; 4066 } 4067 final WindowManager.LayoutParams attrs = win.getAttrs(); 4068 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4069 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4070 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4071 if (needsToOffsetInputMethodTarget) { 4072 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4073 offsetInputMethodWindowLw(mLastInputMethodWindow); 4074 } 4075 4076 final int fl = PolicyControl.getWindowFlags(win, attrs); 4077 final int sim = attrs.softInputMode; 4078 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4079 4080 final Rect pf = mTmpParentFrame; 4081 final Rect df = mTmpDisplayFrame; 4082 final Rect of = mTmpOverscanFrame; 4083 final Rect cf = mTmpContentFrame; 4084 final Rect vf = mTmpVisibleFrame; 4085 final Rect dcf = mTmpDecorFrame; 4086 final Rect sf = mTmpStableFrame; 4087 Rect osf = null; 4088 dcf.setEmpty(); 4089 4090 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4091 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4092 4093 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4094 4095 if (isDefaultDisplay) { 4096 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4097 } else { 4098 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4099 } 4100 4101 if (!isDefaultDisplay) { 4102 if (attached != null) { 4103 // If this window is attached to another, our display 4104 // frame is the same as the one we are attached to. 4105 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4106 } else { 4107 // Give the window full screen. 4108 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4109 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4110 pf.right = df.right = of.right = cf.right 4111 = mOverscanScreenLeft + mOverscanScreenWidth; 4112 pf.bottom = df.bottom = of.bottom = cf.bottom 4113 = mOverscanScreenTop + mOverscanScreenHeight; 4114 } 4115 } else if (attrs.type == TYPE_INPUT_METHOD) { 4116 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4117 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4118 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4119 // IM dock windows layout below the nav bar... 4120 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4121 // ...with content insets above the nav bar 4122 cf.bottom = vf.bottom = mStableBottom; 4123 // IM dock windows always go to the bottom of the screen. 4124 attrs.gravity = Gravity.BOTTOM; 4125 mDockLayer = win.getSurfaceLayer(); 4126 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4127 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4128 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4129 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4130 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4131 cf.bottom = vf.bottom = mStableBottom; 4132 // Note: In Phone landscape mode, the button bar should also be excluded. 4133 cf.right = vf.right = mStableRight; 4134 cf.left = vf.left = mStableLeft; 4135 cf.top = vf.top = mStableTop; 4136 } else if (win == mStatusBar) { 4137 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4138 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4139 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4140 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4141 cf.left = vf.left = mStableLeft; 4142 cf.top = vf.top = mStableTop; 4143 cf.right = vf.right = mStableRight; 4144 vf.bottom = mStableBottom; 4145 4146 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4147 cf.bottom = mContentBottom; 4148 } else { 4149 cf.bottom = mDockBottom; 4150 vf.bottom = mContentBottom; 4151 } 4152 } else { 4153 4154 // Default policy decor for the default display 4155 dcf.left = mSystemLeft; 4156 dcf.top = mSystemTop; 4157 dcf.right = mSystemRight; 4158 dcf.bottom = mSystemBottom; 4159 final boolean inheritTranslucentDecor = (attrs.privateFlags 4160 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4161 final boolean isAppWindow = 4162 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4163 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4164 final boolean topAtRest = 4165 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4166 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4167 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4168 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4169 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4170 && (fl & WindowManager.LayoutParams. 4171 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4172 && !mForceWindowDrawsStatusBarBackground) { 4173 // Ensure policy decor includes status bar 4174 dcf.top = mStableTop; 4175 } 4176 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4177 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4178 && (fl & WindowManager.LayoutParams. 4179 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4180 // Ensure policy decor includes navigation bar 4181 dcf.bottom = mStableBottom; 4182 dcf.right = mStableRight; 4183 } 4184 } 4185 4186 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4187 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4188 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4189 + "): IN_SCREEN, INSET_DECOR"); 4190 // This is the case for a normal activity window: we want it 4191 // to cover all of the screen space, and it can take care of 4192 // moving its contents to account for screen decorations that 4193 // intrude into that space. 4194 if (attached != null) { 4195 // If this window is attached to another, our display 4196 // frame is the same as the one we are attached to. 4197 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4198 } else { 4199 if (attrs.type == TYPE_STATUS_BAR_PANEL 4200 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4201 // Status bar panels are the only windows who can go on top of 4202 // the status bar. They are protected by the STATUS_BAR_SERVICE 4203 // permission, so they have the same privileges as the status 4204 // bar itself. 4205 // 4206 // However, they should still dodge the navigation bar if it exists. 4207 4208 pf.left = df.left = of.left = hasNavBar 4209 ? mDockLeft : mUnrestrictedScreenLeft; 4210 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4211 pf.right = df.right = of.right = hasNavBar 4212 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4213 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4214 pf.bottom = df.bottom = of.bottom = hasNavBar 4215 ? mRestrictedScreenTop+mRestrictedScreenHeight 4216 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4217 4218 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4219 "Laying out status bar window: (%d,%d - %d,%d)", 4220 pf.left, pf.top, pf.right, pf.bottom)); 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 = mOverscanScreenLeft; 4227 pf.top = df.top = of.top = mOverscanScreenTop; 4228 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4229 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4230 + mOverscanScreenHeight; 4231 } else if (canHideNavigationBar() 4232 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4233 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4234 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4235 // Asking for layout as if the nav bar is hidden, lets the 4236 // application extend into the unrestricted overscan screen area. We 4237 // only do this for application windows to ensure no window that 4238 // can be above the nav bar can do this. 4239 pf.left = df.left = mOverscanScreenLeft; 4240 pf.top = df.top = mOverscanScreenTop; 4241 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4242 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4243 // We need to tell the app about where the frame inside the overscan 4244 // is, so it can inset its content by that amount -- it didn't ask 4245 // to actually extend itself into the overscan region. 4246 of.left = mUnrestrictedScreenLeft; 4247 of.top = mUnrestrictedScreenTop; 4248 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4249 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4250 } else { 4251 pf.left = df.left = mRestrictedOverscanScreenLeft; 4252 pf.top = df.top = mRestrictedOverscanScreenTop; 4253 pf.right = df.right = mRestrictedOverscanScreenLeft 4254 + mRestrictedOverscanScreenWidth; 4255 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4256 + mRestrictedOverscanScreenHeight; 4257 // We need to tell the app about where the frame inside the overscan 4258 // is, so it can inset its content by that amount -- it didn't ask 4259 // to actually extend itself into the overscan region. 4260 of.left = mUnrestrictedScreenLeft; 4261 of.top = mUnrestrictedScreenTop; 4262 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4263 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4264 } 4265 4266 if ((fl & FLAG_FULLSCREEN) == 0) { 4267 if (win.isVoiceInteraction()) { 4268 cf.left = mVoiceContentLeft; 4269 cf.top = mVoiceContentTop; 4270 cf.right = mVoiceContentRight; 4271 cf.bottom = mVoiceContentBottom; 4272 } else { 4273 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4274 cf.left = mDockLeft; 4275 cf.top = mDockTop; 4276 cf.right = mDockRight; 4277 cf.bottom = mDockBottom; 4278 } else { 4279 cf.left = mContentLeft; 4280 cf.top = mContentTop; 4281 cf.right = mContentRight; 4282 cf.bottom = mContentBottom; 4283 } 4284 } 4285 } else { 4286 // Full screen windows are always given a layout that is as if the 4287 // status bar and other transient decors are gone. This is to avoid 4288 // bad states when moving from a window that is not hding the 4289 // status bar to one that is. 4290 cf.left = mRestrictedScreenLeft; 4291 cf.top = mRestrictedScreenTop; 4292 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4293 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4294 } 4295 applyStableConstraints(sysUiFl, fl, cf); 4296 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4297 vf.left = mCurLeft; 4298 vf.top = mCurTop; 4299 vf.right = mCurRight; 4300 vf.bottom = mCurBottom; 4301 } else { 4302 vf.set(cf); 4303 } 4304 } 4305 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4306 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4307 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4308 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4309 "): IN_SCREEN"); 4310 // A window that has requested to fill the entire screen just 4311 // gets everything, period. 4312 if (attrs.type == TYPE_STATUS_BAR_PANEL 4313 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4314 || attrs.type == TYPE_VOLUME_OVERLAY) { 4315 pf.left = df.left = of.left = cf.left = hasNavBar 4316 ? mDockLeft : mUnrestrictedScreenLeft; 4317 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4318 pf.right = df.right = of.right = cf.right = hasNavBar 4319 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4320 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4321 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4322 ? mRestrictedScreenTop+mRestrictedScreenHeight 4323 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4324 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4325 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4326 pf.left, pf.top, pf.right, pf.bottom)); 4327 } else if (attrs.type == TYPE_NAVIGATION_BAR 4328 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4329 // The navigation bar has Real Ultimate Power. 4330 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4331 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4332 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4333 + mUnrestrictedScreenWidth; 4334 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4335 + mUnrestrictedScreenHeight; 4336 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4337 "Laying out navigation bar window: (%d,%d - %d,%d)", 4338 pf.left, pf.top, pf.right, pf.bottom)); 4339 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4340 || attrs.type == TYPE_BOOT_PROGRESS) 4341 && ((fl & FLAG_FULLSCREEN) != 0)) { 4342 // Fullscreen secure system overlays get what they ask for. 4343 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4344 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4345 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4346 + mOverscanScreenWidth; 4347 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4348 + mOverscanScreenHeight; 4349 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4350 // Boot progress screen always covers entire display. 4351 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4352 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4353 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4354 + mOverscanScreenWidth; 4355 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4356 + mOverscanScreenHeight; 4357 } else if (attrs.type == TYPE_WALLPAPER) { 4358 // The wallpaper also has Real Ultimate Power, but we want to tell 4359 // it about the overscan area. 4360 pf.left = df.left = mOverscanScreenLeft; 4361 pf.top = df.top = mOverscanScreenTop; 4362 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4363 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4364 of.left = cf.left = mUnrestrictedScreenLeft; 4365 of.top = cf.top = mUnrestrictedScreenTop; 4366 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4367 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4368 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4369 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4370 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4371 // Asking to layout into the overscan region, so give it that pure 4372 // unrestricted area. 4373 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4374 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4375 pf.right = df.right = of.right = cf.right 4376 = mOverscanScreenLeft + mOverscanScreenWidth; 4377 pf.bottom = df.bottom = of.bottom = cf.bottom 4378 = mOverscanScreenTop + mOverscanScreenHeight; 4379 } else if (canHideNavigationBar() 4380 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4381 && (attrs.type == TYPE_STATUS_BAR 4382 || attrs.type == TYPE_TOAST 4383 || attrs.type == TYPE_DOCK_DIVIDER 4384 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4385 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4386 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4387 // Asking for layout as if the nav bar is hidden, lets the 4388 // application extend into the unrestricted screen area. We 4389 // only do this for application windows (or toasts) to ensure no window that 4390 // can be above the nav bar can do this. 4391 // XXX This assumes that an app asking for this will also 4392 // ask for layout in only content. We can't currently figure out 4393 // what the screen would be if only laying out to hide the nav bar. 4394 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4395 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4396 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4397 + mUnrestrictedScreenWidth; 4398 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4399 + mUnrestrictedScreenHeight; 4400 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4401 pf.left = df.left = of.left = mRestrictedScreenLeft; 4402 pf.top = df.top = of.top = mRestrictedScreenTop; 4403 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4404 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4405 + mRestrictedScreenHeight; 4406 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4407 cf.left = mDockLeft; 4408 cf.top = mDockTop; 4409 cf.right = mDockRight; 4410 cf.bottom = mDockBottom; 4411 } else { 4412 cf.left = mContentLeft; 4413 cf.top = mContentTop; 4414 cf.right = mContentRight; 4415 cf.bottom = mContentBottom; 4416 } 4417 } else { 4418 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4419 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4420 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4421 + mRestrictedScreenWidth; 4422 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4423 + mRestrictedScreenHeight; 4424 } 4425 4426 applyStableConstraints(sysUiFl, fl, cf); 4427 4428 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4429 vf.left = mCurLeft; 4430 vf.top = mCurTop; 4431 vf.right = mCurRight; 4432 vf.bottom = mCurBottom; 4433 } else { 4434 vf.set(cf); 4435 } 4436 } else if (attached != null) { 4437 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4438 "): attached to " + attached); 4439 // A child window should be placed inside of the same visible 4440 // frame that its parent had. 4441 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4442 } else { 4443 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4444 "): normal window"); 4445 // Otherwise, a normal window must be placed inside the content 4446 // of all screen decorations. 4447 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4448 // Status bar panels and the volume dialog are the only windows who can go on 4449 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4450 // permission, so they have the same privileges as the status 4451 // bar itself. 4452 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4453 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4454 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4455 + mRestrictedScreenWidth; 4456 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4457 + mRestrictedScreenHeight; 4458 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4459 // These dialogs are stable to interim decor changes. 4460 pf.left = df.left = of.left = cf.left = mStableLeft; 4461 pf.top = df.top = of.top = cf.top = mStableTop; 4462 pf.right = df.right = of.right = cf.right = mStableRight; 4463 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4464 } else { 4465 pf.left = mContentLeft; 4466 pf.top = mContentTop; 4467 pf.right = mContentRight; 4468 pf.bottom = mContentBottom; 4469 if (win.isVoiceInteraction()) { 4470 df.left = of.left = cf.left = mVoiceContentLeft; 4471 df.top = of.top = cf.top = mVoiceContentTop; 4472 df.right = of.right = cf.right = mVoiceContentRight; 4473 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4474 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4475 df.left = of.left = cf.left = mDockLeft; 4476 df.top = of.top = cf.top = mDockTop; 4477 df.right = of.right = cf.right = mDockRight; 4478 df.bottom = of.bottom = cf.bottom = mDockBottom; 4479 } else { 4480 df.left = of.left = cf.left = mContentLeft; 4481 df.top = of.top = cf.top = mContentTop; 4482 df.right = of.right = cf.right = mContentRight; 4483 df.bottom = of.bottom = cf.bottom = mContentBottom; 4484 } 4485 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4486 vf.left = mCurLeft; 4487 vf.top = mCurTop; 4488 vf.right = mCurRight; 4489 vf.bottom = mCurBottom; 4490 } else { 4491 vf.set(cf); 4492 } 4493 } 4494 } 4495 } 4496 4497 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4498 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4499 df.left = df.top = -10000; 4500 df.right = df.bottom = 10000; 4501 if (attrs.type != TYPE_WALLPAPER) { 4502 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4503 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4504 } 4505 } 4506 4507 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4508 // need to provide information to the clients that want to pretend that you can draw there. 4509 // We only want to apply outsets to certain types of windows. For example, we never want to 4510 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4511 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4512 if (isDefaultDisplay && useOutsets) { 4513 osf = mTmpOutsetFrame; 4514 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4515 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4516 if (outset > 0) { 4517 int rotation = mDisplayRotation; 4518 if (rotation == Surface.ROTATION_0) { 4519 osf.bottom += outset; 4520 } else if (rotation == Surface.ROTATION_90) { 4521 osf.right += outset; 4522 } else if (rotation == Surface.ROTATION_180) { 4523 osf.top -= outset; 4524 } else if (rotation == Surface.ROTATION_270) { 4525 osf.left -= outset; 4526 } 4527 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4528 + " with rotation " + rotation + ", result: " + osf); 4529 } 4530 } 4531 4532 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4533 + ": sim=#" + Integer.toHexString(sim) 4534 + " attach=" + attached + " type=" + attrs.type 4535 + String.format(" flags=0x%08x", fl) 4536 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4537 + " of=" + of.toShortString() 4538 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4539 + " dcf=" + dcf.toShortString() 4540 + " sf=" + sf.toShortString() 4541 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4542 4543 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4544 4545 // Dock windows carve out the bottom of the screen, so normal windows 4546 // can't appear underneath them. 4547 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4548 && !win.getGivenInsetsPendingLw()) { 4549 setLastInputMethodWindowLw(null, null); 4550 offsetInputMethodWindowLw(win); 4551 } 4552 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4553 && !win.getGivenInsetsPendingLw()) { 4554 offsetVoiceInputWindowLw(win); 4555 } 4556 } 4557 4558 private void offsetInputMethodWindowLw(WindowState win) { 4559 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4560 top += win.getGivenContentInsetsLw().top; 4561 if (mContentBottom > top) { 4562 mContentBottom = top; 4563 } 4564 if (mVoiceContentBottom > top) { 4565 mVoiceContentBottom = top; 4566 } 4567 top = win.getVisibleFrameLw().top; 4568 top += win.getGivenVisibleInsetsLw().top; 4569 if (mCurBottom > top) { 4570 mCurBottom = top; 4571 } 4572 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4573 + mDockBottom + " mContentBottom=" 4574 + mContentBottom + " mCurBottom=" + mCurBottom); 4575 } 4576 4577 private void offsetVoiceInputWindowLw(WindowState win) { 4578 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4579 top += win.getGivenContentInsetsLw().top; 4580 if (mVoiceContentBottom > top) { 4581 mVoiceContentBottom = top; 4582 } 4583 } 4584 4585 /** {@inheritDoc} */ 4586 @Override 4587 public void finishLayoutLw() { 4588 return; 4589 } 4590 4591 /** {@inheritDoc} */ 4592 @Override 4593 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4594 mTopFullscreenOpaqueWindowState = null; 4595 mTopFullscreenOpaqueOrDimmingWindowState = null; 4596 mTopDockedOpaqueWindowState = null; 4597 mTopDockedOpaqueOrDimmingWindowState = null; 4598 mAppsToBeHidden.clear(); 4599 mAppsThatDismissKeyguard.clear(); 4600 mForceStatusBar = false; 4601 mForceStatusBarFromKeyguard = false; 4602 mForceStatusBarTransparent = false; 4603 mForcingShowNavBar = false; 4604 mForcingShowNavBarLayer = -1; 4605 4606 mHideLockScreen = false; 4607 mAllowLockscreenWhenOn = false; 4608 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4609 mShowingLockscreen = false; 4610 mShowingDream = false; 4611 mWinShowWhenLocked = null; 4612 mKeyguardSecure = isKeyguardSecure(); 4613 mKeyguardSecureIncludingHidden = mKeyguardSecure 4614 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4615 } 4616 4617 /** {@inheritDoc} */ 4618 @Override 4619 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4620 WindowState attached) { 4621 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4622 + win.isVisibleOrBehindKeyguardLw()); 4623 final int fl = PolicyControl.getWindowFlags(win, attrs); 4624 if (mTopFullscreenOpaqueWindowState == null 4625 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4626 mForcingShowNavBar = true; 4627 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4628 } 4629 if (attrs.type == TYPE_STATUS_BAR) { 4630 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4631 mForceStatusBarFromKeyguard = true; 4632 mShowingLockscreen = true; 4633 } 4634 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4635 mForceStatusBarTransparent = true; 4636 } 4637 } 4638 4639 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4640 && attrs.type < FIRST_SYSTEM_WINDOW; 4641 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4642 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4643 final int stackId = win.getStackId(); 4644 if (mTopFullscreenOpaqueWindowState == null && 4645 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4646 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4647 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4648 mForceStatusBarFromKeyguard = true; 4649 } else { 4650 mForceStatusBar = true; 4651 } 4652 } 4653 if (attrs.type == TYPE_DREAM) { 4654 // If the lockscreen was showing when the dream started then wait 4655 // for the dream to draw before hiding the lockscreen. 4656 if (!mDreamingLockscreen 4657 || (win.isVisibleLw() && win.hasDrawnLw())) { 4658 mShowingDream = true; 4659 appWindow = true; 4660 } 4661 } 4662 4663 final IApplicationToken appToken = win.getAppToken(); 4664 4665 // For app windows that are not attached, we decide if all windows in the app they 4666 // represent should be hidden or if we should hide the lockscreen. For attached app 4667 // windows we defer the decision to the window it is attached to. 4668 if (appWindow && attached == null) { 4669 if (showWhenLocked) { 4670 // Remove any previous windows with the same appToken. 4671 mAppsToBeHidden.remove(appToken); 4672 mAppsThatDismissKeyguard.remove(appToken); 4673 if (mAppsToBeHidden.isEmpty()) { 4674 if (dismissKeyguard && !mKeyguardSecure) { 4675 mAppsThatDismissKeyguard.add(appToken); 4676 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4677 mWinShowWhenLocked = win; 4678 mHideLockScreen = true; 4679 mForceStatusBarFromKeyguard = false; 4680 } 4681 } 4682 } else if (dismissKeyguard) { 4683 if (mKeyguardSecure) { 4684 mAppsToBeHidden.add(appToken); 4685 } else { 4686 mAppsToBeHidden.remove(appToken); 4687 } 4688 mAppsThatDismissKeyguard.add(appToken); 4689 } else { 4690 mAppsToBeHidden.add(appToken); 4691 } 4692 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4693 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4694 mTopFullscreenOpaqueWindowState = win; 4695 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4696 mTopFullscreenOpaqueOrDimmingWindowState = win; 4697 } 4698 if (!mAppsThatDismissKeyguard.isEmpty() && 4699 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4700 if (DEBUG_LAYOUT) Slog.v(TAG, 4701 "Setting mDismissKeyguard true by win " + win); 4702 mDismissKeyguard = (mWinDismissingKeyguard == win 4703 && mSecureDismissingKeyguard == mKeyguardSecure) 4704 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4705 mWinDismissingKeyguard = win; 4706 mSecureDismissingKeyguard = mKeyguardSecure; 4707 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4708 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4709 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4710 if (DEBUG_LAYOUT) Slog.v(TAG, 4711 "Setting mHideLockScreen to true by win " + win); 4712 mHideLockScreen = true; 4713 mForceStatusBarFromKeyguard = false; 4714 } 4715 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4716 mAllowLockscreenWhenOn = true; 4717 } 4718 } 4719 4720 if (mWinShowWhenLocked != null && 4721 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4722 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4723 win.hideLw(false); 4724 } 4725 } 4726 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4727 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4728 // that is being hidden in an animation - keep the 4729 // keyguard hidden until the new window shows up and 4730 // we know whether to show the keyguard or not. 4731 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4732 mHideLockScreen = true; 4733 mWinShowWhenLocked = win; 4734 } 4735 } 4736 4737 // Keep track of the window if it's dimming but not necessarily fullscreen. 4738 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4739 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4740 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4741 mTopFullscreenOpaqueOrDimmingWindowState = win; 4742 } 4743 4744 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4745 // separately, because both the "real fullscreen" opaque window and the one for the docked 4746 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4747 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4748 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4749 mTopDockedOpaqueWindowState = win; 4750 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4751 mTopDockedOpaqueOrDimmingWindowState = win; 4752 } 4753 } 4754 4755 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4756 // docked stack. 4757 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4758 && stackId == DOCKED_STACK_ID) { 4759 mTopDockedOpaqueOrDimmingWindowState = win; 4760 } 4761 } 4762 4763 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4764 return attrs.x == 0 && attrs.y == 0 4765 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4766 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4767 } 4768 4769 /** {@inheritDoc} */ 4770 @Override 4771 public int finishPostLayoutPolicyLw() { 4772 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4773 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4774 && isKeyguardLocked()) { 4775 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4776 // fullscreen window. 4777 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4778 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4779 mTopFullscreenOpaqueWindowState.hideLw(false); 4780 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4781 } 4782 4783 int changes = 0; 4784 boolean topIsFullscreen = false; 4785 4786 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4787 ? mTopFullscreenOpaqueWindowState.getAttrs() 4788 : null; 4789 4790 // If we are not currently showing a dream then remember the current 4791 // lockscreen state. We will use this to determine whether the dream 4792 // started while the lockscreen was showing and remember this state 4793 // while the dream is showing. 4794 if (!mShowingDream) { 4795 mDreamingLockscreen = mShowingLockscreen; 4796 if (mDreamingSleepTokenNeeded) { 4797 mDreamingSleepTokenNeeded = false; 4798 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4799 } 4800 } else { 4801 if (!mDreamingSleepTokenNeeded) { 4802 mDreamingSleepTokenNeeded = true; 4803 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4804 } 4805 } 4806 4807 if (mStatusBar != null) { 4808 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4809 + " forcefkg=" + mForceStatusBarFromKeyguard 4810 + " top=" + mTopFullscreenOpaqueWindowState); 4811 boolean shouldBeTransparent = mForceStatusBarTransparent 4812 && !mForceStatusBar 4813 && !mForceStatusBarFromKeyguard; 4814 if (!shouldBeTransparent) { 4815 mStatusBarController.setShowTransparent(false /* transparent */); 4816 } else if (!mStatusBar.isVisibleLw()) { 4817 mStatusBarController.setShowTransparent(true /* transparent */); 4818 } 4819 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4820 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4821 if (mStatusBarController.setBarShowingLw(true)) { 4822 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4823 } 4824 // Maintain fullscreen layout until incoming animation is complete. 4825 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4826 // Transient status bar on the lockscreen is not allowed 4827 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4828 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4829 mLastSystemUiFlags, mLastSystemUiFlags); 4830 } 4831 } else if (mTopFullscreenOpaqueWindowState != null) { 4832 final int fl = PolicyControl.getWindowFlags(null, lp); 4833 if (localLOGV) { 4834 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4835 + " shown position: " 4836 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4837 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4838 + " lp.flags=0x" + Integer.toHexString(fl)); 4839 } 4840 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4841 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4842 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4843 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4844 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4845 // case though. 4846 if (mStatusBarController.isTransientShowing()) { 4847 if (mStatusBarController.setBarShowingLw(true)) { 4848 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4849 } 4850 } else if (topIsFullscreen 4851 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4852 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4853 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4854 if (mStatusBarController.setBarShowingLw(false)) { 4855 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4856 } else { 4857 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4858 } 4859 } else { 4860 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4861 if (mStatusBarController.setBarShowingLw(true)) { 4862 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4863 } 4864 } 4865 } 4866 } 4867 4868 if (mTopIsFullscreen != topIsFullscreen) { 4869 if (!topIsFullscreen) { 4870 // Force another layout when status bar becomes fully shown. 4871 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4872 } 4873 mTopIsFullscreen = topIsFullscreen; 4874 } 4875 4876 // Hide the key guard if a visible window explicitly specifies that it wants to be 4877 // displayed when the screen is locked. 4878 if (mKeyguardDelegate != null && mStatusBar != null) { 4879 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4880 + mHideLockScreen); 4881 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4882 mKeyguardHidden = true; 4883 if (setKeyguardOccludedLw(true)) { 4884 changes |= FINISH_LAYOUT_REDO_LAYOUT 4885 | FINISH_LAYOUT_REDO_CONFIG 4886 | FINISH_LAYOUT_REDO_WALLPAPER; 4887 } 4888 if (mKeyguardDelegate.isShowing()) { 4889 mHandler.post(new Runnable() { 4890 @Override 4891 public void run() { 4892 mKeyguardDelegate.keyguardDone(false, false); 4893 } 4894 }); 4895 } 4896 } else if (mHideLockScreen) { 4897 mKeyguardHidden = true; 4898 mWinDismissingKeyguard = null; 4899 if (setKeyguardOccludedLw(true)) { 4900 changes |= FINISH_LAYOUT_REDO_LAYOUT 4901 | FINISH_LAYOUT_REDO_CONFIG 4902 | FINISH_LAYOUT_REDO_WALLPAPER; 4903 } 4904 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4905 mKeyguardHidden = false; 4906 if (setKeyguardOccludedLw(false)) { 4907 changes |= FINISH_LAYOUT_REDO_LAYOUT 4908 | FINISH_LAYOUT_REDO_CONFIG 4909 | FINISH_LAYOUT_REDO_WALLPAPER; 4910 } 4911 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4912 // Only launch the next keyguard unlock window once per window. 4913 mHandler.post(new Runnable() { 4914 @Override 4915 public void run() { 4916 mKeyguardDelegate.dismiss(); 4917 } 4918 }); 4919 } 4920 } else { 4921 mWinDismissingKeyguard = null; 4922 mSecureDismissingKeyguard = false; 4923 mKeyguardHidden = false; 4924 if (setKeyguardOccludedLw(false)) { 4925 changes |= FINISH_LAYOUT_REDO_LAYOUT 4926 | FINISH_LAYOUT_REDO_CONFIG 4927 | FINISH_LAYOUT_REDO_WALLPAPER; 4928 } 4929 } 4930 } 4931 4932 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4933 // If the navigation bar has been hidden or shown, we need to do another 4934 // layout pass to update that window. 4935 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4936 } 4937 4938 // update since mAllowLockscreenWhenOn might have changed 4939 updateLockScreenTimeout(); 4940 return changes; 4941 } 4942 4943 /** 4944 * Updates the occluded state of the Keyguard. 4945 * 4946 * @return Whether the flags have changed and we have to redo the layout. 4947 */ 4948 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4949 boolean wasOccluded = mKeyguardOccluded; 4950 boolean showing = mKeyguardDelegate.isShowing(); 4951 if (wasOccluded && !isOccluded && showing) { 4952 mKeyguardOccluded = false; 4953 mKeyguardDelegate.setOccluded(false); 4954 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4955 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4956 return true; 4957 } else if (!wasOccluded && isOccluded && showing) { 4958 mKeyguardOccluded = true; 4959 mKeyguardDelegate.setOccluded(true); 4960 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4961 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4962 return true; 4963 } else { 4964 return false; 4965 } 4966 } 4967 4968 private boolean isStatusBarKeyguard() { 4969 return mStatusBar != null 4970 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4971 } 4972 4973 @Override 4974 public boolean allowAppAnimationsLw() { 4975 if (isStatusBarKeyguard() || mShowingDream) { 4976 // If keyguard or dreams is currently visible, no reason to animate behind it. 4977 return false; 4978 } 4979 return true; 4980 } 4981 4982 @Override 4983 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4984 mFocusedWindow = newFocus; 4985 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4986 // If the navigation bar has been hidden or shown, we need to do another 4987 // layout pass to update that window. 4988 return FINISH_LAYOUT_REDO_LAYOUT; 4989 } 4990 return 0; 4991 } 4992 4993 /** {@inheritDoc} */ 4994 @Override 4995 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4996 // lid changed state 4997 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4998 if (newLidState == mLidState) { 4999 return; 5000 } 5001 5002 mLidState = newLidState; 5003 applyLidSwitchState(); 5004 updateRotation(true); 5005 5006 if (lidOpen) { 5007 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5008 "android.policy:LID"); 5009 } else if (!mLidControlsSleep) { 5010 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5011 } 5012 } 5013 5014 @Override 5015 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5016 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5017 if (mCameraLensCoverState == lensCoverState) { 5018 return; 5019 } 5020 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5021 lensCoverState == CAMERA_LENS_UNCOVERED) { 5022 Intent intent; 5023 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5024 mKeyguardDelegate.isShowing(); 5025 if (keyguardActive) { 5026 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5027 } else { 5028 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5029 } 5030 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5031 "android.policy:CAMERA_COVER"); 5032 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5033 } 5034 mCameraLensCoverState = lensCoverState; 5035 } 5036 5037 void setHdmiPlugged(boolean plugged) { 5038 if (mHdmiPlugged != plugged) { 5039 mHdmiPlugged = plugged; 5040 updateRotation(true, true); 5041 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5042 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5043 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5044 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5045 } 5046 } 5047 5048 void initializeHdmiState() { 5049 boolean plugged = false; 5050 // watch for HDMI plug messages if the hdmi switch exists 5051 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5052 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5053 5054 final String filename = "/sys/class/switch/hdmi/state"; 5055 FileReader reader = null; 5056 try { 5057 reader = new FileReader(filename); 5058 char[] buf = new char[15]; 5059 int n = reader.read(buf); 5060 if (n > 1) { 5061 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5062 } 5063 } catch (IOException ex) { 5064 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5065 } catch (NumberFormatException ex) { 5066 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5067 } finally { 5068 if (reader != null) { 5069 try { 5070 reader.close(); 5071 } catch (IOException ex) { 5072 } 5073 } 5074 } 5075 } 5076 // This dance forces the code in setHdmiPlugged to run. 5077 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5078 mHdmiPlugged = !plugged; 5079 setHdmiPlugged(!mHdmiPlugged); 5080 } 5081 5082 final Object mScreenshotLock = new Object(); 5083 ServiceConnection mScreenshotConnection = null; 5084 5085 final Runnable mScreenshotTimeout = new Runnable() { 5086 @Override public void run() { 5087 synchronized (mScreenshotLock) { 5088 if (mScreenshotConnection != null) { 5089 mContext.unbindService(mScreenshotConnection); 5090 mScreenshotConnection = null; 5091 } 5092 } 5093 } 5094 }; 5095 5096 // Assume this is called from the Handler thread. 5097 private void takeScreenshot() { 5098 synchronized (mScreenshotLock) { 5099 if (mScreenshotConnection != null) { 5100 return; 5101 } 5102 ComponentName cn = new ComponentName("com.android.systemui", 5103 "com.android.systemui.screenshot.TakeScreenshotService"); 5104 Intent intent = new Intent(); 5105 intent.setComponent(cn); 5106 ServiceConnection conn = new ServiceConnection() { 5107 @Override 5108 public void onServiceConnected(ComponentName name, IBinder service) { 5109 synchronized (mScreenshotLock) { 5110 if (mScreenshotConnection != this) { 5111 return; 5112 } 5113 Messenger messenger = new Messenger(service); 5114 Message msg = Message.obtain(null, 1); 5115 final ServiceConnection myConn = this; 5116 Handler h = new Handler(mHandler.getLooper()) { 5117 @Override 5118 public void handleMessage(Message msg) { 5119 synchronized (mScreenshotLock) { 5120 if (mScreenshotConnection == myConn) { 5121 mContext.unbindService(mScreenshotConnection); 5122 mScreenshotConnection = null; 5123 mHandler.removeCallbacks(mScreenshotTimeout); 5124 } 5125 } 5126 } 5127 }; 5128 msg.replyTo = new Messenger(h); 5129 msg.arg1 = msg.arg2 = 0; 5130 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5131 msg.arg1 = 1; 5132 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5133 msg.arg2 = 1; 5134 try { 5135 messenger.send(msg); 5136 } catch (RemoteException e) { 5137 } 5138 } 5139 } 5140 @Override 5141 public void onServiceDisconnected(ComponentName name) {} 5142 }; 5143 if (mContext.bindServiceAsUser( 5144 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5145 mScreenshotConnection = conn; 5146 mHandler.postDelayed(mScreenshotTimeout, 10000); 5147 } 5148 } 5149 } 5150 5151 /** {@inheritDoc} */ 5152 @Override 5153 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5154 if (!mSystemBooted) { 5155 // If we have not yet booted, don't let key events do anything. 5156 return 0; 5157 } 5158 5159 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5160 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5161 final boolean canceled = event.isCanceled(); 5162 final int keyCode = event.getKeyCode(); 5163 5164 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5165 5166 // If screen is off then we treat the case where the keyguard is open but hidden 5167 // the same as if it were open and in front. 5168 // This will prevent any keys other than the power button from waking the screen 5169 // when the keyguard is hidden by another activity. 5170 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5171 (interactive ? 5172 isKeyguardShowingAndNotOccluded() : 5173 mKeyguardDelegate.isShowing())); 5174 5175 if (DEBUG_INPUT) { 5176 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5177 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5178 + " policyFlags=" + Integer.toHexString(policyFlags)); 5179 } 5180 5181 // Basic policy based on interactive state. 5182 int result; 5183 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5184 || event.isWakeKey(); 5185 if (interactive || (isInjected && !isWakeKey)) { 5186 // When the device is interactive or the key is injected pass the 5187 // key to the application. 5188 result = ACTION_PASS_TO_USER; 5189 isWakeKey = false; 5190 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5191 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5192 // to the application but preserve its wake key status to make sure we still move 5193 // from dozing to fully interactive if we would normally go from off to fully 5194 // interactive. 5195 result = ACTION_PASS_TO_USER; 5196 } else { 5197 // When the screen is off and the key is not injected, determine whether 5198 // to wake the device but don't pass the key to the application. 5199 result = 0; 5200 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5201 isWakeKey = false; 5202 } 5203 } 5204 5205 // If the key would be handled globally, just return the result, don't worry about special 5206 // key processing. 5207 if (isValidGlobalKey(keyCode) 5208 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5209 if (isWakeKey) { 5210 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5211 } 5212 return result; 5213 } 5214 5215 boolean useHapticFeedback = down 5216 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5217 && event.getRepeatCount() == 0; 5218 5219 // Handle special keys. 5220 switch (keyCode) { 5221 case KeyEvent.KEYCODE_VOLUME_DOWN: 5222 case KeyEvent.KEYCODE_VOLUME_UP: 5223 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5224 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5225 if (down) { 5226 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5227 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5228 mScreenshotChordVolumeDownKeyTriggered = true; 5229 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5230 mScreenshotChordVolumeDownKeyConsumed = false; 5231 cancelPendingPowerKeyAction(); 5232 interceptScreenshotChord(); 5233 } 5234 } else { 5235 mScreenshotChordVolumeDownKeyTriggered = false; 5236 cancelPendingScreenshotChordAction(); 5237 } 5238 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5239 if (down) { 5240 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5241 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5242 mScreenshotChordVolumeUpKeyTriggered = true; 5243 cancelPendingPowerKeyAction(); 5244 cancelPendingScreenshotChordAction(); 5245 } 5246 } else { 5247 mScreenshotChordVolumeUpKeyTriggered = false; 5248 cancelPendingScreenshotChordAction(); 5249 } 5250 } 5251 if (down) { 5252 TelecomManager telecomManager = getTelecommService(); 5253 if (telecomManager != null) { 5254 if (telecomManager.isRinging()) { 5255 // If an incoming call is ringing, either VOLUME key means 5256 // "silence ringer". We handle these keys here, rather than 5257 // in the InCallScreen, to make sure we'll respond to them 5258 // even if the InCallScreen hasn't come to the foreground yet. 5259 // Look for the DOWN event here, to agree with the "fallback" 5260 // behavior in the InCallScreen. 5261 Log.i(TAG, "interceptKeyBeforeQueueing:" 5262 + " VOLUME key-down while ringing: Silence ringer!"); 5263 5264 // Silence the ringer. (It's safe to call this 5265 // even if the ringer has already been silenced.) 5266 telecomManager.silenceRinger(); 5267 5268 // And *don't* pass this key thru to the current activity 5269 // (which is probably the InCallScreen.) 5270 result &= ~ACTION_PASS_TO_USER; 5271 break; 5272 } 5273 if (telecomManager.isInCall() 5274 && (result & ACTION_PASS_TO_USER) == 0) { 5275 // If we are in call but we decided not to pass the key to 5276 // the application, just pass it to the session service. 5277 5278 MediaSessionLegacyHelper.getHelper(mContext) 5279 .sendVolumeKeyEvent(event, false); 5280 break; 5281 } 5282 } 5283 } 5284 if (mUseTvRouting) { 5285 // On TVs, defer special key handlings to 5286 // {@link interceptKeyBeforeDispatching()}. 5287 result |= ACTION_PASS_TO_USER; 5288 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5289 // If we aren't passing to the user and no one else 5290 // handled it send it to the session manager to 5291 // figure out. 5292 MediaSessionLegacyHelper.getHelper(mContext) 5293 .sendVolumeKeyEvent(event, true); 5294 } 5295 break; 5296 } 5297 5298 case KeyEvent.KEYCODE_ENDCALL: { 5299 result &= ~ACTION_PASS_TO_USER; 5300 if (down) { 5301 TelecomManager telecomManager = getTelecommService(); 5302 boolean hungUp = false; 5303 if (telecomManager != null) { 5304 hungUp = telecomManager.endCall(); 5305 } 5306 if (interactive && !hungUp) { 5307 mEndCallKeyHandled = false; 5308 mHandler.postDelayed(mEndCallLongPress, 5309 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5310 } else { 5311 mEndCallKeyHandled = true; 5312 } 5313 } else { 5314 if (!mEndCallKeyHandled) { 5315 mHandler.removeCallbacks(mEndCallLongPress); 5316 if (!canceled) { 5317 if ((mEndcallBehavior 5318 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5319 if (goHome()) { 5320 break; 5321 } 5322 } 5323 if ((mEndcallBehavior 5324 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5325 mPowerManager.goToSleep(event.getEventTime(), 5326 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5327 isWakeKey = false; 5328 } 5329 } 5330 } 5331 } 5332 break; 5333 } 5334 5335 case KeyEvent.KEYCODE_POWER: { 5336 result &= ~ACTION_PASS_TO_USER; 5337 isWakeKey = false; // wake-up will be handled separately 5338 if (down) { 5339 interceptPowerKeyDown(event, interactive); 5340 } else { 5341 interceptPowerKeyUp(event, interactive, canceled); 5342 } 5343 break; 5344 } 5345 5346 case KeyEvent.KEYCODE_SLEEP: { 5347 result &= ~ACTION_PASS_TO_USER; 5348 isWakeKey = false; 5349 if (!mPowerManager.isInteractive()) { 5350 useHapticFeedback = false; // suppress feedback if already non-interactive 5351 } 5352 if (down) { 5353 sleepPress(event.getEventTime()); 5354 } else { 5355 sleepRelease(event.getEventTime()); 5356 } 5357 break; 5358 } 5359 5360 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5361 result &= ~ACTION_PASS_TO_USER; 5362 isWakeKey = false; 5363 if (!down) { 5364 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5365 } 5366 break; 5367 } 5368 5369 case KeyEvent.KEYCODE_WAKEUP: { 5370 result &= ~ACTION_PASS_TO_USER; 5371 isWakeKey = true; 5372 break; 5373 } 5374 5375 case KeyEvent.KEYCODE_MEDIA_PLAY: 5376 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5377 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5378 case KeyEvent.KEYCODE_HEADSETHOOK: 5379 case KeyEvent.KEYCODE_MUTE: 5380 case KeyEvent.KEYCODE_MEDIA_STOP: 5381 case KeyEvent.KEYCODE_MEDIA_NEXT: 5382 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5383 case KeyEvent.KEYCODE_MEDIA_REWIND: 5384 case KeyEvent.KEYCODE_MEDIA_RECORD: 5385 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5386 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5387 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5388 // If the global session is active pass all media keys to it 5389 // instead of the active window. 5390 result &= ~ACTION_PASS_TO_USER; 5391 } 5392 if ((result & ACTION_PASS_TO_USER) == 0) { 5393 // Only do this if we would otherwise not pass it to the user. In that 5394 // case, the PhoneWindow class will do the same thing, except it will 5395 // only do it if the showing app doesn't process the key on its own. 5396 // Note that we need to make a copy of the key event here because the 5397 // original key event will be recycled when we return. 5398 mBroadcastWakeLock.acquire(); 5399 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5400 new KeyEvent(event)); 5401 msg.setAsynchronous(true); 5402 msg.sendToTarget(); 5403 } 5404 break; 5405 } 5406 5407 case KeyEvent.KEYCODE_CALL: { 5408 if (down) { 5409 TelecomManager telecomManager = getTelecommService(); 5410 if (telecomManager != null) { 5411 if (telecomManager.isRinging()) { 5412 Log.i(TAG, "interceptKeyBeforeQueueing:" 5413 + " CALL key-down while ringing: Answer the call!"); 5414 telecomManager.acceptRingingCall(); 5415 5416 // And *don't* pass this key thru to the current activity 5417 // (which is presumably the InCallScreen.) 5418 result &= ~ACTION_PASS_TO_USER; 5419 } 5420 } 5421 } 5422 break; 5423 } 5424 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5425 // Only do this if we would otherwise not pass it to the user. In that case, 5426 // interceptKeyBeforeDispatching would apply a similar but different policy in 5427 // order to invoke voice assist actions. Note that we need to make a copy of the 5428 // key event here because the original key event will be recycled when we return. 5429 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5430 mBroadcastWakeLock.acquire(); 5431 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5432 keyguardActive ? 1 : 0, 0); 5433 msg.setAsynchronous(true); 5434 msg.sendToTarget(); 5435 } 5436 break; 5437 } 5438 case KeyEvent.KEYCODE_WINDOW: { 5439 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5440 if (!down) { 5441 requestTvPictureInPicture(event); 5442 } 5443 result &= ~ACTION_PASS_TO_USER; 5444 } 5445 break; 5446 } 5447 } 5448 5449 if (useHapticFeedback) { 5450 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5451 } 5452 5453 if (isWakeKey) { 5454 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5455 } 5456 5457 return result; 5458 } 5459 5460 /** 5461 * Returns true if the key can have global actions attached to it. 5462 * We reserve all power management keys for the system since they require 5463 * very careful handling. 5464 */ 5465 private static boolean isValidGlobalKey(int keyCode) { 5466 switch (keyCode) { 5467 case KeyEvent.KEYCODE_POWER: 5468 case KeyEvent.KEYCODE_WAKEUP: 5469 case KeyEvent.KEYCODE_SLEEP: 5470 return false; 5471 default: 5472 return true; 5473 } 5474 } 5475 5476 /** 5477 * When the screen is off we ignore some keys that might otherwise typically 5478 * be considered wake keys. We filter them out here. 5479 * 5480 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5481 * is always considered a wake key. 5482 */ 5483 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5484 switch (keyCode) { 5485 // ignore volume keys unless docked 5486 case KeyEvent.KEYCODE_VOLUME_UP: 5487 case KeyEvent.KEYCODE_VOLUME_DOWN: 5488 case KeyEvent.KEYCODE_VOLUME_MUTE: 5489 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5490 5491 // ignore media and camera keys 5492 case KeyEvent.KEYCODE_MUTE: 5493 case KeyEvent.KEYCODE_HEADSETHOOK: 5494 case KeyEvent.KEYCODE_MEDIA_PLAY: 5495 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5496 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5497 case KeyEvent.KEYCODE_MEDIA_STOP: 5498 case KeyEvent.KEYCODE_MEDIA_NEXT: 5499 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5500 case KeyEvent.KEYCODE_MEDIA_REWIND: 5501 case KeyEvent.KEYCODE_MEDIA_RECORD: 5502 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5503 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5504 case KeyEvent.KEYCODE_CAMERA: 5505 return false; 5506 } 5507 return true; 5508 } 5509 5510 5511 /** {@inheritDoc} */ 5512 @Override 5513 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5514 if ((policyFlags & FLAG_WAKE) != 0) { 5515 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5516 "android.policy:MOTION")) { 5517 return 0; 5518 } 5519 } 5520 5521 if (shouldDispatchInputWhenNonInteractive()) { 5522 return ACTION_PASS_TO_USER; 5523 } 5524 5525 // If we have not passed the action up and we are in theater mode without dreaming, 5526 // there will be no dream to intercept the touch and wake into ambient. The device should 5527 // wake up in this case. 5528 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5529 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5530 "android.policy:MOTION"); 5531 } 5532 5533 return 0; 5534 } 5535 5536 private boolean shouldDispatchInputWhenNonInteractive() { 5537 // Send events to keyguard while the screen is on. 5538 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5539 && mDisplay.getState() != Display.STATE_OFF) { 5540 return true; 5541 } 5542 5543 // Send events to a dozing dream even if the screen is off since the dream 5544 // is in control of the state of the screen. 5545 IDreamManager dreamManager = getDreamManager(); 5546 5547 try { 5548 if (dreamManager != null && dreamManager.isDreaming()) { 5549 return true; 5550 } 5551 } catch (RemoteException e) { 5552 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5553 } 5554 5555 // Otherwise, consume events since the user can't see what is being 5556 // interacted with. 5557 return false; 5558 } 5559 5560 private void dispatchDirectAudioEvent(KeyEvent event) { 5561 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5562 return; 5563 } 5564 int keyCode = event.getKeyCode(); 5565 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5566 | AudioManager.FLAG_FROM_KEY; 5567 String pkgName = mContext.getOpPackageName(); 5568 switch (keyCode) { 5569 case KeyEvent.KEYCODE_VOLUME_UP: 5570 try { 5571 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5572 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5573 } catch (RemoteException e) { 5574 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5575 } 5576 break; 5577 case KeyEvent.KEYCODE_VOLUME_DOWN: 5578 try { 5579 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5580 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5581 } catch (RemoteException e) { 5582 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5583 } 5584 break; 5585 case KeyEvent.KEYCODE_VOLUME_MUTE: 5586 try { 5587 if (event.getRepeatCount() == 0) { 5588 getAudioService().adjustSuggestedStreamVolume( 5589 AudioManager.ADJUST_TOGGLE_MUTE, 5590 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5591 } 5592 } catch (RemoteException e) { 5593 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5594 } 5595 break; 5596 } 5597 } 5598 5599 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5600 if (DEBUG_INPUT) { 5601 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5602 } 5603 5604 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5605 if (DEBUG_INPUT) { 5606 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5607 } 5608 5609 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5610 mHavePendingMediaKeyRepeatWithWakeLock = false; 5611 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5612 } 5613 5614 dispatchMediaKeyWithWakeLockToAudioService(event); 5615 5616 if (event.getAction() == KeyEvent.ACTION_DOWN 5617 && event.getRepeatCount() == 0) { 5618 mHavePendingMediaKeyRepeatWithWakeLock = true; 5619 5620 Message msg = mHandler.obtainMessage( 5621 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5622 msg.setAsynchronous(true); 5623 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5624 } else { 5625 mBroadcastWakeLock.release(); 5626 } 5627 } 5628 5629 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5630 mHavePendingMediaKeyRepeatWithWakeLock = false; 5631 5632 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5633 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5634 if (DEBUG_INPUT) { 5635 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5636 } 5637 5638 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5639 mBroadcastWakeLock.release(); 5640 } 5641 5642 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5643 if (ActivityManagerNative.isSystemReady()) { 5644 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5645 } 5646 } 5647 5648 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5649 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5650 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5651 if (dic != null) { 5652 try { 5653 dic.exitIdle("voice-search"); 5654 } catch (RemoteException e) { 5655 } 5656 } 5657 Intent voiceIntent = 5658 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5659 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5660 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5661 mBroadcastWakeLock.release(); 5662 } 5663 5664 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5665 @Override 5666 public void onReceive(Context context, Intent intent) { 5667 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5668 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5669 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5670 } else { 5671 try { 5672 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5673 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5674 mUiMode = uiModeService.getCurrentModeType(); 5675 } catch (RemoteException e) { 5676 } 5677 } 5678 updateRotation(true); 5679 synchronized (mLock) { 5680 updateOrientationListenerLp(); 5681 } 5682 } 5683 }; 5684 5685 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5686 @Override 5687 public void onReceive(Context context, Intent intent) { 5688 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5689 if (mKeyguardDelegate != null) { 5690 mKeyguardDelegate.onDreamingStarted(); 5691 } 5692 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5693 if (mKeyguardDelegate != null) { 5694 mKeyguardDelegate.onDreamingStopped(); 5695 } 5696 } 5697 } 5698 }; 5699 5700 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5701 @Override 5702 public void onReceive(Context context, Intent intent) { 5703 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5704 // tickle the settings observer: this first ensures that we're 5705 // observing the relevant settings for the newly-active user, 5706 // and then updates our own bookkeeping based on the now- 5707 // current user. 5708 mSettingsObserver.onChange(false); 5709 5710 // force a re-application of focused window sysui visibility. 5711 // the window may never have been shown for this user 5712 // e.g. the keyguard when going through the new-user setup flow 5713 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5714 mLastSystemUiFlags = 0; 5715 updateSystemUiVisibilityLw(); 5716 } 5717 } 5718 } 5719 }; 5720 5721 private final Runnable mHiddenNavPanic = new Runnable() { 5722 @Override 5723 public void run() { 5724 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5725 if (!isUserSetupComplete()) { 5726 // Swipe-up for navigation bar is disabled during setup 5727 return; 5728 } 5729 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5730 mNavigationBarController.showTransient(); 5731 } 5732 } 5733 }; 5734 5735 private void requestTransientBars(WindowState swipeTarget) { 5736 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5737 if (!isUserSetupComplete()) { 5738 // Swipe-up for navigation bar is disabled during setup 5739 return; 5740 } 5741 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5742 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5743 if (sb || nb) { 5744 // Don't show status bar when swiping on already visible navigation bar 5745 if (!nb && swipeTarget == mNavigationBar) { 5746 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5747 return; 5748 } 5749 if (sb) mStatusBarController.showTransient(); 5750 if (nb) mNavigationBarController.showTransient(); 5751 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5752 updateSystemUiVisibilityLw(); 5753 } 5754 } 5755 } 5756 5757 // Called on the PowerManager's Notifier thread. 5758 @Override 5759 public void startedGoingToSleep(int why) { 5760 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5761 if (mKeyguardDelegate != null) { 5762 mKeyguardDelegate.onStartedGoingToSleep(why); 5763 } 5764 } 5765 5766 // Called on the PowerManager's Notifier thread. 5767 @Override 5768 public void finishedGoingToSleep(int why) { 5769 EventLog.writeEvent(70000, 0); 5770 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5771 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5772 5773 // We must get this work done here because the power manager will drop 5774 // the wake lock and let the system suspend once this function returns. 5775 synchronized (mLock) { 5776 mAwake = false; 5777 updateWakeGestureListenerLp(); 5778 updateOrientationListenerLp(); 5779 updateLockScreenTimeout(); 5780 } 5781 if (mKeyguardDelegate != null) { 5782 mKeyguardDelegate.onFinishedGoingToSleep(why); 5783 } 5784 } 5785 5786 // Called on the PowerManager's Notifier thread. 5787 @Override 5788 public void startedWakingUp() { 5789 EventLog.writeEvent(70000, 1); 5790 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5791 5792 // Since goToSleep performs these functions synchronously, we must 5793 // do the same here. We cannot post this work to a handler because 5794 // that might cause it to become reordered with respect to what 5795 // may happen in a future call to goToSleep. 5796 synchronized (mLock) { 5797 mAwake = true; 5798 5799 updateWakeGestureListenerLp(); 5800 updateOrientationListenerLp(); 5801 updateLockScreenTimeout(); 5802 } 5803 5804 if (mKeyguardDelegate != null) { 5805 mKeyguardDelegate.onStartedWakingUp(); 5806 } 5807 } 5808 5809 // Called on the PowerManager's Notifier thread. 5810 @Override 5811 public void finishedWakingUp() { 5812 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5813 } 5814 5815 private void wakeUpFromPowerKey(long eventTime) { 5816 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5817 } 5818 5819 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5820 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5821 if (!wakeInTheaterMode && theaterModeEnabled) { 5822 return false; 5823 } 5824 5825 if (theaterModeEnabled) { 5826 Settings.Global.putInt(mContext.getContentResolver(), 5827 Settings.Global.THEATER_MODE_ON, 0); 5828 } 5829 5830 mPowerManager.wakeUp(wakeTime, reason); 5831 return true; 5832 } 5833 5834 private void finishKeyguardDrawn() { 5835 synchronized (mLock) { 5836 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5837 return; // We are not awake yet or we have already informed of this event. 5838 } 5839 5840 mKeyguardDrawComplete = true; 5841 if (mKeyguardDelegate != null) { 5842 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5843 } 5844 mWindowManagerDrawComplete = false; 5845 } 5846 5847 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5848 // as well as enabling the orientation change logic/sensor. 5849 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5850 WAITING_FOR_DRAWN_TIMEOUT); 5851 } 5852 5853 // Called on the DisplayManager's DisplayPowerController thread. 5854 @Override 5855 public void screenTurnedOff() { 5856 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5857 5858 updateScreenOffSleepToken(true); 5859 synchronized (mLock) { 5860 mScreenOnEarly = false; 5861 mScreenOnFully = false; 5862 mKeyguardDrawComplete = false; 5863 mWindowManagerDrawComplete = false; 5864 mScreenOnListener = null; 5865 updateOrientationListenerLp(); 5866 5867 if (mKeyguardDelegate != null) { 5868 mKeyguardDelegate.onScreenTurnedOff(); 5869 } 5870 } 5871 } 5872 5873 // Called on the DisplayManager's DisplayPowerController thread. 5874 @Override 5875 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5876 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5877 5878 updateScreenOffSleepToken(false); 5879 synchronized (mLock) { 5880 mScreenOnEarly = true; 5881 mScreenOnFully = false; 5882 mKeyguardDrawComplete = false; 5883 mWindowManagerDrawComplete = false; 5884 mScreenOnListener = screenOnListener; 5885 5886 if (mKeyguardDelegate != null) { 5887 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5888 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5889 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5890 } else { 5891 if (DEBUG_WAKEUP) Slog.d(TAG, 5892 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5893 finishKeyguardDrawn(); 5894 } 5895 } 5896 } 5897 5898 // Called on the DisplayManager's DisplayPowerController thread. 5899 @Override 5900 public void screenTurnedOn() { 5901 synchronized (mLock) { 5902 if (mKeyguardDelegate != null) { 5903 mKeyguardDelegate.onScreenTurnedOn(); 5904 } 5905 } 5906 } 5907 5908 private void finishWindowsDrawn() { 5909 synchronized (mLock) { 5910 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5911 return; // Screen is not turned on or we did already handle this case earlier. 5912 } 5913 5914 mWindowManagerDrawComplete = true; 5915 } 5916 5917 finishScreenTurningOn(); 5918 } 5919 5920 private void finishScreenTurningOn() { 5921 synchronized (mLock) { 5922 // We have just finished drawing screen content. Since the orientation listener 5923 // gets only installed when all windows are drawn, we try to install it again. 5924 updateOrientationListenerLp(); 5925 } 5926 final ScreenOnListener listener; 5927 final boolean enableScreen; 5928 synchronized (mLock) { 5929 if (DEBUG_WAKEUP) Slog.d(TAG, 5930 "finishScreenTurningOn: mAwake=" + mAwake 5931 + ", mScreenOnEarly=" + mScreenOnEarly 5932 + ", mScreenOnFully=" + mScreenOnFully 5933 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5934 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5935 5936 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5937 || (mAwake && !mKeyguardDrawComplete)) { 5938 return; // spurious or not ready yet 5939 } 5940 5941 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5942 listener = mScreenOnListener; 5943 mScreenOnListener = null; 5944 mScreenOnFully = true; 5945 5946 // Remember the first time we draw the keyguard so we know when we're done with 5947 // the main part of booting and can enable the screen and hide boot messages. 5948 if (!mKeyguardDrawnOnce && mAwake) { 5949 mKeyguardDrawnOnce = true; 5950 enableScreen = true; 5951 if (mBootMessageNeedsHiding) { 5952 mBootMessageNeedsHiding = false; 5953 hideBootMessages(); 5954 } 5955 } else { 5956 enableScreen = false; 5957 } 5958 } 5959 5960 if (listener != null) { 5961 listener.onScreenOn(); 5962 } 5963 5964 if (enableScreen) { 5965 try { 5966 mWindowManager.enableScreenIfNeeded(); 5967 } catch (RemoteException unhandled) { 5968 } 5969 } 5970 } 5971 5972 private void handleHideBootMessage() { 5973 synchronized (mLock) { 5974 if (!mKeyguardDrawnOnce) { 5975 mBootMessageNeedsHiding = true; 5976 return; // keyguard hasn't drawn the first time yet, not done booting 5977 } 5978 } 5979 5980 if (mBootMsgDialog != null) { 5981 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5982 mBootMsgDialog.dismiss(); 5983 mBootMsgDialog = null; 5984 } 5985 } 5986 5987 @Override 5988 public boolean isScreenOn() { 5989 return mScreenOnFully; 5990 } 5991 5992 /** {@inheritDoc} */ 5993 @Override 5994 public void enableKeyguard(boolean enabled) { 5995 if (mKeyguardDelegate != null) { 5996 mKeyguardDelegate.setKeyguardEnabled(enabled); 5997 } 5998 } 5999 6000 /** {@inheritDoc} */ 6001 @Override 6002 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6003 if (mKeyguardDelegate != null) { 6004 mKeyguardDelegate.verifyUnlock(callback); 6005 } 6006 } 6007 6008 private boolean isKeyguardShowingAndNotOccluded() { 6009 if (mKeyguardDelegate == null) return false; 6010 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6011 } 6012 6013 /** {@inheritDoc} */ 6014 @Override 6015 public boolean isKeyguardLocked() { 6016 return keyguardOn(); 6017 } 6018 6019 /** {@inheritDoc} */ 6020 @Override 6021 public boolean isKeyguardSecure() { 6022 if (mKeyguardDelegate == null) return false; 6023 return mKeyguardDelegate.isSecure(); 6024 } 6025 6026 /** {@inheritDoc} */ 6027 @Override 6028 public boolean isKeyguardShowingOrOccluded() { 6029 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6030 } 6031 6032 /** {@inheritDoc} */ 6033 @Override 6034 public boolean inKeyguardRestrictedKeyInputMode() { 6035 if (mKeyguardDelegate == null) return false; 6036 return mKeyguardDelegate.isInputRestricted(); 6037 } 6038 6039 @Override 6040 public void dismissKeyguardLw() { 6041 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6042 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6043 mHandler.post(new Runnable() { 6044 @Override 6045 public void run() { 6046 // ask the keyguard to prompt the user to authenticate if necessary 6047 mKeyguardDelegate.dismiss(); 6048 } 6049 }); 6050 } 6051 } 6052 6053 public void notifyActivityDrawnForKeyguardLw() { 6054 if (mKeyguardDelegate != null) { 6055 mHandler.post(new Runnable() { 6056 @Override 6057 public void run() { 6058 mKeyguardDelegate.onActivityDrawn(); 6059 } 6060 }); 6061 } 6062 } 6063 6064 @Override 6065 public boolean isKeyguardDrawnLw() { 6066 synchronized (mLock) { 6067 return mKeyguardDrawnOnce; 6068 } 6069 } 6070 6071 @Override 6072 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6073 if (mKeyguardDelegate != null) { 6074 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6075 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6076 } 6077 } 6078 6079 @Override 6080 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6081 Rect outInsets) { 6082 outInsets.setEmpty(); 6083 if (mStatusBar != null) { 6084 outInsets.top = mStatusBarHeight; 6085 } 6086 if (mNavigationBar != null) { 6087 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6088 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6089 } else { 6090 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6091 } 6092 } 6093 } 6094 6095 void sendCloseSystemWindows() { 6096 PhoneWindow.sendCloseSystemWindows(mContext, null); 6097 } 6098 6099 void sendCloseSystemWindows(String reason) { 6100 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6101 } 6102 6103 @Override 6104 public int rotationForOrientationLw(int orientation, int lastRotation) { 6105 if (false) { 6106 Slog.v(TAG, "rotationForOrientationLw(orient=" 6107 + orientation + ", last=" + lastRotation 6108 + "); user=" + mUserRotation + " " 6109 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6110 ? "USER_ROTATION_LOCKED" : "") 6111 ); 6112 } 6113 6114 if (mForceDefaultOrientation) { 6115 return Surface.ROTATION_0; 6116 } 6117 6118 synchronized (mLock) { 6119 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6120 if (sensorRotation < 0) { 6121 sensorRotation = lastRotation; 6122 } 6123 6124 final int preferredRotation; 6125 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6126 // Ignore sensor when lid switch is open and rotation is forced. 6127 preferredRotation = mLidOpenRotation; 6128 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6129 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6130 // Ignore sensor when in car dock unless explicitly enabled. 6131 // This case can override the behavior of NOSENSOR, and can also 6132 // enable 180 degree rotation while docked. 6133 preferredRotation = mCarDockEnablesAccelerometer 6134 ? sensorRotation : mCarDockRotation; 6135 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6136 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6137 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6138 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6139 // Ignore sensor when in desk dock unless explicitly enabled. 6140 // This case can override the behavior of NOSENSOR, and can also 6141 // enable 180 degree rotation while docked. 6142 preferredRotation = mDeskDockEnablesAccelerometer 6143 ? sensorRotation : mDeskDockRotation; 6144 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6145 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6146 // Note that the dock orientation overrides the HDMI orientation. 6147 preferredRotation = mDemoHdmiRotation; 6148 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6149 && mUndockedHdmiRotation >= 0) { 6150 // Ignore sensor when plugged into HDMI and an undocked orientation has 6151 // been specified in the configuration (only for legacy devices without 6152 // full multi-display support). 6153 // Note that the dock orientation overrides the HDMI orientation. 6154 preferredRotation = mUndockedHdmiRotation; 6155 } else if (mDemoRotationLock) { 6156 // Ignore sensor when demo rotation lock is enabled. 6157 // Note that the dock orientation and HDMI rotation lock override this. 6158 preferredRotation = mDemoRotation; 6159 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6160 // Application just wants to remain locked in the last rotation. 6161 preferredRotation = lastRotation; 6162 } else if (!mSupportAutoRotation) { 6163 // If we don't support auto-rotation then bail out here and ignore 6164 // the sensor and any rotation lock settings. 6165 preferredRotation = -1; 6166 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6167 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6168 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6169 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6170 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6171 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6172 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6173 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6174 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6175 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6176 // Otherwise, use sensor only if requested by the application or enabled 6177 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6178 if (mAllowAllRotations < 0) { 6179 // Can't read this during init() because the context doesn't 6180 // have display metrics at that time so we cannot determine 6181 // tablet vs. phone then. 6182 mAllowAllRotations = mContext.getResources().getBoolean( 6183 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6184 } 6185 if (sensorRotation != Surface.ROTATION_180 6186 || mAllowAllRotations == 1 6187 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6188 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6189 preferredRotation = sensorRotation; 6190 } else { 6191 preferredRotation = lastRotation; 6192 } 6193 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6194 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6195 // Apply rotation lock. Does not apply to NOSENSOR. 6196 // The idea is that the user rotation expresses a weak preference for the direction 6197 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6198 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6199 preferredRotation = mUserRotation; 6200 } else { 6201 // No overriding preference. 6202 // We will do exactly what the application asked us to do. 6203 preferredRotation = -1; 6204 } 6205 6206 switch (orientation) { 6207 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6208 // Return portrait unless overridden. 6209 if (isAnyPortrait(preferredRotation)) { 6210 return preferredRotation; 6211 } 6212 return mPortraitRotation; 6213 6214 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6215 // Return landscape unless overridden. 6216 if (isLandscapeOrSeascape(preferredRotation)) { 6217 return preferredRotation; 6218 } 6219 return mLandscapeRotation; 6220 6221 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6222 // Return reverse portrait unless overridden. 6223 if (isAnyPortrait(preferredRotation)) { 6224 return preferredRotation; 6225 } 6226 return mUpsideDownRotation; 6227 6228 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6229 // Return seascape unless overridden. 6230 if (isLandscapeOrSeascape(preferredRotation)) { 6231 return preferredRotation; 6232 } 6233 return mSeascapeRotation; 6234 6235 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6236 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6237 // Return either landscape rotation. 6238 if (isLandscapeOrSeascape(preferredRotation)) { 6239 return preferredRotation; 6240 } 6241 if (isLandscapeOrSeascape(lastRotation)) { 6242 return lastRotation; 6243 } 6244 return mLandscapeRotation; 6245 6246 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6247 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6248 // Return either portrait rotation. 6249 if (isAnyPortrait(preferredRotation)) { 6250 return preferredRotation; 6251 } 6252 if (isAnyPortrait(lastRotation)) { 6253 return lastRotation; 6254 } 6255 return mPortraitRotation; 6256 6257 default: 6258 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6259 // just return the preferred orientation we already calculated. 6260 if (preferredRotation >= 0) { 6261 return preferredRotation; 6262 } 6263 return Surface.ROTATION_0; 6264 } 6265 } 6266 } 6267 6268 @Override 6269 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6270 switch (orientation) { 6271 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6272 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6273 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6274 return isAnyPortrait(rotation); 6275 6276 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6277 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6278 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6279 return isLandscapeOrSeascape(rotation); 6280 6281 default: 6282 return true; 6283 } 6284 } 6285 6286 @Override 6287 public void setRotationLw(int rotation) { 6288 mOrientationListener.setCurrentRotation(rotation); 6289 } 6290 6291 private boolean isLandscapeOrSeascape(int rotation) { 6292 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6293 } 6294 6295 private boolean isAnyPortrait(int rotation) { 6296 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6297 } 6298 6299 @Override 6300 public int getUserRotationMode() { 6301 return Settings.System.getIntForUser(mContext.getContentResolver(), 6302 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6303 WindowManagerPolicy.USER_ROTATION_FREE : 6304 WindowManagerPolicy.USER_ROTATION_LOCKED; 6305 } 6306 6307 // User rotation: to be used when all else fails in assigning an orientation to the device 6308 @Override 6309 public void setUserRotationMode(int mode, int rot) { 6310 ContentResolver res = mContext.getContentResolver(); 6311 6312 // mUserRotationMode and mUserRotation will be assigned by the content observer 6313 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6314 Settings.System.putIntForUser(res, 6315 Settings.System.USER_ROTATION, 6316 rot, 6317 UserHandle.USER_CURRENT); 6318 Settings.System.putIntForUser(res, 6319 Settings.System.ACCELEROMETER_ROTATION, 6320 0, 6321 UserHandle.USER_CURRENT); 6322 } else { 6323 Settings.System.putIntForUser(res, 6324 Settings.System.ACCELEROMETER_ROTATION, 6325 1, 6326 UserHandle.USER_CURRENT); 6327 } 6328 } 6329 6330 @Override 6331 public void setSafeMode(boolean safeMode) { 6332 mSafeMode = safeMode; 6333 performHapticFeedbackLw(null, safeMode 6334 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6335 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6336 } 6337 6338 static long[] getLongIntArray(Resources r, int resid) { 6339 int[] ar = r.getIntArray(resid); 6340 if (ar == null) { 6341 return null; 6342 } 6343 long[] out = new long[ar.length]; 6344 for (int i=0; i<ar.length; i++) { 6345 out[i] = ar[i]; 6346 } 6347 return out; 6348 } 6349 6350 /** {@inheritDoc} */ 6351 @Override 6352 public void systemReady() { 6353 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6354 mKeyguardDelegate.onSystemReady(); 6355 6356 readCameraLensCoverState(); 6357 updateUiMode(); 6358 boolean bindKeyguardNow; 6359 synchronized (mLock) { 6360 updateOrientationListenerLp(); 6361 mSystemReady = true; 6362 mHandler.post(new Runnable() { 6363 @Override 6364 public void run() { 6365 updateSettings(); 6366 } 6367 }); 6368 6369 bindKeyguardNow = mDeferBindKeyguard; 6370 if (bindKeyguardNow) { 6371 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6372 mDeferBindKeyguard = false; 6373 } 6374 } 6375 6376 if (bindKeyguardNow) { 6377 mKeyguardDelegate.bindService(mContext); 6378 mKeyguardDelegate.onBootCompleted(); 6379 } 6380 mSystemGestures.systemReady(); 6381 } 6382 6383 /** {@inheritDoc} */ 6384 @Override 6385 public void systemBooted() { 6386 boolean bindKeyguardNow = false; 6387 synchronized (mLock) { 6388 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6389 // in systemReady if not. 6390 if (mKeyguardDelegate != null) { 6391 bindKeyguardNow = true; 6392 } else { 6393 // Because mKeyguardDelegate is null, we know that the synchronized block in 6394 // systemReady didn't run yet and setting this will actually have an effect. 6395 mDeferBindKeyguard = true; 6396 } 6397 } 6398 if (bindKeyguardNow) { 6399 mKeyguardDelegate.bindService(mContext); 6400 mKeyguardDelegate.onBootCompleted(); 6401 } 6402 synchronized (mLock) { 6403 mSystemBooted = true; 6404 } 6405 startedWakingUp(); 6406 screenTurningOn(null); 6407 screenTurnedOn(); 6408 } 6409 6410 ProgressDialog mBootMsgDialog = null; 6411 6412 /** {@inheritDoc} */ 6413 @Override 6414 public void showBootMessage(final CharSequence msg, final boolean always) { 6415 mHandler.post(new Runnable() { 6416 @Override public void run() { 6417 if (mBootMsgDialog == null) { 6418 int theme; 6419 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6420 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6421 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6422 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6423 } else { 6424 theme = 0; 6425 } 6426 6427 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6428 // This dialog will consume all events coming in to 6429 // it, to avoid it trying to do things too early in boot. 6430 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6431 return true; 6432 } 6433 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6434 return true; 6435 } 6436 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6437 return true; 6438 } 6439 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6440 return true; 6441 } 6442 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6443 return true; 6444 } 6445 @Override public boolean dispatchPopulateAccessibilityEvent( 6446 AccessibilityEvent event) { 6447 return true; 6448 } 6449 }; 6450 if (mContext.getPackageManager().isUpgrade()) { 6451 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6452 } else { 6453 mBootMsgDialog.setTitle(R.string.android_start_title); 6454 } 6455 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6456 mBootMsgDialog.setIndeterminate(true); 6457 mBootMsgDialog.getWindow().setType( 6458 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6459 mBootMsgDialog.getWindow().addFlags( 6460 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6461 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6462 mBootMsgDialog.getWindow().setDimAmount(1); 6463 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6464 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6465 mBootMsgDialog.getWindow().setAttributes(lp); 6466 mBootMsgDialog.setCancelable(false); 6467 mBootMsgDialog.show(); 6468 } 6469 mBootMsgDialog.setMessage(msg); 6470 } 6471 }); 6472 } 6473 6474 /** {@inheritDoc} */ 6475 @Override 6476 public void hideBootMessages() { 6477 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6478 } 6479 6480 /** {@inheritDoc} */ 6481 @Override 6482 public void userActivity() { 6483 // *************************************** 6484 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6485 // *************************************** 6486 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6487 // WITH ITS LOCKS HELD. 6488 // 6489 // This code must be VERY careful about the locks 6490 // it acquires. 6491 // In fact, the current code acquires way too many, 6492 // and probably has lurking deadlocks. 6493 6494 synchronized (mScreenLockTimeout) { 6495 if (mLockScreenTimerActive) { 6496 // reset the timer 6497 mHandler.removeCallbacks(mScreenLockTimeout); 6498 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6499 } 6500 } 6501 } 6502 6503 class ScreenLockTimeout implements Runnable { 6504 Bundle options; 6505 6506 @Override 6507 public void run() { 6508 synchronized (this) { 6509 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6510 if (mKeyguardDelegate != null) { 6511 mKeyguardDelegate.doKeyguardTimeout(options); 6512 } 6513 mLockScreenTimerActive = false; 6514 options = null; 6515 } 6516 } 6517 6518 public void setLockOptions(Bundle options) { 6519 this.options = options; 6520 } 6521 } 6522 6523 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6524 6525 @Override 6526 public void lockNow(Bundle options) { 6527 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6528 mHandler.removeCallbacks(mScreenLockTimeout); 6529 if (options != null) { 6530 // In case multiple calls are made to lockNow, we don't wipe out the options 6531 // until the runnable actually executes. 6532 mScreenLockTimeout.setLockOptions(options); 6533 } 6534 mHandler.post(mScreenLockTimeout); 6535 } 6536 6537 private void updateLockScreenTimeout() { 6538 synchronized (mScreenLockTimeout) { 6539 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6540 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6541 if (mLockScreenTimerActive != enable) { 6542 if (enable) { 6543 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6544 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6545 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6546 } else { 6547 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6548 mHandler.removeCallbacks(mScreenLockTimeout); 6549 } 6550 mLockScreenTimerActive = enable; 6551 } 6552 } 6553 } 6554 6555 private void updateDreamingSleepToken(boolean acquire) { 6556 if (acquire) { 6557 if (mDreamingSleepToken == null) { 6558 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6559 } 6560 } else { 6561 if (mDreamingSleepToken != null) { 6562 mDreamingSleepToken.release(); 6563 mDreamingSleepToken = null; 6564 } 6565 } 6566 } 6567 6568 private void updateScreenOffSleepToken(boolean acquire) { 6569 if (acquire) { 6570 if (mScreenOffSleepToken == null) { 6571 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6572 } 6573 } else { 6574 if (mScreenOffSleepToken != null) { 6575 mScreenOffSleepToken.release(); 6576 mScreenOffSleepToken = null; 6577 } 6578 } 6579 } 6580 6581 /** {@inheritDoc} */ 6582 @Override 6583 public void enableScreenAfterBoot() { 6584 readLidState(); 6585 applyLidSwitchState(); 6586 updateRotation(true); 6587 } 6588 6589 private void applyLidSwitchState() { 6590 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6591 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6592 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6593 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6594 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6595 mWindowManagerFuncs.lockDeviceNow(); 6596 } 6597 6598 synchronized (mLock) { 6599 updateWakeGestureListenerLp(); 6600 } 6601 } 6602 6603 void updateUiMode() { 6604 if (mUiModeManager == null) { 6605 mUiModeManager = IUiModeManager.Stub.asInterface( 6606 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6607 } 6608 try { 6609 mUiMode = mUiModeManager.getCurrentModeType(); 6610 } catch (RemoteException e) { 6611 } 6612 } 6613 6614 void updateRotation(boolean alwaysSendConfiguration) { 6615 try { 6616 //set orientation on WindowManager 6617 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6618 } catch (RemoteException e) { 6619 // Ignore 6620 } 6621 } 6622 6623 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6624 try { 6625 //set orientation on WindowManager 6626 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6627 } catch (RemoteException e) { 6628 // Ignore 6629 } 6630 } 6631 6632 /** 6633 * Return an Intent to launch the currently active dock app as home. Returns 6634 * null if the standard home should be launched, which is the case if any of the following is 6635 * true: 6636 * <ul> 6637 * <li>The device is not in either car mode or desk mode 6638 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6639 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6640 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6641 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6642 * </ul> 6643 * @return A dock intent. 6644 */ 6645 Intent createHomeDockIntent() { 6646 Intent intent = null; 6647 6648 // What home does is based on the mode, not the dock state. That 6649 // is, when in car mode you should be taken to car home regardless 6650 // of whether we are actually in a car dock. 6651 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6652 if (mEnableCarDockHomeCapture) { 6653 intent = mCarDockIntent; 6654 } 6655 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6656 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6657 intent = mDeskDockIntent; 6658 } 6659 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6660 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6661 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6662 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6663 // Always launch dock home from home when watch is docked, if it exists. 6664 intent = mDeskDockIntent; 6665 } 6666 6667 if (intent == null) { 6668 return null; 6669 } 6670 6671 ActivityInfo ai = null; 6672 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6673 intent, 6674 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6675 mCurrentUserId); 6676 if (info != null) { 6677 ai = info.activityInfo; 6678 } 6679 if (ai != null 6680 && ai.metaData != null 6681 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6682 intent = new Intent(intent); 6683 intent.setClassName(ai.packageName, ai.name); 6684 return intent; 6685 } 6686 6687 return null; 6688 } 6689 6690 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6691 if (awakenFromDreams) { 6692 awakenDreams(); 6693 } 6694 6695 Intent dock = createHomeDockIntent(); 6696 if (dock != null) { 6697 try { 6698 if (fromHomeKey) { 6699 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6700 } 6701 startActivityAsUser(dock, UserHandle.CURRENT); 6702 return; 6703 } catch (ActivityNotFoundException e) { 6704 } 6705 } 6706 6707 Intent intent; 6708 6709 if (fromHomeKey) { 6710 intent = new Intent(mHomeIntent); 6711 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6712 } else { 6713 intent = mHomeIntent; 6714 } 6715 6716 startActivityAsUser(intent, UserHandle.CURRENT); 6717 } 6718 6719 /** 6720 * goes to the home screen 6721 * @return whether it did anything 6722 */ 6723 boolean goHome() { 6724 if (!isUserSetupComplete()) { 6725 Slog.i(TAG, "Not going home because user setup is in progress."); 6726 return false; 6727 } 6728 if (false) { 6729 // This code always brings home to the front. 6730 try { 6731 ActivityManagerNative.getDefault().stopAppSwitches(); 6732 } catch (RemoteException e) { 6733 } 6734 sendCloseSystemWindows(); 6735 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6736 } else { 6737 // This code brings home to the front or, if it is already 6738 // at the front, puts the device to sleep. 6739 try { 6740 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6741 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6742 Log.d(TAG, "UTS-TEST-MODE"); 6743 } else { 6744 ActivityManagerNative.getDefault().stopAppSwitches(); 6745 sendCloseSystemWindows(); 6746 Intent dock = createHomeDockIntent(); 6747 if (dock != null) { 6748 int result = ActivityManagerNative.getDefault() 6749 .startActivityAsUser(null, null, dock, 6750 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6751 null, null, 0, 6752 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6753 null, null, UserHandle.USER_CURRENT); 6754 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6755 return false; 6756 } 6757 } 6758 } 6759 int result = ActivityManagerNative.getDefault() 6760 .startActivityAsUser(null, null, mHomeIntent, 6761 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6762 null, null, 0, 6763 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6764 null, null, UserHandle.USER_CURRENT); 6765 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6766 return false; 6767 } 6768 } catch (RemoteException ex) { 6769 // bummer, the activity manager, which is in this process, is dead 6770 } 6771 } 6772 return true; 6773 } 6774 6775 @Override 6776 public void setCurrentOrientationLw(int newOrientation) { 6777 synchronized (mLock) { 6778 if (newOrientation != mCurrentAppOrientation) { 6779 mCurrentAppOrientation = newOrientation; 6780 updateOrientationListenerLp(); 6781 } 6782 } 6783 } 6784 6785 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6786 if (!isGlobalAccessibilityGestureEnabled()) { 6787 return; 6788 } 6789 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6790 Context.AUDIO_SERVICE); 6791 if (audioManager.isSilentMode()) { 6792 return; 6793 } 6794 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6795 Settings.System.DEFAULT_NOTIFICATION_URI); 6796 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6797 ringTone.play(); 6798 } 6799 6800 private boolean isTheaterModeEnabled() { 6801 return Settings.Global.getInt(mContext.getContentResolver(), 6802 Settings.Global.THEATER_MODE_ON, 0) == 1; 6803 } 6804 6805 private boolean isGlobalAccessibilityGestureEnabled() { 6806 return Settings.Global.getInt(mContext.getContentResolver(), 6807 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6808 } 6809 6810 @Override 6811 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6812 if (!mVibrator.hasVibrator()) { 6813 return false; 6814 } 6815 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6816 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6817 if (hapticsDisabled && !always) { 6818 return false; 6819 } 6820 long[] pattern = null; 6821 switch (effectId) { 6822 case HapticFeedbackConstants.LONG_PRESS: 6823 pattern = mLongPressVibePattern; 6824 break; 6825 case HapticFeedbackConstants.VIRTUAL_KEY: 6826 pattern = mVirtualKeyVibePattern; 6827 break; 6828 case HapticFeedbackConstants.KEYBOARD_TAP: 6829 pattern = mKeyboardTapVibePattern; 6830 break; 6831 case HapticFeedbackConstants.CLOCK_TICK: 6832 pattern = mClockTickVibePattern; 6833 break; 6834 case HapticFeedbackConstants.CALENDAR_DATE: 6835 pattern = mCalendarDateVibePattern; 6836 break; 6837 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6838 pattern = mSafeModeDisabledVibePattern; 6839 break; 6840 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6841 pattern = mSafeModeEnabledVibePattern; 6842 break; 6843 case HapticFeedbackConstants.CONTEXT_CLICK: 6844 pattern = mContextClickVibePattern; 6845 break; 6846 default: 6847 return false; 6848 } 6849 int owningUid; 6850 String owningPackage; 6851 if (win != null) { 6852 owningUid = win.getOwningUid(); 6853 owningPackage = win.getOwningPackage(); 6854 } else { 6855 owningUid = android.os.Process.myUid(); 6856 owningPackage = mContext.getOpPackageName(); 6857 } 6858 if (pattern.length == 1) { 6859 // One-shot vibration 6860 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6861 } else { 6862 // Pattern vibration 6863 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6864 } 6865 return true; 6866 } 6867 6868 @Override 6869 public void keepScreenOnStartedLw() { 6870 } 6871 6872 @Override 6873 public void keepScreenOnStoppedLw() { 6874 if (isKeyguardShowingAndNotOccluded()) { 6875 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6876 } 6877 } 6878 6879 private int updateSystemUiVisibilityLw() { 6880 // If there is no window focused, there will be nobody to handle the events 6881 // anyway, so just hang on in whatever state we're in until things settle down. 6882 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6883 : mTopFullscreenOpaqueWindowState; 6884 if (win == null) { 6885 return 0; 6886 } 6887 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6888 // We are updating at a point where the keyguard has gotten 6889 // focus, but we were last in a state where the top window is 6890 // hiding it. This is probably because the keyguard as been 6891 // shown while the top window was displayed, so we want to ignore 6892 // it here because this is just a very transient change and it 6893 // will quickly lose focus once it correctly gets hidden. 6894 return 0; 6895 } 6896 6897 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6898 & ~mResettingSystemUiFlags 6899 & ~mForceClearedSystemUiFlags; 6900 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6901 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6902 } 6903 6904 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6905 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6906 } 6907 6908 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 6909 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 6910 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 6911 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 6912 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 6913 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 6914 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6915 final int diff = visibility ^ mLastSystemUiFlags; 6916 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 6917 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 6918 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6919 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 6920 && mFocusedApp == win.getAppToken() 6921 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 6922 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 6923 return 0; 6924 } 6925 mLastSystemUiFlags = visibility; 6926 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 6927 mLastDockedStackSysUiFlags = dockedVisibility; 6928 mLastFocusNeedsMenu = needsMenu; 6929 mFocusedApp = win.getAppToken(); 6930 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 6931 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 6932 mHandler.post(new Runnable() { 6933 @Override 6934 public void run() { 6935 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 6936 if (statusbar != null) { 6937 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 6938 dockedVisibility, 0xffffffff, fullscreenStackBounds, 6939 dockedStackBounds, win.toString()); 6940 statusbar.topAppWindowChanged(needsMenu); 6941 } 6942 } 6943 }); 6944 return diff; 6945 } 6946 6947 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 6948 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6949 ? mStatusBar 6950 : opaqueOrDimming; 6951 6952 if (statusColorWin != null) { 6953 if (statusColorWin == opaque) { 6954 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6955 // its light flag. 6956 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6957 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6958 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6959 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6960 // Otherwise if it's dimming, clear the light flag. 6961 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6962 } 6963 } 6964 return vis; 6965 } 6966 6967 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6968 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6969 final boolean freeformStackVisible = 6970 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6971 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 6972 6973 // We need to force system bars when the docked stack is visible, when the freeform stack 6974 // is visible but also when we are resizing for the transitions when docked stack 6975 // visibility changes. 6976 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 6977 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6978 6979 // apply translucent bar vis flags 6980 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6981 ? mStatusBar 6982 : mTopFullscreenOpaqueWindowState; 6983 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6984 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6985 6986 // prevent status bar interaction from clearing certain flags 6987 int type = win.getAttrs().type; 6988 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6989 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6990 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6991 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6992 | View.SYSTEM_UI_FLAG_IMMERSIVE 6993 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6994 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6995 if (mHideLockScreen) { 6996 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6997 } 6998 vis = (vis & ~flags) | (oldVis & flags); 6999 } 7000 7001 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7002 || forceOpaqueSystemBars) { 7003 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7004 | View.SYSTEM_UI_TRANSPARENT); 7005 } 7006 7007 if (mForceWindowDrawsStatusBarBackground) { 7008 vis |= View.STATUS_BAR_TRANSPARENT; 7009 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7010 } 7011 7012 // update status bar 7013 boolean immersiveSticky = 7014 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7015 final boolean hideStatusBarWM = 7016 mTopFullscreenOpaqueWindowState != null 7017 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7018 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7019 final boolean hideStatusBarSysui = 7020 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7021 final boolean hideNavBarSysui = 7022 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7023 7024 final boolean transientStatusBarAllowed = mStatusBar != null 7025 && (statusBarHasFocus || (!forceShowSystemBars 7026 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7027 7028 final boolean transientNavBarAllowed = mNavigationBar != null 7029 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 7030 7031 final long now = SystemClock.uptimeMillis(); 7032 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7033 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7034 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7035 // The user performed the panic gesture recently, we're about to hide the bars, 7036 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7037 mPendingPanicGestureUptime = 0; 7038 mStatusBarController.showTransient(); 7039 mNavigationBarController.showTransient(); 7040 } 7041 7042 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7043 && !transientStatusBarAllowed && hideStatusBarSysui; 7044 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7045 && !transientNavBarAllowed; 7046 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 7047 // clear the clearable flags instead 7048 clearClearableFlagsLw(); 7049 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7050 } 7051 7052 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7053 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7054 final boolean navAllowedHidden = immersive || immersiveSticky; 7055 7056 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7057 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7058 // We can't hide the navbar from this window otherwise the input consumer would not get 7059 // the input events. 7060 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7061 } 7062 7063 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7064 7065 // update navigation bar 7066 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7067 boolean newImmersiveMode = isImmersiveMode(vis); 7068 if (win != null && oldImmersiveMode != newImmersiveMode) { 7069 final String pkg = win.getOwningPackage(); 7070 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7071 isUserSetupComplete()); 7072 } 7073 7074 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7075 7076 return vis; 7077 } 7078 7079 private void clearClearableFlagsLw() { 7080 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7081 if (newVal != mResettingSystemUiFlags) { 7082 mResettingSystemUiFlags = newVal; 7083 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7084 } 7085 } 7086 7087 private boolean isImmersiveMode(int vis) { 7088 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7089 return mNavigationBar != null 7090 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7091 && (vis & flags) != 0 7092 && canHideNavigationBar(); 7093 } 7094 7095 /** 7096 * @return whether the navigation or status bar can be made translucent 7097 * 7098 * This should return true unless touch exploration is not enabled or 7099 * R.boolean.config_enableTranslucentDecor is false. 7100 */ 7101 private boolean areTranslucentBarsAllowed() { 7102 return mTranslucentDecorEnabled; 7103 } 7104 7105 // Use this instead of checking config_showNavigationBar so that it can be consistently 7106 // overridden by qemu.hw.mainkeys in the emulator. 7107 @Override 7108 public boolean hasNavigationBar() { 7109 return mHasNavigationBar; 7110 } 7111 7112 @Override 7113 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7114 mLastInputMethodWindow = ime; 7115 mLastInputMethodTargetWindow = target; 7116 } 7117 7118 @Override 7119 public int getInputMethodWindowVisibleHeightLw() { 7120 return mDockBottom - mCurBottom; 7121 } 7122 7123 @Override 7124 public void setCurrentUserLw(int newUserId) { 7125 mCurrentUserId = newUserId; 7126 if (mKeyguardDelegate != null) { 7127 mKeyguardDelegate.setCurrentUser(newUserId); 7128 } 7129 if (mStatusBarService != null) { 7130 try { 7131 mStatusBarService.setCurrentUser(newUserId); 7132 } catch (RemoteException e) { 7133 // oh well 7134 } 7135 } 7136 setLastInputMethodWindowLw(null, null); 7137 } 7138 7139 @Override 7140 public boolean canMagnifyWindow(int windowType) { 7141 switch (windowType) { 7142 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7143 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7144 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7145 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7146 return false; 7147 } 7148 } 7149 return true; 7150 } 7151 7152 @Override 7153 public boolean isTopLevelWindow(int windowType) { 7154 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7155 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7156 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7157 } 7158 return true; 7159 } 7160 7161 @Override 7162 public void dump(String prefix, PrintWriter pw, String[] args) { 7163 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7164 pw.print(" mSystemReady="); pw.print(mSystemReady); 7165 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7166 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7167 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7168 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7169 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7170 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7171 || mForceClearedSystemUiFlags != 0) { 7172 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7173 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7174 pw.print(" mResettingSystemUiFlags=0x"); 7175 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7176 pw.print(" mForceClearedSystemUiFlags=0x"); 7177 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7178 } 7179 if (mLastFocusNeedsMenu) { 7180 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7181 pw.println(mLastFocusNeedsMenu); 7182 } 7183 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7184 pw.println(mWakeGestureEnabledSetting); 7185 7186 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7187 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7188 pw.print(" mDockMode="); pw.print(mDockMode); 7189 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7190 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7191 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7192 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7193 pw.print(" mUserRotation="); pw.print(mUserRotation); 7194 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7195 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7196 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7197 pw.print(mCarDockEnablesAccelerometer); 7198 pw.print(" mDeskDockEnablesAccelerometer="); 7199 pw.println(mDeskDockEnablesAccelerometer); 7200 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7201 pw.print(mLidKeyboardAccessibility); 7202 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7203 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7204 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7205 pw.print(prefix); 7206 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7207 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7208 pw.print(prefix); 7209 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7210 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7211 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7212 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7213 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7214 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7215 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7216 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7217 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7218 pw.println(mOrientationSensorEnabled); 7219 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7220 pw.print(","); pw.print(mOverscanScreenTop); 7221 pw.print(") "); pw.print(mOverscanScreenWidth); 7222 pw.print("x"); pw.println(mOverscanScreenHeight); 7223 if (mOverscanLeft != 0 || mOverscanTop != 0 7224 || mOverscanRight != 0 || mOverscanBottom != 0) { 7225 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7226 pw.print(" top="); pw.print(mOverscanTop); 7227 pw.print(" right="); pw.print(mOverscanRight); 7228 pw.print(" bottom="); pw.println(mOverscanBottom); 7229 } 7230 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7231 pw.print(mRestrictedOverscanScreenLeft); 7232 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7233 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7234 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7235 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7236 pw.print(","); pw.print(mUnrestrictedScreenTop); 7237 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7238 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7239 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7240 pw.print(","); pw.print(mRestrictedScreenTop); 7241 pw.print(") "); pw.print(mRestrictedScreenWidth); 7242 pw.print("x"); pw.println(mRestrictedScreenHeight); 7243 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7244 pw.print(","); pw.print(mStableFullscreenTop); 7245 pw.print(")-("); pw.print(mStableFullscreenRight); 7246 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7247 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7248 pw.print(","); pw.print(mStableTop); 7249 pw.print(")-("); pw.print(mStableRight); 7250 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7251 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7252 pw.print(","); pw.print(mSystemTop); 7253 pw.print(")-("); pw.print(mSystemRight); 7254 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7255 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7256 pw.print(","); pw.print(mCurTop); 7257 pw.print(")-("); pw.print(mCurRight); 7258 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7259 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7260 pw.print(","); pw.print(mContentTop); 7261 pw.print(")-("); pw.print(mContentRight); 7262 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7263 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7264 pw.print(","); pw.print(mVoiceContentTop); 7265 pw.print(")-("); pw.print(mVoiceContentRight); 7266 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7267 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7268 pw.print(","); pw.print(mDockTop); 7269 pw.print(")-("); pw.print(mDockRight); 7270 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7271 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7272 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7273 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7274 pw.print(" mShowingDream="); pw.print(mShowingDream); 7275 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7276 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7277 if (mLastInputMethodWindow != null) { 7278 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7279 pw.println(mLastInputMethodWindow); 7280 } 7281 if (mLastInputMethodTargetWindow != null) { 7282 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7283 pw.println(mLastInputMethodTargetWindow); 7284 } 7285 if (mStatusBar != null) { 7286 pw.print(prefix); pw.print("mStatusBar="); 7287 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7288 pw.println(isStatusBarKeyguard()); 7289 } 7290 if (mNavigationBar != null) { 7291 pw.print(prefix); pw.print("mNavigationBar="); 7292 pw.println(mNavigationBar); 7293 } 7294 if (mFocusedWindow != null) { 7295 pw.print(prefix); pw.print("mFocusedWindow="); 7296 pw.println(mFocusedWindow); 7297 } 7298 if (mFocusedApp != null) { 7299 pw.print(prefix); pw.print("mFocusedApp="); 7300 pw.println(mFocusedApp); 7301 } 7302 if (mWinDismissingKeyguard != null) { 7303 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7304 pw.println(mWinDismissingKeyguard); 7305 } 7306 if (mTopFullscreenOpaqueWindowState != null) { 7307 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7308 pw.println(mTopFullscreenOpaqueWindowState); 7309 } 7310 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7311 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7312 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7313 } 7314 if (mForcingShowNavBar) { 7315 pw.print(prefix); pw.print("mForcingShowNavBar="); 7316 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7317 pw.println(mForcingShowNavBarLayer); 7318 } 7319 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7320 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7321 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7322 pw.print(" mForceStatusBarFromKeyguard="); 7323 pw.println(mForceStatusBarFromKeyguard); 7324 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7325 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7326 pw.print(" mHomePressed="); pw.println(mHomePressed); 7327 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7328 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7329 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7330 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7331 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7332 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7333 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7334 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7335 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7336 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7337 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7338 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7339 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7340 7341 mGlobalKeyManager.dump(prefix, pw); 7342 mStatusBarController.dump(pw, prefix); 7343 mNavigationBarController.dump(pw, prefix); 7344 PolicyControl.dump(prefix, pw); 7345 7346 if (mWakeGestureListener != null) { 7347 mWakeGestureListener.dump(pw, prefix); 7348 } 7349 if (mOrientationListener != null) { 7350 mOrientationListener.dump(pw, prefix); 7351 } 7352 if (mBurnInProtectionHelper != null) { 7353 mBurnInProtectionHelper.dump(prefix, pw); 7354 } 7355 if (mKeyguardDelegate != null) { 7356 mKeyguardDelegate.dump(prefix, pw); 7357 } 7358 } 7359} 7360