PhoneWindowManager.java revision 82c9dc951e8e19b9eab6120b6465e08c5d69beba
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 LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 194 195 static final int DOUBLE_TAP_HOME_NOTHING = 0; 196 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 197 198 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 199 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 200 201 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 202 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 203 204 static final int APPLICATION_MEDIA_SUBLAYER = -2; 205 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 206 static final int APPLICATION_PANEL_SUBLAYER = 1; 207 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 208 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 209 210 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 211 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 212 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 213 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 214 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 215 216 /** 217 * These are the system UI flags that, when changing, can cause the layout 218 * of the screen to change. 219 */ 220 static final int SYSTEM_UI_CHANGING_LAYOUT = 221 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 222 | View.SYSTEM_UI_FLAG_FULLSCREEN 223 | View.STATUS_BAR_TRANSLUCENT 224 | View.NAVIGATION_BAR_TRANSLUCENT 225 | View.STATUS_BAR_TRANSPARENT 226 | View.NAVIGATION_BAR_TRANSPARENT; 227 228 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 229 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 230 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 231 .build(); 232 233 // The panic gesture may become active only after the keyguard is dismissed and the immersive 234 // app shows again. If that doesn't happen for 30s we drop the gesture. 235 private static final long PANIC_GESTURE_EXPIRATION = 30000; 236 237 /** 238 * Keyguard stuff 239 */ 240 private WindowState mKeyguardScrim; 241 private boolean mKeyguardHidden; 242 private boolean mKeyguardDrawnOnce; 243 244 /* Table of Application Launch keys. Maps from key codes to intent categories. 245 * 246 * These are special keys that are used to launch particular kinds of applications, 247 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 248 * usage page. We don't support quite that many yet... 249 */ 250 static SparseArray<String> sApplicationLaunchKeyCategories; 251 static { 252 sApplicationLaunchKeyCategories = new SparseArray<String>(); 253 sApplicationLaunchKeyCategories.append( 254 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 255 sApplicationLaunchKeyCategories.append( 256 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 257 sApplicationLaunchKeyCategories.append( 258 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 259 sApplicationLaunchKeyCategories.append( 260 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 261 sApplicationLaunchKeyCategories.append( 262 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 263 sApplicationLaunchKeyCategories.append( 264 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 265 } 266 267 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 268 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 269 270 /** 271 * Lock protecting internal state. Must not call out into window 272 * manager with lock held. (This lock will be acquired in places 273 * where the window manager is calling in with its own lock held.) 274 */ 275 private final Object mLock = new Object(); 276 277 Context mContext; 278 IWindowManager mWindowManager; 279 WindowManagerFuncs mWindowManagerFuncs; 280 WindowManagerInternal mWindowManagerInternal; 281 PowerManager mPowerManager; 282 ActivityManagerInternal mActivityManagerInternal; 283 DreamManagerInternal mDreamManagerInternal; 284 PowerManagerInternal mPowerManagerInternal; 285 IStatusBarService mStatusBarService; 286 StatusBarManagerInternal mStatusBarManagerInternal; 287 boolean mPreloadedRecentApps; 288 final Object mServiceAquireLock = new Object(); 289 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 290 SearchManager mSearchManager; 291 AccessibilityManager mAccessibilityManager; 292 BurnInProtectionHelper mBurnInProtectionHelper; 293 AppOpsManager mAppOpsManager; 294 295 // Vibrator pattern for haptic feedback of a long press. 296 long[] mLongPressVibePattern; 297 298 // Vibrator pattern for haptic feedback of virtual key press. 299 long[] mVirtualKeyVibePattern; 300 301 // Vibrator pattern for a short vibration. 302 long[] mKeyboardTapVibePattern; 303 304 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 305 long[] mClockTickVibePattern; 306 307 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 308 long[] mCalendarDateVibePattern; 309 310 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 311 long[] mSafeModeDisabledVibePattern; 312 313 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 314 long[] mSafeModeEnabledVibePattern; 315 316 // Vibrator pattern for haptic feedback of a context click. 317 long[] mContextClickVibePattern; 318 319 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 320 boolean mEnableShiftMenuBugReports = false; 321 322 boolean mSafeMode; 323 WindowState mStatusBar = null; 324 int mStatusBarHeight; 325 WindowState mNavigationBar = null; 326 boolean mHasNavigationBar = false; 327 boolean mCanHideNavigationBar = false; 328 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 329 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 330 int[] mNavigationBarHeightForRotationDefault = new int[4]; 331 int[] mNavigationBarWidthForRotationDefault = new int[4]; 332 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 333 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 334 335 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 336 // This is for car dock and this is updated from resource. 337 private boolean mEnableCarDockHomeCapture = true; 338 339 boolean mBootMessageNeedsHiding; 340 KeyguardServiceDelegate mKeyguardDelegate; 341 final Runnable mWindowManagerDrawCallback = new Runnable() { 342 @Override 343 public void run() { 344 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 345 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 346 } 347 }; 348 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 349 @Override 350 public void onDrawn() { 351 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 352 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 353 } 354 }; 355 356 GlobalActions mGlobalActions; 357 Handler mHandler; 358 WindowState mLastInputMethodWindow = null; 359 WindowState mLastInputMethodTargetWindow = null; 360 361 // FIXME This state is shared between the input reader and handler thread. 362 // Technically it's broken and buggy but it has been like this for many years 363 // and we have not yet seen any problems. Someday we'll rewrite this logic 364 // so that only one thread is involved in handling input policy. Unfortunately 365 // it's on a critical path for power management so we can't just post the work to the 366 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 367 // to hold wakelocks during dispatch and eliminating the critical path. 368 volatile boolean mPowerKeyHandled; 369 volatile boolean mBeganFromNonInteractive; 370 volatile int mPowerKeyPressCounter; 371 volatile boolean mEndCallKeyHandled; 372 373 boolean mRecentsVisible; 374 int mRecentAppsHeldModifiers; 375 boolean mLanguageSwitchKeyPressed; 376 377 int mLidState = LID_ABSENT; 378 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 379 boolean mHaveBuiltInKeyboard; 380 381 boolean mSystemReady; 382 boolean mSystemBooted; 383 private boolean mDeferBindKeyguard; 384 boolean mHdmiPlugged; 385 HdmiControl mHdmiControl; 386 IUiModeManager mUiModeManager; 387 int mUiMode; 388 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 389 int mLidOpenRotation; 390 int mCarDockRotation; 391 int mDeskDockRotation; 392 int mUndockedHdmiRotation; 393 int mDemoHdmiRotation; 394 boolean mDemoHdmiRotationLock; 395 int mDemoRotation; 396 boolean mDemoRotationLock; 397 398 boolean mWakeGestureEnabledSetting; 399 MyWakeGestureListener mWakeGestureListener; 400 401 // Default display does not rotate, apps that require non-default orientation will have to 402 // have the orientation emulated. 403 private boolean mForceDefaultOrientation = false; 404 405 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 406 int mUserRotation = Surface.ROTATION_0; 407 boolean mAccelerometerDefault; 408 409 boolean mSupportAutoRotation; 410 int mAllowAllRotations = -1; 411 boolean mCarDockEnablesAccelerometer; 412 boolean mDeskDockEnablesAccelerometer; 413 int mLidKeyboardAccessibility; 414 int mLidNavigationAccessibility; 415 boolean mLidControlsScreenLock; 416 boolean mLidControlsSleep; 417 int mShortPressOnPowerBehavior; 418 int mLongPressOnPowerBehavior; 419 int mDoublePressOnPowerBehavior; 420 int mTriplePressOnPowerBehavior; 421 int mShortPressOnSleepBehavior; 422 int mShortPressWindowBehavior; 423 boolean mAwake; 424 boolean mScreenOnEarly; 425 boolean mScreenOnFully; 426 ScreenOnListener mScreenOnListener; 427 boolean mKeyguardDrawComplete; 428 boolean mWindowManagerDrawComplete; 429 boolean mOrientationSensorEnabled = false; 430 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 431 boolean mHasSoftInput = false; 432 boolean mTranslucentDecorEnabled = true; 433 boolean mUseTvRouting; 434 435 int mPointerLocationMode = 0; // guarded by mLock 436 437 // The last window we were told about in focusChanged. 438 WindowState mFocusedWindow; 439 IApplicationToken mFocusedApp; 440 441 PointerLocationView mPointerLocationView; 442 443 // The current size of the screen; really; extends into the overscan area of 444 // the screen and doesn't account for any system elements like the status bar. 445 int mOverscanScreenLeft, mOverscanScreenTop; 446 int mOverscanScreenWidth, mOverscanScreenHeight; 447 // The current visible size of the screen; really; (ir)regardless of whether the status 448 // bar can be hidden but not extending into the overscan area. 449 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 450 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 451 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 452 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 453 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 454 // The current size of the screen; these may be different than (0,0)-(dw,dh) 455 // if the status bar can't be hidden; in that case it effectively carves out 456 // that area of the display from all other windows. 457 int mRestrictedScreenLeft, mRestrictedScreenTop; 458 int mRestrictedScreenWidth, mRestrictedScreenHeight; 459 // During layout, the current screen borders accounting for any currently 460 // visible system UI elements. 461 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 462 // For applications requesting stable content insets, these are them. 463 int mStableLeft, mStableTop, mStableRight, mStableBottom; 464 // For applications requesting stable content insets but have also set the 465 // fullscreen window flag, these are the stable dimensions without the status bar. 466 int mStableFullscreenLeft, mStableFullscreenTop; 467 int mStableFullscreenRight, mStableFullscreenBottom; 468 // During layout, the current screen borders with all outer decoration 469 // (status bar, input method dock) accounted for. 470 int mCurLeft, mCurTop, mCurRight, mCurBottom; 471 // During layout, the frame in which content should be displayed 472 // to the user, accounting for all screen decoration except for any 473 // space they deem as available for other content. This is usually 474 // the same as mCur*, but may be larger if the screen decor has supplied 475 // content insets. 476 int mContentLeft, mContentTop, mContentRight, mContentBottom; 477 // During layout, the frame in which voice content should be displayed 478 // to the user, accounting for all screen decoration except for any 479 // space they deem as available for other content. 480 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 481 // During layout, the current screen borders along which input method 482 // windows are placed. 483 int mDockLeft, mDockTop, mDockRight, mDockBottom; 484 // During layout, the layer at which the doc window is placed. 485 int mDockLayer; 486 // During layout, this is the layer of the status bar. 487 int mStatusBarLayer; 488 int mLastSystemUiFlags; 489 // Bits that we are in the process of clearing, so we want to prevent 490 // them from being set by applications until everything has been updated 491 // to have them clear. 492 int mResettingSystemUiFlags = 0; 493 // Bits that we are currently always keeping cleared. 494 int mForceClearedSystemUiFlags = 0; 495 int mLastFullscreenStackSysUiFlags; 496 int mLastDockedStackSysUiFlags; 497 final Rect mNonDockedStackBounds = new Rect(); 498 final Rect mDockedStackBounds = new Rect(); 499 final Rect mLastNonDockedStackBounds = new Rect(); 500 final Rect mLastDockedStackBounds = new Rect(); 501 502 // What we last reported to system UI about whether the compatibility 503 // menu needs to be displayed. 504 boolean mLastFocusNeedsMenu = false; 505 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 506 private long mPendingPanicGestureUptime; 507 508 InputConsumer mInputConsumer = null; 509 510 static final Rect mTmpParentFrame = new Rect(); 511 static final Rect mTmpDisplayFrame = new Rect(); 512 static final Rect mTmpOverscanFrame = new Rect(); 513 static final Rect mTmpContentFrame = new Rect(); 514 static final Rect mTmpVisibleFrame = new Rect(); 515 static final Rect mTmpDecorFrame = new Rect(); 516 static final Rect mTmpStableFrame = new Rect(); 517 static final Rect mTmpNavigationFrame = new Rect(); 518 static final Rect mTmpOutsetFrame = new Rect(); 519 520 WindowState mTopFullscreenOpaqueWindowState; 521 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 522 WindowState mTopDockedOpaqueWindowState; 523 WindowState mTopDockedOpaqueOrDimmingWindowState; 524 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 525 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 526 boolean mTopIsFullscreen; 527 boolean mForceStatusBar; 528 boolean mForceStatusBarFromKeyguard; 529 private boolean mForceStatusBarTransparent; 530 boolean mHideLockScreen; 531 boolean mForcingShowNavBar; 532 int mForcingShowNavBarLayer; 533 534 // States of keyguard dismiss. 535 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 536 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 537 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 538 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 539 540 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 541 * be done once per window. */ 542 private WindowState mWinDismissingKeyguard; 543 544 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 545 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 546 * lock SIM card. This variable is used to record the previous keyguard secure state for 547 * monitoring secure state change on window dismissing keyguard. */ 548 private boolean mSecureDismissingKeyguard; 549 550 /** The window that is currently showing "over" the keyguard. If there is an app window 551 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 552 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 553 * the wallpaper. */ 554 private WindowState mWinShowWhenLocked; 555 556 boolean mShowingLockscreen; 557 boolean mShowingDream; 558 boolean mDreamingLockscreen; 559 boolean mDreamingSleepTokenNeeded; 560 SleepToken mDreamingSleepToken; 561 SleepToken mScreenOffSleepToken; 562 boolean mKeyguardSecure; 563 boolean mKeyguardSecureIncludingHidden; 564 volatile boolean mKeyguardOccluded; 565 boolean mHomePressed; 566 boolean mHomeConsumed; 567 boolean mHomeDoubleTapPending; 568 Intent mHomeIntent; 569 Intent mCarDockIntent; 570 Intent mDeskDockIntent; 571 boolean mSearchKeyShortcutPending; 572 boolean mConsumeSearchKeyUp; 573 boolean mAssistKeyLongPressed; 574 boolean mPendingMetaAction; 575 576 // support for activating the lock screen while the screen is on 577 boolean mAllowLockscreenWhenOn; 578 int mLockScreenTimeout; 579 boolean mLockScreenTimerActive; 580 581 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 582 int mEndcallBehavior; 583 584 // Behavior of POWER button while in-call and screen on. 585 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 586 int mIncallPowerBehavior; 587 588 Display mDisplay; 589 590 private int mDisplayRotation; 591 592 int mLandscapeRotation = 0; // default landscape rotation 593 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 594 int mPortraitRotation = 0; // default portrait rotation 595 int mUpsideDownRotation = 0; // "other" portrait rotation 596 597 int mOverscanLeft = 0; 598 int mOverscanTop = 0; 599 int mOverscanRight = 0; 600 int mOverscanBottom = 0; 601 602 // What we do when the user long presses on home 603 private int mLongPressOnHomeBehavior; 604 605 // What we do when the user double-taps on home 606 private int mDoubleTapOnHomeBehavior; 607 608 // Allowed theater mode wake actions 609 private boolean mAllowTheaterModeWakeFromKey; 610 private boolean mAllowTheaterModeWakeFromPowerKey; 611 private boolean mAllowTheaterModeWakeFromMotion; 612 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 613 private boolean mAllowTheaterModeWakeFromCameraLens; 614 private boolean mAllowTheaterModeWakeFromLidSwitch; 615 private boolean mAllowTheaterModeWakeFromWakeGesture; 616 617 // Whether to support long press from power button in non-interactive mode 618 private boolean mSupportLongPressPowerWhenNonInteractive; 619 620 // Whether to go to sleep entering theater mode from power button 621 private boolean mGoToSleepOnButtonPressTheaterMode; 622 623 // Screenshot trigger states 624 // Time to volume and power must be pressed within this interval of each other. 625 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 626 // Increase the chord delay when taking a screenshot from the keyguard 627 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 628 private boolean mScreenshotChordEnabled; 629 private boolean mScreenshotChordVolumeDownKeyTriggered; 630 private long mScreenshotChordVolumeDownKeyTime; 631 private boolean mScreenshotChordVolumeDownKeyConsumed; 632 private boolean mScreenshotChordVolumeUpKeyTriggered; 633 private boolean mScreenshotChordPowerKeyTriggered; 634 private long mScreenshotChordPowerKeyTime; 635 636 /* The number of steps between min and max brightness */ 637 private static final int BRIGHTNESS_STEPS = 10; 638 639 SettingsObserver mSettingsObserver; 640 ShortcutManager mShortcutManager; 641 PowerManager.WakeLock mBroadcastWakeLock; 642 PowerManager.WakeLock mPowerKeyWakeLock; 643 boolean mHavePendingMediaKeyRepeatWithWakeLock; 644 645 private int mCurrentUserId; 646 647 // Maps global key codes to the components that will handle them. 648 private GlobalKeyManager mGlobalKeyManager; 649 650 // Fallback actions by key code. 651 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 652 new SparseArray<KeyCharacterMap.FallbackAction>(); 653 654 private final LogDecelerateInterpolator mLogDecelerateInterpolator 655 = new LogDecelerateInterpolator(100, 0); 656 657 private boolean mForceWindowDrawsStatusBarBackground; 658 659 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 660 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 661 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 662 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 663 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 664 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 665 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 666 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 667 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 668 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 669 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 670 private static final int MSG_POWER_DELAYED_PRESS = 13; 671 private static final int MSG_POWER_LONG_PRESS = 14; 672 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 673 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 674 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 675 676 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 677 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 678 679 private class PolicyHandler extends Handler { 680 @Override 681 public void handleMessage(Message msg) { 682 switch (msg.what) { 683 case MSG_ENABLE_POINTER_LOCATION: 684 enablePointerLocation(); 685 break; 686 case MSG_DISABLE_POINTER_LOCATION: 687 disablePointerLocation(); 688 break; 689 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 690 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 691 break; 692 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 693 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 694 break; 695 case MSG_DISPATCH_SHOW_RECENTS: 696 showRecentApps(false); 697 break; 698 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 699 showGlobalActionsInternal(); 700 break; 701 case MSG_KEYGUARD_DRAWN_COMPLETE: 702 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 703 finishKeyguardDrawn(); 704 break; 705 case MSG_KEYGUARD_DRAWN_TIMEOUT: 706 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 707 finishKeyguardDrawn(); 708 break; 709 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 710 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 711 finishWindowsDrawn(); 712 break; 713 case MSG_HIDE_BOOT_MESSAGE: 714 handleHideBootMessage(); 715 break; 716 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 717 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 718 break; 719 case MSG_POWER_DELAYED_PRESS: 720 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 721 finishPowerKeyPress(); 722 break; 723 case MSG_POWER_LONG_PRESS: 724 powerLongPress(); 725 break; 726 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 727 updateDreamingSleepToken(msg.arg1 != 0); 728 break; 729 case MSG_REQUEST_TRANSIENT_BARS: 730 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 731 mStatusBar : mNavigationBar; 732 if (targetBar != null) { 733 requestTransientBars(targetBar); 734 } 735 break; 736 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 737 requestTvPictureInPictureInternal(); 738 break; 739 } 740 } 741 } 742 743 private UEventObserver mHDMIObserver = new UEventObserver() { 744 @Override 745 public void onUEvent(UEventObserver.UEvent event) { 746 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 747 } 748 }; 749 750 class SettingsObserver extends ContentObserver { 751 SettingsObserver(Handler handler) { 752 super(handler); 753 } 754 755 void observe() { 756 // Observe all users' changes 757 ContentResolver resolver = mContext.getContentResolver(); 758 resolver.registerContentObserver(Settings.System.getUriFor( 759 Settings.System.END_BUTTON_BEHAVIOR), false, this, 760 UserHandle.USER_ALL); 761 resolver.registerContentObserver(Settings.Secure.getUriFor( 762 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 763 UserHandle.USER_ALL); 764 resolver.registerContentObserver(Settings.Secure.getUriFor( 765 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 766 UserHandle.USER_ALL); 767 resolver.registerContentObserver(Settings.System.getUriFor( 768 Settings.System.ACCELEROMETER_ROTATION), false, this, 769 UserHandle.USER_ALL); 770 resolver.registerContentObserver(Settings.System.getUriFor( 771 Settings.System.USER_ROTATION), false, this, 772 UserHandle.USER_ALL); 773 resolver.registerContentObserver(Settings.System.getUriFor( 774 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 775 UserHandle.USER_ALL); 776 resolver.registerContentObserver(Settings.System.getUriFor( 777 Settings.System.POINTER_LOCATION), false, this, 778 UserHandle.USER_ALL); 779 resolver.registerContentObserver(Settings.Secure.getUriFor( 780 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 781 UserHandle.USER_ALL); 782 resolver.registerContentObserver(Settings.Secure.getUriFor( 783 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 784 UserHandle.USER_ALL); 785 resolver.registerContentObserver(Settings.Global.getUriFor( 786 Settings.Global.POLICY_CONTROL), false, this, 787 UserHandle.USER_ALL); 788 updateSettings(); 789 } 790 791 @Override public void onChange(boolean selfChange) { 792 updateSettings(); 793 updateRotation(false); 794 } 795 } 796 797 class MyWakeGestureListener extends WakeGestureListener { 798 MyWakeGestureListener(Context context, Handler handler) { 799 super(context, handler); 800 } 801 802 @Override 803 public void onWakeUp() { 804 synchronized (mLock) { 805 if (shouldEnableWakeGestureLp()) { 806 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 807 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 808 "android.policy:GESTURE"); 809 } 810 } 811 } 812 } 813 814 class MyOrientationListener extends WindowOrientationListener { 815 private final Runnable mUpdateRotationRunnable = new Runnable() { 816 @Override 817 public void run() { 818 // send interaction hint to improve redraw performance 819 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 820 updateRotation(false); 821 } 822 }; 823 824 MyOrientationListener(Context context, Handler handler) { 825 super(context, handler); 826 } 827 828 @Override 829 public void onProposedRotationChanged(int rotation) { 830 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 831 mHandler.post(mUpdateRotationRunnable); 832 } 833 } 834 MyOrientationListener mOrientationListener; 835 836 private final StatusBarController mStatusBarController = new StatusBarController(); 837 838 private final BarController mNavigationBarController = new BarController("NavigationBar", 839 View.NAVIGATION_BAR_TRANSIENT, 840 View.NAVIGATION_BAR_UNHIDE, 841 View.NAVIGATION_BAR_TRANSLUCENT, 842 StatusBarManager.WINDOW_NAVIGATION_BAR, 843 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 844 View.NAVIGATION_BAR_TRANSPARENT); 845 846 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 847 848 private SystemGesturesPointerEventListener mSystemGestures; 849 850 IStatusBarService getStatusBarService() { 851 synchronized (mServiceAquireLock) { 852 if (mStatusBarService == null) { 853 mStatusBarService = IStatusBarService.Stub.asInterface( 854 ServiceManager.getService("statusbar")); 855 } 856 return mStatusBarService; 857 } 858 } 859 860 StatusBarManagerInternal getStatusBarManagerInternal() { 861 synchronized (mServiceAquireLock) { 862 if (mStatusBarManagerInternal == null) { 863 mStatusBarManagerInternal = 864 LocalServices.getService(StatusBarManagerInternal.class); 865 } 866 return mStatusBarManagerInternal; 867 } 868 } 869 870 /* 871 * We always let the sensor be switched on by default except when 872 * the user has explicitly disabled sensor based rotation or when the 873 * screen is switched off. 874 */ 875 boolean needSensorRunningLp() { 876 if (mSupportAutoRotation) { 877 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 878 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 879 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 880 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 881 // If the application has explicitly requested to follow the 882 // orientation, then we need to turn the sensor on. 883 return true; 884 } 885 } 886 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 887 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 888 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 889 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 890 // enable accelerometer if we are docked in a dock that enables accelerometer 891 // orientation management, 892 return true; 893 } 894 if (mUserRotationMode == USER_ROTATION_LOCKED) { 895 // If the setting for using the sensor by default is enabled, then 896 // we will always leave it on. Note that the user could go to 897 // a window that forces an orientation that does not use the 898 // sensor and in theory we could turn it off... however, when next 899 // turning it on we won't have a good value for the current 900 // orientation for a little bit, which can cause orientation 901 // changes to lag, so we'd like to keep it always on. (It will 902 // still be turned off when the screen is off.) 903 return false; 904 } 905 return mSupportAutoRotation; 906 } 907 908 /* 909 * Various use cases for invoking this function 910 * screen turning off, should always disable listeners if already enabled 911 * screen turned on and current app has sensor based orientation, enable listeners 912 * if not already enabled 913 * screen turned on and current app does not have sensor orientation, disable listeners if 914 * already enabled 915 * screen turning on and current app has sensor based orientation, enable listeners if needed 916 * screen turning on and current app has nosensor based orientation, do nothing 917 */ 918 void updateOrientationListenerLp() { 919 if (!mOrientationListener.canDetectOrientation()) { 920 // If sensor is turned off or nonexistent for some reason 921 return; 922 } 923 // Could have been invoked due to screen turning on or off or 924 // change of the currently visible window's orientation. 925 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 926 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 927 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 928 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 929 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 930 boolean disable = true; 931 // Note: We postpone the rotating of the screen until the keyguard as well as the 932 // window manager have reported a draw complete. 933 if (mScreenOnEarly && mAwake && 934 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 935 if (needSensorRunningLp()) { 936 disable = false; 937 //enable listener if not already enabled 938 if (!mOrientationSensorEnabled) { 939 mOrientationListener.enable(); 940 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 941 mOrientationSensorEnabled = true; 942 } 943 } 944 } 945 //check if sensors need to be disabled 946 if (disable && mOrientationSensorEnabled) { 947 mOrientationListener.disable(); 948 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 949 mOrientationSensorEnabled = false; 950 } 951 } 952 953 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 954 // Hold a wake lock until the power key is released. 955 if (!mPowerKeyWakeLock.isHeld()) { 956 mPowerKeyWakeLock.acquire(); 957 } 958 959 // Cancel multi-press detection timeout. 960 if (mPowerKeyPressCounter != 0) { 961 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 962 } 963 964 // Detect user pressing the power button in panic when an application has 965 // taken over the whole screen. 966 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 967 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 968 if (panic) { 969 mHandler.post(mHiddenNavPanic); 970 } 971 972 // Latch power key state to detect screenshot chord. 973 if (interactive && !mScreenshotChordPowerKeyTriggered 974 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 975 mScreenshotChordPowerKeyTriggered = true; 976 mScreenshotChordPowerKeyTime = event.getDownTime(); 977 interceptScreenshotChord(); 978 } 979 980 // Stop ringing or end call if configured to do so when power is pressed. 981 TelecomManager telecomManager = getTelecommService(); 982 boolean hungUp = false; 983 if (telecomManager != null) { 984 if (telecomManager.isRinging()) { 985 // Pressing Power while there's a ringing incoming 986 // call should silence the ringer. 987 telecomManager.silenceRinger(); 988 } else if ((mIncallPowerBehavior 989 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 990 && telecomManager.isInCall() && interactive) { 991 // Otherwise, if "Power button ends call" is enabled, 992 // the Power button will hang up any current active call. 993 hungUp = telecomManager.endCall(); 994 } 995 } 996 997 GestureLauncherService gestureService = LocalServices.getService( 998 GestureLauncherService.class); 999 boolean gesturedServiceIntercepted = false; 1000 if (gestureService != null) { 1001 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1002 } 1003 1004 // If the power key has still not yet been handled, then detect short 1005 // press, long press, or multi press and decide what to do. 1006 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1007 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1008 if (!mPowerKeyHandled) { 1009 if (interactive) { 1010 // When interactive, we're already awake. 1011 // Wait for a long press or for the button to be released to decide what to do. 1012 if (hasLongPressOnPowerBehavior()) { 1013 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1014 msg.setAsynchronous(true); 1015 mHandler.sendMessageDelayed(msg, 1016 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1017 } 1018 } else { 1019 wakeUpFromPowerKey(event.getDownTime()); 1020 1021 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1022 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1023 msg.setAsynchronous(true); 1024 mHandler.sendMessageDelayed(msg, 1025 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1026 mBeganFromNonInteractive = true; 1027 } else { 1028 final int maxCount = getMaxMultiPressPowerCount(); 1029 1030 if (maxCount <= 1) { 1031 mPowerKeyHandled = true; 1032 } else { 1033 mBeganFromNonInteractive = true; 1034 } 1035 } 1036 } 1037 } 1038 } 1039 1040 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1041 final boolean handled = canceled || mPowerKeyHandled; 1042 mScreenshotChordPowerKeyTriggered = false; 1043 cancelPendingScreenshotChordAction(); 1044 cancelPendingPowerKeyAction(); 1045 1046 if (!handled) { 1047 // Figure out how to handle the key now that it has been released. 1048 mPowerKeyPressCounter += 1; 1049 1050 final int maxCount = getMaxMultiPressPowerCount(); 1051 final long eventTime = event.getDownTime(); 1052 if (mPowerKeyPressCounter < maxCount) { 1053 // This could be a multi-press. Wait a little bit longer to confirm. 1054 // Continue holding the wake lock. 1055 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1056 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1057 msg.setAsynchronous(true); 1058 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1059 return; 1060 } 1061 1062 // No other actions. Handle it immediately. 1063 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1064 } 1065 1066 // Done. Reset our state. 1067 finishPowerKeyPress(); 1068 } 1069 1070 private void finishPowerKeyPress() { 1071 mBeganFromNonInteractive = false; 1072 mPowerKeyPressCounter = 0; 1073 if (mPowerKeyWakeLock.isHeld()) { 1074 mPowerKeyWakeLock.release(); 1075 } 1076 } 1077 1078 private void cancelPendingPowerKeyAction() { 1079 if (!mPowerKeyHandled) { 1080 mPowerKeyHandled = true; 1081 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1082 } 1083 } 1084 1085 private void powerPress(long eventTime, boolean interactive, int count) { 1086 if (mScreenOnEarly && !mScreenOnFully) { 1087 Slog.i(TAG, "Suppressed redundant power key press while " 1088 + "already in the process of turning the screen on."); 1089 return; 1090 } 1091 1092 if (count == 2) { 1093 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1094 } else if (count == 3) { 1095 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1096 } else if (interactive && !mBeganFromNonInteractive) { 1097 switch (mShortPressOnPowerBehavior) { 1098 case SHORT_PRESS_POWER_NOTHING: 1099 break; 1100 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1101 mPowerManager.goToSleep(eventTime, 1102 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1103 break; 1104 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1105 mPowerManager.goToSleep(eventTime, 1106 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1107 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1108 break; 1109 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1110 mPowerManager.goToSleep(eventTime, 1111 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1112 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1113 launchHomeFromHotKey(); 1114 break; 1115 case SHORT_PRESS_POWER_GO_HOME: 1116 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1117 break; 1118 } 1119 } 1120 } 1121 1122 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1123 switch (behavior) { 1124 case MULTI_PRESS_POWER_NOTHING: 1125 break; 1126 case MULTI_PRESS_POWER_THEATER_MODE: 1127 if (!isUserSetupComplete()) { 1128 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1129 break; 1130 } 1131 1132 if (isTheaterModeEnabled()) { 1133 Slog.i(TAG, "Toggling theater mode off."); 1134 Settings.Global.putInt(mContext.getContentResolver(), 1135 Settings.Global.THEATER_MODE_ON, 0); 1136 if (!interactive) { 1137 wakeUpFromPowerKey(eventTime); 1138 } 1139 } else { 1140 Slog.i(TAG, "Toggling theater mode on."); 1141 Settings.Global.putInt(mContext.getContentResolver(), 1142 Settings.Global.THEATER_MODE_ON, 1); 1143 1144 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1145 mPowerManager.goToSleep(eventTime, 1146 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1147 } 1148 } 1149 break; 1150 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1151 Slog.i(TAG, "Starting brightness boost."); 1152 if (!interactive) { 1153 wakeUpFromPowerKey(eventTime); 1154 } 1155 mPowerManager.boostScreenBrightness(eventTime); 1156 break; 1157 } 1158 } 1159 1160 private int getMaxMultiPressPowerCount() { 1161 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1162 return 3; 1163 } 1164 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1165 return 2; 1166 } 1167 return 1; 1168 } 1169 1170 private void powerLongPress() { 1171 final int behavior = getResolvedLongPressOnPowerBehavior(); 1172 switch (behavior) { 1173 case LONG_PRESS_POWER_NOTHING: 1174 break; 1175 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1176 mPowerKeyHandled = true; 1177 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1178 performAuditoryFeedbackForAccessibilityIfNeed(); 1179 } 1180 showGlobalActionsInternal(); 1181 break; 1182 case LONG_PRESS_POWER_SHUT_OFF: 1183 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1184 mPowerKeyHandled = true; 1185 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1186 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1187 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1188 break; 1189 } 1190 } 1191 1192 private void sleepPress(long eventTime) { 1193 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1194 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1195 } 1196 } 1197 1198 private void sleepRelease(long eventTime) { 1199 switch (mShortPressOnSleepBehavior) { 1200 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1201 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1202 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1203 mPowerManager.goToSleep(eventTime, 1204 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1205 break; 1206 } 1207 } 1208 1209 private int getResolvedLongPressOnPowerBehavior() { 1210 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1211 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1212 } 1213 return mLongPressOnPowerBehavior; 1214 } 1215 1216 private boolean hasLongPressOnPowerBehavior() { 1217 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1218 } 1219 1220 private void interceptScreenshotChord() { 1221 if (mScreenshotChordEnabled 1222 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1223 && !mScreenshotChordVolumeUpKeyTriggered) { 1224 final long now = SystemClock.uptimeMillis(); 1225 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1226 && now <= mScreenshotChordPowerKeyTime 1227 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1228 mScreenshotChordVolumeDownKeyConsumed = true; 1229 cancelPendingPowerKeyAction(); 1230 1231 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1232 } 1233 } 1234 } 1235 1236 private long getScreenshotChordLongPressDelay() { 1237 if (mKeyguardDelegate.isShowing()) { 1238 // Double the time it takes to take a screenshot from the keyguard 1239 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1240 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1241 } 1242 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1243 } 1244 1245 private void cancelPendingScreenshotChordAction() { 1246 mHandler.removeCallbacks(mScreenshotRunnable); 1247 } 1248 1249 private final Runnable mEndCallLongPress = new Runnable() { 1250 @Override 1251 public void run() { 1252 mEndCallKeyHandled = true; 1253 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1254 performAuditoryFeedbackForAccessibilityIfNeed(); 1255 } 1256 showGlobalActionsInternal(); 1257 } 1258 }; 1259 1260 private final Runnable mScreenshotRunnable = new Runnable() { 1261 @Override 1262 public void run() { 1263 takeScreenshot(); 1264 } 1265 }; 1266 1267 @Override 1268 public void showGlobalActions() { 1269 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1270 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1271 } 1272 1273 void showGlobalActionsInternal() { 1274 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1275 if (mGlobalActions == null) { 1276 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1277 } 1278 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1279 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1280 if (keyguardShowing) { 1281 // since it took two seconds of long press to bring this up, 1282 // poke the wake lock so they have some time to see the dialog. 1283 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1284 } 1285 } 1286 1287 boolean isDeviceProvisioned() { 1288 return Settings.Global.getInt( 1289 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1290 } 1291 1292 boolean isUserSetupComplete() { 1293 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1294 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1295 } 1296 1297 private void handleShortPressOnHome() { 1298 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1299 getHdmiControl().turnOnTv(); 1300 1301 // If there's a dream running then use home to escape the dream 1302 // but don't actually go home. 1303 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1304 mDreamManagerInternal.stopDream(false /*immediate*/); 1305 return; 1306 } 1307 1308 // Go home! 1309 launchHomeFromHotKey(); 1310 } 1311 1312 /** 1313 * Creates an accessor to HDMI control service that performs the operation of 1314 * turning on TV (optional) and switching input to us. If HDMI control service 1315 * is not available or we're not a HDMI playback device, the operation is no-op. 1316 */ 1317 private HdmiControl getHdmiControl() { 1318 if (null == mHdmiControl) { 1319 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1320 Context.HDMI_CONTROL_SERVICE); 1321 HdmiPlaybackClient client = null; 1322 if (manager != null) { 1323 client = manager.getPlaybackClient(); 1324 } 1325 mHdmiControl = new HdmiControl(client); 1326 } 1327 return mHdmiControl; 1328 } 1329 1330 private static class HdmiControl { 1331 private final HdmiPlaybackClient mClient; 1332 1333 private HdmiControl(HdmiPlaybackClient client) { 1334 mClient = client; 1335 } 1336 1337 public void turnOnTv() { 1338 if (mClient == null) { 1339 return; 1340 } 1341 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1342 @Override 1343 public void onComplete(int result) { 1344 if (result != HdmiControlManager.RESULT_SUCCESS) { 1345 Log.w(TAG, "One touch play failed: " + result); 1346 } 1347 } 1348 }); 1349 } 1350 } 1351 1352 private void handleLongPressOnHome(int deviceId) { 1353 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1354 return; 1355 } 1356 mHomeConsumed = true; 1357 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1358 1359 switch (mLongPressOnHomeBehavior) { 1360 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1361 toggleRecentApps(); 1362 break; 1363 case LONG_PRESS_HOME_ASSIST: 1364 launchAssistAction(null, deviceId); 1365 break; 1366 default: 1367 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1368 break; 1369 } 1370 } 1371 1372 private void handleDoubleTapOnHome() { 1373 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1374 mHomeConsumed = true; 1375 toggleRecentApps(); 1376 } 1377 } 1378 1379 private void requestTvPictureInPicture(KeyEvent event) { 1380 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1381 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1382 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1383 msg.setAsynchronous(true); 1384 msg.sendToTarget(); 1385 } 1386 1387 private void requestTvPictureInPictureInternal() { 1388 try { 1389 IStatusBarService statusbar = getStatusBarService(); 1390 if (statusbar != null) { 1391 statusbar.requestTvPictureInPicture(); 1392 } 1393 } catch (RemoteException|IllegalArgumentException e) { 1394 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1395 // re-acquire status bar service next time it is needed. 1396 mStatusBarService = null; 1397 } 1398 } 1399 1400 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1401 @Override 1402 public void run() { 1403 if (mHomeDoubleTapPending) { 1404 mHomeDoubleTapPending = false; 1405 handleShortPressOnHome(); 1406 } 1407 } 1408 }; 1409 1410 private boolean isRoundWindow() { 1411 return mContext.getResources().getConfiguration().isScreenRound(); 1412 } 1413 1414 /** {@inheritDoc} */ 1415 @Override 1416 public void init(Context context, IWindowManager windowManager, 1417 WindowManagerFuncs windowManagerFuncs) { 1418 mContext = context; 1419 mWindowManager = windowManager; 1420 mWindowManagerFuncs = windowManagerFuncs; 1421 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1422 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1423 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1424 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1425 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1426 1427 // Init display burn-in protection 1428 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1429 com.android.internal.R.bool.config_enableBurnInProtection); 1430 // Allow a system property to override this. Used by developer settings. 1431 boolean burnInProtectionDevMode = 1432 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1433 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1434 final int minHorizontal; 1435 final int maxHorizontal; 1436 final int minVertical; 1437 final int maxVertical; 1438 final int maxRadius; 1439 if (burnInProtectionDevMode) { 1440 minHorizontal = -8; 1441 maxHorizontal = 8; 1442 minVertical = -8; 1443 maxVertical = -4; 1444 maxRadius = (isRoundWindow()) ? 6 : -1; 1445 } else { 1446 Resources resources = context.getResources(); 1447 minHorizontal = resources.getInteger( 1448 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1449 maxHorizontal = resources.getInteger( 1450 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1451 minVertical = resources.getInteger( 1452 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1453 maxVertical = resources.getInteger( 1454 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1455 maxRadius = resources.getInteger( 1456 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1457 } 1458 mBurnInProtectionHelper = new BurnInProtectionHelper( 1459 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1460 } 1461 1462 mHandler = new PolicyHandler(); 1463 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1464 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1465 try { 1466 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1467 } catch (RemoteException ex) { } 1468 mSettingsObserver = new SettingsObserver(mHandler); 1469 mSettingsObserver.observe(); 1470 mShortcutManager = new ShortcutManager(context); 1471 mUiMode = context.getResources().getInteger( 1472 com.android.internal.R.integer.config_defaultUiModeType); 1473 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1474 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1475 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1476 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1477 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1478 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1479 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1480 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1481 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1482 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1483 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1484 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1485 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1486 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1487 1488 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1489 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1490 "PhoneWindowManager.mBroadcastWakeLock"); 1491 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1492 "PhoneWindowManager.mPowerKeyWakeLock"); 1493 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1494 mSupportAutoRotation = mContext.getResources().getBoolean( 1495 com.android.internal.R.bool.config_supportAutoRotation); 1496 mLidOpenRotation = readRotation( 1497 com.android.internal.R.integer.config_lidOpenRotation); 1498 mCarDockRotation = readRotation( 1499 com.android.internal.R.integer.config_carDockRotation); 1500 mDeskDockRotation = readRotation( 1501 com.android.internal.R.integer.config_deskDockRotation); 1502 mUndockedHdmiRotation = readRotation( 1503 com.android.internal.R.integer.config_undockedHdmiRotation); 1504 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1505 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1506 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1507 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1508 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1509 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1510 mLidNavigationAccessibility = mContext.getResources().getInteger( 1511 com.android.internal.R.integer.config_lidNavigationAccessibility); 1512 mLidControlsScreenLock = mContext.getResources().getBoolean( 1513 com.android.internal.R.bool.config_lidControlsScreenLock); 1514 mLidControlsSleep = mContext.getResources().getBoolean( 1515 com.android.internal.R.bool.config_lidControlsSleep); 1516 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1517 com.android.internal.R.bool.config_enableTranslucentDecor); 1518 1519 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1520 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1521 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1522 || mContext.getResources().getBoolean( 1523 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1524 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1525 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1526 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1527 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1528 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1529 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1530 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1531 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1532 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1533 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1534 1535 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1536 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1537 1538 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1539 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1540 1541 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1542 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1543 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1544 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1545 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1546 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1547 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1548 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1549 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1550 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1551 1552 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1553 1554 readConfigurationDependentBehaviors(); 1555 1556 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1557 Context.ACCESSIBILITY_SERVICE); 1558 1559 // register for dock events 1560 IntentFilter filter = new IntentFilter(); 1561 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1562 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1563 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1564 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1565 filter.addAction(Intent.ACTION_DOCK_EVENT); 1566 Intent intent = context.registerReceiver(mDockReceiver, filter); 1567 if (intent != null) { 1568 // Retrieve current sticky dock event broadcast. 1569 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1570 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1571 } 1572 1573 // register for dream-related broadcasts 1574 filter = new IntentFilter(); 1575 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1576 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1577 context.registerReceiver(mDreamReceiver, filter); 1578 1579 // register for multiuser-relevant broadcasts 1580 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1581 context.registerReceiver(mMultiuserReceiver, filter); 1582 1583 // monitor for system gestures 1584 mSystemGestures = new SystemGesturesPointerEventListener(context, 1585 new SystemGesturesPointerEventListener.Callbacks() { 1586 @Override 1587 public void onSwipeFromTop() { 1588 if (mStatusBar != null) { 1589 requestTransientBars(mStatusBar); 1590 } 1591 } 1592 @Override 1593 public void onSwipeFromBottom() { 1594 if (mNavigationBar != null && mNavigationBarOnBottom) { 1595 requestTransientBars(mNavigationBar); 1596 } 1597 } 1598 @Override 1599 public void onSwipeFromRight() { 1600 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1601 requestTransientBars(mNavigationBar); 1602 } 1603 } 1604 @Override 1605 public void onFling(int duration) { 1606 if (mPowerManagerInternal != null) { 1607 mPowerManagerInternal.powerHint( 1608 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1609 } 1610 } 1611 @Override 1612 public void onDebug() { 1613 // no-op 1614 } 1615 @Override 1616 public void onDown() { 1617 mOrientationListener.onTouchStart(); 1618 } 1619 @Override 1620 public void onUpOrCancel() { 1621 mOrientationListener.onTouchEnd(); 1622 } 1623 @Override 1624 public void onMouseHoverAtTop() { 1625 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1626 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1627 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1628 mHandler.sendMessageDelayed(msg, 500); 1629 } 1630 @Override 1631 public void onMouseHoverAtBottom() { 1632 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1633 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1634 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1635 mHandler.sendMessageDelayed(msg, 500); 1636 } 1637 @Override 1638 public void onMouseLeaveFromEdge() { 1639 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1640 } 1641 }); 1642 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1643 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1644 1645 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1646 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1647 com.android.internal.R.array.config_longPressVibePattern); 1648 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1649 com.android.internal.R.array.config_virtualKeyVibePattern); 1650 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1651 com.android.internal.R.array.config_keyboardTapVibePattern); 1652 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1653 com.android.internal.R.array.config_clockTickVibePattern); 1654 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1655 com.android.internal.R.array.config_calendarDateVibePattern); 1656 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1657 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1658 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1659 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1660 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1661 com.android.internal.R.array.config_contextClickVibePattern); 1662 1663 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1664 com.android.internal.R.bool.config_enableScreenshotChord); 1665 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1666 R.bool.config_forceWindowDrawsStatusBarBackground); 1667 1668 mGlobalKeyManager = new GlobalKeyManager(mContext); 1669 1670 // Controls rotation and the like. 1671 initializeHdmiState(); 1672 1673 // Match current screen state. 1674 if (!mPowerManager.isInteractive()) { 1675 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1676 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1677 } 1678 1679 mWindowManagerInternal.registerAppTransitionListener( 1680 mStatusBarController.getAppTransitionListener()); 1681 } 1682 1683 /** 1684 * Read values from config.xml that may be overridden depending on 1685 * the configuration of the device. 1686 * eg. Disable long press on home goes to recents on sw600dp. 1687 */ 1688 private void readConfigurationDependentBehaviors() { 1689 final Resources res = mContext.getResources(); 1690 1691 mLongPressOnHomeBehavior = res.getInteger( 1692 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1693 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1694 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1695 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1696 } 1697 1698 mDoubleTapOnHomeBehavior = res.getInteger( 1699 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1700 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1701 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1702 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1703 } 1704 1705 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1706 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1707 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1708 } 1709 } 1710 1711 @Override 1712 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1713 // This method might be called before the policy has been fully initialized 1714 // or for other displays we don't care about. 1715 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1716 return; 1717 } 1718 mDisplay = display; 1719 1720 final Resources res = mContext.getResources(); 1721 int shortSize, longSize; 1722 if (width > height) { 1723 shortSize = height; 1724 longSize = width; 1725 mLandscapeRotation = Surface.ROTATION_0; 1726 mSeascapeRotation = Surface.ROTATION_180; 1727 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1728 mPortraitRotation = Surface.ROTATION_90; 1729 mUpsideDownRotation = Surface.ROTATION_270; 1730 } else { 1731 mPortraitRotation = Surface.ROTATION_270; 1732 mUpsideDownRotation = Surface.ROTATION_90; 1733 } 1734 } else { 1735 shortSize = width; 1736 longSize = height; 1737 mPortraitRotation = Surface.ROTATION_0; 1738 mUpsideDownRotation = Surface.ROTATION_180; 1739 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1740 mLandscapeRotation = Surface.ROTATION_270; 1741 mSeascapeRotation = Surface.ROTATION_90; 1742 } else { 1743 mLandscapeRotation = Surface.ROTATION_90; 1744 mSeascapeRotation = Surface.ROTATION_270; 1745 } 1746 } 1747 1748 mStatusBarHeight = 1749 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1750 1751 // Height of the navigation bar when presented horizontally at bottom 1752 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1753 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1754 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1755 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1756 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1757 com.android.internal.R.dimen.navigation_bar_height_landscape); 1758 1759 // Width of the navigation bar when presented vertically along one side 1760 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1761 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1762 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1763 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1764 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1765 1766 // Height of the navigation bar when presented horizontally at bottom 1767 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1768 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1769 res.getDimensionPixelSize( 1770 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1771 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1772 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1773 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1774 1775 // Width of the navigation bar when presented vertically along one side 1776 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1777 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1778 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1779 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1780 res.getDimensionPixelSize( 1781 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1782 1783 // SystemUI (status bar) layout policy 1784 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1785 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1786 1787 // Allow the navigation bar to move on non-square small devices (phones). 1788 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1789 1790 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1791 // Allow a system property to override this. Used by the emulator. 1792 // See also hasNavigationBar(). 1793 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1794 if ("1".equals(navBarOverride)) { 1795 mHasNavigationBar = false; 1796 } else if ("0".equals(navBarOverride)) { 1797 mHasNavigationBar = true; 1798 } 1799 1800 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1801 // By default, HDMI locks rotation to landscape. 1802 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1803 mDemoHdmiRotation = mPortraitRotation; 1804 } else { 1805 mDemoHdmiRotation = mLandscapeRotation; 1806 } 1807 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1808 1809 // For demo purposes, allow the rotation of the remote display to be controlled. 1810 // By default, remote display locks rotation to landscape. 1811 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1812 mDemoRotation = mPortraitRotation; 1813 } else { 1814 mDemoRotation = mLandscapeRotation; 1815 } 1816 mDemoRotationLock = SystemProperties.getBoolean( 1817 "persist.demo.rotationlock", false); 1818 1819 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1820 // http://developer.android.com/guide/practices/screens_support.html#range 1821 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1822 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1823 // For debug purposes the next line turns this feature off with: 1824 // $ adb shell setprop config.override_forced_orient true 1825 // $ adb shell wm size reset 1826 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1827 } 1828 1829 /** 1830 * @return whether the navigation bar can be hidden, e.g. the device has a 1831 * navigation bar and touch exploration is not enabled 1832 */ 1833 private boolean canHideNavigationBar() { 1834 return mHasNavigationBar; 1835 } 1836 1837 @Override 1838 public boolean isDefaultOrientationForced() { 1839 return mForceDefaultOrientation; 1840 } 1841 1842 @Override 1843 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1844 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1845 mOverscanLeft = left; 1846 mOverscanTop = top; 1847 mOverscanRight = right; 1848 mOverscanBottom = bottom; 1849 } 1850 } 1851 1852 public void updateSettings() { 1853 ContentResolver resolver = mContext.getContentResolver(); 1854 boolean updateRotation = false; 1855 synchronized (mLock) { 1856 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1857 Settings.System.END_BUTTON_BEHAVIOR, 1858 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1859 UserHandle.USER_CURRENT); 1860 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1861 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1862 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1863 UserHandle.USER_CURRENT); 1864 1865 // Configure wake gesture. 1866 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1867 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1868 UserHandle.USER_CURRENT) != 0; 1869 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1870 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1871 updateWakeGestureListenerLp(); 1872 } 1873 1874 // Configure rotation lock. 1875 int userRotation = Settings.System.getIntForUser(resolver, 1876 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1877 UserHandle.USER_CURRENT); 1878 if (mUserRotation != userRotation) { 1879 mUserRotation = userRotation; 1880 updateRotation = true; 1881 } 1882 int userRotationMode = Settings.System.getIntForUser(resolver, 1883 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1884 WindowManagerPolicy.USER_ROTATION_FREE : 1885 WindowManagerPolicy.USER_ROTATION_LOCKED; 1886 if (mUserRotationMode != userRotationMode) { 1887 mUserRotationMode = userRotationMode; 1888 updateRotation = true; 1889 updateOrientationListenerLp(); 1890 } 1891 1892 if (mSystemReady) { 1893 int pointerLocation = Settings.System.getIntForUser(resolver, 1894 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1895 if (mPointerLocationMode != pointerLocation) { 1896 mPointerLocationMode = pointerLocation; 1897 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1898 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1899 } 1900 } 1901 // use screen off timeout setting as the timeout for the lockscreen 1902 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1903 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1904 String imId = Settings.Secure.getStringForUser(resolver, 1905 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1906 boolean hasSoftInput = imId != null && imId.length() > 0; 1907 if (mHasSoftInput != hasSoftInput) { 1908 mHasSoftInput = hasSoftInput; 1909 updateRotation = true; 1910 } 1911 if (mImmersiveModeConfirmation != null) { 1912 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1913 } 1914 } 1915 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1916 PolicyControl.reloadFromSetting(mContext); 1917 } 1918 if (updateRotation) { 1919 updateRotation(true); 1920 } 1921 } 1922 1923 private void updateWakeGestureListenerLp() { 1924 if (shouldEnableWakeGestureLp()) { 1925 mWakeGestureListener.requestWakeUpTrigger(); 1926 } else { 1927 mWakeGestureListener.cancelWakeUpTrigger(); 1928 } 1929 } 1930 1931 private boolean shouldEnableWakeGestureLp() { 1932 return mWakeGestureEnabledSetting && !mAwake 1933 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1934 && mWakeGestureListener.isSupported(); 1935 } 1936 1937 private void enablePointerLocation() { 1938 if (mPointerLocationView == null) { 1939 mPointerLocationView = new PointerLocationView(mContext); 1940 mPointerLocationView.setPrintCoords(false); 1941 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1942 WindowManager.LayoutParams.MATCH_PARENT, 1943 WindowManager.LayoutParams.MATCH_PARENT); 1944 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1945 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1946 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1947 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1948 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1949 if (ActivityManager.isHighEndGfx()) { 1950 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1951 lp.privateFlags |= 1952 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1953 } 1954 lp.format = PixelFormat.TRANSLUCENT; 1955 lp.setTitle("PointerLocation"); 1956 WindowManager wm = (WindowManager) 1957 mContext.getSystemService(Context.WINDOW_SERVICE); 1958 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1959 wm.addView(mPointerLocationView, lp); 1960 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1961 } 1962 } 1963 1964 private void disablePointerLocation() { 1965 if (mPointerLocationView != null) { 1966 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1967 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1968 wm.removeView(mPointerLocationView); 1969 mPointerLocationView = null; 1970 } 1971 } 1972 1973 private int readRotation(int resID) { 1974 try { 1975 int rotation = mContext.getResources().getInteger(resID); 1976 switch (rotation) { 1977 case 0: 1978 return Surface.ROTATION_0; 1979 case 90: 1980 return Surface.ROTATION_90; 1981 case 180: 1982 return Surface.ROTATION_180; 1983 case 270: 1984 return Surface.ROTATION_270; 1985 } 1986 } catch (Resources.NotFoundException e) { 1987 // fall through 1988 } 1989 return -1; 1990 } 1991 1992 /** {@inheritDoc} */ 1993 @Override 1994 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1995 int type = attrs.type; 1996 1997 outAppOp[0] = AppOpsManager.OP_NONE; 1998 1999 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2000 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2001 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2002 return WindowManagerGlobal.ADD_INVALID_TYPE; 2003 } 2004 2005 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2006 // Window manager will make sure these are okay. 2007 return WindowManagerGlobal.ADD_OKAY; 2008 } 2009 String permission = null; 2010 switch (type) { 2011 case TYPE_TOAST: 2012 // XXX right now the app process has complete control over 2013 // this... should introduce a token to let the system 2014 // monitor/control what they are doing. 2015 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2016 break; 2017 case TYPE_DREAM: 2018 case TYPE_INPUT_METHOD: 2019 case TYPE_WALLPAPER: 2020 case TYPE_PRIVATE_PRESENTATION: 2021 case TYPE_VOICE_INTERACTION: 2022 case TYPE_ACCESSIBILITY_OVERLAY: 2023 case TYPE_QS_DIALOG: 2024 // The window manager will check these. 2025 break; 2026 case TYPE_PHONE: 2027 case TYPE_PRIORITY_PHONE: 2028 case TYPE_SYSTEM_ALERT: 2029 case TYPE_SYSTEM_ERROR: 2030 case TYPE_SYSTEM_OVERLAY: 2031 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2032 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2033 break; 2034 default: 2035 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2036 } 2037 if (permission != null) { 2038 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 2039 final int callingUid = Binder.getCallingUid(); 2040 // system processes will be automatically allowed privilege to draw 2041 if (callingUid == Process.SYSTEM_UID) { 2042 return WindowManagerGlobal.ADD_OKAY; 2043 } 2044 2045 // check if user has enabled this operation. SecurityException will be thrown if 2046 // this app has not been allowed by the user 2047 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2048 attrs.packageName); 2049 switch (mode) { 2050 case AppOpsManager.MODE_ALLOWED: 2051 case AppOpsManager.MODE_IGNORED: 2052 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2053 // actually be hidden in WindowManagerService 2054 return WindowManagerGlobal.ADD_OKAY; 2055 case AppOpsManager.MODE_ERRORED: 2056 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2057 default: 2058 // in the default mode, we will make a decision here based on 2059 // checkCallingPermission() 2060 if (mContext.checkCallingPermission(permission) != 2061 PackageManager.PERMISSION_GRANTED) { 2062 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2063 } else { 2064 return WindowManagerGlobal.ADD_OKAY; 2065 } 2066 } 2067 } 2068 2069 if (mContext.checkCallingOrSelfPermission(permission) 2070 != PackageManager.PERMISSION_GRANTED) { 2071 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2072 } 2073 } 2074 return WindowManagerGlobal.ADD_OKAY; 2075 } 2076 2077 @Override 2078 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2079 2080 // If this switch statement is modified, modify the comment in the declarations of 2081 // the type in {@link WindowManager.LayoutParams} as well. 2082 switch (attrs.type) { 2083 default: 2084 // These are the windows that by default are shown only to the user that created 2085 // them. If this needs to be overridden, set 2086 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2087 // {@link WindowManager.LayoutParams}. Note that permission 2088 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2089 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2090 return true; 2091 } 2092 break; 2093 2094 // These are the windows that by default are shown to all users. However, to 2095 // protect against spoofing, check permissions below. 2096 case TYPE_APPLICATION_STARTING: 2097 case TYPE_BOOT_PROGRESS: 2098 case TYPE_DISPLAY_OVERLAY: 2099 case TYPE_INPUT_CONSUMER: 2100 case TYPE_KEYGUARD_SCRIM: 2101 case TYPE_KEYGUARD_DIALOG: 2102 case TYPE_MAGNIFICATION_OVERLAY: 2103 case TYPE_NAVIGATION_BAR: 2104 case TYPE_NAVIGATION_BAR_PANEL: 2105 case TYPE_PHONE: 2106 case TYPE_POINTER: 2107 case TYPE_PRIORITY_PHONE: 2108 case TYPE_SEARCH_BAR: 2109 case TYPE_STATUS_BAR: 2110 case TYPE_STATUS_BAR_PANEL: 2111 case TYPE_STATUS_BAR_SUB_PANEL: 2112 case TYPE_SYSTEM_DIALOG: 2113 case TYPE_VOLUME_OVERLAY: 2114 case TYPE_PRIVATE_PRESENTATION: 2115 case TYPE_DOCK_DIVIDER: 2116 break; 2117 } 2118 2119 // Check if third party app has set window to system window type. 2120 return mContext.checkCallingOrSelfPermission( 2121 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2122 != PackageManager.PERMISSION_GRANTED; 2123 } 2124 2125 @Override 2126 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2127 switch (attrs.type) { 2128 case TYPE_SYSTEM_OVERLAY: 2129 case TYPE_SECURE_SYSTEM_OVERLAY: 2130 // These types of windows can't receive input events. 2131 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2132 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2133 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2134 break; 2135 case TYPE_STATUS_BAR: 2136 2137 // If the Keyguard is in a hidden state (occluded by another window), we force to 2138 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2139 // the keyguard as occluded wouldn't set these flags again. 2140 // See {@link #processKeyguardSetHiddenResultLw}. 2141 if (mKeyguardHidden) { 2142 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2143 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2144 } 2145 break; 2146 } 2147 2148 if (attrs.type != TYPE_STATUS_BAR) { 2149 // The status bar is the only window allowed to exhibit keyguard behavior. 2150 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2151 } 2152 2153 if (ActivityManager.isHighEndGfx()) { 2154 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2155 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2156 } 2157 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2158 || (mForceWindowDrawsStatusBarBackground 2159 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2160 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2161 } 2162 } 2163 } 2164 2165 void readLidState() { 2166 mLidState = mWindowManagerFuncs.getLidState(); 2167 } 2168 2169 private void readCameraLensCoverState() { 2170 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2171 } 2172 2173 private boolean isHidden(int accessibilityMode) { 2174 switch (accessibilityMode) { 2175 case 1: 2176 return mLidState == LID_CLOSED; 2177 case 2: 2178 return mLidState == LID_OPEN; 2179 default: 2180 return false; 2181 } 2182 } 2183 2184 /** {@inheritDoc} */ 2185 @Override 2186 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2187 int navigationPresence) { 2188 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2189 2190 readConfigurationDependentBehaviors(); 2191 readLidState(); 2192 applyLidSwitchState(); 2193 2194 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2195 || (keyboardPresence == PRESENCE_INTERNAL 2196 && isHidden(mLidKeyboardAccessibility))) { 2197 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2198 if (!mHasSoftInput) { 2199 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2200 } 2201 } 2202 2203 if (config.navigation == Configuration.NAVIGATION_NONAV 2204 || (navigationPresence == PRESENCE_INTERNAL 2205 && isHidden(mLidNavigationAccessibility))) { 2206 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2207 } 2208 } 2209 2210 /** {@inheritDoc} */ 2211 @Override 2212 public int windowTypeToLayerLw(int type) { 2213 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2214 return 2; 2215 } 2216 switch (type) { 2217 case TYPE_PRIVATE_PRESENTATION: 2218 return 2; 2219 case TYPE_WALLPAPER: 2220 // wallpaper is at the bottom, though the window manager may move it. 2221 return 2; 2222 case TYPE_DOCK_DIVIDER: 2223 return 2; 2224 case TYPE_QS_DIALOG: 2225 return 2; 2226 case TYPE_PHONE: 2227 return 3; 2228 case TYPE_SEARCH_BAR: 2229 case TYPE_VOICE_INTERACTION_STARTING: 2230 return 4; 2231 case TYPE_VOICE_INTERACTION: 2232 // voice interaction layer is almost immediately above apps. 2233 return 5; 2234 case TYPE_INPUT_CONSUMER: 2235 return 6; 2236 case TYPE_SYSTEM_DIALOG: 2237 return 7; 2238 case TYPE_TOAST: 2239 // toasts and the plugged-in battery thing 2240 return 8; 2241 case TYPE_PRIORITY_PHONE: 2242 // SIM errors and unlock. Not sure if this really should be in a high layer. 2243 return 9; 2244 case TYPE_DREAM: 2245 // used for Dreams (screensavers with TYPE_DREAM windows) 2246 return 10; 2247 case TYPE_SYSTEM_ALERT: 2248 // like the ANR / app crashed dialogs 2249 return 11; 2250 case TYPE_INPUT_METHOD: 2251 // on-screen keyboards and other such input method user interfaces go here. 2252 return 12; 2253 case TYPE_INPUT_METHOD_DIALOG: 2254 // on-screen keyboards and other such input method user interfaces go here. 2255 return 13; 2256 case TYPE_KEYGUARD_SCRIM: 2257 // the safety window that shows behind keyguard while keyguard is starting 2258 return 14; 2259 case TYPE_STATUS_BAR_SUB_PANEL: 2260 return 15; 2261 case TYPE_STATUS_BAR: 2262 return 16; 2263 case TYPE_STATUS_BAR_PANEL: 2264 return 17; 2265 case TYPE_KEYGUARD_DIALOG: 2266 return 18; 2267 case TYPE_VOLUME_OVERLAY: 2268 // the on-screen volume indicator and controller shown when the user 2269 // changes the device volume 2270 return 19; 2271 case TYPE_SYSTEM_OVERLAY: 2272 // the on-screen volume indicator and controller shown when the user 2273 // changes the device volume 2274 return 20; 2275 case TYPE_NAVIGATION_BAR: 2276 // the navigation bar, if available, shows atop most things 2277 return 21; 2278 case TYPE_NAVIGATION_BAR_PANEL: 2279 // some panels (e.g. search) need to show on top of the navigation bar 2280 return 22; 2281 case TYPE_SYSTEM_ERROR: 2282 // system-level error dialogs 2283 return 23; 2284 case TYPE_MAGNIFICATION_OVERLAY: 2285 // used to highlight the magnified portion of a display 2286 return 24; 2287 case TYPE_DISPLAY_OVERLAY: 2288 // used to simulate secondary display devices 2289 return 25; 2290 case TYPE_DRAG: 2291 // the drag layer: input for drag-and-drop is associated with this window, 2292 // which sits above all other focusable windows 2293 return 26; 2294 case TYPE_ACCESSIBILITY_OVERLAY: 2295 // overlay put by accessibility services to intercept user interaction 2296 return 27; 2297 case TYPE_SECURE_SYSTEM_OVERLAY: 2298 return 28; 2299 case TYPE_BOOT_PROGRESS: 2300 return 29; 2301 case TYPE_POINTER: 2302 // the (mouse) pointer layer 2303 return 30; 2304 } 2305 Log.e(TAG, "Unknown window type: " + type); 2306 return 2; 2307 } 2308 2309 /** {@inheritDoc} */ 2310 @Override 2311 public int subWindowTypeToLayerLw(int type) { 2312 switch (type) { 2313 case TYPE_APPLICATION_PANEL: 2314 case TYPE_APPLICATION_ATTACHED_DIALOG: 2315 return APPLICATION_PANEL_SUBLAYER; 2316 case TYPE_APPLICATION_MEDIA: 2317 return APPLICATION_MEDIA_SUBLAYER; 2318 case TYPE_APPLICATION_MEDIA_OVERLAY: 2319 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2320 case TYPE_APPLICATION_SUB_PANEL: 2321 return APPLICATION_SUB_PANEL_SUBLAYER; 2322 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2323 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2324 } 2325 Log.e(TAG, "Unknown sub-window type: " + type); 2326 return 0; 2327 } 2328 2329 @Override 2330 public int getMaxWallpaperLayer() { 2331 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2332 } 2333 2334 private int getNavigationBarWidth(int rotation, int uiMode) { 2335 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2336 return mNavigationBarWidthForRotationInCarMode[rotation]; 2337 } else { 2338 return mNavigationBarWidthForRotationDefault[rotation]; 2339 } 2340 } 2341 2342 @Override 2343 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2344 int uiMode) { 2345 if (mHasNavigationBar) { 2346 // For a basic navigation bar, when we are in landscape mode we place 2347 // the navigation bar to the side. 2348 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2349 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2350 } 2351 } 2352 return fullWidth; 2353 } 2354 2355 private int getNavigationBarHeight(int rotation, int uiMode) { 2356 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2357 return mNavigationBarHeightForRotationInCarMode[rotation]; 2358 } else { 2359 return mNavigationBarHeightForRotationDefault[rotation]; 2360 } 2361 } 2362 2363 @Override 2364 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2365 int uiMode) { 2366 if (mHasNavigationBar) { 2367 // For a basic navigation bar, when we are in portrait mode we place 2368 // the navigation bar to the bottom. 2369 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2370 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2371 } 2372 } 2373 return fullHeight; 2374 } 2375 2376 @Override 2377 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2378 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2379 } 2380 2381 @Override 2382 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2383 // There is a separate status bar at the top of the display. We don't count that as part 2384 // of the fixed decor, since it can hide; however, for purposes of configurations, 2385 // we do want to exclude it since applications can't generally use that part 2386 // of the screen. 2387 return getNonDecorDisplayHeight( 2388 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2389 } 2390 2391 @Override 2392 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2393 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2394 (isKeyguardHostWindow(attrs) && 2395 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2396 (attrs.type == TYPE_KEYGUARD_SCRIM); 2397 } 2398 2399 @Override 2400 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2401 return attrs.type == TYPE_STATUS_BAR; 2402 } 2403 2404 @Override 2405 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2406 switch (attrs.type) { 2407 case TYPE_STATUS_BAR: 2408 case TYPE_NAVIGATION_BAR: 2409 case TYPE_WALLPAPER: 2410 case TYPE_DREAM: 2411 case TYPE_KEYGUARD_SCRIM: 2412 return false; 2413 default: 2414 // Hide only windows below the keyguard host window. 2415 return windowTypeToLayerLw(win.getBaseType()) 2416 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2417 } 2418 } 2419 2420 @Override 2421 public WindowState getWinShowWhenLockedLw() { 2422 return mWinShowWhenLocked; 2423 } 2424 2425 /** {@inheritDoc} */ 2426 @Override 2427 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2428 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2429 int icon, int logo, int windowFlags) { 2430 if (!SHOW_STARTING_ANIMATIONS) { 2431 return null; 2432 } 2433 if (packageName == null) { 2434 return null; 2435 } 2436 2437 WindowManager wm = null; 2438 View view = null; 2439 2440 try { 2441 Context context = mContext; 2442 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2443 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2444 + Integer.toHexString(theme)); 2445 if (theme != context.getThemeResId() || labelRes != 0) { 2446 try { 2447 context = context.createPackageContext(packageName, 0); 2448 context.setTheme(theme); 2449 } catch (PackageManager.NameNotFoundException e) { 2450 // Ignore 2451 } 2452 } 2453 2454 PhoneWindow win = new PhoneWindow(context); 2455 win.setIsStartingWindow(true); 2456 2457 Resources r = context.getResources(); 2458 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2459 2460 win.setType( 2461 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2462 2463 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2464 // Assumes it's safe to show starting windows of launched apps while 2465 // the keyguard is being hidden. This is okay because starting windows never show 2466 // secret information. 2467 if (mKeyguardHidden) { 2468 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2469 } 2470 } 2471 2472 // Force the window flags: this is a fake window, so it is not really 2473 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2474 // flag because we do know that the next window will take input 2475 // focus, so we want to get the IME window up on top of us right away. 2476 win.setFlags( 2477 windowFlags| 2478 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2479 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2480 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2481 windowFlags| 2482 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2483 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2484 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2485 2486 win.setDefaultIcon(icon); 2487 win.setDefaultLogo(logo); 2488 2489 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2490 WindowManager.LayoutParams.MATCH_PARENT); 2491 2492 final WindowManager.LayoutParams params = win.getAttributes(); 2493 params.token = appToken; 2494 params.packageName = packageName; 2495 params.windowAnimations = win.getWindowStyle().getResourceId( 2496 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2497 params.privateFlags |= 2498 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2499 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2500 2501 if (!compatInfo.supportsScreen()) { 2502 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2503 } 2504 2505 params.setTitle("Starting " + packageName); 2506 2507 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2508 view = win.getDecorView(); 2509 2510 if (DEBUG_STARTING_WINDOW) Slog.d( 2511 TAG, "Adding starting window for " + packageName 2512 + " / " + appToken + ": " 2513 + (view.getParent() != null ? view : null)); 2514 2515 wm.addView(view, params); 2516 2517 // Only return the view if it was successfully added to the 2518 // window manager... which we can tell by it having a parent. 2519 return view.getParent() != null ? view : null; 2520 } catch (WindowManager.BadTokenException e) { 2521 // ignore 2522 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2523 e.getMessage()); 2524 } catch (RuntimeException e) { 2525 // don't crash if something else bad happens, for example a 2526 // failure loading resources because we are loading from an app 2527 // on external storage that has been unmounted. 2528 Log.w(TAG, appToken + " failed creating starting window", e); 2529 } finally { 2530 if (view != null && view.getParent() == null) { 2531 Log.w(TAG, "view not successfully added to wm, removing view"); 2532 wm.removeViewImmediate(view); 2533 } 2534 } 2535 2536 return null; 2537 } 2538 2539 /** {@inheritDoc} */ 2540 @Override 2541 public void removeStartingWindow(IBinder appToken, View window) { 2542 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2543 + window + " Callers=" + Debug.getCallers(4)); 2544 2545 if (window != null) { 2546 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2547 wm.removeView(window); 2548 } 2549 } 2550 2551 /** 2552 * Preflight adding a window to the system. 2553 * 2554 * Currently enforces that three window types are singletons: 2555 * <ul> 2556 * <li>STATUS_BAR_TYPE</li> 2557 * <li>KEYGUARD_TYPE</li> 2558 * </ul> 2559 * 2560 * @param win The window to be added 2561 * @param attrs Information about the window to be added 2562 * 2563 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2564 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2565 */ 2566 @Override 2567 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2568 switch (attrs.type) { 2569 case TYPE_STATUS_BAR: 2570 mContext.enforceCallingOrSelfPermission( 2571 android.Manifest.permission.STATUS_BAR_SERVICE, 2572 "PhoneWindowManager"); 2573 if (mStatusBar != null) { 2574 if (mStatusBar.isAlive()) { 2575 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2576 } 2577 } 2578 mStatusBar = win; 2579 mStatusBarController.setWindow(win); 2580 break; 2581 case TYPE_NAVIGATION_BAR: 2582 mContext.enforceCallingOrSelfPermission( 2583 android.Manifest.permission.STATUS_BAR_SERVICE, 2584 "PhoneWindowManager"); 2585 if (mNavigationBar != null) { 2586 if (mNavigationBar.isAlive()) { 2587 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2588 } 2589 } 2590 mNavigationBar = win; 2591 mNavigationBarController.setWindow(win); 2592 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2593 break; 2594 case TYPE_NAVIGATION_BAR_PANEL: 2595 case TYPE_STATUS_BAR_PANEL: 2596 case TYPE_STATUS_BAR_SUB_PANEL: 2597 case TYPE_VOICE_INTERACTION_STARTING: 2598 mContext.enforceCallingOrSelfPermission( 2599 android.Manifest.permission.STATUS_BAR_SERVICE, 2600 "PhoneWindowManager"); 2601 break; 2602 case TYPE_KEYGUARD_SCRIM: 2603 if (mKeyguardScrim != null) { 2604 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2605 } 2606 mKeyguardScrim = win; 2607 break; 2608 } 2609 return WindowManagerGlobal.ADD_OKAY; 2610 } 2611 2612 /** {@inheritDoc} */ 2613 @Override 2614 public void removeWindowLw(WindowState win) { 2615 if (mStatusBar == win) { 2616 mStatusBar = null; 2617 mStatusBarController.setWindow(null); 2618 mKeyguardDelegate.showScrim(); 2619 } else if (mKeyguardScrim == win) { 2620 Log.v(TAG, "Removing keyguard scrim"); 2621 mKeyguardScrim = null; 2622 } if (mNavigationBar == win) { 2623 mNavigationBar = null; 2624 mNavigationBarController.setWindow(null); 2625 } 2626 } 2627 2628 static final boolean PRINT_ANIM = false; 2629 2630 /** {@inheritDoc} */ 2631 @Override 2632 public int selectAnimationLw(WindowState win, int transit) { 2633 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2634 + ": transit=" + transit); 2635 if (win == mStatusBar) { 2636 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2637 if (transit == TRANSIT_EXIT 2638 || transit == TRANSIT_HIDE) { 2639 return isKeyguard ? -1 : R.anim.dock_top_exit; 2640 } else if (transit == TRANSIT_ENTER 2641 || transit == TRANSIT_SHOW) { 2642 return isKeyguard ? -1 : R.anim.dock_top_enter; 2643 } 2644 } else if (win == mNavigationBar) { 2645 if (win.getAttrs().windowAnimations != 0) { 2646 return 0; 2647 } 2648 // This can be on either the bottom or the right. 2649 if (mNavigationBarOnBottom) { 2650 if (transit == TRANSIT_EXIT 2651 || transit == TRANSIT_HIDE) { 2652 return R.anim.dock_bottom_exit; 2653 } else if (transit == TRANSIT_ENTER 2654 || transit == TRANSIT_SHOW) { 2655 return R.anim.dock_bottom_enter; 2656 } 2657 } else { 2658 if (transit == TRANSIT_EXIT 2659 || transit == TRANSIT_HIDE) { 2660 return R.anim.dock_right_exit; 2661 } else if (transit == TRANSIT_ENTER 2662 || transit == TRANSIT_SHOW) { 2663 return R.anim.dock_right_enter; 2664 } 2665 } 2666 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2667 return selectDockedDividerAnimationLw(win, transit); 2668 } 2669 2670 if (transit == TRANSIT_PREVIEW_DONE) { 2671 if (win.hasAppShownWindows()) { 2672 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2673 return com.android.internal.R.anim.app_starting_exit; 2674 } 2675 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2676 && transit == TRANSIT_ENTER) { 2677 // Special case: we are animating in a dream, while the keyguard 2678 // is shown. We don't want an animation on the dream, because 2679 // we need it shown immediately with the keyguard animating away 2680 // to reveal it. 2681 return -1; 2682 } 2683 2684 return 0; 2685 } 2686 2687 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2688 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2689 2690 // If the divider is behind the navigation bar, don't animate. 2691 if (mNavigationBar != null 2692 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2693 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2694 return 0; 2695 } 2696 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2697 return R.anim.fade_in; 2698 } else if (transit == TRANSIT_EXIT) { 2699 return R.anim.fade_out; 2700 } else { 2701 return 0; 2702 } 2703 } 2704 2705 @Override 2706 public void selectRotationAnimationLw(int anim[]) { 2707 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2708 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2709 + (mTopFullscreenOpaqueWindowState == null ? 2710 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2711 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2712 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2713 case ROTATION_ANIMATION_CROSSFADE: 2714 anim[0] = R.anim.rotation_animation_xfade_exit; 2715 anim[1] = R.anim.rotation_animation_enter; 2716 break; 2717 case ROTATION_ANIMATION_JUMPCUT: 2718 anim[0] = R.anim.rotation_animation_jump_exit; 2719 anim[1] = R.anim.rotation_animation_enter; 2720 break; 2721 case ROTATION_ANIMATION_ROTATE: 2722 default: 2723 anim[0] = anim[1] = 0; 2724 break; 2725 } 2726 } else { 2727 anim[0] = anim[1] = 0; 2728 } 2729 } 2730 2731 @Override 2732 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2733 boolean forceDefault) { 2734 switch (exitAnimId) { 2735 case R.anim.rotation_animation_xfade_exit: 2736 case R.anim.rotation_animation_jump_exit: 2737 // These are the only cases that matter. 2738 if (forceDefault) { 2739 return false; 2740 } 2741 int anim[] = new int[2]; 2742 selectRotationAnimationLw(anim); 2743 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2744 default: 2745 return true; 2746 } 2747 } 2748 2749 @Override 2750 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2751 boolean goingToNotificationShade) { 2752 if (goingToNotificationShade) { 2753 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2754 } 2755 2756 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2757 R.anim.lock_screen_behind_enter_wallpaper : 2758 R.anim.lock_screen_behind_enter); 2759 2760 // TODO: Use XML interpolators when we have log interpolators available in XML. 2761 final List<Animation> animations = set.getAnimations(); 2762 for (int i = animations.size() - 1; i >= 0; --i) { 2763 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2764 } 2765 2766 return set; 2767 } 2768 2769 2770 @Override 2771 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2772 if (goingToNotificationShade) { 2773 return null; 2774 } else { 2775 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2776 } 2777 } 2778 2779 private static void awakenDreams() { 2780 IDreamManager dreamManager = getDreamManager(); 2781 if (dreamManager != null) { 2782 try { 2783 dreamManager.awaken(); 2784 } catch (RemoteException e) { 2785 // fine, stay asleep then 2786 } 2787 } 2788 } 2789 2790 static IDreamManager getDreamManager() { 2791 return IDreamManager.Stub.asInterface( 2792 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2793 } 2794 2795 TelecomManager getTelecommService() { 2796 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2797 } 2798 2799 static IAudioService getAudioService() { 2800 IAudioService audioService = IAudioService.Stub.asInterface( 2801 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2802 if (audioService == null) { 2803 Log.w(TAG, "Unable to find IAudioService interface."); 2804 } 2805 return audioService; 2806 } 2807 2808 boolean keyguardOn() { 2809 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2810 } 2811 2812 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2813 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2814 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2815 }; 2816 2817 /** {@inheritDoc} */ 2818 @Override 2819 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2820 final boolean keyguardOn = keyguardOn(); 2821 final int keyCode = event.getKeyCode(); 2822 final int repeatCount = event.getRepeatCount(); 2823 final int metaState = event.getMetaState(); 2824 final int flags = event.getFlags(); 2825 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2826 final boolean canceled = event.isCanceled(); 2827 2828 if (DEBUG_INPUT) { 2829 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2830 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2831 + " canceled=" + canceled); 2832 } 2833 2834 // If we think we might have a volume down & power key chord on the way 2835 // but we're not sure, then tell the dispatcher to wait a little while and 2836 // try again later before dispatching. 2837 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2838 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2839 final long now = SystemClock.uptimeMillis(); 2840 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2841 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2842 if (now < timeoutTime) { 2843 return timeoutTime - now; 2844 } 2845 } 2846 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2847 && mScreenshotChordVolumeDownKeyConsumed) { 2848 if (!down) { 2849 mScreenshotChordVolumeDownKeyConsumed = false; 2850 } 2851 return -1; 2852 } 2853 } 2854 2855 // Cancel any pending meta actions if we see any other keys being pressed between the down 2856 // of the meta key and its corresponding up. 2857 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2858 mPendingMetaAction = false; 2859 } 2860 2861 // First we always handle the home key here, so applications 2862 // can never break it, although if keyguard is on, we do let 2863 // it handle it, because that gives us the correct 5 second 2864 // timeout. 2865 if (keyCode == KeyEvent.KEYCODE_HOME) { 2866 2867 // If we have released the home key, and didn't do anything else 2868 // while it was pressed, then it is time to go home! 2869 if (!down) { 2870 cancelPreloadRecentApps(); 2871 2872 mHomePressed = false; 2873 if (mHomeConsumed) { 2874 mHomeConsumed = false; 2875 return -1; 2876 } 2877 2878 if (canceled) { 2879 Log.i(TAG, "Ignoring HOME; event canceled."); 2880 return -1; 2881 } 2882 2883 // If an incoming call is ringing, HOME is totally disabled. 2884 // (The user is already on the InCallUI at this point, 2885 // and his ONLY options are to answer or reject the call.) 2886 TelecomManager telecomManager = getTelecommService(); 2887 if (telecomManager != null && telecomManager.isRinging()) { 2888 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2889 return -1; 2890 } 2891 2892 // Delay handling home if a double-tap is possible. 2893 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2894 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2895 mHomeDoubleTapPending = true; 2896 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2897 ViewConfiguration.getDoubleTapTimeout()); 2898 return -1; 2899 } 2900 2901 handleShortPressOnHome(); 2902 return -1; 2903 } 2904 2905 // If a system window has focus, then it doesn't make sense 2906 // right now to interact with applications. 2907 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2908 if (attrs != null) { 2909 final int type = attrs.type; 2910 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2911 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2912 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2913 // the "app" is keyguard, so give it the key 2914 return 0; 2915 } 2916 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2917 for (int i=0; i<typeCount; i++) { 2918 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2919 // don't do anything, but also don't pass it to the app 2920 return -1; 2921 } 2922 } 2923 } 2924 2925 // Remember that home is pressed and handle special actions. 2926 if (repeatCount == 0) { 2927 mHomePressed = true; 2928 if (mHomeDoubleTapPending) { 2929 mHomeDoubleTapPending = false; 2930 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2931 handleDoubleTapOnHome(); 2932 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2933 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2934 preloadRecentApps(); 2935 } 2936 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2937 if (!keyguardOn) { 2938 handleLongPressOnHome(event.getDeviceId()); 2939 } 2940 } 2941 return -1; 2942 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2943 // Hijack modified menu keys for debugging features 2944 final int chordBug = KeyEvent.META_SHIFT_ON; 2945 2946 if (down && repeatCount == 0) { 2947 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2948 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2949 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2950 null, null, null, 0, null, null); 2951 return -1; 2952 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2953 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2954 Intent service = new Intent(); 2955 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2956 ContentResolver res = mContext.getContentResolver(); 2957 boolean shown = Settings.Global.getInt( 2958 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2959 if (!shown) { 2960 mContext.startService(service); 2961 } else { 2962 mContext.stopService(service); 2963 } 2964 Settings.Global.putInt( 2965 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2966 return -1; 2967 } 2968 } 2969 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2970 if (down) { 2971 if (repeatCount == 0) { 2972 mSearchKeyShortcutPending = true; 2973 mConsumeSearchKeyUp = false; 2974 } 2975 } else { 2976 mSearchKeyShortcutPending = false; 2977 if (mConsumeSearchKeyUp) { 2978 mConsumeSearchKeyUp = false; 2979 return -1; 2980 } 2981 } 2982 return 0; 2983 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2984 if (!keyguardOn) { 2985 if (down && repeatCount == 0) { 2986 preloadRecentApps(); 2987 } else if (!down) { 2988 toggleRecentApps(); 2989 } 2990 } 2991 return -1; 2992 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2993 if (down) { 2994 IStatusBarService service = getStatusBarService(); 2995 if (service != null) { 2996 try { 2997 service.expandNotificationsPanel(); 2998 } catch (RemoteException e) { 2999 // do nothing. 3000 } 3001 } 3002 } 3003 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3004 if (down) { 3005 if (repeatCount == 0) { 3006 toggleKeyboardShortcutsMenu(); 3007 } 3008 } 3009 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3010 if (down) { 3011 if (repeatCount == 0) { 3012 mAssistKeyLongPressed = false; 3013 } else if (repeatCount == 1) { 3014 mAssistKeyLongPressed = true; 3015 if (!keyguardOn) { 3016 launchAssistLongPressAction(); 3017 } 3018 } 3019 } else { 3020 if (mAssistKeyLongPressed) { 3021 mAssistKeyLongPressed = false; 3022 } else { 3023 if (!keyguardOn) { 3024 launchAssistAction(null, event.getDeviceId()); 3025 } 3026 } 3027 } 3028 return -1; 3029 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3030 if (!down) { 3031 Intent voiceIntent; 3032 if (!keyguardOn) { 3033 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3034 } else { 3035 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3036 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3037 if (dic != null) { 3038 try { 3039 dic.exitIdle("voice-search"); 3040 } catch (RemoteException e) { 3041 } 3042 } 3043 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3044 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3045 } 3046 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3047 } 3048 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3049 if (down && repeatCount == 0) { 3050 mHandler.post(mScreenshotRunnable); 3051 } 3052 return -1; 3053 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3054 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3055 if (down) { 3056 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3057 3058 // Disable autobrightness if it's on 3059 int auto = Settings.System.getIntForUser( 3060 mContext.getContentResolver(), 3061 Settings.System.SCREEN_BRIGHTNESS_MODE, 3062 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3063 UserHandle.USER_CURRENT_OR_SELF); 3064 if (auto != 0) { 3065 Settings.System.putIntForUser(mContext.getContentResolver(), 3066 Settings.System.SCREEN_BRIGHTNESS_MODE, 3067 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3068 UserHandle.USER_CURRENT_OR_SELF); 3069 } 3070 3071 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3072 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3073 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3074 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3075 Settings.System.SCREEN_BRIGHTNESS, 3076 mPowerManager.getDefaultScreenBrightnessSetting(), 3077 UserHandle.USER_CURRENT_OR_SELF); 3078 brightness += step; 3079 // Make sure we don't go beyond the limits. 3080 brightness = Math.min(max, brightness); 3081 brightness = Math.max(min, brightness); 3082 3083 Settings.System.putIntForUser(mContext.getContentResolver(), 3084 Settings.System.SCREEN_BRIGHTNESS, brightness, 3085 UserHandle.USER_CURRENT_OR_SELF); 3086 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3087 UserHandle.CURRENT_OR_SELF); 3088 } 3089 return -1; 3090 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3091 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3092 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3093 if (mUseTvRouting) { 3094 // On TVs volume keys never go to the foreground app. 3095 dispatchDirectAudioEvent(event); 3096 return -1; 3097 } 3098 } else if (KeyEvent.isMetaKey(keyCode)) { 3099 if (down) { 3100 mPendingMetaAction = true; 3101 } else if (mPendingMetaAction) { 3102 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3103 } 3104 return -1; 3105 } 3106 3107 // Shortcuts are invoked through Search+key, so intercept those here 3108 // Any printing key that is chorded with Search should be consumed 3109 // even if no shortcut was invoked. This prevents text from being 3110 // inadvertently inserted when using a keyboard that has built-in macro 3111 // shortcut keys (that emit Search+x) and some of them are not registered. 3112 if (mSearchKeyShortcutPending) { 3113 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3114 if (kcm.isPrintingKey(keyCode)) { 3115 mConsumeSearchKeyUp = true; 3116 mSearchKeyShortcutPending = false; 3117 if (down && repeatCount == 0 && !keyguardOn) { 3118 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3119 if (shortcutIntent != null) { 3120 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3121 try { 3122 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3123 } catch (ActivityNotFoundException ex) { 3124 Slog.w(TAG, "Dropping shortcut key combination because " 3125 + "the activity to which it is registered was not found: " 3126 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3127 } 3128 } else { 3129 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3130 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3131 } 3132 } 3133 return -1; 3134 } 3135 } 3136 3137 // Invoke shortcuts using Meta. 3138 if (down && repeatCount == 0 && !keyguardOn 3139 && (metaState & KeyEvent.META_META_ON) != 0) { 3140 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3141 if (kcm.isPrintingKey(keyCode)) { 3142 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3143 metaState & ~(KeyEvent.META_META_ON 3144 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3145 if (shortcutIntent != null) { 3146 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3147 try { 3148 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3149 } catch (ActivityNotFoundException ex) { 3150 Slog.w(TAG, "Dropping shortcut key combination because " 3151 + "the activity to which it is registered was not found: " 3152 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3153 } 3154 return -1; 3155 } 3156 } 3157 } 3158 3159 // Handle application launch keys. 3160 if (down && repeatCount == 0 && !keyguardOn) { 3161 String category = sApplicationLaunchKeyCategories.get(keyCode); 3162 if (category != null) { 3163 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3164 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3165 try { 3166 startActivityAsUser(intent, UserHandle.CURRENT); 3167 } catch (ActivityNotFoundException ex) { 3168 Slog.w(TAG, "Dropping application launch key because " 3169 + "the activity to which it is registered was not found: " 3170 + "keyCode=" + keyCode + ", category=" + category, ex); 3171 } 3172 return -1; 3173 } 3174 } 3175 3176 // Display task switcher for ALT-TAB. 3177 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3178 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3179 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3180 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3181 mRecentAppsHeldModifiers = shiftlessModifiers; 3182 showRecentApps(true); 3183 return -1; 3184 } 3185 } 3186 } else if (!down && mRecentAppsHeldModifiers != 0 3187 && (metaState & mRecentAppsHeldModifiers) == 0) { 3188 mRecentAppsHeldModifiers = 0; 3189 hideRecentApps(true, false); 3190 } 3191 3192 // Handle input method switching. 3193 if (down && repeatCount == 0 3194 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3195 || (keyCode == KeyEvent.KEYCODE_SPACE 3196 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3197 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3198 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3199 return -1; 3200 } 3201 if (mLanguageSwitchKeyPressed && !down 3202 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3203 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3204 mLanguageSwitchKeyPressed = false; 3205 return -1; 3206 } 3207 3208 if (isValidGlobalKey(keyCode) 3209 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3210 return -1; 3211 } 3212 3213 // Reserve all the META modifier combos for system behavior 3214 if ((metaState & KeyEvent.META_META_ON) != 0) { 3215 return -1; 3216 } 3217 3218 // Let the application handle the key. 3219 return 0; 3220 } 3221 3222 /** {@inheritDoc} */ 3223 @Override 3224 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3225 // Note: This method is only called if the initial down was unhandled. 3226 if (DEBUG_INPUT) { 3227 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3228 + ", flags=" + event.getFlags() 3229 + ", keyCode=" + event.getKeyCode() 3230 + ", scanCode=" + event.getScanCode() 3231 + ", metaState=" + event.getMetaState() 3232 + ", repeatCount=" + event.getRepeatCount() 3233 + ", policyFlags=" + policyFlags); 3234 } 3235 3236 KeyEvent fallbackEvent = null; 3237 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3238 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3239 final int keyCode = event.getKeyCode(); 3240 final int metaState = event.getMetaState(); 3241 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3242 && event.getRepeatCount() == 0; 3243 3244 // Check for fallback actions specified by the key character map. 3245 final FallbackAction fallbackAction; 3246 if (initialDown) { 3247 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3248 } else { 3249 fallbackAction = mFallbackActions.get(keyCode); 3250 } 3251 3252 if (fallbackAction != null) { 3253 if (DEBUG_INPUT) { 3254 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3255 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3256 } 3257 3258 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3259 fallbackEvent = KeyEvent.obtain( 3260 event.getDownTime(), event.getEventTime(), 3261 event.getAction(), fallbackAction.keyCode, 3262 event.getRepeatCount(), fallbackAction.metaState, 3263 event.getDeviceId(), event.getScanCode(), 3264 flags, event.getSource(), null); 3265 3266 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3267 fallbackEvent.recycle(); 3268 fallbackEvent = null; 3269 } 3270 3271 if (initialDown) { 3272 mFallbackActions.put(keyCode, fallbackAction); 3273 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3274 mFallbackActions.remove(keyCode); 3275 fallbackAction.recycle(); 3276 } 3277 } 3278 } 3279 3280 if (DEBUG_INPUT) { 3281 if (fallbackEvent == null) { 3282 Slog.d(TAG, "No fallback."); 3283 } else { 3284 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3285 } 3286 } 3287 return fallbackEvent; 3288 } 3289 3290 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3291 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3292 if ((actions & ACTION_PASS_TO_USER) != 0) { 3293 long delayMillis = interceptKeyBeforeDispatching( 3294 win, fallbackEvent, policyFlags); 3295 if (delayMillis == 0) { 3296 return true; 3297 } 3298 } 3299 return false; 3300 } 3301 3302 private void launchAssistLongPressAction() { 3303 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3304 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3305 3306 // launch the search activity 3307 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3308 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3309 try { 3310 // TODO: This only stops the factory-installed search manager. 3311 // Need to formalize an API to handle others 3312 SearchManager searchManager = getSearchManager(); 3313 if (searchManager != null) { 3314 searchManager.stopSearch(); 3315 } 3316 startActivityAsUser(intent, UserHandle.CURRENT); 3317 } catch (ActivityNotFoundException e) { 3318 Slog.w(TAG, "No activity to handle assist long press action.", e); 3319 } 3320 } 3321 3322 private void launchAssistAction(String hint, int deviceId) { 3323 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3324 if (!isUserSetupComplete()) { 3325 // Disable opening assist window during setup 3326 return; 3327 } 3328 Bundle args = null; 3329 if (deviceId > Integer.MIN_VALUE) { 3330 args = new Bundle(); 3331 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3332 } 3333 if ((mContext.getResources().getConfiguration().uiMode 3334 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3335 // On TV, use legacy handling until assistants are implemented in the proper way. 3336 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3337 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3338 } else { 3339 try { 3340 if (hint != null) { 3341 if (args == null) { 3342 args = new Bundle(); 3343 } 3344 args.putBoolean(hint, true); 3345 } 3346 IStatusBarService statusbar = getStatusBarService(); 3347 if (statusbar != null) { 3348 statusbar.startAssist(args); 3349 } 3350 } catch (RemoteException e) { 3351 Slog.e(TAG, "RemoteException when starting assist", e); 3352 // re-acquire status bar service next time it is needed. 3353 mStatusBarService = null; 3354 } 3355 } 3356 } 3357 3358 private void startActivityAsUser(Intent intent, UserHandle handle) { 3359 if (isUserSetupComplete()) { 3360 mContext.startActivityAsUser(intent, handle); 3361 } else { 3362 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3363 } 3364 } 3365 3366 private SearchManager getSearchManager() { 3367 if (mSearchManager == null) { 3368 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3369 } 3370 return mSearchManager; 3371 } 3372 3373 private void preloadRecentApps() { 3374 mPreloadedRecentApps = true; 3375 try { 3376 IStatusBarService statusbar = getStatusBarService(); 3377 if (statusbar != null) { 3378 statusbar.preloadRecentApps(); 3379 } 3380 } catch (RemoteException e) { 3381 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3382 // re-acquire status bar service next time it is needed. 3383 mStatusBarService = null; 3384 } 3385 } 3386 3387 private void cancelPreloadRecentApps() { 3388 if (mPreloadedRecentApps) { 3389 mPreloadedRecentApps = false; 3390 try { 3391 IStatusBarService statusbar = getStatusBarService(); 3392 if (statusbar != null) { 3393 statusbar.cancelPreloadRecentApps(); 3394 } 3395 } catch (RemoteException e) { 3396 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3397 // re-acquire status bar service next time it is needed. 3398 mStatusBarService = null; 3399 } 3400 } 3401 } 3402 3403 private void toggleRecentApps() { 3404 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3405 try { 3406 IStatusBarService statusbar = getStatusBarService(); 3407 if (statusbar != null) { 3408 statusbar.toggleRecentApps(); 3409 } 3410 } catch (RemoteException e) { 3411 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3412 // re-acquire status bar service next time it is needed. 3413 mStatusBarService = null; 3414 } 3415 } 3416 3417 @Override 3418 public void showRecentApps() { 3419 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3420 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3421 } 3422 3423 private void showRecentApps(boolean triggeredFromAltTab) { 3424 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3425 try { 3426 IStatusBarService statusbar = getStatusBarService(); 3427 if (statusbar != null) { 3428 statusbar.showRecentApps(triggeredFromAltTab); 3429 } 3430 } catch (RemoteException e) { 3431 Slog.e(TAG, "RemoteException when showing recent apps", e); 3432 // re-acquire status bar service next time it is needed. 3433 mStatusBarService = null; 3434 } 3435 } 3436 3437 private void toggleKeyboardShortcutsMenu() { 3438 try { 3439 IStatusBarService statusbar = getStatusBarService(); 3440 if (statusbar != null) { 3441 statusbar.toggleKeyboardShortcutsMenu(); 3442 } 3443 } catch (RemoteException e) { 3444 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3445 } 3446 } 3447 3448 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3449 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3450 try { 3451 IStatusBarService statusbar = getStatusBarService(); 3452 if (statusbar != null) { 3453 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3454 } 3455 } catch (RemoteException e) { 3456 Slog.e(TAG, "RemoteException when closing recent apps", e); 3457 // re-acquire status bar service next time it is needed. 3458 mStatusBarService = null; 3459 } 3460 } 3461 3462 void launchHomeFromHotKey() { 3463 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3464 } 3465 3466 /** 3467 * A home key -> launch home action was detected. Take the appropriate action 3468 * given the situation with the keyguard. 3469 */ 3470 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3471 if (respectKeyguard) { 3472 if (isKeyguardShowingAndNotOccluded()) { 3473 // don't launch home if keyguard showing 3474 return; 3475 } 3476 3477 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3478 // when in keyguard restricted mode, must first verify unlock 3479 // before launching home 3480 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3481 @Override 3482 public void onKeyguardExitResult(boolean success) { 3483 if (success) { 3484 try { 3485 ActivityManagerNative.getDefault().stopAppSwitches(); 3486 } catch (RemoteException e) { 3487 } 3488 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3489 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3490 } 3491 } 3492 }); 3493 return; 3494 } 3495 } 3496 3497 // no keyguard stuff to worry about, just launch home! 3498 try { 3499 ActivityManagerNative.getDefault().stopAppSwitches(); 3500 } catch (RemoteException e) { 3501 } 3502 if (mRecentsVisible) { 3503 // Hide Recents and notify it to launch Home 3504 if (awakenFromDreams) { 3505 awakenDreams(); 3506 } 3507 hideRecentApps(false, true); 3508 } else { 3509 // Otherwise, just launch Home 3510 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3511 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3512 } 3513 } 3514 3515 private final Runnable mClearHideNavigationFlag = new Runnable() { 3516 @Override 3517 public void run() { 3518 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3519 // Clear flags. 3520 mForceClearedSystemUiFlags &= 3521 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3522 } 3523 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3524 } 3525 }; 3526 3527 /** 3528 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3529 * to determine when the nav bar should be shown and prevent applications from 3530 * receiving those touches. 3531 */ 3532 final class HideNavInputEventReceiver extends InputEventReceiver { 3533 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3534 super(inputChannel, looper); 3535 } 3536 3537 @Override 3538 public void onInputEvent(InputEvent event) { 3539 boolean handled = false; 3540 try { 3541 if (event instanceof MotionEvent 3542 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3543 final MotionEvent motionEvent = (MotionEvent)event; 3544 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3545 // When the user taps down, we re-show the nav bar. 3546 boolean changed = false; 3547 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3548 // Any user activity always causes us to show the 3549 // navigation controls, if they had been hidden. 3550 // We also clear the low profile and only content 3551 // flags so that tapping on the screen will atomically 3552 // restore all currently hidden screen decorations. 3553 int newVal = mResettingSystemUiFlags | 3554 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3555 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3556 View.SYSTEM_UI_FLAG_FULLSCREEN; 3557 if (mResettingSystemUiFlags != newVal) { 3558 mResettingSystemUiFlags = newVal; 3559 changed = true; 3560 } 3561 // We don't allow the system's nav bar to be hidden 3562 // again for 1 second, to prevent applications from 3563 // spamming us and keeping it from being shown. 3564 newVal = mForceClearedSystemUiFlags | 3565 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3566 if (mForceClearedSystemUiFlags != newVal) { 3567 mForceClearedSystemUiFlags = newVal; 3568 changed = true; 3569 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3570 } 3571 } 3572 if (changed) { 3573 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3574 } 3575 } 3576 } 3577 } finally { 3578 finishInputEvent(event, handled); 3579 } 3580 } 3581 } 3582 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3583 new InputEventReceiver.Factory() { 3584 @Override 3585 public InputEventReceiver createInputEventReceiver( 3586 InputChannel inputChannel, Looper looper) { 3587 return new HideNavInputEventReceiver(inputChannel, looper); 3588 } 3589 }; 3590 3591 @Override 3592 public int adjustSystemUiVisibilityLw(int visibility) { 3593 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3594 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3595 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3596 3597 // Reset any bits in mForceClearingStatusBarVisibility that 3598 // are now clear. 3599 mResettingSystemUiFlags &= visibility; 3600 // Clear any bits in the new visibility that are currently being 3601 // force cleared, before reporting it. 3602 return visibility & ~mResettingSystemUiFlags 3603 & ~mForceClearedSystemUiFlags; 3604 } 3605 3606 @Override 3607 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3608 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3609 final int fl = PolicyControl.getWindowFlags(null, attrs); 3610 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3611 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3612 3613 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3614 if (useOutsets) { 3615 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3616 if (outset > 0) { 3617 if (displayRotation == Surface.ROTATION_0) { 3618 outOutsets.bottom += outset; 3619 } else if (displayRotation == Surface.ROTATION_90) { 3620 outOutsets.right += outset; 3621 } else if (displayRotation == Surface.ROTATION_180) { 3622 outOutsets.top += outset; 3623 } else if (displayRotation == Surface.ROTATION_270) { 3624 outOutsets.left += outset; 3625 } 3626 } 3627 } 3628 3629 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3630 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3631 int availRight, availBottom; 3632 if (canHideNavigationBar() && 3633 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3634 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3635 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3636 } else { 3637 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3638 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3639 } 3640 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3641 if ((fl & FLAG_FULLSCREEN) != 0) { 3642 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3643 availRight - mStableFullscreenRight, 3644 availBottom - mStableFullscreenBottom); 3645 } else { 3646 outContentInsets.set(mStableLeft, mStableTop, 3647 availRight - mStableRight, availBottom - mStableBottom); 3648 } 3649 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3650 outContentInsets.setEmpty(); 3651 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3652 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3653 outContentInsets.set(mCurLeft, mCurTop, 3654 availRight - mCurRight, availBottom - mCurBottom); 3655 } else { 3656 outContentInsets.set(mCurLeft, mCurTop, 3657 availRight - mCurRight, availBottom - mCurBottom); 3658 } 3659 3660 outStableInsets.set(mStableLeft, mStableTop, 3661 availRight - mStableRight, availBottom - mStableBottom); 3662 return; 3663 } 3664 outContentInsets.setEmpty(); 3665 outStableInsets.setEmpty(); 3666 } 3667 3668 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3669 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3670 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3671 } 3672 3673 /** {@inheritDoc} */ 3674 @Override 3675 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3676 int displayRotation, int uiMode) { 3677 mDisplayRotation = displayRotation; 3678 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3679 if (isDefaultDisplay) { 3680 switch (displayRotation) { 3681 case Surface.ROTATION_90: 3682 overscanLeft = mOverscanTop; 3683 overscanTop = mOverscanRight; 3684 overscanRight = mOverscanBottom; 3685 overscanBottom = mOverscanLeft; 3686 break; 3687 case Surface.ROTATION_180: 3688 overscanLeft = mOverscanRight; 3689 overscanTop = mOverscanBottom; 3690 overscanRight = mOverscanLeft; 3691 overscanBottom = mOverscanTop; 3692 break; 3693 case Surface.ROTATION_270: 3694 overscanLeft = mOverscanBottom; 3695 overscanTop = mOverscanLeft; 3696 overscanRight = mOverscanTop; 3697 overscanBottom = mOverscanRight; 3698 break; 3699 default: 3700 overscanLeft = mOverscanLeft; 3701 overscanTop = mOverscanTop; 3702 overscanRight = mOverscanRight; 3703 overscanBottom = mOverscanBottom; 3704 break; 3705 } 3706 } else { 3707 overscanLeft = 0; 3708 overscanTop = 0; 3709 overscanRight = 0; 3710 overscanBottom = 0; 3711 } 3712 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3713 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3714 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3715 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3716 mSystemLeft = 0; 3717 mSystemTop = 0; 3718 mSystemRight = displayWidth; 3719 mSystemBottom = displayHeight; 3720 mUnrestrictedScreenLeft = overscanLeft; 3721 mUnrestrictedScreenTop = overscanTop; 3722 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3723 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3724 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3725 mRestrictedScreenTop = mUnrestrictedScreenTop; 3726 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3727 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3728 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3729 = mCurLeft = mUnrestrictedScreenLeft; 3730 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3731 = mCurTop = mUnrestrictedScreenTop; 3732 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3733 = mCurRight = displayWidth - overscanRight; 3734 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3735 = mCurBottom = displayHeight - overscanBottom; 3736 mDockLayer = 0x10000000; 3737 mStatusBarLayer = -1; 3738 3739 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3740 final Rect pf = mTmpParentFrame; 3741 final Rect df = mTmpDisplayFrame; 3742 final Rect of = mTmpOverscanFrame; 3743 final Rect vf = mTmpVisibleFrame; 3744 final Rect dcf = mTmpDecorFrame; 3745 pf.left = df.left = of.left = vf.left = mDockLeft; 3746 pf.top = df.top = of.top = vf.top = mDockTop; 3747 pf.right = df.right = of.right = vf.right = mDockRight; 3748 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3749 dcf.setEmpty(); // Decor frame N/A for system bars. 3750 3751 if (isDefaultDisplay) { 3752 // For purposes of putting out fake window up to steal focus, we will 3753 // drive nav being hidden only by whether it is requested. 3754 final int sysui = mLastSystemUiFlags; 3755 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3756 boolean navTranslucent = (sysui 3757 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3758 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3759 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3760 boolean navAllowedHidden = immersive || immersiveSticky; 3761 navTranslucent &= !immersiveSticky; // transient trumps translucent 3762 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3763 if (!isKeyguardShowing) { 3764 navTranslucent &= areTranslucentBarsAllowed(); 3765 } 3766 3767 // When the navigation bar isn't visible, we put up a fake 3768 // input window to catch all touch events. This way we can 3769 // detect when the user presses anywhere to bring back the nav 3770 // bar and ensure the application doesn't see the event. 3771 if (navVisible || navAllowedHidden) { 3772 if (mInputConsumer != null) { 3773 mInputConsumer.dismiss(); 3774 mInputConsumer = null; 3775 } 3776 } else if (mInputConsumer == null) { 3777 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3778 mHideNavInputEventReceiverFactory); 3779 } 3780 3781 // For purposes of positioning and showing the nav bar, if we have 3782 // decided that it can't be hidden (because of the screen aspect ratio), 3783 // then take that into account. 3784 navVisible |= !canHideNavigationBar(); 3785 3786 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3787 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3788 navAllowedHidden); 3789 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3790 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3791 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3792 if (updateSysUiVisibility) { 3793 updateSystemUiVisibilityLw(); 3794 } 3795 } 3796 } 3797 3798 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3799 boolean isKeyguardShowing) { 3800 // decide where the status bar goes ahead of time 3801 if (mStatusBar != null) { 3802 // apply any navigation bar insets 3803 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3804 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3805 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3806 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3807 + mUnrestrictedScreenTop; 3808 vf.left = mStableLeft; 3809 vf.top = mStableTop; 3810 vf.right = mStableRight; 3811 vf.bottom = mStableBottom; 3812 3813 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3814 3815 // Let the status bar determine its size. 3816 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3817 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3818 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3819 3820 // For layout, the status bar is always at the top with our fixed height. 3821 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3822 3823 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3824 boolean statusBarTranslucent = (sysui 3825 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3826 if (!isKeyguardShowing) { 3827 statusBarTranslucent &= areTranslucentBarsAllowed(); 3828 } 3829 3830 // If the status bar is hidden, we don't want to cause 3831 // windows behind it to scroll. 3832 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3833 // Status bar may go away, so the screen area it occupies 3834 // is available to apps but just covering them when the 3835 // status bar is visible. 3836 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3837 3838 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3839 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3840 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3841 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3842 3843 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3844 String.format( 3845 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3846 mDockLeft, mDockTop, mDockRight, mDockBottom, 3847 mContentLeft, mContentTop, mContentRight, mContentBottom, 3848 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3849 } 3850 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3851 && !statusBarTransient && !statusBarTranslucent 3852 && !mStatusBarController.wasRecentlyTranslucent()) { 3853 // If the opaque status bar is currently requested to be visible, 3854 // and not in the process of animating on or off, then 3855 // we can tell the app that it is covered by it. 3856 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3857 } 3858 if (mStatusBarController.checkHiddenLw()) { 3859 return true; 3860 } 3861 } 3862 return false; 3863 } 3864 3865 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3866 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3867 boolean navTranslucent, boolean navAllowedHidden) { 3868 if (mNavigationBar != null) { 3869 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3870 // Force the navigation bar to its appropriate place and 3871 // size. We need to do this directly, instead of relying on 3872 // it to bubble up from the nav bar, because this needs to 3873 // change atomically with screen rotations. 3874 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3875 if (mNavigationBarOnBottom) { 3876 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3877 int top = displayHeight - overscanBottom 3878 - getNavigationBarHeight(displayRotation, uiMode); 3879 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3880 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3881 if (transientNavBarShowing) { 3882 mNavigationBarController.setBarShowingLw(true); 3883 } else if (navVisible) { 3884 mNavigationBarController.setBarShowingLw(true); 3885 mDockBottom = mTmpNavigationFrame.top; 3886 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3887 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3888 } else { 3889 // We currently want to hide the navigation UI. 3890 mNavigationBarController.setBarShowingLw(false); 3891 } 3892 if (navVisible && !navTranslucent && !navAllowedHidden 3893 && !mNavigationBar.isAnimatingLw() 3894 && !mNavigationBarController.wasRecentlyTranslucent()) { 3895 // If the opaque nav bar is currently requested to be visible, 3896 // and not in the process of animating on or off, then 3897 // we can tell the app that it is covered by it. 3898 mSystemBottom = mTmpNavigationFrame.top; 3899 } 3900 } else { 3901 // Landscape screen; nav bar goes to the right. 3902 int left = displayWidth - overscanRight 3903 - getNavigationBarWidth(displayRotation, uiMode); 3904 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3905 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3906 if (transientNavBarShowing) { 3907 mNavigationBarController.setBarShowingLw(true); 3908 } else if (navVisible) { 3909 mNavigationBarController.setBarShowingLw(true); 3910 mDockRight = mTmpNavigationFrame.left; 3911 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3912 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3913 } else { 3914 // We currently want to hide the navigation UI. 3915 mNavigationBarController.setBarShowingLw(false); 3916 } 3917 if (navVisible && !navTranslucent && !navAllowedHidden 3918 && !mNavigationBar.isAnimatingLw() 3919 && !mNavigationBarController.wasRecentlyTranslucent()) { 3920 // If the nav bar is currently requested to be visible, 3921 // and not in the process of animating on or off, then 3922 // we can tell the app that it is covered by it. 3923 mSystemRight = mTmpNavigationFrame.left; 3924 } 3925 } 3926 // Make sure the content and current rectangles are updated to 3927 // account for the restrictions from the navigation bar. 3928 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3929 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3930 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3931 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3932 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3933 // And compute the final frame. 3934 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3935 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3936 mTmpNavigationFrame, mTmpNavigationFrame); 3937 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3938 if (mNavigationBarController.checkHiddenLw()) { 3939 return true; 3940 } 3941 } 3942 return false; 3943 } 3944 3945 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3946 return !mNavigationBarCanMove || displayWidth < displayHeight; 3947 } 3948 3949 /** {@inheritDoc} */ 3950 @Override 3951 public int getSystemDecorLayerLw() { 3952 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3953 return mStatusBar.getSurfaceLayer(); 3954 } 3955 3956 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3957 return mNavigationBar.getSurfaceLayer(); 3958 } 3959 3960 return 0; 3961 } 3962 3963 @Override 3964 public void getContentRectLw(Rect r) { 3965 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3966 } 3967 3968 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3969 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3970 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3971 // Here's a special case: if this attached window is a panel that is 3972 // above the dock window, and the window it is attached to is below 3973 // the dock window, then the frames we computed for the window it is 3974 // attached to can not be used because the dock is effectively part 3975 // of the underlying window and the attached window is floating on top 3976 // of the whole thing. So, we ignore the attached window and explicitly 3977 // compute the frames that would be appropriate without the dock. 3978 df.left = of.left = cf.left = vf.left = mDockLeft; 3979 df.top = of.top = cf.top = vf.top = mDockTop; 3980 df.right = of.right = cf.right = vf.right = mDockRight; 3981 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3982 } else { 3983 // The effective display frame of the attached window depends on 3984 // whether it is taking care of insetting its content. If not, 3985 // we need to use the parent's content frame so that the entire 3986 // window is positioned within that content. Otherwise we can use 3987 // the overscan frame and let the attached window take care of 3988 // positioning its content appropriately. 3989 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3990 // Set the content frame of the attached window to the parent's decor frame 3991 // (same as content frame when IME isn't present) if specifically requested by 3992 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3993 // Otherwise, use the overscan frame. 3994 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3995 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3996 } else { 3997 // If the window is resizing, then we want to base the content 3998 // frame on our attached content frame to resize... however, 3999 // things can be tricky if the attached window is NOT in resize 4000 // mode, in which case its content frame will be larger. 4001 // Ungh. So to deal with that, make sure the content frame 4002 // we end up using is not covering the IM dock. 4003 cf.set(attached.getContentFrameLw()); 4004 if (attached.isVoiceInteraction()) { 4005 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4006 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4007 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4008 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4009 } else if (attached.getSurfaceLayer() < mDockLayer) { 4010 if (cf.left < mContentLeft) cf.left = mContentLeft; 4011 if (cf.top < mContentTop) cf.top = mContentTop; 4012 if (cf.right > mContentRight) cf.right = mContentRight; 4013 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4014 } 4015 } 4016 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4017 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4018 vf.set(attached.getVisibleFrameLw()); 4019 } 4020 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4021 // window should be positioned relative to its parent or the entire 4022 // screen. 4023 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4024 ? attached.getFrameLw() : df); 4025 } 4026 4027 private void applyStableConstraints(int sysui, int fl, Rect r) { 4028 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4029 // If app is requesting a stable layout, don't let the 4030 // content insets go below the stable values. 4031 if ((fl & FLAG_FULLSCREEN) != 0) { 4032 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4033 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4034 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4035 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4036 } else { 4037 if (r.left < mStableLeft) r.left = mStableLeft; 4038 if (r.top < mStableTop) r.top = mStableTop; 4039 if (r.right > mStableRight) r.right = mStableRight; 4040 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4041 } 4042 } 4043 } 4044 4045 private boolean canReceiveInput(WindowState win) { 4046 boolean notFocusable = 4047 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4048 boolean altFocusableIm = 4049 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4050 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4051 return !notFocusableForIm; 4052 } 4053 4054 /** {@inheritDoc} */ 4055 @Override 4056 public void layoutWindowLw(WindowState win, WindowState attached) { 4057 // We've already done the navigation bar and status bar. If the status bar can receive 4058 // input, we need to layout it again to accomodate for the IME window. 4059 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4060 return; 4061 } 4062 final WindowManager.LayoutParams attrs = win.getAttrs(); 4063 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4064 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4065 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4066 if (needsToOffsetInputMethodTarget) { 4067 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4068 offsetInputMethodWindowLw(mLastInputMethodWindow); 4069 } 4070 4071 final int fl = PolicyControl.getWindowFlags(win, attrs); 4072 final int sim = attrs.softInputMode; 4073 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4074 4075 final Rect pf = mTmpParentFrame; 4076 final Rect df = mTmpDisplayFrame; 4077 final Rect of = mTmpOverscanFrame; 4078 final Rect cf = mTmpContentFrame; 4079 final Rect vf = mTmpVisibleFrame; 4080 final Rect dcf = mTmpDecorFrame; 4081 final Rect sf = mTmpStableFrame; 4082 Rect osf = null; 4083 dcf.setEmpty(); 4084 4085 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4086 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4087 4088 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4089 4090 if (isDefaultDisplay) { 4091 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4092 } else { 4093 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4094 } 4095 4096 if (!isDefaultDisplay) { 4097 if (attached != null) { 4098 // If this window is attached to another, our display 4099 // frame is the same as the one we are attached to. 4100 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4101 } else { 4102 // Give the window full screen. 4103 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4104 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4105 pf.right = df.right = of.right = cf.right 4106 = mOverscanScreenLeft + mOverscanScreenWidth; 4107 pf.bottom = df.bottom = of.bottom = cf.bottom 4108 = mOverscanScreenTop + mOverscanScreenHeight; 4109 } 4110 } else if (attrs.type == TYPE_INPUT_METHOD) { 4111 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4112 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4113 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4114 // IM dock windows layout below the nav bar... 4115 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4116 // ...with content insets above the nav bar 4117 cf.bottom = vf.bottom = mStableBottom; 4118 // IM dock windows always go to the bottom of the screen. 4119 attrs.gravity = Gravity.BOTTOM; 4120 mDockLayer = win.getSurfaceLayer(); 4121 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4122 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4123 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4124 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4125 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4126 cf.bottom = vf.bottom = mStableBottom; 4127 // Note: In Phone landscape mode, the button bar should also be excluded. 4128 cf.right = vf.right = mStableRight; 4129 cf.left = vf.left = mStableLeft; 4130 cf.top = vf.top = mStableTop; 4131 } else if (win == mStatusBar) { 4132 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4133 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4134 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4135 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4136 cf.left = vf.left = mStableLeft; 4137 cf.top = vf.top = mStableTop; 4138 cf.right = vf.right = mStableRight; 4139 vf.bottom = mStableBottom; 4140 4141 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4142 cf.bottom = mContentBottom; 4143 } else { 4144 cf.bottom = mDockBottom; 4145 vf.bottom = mContentBottom; 4146 } 4147 } else { 4148 4149 // Default policy decor for the default display 4150 dcf.left = mSystemLeft; 4151 dcf.top = mSystemTop; 4152 dcf.right = mSystemRight; 4153 dcf.bottom = mSystemBottom; 4154 final boolean inheritTranslucentDecor = (attrs.privateFlags 4155 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4156 final boolean isAppWindow = 4157 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4158 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4159 final boolean topAtRest = 4160 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4161 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4162 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4163 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4164 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4165 && (fl & WindowManager.LayoutParams. 4166 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4167 && !mForceWindowDrawsStatusBarBackground) { 4168 // Ensure policy decor includes status bar 4169 dcf.top = mStableTop; 4170 } 4171 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4172 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4173 && (fl & WindowManager.LayoutParams. 4174 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4175 // Ensure policy decor includes navigation bar 4176 dcf.bottom = mStableBottom; 4177 dcf.right = mStableRight; 4178 } 4179 } 4180 4181 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4182 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4183 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4184 + "): IN_SCREEN, INSET_DECOR"); 4185 // This is the case for a normal activity window: we want it 4186 // to cover all of the screen space, and it can take care of 4187 // moving its contents to account for screen decorations that 4188 // intrude into that space. 4189 if (attached != null) { 4190 // If this window is attached to another, our display 4191 // frame is the same as the one we are attached to. 4192 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4193 } else { 4194 if (attrs.type == TYPE_STATUS_BAR_PANEL 4195 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4196 // Status bar panels are the only windows who can go on top of 4197 // the status bar. They are protected by the STATUS_BAR_SERVICE 4198 // permission, so they have the same privileges as the status 4199 // bar itself. 4200 // 4201 // However, they should still dodge the navigation bar if it exists. 4202 4203 pf.left = df.left = of.left = hasNavBar 4204 ? mDockLeft : mUnrestrictedScreenLeft; 4205 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4206 pf.right = df.right = of.right = hasNavBar 4207 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4208 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4209 pf.bottom = df.bottom = of.bottom = hasNavBar 4210 ? mRestrictedScreenTop+mRestrictedScreenHeight 4211 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4212 4213 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4214 "Laying out status bar window: (%d,%d - %d,%d)", 4215 pf.left, pf.top, pf.right, pf.bottom)); 4216 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4217 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4218 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4219 // Asking to layout into the overscan region, so give it that pure 4220 // unrestricted area. 4221 pf.left = df.left = of.left = mOverscanScreenLeft; 4222 pf.top = df.top = of.top = mOverscanScreenTop; 4223 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4224 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4225 + mOverscanScreenHeight; 4226 } else if (canHideNavigationBar() 4227 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4228 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4229 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4230 // Asking for layout as if the nav bar is hidden, lets the 4231 // application extend into the unrestricted overscan screen area. We 4232 // only do this for application windows to ensure no window that 4233 // can be above the nav bar can do this. 4234 pf.left = df.left = mOverscanScreenLeft; 4235 pf.top = df.top = mOverscanScreenTop; 4236 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4237 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4238 // We need to tell the app about where the frame inside the overscan 4239 // is, so it can inset its content by that amount -- it didn't ask 4240 // to actually extend itself into the overscan region. 4241 of.left = mUnrestrictedScreenLeft; 4242 of.top = mUnrestrictedScreenTop; 4243 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4244 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4245 } else { 4246 pf.left = df.left = mRestrictedOverscanScreenLeft; 4247 pf.top = df.top = mRestrictedOverscanScreenTop; 4248 pf.right = df.right = mRestrictedOverscanScreenLeft 4249 + mRestrictedOverscanScreenWidth; 4250 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4251 + mRestrictedOverscanScreenHeight; 4252 // We need to tell the app about where the frame inside the overscan 4253 // is, so it can inset its content by that amount -- it didn't ask 4254 // to actually extend itself into the overscan region. 4255 of.left = mUnrestrictedScreenLeft; 4256 of.top = mUnrestrictedScreenTop; 4257 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4258 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4259 } 4260 4261 if ((fl & FLAG_FULLSCREEN) == 0) { 4262 if (win.isVoiceInteraction()) { 4263 cf.left = mVoiceContentLeft; 4264 cf.top = mVoiceContentTop; 4265 cf.right = mVoiceContentRight; 4266 cf.bottom = mVoiceContentBottom; 4267 } else { 4268 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4269 cf.left = mDockLeft; 4270 cf.top = mDockTop; 4271 cf.right = mDockRight; 4272 cf.bottom = mDockBottom; 4273 } else { 4274 cf.left = mContentLeft; 4275 cf.top = mContentTop; 4276 cf.right = mContentRight; 4277 cf.bottom = mContentBottom; 4278 } 4279 } 4280 } else { 4281 // Full screen windows are always given a layout that is as if the 4282 // status bar and other transient decors are gone. This is to avoid 4283 // bad states when moving from a window that is not hding the 4284 // status bar to one that is. 4285 cf.left = mRestrictedScreenLeft; 4286 cf.top = mRestrictedScreenTop; 4287 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4288 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4289 } 4290 applyStableConstraints(sysUiFl, fl, cf); 4291 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4292 vf.left = mCurLeft; 4293 vf.top = mCurTop; 4294 vf.right = mCurRight; 4295 vf.bottom = mCurBottom; 4296 } else { 4297 vf.set(cf); 4298 } 4299 } 4300 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4301 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4302 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4303 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4304 "): IN_SCREEN"); 4305 // A window that has requested to fill the entire screen just 4306 // gets everything, period. 4307 if (attrs.type == TYPE_STATUS_BAR_PANEL 4308 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4309 || attrs.type == TYPE_VOLUME_OVERLAY) { 4310 pf.left = df.left = of.left = cf.left = hasNavBar 4311 ? mDockLeft : mUnrestrictedScreenLeft; 4312 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4313 pf.right = df.right = of.right = cf.right = hasNavBar 4314 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4315 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4316 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4317 ? mRestrictedScreenTop+mRestrictedScreenHeight 4318 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4319 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4320 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4321 pf.left, pf.top, pf.right, pf.bottom)); 4322 } else if (attrs.type == TYPE_NAVIGATION_BAR 4323 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4324 // The navigation bar has Real Ultimate Power. 4325 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4326 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4327 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4328 + mUnrestrictedScreenWidth; 4329 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4330 + mUnrestrictedScreenHeight; 4331 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4332 "Laying out navigation bar window: (%d,%d - %d,%d)", 4333 pf.left, pf.top, pf.right, pf.bottom)); 4334 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4335 || attrs.type == TYPE_BOOT_PROGRESS) 4336 && ((fl & FLAG_FULLSCREEN) != 0)) { 4337 // Fullscreen secure system overlays get what they ask for. 4338 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4339 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4340 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4341 + mOverscanScreenWidth; 4342 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4343 + mOverscanScreenHeight; 4344 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4345 // Boot progress screen always covers entire display. 4346 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4347 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4348 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4349 + mOverscanScreenWidth; 4350 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4351 + mOverscanScreenHeight; 4352 } else if (attrs.type == TYPE_WALLPAPER) { 4353 // The wallpaper also has Real Ultimate Power, but we want to tell 4354 // it about the overscan area. 4355 pf.left = df.left = mOverscanScreenLeft; 4356 pf.top = df.top = mOverscanScreenTop; 4357 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4358 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4359 of.left = cf.left = mUnrestrictedScreenLeft; 4360 of.top = cf.top = mUnrestrictedScreenTop; 4361 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4362 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4363 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4364 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4365 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4366 // Asking to layout into the overscan region, so give it that pure 4367 // unrestricted area. 4368 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4369 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4370 pf.right = df.right = of.right = cf.right 4371 = mOverscanScreenLeft + mOverscanScreenWidth; 4372 pf.bottom = df.bottom = of.bottom = cf.bottom 4373 = mOverscanScreenTop + mOverscanScreenHeight; 4374 } else if (canHideNavigationBar() 4375 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4376 && (attrs.type == TYPE_STATUS_BAR 4377 || attrs.type == TYPE_TOAST 4378 || attrs.type == TYPE_DOCK_DIVIDER 4379 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4380 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4381 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4382 // Asking for layout as if the nav bar is hidden, lets the 4383 // application extend into the unrestricted screen area. We 4384 // only do this for application windows (or toasts) to ensure no window that 4385 // can be above the nav bar can do this. 4386 // XXX This assumes that an app asking for this will also 4387 // ask for layout in only content. We can't currently figure out 4388 // what the screen would be if only laying out to hide the nav bar. 4389 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4390 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4391 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4392 + mUnrestrictedScreenWidth; 4393 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4394 + mUnrestrictedScreenHeight; 4395 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4396 pf.left = df.left = of.left = mRestrictedScreenLeft; 4397 pf.top = df.top = of.top = mRestrictedScreenTop; 4398 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4399 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4400 + mRestrictedScreenHeight; 4401 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4402 cf.left = mDockLeft; 4403 cf.top = mDockTop; 4404 cf.right = mDockRight; 4405 cf.bottom = mDockBottom; 4406 } else { 4407 cf.left = mContentLeft; 4408 cf.top = mContentTop; 4409 cf.right = mContentRight; 4410 cf.bottom = mContentBottom; 4411 } 4412 } else { 4413 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4414 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4415 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4416 + mRestrictedScreenWidth; 4417 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4418 + mRestrictedScreenHeight; 4419 } 4420 4421 applyStableConstraints(sysUiFl, fl, cf); 4422 4423 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4424 vf.left = mCurLeft; 4425 vf.top = mCurTop; 4426 vf.right = mCurRight; 4427 vf.bottom = mCurBottom; 4428 } else { 4429 vf.set(cf); 4430 } 4431 } else if (attached != null) { 4432 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4433 "): attached to " + attached); 4434 // A child window should be placed inside of the same visible 4435 // frame that its parent had. 4436 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4437 } else { 4438 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4439 "): normal window"); 4440 // Otherwise, a normal window must be placed inside the content 4441 // of all screen decorations. 4442 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4443 // Status bar panels and the volume dialog are the only windows who can go on 4444 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4445 // permission, so they have the same privileges as the status 4446 // bar itself. 4447 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4448 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4449 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4450 + mRestrictedScreenWidth; 4451 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4452 + mRestrictedScreenHeight; 4453 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4454 // These dialogs are stable to interim decor changes. 4455 pf.left = df.left = of.left = cf.left = mStableLeft; 4456 pf.top = df.top = of.top = cf.top = mStableTop; 4457 pf.right = df.right = of.right = cf.right = mStableRight; 4458 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4459 } else { 4460 pf.left = mContentLeft; 4461 pf.top = mContentTop; 4462 pf.right = mContentRight; 4463 pf.bottom = mContentBottom; 4464 if (win.isVoiceInteraction()) { 4465 df.left = of.left = cf.left = mVoiceContentLeft; 4466 df.top = of.top = cf.top = mVoiceContentTop; 4467 df.right = of.right = cf.right = mVoiceContentRight; 4468 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4469 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4470 df.left = of.left = cf.left = mDockLeft; 4471 df.top = of.top = cf.top = mDockTop; 4472 df.right = of.right = cf.right = mDockRight; 4473 df.bottom = of.bottom = cf.bottom = mDockBottom; 4474 } else { 4475 df.left = of.left = cf.left = mContentLeft; 4476 df.top = of.top = cf.top = mContentTop; 4477 df.right = of.right = cf.right = mContentRight; 4478 df.bottom = of.bottom = cf.bottom = mContentBottom; 4479 } 4480 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4481 vf.left = mCurLeft; 4482 vf.top = mCurTop; 4483 vf.right = mCurRight; 4484 vf.bottom = mCurBottom; 4485 } else { 4486 vf.set(cf); 4487 } 4488 } 4489 } 4490 } 4491 4492 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4493 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4494 df.left = df.top = -10000; 4495 df.right = df.bottom = 10000; 4496 if (attrs.type != TYPE_WALLPAPER) { 4497 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4498 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4499 } 4500 } 4501 4502 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4503 // need to provide information to the clients that want to pretend that you can draw there. 4504 // We only want to apply outsets to certain types of windows. For example, we never want to 4505 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4506 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4507 if (isDefaultDisplay && useOutsets) { 4508 osf = mTmpOutsetFrame; 4509 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4510 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4511 if (outset > 0) { 4512 int rotation = mDisplayRotation; 4513 if (rotation == Surface.ROTATION_0) { 4514 osf.bottom += outset; 4515 } else if (rotation == Surface.ROTATION_90) { 4516 osf.right += outset; 4517 } else if (rotation == Surface.ROTATION_180) { 4518 osf.top -= outset; 4519 } else if (rotation == Surface.ROTATION_270) { 4520 osf.left -= outset; 4521 } 4522 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4523 + " with rotation " + rotation + ", result: " + osf); 4524 } 4525 } 4526 4527 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4528 + ": sim=#" + Integer.toHexString(sim) 4529 + " attach=" + attached + " type=" + attrs.type 4530 + String.format(" flags=0x%08x", fl) 4531 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4532 + " of=" + of.toShortString() 4533 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4534 + " dcf=" + dcf.toShortString() 4535 + " sf=" + sf.toShortString() 4536 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4537 4538 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4539 4540 // Dock windows carve out the bottom of the screen, so normal windows 4541 // can't appear underneath them. 4542 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4543 && !win.getGivenInsetsPendingLw()) { 4544 setLastInputMethodWindowLw(null, null); 4545 offsetInputMethodWindowLw(win); 4546 } 4547 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4548 && !win.getGivenInsetsPendingLw()) { 4549 offsetVoiceInputWindowLw(win); 4550 } 4551 } 4552 4553 private void offsetInputMethodWindowLw(WindowState win) { 4554 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4555 top += win.getGivenContentInsetsLw().top; 4556 if (mContentBottom > top) { 4557 mContentBottom = top; 4558 } 4559 if (mVoiceContentBottom > top) { 4560 mVoiceContentBottom = top; 4561 } 4562 top = win.getVisibleFrameLw().top; 4563 top += win.getGivenVisibleInsetsLw().top; 4564 if (mCurBottom > top) { 4565 mCurBottom = top; 4566 } 4567 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4568 + mDockBottom + " mContentBottom=" 4569 + mContentBottom + " mCurBottom=" + mCurBottom); 4570 } 4571 4572 private void offsetVoiceInputWindowLw(WindowState win) { 4573 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4574 top += win.getGivenContentInsetsLw().top; 4575 if (mVoiceContentBottom > top) { 4576 mVoiceContentBottom = top; 4577 } 4578 } 4579 4580 /** {@inheritDoc} */ 4581 @Override 4582 public void finishLayoutLw() { 4583 return; 4584 } 4585 4586 /** {@inheritDoc} */ 4587 @Override 4588 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4589 mTopFullscreenOpaqueWindowState = null; 4590 mTopFullscreenOpaqueOrDimmingWindowState = null; 4591 mTopDockedOpaqueWindowState = null; 4592 mTopDockedOpaqueOrDimmingWindowState = null; 4593 mAppsToBeHidden.clear(); 4594 mAppsThatDismissKeyguard.clear(); 4595 mForceStatusBar = false; 4596 mForceStatusBarFromKeyguard = false; 4597 mForceStatusBarTransparent = false; 4598 mForcingShowNavBar = false; 4599 mForcingShowNavBarLayer = -1; 4600 4601 mHideLockScreen = false; 4602 mAllowLockscreenWhenOn = false; 4603 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4604 mShowingLockscreen = false; 4605 mShowingDream = false; 4606 mWinShowWhenLocked = null; 4607 mKeyguardSecure = isKeyguardSecure(); 4608 mKeyguardSecureIncludingHidden = mKeyguardSecure 4609 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4610 } 4611 4612 /** {@inheritDoc} */ 4613 @Override 4614 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4615 WindowState attached) { 4616 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4617 + win.isVisibleOrBehindKeyguardLw()); 4618 final int fl = PolicyControl.getWindowFlags(win, attrs); 4619 if (mTopFullscreenOpaqueWindowState == null 4620 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4621 mForcingShowNavBar = true; 4622 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4623 } 4624 if (attrs.type == TYPE_STATUS_BAR) { 4625 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4626 mForceStatusBarFromKeyguard = true; 4627 mShowingLockscreen = true; 4628 } 4629 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4630 mForceStatusBarTransparent = true; 4631 } 4632 } 4633 4634 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4635 && attrs.type < FIRST_SYSTEM_WINDOW; 4636 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4637 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4638 final int stackId = win.getStackId(); 4639 if (mTopFullscreenOpaqueWindowState == null && 4640 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4641 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4642 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4643 mForceStatusBarFromKeyguard = true; 4644 } else { 4645 mForceStatusBar = true; 4646 } 4647 } 4648 if (attrs.type == TYPE_DREAM) { 4649 // If the lockscreen was showing when the dream started then wait 4650 // for the dream to draw before hiding the lockscreen. 4651 if (!mDreamingLockscreen 4652 || (win.isVisibleLw() && win.hasDrawnLw())) { 4653 mShowingDream = true; 4654 appWindow = true; 4655 } 4656 } 4657 4658 final IApplicationToken appToken = win.getAppToken(); 4659 4660 // For app windows that are not attached, we decide if all windows in the app they 4661 // represent should be hidden or if we should hide the lockscreen. For attached app 4662 // windows we defer the decision to the window it is attached to. 4663 if (appWindow && attached == null) { 4664 if (showWhenLocked) { 4665 // Remove any previous windows with the same appToken. 4666 mAppsToBeHidden.remove(appToken); 4667 mAppsThatDismissKeyguard.remove(appToken); 4668 if (mAppsToBeHidden.isEmpty()) { 4669 if (dismissKeyguard && !mKeyguardSecure) { 4670 mAppsThatDismissKeyguard.add(appToken); 4671 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4672 mWinShowWhenLocked = win; 4673 mHideLockScreen = true; 4674 mForceStatusBarFromKeyguard = false; 4675 } 4676 } 4677 } else if (dismissKeyguard) { 4678 if (mKeyguardSecure) { 4679 mAppsToBeHidden.add(appToken); 4680 } else { 4681 mAppsToBeHidden.remove(appToken); 4682 } 4683 mAppsThatDismissKeyguard.add(appToken); 4684 } else { 4685 mAppsToBeHidden.add(appToken); 4686 } 4687 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4688 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4689 mTopFullscreenOpaqueWindowState = win; 4690 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4691 mTopFullscreenOpaqueOrDimmingWindowState = win; 4692 } 4693 if (!mAppsThatDismissKeyguard.isEmpty() && 4694 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4695 if (DEBUG_LAYOUT) Slog.v(TAG, 4696 "Setting mDismissKeyguard true by win " + win); 4697 mDismissKeyguard = (mWinDismissingKeyguard == win 4698 && mSecureDismissingKeyguard == mKeyguardSecure) 4699 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4700 mWinDismissingKeyguard = win; 4701 mSecureDismissingKeyguard = mKeyguardSecure; 4702 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4703 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4704 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4705 if (DEBUG_LAYOUT) Slog.v(TAG, 4706 "Setting mHideLockScreen to true by win " + win); 4707 mHideLockScreen = true; 4708 mForceStatusBarFromKeyguard = false; 4709 } 4710 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4711 mAllowLockscreenWhenOn = true; 4712 } 4713 } 4714 4715 if (mWinShowWhenLocked != null && 4716 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4717 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4718 win.hideLw(false); 4719 } 4720 } 4721 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4722 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4723 // that is being hidden in an animation - keep the 4724 // keyguard hidden until the new window shows up and 4725 // we know whether to show the keyguard or not. 4726 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4727 mHideLockScreen = true; 4728 mWinShowWhenLocked = win; 4729 } 4730 } 4731 4732 // Keep track of the window if it's dimming but not necessarily fullscreen. 4733 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4734 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4735 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4736 mTopFullscreenOpaqueOrDimmingWindowState = win; 4737 } 4738 4739 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4740 // separately, because both the "real fullscreen" opaque window and the one for the docked 4741 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4742 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4743 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4744 mTopDockedOpaqueWindowState = win; 4745 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4746 mTopDockedOpaqueOrDimmingWindowState = win; 4747 } 4748 } 4749 4750 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4751 // docked stack. 4752 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4753 && stackId == DOCKED_STACK_ID) { 4754 mTopDockedOpaqueOrDimmingWindowState = win; 4755 } 4756 } 4757 4758 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4759 return attrs.x == 0 && attrs.y == 0 4760 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4761 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4762 } 4763 4764 /** {@inheritDoc} */ 4765 @Override 4766 public int finishPostLayoutPolicyLw() { 4767 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4768 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4769 && isKeyguardLocked()) { 4770 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4771 // fullscreen window. 4772 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4773 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4774 mTopFullscreenOpaqueWindowState.hideLw(false); 4775 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4776 } 4777 4778 int changes = 0; 4779 boolean topIsFullscreen = false; 4780 4781 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4782 ? mTopFullscreenOpaqueWindowState.getAttrs() 4783 : null; 4784 4785 // If we are not currently showing a dream then remember the current 4786 // lockscreen state. We will use this to determine whether the dream 4787 // started while the lockscreen was showing and remember this state 4788 // while the dream is showing. 4789 if (!mShowingDream) { 4790 mDreamingLockscreen = mShowingLockscreen; 4791 if (mDreamingSleepTokenNeeded) { 4792 mDreamingSleepTokenNeeded = false; 4793 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4794 } 4795 } else { 4796 if (!mDreamingSleepTokenNeeded) { 4797 mDreamingSleepTokenNeeded = true; 4798 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4799 } 4800 } 4801 4802 if (mStatusBar != null) { 4803 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4804 + " forcefkg=" + mForceStatusBarFromKeyguard 4805 + " top=" + mTopFullscreenOpaqueWindowState); 4806 boolean shouldBeTransparent = mForceStatusBarTransparent 4807 && !mForceStatusBar 4808 && !mForceStatusBarFromKeyguard; 4809 if (!shouldBeTransparent) { 4810 mStatusBarController.setShowTransparent(false /* transparent */); 4811 } else if (!mStatusBar.isVisibleLw()) { 4812 mStatusBarController.setShowTransparent(true /* transparent */); 4813 } 4814 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4815 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4816 if (mStatusBarController.setBarShowingLw(true)) { 4817 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4818 } 4819 // Maintain fullscreen layout until incoming animation is complete. 4820 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4821 // Transient status bar on the lockscreen is not allowed 4822 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4823 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4824 mLastSystemUiFlags, mLastSystemUiFlags); 4825 } 4826 } else if (mTopFullscreenOpaqueWindowState != null) { 4827 final int fl = PolicyControl.getWindowFlags(null, lp); 4828 if (localLOGV) { 4829 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4830 + " shown position: " 4831 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4832 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4833 + " lp.flags=0x" + Integer.toHexString(fl)); 4834 } 4835 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4836 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4837 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4838 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4839 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4840 // case though. 4841 if (mStatusBarController.isTransientShowing()) { 4842 if (mStatusBarController.setBarShowingLw(true)) { 4843 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4844 } 4845 } else if (topIsFullscreen 4846 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4847 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4848 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4849 if (mStatusBarController.setBarShowingLw(false)) { 4850 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4851 } else { 4852 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4853 } 4854 } else { 4855 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4856 if (mStatusBarController.setBarShowingLw(true)) { 4857 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4858 } 4859 } 4860 } 4861 } 4862 4863 if (mTopIsFullscreen != topIsFullscreen) { 4864 if (!topIsFullscreen) { 4865 // Force another layout when status bar becomes fully shown. 4866 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4867 } 4868 mTopIsFullscreen = topIsFullscreen; 4869 } 4870 4871 // Hide the key guard if a visible window explicitly specifies that it wants to be 4872 // displayed when the screen is locked. 4873 if (mKeyguardDelegate != null && mStatusBar != null) { 4874 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4875 + mHideLockScreen); 4876 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4877 mKeyguardHidden = true; 4878 if (setKeyguardOccludedLw(true)) { 4879 changes |= FINISH_LAYOUT_REDO_LAYOUT 4880 | FINISH_LAYOUT_REDO_CONFIG 4881 | FINISH_LAYOUT_REDO_WALLPAPER; 4882 } 4883 if (mKeyguardDelegate.isShowing()) { 4884 mHandler.post(new Runnable() { 4885 @Override 4886 public void run() { 4887 mKeyguardDelegate.keyguardDone(false, false); 4888 } 4889 }); 4890 } 4891 } else if (mHideLockScreen) { 4892 mKeyguardHidden = true; 4893 mWinDismissingKeyguard = null; 4894 if (setKeyguardOccludedLw(true)) { 4895 changes |= FINISH_LAYOUT_REDO_LAYOUT 4896 | FINISH_LAYOUT_REDO_CONFIG 4897 | FINISH_LAYOUT_REDO_WALLPAPER; 4898 } 4899 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4900 mKeyguardHidden = false; 4901 if (setKeyguardOccludedLw(false)) { 4902 changes |= FINISH_LAYOUT_REDO_LAYOUT 4903 | FINISH_LAYOUT_REDO_CONFIG 4904 | FINISH_LAYOUT_REDO_WALLPAPER; 4905 } 4906 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4907 // Only launch the next keyguard unlock window once per window. 4908 mHandler.post(new Runnable() { 4909 @Override 4910 public void run() { 4911 mKeyguardDelegate.dismiss(); 4912 } 4913 }); 4914 } 4915 } else { 4916 mWinDismissingKeyguard = null; 4917 mSecureDismissingKeyguard = false; 4918 mKeyguardHidden = false; 4919 if (setKeyguardOccludedLw(false)) { 4920 changes |= FINISH_LAYOUT_REDO_LAYOUT 4921 | FINISH_LAYOUT_REDO_CONFIG 4922 | FINISH_LAYOUT_REDO_WALLPAPER; 4923 } 4924 } 4925 } 4926 4927 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4928 // If the navigation bar has been hidden or shown, we need to do another 4929 // layout pass to update that window. 4930 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4931 } 4932 4933 // update since mAllowLockscreenWhenOn might have changed 4934 updateLockScreenTimeout(); 4935 return changes; 4936 } 4937 4938 /** 4939 * Updates the occluded state of the Keyguard. 4940 * 4941 * @return Whether the flags have changed and we have to redo the layout. 4942 */ 4943 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4944 boolean wasOccluded = mKeyguardOccluded; 4945 boolean showing = mKeyguardDelegate.isShowing(); 4946 if (wasOccluded && !isOccluded && showing) { 4947 mKeyguardOccluded = false; 4948 mKeyguardDelegate.setOccluded(false); 4949 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4950 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4951 return true; 4952 } else if (!wasOccluded && isOccluded && showing) { 4953 mKeyguardOccluded = true; 4954 mKeyguardDelegate.setOccluded(true); 4955 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4956 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4957 return true; 4958 } else { 4959 return false; 4960 } 4961 } 4962 4963 private boolean isStatusBarKeyguard() { 4964 return mStatusBar != null 4965 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4966 } 4967 4968 @Override 4969 public boolean allowAppAnimationsLw() { 4970 if (isStatusBarKeyguard() || mShowingDream) { 4971 // If keyguard or dreams is currently visible, no reason to animate behind it. 4972 return false; 4973 } 4974 return true; 4975 } 4976 4977 @Override 4978 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4979 mFocusedWindow = newFocus; 4980 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4981 // If the navigation bar has been hidden or shown, we need to do another 4982 // layout pass to update that window. 4983 return FINISH_LAYOUT_REDO_LAYOUT; 4984 } 4985 return 0; 4986 } 4987 4988 /** {@inheritDoc} */ 4989 @Override 4990 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4991 // lid changed state 4992 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4993 if (newLidState == mLidState) { 4994 return; 4995 } 4996 4997 mLidState = newLidState; 4998 applyLidSwitchState(); 4999 updateRotation(true); 5000 5001 if (lidOpen) { 5002 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5003 "android.policy:LID"); 5004 } else if (!mLidControlsSleep) { 5005 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5006 } 5007 } 5008 5009 @Override 5010 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5011 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5012 if (mCameraLensCoverState == lensCoverState) { 5013 return; 5014 } 5015 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5016 lensCoverState == CAMERA_LENS_UNCOVERED) { 5017 Intent intent; 5018 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5019 mKeyguardDelegate.isShowing(); 5020 if (keyguardActive) { 5021 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5022 } else { 5023 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5024 } 5025 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5026 "android.policy:CAMERA_COVER"); 5027 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5028 } 5029 mCameraLensCoverState = lensCoverState; 5030 } 5031 5032 void setHdmiPlugged(boolean plugged) { 5033 if (mHdmiPlugged != plugged) { 5034 mHdmiPlugged = plugged; 5035 updateRotation(true, true); 5036 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5037 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5038 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5039 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5040 } 5041 } 5042 5043 void initializeHdmiState() { 5044 boolean plugged = false; 5045 // watch for HDMI plug messages if the hdmi switch exists 5046 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5047 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5048 5049 final String filename = "/sys/class/switch/hdmi/state"; 5050 FileReader reader = null; 5051 try { 5052 reader = new FileReader(filename); 5053 char[] buf = new char[15]; 5054 int n = reader.read(buf); 5055 if (n > 1) { 5056 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5057 } 5058 } catch (IOException ex) { 5059 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5060 } catch (NumberFormatException ex) { 5061 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5062 } finally { 5063 if (reader != null) { 5064 try { 5065 reader.close(); 5066 } catch (IOException ex) { 5067 } 5068 } 5069 } 5070 } 5071 // This dance forces the code in setHdmiPlugged to run. 5072 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5073 mHdmiPlugged = !plugged; 5074 setHdmiPlugged(!mHdmiPlugged); 5075 } 5076 5077 final Object mScreenshotLock = new Object(); 5078 ServiceConnection mScreenshotConnection = null; 5079 5080 final Runnable mScreenshotTimeout = new Runnable() { 5081 @Override public void run() { 5082 synchronized (mScreenshotLock) { 5083 if (mScreenshotConnection != null) { 5084 mContext.unbindService(mScreenshotConnection); 5085 mScreenshotConnection = null; 5086 } 5087 } 5088 } 5089 }; 5090 5091 // Assume this is called from the Handler thread. 5092 private void takeScreenshot() { 5093 synchronized (mScreenshotLock) { 5094 if (mScreenshotConnection != null) { 5095 return; 5096 } 5097 ComponentName cn = new ComponentName("com.android.systemui", 5098 "com.android.systemui.screenshot.TakeScreenshotService"); 5099 Intent intent = new Intent(); 5100 intent.setComponent(cn); 5101 ServiceConnection conn = new ServiceConnection() { 5102 @Override 5103 public void onServiceConnected(ComponentName name, IBinder service) { 5104 synchronized (mScreenshotLock) { 5105 if (mScreenshotConnection != this) { 5106 return; 5107 } 5108 Messenger messenger = new Messenger(service); 5109 Message msg = Message.obtain(null, 1); 5110 final ServiceConnection myConn = this; 5111 Handler h = new Handler(mHandler.getLooper()) { 5112 @Override 5113 public void handleMessage(Message msg) { 5114 synchronized (mScreenshotLock) { 5115 if (mScreenshotConnection == myConn) { 5116 mContext.unbindService(mScreenshotConnection); 5117 mScreenshotConnection = null; 5118 mHandler.removeCallbacks(mScreenshotTimeout); 5119 } 5120 } 5121 } 5122 }; 5123 msg.replyTo = new Messenger(h); 5124 msg.arg1 = msg.arg2 = 0; 5125 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5126 msg.arg1 = 1; 5127 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5128 msg.arg2 = 1; 5129 try { 5130 messenger.send(msg); 5131 } catch (RemoteException e) { 5132 } 5133 } 5134 } 5135 @Override 5136 public void onServiceDisconnected(ComponentName name) {} 5137 }; 5138 if (mContext.bindServiceAsUser( 5139 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5140 mScreenshotConnection = conn; 5141 mHandler.postDelayed(mScreenshotTimeout, 10000); 5142 } 5143 } 5144 } 5145 5146 /** {@inheritDoc} */ 5147 @Override 5148 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5149 if (!mSystemBooted) { 5150 // If we have not yet booted, don't let key events do anything. 5151 return 0; 5152 } 5153 5154 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5155 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5156 final boolean canceled = event.isCanceled(); 5157 final int keyCode = event.getKeyCode(); 5158 5159 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5160 5161 // If screen is off then we treat the case where the keyguard is open but hidden 5162 // the same as if it were open and in front. 5163 // This will prevent any keys other than the power button from waking the screen 5164 // when the keyguard is hidden by another activity. 5165 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5166 (interactive ? 5167 isKeyguardShowingAndNotOccluded() : 5168 mKeyguardDelegate.isShowing())); 5169 5170 if (DEBUG_INPUT) { 5171 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5172 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5173 + " policyFlags=" + Integer.toHexString(policyFlags)); 5174 } 5175 5176 // Basic policy based on interactive state. 5177 int result; 5178 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5179 || event.isWakeKey(); 5180 if (interactive || (isInjected && !isWakeKey)) { 5181 // When the device is interactive or the key is injected pass the 5182 // key to the application. 5183 result = ACTION_PASS_TO_USER; 5184 isWakeKey = false; 5185 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5186 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5187 // to the application but preserve its wake key status to make sure we still move 5188 // from dozing to fully interactive if we would normally go from off to fully 5189 // interactive. 5190 result = ACTION_PASS_TO_USER; 5191 } else { 5192 // When the screen is off and the key is not injected, determine whether 5193 // to wake the device but don't pass the key to the application. 5194 result = 0; 5195 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5196 isWakeKey = false; 5197 } 5198 } 5199 5200 // If the key would be handled globally, just return the result, don't worry about special 5201 // key processing. 5202 if (isValidGlobalKey(keyCode) 5203 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5204 if (isWakeKey) { 5205 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5206 } 5207 return result; 5208 } 5209 5210 boolean useHapticFeedback = down 5211 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5212 && event.getRepeatCount() == 0; 5213 5214 // Handle special keys. 5215 switch (keyCode) { 5216 case KeyEvent.KEYCODE_VOLUME_DOWN: 5217 case KeyEvent.KEYCODE_VOLUME_UP: 5218 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5219 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5220 if (down) { 5221 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5222 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5223 mScreenshotChordVolumeDownKeyTriggered = true; 5224 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5225 mScreenshotChordVolumeDownKeyConsumed = false; 5226 cancelPendingPowerKeyAction(); 5227 interceptScreenshotChord(); 5228 } 5229 } else { 5230 mScreenshotChordVolumeDownKeyTriggered = false; 5231 cancelPendingScreenshotChordAction(); 5232 } 5233 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5234 if (down) { 5235 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5236 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5237 mScreenshotChordVolumeUpKeyTriggered = true; 5238 cancelPendingPowerKeyAction(); 5239 cancelPendingScreenshotChordAction(); 5240 } 5241 } else { 5242 mScreenshotChordVolumeUpKeyTriggered = false; 5243 cancelPendingScreenshotChordAction(); 5244 } 5245 } 5246 if (down) { 5247 TelecomManager telecomManager = getTelecommService(); 5248 if (telecomManager != null) { 5249 if (telecomManager.isRinging()) { 5250 // If an incoming call is ringing, either VOLUME key means 5251 // "silence ringer". We handle these keys here, rather than 5252 // in the InCallScreen, to make sure we'll respond to them 5253 // even if the InCallScreen hasn't come to the foreground yet. 5254 // Look for the DOWN event here, to agree with the "fallback" 5255 // behavior in the InCallScreen. 5256 Log.i(TAG, "interceptKeyBeforeQueueing:" 5257 + " VOLUME key-down while ringing: Silence ringer!"); 5258 5259 // Silence the ringer. (It's safe to call this 5260 // even if the ringer has already been silenced.) 5261 telecomManager.silenceRinger(); 5262 5263 // And *don't* pass this key thru to the current activity 5264 // (which is probably the InCallScreen.) 5265 result &= ~ACTION_PASS_TO_USER; 5266 break; 5267 } 5268 if (telecomManager.isInCall() 5269 && (result & ACTION_PASS_TO_USER) == 0) { 5270 // If we are in call but we decided not to pass the key to 5271 // the application, just pass it to the session service. 5272 5273 MediaSessionLegacyHelper.getHelper(mContext) 5274 .sendVolumeKeyEvent(event, false); 5275 break; 5276 } 5277 } 5278 } 5279 if (mUseTvRouting) { 5280 // On TVs, defer special key handlings to 5281 // {@link interceptKeyBeforeDispatching()}. 5282 result |= ACTION_PASS_TO_USER; 5283 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5284 // If we aren't passing to the user and no one else 5285 // handled it send it to the session manager to 5286 // figure out. 5287 MediaSessionLegacyHelper.getHelper(mContext) 5288 .sendVolumeKeyEvent(event, true); 5289 } 5290 break; 5291 } 5292 5293 case KeyEvent.KEYCODE_ENDCALL: { 5294 result &= ~ACTION_PASS_TO_USER; 5295 if (down) { 5296 TelecomManager telecomManager = getTelecommService(); 5297 boolean hungUp = false; 5298 if (telecomManager != null) { 5299 hungUp = telecomManager.endCall(); 5300 } 5301 if (interactive && !hungUp) { 5302 mEndCallKeyHandled = false; 5303 mHandler.postDelayed(mEndCallLongPress, 5304 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5305 } else { 5306 mEndCallKeyHandled = true; 5307 } 5308 } else { 5309 if (!mEndCallKeyHandled) { 5310 mHandler.removeCallbacks(mEndCallLongPress); 5311 if (!canceled) { 5312 if ((mEndcallBehavior 5313 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5314 if (goHome()) { 5315 break; 5316 } 5317 } 5318 if ((mEndcallBehavior 5319 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5320 mPowerManager.goToSleep(event.getEventTime(), 5321 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5322 isWakeKey = false; 5323 } 5324 } 5325 } 5326 } 5327 break; 5328 } 5329 5330 case KeyEvent.KEYCODE_POWER: { 5331 result &= ~ACTION_PASS_TO_USER; 5332 isWakeKey = false; // wake-up will be handled separately 5333 if (down) { 5334 interceptPowerKeyDown(event, interactive); 5335 } else { 5336 interceptPowerKeyUp(event, interactive, canceled); 5337 } 5338 break; 5339 } 5340 5341 case KeyEvent.KEYCODE_SLEEP: { 5342 result &= ~ACTION_PASS_TO_USER; 5343 isWakeKey = false; 5344 if (!mPowerManager.isInteractive()) { 5345 useHapticFeedback = false; // suppress feedback if already non-interactive 5346 } 5347 if (down) { 5348 sleepPress(event.getEventTime()); 5349 } else { 5350 sleepRelease(event.getEventTime()); 5351 } 5352 break; 5353 } 5354 5355 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5356 result &= ~ACTION_PASS_TO_USER; 5357 isWakeKey = false; 5358 if (!down) { 5359 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5360 } 5361 break; 5362 } 5363 5364 case KeyEvent.KEYCODE_WAKEUP: { 5365 result &= ~ACTION_PASS_TO_USER; 5366 isWakeKey = true; 5367 break; 5368 } 5369 5370 case KeyEvent.KEYCODE_MEDIA_PLAY: 5371 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5372 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5373 case KeyEvent.KEYCODE_HEADSETHOOK: 5374 case KeyEvent.KEYCODE_MUTE: 5375 case KeyEvent.KEYCODE_MEDIA_STOP: 5376 case KeyEvent.KEYCODE_MEDIA_NEXT: 5377 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5378 case KeyEvent.KEYCODE_MEDIA_REWIND: 5379 case KeyEvent.KEYCODE_MEDIA_RECORD: 5380 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5381 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5382 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5383 // If the global session is active pass all media keys to it 5384 // instead of the active window. 5385 result &= ~ACTION_PASS_TO_USER; 5386 } 5387 if ((result & ACTION_PASS_TO_USER) == 0) { 5388 // Only do this if we would otherwise not pass it to the user. In that 5389 // case, the PhoneWindow class will do the same thing, except it will 5390 // only do it if the showing app doesn't process the key on its own. 5391 // Note that we need to make a copy of the key event here because the 5392 // original key event will be recycled when we return. 5393 mBroadcastWakeLock.acquire(); 5394 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5395 new KeyEvent(event)); 5396 msg.setAsynchronous(true); 5397 msg.sendToTarget(); 5398 } 5399 break; 5400 } 5401 5402 case KeyEvent.KEYCODE_CALL: { 5403 if (down) { 5404 TelecomManager telecomManager = getTelecommService(); 5405 if (telecomManager != null) { 5406 if (telecomManager.isRinging()) { 5407 Log.i(TAG, "interceptKeyBeforeQueueing:" 5408 + " CALL key-down while ringing: Answer the call!"); 5409 telecomManager.acceptRingingCall(); 5410 5411 // And *don't* pass this key thru to the current activity 5412 // (which is presumably the InCallScreen.) 5413 result &= ~ACTION_PASS_TO_USER; 5414 } 5415 } 5416 } 5417 break; 5418 } 5419 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5420 // Only do this if we would otherwise not pass it to the user. In that case, 5421 // interceptKeyBeforeDispatching would apply a similar but different policy in 5422 // order to invoke voice assist actions. Note that we need to make a copy of the 5423 // key event here because the original key event will be recycled when we return. 5424 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5425 mBroadcastWakeLock.acquire(); 5426 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5427 keyguardActive ? 1 : 0, 0); 5428 msg.setAsynchronous(true); 5429 msg.sendToTarget(); 5430 } 5431 break; 5432 } 5433 case KeyEvent.KEYCODE_WINDOW: { 5434 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5435 if (!down) { 5436 requestTvPictureInPicture(event); 5437 } 5438 result &= ~ACTION_PASS_TO_USER; 5439 } 5440 break; 5441 } 5442 } 5443 5444 if (useHapticFeedback) { 5445 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5446 } 5447 5448 if (isWakeKey) { 5449 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5450 } 5451 5452 return result; 5453 } 5454 5455 /** 5456 * Returns true if the key can have global actions attached to it. 5457 * We reserve all power management keys for the system since they require 5458 * very careful handling. 5459 */ 5460 private static boolean isValidGlobalKey(int keyCode) { 5461 switch (keyCode) { 5462 case KeyEvent.KEYCODE_POWER: 5463 case KeyEvent.KEYCODE_WAKEUP: 5464 case KeyEvent.KEYCODE_SLEEP: 5465 return false; 5466 default: 5467 return true; 5468 } 5469 } 5470 5471 /** 5472 * When the screen is off we ignore some keys that might otherwise typically 5473 * be considered wake keys. We filter them out here. 5474 * 5475 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5476 * is always considered a wake key. 5477 */ 5478 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5479 switch (keyCode) { 5480 // ignore volume keys unless docked 5481 case KeyEvent.KEYCODE_VOLUME_UP: 5482 case KeyEvent.KEYCODE_VOLUME_DOWN: 5483 case KeyEvent.KEYCODE_VOLUME_MUTE: 5484 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5485 5486 // ignore media and camera keys 5487 case KeyEvent.KEYCODE_MUTE: 5488 case KeyEvent.KEYCODE_HEADSETHOOK: 5489 case KeyEvent.KEYCODE_MEDIA_PLAY: 5490 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5491 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5492 case KeyEvent.KEYCODE_MEDIA_STOP: 5493 case KeyEvent.KEYCODE_MEDIA_NEXT: 5494 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5495 case KeyEvent.KEYCODE_MEDIA_REWIND: 5496 case KeyEvent.KEYCODE_MEDIA_RECORD: 5497 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5498 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5499 case KeyEvent.KEYCODE_CAMERA: 5500 return false; 5501 } 5502 return true; 5503 } 5504 5505 5506 /** {@inheritDoc} */ 5507 @Override 5508 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5509 if ((policyFlags & FLAG_WAKE) != 0) { 5510 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5511 "android.policy:MOTION")) { 5512 return 0; 5513 } 5514 } 5515 5516 if (shouldDispatchInputWhenNonInteractive()) { 5517 return ACTION_PASS_TO_USER; 5518 } 5519 5520 // If we have not passed the action up and we are in theater mode without dreaming, 5521 // there will be no dream to intercept the touch and wake into ambient. The device should 5522 // wake up in this case. 5523 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5524 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5525 "android.policy:MOTION"); 5526 } 5527 5528 return 0; 5529 } 5530 5531 private boolean shouldDispatchInputWhenNonInteractive() { 5532 // Send events to keyguard while the screen is on. 5533 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5534 && mDisplay.getState() != Display.STATE_OFF) { 5535 return true; 5536 } 5537 5538 // Send events to a dozing dream even if the screen is off since the dream 5539 // is in control of the state of the screen. 5540 IDreamManager dreamManager = getDreamManager(); 5541 5542 try { 5543 if (dreamManager != null && dreamManager.isDreaming()) { 5544 return true; 5545 } 5546 } catch (RemoteException e) { 5547 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5548 } 5549 5550 // Otherwise, consume events since the user can't see what is being 5551 // interacted with. 5552 return false; 5553 } 5554 5555 private void dispatchDirectAudioEvent(KeyEvent event) { 5556 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5557 return; 5558 } 5559 int keyCode = event.getKeyCode(); 5560 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5561 | AudioManager.FLAG_FROM_KEY; 5562 String pkgName = mContext.getOpPackageName(); 5563 switch (keyCode) { 5564 case KeyEvent.KEYCODE_VOLUME_UP: 5565 try { 5566 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5567 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5568 } catch (RemoteException e) { 5569 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5570 } 5571 break; 5572 case KeyEvent.KEYCODE_VOLUME_DOWN: 5573 try { 5574 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5575 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5576 } catch (RemoteException e) { 5577 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5578 } 5579 break; 5580 case KeyEvent.KEYCODE_VOLUME_MUTE: 5581 try { 5582 if (event.getRepeatCount() == 0) { 5583 getAudioService().adjustSuggestedStreamVolume( 5584 AudioManager.ADJUST_TOGGLE_MUTE, 5585 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5586 } 5587 } catch (RemoteException e) { 5588 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5589 } 5590 break; 5591 } 5592 } 5593 5594 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5595 if (DEBUG_INPUT) { 5596 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5597 } 5598 5599 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5600 if (DEBUG_INPUT) { 5601 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5602 } 5603 5604 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5605 mHavePendingMediaKeyRepeatWithWakeLock = false; 5606 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5607 } 5608 5609 dispatchMediaKeyWithWakeLockToAudioService(event); 5610 5611 if (event.getAction() == KeyEvent.ACTION_DOWN 5612 && event.getRepeatCount() == 0) { 5613 mHavePendingMediaKeyRepeatWithWakeLock = true; 5614 5615 Message msg = mHandler.obtainMessage( 5616 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5617 msg.setAsynchronous(true); 5618 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5619 } else { 5620 mBroadcastWakeLock.release(); 5621 } 5622 } 5623 5624 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5625 mHavePendingMediaKeyRepeatWithWakeLock = false; 5626 5627 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5628 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5629 if (DEBUG_INPUT) { 5630 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5631 } 5632 5633 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5634 mBroadcastWakeLock.release(); 5635 } 5636 5637 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5638 if (ActivityManagerNative.isSystemReady()) { 5639 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5640 } 5641 } 5642 5643 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5644 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5645 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5646 if (dic != null) { 5647 try { 5648 dic.exitIdle("voice-search"); 5649 } catch (RemoteException e) { 5650 } 5651 } 5652 Intent voiceIntent = 5653 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5654 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5655 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5656 mBroadcastWakeLock.release(); 5657 } 5658 5659 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5660 @Override 5661 public void onReceive(Context context, Intent intent) { 5662 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5663 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5664 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5665 } else { 5666 try { 5667 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5668 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5669 mUiMode = uiModeService.getCurrentModeType(); 5670 } catch (RemoteException e) { 5671 } 5672 } 5673 updateRotation(true); 5674 synchronized (mLock) { 5675 updateOrientationListenerLp(); 5676 } 5677 } 5678 }; 5679 5680 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5681 @Override 5682 public void onReceive(Context context, Intent intent) { 5683 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5684 if (mKeyguardDelegate != null) { 5685 mKeyguardDelegate.onDreamingStarted(); 5686 } 5687 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5688 if (mKeyguardDelegate != null) { 5689 mKeyguardDelegate.onDreamingStopped(); 5690 } 5691 } 5692 } 5693 }; 5694 5695 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5696 @Override 5697 public void onReceive(Context context, Intent intent) { 5698 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5699 // tickle the settings observer: this first ensures that we're 5700 // observing the relevant settings for the newly-active user, 5701 // and then updates our own bookkeeping based on the now- 5702 // current user. 5703 mSettingsObserver.onChange(false); 5704 5705 // force a re-application of focused window sysui visibility. 5706 // the window may never have been shown for this user 5707 // e.g. the keyguard when going through the new-user setup flow 5708 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5709 mLastSystemUiFlags = 0; 5710 updateSystemUiVisibilityLw(); 5711 } 5712 } 5713 } 5714 }; 5715 5716 private final Runnable mHiddenNavPanic = new Runnable() { 5717 @Override 5718 public void run() { 5719 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5720 if (!isUserSetupComplete()) { 5721 // Swipe-up for navigation bar is disabled during setup 5722 return; 5723 } 5724 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5725 mNavigationBarController.showTransient(); 5726 } 5727 } 5728 }; 5729 5730 private void requestTransientBars(WindowState swipeTarget) { 5731 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5732 if (!isUserSetupComplete()) { 5733 // Swipe-up for navigation bar is disabled during setup 5734 return; 5735 } 5736 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5737 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5738 if (sb || nb) { 5739 // Don't show status bar when swiping on already visible navigation bar 5740 if (!nb && swipeTarget == mNavigationBar) { 5741 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5742 return; 5743 } 5744 if (sb) mStatusBarController.showTransient(); 5745 if (nb) mNavigationBarController.showTransient(); 5746 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5747 updateSystemUiVisibilityLw(); 5748 } 5749 } 5750 } 5751 5752 // Called on the PowerManager's Notifier thread. 5753 @Override 5754 public void startedGoingToSleep(int why) { 5755 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5756 if (mKeyguardDelegate != null) { 5757 mKeyguardDelegate.onStartedGoingToSleep(why); 5758 } 5759 } 5760 5761 // Called on the PowerManager's Notifier thread. 5762 @Override 5763 public void finishedGoingToSleep(int why) { 5764 EventLog.writeEvent(70000, 0); 5765 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5766 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5767 5768 // We must get this work done here because the power manager will drop 5769 // the wake lock and let the system suspend once this function returns. 5770 synchronized (mLock) { 5771 mAwake = false; 5772 updateWakeGestureListenerLp(); 5773 updateOrientationListenerLp(); 5774 updateLockScreenTimeout(); 5775 } 5776 if (mKeyguardDelegate != null) { 5777 mKeyguardDelegate.onFinishedGoingToSleep(why); 5778 } 5779 } 5780 5781 // Called on the PowerManager's Notifier thread. 5782 @Override 5783 public void startedWakingUp() { 5784 EventLog.writeEvent(70000, 1); 5785 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5786 5787 // Since goToSleep performs these functions synchronously, we must 5788 // do the same here. We cannot post this work to a handler because 5789 // that might cause it to become reordered with respect to what 5790 // may happen in a future call to goToSleep. 5791 synchronized (mLock) { 5792 mAwake = true; 5793 5794 updateWakeGestureListenerLp(); 5795 updateOrientationListenerLp(); 5796 updateLockScreenTimeout(); 5797 } 5798 5799 if (mKeyguardDelegate != null) { 5800 mKeyguardDelegate.onStartedWakingUp(); 5801 } 5802 } 5803 5804 // Called on the PowerManager's Notifier thread. 5805 @Override 5806 public void finishedWakingUp() { 5807 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5808 } 5809 5810 private void wakeUpFromPowerKey(long eventTime) { 5811 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5812 } 5813 5814 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5815 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5816 if (!wakeInTheaterMode && theaterModeEnabled) { 5817 return false; 5818 } 5819 5820 if (theaterModeEnabled) { 5821 Settings.Global.putInt(mContext.getContentResolver(), 5822 Settings.Global.THEATER_MODE_ON, 0); 5823 } 5824 5825 mPowerManager.wakeUp(wakeTime, reason); 5826 return true; 5827 } 5828 5829 private void finishKeyguardDrawn() { 5830 synchronized (mLock) { 5831 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5832 return; // We are not awake yet or we have already informed of this event. 5833 } 5834 5835 mKeyguardDrawComplete = true; 5836 if (mKeyguardDelegate != null) { 5837 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5838 } 5839 mWindowManagerDrawComplete = false; 5840 } 5841 5842 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5843 // as well as enabling the orientation change logic/sensor. 5844 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5845 WAITING_FOR_DRAWN_TIMEOUT); 5846 } 5847 5848 // Called on the DisplayManager's DisplayPowerController thread. 5849 @Override 5850 public void screenTurnedOff() { 5851 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5852 5853 updateScreenOffSleepToken(true); 5854 synchronized (mLock) { 5855 mScreenOnEarly = false; 5856 mScreenOnFully = false; 5857 mKeyguardDrawComplete = false; 5858 mWindowManagerDrawComplete = false; 5859 mScreenOnListener = null; 5860 updateOrientationListenerLp(); 5861 5862 if (mKeyguardDelegate != null) { 5863 mKeyguardDelegate.onScreenTurnedOff(); 5864 } 5865 } 5866 } 5867 5868 // Called on the DisplayManager's DisplayPowerController thread. 5869 @Override 5870 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5871 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5872 5873 updateScreenOffSleepToken(false); 5874 synchronized (mLock) { 5875 mScreenOnEarly = true; 5876 mScreenOnFully = false; 5877 mKeyguardDrawComplete = false; 5878 mWindowManagerDrawComplete = false; 5879 mScreenOnListener = screenOnListener; 5880 5881 if (mKeyguardDelegate != null) { 5882 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5883 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5884 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5885 } else { 5886 if (DEBUG_WAKEUP) Slog.d(TAG, 5887 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5888 finishKeyguardDrawn(); 5889 } 5890 } 5891 } 5892 5893 // Called on the DisplayManager's DisplayPowerController thread. 5894 @Override 5895 public void screenTurnedOn() { 5896 synchronized (mLock) { 5897 if (mKeyguardDelegate != null) { 5898 mKeyguardDelegate.onScreenTurnedOn(); 5899 } 5900 } 5901 } 5902 5903 private void finishWindowsDrawn() { 5904 synchronized (mLock) { 5905 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5906 return; // Screen is not turned on or we did already handle this case earlier. 5907 } 5908 5909 mWindowManagerDrawComplete = true; 5910 } 5911 5912 finishScreenTurningOn(); 5913 } 5914 5915 private void finishScreenTurningOn() { 5916 synchronized (mLock) { 5917 // We have just finished drawing screen content. Since the orientation listener 5918 // gets only installed when all windows are drawn, we try to install it again. 5919 updateOrientationListenerLp(); 5920 } 5921 final ScreenOnListener listener; 5922 final boolean enableScreen; 5923 synchronized (mLock) { 5924 if (DEBUG_WAKEUP) Slog.d(TAG, 5925 "finishScreenTurningOn: mAwake=" + mAwake 5926 + ", mScreenOnEarly=" + mScreenOnEarly 5927 + ", mScreenOnFully=" + mScreenOnFully 5928 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5929 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5930 5931 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5932 || (mAwake && !mKeyguardDrawComplete)) { 5933 return; // spurious or not ready yet 5934 } 5935 5936 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5937 listener = mScreenOnListener; 5938 mScreenOnListener = null; 5939 mScreenOnFully = true; 5940 5941 // Remember the first time we draw the keyguard so we know when we're done with 5942 // the main part of booting and can enable the screen and hide boot messages. 5943 if (!mKeyguardDrawnOnce && mAwake) { 5944 mKeyguardDrawnOnce = true; 5945 enableScreen = true; 5946 if (mBootMessageNeedsHiding) { 5947 mBootMessageNeedsHiding = false; 5948 hideBootMessages(); 5949 } 5950 } else { 5951 enableScreen = false; 5952 } 5953 } 5954 5955 if (listener != null) { 5956 listener.onScreenOn(); 5957 } 5958 5959 if (enableScreen) { 5960 try { 5961 mWindowManager.enableScreenIfNeeded(); 5962 } catch (RemoteException unhandled) { 5963 } 5964 } 5965 } 5966 5967 private void handleHideBootMessage() { 5968 synchronized (mLock) { 5969 if (!mKeyguardDrawnOnce) { 5970 mBootMessageNeedsHiding = true; 5971 return; // keyguard hasn't drawn the first time yet, not done booting 5972 } 5973 } 5974 5975 if (mBootMsgDialog != null) { 5976 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5977 mBootMsgDialog.dismiss(); 5978 mBootMsgDialog = null; 5979 } 5980 } 5981 5982 @Override 5983 public boolean isScreenOn() { 5984 return mScreenOnFully; 5985 } 5986 5987 /** {@inheritDoc} */ 5988 @Override 5989 public void enableKeyguard(boolean enabled) { 5990 if (mKeyguardDelegate != null) { 5991 mKeyguardDelegate.setKeyguardEnabled(enabled); 5992 } 5993 } 5994 5995 /** {@inheritDoc} */ 5996 @Override 5997 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5998 if (mKeyguardDelegate != null) { 5999 mKeyguardDelegate.verifyUnlock(callback); 6000 } 6001 } 6002 6003 private boolean isKeyguardShowingAndNotOccluded() { 6004 if (mKeyguardDelegate == null) return false; 6005 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6006 } 6007 6008 /** {@inheritDoc} */ 6009 @Override 6010 public boolean isKeyguardLocked() { 6011 return keyguardOn(); 6012 } 6013 6014 /** {@inheritDoc} */ 6015 @Override 6016 public boolean isKeyguardSecure() { 6017 if (mKeyguardDelegate == null) return false; 6018 return mKeyguardDelegate.isSecure(); 6019 } 6020 6021 /** {@inheritDoc} */ 6022 @Override 6023 public boolean isKeyguardShowingOrOccluded() { 6024 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6025 } 6026 6027 /** {@inheritDoc} */ 6028 @Override 6029 public boolean inKeyguardRestrictedKeyInputMode() { 6030 if (mKeyguardDelegate == null) return false; 6031 return mKeyguardDelegate.isInputRestricted(); 6032 } 6033 6034 @Override 6035 public void dismissKeyguardLw() { 6036 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6037 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6038 mHandler.post(new Runnable() { 6039 @Override 6040 public void run() { 6041 // ask the keyguard to prompt the user to authenticate if necessary 6042 mKeyguardDelegate.dismiss(); 6043 } 6044 }); 6045 } 6046 } 6047 6048 public void notifyActivityDrawnForKeyguardLw() { 6049 if (mKeyguardDelegate != null) { 6050 mHandler.post(new Runnable() { 6051 @Override 6052 public void run() { 6053 mKeyguardDelegate.onActivityDrawn(); 6054 } 6055 }); 6056 } 6057 } 6058 6059 @Override 6060 public boolean isKeyguardDrawnLw() { 6061 synchronized (mLock) { 6062 return mKeyguardDrawnOnce; 6063 } 6064 } 6065 6066 @Override 6067 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6068 if (mKeyguardDelegate != null) { 6069 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6070 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6071 } 6072 } 6073 6074 @Override 6075 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6076 Rect outInsets) { 6077 outInsets.setEmpty(); 6078 6079 // Navigation bar and status bar. 6080 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6081 if (mStatusBar != null) { 6082 outInsets.top = mStatusBarHeight; 6083 } 6084 } 6085 6086 @Override 6087 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6088 Rect outInsets) { 6089 outInsets.setEmpty(); 6090 6091 // Only navigation bar 6092 if (mNavigationBar != null) { 6093 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6094 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6095 } else { 6096 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6097 } 6098 } 6099 } 6100 6101 void sendCloseSystemWindows() { 6102 PhoneWindow.sendCloseSystemWindows(mContext, null); 6103 } 6104 6105 void sendCloseSystemWindows(String reason) { 6106 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6107 } 6108 6109 @Override 6110 public int rotationForOrientationLw(int orientation, int lastRotation) { 6111 if (false) { 6112 Slog.v(TAG, "rotationForOrientationLw(orient=" 6113 + orientation + ", last=" + lastRotation 6114 + "); user=" + mUserRotation + " " 6115 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6116 ? "USER_ROTATION_LOCKED" : "") 6117 ); 6118 } 6119 6120 if (mForceDefaultOrientation) { 6121 return Surface.ROTATION_0; 6122 } 6123 6124 synchronized (mLock) { 6125 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6126 if (sensorRotation < 0) { 6127 sensorRotation = lastRotation; 6128 } 6129 6130 final int preferredRotation; 6131 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6132 // Ignore sensor when lid switch is open and rotation is forced. 6133 preferredRotation = mLidOpenRotation; 6134 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6135 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6136 // Ignore sensor when in car dock unless explicitly enabled. 6137 // This case can override the behavior of NOSENSOR, and can also 6138 // enable 180 degree rotation while docked. 6139 preferredRotation = mCarDockEnablesAccelerometer 6140 ? sensorRotation : mCarDockRotation; 6141 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6142 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6143 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6144 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6145 // Ignore sensor when in desk dock unless explicitly enabled. 6146 // This case can override the behavior of NOSENSOR, and can also 6147 // enable 180 degree rotation while docked. 6148 preferredRotation = mDeskDockEnablesAccelerometer 6149 ? sensorRotation : mDeskDockRotation; 6150 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6151 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6152 // Note that the dock orientation overrides the HDMI orientation. 6153 preferredRotation = mDemoHdmiRotation; 6154 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6155 && mUndockedHdmiRotation >= 0) { 6156 // Ignore sensor when plugged into HDMI and an undocked orientation has 6157 // been specified in the configuration (only for legacy devices without 6158 // full multi-display support). 6159 // Note that the dock orientation overrides the HDMI orientation. 6160 preferredRotation = mUndockedHdmiRotation; 6161 } else if (mDemoRotationLock) { 6162 // Ignore sensor when demo rotation lock is enabled. 6163 // Note that the dock orientation and HDMI rotation lock override this. 6164 preferredRotation = mDemoRotation; 6165 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6166 // Application just wants to remain locked in the last rotation. 6167 preferredRotation = lastRotation; 6168 } else if (!mSupportAutoRotation) { 6169 // If we don't support auto-rotation then bail out here and ignore 6170 // the sensor and any rotation lock settings. 6171 preferredRotation = -1; 6172 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6173 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6174 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6175 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6176 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6177 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6178 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6179 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6180 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6181 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6182 // Otherwise, use sensor only if requested by the application or enabled 6183 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6184 if (mAllowAllRotations < 0) { 6185 // Can't read this during init() because the context doesn't 6186 // have display metrics at that time so we cannot determine 6187 // tablet vs. phone then. 6188 mAllowAllRotations = mContext.getResources().getBoolean( 6189 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6190 } 6191 if (sensorRotation != Surface.ROTATION_180 6192 || mAllowAllRotations == 1 6193 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6194 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6195 preferredRotation = sensorRotation; 6196 } else { 6197 preferredRotation = lastRotation; 6198 } 6199 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6200 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6201 // Apply rotation lock. Does not apply to NOSENSOR. 6202 // The idea is that the user rotation expresses a weak preference for the direction 6203 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6204 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6205 preferredRotation = mUserRotation; 6206 } else { 6207 // No overriding preference. 6208 // We will do exactly what the application asked us to do. 6209 preferredRotation = -1; 6210 } 6211 6212 switch (orientation) { 6213 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6214 // Return portrait unless overridden. 6215 if (isAnyPortrait(preferredRotation)) { 6216 return preferredRotation; 6217 } 6218 return mPortraitRotation; 6219 6220 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6221 // Return landscape unless overridden. 6222 if (isLandscapeOrSeascape(preferredRotation)) { 6223 return preferredRotation; 6224 } 6225 return mLandscapeRotation; 6226 6227 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6228 // Return reverse portrait unless overridden. 6229 if (isAnyPortrait(preferredRotation)) { 6230 return preferredRotation; 6231 } 6232 return mUpsideDownRotation; 6233 6234 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6235 // Return seascape unless overridden. 6236 if (isLandscapeOrSeascape(preferredRotation)) { 6237 return preferredRotation; 6238 } 6239 return mSeascapeRotation; 6240 6241 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6242 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6243 // Return either landscape rotation. 6244 if (isLandscapeOrSeascape(preferredRotation)) { 6245 return preferredRotation; 6246 } 6247 if (isLandscapeOrSeascape(lastRotation)) { 6248 return lastRotation; 6249 } 6250 return mLandscapeRotation; 6251 6252 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6253 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6254 // Return either portrait rotation. 6255 if (isAnyPortrait(preferredRotation)) { 6256 return preferredRotation; 6257 } 6258 if (isAnyPortrait(lastRotation)) { 6259 return lastRotation; 6260 } 6261 return mPortraitRotation; 6262 6263 default: 6264 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6265 // just return the preferred orientation we already calculated. 6266 if (preferredRotation >= 0) { 6267 return preferredRotation; 6268 } 6269 return Surface.ROTATION_0; 6270 } 6271 } 6272 } 6273 6274 @Override 6275 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6276 switch (orientation) { 6277 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6278 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6279 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6280 return isAnyPortrait(rotation); 6281 6282 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6283 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6284 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6285 return isLandscapeOrSeascape(rotation); 6286 6287 default: 6288 return true; 6289 } 6290 } 6291 6292 @Override 6293 public void setRotationLw(int rotation) { 6294 mOrientationListener.setCurrentRotation(rotation); 6295 } 6296 6297 private boolean isLandscapeOrSeascape(int rotation) { 6298 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6299 } 6300 6301 private boolean isAnyPortrait(int rotation) { 6302 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6303 } 6304 6305 @Override 6306 public int getUserRotationMode() { 6307 return Settings.System.getIntForUser(mContext.getContentResolver(), 6308 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6309 WindowManagerPolicy.USER_ROTATION_FREE : 6310 WindowManagerPolicy.USER_ROTATION_LOCKED; 6311 } 6312 6313 // User rotation: to be used when all else fails in assigning an orientation to the device 6314 @Override 6315 public void setUserRotationMode(int mode, int rot) { 6316 ContentResolver res = mContext.getContentResolver(); 6317 6318 // mUserRotationMode and mUserRotation will be assigned by the content observer 6319 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6320 Settings.System.putIntForUser(res, 6321 Settings.System.USER_ROTATION, 6322 rot, 6323 UserHandle.USER_CURRENT); 6324 Settings.System.putIntForUser(res, 6325 Settings.System.ACCELEROMETER_ROTATION, 6326 0, 6327 UserHandle.USER_CURRENT); 6328 } else { 6329 Settings.System.putIntForUser(res, 6330 Settings.System.ACCELEROMETER_ROTATION, 6331 1, 6332 UserHandle.USER_CURRENT); 6333 } 6334 } 6335 6336 @Override 6337 public void setSafeMode(boolean safeMode) { 6338 mSafeMode = safeMode; 6339 performHapticFeedbackLw(null, safeMode 6340 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6341 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6342 } 6343 6344 static long[] getLongIntArray(Resources r, int resid) { 6345 int[] ar = r.getIntArray(resid); 6346 if (ar == null) { 6347 return null; 6348 } 6349 long[] out = new long[ar.length]; 6350 for (int i=0; i<ar.length; i++) { 6351 out[i] = ar[i]; 6352 } 6353 return out; 6354 } 6355 6356 /** {@inheritDoc} */ 6357 @Override 6358 public void systemReady() { 6359 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6360 mKeyguardDelegate.onSystemReady(); 6361 6362 readCameraLensCoverState(); 6363 updateUiMode(); 6364 boolean bindKeyguardNow; 6365 synchronized (mLock) { 6366 updateOrientationListenerLp(); 6367 mSystemReady = true; 6368 mHandler.post(new Runnable() { 6369 @Override 6370 public void run() { 6371 updateSettings(); 6372 } 6373 }); 6374 6375 bindKeyguardNow = mDeferBindKeyguard; 6376 if (bindKeyguardNow) { 6377 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6378 mDeferBindKeyguard = false; 6379 } 6380 } 6381 6382 if (bindKeyguardNow) { 6383 mKeyguardDelegate.bindService(mContext); 6384 mKeyguardDelegate.onBootCompleted(); 6385 } 6386 mSystemGestures.systemReady(); 6387 } 6388 6389 /** {@inheritDoc} */ 6390 @Override 6391 public void systemBooted() { 6392 boolean bindKeyguardNow = false; 6393 synchronized (mLock) { 6394 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6395 // in systemReady if not. 6396 if (mKeyguardDelegate != null) { 6397 bindKeyguardNow = true; 6398 } else { 6399 // Because mKeyguardDelegate is null, we know that the synchronized block in 6400 // systemReady didn't run yet and setting this will actually have an effect. 6401 mDeferBindKeyguard = true; 6402 } 6403 } 6404 if (bindKeyguardNow) { 6405 mKeyguardDelegate.bindService(mContext); 6406 mKeyguardDelegate.onBootCompleted(); 6407 } 6408 synchronized (mLock) { 6409 mSystemBooted = true; 6410 } 6411 startedWakingUp(); 6412 screenTurningOn(null); 6413 screenTurnedOn(); 6414 } 6415 6416 ProgressDialog mBootMsgDialog = null; 6417 6418 /** {@inheritDoc} */ 6419 @Override 6420 public void showBootMessage(final CharSequence msg, final boolean always) { 6421 mHandler.post(new Runnable() { 6422 @Override public void run() { 6423 if (mBootMsgDialog == null) { 6424 int theme; 6425 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6426 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6427 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6428 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6429 } else { 6430 theme = 0; 6431 } 6432 6433 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6434 // This dialog will consume all events coming in to 6435 // it, to avoid it trying to do things too early in boot. 6436 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6437 return true; 6438 } 6439 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6440 return true; 6441 } 6442 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6443 return true; 6444 } 6445 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6446 return true; 6447 } 6448 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6449 return true; 6450 } 6451 @Override public boolean dispatchPopulateAccessibilityEvent( 6452 AccessibilityEvent event) { 6453 return true; 6454 } 6455 }; 6456 if (mContext.getPackageManager().isUpgrade()) { 6457 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6458 } else { 6459 mBootMsgDialog.setTitle(R.string.android_start_title); 6460 } 6461 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6462 mBootMsgDialog.setIndeterminate(true); 6463 mBootMsgDialog.getWindow().setType( 6464 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6465 mBootMsgDialog.getWindow().addFlags( 6466 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6467 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6468 mBootMsgDialog.getWindow().setDimAmount(1); 6469 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6470 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6471 mBootMsgDialog.getWindow().setAttributes(lp); 6472 mBootMsgDialog.setCancelable(false); 6473 mBootMsgDialog.show(); 6474 } 6475 mBootMsgDialog.setMessage(msg); 6476 } 6477 }); 6478 } 6479 6480 /** {@inheritDoc} */ 6481 @Override 6482 public void hideBootMessages() { 6483 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6484 } 6485 6486 /** {@inheritDoc} */ 6487 @Override 6488 public void userActivity() { 6489 // *************************************** 6490 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6491 // *************************************** 6492 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6493 // WITH ITS LOCKS HELD. 6494 // 6495 // This code must be VERY careful about the locks 6496 // it acquires. 6497 // In fact, the current code acquires way too many, 6498 // and probably has lurking deadlocks. 6499 6500 synchronized (mScreenLockTimeout) { 6501 if (mLockScreenTimerActive) { 6502 // reset the timer 6503 mHandler.removeCallbacks(mScreenLockTimeout); 6504 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6505 } 6506 } 6507 } 6508 6509 class ScreenLockTimeout implements Runnable { 6510 Bundle options; 6511 6512 @Override 6513 public void run() { 6514 synchronized (this) { 6515 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6516 if (mKeyguardDelegate != null) { 6517 mKeyguardDelegate.doKeyguardTimeout(options); 6518 } 6519 mLockScreenTimerActive = false; 6520 options = null; 6521 } 6522 } 6523 6524 public void setLockOptions(Bundle options) { 6525 this.options = options; 6526 } 6527 } 6528 6529 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6530 6531 @Override 6532 public void lockNow(Bundle options) { 6533 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6534 mHandler.removeCallbacks(mScreenLockTimeout); 6535 if (options != null) { 6536 // In case multiple calls are made to lockNow, we don't wipe out the options 6537 // until the runnable actually executes. 6538 mScreenLockTimeout.setLockOptions(options); 6539 } 6540 mHandler.post(mScreenLockTimeout); 6541 } 6542 6543 private void updateLockScreenTimeout() { 6544 synchronized (mScreenLockTimeout) { 6545 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6546 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6547 if (mLockScreenTimerActive != enable) { 6548 if (enable) { 6549 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6550 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6551 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6552 } else { 6553 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6554 mHandler.removeCallbacks(mScreenLockTimeout); 6555 } 6556 mLockScreenTimerActive = enable; 6557 } 6558 } 6559 } 6560 6561 private void updateDreamingSleepToken(boolean acquire) { 6562 if (acquire) { 6563 if (mDreamingSleepToken == null) { 6564 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6565 } 6566 } else { 6567 if (mDreamingSleepToken != null) { 6568 mDreamingSleepToken.release(); 6569 mDreamingSleepToken = null; 6570 } 6571 } 6572 } 6573 6574 private void updateScreenOffSleepToken(boolean acquire) { 6575 if (acquire) { 6576 if (mScreenOffSleepToken == null) { 6577 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6578 } 6579 } else { 6580 if (mScreenOffSleepToken != null) { 6581 mScreenOffSleepToken.release(); 6582 mScreenOffSleepToken = null; 6583 } 6584 } 6585 } 6586 6587 /** {@inheritDoc} */ 6588 @Override 6589 public void enableScreenAfterBoot() { 6590 readLidState(); 6591 applyLidSwitchState(); 6592 updateRotation(true); 6593 } 6594 6595 private void applyLidSwitchState() { 6596 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6597 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6598 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6599 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6600 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6601 mWindowManagerFuncs.lockDeviceNow(); 6602 } 6603 6604 synchronized (mLock) { 6605 updateWakeGestureListenerLp(); 6606 } 6607 } 6608 6609 void updateUiMode() { 6610 if (mUiModeManager == null) { 6611 mUiModeManager = IUiModeManager.Stub.asInterface( 6612 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6613 } 6614 try { 6615 mUiMode = mUiModeManager.getCurrentModeType(); 6616 } catch (RemoteException e) { 6617 } 6618 } 6619 6620 void updateRotation(boolean alwaysSendConfiguration) { 6621 try { 6622 //set orientation on WindowManager 6623 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6624 } catch (RemoteException e) { 6625 // Ignore 6626 } 6627 } 6628 6629 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6630 try { 6631 //set orientation on WindowManager 6632 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6633 } catch (RemoteException e) { 6634 // Ignore 6635 } 6636 } 6637 6638 /** 6639 * Return an Intent to launch the currently active dock app as home. Returns 6640 * null if the standard home should be launched, which is the case if any of the following is 6641 * true: 6642 * <ul> 6643 * <li>The device is not in either car mode or desk mode 6644 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6645 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6646 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6647 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6648 * </ul> 6649 * @return A dock intent. 6650 */ 6651 Intent createHomeDockIntent() { 6652 Intent intent = null; 6653 6654 // What home does is based on the mode, not the dock state. That 6655 // is, when in car mode you should be taken to car home regardless 6656 // of whether we are actually in a car dock. 6657 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6658 if (mEnableCarDockHomeCapture) { 6659 intent = mCarDockIntent; 6660 } 6661 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6662 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6663 intent = mDeskDockIntent; 6664 } 6665 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6666 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6667 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6668 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6669 // Always launch dock home from home when watch is docked, if it exists. 6670 intent = mDeskDockIntent; 6671 } 6672 6673 if (intent == null) { 6674 return null; 6675 } 6676 6677 ActivityInfo ai = null; 6678 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6679 intent, 6680 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6681 mCurrentUserId); 6682 if (info != null) { 6683 ai = info.activityInfo; 6684 } 6685 if (ai != null 6686 && ai.metaData != null 6687 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6688 intent = new Intent(intent); 6689 intent.setClassName(ai.packageName, ai.name); 6690 return intent; 6691 } 6692 6693 return null; 6694 } 6695 6696 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6697 if (awakenFromDreams) { 6698 awakenDreams(); 6699 } 6700 6701 Intent dock = createHomeDockIntent(); 6702 if (dock != null) { 6703 try { 6704 if (fromHomeKey) { 6705 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6706 } 6707 startActivityAsUser(dock, UserHandle.CURRENT); 6708 return; 6709 } catch (ActivityNotFoundException e) { 6710 } 6711 } 6712 6713 Intent intent; 6714 6715 if (fromHomeKey) { 6716 intent = new Intent(mHomeIntent); 6717 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6718 } else { 6719 intent = mHomeIntent; 6720 } 6721 6722 startActivityAsUser(intent, UserHandle.CURRENT); 6723 } 6724 6725 /** 6726 * goes to the home screen 6727 * @return whether it did anything 6728 */ 6729 boolean goHome() { 6730 if (!isUserSetupComplete()) { 6731 Slog.i(TAG, "Not going home because user setup is in progress."); 6732 return false; 6733 } 6734 if (false) { 6735 // This code always brings home to the front. 6736 try { 6737 ActivityManagerNative.getDefault().stopAppSwitches(); 6738 } catch (RemoteException e) { 6739 } 6740 sendCloseSystemWindows(); 6741 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6742 } else { 6743 // This code brings home to the front or, if it is already 6744 // at the front, puts the device to sleep. 6745 try { 6746 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6747 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6748 Log.d(TAG, "UTS-TEST-MODE"); 6749 } else { 6750 ActivityManagerNative.getDefault().stopAppSwitches(); 6751 sendCloseSystemWindows(); 6752 Intent dock = createHomeDockIntent(); 6753 if (dock != null) { 6754 int result = ActivityManagerNative.getDefault() 6755 .startActivityAsUser(null, null, dock, 6756 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6757 null, null, 0, 6758 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6759 null, null, UserHandle.USER_CURRENT); 6760 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6761 return false; 6762 } 6763 } 6764 } 6765 int result = ActivityManagerNative.getDefault() 6766 .startActivityAsUser(null, null, mHomeIntent, 6767 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6768 null, null, 0, 6769 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6770 null, null, UserHandle.USER_CURRENT); 6771 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6772 return false; 6773 } 6774 } catch (RemoteException ex) { 6775 // bummer, the activity manager, which is in this process, is dead 6776 } 6777 } 6778 return true; 6779 } 6780 6781 @Override 6782 public void setCurrentOrientationLw(int newOrientation) { 6783 synchronized (mLock) { 6784 if (newOrientation != mCurrentAppOrientation) { 6785 mCurrentAppOrientation = newOrientation; 6786 updateOrientationListenerLp(); 6787 } 6788 } 6789 } 6790 6791 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6792 if (!isGlobalAccessibilityGestureEnabled()) { 6793 return; 6794 } 6795 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6796 Context.AUDIO_SERVICE); 6797 if (audioManager.isSilentMode()) { 6798 return; 6799 } 6800 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6801 Settings.System.DEFAULT_NOTIFICATION_URI); 6802 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6803 ringTone.play(); 6804 } 6805 6806 private boolean isTheaterModeEnabled() { 6807 return Settings.Global.getInt(mContext.getContentResolver(), 6808 Settings.Global.THEATER_MODE_ON, 0) == 1; 6809 } 6810 6811 private boolean isGlobalAccessibilityGestureEnabled() { 6812 return Settings.Global.getInt(mContext.getContentResolver(), 6813 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6814 } 6815 6816 @Override 6817 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6818 if (!mVibrator.hasVibrator()) { 6819 return false; 6820 } 6821 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6822 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6823 if (hapticsDisabled && !always) { 6824 return false; 6825 } 6826 long[] pattern = null; 6827 switch (effectId) { 6828 case HapticFeedbackConstants.LONG_PRESS: 6829 pattern = mLongPressVibePattern; 6830 break; 6831 case HapticFeedbackConstants.VIRTUAL_KEY: 6832 pattern = mVirtualKeyVibePattern; 6833 break; 6834 case HapticFeedbackConstants.KEYBOARD_TAP: 6835 pattern = mKeyboardTapVibePattern; 6836 break; 6837 case HapticFeedbackConstants.CLOCK_TICK: 6838 pattern = mClockTickVibePattern; 6839 break; 6840 case HapticFeedbackConstants.CALENDAR_DATE: 6841 pattern = mCalendarDateVibePattern; 6842 break; 6843 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6844 pattern = mSafeModeDisabledVibePattern; 6845 break; 6846 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6847 pattern = mSafeModeEnabledVibePattern; 6848 break; 6849 case HapticFeedbackConstants.CONTEXT_CLICK: 6850 pattern = mContextClickVibePattern; 6851 break; 6852 default: 6853 return false; 6854 } 6855 int owningUid; 6856 String owningPackage; 6857 if (win != null) { 6858 owningUid = win.getOwningUid(); 6859 owningPackage = win.getOwningPackage(); 6860 } else { 6861 owningUid = android.os.Process.myUid(); 6862 owningPackage = mContext.getOpPackageName(); 6863 } 6864 if (pattern.length == 1) { 6865 // One-shot vibration 6866 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6867 } else { 6868 // Pattern vibration 6869 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6870 } 6871 return true; 6872 } 6873 6874 @Override 6875 public void keepScreenOnStartedLw() { 6876 } 6877 6878 @Override 6879 public void keepScreenOnStoppedLw() { 6880 if (isKeyguardShowingAndNotOccluded()) { 6881 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6882 } 6883 } 6884 6885 private int updateSystemUiVisibilityLw() { 6886 // If there is no window focused, there will be nobody to handle the events 6887 // anyway, so just hang on in whatever state we're in until things settle down. 6888 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6889 : mTopFullscreenOpaqueWindowState; 6890 if (win == null) { 6891 return 0; 6892 } 6893 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6894 // We are updating at a point where the keyguard has gotten 6895 // focus, but we were last in a state where the top window is 6896 // hiding it. This is probably because the keyguard as been 6897 // shown while the top window was displayed, so we want to ignore 6898 // it here because this is just a very transient change and it 6899 // will quickly lose focus once it correctly gets hidden. 6900 return 0; 6901 } 6902 6903 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6904 & ~mResettingSystemUiFlags 6905 & ~mForceClearedSystemUiFlags; 6906 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6907 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6908 } 6909 6910 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6911 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6912 } 6913 6914 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 6915 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 6916 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 6917 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 6918 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 6919 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 6920 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6921 final int diff = visibility ^ mLastSystemUiFlags; 6922 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 6923 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 6924 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6925 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 6926 && mFocusedApp == win.getAppToken() 6927 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 6928 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 6929 return 0; 6930 } 6931 mLastSystemUiFlags = visibility; 6932 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 6933 mLastDockedStackSysUiFlags = dockedVisibility; 6934 mLastFocusNeedsMenu = needsMenu; 6935 mFocusedApp = win.getAppToken(); 6936 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 6937 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 6938 mHandler.post(new Runnable() { 6939 @Override 6940 public void run() { 6941 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 6942 if (statusbar != null) { 6943 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 6944 dockedVisibility, 0xffffffff, fullscreenStackBounds, 6945 dockedStackBounds, win.toString()); 6946 statusbar.topAppWindowChanged(needsMenu); 6947 } 6948 } 6949 }); 6950 return diff; 6951 } 6952 6953 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 6954 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6955 ? mStatusBar 6956 : opaqueOrDimming; 6957 6958 if (statusColorWin != null) { 6959 if (statusColorWin == opaque) { 6960 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6961 // its light flag. 6962 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6963 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6964 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6965 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6966 // Otherwise if it's dimming, clear the light flag. 6967 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6968 } 6969 } 6970 return vis; 6971 } 6972 6973 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6974 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6975 final boolean freeformStackVisible = 6976 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6977 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 6978 6979 // We need to force system bars when the docked stack is visible, when the freeform stack 6980 // is visible but also when we are resizing for the transitions when docked stack 6981 // visibility changes. 6982 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 6983 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6984 6985 // apply translucent bar vis flags 6986 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6987 ? mStatusBar 6988 : mTopFullscreenOpaqueWindowState; 6989 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6990 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6991 6992 // prevent status bar interaction from clearing certain flags 6993 int type = win.getAttrs().type; 6994 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6995 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6996 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6997 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6998 | View.SYSTEM_UI_FLAG_IMMERSIVE 6999 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7000 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7001 if (mHideLockScreen) { 7002 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7003 } 7004 vis = (vis & ~flags) | (oldVis & flags); 7005 } 7006 7007 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7008 || forceOpaqueSystemBars) { 7009 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7010 | View.SYSTEM_UI_TRANSPARENT); 7011 } 7012 7013 if (mForceWindowDrawsStatusBarBackground) { 7014 vis |= View.STATUS_BAR_TRANSPARENT; 7015 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7016 } 7017 7018 // update status bar 7019 boolean immersiveSticky = 7020 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7021 final boolean hideStatusBarWM = 7022 mTopFullscreenOpaqueWindowState != null 7023 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7024 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7025 final boolean hideStatusBarSysui = 7026 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7027 final boolean hideNavBarSysui = 7028 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7029 7030 final boolean transientStatusBarAllowed = mStatusBar != null 7031 && (statusBarHasFocus || (!forceShowSystemBars 7032 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7033 7034 final boolean transientNavBarAllowed = mNavigationBar != null 7035 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 7036 7037 final long now = SystemClock.uptimeMillis(); 7038 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7039 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7040 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7041 // The user performed the panic gesture recently, we're about to hide the bars, 7042 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7043 mPendingPanicGestureUptime = 0; 7044 mStatusBarController.showTransient(); 7045 mNavigationBarController.showTransient(); 7046 } 7047 7048 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7049 && !transientStatusBarAllowed && hideStatusBarSysui; 7050 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7051 && !transientNavBarAllowed; 7052 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 7053 // clear the clearable flags instead 7054 clearClearableFlagsLw(); 7055 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7056 } 7057 7058 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7059 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7060 final boolean navAllowedHidden = immersive || immersiveSticky; 7061 7062 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7063 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7064 // We can't hide the navbar from this window otherwise the input consumer would not get 7065 // the input events. 7066 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7067 } 7068 7069 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7070 7071 // update navigation bar 7072 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7073 boolean newImmersiveMode = isImmersiveMode(vis); 7074 if (win != null && oldImmersiveMode != newImmersiveMode) { 7075 final String pkg = win.getOwningPackage(); 7076 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7077 isUserSetupComplete()); 7078 } 7079 7080 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7081 7082 return vis; 7083 } 7084 7085 private void clearClearableFlagsLw() { 7086 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7087 if (newVal != mResettingSystemUiFlags) { 7088 mResettingSystemUiFlags = newVal; 7089 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7090 } 7091 } 7092 7093 private boolean isImmersiveMode(int vis) { 7094 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7095 return mNavigationBar != null 7096 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7097 && (vis & flags) != 0 7098 && canHideNavigationBar(); 7099 } 7100 7101 /** 7102 * @return whether the navigation or status bar can be made translucent 7103 * 7104 * This should return true unless touch exploration is not enabled or 7105 * R.boolean.config_enableTranslucentDecor is false. 7106 */ 7107 private boolean areTranslucentBarsAllowed() { 7108 return mTranslucentDecorEnabled; 7109 } 7110 7111 // Use this instead of checking config_showNavigationBar so that it can be consistently 7112 // overridden by qemu.hw.mainkeys in the emulator. 7113 @Override 7114 public boolean hasNavigationBar() { 7115 return mHasNavigationBar; 7116 } 7117 7118 @Override 7119 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7120 mLastInputMethodWindow = ime; 7121 mLastInputMethodTargetWindow = target; 7122 } 7123 7124 @Override 7125 public int getInputMethodWindowVisibleHeightLw() { 7126 return mDockBottom - mCurBottom; 7127 } 7128 7129 @Override 7130 public void setCurrentUserLw(int newUserId) { 7131 mCurrentUserId = newUserId; 7132 if (mKeyguardDelegate != null) { 7133 mKeyguardDelegate.setCurrentUser(newUserId); 7134 } 7135 if (mStatusBarService != null) { 7136 try { 7137 mStatusBarService.setCurrentUser(newUserId); 7138 } catch (RemoteException e) { 7139 // oh well 7140 } 7141 } 7142 setLastInputMethodWindowLw(null, null); 7143 } 7144 7145 @Override 7146 public boolean canMagnifyWindow(int windowType) { 7147 switch (windowType) { 7148 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7149 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7150 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7151 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7152 return false; 7153 } 7154 } 7155 return true; 7156 } 7157 7158 @Override 7159 public boolean isTopLevelWindow(int windowType) { 7160 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7161 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7162 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7163 } 7164 return true; 7165 } 7166 7167 @Override 7168 public void dump(String prefix, PrintWriter pw, String[] args) { 7169 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7170 pw.print(" mSystemReady="); pw.print(mSystemReady); 7171 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7172 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7173 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7174 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7175 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7176 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7177 || mForceClearedSystemUiFlags != 0) { 7178 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7179 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7180 pw.print(" mResettingSystemUiFlags=0x"); 7181 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7182 pw.print(" mForceClearedSystemUiFlags=0x"); 7183 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7184 } 7185 if (mLastFocusNeedsMenu) { 7186 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7187 pw.println(mLastFocusNeedsMenu); 7188 } 7189 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7190 pw.println(mWakeGestureEnabledSetting); 7191 7192 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7193 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7194 pw.print(" mDockMode="); pw.print(mDockMode); 7195 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7196 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7197 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7198 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7199 pw.print(" mUserRotation="); pw.print(mUserRotation); 7200 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7201 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7202 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7203 pw.print(mCarDockEnablesAccelerometer); 7204 pw.print(" mDeskDockEnablesAccelerometer="); 7205 pw.println(mDeskDockEnablesAccelerometer); 7206 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7207 pw.print(mLidKeyboardAccessibility); 7208 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7209 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7210 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7211 pw.print(prefix); 7212 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7213 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7214 pw.print(prefix); 7215 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7216 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7217 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7218 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7219 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7220 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7221 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7222 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7223 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7224 pw.println(mOrientationSensorEnabled); 7225 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7226 pw.print(","); pw.print(mOverscanScreenTop); 7227 pw.print(") "); pw.print(mOverscanScreenWidth); 7228 pw.print("x"); pw.println(mOverscanScreenHeight); 7229 if (mOverscanLeft != 0 || mOverscanTop != 0 7230 || mOverscanRight != 0 || mOverscanBottom != 0) { 7231 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7232 pw.print(" top="); pw.print(mOverscanTop); 7233 pw.print(" right="); pw.print(mOverscanRight); 7234 pw.print(" bottom="); pw.println(mOverscanBottom); 7235 } 7236 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7237 pw.print(mRestrictedOverscanScreenLeft); 7238 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7239 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7240 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7241 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7242 pw.print(","); pw.print(mUnrestrictedScreenTop); 7243 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7244 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7245 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7246 pw.print(","); pw.print(mRestrictedScreenTop); 7247 pw.print(") "); pw.print(mRestrictedScreenWidth); 7248 pw.print("x"); pw.println(mRestrictedScreenHeight); 7249 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7250 pw.print(","); pw.print(mStableFullscreenTop); 7251 pw.print(")-("); pw.print(mStableFullscreenRight); 7252 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7253 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7254 pw.print(","); pw.print(mStableTop); 7255 pw.print(")-("); pw.print(mStableRight); 7256 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7257 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7258 pw.print(","); pw.print(mSystemTop); 7259 pw.print(")-("); pw.print(mSystemRight); 7260 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7261 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7262 pw.print(","); pw.print(mCurTop); 7263 pw.print(")-("); pw.print(mCurRight); 7264 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7265 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7266 pw.print(","); pw.print(mContentTop); 7267 pw.print(")-("); pw.print(mContentRight); 7268 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7269 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7270 pw.print(","); pw.print(mVoiceContentTop); 7271 pw.print(")-("); pw.print(mVoiceContentRight); 7272 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7273 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7274 pw.print(","); pw.print(mDockTop); 7275 pw.print(")-("); pw.print(mDockRight); 7276 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7277 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7278 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7279 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7280 pw.print(" mShowingDream="); pw.print(mShowingDream); 7281 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7282 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7283 if (mLastInputMethodWindow != null) { 7284 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7285 pw.println(mLastInputMethodWindow); 7286 } 7287 if (mLastInputMethodTargetWindow != null) { 7288 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7289 pw.println(mLastInputMethodTargetWindow); 7290 } 7291 if (mStatusBar != null) { 7292 pw.print(prefix); pw.print("mStatusBar="); 7293 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7294 pw.println(isStatusBarKeyguard()); 7295 } 7296 if (mNavigationBar != null) { 7297 pw.print(prefix); pw.print("mNavigationBar="); 7298 pw.println(mNavigationBar); 7299 } 7300 if (mFocusedWindow != null) { 7301 pw.print(prefix); pw.print("mFocusedWindow="); 7302 pw.println(mFocusedWindow); 7303 } 7304 if (mFocusedApp != null) { 7305 pw.print(prefix); pw.print("mFocusedApp="); 7306 pw.println(mFocusedApp); 7307 } 7308 if (mWinDismissingKeyguard != null) { 7309 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7310 pw.println(mWinDismissingKeyguard); 7311 } 7312 if (mTopFullscreenOpaqueWindowState != null) { 7313 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7314 pw.println(mTopFullscreenOpaqueWindowState); 7315 } 7316 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7317 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7318 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7319 } 7320 if (mForcingShowNavBar) { 7321 pw.print(prefix); pw.print("mForcingShowNavBar="); 7322 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7323 pw.println(mForcingShowNavBarLayer); 7324 } 7325 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7326 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7327 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7328 pw.print(" mForceStatusBarFromKeyguard="); 7329 pw.println(mForceStatusBarFromKeyguard); 7330 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7331 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7332 pw.print(" mHomePressed="); pw.println(mHomePressed); 7333 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7334 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7335 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7336 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7337 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7338 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7339 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7340 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7341 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7342 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7343 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7344 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7345 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7346 7347 mGlobalKeyManager.dump(prefix, pw); 7348 mStatusBarController.dump(pw, prefix); 7349 mNavigationBarController.dump(pw, prefix); 7350 PolicyControl.dump(prefix, pw); 7351 7352 if (mWakeGestureListener != null) { 7353 mWakeGestureListener.dump(pw, prefix); 7354 } 7355 if (mOrientationListener != null) { 7356 mOrientationListener.dump(pw, prefix); 7357 } 7358 if (mBurnInProtectionHelper != null) { 7359 mBurnInProtectionHelper.dump(prefix, pw); 7360 } 7361 if (mKeyguardDelegate != null) { 7362 mKeyguardDelegate.dump(prefix, pw); 7363 } 7364 } 7365} 7366