PhoneWindowManager.java revision 5060bd891068b78bcbe72e1d8b61efac2da02c20
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.DOCKED_TOP; 29import static android.view.WindowManager.DOCKED_LEFT; 30import static android.view.WindowManager.DOCKED_RIGHT; 31import static android.view.WindowManager.LayoutParams.*; 32import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 33import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 38 39import android.app.ActivityManager; 40import android.app.ActivityManager.StackId; 41import android.app.ActivityManagerInternal; 42import android.app.ActivityManagerInternal.SleepToken; 43import android.app.ActivityManagerNative; 44import android.app.AppOpsManager; 45import android.app.IUiModeManager; 46import android.app.ProgressDialog; 47import android.app.SearchManager; 48import android.app.StatusBarManager; 49import android.app.UiModeManager; 50import android.content.ActivityNotFoundException; 51import android.content.BroadcastReceiver; 52import android.content.ComponentName; 53import android.content.ContentResolver; 54import android.content.Context; 55import android.content.Intent; 56import android.content.IntentFilter; 57import android.content.ServiceConnection; 58import android.content.pm.ActivityInfo; 59import android.content.pm.PackageManager; 60import android.content.pm.ResolveInfo; 61import android.content.res.CompatibilityInfo; 62import android.content.res.Configuration; 63import android.content.res.Resources; 64import android.database.ContentObserver; 65import android.graphics.PixelFormat; 66import android.graphics.Rect; 67import android.hardware.hdmi.HdmiControlManager; 68import android.hardware.hdmi.HdmiPlaybackClient; 69import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 70import android.media.AudioAttributes; 71import android.media.AudioManager; 72import android.media.AudioSystem; 73import android.media.IAudioService; 74import android.media.Ringtone; 75import android.media.RingtoneManager; 76import android.media.session.MediaSessionLegacyHelper; 77import android.os.Binder; 78import android.os.Bundle; 79import android.os.Debug; 80import android.os.FactoryTest; 81import android.os.Handler; 82import android.os.IBinder; 83import android.os.IDeviceIdleController; 84import android.os.Looper; 85import android.os.Message; 86import android.os.Messenger; 87import android.os.PowerManager; 88import android.os.PowerManagerInternal; 89import android.os.Process; 90import android.os.RemoteException; 91import android.os.ServiceManager; 92import android.os.SystemClock; 93import android.os.SystemProperties; 94import android.os.UEventObserver; 95import android.os.UserHandle; 96import android.os.Vibrator; 97import android.provider.MediaStore; 98import android.provider.Settings; 99import android.service.dreams.DreamManagerInternal; 100import android.service.dreams.DreamService; 101import android.service.dreams.IDreamManager; 102import android.speech.RecognizerIntent; 103import android.telecom.TelecomManager; 104import android.util.DisplayMetrics; 105import android.util.EventLog; 106import android.util.Log; 107import android.util.Slog; 108import android.util.SparseArray; 109import android.view.Display; 110import android.view.Gravity; 111import android.view.HapticFeedbackConstants; 112import android.view.IApplicationToken; 113import android.view.IWindowManager; 114import android.view.InputChannel; 115import android.view.InputDevice; 116import android.view.InputEvent; 117import android.view.InputEventReceiver; 118import android.view.KeyCharacterMap; 119import android.view.KeyCharacterMap.FallbackAction; 120import android.view.KeyEvent; 121import android.view.MotionEvent; 122import android.view.Surface; 123import android.view.View; 124import android.view.ViewConfiguration; 125import android.view.WindowManager; 126import android.view.WindowManagerGlobal; 127import android.view.WindowManagerInternal; 128import android.view.WindowManagerPolicy; 129import android.view.accessibility.AccessibilityEvent; 130import android.view.accessibility.AccessibilityManager; 131import android.view.animation.Animation; 132import android.view.animation.AnimationSet; 133import android.view.animation.AnimationUtils; 134import com.android.internal.R; 135import com.android.internal.logging.MetricsLogger; 136import com.android.internal.policy.PhoneWindow; 137import com.android.internal.statusbar.IStatusBarService; 138import com.android.internal.util.ScreenShapeHelper; 139import com.android.internal.widget.PointerLocationView; 140import com.android.server.GestureLauncherService; 141import com.android.server.LocalServices; 142import com.android.server.policy.keyguard.KeyguardServiceDelegate; 143import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 144import com.android.server.statusbar.StatusBarManagerInternal; 145 146import java.io.File; 147import java.io.FileReader; 148import java.io.IOException; 149import java.io.PrintWriter; 150import java.util.HashSet; 151import java.util.List; 152 153/** 154 * WindowManagerPolicy implementation for the Android phone UI. This 155 * introduces a new method suffix, Lp, for an internal lock of the 156 * PhoneWindowManager. This is used to protect some internal state, and 157 * can be acquired with either the Lw and Li lock held, so has the restrictions 158 * of both of those when held. 159 */ 160public class PhoneWindowManager implements WindowManagerPolicy { 161 static final String TAG = "WindowManager"; 162 static final boolean DEBUG = false; 163 static final boolean localLOGV = false; 164 static final boolean DEBUG_INPUT = false; 165 static final boolean DEBUG_KEYGUARD = false; 166 static final boolean DEBUG_LAYOUT = false; 167 static final boolean DEBUG_STARTING_WINDOW = false; 168 static final boolean DEBUG_WAKEUP = false; 169 static final boolean SHOW_STARTING_ANIMATIONS = true; 170 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 171 172 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 173 // No longer recommended for desk docks; 174 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 175 176 static final int SHORT_PRESS_POWER_NOTHING = 0; 177 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 178 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 179 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 180 static final int SHORT_PRESS_POWER_GO_HOME = 4; 181 182 static final int LONG_PRESS_POWER_NOTHING = 0; 183 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 184 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 185 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 186 187 static final int MULTI_PRESS_POWER_NOTHING = 0; 188 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 189 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 190 191 // These need to match the documentation/constant in 192 // core/res/res/values/config.xml 193 static final int LONG_PRESS_HOME_NOTHING = 0; 194 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 195 static final int LONG_PRESS_HOME_ASSIST = 2; 196 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 197 198 static final int DOUBLE_TAP_HOME_NOTHING = 0; 199 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 200 201 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 202 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 203 204 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 205 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 206 207 static final int APPLICATION_MEDIA_SUBLAYER = -2; 208 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 209 static final int APPLICATION_PANEL_SUBLAYER = 1; 210 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 211 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 212 213 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 214 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 215 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 216 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 217 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 218 219 /** 220 * These are the system UI flags that, when changing, can cause the layout 221 * of the screen to change. 222 */ 223 static final int SYSTEM_UI_CHANGING_LAYOUT = 224 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 225 | View.SYSTEM_UI_FLAG_FULLSCREEN 226 | View.STATUS_BAR_TRANSLUCENT 227 | View.NAVIGATION_BAR_TRANSLUCENT 228 | View.STATUS_BAR_TRANSPARENT 229 | View.NAVIGATION_BAR_TRANSPARENT; 230 231 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 232 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 233 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 234 .build(); 235 236 // The panic gesture may become active only after the keyguard is dismissed and the immersive 237 // app shows again. If that doesn't happen for 30s we drop the gesture. 238 private static final long PANIC_GESTURE_EXPIRATION = 30000; 239 240 /** 241 * Keyguard stuff 242 */ 243 private WindowState mKeyguardScrim; 244 private boolean mKeyguardHidden; 245 private boolean mKeyguardDrawnOnce; 246 247 /* Table of Application Launch keys. Maps from key codes to intent categories. 248 * 249 * These are special keys that are used to launch particular kinds of applications, 250 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 251 * usage page. We don't support quite that many yet... 252 */ 253 static SparseArray<String> sApplicationLaunchKeyCategories; 254 static { 255 sApplicationLaunchKeyCategories = new SparseArray<String>(); 256 sApplicationLaunchKeyCategories.append( 257 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 258 sApplicationLaunchKeyCategories.append( 259 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 260 sApplicationLaunchKeyCategories.append( 261 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 262 sApplicationLaunchKeyCategories.append( 263 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 264 sApplicationLaunchKeyCategories.append( 265 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 266 sApplicationLaunchKeyCategories.append( 267 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 268 } 269 270 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 271 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 272 273 /** 274 * Lock protecting internal state. Must not call out into window 275 * manager with lock held. (This lock will be acquired in places 276 * where the window manager is calling in with its own lock held.) 277 */ 278 private final Object mLock = new Object(); 279 280 Context mContext; 281 IWindowManager mWindowManager; 282 WindowManagerFuncs mWindowManagerFuncs; 283 WindowManagerInternal mWindowManagerInternal; 284 PowerManager mPowerManager; 285 ActivityManagerInternal mActivityManagerInternal; 286 DreamManagerInternal mDreamManagerInternal; 287 PowerManagerInternal mPowerManagerInternal; 288 IStatusBarService mStatusBarService; 289 StatusBarManagerInternal mStatusBarManagerInternal; 290 boolean mPreloadedRecentApps; 291 final Object mServiceAquireLock = new Object(); 292 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 293 SearchManager mSearchManager; 294 AccessibilityManager mAccessibilityManager; 295 BurnInProtectionHelper mBurnInProtectionHelper; 296 AppOpsManager mAppOpsManager; 297 298 // Vibrator pattern for haptic feedback of a long press. 299 long[] mLongPressVibePattern; 300 301 // Vibrator pattern for haptic feedback of virtual key press. 302 long[] mVirtualKeyVibePattern; 303 304 // Vibrator pattern for a short vibration. 305 long[] mKeyboardTapVibePattern; 306 307 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 308 long[] mClockTickVibePattern; 309 310 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 311 long[] mCalendarDateVibePattern; 312 313 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 314 long[] mSafeModeDisabledVibePattern; 315 316 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 317 long[] mSafeModeEnabledVibePattern; 318 319 // Vibrator pattern for haptic feedback of a context click. 320 long[] mContextClickVibePattern; 321 322 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 323 boolean mEnableShiftMenuBugReports = false; 324 325 boolean mSafeMode; 326 WindowState mStatusBar = null; 327 int mStatusBarHeight; 328 WindowState mNavigationBar = null; 329 boolean mHasNavigationBar = false; 330 boolean mCanHideNavigationBar = false; 331 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 332 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 333 int[] mNavigationBarHeightForRotationDefault = new int[4]; 334 int[] mNavigationBarWidthForRotationDefault = new int[4]; 335 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 336 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 337 338 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 339 // This is for car dock and this is updated from resource. 340 private boolean mEnableCarDockHomeCapture = true; 341 342 boolean mBootMessageNeedsHiding; 343 KeyguardServiceDelegate mKeyguardDelegate; 344 final Runnable mWindowManagerDrawCallback = new Runnable() { 345 @Override 346 public void run() { 347 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 348 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 349 } 350 }; 351 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 352 @Override 353 public void onDrawn() { 354 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 355 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 356 } 357 }; 358 359 GlobalActions mGlobalActions; 360 Handler mHandler; 361 WindowState mLastInputMethodWindow = null; 362 WindowState mLastInputMethodTargetWindow = null; 363 364 // FIXME This state is shared between the input reader and handler thread. 365 // Technically it's broken and buggy but it has been like this for many years 366 // and we have not yet seen any problems. Someday we'll rewrite this logic 367 // so that only one thread is involved in handling input policy. Unfortunately 368 // it's on a critical path for power management so we can't just post the work to the 369 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 370 // to hold wakelocks during dispatch and eliminating the critical path. 371 volatile boolean mPowerKeyHandled; 372 volatile boolean mBeganFromNonInteractive; 373 volatile int mPowerKeyPressCounter; 374 volatile boolean mEndCallKeyHandled; 375 376 boolean mRecentsVisible; 377 int mRecentAppsHeldModifiers; 378 boolean mLanguageSwitchKeyPressed; 379 380 int mLidState = LID_ABSENT; 381 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 382 boolean mHaveBuiltInKeyboard; 383 384 boolean mSystemReady; 385 boolean mSystemBooted; 386 private boolean mDeferBindKeyguard; 387 boolean mHdmiPlugged; 388 HdmiControl mHdmiControl; 389 IUiModeManager mUiModeManager; 390 int mUiMode; 391 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 392 int mLidOpenRotation; 393 int mCarDockRotation; 394 int mDeskDockRotation; 395 int mUndockedHdmiRotation; 396 int mDemoHdmiRotation; 397 boolean mDemoHdmiRotationLock; 398 int mDemoRotation; 399 boolean mDemoRotationLock; 400 401 boolean mWakeGestureEnabledSetting; 402 MyWakeGestureListener mWakeGestureListener; 403 404 // Default display does not rotate, apps that require non-default orientation will have to 405 // have the orientation emulated. 406 private boolean mForceDefaultOrientation = false; 407 408 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 409 int mUserRotation = Surface.ROTATION_0; 410 boolean mAccelerometerDefault; 411 412 boolean mSupportAutoRotation; 413 int mAllowAllRotations = -1; 414 boolean mCarDockEnablesAccelerometer; 415 boolean mDeskDockEnablesAccelerometer; 416 int mLidKeyboardAccessibility; 417 int mLidNavigationAccessibility; 418 boolean mLidControlsScreenLock; 419 boolean mLidControlsSleep; 420 int mShortPressOnPowerBehavior; 421 int mLongPressOnPowerBehavior; 422 int mDoublePressOnPowerBehavior; 423 int mTriplePressOnPowerBehavior; 424 int mShortPressOnSleepBehavior; 425 int mShortPressWindowBehavior; 426 boolean mAwake; 427 boolean mScreenOnEarly; 428 boolean mScreenOnFully; 429 ScreenOnListener mScreenOnListener; 430 boolean mKeyguardDrawComplete; 431 boolean mWindowManagerDrawComplete; 432 boolean mOrientationSensorEnabled = false; 433 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 434 boolean mHasSoftInput = false; 435 boolean mTranslucentDecorEnabled = true; 436 boolean mUseTvRouting; 437 438 int mPointerLocationMode = 0; // guarded by mLock 439 440 // The last window we were told about in focusChanged. 441 WindowState mFocusedWindow; 442 IApplicationToken mFocusedApp; 443 444 PointerLocationView mPointerLocationView; 445 446 // The current size of the screen; really; extends into the overscan area of 447 // the screen and doesn't account for any system elements like the status bar. 448 int mOverscanScreenLeft, mOverscanScreenTop; 449 int mOverscanScreenWidth, mOverscanScreenHeight; 450 // The current visible size of the screen; really; (ir)regardless of whether the status 451 // bar can be hidden but not extending into the overscan area. 452 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 453 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 454 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 455 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 456 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 457 // The current size of the screen; these may be different than (0,0)-(dw,dh) 458 // if the status bar can't be hidden; in that case it effectively carves out 459 // that area of the display from all other windows. 460 int mRestrictedScreenLeft, mRestrictedScreenTop; 461 int mRestrictedScreenWidth, mRestrictedScreenHeight; 462 // During layout, the current screen borders accounting for any currently 463 // visible system UI elements. 464 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 465 // For applications requesting stable content insets, these are them. 466 int mStableLeft, mStableTop, mStableRight, mStableBottom; 467 // For applications requesting stable content insets but have also set the 468 // fullscreen window flag, these are the stable dimensions without the status bar. 469 int mStableFullscreenLeft, mStableFullscreenTop; 470 int mStableFullscreenRight, mStableFullscreenBottom; 471 // During layout, the current screen borders with all outer decoration 472 // (status bar, input method dock) accounted for. 473 int mCurLeft, mCurTop, mCurRight, mCurBottom; 474 // During layout, the frame in which content should be displayed 475 // to the user, accounting for all screen decoration except for any 476 // space they deem as available for other content. This is usually 477 // the same as mCur*, but may be larger if the screen decor has supplied 478 // content insets. 479 int mContentLeft, mContentTop, mContentRight, mContentBottom; 480 // During layout, the frame in which voice content should be displayed 481 // to the user, accounting for all screen decoration except for any 482 // space they deem as available for other content. 483 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 484 // During layout, the current screen borders along which input method 485 // windows are placed. 486 int mDockLeft, mDockTop, mDockRight, mDockBottom; 487 // During layout, the layer at which the doc window is placed. 488 int mDockLayer; 489 // During layout, this is the layer of the status bar. 490 int mStatusBarLayer; 491 int mLastSystemUiFlags; 492 // Bits that we are in the process of clearing, so we want to prevent 493 // them from being set by applications until everything has been updated 494 // to have them clear. 495 int mResettingSystemUiFlags = 0; 496 // Bits that we are currently always keeping cleared. 497 int mForceClearedSystemUiFlags = 0; 498 int mLastFullscreenStackSysUiFlags; 499 int mLastDockedStackSysUiFlags; 500 final Rect mNonDockedStackBounds = new Rect(); 501 final Rect mDockedStackBounds = new Rect(); 502 final Rect mLastNonDockedStackBounds = new Rect(); 503 final Rect mLastDockedStackBounds = new Rect(); 504 505 // What we last reported to system UI about whether the compatibility 506 // menu needs to be displayed. 507 boolean mLastFocusNeedsMenu = false; 508 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 509 private long mPendingPanicGestureUptime; 510 511 InputConsumer mInputConsumer = null; 512 513 static final Rect mTmpParentFrame = new Rect(); 514 static final Rect mTmpDisplayFrame = new Rect(); 515 static final Rect mTmpOverscanFrame = new Rect(); 516 static final Rect mTmpContentFrame = new Rect(); 517 static final Rect mTmpVisibleFrame = new Rect(); 518 static final Rect mTmpDecorFrame = new Rect(); 519 static final Rect mTmpStableFrame = new Rect(); 520 static final Rect mTmpNavigationFrame = new Rect(); 521 static final Rect mTmpOutsetFrame = new Rect(); 522 523 WindowState mTopFullscreenOpaqueWindowState; 524 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 525 WindowState mTopDockedOpaqueWindowState; 526 WindowState mTopDockedOpaqueOrDimmingWindowState; 527 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 528 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 529 boolean mTopIsFullscreen; 530 boolean mForceStatusBar; 531 boolean mForceStatusBarFromKeyguard; 532 private boolean mForceStatusBarTransparent; 533 boolean mHideLockScreen; 534 boolean mForcingShowNavBar; 535 int mForcingShowNavBarLayer; 536 537 // States of keyguard dismiss. 538 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 539 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 540 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 541 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 542 543 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 544 * be done once per window. */ 545 private WindowState mWinDismissingKeyguard; 546 547 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 548 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 549 * lock SIM card. This variable is used to record the previous keyguard secure state for 550 * monitoring secure state change on window dismissing keyguard. */ 551 private boolean mSecureDismissingKeyguard; 552 553 /** The window that is currently showing "over" the keyguard. If there is an app window 554 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 555 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 556 * the wallpaper. */ 557 private WindowState mWinShowWhenLocked; 558 559 boolean mShowingLockscreen; 560 boolean mShowingDream; 561 boolean mDreamingLockscreen; 562 boolean mDreamingSleepTokenNeeded; 563 SleepToken mDreamingSleepToken; 564 SleepToken mScreenOffSleepToken; 565 boolean mKeyguardSecure; 566 boolean mKeyguardSecureIncludingHidden; 567 volatile boolean mKeyguardOccluded; 568 boolean mHomePressed; 569 boolean mHomeConsumed; 570 boolean mHomeDoubleTapPending; 571 Intent mHomeIntent; 572 Intent mCarDockIntent; 573 Intent mDeskDockIntent; 574 boolean mSearchKeyShortcutPending; 575 boolean mConsumeSearchKeyUp; 576 boolean mAssistKeyLongPressed; 577 boolean mPendingMetaAction; 578 579 // support for activating the lock screen while the screen is on 580 boolean mAllowLockscreenWhenOn; 581 int mLockScreenTimeout; 582 boolean mLockScreenTimerActive; 583 584 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 585 int mEndcallBehavior; 586 587 // Behavior of POWER button while in-call and screen on. 588 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 589 int mIncallPowerBehavior; 590 591 Display mDisplay; 592 593 private int mDisplayRotation; 594 595 int mLandscapeRotation = 0; // default landscape rotation 596 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 597 int mPortraitRotation = 0; // default portrait rotation 598 int mUpsideDownRotation = 0; // "other" portrait rotation 599 600 int mOverscanLeft = 0; 601 int mOverscanTop = 0; 602 int mOverscanRight = 0; 603 int mOverscanBottom = 0; 604 605 // What we do when the user long presses on home 606 private int mLongPressOnHomeBehavior; 607 608 // What we do when the user double-taps on home 609 private int mDoubleTapOnHomeBehavior; 610 611 // Allowed theater mode wake actions 612 private boolean mAllowTheaterModeWakeFromKey; 613 private boolean mAllowTheaterModeWakeFromPowerKey; 614 private boolean mAllowTheaterModeWakeFromMotion; 615 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 616 private boolean mAllowTheaterModeWakeFromCameraLens; 617 private boolean mAllowTheaterModeWakeFromLidSwitch; 618 private boolean mAllowTheaterModeWakeFromWakeGesture; 619 620 // Whether to support long press from power button in non-interactive mode 621 private boolean mSupportLongPressPowerWhenNonInteractive; 622 623 // Whether to go to sleep entering theater mode from power button 624 private boolean mGoToSleepOnButtonPressTheaterMode; 625 626 // Screenshot trigger states 627 // Time to volume and power must be pressed within this interval of each other. 628 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 629 // Increase the chord delay when taking a screenshot from the keyguard 630 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 631 private boolean mScreenshotChordEnabled; 632 private boolean mScreenshotChordVolumeDownKeyTriggered; 633 private long mScreenshotChordVolumeDownKeyTime; 634 private boolean mScreenshotChordVolumeDownKeyConsumed; 635 private boolean mScreenshotChordVolumeUpKeyTriggered; 636 private boolean mScreenshotChordPowerKeyTriggered; 637 private long mScreenshotChordPowerKeyTime; 638 639 /* The number of steps between min and max brightness */ 640 private static final int BRIGHTNESS_STEPS = 10; 641 642 SettingsObserver mSettingsObserver; 643 ShortcutManager mShortcutManager; 644 PowerManager.WakeLock mBroadcastWakeLock; 645 PowerManager.WakeLock mPowerKeyWakeLock; 646 boolean mHavePendingMediaKeyRepeatWithWakeLock; 647 648 private int mCurrentUserId; 649 650 // Maps global key codes to the components that will handle them. 651 private GlobalKeyManager mGlobalKeyManager; 652 653 // Fallback actions by key code. 654 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 655 new SparseArray<KeyCharacterMap.FallbackAction>(); 656 657 private final LogDecelerateInterpolator mLogDecelerateInterpolator 658 = new LogDecelerateInterpolator(100, 0); 659 660 private boolean mForceWindowDrawsStatusBarBackground; 661 662 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 663 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 664 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 665 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 666 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 667 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 668 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 669 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 670 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 671 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 672 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 673 private static final int MSG_POWER_DELAYED_PRESS = 13; 674 private static final int MSG_POWER_LONG_PRESS = 14; 675 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 676 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 677 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 678 679 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 680 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 681 682 private class PolicyHandler extends Handler { 683 @Override 684 public void handleMessage(Message msg) { 685 switch (msg.what) { 686 case MSG_ENABLE_POINTER_LOCATION: 687 enablePointerLocation(); 688 break; 689 case MSG_DISABLE_POINTER_LOCATION: 690 disablePointerLocation(); 691 break; 692 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 693 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 694 break; 695 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 696 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 697 break; 698 case MSG_DISPATCH_SHOW_RECENTS: 699 showRecentApps(false); 700 break; 701 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 702 showGlobalActionsInternal(); 703 break; 704 case MSG_KEYGUARD_DRAWN_COMPLETE: 705 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 706 finishKeyguardDrawn(); 707 break; 708 case MSG_KEYGUARD_DRAWN_TIMEOUT: 709 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 710 finishKeyguardDrawn(); 711 break; 712 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 713 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 714 finishWindowsDrawn(); 715 break; 716 case MSG_HIDE_BOOT_MESSAGE: 717 handleHideBootMessage(); 718 break; 719 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 720 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 721 break; 722 case MSG_POWER_DELAYED_PRESS: 723 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 724 finishPowerKeyPress(); 725 break; 726 case MSG_POWER_LONG_PRESS: 727 powerLongPress(); 728 break; 729 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 730 updateDreamingSleepToken(msg.arg1 != 0); 731 break; 732 case MSG_REQUEST_TRANSIENT_BARS: 733 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 734 mStatusBar : mNavigationBar; 735 if (targetBar != null) { 736 requestTransientBars(targetBar); 737 } 738 break; 739 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 740 requestTvPictureInPictureInternal(); 741 break; 742 } 743 } 744 } 745 746 private UEventObserver mHDMIObserver = new UEventObserver() { 747 @Override 748 public void onUEvent(UEventObserver.UEvent event) { 749 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 750 } 751 }; 752 753 class SettingsObserver extends ContentObserver { 754 SettingsObserver(Handler handler) { 755 super(handler); 756 } 757 758 void observe() { 759 // Observe all users' changes 760 ContentResolver resolver = mContext.getContentResolver(); 761 resolver.registerContentObserver(Settings.System.getUriFor( 762 Settings.System.END_BUTTON_BEHAVIOR), false, this, 763 UserHandle.USER_ALL); 764 resolver.registerContentObserver(Settings.Secure.getUriFor( 765 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 766 UserHandle.USER_ALL); 767 resolver.registerContentObserver(Settings.Secure.getUriFor( 768 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 769 UserHandle.USER_ALL); 770 resolver.registerContentObserver(Settings.System.getUriFor( 771 Settings.System.ACCELEROMETER_ROTATION), false, this, 772 UserHandle.USER_ALL); 773 resolver.registerContentObserver(Settings.System.getUriFor( 774 Settings.System.USER_ROTATION), false, this, 775 UserHandle.USER_ALL); 776 resolver.registerContentObserver(Settings.System.getUriFor( 777 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 778 UserHandle.USER_ALL); 779 resolver.registerContentObserver(Settings.System.getUriFor( 780 Settings.System.POINTER_LOCATION), false, this, 781 UserHandle.USER_ALL); 782 resolver.registerContentObserver(Settings.Secure.getUriFor( 783 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 784 UserHandle.USER_ALL); 785 resolver.registerContentObserver(Settings.Secure.getUriFor( 786 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 787 UserHandle.USER_ALL); 788 resolver.registerContentObserver(Settings.Global.getUriFor( 789 Settings.Global.POLICY_CONTROL), false, this, 790 UserHandle.USER_ALL); 791 updateSettings(); 792 } 793 794 @Override public void onChange(boolean selfChange) { 795 updateSettings(); 796 updateRotation(false); 797 } 798 } 799 800 class MyWakeGestureListener extends WakeGestureListener { 801 MyWakeGestureListener(Context context, Handler handler) { 802 super(context, handler); 803 } 804 805 @Override 806 public void onWakeUp() { 807 synchronized (mLock) { 808 if (shouldEnableWakeGestureLp()) { 809 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 810 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 811 "android.policy:GESTURE"); 812 } 813 } 814 } 815 } 816 817 class MyOrientationListener extends WindowOrientationListener { 818 private final Runnable mUpdateRotationRunnable = new Runnable() { 819 @Override 820 public void run() { 821 // send interaction hint to improve redraw performance 822 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 823 updateRotation(false); 824 } 825 }; 826 827 MyOrientationListener(Context context, Handler handler) { 828 super(context, handler); 829 } 830 831 @Override 832 public void onProposedRotationChanged(int rotation) { 833 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 834 mHandler.post(mUpdateRotationRunnable); 835 } 836 } 837 MyOrientationListener mOrientationListener; 838 839 private final StatusBarController mStatusBarController = new StatusBarController(); 840 841 private final BarController mNavigationBarController = new BarController("NavigationBar", 842 View.NAVIGATION_BAR_TRANSIENT, 843 View.NAVIGATION_BAR_UNHIDE, 844 View.NAVIGATION_BAR_TRANSLUCENT, 845 StatusBarManager.WINDOW_NAVIGATION_BAR, 846 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 847 View.NAVIGATION_BAR_TRANSPARENT); 848 849 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 850 851 private SystemGesturesPointerEventListener mSystemGestures; 852 853 IStatusBarService getStatusBarService() { 854 synchronized (mServiceAquireLock) { 855 if (mStatusBarService == null) { 856 mStatusBarService = IStatusBarService.Stub.asInterface( 857 ServiceManager.getService("statusbar")); 858 } 859 return mStatusBarService; 860 } 861 } 862 863 StatusBarManagerInternal getStatusBarManagerInternal() { 864 synchronized (mServiceAquireLock) { 865 if (mStatusBarManagerInternal == null) { 866 mStatusBarManagerInternal = 867 LocalServices.getService(StatusBarManagerInternal.class); 868 } 869 return mStatusBarManagerInternal; 870 } 871 } 872 873 /* 874 * We always let the sensor be switched on by default except when 875 * the user has explicitly disabled sensor based rotation or when the 876 * screen is switched off. 877 */ 878 boolean needSensorRunningLp() { 879 if (mSupportAutoRotation) { 880 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 881 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 882 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 883 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 884 // If the application has explicitly requested to follow the 885 // orientation, then we need to turn the sensor on. 886 return true; 887 } 888 } 889 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 890 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 891 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 892 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 893 // enable accelerometer if we are docked in a dock that enables accelerometer 894 // orientation management, 895 return true; 896 } 897 if (mUserRotationMode == USER_ROTATION_LOCKED) { 898 // If the setting for using the sensor by default is enabled, then 899 // we will always leave it on. Note that the user could go to 900 // a window that forces an orientation that does not use the 901 // sensor and in theory we could turn it off... however, when next 902 // turning it on we won't have a good value for the current 903 // orientation for a little bit, which can cause orientation 904 // changes to lag, so we'd like to keep it always on. (It will 905 // still be turned off when the screen is off.) 906 return false; 907 } 908 return mSupportAutoRotation; 909 } 910 911 /* 912 * Various use cases for invoking this function 913 * screen turning off, should always disable listeners if already enabled 914 * screen turned on and current app has sensor based orientation, enable listeners 915 * if not already enabled 916 * screen turned on and current app does not have sensor orientation, disable listeners if 917 * already enabled 918 * screen turning on and current app has sensor based orientation, enable listeners if needed 919 * screen turning on and current app has nosensor based orientation, do nothing 920 */ 921 void updateOrientationListenerLp() { 922 if (!mOrientationListener.canDetectOrientation()) { 923 // If sensor is turned off or nonexistent for some reason 924 return; 925 } 926 // Could have been invoked due to screen turning on or off or 927 // change of the currently visible window's orientation. 928 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 929 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 930 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 931 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 932 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 933 boolean disable = true; 934 // Note: We postpone the rotating of the screen until the keyguard as well as the 935 // window manager have reported a draw complete. 936 if (mScreenOnEarly && mAwake && 937 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 938 if (needSensorRunningLp()) { 939 disable = false; 940 //enable listener if not already enabled 941 if (!mOrientationSensorEnabled) { 942 mOrientationListener.enable(); 943 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 944 mOrientationSensorEnabled = true; 945 } 946 } 947 } 948 //check if sensors need to be disabled 949 if (disable && mOrientationSensorEnabled) { 950 mOrientationListener.disable(); 951 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 952 mOrientationSensorEnabled = false; 953 } 954 } 955 956 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 957 // Hold a wake lock until the power key is released. 958 if (!mPowerKeyWakeLock.isHeld()) { 959 mPowerKeyWakeLock.acquire(); 960 } 961 962 // Cancel multi-press detection timeout. 963 if (mPowerKeyPressCounter != 0) { 964 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 965 } 966 967 // Detect user pressing the power button in panic when an application has 968 // taken over the whole screen. 969 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 970 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 971 if (panic) { 972 mHandler.post(mHiddenNavPanic); 973 } 974 975 // Latch power key state to detect screenshot chord. 976 if (interactive && !mScreenshotChordPowerKeyTriggered 977 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 978 mScreenshotChordPowerKeyTriggered = true; 979 mScreenshotChordPowerKeyTime = event.getDownTime(); 980 interceptScreenshotChord(); 981 } 982 983 // Stop ringing or end call if configured to do so when power is pressed. 984 TelecomManager telecomManager = getTelecommService(); 985 boolean hungUp = false; 986 if (telecomManager != null) { 987 if (telecomManager.isRinging()) { 988 // Pressing Power while there's a ringing incoming 989 // call should silence the ringer. 990 telecomManager.silenceRinger(); 991 } else if ((mIncallPowerBehavior 992 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 993 && telecomManager.isInCall() && interactive) { 994 // Otherwise, if "Power button ends call" is enabled, 995 // the Power button will hang up any current active call. 996 hungUp = telecomManager.endCall(); 997 } 998 } 999 1000 GestureLauncherService gestureService = LocalServices.getService( 1001 GestureLauncherService.class); 1002 boolean gesturedServiceIntercepted = false; 1003 if (gestureService != null) { 1004 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1005 } 1006 1007 // If the power key has still not yet been handled, then detect short 1008 // press, long press, or multi press and decide what to do. 1009 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1010 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1011 if (!mPowerKeyHandled) { 1012 if (interactive) { 1013 // When interactive, we're already awake. 1014 // Wait for a long press or for the button to be released to decide what to do. 1015 if (hasLongPressOnPowerBehavior()) { 1016 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1017 msg.setAsynchronous(true); 1018 mHandler.sendMessageDelayed(msg, 1019 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1020 } 1021 } else { 1022 wakeUpFromPowerKey(event.getDownTime()); 1023 1024 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1025 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1026 msg.setAsynchronous(true); 1027 mHandler.sendMessageDelayed(msg, 1028 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1029 mBeganFromNonInteractive = true; 1030 } else { 1031 final int maxCount = getMaxMultiPressPowerCount(); 1032 1033 if (maxCount <= 1) { 1034 mPowerKeyHandled = true; 1035 } else { 1036 mBeganFromNonInteractive = true; 1037 } 1038 } 1039 } 1040 } 1041 } 1042 1043 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1044 final boolean handled = canceled || mPowerKeyHandled; 1045 mScreenshotChordPowerKeyTriggered = false; 1046 cancelPendingScreenshotChordAction(); 1047 cancelPendingPowerKeyAction(); 1048 1049 if (!handled) { 1050 // Figure out how to handle the key now that it has been released. 1051 mPowerKeyPressCounter += 1; 1052 1053 final int maxCount = getMaxMultiPressPowerCount(); 1054 final long eventTime = event.getDownTime(); 1055 if (mPowerKeyPressCounter < maxCount) { 1056 // This could be a multi-press. Wait a little bit longer to confirm. 1057 // Continue holding the wake lock. 1058 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1059 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1060 msg.setAsynchronous(true); 1061 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1062 return; 1063 } 1064 1065 // No other actions. Handle it immediately. 1066 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1067 } 1068 1069 // Done. Reset our state. 1070 finishPowerKeyPress(); 1071 } 1072 1073 private void finishPowerKeyPress() { 1074 mBeganFromNonInteractive = false; 1075 mPowerKeyPressCounter = 0; 1076 if (mPowerKeyWakeLock.isHeld()) { 1077 mPowerKeyWakeLock.release(); 1078 } 1079 } 1080 1081 private void cancelPendingPowerKeyAction() { 1082 if (!mPowerKeyHandled) { 1083 mPowerKeyHandled = true; 1084 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1085 } 1086 } 1087 1088 private void powerPress(long eventTime, boolean interactive, int count) { 1089 if (mScreenOnEarly && !mScreenOnFully) { 1090 Slog.i(TAG, "Suppressed redundant power key press while " 1091 + "already in the process of turning the screen on."); 1092 return; 1093 } 1094 1095 if (count == 2) { 1096 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1097 } else if (count == 3) { 1098 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1099 } else if (interactive && !mBeganFromNonInteractive) { 1100 switch (mShortPressOnPowerBehavior) { 1101 case SHORT_PRESS_POWER_NOTHING: 1102 break; 1103 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1104 mPowerManager.goToSleep(eventTime, 1105 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1106 break; 1107 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1108 mPowerManager.goToSleep(eventTime, 1109 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1110 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1111 break; 1112 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1113 mPowerManager.goToSleep(eventTime, 1114 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1115 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1116 launchHomeFromHotKey(); 1117 break; 1118 case SHORT_PRESS_POWER_GO_HOME: 1119 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1120 break; 1121 } 1122 } 1123 } 1124 1125 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1126 switch (behavior) { 1127 case MULTI_PRESS_POWER_NOTHING: 1128 break; 1129 case MULTI_PRESS_POWER_THEATER_MODE: 1130 if (!isUserSetupComplete()) { 1131 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1132 break; 1133 } 1134 1135 if (isTheaterModeEnabled()) { 1136 Slog.i(TAG, "Toggling theater mode off."); 1137 Settings.Global.putInt(mContext.getContentResolver(), 1138 Settings.Global.THEATER_MODE_ON, 0); 1139 if (!interactive) { 1140 wakeUpFromPowerKey(eventTime); 1141 } 1142 } else { 1143 Slog.i(TAG, "Toggling theater mode on."); 1144 Settings.Global.putInt(mContext.getContentResolver(), 1145 Settings.Global.THEATER_MODE_ON, 1); 1146 1147 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1148 mPowerManager.goToSleep(eventTime, 1149 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1150 } 1151 } 1152 break; 1153 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1154 Slog.i(TAG, "Starting brightness boost."); 1155 if (!interactive) { 1156 wakeUpFromPowerKey(eventTime); 1157 } 1158 mPowerManager.boostScreenBrightness(eventTime); 1159 break; 1160 } 1161 } 1162 1163 private int getMaxMultiPressPowerCount() { 1164 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1165 return 3; 1166 } 1167 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1168 return 2; 1169 } 1170 return 1; 1171 } 1172 1173 private void powerLongPress() { 1174 final int behavior = getResolvedLongPressOnPowerBehavior(); 1175 switch (behavior) { 1176 case LONG_PRESS_POWER_NOTHING: 1177 break; 1178 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1179 mPowerKeyHandled = true; 1180 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1181 performAuditoryFeedbackForAccessibilityIfNeed(); 1182 } 1183 showGlobalActionsInternal(); 1184 break; 1185 case LONG_PRESS_POWER_SHUT_OFF: 1186 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1187 mPowerKeyHandled = true; 1188 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1189 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1190 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1191 break; 1192 } 1193 } 1194 1195 private void sleepPress(long eventTime) { 1196 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1197 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1198 } 1199 } 1200 1201 private void sleepRelease(long eventTime) { 1202 switch (mShortPressOnSleepBehavior) { 1203 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1204 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1205 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1206 mPowerManager.goToSleep(eventTime, 1207 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1208 break; 1209 } 1210 } 1211 1212 private int getResolvedLongPressOnPowerBehavior() { 1213 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1214 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1215 } 1216 return mLongPressOnPowerBehavior; 1217 } 1218 1219 private boolean hasLongPressOnPowerBehavior() { 1220 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1221 } 1222 1223 private void interceptScreenshotChord() { 1224 if (mScreenshotChordEnabled 1225 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1226 && !mScreenshotChordVolumeUpKeyTriggered) { 1227 final long now = SystemClock.uptimeMillis(); 1228 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1229 && now <= mScreenshotChordPowerKeyTime 1230 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1231 mScreenshotChordVolumeDownKeyConsumed = true; 1232 cancelPendingPowerKeyAction(); 1233 1234 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1235 } 1236 } 1237 } 1238 1239 private long getScreenshotChordLongPressDelay() { 1240 if (mKeyguardDelegate.isShowing()) { 1241 // Double the time it takes to take a screenshot from the keyguard 1242 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1243 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1244 } 1245 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1246 } 1247 1248 private void cancelPendingScreenshotChordAction() { 1249 mHandler.removeCallbacks(mScreenshotRunnable); 1250 } 1251 1252 private final Runnable mEndCallLongPress = new Runnable() { 1253 @Override 1254 public void run() { 1255 mEndCallKeyHandled = true; 1256 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1257 performAuditoryFeedbackForAccessibilityIfNeed(); 1258 } 1259 showGlobalActionsInternal(); 1260 } 1261 }; 1262 1263 private final Runnable mScreenshotRunnable = new Runnable() { 1264 @Override 1265 public void run() { 1266 takeScreenshot(); 1267 } 1268 }; 1269 1270 @Override 1271 public void showGlobalActions() { 1272 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1273 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1274 } 1275 1276 void showGlobalActionsInternal() { 1277 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1278 if (mGlobalActions == null) { 1279 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1280 } 1281 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1282 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1283 if (keyguardShowing) { 1284 // since it took two seconds of long press to bring this up, 1285 // poke the wake lock so they have some time to see the dialog. 1286 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1287 } 1288 } 1289 1290 boolean isDeviceProvisioned() { 1291 return Settings.Global.getInt( 1292 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1293 } 1294 1295 boolean isUserSetupComplete() { 1296 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1297 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1298 } 1299 1300 private void handleShortPressOnHome() { 1301 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1302 getHdmiControl().turnOnTv(); 1303 1304 // If there's a dream running then use home to escape the dream 1305 // but don't actually go home. 1306 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1307 mDreamManagerInternal.stopDream(false /*immediate*/); 1308 return; 1309 } 1310 1311 // Go home! 1312 launchHomeFromHotKey(); 1313 } 1314 1315 /** 1316 * Creates an accessor to HDMI control service that performs the operation of 1317 * turning on TV (optional) and switching input to us. If HDMI control service 1318 * is not available or we're not a HDMI playback device, the operation is no-op. 1319 */ 1320 private HdmiControl getHdmiControl() { 1321 if (null == mHdmiControl) { 1322 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1323 Context.HDMI_CONTROL_SERVICE); 1324 HdmiPlaybackClient client = null; 1325 if (manager != null) { 1326 client = manager.getPlaybackClient(); 1327 } 1328 mHdmiControl = new HdmiControl(client); 1329 } 1330 return mHdmiControl; 1331 } 1332 1333 private static class HdmiControl { 1334 private final HdmiPlaybackClient mClient; 1335 1336 private HdmiControl(HdmiPlaybackClient client) { 1337 mClient = client; 1338 } 1339 1340 public void turnOnTv() { 1341 if (mClient == null) { 1342 return; 1343 } 1344 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1345 @Override 1346 public void onComplete(int result) { 1347 if (result != HdmiControlManager.RESULT_SUCCESS) { 1348 Log.w(TAG, "One touch play failed: " + result); 1349 } 1350 } 1351 }); 1352 } 1353 } 1354 1355 private void handleLongPressOnHome(int deviceId) { 1356 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1357 return; 1358 } 1359 mHomeConsumed = true; 1360 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1361 1362 switch (mLongPressOnHomeBehavior) { 1363 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1364 toggleRecentApps(); 1365 break; 1366 case LONG_PRESS_HOME_ASSIST: 1367 launchAssistAction(null, deviceId); 1368 break; 1369 default: 1370 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1371 break; 1372 } 1373 } 1374 1375 private void handleDoubleTapOnHome() { 1376 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1377 mHomeConsumed = true; 1378 toggleRecentApps(); 1379 } 1380 } 1381 1382 private void requestTvPictureInPicture(KeyEvent event) { 1383 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1384 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1385 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1386 msg.setAsynchronous(true); 1387 msg.sendToTarget(); 1388 } 1389 1390 private void requestTvPictureInPictureInternal() { 1391 try { 1392 IStatusBarService statusbar = getStatusBarService(); 1393 if (statusbar != null) { 1394 statusbar.requestTvPictureInPicture(); 1395 } 1396 } catch (RemoteException|IllegalArgumentException e) { 1397 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1398 // re-acquire status bar service next time it is needed. 1399 mStatusBarService = null; 1400 } 1401 } 1402 1403 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1404 @Override 1405 public void run() { 1406 if (mHomeDoubleTapPending) { 1407 mHomeDoubleTapPending = false; 1408 handleShortPressOnHome(); 1409 } 1410 } 1411 }; 1412 1413 private boolean isRoundWindow() { 1414 return mContext.getResources().getConfiguration().isScreenRound(); 1415 } 1416 1417 /** {@inheritDoc} */ 1418 @Override 1419 public void init(Context context, IWindowManager windowManager, 1420 WindowManagerFuncs windowManagerFuncs) { 1421 mContext = context; 1422 mWindowManager = windowManager; 1423 mWindowManagerFuncs = windowManagerFuncs; 1424 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1425 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1426 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1427 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1428 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1429 1430 // Init display burn-in protection 1431 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1432 com.android.internal.R.bool.config_enableBurnInProtection); 1433 // Allow a system property to override this. Used by developer settings. 1434 boolean burnInProtectionDevMode = 1435 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1436 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1437 final int minHorizontal; 1438 final int maxHorizontal; 1439 final int minVertical; 1440 final int maxVertical; 1441 final int maxRadius; 1442 if (burnInProtectionDevMode) { 1443 minHorizontal = -8; 1444 maxHorizontal = 8; 1445 minVertical = -8; 1446 maxVertical = -4; 1447 maxRadius = (isRoundWindow()) ? 6 : -1; 1448 } else { 1449 Resources resources = context.getResources(); 1450 minHorizontal = resources.getInteger( 1451 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1452 maxHorizontal = resources.getInteger( 1453 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1454 minVertical = resources.getInteger( 1455 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1456 maxVertical = resources.getInteger( 1457 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1458 maxRadius = resources.getInteger( 1459 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1460 } 1461 mBurnInProtectionHelper = new BurnInProtectionHelper( 1462 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1463 } 1464 1465 mHandler = new PolicyHandler(); 1466 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1467 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1468 try { 1469 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1470 } catch (RemoteException ex) { } 1471 mSettingsObserver = new SettingsObserver(mHandler); 1472 mSettingsObserver.observe(); 1473 mShortcutManager = new ShortcutManager(context); 1474 mUiMode = context.getResources().getInteger( 1475 com.android.internal.R.integer.config_defaultUiModeType); 1476 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1477 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1478 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1479 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1480 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1481 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1482 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1483 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1484 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1485 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1486 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1487 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1488 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1489 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1490 1491 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1492 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1493 "PhoneWindowManager.mBroadcastWakeLock"); 1494 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1495 "PhoneWindowManager.mPowerKeyWakeLock"); 1496 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1497 mSupportAutoRotation = mContext.getResources().getBoolean( 1498 com.android.internal.R.bool.config_supportAutoRotation); 1499 mLidOpenRotation = readRotation( 1500 com.android.internal.R.integer.config_lidOpenRotation); 1501 mCarDockRotation = readRotation( 1502 com.android.internal.R.integer.config_carDockRotation); 1503 mDeskDockRotation = readRotation( 1504 com.android.internal.R.integer.config_deskDockRotation); 1505 mUndockedHdmiRotation = readRotation( 1506 com.android.internal.R.integer.config_undockedHdmiRotation); 1507 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1508 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1509 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1510 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1511 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1512 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1513 mLidNavigationAccessibility = mContext.getResources().getInteger( 1514 com.android.internal.R.integer.config_lidNavigationAccessibility); 1515 mLidControlsScreenLock = mContext.getResources().getBoolean( 1516 com.android.internal.R.bool.config_lidControlsScreenLock); 1517 mLidControlsSleep = mContext.getResources().getBoolean( 1518 com.android.internal.R.bool.config_lidControlsSleep); 1519 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1520 com.android.internal.R.bool.config_enableTranslucentDecor); 1521 1522 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1523 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1524 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1525 || mContext.getResources().getBoolean( 1526 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1527 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1528 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1529 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1530 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1531 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1532 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1533 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1534 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1535 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1536 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1537 1538 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1539 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1540 1541 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1542 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1543 1544 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1545 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1546 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1547 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1548 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1549 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1550 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1551 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1552 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1553 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1554 1555 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1556 1557 readConfigurationDependentBehaviors(); 1558 1559 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1560 Context.ACCESSIBILITY_SERVICE); 1561 1562 // register for dock events 1563 IntentFilter filter = new IntentFilter(); 1564 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1565 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1566 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1567 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1568 filter.addAction(Intent.ACTION_DOCK_EVENT); 1569 Intent intent = context.registerReceiver(mDockReceiver, filter); 1570 if (intent != null) { 1571 // Retrieve current sticky dock event broadcast. 1572 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1573 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1574 } 1575 1576 // register for dream-related broadcasts 1577 filter = new IntentFilter(); 1578 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1579 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1580 context.registerReceiver(mDreamReceiver, filter); 1581 1582 // register for multiuser-relevant broadcasts 1583 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1584 context.registerReceiver(mMultiuserReceiver, filter); 1585 1586 // monitor for system gestures 1587 mSystemGestures = new SystemGesturesPointerEventListener(context, 1588 new SystemGesturesPointerEventListener.Callbacks() { 1589 @Override 1590 public void onSwipeFromTop() { 1591 if (mStatusBar != null) { 1592 requestTransientBars(mStatusBar); 1593 } 1594 } 1595 @Override 1596 public void onSwipeFromBottom() { 1597 if (mNavigationBar != null && mNavigationBarOnBottom) { 1598 requestTransientBars(mNavigationBar); 1599 } 1600 } 1601 @Override 1602 public void onSwipeFromRight() { 1603 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1604 requestTransientBars(mNavigationBar); 1605 } 1606 } 1607 @Override 1608 public void onFling(int duration) { 1609 if (mPowerManagerInternal != null) { 1610 mPowerManagerInternal.powerHint( 1611 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1612 } 1613 } 1614 @Override 1615 public void onDebug() { 1616 // no-op 1617 } 1618 @Override 1619 public void onDown() { 1620 mOrientationListener.onTouchStart(); 1621 } 1622 @Override 1623 public void onUpOrCancel() { 1624 mOrientationListener.onTouchEnd(); 1625 } 1626 @Override 1627 public void onMouseHoverAtTop() { 1628 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1629 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1630 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1631 mHandler.sendMessageDelayed(msg, 500); 1632 } 1633 @Override 1634 public void onMouseHoverAtBottom() { 1635 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1636 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1637 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1638 mHandler.sendMessageDelayed(msg, 500); 1639 } 1640 @Override 1641 public void onMouseLeaveFromEdge() { 1642 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1643 } 1644 }); 1645 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1646 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1647 1648 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1649 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1650 com.android.internal.R.array.config_longPressVibePattern); 1651 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1652 com.android.internal.R.array.config_virtualKeyVibePattern); 1653 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1654 com.android.internal.R.array.config_keyboardTapVibePattern); 1655 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1656 com.android.internal.R.array.config_clockTickVibePattern); 1657 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1658 com.android.internal.R.array.config_calendarDateVibePattern); 1659 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1660 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1661 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1662 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1663 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1664 com.android.internal.R.array.config_contextClickVibePattern); 1665 1666 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1667 com.android.internal.R.bool.config_enableScreenshotChord); 1668 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1669 R.bool.config_forceWindowDrawsStatusBarBackground); 1670 1671 mGlobalKeyManager = new GlobalKeyManager(mContext); 1672 1673 // Controls rotation and the like. 1674 initializeHdmiState(); 1675 1676 // Match current screen state. 1677 if (!mPowerManager.isInteractive()) { 1678 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1679 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1680 } 1681 1682 mWindowManagerInternal.registerAppTransitionListener( 1683 mStatusBarController.getAppTransitionListener()); 1684 } 1685 1686 /** 1687 * Read values from config.xml that may be overridden depending on 1688 * the configuration of the device. 1689 * eg. Disable long press on home goes to recents on sw600dp. 1690 */ 1691 private void readConfigurationDependentBehaviors() { 1692 final Resources res = mContext.getResources(); 1693 1694 mLongPressOnHomeBehavior = res.getInteger( 1695 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1696 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1697 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1698 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1699 } 1700 1701 mDoubleTapOnHomeBehavior = res.getInteger( 1702 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1703 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1704 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1705 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1706 } 1707 1708 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1709 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1710 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1711 } 1712 } 1713 1714 @Override 1715 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1716 // This method might be called before the policy has been fully initialized 1717 // or for other displays we don't care about. 1718 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1719 return; 1720 } 1721 mDisplay = display; 1722 1723 final Resources res = mContext.getResources(); 1724 int shortSize, longSize; 1725 if (width > height) { 1726 shortSize = height; 1727 longSize = width; 1728 mLandscapeRotation = Surface.ROTATION_0; 1729 mSeascapeRotation = Surface.ROTATION_180; 1730 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1731 mPortraitRotation = Surface.ROTATION_90; 1732 mUpsideDownRotation = Surface.ROTATION_270; 1733 } else { 1734 mPortraitRotation = Surface.ROTATION_270; 1735 mUpsideDownRotation = Surface.ROTATION_90; 1736 } 1737 } else { 1738 shortSize = width; 1739 longSize = height; 1740 mPortraitRotation = Surface.ROTATION_0; 1741 mUpsideDownRotation = Surface.ROTATION_180; 1742 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1743 mLandscapeRotation = Surface.ROTATION_270; 1744 mSeascapeRotation = Surface.ROTATION_90; 1745 } else { 1746 mLandscapeRotation = Surface.ROTATION_90; 1747 mSeascapeRotation = Surface.ROTATION_270; 1748 } 1749 } 1750 1751 mStatusBarHeight = 1752 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1753 1754 // Height of the navigation bar when presented horizontally at bottom 1755 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1756 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1757 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1758 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1759 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1760 com.android.internal.R.dimen.navigation_bar_height_landscape); 1761 1762 // Width of the navigation bar when presented vertically along one side 1763 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1764 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1765 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1766 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1767 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1768 1769 // Height of the navigation bar when presented horizontally at bottom 1770 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1771 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1772 res.getDimensionPixelSize( 1773 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1774 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1775 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1776 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1777 1778 // Width of the navigation bar when presented vertically along one side 1779 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1780 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1781 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1782 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1783 res.getDimensionPixelSize( 1784 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1785 1786 // SystemUI (status bar) layout policy 1787 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1788 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1789 1790 // Allow the navigation bar to move on non-square small devices (phones). 1791 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1792 1793 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1794 // Allow a system property to override this. Used by the emulator. 1795 // See also hasNavigationBar(). 1796 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1797 if ("1".equals(navBarOverride)) { 1798 mHasNavigationBar = false; 1799 } else if ("0".equals(navBarOverride)) { 1800 mHasNavigationBar = true; 1801 } 1802 1803 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1804 // By default, HDMI locks rotation to landscape. 1805 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1806 mDemoHdmiRotation = mPortraitRotation; 1807 } else { 1808 mDemoHdmiRotation = mLandscapeRotation; 1809 } 1810 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1811 1812 // For demo purposes, allow the rotation of the remote display to be controlled. 1813 // By default, remote display locks rotation to landscape. 1814 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1815 mDemoRotation = mPortraitRotation; 1816 } else { 1817 mDemoRotation = mLandscapeRotation; 1818 } 1819 mDemoRotationLock = SystemProperties.getBoolean( 1820 "persist.demo.rotationlock", false); 1821 1822 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1823 // http://developer.android.com/guide/practices/screens_support.html#range 1824 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1825 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1826 // For debug purposes the next line turns this feature off with: 1827 // $ adb shell setprop config.override_forced_orient true 1828 // $ adb shell wm size reset 1829 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1830 } 1831 1832 /** 1833 * @return whether the navigation bar can be hidden, e.g. the device has a 1834 * navigation bar and touch exploration is not enabled 1835 */ 1836 private boolean canHideNavigationBar() { 1837 return mHasNavigationBar; 1838 } 1839 1840 @Override 1841 public boolean isDefaultOrientationForced() { 1842 return mForceDefaultOrientation; 1843 } 1844 1845 @Override 1846 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1847 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1848 mOverscanLeft = left; 1849 mOverscanTop = top; 1850 mOverscanRight = right; 1851 mOverscanBottom = bottom; 1852 } 1853 } 1854 1855 public void updateSettings() { 1856 ContentResolver resolver = mContext.getContentResolver(); 1857 boolean updateRotation = false; 1858 synchronized (mLock) { 1859 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1860 Settings.System.END_BUTTON_BEHAVIOR, 1861 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1862 UserHandle.USER_CURRENT); 1863 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1864 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1865 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1866 UserHandle.USER_CURRENT); 1867 1868 // Configure wake gesture. 1869 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1870 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1871 UserHandle.USER_CURRENT) != 0; 1872 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1873 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1874 updateWakeGestureListenerLp(); 1875 } 1876 1877 // Configure rotation lock. 1878 int userRotation = Settings.System.getIntForUser(resolver, 1879 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1880 UserHandle.USER_CURRENT); 1881 if (mUserRotation != userRotation) { 1882 mUserRotation = userRotation; 1883 updateRotation = true; 1884 } 1885 int userRotationMode = Settings.System.getIntForUser(resolver, 1886 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1887 WindowManagerPolicy.USER_ROTATION_FREE : 1888 WindowManagerPolicy.USER_ROTATION_LOCKED; 1889 if (mUserRotationMode != userRotationMode) { 1890 mUserRotationMode = userRotationMode; 1891 updateRotation = true; 1892 updateOrientationListenerLp(); 1893 } 1894 1895 if (mSystemReady) { 1896 int pointerLocation = Settings.System.getIntForUser(resolver, 1897 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1898 if (mPointerLocationMode != pointerLocation) { 1899 mPointerLocationMode = pointerLocation; 1900 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1901 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1902 } 1903 } 1904 // use screen off timeout setting as the timeout for the lockscreen 1905 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1906 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1907 String imId = Settings.Secure.getStringForUser(resolver, 1908 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1909 boolean hasSoftInput = imId != null && imId.length() > 0; 1910 if (mHasSoftInput != hasSoftInput) { 1911 mHasSoftInput = hasSoftInput; 1912 updateRotation = true; 1913 } 1914 if (mImmersiveModeConfirmation != null) { 1915 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1916 } 1917 } 1918 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1919 PolicyControl.reloadFromSetting(mContext); 1920 } 1921 if (updateRotation) { 1922 updateRotation(true); 1923 } 1924 } 1925 1926 private void updateWakeGestureListenerLp() { 1927 if (shouldEnableWakeGestureLp()) { 1928 mWakeGestureListener.requestWakeUpTrigger(); 1929 } else { 1930 mWakeGestureListener.cancelWakeUpTrigger(); 1931 } 1932 } 1933 1934 private boolean shouldEnableWakeGestureLp() { 1935 return mWakeGestureEnabledSetting && !mAwake 1936 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1937 && mWakeGestureListener.isSupported(); 1938 } 1939 1940 private void enablePointerLocation() { 1941 if (mPointerLocationView == null) { 1942 mPointerLocationView = new PointerLocationView(mContext); 1943 mPointerLocationView.setPrintCoords(false); 1944 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1945 WindowManager.LayoutParams.MATCH_PARENT, 1946 WindowManager.LayoutParams.MATCH_PARENT); 1947 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1948 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1949 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1950 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1951 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1952 if (ActivityManager.isHighEndGfx()) { 1953 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1954 lp.privateFlags |= 1955 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1956 } 1957 lp.format = PixelFormat.TRANSLUCENT; 1958 lp.setTitle("PointerLocation"); 1959 WindowManager wm = (WindowManager) 1960 mContext.getSystemService(Context.WINDOW_SERVICE); 1961 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1962 wm.addView(mPointerLocationView, lp); 1963 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1964 } 1965 } 1966 1967 private void disablePointerLocation() { 1968 if (mPointerLocationView != null) { 1969 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1970 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1971 wm.removeView(mPointerLocationView); 1972 mPointerLocationView = null; 1973 } 1974 } 1975 1976 private int readRotation(int resID) { 1977 try { 1978 int rotation = mContext.getResources().getInteger(resID); 1979 switch (rotation) { 1980 case 0: 1981 return Surface.ROTATION_0; 1982 case 90: 1983 return Surface.ROTATION_90; 1984 case 180: 1985 return Surface.ROTATION_180; 1986 case 270: 1987 return Surface.ROTATION_270; 1988 } 1989 } catch (Resources.NotFoundException e) { 1990 // fall through 1991 } 1992 return -1; 1993 } 1994 1995 /** {@inheritDoc} */ 1996 @Override 1997 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1998 int type = attrs.type; 1999 2000 outAppOp[0] = AppOpsManager.OP_NONE; 2001 2002 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2003 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2004 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2005 return WindowManagerGlobal.ADD_INVALID_TYPE; 2006 } 2007 2008 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2009 // Window manager will make sure these are okay. 2010 return WindowManagerGlobal.ADD_OKAY; 2011 } 2012 String permission = null; 2013 switch (type) { 2014 case TYPE_TOAST: 2015 // XXX right now the app process has complete control over 2016 // this... should introduce a token to let the system 2017 // monitor/control what they are doing. 2018 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2019 break; 2020 case TYPE_DREAM: 2021 case TYPE_INPUT_METHOD: 2022 case TYPE_WALLPAPER: 2023 case TYPE_PRIVATE_PRESENTATION: 2024 case TYPE_VOICE_INTERACTION: 2025 case TYPE_ACCESSIBILITY_OVERLAY: 2026 case TYPE_QS_DIALOG: 2027 // The window manager will check these. 2028 break; 2029 case TYPE_PHONE: 2030 case TYPE_PRIORITY_PHONE: 2031 case TYPE_SYSTEM_ALERT: 2032 case TYPE_SYSTEM_ERROR: 2033 case TYPE_SYSTEM_OVERLAY: 2034 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2035 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2036 break; 2037 default: 2038 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2039 } 2040 if (permission != null) { 2041 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 2042 final int callingUid = Binder.getCallingUid(); 2043 // system processes will be automatically allowed privilege to draw 2044 if (callingUid == Process.SYSTEM_UID) { 2045 return WindowManagerGlobal.ADD_OKAY; 2046 } 2047 2048 // check if user has enabled this operation. SecurityException will be thrown if 2049 // this app has not been allowed by the user 2050 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2051 attrs.packageName); 2052 switch (mode) { 2053 case AppOpsManager.MODE_ALLOWED: 2054 case AppOpsManager.MODE_IGNORED: 2055 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2056 // actually be hidden in WindowManagerService 2057 return WindowManagerGlobal.ADD_OKAY; 2058 case AppOpsManager.MODE_ERRORED: 2059 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2060 default: 2061 // in the default mode, we will make a decision here based on 2062 // checkCallingPermission() 2063 if (mContext.checkCallingPermission(permission) != 2064 PackageManager.PERMISSION_GRANTED) { 2065 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2066 } else { 2067 return WindowManagerGlobal.ADD_OKAY; 2068 } 2069 } 2070 } 2071 2072 if (mContext.checkCallingOrSelfPermission(permission) 2073 != PackageManager.PERMISSION_GRANTED) { 2074 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2075 } 2076 } 2077 return WindowManagerGlobal.ADD_OKAY; 2078 } 2079 2080 @Override 2081 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2082 2083 // If this switch statement is modified, modify the comment in the declarations of 2084 // the type in {@link WindowManager.LayoutParams} as well. 2085 switch (attrs.type) { 2086 default: 2087 // These are the windows that by default are shown only to the user that created 2088 // them. If this needs to be overridden, set 2089 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2090 // {@link WindowManager.LayoutParams}. Note that permission 2091 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2092 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2093 return true; 2094 } 2095 break; 2096 2097 // These are the windows that by default are shown to all users. However, to 2098 // protect against spoofing, check permissions below. 2099 case TYPE_APPLICATION_STARTING: 2100 case TYPE_BOOT_PROGRESS: 2101 case TYPE_DISPLAY_OVERLAY: 2102 case TYPE_INPUT_CONSUMER: 2103 case TYPE_KEYGUARD_SCRIM: 2104 case TYPE_KEYGUARD_DIALOG: 2105 case TYPE_MAGNIFICATION_OVERLAY: 2106 case TYPE_NAVIGATION_BAR: 2107 case TYPE_NAVIGATION_BAR_PANEL: 2108 case TYPE_PHONE: 2109 case TYPE_POINTER: 2110 case TYPE_PRIORITY_PHONE: 2111 case TYPE_SEARCH_BAR: 2112 case TYPE_STATUS_BAR: 2113 case TYPE_STATUS_BAR_PANEL: 2114 case TYPE_STATUS_BAR_SUB_PANEL: 2115 case TYPE_SYSTEM_DIALOG: 2116 case TYPE_VOLUME_OVERLAY: 2117 case TYPE_PRIVATE_PRESENTATION: 2118 case TYPE_DOCK_DIVIDER: 2119 break; 2120 } 2121 2122 // Check if third party app has set window to system window type. 2123 return mContext.checkCallingOrSelfPermission( 2124 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2125 != PackageManager.PERMISSION_GRANTED; 2126 } 2127 2128 @Override 2129 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2130 switch (attrs.type) { 2131 case TYPE_SYSTEM_OVERLAY: 2132 case TYPE_SECURE_SYSTEM_OVERLAY: 2133 // These types of windows can't receive input events. 2134 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2135 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2136 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2137 break; 2138 case TYPE_STATUS_BAR: 2139 2140 // If the Keyguard is in a hidden state (occluded by another window), we force to 2141 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2142 // the keyguard as occluded wouldn't set these flags again. 2143 // See {@link #processKeyguardSetHiddenResultLw}. 2144 if (mKeyguardHidden) { 2145 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2146 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2147 } 2148 break; 2149 } 2150 2151 if (attrs.type != TYPE_STATUS_BAR) { 2152 // The status bar is the only window allowed to exhibit keyguard behavior. 2153 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2154 } 2155 2156 if (ActivityManager.isHighEndGfx()) { 2157 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2158 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2159 } 2160 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2161 || (mForceWindowDrawsStatusBarBackground 2162 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2163 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2164 } 2165 } 2166 } 2167 2168 void readLidState() { 2169 mLidState = mWindowManagerFuncs.getLidState(); 2170 } 2171 2172 private void readCameraLensCoverState() { 2173 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2174 } 2175 2176 private boolean isHidden(int accessibilityMode) { 2177 switch (accessibilityMode) { 2178 case 1: 2179 return mLidState == LID_CLOSED; 2180 case 2: 2181 return mLidState == LID_OPEN; 2182 default: 2183 return false; 2184 } 2185 } 2186 2187 /** {@inheritDoc} */ 2188 @Override 2189 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2190 int navigationPresence) { 2191 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2192 2193 readConfigurationDependentBehaviors(); 2194 readLidState(); 2195 applyLidSwitchState(); 2196 2197 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2198 || (keyboardPresence == PRESENCE_INTERNAL 2199 && isHidden(mLidKeyboardAccessibility))) { 2200 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2201 if (!mHasSoftInput) { 2202 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2203 } 2204 } 2205 2206 if (config.navigation == Configuration.NAVIGATION_NONAV 2207 || (navigationPresence == PRESENCE_INTERNAL 2208 && isHidden(mLidNavigationAccessibility))) { 2209 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2210 } 2211 } 2212 2213 /** {@inheritDoc} */ 2214 @Override 2215 public int windowTypeToLayerLw(int type) { 2216 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2217 return 2; 2218 } 2219 switch (type) { 2220 case TYPE_PRIVATE_PRESENTATION: 2221 return 2; 2222 case TYPE_WALLPAPER: 2223 // wallpaper is at the bottom, though the window manager may move it. 2224 return 2; 2225 case TYPE_DOCK_DIVIDER: 2226 return 2; 2227 case TYPE_QS_DIALOG: 2228 return 2; 2229 case TYPE_PHONE: 2230 return 3; 2231 case TYPE_SEARCH_BAR: 2232 case TYPE_VOICE_INTERACTION_STARTING: 2233 return 4; 2234 case TYPE_VOICE_INTERACTION: 2235 // voice interaction layer is almost immediately above apps. 2236 return 5; 2237 case TYPE_INPUT_CONSUMER: 2238 return 6; 2239 case TYPE_SYSTEM_DIALOG: 2240 return 7; 2241 case TYPE_TOAST: 2242 // toasts and the plugged-in battery thing 2243 return 8; 2244 case TYPE_PRIORITY_PHONE: 2245 // SIM errors and unlock. Not sure if this really should be in a high layer. 2246 return 9; 2247 case TYPE_DREAM: 2248 // used for Dreams (screensavers with TYPE_DREAM windows) 2249 return 10; 2250 case TYPE_SYSTEM_ALERT: 2251 // like the ANR / app crashed dialogs 2252 return 11; 2253 case TYPE_INPUT_METHOD: 2254 // on-screen keyboards and other such input method user interfaces go here. 2255 return 12; 2256 case TYPE_INPUT_METHOD_DIALOG: 2257 // on-screen keyboards and other such input method user interfaces go here. 2258 return 13; 2259 case TYPE_KEYGUARD_SCRIM: 2260 // the safety window that shows behind keyguard while keyguard is starting 2261 return 14; 2262 case TYPE_STATUS_BAR_SUB_PANEL: 2263 return 15; 2264 case TYPE_STATUS_BAR: 2265 return 16; 2266 case TYPE_STATUS_BAR_PANEL: 2267 return 17; 2268 case TYPE_KEYGUARD_DIALOG: 2269 return 18; 2270 case TYPE_VOLUME_OVERLAY: 2271 // the on-screen volume indicator and controller shown when the user 2272 // changes the device volume 2273 return 19; 2274 case TYPE_SYSTEM_OVERLAY: 2275 // the on-screen volume indicator and controller shown when the user 2276 // changes the device volume 2277 return 20; 2278 case TYPE_NAVIGATION_BAR: 2279 // the navigation bar, if available, shows atop most things 2280 return 21; 2281 case TYPE_NAVIGATION_BAR_PANEL: 2282 // some panels (e.g. search) need to show on top of the navigation bar 2283 return 22; 2284 case TYPE_SYSTEM_ERROR: 2285 // system-level error dialogs 2286 return 23; 2287 case TYPE_MAGNIFICATION_OVERLAY: 2288 // used to highlight the magnified portion of a display 2289 return 24; 2290 case TYPE_DISPLAY_OVERLAY: 2291 // used to simulate secondary display devices 2292 return 25; 2293 case TYPE_DRAG: 2294 // the drag layer: input for drag-and-drop is associated with this window, 2295 // which sits above all other focusable windows 2296 return 26; 2297 case TYPE_ACCESSIBILITY_OVERLAY: 2298 // overlay put by accessibility services to intercept user interaction 2299 return 27; 2300 case TYPE_SECURE_SYSTEM_OVERLAY: 2301 return 28; 2302 case TYPE_BOOT_PROGRESS: 2303 return 29; 2304 case TYPE_POINTER: 2305 // the (mouse) pointer layer 2306 return 30; 2307 } 2308 Log.e(TAG, "Unknown window type: " + type); 2309 return 2; 2310 } 2311 2312 /** {@inheritDoc} */ 2313 @Override 2314 public int subWindowTypeToLayerLw(int type) { 2315 switch (type) { 2316 case TYPE_APPLICATION_PANEL: 2317 case TYPE_APPLICATION_ATTACHED_DIALOG: 2318 return APPLICATION_PANEL_SUBLAYER; 2319 case TYPE_APPLICATION_MEDIA: 2320 return APPLICATION_MEDIA_SUBLAYER; 2321 case TYPE_APPLICATION_MEDIA_OVERLAY: 2322 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2323 case TYPE_APPLICATION_SUB_PANEL: 2324 return APPLICATION_SUB_PANEL_SUBLAYER; 2325 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2326 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2327 } 2328 Log.e(TAG, "Unknown sub-window type: " + type); 2329 return 0; 2330 } 2331 2332 @Override 2333 public int getMaxWallpaperLayer() { 2334 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2335 } 2336 2337 private int getNavigationBarWidth(int rotation, int uiMode) { 2338 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2339 return mNavigationBarWidthForRotationInCarMode[rotation]; 2340 } else { 2341 return mNavigationBarWidthForRotationDefault[rotation]; 2342 } 2343 } 2344 2345 @Override 2346 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2347 int uiMode) { 2348 if (mHasNavigationBar) { 2349 // For a basic navigation bar, when we are in landscape mode we place 2350 // the navigation bar to the side. 2351 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2352 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2353 } 2354 } 2355 return fullWidth; 2356 } 2357 2358 private int getNavigationBarHeight(int rotation, int uiMode) { 2359 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2360 return mNavigationBarHeightForRotationInCarMode[rotation]; 2361 } else { 2362 return mNavigationBarHeightForRotationDefault[rotation]; 2363 } 2364 } 2365 2366 @Override 2367 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2368 int uiMode) { 2369 if (mHasNavigationBar) { 2370 // For a basic navigation bar, when we are in portrait mode we place 2371 // the navigation bar to the bottom. 2372 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2373 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2374 } 2375 } 2376 return fullHeight; 2377 } 2378 2379 @Override 2380 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2381 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2382 } 2383 2384 @Override 2385 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2386 // There is a separate status bar at the top of the display. We don't count that as part 2387 // of the fixed decor, since it can hide; however, for purposes of configurations, 2388 // we do want to exclude it since applications can't generally use that part 2389 // of the screen. 2390 return getNonDecorDisplayHeight( 2391 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2392 } 2393 2394 @Override 2395 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2396 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2397 (isKeyguardHostWindow(attrs) && 2398 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2399 (attrs.type == TYPE_KEYGUARD_SCRIM); 2400 } 2401 2402 @Override 2403 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2404 return attrs.type == TYPE_STATUS_BAR; 2405 } 2406 2407 @Override 2408 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2409 switch (attrs.type) { 2410 case TYPE_STATUS_BAR: 2411 case TYPE_NAVIGATION_BAR: 2412 case TYPE_WALLPAPER: 2413 case TYPE_DREAM: 2414 case TYPE_KEYGUARD_SCRIM: 2415 return false; 2416 default: 2417 // Hide only windows below the keyguard host window. 2418 return windowTypeToLayerLw(win.getBaseType()) 2419 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2420 } 2421 } 2422 2423 @Override 2424 public WindowState getWinShowWhenLockedLw() { 2425 return mWinShowWhenLocked; 2426 } 2427 2428 /** {@inheritDoc} */ 2429 @Override 2430 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2431 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2432 int icon, int logo, int windowFlags) { 2433 if (!SHOW_STARTING_ANIMATIONS) { 2434 return null; 2435 } 2436 if (packageName == null) { 2437 return null; 2438 } 2439 2440 WindowManager wm = null; 2441 View view = null; 2442 2443 try { 2444 Context context = mContext; 2445 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2446 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2447 + Integer.toHexString(theme)); 2448 if (theme != context.getThemeResId() || labelRes != 0) { 2449 try { 2450 context = context.createPackageContext(packageName, 0); 2451 context.setTheme(theme); 2452 } catch (PackageManager.NameNotFoundException e) { 2453 // Ignore 2454 } 2455 } 2456 2457 PhoneWindow win = new PhoneWindow(context); 2458 win.setIsStartingWindow(true); 2459 2460 Resources r = context.getResources(); 2461 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2462 2463 win.setType( 2464 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2465 2466 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2467 // Assumes it's safe to show starting windows of launched apps while 2468 // the keyguard is being hidden. This is okay because starting windows never show 2469 // secret information. 2470 if (mKeyguardHidden) { 2471 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2472 } 2473 } 2474 2475 // Force the window flags: this is a fake window, so it is not really 2476 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2477 // flag because we do know that the next window will take input 2478 // focus, so we want to get the IME window up on top of us right away. 2479 win.setFlags( 2480 windowFlags| 2481 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2482 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2483 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2484 windowFlags| 2485 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2486 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2487 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2488 2489 win.setDefaultIcon(icon); 2490 win.setDefaultLogo(logo); 2491 2492 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2493 WindowManager.LayoutParams.MATCH_PARENT); 2494 2495 final WindowManager.LayoutParams params = win.getAttributes(); 2496 params.token = appToken; 2497 params.packageName = packageName; 2498 params.windowAnimations = win.getWindowStyle().getResourceId( 2499 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2500 params.privateFlags |= 2501 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2502 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2503 2504 if (!compatInfo.supportsScreen()) { 2505 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2506 } 2507 2508 params.setTitle("Starting " + packageName); 2509 2510 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2511 view = win.getDecorView(); 2512 2513 if (DEBUG_STARTING_WINDOW) Slog.d( 2514 TAG, "Adding starting window for " + packageName 2515 + " / " + appToken + ": " 2516 + (view.getParent() != null ? view : null)); 2517 2518 wm.addView(view, params); 2519 2520 // Only return the view if it was successfully added to the 2521 // window manager... which we can tell by it having a parent. 2522 return view.getParent() != null ? view : null; 2523 } catch (WindowManager.BadTokenException e) { 2524 // ignore 2525 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2526 e.getMessage()); 2527 } catch (RuntimeException e) { 2528 // don't crash if something else bad happens, for example a 2529 // failure loading resources because we are loading from an app 2530 // on external storage that has been unmounted. 2531 Log.w(TAG, appToken + " failed creating starting window", e); 2532 } finally { 2533 if (view != null && view.getParent() == null) { 2534 Log.w(TAG, "view not successfully added to wm, removing view"); 2535 wm.removeViewImmediate(view); 2536 } 2537 } 2538 2539 return null; 2540 } 2541 2542 /** {@inheritDoc} */ 2543 @Override 2544 public void removeStartingWindow(IBinder appToken, View window) { 2545 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2546 + window + " Callers=" + Debug.getCallers(4)); 2547 2548 if (window != null) { 2549 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2550 wm.removeView(window); 2551 } 2552 } 2553 2554 /** 2555 * Preflight adding a window to the system. 2556 * 2557 * Currently enforces that three window types are singletons: 2558 * <ul> 2559 * <li>STATUS_BAR_TYPE</li> 2560 * <li>KEYGUARD_TYPE</li> 2561 * </ul> 2562 * 2563 * @param win The window to be added 2564 * @param attrs Information about the window to be added 2565 * 2566 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2567 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2568 */ 2569 @Override 2570 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2571 switch (attrs.type) { 2572 case TYPE_STATUS_BAR: 2573 mContext.enforceCallingOrSelfPermission( 2574 android.Manifest.permission.STATUS_BAR_SERVICE, 2575 "PhoneWindowManager"); 2576 if (mStatusBar != null) { 2577 if (mStatusBar.isAlive()) { 2578 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2579 } 2580 } 2581 mStatusBar = win; 2582 mStatusBarController.setWindow(win); 2583 break; 2584 case TYPE_NAVIGATION_BAR: 2585 mContext.enforceCallingOrSelfPermission( 2586 android.Manifest.permission.STATUS_BAR_SERVICE, 2587 "PhoneWindowManager"); 2588 if (mNavigationBar != null) { 2589 if (mNavigationBar.isAlive()) { 2590 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2591 } 2592 } 2593 mNavigationBar = win; 2594 mNavigationBarController.setWindow(win); 2595 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2596 break; 2597 case TYPE_NAVIGATION_BAR_PANEL: 2598 case TYPE_STATUS_BAR_PANEL: 2599 case TYPE_STATUS_BAR_SUB_PANEL: 2600 case TYPE_VOICE_INTERACTION_STARTING: 2601 mContext.enforceCallingOrSelfPermission( 2602 android.Manifest.permission.STATUS_BAR_SERVICE, 2603 "PhoneWindowManager"); 2604 break; 2605 case TYPE_KEYGUARD_SCRIM: 2606 if (mKeyguardScrim != null) { 2607 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2608 } 2609 mKeyguardScrim = win; 2610 break; 2611 } 2612 return WindowManagerGlobal.ADD_OKAY; 2613 } 2614 2615 /** {@inheritDoc} */ 2616 @Override 2617 public void removeWindowLw(WindowState win) { 2618 if (mStatusBar == win) { 2619 mStatusBar = null; 2620 mStatusBarController.setWindow(null); 2621 mKeyguardDelegate.showScrim(); 2622 } else if (mKeyguardScrim == win) { 2623 Log.v(TAG, "Removing keyguard scrim"); 2624 mKeyguardScrim = null; 2625 } if (mNavigationBar == win) { 2626 mNavigationBar = null; 2627 mNavigationBarController.setWindow(null); 2628 } 2629 } 2630 2631 static final boolean PRINT_ANIM = false; 2632 2633 /** {@inheritDoc} */ 2634 @Override 2635 public int selectAnimationLw(WindowState win, int transit) { 2636 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2637 + ": transit=" + transit); 2638 if (win == mStatusBar) { 2639 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2640 if (transit == TRANSIT_EXIT 2641 || transit == TRANSIT_HIDE) { 2642 return isKeyguard ? -1 : R.anim.dock_top_exit; 2643 } else if (transit == TRANSIT_ENTER 2644 || transit == TRANSIT_SHOW) { 2645 return isKeyguard ? -1 : R.anim.dock_top_enter; 2646 } 2647 } else if (win == mNavigationBar) { 2648 if (win.getAttrs().windowAnimations != 0) { 2649 return 0; 2650 } 2651 // This can be on either the bottom or the right. 2652 if (mNavigationBarOnBottom) { 2653 if (transit == TRANSIT_EXIT 2654 || transit == TRANSIT_HIDE) { 2655 return R.anim.dock_bottom_exit; 2656 } else if (transit == TRANSIT_ENTER 2657 || transit == TRANSIT_SHOW) { 2658 return R.anim.dock_bottom_enter; 2659 } 2660 } else { 2661 if (transit == TRANSIT_EXIT 2662 || transit == TRANSIT_HIDE) { 2663 return R.anim.dock_right_exit; 2664 } else if (transit == TRANSIT_ENTER 2665 || transit == TRANSIT_SHOW) { 2666 return R.anim.dock_right_enter; 2667 } 2668 } 2669 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2670 return selectDockedDividerAnimationLw(win, transit); 2671 } 2672 2673 if (transit == TRANSIT_PREVIEW_DONE) { 2674 if (win.hasAppShownWindows()) { 2675 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2676 return com.android.internal.R.anim.app_starting_exit; 2677 } 2678 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2679 && transit == TRANSIT_ENTER) { 2680 // Special case: we are animating in a dream, while the keyguard 2681 // is shown. We don't want an animation on the dream, because 2682 // we need it shown immediately with the keyguard animating away 2683 // to reveal it. 2684 return -1; 2685 } 2686 2687 return 0; 2688 } 2689 2690 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2691 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2692 2693 // If the divider is behind the navigation bar, don't animate. 2694 if (mNavigationBar != null 2695 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2696 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2697 return 0; 2698 } 2699 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2700 return R.anim.fade_in; 2701 } else if (transit == TRANSIT_EXIT) { 2702 return R.anim.fade_out; 2703 } else { 2704 return 0; 2705 } 2706 } 2707 2708 @Override 2709 public void selectRotationAnimationLw(int anim[]) { 2710 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2711 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2712 + (mTopFullscreenOpaqueWindowState == null ? 2713 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2714 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2715 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2716 case ROTATION_ANIMATION_CROSSFADE: 2717 anim[0] = R.anim.rotation_animation_xfade_exit; 2718 anim[1] = R.anim.rotation_animation_enter; 2719 break; 2720 case ROTATION_ANIMATION_JUMPCUT: 2721 anim[0] = R.anim.rotation_animation_jump_exit; 2722 anim[1] = R.anim.rotation_animation_enter; 2723 break; 2724 case ROTATION_ANIMATION_ROTATE: 2725 default: 2726 anim[0] = anim[1] = 0; 2727 break; 2728 } 2729 } else { 2730 anim[0] = anim[1] = 0; 2731 } 2732 } 2733 2734 @Override 2735 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2736 boolean forceDefault) { 2737 switch (exitAnimId) { 2738 case R.anim.rotation_animation_xfade_exit: 2739 case R.anim.rotation_animation_jump_exit: 2740 // These are the only cases that matter. 2741 if (forceDefault) { 2742 return false; 2743 } 2744 int anim[] = new int[2]; 2745 selectRotationAnimationLw(anim); 2746 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2747 default: 2748 return true; 2749 } 2750 } 2751 2752 @Override 2753 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2754 boolean goingToNotificationShade) { 2755 if (goingToNotificationShade) { 2756 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2757 } 2758 2759 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2760 R.anim.lock_screen_behind_enter_wallpaper : 2761 R.anim.lock_screen_behind_enter); 2762 2763 // TODO: Use XML interpolators when we have log interpolators available in XML. 2764 final List<Animation> animations = set.getAnimations(); 2765 for (int i = animations.size() - 1; i >= 0; --i) { 2766 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2767 } 2768 2769 return set; 2770 } 2771 2772 2773 @Override 2774 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2775 if (goingToNotificationShade) { 2776 return null; 2777 } else { 2778 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2779 } 2780 } 2781 2782 private static void awakenDreams() { 2783 IDreamManager dreamManager = getDreamManager(); 2784 if (dreamManager != null) { 2785 try { 2786 dreamManager.awaken(); 2787 } catch (RemoteException e) { 2788 // fine, stay asleep then 2789 } 2790 } 2791 } 2792 2793 static IDreamManager getDreamManager() { 2794 return IDreamManager.Stub.asInterface( 2795 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2796 } 2797 2798 TelecomManager getTelecommService() { 2799 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2800 } 2801 2802 static IAudioService getAudioService() { 2803 IAudioService audioService = IAudioService.Stub.asInterface( 2804 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2805 if (audioService == null) { 2806 Log.w(TAG, "Unable to find IAudioService interface."); 2807 } 2808 return audioService; 2809 } 2810 2811 boolean keyguardOn() { 2812 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2813 } 2814 2815 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2816 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2817 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2818 }; 2819 2820 /** {@inheritDoc} */ 2821 @Override 2822 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2823 final boolean keyguardOn = keyguardOn(); 2824 final int keyCode = event.getKeyCode(); 2825 final int repeatCount = event.getRepeatCount(); 2826 final int metaState = event.getMetaState(); 2827 final int flags = event.getFlags(); 2828 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2829 final boolean canceled = event.isCanceled(); 2830 2831 if (DEBUG_INPUT) { 2832 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2833 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2834 + " canceled=" + canceled); 2835 } 2836 2837 // If we think we might have a volume down & power key chord on the way 2838 // but we're not sure, then tell the dispatcher to wait a little while and 2839 // try again later before dispatching. 2840 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2841 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2842 final long now = SystemClock.uptimeMillis(); 2843 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2844 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2845 if (now < timeoutTime) { 2846 return timeoutTime - now; 2847 } 2848 } 2849 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2850 && mScreenshotChordVolumeDownKeyConsumed) { 2851 if (!down) { 2852 mScreenshotChordVolumeDownKeyConsumed = false; 2853 } 2854 return -1; 2855 } 2856 } 2857 2858 // Cancel any pending meta actions if we see any other keys being pressed between the down 2859 // of the meta key and its corresponding up. 2860 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2861 mPendingMetaAction = false; 2862 } 2863 2864 // First we always handle the home key here, so applications 2865 // can never break it, although if keyguard is on, we do let 2866 // it handle it, because that gives us the correct 5 second 2867 // timeout. 2868 if (keyCode == KeyEvent.KEYCODE_HOME) { 2869 2870 // If we have released the home key, and didn't do anything else 2871 // while it was pressed, then it is time to go home! 2872 if (!down) { 2873 cancelPreloadRecentApps(); 2874 2875 mHomePressed = false; 2876 if (mHomeConsumed) { 2877 mHomeConsumed = false; 2878 return -1; 2879 } 2880 2881 if (canceled) { 2882 Log.i(TAG, "Ignoring HOME; event canceled."); 2883 return -1; 2884 } 2885 2886 // If an incoming call is ringing, HOME is totally disabled. 2887 // (The user is already on the InCallUI at this point, 2888 // and his ONLY options are to answer or reject the call.) 2889 TelecomManager telecomManager = getTelecommService(); 2890 if (telecomManager != null && telecomManager.isRinging()) { 2891 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2892 return -1; 2893 } 2894 2895 // Delay handling home if a double-tap is possible. 2896 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2897 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2898 mHomeDoubleTapPending = true; 2899 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2900 ViewConfiguration.getDoubleTapTimeout()); 2901 return -1; 2902 } 2903 2904 handleShortPressOnHome(); 2905 return -1; 2906 } 2907 2908 // If a system window has focus, then it doesn't make sense 2909 // right now to interact with applications. 2910 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2911 if (attrs != null) { 2912 final int type = attrs.type; 2913 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2914 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2915 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2916 // the "app" is keyguard, so give it the key 2917 return 0; 2918 } 2919 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2920 for (int i=0; i<typeCount; i++) { 2921 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2922 // don't do anything, but also don't pass it to the app 2923 return -1; 2924 } 2925 } 2926 } 2927 2928 // Remember that home is pressed and handle special actions. 2929 if (repeatCount == 0) { 2930 mHomePressed = true; 2931 if (mHomeDoubleTapPending) { 2932 mHomeDoubleTapPending = false; 2933 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2934 handleDoubleTapOnHome(); 2935 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2936 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2937 preloadRecentApps(); 2938 } 2939 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2940 if (!keyguardOn) { 2941 handleLongPressOnHome(event.getDeviceId()); 2942 } 2943 } 2944 return -1; 2945 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2946 // Hijack modified menu keys for debugging features 2947 final int chordBug = KeyEvent.META_SHIFT_ON; 2948 2949 if (down && repeatCount == 0) { 2950 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2951 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2952 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2953 null, null, null, 0, null, null); 2954 return -1; 2955 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2956 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2957 Intent service = new Intent(); 2958 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2959 ContentResolver res = mContext.getContentResolver(); 2960 boolean shown = Settings.Global.getInt( 2961 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2962 if (!shown) { 2963 mContext.startService(service); 2964 } else { 2965 mContext.stopService(service); 2966 } 2967 Settings.Global.putInt( 2968 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2969 return -1; 2970 } 2971 } 2972 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2973 if (down) { 2974 if (repeatCount == 0) { 2975 mSearchKeyShortcutPending = true; 2976 mConsumeSearchKeyUp = false; 2977 } 2978 } else { 2979 mSearchKeyShortcutPending = false; 2980 if (mConsumeSearchKeyUp) { 2981 mConsumeSearchKeyUp = false; 2982 return -1; 2983 } 2984 } 2985 return 0; 2986 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2987 if (!keyguardOn) { 2988 if (down && repeatCount == 0) { 2989 preloadRecentApps(); 2990 } else if (!down) { 2991 toggleRecentApps(); 2992 } 2993 } 2994 return -1; 2995 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2996 if (down) { 2997 IStatusBarService service = getStatusBarService(); 2998 if (service != null) { 2999 try { 3000 service.expandNotificationsPanel(); 3001 } catch (RemoteException e) { 3002 // do nothing. 3003 } 3004 } 3005 } 3006 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3007 if (down) { 3008 if (repeatCount == 0) { 3009 toggleKeyboardShortcutsMenu(); 3010 } 3011 } 3012 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3013 if (down) { 3014 if (repeatCount == 0) { 3015 mAssistKeyLongPressed = false; 3016 } else if (repeatCount == 1) { 3017 mAssistKeyLongPressed = true; 3018 if (!keyguardOn) { 3019 launchAssistLongPressAction(); 3020 } 3021 } 3022 } else { 3023 if (mAssistKeyLongPressed) { 3024 mAssistKeyLongPressed = false; 3025 } else { 3026 if (!keyguardOn) { 3027 launchAssistAction(null, event.getDeviceId()); 3028 } 3029 } 3030 } 3031 return -1; 3032 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3033 if (!down) { 3034 Intent voiceIntent; 3035 if (!keyguardOn) { 3036 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3037 } else { 3038 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3039 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3040 if (dic != null) { 3041 try { 3042 dic.exitIdle("voice-search"); 3043 } catch (RemoteException e) { 3044 } 3045 } 3046 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3047 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3048 } 3049 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3050 } 3051 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3052 if (down && repeatCount == 0) { 3053 mHandler.post(mScreenshotRunnable); 3054 } 3055 return -1; 3056 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3057 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3058 if (down) { 3059 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3060 3061 // Disable autobrightness if it's on 3062 int auto = Settings.System.getIntForUser( 3063 mContext.getContentResolver(), 3064 Settings.System.SCREEN_BRIGHTNESS_MODE, 3065 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3066 UserHandle.USER_CURRENT_OR_SELF); 3067 if (auto != 0) { 3068 Settings.System.putIntForUser(mContext.getContentResolver(), 3069 Settings.System.SCREEN_BRIGHTNESS_MODE, 3070 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3071 UserHandle.USER_CURRENT_OR_SELF); 3072 } 3073 3074 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3075 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3076 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3077 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3078 Settings.System.SCREEN_BRIGHTNESS, 3079 mPowerManager.getDefaultScreenBrightnessSetting(), 3080 UserHandle.USER_CURRENT_OR_SELF); 3081 brightness += step; 3082 // Make sure we don't go beyond the limits. 3083 brightness = Math.min(max, brightness); 3084 brightness = Math.max(min, brightness); 3085 3086 Settings.System.putIntForUser(mContext.getContentResolver(), 3087 Settings.System.SCREEN_BRIGHTNESS, brightness, 3088 UserHandle.USER_CURRENT_OR_SELF); 3089 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3090 UserHandle.CURRENT_OR_SELF); 3091 } 3092 return -1; 3093 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3094 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3095 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3096 if (mUseTvRouting) { 3097 // On TVs volume keys never go to the foreground app. 3098 dispatchDirectAudioEvent(event); 3099 return -1; 3100 } 3101 } else if (KeyEvent.isMetaKey(keyCode)) { 3102 if (down) { 3103 mPendingMetaAction = true; 3104 } else if (mPendingMetaAction) { 3105 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3106 } 3107 return -1; 3108 } 3109 3110 // Shortcuts are invoked through Search+key, so intercept those here 3111 // Any printing key that is chorded with Search should be consumed 3112 // even if no shortcut was invoked. This prevents text from being 3113 // inadvertently inserted when using a keyboard that has built-in macro 3114 // shortcut keys (that emit Search+x) and some of them are not registered. 3115 if (mSearchKeyShortcutPending) { 3116 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3117 if (kcm.isPrintingKey(keyCode)) { 3118 mConsumeSearchKeyUp = true; 3119 mSearchKeyShortcutPending = false; 3120 if (down && repeatCount == 0 && !keyguardOn) { 3121 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3122 if (shortcutIntent != null) { 3123 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3124 try { 3125 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3126 } catch (ActivityNotFoundException ex) { 3127 Slog.w(TAG, "Dropping shortcut key combination because " 3128 + "the activity to which it is registered was not found: " 3129 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3130 } 3131 } else { 3132 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3133 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3134 } 3135 } 3136 return -1; 3137 } 3138 } 3139 3140 // Invoke shortcuts using Meta. 3141 if (down && repeatCount == 0 && !keyguardOn 3142 && (metaState & KeyEvent.META_META_ON) != 0) { 3143 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3144 if (kcm.isPrintingKey(keyCode)) { 3145 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3146 metaState & ~(KeyEvent.META_META_ON 3147 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3148 if (shortcutIntent != null) { 3149 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3150 try { 3151 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3152 } catch (ActivityNotFoundException ex) { 3153 Slog.w(TAG, "Dropping shortcut key combination because " 3154 + "the activity to which it is registered was not found: " 3155 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3156 } 3157 return -1; 3158 } 3159 } 3160 } 3161 3162 // Handle application launch keys. 3163 if (down && repeatCount == 0 && !keyguardOn) { 3164 String category = sApplicationLaunchKeyCategories.get(keyCode); 3165 if (category != null) { 3166 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3167 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3168 try { 3169 startActivityAsUser(intent, UserHandle.CURRENT); 3170 } catch (ActivityNotFoundException ex) { 3171 Slog.w(TAG, "Dropping application launch key because " 3172 + "the activity to which it is registered was not found: " 3173 + "keyCode=" + keyCode + ", category=" + category, ex); 3174 } 3175 return -1; 3176 } 3177 } 3178 3179 // Display task switcher for ALT-TAB. 3180 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3181 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3182 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3183 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3184 mRecentAppsHeldModifiers = shiftlessModifiers; 3185 showRecentApps(true); 3186 return -1; 3187 } 3188 } 3189 } else if (!down && mRecentAppsHeldModifiers != 0 3190 && (metaState & mRecentAppsHeldModifiers) == 0) { 3191 mRecentAppsHeldModifiers = 0; 3192 hideRecentApps(true, false); 3193 } 3194 3195 // Handle input method switching. 3196 if (down && repeatCount == 0 3197 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3198 || (keyCode == KeyEvent.KEYCODE_SPACE 3199 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3200 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3201 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3202 return -1; 3203 } 3204 if (mLanguageSwitchKeyPressed && !down 3205 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3206 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3207 mLanguageSwitchKeyPressed = false; 3208 return -1; 3209 } 3210 3211 if (isValidGlobalKey(keyCode) 3212 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3213 return -1; 3214 } 3215 3216 // Reserve all the META modifier combos for system behavior 3217 if ((metaState & KeyEvent.META_META_ON) != 0) { 3218 return -1; 3219 } 3220 3221 // Let the application handle the key. 3222 return 0; 3223 } 3224 3225 /** {@inheritDoc} */ 3226 @Override 3227 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3228 // Note: This method is only called if the initial down was unhandled. 3229 if (DEBUG_INPUT) { 3230 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3231 + ", flags=" + event.getFlags() 3232 + ", keyCode=" + event.getKeyCode() 3233 + ", scanCode=" + event.getScanCode() 3234 + ", metaState=" + event.getMetaState() 3235 + ", repeatCount=" + event.getRepeatCount() 3236 + ", policyFlags=" + policyFlags); 3237 } 3238 3239 KeyEvent fallbackEvent = null; 3240 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3241 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3242 final int keyCode = event.getKeyCode(); 3243 final int metaState = event.getMetaState(); 3244 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3245 && event.getRepeatCount() == 0; 3246 3247 // Check for fallback actions specified by the key character map. 3248 final FallbackAction fallbackAction; 3249 if (initialDown) { 3250 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3251 } else { 3252 fallbackAction = mFallbackActions.get(keyCode); 3253 } 3254 3255 if (fallbackAction != null) { 3256 if (DEBUG_INPUT) { 3257 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3258 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3259 } 3260 3261 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3262 fallbackEvent = KeyEvent.obtain( 3263 event.getDownTime(), event.getEventTime(), 3264 event.getAction(), fallbackAction.keyCode, 3265 event.getRepeatCount(), fallbackAction.metaState, 3266 event.getDeviceId(), event.getScanCode(), 3267 flags, event.getSource(), null); 3268 3269 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3270 fallbackEvent.recycle(); 3271 fallbackEvent = null; 3272 } 3273 3274 if (initialDown) { 3275 mFallbackActions.put(keyCode, fallbackAction); 3276 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3277 mFallbackActions.remove(keyCode); 3278 fallbackAction.recycle(); 3279 } 3280 } 3281 } 3282 3283 if (DEBUG_INPUT) { 3284 if (fallbackEvent == null) { 3285 Slog.d(TAG, "No fallback."); 3286 } else { 3287 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3288 } 3289 } 3290 return fallbackEvent; 3291 } 3292 3293 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3294 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3295 if ((actions & ACTION_PASS_TO_USER) != 0) { 3296 long delayMillis = interceptKeyBeforeDispatching( 3297 win, fallbackEvent, policyFlags); 3298 if (delayMillis == 0) { 3299 return true; 3300 } 3301 } 3302 return false; 3303 } 3304 3305 private void launchAssistLongPressAction() { 3306 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3307 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3308 3309 // launch the search activity 3310 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3311 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3312 try { 3313 // TODO: This only stops the factory-installed search manager. 3314 // Need to formalize an API to handle others 3315 SearchManager searchManager = getSearchManager(); 3316 if (searchManager != null) { 3317 searchManager.stopSearch(); 3318 } 3319 startActivityAsUser(intent, UserHandle.CURRENT); 3320 } catch (ActivityNotFoundException e) { 3321 Slog.w(TAG, "No activity to handle assist long press action.", e); 3322 } 3323 } 3324 3325 private void launchAssistAction(String hint, int deviceId) { 3326 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3327 if (!isUserSetupComplete()) { 3328 // Disable opening assist window during setup 3329 return; 3330 } 3331 Bundle args = null; 3332 if (deviceId > Integer.MIN_VALUE) { 3333 args = new Bundle(); 3334 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3335 } 3336 if ((mContext.getResources().getConfiguration().uiMode 3337 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3338 // On TV, use legacy handling until assistants are implemented in the proper way. 3339 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3340 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3341 } else { 3342 try { 3343 if (hint != null) { 3344 if (args == null) { 3345 args = new Bundle(); 3346 } 3347 args.putBoolean(hint, true); 3348 } 3349 IStatusBarService statusbar = getStatusBarService(); 3350 if (statusbar != null) { 3351 statusbar.startAssist(args); 3352 } 3353 } catch (RemoteException e) { 3354 Slog.e(TAG, "RemoteException when starting assist", e); 3355 // re-acquire status bar service next time it is needed. 3356 mStatusBarService = null; 3357 } 3358 } 3359 } 3360 3361 private void startActivityAsUser(Intent intent, UserHandle handle) { 3362 if (isUserSetupComplete()) { 3363 mContext.startActivityAsUser(intent, handle); 3364 } else { 3365 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3366 } 3367 } 3368 3369 private SearchManager getSearchManager() { 3370 if (mSearchManager == null) { 3371 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3372 } 3373 return mSearchManager; 3374 } 3375 3376 private void preloadRecentApps() { 3377 mPreloadedRecentApps = true; 3378 try { 3379 IStatusBarService statusbar = getStatusBarService(); 3380 if (statusbar != null) { 3381 statusbar.preloadRecentApps(); 3382 } 3383 } catch (RemoteException e) { 3384 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3385 // re-acquire status bar service next time it is needed. 3386 mStatusBarService = null; 3387 } 3388 } 3389 3390 private void cancelPreloadRecentApps() { 3391 if (mPreloadedRecentApps) { 3392 mPreloadedRecentApps = false; 3393 try { 3394 IStatusBarService statusbar = getStatusBarService(); 3395 if (statusbar != null) { 3396 statusbar.cancelPreloadRecentApps(); 3397 } 3398 } catch (RemoteException e) { 3399 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3400 // re-acquire status bar service next time it is needed. 3401 mStatusBarService = null; 3402 } 3403 } 3404 } 3405 3406 private void toggleRecentApps() { 3407 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3408 try { 3409 IStatusBarService statusbar = getStatusBarService(); 3410 if (statusbar != null) { 3411 statusbar.toggleRecentApps(); 3412 } 3413 } catch (RemoteException e) { 3414 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3415 // re-acquire status bar service next time it is needed. 3416 mStatusBarService = null; 3417 } 3418 } 3419 3420 @Override 3421 public void showRecentApps() { 3422 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3423 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3424 } 3425 3426 private void showRecentApps(boolean triggeredFromAltTab) { 3427 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3428 try { 3429 IStatusBarService statusbar = getStatusBarService(); 3430 if (statusbar != null) { 3431 statusbar.showRecentApps(triggeredFromAltTab); 3432 } 3433 } catch (RemoteException e) { 3434 Slog.e(TAG, "RemoteException when showing recent apps", e); 3435 // re-acquire status bar service next time it is needed. 3436 mStatusBarService = null; 3437 } 3438 } 3439 3440 private void toggleKeyboardShortcutsMenu() { 3441 try { 3442 IStatusBarService statusbar = getStatusBarService(); 3443 if (statusbar != null) { 3444 statusbar.toggleKeyboardShortcutsMenu(); 3445 } 3446 } catch (RemoteException e) { 3447 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3448 } 3449 } 3450 3451 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3452 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3453 try { 3454 IStatusBarService statusbar = getStatusBarService(); 3455 if (statusbar != null) { 3456 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3457 } 3458 } catch (RemoteException e) { 3459 Slog.e(TAG, "RemoteException when closing recent apps", e); 3460 // re-acquire status bar service next time it is needed. 3461 mStatusBarService = null; 3462 } 3463 } 3464 3465 void launchHomeFromHotKey() { 3466 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3467 } 3468 3469 /** 3470 * A home key -> launch home action was detected. Take the appropriate action 3471 * given the situation with the keyguard. 3472 */ 3473 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3474 if (respectKeyguard) { 3475 if (isKeyguardShowingAndNotOccluded()) { 3476 // don't launch home if keyguard showing 3477 return; 3478 } 3479 3480 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3481 // when in keyguard restricted mode, must first verify unlock 3482 // before launching home 3483 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3484 @Override 3485 public void onKeyguardExitResult(boolean success) { 3486 if (success) { 3487 try { 3488 ActivityManagerNative.getDefault().stopAppSwitches(); 3489 } catch (RemoteException e) { 3490 } 3491 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3492 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3493 } 3494 } 3495 }); 3496 return; 3497 } 3498 } 3499 3500 // no keyguard stuff to worry about, just launch home! 3501 try { 3502 ActivityManagerNative.getDefault().stopAppSwitches(); 3503 } catch (RemoteException e) { 3504 } 3505 if (mRecentsVisible) { 3506 // Hide Recents and notify it to launch Home 3507 if (awakenFromDreams) { 3508 awakenDreams(); 3509 } 3510 hideRecentApps(false, true); 3511 } else { 3512 // Otherwise, just launch Home 3513 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3514 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3515 } 3516 } 3517 3518 private final Runnable mClearHideNavigationFlag = new Runnable() { 3519 @Override 3520 public void run() { 3521 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3522 // Clear flags. 3523 mForceClearedSystemUiFlags &= 3524 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3525 } 3526 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3527 } 3528 }; 3529 3530 /** 3531 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3532 * to determine when the nav bar should be shown and prevent applications from 3533 * receiving those touches. 3534 */ 3535 final class HideNavInputEventReceiver extends InputEventReceiver { 3536 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3537 super(inputChannel, looper); 3538 } 3539 3540 @Override 3541 public void onInputEvent(InputEvent event) { 3542 boolean handled = false; 3543 try { 3544 if (event instanceof MotionEvent 3545 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3546 final MotionEvent motionEvent = (MotionEvent)event; 3547 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3548 // When the user taps down, we re-show the nav bar. 3549 boolean changed = false; 3550 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3551 // Any user activity always causes us to show the 3552 // navigation controls, if they had been hidden. 3553 // We also clear the low profile and only content 3554 // flags so that tapping on the screen will atomically 3555 // restore all currently hidden screen decorations. 3556 int newVal = mResettingSystemUiFlags | 3557 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3558 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3559 View.SYSTEM_UI_FLAG_FULLSCREEN; 3560 if (mResettingSystemUiFlags != newVal) { 3561 mResettingSystemUiFlags = newVal; 3562 changed = true; 3563 } 3564 // We don't allow the system's nav bar to be hidden 3565 // again for 1 second, to prevent applications from 3566 // spamming us and keeping it from being shown. 3567 newVal = mForceClearedSystemUiFlags | 3568 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3569 if (mForceClearedSystemUiFlags != newVal) { 3570 mForceClearedSystemUiFlags = newVal; 3571 changed = true; 3572 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3573 } 3574 } 3575 if (changed) { 3576 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3577 } 3578 } 3579 } 3580 } finally { 3581 finishInputEvent(event, handled); 3582 } 3583 } 3584 } 3585 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3586 new InputEventReceiver.Factory() { 3587 @Override 3588 public InputEventReceiver createInputEventReceiver( 3589 InputChannel inputChannel, Looper looper) { 3590 return new HideNavInputEventReceiver(inputChannel, looper); 3591 } 3592 }; 3593 3594 @Override 3595 public int adjustSystemUiVisibilityLw(int visibility) { 3596 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3597 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3598 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3599 3600 // Reset any bits in mForceClearingStatusBarVisibility that 3601 // are now clear. 3602 mResettingSystemUiFlags &= visibility; 3603 // Clear any bits in the new visibility that are currently being 3604 // force cleared, before reporting it. 3605 return visibility & ~mResettingSystemUiFlags 3606 & ~mForceClearedSystemUiFlags; 3607 } 3608 3609 @Override 3610 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3611 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3612 final int fl = PolicyControl.getWindowFlags(null, attrs); 3613 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3614 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3615 3616 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3617 if (useOutsets) { 3618 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3619 if (outset > 0) { 3620 if (displayRotation == Surface.ROTATION_0) { 3621 outOutsets.bottom += outset; 3622 } else if (displayRotation == Surface.ROTATION_90) { 3623 outOutsets.right += outset; 3624 } else if (displayRotation == Surface.ROTATION_180) { 3625 outOutsets.top += outset; 3626 } else if (displayRotation == Surface.ROTATION_270) { 3627 outOutsets.left += outset; 3628 } 3629 } 3630 } 3631 3632 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3633 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3634 int availRight, availBottom; 3635 if (canHideNavigationBar() && 3636 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3637 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3638 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3639 } else { 3640 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3641 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3642 } 3643 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3644 if ((fl & FLAG_FULLSCREEN) != 0) { 3645 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3646 availRight - mStableFullscreenRight, 3647 availBottom - mStableFullscreenBottom); 3648 } else { 3649 outContentInsets.set(mStableLeft, mStableTop, 3650 availRight - mStableRight, availBottom - mStableBottom); 3651 } 3652 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3653 outContentInsets.setEmpty(); 3654 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3655 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3656 outContentInsets.set(mCurLeft, mCurTop, 3657 availRight - mCurRight, availBottom - mCurBottom); 3658 } else { 3659 outContentInsets.set(mCurLeft, mCurTop, 3660 availRight - mCurRight, availBottom - mCurBottom); 3661 } 3662 3663 outStableInsets.set(mStableLeft, mStableTop, 3664 availRight - mStableRight, availBottom - mStableBottom); 3665 return; 3666 } 3667 outContentInsets.setEmpty(); 3668 outStableInsets.setEmpty(); 3669 } 3670 3671 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3672 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3673 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3674 } 3675 3676 /** {@inheritDoc} */ 3677 @Override 3678 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3679 int displayRotation, int uiMode) { 3680 mDisplayRotation = displayRotation; 3681 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3682 if (isDefaultDisplay) { 3683 switch (displayRotation) { 3684 case Surface.ROTATION_90: 3685 overscanLeft = mOverscanTop; 3686 overscanTop = mOverscanRight; 3687 overscanRight = mOverscanBottom; 3688 overscanBottom = mOverscanLeft; 3689 break; 3690 case Surface.ROTATION_180: 3691 overscanLeft = mOverscanRight; 3692 overscanTop = mOverscanBottom; 3693 overscanRight = mOverscanLeft; 3694 overscanBottom = mOverscanTop; 3695 break; 3696 case Surface.ROTATION_270: 3697 overscanLeft = mOverscanBottom; 3698 overscanTop = mOverscanLeft; 3699 overscanRight = mOverscanTop; 3700 overscanBottom = mOverscanRight; 3701 break; 3702 default: 3703 overscanLeft = mOverscanLeft; 3704 overscanTop = mOverscanTop; 3705 overscanRight = mOverscanRight; 3706 overscanBottom = mOverscanBottom; 3707 break; 3708 } 3709 } else { 3710 overscanLeft = 0; 3711 overscanTop = 0; 3712 overscanRight = 0; 3713 overscanBottom = 0; 3714 } 3715 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3716 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3717 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3718 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3719 mSystemLeft = 0; 3720 mSystemTop = 0; 3721 mSystemRight = displayWidth; 3722 mSystemBottom = displayHeight; 3723 mUnrestrictedScreenLeft = overscanLeft; 3724 mUnrestrictedScreenTop = overscanTop; 3725 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3726 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3727 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3728 mRestrictedScreenTop = mUnrestrictedScreenTop; 3729 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3730 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3731 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3732 = mCurLeft = mUnrestrictedScreenLeft; 3733 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3734 = mCurTop = mUnrestrictedScreenTop; 3735 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3736 = mCurRight = displayWidth - overscanRight; 3737 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3738 = mCurBottom = displayHeight - overscanBottom; 3739 mDockLayer = 0x10000000; 3740 mStatusBarLayer = -1; 3741 3742 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3743 final Rect pf = mTmpParentFrame; 3744 final Rect df = mTmpDisplayFrame; 3745 final Rect of = mTmpOverscanFrame; 3746 final Rect vf = mTmpVisibleFrame; 3747 final Rect dcf = mTmpDecorFrame; 3748 pf.left = df.left = of.left = vf.left = mDockLeft; 3749 pf.top = df.top = of.top = vf.top = mDockTop; 3750 pf.right = df.right = of.right = vf.right = mDockRight; 3751 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3752 dcf.setEmpty(); // Decor frame N/A for system bars. 3753 3754 if (isDefaultDisplay) { 3755 // For purposes of putting out fake window up to steal focus, we will 3756 // drive nav being hidden only by whether it is requested. 3757 final int sysui = mLastSystemUiFlags; 3758 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3759 boolean navTranslucent = (sysui 3760 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3761 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3762 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3763 boolean navAllowedHidden = immersive || immersiveSticky; 3764 navTranslucent &= !immersiveSticky; // transient trumps translucent 3765 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3766 if (!isKeyguardShowing) { 3767 navTranslucent &= areTranslucentBarsAllowed(); 3768 } 3769 3770 // When the navigation bar isn't visible, we put up a fake 3771 // input window to catch all touch events. This way we can 3772 // detect when the user presses anywhere to bring back the nav 3773 // bar and ensure the application doesn't see the event. 3774 if (navVisible || navAllowedHidden) { 3775 if (mInputConsumer != null) { 3776 mInputConsumer.dismiss(); 3777 mInputConsumer = null; 3778 } 3779 } else if (mInputConsumer == null) { 3780 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3781 mHideNavInputEventReceiverFactory); 3782 } 3783 3784 // For purposes of positioning and showing the nav bar, if we have 3785 // decided that it can't be hidden (because of the screen aspect ratio), 3786 // then take that into account. 3787 navVisible |= !canHideNavigationBar(); 3788 3789 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3790 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3791 navAllowedHidden); 3792 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3793 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3794 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3795 if (updateSysUiVisibility) { 3796 updateSystemUiVisibilityLw(); 3797 } 3798 } 3799 } 3800 3801 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3802 boolean isKeyguardShowing) { 3803 // decide where the status bar goes ahead of time 3804 if (mStatusBar != null) { 3805 // apply any navigation bar insets 3806 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3807 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3808 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3809 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3810 + mUnrestrictedScreenTop; 3811 vf.left = mStableLeft; 3812 vf.top = mStableTop; 3813 vf.right = mStableRight; 3814 vf.bottom = mStableBottom; 3815 3816 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3817 3818 // Let the status bar determine its size. 3819 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3820 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3821 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3822 3823 // For layout, the status bar is always at the top with our fixed height. 3824 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3825 3826 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3827 boolean statusBarTranslucent = (sysui 3828 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3829 if (!isKeyguardShowing) { 3830 statusBarTranslucent &= areTranslucentBarsAllowed(); 3831 } 3832 3833 // If the status bar is hidden, we don't want to cause 3834 // windows behind it to scroll. 3835 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3836 // Status bar may go away, so the screen area it occupies 3837 // is available to apps but just covering them when the 3838 // status bar is visible. 3839 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3840 3841 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3842 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3843 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3844 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3845 3846 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3847 String.format( 3848 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3849 mDockLeft, mDockTop, mDockRight, mDockBottom, 3850 mContentLeft, mContentTop, mContentRight, mContentBottom, 3851 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3852 } 3853 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3854 && !statusBarTransient && !statusBarTranslucent 3855 && !mStatusBarController.wasRecentlyTranslucent()) { 3856 // If the opaque status bar is currently requested to be visible, 3857 // and not in the process of animating on or off, then 3858 // we can tell the app that it is covered by it. 3859 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3860 } 3861 if (mStatusBarController.checkHiddenLw()) { 3862 return true; 3863 } 3864 } 3865 return false; 3866 } 3867 3868 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3869 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3870 boolean navTranslucent, boolean navAllowedHidden) { 3871 if (mNavigationBar != null) { 3872 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3873 // Force the navigation bar to its appropriate place and 3874 // size. We need to do this directly, instead of relying on 3875 // it to bubble up from the nav bar, because this needs to 3876 // change atomically with screen rotations. 3877 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3878 if (mNavigationBarOnBottom) { 3879 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3880 int top = displayHeight - overscanBottom 3881 - getNavigationBarHeight(displayRotation, uiMode); 3882 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3883 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3884 if (transientNavBarShowing) { 3885 mNavigationBarController.setBarShowingLw(true); 3886 } else if (navVisible) { 3887 mNavigationBarController.setBarShowingLw(true); 3888 mDockBottom = mTmpNavigationFrame.top; 3889 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3890 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3891 } else { 3892 // We currently want to hide the navigation UI. 3893 mNavigationBarController.setBarShowingLw(false); 3894 } 3895 if (navVisible && !navTranslucent && !navAllowedHidden 3896 && !mNavigationBar.isAnimatingLw() 3897 && !mNavigationBarController.wasRecentlyTranslucent()) { 3898 // If the opaque nav bar is currently requested to be visible, 3899 // and not in the process of animating on or off, then 3900 // we can tell the app that it is covered by it. 3901 mSystemBottom = mTmpNavigationFrame.top; 3902 } 3903 } else { 3904 // Landscape screen; nav bar goes to the right. 3905 int left = displayWidth - overscanRight 3906 - getNavigationBarWidth(displayRotation, uiMode); 3907 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3908 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3909 if (transientNavBarShowing) { 3910 mNavigationBarController.setBarShowingLw(true); 3911 } else if (navVisible) { 3912 mNavigationBarController.setBarShowingLw(true); 3913 mDockRight = mTmpNavigationFrame.left; 3914 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3915 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3916 } else { 3917 // We currently want to hide the navigation UI. 3918 mNavigationBarController.setBarShowingLw(false); 3919 } 3920 if (navVisible && !navTranslucent && !navAllowedHidden 3921 && !mNavigationBar.isAnimatingLw() 3922 && !mNavigationBarController.wasRecentlyTranslucent()) { 3923 // If the nav bar is currently requested to be visible, 3924 // and not in the process of animating on or off, then 3925 // we can tell the app that it is covered by it. 3926 mSystemRight = mTmpNavigationFrame.left; 3927 } 3928 } 3929 // Make sure the content and current rectangles are updated to 3930 // account for the restrictions from the navigation bar. 3931 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3932 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3933 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3934 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3935 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3936 // And compute the final frame. 3937 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3938 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3939 mTmpNavigationFrame, mTmpNavigationFrame); 3940 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3941 if (mNavigationBarController.checkHiddenLw()) { 3942 return true; 3943 } 3944 } 3945 return false; 3946 } 3947 3948 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3949 return !mNavigationBarCanMove || displayWidth < displayHeight; 3950 } 3951 3952 /** {@inheritDoc} */ 3953 @Override 3954 public int getSystemDecorLayerLw() { 3955 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3956 return mStatusBar.getSurfaceLayer(); 3957 } 3958 3959 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3960 return mNavigationBar.getSurfaceLayer(); 3961 } 3962 3963 return 0; 3964 } 3965 3966 @Override 3967 public void getContentRectLw(Rect r) { 3968 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3969 } 3970 3971 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3972 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3973 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3974 // Here's a special case: if this attached window is a panel that is 3975 // above the dock window, and the window it is attached to is below 3976 // the dock window, then the frames we computed for the window it is 3977 // attached to can not be used because the dock is effectively part 3978 // of the underlying window and the attached window is floating on top 3979 // of the whole thing. So, we ignore the attached window and explicitly 3980 // compute the frames that would be appropriate without the dock. 3981 df.left = of.left = cf.left = vf.left = mDockLeft; 3982 df.top = of.top = cf.top = vf.top = mDockTop; 3983 df.right = of.right = cf.right = vf.right = mDockRight; 3984 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3985 } else { 3986 // The effective display frame of the attached window depends on 3987 // whether it is taking care of insetting its content. If not, 3988 // we need to use the parent's content frame so that the entire 3989 // window is positioned within that content. Otherwise we can use 3990 // the overscan frame and let the attached window take care of 3991 // positioning its content appropriately. 3992 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3993 // Set the content frame of the attached window to the parent's decor frame 3994 // (same as content frame when IME isn't present) if specifically requested by 3995 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3996 // Otherwise, use the overscan frame. 3997 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3998 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3999 } else { 4000 // If the window is resizing, then we want to base the content 4001 // frame on our attached content frame to resize... however, 4002 // things can be tricky if the attached window is NOT in resize 4003 // mode, in which case its content frame will be larger. 4004 // Ungh. So to deal with that, make sure the content frame 4005 // we end up using is not covering the IM dock. 4006 cf.set(attached.getContentFrameLw()); 4007 if (attached.isVoiceInteraction()) { 4008 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4009 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4010 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4011 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4012 } else if (attached.getSurfaceLayer() < mDockLayer) { 4013 if (cf.left < mContentLeft) cf.left = mContentLeft; 4014 if (cf.top < mContentTop) cf.top = mContentTop; 4015 if (cf.right > mContentRight) cf.right = mContentRight; 4016 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4017 } 4018 } 4019 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4020 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4021 vf.set(attached.getVisibleFrameLw()); 4022 } 4023 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4024 // window should be positioned relative to its parent or the entire 4025 // screen. 4026 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4027 ? attached.getFrameLw() : df); 4028 } 4029 4030 private void applyStableConstraints(int sysui, int fl, Rect r) { 4031 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4032 // If app is requesting a stable layout, don't let the 4033 // content insets go below the stable values. 4034 if ((fl & FLAG_FULLSCREEN) != 0) { 4035 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4036 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4037 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4038 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4039 } else { 4040 if (r.left < mStableLeft) r.left = mStableLeft; 4041 if (r.top < mStableTop) r.top = mStableTop; 4042 if (r.right > mStableRight) r.right = mStableRight; 4043 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4044 } 4045 } 4046 } 4047 4048 private boolean canReceiveInput(WindowState win) { 4049 boolean notFocusable = 4050 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4051 boolean altFocusableIm = 4052 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4053 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4054 return !notFocusableForIm; 4055 } 4056 4057 /** {@inheritDoc} */ 4058 @Override 4059 public void layoutWindowLw(WindowState win, WindowState attached) { 4060 // We've already done the navigation bar and status bar. If the status bar can receive 4061 // input, we need to layout it again to accomodate for the IME window. 4062 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4063 return; 4064 } 4065 final WindowManager.LayoutParams attrs = win.getAttrs(); 4066 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4067 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4068 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4069 if (needsToOffsetInputMethodTarget) { 4070 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4071 offsetInputMethodWindowLw(mLastInputMethodWindow); 4072 } 4073 4074 final int fl = PolicyControl.getWindowFlags(win, attrs); 4075 final int sim = attrs.softInputMode; 4076 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4077 4078 final Rect pf = mTmpParentFrame; 4079 final Rect df = mTmpDisplayFrame; 4080 final Rect of = mTmpOverscanFrame; 4081 final Rect cf = mTmpContentFrame; 4082 final Rect vf = mTmpVisibleFrame; 4083 final Rect dcf = mTmpDecorFrame; 4084 final Rect sf = mTmpStableFrame; 4085 Rect osf = null; 4086 dcf.setEmpty(); 4087 4088 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4089 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4090 4091 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4092 4093 if (isDefaultDisplay) { 4094 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4095 } else { 4096 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4097 } 4098 4099 if (!isDefaultDisplay) { 4100 if (attached != null) { 4101 // If this window is attached to another, our display 4102 // frame is the same as the one we are attached to. 4103 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4104 } else { 4105 // Give the window full screen. 4106 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4107 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4108 pf.right = df.right = of.right = cf.right 4109 = mOverscanScreenLeft + mOverscanScreenWidth; 4110 pf.bottom = df.bottom = of.bottom = cf.bottom 4111 = mOverscanScreenTop + mOverscanScreenHeight; 4112 } 4113 } else if (attrs.type == TYPE_INPUT_METHOD) { 4114 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4115 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4116 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4117 // IM dock windows layout below the nav bar... 4118 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4119 // ...with content insets above the nav bar 4120 cf.bottom = vf.bottom = mStableBottom; 4121 // IM dock windows always go to the bottom of the screen. 4122 attrs.gravity = Gravity.BOTTOM; 4123 mDockLayer = win.getSurfaceLayer(); 4124 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4125 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4126 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4127 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4128 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4129 cf.bottom = vf.bottom = mStableBottom; 4130 // Note: In Phone landscape mode, the button bar should also be excluded. 4131 cf.right = vf.right = mStableRight; 4132 cf.left = vf.left = mStableLeft; 4133 cf.top = vf.top = mStableTop; 4134 } else if (win == mStatusBar) { 4135 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4136 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4137 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4138 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4139 cf.left = vf.left = mStableLeft; 4140 cf.top = vf.top = mStableTop; 4141 cf.right = vf.right = mStableRight; 4142 vf.bottom = mStableBottom; 4143 4144 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4145 cf.bottom = mContentBottom; 4146 } else { 4147 cf.bottom = mDockBottom; 4148 vf.bottom = mContentBottom; 4149 } 4150 } else { 4151 4152 // Default policy decor for the default display 4153 dcf.left = mSystemLeft; 4154 dcf.top = mSystemTop; 4155 dcf.right = mSystemRight; 4156 dcf.bottom = mSystemBottom; 4157 final boolean inheritTranslucentDecor = (attrs.privateFlags 4158 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4159 final boolean isAppWindow = 4160 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4161 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4162 final boolean topAtRest = 4163 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4164 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4165 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4166 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4167 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4168 && (fl & WindowManager.LayoutParams. 4169 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4170 && !mForceWindowDrawsStatusBarBackground) { 4171 // Ensure policy decor includes status bar 4172 dcf.top = mStableTop; 4173 } 4174 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4175 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4176 && (fl & WindowManager.LayoutParams. 4177 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4178 // Ensure policy decor includes navigation bar 4179 dcf.bottom = mStableBottom; 4180 dcf.right = mStableRight; 4181 } 4182 } 4183 4184 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4185 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4186 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4187 + "): IN_SCREEN, INSET_DECOR"); 4188 // This is the case for a normal activity window: we want it 4189 // to cover all of the screen space, and it can take care of 4190 // moving its contents to account for screen decorations that 4191 // intrude into that space. 4192 if (attached != null) { 4193 // If this window is attached to another, our display 4194 // frame is the same as the one we are attached to. 4195 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4196 } else { 4197 if (attrs.type == TYPE_STATUS_BAR_PANEL 4198 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4199 // Status bar panels are the only windows who can go on top of 4200 // the status bar. They are protected by the STATUS_BAR_SERVICE 4201 // permission, so they have the same privileges as the status 4202 // bar itself. 4203 // 4204 // However, they should still dodge the navigation bar if it exists. 4205 4206 pf.left = df.left = of.left = hasNavBar 4207 ? mDockLeft : mUnrestrictedScreenLeft; 4208 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4209 pf.right = df.right = of.right = hasNavBar 4210 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4211 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4212 pf.bottom = df.bottom = of.bottom = hasNavBar 4213 ? mRestrictedScreenTop+mRestrictedScreenHeight 4214 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4215 4216 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4217 "Laying out status bar window: (%d,%d - %d,%d)", 4218 pf.left, pf.top, pf.right, pf.bottom)); 4219 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4220 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4221 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4222 // Asking to layout into the overscan region, so give it that pure 4223 // unrestricted area. 4224 pf.left = df.left = of.left = mOverscanScreenLeft; 4225 pf.top = df.top = of.top = mOverscanScreenTop; 4226 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4227 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4228 + mOverscanScreenHeight; 4229 } else if (canHideNavigationBar() 4230 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4231 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4232 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4233 // Asking for layout as if the nav bar is hidden, lets the 4234 // application extend into the unrestricted overscan screen area. We 4235 // only do this for application windows to ensure no window that 4236 // can be above the nav bar can do this. 4237 pf.left = df.left = mOverscanScreenLeft; 4238 pf.top = df.top = mOverscanScreenTop; 4239 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4240 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4241 // We need to tell the app about where the frame inside the overscan 4242 // is, so it can inset its content by that amount -- it didn't ask 4243 // to actually extend itself into the overscan region. 4244 of.left = mUnrestrictedScreenLeft; 4245 of.top = mUnrestrictedScreenTop; 4246 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4247 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4248 } else { 4249 pf.left = df.left = mRestrictedOverscanScreenLeft; 4250 pf.top = df.top = mRestrictedOverscanScreenTop; 4251 pf.right = df.right = mRestrictedOverscanScreenLeft 4252 + mRestrictedOverscanScreenWidth; 4253 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4254 + mRestrictedOverscanScreenHeight; 4255 // We need to tell the app about where the frame inside the overscan 4256 // is, so it can inset its content by that amount -- it didn't ask 4257 // to actually extend itself into the overscan region. 4258 of.left = mUnrestrictedScreenLeft; 4259 of.top = mUnrestrictedScreenTop; 4260 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4261 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4262 } 4263 4264 if ((fl & FLAG_FULLSCREEN) == 0) { 4265 if (win.isVoiceInteraction()) { 4266 cf.left = mVoiceContentLeft; 4267 cf.top = mVoiceContentTop; 4268 cf.right = mVoiceContentRight; 4269 cf.bottom = mVoiceContentBottom; 4270 } else { 4271 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4272 cf.left = mDockLeft; 4273 cf.top = mDockTop; 4274 cf.right = mDockRight; 4275 cf.bottom = mDockBottom; 4276 } else { 4277 cf.left = mContentLeft; 4278 cf.top = mContentTop; 4279 cf.right = mContentRight; 4280 cf.bottom = mContentBottom; 4281 } 4282 } 4283 } else { 4284 // Full screen windows are always given a layout that is as if the 4285 // status bar and other transient decors are gone. This is to avoid 4286 // bad states when moving from a window that is not hding the 4287 // status bar to one that is. 4288 cf.left = mRestrictedScreenLeft; 4289 cf.top = mRestrictedScreenTop; 4290 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4291 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4292 } 4293 applyStableConstraints(sysUiFl, fl, cf); 4294 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4295 vf.left = mCurLeft; 4296 vf.top = mCurTop; 4297 vf.right = mCurRight; 4298 vf.bottom = mCurBottom; 4299 } else { 4300 vf.set(cf); 4301 } 4302 } 4303 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4304 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4305 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4306 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4307 "): IN_SCREEN"); 4308 // A window that has requested to fill the entire screen just 4309 // gets everything, period. 4310 if (attrs.type == TYPE_STATUS_BAR_PANEL 4311 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4312 || attrs.type == TYPE_VOLUME_OVERLAY) { 4313 pf.left = df.left = of.left = cf.left = hasNavBar 4314 ? mDockLeft : mUnrestrictedScreenLeft; 4315 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4316 pf.right = df.right = of.right = cf.right = hasNavBar 4317 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4318 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4319 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4320 ? mRestrictedScreenTop+mRestrictedScreenHeight 4321 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4322 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4323 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4324 pf.left, pf.top, pf.right, pf.bottom)); 4325 } else if (attrs.type == TYPE_NAVIGATION_BAR 4326 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4327 // The navigation bar has Real Ultimate Power. 4328 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4329 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4330 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4331 + mUnrestrictedScreenWidth; 4332 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4333 + mUnrestrictedScreenHeight; 4334 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4335 "Laying out navigation bar window: (%d,%d - %d,%d)", 4336 pf.left, pf.top, pf.right, pf.bottom)); 4337 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4338 || attrs.type == TYPE_BOOT_PROGRESS) 4339 && ((fl & FLAG_FULLSCREEN) != 0)) { 4340 // Fullscreen secure system overlays get what they ask for. 4341 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4342 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4343 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4344 + mOverscanScreenWidth; 4345 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4346 + mOverscanScreenHeight; 4347 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4348 // Boot progress screen always covers entire display. 4349 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4350 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4351 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4352 + mOverscanScreenWidth; 4353 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4354 + mOverscanScreenHeight; 4355 } else if (attrs.type == TYPE_WALLPAPER) { 4356 // The wallpaper also has Real Ultimate Power, but we want to tell 4357 // it about the overscan area. 4358 pf.left = df.left = mOverscanScreenLeft; 4359 pf.top = df.top = mOverscanScreenTop; 4360 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4361 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4362 of.left = cf.left = mUnrestrictedScreenLeft; 4363 of.top = cf.top = mUnrestrictedScreenTop; 4364 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4365 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4366 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4367 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4368 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4369 // Asking to layout into the overscan region, so give it that pure 4370 // unrestricted area. 4371 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4372 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4373 pf.right = df.right = of.right = cf.right 4374 = mOverscanScreenLeft + mOverscanScreenWidth; 4375 pf.bottom = df.bottom = of.bottom = cf.bottom 4376 = mOverscanScreenTop + mOverscanScreenHeight; 4377 } else if (canHideNavigationBar() 4378 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4379 && (attrs.type == TYPE_STATUS_BAR 4380 || attrs.type == TYPE_TOAST 4381 || attrs.type == TYPE_DOCK_DIVIDER 4382 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4383 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4384 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4385 // Asking for layout as if the nav bar is hidden, lets the 4386 // application extend into the unrestricted screen area. We 4387 // only do this for application windows (or toasts) to ensure no window that 4388 // can be above the nav bar can do this. 4389 // XXX This assumes that an app asking for this will also 4390 // ask for layout in only content. We can't currently figure out 4391 // what the screen would be if only laying out to hide the nav bar. 4392 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4393 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4394 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4395 + mUnrestrictedScreenWidth; 4396 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4397 + mUnrestrictedScreenHeight; 4398 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4399 pf.left = df.left = of.left = mRestrictedScreenLeft; 4400 pf.top = df.top = of.top = mRestrictedScreenTop; 4401 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4402 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4403 + mRestrictedScreenHeight; 4404 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4405 cf.left = mDockLeft; 4406 cf.top = mDockTop; 4407 cf.right = mDockRight; 4408 cf.bottom = mDockBottom; 4409 } else { 4410 cf.left = mContentLeft; 4411 cf.top = mContentTop; 4412 cf.right = mContentRight; 4413 cf.bottom = mContentBottom; 4414 } 4415 } else { 4416 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4417 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4418 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4419 + mRestrictedScreenWidth; 4420 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4421 + mRestrictedScreenHeight; 4422 } 4423 4424 applyStableConstraints(sysUiFl, fl, cf); 4425 4426 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4427 vf.left = mCurLeft; 4428 vf.top = mCurTop; 4429 vf.right = mCurRight; 4430 vf.bottom = mCurBottom; 4431 } else { 4432 vf.set(cf); 4433 } 4434 } else if (attached != null) { 4435 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4436 "): attached to " + attached); 4437 // A child window should be placed inside of the same visible 4438 // frame that its parent had. 4439 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4440 } else { 4441 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4442 "): normal window"); 4443 // Otherwise, a normal window must be placed inside the content 4444 // of all screen decorations. 4445 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4446 // Status bar panels and the volume dialog are the only windows who can go on 4447 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4448 // permission, so they have the same privileges as the status 4449 // bar itself. 4450 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4451 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4452 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4453 + mRestrictedScreenWidth; 4454 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4455 + mRestrictedScreenHeight; 4456 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4457 // These dialogs are stable to interim decor changes. 4458 pf.left = df.left = of.left = cf.left = mStableLeft; 4459 pf.top = df.top = of.top = cf.top = mStableTop; 4460 pf.right = df.right = of.right = cf.right = mStableRight; 4461 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4462 } else { 4463 pf.left = mContentLeft; 4464 pf.top = mContentTop; 4465 pf.right = mContentRight; 4466 pf.bottom = mContentBottom; 4467 if (win.isVoiceInteraction()) { 4468 df.left = of.left = cf.left = mVoiceContentLeft; 4469 df.top = of.top = cf.top = mVoiceContentTop; 4470 df.right = of.right = cf.right = mVoiceContentRight; 4471 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4472 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4473 df.left = of.left = cf.left = mDockLeft; 4474 df.top = of.top = cf.top = mDockTop; 4475 df.right = of.right = cf.right = mDockRight; 4476 df.bottom = of.bottom = cf.bottom = mDockBottom; 4477 } else { 4478 df.left = of.left = cf.left = mContentLeft; 4479 df.top = of.top = cf.top = mContentTop; 4480 df.right = of.right = cf.right = mContentRight; 4481 df.bottom = of.bottom = cf.bottom = mContentBottom; 4482 } 4483 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4484 vf.left = mCurLeft; 4485 vf.top = mCurTop; 4486 vf.right = mCurRight; 4487 vf.bottom = mCurBottom; 4488 } else { 4489 vf.set(cf); 4490 } 4491 } 4492 } 4493 } 4494 4495 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4496 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4497 df.left = df.top = -10000; 4498 df.right = df.bottom = 10000; 4499 if (attrs.type != TYPE_WALLPAPER) { 4500 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4501 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4502 } 4503 } 4504 4505 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4506 // need to provide information to the clients that want to pretend that you can draw there. 4507 // We only want to apply outsets to certain types of windows. For example, we never want to 4508 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4509 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4510 if (isDefaultDisplay && useOutsets) { 4511 osf = mTmpOutsetFrame; 4512 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4513 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4514 if (outset > 0) { 4515 int rotation = mDisplayRotation; 4516 if (rotation == Surface.ROTATION_0) { 4517 osf.bottom += outset; 4518 } else if (rotation == Surface.ROTATION_90) { 4519 osf.right += outset; 4520 } else if (rotation == Surface.ROTATION_180) { 4521 osf.top -= outset; 4522 } else if (rotation == Surface.ROTATION_270) { 4523 osf.left -= outset; 4524 } 4525 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4526 + " with rotation " + rotation + ", result: " + osf); 4527 } 4528 } 4529 4530 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4531 + ": sim=#" + Integer.toHexString(sim) 4532 + " attach=" + attached + " type=" + attrs.type 4533 + String.format(" flags=0x%08x", fl) 4534 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4535 + " of=" + of.toShortString() 4536 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4537 + " dcf=" + dcf.toShortString() 4538 + " sf=" + sf.toShortString() 4539 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4540 4541 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4542 4543 // Dock windows carve out the bottom of the screen, so normal windows 4544 // can't appear underneath them. 4545 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4546 && !win.getGivenInsetsPendingLw()) { 4547 setLastInputMethodWindowLw(null, null); 4548 offsetInputMethodWindowLw(win); 4549 } 4550 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4551 && !win.getGivenInsetsPendingLw()) { 4552 offsetVoiceInputWindowLw(win); 4553 } 4554 } 4555 4556 private void offsetInputMethodWindowLw(WindowState win) { 4557 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4558 top += win.getGivenContentInsetsLw().top; 4559 if (mContentBottom > top) { 4560 mContentBottom = top; 4561 } 4562 if (mVoiceContentBottom > top) { 4563 mVoiceContentBottom = top; 4564 } 4565 top = win.getVisibleFrameLw().top; 4566 top += win.getGivenVisibleInsetsLw().top; 4567 if (mCurBottom > top) { 4568 mCurBottom = top; 4569 } 4570 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4571 + mDockBottom + " mContentBottom=" 4572 + mContentBottom + " mCurBottom=" + mCurBottom); 4573 } 4574 4575 private void offsetVoiceInputWindowLw(WindowState win) { 4576 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4577 top += win.getGivenContentInsetsLw().top; 4578 if (mVoiceContentBottom > top) { 4579 mVoiceContentBottom = top; 4580 } 4581 } 4582 4583 /** {@inheritDoc} */ 4584 @Override 4585 public void finishLayoutLw() { 4586 return; 4587 } 4588 4589 /** {@inheritDoc} */ 4590 @Override 4591 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4592 mTopFullscreenOpaqueWindowState = null; 4593 mTopFullscreenOpaqueOrDimmingWindowState = null; 4594 mTopDockedOpaqueWindowState = null; 4595 mTopDockedOpaqueOrDimmingWindowState = null; 4596 mAppsToBeHidden.clear(); 4597 mAppsThatDismissKeyguard.clear(); 4598 mForceStatusBar = false; 4599 mForceStatusBarFromKeyguard = false; 4600 mForceStatusBarTransparent = false; 4601 mForcingShowNavBar = false; 4602 mForcingShowNavBarLayer = -1; 4603 4604 mHideLockScreen = false; 4605 mAllowLockscreenWhenOn = false; 4606 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4607 mShowingLockscreen = false; 4608 mShowingDream = false; 4609 mWinShowWhenLocked = null; 4610 mKeyguardSecure = isKeyguardSecure(); 4611 mKeyguardSecureIncludingHidden = mKeyguardSecure 4612 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4613 } 4614 4615 /** {@inheritDoc} */ 4616 @Override 4617 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4618 WindowState attached) { 4619 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4620 + win.isVisibleOrBehindKeyguardLw()); 4621 final int fl = PolicyControl.getWindowFlags(win, attrs); 4622 if (mTopFullscreenOpaqueWindowState == null 4623 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4624 mForcingShowNavBar = true; 4625 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4626 } 4627 if (attrs.type == TYPE_STATUS_BAR) { 4628 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4629 mForceStatusBarFromKeyguard = true; 4630 mShowingLockscreen = true; 4631 } 4632 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4633 mForceStatusBarTransparent = true; 4634 } 4635 } 4636 4637 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4638 && attrs.type < FIRST_SYSTEM_WINDOW; 4639 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4640 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4641 final int stackId = win.getStackId(); 4642 if (mTopFullscreenOpaqueWindowState == null && 4643 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4644 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4645 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4646 mForceStatusBarFromKeyguard = true; 4647 } else { 4648 mForceStatusBar = true; 4649 } 4650 } 4651 if (attrs.type == TYPE_DREAM) { 4652 // If the lockscreen was showing when the dream started then wait 4653 // for the dream to draw before hiding the lockscreen. 4654 if (!mDreamingLockscreen 4655 || (win.isVisibleLw() && win.hasDrawnLw())) { 4656 mShowingDream = true; 4657 appWindow = true; 4658 } 4659 } 4660 4661 final IApplicationToken appToken = win.getAppToken(); 4662 4663 // For app windows that are not attached, we decide if all windows in the app they 4664 // represent should be hidden or if we should hide the lockscreen. For attached app 4665 // windows we defer the decision to the window it is attached to. 4666 if (appWindow && attached == null) { 4667 if (showWhenLocked) { 4668 // Remove any previous windows with the same appToken. 4669 mAppsToBeHidden.remove(appToken); 4670 mAppsThatDismissKeyguard.remove(appToken); 4671 if (mAppsToBeHidden.isEmpty()) { 4672 if (dismissKeyguard && !mKeyguardSecure) { 4673 mAppsThatDismissKeyguard.add(appToken); 4674 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4675 mWinShowWhenLocked = win; 4676 mHideLockScreen = true; 4677 mForceStatusBarFromKeyguard = false; 4678 } 4679 } 4680 } else if (dismissKeyguard) { 4681 if (mKeyguardSecure) { 4682 mAppsToBeHidden.add(appToken); 4683 } else { 4684 mAppsToBeHidden.remove(appToken); 4685 } 4686 mAppsThatDismissKeyguard.add(appToken); 4687 } else { 4688 mAppsToBeHidden.add(appToken); 4689 } 4690 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4691 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4692 mTopFullscreenOpaqueWindowState = win; 4693 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4694 mTopFullscreenOpaqueOrDimmingWindowState = win; 4695 } 4696 if (!mAppsThatDismissKeyguard.isEmpty() && 4697 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4698 if (DEBUG_LAYOUT) Slog.v(TAG, 4699 "Setting mDismissKeyguard true by win " + win); 4700 mDismissKeyguard = (mWinDismissingKeyguard == win 4701 && mSecureDismissingKeyguard == mKeyguardSecure) 4702 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4703 mWinDismissingKeyguard = win; 4704 mSecureDismissingKeyguard = mKeyguardSecure; 4705 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4706 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4707 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4708 if (DEBUG_LAYOUT) Slog.v(TAG, 4709 "Setting mHideLockScreen to true by win " + win); 4710 mHideLockScreen = true; 4711 mForceStatusBarFromKeyguard = false; 4712 } 4713 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4714 mAllowLockscreenWhenOn = true; 4715 } 4716 } 4717 4718 if (mWinShowWhenLocked != null && 4719 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4720 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4721 win.hideLw(false); 4722 } 4723 } 4724 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4725 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4726 // that is being hidden in an animation - keep the 4727 // keyguard hidden until the new window shows up and 4728 // we know whether to show the keyguard or not. 4729 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4730 mHideLockScreen = true; 4731 mWinShowWhenLocked = win; 4732 } 4733 } 4734 4735 // Keep track of the window if it's dimming but not necessarily fullscreen. 4736 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4737 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4738 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4739 mTopFullscreenOpaqueOrDimmingWindowState = win; 4740 } 4741 4742 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4743 // separately, because both the "real fullscreen" opaque window and the one for the docked 4744 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4745 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4746 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4747 mTopDockedOpaqueWindowState = win; 4748 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4749 mTopDockedOpaqueOrDimmingWindowState = win; 4750 } 4751 } 4752 4753 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4754 // docked stack. 4755 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4756 && stackId == DOCKED_STACK_ID) { 4757 mTopDockedOpaqueOrDimmingWindowState = win; 4758 } 4759 } 4760 4761 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4762 return attrs.x == 0 && attrs.y == 0 4763 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4764 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4765 } 4766 4767 /** {@inheritDoc} */ 4768 @Override 4769 public int finishPostLayoutPolicyLw() { 4770 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4771 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4772 && isKeyguardLocked()) { 4773 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4774 // fullscreen window. 4775 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4776 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4777 mTopFullscreenOpaqueWindowState.hideLw(false); 4778 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4779 } 4780 4781 int changes = 0; 4782 boolean topIsFullscreen = false; 4783 4784 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4785 ? mTopFullscreenOpaqueWindowState.getAttrs() 4786 : null; 4787 4788 // If we are not currently showing a dream then remember the current 4789 // lockscreen state. We will use this to determine whether the dream 4790 // started while the lockscreen was showing and remember this state 4791 // while the dream is showing. 4792 if (!mShowingDream) { 4793 mDreamingLockscreen = mShowingLockscreen; 4794 if (mDreamingSleepTokenNeeded) { 4795 mDreamingSleepTokenNeeded = false; 4796 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4797 } 4798 } else { 4799 if (!mDreamingSleepTokenNeeded) { 4800 mDreamingSleepTokenNeeded = true; 4801 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4802 } 4803 } 4804 4805 if (mStatusBar != null) { 4806 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4807 + " forcefkg=" + mForceStatusBarFromKeyguard 4808 + " top=" + mTopFullscreenOpaqueWindowState); 4809 boolean shouldBeTransparent = mForceStatusBarTransparent 4810 && !mForceStatusBar 4811 && !mForceStatusBarFromKeyguard; 4812 if (!shouldBeTransparent) { 4813 mStatusBarController.setShowTransparent(false /* transparent */); 4814 } else if (!mStatusBar.isVisibleLw()) { 4815 mStatusBarController.setShowTransparent(true /* transparent */); 4816 } 4817 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4818 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4819 if (mStatusBarController.setBarShowingLw(true)) { 4820 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4821 } 4822 // Maintain fullscreen layout until incoming animation is complete. 4823 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4824 // Transient status bar on the lockscreen is not allowed 4825 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4826 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4827 mLastSystemUiFlags, mLastSystemUiFlags); 4828 } 4829 } else if (mTopFullscreenOpaqueWindowState != null) { 4830 final int fl = PolicyControl.getWindowFlags(null, lp); 4831 if (localLOGV) { 4832 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4833 + " shown position: " 4834 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4835 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4836 + " lp.flags=0x" + Integer.toHexString(fl)); 4837 } 4838 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4839 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4840 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4841 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4842 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4843 // case though. 4844 if (mStatusBarController.isTransientShowing()) { 4845 if (mStatusBarController.setBarShowingLw(true)) { 4846 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4847 } 4848 } else if (topIsFullscreen 4849 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4850 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4851 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4852 if (mStatusBarController.setBarShowingLw(false)) { 4853 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4854 } else { 4855 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4856 } 4857 } else { 4858 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4859 if (mStatusBarController.setBarShowingLw(true)) { 4860 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4861 } 4862 } 4863 } 4864 } 4865 4866 if (mTopIsFullscreen != topIsFullscreen) { 4867 if (!topIsFullscreen) { 4868 // Force another layout when status bar becomes fully shown. 4869 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4870 } 4871 mTopIsFullscreen = topIsFullscreen; 4872 } 4873 4874 // Hide the key guard if a visible window explicitly specifies that it wants to be 4875 // displayed when the screen is locked. 4876 if (mKeyguardDelegate != null && mStatusBar != null) { 4877 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4878 + mHideLockScreen); 4879 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4880 mKeyguardHidden = true; 4881 if (setKeyguardOccludedLw(true)) { 4882 changes |= FINISH_LAYOUT_REDO_LAYOUT 4883 | FINISH_LAYOUT_REDO_CONFIG 4884 | FINISH_LAYOUT_REDO_WALLPAPER; 4885 } 4886 if (mKeyguardDelegate.isShowing()) { 4887 mHandler.post(new Runnable() { 4888 @Override 4889 public void run() { 4890 mKeyguardDelegate.keyguardDone(false, false); 4891 } 4892 }); 4893 } 4894 } else if (mHideLockScreen) { 4895 mKeyguardHidden = true; 4896 mWinDismissingKeyguard = null; 4897 if (setKeyguardOccludedLw(true)) { 4898 changes |= FINISH_LAYOUT_REDO_LAYOUT 4899 | FINISH_LAYOUT_REDO_CONFIG 4900 | FINISH_LAYOUT_REDO_WALLPAPER; 4901 } 4902 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4903 mKeyguardHidden = false; 4904 if (setKeyguardOccludedLw(false)) { 4905 changes |= FINISH_LAYOUT_REDO_LAYOUT 4906 | FINISH_LAYOUT_REDO_CONFIG 4907 | FINISH_LAYOUT_REDO_WALLPAPER; 4908 } 4909 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4910 // Only launch the next keyguard unlock window once per window. 4911 mHandler.post(new Runnable() { 4912 @Override 4913 public void run() { 4914 mKeyguardDelegate.dismiss(); 4915 } 4916 }); 4917 } 4918 } else { 4919 mWinDismissingKeyguard = null; 4920 mSecureDismissingKeyguard = false; 4921 mKeyguardHidden = false; 4922 if (setKeyguardOccludedLw(false)) { 4923 changes |= FINISH_LAYOUT_REDO_LAYOUT 4924 | FINISH_LAYOUT_REDO_CONFIG 4925 | FINISH_LAYOUT_REDO_WALLPAPER; 4926 } 4927 } 4928 } 4929 4930 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4931 // If the navigation bar has been hidden or shown, we need to do another 4932 // layout pass to update that window. 4933 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4934 } 4935 4936 // update since mAllowLockscreenWhenOn might have changed 4937 updateLockScreenTimeout(); 4938 return changes; 4939 } 4940 4941 /** 4942 * Updates the occluded state of the Keyguard. 4943 * 4944 * @return Whether the flags have changed and we have to redo the layout. 4945 */ 4946 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4947 boolean wasOccluded = mKeyguardOccluded; 4948 boolean showing = mKeyguardDelegate.isShowing(); 4949 if (wasOccluded && !isOccluded && showing) { 4950 mKeyguardOccluded = false; 4951 mKeyguardDelegate.setOccluded(false); 4952 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4953 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4954 return true; 4955 } else if (!wasOccluded && isOccluded && showing) { 4956 mKeyguardOccluded = true; 4957 mKeyguardDelegate.setOccluded(true); 4958 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4959 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4960 return true; 4961 } else { 4962 return false; 4963 } 4964 } 4965 4966 private boolean isStatusBarKeyguard() { 4967 return mStatusBar != null 4968 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4969 } 4970 4971 @Override 4972 public boolean allowAppAnimationsLw() { 4973 if (isStatusBarKeyguard() || mShowingDream) { 4974 // If keyguard or dreams is currently visible, no reason to animate behind it. 4975 return false; 4976 } 4977 return true; 4978 } 4979 4980 @Override 4981 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4982 mFocusedWindow = newFocus; 4983 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4984 // If the navigation bar has been hidden or shown, we need to do another 4985 // layout pass to update that window. 4986 return FINISH_LAYOUT_REDO_LAYOUT; 4987 } 4988 return 0; 4989 } 4990 4991 /** {@inheritDoc} */ 4992 @Override 4993 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4994 // lid changed state 4995 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4996 if (newLidState == mLidState) { 4997 return; 4998 } 4999 5000 mLidState = newLidState; 5001 applyLidSwitchState(); 5002 updateRotation(true); 5003 5004 if (lidOpen) { 5005 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5006 "android.policy:LID"); 5007 } else if (!mLidControlsSleep) { 5008 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5009 } 5010 } 5011 5012 @Override 5013 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5014 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5015 if (mCameraLensCoverState == lensCoverState) { 5016 return; 5017 } 5018 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5019 lensCoverState == CAMERA_LENS_UNCOVERED) { 5020 Intent intent; 5021 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5022 mKeyguardDelegate.isShowing(); 5023 if (keyguardActive) { 5024 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5025 } else { 5026 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5027 } 5028 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5029 "android.policy:CAMERA_COVER"); 5030 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5031 } 5032 mCameraLensCoverState = lensCoverState; 5033 } 5034 5035 void setHdmiPlugged(boolean plugged) { 5036 if (mHdmiPlugged != plugged) { 5037 mHdmiPlugged = plugged; 5038 updateRotation(true, true); 5039 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5040 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5041 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5042 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5043 } 5044 } 5045 5046 void initializeHdmiState() { 5047 boolean plugged = false; 5048 // watch for HDMI plug messages if the hdmi switch exists 5049 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5050 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5051 5052 final String filename = "/sys/class/switch/hdmi/state"; 5053 FileReader reader = null; 5054 try { 5055 reader = new FileReader(filename); 5056 char[] buf = new char[15]; 5057 int n = reader.read(buf); 5058 if (n > 1) { 5059 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5060 } 5061 } catch (IOException ex) { 5062 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5063 } catch (NumberFormatException ex) { 5064 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5065 } finally { 5066 if (reader != null) { 5067 try { 5068 reader.close(); 5069 } catch (IOException ex) { 5070 } 5071 } 5072 } 5073 } 5074 // This dance forces the code in setHdmiPlugged to run. 5075 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5076 mHdmiPlugged = !plugged; 5077 setHdmiPlugged(!mHdmiPlugged); 5078 } 5079 5080 final Object mScreenshotLock = new Object(); 5081 ServiceConnection mScreenshotConnection = null; 5082 5083 final Runnable mScreenshotTimeout = new Runnable() { 5084 @Override public void run() { 5085 synchronized (mScreenshotLock) { 5086 if (mScreenshotConnection != null) { 5087 mContext.unbindService(mScreenshotConnection); 5088 mScreenshotConnection = null; 5089 } 5090 } 5091 } 5092 }; 5093 5094 // Assume this is called from the Handler thread. 5095 private void takeScreenshot() { 5096 synchronized (mScreenshotLock) { 5097 if (mScreenshotConnection != null) { 5098 return; 5099 } 5100 ComponentName cn = new ComponentName("com.android.systemui", 5101 "com.android.systemui.screenshot.TakeScreenshotService"); 5102 Intent intent = new Intent(); 5103 intent.setComponent(cn); 5104 ServiceConnection conn = new ServiceConnection() { 5105 @Override 5106 public void onServiceConnected(ComponentName name, IBinder service) { 5107 synchronized (mScreenshotLock) { 5108 if (mScreenshotConnection != this) { 5109 return; 5110 } 5111 Messenger messenger = new Messenger(service); 5112 Message msg = Message.obtain(null, 1); 5113 final ServiceConnection myConn = this; 5114 Handler h = new Handler(mHandler.getLooper()) { 5115 @Override 5116 public void handleMessage(Message msg) { 5117 synchronized (mScreenshotLock) { 5118 if (mScreenshotConnection == myConn) { 5119 mContext.unbindService(mScreenshotConnection); 5120 mScreenshotConnection = null; 5121 mHandler.removeCallbacks(mScreenshotTimeout); 5122 } 5123 } 5124 } 5125 }; 5126 msg.replyTo = new Messenger(h); 5127 msg.arg1 = msg.arg2 = 0; 5128 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5129 msg.arg1 = 1; 5130 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5131 msg.arg2 = 1; 5132 try { 5133 messenger.send(msg); 5134 } catch (RemoteException e) { 5135 } 5136 } 5137 } 5138 @Override 5139 public void onServiceDisconnected(ComponentName name) {} 5140 }; 5141 if (mContext.bindServiceAsUser( 5142 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5143 mScreenshotConnection = conn; 5144 mHandler.postDelayed(mScreenshotTimeout, 10000); 5145 } 5146 } 5147 } 5148 5149 /** {@inheritDoc} */ 5150 @Override 5151 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5152 if (!mSystemBooted) { 5153 // If we have not yet booted, don't let key events do anything. 5154 return 0; 5155 } 5156 5157 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5158 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5159 final boolean canceled = event.isCanceled(); 5160 final int keyCode = event.getKeyCode(); 5161 5162 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5163 5164 // If screen is off then we treat the case where the keyguard is open but hidden 5165 // the same as if it were open and in front. 5166 // This will prevent any keys other than the power button from waking the screen 5167 // when the keyguard is hidden by another activity. 5168 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5169 (interactive ? 5170 isKeyguardShowingAndNotOccluded() : 5171 mKeyguardDelegate.isShowing())); 5172 5173 if (DEBUG_INPUT) { 5174 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5175 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5176 + " policyFlags=" + Integer.toHexString(policyFlags)); 5177 } 5178 5179 // Basic policy based on interactive state. 5180 int result; 5181 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5182 || event.isWakeKey(); 5183 if (interactive || (isInjected && !isWakeKey)) { 5184 // When the device is interactive or the key is injected pass the 5185 // key to the application. 5186 result = ACTION_PASS_TO_USER; 5187 isWakeKey = false; 5188 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5189 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5190 // to the application but preserve its wake key status to make sure we still move 5191 // from dozing to fully interactive if we would normally go from off to fully 5192 // interactive. 5193 result = ACTION_PASS_TO_USER; 5194 } else { 5195 // When the screen is off and the key is not injected, determine whether 5196 // to wake the device but don't pass the key to the application. 5197 result = 0; 5198 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5199 isWakeKey = false; 5200 } 5201 } 5202 5203 // If the key would be handled globally, just return the result, don't worry about special 5204 // key processing. 5205 if (isValidGlobalKey(keyCode) 5206 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5207 if (isWakeKey) { 5208 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5209 } 5210 return result; 5211 } 5212 5213 boolean useHapticFeedback = down 5214 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5215 && event.getRepeatCount() == 0; 5216 5217 // Handle special keys. 5218 switch (keyCode) { 5219 case KeyEvent.KEYCODE_VOLUME_DOWN: 5220 case KeyEvent.KEYCODE_VOLUME_UP: 5221 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5222 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5223 if (down) { 5224 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5225 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5226 mScreenshotChordVolumeDownKeyTriggered = true; 5227 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5228 mScreenshotChordVolumeDownKeyConsumed = false; 5229 cancelPendingPowerKeyAction(); 5230 interceptScreenshotChord(); 5231 } 5232 } else { 5233 mScreenshotChordVolumeDownKeyTriggered = false; 5234 cancelPendingScreenshotChordAction(); 5235 } 5236 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5237 if (down) { 5238 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5239 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5240 mScreenshotChordVolumeUpKeyTriggered = true; 5241 cancelPendingPowerKeyAction(); 5242 cancelPendingScreenshotChordAction(); 5243 } 5244 } else { 5245 mScreenshotChordVolumeUpKeyTriggered = false; 5246 cancelPendingScreenshotChordAction(); 5247 } 5248 } 5249 if (down) { 5250 TelecomManager telecomManager = getTelecommService(); 5251 if (telecomManager != null) { 5252 if (telecomManager.isRinging()) { 5253 // If an incoming call is ringing, either VOLUME key means 5254 // "silence ringer". We handle these keys here, rather than 5255 // in the InCallScreen, to make sure we'll respond to them 5256 // even if the InCallScreen hasn't come to the foreground yet. 5257 // Look for the DOWN event here, to agree with the "fallback" 5258 // behavior in the InCallScreen. 5259 Log.i(TAG, "interceptKeyBeforeQueueing:" 5260 + " VOLUME key-down while ringing: Silence ringer!"); 5261 5262 // Silence the ringer. (It's safe to call this 5263 // even if the ringer has already been silenced.) 5264 telecomManager.silenceRinger(); 5265 5266 // And *don't* pass this key thru to the current activity 5267 // (which is probably the InCallScreen.) 5268 result &= ~ACTION_PASS_TO_USER; 5269 break; 5270 } 5271 if (telecomManager.isInCall() 5272 && (result & ACTION_PASS_TO_USER) == 0) { 5273 // If we are in call but we decided not to pass the key to 5274 // the application, just pass it to the session service. 5275 5276 MediaSessionLegacyHelper.getHelper(mContext) 5277 .sendVolumeKeyEvent(event, false); 5278 break; 5279 } 5280 } 5281 } 5282 if (mUseTvRouting) { 5283 // On TVs, defer special key handlings to 5284 // {@link interceptKeyBeforeDispatching()}. 5285 result |= ACTION_PASS_TO_USER; 5286 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5287 // If we aren't passing to the user and no one else 5288 // handled it send it to the session manager to 5289 // figure out. 5290 MediaSessionLegacyHelper.getHelper(mContext) 5291 .sendVolumeKeyEvent(event, true); 5292 } 5293 break; 5294 } 5295 5296 case KeyEvent.KEYCODE_ENDCALL: { 5297 result &= ~ACTION_PASS_TO_USER; 5298 if (down) { 5299 TelecomManager telecomManager = getTelecommService(); 5300 boolean hungUp = false; 5301 if (telecomManager != null) { 5302 hungUp = telecomManager.endCall(); 5303 } 5304 if (interactive && !hungUp) { 5305 mEndCallKeyHandled = false; 5306 mHandler.postDelayed(mEndCallLongPress, 5307 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5308 } else { 5309 mEndCallKeyHandled = true; 5310 } 5311 } else { 5312 if (!mEndCallKeyHandled) { 5313 mHandler.removeCallbacks(mEndCallLongPress); 5314 if (!canceled) { 5315 if ((mEndcallBehavior 5316 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5317 if (goHome()) { 5318 break; 5319 } 5320 } 5321 if ((mEndcallBehavior 5322 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5323 mPowerManager.goToSleep(event.getEventTime(), 5324 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5325 isWakeKey = false; 5326 } 5327 } 5328 } 5329 } 5330 break; 5331 } 5332 5333 case KeyEvent.KEYCODE_POWER: { 5334 result &= ~ACTION_PASS_TO_USER; 5335 isWakeKey = false; // wake-up will be handled separately 5336 if (down) { 5337 interceptPowerKeyDown(event, interactive); 5338 } else { 5339 interceptPowerKeyUp(event, interactive, canceled); 5340 } 5341 break; 5342 } 5343 5344 case KeyEvent.KEYCODE_SLEEP: { 5345 result &= ~ACTION_PASS_TO_USER; 5346 isWakeKey = false; 5347 if (!mPowerManager.isInteractive()) { 5348 useHapticFeedback = false; // suppress feedback if already non-interactive 5349 } 5350 if (down) { 5351 sleepPress(event.getEventTime()); 5352 } else { 5353 sleepRelease(event.getEventTime()); 5354 } 5355 break; 5356 } 5357 5358 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5359 result &= ~ACTION_PASS_TO_USER; 5360 isWakeKey = false; 5361 if (!down) { 5362 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5363 } 5364 break; 5365 } 5366 5367 case KeyEvent.KEYCODE_WAKEUP: { 5368 result &= ~ACTION_PASS_TO_USER; 5369 isWakeKey = true; 5370 break; 5371 } 5372 5373 case KeyEvent.KEYCODE_MEDIA_PLAY: 5374 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5375 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5376 case KeyEvent.KEYCODE_HEADSETHOOK: 5377 case KeyEvent.KEYCODE_MUTE: 5378 case KeyEvent.KEYCODE_MEDIA_STOP: 5379 case KeyEvent.KEYCODE_MEDIA_NEXT: 5380 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5381 case KeyEvent.KEYCODE_MEDIA_REWIND: 5382 case KeyEvent.KEYCODE_MEDIA_RECORD: 5383 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5384 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5385 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5386 // If the global session is active pass all media keys to it 5387 // instead of the active window. 5388 result &= ~ACTION_PASS_TO_USER; 5389 } 5390 if ((result & ACTION_PASS_TO_USER) == 0) { 5391 // Only do this if we would otherwise not pass it to the user. In that 5392 // case, the PhoneWindow class will do the same thing, except it will 5393 // only do it if the showing app doesn't process the key on its own. 5394 // Note that we need to make a copy of the key event here because the 5395 // original key event will be recycled when we return. 5396 mBroadcastWakeLock.acquire(); 5397 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5398 new KeyEvent(event)); 5399 msg.setAsynchronous(true); 5400 msg.sendToTarget(); 5401 } 5402 break; 5403 } 5404 5405 case KeyEvent.KEYCODE_CALL: { 5406 if (down) { 5407 TelecomManager telecomManager = getTelecommService(); 5408 if (telecomManager != null) { 5409 if (telecomManager.isRinging()) { 5410 Log.i(TAG, "interceptKeyBeforeQueueing:" 5411 + " CALL key-down while ringing: Answer the call!"); 5412 telecomManager.acceptRingingCall(); 5413 5414 // And *don't* pass this key thru to the current activity 5415 // (which is presumably the InCallScreen.) 5416 result &= ~ACTION_PASS_TO_USER; 5417 } 5418 } 5419 } 5420 break; 5421 } 5422 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5423 // Only do this if we would otherwise not pass it to the user. In that case, 5424 // interceptKeyBeforeDispatching would apply a similar but different policy in 5425 // order to invoke voice assist actions. Note that we need to make a copy of the 5426 // key event here because the original key event will be recycled when we return. 5427 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5428 mBroadcastWakeLock.acquire(); 5429 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5430 keyguardActive ? 1 : 0, 0); 5431 msg.setAsynchronous(true); 5432 msg.sendToTarget(); 5433 } 5434 break; 5435 } 5436 case KeyEvent.KEYCODE_WINDOW: { 5437 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5438 if (!down) { 5439 requestTvPictureInPicture(event); 5440 } 5441 result &= ~ACTION_PASS_TO_USER; 5442 } 5443 break; 5444 } 5445 } 5446 5447 if (useHapticFeedback) { 5448 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5449 } 5450 5451 if (isWakeKey) { 5452 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5453 } 5454 5455 return result; 5456 } 5457 5458 /** 5459 * Returns true if the key can have global actions attached to it. 5460 * We reserve all power management keys for the system since they require 5461 * very careful handling. 5462 */ 5463 private static boolean isValidGlobalKey(int keyCode) { 5464 switch (keyCode) { 5465 case KeyEvent.KEYCODE_POWER: 5466 case KeyEvent.KEYCODE_WAKEUP: 5467 case KeyEvent.KEYCODE_SLEEP: 5468 return false; 5469 default: 5470 return true; 5471 } 5472 } 5473 5474 /** 5475 * When the screen is off we ignore some keys that might otherwise typically 5476 * be considered wake keys. We filter them out here. 5477 * 5478 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5479 * is always considered a wake key. 5480 */ 5481 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5482 switch (keyCode) { 5483 // ignore volume keys unless docked 5484 case KeyEvent.KEYCODE_VOLUME_UP: 5485 case KeyEvent.KEYCODE_VOLUME_DOWN: 5486 case KeyEvent.KEYCODE_VOLUME_MUTE: 5487 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5488 5489 // ignore media and camera keys 5490 case KeyEvent.KEYCODE_MUTE: 5491 case KeyEvent.KEYCODE_HEADSETHOOK: 5492 case KeyEvent.KEYCODE_MEDIA_PLAY: 5493 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5494 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5495 case KeyEvent.KEYCODE_MEDIA_STOP: 5496 case KeyEvent.KEYCODE_MEDIA_NEXT: 5497 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5498 case KeyEvent.KEYCODE_MEDIA_REWIND: 5499 case KeyEvent.KEYCODE_MEDIA_RECORD: 5500 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5501 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5502 case KeyEvent.KEYCODE_CAMERA: 5503 return false; 5504 } 5505 return true; 5506 } 5507 5508 5509 /** {@inheritDoc} */ 5510 @Override 5511 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5512 if ((policyFlags & FLAG_WAKE) != 0) { 5513 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5514 "android.policy:MOTION")) { 5515 return 0; 5516 } 5517 } 5518 5519 if (shouldDispatchInputWhenNonInteractive()) { 5520 return ACTION_PASS_TO_USER; 5521 } 5522 5523 // If we have not passed the action up and we are in theater mode without dreaming, 5524 // there will be no dream to intercept the touch and wake into ambient. The device should 5525 // wake up in this case. 5526 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5527 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5528 "android.policy:MOTION"); 5529 } 5530 5531 return 0; 5532 } 5533 5534 private boolean shouldDispatchInputWhenNonInteractive() { 5535 // Send events to keyguard while the screen is on. 5536 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5537 && mDisplay.getState() != Display.STATE_OFF) { 5538 return true; 5539 } 5540 5541 // Send events to a dozing dream even if the screen is off since the dream 5542 // is in control of the state of the screen. 5543 IDreamManager dreamManager = getDreamManager(); 5544 5545 try { 5546 if (dreamManager != null && dreamManager.isDreaming()) { 5547 return true; 5548 } 5549 } catch (RemoteException e) { 5550 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5551 } 5552 5553 // Otherwise, consume events since the user can't see what is being 5554 // interacted with. 5555 return false; 5556 } 5557 5558 private void dispatchDirectAudioEvent(KeyEvent event) { 5559 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5560 return; 5561 } 5562 int keyCode = event.getKeyCode(); 5563 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5564 | AudioManager.FLAG_FROM_KEY; 5565 String pkgName = mContext.getOpPackageName(); 5566 switch (keyCode) { 5567 case KeyEvent.KEYCODE_VOLUME_UP: 5568 try { 5569 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5570 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5571 } catch (RemoteException e) { 5572 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5573 } 5574 break; 5575 case KeyEvent.KEYCODE_VOLUME_DOWN: 5576 try { 5577 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5578 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5579 } catch (RemoteException e) { 5580 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5581 } 5582 break; 5583 case KeyEvent.KEYCODE_VOLUME_MUTE: 5584 try { 5585 if (event.getRepeatCount() == 0) { 5586 getAudioService().adjustSuggestedStreamVolume( 5587 AudioManager.ADJUST_TOGGLE_MUTE, 5588 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5589 } 5590 } catch (RemoteException e) { 5591 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5592 } 5593 break; 5594 } 5595 } 5596 5597 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5598 if (DEBUG_INPUT) { 5599 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5600 } 5601 5602 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5603 if (DEBUG_INPUT) { 5604 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5605 } 5606 5607 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5608 mHavePendingMediaKeyRepeatWithWakeLock = false; 5609 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5610 } 5611 5612 dispatchMediaKeyWithWakeLockToAudioService(event); 5613 5614 if (event.getAction() == KeyEvent.ACTION_DOWN 5615 && event.getRepeatCount() == 0) { 5616 mHavePendingMediaKeyRepeatWithWakeLock = true; 5617 5618 Message msg = mHandler.obtainMessage( 5619 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5620 msg.setAsynchronous(true); 5621 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5622 } else { 5623 mBroadcastWakeLock.release(); 5624 } 5625 } 5626 5627 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5628 mHavePendingMediaKeyRepeatWithWakeLock = false; 5629 5630 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5631 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5632 if (DEBUG_INPUT) { 5633 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5634 } 5635 5636 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5637 mBroadcastWakeLock.release(); 5638 } 5639 5640 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5641 if (ActivityManagerNative.isSystemReady()) { 5642 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5643 } 5644 } 5645 5646 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5647 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5648 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5649 if (dic != null) { 5650 try { 5651 dic.exitIdle("voice-search"); 5652 } catch (RemoteException e) { 5653 } 5654 } 5655 Intent voiceIntent = 5656 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5657 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5658 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5659 mBroadcastWakeLock.release(); 5660 } 5661 5662 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5663 @Override 5664 public void onReceive(Context context, Intent intent) { 5665 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5666 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5667 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5668 } else { 5669 try { 5670 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5671 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5672 mUiMode = uiModeService.getCurrentModeType(); 5673 } catch (RemoteException e) { 5674 } 5675 } 5676 updateRotation(true); 5677 synchronized (mLock) { 5678 updateOrientationListenerLp(); 5679 } 5680 } 5681 }; 5682 5683 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5684 @Override 5685 public void onReceive(Context context, Intent intent) { 5686 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5687 if (mKeyguardDelegate != null) { 5688 mKeyguardDelegate.onDreamingStarted(); 5689 } 5690 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5691 if (mKeyguardDelegate != null) { 5692 mKeyguardDelegate.onDreamingStopped(); 5693 } 5694 } 5695 } 5696 }; 5697 5698 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5699 @Override 5700 public void onReceive(Context context, Intent intent) { 5701 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5702 // tickle the settings observer: this first ensures that we're 5703 // observing the relevant settings for the newly-active user, 5704 // and then updates our own bookkeeping based on the now- 5705 // current user. 5706 mSettingsObserver.onChange(false); 5707 5708 // force a re-application of focused window sysui visibility. 5709 // the window may never have been shown for this user 5710 // e.g. the keyguard when going through the new-user setup flow 5711 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5712 mLastSystemUiFlags = 0; 5713 updateSystemUiVisibilityLw(); 5714 } 5715 } 5716 } 5717 }; 5718 5719 private final Runnable mHiddenNavPanic = new Runnable() { 5720 @Override 5721 public void run() { 5722 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5723 if (!isUserSetupComplete()) { 5724 // Swipe-up for navigation bar is disabled during setup 5725 return; 5726 } 5727 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5728 mNavigationBarController.showTransient(); 5729 } 5730 } 5731 }; 5732 5733 private void requestTransientBars(WindowState swipeTarget) { 5734 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5735 if (!isUserSetupComplete()) { 5736 // Swipe-up for navigation bar is disabled during setup 5737 return; 5738 } 5739 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5740 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5741 if (sb || nb) { 5742 // Don't show status bar when swiping on already visible navigation bar 5743 if (!nb && swipeTarget == mNavigationBar) { 5744 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5745 return; 5746 } 5747 if (sb) mStatusBarController.showTransient(); 5748 if (nb) mNavigationBarController.showTransient(); 5749 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5750 updateSystemUiVisibilityLw(); 5751 } 5752 } 5753 } 5754 5755 // Called on the PowerManager's Notifier thread. 5756 @Override 5757 public void startedGoingToSleep(int why) { 5758 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5759 if (mKeyguardDelegate != null) { 5760 mKeyguardDelegate.onStartedGoingToSleep(why); 5761 } 5762 } 5763 5764 // Called on the PowerManager's Notifier thread. 5765 @Override 5766 public void finishedGoingToSleep(int why) { 5767 EventLog.writeEvent(70000, 0); 5768 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5769 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5770 5771 // We must get this work done here because the power manager will drop 5772 // the wake lock and let the system suspend once this function returns. 5773 synchronized (mLock) { 5774 mAwake = false; 5775 updateWakeGestureListenerLp(); 5776 updateOrientationListenerLp(); 5777 updateLockScreenTimeout(); 5778 } 5779 if (mKeyguardDelegate != null) { 5780 mKeyguardDelegate.onFinishedGoingToSleep(why); 5781 } 5782 } 5783 5784 // Called on the PowerManager's Notifier thread. 5785 @Override 5786 public void startedWakingUp() { 5787 EventLog.writeEvent(70000, 1); 5788 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5789 5790 // Since goToSleep performs these functions synchronously, we must 5791 // do the same here. We cannot post this work to a handler because 5792 // that might cause it to become reordered with respect to what 5793 // may happen in a future call to goToSleep. 5794 synchronized (mLock) { 5795 mAwake = true; 5796 5797 updateWakeGestureListenerLp(); 5798 updateOrientationListenerLp(); 5799 updateLockScreenTimeout(); 5800 } 5801 5802 if (mKeyguardDelegate != null) { 5803 mKeyguardDelegate.onStartedWakingUp(); 5804 } 5805 } 5806 5807 // Called on the PowerManager's Notifier thread. 5808 @Override 5809 public void finishedWakingUp() { 5810 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5811 } 5812 5813 private void wakeUpFromPowerKey(long eventTime) { 5814 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5815 } 5816 5817 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5818 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5819 if (!wakeInTheaterMode && theaterModeEnabled) { 5820 return false; 5821 } 5822 5823 if (theaterModeEnabled) { 5824 Settings.Global.putInt(mContext.getContentResolver(), 5825 Settings.Global.THEATER_MODE_ON, 0); 5826 } 5827 5828 mPowerManager.wakeUp(wakeTime, reason); 5829 return true; 5830 } 5831 5832 private void finishKeyguardDrawn() { 5833 synchronized (mLock) { 5834 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5835 return; // We are not awake yet or we have already informed of this event. 5836 } 5837 5838 mKeyguardDrawComplete = true; 5839 if (mKeyguardDelegate != null) { 5840 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5841 } 5842 mWindowManagerDrawComplete = false; 5843 } 5844 5845 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5846 // as well as enabling the orientation change logic/sensor. 5847 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5848 WAITING_FOR_DRAWN_TIMEOUT); 5849 } 5850 5851 // Called on the DisplayManager's DisplayPowerController thread. 5852 @Override 5853 public void screenTurnedOff() { 5854 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5855 5856 updateScreenOffSleepToken(true); 5857 synchronized (mLock) { 5858 mScreenOnEarly = false; 5859 mScreenOnFully = false; 5860 mKeyguardDrawComplete = false; 5861 mWindowManagerDrawComplete = false; 5862 mScreenOnListener = null; 5863 updateOrientationListenerLp(); 5864 5865 if (mKeyguardDelegate != null) { 5866 mKeyguardDelegate.onScreenTurnedOff(); 5867 } 5868 } 5869 } 5870 5871 // Called on the DisplayManager's DisplayPowerController thread. 5872 @Override 5873 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5874 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5875 5876 updateScreenOffSleepToken(false); 5877 synchronized (mLock) { 5878 mScreenOnEarly = true; 5879 mScreenOnFully = false; 5880 mKeyguardDrawComplete = false; 5881 mWindowManagerDrawComplete = false; 5882 mScreenOnListener = screenOnListener; 5883 5884 if (mKeyguardDelegate != null) { 5885 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5886 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5887 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5888 } else { 5889 if (DEBUG_WAKEUP) Slog.d(TAG, 5890 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5891 finishKeyguardDrawn(); 5892 } 5893 } 5894 } 5895 5896 // Called on the DisplayManager's DisplayPowerController thread. 5897 @Override 5898 public void screenTurnedOn() { 5899 synchronized (mLock) { 5900 if (mKeyguardDelegate != null) { 5901 mKeyguardDelegate.onScreenTurnedOn(); 5902 } 5903 } 5904 } 5905 5906 private void finishWindowsDrawn() { 5907 synchronized (mLock) { 5908 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5909 return; // Screen is not turned on or we did already handle this case earlier. 5910 } 5911 5912 mWindowManagerDrawComplete = true; 5913 } 5914 5915 finishScreenTurningOn(); 5916 } 5917 5918 private void finishScreenTurningOn() { 5919 synchronized (mLock) { 5920 // We have just finished drawing screen content. Since the orientation listener 5921 // gets only installed when all windows are drawn, we try to install it again. 5922 updateOrientationListenerLp(); 5923 } 5924 final ScreenOnListener listener; 5925 final boolean enableScreen; 5926 synchronized (mLock) { 5927 if (DEBUG_WAKEUP) Slog.d(TAG, 5928 "finishScreenTurningOn: mAwake=" + mAwake 5929 + ", mScreenOnEarly=" + mScreenOnEarly 5930 + ", mScreenOnFully=" + mScreenOnFully 5931 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5932 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5933 5934 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5935 || (mAwake && !mKeyguardDrawComplete)) { 5936 return; // spurious or not ready yet 5937 } 5938 5939 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5940 listener = mScreenOnListener; 5941 mScreenOnListener = null; 5942 mScreenOnFully = true; 5943 5944 // Remember the first time we draw the keyguard so we know when we're done with 5945 // the main part of booting and can enable the screen and hide boot messages. 5946 if (!mKeyguardDrawnOnce && mAwake) { 5947 mKeyguardDrawnOnce = true; 5948 enableScreen = true; 5949 if (mBootMessageNeedsHiding) { 5950 mBootMessageNeedsHiding = false; 5951 hideBootMessages(); 5952 } 5953 } else { 5954 enableScreen = false; 5955 } 5956 } 5957 5958 if (listener != null) { 5959 listener.onScreenOn(); 5960 } 5961 5962 if (enableScreen) { 5963 try { 5964 mWindowManager.enableScreenIfNeeded(); 5965 } catch (RemoteException unhandled) { 5966 } 5967 } 5968 } 5969 5970 private void handleHideBootMessage() { 5971 synchronized (mLock) { 5972 if (!mKeyguardDrawnOnce) { 5973 mBootMessageNeedsHiding = true; 5974 return; // keyguard hasn't drawn the first time yet, not done booting 5975 } 5976 } 5977 5978 if (mBootMsgDialog != null) { 5979 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5980 mBootMsgDialog.dismiss(); 5981 mBootMsgDialog = null; 5982 } 5983 } 5984 5985 @Override 5986 public boolean isScreenOn() { 5987 return mScreenOnFully; 5988 } 5989 5990 /** {@inheritDoc} */ 5991 @Override 5992 public void enableKeyguard(boolean enabled) { 5993 if (mKeyguardDelegate != null) { 5994 mKeyguardDelegate.setKeyguardEnabled(enabled); 5995 } 5996 } 5997 5998 /** {@inheritDoc} */ 5999 @Override 6000 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6001 if (mKeyguardDelegate != null) { 6002 mKeyguardDelegate.verifyUnlock(callback); 6003 } 6004 } 6005 6006 private boolean isKeyguardShowingAndNotOccluded() { 6007 if (mKeyguardDelegate == null) return false; 6008 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6009 } 6010 6011 /** {@inheritDoc} */ 6012 @Override 6013 public boolean isKeyguardLocked() { 6014 return keyguardOn(); 6015 } 6016 6017 /** {@inheritDoc} */ 6018 @Override 6019 public boolean isKeyguardSecure() { 6020 if (mKeyguardDelegate == null) return false; 6021 return mKeyguardDelegate.isSecure(); 6022 } 6023 6024 /** {@inheritDoc} */ 6025 @Override 6026 public boolean isKeyguardShowingOrOccluded() { 6027 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6028 } 6029 6030 /** {@inheritDoc} */ 6031 @Override 6032 public boolean inKeyguardRestrictedKeyInputMode() { 6033 if (mKeyguardDelegate == null) return false; 6034 return mKeyguardDelegate.isInputRestricted(); 6035 } 6036 6037 @Override 6038 public void dismissKeyguardLw() { 6039 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6040 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6041 mHandler.post(new Runnable() { 6042 @Override 6043 public void run() { 6044 // ask the keyguard to prompt the user to authenticate if necessary 6045 mKeyguardDelegate.dismiss(); 6046 } 6047 }); 6048 } 6049 } 6050 6051 public void notifyActivityDrawnForKeyguardLw() { 6052 if (mKeyguardDelegate != null) { 6053 mHandler.post(new Runnable() { 6054 @Override 6055 public void run() { 6056 mKeyguardDelegate.onActivityDrawn(); 6057 } 6058 }); 6059 } 6060 } 6061 6062 @Override 6063 public boolean isKeyguardDrawnLw() { 6064 synchronized (mLock) { 6065 return mKeyguardDrawnOnce; 6066 } 6067 } 6068 6069 @Override 6070 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6071 if (mKeyguardDelegate != null) { 6072 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6073 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6074 } 6075 } 6076 6077 @Override 6078 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6079 Rect outInsets) { 6080 outInsets.setEmpty(); 6081 6082 // Navigation bar and status bar. 6083 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6084 if (mStatusBar != null) { 6085 outInsets.top = mStatusBarHeight; 6086 } 6087 } 6088 6089 @Override 6090 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6091 Rect outInsets) { 6092 outInsets.setEmpty(); 6093 6094 // Only navigation bar 6095 if (mNavigationBar != null) { 6096 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6097 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6098 } else { 6099 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6100 } 6101 } 6102 } 6103 6104 @Override 6105 public boolean isDockSideAllowed(int dockSide) { 6106 6107 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6108 if (!mNavigationBarCanMove) { 6109 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6110 } else { 6111 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6112 } 6113 } 6114 6115 void sendCloseSystemWindows() { 6116 PhoneWindow.sendCloseSystemWindows(mContext, null); 6117 } 6118 6119 void sendCloseSystemWindows(String reason) { 6120 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6121 } 6122 6123 @Override 6124 public int rotationForOrientationLw(int orientation, int lastRotation) { 6125 if (false) { 6126 Slog.v(TAG, "rotationForOrientationLw(orient=" 6127 + orientation + ", last=" + lastRotation 6128 + "); user=" + mUserRotation + " " 6129 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6130 ? "USER_ROTATION_LOCKED" : "") 6131 ); 6132 } 6133 6134 if (mForceDefaultOrientation) { 6135 return Surface.ROTATION_0; 6136 } 6137 6138 synchronized (mLock) { 6139 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6140 if (sensorRotation < 0) { 6141 sensorRotation = lastRotation; 6142 } 6143 6144 final int preferredRotation; 6145 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6146 // Ignore sensor when lid switch is open and rotation is forced. 6147 preferredRotation = mLidOpenRotation; 6148 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6149 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6150 // Ignore sensor when in car dock unless explicitly enabled. 6151 // This case can override the behavior of NOSENSOR, and can also 6152 // enable 180 degree rotation while docked. 6153 preferredRotation = mCarDockEnablesAccelerometer 6154 ? sensorRotation : mCarDockRotation; 6155 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6156 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6157 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6158 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6159 // Ignore sensor when in desk dock unless explicitly enabled. 6160 // This case can override the behavior of NOSENSOR, and can also 6161 // enable 180 degree rotation while docked. 6162 preferredRotation = mDeskDockEnablesAccelerometer 6163 ? sensorRotation : mDeskDockRotation; 6164 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6165 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6166 // Note that the dock orientation overrides the HDMI orientation. 6167 preferredRotation = mDemoHdmiRotation; 6168 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6169 && mUndockedHdmiRotation >= 0) { 6170 // Ignore sensor when plugged into HDMI and an undocked orientation has 6171 // been specified in the configuration (only for legacy devices without 6172 // full multi-display support). 6173 // Note that the dock orientation overrides the HDMI orientation. 6174 preferredRotation = mUndockedHdmiRotation; 6175 } else if (mDemoRotationLock) { 6176 // Ignore sensor when demo rotation lock is enabled. 6177 // Note that the dock orientation and HDMI rotation lock override this. 6178 preferredRotation = mDemoRotation; 6179 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6180 // Application just wants to remain locked in the last rotation. 6181 preferredRotation = lastRotation; 6182 } else if (!mSupportAutoRotation) { 6183 // If we don't support auto-rotation then bail out here and ignore 6184 // the sensor and any rotation lock settings. 6185 preferredRotation = -1; 6186 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6187 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6188 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6189 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6190 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6191 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6192 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6193 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6194 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6195 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6196 // Otherwise, use sensor only if requested by the application or enabled 6197 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6198 if (mAllowAllRotations < 0) { 6199 // Can't read this during init() because the context doesn't 6200 // have display metrics at that time so we cannot determine 6201 // tablet vs. phone then. 6202 mAllowAllRotations = mContext.getResources().getBoolean( 6203 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6204 } 6205 if (sensorRotation != Surface.ROTATION_180 6206 || mAllowAllRotations == 1 6207 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6208 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6209 preferredRotation = sensorRotation; 6210 } else { 6211 preferredRotation = lastRotation; 6212 } 6213 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6214 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6215 // Apply rotation lock. Does not apply to NOSENSOR. 6216 // The idea is that the user rotation expresses a weak preference for the direction 6217 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6218 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6219 preferredRotation = mUserRotation; 6220 } else { 6221 // No overriding preference. 6222 // We will do exactly what the application asked us to do. 6223 preferredRotation = -1; 6224 } 6225 6226 switch (orientation) { 6227 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6228 // Return portrait unless overridden. 6229 if (isAnyPortrait(preferredRotation)) { 6230 return preferredRotation; 6231 } 6232 return mPortraitRotation; 6233 6234 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6235 // Return landscape unless overridden. 6236 if (isLandscapeOrSeascape(preferredRotation)) { 6237 return preferredRotation; 6238 } 6239 return mLandscapeRotation; 6240 6241 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6242 // Return reverse portrait unless overridden. 6243 if (isAnyPortrait(preferredRotation)) { 6244 return preferredRotation; 6245 } 6246 return mUpsideDownRotation; 6247 6248 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6249 // Return seascape unless overridden. 6250 if (isLandscapeOrSeascape(preferredRotation)) { 6251 return preferredRotation; 6252 } 6253 return mSeascapeRotation; 6254 6255 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6256 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6257 // Return either landscape rotation. 6258 if (isLandscapeOrSeascape(preferredRotation)) { 6259 return preferredRotation; 6260 } 6261 if (isLandscapeOrSeascape(lastRotation)) { 6262 return lastRotation; 6263 } 6264 return mLandscapeRotation; 6265 6266 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6267 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6268 // Return either portrait rotation. 6269 if (isAnyPortrait(preferredRotation)) { 6270 return preferredRotation; 6271 } 6272 if (isAnyPortrait(lastRotation)) { 6273 return lastRotation; 6274 } 6275 return mPortraitRotation; 6276 6277 default: 6278 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6279 // just return the preferred orientation we already calculated. 6280 if (preferredRotation >= 0) { 6281 return preferredRotation; 6282 } 6283 return Surface.ROTATION_0; 6284 } 6285 } 6286 } 6287 6288 @Override 6289 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6290 switch (orientation) { 6291 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6292 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6293 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6294 return isAnyPortrait(rotation); 6295 6296 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6297 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6298 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6299 return isLandscapeOrSeascape(rotation); 6300 6301 default: 6302 return true; 6303 } 6304 } 6305 6306 @Override 6307 public void setRotationLw(int rotation) { 6308 mOrientationListener.setCurrentRotation(rotation); 6309 } 6310 6311 private boolean isLandscapeOrSeascape(int rotation) { 6312 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6313 } 6314 6315 private boolean isAnyPortrait(int rotation) { 6316 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6317 } 6318 6319 @Override 6320 public int getUserRotationMode() { 6321 return Settings.System.getIntForUser(mContext.getContentResolver(), 6322 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6323 WindowManagerPolicy.USER_ROTATION_FREE : 6324 WindowManagerPolicy.USER_ROTATION_LOCKED; 6325 } 6326 6327 // User rotation: to be used when all else fails in assigning an orientation to the device 6328 @Override 6329 public void setUserRotationMode(int mode, int rot) { 6330 ContentResolver res = mContext.getContentResolver(); 6331 6332 // mUserRotationMode and mUserRotation will be assigned by the content observer 6333 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6334 Settings.System.putIntForUser(res, 6335 Settings.System.USER_ROTATION, 6336 rot, 6337 UserHandle.USER_CURRENT); 6338 Settings.System.putIntForUser(res, 6339 Settings.System.ACCELEROMETER_ROTATION, 6340 0, 6341 UserHandle.USER_CURRENT); 6342 } else { 6343 Settings.System.putIntForUser(res, 6344 Settings.System.ACCELEROMETER_ROTATION, 6345 1, 6346 UserHandle.USER_CURRENT); 6347 } 6348 } 6349 6350 @Override 6351 public void setSafeMode(boolean safeMode) { 6352 mSafeMode = safeMode; 6353 performHapticFeedbackLw(null, safeMode 6354 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6355 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6356 } 6357 6358 static long[] getLongIntArray(Resources r, int resid) { 6359 int[] ar = r.getIntArray(resid); 6360 if (ar == null) { 6361 return null; 6362 } 6363 long[] out = new long[ar.length]; 6364 for (int i=0; i<ar.length; i++) { 6365 out[i] = ar[i]; 6366 } 6367 return out; 6368 } 6369 6370 /** {@inheritDoc} */ 6371 @Override 6372 public void systemReady() { 6373 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6374 mKeyguardDelegate.onSystemReady(); 6375 6376 readCameraLensCoverState(); 6377 updateUiMode(); 6378 boolean bindKeyguardNow; 6379 synchronized (mLock) { 6380 updateOrientationListenerLp(); 6381 mSystemReady = true; 6382 mHandler.post(new Runnable() { 6383 @Override 6384 public void run() { 6385 updateSettings(); 6386 } 6387 }); 6388 6389 bindKeyguardNow = mDeferBindKeyguard; 6390 if (bindKeyguardNow) { 6391 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6392 mDeferBindKeyguard = false; 6393 } 6394 } 6395 6396 if (bindKeyguardNow) { 6397 mKeyguardDelegate.bindService(mContext); 6398 mKeyguardDelegate.onBootCompleted(); 6399 } 6400 mSystemGestures.systemReady(); 6401 } 6402 6403 /** {@inheritDoc} */ 6404 @Override 6405 public void systemBooted() { 6406 boolean bindKeyguardNow = false; 6407 synchronized (mLock) { 6408 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6409 // in systemReady if not. 6410 if (mKeyguardDelegate != null) { 6411 bindKeyguardNow = true; 6412 } else { 6413 // Because mKeyguardDelegate is null, we know that the synchronized block in 6414 // systemReady didn't run yet and setting this will actually have an effect. 6415 mDeferBindKeyguard = true; 6416 } 6417 } 6418 if (bindKeyguardNow) { 6419 mKeyguardDelegate.bindService(mContext); 6420 mKeyguardDelegate.onBootCompleted(); 6421 } 6422 synchronized (mLock) { 6423 mSystemBooted = true; 6424 } 6425 startedWakingUp(); 6426 screenTurningOn(null); 6427 screenTurnedOn(); 6428 } 6429 6430 ProgressDialog mBootMsgDialog = null; 6431 6432 /** {@inheritDoc} */ 6433 @Override 6434 public void showBootMessage(final CharSequence msg, final boolean always) { 6435 mHandler.post(new Runnable() { 6436 @Override public void run() { 6437 if (mBootMsgDialog == null) { 6438 int theme; 6439 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6440 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6441 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6442 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6443 } else { 6444 theme = 0; 6445 } 6446 6447 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6448 // This dialog will consume all events coming in to 6449 // it, to avoid it trying to do things too early in boot. 6450 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6451 return true; 6452 } 6453 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6454 return true; 6455 } 6456 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6457 return true; 6458 } 6459 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6460 return true; 6461 } 6462 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6463 return true; 6464 } 6465 @Override public boolean dispatchPopulateAccessibilityEvent( 6466 AccessibilityEvent event) { 6467 return true; 6468 } 6469 }; 6470 if (mContext.getPackageManager().isUpgrade()) { 6471 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6472 } else { 6473 mBootMsgDialog.setTitle(R.string.android_start_title); 6474 } 6475 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6476 mBootMsgDialog.setIndeterminate(true); 6477 mBootMsgDialog.getWindow().setType( 6478 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6479 mBootMsgDialog.getWindow().addFlags( 6480 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6481 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6482 mBootMsgDialog.getWindow().setDimAmount(1); 6483 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6484 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6485 mBootMsgDialog.getWindow().setAttributes(lp); 6486 mBootMsgDialog.setCancelable(false); 6487 mBootMsgDialog.show(); 6488 } 6489 mBootMsgDialog.setMessage(msg); 6490 } 6491 }); 6492 } 6493 6494 /** {@inheritDoc} */ 6495 @Override 6496 public void hideBootMessages() { 6497 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6498 } 6499 6500 /** {@inheritDoc} */ 6501 @Override 6502 public void userActivity() { 6503 // *************************************** 6504 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6505 // *************************************** 6506 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6507 // WITH ITS LOCKS HELD. 6508 // 6509 // This code must be VERY careful about the locks 6510 // it acquires. 6511 // In fact, the current code acquires way too many, 6512 // and probably has lurking deadlocks. 6513 6514 synchronized (mScreenLockTimeout) { 6515 if (mLockScreenTimerActive) { 6516 // reset the timer 6517 mHandler.removeCallbacks(mScreenLockTimeout); 6518 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6519 } 6520 } 6521 } 6522 6523 class ScreenLockTimeout implements Runnable { 6524 Bundle options; 6525 6526 @Override 6527 public void run() { 6528 synchronized (this) { 6529 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6530 if (mKeyguardDelegate != null) { 6531 mKeyguardDelegate.doKeyguardTimeout(options); 6532 } 6533 mLockScreenTimerActive = false; 6534 options = null; 6535 } 6536 } 6537 6538 public void setLockOptions(Bundle options) { 6539 this.options = options; 6540 } 6541 } 6542 6543 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6544 6545 @Override 6546 public void lockNow(Bundle options) { 6547 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6548 mHandler.removeCallbacks(mScreenLockTimeout); 6549 if (options != null) { 6550 // In case multiple calls are made to lockNow, we don't wipe out the options 6551 // until the runnable actually executes. 6552 mScreenLockTimeout.setLockOptions(options); 6553 } 6554 mHandler.post(mScreenLockTimeout); 6555 } 6556 6557 private void updateLockScreenTimeout() { 6558 synchronized (mScreenLockTimeout) { 6559 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6560 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6561 if (mLockScreenTimerActive != enable) { 6562 if (enable) { 6563 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6564 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6565 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6566 } else { 6567 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6568 mHandler.removeCallbacks(mScreenLockTimeout); 6569 } 6570 mLockScreenTimerActive = enable; 6571 } 6572 } 6573 } 6574 6575 private void updateDreamingSleepToken(boolean acquire) { 6576 if (acquire) { 6577 if (mDreamingSleepToken == null) { 6578 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6579 } 6580 } else { 6581 if (mDreamingSleepToken != null) { 6582 mDreamingSleepToken.release(); 6583 mDreamingSleepToken = null; 6584 } 6585 } 6586 } 6587 6588 private void updateScreenOffSleepToken(boolean acquire) { 6589 if (acquire) { 6590 if (mScreenOffSleepToken == null) { 6591 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6592 } 6593 } else { 6594 if (mScreenOffSleepToken != null) { 6595 mScreenOffSleepToken.release(); 6596 mScreenOffSleepToken = null; 6597 } 6598 } 6599 } 6600 6601 /** {@inheritDoc} */ 6602 @Override 6603 public void enableScreenAfterBoot() { 6604 readLidState(); 6605 applyLidSwitchState(); 6606 updateRotation(true); 6607 } 6608 6609 private void applyLidSwitchState() { 6610 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6611 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6612 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6613 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6614 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6615 mWindowManagerFuncs.lockDeviceNow(); 6616 } 6617 6618 synchronized (mLock) { 6619 updateWakeGestureListenerLp(); 6620 } 6621 } 6622 6623 void updateUiMode() { 6624 if (mUiModeManager == null) { 6625 mUiModeManager = IUiModeManager.Stub.asInterface( 6626 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6627 } 6628 try { 6629 mUiMode = mUiModeManager.getCurrentModeType(); 6630 } catch (RemoteException e) { 6631 } 6632 } 6633 6634 void updateRotation(boolean alwaysSendConfiguration) { 6635 try { 6636 //set orientation on WindowManager 6637 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6638 } catch (RemoteException e) { 6639 // Ignore 6640 } 6641 } 6642 6643 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6644 try { 6645 //set orientation on WindowManager 6646 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6647 } catch (RemoteException e) { 6648 // Ignore 6649 } 6650 } 6651 6652 /** 6653 * Return an Intent to launch the currently active dock app as home. Returns 6654 * null if the standard home should be launched, which is the case if any of the following is 6655 * true: 6656 * <ul> 6657 * <li>The device is not in either car mode or desk mode 6658 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6659 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6660 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6661 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6662 * </ul> 6663 * @return A dock intent. 6664 */ 6665 Intent createHomeDockIntent() { 6666 Intent intent = null; 6667 6668 // What home does is based on the mode, not the dock state. That 6669 // is, when in car mode you should be taken to car home regardless 6670 // of whether we are actually in a car dock. 6671 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6672 if (mEnableCarDockHomeCapture) { 6673 intent = mCarDockIntent; 6674 } 6675 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6676 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6677 intent = mDeskDockIntent; 6678 } 6679 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6680 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6681 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6682 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6683 // Always launch dock home from home when watch is docked, if it exists. 6684 intent = mDeskDockIntent; 6685 } 6686 6687 if (intent == null) { 6688 return null; 6689 } 6690 6691 ActivityInfo ai = null; 6692 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6693 intent, 6694 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6695 mCurrentUserId); 6696 if (info != null) { 6697 ai = info.activityInfo; 6698 } 6699 if (ai != null 6700 && ai.metaData != null 6701 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6702 intent = new Intent(intent); 6703 intent.setClassName(ai.packageName, ai.name); 6704 return intent; 6705 } 6706 6707 return null; 6708 } 6709 6710 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6711 if (awakenFromDreams) { 6712 awakenDreams(); 6713 } 6714 6715 Intent dock = createHomeDockIntent(); 6716 if (dock != null) { 6717 try { 6718 if (fromHomeKey) { 6719 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6720 } 6721 startActivityAsUser(dock, UserHandle.CURRENT); 6722 return; 6723 } catch (ActivityNotFoundException e) { 6724 } 6725 } 6726 6727 Intent intent; 6728 6729 if (fromHomeKey) { 6730 intent = new Intent(mHomeIntent); 6731 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6732 } else { 6733 intent = mHomeIntent; 6734 } 6735 6736 startActivityAsUser(intent, UserHandle.CURRENT); 6737 } 6738 6739 /** 6740 * goes to the home screen 6741 * @return whether it did anything 6742 */ 6743 boolean goHome() { 6744 if (!isUserSetupComplete()) { 6745 Slog.i(TAG, "Not going home because user setup is in progress."); 6746 return false; 6747 } 6748 if (false) { 6749 // This code always brings home to the front. 6750 try { 6751 ActivityManagerNative.getDefault().stopAppSwitches(); 6752 } catch (RemoteException e) { 6753 } 6754 sendCloseSystemWindows(); 6755 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6756 } else { 6757 // This code brings home to the front or, if it is already 6758 // at the front, puts the device to sleep. 6759 try { 6760 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6761 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6762 Log.d(TAG, "UTS-TEST-MODE"); 6763 } else { 6764 ActivityManagerNative.getDefault().stopAppSwitches(); 6765 sendCloseSystemWindows(); 6766 Intent dock = createHomeDockIntent(); 6767 if (dock != null) { 6768 int result = ActivityManagerNative.getDefault() 6769 .startActivityAsUser(null, null, dock, 6770 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6771 null, null, 0, 6772 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6773 null, null, UserHandle.USER_CURRENT); 6774 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6775 return false; 6776 } 6777 } 6778 } 6779 int result = ActivityManagerNative.getDefault() 6780 .startActivityAsUser(null, null, mHomeIntent, 6781 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6782 null, null, 0, 6783 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6784 null, null, UserHandle.USER_CURRENT); 6785 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6786 return false; 6787 } 6788 } catch (RemoteException ex) { 6789 // bummer, the activity manager, which is in this process, is dead 6790 } 6791 } 6792 return true; 6793 } 6794 6795 @Override 6796 public void setCurrentOrientationLw(int newOrientation) { 6797 synchronized (mLock) { 6798 if (newOrientation != mCurrentAppOrientation) { 6799 mCurrentAppOrientation = newOrientation; 6800 updateOrientationListenerLp(); 6801 } 6802 } 6803 } 6804 6805 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6806 if (!isGlobalAccessibilityGestureEnabled()) { 6807 return; 6808 } 6809 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6810 Context.AUDIO_SERVICE); 6811 if (audioManager.isSilentMode()) { 6812 return; 6813 } 6814 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6815 Settings.System.DEFAULT_NOTIFICATION_URI); 6816 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6817 ringTone.play(); 6818 } 6819 6820 private boolean isTheaterModeEnabled() { 6821 return Settings.Global.getInt(mContext.getContentResolver(), 6822 Settings.Global.THEATER_MODE_ON, 0) == 1; 6823 } 6824 6825 private boolean isGlobalAccessibilityGestureEnabled() { 6826 return Settings.Global.getInt(mContext.getContentResolver(), 6827 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6828 } 6829 6830 @Override 6831 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6832 if (!mVibrator.hasVibrator()) { 6833 return false; 6834 } 6835 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6836 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6837 if (hapticsDisabled && !always) { 6838 return false; 6839 } 6840 long[] pattern = null; 6841 switch (effectId) { 6842 case HapticFeedbackConstants.LONG_PRESS: 6843 pattern = mLongPressVibePattern; 6844 break; 6845 case HapticFeedbackConstants.VIRTUAL_KEY: 6846 pattern = mVirtualKeyVibePattern; 6847 break; 6848 case HapticFeedbackConstants.KEYBOARD_TAP: 6849 pattern = mKeyboardTapVibePattern; 6850 break; 6851 case HapticFeedbackConstants.CLOCK_TICK: 6852 pattern = mClockTickVibePattern; 6853 break; 6854 case HapticFeedbackConstants.CALENDAR_DATE: 6855 pattern = mCalendarDateVibePattern; 6856 break; 6857 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6858 pattern = mSafeModeDisabledVibePattern; 6859 break; 6860 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6861 pattern = mSafeModeEnabledVibePattern; 6862 break; 6863 case HapticFeedbackConstants.CONTEXT_CLICK: 6864 pattern = mContextClickVibePattern; 6865 break; 6866 default: 6867 return false; 6868 } 6869 int owningUid; 6870 String owningPackage; 6871 if (win != null) { 6872 owningUid = win.getOwningUid(); 6873 owningPackage = win.getOwningPackage(); 6874 } else { 6875 owningUid = android.os.Process.myUid(); 6876 owningPackage = mContext.getOpPackageName(); 6877 } 6878 if (pattern.length == 1) { 6879 // One-shot vibration 6880 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6881 } else { 6882 // Pattern vibration 6883 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6884 } 6885 return true; 6886 } 6887 6888 @Override 6889 public void keepScreenOnStartedLw() { 6890 } 6891 6892 @Override 6893 public void keepScreenOnStoppedLw() { 6894 if (isKeyguardShowingAndNotOccluded()) { 6895 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6896 } 6897 } 6898 6899 private int updateSystemUiVisibilityLw() { 6900 // If there is no window focused, there will be nobody to handle the events 6901 // anyway, so just hang on in whatever state we're in until things settle down. 6902 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6903 : mTopFullscreenOpaqueWindowState; 6904 if (win == null) { 6905 return 0; 6906 } 6907 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6908 // We are updating at a point where the keyguard has gotten 6909 // focus, but we were last in a state where the top window is 6910 // hiding it. This is probably because the keyguard as been 6911 // shown while the top window was displayed, so we want to ignore 6912 // it here because this is just a very transient change and it 6913 // will quickly lose focus once it correctly gets hidden. 6914 return 0; 6915 } 6916 6917 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6918 & ~mResettingSystemUiFlags 6919 & ~mForceClearedSystemUiFlags; 6920 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6921 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6922 } 6923 6924 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6925 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6926 } 6927 6928 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 6929 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 6930 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 6931 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 6932 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 6933 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 6934 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6935 final int diff = visibility ^ mLastSystemUiFlags; 6936 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 6937 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 6938 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6939 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 6940 && mFocusedApp == win.getAppToken() 6941 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 6942 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 6943 return 0; 6944 } 6945 mLastSystemUiFlags = visibility; 6946 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 6947 mLastDockedStackSysUiFlags = dockedVisibility; 6948 mLastFocusNeedsMenu = needsMenu; 6949 mFocusedApp = win.getAppToken(); 6950 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 6951 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 6952 mHandler.post(new Runnable() { 6953 @Override 6954 public void run() { 6955 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 6956 if (statusbar != null) { 6957 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 6958 dockedVisibility, 0xffffffff, fullscreenStackBounds, 6959 dockedStackBounds, win.toString()); 6960 statusbar.topAppWindowChanged(needsMenu); 6961 } 6962 } 6963 }); 6964 return diff; 6965 } 6966 6967 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 6968 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6969 ? mStatusBar 6970 : opaqueOrDimming; 6971 6972 if (statusColorWin != null) { 6973 if (statusColorWin == opaque) { 6974 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6975 // its light flag. 6976 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6977 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6978 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6979 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6980 // Otherwise if it's dimming, clear the light flag. 6981 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6982 } 6983 } 6984 return vis; 6985 } 6986 6987 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6988 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6989 final boolean freeformStackVisible = 6990 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6991 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 6992 6993 // We need to force system bars when the docked stack is visible, when the freeform stack 6994 // is visible but also when we are resizing for the transitions when docked stack 6995 // visibility changes. 6996 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 6997 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6998 6999 // apply translucent bar vis flags 7000 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7001 ? mStatusBar 7002 : mTopFullscreenOpaqueWindowState; 7003 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7004 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7005 7006 // prevent status bar interaction from clearing certain flags 7007 int type = win.getAttrs().type; 7008 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7009 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7010 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7011 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7012 | View.SYSTEM_UI_FLAG_IMMERSIVE 7013 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7014 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7015 if (mHideLockScreen) { 7016 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7017 } 7018 vis = (vis & ~flags) | (oldVis & flags); 7019 } 7020 7021 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7022 || forceOpaqueSystemBars) { 7023 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 7024 | View.SYSTEM_UI_TRANSPARENT); 7025 } 7026 7027 if (mForceWindowDrawsStatusBarBackground) { 7028 vis |= View.STATUS_BAR_TRANSPARENT; 7029 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7030 } 7031 7032 // update status bar 7033 boolean immersiveSticky = 7034 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7035 final boolean hideStatusBarWM = 7036 mTopFullscreenOpaqueWindowState != null 7037 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7038 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7039 final boolean hideStatusBarSysui = 7040 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7041 final boolean hideNavBarSysui = 7042 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7043 7044 final boolean transientStatusBarAllowed = mStatusBar != null 7045 && (statusBarHasFocus || (!forceShowSystemBars 7046 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7047 7048 final boolean transientNavBarAllowed = mNavigationBar != null 7049 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 7050 7051 final long now = SystemClock.uptimeMillis(); 7052 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7053 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7054 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7055 // The user performed the panic gesture recently, we're about to hide the bars, 7056 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7057 mPendingPanicGestureUptime = 0; 7058 mStatusBarController.showTransient(); 7059 mNavigationBarController.showTransient(); 7060 } 7061 7062 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7063 && !transientStatusBarAllowed && hideStatusBarSysui; 7064 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7065 && !transientNavBarAllowed; 7066 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 7067 // clear the clearable flags instead 7068 clearClearableFlagsLw(); 7069 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7070 } 7071 7072 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7073 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7074 final boolean navAllowedHidden = immersive || immersiveSticky; 7075 7076 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7077 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7078 // We can't hide the navbar from this window otherwise the input consumer would not get 7079 // the input events. 7080 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7081 } 7082 7083 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7084 7085 // update navigation bar 7086 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7087 boolean newImmersiveMode = isImmersiveMode(vis); 7088 if (win != null && oldImmersiveMode != newImmersiveMode) { 7089 final String pkg = win.getOwningPackage(); 7090 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7091 isUserSetupComplete()); 7092 } 7093 7094 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7095 7096 return vis; 7097 } 7098 7099 private void clearClearableFlagsLw() { 7100 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7101 if (newVal != mResettingSystemUiFlags) { 7102 mResettingSystemUiFlags = newVal; 7103 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7104 } 7105 } 7106 7107 private boolean isImmersiveMode(int vis) { 7108 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7109 return mNavigationBar != null 7110 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7111 && (vis & flags) != 0 7112 && canHideNavigationBar(); 7113 } 7114 7115 /** 7116 * @return whether the navigation or status bar can be made translucent 7117 * 7118 * This should return true unless touch exploration is not enabled or 7119 * R.boolean.config_enableTranslucentDecor is false. 7120 */ 7121 private boolean areTranslucentBarsAllowed() { 7122 return mTranslucentDecorEnabled; 7123 } 7124 7125 // Use this instead of checking config_showNavigationBar so that it can be consistently 7126 // overridden by qemu.hw.mainkeys in the emulator. 7127 @Override 7128 public boolean hasNavigationBar() { 7129 return mHasNavigationBar; 7130 } 7131 7132 @Override 7133 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7134 mLastInputMethodWindow = ime; 7135 mLastInputMethodTargetWindow = target; 7136 } 7137 7138 @Override 7139 public int getInputMethodWindowVisibleHeightLw() { 7140 return mDockBottom - mCurBottom; 7141 } 7142 7143 @Override 7144 public void setCurrentUserLw(int newUserId) { 7145 mCurrentUserId = newUserId; 7146 if (mKeyguardDelegate != null) { 7147 mKeyguardDelegate.setCurrentUser(newUserId); 7148 } 7149 if (mStatusBarService != null) { 7150 try { 7151 mStatusBarService.setCurrentUser(newUserId); 7152 } catch (RemoteException e) { 7153 // oh well 7154 } 7155 } 7156 setLastInputMethodWindowLw(null, null); 7157 } 7158 7159 @Override 7160 public boolean canMagnifyWindow(int windowType) { 7161 switch (windowType) { 7162 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7163 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7164 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7165 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7166 return false; 7167 } 7168 } 7169 return true; 7170 } 7171 7172 @Override 7173 public boolean isTopLevelWindow(int windowType) { 7174 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7175 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7176 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7177 } 7178 return true; 7179 } 7180 7181 @Override 7182 public void dump(String prefix, PrintWriter pw, String[] args) { 7183 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7184 pw.print(" mSystemReady="); pw.print(mSystemReady); 7185 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7186 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7187 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7188 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7189 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7190 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7191 || mForceClearedSystemUiFlags != 0) { 7192 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7193 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7194 pw.print(" mResettingSystemUiFlags=0x"); 7195 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7196 pw.print(" mForceClearedSystemUiFlags=0x"); 7197 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7198 } 7199 if (mLastFocusNeedsMenu) { 7200 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7201 pw.println(mLastFocusNeedsMenu); 7202 } 7203 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7204 pw.println(mWakeGestureEnabledSetting); 7205 7206 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7207 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7208 pw.print(" mDockMode="); pw.print(mDockMode); 7209 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7210 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7211 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7212 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7213 pw.print(" mUserRotation="); pw.print(mUserRotation); 7214 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7215 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7216 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7217 pw.print(mCarDockEnablesAccelerometer); 7218 pw.print(" mDeskDockEnablesAccelerometer="); 7219 pw.println(mDeskDockEnablesAccelerometer); 7220 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7221 pw.print(mLidKeyboardAccessibility); 7222 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7223 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7224 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7225 pw.print(prefix); 7226 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7227 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7228 pw.print(prefix); 7229 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7230 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7231 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7232 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7233 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7234 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7235 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7236 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7237 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7238 pw.println(mOrientationSensorEnabled); 7239 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7240 pw.print(","); pw.print(mOverscanScreenTop); 7241 pw.print(") "); pw.print(mOverscanScreenWidth); 7242 pw.print("x"); pw.println(mOverscanScreenHeight); 7243 if (mOverscanLeft != 0 || mOverscanTop != 0 7244 || mOverscanRight != 0 || mOverscanBottom != 0) { 7245 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7246 pw.print(" top="); pw.print(mOverscanTop); 7247 pw.print(" right="); pw.print(mOverscanRight); 7248 pw.print(" bottom="); pw.println(mOverscanBottom); 7249 } 7250 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7251 pw.print(mRestrictedOverscanScreenLeft); 7252 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7253 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7254 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7255 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7256 pw.print(","); pw.print(mUnrestrictedScreenTop); 7257 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7258 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7259 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7260 pw.print(","); pw.print(mRestrictedScreenTop); 7261 pw.print(") "); pw.print(mRestrictedScreenWidth); 7262 pw.print("x"); pw.println(mRestrictedScreenHeight); 7263 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7264 pw.print(","); pw.print(mStableFullscreenTop); 7265 pw.print(")-("); pw.print(mStableFullscreenRight); 7266 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7267 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7268 pw.print(","); pw.print(mStableTop); 7269 pw.print(")-("); pw.print(mStableRight); 7270 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7271 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7272 pw.print(","); pw.print(mSystemTop); 7273 pw.print(")-("); pw.print(mSystemRight); 7274 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7275 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7276 pw.print(","); pw.print(mCurTop); 7277 pw.print(")-("); pw.print(mCurRight); 7278 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7279 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7280 pw.print(","); pw.print(mContentTop); 7281 pw.print(")-("); pw.print(mContentRight); 7282 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7283 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7284 pw.print(","); pw.print(mVoiceContentTop); 7285 pw.print(")-("); pw.print(mVoiceContentRight); 7286 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7287 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7288 pw.print(","); pw.print(mDockTop); 7289 pw.print(")-("); pw.print(mDockRight); 7290 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7291 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7292 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7293 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7294 pw.print(" mShowingDream="); pw.print(mShowingDream); 7295 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7296 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7297 if (mLastInputMethodWindow != null) { 7298 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7299 pw.println(mLastInputMethodWindow); 7300 } 7301 if (mLastInputMethodTargetWindow != null) { 7302 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7303 pw.println(mLastInputMethodTargetWindow); 7304 } 7305 if (mStatusBar != null) { 7306 pw.print(prefix); pw.print("mStatusBar="); 7307 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7308 pw.println(isStatusBarKeyguard()); 7309 } 7310 if (mNavigationBar != null) { 7311 pw.print(prefix); pw.print("mNavigationBar="); 7312 pw.println(mNavigationBar); 7313 } 7314 if (mFocusedWindow != null) { 7315 pw.print(prefix); pw.print("mFocusedWindow="); 7316 pw.println(mFocusedWindow); 7317 } 7318 if (mFocusedApp != null) { 7319 pw.print(prefix); pw.print("mFocusedApp="); 7320 pw.println(mFocusedApp); 7321 } 7322 if (mWinDismissingKeyguard != null) { 7323 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7324 pw.println(mWinDismissingKeyguard); 7325 } 7326 if (mTopFullscreenOpaqueWindowState != null) { 7327 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7328 pw.println(mTopFullscreenOpaqueWindowState); 7329 } 7330 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7331 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7332 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7333 } 7334 if (mForcingShowNavBar) { 7335 pw.print(prefix); pw.print("mForcingShowNavBar="); 7336 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7337 pw.println(mForcingShowNavBarLayer); 7338 } 7339 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7340 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7341 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7342 pw.print(" mForceStatusBarFromKeyguard="); 7343 pw.println(mForceStatusBarFromKeyguard); 7344 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7345 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7346 pw.print(" mHomePressed="); pw.println(mHomePressed); 7347 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7348 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7349 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7350 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7351 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7352 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7353 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7354 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7355 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7356 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7357 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7358 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7359 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7360 7361 mGlobalKeyManager.dump(prefix, pw); 7362 mStatusBarController.dump(pw, prefix); 7363 mNavigationBarController.dump(pw, prefix); 7364 PolicyControl.dump(prefix, pw); 7365 7366 if (mWakeGestureListener != null) { 7367 mWakeGestureListener.dump(pw, prefix); 7368 } 7369 if (mOrientationListener != null) { 7370 mOrientationListener.dump(pw, prefix); 7371 } 7372 if (mBurnInProtectionHelper != null) { 7373 mBurnInProtectionHelper.dump(prefix, pw); 7374 } 7375 if (mKeyguardDelegate != null) { 7376 mKeyguardDelegate.dump(prefix, pw); 7377 } 7378 } 7379} 7380