PhoneWindowManager.java revision 9185fb07c4df49fe604f9535505634f86aeac1c4
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.TAKE_SCREENSHOT_FULLSCREEN; 32import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; 33import static android.view.WindowManager.LayoutParams.*; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 38import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 39import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 40 41import android.Manifest; 42import android.app.ActivityManager; 43import android.app.ActivityManager.StackId; 44import android.app.ActivityManagerInternal; 45import android.app.ActivityManagerInternal.SleepToken; 46import android.app.ActivityManagerNative; 47import android.app.AppOpsManager; 48import android.app.IUiModeManager; 49import android.app.ProgressDialog; 50import android.app.SearchManager; 51import android.app.StatusBarManager; 52import android.app.UiModeManager; 53import android.content.ActivityNotFoundException; 54import android.content.BroadcastReceiver; 55import android.content.ComponentName; 56import android.content.ContentResolver; 57import android.content.Context; 58import android.content.Intent; 59import android.content.IntentFilter; 60import android.content.ServiceConnection; 61import android.content.pm.ActivityInfo; 62import android.content.pm.ApplicationInfo; 63import android.content.pm.PackageManager; 64import android.content.pm.ResolveInfo; 65import android.content.res.CompatibilityInfo; 66import android.content.res.Configuration; 67import android.content.res.Resources; 68import android.database.ContentObserver; 69import android.graphics.PixelFormat; 70import android.graphics.Rect; 71import android.hardware.hdmi.HdmiControlManager; 72import android.hardware.hdmi.HdmiPlaybackClient; 73import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 74import android.media.AudioAttributes; 75import android.media.AudioManager; 76import android.media.AudioSystem; 77import android.media.IAudioService; 78import android.media.Ringtone; 79import android.media.RingtoneManager; 80import android.media.session.MediaSessionLegacyHelper; 81import android.os.Binder; 82import android.os.Build; 83import android.os.Bundle; 84import android.os.Debug; 85import android.os.FactoryTest; 86import android.os.Handler; 87import android.os.IBinder; 88import android.os.IDeviceIdleController; 89import android.os.Looper; 90import android.os.Message; 91import android.os.Messenger; 92import android.os.PowerManager; 93import android.os.PowerManagerInternal; 94import android.os.Process; 95import android.os.RemoteException; 96import android.os.ServiceManager; 97import android.os.SystemClock; 98import android.os.SystemProperties; 99import android.os.UEventObserver; 100import android.os.UserHandle; 101import android.os.Vibrator; 102import android.provider.MediaStore; 103import android.provider.Settings; 104import android.service.dreams.DreamManagerInternal; 105import android.service.dreams.DreamService; 106import android.service.dreams.IDreamManager; 107import android.speech.RecognizerIntent; 108import android.telecom.TelecomManager; 109import android.util.DisplayMetrics; 110import android.util.EventLog; 111import android.util.Log; 112import android.util.Slog; 113import android.util.SparseArray; 114import android.util.LongSparseArray; 115import android.view.Display; 116import android.view.Gravity; 117import android.view.HapticFeedbackConstants; 118import android.view.IApplicationToken; 119import android.view.IWindowManager; 120import android.view.InputChannel; 121import android.view.InputDevice; 122import android.view.InputEvent; 123import android.view.InputEventReceiver; 124import android.view.KeyCharacterMap; 125import android.view.KeyCharacterMap.FallbackAction; 126import android.view.KeyEvent; 127import android.view.MotionEvent; 128import android.view.Surface; 129import android.view.View; 130import android.view.ViewConfiguration; 131import android.view.WindowManager; 132import android.view.WindowManagerGlobal; 133import android.view.WindowManagerInternal; 134import android.view.WindowManagerPolicy; 135import android.view.accessibility.AccessibilityEvent; 136import android.view.accessibility.AccessibilityManager; 137import android.view.animation.Animation; 138import android.view.animation.AnimationSet; 139import android.view.animation.AnimationUtils; 140import com.android.internal.R; 141import com.android.internal.logging.MetricsLogger; 142import com.android.internal.policy.PhoneWindow; 143import com.android.internal.policy.IShortcutService; 144import com.android.internal.statusbar.IStatusBarService; 145import com.android.internal.util.ScreenShapeHelper; 146import com.android.internal.widget.PointerLocationView; 147import com.android.server.GestureLauncherService; 148import com.android.server.LocalServices; 149import com.android.server.policy.keyguard.KeyguardServiceDelegate; 150import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 151import com.android.server.statusbar.StatusBarManagerInternal; 152 153import java.io.File; 154import java.io.FileReader; 155import java.io.IOException; 156import java.io.PrintWriter; 157import java.util.HashSet; 158import java.util.List; 159 160/** 161 * WindowManagerPolicy implementation for the Android phone UI. This 162 * introduces a new method suffix, Lp, for an internal lock of the 163 * PhoneWindowManager. This is used to protect some internal state, and 164 * can be acquired with either the Lw and Li lock held, so has the restrictions 165 * of both of those when held. 166 */ 167public class PhoneWindowManager implements WindowManagerPolicy { 168 static final String TAG = "WindowManager"; 169 static final boolean DEBUG = false; 170 static final boolean localLOGV = false; 171 static final boolean DEBUG_INPUT = false; 172 static final boolean DEBUG_KEYGUARD = false; 173 static final boolean DEBUG_LAYOUT = false; 174 static final boolean DEBUG_STARTING_WINDOW = false; 175 static final boolean DEBUG_WAKEUP = false; 176 static final boolean SHOW_STARTING_ANIMATIONS = true; 177 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 178 179 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 180 // No longer recommended for desk docks; 181 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 182 183 static final int SHORT_PRESS_POWER_NOTHING = 0; 184 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 185 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 186 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 187 static final int SHORT_PRESS_POWER_GO_HOME = 4; 188 189 static final int LONG_PRESS_POWER_NOTHING = 0; 190 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 191 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 192 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 193 194 static final int MULTI_PRESS_POWER_NOTHING = 0; 195 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 196 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 197 198 // These need to match the documentation/constant in 199 // core/res/res/values/config.xml 200 static final int LONG_PRESS_HOME_NOTHING = 0; 201 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 202 static final int LONG_PRESS_HOME_ASSIST = 2; 203 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 204 205 static final int DOUBLE_TAP_HOME_NOTHING = 0; 206 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 207 208 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 209 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 210 211 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 212 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 213 214 // Controls navigation bar opacity depending on which workspace stacks are currently 215 // visible. 216 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 217 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 218 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 219 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 220 221 static final int APPLICATION_MEDIA_SUBLAYER = -2; 222 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 223 static final int APPLICATION_PANEL_SUBLAYER = 1; 224 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 225 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 226 227 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 228 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 229 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 230 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 231 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 232 233 /** 234 * These are the system UI flags that, when changing, can cause the layout 235 * of the screen to change. 236 */ 237 static final int SYSTEM_UI_CHANGING_LAYOUT = 238 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 239 | View.SYSTEM_UI_FLAG_FULLSCREEN 240 | View.STATUS_BAR_TRANSLUCENT 241 | View.NAVIGATION_BAR_TRANSLUCENT 242 | View.STATUS_BAR_TRANSPARENT 243 | View.NAVIGATION_BAR_TRANSPARENT; 244 245 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 246 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 247 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 248 .build(); 249 250 // The panic gesture may become active only after the keyguard is dismissed and the immersive 251 // app shows again. If that doesn't happen for 30s we drop the gesture. 252 private static final long PANIC_GESTURE_EXPIRATION = 30000; 253 254 /** 255 * Keyguard stuff 256 */ 257 private WindowState mKeyguardScrim; 258 private boolean mKeyguardHidden; 259 private boolean mKeyguardDrawnOnce; 260 261 /* Table of Application Launch keys. Maps from key codes to intent categories. 262 * 263 * These are special keys that are used to launch particular kinds of applications, 264 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 265 * usage page. We don't support quite that many yet... 266 */ 267 static SparseArray<String> sApplicationLaunchKeyCategories; 268 static { 269 sApplicationLaunchKeyCategories = new SparseArray<String>(); 270 sApplicationLaunchKeyCategories.append( 271 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 272 sApplicationLaunchKeyCategories.append( 273 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 274 sApplicationLaunchKeyCategories.append( 275 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 276 sApplicationLaunchKeyCategories.append( 277 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 278 sApplicationLaunchKeyCategories.append( 279 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 280 sApplicationLaunchKeyCategories.append( 281 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 282 } 283 284 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 285 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 286 287 /** 288 * Lock protecting internal state. Must not call out into window 289 * manager with lock held. (This lock will be acquired in places 290 * where the window manager is calling in with its own lock held.) 291 */ 292 private final Object mLock = new Object(); 293 294 Context mContext; 295 IWindowManager mWindowManager; 296 WindowManagerFuncs mWindowManagerFuncs; 297 WindowManagerInternal mWindowManagerInternal; 298 PowerManager mPowerManager; 299 ActivityManagerInternal mActivityManagerInternal; 300 DreamManagerInternal mDreamManagerInternal; 301 PowerManagerInternal mPowerManagerInternal; 302 IStatusBarService mStatusBarService; 303 StatusBarManagerInternal mStatusBarManagerInternal; 304 boolean mPreloadedRecentApps; 305 final Object mServiceAquireLock = new Object(); 306 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 307 SearchManager mSearchManager; 308 AccessibilityManager mAccessibilityManager; 309 BurnInProtectionHelper mBurnInProtectionHelper; 310 AppOpsManager mAppOpsManager; 311 312 // Vibrator pattern for haptic feedback of a long press. 313 long[] mLongPressVibePattern; 314 315 // Vibrator pattern for haptic feedback of virtual key press. 316 long[] mVirtualKeyVibePattern; 317 318 // Vibrator pattern for a short vibration. 319 long[] mKeyboardTapVibePattern; 320 321 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 322 long[] mClockTickVibePattern; 323 324 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 325 long[] mCalendarDateVibePattern; 326 327 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 328 long[] mSafeModeDisabledVibePattern; 329 330 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 331 long[] mSafeModeEnabledVibePattern; 332 333 // Vibrator pattern for haptic feedback of a context click. 334 long[] mContextClickVibePattern; 335 336 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 337 boolean mEnableShiftMenuBugReports = false; 338 339 boolean mSafeMode; 340 WindowState mStatusBar = null; 341 int mStatusBarHeight; 342 WindowState mNavigationBar = null; 343 boolean mHasNavigationBar = false; 344 boolean mCanHideNavigationBar = false; 345 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 346 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 347 int[] mNavigationBarHeightForRotationDefault = new int[4]; 348 int[] mNavigationBarWidthForRotationDefault = new int[4]; 349 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 350 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 351 352 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 353 354 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 355 // This is for car dock and this is updated from resource. 356 private boolean mEnableCarDockHomeCapture = true; 357 358 boolean mBootMessageNeedsHiding; 359 KeyguardServiceDelegate mKeyguardDelegate; 360 final Runnable mWindowManagerDrawCallback = new Runnable() { 361 @Override 362 public void run() { 363 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 364 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 365 } 366 }; 367 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 368 @Override 369 public void onDrawn() { 370 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 371 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 372 } 373 }; 374 375 GlobalActions mGlobalActions; 376 Handler mHandler; 377 WindowState mLastInputMethodWindow = null; 378 WindowState mLastInputMethodTargetWindow = null; 379 380 // FIXME This state is shared between the input reader and handler thread. 381 // Technically it's broken and buggy but it has been like this for many years 382 // and we have not yet seen any problems. Someday we'll rewrite this logic 383 // so that only one thread is involved in handling input policy. Unfortunately 384 // it's on a critical path for power management so we can't just post the work to the 385 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 386 // to hold wakelocks during dispatch and eliminating the critical path. 387 volatile boolean mPowerKeyHandled; 388 volatile boolean mBeganFromNonInteractive; 389 volatile int mPowerKeyPressCounter; 390 volatile boolean mEndCallKeyHandled; 391 392 boolean mRecentsVisible; 393 int mRecentAppsHeldModifiers; 394 boolean mLanguageSwitchKeyPressed; 395 396 int mLidState = LID_ABSENT; 397 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 398 boolean mHaveBuiltInKeyboard; 399 400 boolean mSystemReady; 401 boolean mSystemBooted; 402 private boolean mDeferBindKeyguard; 403 boolean mHdmiPlugged; 404 HdmiControl mHdmiControl; 405 IUiModeManager mUiModeManager; 406 int mUiMode; 407 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 408 int mLidOpenRotation; 409 int mCarDockRotation; 410 int mDeskDockRotation; 411 int mUndockedHdmiRotation; 412 int mDemoHdmiRotation; 413 boolean mDemoHdmiRotationLock; 414 int mDemoRotation; 415 boolean mDemoRotationLock; 416 417 boolean mWakeGestureEnabledSetting; 418 MyWakeGestureListener mWakeGestureListener; 419 420 // Default display does not rotate, apps that require non-default orientation will have to 421 // have the orientation emulated. 422 private boolean mForceDefaultOrientation = false; 423 424 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 425 int mUserRotation = Surface.ROTATION_0; 426 boolean mAccelerometerDefault; 427 428 boolean mSupportAutoRotation; 429 int mAllowAllRotations = -1; 430 boolean mCarDockEnablesAccelerometer; 431 boolean mDeskDockEnablesAccelerometer; 432 int mLidKeyboardAccessibility; 433 int mLidNavigationAccessibility; 434 boolean mLidControlsScreenLock; 435 boolean mLidControlsSleep; 436 int mShortPressOnPowerBehavior; 437 int mLongPressOnPowerBehavior; 438 int mDoublePressOnPowerBehavior; 439 int mTriplePressOnPowerBehavior; 440 int mShortPressOnSleepBehavior; 441 int mShortPressWindowBehavior; 442 boolean mAwake; 443 boolean mScreenOnEarly; 444 boolean mScreenOnFully; 445 ScreenOnListener mScreenOnListener; 446 boolean mKeyguardDrawComplete; 447 boolean mWindowManagerDrawComplete; 448 boolean mOrientationSensorEnabled = false; 449 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 450 boolean mHasSoftInput = false; 451 boolean mTranslucentDecorEnabled = true; 452 boolean mUseTvRouting; 453 454 int mPointerLocationMode = 0; // guarded by mLock 455 456 // The last window we were told about in focusChanged. 457 WindowState mFocusedWindow; 458 IApplicationToken mFocusedApp; 459 460 PointerLocationView mPointerLocationView; 461 462 // The current size of the screen; really; extends into the overscan area of 463 // the screen and doesn't account for any system elements like the status bar. 464 int mOverscanScreenLeft, mOverscanScreenTop; 465 int mOverscanScreenWidth, mOverscanScreenHeight; 466 // The current visible size of the screen; really; (ir)regardless of whether the status 467 // bar can be hidden but not extending into the overscan area. 468 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 469 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 470 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 471 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 472 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 473 // The current size of the screen; these may be different than (0,0)-(dw,dh) 474 // if the status bar can't be hidden; in that case it effectively carves out 475 // that area of the display from all other windows. 476 int mRestrictedScreenLeft, mRestrictedScreenTop; 477 int mRestrictedScreenWidth, mRestrictedScreenHeight; 478 // During layout, the current screen borders accounting for any currently 479 // visible system UI elements. 480 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 481 // For applications requesting stable content insets, these are them. 482 int mStableLeft, mStableTop, mStableRight, mStableBottom; 483 // For applications requesting stable content insets but have also set the 484 // fullscreen window flag, these are the stable dimensions without the status bar. 485 int mStableFullscreenLeft, mStableFullscreenTop; 486 int mStableFullscreenRight, mStableFullscreenBottom; 487 // During layout, the current screen borders with all outer decoration 488 // (status bar, input method dock) accounted for. 489 int mCurLeft, mCurTop, mCurRight, mCurBottom; 490 // During layout, the frame in which content should be displayed 491 // to the user, accounting for all screen decoration except for any 492 // space they deem as available for other content. This is usually 493 // the same as mCur*, but may be larger if the screen decor has supplied 494 // content insets. 495 int mContentLeft, mContentTop, mContentRight, mContentBottom; 496 // During layout, the frame in which voice content should be displayed 497 // to the user, accounting for all screen decoration except for any 498 // space they deem as available for other content. 499 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 500 // During layout, the current screen borders along which input method 501 // windows are placed. 502 int mDockLeft, mDockTop, mDockRight, mDockBottom; 503 // During layout, the layer at which the doc window is placed. 504 int mDockLayer; 505 // During layout, this is the layer of the status bar. 506 int mStatusBarLayer; 507 int mLastSystemUiFlags; 508 // Bits that we are in the process of clearing, so we want to prevent 509 // them from being set by applications until everything has been updated 510 // to have them clear. 511 int mResettingSystemUiFlags = 0; 512 // Bits that we are currently always keeping cleared. 513 int mForceClearedSystemUiFlags = 0; 514 int mLastFullscreenStackSysUiFlags; 515 int mLastDockedStackSysUiFlags; 516 final Rect mNonDockedStackBounds = new Rect(); 517 final Rect mDockedStackBounds = new Rect(); 518 final Rect mLastNonDockedStackBounds = new Rect(); 519 final Rect mLastDockedStackBounds = new Rect(); 520 521 // What we last reported to system UI about whether the compatibility 522 // menu needs to be displayed. 523 boolean mLastFocusNeedsMenu = false; 524 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 525 private long mPendingPanicGestureUptime; 526 527 InputConsumer mInputConsumer = null; 528 529 static final Rect mTmpParentFrame = new Rect(); 530 static final Rect mTmpDisplayFrame = new Rect(); 531 static final Rect mTmpOverscanFrame = new Rect(); 532 static final Rect mTmpContentFrame = new Rect(); 533 static final Rect mTmpVisibleFrame = new Rect(); 534 static final Rect mTmpDecorFrame = new Rect(); 535 static final Rect mTmpStableFrame = new Rect(); 536 static final Rect mTmpNavigationFrame = new Rect(); 537 static final Rect mTmpOutsetFrame = new Rect(); 538 539 WindowState mTopFullscreenOpaqueWindowState; 540 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 541 WindowState mTopDockedOpaqueWindowState; 542 WindowState mTopDockedOpaqueOrDimmingWindowState; 543 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 544 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 545 boolean mTopIsFullscreen; 546 boolean mForceStatusBar; 547 boolean mForceStatusBarFromKeyguard; 548 private boolean mForceStatusBarTransparent; 549 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 550 boolean mHideLockScreen; 551 boolean mForcingShowNavBar; 552 int mForcingShowNavBarLayer; 553 554 // States of keyguard dismiss. 555 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 556 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 557 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 558 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 559 560 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 561 * be done once per window. */ 562 private WindowState mWinDismissingKeyguard; 563 564 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 565 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 566 * lock SIM card. This variable is used to record the previous keyguard secure state for 567 * monitoring secure state change on window dismissing keyguard. */ 568 private boolean mSecureDismissingKeyguard; 569 570 /** The window that is currently showing "over" the keyguard. If there is an app window 571 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 572 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 573 * the wallpaper. */ 574 private WindowState mWinShowWhenLocked; 575 576 boolean mShowingLockscreen; 577 boolean mShowingDream; 578 boolean mDreamingLockscreen; 579 boolean mDreamingSleepTokenNeeded; 580 SleepToken mDreamingSleepToken; 581 SleepToken mScreenOffSleepToken; 582 boolean mKeyguardSecure; 583 boolean mKeyguardSecureIncludingHidden; 584 volatile boolean mKeyguardOccluded; 585 boolean mHomePressed; 586 boolean mHomeConsumed; 587 boolean mHomeDoubleTapPending; 588 Intent mHomeIntent; 589 Intent mCarDockIntent; 590 Intent mDeskDockIntent; 591 boolean mSearchKeyShortcutPending; 592 boolean mConsumeSearchKeyUp; 593 boolean mAssistKeyLongPressed; 594 boolean mPendingMetaAction; 595 boolean mForceShowSystemBars; 596 597 // support for activating the lock screen while the screen is on 598 boolean mAllowLockscreenWhenOn; 599 int mLockScreenTimeout; 600 boolean mLockScreenTimerActive; 601 602 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 603 int mEndcallBehavior; 604 605 // Behavior of POWER button while in-call and screen on. 606 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 607 int mIncallPowerBehavior; 608 609 Display mDisplay; 610 611 private int mDisplayRotation; 612 613 int mLandscapeRotation = 0; // default landscape rotation 614 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 615 int mPortraitRotation = 0; // default portrait rotation 616 int mUpsideDownRotation = 0; // "other" portrait rotation 617 618 int mOverscanLeft = 0; 619 int mOverscanTop = 0; 620 int mOverscanRight = 0; 621 int mOverscanBottom = 0; 622 623 // What we do when the user long presses on home 624 private int mLongPressOnHomeBehavior; 625 626 // What we do when the user double-taps on home 627 private int mDoubleTapOnHomeBehavior; 628 629 // Allowed theater mode wake actions 630 private boolean mAllowTheaterModeWakeFromKey; 631 private boolean mAllowTheaterModeWakeFromPowerKey; 632 private boolean mAllowTheaterModeWakeFromMotion; 633 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 634 private boolean mAllowTheaterModeWakeFromCameraLens; 635 private boolean mAllowTheaterModeWakeFromLidSwitch; 636 private boolean mAllowTheaterModeWakeFromWakeGesture; 637 638 // Whether to support long press from power button in non-interactive mode 639 private boolean mSupportLongPressPowerWhenNonInteractive; 640 641 // Whether to go to sleep entering theater mode from power button 642 private boolean mGoToSleepOnButtonPressTheaterMode; 643 644 // Screenshot trigger states 645 // Time to volume and power must be pressed within this interval of each other. 646 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 647 // Increase the chord delay when taking a screenshot from the keyguard 648 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 649 private boolean mScreenshotChordEnabled; 650 private boolean mScreenshotChordVolumeDownKeyTriggered; 651 private long mScreenshotChordVolumeDownKeyTime; 652 private boolean mScreenshotChordVolumeDownKeyConsumed; 653 private boolean mScreenshotChordVolumeUpKeyTriggered; 654 private boolean mScreenshotChordPowerKeyTriggered; 655 private long mScreenshotChordPowerKeyTime; 656 657 /* The number of steps between min and max brightness */ 658 private static final int BRIGHTNESS_STEPS = 10; 659 660 SettingsObserver mSettingsObserver; 661 ShortcutManager mShortcutManager; 662 PowerManager.WakeLock mBroadcastWakeLock; 663 PowerManager.WakeLock mPowerKeyWakeLock; 664 boolean mHavePendingMediaKeyRepeatWithWakeLock; 665 666 private int mCurrentUserId; 667 668 // Maps global key codes to the components that will handle them. 669 private GlobalKeyManager mGlobalKeyManager; 670 671 // Fallback actions by key code. 672 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 673 new SparseArray<KeyCharacterMap.FallbackAction>(); 674 675 private final LogDecelerateInterpolator mLogDecelerateInterpolator 676 = new LogDecelerateInterpolator(100, 0); 677 678 private boolean mForceWindowDrawsStatusBarBackground; 679 680 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 681 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 682 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 683 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 684 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 685 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 686 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 687 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 688 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 689 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 690 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 691 private static final int MSG_POWER_DELAYED_PRESS = 13; 692 private static final int MSG_POWER_LONG_PRESS = 14; 693 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 694 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 695 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 696 697 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 698 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 699 700 private class PolicyHandler extends Handler { 701 @Override 702 public void handleMessage(Message msg) { 703 switch (msg.what) { 704 case MSG_ENABLE_POINTER_LOCATION: 705 enablePointerLocation(); 706 break; 707 case MSG_DISABLE_POINTER_LOCATION: 708 disablePointerLocation(); 709 break; 710 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 711 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 712 break; 713 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 714 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 715 break; 716 case MSG_DISPATCH_SHOW_RECENTS: 717 showRecentApps(false); 718 break; 719 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 720 showGlobalActionsInternal(); 721 break; 722 case MSG_KEYGUARD_DRAWN_COMPLETE: 723 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 724 finishKeyguardDrawn(); 725 break; 726 case MSG_KEYGUARD_DRAWN_TIMEOUT: 727 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 728 finishKeyguardDrawn(); 729 break; 730 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 731 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 732 finishWindowsDrawn(); 733 break; 734 case MSG_HIDE_BOOT_MESSAGE: 735 handleHideBootMessage(); 736 break; 737 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 738 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 739 break; 740 case MSG_POWER_DELAYED_PRESS: 741 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 742 finishPowerKeyPress(); 743 break; 744 case MSG_POWER_LONG_PRESS: 745 powerLongPress(); 746 break; 747 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 748 updateDreamingSleepToken(msg.arg1 != 0); 749 break; 750 case MSG_REQUEST_TRANSIENT_BARS: 751 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 752 mStatusBar : mNavigationBar; 753 if (targetBar != null) { 754 requestTransientBars(targetBar); 755 } 756 break; 757 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 758 requestTvPictureInPictureInternal(); 759 break; 760 } 761 } 762 } 763 764 private UEventObserver mHDMIObserver = new UEventObserver() { 765 @Override 766 public void onUEvent(UEventObserver.UEvent event) { 767 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 768 } 769 }; 770 771 class SettingsObserver extends ContentObserver { 772 SettingsObserver(Handler handler) { 773 super(handler); 774 } 775 776 void observe() { 777 // Observe all users' changes 778 ContentResolver resolver = mContext.getContentResolver(); 779 resolver.registerContentObserver(Settings.System.getUriFor( 780 Settings.System.END_BUTTON_BEHAVIOR), false, this, 781 UserHandle.USER_ALL); 782 resolver.registerContentObserver(Settings.Secure.getUriFor( 783 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 784 UserHandle.USER_ALL); 785 resolver.registerContentObserver(Settings.Secure.getUriFor( 786 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 787 UserHandle.USER_ALL); 788 resolver.registerContentObserver(Settings.System.getUriFor( 789 Settings.System.ACCELEROMETER_ROTATION), false, this, 790 UserHandle.USER_ALL); 791 resolver.registerContentObserver(Settings.System.getUriFor( 792 Settings.System.USER_ROTATION), false, this, 793 UserHandle.USER_ALL); 794 resolver.registerContentObserver(Settings.System.getUriFor( 795 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 796 UserHandle.USER_ALL); 797 resolver.registerContentObserver(Settings.System.getUriFor( 798 Settings.System.POINTER_LOCATION), false, this, 799 UserHandle.USER_ALL); 800 resolver.registerContentObserver(Settings.Secure.getUriFor( 801 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 802 UserHandle.USER_ALL); 803 resolver.registerContentObserver(Settings.Secure.getUriFor( 804 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 805 UserHandle.USER_ALL); 806 resolver.registerContentObserver(Settings.Global.getUriFor( 807 Settings.Global.POLICY_CONTROL), false, this, 808 UserHandle.USER_ALL); 809 updateSettings(); 810 } 811 812 @Override public void onChange(boolean selfChange) { 813 updateSettings(); 814 updateRotation(false); 815 } 816 } 817 818 class MyWakeGestureListener extends WakeGestureListener { 819 MyWakeGestureListener(Context context, Handler handler) { 820 super(context, handler); 821 } 822 823 @Override 824 public void onWakeUp() { 825 synchronized (mLock) { 826 if (shouldEnableWakeGestureLp()) { 827 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 828 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 829 "android.policy:GESTURE"); 830 } 831 } 832 } 833 } 834 835 class MyOrientationListener extends WindowOrientationListener { 836 private final Runnable mUpdateRotationRunnable = new Runnable() { 837 @Override 838 public void run() { 839 // send interaction hint to improve redraw performance 840 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 841 updateRotation(false); 842 } 843 }; 844 845 MyOrientationListener(Context context, Handler handler) { 846 super(context, handler); 847 } 848 849 @Override 850 public void onProposedRotationChanged(int rotation) { 851 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 852 mHandler.post(mUpdateRotationRunnable); 853 } 854 } 855 MyOrientationListener mOrientationListener; 856 857 private final StatusBarController mStatusBarController = new StatusBarController(); 858 859 private final BarController mNavigationBarController = new BarController("NavigationBar", 860 View.NAVIGATION_BAR_TRANSIENT, 861 View.NAVIGATION_BAR_UNHIDE, 862 View.NAVIGATION_BAR_TRANSLUCENT, 863 StatusBarManager.WINDOW_NAVIGATION_BAR, 864 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 865 View.NAVIGATION_BAR_TRANSPARENT); 866 867 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 868 869 private SystemGesturesPointerEventListener mSystemGestures; 870 871 IStatusBarService getStatusBarService() { 872 synchronized (mServiceAquireLock) { 873 if (mStatusBarService == null) { 874 mStatusBarService = IStatusBarService.Stub.asInterface( 875 ServiceManager.getService("statusbar")); 876 } 877 return mStatusBarService; 878 } 879 } 880 881 StatusBarManagerInternal getStatusBarManagerInternal() { 882 synchronized (mServiceAquireLock) { 883 if (mStatusBarManagerInternal == null) { 884 mStatusBarManagerInternal = 885 LocalServices.getService(StatusBarManagerInternal.class); 886 } 887 return mStatusBarManagerInternal; 888 } 889 } 890 891 /* 892 * We always let the sensor be switched on by default except when 893 * the user has explicitly disabled sensor based rotation or when the 894 * screen is switched off. 895 */ 896 boolean needSensorRunningLp() { 897 if (mSupportAutoRotation) { 898 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 899 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 900 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 901 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 902 // If the application has explicitly requested to follow the 903 // orientation, then we need to turn the sensor on. 904 return true; 905 } 906 } 907 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 908 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 909 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 910 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 911 // enable accelerometer if we are docked in a dock that enables accelerometer 912 // orientation management, 913 return true; 914 } 915 if (mUserRotationMode == USER_ROTATION_LOCKED) { 916 // If the setting for using the sensor by default is enabled, then 917 // we will always leave it on. Note that the user could go to 918 // a window that forces an orientation that does not use the 919 // sensor and in theory we could turn it off... however, when next 920 // turning it on we won't have a good value for the current 921 // orientation for a little bit, which can cause orientation 922 // changes to lag, so we'd like to keep it always on. (It will 923 // still be turned off when the screen is off.) 924 return false; 925 } 926 return mSupportAutoRotation; 927 } 928 929 /* 930 * Various use cases for invoking this function 931 * screen turning off, should always disable listeners if already enabled 932 * screen turned on and current app has sensor based orientation, enable listeners 933 * if not already enabled 934 * screen turned on and current app does not have sensor orientation, disable listeners if 935 * already enabled 936 * screen turning on and current app has sensor based orientation, enable listeners if needed 937 * screen turning on and current app has nosensor based orientation, do nothing 938 */ 939 void updateOrientationListenerLp() { 940 if (!mOrientationListener.canDetectOrientation()) { 941 // If sensor is turned off or nonexistent for some reason 942 return; 943 } 944 // Could have been invoked due to screen turning on or off or 945 // change of the currently visible window's orientation. 946 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 947 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 948 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 949 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 950 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 951 boolean disable = true; 952 // Note: We postpone the rotating of the screen until the keyguard as well as the 953 // window manager have reported a draw complete. 954 if (mScreenOnEarly && mAwake && 955 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 956 if (needSensorRunningLp()) { 957 disable = false; 958 //enable listener if not already enabled 959 if (!mOrientationSensorEnabled) { 960 mOrientationListener.enable(); 961 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 962 mOrientationSensorEnabled = true; 963 } 964 } 965 } 966 //check if sensors need to be disabled 967 if (disable && mOrientationSensorEnabled) { 968 mOrientationListener.disable(); 969 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 970 mOrientationSensorEnabled = false; 971 } 972 } 973 974 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 975 // Hold a wake lock until the power key is released. 976 if (!mPowerKeyWakeLock.isHeld()) { 977 mPowerKeyWakeLock.acquire(); 978 } 979 980 // Cancel multi-press detection timeout. 981 if (mPowerKeyPressCounter != 0) { 982 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 983 } 984 985 // Detect user pressing the power button in panic when an application has 986 // taken over the whole screen. 987 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 988 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 989 if (panic) { 990 mHandler.post(mHiddenNavPanic); 991 } 992 993 // Latch power key state to detect screenshot chord. 994 if (interactive && !mScreenshotChordPowerKeyTriggered 995 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 996 mScreenshotChordPowerKeyTriggered = true; 997 mScreenshotChordPowerKeyTime = event.getDownTime(); 998 interceptScreenshotChord(); 999 } 1000 1001 // Stop ringing or end call if configured to do so when power is pressed. 1002 TelecomManager telecomManager = getTelecommService(); 1003 boolean hungUp = false; 1004 if (telecomManager != null) { 1005 if (telecomManager.isRinging()) { 1006 // Pressing Power while there's a ringing incoming 1007 // call should silence the ringer. 1008 telecomManager.silenceRinger(); 1009 } else if ((mIncallPowerBehavior 1010 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1011 && telecomManager.isInCall() && interactive) { 1012 // Otherwise, if "Power button ends call" is enabled, 1013 // the Power button will hang up any current active call. 1014 hungUp = telecomManager.endCall(); 1015 } 1016 } 1017 1018 GestureLauncherService gestureService = LocalServices.getService( 1019 GestureLauncherService.class); 1020 boolean gesturedServiceIntercepted = false; 1021 if (gestureService != null) { 1022 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1023 } 1024 1025 // If the power key has still not yet been handled, then detect short 1026 // press, long press, or multi press and decide what to do. 1027 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1028 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1029 if (!mPowerKeyHandled) { 1030 if (interactive) { 1031 // When interactive, we're already awake. 1032 // Wait for a long press or for the button to be released to decide what to do. 1033 if (hasLongPressOnPowerBehavior()) { 1034 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1035 msg.setAsynchronous(true); 1036 mHandler.sendMessageDelayed(msg, 1037 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1038 } 1039 } else { 1040 wakeUpFromPowerKey(event.getDownTime()); 1041 1042 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1043 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1044 msg.setAsynchronous(true); 1045 mHandler.sendMessageDelayed(msg, 1046 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1047 mBeganFromNonInteractive = true; 1048 } else { 1049 final int maxCount = getMaxMultiPressPowerCount(); 1050 1051 if (maxCount <= 1) { 1052 mPowerKeyHandled = true; 1053 } else { 1054 mBeganFromNonInteractive = true; 1055 } 1056 } 1057 } 1058 } 1059 } 1060 1061 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1062 final boolean handled = canceled || mPowerKeyHandled; 1063 mScreenshotChordPowerKeyTriggered = false; 1064 cancelPendingScreenshotChordAction(); 1065 cancelPendingPowerKeyAction(); 1066 1067 if (!handled) { 1068 // Figure out how to handle the key now that it has been released. 1069 mPowerKeyPressCounter += 1; 1070 1071 final int maxCount = getMaxMultiPressPowerCount(); 1072 final long eventTime = event.getDownTime(); 1073 if (mPowerKeyPressCounter < maxCount) { 1074 // This could be a multi-press. Wait a little bit longer to confirm. 1075 // Continue holding the wake lock. 1076 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1077 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1078 msg.setAsynchronous(true); 1079 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1080 return; 1081 } 1082 1083 // No other actions. Handle it immediately. 1084 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1085 } 1086 1087 // Done. Reset our state. 1088 finishPowerKeyPress(); 1089 } 1090 1091 private void finishPowerKeyPress() { 1092 mBeganFromNonInteractive = false; 1093 mPowerKeyPressCounter = 0; 1094 if (mPowerKeyWakeLock.isHeld()) { 1095 mPowerKeyWakeLock.release(); 1096 } 1097 } 1098 1099 private void cancelPendingPowerKeyAction() { 1100 if (!mPowerKeyHandled) { 1101 mPowerKeyHandled = true; 1102 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1103 } 1104 } 1105 1106 private void powerPress(long eventTime, boolean interactive, int count) { 1107 if (mScreenOnEarly && !mScreenOnFully) { 1108 Slog.i(TAG, "Suppressed redundant power key press while " 1109 + "already in the process of turning the screen on."); 1110 return; 1111 } 1112 1113 if (count == 2) { 1114 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1115 } else if (count == 3) { 1116 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1117 } else if (interactive && !mBeganFromNonInteractive) { 1118 switch (mShortPressOnPowerBehavior) { 1119 case SHORT_PRESS_POWER_NOTHING: 1120 break; 1121 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1122 mPowerManager.goToSleep(eventTime, 1123 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1124 break; 1125 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1126 mPowerManager.goToSleep(eventTime, 1127 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1128 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1129 break; 1130 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1131 mPowerManager.goToSleep(eventTime, 1132 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1133 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1134 launchHomeFromHotKey(); 1135 break; 1136 case SHORT_PRESS_POWER_GO_HOME: 1137 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1138 break; 1139 } 1140 } 1141 } 1142 1143 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1144 switch (behavior) { 1145 case MULTI_PRESS_POWER_NOTHING: 1146 break; 1147 case MULTI_PRESS_POWER_THEATER_MODE: 1148 if (!isUserSetupComplete()) { 1149 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1150 break; 1151 } 1152 1153 if (isTheaterModeEnabled()) { 1154 Slog.i(TAG, "Toggling theater mode off."); 1155 Settings.Global.putInt(mContext.getContentResolver(), 1156 Settings.Global.THEATER_MODE_ON, 0); 1157 if (!interactive) { 1158 wakeUpFromPowerKey(eventTime); 1159 } 1160 } else { 1161 Slog.i(TAG, "Toggling theater mode on."); 1162 Settings.Global.putInt(mContext.getContentResolver(), 1163 Settings.Global.THEATER_MODE_ON, 1); 1164 1165 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1166 mPowerManager.goToSleep(eventTime, 1167 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1168 } 1169 } 1170 break; 1171 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1172 Slog.i(TAG, "Starting brightness boost."); 1173 if (!interactive) { 1174 wakeUpFromPowerKey(eventTime); 1175 } 1176 mPowerManager.boostScreenBrightness(eventTime); 1177 break; 1178 } 1179 } 1180 1181 private int getMaxMultiPressPowerCount() { 1182 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1183 return 3; 1184 } 1185 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1186 return 2; 1187 } 1188 return 1; 1189 } 1190 1191 private void powerLongPress() { 1192 final int behavior = getResolvedLongPressOnPowerBehavior(); 1193 switch (behavior) { 1194 case LONG_PRESS_POWER_NOTHING: 1195 break; 1196 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1197 mPowerKeyHandled = true; 1198 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1199 performAuditoryFeedbackForAccessibilityIfNeed(); 1200 } 1201 showGlobalActionsInternal(); 1202 break; 1203 case LONG_PRESS_POWER_SHUT_OFF: 1204 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1205 mPowerKeyHandled = true; 1206 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1207 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1208 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1209 break; 1210 } 1211 } 1212 1213 private void sleepPress(long eventTime) { 1214 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1215 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1216 } 1217 } 1218 1219 private void sleepRelease(long eventTime) { 1220 switch (mShortPressOnSleepBehavior) { 1221 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1222 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1223 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1224 mPowerManager.goToSleep(eventTime, 1225 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1226 break; 1227 } 1228 } 1229 1230 private int getResolvedLongPressOnPowerBehavior() { 1231 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1232 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1233 } 1234 return mLongPressOnPowerBehavior; 1235 } 1236 1237 private boolean hasLongPressOnPowerBehavior() { 1238 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1239 } 1240 1241 private void interceptScreenshotChord() { 1242 if (mScreenshotChordEnabled 1243 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1244 && !mScreenshotChordVolumeUpKeyTriggered) { 1245 final long now = SystemClock.uptimeMillis(); 1246 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1247 && now <= mScreenshotChordPowerKeyTime 1248 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1249 mScreenshotChordVolumeDownKeyConsumed = true; 1250 cancelPendingPowerKeyAction(); 1251 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1252 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1253 } 1254 } 1255 } 1256 1257 private long getScreenshotChordLongPressDelay() { 1258 if (mKeyguardDelegate.isShowing()) { 1259 // Double the time it takes to take a screenshot from the keyguard 1260 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1261 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1262 } 1263 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1264 } 1265 1266 private void cancelPendingScreenshotChordAction() { 1267 mHandler.removeCallbacks(mScreenshotRunnable); 1268 } 1269 1270 private final Runnable mEndCallLongPress = new Runnable() { 1271 @Override 1272 public void run() { 1273 mEndCallKeyHandled = true; 1274 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1275 performAuditoryFeedbackForAccessibilityIfNeed(); 1276 } 1277 showGlobalActionsInternal(); 1278 } 1279 }; 1280 1281 private class ScreenshotRunnable implements Runnable { 1282 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1283 1284 public void setScreenshotType(int screenshotType) { 1285 mScreenshotType = screenshotType; 1286 } 1287 1288 @Override 1289 public void run() { 1290 takeScreenshot(mScreenshotType); 1291 } 1292 } 1293 1294 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1295 1296 @Override 1297 public void showGlobalActions() { 1298 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1299 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1300 } 1301 1302 void showGlobalActionsInternal() { 1303 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1304 if (mGlobalActions == null) { 1305 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1306 } 1307 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1308 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1309 if (keyguardShowing) { 1310 // since it took two seconds of long press to bring this up, 1311 // poke the wake lock so they have some time to see the dialog. 1312 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1313 } 1314 } 1315 1316 boolean isDeviceProvisioned() { 1317 return Settings.Global.getInt( 1318 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1319 } 1320 1321 boolean isUserSetupComplete() { 1322 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1323 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1324 } 1325 1326 private void handleShortPressOnHome() { 1327 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1328 getHdmiControl().turnOnTv(); 1329 1330 // If there's a dream running then use home to escape the dream 1331 // but don't actually go home. 1332 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1333 mDreamManagerInternal.stopDream(false /*immediate*/); 1334 return; 1335 } 1336 1337 // Go home! 1338 launchHomeFromHotKey(); 1339 } 1340 1341 /** 1342 * Creates an accessor to HDMI control service that performs the operation of 1343 * turning on TV (optional) and switching input to us. If HDMI control service 1344 * is not available or we're not a HDMI playback device, the operation is no-op. 1345 */ 1346 private HdmiControl getHdmiControl() { 1347 if (null == mHdmiControl) { 1348 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1349 Context.HDMI_CONTROL_SERVICE); 1350 HdmiPlaybackClient client = null; 1351 if (manager != null) { 1352 client = manager.getPlaybackClient(); 1353 } 1354 mHdmiControl = new HdmiControl(client); 1355 } 1356 return mHdmiControl; 1357 } 1358 1359 private static class HdmiControl { 1360 private final HdmiPlaybackClient mClient; 1361 1362 private HdmiControl(HdmiPlaybackClient client) { 1363 mClient = client; 1364 } 1365 1366 public void turnOnTv() { 1367 if (mClient == null) { 1368 return; 1369 } 1370 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1371 @Override 1372 public void onComplete(int result) { 1373 if (result != HdmiControlManager.RESULT_SUCCESS) { 1374 Log.w(TAG, "One touch play failed: " + result); 1375 } 1376 } 1377 }); 1378 } 1379 } 1380 1381 private void handleLongPressOnHome(int deviceId) { 1382 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1383 return; 1384 } 1385 mHomeConsumed = true; 1386 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1387 1388 switch (mLongPressOnHomeBehavior) { 1389 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1390 toggleRecentApps(); 1391 break; 1392 case LONG_PRESS_HOME_ASSIST: 1393 launchAssistAction(null, deviceId); 1394 break; 1395 default: 1396 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1397 break; 1398 } 1399 } 1400 1401 private void handleDoubleTapOnHome() { 1402 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1403 mHomeConsumed = true; 1404 toggleRecentApps(); 1405 } 1406 } 1407 1408 private void requestTvPictureInPicture(KeyEvent event) { 1409 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1410 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1411 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1412 msg.setAsynchronous(true); 1413 msg.sendToTarget(); 1414 } 1415 1416 private void requestTvPictureInPictureInternal() { 1417 try { 1418 IStatusBarService statusbar = getStatusBarService(); 1419 if (statusbar != null) { 1420 statusbar.requestTvPictureInPicture(); 1421 } 1422 } catch (RemoteException|IllegalArgumentException e) { 1423 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1424 // re-acquire status bar service next time it is needed. 1425 mStatusBarService = null; 1426 } 1427 } 1428 1429 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1430 @Override 1431 public void run() { 1432 if (mHomeDoubleTapPending) { 1433 mHomeDoubleTapPending = false; 1434 handleShortPressOnHome(); 1435 } 1436 } 1437 }; 1438 1439 private boolean isRoundWindow() { 1440 return mContext.getResources().getConfiguration().isScreenRound(); 1441 } 1442 1443 /** {@inheritDoc} */ 1444 @Override 1445 public void init(Context context, IWindowManager windowManager, 1446 WindowManagerFuncs windowManagerFuncs) { 1447 mContext = context; 1448 mWindowManager = windowManager; 1449 mWindowManagerFuncs = windowManagerFuncs; 1450 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1451 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1452 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1453 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1454 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1455 1456 // Init display burn-in protection 1457 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1458 com.android.internal.R.bool.config_enableBurnInProtection); 1459 // Allow a system property to override this. Used by developer settings. 1460 boolean burnInProtectionDevMode = 1461 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1462 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1463 final int minHorizontal; 1464 final int maxHorizontal; 1465 final int minVertical; 1466 final int maxVertical; 1467 final int maxRadius; 1468 if (burnInProtectionDevMode) { 1469 minHorizontal = -8; 1470 maxHorizontal = 8; 1471 minVertical = -8; 1472 maxVertical = -4; 1473 maxRadius = (isRoundWindow()) ? 6 : -1; 1474 } else { 1475 Resources resources = context.getResources(); 1476 minHorizontal = resources.getInteger( 1477 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1478 maxHorizontal = resources.getInteger( 1479 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1480 minVertical = resources.getInteger( 1481 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1482 maxVertical = resources.getInteger( 1483 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1484 maxRadius = resources.getInteger( 1485 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1486 } 1487 mBurnInProtectionHelper = new BurnInProtectionHelper( 1488 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1489 } 1490 1491 mHandler = new PolicyHandler(); 1492 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1493 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1494 try { 1495 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1496 } catch (RemoteException ex) { } 1497 mSettingsObserver = new SettingsObserver(mHandler); 1498 mSettingsObserver.observe(); 1499 mShortcutManager = new ShortcutManager(context); 1500 mUiMode = context.getResources().getInteger( 1501 com.android.internal.R.integer.config_defaultUiModeType); 1502 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1503 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1504 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1505 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1506 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1507 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1508 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1509 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1510 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1511 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1512 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1513 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1514 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1515 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1516 1517 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1518 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1519 "PhoneWindowManager.mBroadcastWakeLock"); 1520 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1521 "PhoneWindowManager.mPowerKeyWakeLock"); 1522 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1523 mSupportAutoRotation = mContext.getResources().getBoolean( 1524 com.android.internal.R.bool.config_supportAutoRotation); 1525 mLidOpenRotation = readRotation( 1526 com.android.internal.R.integer.config_lidOpenRotation); 1527 mCarDockRotation = readRotation( 1528 com.android.internal.R.integer.config_carDockRotation); 1529 mDeskDockRotation = readRotation( 1530 com.android.internal.R.integer.config_deskDockRotation); 1531 mUndockedHdmiRotation = readRotation( 1532 com.android.internal.R.integer.config_undockedHdmiRotation); 1533 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1534 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1535 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1536 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1537 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1538 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1539 mLidNavigationAccessibility = mContext.getResources().getInteger( 1540 com.android.internal.R.integer.config_lidNavigationAccessibility); 1541 mLidControlsScreenLock = mContext.getResources().getBoolean( 1542 com.android.internal.R.bool.config_lidControlsScreenLock); 1543 mLidControlsSleep = mContext.getResources().getBoolean( 1544 com.android.internal.R.bool.config_lidControlsSleep); 1545 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1546 com.android.internal.R.bool.config_enableTranslucentDecor); 1547 1548 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1549 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1550 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1551 || mContext.getResources().getBoolean( 1552 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1553 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1554 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1555 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1556 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1557 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1559 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1560 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1561 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1562 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1563 1564 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1565 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1566 1567 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1568 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1569 1570 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1571 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1572 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1573 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1574 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1575 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1576 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1577 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1578 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1579 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1580 1581 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1582 1583 readConfigurationDependentBehaviors(); 1584 1585 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1586 Context.ACCESSIBILITY_SERVICE); 1587 1588 // register for dock events 1589 IntentFilter filter = new IntentFilter(); 1590 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1591 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1592 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1593 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1594 filter.addAction(Intent.ACTION_DOCK_EVENT); 1595 Intent intent = context.registerReceiver(mDockReceiver, filter); 1596 if (intent != null) { 1597 // Retrieve current sticky dock event broadcast. 1598 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1599 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1600 } 1601 1602 // register for dream-related broadcasts 1603 filter = new IntentFilter(); 1604 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1605 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1606 context.registerReceiver(mDreamReceiver, filter); 1607 1608 // register for multiuser-relevant broadcasts 1609 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1610 context.registerReceiver(mMultiuserReceiver, filter); 1611 1612 // monitor for system gestures 1613 mSystemGestures = new SystemGesturesPointerEventListener(context, 1614 new SystemGesturesPointerEventListener.Callbacks() { 1615 @Override 1616 public void onSwipeFromTop() { 1617 if (mStatusBar != null) { 1618 requestTransientBars(mStatusBar); 1619 } 1620 } 1621 @Override 1622 public void onSwipeFromBottom() { 1623 if (mNavigationBar != null && mNavigationBarOnBottom) { 1624 requestTransientBars(mNavigationBar); 1625 } 1626 } 1627 @Override 1628 public void onSwipeFromRight() { 1629 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1630 requestTransientBars(mNavigationBar); 1631 } 1632 } 1633 @Override 1634 public void onFling(int duration) { 1635 if (mPowerManagerInternal != null) { 1636 mPowerManagerInternal.powerHint( 1637 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1638 } 1639 } 1640 @Override 1641 public void onDebug() { 1642 // no-op 1643 } 1644 @Override 1645 public void onDown() { 1646 mOrientationListener.onTouchStart(); 1647 } 1648 @Override 1649 public void onUpOrCancel() { 1650 mOrientationListener.onTouchEnd(); 1651 } 1652 @Override 1653 public void onMouseHoverAtTop() { 1654 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1655 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1656 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1657 mHandler.sendMessageDelayed(msg, 500); 1658 } 1659 @Override 1660 public void onMouseHoverAtBottom() { 1661 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1662 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1663 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1664 mHandler.sendMessageDelayed(msg, 500); 1665 } 1666 @Override 1667 public void onMouseLeaveFromEdge() { 1668 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1669 } 1670 }); 1671 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1672 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1673 1674 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1675 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1676 com.android.internal.R.array.config_longPressVibePattern); 1677 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1678 com.android.internal.R.array.config_virtualKeyVibePattern); 1679 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1680 com.android.internal.R.array.config_keyboardTapVibePattern); 1681 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1682 com.android.internal.R.array.config_clockTickVibePattern); 1683 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1684 com.android.internal.R.array.config_calendarDateVibePattern); 1685 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1686 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1687 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1688 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1689 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1690 com.android.internal.R.array.config_contextClickVibePattern); 1691 1692 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1693 com.android.internal.R.bool.config_enableScreenshotChord); 1694 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1695 R.bool.config_forceWindowDrawsStatusBarBackground); 1696 1697 mGlobalKeyManager = new GlobalKeyManager(mContext); 1698 1699 // Controls rotation and the like. 1700 initializeHdmiState(); 1701 1702 // Match current screen state. 1703 if (!mPowerManager.isInteractive()) { 1704 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1705 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1706 } 1707 1708 mWindowManagerInternal.registerAppTransitionListener( 1709 mStatusBarController.getAppTransitionListener()); 1710 } 1711 1712 /** 1713 * Read values from config.xml that may be overridden depending on 1714 * the configuration of the device. 1715 * eg. Disable long press on home goes to recents on sw600dp. 1716 */ 1717 private void readConfigurationDependentBehaviors() { 1718 final Resources res = mContext.getResources(); 1719 1720 mLongPressOnHomeBehavior = res.getInteger( 1721 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1722 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1723 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1724 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1725 } 1726 1727 mDoubleTapOnHomeBehavior = res.getInteger( 1728 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1729 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1730 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1731 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1732 } 1733 1734 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1735 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1736 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1737 } 1738 1739 mNavBarOpacityMode = res.getInteger( 1740 com.android.internal.R.integer.config_navBarOpacityMode); 1741 } 1742 1743 @Override 1744 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1745 // This method might be called before the policy has been fully initialized 1746 // or for other displays we don't care about. 1747 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1748 return; 1749 } 1750 mDisplay = display; 1751 1752 final Resources res = mContext.getResources(); 1753 int shortSize, longSize; 1754 if (width > height) { 1755 shortSize = height; 1756 longSize = width; 1757 mLandscapeRotation = Surface.ROTATION_0; 1758 mSeascapeRotation = Surface.ROTATION_180; 1759 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1760 mPortraitRotation = Surface.ROTATION_90; 1761 mUpsideDownRotation = Surface.ROTATION_270; 1762 } else { 1763 mPortraitRotation = Surface.ROTATION_270; 1764 mUpsideDownRotation = Surface.ROTATION_90; 1765 } 1766 } else { 1767 shortSize = width; 1768 longSize = height; 1769 mPortraitRotation = Surface.ROTATION_0; 1770 mUpsideDownRotation = Surface.ROTATION_180; 1771 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1772 mLandscapeRotation = Surface.ROTATION_270; 1773 mSeascapeRotation = Surface.ROTATION_90; 1774 } else { 1775 mLandscapeRotation = Surface.ROTATION_90; 1776 mSeascapeRotation = Surface.ROTATION_270; 1777 } 1778 } 1779 1780 mStatusBarHeight = 1781 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1782 1783 // Height of the navigation bar when presented horizontally at bottom 1784 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1785 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1786 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1787 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1788 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1789 com.android.internal.R.dimen.navigation_bar_height_landscape); 1790 1791 // Width of the navigation bar when presented vertically along one side 1792 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1793 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1794 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1795 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1796 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1797 1798 // Height of the navigation bar when presented horizontally at bottom 1799 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1800 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1801 res.getDimensionPixelSize( 1802 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1803 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1804 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1805 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1806 1807 // Width of the navigation bar when presented vertically along one side 1808 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1809 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1810 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1811 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1812 res.getDimensionPixelSize( 1813 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1814 1815 // SystemUI (status bar) layout policy 1816 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1817 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1818 1819 // Allow the navigation bar to move on non-square small devices (phones). 1820 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1821 1822 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1823 // Allow a system property to override this. Used by the emulator. 1824 // See also hasNavigationBar(). 1825 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1826 if ("1".equals(navBarOverride)) { 1827 mHasNavigationBar = false; 1828 } else if ("0".equals(navBarOverride)) { 1829 mHasNavigationBar = true; 1830 } 1831 1832 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1833 // By default, HDMI locks rotation to landscape. 1834 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1835 mDemoHdmiRotation = mPortraitRotation; 1836 } else { 1837 mDemoHdmiRotation = mLandscapeRotation; 1838 } 1839 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1840 1841 // For demo purposes, allow the rotation of the remote display to be controlled. 1842 // By default, remote display locks rotation to landscape. 1843 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1844 mDemoRotation = mPortraitRotation; 1845 } else { 1846 mDemoRotation = mLandscapeRotation; 1847 } 1848 mDemoRotationLock = SystemProperties.getBoolean( 1849 "persist.demo.rotationlock", false); 1850 1851 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1852 // http://developer.android.com/guide/practices/screens_support.html#range 1853 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1854 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1855 // For debug purposes the next line turns this feature off with: 1856 // $ adb shell setprop config.override_forced_orient true 1857 // $ adb shell wm size reset 1858 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1859 } 1860 1861 /** 1862 * @return whether the navigation bar can be hidden, e.g. the device has a 1863 * navigation bar and touch exploration is not enabled 1864 */ 1865 private boolean canHideNavigationBar() { 1866 return mHasNavigationBar; 1867 } 1868 1869 @Override 1870 public boolean isDefaultOrientationForced() { 1871 return mForceDefaultOrientation; 1872 } 1873 1874 @Override 1875 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1876 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1877 mOverscanLeft = left; 1878 mOverscanTop = top; 1879 mOverscanRight = right; 1880 mOverscanBottom = bottom; 1881 } 1882 } 1883 1884 public void updateSettings() { 1885 ContentResolver resolver = mContext.getContentResolver(); 1886 boolean updateRotation = false; 1887 synchronized (mLock) { 1888 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1889 Settings.System.END_BUTTON_BEHAVIOR, 1890 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1891 UserHandle.USER_CURRENT); 1892 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1893 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1894 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1895 UserHandle.USER_CURRENT); 1896 1897 // Configure wake gesture. 1898 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1899 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1900 UserHandle.USER_CURRENT) != 0; 1901 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1902 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1903 updateWakeGestureListenerLp(); 1904 } 1905 1906 // Configure rotation lock. 1907 int userRotation = Settings.System.getIntForUser(resolver, 1908 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1909 UserHandle.USER_CURRENT); 1910 if (mUserRotation != userRotation) { 1911 mUserRotation = userRotation; 1912 updateRotation = true; 1913 } 1914 int userRotationMode = Settings.System.getIntForUser(resolver, 1915 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1916 WindowManagerPolicy.USER_ROTATION_FREE : 1917 WindowManagerPolicy.USER_ROTATION_LOCKED; 1918 if (mUserRotationMode != userRotationMode) { 1919 mUserRotationMode = userRotationMode; 1920 updateRotation = true; 1921 updateOrientationListenerLp(); 1922 } 1923 1924 if (mSystemReady) { 1925 int pointerLocation = Settings.System.getIntForUser(resolver, 1926 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1927 if (mPointerLocationMode != pointerLocation) { 1928 mPointerLocationMode = pointerLocation; 1929 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1930 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1931 } 1932 } 1933 // use screen off timeout setting as the timeout for the lockscreen 1934 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1935 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1936 String imId = Settings.Secure.getStringForUser(resolver, 1937 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1938 boolean hasSoftInput = imId != null && imId.length() > 0; 1939 if (mHasSoftInput != hasSoftInput) { 1940 mHasSoftInput = hasSoftInput; 1941 updateRotation = true; 1942 } 1943 if (mImmersiveModeConfirmation != null) { 1944 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1945 } 1946 } 1947 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1948 PolicyControl.reloadFromSetting(mContext); 1949 } 1950 if (updateRotation) { 1951 updateRotation(true); 1952 } 1953 } 1954 1955 private void updateWakeGestureListenerLp() { 1956 if (shouldEnableWakeGestureLp()) { 1957 mWakeGestureListener.requestWakeUpTrigger(); 1958 } else { 1959 mWakeGestureListener.cancelWakeUpTrigger(); 1960 } 1961 } 1962 1963 private boolean shouldEnableWakeGestureLp() { 1964 return mWakeGestureEnabledSetting && !mAwake 1965 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1966 && mWakeGestureListener.isSupported(); 1967 } 1968 1969 private void enablePointerLocation() { 1970 if (mPointerLocationView == null) { 1971 mPointerLocationView = new PointerLocationView(mContext); 1972 mPointerLocationView.setPrintCoords(false); 1973 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1974 WindowManager.LayoutParams.MATCH_PARENT, 1975 WindowManager.LayoutParams.MATCH_PARENT); 1976 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1977 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1978 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1979 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1980 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1981 if (ActivityManager.isHighEndGfx()) { 1982 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1983 lp.privateFlags |= 1984 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1985 } 1986 lp.format = PixelFormat.TRANSLUCENT; 1987 lp.setTitle("PointerLocation"); 1988 WindowManager wm = (WindowManager) 1989 mContext.getSystemService(Context.WINDOW_SERVICE); 1990 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1991 wm.addView(mPointerLocationView, lp); 1992 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1993 } 1994 } 1995 1996 private void disablePointerLocation() { 1997 if (mPointerLocationView != null) { 1998 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1999 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2000 wm.removeView(mPointerLocationView); 2001 mPointerLocationView = null; 2002 } 2003 } 2004 2005 private int readRotation(int resID) { 2006 try { 2007 int rotation = mContext.getResources().getInteger(resID); 2008 switch (rotation) { 2009 case 0: 2010 return Surface.ROTATION_0; 2011 case 90: 2012 return Surface.ROTATION_90; 2013 case 180: 2014 return Surface.ROTATION_180; 2015 case 270: 2016 return Surface.ROTATION_270; 2017 } 2018 } catch (Resources.NotFoundException e) { 2019 // fall through 2020 } 2021 return -1; 2022 } 2023 2024 /** {@inheritDoc} */ 2025 @Override 2026 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2027 int type = attrs.type; 2028 2029 outAppOp[0] = AppOpsManager.OP_NONE; 2030 2031 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2032 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2033 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2034 return WindowManagerGlobal.ADD_INVALID_TYPE; 2035 } 2036 2037 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2038 // Window manager will make sure these are okay. 2039 return WindowManagerGlobal.ADD_OKAY; 2040 } 2041 String permission = null; 2042 switch (type) { 2043 case TYPE_TOAST: 2044 // XXX right now the app process has complete control over 2045 // this... should introduce a token to let the system 2046 // monitor/control what they are doing. 2047 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2048 break; 2049 case TYPE_DREAM: 2050 case TYPE_INPUT_METHOD: 2051 case TYPE_WALLPAPER: 2052 case TYPE_PRIVATE_PRESENTATION: 2053 case TYPE_VOICE_INTERACTION: 2054 case TYPE_ACCESSIBILITY_OVERLAY: 2055 case TYPE_QS_DIALOG: 2056 // The window manager will check these. 2057 break; 2058 case TYPE_PHONE: 2059 case TYPE_PRIORITY_PHONE: 2060 case TYPE_SYSTEM_ALERT: 2061 case TYPE_SYSTEM_ERROR: 2062 case TYPE_SYSTEM_OVERLAY: 2063 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2064 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2065 break; 2066 default: 2067 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2068 } 2069 if (permission != null) { 2070 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2071 final int callingUid = Binder.getCallingUid(); 2072 // system processes will be automatically allowed privilege to draw 2073 if (callingUid == Process.SYSTEM_UID) { 2074 return WindowManagerGlobal.ADD_OKAY; 2075 } 2076 2077 // check if user has enabled this operation. SecurityException will be thrown if 2078 // this app has not been allowed by the user 2079 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2080 attrs.packageName); 2081 switch (mode) { 2082 case AppOpsManager.MODE_ALLOWED: 2083 case AppOpsManager.MODE_IGNORED: 2084 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2085 // actually be hidden in WindowManagerService 2086 return WindowManagerGlobal.ADD_OKAY; 2087 case AppOpsManager.MODE_ERRORED: 2088 try { 2089 ApplicationInfo appInfo = mContext.getPackageManager() 2090 .getApplicationInfo(attrs.packageName, 2091 UserHandle.getUserId(callingUid)); 2092 // Don't crash legacy apps 2093 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2094 return WindowManagerGlobal.ADD_OKAY; 2095 } 2096 } catch (PackageManager.NameNotFoundException e) { 2097 /* ignore */ 2098 } 2099 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2100 default: 2101 // in the default mode, we will make a decision here based on 2102 // checkCallingPermission() 2103 if (mContext.checkCallingPermission(permission) != 2104 PackageManager.PERMISSION_GRANTED) { 2105 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2106 } else { 2107 return WindowManagerGlobal.ADD_OKAY; 2108 } 2109 } 2110 } 2111 2112 if (mContext.checkCallingOrSelfPermission(permission) 2113 != PackageManager.PERMISSION_GRANTED) { 2114 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2115 } 2116 } 2117 return WindowManagerGlobal.ADD_OKAY; 2118 } 2119 2120 @Override 2121 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2122 2123 // If this switch statement is modified, modify the comment in the declarations of 2124 // the type in {@link WindowManager.LayoutParams} as well. 2125 switch (attrs.type) { 2126 default: 2127 // These are the windows that by default are shown only to the user that created 2128 // them. If this needs to be overridden, set 2129 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2130 // {@link WindowManager.LayoutParams}. Note that permission 2131 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2132 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2133 return true; 2134 } 2135 break; 2136 2137 // These are the windows that by default are shown to all users. However, to 2138 // protect against spoofing, check permissions below. 2139 case TYPE_APPLICATION_STARTING: 2140 case TYPE_BOOT_PROGRESS: 2141 case TYPE_DISPLAY_OVERLAY: 2142 case TYPE_INPUT_CONSUMER: 2143 case TYPE_KEYGUARD_SCRIM: 2144 case TYPE_KEYGUARD_DIALOG: 2145 case TYPE_MAGNIFICATION_OVERLAY: 2146 case TYPE_NAVIGATION_BAR: 2147 case TYPE_NAVIGATION_BAR_PANEL: 2148 case TYPE_PHONE: 2149 case TYPE_POINTER: 2150 case TYPE_PRIORITY_PHONE: 2151 case TYPE_SEARCH_BAR: 2152 case TYPE_STATUS_BAR: 2153 case TYPE_STATUS_BAR_PANEL: 2154 case TYPE_STATUS_BAR_SUB_PANEL: 2155 case TYPE_SYSTEM_DIALOG: 2156 case TYPE_VOLUME_OVERLAY: 2157 case TYPE_PRIVATE_PRESENTATION: 2158 case TYPE_DOCK_DIVIDER: 2159 break; 2160 } 2161 2162 // Check if third party app has set window to system window type. 2163 return mContext.checkCallingOrSelfPermission( 2164 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2165 != PackageManager.PERMISSION_GRANTED; 2166 } 2167 2168 @Override 2169 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2170 switch (attrs.type) { 2171 case TYPE_SYSTEM_OVERLAY: 2172 case TYPE_SECURE_SYSTEM_OVERLAY: 2173 // These types of windows can't receive input events. 2174 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2175 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2176 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2177 break; 2178 case TYPE_STATUS_BAR: 2179 2180 // If the Keyguard is in a hidden state (occluded by another window), we force to 2181 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2182 // the keyguard as occluded wouldn't set these flags again. 2183 // See {@link #processKeyguardSetHiddenResultLw}. 2184 if (mKeyguardHidden) { 2185 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2186 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2187 } 2188 break; 2189 } 2190 2191 if (attrs.type != TYPE_STATUS_BAR) { 2192 // The status bar is the only window allowed to exhibit keyguard behavior. 2193 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2194 } 2195 2196 if (ActivityManager.isHighEndGfx()) { 2197 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2198 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2199 } 2200 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2201 || (mForceWindowDrawsStatusBarBackground 2202 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2203 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2204 } 2205 } 2206 } 2207 2208 void readLidState() { 2209 mLidState = mWindowManagerFuncs.getLidState(); 2210 } 2211 2212 private void readCameraLensCoverState() { 2213 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2214 } 2215 2216 private boolean isHidden(int accessibilityMode) { 2217 switch (accessibilityMode) { 2218 case 1: 2219 return mLidState == LID_CLOSED; 2220 case 2: 2221 return mLidState == LID_OPEN; 2222 default: 2223 return false; 2224 } 2225 } 2226 2227 /** {@inheritDoc} */ 2228 @Override 2229 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2230 int navigationPresence) { 2231 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2232 2233 readConfigurationDependentBehaviors(); 2234 readLidState(); 2235 applyLidSwitchState(); 2236 2237 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2238 || (keyboardPresence == PRESENCE_INTERNAL 2239 && isHidden(mLidKeyboardAccessibility))) { 2240 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2241 if (!mHasSoftInput) { 2242 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2243 } 2244 } 2245 2246 if (config.navigation == Configuration.NAVIGATION_NONAV 2247 || (navigationPresence == PRESENCE_INTERNAL 2248 && isHidden(mLidNavigationAccessibility))) { 2249 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2250 } 2251 } 2252 2253 /** {@inheritDoc} */ 2254 @Override 2255 public int windowTypeToLayerLw(int type) { 2256 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2257 return 2; 2258 } 2259 switch (type) { 2260 case TYPE_PRIVATE_PRESENTATION: 2261 return 2; 2262 case TYPE_WALLPAPER: 2263 // wallpaper is at the bottom, though the window manager may move it. 2264 return 2; 2265 case TYPE_DOCK_DIVIDER: 2266 return 2; 2267 case TYPE_QS_DIALOG: 2268 return 2; 2269 case TYPE_PHONE: 2270 return 3; 2271 case TYPE_SEARCH_BAR: 2272 case TYPE_VOICE_INTERACTION_STARTING: 2273 return 4; 2274 case TYPE_VOICE_INTERACTION: 2275 // voice interaction layer is almost immediately above apps. 2276 return 5; 2277 case TYPE_INPUT_CONSUMER: 2278 return 6; 2279 case TYPE_SYSTEM_DIALOG: 2280 return 7; 2281 case TYPE_TOAST: 2282 // toasts and the plugged-in battery thing 2283 return 8; 2284 case TYPE_PRIORITY_PHONE: 2285 // SIM errors and unlock. Not sure if this really should be in a high layer. 2286 return 9; 2287 case TYPE_DREAM: 2288 // used for Dreams (screensavers with TYPE_DREAM windows) 2289 return 10; 2290 case TYPE_SYSTEM_ALERT: 2291 // like the ANR / app crashed dialogs 2292 return 11; 2293 case TYPE_INPUT_METHOD: 2294 // on-screen keyboards and other such input method user interfaces go here. 2295 return 12; 2296 case TYPE_INPUT_METHOD_DIALOG: 2297 // on-screen keyboards and other such input method user interfaces go here. 2298 return 13; 2299 case TYPE_KEYGUARD_SCRIM: 2300 // the safety window that shows behind keyguard while keyguard is starting 2301 return 14; 2302 case TYPE_STATUS_BAR_SUB_PANEL: 2303 return 15; 2304 case TYPE_STATUS_BAR: 2305 return 16; 2306 case TYPE_STATUS_BAR_PANEL: 2307 return 17; 2308 case TYPE_KEYGUARD_DIALOG: 2309 return 18; 2310 case TYPE_VOLUME_OVERLAY: 2311 // the on-screen volume indicator and controller shown when the user 2312 // changes the device volume 2313 return 19; 2314 case TYPE_SYSTEM_OVERLAY: 2315 // the on-screen volume indicator and controller shown when the user 2316 // changes the device volume 2317 return 20; 2318 case TYPE_NAVIGATION_BAR: 2319 // the navigation bar, if available, shows atop most things 2320 return 21; 2321 case TYPE_NAVIGATION_BAR_PANEL: 2322 // some panels (e.g. search) need to show on top of the navigation bar 2323 return 22; 2324 case TYPE_SCREENSHOT: 2325 // screenshot selection layer shouldn't go above system error, but it should cover 2326 // navigation bars at the very least. 2327 return 23; 2328 case TYPE_SYSTEM_ERROR: 2329 // system-level error dialogs 2330 return 24; 2331 case TYPE_MAGNIFICATION_OVERLAY: 2332 // used to highlight the magnified portion of a display 2333 return 25; 2334 case TYPE_DISPLAY_OVERLAY: 2335 // used to simulate secondary display devices 2336 return 26; 2337 case TYPE_DRAG: 2338 // the drag layer: input for drag-and-drop is associated with this window, 2339 // which sits above all other focusable windows 2340 return 27; 2341 case TYPE_ACCESSIBILITY_OVERLAY: 2342 // overlay put by accessibility services to intercept user interaction 2343 return 28; 2344 case TYPE_SECURE_SYSTEM_OVERLAY: 2345 return 29; 2346 case TYPE_BOOT_PROGRESS: 2347 return 30; 2348 case TYPE_POINTER: 2349 // the (mouse) pointer layer 2350 return 31; 2351 } 2352 Log.e(TAG, "Unknown window type: " + type); 2353 return 2; 2354 } 2355 2356 /** {@inheritDoc} */ 2357 @Override 2358 public int subWindowTypeToLayerLw(int type) { 2359 switch (type) { 2360 case TYPE_APPLICATION_PANEL: 2361 case TYPE_APPLICATION_ATTACHED_DIALOG: 2362 return APPLICATION_PANEL_SUBLAYER; 2363 case TYPE_APPLICATION_MEDIA: 2364 return APPLICATION_MEDIA_SUBLAYER; 2365 case TYPE_APPLICATION_MEDIA_OVERLAY: 2366 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2367 case TYPE_APPLICATION_SUB_PANEL: 2368 return APPLICATION_SUB_PANEL_SUBLAYER; 2369 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2370 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2371 } 2372 Log.e(TAG, "Unknown sub-window type: " + type); 2373 return 0; 2374 } 2375 2376 @Override 2377 public int getMaxWallpaperLayer() { 2378 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2379 } 2380 2381 private int getNavigationBarWidth(int rotation, int uiMode) { 2382 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2383 return mNavigationBarWidthForRotationInCarMode[rotation]; 2384 } else { 2385 return mNavigationBarWidthForRotationDefault[rotation]; 2386 } 2387 } 2388 2389 @Override 2390 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2391 int uiMode) { 2392 if (mHasNavigationBar) { 2393 // For a basic navigation bar, when we are in landscape mode we place 2394 // the navigation bar to the side. 2395 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2396 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2397 } 2398 } 2399 return fullWidth; 2400 } 2401 2402 private int getNavigationBarHeight(int rotation, int uiMode) { 2403 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2404 return mNavigationBarHeightForRotationInCarMode[rotation]; 2405 } else { 2406 return mNavigationBarHeightForRotationDefault[rotation]; 2407 } 2408 } 2409 2410 @Override 2411 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2412 int uiMode) { 2413 if (mHasNavigationBar) { 2414 // For a basic navigation bar, when we are in portrait mode we place 2415 // the navigation bar to the bottom. 2416 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2417 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2418 } 2419 } 2420 return fullHeight; 2421 } 2422 2423 @Override 2424 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2425 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2426 } 2427 2428 @Override 2429 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2430 // There is a separate status bar at the top of the display. We don't count that as part 2431 // of the fixed decor, since it can hide; however, for purposes of configurations, 2432 // we do want to exclude it since applications can't generally use that part 2433 // of the screen. 2434 return getNonDecorDisplayHeight( 2435 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2436 } 2437 2438 @Override 2439 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2440 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2441 (isKeyguardHostWindow(attrs) && 2442 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2443 (attrs.type == TYPE_KEYGUARD_SCRIM); 2444 } 2445 2446 @Override 2447 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2448 return attrs.type == TYPE_STATUS_BAR; 2449 } 2450 2451 @Override 2452 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2453 switch (attrs.type) { 2454 case TYPE_STATUS_BAR: 2455 case TYPE_NAVIGATION_BAR: 2456 case TYPE_WALLPAPER: 2457 case TYPE_DREAM: 2458 case TYPE_KEYGUARD_SCRIM: 2459 return false; 2460 default: 2461 // Hide only windows below the keyguard host window. 2462 return windowTypeToLayerLw(win.getBaseType()) 2463 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2464 } 2465 } 2466 2467 @Override 2468 public WindowState getWinShowWhenLockedLw() { 2469 return mWinShowWhenLocked; 2470 } 2471 2472 /** {@inheritDoc} */ 2473 @Override 2474 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2475 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2476 int icon, int logo, int windowFlags) { 2477 if (!SHOW_STARTING_ANIMATIONS) { 2478 return null; 2479 } 2480 if (packageName == null) { 2481 return null; 2482 } 2483 2484 WindowManager wm = null; 2485 View view = null; 2486 2487 try { 2488 Context context = mContext; 2489 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2490 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2491 + Integer.toHexString(theme)); 2492 if (theme != context.getThemeResId() || labelRes != 0) { 2493 try { 2494 context = context.createPackageContext(packageName, 0); 2495 context.setTheme(theme); 2496 } catch (PackageManager.NameNotFoundException e) { 2497 // Ignore 2498 } 2499 } 2500 2501 PhoneWindow win = new PhoneWindow(context); 2502 win.setIsStartingWindow(true); 2503 2504 Resources r = context.getResources(); 2505 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2506 2507 win.setType( 2508 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2509 2510 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2511 // Assumes it's safe to show starting windows of launched apps while 2512 // the keyguard is being hidden. This is okay because starting windows never show 2513 // secret information. 2514 if (mKeyguardHidden) { 2515 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2516 } 2517 } 2518 2519 // Force the window flags: this is a fake window, so it is not really 2520 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2521 // flag because we do know that the next window will take input 2522 // focus, so we want to get the IME window up on top of us right away. 2523 win.setFlags( 2524 windowFlags| 2525 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2526 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2527 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2528 windowFlags| 2529 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2530 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2531 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2532 2533 win.setDefaultIcon(icon); 2534 win.setDefaultLogo(logo); 2535 2536 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2537 WindowManager.LayoutParams.MATCH_PARENT); 2538 2539 final WindowManager.LayoutParams params = win.getAttributes(); 2540 params.token = appToken; 2541 params.packageName = packageName; 2542 params.windowAnimations = win.getWindowStyle().getResourceId( 2543 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2544 params.privateFlags |= 2545 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2546 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2547 2548 if (!compatInfo.supportsScreen()) { 2549 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2550 } 2551 2552 params.setTitle("Starting " + packageName); 2553 2554 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2555 view = win.getDecorView(); 2556 2557 if (DEBUG_STARTING_WINDOW) Slog.d( 2558 TAG, "Adding starting window for " + packageName 2559 + " / " + appToken + ": " 2560 + (view.getParent() != null ? view : null)); 2561 2562 wm.addView(view, params); 2563 2564 // Only return the view if it was successfully added to the 2565 // window manager... which we can tell by it having a parent. 2566 return view.getParent() != null ? view : null; 2567 } catch (WindowManager.BadTokenException e) { 2568 // ignore 2569 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2570 e.getMessage()); 2571 } catch (RuntimeException e) { 2572 // don't crash if something else bad happens, for example a 2573 // failure loading resources because we are loading from an app 2574 // on external storage that has been unmounted. 2575 Log.w(TAG, appToken + " failed creating starting window", e); 2576 } finally { 2577 if (view != null && view.getParent() == null) { 2578 Log.w(TAG, "view not successfully added to wm, removing view"); 2579 wm.removeViewImmediate(view); 2580 } 2581 } 2582 2583 return null; 2584 } 2585 2586 /** {@inheritDoc} */ 2587 @Override 2588 public void removeStartingWindow(IBinder appToken, View window) { 2589 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2590 + window + " Callers=" + Debug.getCallers(4)); 2591 2592 if (window != null) { 2593 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2594 wm.removeView(window); 2595 } 2596 } 2597 2598 /** 2599 * Preflight adding a window to the system. 2600 * 2601 * Currently enforces that three window types are singletons: 2602 * <ul> 2603 * <li>STATUS_BAR_TYPE</li> 2604 * <li>KEYGUARD_TYPE</li> 2605 * </ul> 2606 * 2607 * @param win The window to be added 2608 * @param attrs Information about the window to be added 2609 * 2610 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2611 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2612 */ 2613 @Override 2614 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2615 switch (attrs.type) { 2616 case TYPE_STATUS_BAR: 2617 mContext.enforceCallingOrSelfPermission( 2618 android.Manifest.permission.STATUS_BAR_SERVICE, 2619 "PhoneWindowManager"); 2620 if (mStatusBar != null) { 2621 if (mStatusBar.isAlive()) { 2622 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2623 } 2624 } 2625 mStatusBar = win; 2626 mStatusBarController.setWindow(win); 2627 break; 2628 case TYPE_NAVIGATION_BAR: 2629 mContext.enforceCallingOrSelfPermission( 2630 android.Manifest.permission.STATUS_BAR_SERVICE, 2631 "PhoneWindowManager"); 2632 if (mNavigationBar != null) { 2633 if (mNavigationBar.isAlive()) { 2634 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2635 } 2636 } 2637 mNavigationBar = win; 2638 mNavigationBarController.setWindow(win); 2639 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2640 break; 2641 case TYPE_NAVIGATION_BAR_PANEL: 2642 case TYPE_STATUS_BAR_PANEL: 2643 case TYPE_STATUS_BAR_SUB_PANEL: 2644 case TYPE_VOICE_INTERACTION_STARTING: 2645 mContext.enforceCallingOrSelfPermission( 2646 android.Manifest.permission.STATUS_BAR_SERVICE, 2647 "PhoneWindowManager"); 2648 break; 2649 case TYPE_KEYGUARD_SCRIM: 2650 if (mKeyguardScrim != null) { 2651 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2652 } 2653 mKeyguardScrim = win; 2654 break; 2655 } 2656 return WindowManagerGlobal.ADD_OKAY; 2657 } 2658 2659 /** {@inheritDoc} */ 2660 @Override 2661 public void removeWindowLw(WindowState win) { 2662 if (mStatusBar == win) { 2663 mStatusBar = null; 2664 mStatusBarController.setWindow(null); 2665 mKeyguardDelegate.showScrim(); 2666 } else if (mKeyguardScrim == win) { 2667 Log.v(TAG, "Removing keyguard scrim"); 2668 mKeyguardScrim = null; 2669 } if (mNavigationBar == win) { 2670 mNavigationBar = null; 2671 mNavigationBarController.setWindow(null); 2672 } 2673 } 2674 2675 static final boolean PRINT_ANIM = false; 2676 2677 /** {@inheritDoc} */ 2678 @Override 2679 public int selectAnimationLw(WindowState win, int transit) { 2680 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2681 + ": transit=" + transit); 2682 if (win == mStatusBar) { 2683 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2684 if (transit == TRANSIT_EXIT 2685 || transit == TRANSIT_HIDE) { 2686 return isKeyguard ? -1 : R.anim.dock_top_exit; 2687 } else if (transit == TRANSIT_ENTER 2688 || transit == TRANSIT_SHOW) { 2689 return isKeyguard ? -1 : R.anim.dock_top_enter; 2690 } 2691 } else if (win == mNavigationBar) { 2692 if (win.getAttrs().windowAnimations != 0) { 2693 return 0; 2694 } 2695 // This can be on either the bottom or the right. 2696 if (mNavigationBarOnBottom) { 2697 if (transit == TRANSIT_EXIT 2698 || transit == TRANSIT_HIDE) { 2699 return R.anim.dock_bottom_exit; 2700 } else if (transit == TRANSIT_ENTER 2701 || transit == TRANSIT_SHOW) { 2702 return R.anim.dock_bottom_enter; 2703 } 2704 } else { 2705 if (transit == TRANSIT_EXIT 2706 || transit == TRANSIT_HIDE) { 2707 return R.anim.dock_right_exit; 2708 } else if (transit == TRANSIT_ENTER 2709 || transit == TRANSIT_SHOW) { 2710 return R.anim.dock_right_enter; 2711 } 2712 } 2713 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2714 return selectDockedDividerAnimationLw(win, transit); 2715 } 2716 2717 if (transit == TRANSIT_PREVIEW_DONE) { 2718 if (win.hasAppShownWindows()) { 2719 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2720 return com.android.internal.R.anim.app_starting_exit; 2721 } 2722 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2723 && transit == TRANSIT_ENTER) { 2724 // Special case: we are animating in a dream, while the keyguard 2725 // is shown. We don't want an animation on the dream, because 2726 // we need it shown immediately with the keyguard animating away 2727 // to reveal it. 2728 return -1; 2729 } 2730 2731 return 0; 2732 } 2733 2734 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2735 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2736 2737 // If the divider is behind the navigation bar, don't animate. 2738 if (mNavigationBar != null 2739 && (win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top 2740 || win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left)) { 2741 return 0; 2742 } 2743 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2744 return R.anim.fade_in; 2745 } else if (transit == TRANSIT_EXIT) { 2746 return R.anim.fade_out; 2747 } else { 2748 return 0; 2749 } 2750 } 2751 2752 @Override 2753 public void selectRotationAnimationLw(int anim[]) { 2754 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2755 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2756 + (mTopFullscreenOpaqueWindowState == null ? 2757 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2758 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2759 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2760 case ROTATION_ANIMATION_CROSSFADE: 2761 anim[0] = R.anim.rotation_animation_xfade_exit; 2762 anim[1] = R.anim.rotation_animation_enter; 2763 break; 2764 case ROTATION_ANIMATION_JUMPCUT: 2765 anim[0] = R.anim.rotation_animation_jump_exit; 2766 anim[1] = R.anim.rotation_animation_enter; 2767 break; 2768 case ROTATION_ANIMATION_ROTATE: 2769 default: 2770 anim[0] = anim[1] = 0; 2771 break; 2772 } 2773 } else { 2774 anim[0] = anim[1] = 0; 2775 } 2776 } 2777 2778 @Override 2779 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2780 boolean forceDefault) { 2781 switch (exitAnimId) { 2782 case R.anim.rotation_animation_xfade_exit: 2783 case R.anim.rotation_animation_jump_exit: 2784 // These are the only cases that matter. 2785 if (forceDefault) { 2786 return false; 2787 } 2788 int anim[] = new int[2]; 2789 selectRotationAnimationLw(anim); 2790 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2791 default: 2792 return true; 2793 } 2794 } 2795 2796 @Override 2797 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2798 boolean goingToNotificationShade) { 2799 if (goingToNotificationShade) { 2800 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2801 } 2802 2803 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2804 R.anim.lock_screen_behind_enter_wallpaper : 2805 R.anim.lock_screen_behind_enter); 2806 2807 // TODO: Use XML interpolators when we have log interpolators available in XML. 2808 final List<Animation> animations = set.getAnimations(); 2809 for (int i = animations.size() - 1; i >= 0; --i) { 2810 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2811 } 2812 2813 return set; 2814 } 2815 2816 2817 @Override 2818 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2819 if (goingToNotificationShade) { 2820 return null; 2821 } else { 2822 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2823 } 2824 } 2825 2826 private static void awakenDreams() { 2827 IDreamManager dreamManager = getDreamManager(); 2828 if (dreamManager != null) { 2829 try { 2830 dreamManager.awaken(); 2831 } catch (RemoteException e) { 2832 // fine, stay asleep then 2833 } 2834 } 2835 } 2836 2837 static IDreamManager getDreamManager() { 2838 return IDreamManager.Stub.asInterface( 2839 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2840 } 2841 2842 TelecomManager getTelecommService() { 2843 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2844 } 2845 2846 static IAudioService getAudioService() { 2847 IAudioService audioService = IAudioService.Stub.asInterface( 2848 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2849 if (audioService == null) { 2850 Log.w(TAG, "Unable to find IAudioService interface."); 2851 } 2852 return audioService; 2853 } 2854 2855 boolean keyguardOn() { 2856 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2857 } 2858 2859 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2860 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2861 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2862 }; 2863 2864 /** {@inheritDoc} */ 2865 @Override 2866 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2867 final boolean keyguardOn = keyguardOn(); 2868 final int keyCode = event.getKeyCode(); 2869 final int repeatCount = event.getRepeatCount(); 2870 final int metaState = event.getMetaState(); 2871 final int flags = event.getFlags(); 2872 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2873 final boolean canceled = event.isCanceled(); 2874 2875 if (DEBUG_INPUT) { 2876 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2877 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2878 + " canceled=" + canceled); 2879 } 2880 2881 // If we think we might have a volume down & power key chord on the way 2882 // but we're not sure, then tell the dispatcher to wait a little while and 2883 // try again later before dispatching. 2884 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2885 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2886 final long now = SystemClock.uptimeMillis(); 2887 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2888 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2889 if (now < timeoutTime) { 2890 return timeoutTime - now; 2891 } 2892 } 2893 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2894 && mScreenshotChordVolumeDownKeyConsumed) { 2895 if (!down) { 2896 mScreenshotChordVolumeDownKeyConsumed = false; 2897 } 2898 return -1; 2899 } 2900 } 2901 2902 // Cancel any pending meta actions if we see any other keys being pressed between the down 2903 // of the meta key and its corresponding up. 2904 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2905 mPendingMetaAction = false; 2906 } 2907 2908 // First we always handle the home key here, so applications 2909 // can never break it, although if keyguard is on, we do let 2910 // it handle it, because that gives us the correct 5 second 2911 // timeout. 2912 if (keyCode == KeyEvent.KEYCODE_HOME) { 2913 2914 // If we have released the home key, and didn't do anything else 2915 // while it was pressed, then it is time to go home! 2916 if (!down) { 2917 cancelPreloadRecentApps(); 2918 2919 mHomePressed = false; 2920 if (mHomeConsumed) { 2921 mHomeConsumed = false; 2922 return -1; 2923 } 2924 2925 if (canceled) { 2926 Log.i(TAG, "Ignoring HOME; event canceled."); 2927 return -1; 2928 } 2929 2930 // If an incoming call is ringing, HOME is totally disabled. 2931 // (The user is already on the InCallUI at this point, 2932 // and his ONLY options are to answer or reject the call.) 2933 TelecomManager telecomManager = getTelecommService(); 2934 if (telecomManager != null && telecomManager.isRinging()) { 2935 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2936 return -1; 2937 } 2938 2939 // Delay handling home if a double-tap is possible. 2940 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2941 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2942 mHomeDoubleTapPending = true; 2943 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2944 ViewConfiguration.getDoubleTapTimeout()); 2945 return -1; 2946 } 2947 2948 handleShortPressOnHome(); 2949 return -1; 2950 } 2951 2952 // If a system window has focus, then it doesn't make sense 2953 // right now to interact with applications. 2954 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2955 if (attrs != null) { 2956 final int type = attrs.type; 2957 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2958 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2959 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2960 // the "app" is keyguard, so give it the key 2961 return 0; 2962 } 2963 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2964 for (int i=0; i<typeCount; i++) { 2965 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2966 // don't do anything, but also don't pass it to the app 2967 return -1; 2968 } 2969 } 2970 } 2971 2972 // Remember that home is pressed and handle special actions. 2973 if (repeatCount == 0) { 2974 mHomePressed = true; 2975 if (mHomeDoubleTapPending) { 2976 mHomeDoubleTapPending = false; 2977 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2978 handleDoubleTapOnHome(); 2979 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2980 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2981 preloadRecentApps(); 2982 } 2983 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2984 if (!keyguardOn) { 2985 handleLongPressOnHome(event.getDeviceId()); 2986 } 2987 } 2988 return -1; 2989 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2990 // Hijack modified menu keys for debugging features 2991 final int chordBug = KeyEvent.META_SHIFT_ON; 2992 2993 if (down && repeatCount == 0) { 2994 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2995 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2996 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2997 null, null, null, 0, null, null); 2998 return -1; 2999 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3000 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3001 Intent service = new Intent(); 3002 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3003 ContentResolver res = mContext.getContentResolver(); 3004 boolean shown = Settings.Global.getInt( 3005 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3006 if (!shown) { 3007 mContext.startService(service); 3008 } else { 3009 mContext.stopService(service); 3010 } 3011 Settings.Global.putInt( 3012 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3013 return -1; 3014 } 3015 } 3016 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3017 if (down) { 3018 if (repeatCount == 0) { 3019 mSearchKeyShortcutPending = true; 3020 mConsumeSearchKeyUp = false; 3021 } 3022 } else { 3023 mSearchKeyShortcutPending = false; 3024 if (mConsumeSearchKeyUp) { 3025 mConsumeSearchKeyUp = false; 3026 return -1; 3027 } 3028 } 3029 return 0; 3030 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3031 if (!keyguardOn) { 3032 if (down && repeatCount == 0) { 3033 preloadRecentApps(); 3034 } else if (!down) { 3035 toggleRecentApps(); 3036 } 3037 } 3038 return -1; 3039 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3040 if (down) { 3041 IStatusBarService service = getStatusBarService(); 3042 if (service != null) { 3043 try { 3044 service.expandNotificationsPanel(); 3045 } catch (RemoteException e) { 3046 // do nothing. 3047 } 3048 } 3049 } 3050 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3051 && event.isCtrlPressed()) { 3052 if (down && repeatCount == 0) { 3053 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3054 : TAKE_SCREENSHOT_FULLSCREEN; 3055 mScreenshotRunnable.setScreenshotType(type); 3056 mHandler.post(mScreenshotRunnable); 3057 return -1; 3058 } 3059 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3060 if (down) { 3061 if (repeatCount == 0) { 3062 toggleKeyboardShortcutsMenu(); 3063 } 3064 } 3065 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3066 if (down) { 3067 if (repeatCount == 0) { 3068 mAssistKeyLongPressed = false; 3069 } else if (repeatCount == 1) { 3070 mAssistKeyLongPressed = true; 3071 if (!keyguardOn) { 3072 launchAssistLongPressAction(); 3073 } 3074 } 3075 } else { 3076 if (mAssistKeyLongPressed) { 3077 mAssistKeyLongPressed = false; 3078 } else { 3079 if (!keyguardOn) { 3080 launchAssistAction(null, event.getDeviceId()); 3081 } 3082 } 3083 } 3084 return -1; 3085 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3086 if (!down) { 3087 Intent voiceIntent; 3088 if (!keyguardOn) { 3089 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3090 } else { 3091 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3092 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3093 if (dic != null) { 3094 try { 3095 dic.exitIdle("voice-search"); 3096 } catch (RemoteException e) { 3097 } 3098 } 3099 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3100 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3101 } 3102 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3103 } 3104 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3105 if (down && repeatCount == 0) { 3106 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3107 mHandler.post(mScreenshotRunnable); 3108 } 3109 return -1; 3110 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3111 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3112 if (down) { 3113 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3114 3115 // Disable autobrightness if it's on 3116 int auto = Settings.System.getIntForUser( 3117 mContext.getContentResolver(), 3118 Settings.System.SCREEN_BRIGHTNESS_MODE, 3119 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3120 UserHandle.USER_CURRENT_OR_SELF); 3121 if (auto != 0) { 3122 Settings.System.putIntForUser(mContext.getContentResolver(), 3123 Settings.System.SCREEN_BRIGHTNESS_MODE, 3124 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3125 UserHandle.USER_CURRENT_OR_SELF); 3126 } 3127 3128 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3129 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3130 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3131 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3132 Settings.System.SCREEN_BRIGHTNESS, 3133 mPowerManager.getDefaultScreenBrightnessSetting(), 3134 UserHandle.USER_CURRENT_OR_SELF); 3135 brightness += step; 3136 // Make sure we don't go beyond the limits. 3137 brightness = Math.min(max, brightness); 3138 brightness = Math.max(min, brightness); 3139 3140 Settings.System.putIntForUser(mContext.getContentResolver(), 3141 Settings.System.SCREEN_BRIGHTNESS, brightness, 3142 UserHandle.USER_CURRENT_OR_SELF); 3143 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3144 UserHandle.CURRENT_OR_SELF); 3145 } 3146 return -1; 3147 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3148 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3149 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3150 if (mUseTvRouting) { 3151 // On TVs volume keys never go to the foreground app. 3152 dispatchDirectAudioEvent(event); 3153 return -1; 3154 } 3155 } 3156 3157 if (KeyEvent.isMetaKey(keyCode)) { 3158 if (down) { 3159 mPendingMetaAction = true; 3160 } else if (mPendingMetaAction) { 3161 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3162 } 3163 return -1; 3164 } 3165 3166 // Shortcuts are invoked through Search+key, so intercept those here 3167 // Any printing key that is chorded with Search should be consumed 3168 // even if no shortcut was invoked. This prevents text from being 3169 // inadvertently inserted when using a keyboard that has built-in macro 3170 // shortcut keys (that emit Search+x) and some of them are not registered. 3171 if (mSearchKeyShortcutPending) { 3172 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3173 if (kcm.isPrintingKey(keyCode)) { 3174 mConsumeSearchKeyUp = true; 3175 mSearchKeyShortcutPending = false; 3176 if (down && repeatCount == 0 && !keyguardOn) { 3177 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3178 if (shortcutIntent != null) { 3179 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3180 try { 3181 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3182 } catch (ActivityNotFoundException ex) { 3183 Slog.w(TAG, "Dropping shortcut key combination because " 3184 + "the activity to which it is registered was not found: " 3185 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3186 } 3187 } else { 3188 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3189 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3190 } 3191 } 3192 return -1; 3193 } 3194 } 3195 3196 // Invoke shortcuts using Meta. 3197 if (down && repeatCount == 0 && !keyguardOn 3198 && (metaState & KeyEvent.META_META_ON) != 0) { 3199 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3200 if (kcm.isPrintingKey(keyCode)) { 3201 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3202 metaState & ~(KeyEvent.META_META_ON 3203 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3204 if (shortcutIntent != null) { 3205 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3206 try { 3207 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3208 } catch (ActivityNotFoundException ex) { 3209 Slog.w(TAG, "Dropping shortcut key combination because " 3210 + "the activity to which it is registered was not found: " 3211 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3212 } 3213 return -1; 3214 } 3215 } 3216 } 3217 3218 // Handle application launch keys. 3219 if (down && repeatCount == 0 && !keyguardOn) { 3220 String category = sApplicationLaunchKeyCategories.get(keyCode); 3221 if (category != null) { 3222 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3223 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3224 try { 3225 startActivityAsUser(intent, UserHandle.CURRENT); 3226 } catch (ActivityNotFoundException ex) { 3227 Slog.w(TAG, "Dropping application launch key because " 3228 + "the activity to which it is registered was not found: " 3229 + "keyCode=" + keyCode + ", category=" + category, ex); 3230 } 3231 return -1; 3232 } 3233 } 3234 3235 // Display task switcher for ALT-TAB. 3236 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3237 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3238 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3239 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3240 mRecentAppsHeldModifiers = shiftlessModifiers; 3241 showRecentApps(true); 3242 return -1; 3243 } 3244 } 3245 } else if (!down && mRecentAppsHeldModifiers != 0 3246 && (metaState & mRecentAppsHeldModifiers) == 0) { 3247 mRecentAppsHeldModifiers = 0; 3248 hideRecentApps(true, false); 3249 } 3250 3251 // Handle input method switching. 3252 if (down && repeatCount == 0 3253 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3254 || (keyCode == KeyEvent.KEYCODE_SPACE 3255 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3256 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3257 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3258 return -1; 3259 } 3260 if (mLanguageSwitchKeyPressed && !down 3261 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3262 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3263 mLanguageSwitchKeyPressed = false; 3264 return -1; 3265 } 3266 3267 if (isValidGlobalKey(keyCode) 3268 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3269 return -1; 3270 } 3271 3272 if (down) { 3273 long shortcutCode = (long) keyCode; 3274 if (event.isCtrlPressed()) { 3275 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3276 } 3277 3278 if (event.isAltPressed()) { 3279 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3280 } 3281 3282 if (event.isShiftPressed()) { 3283 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3284 } 3285 3286 if (event.isMetaPressed()) { 3287 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3288 } 3289 3290 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3291 if (shortcutService != null) { 3292 try { 3293 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3294 } catch (RemoteException e) { 3295 mShortcutKeyServices.delete(shortcutCode); 3296 } 3297 return -1; 3298 } 3299 } 3300 3301 // Reserve all the META modifier combos for system behavior 3302 if ((metaState & KeyEvent.META_META_ON) != 0) { 3303 return -1; 3304 } 3305 3306 // Let the application handle the key. 3307 return 0; 3308 } 3309 3310 /** {@inheritDoc} */ 3311 @Override 3312 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3313 // Note: This method is only called if the initial down was unhandled. 3314 if (DEBUG_INPUT) { 3315 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3316 + ", flags=" + event.getFlags() 3317 + ", keyCode=" + event.getKeyCode() 3318 + ", scanCode=" + event.getScanCode() 3319 + ", metaState=" + event.getMetaState() 3320 + ", repeatCount=" + event.getRepeatCount() 3321 + ", policyFlags=" + policyFlags); 3322 } 3323 3324 KeyEvent fallbackEvent = null; 3325 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3326 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3327 final int keyCode = event.getKeyCode(); 3328 final int metaState = event.getMetaState(); 3329 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3330 && event.getRepeatCount() == 0; 3331 3332 // Check for fallback actions specified by the key character map. 3333 final FallbackAction fallbackAction; 3334 if (initialDown) { 3335 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3336 } else { 3337 fallbackAction = mFallbackActions.get(keyCode); 3338 } 3339 3340 if (fallbackAction != null) { 3341 if (DEBUG_INPUT) { 3342 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3343 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3344 } 3345 3346 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3347 fallbackEvent = KeyEvent.obtain( 3348 event.getDownTime(), event.getEventTime(), 3349 event.getAction(), fallbackAction.keyCode, 3350 event.getRepeatCount(), fallbackAction.metaState, 3351 event.getDeviceId(), event.getScanCode(), 3352 flags, event.getSource(), null); 3353 3354 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3355 fallbackEvent.recycle(); 3356 fallbackEvent = null; 3357 } 3358 3359 if (initialDown) { 3360 mFallbackActions.put(keyCode, fallbackAction); 3361 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3362 mFallbackActions.remove(keyCode); 3363 fallbackAction.recycle(); 3364 } 3365 } 3366 } 3367 3368 if (DEBUG_INPUT) { 3369 if (fallbackEvent == null) { 3370 Slog.d(TAG, "No fallback."); 3371 } else { 3372 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3373 } 3374 } 3375 return fallbackEvent; 3376 } 3377 3378 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3379 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3380 if ((actions & ACTION_PASS_TO_USER) != 0) { 3381 long delayMillis = interceptKeyBeforeDispatching( 3382 win, fallbackEvent, policyFlags); 3383 if (delayMillis == 0) { 3384 return true; 3385 } 3386 } 3387 return false; 3388 } 3389 3390 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3391 throws RemoteException { 3392 synchronized (mLock) { 3393 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3394 if (service != null && service.asBinder().pingBinder()) { 3395 throw new RemoteException("Key already exists."); 3396 } 3397 3398 mShortcutKeyServices.put(shortcutCode, shortcutService); 3399 } 3400 } 3401 3402 private void launchAssistLongPressAction() { 3403 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3404 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3405 3406 // launch the search activity 3407 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3408 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3409 try { 3410 // TODO: This only stops the factory-installed search manager. 3411 // Need to formalize an API to handle others 3412 SearchManager searchManager = getSearchManager(); 3413 if (searchManager != null) { 3414 searchManager.stopSearch(); 3415 } 3416 startActivityAsUser(intent, UserHandle.CURRENT); 3417 } catch (ActivityNotFoundException e) { 3418 Slog.w(TAG, "No activity to handle assist long press action.", e); 3419 } 3420 } 3421 3422 private void launchAssistAction(String hint, int deviceId) { 3423 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3424 if (!isUserSetupComplete()) { 3425 // Disable opening assist window during setup 3426 return; 3427 } 3428 Bundle args = null; 3429 if (deviceId > Integer.MIN_VALUE) { 3430 args = new Bundle(); 3431 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3432 } 3433 if ((mContext.getResources().getConfiguration().uiMode 3434 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3435 // On TV, use legacy handling until assistants are implemented in the proper way. 3436 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3437 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3438 } else { 3439 try { 3440 if (hint != null) { 3441 if (args == null) { 3442 args = new Bundle(); 3443 } 3444 args.putBoolean(hint, true); 3445 } 3446 IStatusBarService statusbar = getStatusBarService(); 3447 if (statusbar != null) { 3448 statusbar.startAssist(args); 3449 } 3450 } catch (RemoteException e) { 3451 Slog.e(TAG, "RemoteException when starting assist", e); 3452 // re-acquire status bar service next time it is needed. 3453 mStatusBarService = null; 3454 } 3455 } 3456 } 3457 3458 private void startActivityAsUser(Intent intent, UserHandle handle) { 3459 if (isUserSetupComplete()) { 3460 mContext.startActivityAsUser(intent, handle); 3461 } else { 3462 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3463 } 3464 } 3465 3466 private SearchManager getSearchManager() { 3467 if (mSearchManager == null) { 3468 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3469 } 3470 return mSearchManager; 3471 } 3472 3473 private void preloadRecentApps() { 3474 mPreloadedRecentApps = true; 3475 try { 3476 IStatusBarService statusbar = getStatusBarService(); 3477 if (statusbar != null) { 3478 statusbar.preloadRecentApps(); 3479 } 3480 } catch (RemoteException e) { 3481 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3482 // re-acquire status bar service next time it is needed. 3483 mStatusBarService = null; 3484 } 3485 } 3486 3487 private void cancelPreloadRecentApps() { 3488 if (mPreloadedRecentApps) { 3489 mPreloadedRecentApps = false; 3490 try { 3491 IStatusBarService statusbar = getStatusBarService(); 3492 if (statusbar != null) { 3493 statusbar.cancelPreloadRecentApps(); 3494 } 3495 } catch (RemoteException e) { 3496 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3497 // re-acquire status bar service next time it is needed. 3498 mStatusBarService = null; 3499 } 3500 } 3501 } 3502 3503 private void toggleRecentApps() { 3504 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3505 try { 3506 IStatusBarService statusbar = getStatusBarService(); 3507 if (statusbar != null) { 3508 statusbar.toggleRecentApps(); 3509 } 3510 } catch (RemoteException e) { 3511 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3512 // re-acquire status bar service next time it is needed. 3513 mStatusBarService = null; 3514 } 3515 } 3516 3517 @Override 3518 public void showRecentApps() { 3519 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3520 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3521 } 3522 3523 private void showRecentApps(boolean triggeredFromAltTab) { 3524 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3525 try { 3526 IStatusBarService statusbar = getStatusBarService(); 3527 if (statusbar != null) { 3528 statusbar.showRecentApps(triggeredFromAltTab); 3529 } 3530 } catch (RemoteException e) { 3531 Slog.e(TAG, "RemoteException when showing recent apps", e); 3532 // re-acquire status bar service next time it is needed. 3533 mStatusBarService = null; 3534 } 3535 } 3536 3537 private void toggleKeyboardShortcutsMenu() { 3538 try { 3539 IStatusBarService statusbar = getStatusBarService(); 3540 if (statusbar != null) { 3541 statusbar.toggleKeyboardShortcutsMenu(); 3542 } 3543 } catch (RemoteException e) { 3544 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3545 } 3546 } 3547 3548 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3549 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3550 try { 3551 IStatusBarService statusbar = getStatusBarService(); 3552 if (statusbar != null) { 3553 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3554 } 3555 } catch (RemoteException e) { 3556 Slog.e(TAG, "RemoteException when closing recent apps", e); 3557 // re-acquire status bar service next time it is needed. 3558 mStatusBarService = null; 3559 } 3560 } 3561 3562 void launchHomeFromHotKey() { 3563 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3564 } 3565 3566 /** 3567 * A home key -> launch home action was detected. Take the appropriate action 3568 * given the situation with the keyguard. 3569 */ 3570 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3571 if (respectKeyguard) { 3572 if (isKeyguardShowingAndNotOccluded()) { 3573 // don't launch home if keyguard showing 3574 return; 3575 } 3576 3577 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3578 // when in keyguard restricted mode, must first verify unlock 3579 // before launching home 3580 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3581 @Override 3582 public void onKeyguardExitResult(boolean success) { 3583 if (success) { 3584 try { 3585 ActivityManagerNative.getDefault().stopAppSwitches(); 3586 } catch (RemoteException e) { 3587 } 3588 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3589 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3590 } 3591 } 3592 }); 3593 return; 3594 } 3595 } 3596 3597 // no keyguard stuff to worry about, just launch home! 3598 try { 3599 ActivityManagerNative.getDefault().stopAppSwitches(); 3600 } catch (RemoteException e) { 3601 } 3602 if (mRecentsVisible) { 3603 // Hide Recents and notify it to launch Home 3604 if (awakenFromDreams) { 3605 awakenDreams(); 3606 } 3607 hideRecentApps(false, true); 3608 } else { 3609 // Otherwise, just launch Home 3610 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3611 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3612 } 3613 } 3614 3615 private final Runnable mClearHideNavigationFlag = new Runnable() { 3616 @Override 3617 public void run() { 3618 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3619 // Clear flags. 3620 mForceClearedSystemUiFlags &= 3621 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3622 } 3623 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3624 } 3625 }; 3626 3627 /** 3628 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3629 * to determine when the nav bar should be shown and prevent applications from 3630 * receiving those touches. 3631 */ 3632 final class HideNavInputEventReceiver extends InputEventReceiver { 3633 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3634 super(inputChannel, looper); 3635 } 3636 3637 @Override 3638 public void onInputEvent(InputEvent event) { 3639 boolean handled = false; 3640 try { 3641 if (event instanceof MotionEvent 3642 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3643 final MotionEvent motionEvent = (MotionEvent)event; 3644 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3645 // When the user taps down, we re-show the nav bar. 3646 boolean changed = false; 3647 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3648 // Any user activity always causes us to show the 3649 // navigation controls, if they had been hidden. 3650 // We also clear the low profile and only content 3651 // flags so that tapping on the screen will atomically 3652 // restore all currently hidden screen decorations. 3653 int newVal = mResettingSystemUiFlags | 3654 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3655 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3656 View.SYSTEM_UI_FLAG_FULLSCREEN; 3657 if (mResettingSystemUiFlags != newVal) { 3658 mResettingSystemUiFlags = newVal; 3659 changed = true; 3660 } 3661 // We don't allow the system's nav bar to be hidden 3662 // again for 1 second, to prevent applications from 3663 // spamming us and keeping it from being shown. 3664 newVal = mForceClearedSystemUiFlags | 3665 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3666 if (mForceClearedSystemUiFlags != newVal) { 3667 mForceClearedSystemUiFlags = newVal; 3668 changed = true; 3669 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3670 } 3671 } 3672 if (changed) { 3673 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3674 } 3675 } 3676 } 3677 } finally { 3678 finishInputEvent(event, handled); 3679 } 3680 } 3681 } 3682 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3683 new InputEventReceiver.Factory() { 3684 @Override 3685 public InputEventReceiver createInputEventReceiver( 3686 InputChannel inputChannel, Looper looper) { 3687 return new HideNavInputEventReceiver(inputChannel, looper); 3688 } 3689 }; 3690 3691 @Override 3692 public int adjustSystemUiVisibilityLw(int visibility) { 3693 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3694 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3695 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3696 3697 // Reset any bits in mForceClearingStatusBarVisibility that 3698 // are now clear. 3699 mResettingSystemUiFlags &= visibility; 3700 // Clear any bits in the new visibility that are currently being 3701 // force cleared, before reporting it. 3702 return visibility & ~mResettingSystemUiFlags 3703 & ~mForceClearedSystemUiFlags; 3704 } 3705 3706 @Override 3707 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3708 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3709 final int fl = PolicyControl.getWindowFlags(null, attrs); 3710 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3711 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3712 3713 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3714 if (useOutsets) { 3715 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3716 if (outset > 0) { 3717 if (displayRotation == Surface.ROTATION_0) { 3718 outOutsets.bottom += outset; 3719 } else if (displayRotation == Surface.ROTATION_90) { 3720 outOutsets.right += outset; 3721 } else if (displayRotation == Surface.ROTATION_180) { 3722 outOutsets.top += outset; 3723 } else if (displayRotation == Surface.ROTATION_270) { 3724 outOutsets.left += outset; 3725 } 3726 } 3727 } 3728 3729 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3730 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3731 int availRight, availBottom; 3732 if (canHideNavigationBar() && 3733 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3734 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3735 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3736 } else { 3737 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3738 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3739 } 3740 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3741 if ((fl & FLAG_FULLSCREEN) != 0) { 3742 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3743 availRight - mStableFullscreenRight, 3744 availBottom - mStableFullscreenBottom); 3745 } else { 3746 outContentInsets.set(mStableLeft, mStableTop, 3747 availRight - mStableRight, availBottom - mStableBottom); 3748 } 3749 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3750 outContentInsets.setEmpty(); 3751 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3752 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3753 outContentInsets.set(mCurLeft, mCurTop, 3754 availRight - mCurRight, availBottom - mCurBottom); 3755 } else { 3756 outContentInsets.set(mCurLeft, mCurTop, 3757 availRight - mCurRight, availBottom - mCurBottom); 3758 } 3759 3760 outStableInsets.set(mStableLeft, mStableTop, 3761 availRight - mStableRight, availBottom - mStableBottom); 3762 return mForceShowSystemBars; 3763 } 3764 outContentInsets.setEmpty(); 3765 outStableInsets.setEmpty(); 3766 return mForceShowSystemBars; 3767 } 3768 3769 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3770 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3771 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3772 } 3773 3774 /** {@inheritDoc} */ 3775 @Override 3776 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3777 int displayRotation, int uiMode) { 3778 mDisplayRotation = displayRotation; 3779 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3780 if (isDefaultDisplay) { 3781 switch (displayRotation) { 3782 case Surface.ROTATION_90: 3783 overscanLeft = mOverscanTop; 3784 overscanTop = mOverscanRight; 3785 overscanRight = mOverscanBottom; 3786 overscanBottom = mOverscanLeft; 3787 break; 3788 case Surface.ROTATION_180: 3789 overscanLeft = mOverscanRight; 3790 overscanTop = mOverscanBottom; 3791 overscanRight = mOverscanLeft; 3792 overscanBottom = mOverscanTop; 3793 break; 3794 case Surface.ROTATION_270: 3795 overscanLeft = mOverscanBottom; 3796 overscanTop = mOverscanLeft; 3797 overscanRight = mOverscanTop; 3798 overscanBottom = mOverscanRight; 3799 break; 3800 default: 3801 overscanLeft = mOverscanLeft; 3802 overscanTop = mOverscanTop; 3803 overscanRight = mOverscanRight; 3804 overscanBottom = mOverscanBottom; 3805 break; 3806 } 3807 } else { 3808 overscanLeft = 0; 3809 overscanTop = 0; 3810 overscanRight = 0; 3811 overscanBottom = 0; 3812 } 3813 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3814 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3815 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3816 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3817 mSystemLeft = 0; 3818 mSystemTop = 0; 3819 mSystemRight = displayWidth; 3820 mSystemBottom = displayHeight; 3821 mUnrestrictedScreenLeft = overscanLeft; 3822 mUnrestrictedScreenTop = overscanTop; 3823 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3824 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3825 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3826 mRestrictedScreenTop = mUnrestrictedScreenTop; 3827 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3828 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3829 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3830 = mCurLeft = mUnrestrictedScreenLeft; 3831 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3832 = mCurTop = mUnrestrictedScreenTop; 3833 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3834 = mCurRight = displayWidth - overscanRight; 3835 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3836 = mCurBottom = displayHeight - overscanBottom; 3837 mDockLayer = 0x10000000; 3838 mStatusBarLayer = -1; 3839 3840 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3841 final Rect pf = mTmpParentFrame; 3842 final Rect df = mTmpDisplayFrame; 3843 final Rect of = mTmpOverscanFrame; 3844 final Rect vf = mTmpVisibleFrame; 3845 final Rect dcf = mTmpDecorFrame; 3846 pf.left = df.left = of.left = vf.left = mDockLeft; 3847 pf.top = df.top = of.top = vf.top = mDockTop; 3848 pf.right = df.right = of.right = vf.right = mDockRight; 3849 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3850 dcf.setEmpty(); // Decor frame N/A for system bars. 3851 3852 if (isDefaultDisplay) { 3853 // For purposes of putting out fake window up to steal focus, we will 3854 // drive nav being hidden only by whether it is requested. 3855 final int sysui = mLastSystemUiFlags; 3856 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3857 boolean navTranslucent = (sysui 3858 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3859 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3860 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3861 boolean navAllowedHidden = immersive || immersiveSticky; 3862 navTranslucent &= !immersiveSticky; // transient trumps translucent 3863 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3864 if (!isKeyguardShowing) { 3865 navTranslucent &= areTranslucentBarsAllowed(); 3866 } 3867 3868 // When the navigation bar isn't visible, we put up a fake 3869 // input window to catch all touch events. This way we can 3870 // detect when the user presses anywhere to bring back the nav 3871 // bar and ensure the application doesn't see the event. 3872 if (navVisible || navAllowedHidden) { 3873 if (mInputConsumer != null) { 3874 mInputConsumer.dismiss(); 3875 mInputConsumer = null; 3876 } 3877 } else if (mInputConsumer == null) { 3878 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3879 mHideNavInputEventReceiverFactory); 3880 } 3881 3882 // For purposes of positioning and showing the nav bar, if we have 3883 // decided that it can't be hidden (because of the screen aspect ratio), 3884 // then take that into account. 3885 navVisible |= !canHideNavigationBar(); 3886 3887 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3888 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3889 navAllowedHidden); 3890 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3891 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3892 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3893 if (updateSysUiVisibility) { 3894 updateSystemUiVisibilityLw(); 3895 } 3896 } 3897 } 3898 3899 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3900 boolean isKeyguardShowing) { 3901 // decide where the status bar goes ahead of time 3902 if (mStatusBar != null) { 3903 // apply any navigation bar insets 3904 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3905 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3906 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3907 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3908 + mUnrestrictedScreenTop; 3909 vf.left = mStableLeft; 3910 vf.top = mStableTop; 3911 vf.right = mStableRight; 3912 vf.bottom = mStableBottom; 3913 3914 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3915 3916 // Let the status bar determine its size. 3917 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3918 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3919 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3920 3921 // For layout, the status bar is always at the top with our fixed height. 3922 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3923 3924 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3925 boolean statusBarTranslucent = (sysui 3926 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3927 if (!isKeyguardShowing) { 3928 statusBarTranslucent &= areTranslucentBarsAllowed(); 3929 } 3930 3931 // If the status bar is hidden, we don't want to cause 3932 // windows behind it to scroll. 3933 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3934 // Status bar may go away, so the screen area it occupies 3935 // is available to apps but just covering them when the 3936 // status bar is visible. 3937 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3938 3939 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3940 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3941 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3942 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3943 3944 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3945 String.format( 3946 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3947 mDockLeft, mDockTop, mDockRight, mDockBottom, 3948 mContentLeft, mContentTop, mContentRight, mContentBottom, 3949 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3950 } 3951 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3952 && !statusBarTransient && !statusBarTranslucent 3953 && !mStatusBarController.wasRecentlyTranslucent()) { 3954 // If the opaque status bar is currently requested to be visible, 3955 // and not in the process of animating on or off, then 3956 // we can tell the app that it is covered by it. 3957 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3958 } 3959 if (mStatusBarController.checkHiddenLw()) { 3960 return true; 3961 } 3962 } 3963 return false; 3964 } 3965 3966 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3967 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3968 boolean navTranslucent, boolean navAllowedHidden) { 3969 if (mNavigationBar != null) { 3970 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3971 // Force the navigation bar to its appropriate place and 3972 // size. We need to do this directly, instead of relying on 3973 // it to bubble up from the nav bar, because this needs to 3974 // change atomically with screen rotations. 3975 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3976 if (mNavigationBarOnBottom) { 3977 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3978 int top = displayHeight - overscanBottom 3979 - getNavigationBarHeight(displayRotation, uiMode); 3980 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3981 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3982 if (transientNavBarShowing) { 3983 mNavigationBarController.setBarShowingLw(true); 3984 } else if (navVisible) { 3985 mNavigationBarController.setBarShowingLw(true); 3986 mDockBottom = mTmpNavigationFrame.top; 3987 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3988 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3989 } else { 3990 // We currently want to hide the navigation UI. 3991 mNavigationBarController.setBarShowingLw(false); 3992 } 3993 if (navVisible && !navTranslucent && !navAllowedHidden 3994 && !mNavigationBar.isAnimatingLw() 3995 && !mNavigationBarController.wasRecentlyTranslucent()) { 3996 // If the opaque nav bar is currently requested to be visible, 3997 // and not in the process of animating on or off, then 3998 // we can tell the app that it is covered by it. 3999 mSystemBottom = mTmpNavigationFrame.top; 4000 } 4001 } else { 4002 // Landscape screen; nav bar goes to the right. 4003 int left = displayWidth - overscanRight 4004 - getNavigationBarWidth(displayRotation, uiMode); 4005 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4006 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4007 if (transientNavBarShowing) { 4008 mNavigationBarController.setBarShowingLw(true); 4009 } else if (navVisible) { 4010 mNavigationBarController.setBarShowingLw(true); 4011 mDockRight = mTmpNavigationFrame.left; 4012 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4013 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4014 } else { 4015 // We currently want to hide the navigation UI. 4016 mNavigationBarController.setBarShowingLw(false); 4017 } 4018 if (navVisible && !navTranslucent && !navAllowedHidden 4019 && !mNavigationBar.isAnimatingLw() 4020 && !mNavigationBarController.wasRecentlyTranslucent()) { 4021 // If the nav bar is currently requested to be visible, 4022 // and not in the process of animating on or off, then 4023 // we can tell the app that it is covered by it. 4024 mSystemRight = mTmpNavigationFrame.left; 4025 } 4026 } 4027 // Make sure the content and current rectangles are updated to 4028 // account for the restrictions from the navigation bar. 4029 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4030 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4031 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4032 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4033 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4034 // And compute the final frame. 4035 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4036 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4037 mTmpNavigationFrame, mTmpNavigationFrame); 4038 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4039 if (mNavigationBarController.checkHiddenLw()) { 4040 return true; 4041 } 4042 } 4043 return false; 4044 } 4045 4046 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 4047 return !mNavigationBarCanMove || displayWidth < displayHeight; 4048 } 4049 4050 /** {@inheritDoc} */ 4051 @Override 4052 public int getSystemDecorLayerLw() { 4053 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4054 return mStatusBar.getSurfaceLayer(); 4055 } 4056 4057 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4058 return mNavigationBar.getSurfaceLayer(); 4059 } 4060 4061 return 0; 4062 } 4063 4064 @Override 4065 public void getContentRectLw(Rect r) { 4066 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4067 } 4068 4069 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4070 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4071 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4072 // Here's a special case: if this attached window is a panel that is 4073 // above the dock window, and the window it is attached to is below 4074 // the dock window, then the frames we computed for the window it is 4075 // attached to can not be used because the dock is effectively part 4076 // of the underlying window and the attached window is floating on top 4077 // of the whole thing. So, we ignore the attached window and explicitly 4078 // compute the frames that would be appropriate without the dock. 4079 df.left = of.left = cf.left = vf.left = mDockLeft; 4080 df.top = of.top = cf.top = vf.top = mDockTop; 4081 df.right = of.right = cf.right = vf.right = mDockRight; 4082 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4083 } else { 4084 // The effective display frame of the attached window depends on 4085 // whether it is taking care of insetting its content. If not, 4086 // we need to use the parent's content frame so that the entire 4087 // window is positioned within that content. Otherwise we can use 4088 // the overscan frame and let the attached window take care of 4089 // positioning its content appropriately. 4090 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4091 // Set the content frame of the attached window to the parent's decor frame 4092 // (same as content frame when IME isn't present) if specifically requested by 4093 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4094 // Otherwise, use the overscan frame. 4095 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4096 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4097 } else { 4098 // If the window is resizing, then we want to base the content 4099 // frame on our attached content frame to resize... however, 4100 // things can be tricky if the attached window is NOT in resize 4101 // mode, in which case its content frame will be larger. 4102 // Ungh. So to deal with that, make sure the content frame 4103 // we end up using is not covering the IM dock. 4104 cf.set(attached.getContentFrameLw()); 4105 if (attached.isVoiceInteraction()) { 4106 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4107 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4108 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4109 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4110 } else if (attached.getSurfaceLayer() < mDockLayer) { 4111 if (cf.left < mContentLeft) cf.left = mContentLeft; 4112 if (cf.top < mContentTop) cf.top = mContentTop; 4113 if (cf.right > mContentRight) cf.right = mContentRight; 4114 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4115 } 4116 } 4117 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4118 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4119 vf.set(attached.getVisibleFrameLw()); 4120 } 4121 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4122 // window should be positioned relative to its parent or the entire 4123 // screen. 4124 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4125 ? attached.getFrameLw() : df); 4126 } 4127 4128 private void applyStableConstraints(int sysui, int fl, Rect r) { 4129 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4130 // If app is requesting a stable layout, don't let the 4131 // content insets go below the stable values. 4132 if ((fl & FLAG_FULLSCREEN) != 0) { 4133 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4134 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4135 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4136 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4137 } else { 4138 if (r.left < mStableLeft) r.left = mStableLeft; 4139 if (r.top < mStableTop) r.top = mStableTop; 4140 if (r.right > mStableRight) r.right = mStableRight; 4141 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4142 } 4143 } 4144 } 4145 4146 private boolean canReceiveInput(WindowState win) { 4147 boolean notFocusable = 4148 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4149 boolean altFocusableIm = 4150 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4151 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4152 return !notFocusableForIm; 4153 } 4154 4155 /** {@inheritDoc} */ 4156 @Override 4157 public void layoutWindowLw(WindowState win, WindowState attached) { 4158 // We've already done the navigation bar and status bar. If the status bar can receive 4159 // input, we need to layout it again to accomodate for the IME window. 4160 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4161 return; 4162 } 4163 final WindowManager.LayoutParams attrs = win.getAttrs(); 4164 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4165 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4166 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4167 if (needsToOffsetInputMethodTarget) { 4168 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4169 offsetInputMethodWindowLw(mLastInputMethodWindow); 4170 } 4171 4172 final int fl = PolicyControl.getWindowFlags(win, attrs); 4173 final int sim = attrs.softInputMode; 4174 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4175 4176 final Rect pf = mTmpParentFrame; 4177 final Rect df = mTmpDisplayFrame; 4178 final Rect of = mTmpOverscanFrame; 4179 final Rect cf = mTmpContentFrame; 4180 final Rect vf = mTmpVisibleFrame; 4181 final Rect dcf = mTmpDecorFrame; 4182 final Rect sf = mTmpStableFrame; 4183 Rect osf = null; 4184 dcf.setEmpty(); 4185 4186 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4187 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4188 4189 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4190 4191 if (isDefaultDisplay) { 4192 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4193 } else { 4194 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4195 } 4196 4197 if (!isDefaultDisplay) { 4198 if (attached != null) { 4199 // If this window is attached to another, our display 4200 // frame is the same as the one we are attached to. 4201 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4202 } else { 4203 // Give the window full screen. 4204 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4205 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4206 pf.right = df.right = of.right = cf.right 4207 = mOverscanScreenLeft + mOverscanScreenWidth; 4208 pf.bottom = df.bottom = of.bottom = cf.bottom 4209 = mOverscanScreenTop + mOverscanScreenHeight; 4210 } 4211 } else if (attrs.type == TYPE_INPUT_METHOD) { 4212 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4213 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4214 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4215 // IM dock windows layout below the nav bar... 4216 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4217 // ...with content insets above the nav bar 4218 cf.bottom = vf.bottom = mStableBottom; 4219 // IM dock windows always go to the bottom of the screen. 4220 attrs.gravity = Gravity.BOTTOM; 4221 mDockLayer = win.getSurfaceLayer(); 4222 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4223 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4224 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4225 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4226 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4227 cf.bottom = vf.bottom = mStableBottom; 4228 // Note: In Phone landscape mode, the button bar should also be excluded. 4229 cf.right = vf.right = mStableRight; 4230 cf.left = vf.left = mStableLeft; 4231 cf.top = vf.top = mStableTop; 4232 } else if (win == mStatusBar) { 4233 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4234 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4235 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4236 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4237 cf.left = vf.left = mStableLeft; 4238 cf.top = vf.top = mStableTop; 4239 cf.right = vf.right = mStableRight; 4240 vf.bottom = mStableBottom; 4241 4242 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4243 cf.bottom = mContentBottom; 4244 } else { 4245 cf.bottom = mDockBottom; 4246 vf.bottom = mContentBottom; 4247 } 4248 } else { 4249 4250 // Default policy decor for the default display 4251 dcf.left = mSystemLeft; 4252 dcf.top = mSystemTop; 4253 dcf.right = mSystemRight; 4254 dcf.bottom = mSystemBottom; 4255 final boolean inheritTranslucentDecor = (attrs.privateFlags 4256 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4257 final boolean isAppWindow = 4258 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4259 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4260 final boolean topAtRest = 4261 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4262 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4263 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4264 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4265 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4266 && (fl & WindowManager.LayoutParams. 4267 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4268 && !mForceWindowDrawsStatusBarBackground) { 4269 // Ensure policy decor includes status bar 4270 dcf.top = mStableTop; 4271 } 4272 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4273 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4274 && (fl & WindowManager.LayoutParams. 4275 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4276 // Ensure policy decor includes navigation bar 4277 dcf.bottom = mStableBottom; 4278 dcf.right = mStableRight; 4279 } 4280 } 4281 4282 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4283 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4284 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4285 + "): IN_SCREEN, INSET_DECOR"); 4286 // This is the case for a normal activity window: we want it 4287 // to cover all of the screen space, and it can take care of 4288 // moving its contents to account for screen decorations that 4289 // intrude into that space. 4290 if (attached != null) { 4291 // If this window is attached to another, our display 4292 // frame is the same as the one we are attached to. 4293 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4294 } else { 4295 if (attrs.type == TYPE_STATUS_BAR_PANEL 4296 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4297 // Status bar panels are the only windows who can go on top of 4298 // the status bar. They are protected by the STATUS_BAR_SERVICE 4299 // permission, so they have the same privileges as the status 4300 // bar itself. 4301 // 4302 // However, they should still dodge the navigation bar if it exists. 4303 4304 pf.left = df.left = of.left = hasNavBar 4305 ? mDockLeft : mUnrestrictedScreenLeft; 4306 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4307 pf.right = df.right = of.right = hasNavBar 4308 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4309 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4310 pf.bottom = df.bottom = of.bottom = hasNavBar 4311 ? mRestrictedScreenTop+mRestrictedScreenHeight 4312 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4313 4314 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4315 "Laying out status bar window: (%d,%d - %d,%d)", 4316 pf.left, pf.top, pf.right, pf.bottom)); 4317 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4318 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4319 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4320 // Asking to layout into the overscan region, so give it that pure 4321 // unrestricted area. 4322 pf.left = df.left = of.left = mOverscanScreenLeft; 4323 pf.top = df.top = of.top = mOverscanScreenTop; 4324 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4325 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4326 + mOverscanScreenHeight; 4327 } else if (canHideNavigationBar() 4328 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4329 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4330 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4331 // Asking for layout as if the nav bar is hidden, lets the 4332 // application extend into the unrestricted overscan screen area. We 4333 // only do this for application windows to ensure no window that 4334 // can be above the nav bar can do this. 4335 pf.left = df.left = mOverscanScreenLeft; 4336 pf.top = df.top = mOverscanScreenTop; 4337 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4338 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4339 // We need to tell the app about where the frame inside the overscan 4340 // is, so it can inset its content by that amount -- it didn't ask 4341 // to actually extend itself into the overscan region. 4342 of.left = mUnrestrictedScreenLeft; 4343 of.top = mUnrestrictedScreenTop; 4344 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4345 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4346 } else { 4347 pf.left = df.left = mRestrictedOverscanScreenLeft; 4348 pf.top = df.top = mRestrictedOverscanScreenTop; 4349 pf.right = df.right = mRestrictedOverscanScreenLeft 4350 + mRestrictedOverscanScreenWidth; 4351 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4352 + mRestrictedOverscanScreenHeight; 4353 // We need to tell the app about where the frame inside the overscan 4354 // is, so it can inset its content by that amount -- it didn't ask 4355 // to actually extend itself into the overscan region. 4356 of.left = mUnrestrictedScreenLeft; 4357 of.top = mUnrestrictedScreenTop; 4358 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4359 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4360 } 4361 4362 if ((fl & FLAG_FULLSCREEN) == 0) { 4363 if (win.isVoiceInteraction()) { 4364 cf.left = mVoiceContentLeft; 4365 cf.top = mVoiceContentTop; 4366 cf.right = mVoiceContentRight; 4367 cf.bottom = mVoiceContentBottom; 4368 } else { 4369 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4370 cf.left = mDockLeft; 4371 cf.top = mDockTop; 4372 cf.right = mDockRight; 4373 cf.bottom = mDockBottom; 4374 } else { 4375 cf.left = mContentLeft; 4376 cf.top = mContentTop; 4377 cf.right = mContentRight; 4378 cf.bottom = mContentBottom; 4379 } 4380 } 4381 } else { 4382 // Full screen windows are always given a layout that is as if the 4383 // status bar and other transient decors are gone. This is to avoid 4384 // bad states when moving from a window that is not hding the 4385 // status bar to one that is. 4386 cf.left = mRestrictedScreenLeft; 4387 cf.top = mRestrictedScreenTop; 4388 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4389 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4390 } 4391 applyStableConstraints(sysUiFl, fl, cf); 4392 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4393 vf.left = mCurLeft; 4394 vf.top = mCurTop; 4395 vf.right = mCurRight; 4396 vf.bottom = mCurBottom; 4397 } else { 4398 vf.set(cf); 4399 } 4400 } 4401 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4402 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4403 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4404 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4405 "): IN_SCREEN"); 4406 // A window that has requested to fill the entire screen just 4407 // gets everything, period. 4408 if (attrs.type == TYPE_STATUS_BAR_PANEL 4409 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4410 || attrs.type == TYPE_VOLUME_OVERLAY) { 4411 pf.left = df.left = of.left = cf.left = hasNavBar 4412 ? mDockLeft : mUnrestrictedScreenLeft; 4413 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4414 pf.right = df.right = of.right = cf.right = hasNavBar 4415 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4416 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4417 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4418 ? mRestrictedScreenTop+mRestrictedScreenHeight 4419 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4420 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4421 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4422 pf.left, pf.top, pf.right, pf.bottom)); 4423 } else if (attrs.type == TYPE_NAVIGATION_BAR 4424 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4425 // The navigation bar has Real Ultimate Power. 4426 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4427 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4428 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4429 + mUnrestrictedScreenWidth; 4430 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4431 + mUnrestrictedScreenHeight; 4432 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4433 "Laying out navigation bar window: (%d,%d - %d,%d)", 4434 pf.left, pf.top, pf.right, pf.bottom)); 4435 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4436 || attrs.type == TYPE_BOOT_PROGRESS 4437 || attrs.type == TYPE_SCREENSHOT) 4438 && ((fl & FLAG_FULLSCREEN) != 0)) { 4439 // Fullscreen secure system overlays get what they ask for. Screenshot region 4440 // selection overlay should also expand to full screen. 4441 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4442 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4443 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4444 + mOverscanScreenWidth; 4445 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4446 + mOverscanScreenHeight; 4447 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4448 // Boot progress screen always covers entire display. 4449 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4450 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4451 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4452 + mOverscanScreenWidth; 4453 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4454 + mOverscanScreenHeight; 4455 } else if (attrs.type == TYPE_WALLPAPER) { 4456 // The wallpaper also has Real Ultimate Power, but we want to tell 4457 // it about the overscan area. 4458 pf.left = df.left = mOverscanScreenLeft; 4459 pf.top = df.top = mOverscanScreenTop; 4460 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4461 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4462 of.left = cf.left = mUnrestrictedScreenLeft; 4463 of.top = cf.top = mUnrestrictedScreenTop; 4464 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4465 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4466 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4467 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4468 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4469 // Asking to layout into the overscan region, so give it that pure 4470 // unrestricted area. 4471 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4472 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4473 pf.right = df.right = of.right = cf.right 4474 = mOverscanScreenLeft + mOverscanScreenWidth; 4475 pf.bottom = df.bottom = of.bottom = cf.bottom 4476 = mOverscanScreenTop + mOverscanScreenHeight; 4477 } else if (canHideNavigationBar() 4478 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4479 && (attrs.type == TYPE_STATUS_BAR 4480 || attrs.type == TYPE_TOAST 4481 || attrs.type == TYPE_DOCK_DIVIDER 4482 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4483 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4484 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4485 // Asking for layout as if the nav bar is hidden, lets the 4486 // application extend into the unrestricted screen area. We 4487 // only do this for application windows (or toasts) to ensure no window that 4488 // can be above the nav bar can do this. 4489 // XXX This assumes that an app asking for this will also 4490 // ask for layout in only content. We can't currently figure out 4491 // what the screen would be if only laying out to hide the nav bar. 4492 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4493 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4494 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4495 + mUnrestrictedScreenWidth; 4496 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4497 + mUnrestrictedScreenHeight; 4498 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4499 pf.left = df.left = of.left = mRestrictedScreenLeft; 4500 pf.top = df.top = of.top = mRestrictedScreenTop; 4501 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4502 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4503 + mRestrictedScreenHeight; 4504 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4505 cf.left = mDockLeft; 4506 cf.top = mDockTop; 4507 cf.right = mDockRight; 4508 cf.bottom = mDockBottom; 4509 } else { 4510 cf.left = mContentLeft; 4511 cf.top = mContentTop; 4512 cf.right = mContentRight; 4513 cf.bottom = mContentBottom; 4514 } 4515 } else { 4516 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4517 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4518 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4519 + mRestrictedScreenWidth; 4520 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4521 + mRestrictedScreenHeight; 4522 } 4523 4524 applyStableConstraints(sysUiFl, fl, cf); 4525 4526 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4527 vf.left = mCurLeft; 4528 vf.top = mCurTop; 4529 vf.right = mCurRight; 4530 vf.bottom = mCurBottom; 4531 } else { 4532 vf.set(cf); 4533 } 4534 } else if (attached != null) { 4535 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4536 "): attached to " + attached); 4537 // A child window should be placed inside of the same visible 4538 // frame that its parent had. 4539 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4540 } else { 4541 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4542 "): normal window"); 4543 // Otherwise, a normal window must be placed inside the content 4544 // of all screen decorations. 4545 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4546 // Status bar panels and the volume dialog are the only windows who can go on 4547 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4548 // permission, so they have the same privileges as the status 4549 // bar itself. 4550 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4551 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4552 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4553 + mRestrictedScreenWidth; 4554 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4555 + mRestrictedScreenHeight; 4556 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4557 // These dialogs are stable to interim decor changes. 4558 pf.left = df.left = of.left = cf.left = mStableLeft; 4559 pf.top = df.top = of.top = cf.top = mStableTop; 4560 pf.right = df.right = of.right = cf.right = mStableRight; 4561 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4562 } else { 4563 pf.left = mContentLeft; 4564 pf.top = mContentTop; 4565 pf.right = mContentRight; 4566 pf.bottom = mContentBottom; 4567 if (win.isVoiceInteraction()) { 4568 df.left = of.left = cf.left = mVoiceContentLeft; 4569 df.top = of.top = cf.top = mVoiceContentTop; 4570 df.right = of.right = cf.right = mVoiceContentRight; 4571 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4572 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4573 df.left = of.left = cf.left = mDockLeft; 4574 df.top = of.top = cf.top = mDockTop; 4575 df.right = of.right = cf.right = mDockRight; 4576 df.bottom = of.bottom = cf.bottom = mDockBottom; 4577 } else { 4578 df.left = of.left = cf.left = mContentLeft; 4579 df.top = of.top = cf.top = mContentTop; 4580 df.right = of.right = cf.right = mContentRight; 4581 df.bottom = of.bottom = cf.bottom = mContentBottom; 4582 } 4583 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4584 vf.left = mCurLeft; 4585 vf.top = mCurTop; 4586 vf.right = mCurRight; 4587 vf.bottom = mCurBottom; 4588 } else { 4589 vf.set(cf); 4590 } 4591 } 4592 } 4593 } 4594 4595 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4596 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4597 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4598 && !win.inMultiWindowMode()) { 4599 df.left = df.top = -10000; 4600 df.right = df.bottom = 10000; 4601 if (attrs.type != TYPE_WALLPAPER) { 4602 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4603 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4604 } 4605 } 4606 4607 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4608 // need to provide information to the clients that want to pretend that you can draw there. 4609 // We only want to apply outsets to certain types of windows. For example, we never want to 4610 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4611 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4612 if (isDefaultDisplay && useOutsets) { 4613 osf = mTmpOutsetFrame; 4614 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4615 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4616 if (outset > 0) { 4617 int rotation = mDisplayRotation; 4618 if (rotation == Surface.ROTATION_0) { 4619 osf.bottom += outset; 4620 } else if (rotation == Surface.ROTATION_90) { 4621 osf.right += outset; 4622 } else if (rotation == Surface.ROTATION_180) { 4623 osf.top -= outset; 4624 } else if (rotation == Surface.ROTATION_270) { 4625 osf.left -= outset; 4626 } 4627 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4628 + " with rotation " + rotation + ", result: " + osf); 4629 } 4630 } 4631 4632 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4633 + ": sim=#" + Integer.toHexString(sim) 4634 + " attach=" + attached + " type=" + attrs.type 4635 + String.format(" flags=0x%08x", fl) 4636 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4637 + " of=" + of.toShortString() 4638 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4639 + " dcf=" + dcf.toShortString() 4640 + " sf=" + sf.toShortString() 4641 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4642 4643 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4644 4645 // Dock windows carve out the bottom of the screen, so normal windows 4646 // can't appear underneath them. 4647 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4648 && !win.getGivenInsetsPendingLw()) { 4649 setLastInputMethodWindowLw(null, null); 4650 offsetInputMethodWindowLw(win); 4651 } 4652 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4653 && !win.getGivenInsetsPendingLw()) { 4654 offsetVoiceInputWindowLw(win); 4655 } 4656 } 4657 4658 private void offsetInputMethodWindowLw(WindowState win) { 4659 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4660 top += win.getGivenContentInsetsLw().top; 4661 if (mContentBottom > top) { 4662 mContentBottom = top; 4663 } 4664 if (mVoiceContentBottom > top) { 4665 mVoiceContentBottom = top; 4666 } 4667 top = win.getVisibleFrameLw().top; 4668 top += win.getGivenVisibleInsetsLw().top; 4669 if (mCurBottom > top) { 4670 mCurBottom = top; 4671 } 4672 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4673 + mDockBottom + " mContentBottom=" 4674 + mContentBottom + " mCurBottom=" + mCurBottom); 4675 } 4676 4677 private void offsetVoiceInputWindowLw(WindowState win) { 4678 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4679 top += win.getGivenContentInsetsLw().top; 4680 if (mVoiceContentBottom > top) { 4681 mVoiceContentBottom = top; 4682 } 4683 } 4684 4685 /** {@inheritDoc} */ 4686 @Override 4687 public void finishLayoutLw() { 4688 return; 4689 } 4690 4691 /** {@inheritDoc} */ 4692 @Override 4693 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4694 mTopFullscreenOpaqueWindowState = null; 4695 mTopFullscreenOpaqueOrDimmingWindowState = null; 4696 mTopDockedOpaqueWindowState = null; 4697 mTopDockedOpaqueOrDimmingWindowState = null; 4698 mAppsToBeHidden.clear(); 4699 mAppsThatDismissKeyguard.clear(); 4700 mForceStatusBar = false; 4701 mForceStatusBarFromKeyguard = false; 4702 mForceStatusBarTransparent = false; 4703 mForcingShowNavBar = false; 4704 mForcingShowNavBarLayer = -1; 4705 4706 mHideLockScreen = false; 4707 mAllowLockscreenWhenOn = false; 4708 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4709 mShowingLockscreen = false; 4710 mShowingDream = false; 4711 mWinShowWhenLocked = null; 4712 mKeyguardSecure = isKeyguardSecure(); 4713 mKeyguardSecureIncludingHidden = mKeyguardSecure 4714 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4715 } 4716 4717 /** {@inheritDoc} */ 4718 @Override 4719 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4720 WindowState attached) { 4721 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4722 + win.isVisibleOrBehindKeyguardLw()); 4723 final int fl = PolicyControl.getWindowFlags(win, attrs); 4724 if (mTopFullscreenOpaqueWindowState == null 4725 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4726 mForcingShowNavBar = true; 4727 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4728 } 4729 if (attrs.type == TYPE_STATUS_BAR) { 4730 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4731 mForceStatusBarFromKeyguard = true; 4732 mShowingLockscreen = true; 4733 } 4734 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4735 mForceStatusBarTransparent = true; 4736 } 4737 } 4738 4739 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4740 && attrs.type < FIRST_SYSTEM_WINDOW; 4741 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4742 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4743 final int stackId = win.getStackId(); 4744 if (mTopFullscreenOpaqueWindowState == null && 4745 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4746 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4747 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4748 mForceStatusBarFromKeyguard = true; 4749 } else { 4750 mForceStatusBar = true; 4751 } 4752 } 4753 if (attrs.type == TYPE_DREAM) { 4754 // If the lockscreen was showing when the dream started then wait 4755 // for the dream to draw before hiding the lockscreen. 4756 if (!mDreamingLockscreen 4757 || (win.isVisibleLw() && win.hasDrawnLw())) { 4758 mShowingDream = true; 4759 appWindow = true; 4760 } 4761 } 4762 4763 final IApplicationToken appToken = win.getAppToken(); 4764 4765 // For app windows that are not attached, we decide if all windows in the app they 4766 // represent should be hidden or if we should hide the lockscreen. For attached app 4767 // windows we defer the decision to the window it is attached to. 4768 if (appWindow && attached == null) { 4769 if (showWhenLocked) { 4770 // Remove any previous windows with the same appToken. 4771 mAppsToBeHidden.remove(appToken); 4772 mAppsThatDismissKeyguard.remove(appToken); 4773 if (mAppsToBeHidden.isEmpty()) { 4774 if (dismissKeyguard && !mKeyguardSecure) { 4775 mAppsThatDismissKeyguard.add(appToken); 4776 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4777 mWinShowWhenLocked = win; 4778 mHideLockScreen = true; 4779 mForceStatusBarFromKeyguard = false; 4780 } 4781 } 4782 } else if (dismissKeyguard) { 4783 if (mKeyguardSecure) { 4784 mAppsToBeHidden.add(appToken); 4785 } else { 4786 mAppsToBeHidden.remove(appToken); 4787 } 4788 mAppsThatDismissKeyguard.add(appToken); 4789 } else { 4790 mAppsToBeHidden.add(appToken); 4791 } 4792 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4793 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4794 mTopFullscreenOpaqueWindowState = win; 4795 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4796 mTopFullscreenOpaqueOrDimmingWindowState = win; 4797 } 4798 if (!mAppsThatDismissKeyguard.isEmpty() && 4799 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4800 if (DEBUG_LAYOUT) Slog.v(TAG, 4801 "Setting mDismissKeyguard true by win " + win); 4802 mDismissKeyguard = (mWinDismissingKeyguard == win 4803 && mSecureDismissingKeyguard == mKeyguardSecure) 4804 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4805 mWinDismissingKeyguard = win; 4806 mSecureDismissingKeyguard = mKeyguardSecure; 4807 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4808 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4809 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4810 if (DEBUG_LAYOUT) Slog.v(TAG, 4811 "Setting mHideLockScreen to true by win " + win); 4812 mHideLockScreen = true; 4813 mForceStatusBarFromKeyguard = false; 4814 } 4815 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4816 mAllowLockscreenWhenOn = true; 4817 } 4818 } 4819 4820 if (mWinShowWhenLocked != null && 4821 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4822 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4823 win.hideLw(false); 4824 } 4825 } 4826 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4827 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4828 // that is being hidden in an animation - keep the 4829 // keyguard hidden until the new window shows up and 4830 // we know whether to show the keyguard or not. 4831 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4832 mHideLockScreen = true; 4833 mWinShowWhenLocked = win; 4834 } 4835 } 4836 4837 // Keep track of the window if it's dimming but not necessarily fullscreen. 4838 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4839 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4840 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4841 mTopFullscreenOpaqueOrDimmingWindowState = win; 4842 } 4843 4844 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4845 // separately, because both the "real fullscreen" opaque window and the one for the docked 4846 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4847 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4848 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4849 mTopDockedOpaqueWindowState = win; 4850 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4851 mTopDockedOpaqueOrDimmingWindowState = win; 4852 } 4853 } 4854 4855 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4856 // docked stack. 4857 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4858 && stackId == DOCKED_STACK_ID) { 4859 mTopDockedOpaqueOrDimmingWindowState = win; 4860 } 4861 } 4862 4863 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4864 return attrs.x == 0 && attrs.y == 0 4865 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4866 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4867 } 4868 4869 /** {@inheritDoc} */ 4870 @Override 4871 public int finishPostLayoutPolicyLw() { 4872 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4873 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4874 && isKeyguardLocked()) { 4875 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4876 // fullscreen window. 4877 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4878 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4879 mTopFullscreenOpaqueWindowState.hideLw(false); 4880 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4881 } 4882 4883 int changes = 0; 4884 boolean topIsFullscreen = false; 4885 4886 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4887 ? mTopFullscreenOpaqueWindowState.getAttrs() 4888 : null; 4889 4890 // If we are not currently showing a dream then remember the current 4891 // lockscreen state. We will use this to determine whether the dream 4892 // started while the lockscreen was showing and remember this state 4893 // while the dream is showing. 4894 if (!mShowingDream) { 4895 mDreamingLockscreen = mShowingLockscreen; 4896 if (mDreamingSleepTokenNeeded) { 4897 mDreamingSleepTokenNeeded = false; 4898 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4899 } 4900 } else { 4901 if (!mDreamingSleepTokenNeeded) { 4902 mDreamingSleepTokenNeeded = true; 4903 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4904 } 4905 } 4906 4907 if (mStatusBar != null) { 4908 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4909 + " forcefkg=" + mForceStatusBarFromKeyguard 4910 + " top=" + mTopFullscreenOpaqueWindowState); 4911 boolean shouldBeTransparent = mForceStatusBarTransparent 4912 && !mForceStatusBar 4913 && !mForceStatusBarFromKeyguard; 4914 if (!shouldBeTransparent) { 4915 mStatusBarController.setShowTransparent(false /* transparent */); 4916 } else if (!mStatusBar.isVisibleLw()) { 4917 mStatusBarController.setShowTransparent(true /* transparent */); 4918 } 4919 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4920 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4921 if (mStatusBarController.setBarShowingLw(true)) { 4922 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4923 } 4924 // Maintain fullscreen layout until incoming animation is complete. 4925 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4926 // Transient status bar on the lockscreen is not allowed 4927 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4928 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4929 mLastSystemUiFlags, mLastSystemUiFlags); 4930 } 4931 } else if (mTopFullscreenOpaqueWindowState != null) { 4932 final int fl = PolicyControl.getWindowFlags(null, lp); 4933 if (localLOGV) { 4934 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4935 + " shown position: " 4936 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4937 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4938 + " lp.flags=0x" + Integer.toHexString(fl)); 4939 } 4940 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4941 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4942 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4943 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4944 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4945 // case though. 4946 if (mStatusBarController.isTransientShowing()) { 4947 if (mStatusBarController.setBarShowingLw(true)) { 4948 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4949 } 4950 } else if (topIsFullscreen 4951 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4952 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4953 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4954 if (mStatusBarController.setBarShowingLw(false)) { 4955 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4956 } else { 4957 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4958 } 4959 } else { 4960 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4961 if (mStatusBarController.setBarShowingLw(true)) { 4962 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4963 } 4964 } 4965 } 4966 } 4967 4968 if (mTopIsFullscreen != topIsFullscreen) { 4969 if (!topIsFullscreen) { 4970 // Force another layout when status bar becomes fully shown. 4971 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4972 } 4973 mTopIsFullscreen = topIsFullscreen; 4974 } 4975 4976 // Hide the key guard if a visible window explicitly specifies that it wants to be 4977 // displayed when the screen is locked. 4978 if (mKeyguardDelegate != null && mStatusBar != null) { 4979 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4980 + mHideLockScreen); 4981 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4982 mKeyguardHidden = true; 4983 if (setKeyguardOccludedLw(true)) { 4984 changes |= FINISH_LAYOUT_REDO_LAYOUT 4985 | FINISH_LAYOUT_REDO_CONFIG 4986 | FINISH_LAYOUT_REDO_WALLPAPER; 4987 } 4988 if (mKeyguardDelegate.isShowing()) { 4989 mHandler.post(new Runnable() { 4990 @Override 4991 public void run() { 4992 mKeyguardDelegate.keyguardDone(false, false); 4993 } 4994 }); 4995 } 4996 } else if (mHideLockScreen) { 4997 mKeyguardHidden = true; 4998 mWinDismissingKeyguard = null; 4999 if (setKeyguardOccludedLw(true)) { 5000 changes |= FINISH_LAYOUT_REDO_LAYOUT 5001 | FINISH_LAYOUT_REDO_CONFIG 5002 | FINISH_LAYOUT_REDO_WALLPAPER; 5003 } 5004 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5005 mKeyguardHidden = false; 5006 if (setKeyguardOccludedLw(false)) { 5007 changes |= FINISH_LAYOUT_REDO_LAYOUT 5008 | FINISH_LAYOUT_REDO_CONFIG 5009 | FINISH_LAYOUT_REDO_WALLPAPER; 5010 } 5011 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5012 // Only launch the next keyguard unlock window once per window. 5013 mHandler.post(new Runnable() { 5014 @Override 5015 public void run() { 5016 mKeyguardDelegate.dismiss(); 5017 } 5018 }); 5019 } 5020 } else { 5021 mWinDismissingKeyguard = null; 5022 mSecureDismissingKeyguard = false; 5023 mKeyguardHidden = false; 5024 if (setKeyguardOccludedLw(false)) { 5025 changes |= FINISH_LAYOUT_REDO_LAYOUT 5026 | FINISH_LAYOUT_REDO_CONFIG 5027 | FINISH_LAYOUT_REDO_WALLPAPER; 5028 } 5029 } 5030 } 5031 5032 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5033 // If the navigation bar has been hidden or shown, we need to do another 5034 // layout pass to update that window. 5035 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5036 } 5037 5038 // update since mAllowLockscreenWhenOn might have changed 5039 updateLockScreenTimeout(); 5040 return changes; 5041 } 5042 5043 /** 5044 * Updates the occluded state of the Keyguard. 5045 * 5046 * @return Whether the flags have changed and we have to redo the layout. 5047 */ 5048 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5049 boolean wasOccluded = mKeyguardOccluded; 5050 boolean showing = mKeyguardDelegate.isShowing(); 5051 if (wasOccluded && !isOccluded && showing) { 5052 mKeyguardOccluded = false; 5053 mKeyguardDelegate.setOccluded(false); 5054 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5055 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5056 return true; 5057 } else if (!wasOccluded && isOccluded && showing) { 5058 mKeyguardOccluded = true; 5059 mKeyguardDelegate.setOccluded(true); 5060 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5061 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5062 return true; 5063 } else { 5064 return false; 5065 } 5066 } 5067 5068 private boolean isStatusBarKeyguard() { 5069 return mStatusBar != null 5070 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5071 } 5072 5073 @Override 5074 public boolean allowAppAnimationsLw() { 5075 if (isStatusBarKeyguard() || mShowingDream) { 5076 // If keyguard or dreams is currently visible, no reason to animate behind it. 5077 return false; 5078 } 5079 return true; 5080 } 5081 5082 @Override 5083 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5084 mFocusedWindow = newFocus; 5085 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5086 // If the navigation bar has been hidden or shown, we need to do another 5087 // layout pass to update that window. 5088 return FINISH_LAYOUT_REDO_LAYOUT; 5089 } 5090 return 0; 5091 } 5092 5093 /** {@inheritDoc} */ 5094 @Override 5095 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5096 // lid changed state 5097 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5098 if (newLidState == mLidState) { 5099 return; 5100 } 5101 5102 mLidState = newLidState; 5103 applyLidSwitchState(); 5104 updateRotation(true); 5105 5106 if (lidOpen) { 5107 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5108 "android.policy:LID"); 5109 } else if (!mLidControlsSleep) { 5110 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5111 } 5112 } 5113 5114 @Override 5115 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5116 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5117 if (mCameraLensCoverState == lensCoverState) { 5118 return; 5119 } 5120 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5121 lensCoverState == CAMERA_LENS_UNCOVERED) { 5122 Intent intent; 5123 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5124 mKeyguardDelegate.isShowing(); 5125 if (keyguardActive) { 5126 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5127 } else { 5128 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5129 } 5130 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5131 "android.policy:CAMERA_COVER"); 5132 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5133 } 5134 mCameraLensCoverState = lensCoverState; 5135 } 5136 5137 void setHdmiPlugged(boolean plugged) { 5138 if (mHdmiPlugged != plugged) { 5139 mHdmiPlugged = plugged; 5140 updateRotation(true, true); 5141 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5142 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5143 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5144 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5145 } 5146 } 5147 5148 void initializeHdmiState() { 5149 boolean plugged = false; 5150 // watch for HDMI plug messages if the hdmi switch exists 5151 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5152 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5153 5154 final String filename = "/sys/class/switch/hdmi/state"; 5155 FileReader reader = null; 5156 try { 5157 reader = new FileReader(filename); 5158 char[] buf = new char[15]; 5159 int n = reader.read(buf); 5160 if (n > 1) { 5161 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5162 } 5163 } catch (IOException ex) { 5164 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5165 } catch (NumberFormatException ex) { 5166 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5167 } finally { 5168 if (reader != null) { 5169 try { 5170 reader.close(); 5171 } catch (IOException ex) { 5172 } 5173 } 5174 } 5175 } 5176 // This dance forces the code in setHdmiPlugged to run. 5177 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5178 mHdmiPlugged = !plugged; 5179 setHdmiPlugged(!mHdmiPlugged); 5180 } 5181 5182 final Object mScreenshotLock = new Object(); 5183 ServiceConnection mScreenshotConnection = null; 5184 5185 final Runnable mScreenshotTimeout = new Runnable() { 5186 @Override public void run() { 5187 synchronized (mScreenshotLock) { 5188 if (mScreenshotConnection != null) { 5189 mContext.unbindService(mScreenshotConnection); 5190 mScreenshotConnection = null; 5191 } 5192 } 5193 } 5194 }; 5195 5196 // Assume this is called from the Handler thread. 5197 private void takeScreenshot(final int screenshotType) { 5198 synchronized (mScreenshotLock) { 5199 if (mScreenshotConnection != null) { 5200 return; 5201 } 5202 ComponentName cn = new ComponentName("com.android.systemui", 5203 "com.android.systemui.screenshot.TakeScreenshotService"); 5204 Intent intent = new Intent(); 5205 intent.setComponent(cn); 5206 ServiceConnection conn = new ServiceConnection() { 5207 @Override 5208 public void onServiceConnected(ComponentName name, IBinder service) { 5209 synchronized (mScreenshotLock) { 5210 if (mScreenshotConnection != this) { 5211 return; 5212 } 5213 Messenger messenger = new Messenger(service); 5214 Message msg = Message.obtain(null, screenshotType); 5215 final ServiceConnection myConn = this; 5216 Handler h = new Handler(mHandler.getLooper()) { 5217 @Override 5218 public void handleMessage(Message msg) { 5219 synchronized (mScreenshotLock) { 5220 if (mScreenshotConnection == myConn) { 5221 mContext.unbindService(mScreenshotConnection); 5222 mScreenshotConnection = null; 5223 mHandler.removeCallbacks(mScreenshotTimeout); 5224 } 5225 } 5226 } 5227 }; 5228 msg.replyTo = new Messenger(h); 5229 msg.arg1 = msg.arg2 = 0; 5230 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5231 msg.arg1 = 1; 5232 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5233 msg.arg2 = 1; 5234 try { 5235 messenger.send(msg); 5236 } catch (RemoteException e) { 5237 } 5238 } 5239 } 5240 @Override 5241 public void onServiceDisconnected(ComponentName name) {} 5242 }; 5243 if (mContext.bindServiceAsUser( 5244 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5245 mScreenshotConnection = conn; 5246 mHandler.postDelayed(mScreenshotTimeout, 10000); 5247 } 5248 } 5249 } 5250 5251 /** {@inheritDoc} */ 5252 @Override 5253 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5254 if (!mSystemBooted) { 5255 // If we have not yet booted, don't let key events do anything. 5256 return 0; 5257 } 5258 5259 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5260 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5261 final boolean canceled = event.isCanceled(); 5262 final int keyCode = event.getKeyCode(); 5263 5264 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5265 5266 // If screen is off then we treat the case where the keyguard is open but hidden 5267 // the same as if it were open and in front. 5268 // This will prevent any keys other than the power button from waking the screen 5269 // when the keyguard is hidden by another activity. 5270 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5271 (interactive ? 5272 isKeyguardShowingAndNotOccluded() : 5273 mKeyguardDelegate.isShowing())); 5274 5275 if (DEBUG_INPUT) { 5276 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5277 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5278 + " policyFlags=" + Integer.toHexString(policyFlags)); 5279 } 5280 5281 // Basic policy based on interactive state. 5282 int result; 5283 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5284 || event.isWakeKey(); 5285 if (interactive || (isInjected && !isWakeKey)) { 5286 // When the device is interactive or the key is injected pass the 5287 // key to the application. 5288 result = ACTION_PASS_TO_USER; 5289 isWakeKey = false; 5290 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5291 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5292 // to the application but preserve its wake key status to make sure we still move 5293 // from dozing to fully interactive if we would normally go from off to fully 5294 // interactive. 5295 result = ACTION_PASS_TO_USER; 5296 } else { 5297 // When the screen is off and the key is not injected, determine whether 5298 // to wake the device but don't pass the key to the application. 5299 result = 0; 5300 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5301 isWakeKey = false; 5302 } 5303 } 5304 5305 // If the key would be handled globally, just return the result, don't worry about special 5306 // key processing. 5307 if (isValidGlobalKey(keyCode) 5308 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5309 if (isWakeKey) { 5310 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5311 } 5312 return result; 5313 } 5314 5315 boolean useHapticFeedback = down 5316 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5317 && event.getRepeatCount() == 0; 5318 5319 // Handle special keys. 5320 switch (keyCode) { 5321 case KeyEvent.KEYCODE_VOLUME_DOWN: 5322 case KeyEvent.KEYCODE_VOLUME_UP: 5323 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5324 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5325 if (down) { 5326 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5327 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5328 mScreenshotChordVolumeDownKeyTriggered = true; 5329 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5330 mScreenshotChordVolumeDownKeyConsumed = false; 5331 cancelPendingPowerKeyAction(); 5332 interceptScreenshotChord(); 5333 } 5334 } else { 5335 mScreenshotChordVolumeDownKeyTriggered = false; 5336 cancelPendingScreenshotChordAction(); 5337 } 5338 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5339 if (down) { 5340 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5341 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5342 mScreenshotChordVolumeUpKeyTriggered = true; 5343 cancelPendingPowerKeyAction(); 5344 cancelPendingScreenshotChordAction(); 5345 } 5346 } else { 5347 mScreenshotChordVolumeUpKeyTriggered = false; 5348 cancelPendingScreenshotChordAction(); 5349 } 5350 } 5351 if (down) { 5352 TelecomManager telecomManager = getTelecommService(); 5353 if (telecomManager != null) { 5354 if (telecomManager.isRinging()) { 5355 // If an incoming call is ringing, either VOLUME key means 5356 // "silence ringer". We handle these keys here, rather than 5357 // in the InCallScreen, to make sure we'll respond to them 5358 // even if the InCallScreen hasn't come to the foreground yet. 5359 // Look for the DOWN event here, to agree with the "fallback" 5360 // behavior in the InCallScreen. 5361 Log.i(TAG, "interceptKeyBeforeQueueing:" 5362 + " VOLUME key-down while ringing: Silence ringer!"); 5363 5364 // Silence the ringer. (It's safe to call this 5365 // even if the ringer has already been silenced.) 5366 telecomManager.silenceRinger(); 5367 5368 // And *don't* pass this key thru to the current activity 5369 // (which is probably the InCallScreen.) 5370 result &= ~ACTION_PASS_TO_USER; 5371 break; 5372 } 5373 if (telecomManager.isInCall() 5374 && (result & ACTION_PASS_TO_USER) == 0) { 5375 // If we are in call but we decided not to pass the key to 5376 // the application, just pass it to the session service. 5377 5378 MediaSessionLegacyHelper.getHelper(mContext) 5379 .sendVolumeKeyEvent(event, false); 5380 break; 5381 } 5382 } 5383 } 5384 if (mUseTvRouting) { 5385 // On TVs, defer special key handlings to 5386 // {@link interceptKeyBeforeDispatching()}. 5387 result |= ACTION_PASS_TO_USER; 5388 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5389 // If we aren't passing to the user and no one else 5390 // handled it send it to the session manager to 5391 // figure out. 5392 MediaSessionLegacyHelper.getHelper(mContext) 5393 .sendVolumeKeyEvent(event, true); 5394 } 5395 break; 5396 } 5397 5398 case KeyEvent.KEYCODE_ENDCALL: { 5399 result &= ~ACTION_PASS_TO_USER; 5400 if (down) { 5401 TelecomManager telecomManager = getTelecommService(); 5402 boolean hungUp = false; 5403 if (telecomManager != null) { 5404 hungUp = telecomManager.endCall(); 5405 } 5406 if (interactive && !hungUp) { 5407 mEndCallKeyHandled = false; 5408 mHandler.postDelayed(mEndCallLongPress, 5409 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5410 } else { 5411 mEndCallKeyHandled = true; 5412 } 5413 } else { 5414 if (!mEndCallKeyHandled) { 5415 mHandler.removeCallbacks(mEndCallLongPress); 5416 if (!canceled) { 5417 if ((mEndcallBehavior 5418 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5419 if (goHome()) { 5420 break; 5421 } 5422 } 5423 if ((mEndcallBehavior 5424 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5425 mPowerManager.goToSleep(event.getEventTime(), 5426 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5427 isWakeKey = false; 5428 } 5429 } 5430 } 5431 } 5432 break; 5433 } 5434 5435 case KeyEvent.KEYCODE_POWER: { 5436 result &= ~ACTION_PASS_TO_USER; 5437 isWakeKey = false; // wake-up will be handled separately 5438 if (down) { 5439 interceptPowerKeyDown(event, interactive); 5440 } else { 5441 interceptPowerKeyUp(event, interactive, canceled); 5442 } 5443 break; 5444 } 5445 5446 case KeyEvent.KEYCODE_SLEEP: { 5447 result &= ~ACTION_PASS_TO_USER; 5448 isWakeKey = false; 5449 if (!mPowerManager.isInteractive()) { 5450 useHapticFeedback = false; // suppress feedback if already non-interactive 5451 } 5452 if (down) { 5453 sleepPress(event.getEventTime()); 5454 } else { 5455 sleepRelease(event.getEventTime()); 5456 } 5457 break; 5458 } 5459 5460 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5461 result &= ~ACTION_PASS_TO_USER; 5462 isWakeKey = false; 5463 if (!down) { 5464 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5465 } 5466 break; 5467 } 5468 5469 case KeyEvent.KEYCODE_WAKEUP: { 5470 result &= ~ACTION_PASS_TO_USER; 5471 isWakeKey = true; 5472 break; 5473 } 5474 5475 case KeyEvent.KEYCODE_MEDIA_PLAY: 5476 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5477 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5478 case KeyEvent.KEYCODE_HEADSETHOOK: 5479 case KeyEvent.KEYCODE_MUTE: 5480 case KeyEvent.KEYCODE_MEDIA_STOP: 5481 case KeyEvent.KEYCODE_MEDIA_NEXT: 5482 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5483 case KeyEvent.KEYCODE_MEDIA_REWIND: 5484 case KeyEvent.KEYCODE_MEDIA_RECORD: 5485 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5486 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5487 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5488 // If the global session is active pass all media keys to it 5489 // instead of the active window. 5490 result &= ~ACTION_PASS_TO_USER; 5491 } 5492 if ((result & ACTION_PASS_TO_USER) == 0) { 5493 // Only do this if we would otherwise not pass it to the user. In that 5494 // case, the PhoneWindow class will do the same thing, except it will 5495 // only do it if the showing app doesn't process the key on its own. 5496 // Note that we need to make a copy of the key event here because the 5497 // original key event will be recycled when we return. 5498 mBroadcastWakeLock.acquire(); 5499 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5500 new KeyEvent(event)); 5501 msg.setAsynchronous(true); 5502 msg.sendToTarget(); 5503 } 5504 break; 5505 } 5506 5507 case KeyEvent.KEYCODE_CALL: { 5508 if (down) { 5509 TelecomManager telecomManager = getTelecommService(); 5510 if (telecomManager != null) { 5511 if (telecomManager.isRinging()) { 5512 Log.i(TAG, "interceptKeyBeforeQueueing:" 5513 + " CALL key-down while ringing: Answer the call!"); 5514 telecomManager.acceptRingingCall(); 5515 5516 // And *don't* pass this key thru to the current activity 5517 // (which is presumably the InCallScreen.) 5518 result &= ~ACTION_PASS_TO_USER; 5519 } 5520 } 5521 } 5522 break; 5523 } 5524 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5525 // Only do this if we would otherwise not pass it to the user. In that case, 5526 // interceptKeyBeforeDispatching would apply a similar but different policy in 5527 // order to invoke voice assist actions. Note that we need to make a copy of the 5528 // key event here because the original key event will be recycled when we return. 5529 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5530 mBroadcastWakeLock.acquire(); 5531 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5532 keyguardActive ? 1 : 0, 0); 5533 msg.setAsynchronous(true); 5534 msg.sendToTarget(); 5535 } 5536 break; 5537 } 5538 case KeyEvent.KEYCODE_WINDOW: { 5539 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5540 if (!down) { 5541 requestTvPictureInPicture(event); 5542 } 5543 result &= ~ACTION_PASS_TO_USER; 5544 } 5545 break; 5546 } 5547 } 5548 5549 if (useHapticFeedback) { 5550 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5551 } 5552 5553 if (isWakeKey) { 5554 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5555 } 5556 5557 return result; 5558 } 5559 5560 /** 5561 * Returns true if the key can have global actions attached to it. 5562 * We reserve all power management keys for the system since they require 5563 * very careful handling. 5564 */ 5565 private static boolean isValidGlobalKey(int keyCode) { 5566 switch (keyCode) { 5567 case KeyEvent.KEYCODE_POWER: 5568 case KeyEvent.KEYCODE_WAKEUP: 5569 case KeyEvent.KEYCODE_SLEEP: 5570 return false; 5571 default: 5572 return true; 5573 } 5574 } 5575 5576 /** 5577 * When the screen is off we ignore some keys that might otherwise typically 5578 * be considered wake keys. We filter them out here. 5579 * 5580 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5581 * is always considered a wake key. 5582 */ 5583 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5584 switch (keyCode) { 5585 // ignore volume keys unless docked 5586 case KeyEvent.KEYCODE_VOLUME_UP: 5587 case KeyEvent.KEYCODE_VOLUME_DOWN: 5588 case KeyEvent.KEYCODE_VOLUME_MUTE: 5589 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5590 5591 // ignore media and camera keys 5592 case KeyEvent.KEYCODE_MUTE: 5593 case KeyEvent.KEYCODE_HEADSETHOOK: 5594 case KeyEvent.KEYCODE_MEDIA_PLAY: 5595 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5596 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5597 case KeyEvent.KEYCODE_MEDIA_STOP: 5598 case KeyEvent.KEYCODE_MEDIA_NEXT: 5599 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5600 case KeyEvent.KEYCODE_MEDIA_REWIND: 5601 case KeyEvent.KEYCODE_MEDIA_RECORD: 5602 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5603 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5604 case KeyEvent.KEYCODE_CAMERA: 5605 return false; 5606 } 5607 return true; 5608 } 5609 5610 5611 /** {@inheritDoc} */ 5612 @Override 5613 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5614 if ((policyFlags & FLAG_WAKE) != 0) { 5615 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5616 "android.policy:MOTION")) { 5617 return 0; 5618 } 5619 } 5620 5621 if (shouldDispatchInputWhenNonInteractive()) { 5622 return ACTION_PASS_TO_USER; 5623 } 5624 5625 // If we have not passed the action up and we are in theater mode without dreaming, 5626 // there will be no dream to intercept the touch and wake into ambient. The device should 5627 // wake up in this case. 5628 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5629 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5630 "android.policy:MOTION"); 5631 } 5632 5633 return 0; 5634 } 5635 5636 private boolean shouldDispatchInputWhenNonInteractive() { 5637 // Send events to keyguard while the screen is on. 5638 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5639 && mDisplay.getState() != Display.STATE_OFF) { 5640 return true; 5641 } 5642 5643 // Send events to a dozing dream even if the screen is off since the dream 5644 // is in control of the state of the screen. 5645 IDreamManager dreamManager = getDreamManager(); 5646 5647 try { 5648 if (dreamManager != null && dreamManager.isDreaming()) { 5649 return true; 5650 } 5651 } catch (RemoteException e) { 5652 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5653 } 5654 5655 // Otherwise, consume events since the user can't see what is being 5656 // interacted with. 5657 return false; 5658 } 5659 5660 private void dispatchDirectAudioEvent(KeyEvent event) { 5661 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5662 return; 5663 } 5664 int keyCode = event.getKeyCode(); 5665 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5666 | AudioManager.FLAG_FROM_KEY; 5667 String pkgName = mContext.getOpPackageName(); 5668 switch (keyCode) { 5669 case KeyEvent.KEYCODE_VOLUME_UP: 5670 try { 5671 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5672 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5673 } catch (RemoteException e) { 5674 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5675 } 5676 break; 5677 case KeyEvent.KEYCODE_VOLUME_DOWN: 5678 try { 5679 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5680 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5681 } catch (RemoteException e) { 5682 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5683 } 5684 break; 5685 case KeyEvent.KEYCODE_VOLUME_MUTE: 5686 try { 5687 if (event.getRepeatCount() == 0) { 5688 getAudioService().adjustSuggestedStreamVolume( 5689 AudioManager.ADJUST_TOGGLE_MUTE, 5690 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5691 } 5692 } catch (RemoteException e) { 5693 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5694 } 5695 break; 5696 } 5697 } 5698 5699 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5700 if (DEBUG_INPUT) { 5701 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5702 } 5703 5704 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5705 if (DEBUG_INPUT) { 5706 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5707 } 5708 5709 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5710 mHavePendingMediaKeyRepeatWithWakeLock = false; 5711 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5712 } 5713 5714 dispatchMediaKeyWithWakeLockToAudioService(event); 5715 5716 if (event.getAction() == KeyEvent.ACTION_DOWN 5717 && event.getRepeatCount() == 0) { 5718 mHavePendingMediaKeyRepeatWithWakeLock = true; 5719 5720 Message msg = mHandler.obtainMessage( 5721 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5722 msg.setAsynchronous(true); 5723 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5724 } else { 5725 mBroadcastWakeLock.release(); 5726 } 5727 } 5728 5729 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5730 mHavePendingMediaKeyRepeatWithWakeLock = false; 5731 5732 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5733 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5734 if (DEBUG_INPUT) { 5735 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5736 } 5737 5738 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5739 mBroadcastWakeLock.release(); 5740 } 5741 5742 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5743 if (ActivityManagerNative.isSystemReady()) { 5744 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5745 } 5746 } 5747 5748 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5749 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5750 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5751 if (dic != null) { 5752 try { 5753 dic.exitIdle("voice-search"); 5754 } catch (RemoteException e) { 5755 } 5756 } 5757 Intent voiceIntent = 5758 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5759 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5760 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5761 mBroadcastWakeLock.release(); 5762 } 5763 5764 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5765 @Override 5766 public void onReceive(Context context, Intent intent) { 5767 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5768 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5769 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5770 } else { 5771 try { 5772 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5773 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5774 mUiMode = uiModeService.getCurrentModeType(); 5775 } catch (RemoteException e) { 5776 } 5777 } 5778 updateRotation(true); 5779 synchronized (mLock) { 5780 updateOrientationListenerLp(); 5781 } 5782 } 5783 }; 5784 5785 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5786 @Override 5787 public void onReceive(Context context, Intent intent) { 5788 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5789 if (mKeyguardDelegate != null) { 5790 mKeyguardDelegate.onDreamingStarted(); 5791 } 5792 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5793 if (mKeyguardDelegate != null) { 5794 mKeyguardDelegate.onDreamingStopped(); 5795 } 5796 } 5797 } 5798 }; 5799 5800 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5801 @Override 5802 public void onReceive(Context context, Intent intent) { 5803 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5804 // tickle the settings observer: this first ensures that we're 5805 // observing the relevant settings for the newly-active user, 5806 // and then updates our own bookkeeping based on the now- 5807 // current user. 5808 mSettingsObserver.onChange(false); 5809 5810 // force a re-application of focused window sysui visibility. 5811 // the window may never have been shown for this user 5812 // e.g. the keyguard when going through the new-user setup flow 5813 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5814 mLastSystemUiFlags = 0; 5815 updateSystemUiVisibilityLw(); 5816 } 5817 } 5818 } 5819 }; 5820 5821 private final Runnable mHiddenNavPanic = new Runnable() { 5822 @Override 5823 public void run() { 5824 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5825 if (!isUserSetupComplete()) { 5826 // Swipe-up for navigation bar is disabled during setup 5827 return; 5828 } 5829 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5830 mNavigationBarController.showTransient(); 5831 } 5832 } 5833 }; 5834 5835 private void requestTransientBars(WindowState swipeTarget) { 5836 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5837 if (!isUserSetupComplete()) { 5838 // Swipe-up for navigation bar is disabled during setup 5839 return; 5840 } 5841 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5842 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5843 if (sb || nb) { 5844 // Don't show status bar when swiping on already visible navigation bar 5845 if (!nb && swipeTarget == mNavigationBar) { 5846 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5847 return; 5848 } 5849 if (sb) mStatusBarController.showTransient(); 5850 if (nb) mNavigationBarController.showTransient(); 5851 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5852 updateSystemUiVisibilityLw(); 5853 } 5854 } 5855 } 5856 5857 // Called on the PowerManager's Notifier thread. 5858 @Override 5859 public void startedGoingToSleep(int why) { 5860 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5861 if (mKeyguardDelegate != null) { 5862 mKeyguardDelegate.onStartedGoingToSleep(why); 5863 } 5864 } 5865 5866 // Called on the PowerManager's Notifier thread. 5867 @Override 5868 public void finishedGoingToSleep(int why) { 5869 EventLog.writeEvent(70000, 0); 5870 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5871 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5872 5873 // We must get this work done here because the power manager will drop 5874 // the wake lock and let the system suspend once this function returns. 5875 synchronized (mLock) { 5876 mAwake = false; 5877 updateWakeGestureListenerLp(); 5878 updateOrientationListenerLp(); 5879 updateLockScreenTimeout(); 5880 } 5881 if (mKeyguardDelegate != null) { 5882 mKeyguardDelegate.onFinishedGoingToSleep(why); 5883 } 5884 } 5885 5886 // Called on the PowerManager's Notifier thread. 5887 @Override 5888 public void startedWakingUp() { 5889 EventLog.writeEvent(70000, 1); 5890 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5891 5892 // Since goToSleep performs these functions synchronously, we must 5893 // do the same here. We cannot post this work to a handler because 5894 // that might cause it to become reordered with respect to what 5895 // may happen in a future call to goToSleep. 5896 synchronized (mLock) { 5897 mAwake = true; 5898 5899 updateWakeGestureListenerLp(); 5900 updateOrientationListenerLp(); 5901 updateLockScreenTimeout(); 5902 } 5903 5904 if (mKeyguardDelegate != null) { 5905 mKeyguardDelegate.onStartedWakingUp(); 5906 } 5907 } 5908 5909 // Called on the PowerManager's Notifier thread. 5910 @Override 5911 public void finishedWakingUp() { 5912 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5913 } 5914 5915 private void wakeUpFromPowerKey(long eventTime) { 5916 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5917 } 5918 5919 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5920 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5921 if (!wakeInTheaterMode && theaterModeEnabled) { 5922 return false; 5923 } 5924 5925 if (theaterModeEnabled) { 5926 Settings.Global.putInt(mContext.getContentResolver(), 5927 Settings.Global.THEATER_MODE_ON, 0); 5928 } 5929 5930 mPowerManager.wakeUp(wakeTime, reason); 5931 return true; 5932 } 5933 5934 private void finishKeyguardDrawn() { 5935 synchronized (mLock) { 5936 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5937 return; // We are not awake yet or we have already informed of this event. 5938 } 5939 5940 mKeyguardDrawComplete = true; 5941 if (mKeyguardDelegate != null) { 5942 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5943 } 5944 mWindowManagerDrawComplete = false; 5945 } 5946 5947 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5948 // as well as enabling the orientation change logic/sensor. 5949 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5950 WAITING_FOR_DRAWN_TIMEOUT); 5951 } 5952 5953 // Called on the DisplayManager's DisplayPowerController thread. 5954 @Override 5955 public void screenTurnedOff() { 5956 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5957 5958 updateScreenOffSleepToken(true); 5959 synchronized (mLock) { 5960 mScreenOnEarly = false; 5961 mScreenOnFully = false; 5962 mKeyguardDrawComplete = false; 5963 mWindowManagerDrawComplete = false; 5964 mScreenOnListener = null; 5965 updateOrientationListenerLp(); 5966 5967 if (mKeyguardDelegate != null) { 5968 mKeyguardDelegate.onScreenTurnedOff(); 5969 } 5970 } 5971 } 5972 5973 // Called on the DisplayManager's DisplayPowerController thread. 5974 @Override 5975 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5976 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5977 5978 updateScreenOffSleepToken(false); 5979 synchronized (mLock) { 5980 mScreenOnEarly = true; 5981 mScreenOnFully = false; 5982 mKeyguardDrawComplete = false; 5983 mWindowManagerDrawComplete = false; 5984 mScreenOnListener = screenOnListener; 5985 5986 if (mKeyguardDelegate != null) { 5987 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5988 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5989 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5990 } else { 5991 if (DEBUG_WAKEUP) Slog.d(TAG, 5992 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5993 finishKeyguardDrawn(); 5994 } 5995 } 5996 } 5997 5998 // Called on the DisplayManager's DisplayPowerController thread. 5999 @Override 6000 public void screenTurnedOn() { 6001 synchronized (mLock) { 6002 if (mKeyguardDelegate != null) { 6003 mKeyguardDelegate.onScreenTurnedOn(); 6004 } 6005 } 6006 } 6007 6008 private void finishWindowsDrawn() { 6009 synchronized (mLock) { 6010 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6011 return; // Screen is not turned on or we did already handle this case earlier. 6012 } 6013 6014 mWindowManagerDrawComplete = true; 6015 } 6016 6017 finishScreenTurningOn(); 6018 } 6019 6020 private void finishScreenTurningOn() { 6021 synchronized (mLock) { 6022 // We have just finished drawing screen content. Since the orientation listener 6023 // gets only installed when all windows are drawn, we try to install it again. 6024 updateOrientationListenerLp(); 6025 } 6026 final ScreenOnListener listener; 6027 final boolean enableScreen; 6028 synchronized (mLock) { 6029 if (DEBUG_WAKEUP) Slog.d(TAG, 6030 "finishScreenTurningOn: mAwake=" + mAwake 6031 + ", mScreenOnEarly=" + mScreenOnEarly 6032 + ", mScreenOnFully=" + mScreenOnFully 6033 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6034 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6035 6036 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6037 || (mAwake && !mKeyguardDrawComplete)) { 6038 return; // spurious or not ready yet 6039 } 6040 6041 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6042 listener = mScreenOnListener; 6043 mScreenOnListener = null; 6044 mScreenOnFully = true; 6045 6046 // Remember the first time we draw the keyguard so we know when we're done with 6047 // the main part of booting and can enable the screen and hide boot messages. 6048 if (!mKeyguardDrawnOnce && mAwake) { 6049 mKeyguardDrawnOnce = true; 6050 enableScreen = true; 6051 if (mBootMessageNeedsHiding) { 6052 mBootMessageNeedsHiding = false; 6053 hideBootMessages(); 6054 } 6055 } else { 6056 enableScreen = false; 6057 } 6058 } 6059 6060 if (listener != null) { 6061 listener.onScreenOn(); 6062 } 6063 6064 if (enableScreen) { 6065 try { 6066 mWindowManager.enableScreenIfNeeded(); 6067 } catch (RemoteException unhandled) { 6068 } 6069 } 6070 } 6071 6072 private void handleHideBootMessage() { 6073 synchronized (mLock) { 6074 if (!mKeyguardDrawnOnce) { 6075 mBootMessageNeedsHiding = true; 6076 return; // keyguard hasn't drawn the first time yet, not done booting 6077 } 6078 } 6079 6080 if (mBootMsgDialog != null) { 6081 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6082 mBootMsgDialog.dismiss(); 6083 mBootMsgDialog = null; 6084 } 6085 } 6086 6087 @Override 6088 public boolean isScreenOn() { 6089 return mScreenOnFully; 6090 } 6091 6092 /** {@inheritDoc} */ 6093 @Override 6094 public void enableKeyguard(boolean enabled) { 6095 if (mKeyguardDelegate != null) { 6096 mKeyguardDelegate.setKeyguardEnabled(enabled); 6097 } 6098 } 6099 6100 /** {@inheritDoc} */ 6101 @Override 6102 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6103 if (mKeyguardDelegate != null) { 6104 mKeyguardDelegate.verifyUnlock(callback); 6105 } 6106 } 6107 6108 private boolean isKeyguardShowingAndNotOccluded() { 6109 if (mKeyguardDelegate == null) return false; 6110 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6111 } 6112 6113 /** {@inheritDoc} */ 6114 @Override 6115 public boolean isKeyguardLocked() { 6116 return keyguardOn(); 6117 } 6118 6119 /** {@inheritDoc} */ 6120 @Override 6121 public boolean isKeyguardSecure() { 6122 if (mKeyguardDelegate == null) return false; 6123 return mKeyguardDelegate.isSecure(); 6124 } 6125 6126 /** {@inheritDoc} */ 6127 @Override 6128 public boolean isKeyguardShowingOrOccluded() { 6129 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6130 } 6131 6132 /** {@inheritDoc} */ 6133 @Override 6134 public boolean inKeyguardRestrictedKeyInputMode() { 6135 if (mKeyguardDelegate == null) return false; 6136 return mKeyguardDelegate.isInputRestricted(); 6137 } 6138 6139 @Override 6140 public void dismissKeyguardLw() { 6141 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6142 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6143 mHandler.post(new Runnable() { 6144 @Override 6145 public void run() { 6146 // ask the keyguard to prompt the user to authenticate if necessary 6147 mKeyguardDelegate.dismiss(); 6148 } 6149 }); 6150 } 6151 } 6152 6153 public void notifyActivityDrawnForKeyguardLw() { 6154 if (mKeyguardDelegate != null) { 6155 mHandler.post(new Runnable() { 6156 @Override 6157 public void run() { 6158 mKeyguardDelegate.onActivityDrawn(); 6159 } 6160 }); 6161 } 6162 } 6163 6164 @Override 6165 public boolean isKeyguardDrawnLw() { 6166 synchronized (mLock) { 6167 return mKeyguardDrawnOnce; 6168 } 6169 } 6170 6171 @Override 6172 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6173 if (mKeyguardDelegate != null) { 6174 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6175 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6176 } 6177 } 6178 6179 @Override 6180 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6181 Rect outInsets) { 6182 outInsets.setEmpty(); 6183 6184 // Navigation bar and status bar. 6185 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6186 if (mStatusBar != null) { 6187 outInsets.top = mStatusBarHeight; 6188 } 6189 } 6190 6191 @Override 6192 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6193 Rect outInsets) { 6194 outInsets.setEmpty(); 6195 6196 // Only navigation bar 6197 if (mNavigationBar != null) { 6198 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6199 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6200 } else { 6201 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6202 } 6203 } 6204 } 6205 6206 @Override 6207 public boolean isNavBarForcedShownLw(WindowState windowState) { 6208 return mForceShowSystemBars 6209 && !windowState.getFrameLw().equals(windowState.getDisplayFrameLw()); 6210 } 6211 6212 @Override 6213 public boolean isDockSideAllowed(int dockSide) { 6214 6215 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6216 if (!mNavigationBarCanMove) { 6217 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6218 } else { 6219 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6220 } 6221 } 6222 6223 void sendCloseSystemWindows() { 6224 PhoneWindow.sendCloseSystemWindows(mContext, null); 6225 } 6226 6227 void sendCloseSystemWindows(String reason) { 6228 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6229 } 6230 6231 @Override 6232 public int rotationForOrientationLw(int orientation, int lastRotation) { 6233 if (false) { 6234 Slog.v(TAG, "rotationForOrientationLw(orient=" 6235 + orientation + ", last=" + lastRotation 6236 + "); user=" + mUserRotation + " " 6237 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6238 ? "USER_ROTATION_LOCKED" : "") 6239 ); 6240 } 6241 6242 if (mForceDefaultOrientation) { 6243 return Surface.ROTATION_0; 6244 } 6245 6246 synchronized (mLock) { 6247 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6248 if (sensorRotation < 0) { 6249 sensorRotation = lastRotation; 6250 } 6251 6252 final int preferredRotation; 6253 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6254 // Ignore sensor when lid switch is open and rotation is forced. 6255 preferredRotation = mLidOpenRotation; 6256 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6257 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6258 // Ignore sensor when in car dock unless explicitly enabled. 6259 // This case can override the behavior of NOSENSOR, and can also 6260 // enable 180 degree rotation while docked. 6261 preferredRotation = mCarDockEnablesAccelerometer 6262 ? sensorRotation : mCarDockRotation; 6263 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6264 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6265 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6266 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6267 // Ignore sensor when in desk dock unless explicitly enabled. 6268 // This case can override the behavior of NOSENSOR, and can also 6269 // enable 180 degree rotation while docked. 6270 preferredRotation = mDeskDockEnablesAccelerometer 6271 ? sensorRotation : mDeskDockRotation; 6272 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6273 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6274 // Note that the dock orientation overrides the HDMI orientation. 6275 preferredRotation = mDemoHdmiRotation; 6276 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6277 && mUndockedHdmiRotation >= 0) { 6278 // Ignore sensor when plugged into HDMI and an undocked orientation has 6279 // been specified in the configuration (only for legacy devices without 6280 // full multi-display support). 6281 // Note that the dock orientation overrides the HDMI orientation. 6282 preferredRotation = mUndockedHdmiRotation; 6283 } else if (mDemoRotationLock) { 6284 // Ignore sensor when demo rotation lock is enabled. 6285 // Note that the dock orientation and HDMI rotation lock override this. 6286 preferredRotation = mDemoRotation; 6287 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6288 // Application just wants to remain locked in the last rotation. 6289 preferredRotation = lastRotation; 6290 } else if (!mSupportAutoRotation) { 6291 // If we don't support auto-rotation then bail out here and ignore 6292 // the sensor and any rotation lock settings. 6293 preferredRotation = -1; 6294 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6295 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6296 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6297 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6298 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6299 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6300 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6301 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6302 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6303 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6304 // Otherwise, use sensor only if requested by the application or enabled 6305 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6306 if (mAllowAllRotations < 0) { 6307 // Can't read this during init() because the context doesn't 6308 // have display metrics at that time so we cannot determine 6309 // tablet vs. phone then. 6310 mAllowAllRotations = mContext.getResources().getBoolean( 6311 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6312 } 6313 if (sensorRotation != Surface.ROTATION_180 6314 || mAllowAllRotations == 1 6315 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6316 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6317 preferredRotation = sensorRotation; 6318 } else { 6319 preferredRotation = lastRotation; 6320 } 6321 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6322 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6323 // Apply rotation lock. Does not apply to NOSENSOR. 6324 // The idea is that the user rotation expresses a weak preference for the direction 6325 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6326 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6327 preferredRotation = mUserRotation; 6328 } else { 6329 // No overriding preference. 6330 // We will do exactly what the application asked us to do. 6331 preferredRotation = -1; 6332 } 6333 6334 switch (orientation) { 6335 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6336 // Return portrait unless overridden. 6337 if (isAnyPortrait(preferredRotation)) { 6338 return preferredRotation; 6339 } 6340 return mPortraitRotation; 6341 6342 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6343 // Return landscape unless overridden. 6344 if (isLandscapeOrSeascape(preferredRotation)) { 6345 return preferredRotation; 6346 } 6347 return mLandscapeRotation; 6348 6349 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6350 // Return reverse portrait unless overridden. 6351 if (isAnyPortrait(preferredRotation)) { 6352 return preferredRotation; 6353 } 6354 return mUpsideDownRotation; 6355 6356 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6357 // Return seascape unless overridden. 6358 if (isLandscapeOrSeascape(preferredRotation)) { 6359 return preferredRotation; 6360 } 6361 return mSeascapeRotation; 6362 6363 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6364 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6365 // Return either landscape rotation. 6366 if (isLandscapeOrSeascape(preferredRotation)) { 6367 return preferredRotation; 6368 } 6369 if (isLandscapeOrSeascape(lastRotation)) { 6370 return lastRotation; 6371 } 6372 return mLandscapeRotation; 6373 6374 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6375 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6376 // Return either portrait rotation. 6377 if (isAnyPortrait(preferredRotation)) { 6378 return preferredRotation; 6379 } 6380 if (isAnyPortrait(lastRotation)) { 6381 return lastRotation; 6382 } 6383 return mPortraitRotation; 6384 6385 default: 6386 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6387 // just return the preferred orientation we already calculated. 6388 if (preferredRotation >= 0) { 6389 return preferredRotation; 6390 } 6391 return Surface.ROTATION_0; 6392 } 6393 } 6394 } 6395 6396 @Override 6397 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6398 switch (orientation) { 6399 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6400 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6401 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6402 return isAnyPortrait(rotation); 6403 6404 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6405 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6406 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6407 return isLandscapeOrSeascape(rotation); 6408 6409 default: 6410 return true; 6411 } 6412 } 6413 6414 @Override 6415 public void setRotationLw(int rotation) { 6416 mOrientationListener.setCurrentRotation(rotation); 6417 } 6418 6419 private boolean isLandscapeOrSeascape(int rotation) { 6420 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6421 } 6422 6423 private boolean isAnyPortrait(int rotation) { 6424 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6425 } 6426 6427 @Override 6428 public int getUserRotationMode() { 6429 return Settings.System.getIntForUser(mContext.getContentResolver(), 6430 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6431 WindowManagerPolicy.USER_ROTATION_FREE : 6432 WindowManagerPolicy.USER_ROTATION_LOCKED; 6433 } 6434 6435 // User rotation: to be used when all else fails in assigning an orientation to the device 6436 @Override 6437 public void setUserRotationMode(int mode, int rot) { 6438 ContentResolver res = mContext.getContentResolver(); 6439 6440 // mUserRotationMode and mUserRotation will be assigned by the content observer 6441 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6442 Settings.System.putIntForUser(res, 6443 Settings.System.USER_ROTATION, 6444 rot, 6445 UserHandle.USER_CURRENT); 6446 Settings.System.putIntForUser(res, 6447 Settings.System.ACCELEROMETER_ROTATION, 6448 0, 6449 UserHandle.USER_CURRENT); 6450 } else { 6451 Settings.System.putIntForUser(res, 6452 Settings.System.ACCELEROMETER_ROTATION, 6453 1, 6454 UserHandle.USER_CURRENT); 6455 } 6456 } 6457 6458 @Override 6459 public void setSafeMode(boolean safeMode) { 6460 mSafeMode = safeMode; 6461 performHapticFeedbackLw(null, safeMode 6462 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6463 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6464 } 6465 6466 static long[] getLongIntArray(Resources r, int resid) { 6467 int[] ar = r.getIntArray(resid); 6468 if (ar == null) { 6469 return null; 6470 } 6471 long[] out = new long[ar.length]; 6472 for (int i=0; i<ar.length; i++) { 6473 out[i] = ar[i]; 6474 } 6475 return out; 6476 } 6477 6478 /** {@inheritDoc} */ 6479 @Override 6480 public void systemReady() { 6481 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6482 mKeyguardDelegate.onSystemReady(); 6483 6484 readCameraLensCoverState(); 6485 updateUiMode(); 6486 boolean bindKeyguardNow; 6487 synchronized (mLock) { 6488 updateOrientationListenerLp(); 6489 mSystemReady = true; 6490 mHandler.post(new Runnable() { 6491 @Override 6492 public void run() { 6493 updateSettings(); 6494 } 6495 }); 6496 6497 bindKeyguardNow = mDeferBindKeyguard; 6498 if (bindKeyguardNow) { 6499 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6500 mDeferBindKeyguard = false; 6501 } 6502 } 6503 6504 if (bindKeyguardNow) { 6505 mKeyguardDelegate.bindService(mContext); 6506 mKeyguardDelegate.onBootCompleted(); 6507 } 6508 mSystemGestures.systemReady(); 6509 } 6510 6511 /** {@inheritDoc} */ 6512 @Override 6513 public void systemBooted() { 6514 boolean bindKeyguardNow = false; 6515 synchronized (mLock) { 6516 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6517 // in systemReady if not. 6518 if (mKeyguardDelegate != null) { 6519 bindKeyguardNow = true; 6520 } else { 6521 // Because mKeyguardDelegate is null, we know that the synchronized block in 6522 // systemReady didn't run yet and setting this will actually have an effect. 6523 mDeferBindKeyguard = true; 6524 } 6525 } 6526 if (bindKeyguardNow) { 6527 mKeyguardDelegate.bindService(mContext); 6528 mKeyguardDelegate.onBootCompleted(); 6529 } 6530 synchronized (mLock) { 6531 mSystemBooted = true; 6532 } 6533 startedWakingUp(); 6534 screenTurningOn(null); 6535 screenTurnedOn(); 6536 } 6537 6538 ProgressDialog mBootMsgDialog = null; 6539 6540 /** {@inheritDoc} */ 6541 @Override 6542 public void showBootMessage(final CharSequence msg, final boolean always) { 6543 mHandler.post(new Runnable() { 6544 @Override public void run() { 6545 if (mBootMsgDialog == null) { 6546 int theme; 6547 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6548 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6549 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6550 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6551 } else { 6552 theme = 0; 6553 } 6554 6555 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6556 // This dialog will consume all events coming in to 6557 // it, to avoid it trying to do things too early in boot. 6558 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6559 return true; 6560 } 6561 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6562 return true; 6563 } 6564 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6565 return true; 6566 } 6567 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6568 return true; 6569 } 6570 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6571 return true; 6572 } 6573 @Override public boolean dispatchPopulateAccessibilityEvent( 6574 AccessibilityEvent event) { 6575 return true; 6576 } 6577 }; 6578 if (mContext.getPackageManager().isUpgrade()) { 6579 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6580 } else { 6581 mBootMsgDialog.setTitle(R.string.android_start_title); 6582 } 6583 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6584 mBootMsgDialog.setIndeterminate(true); 6585 mBootMsgDialog.getWindow().setType( 6586 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6587 mBootMsgDialog.getWindow().addFlags( 6588 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6589 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6590 mBootMsgDialog.getWindow().setDimAmount(1); 6591 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6592 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6593 mBootMsgDialog.getWindow().setAttributes(lp); 6594 mBootMsgDialog.setCancelable(false); 6595 mBootMsgDialog.show(); 6596 } 6597 mBootMsgDialog.setMessage(msg); 6598 } 6599 }); 6600 } 6601 6602 /** {@inheritDoc} */ 6603 @Override 6604 public void hideBootMessages() { 6605 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6606 } 6607 6608 /** {@inheritDoc} */ 6609 @Override 6610 public void userActivity() { 6611 // *************************************** 6612 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6613 // *************************************** 6614 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6615 // WITH ITS LOCKS HELD. 6616 // 6617 // This code must be VERY careful about the locks 6618 // it acquires. 6619 // In fact, the current code acquires way too many, 6620 // and probably has lurking deadlocks. 6621 6622 synchronized (mScreenLockTimeout) { 6623 if (mLockScreenTimerActive) { 6624 // reset the timer 6625 mHandler.removeCallbacks(mScreenLockTimeout); 6626 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6627 } 6628 } 6629 } 6630 6631 class ScreenLockTimeout implements Runnable { 6632 Bundle options; 6633 6634 @Override 6635 public void run() { 6636 synchronized (this) { 6637 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6638 if (mKeyguardDelegate != null) { 6639 mKeyguardDelegate.doKeyguardTimeout(options); 6640 } 6641 mLockScreenTimerActive = false; 6642 options = null; 6643 } 6644 } 6645 6646 public void setLockOptions(Bundle options) { 6647 this.options = options; 6648 } 6649 } 6650 6651 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6652 6653 @Override 6654 public void lockNow(Bundle options) { 6655 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6656 mHandler.removeCallbacks(mScreenLockTimeout); 6657 if (options != null) { 6658 // In case multiple calls are made to lockNow, we don't wipe out the options 6659 // until the runnable actually executes. 6660 mScreenLockTimeout.setLockOptions(options); 6661 } 6662 mHandler.post(mScreenLockTimeout); 6663 } 6664 6665 private void updateLockScreenTimeout() { 6666 synchronized (mScreenLockTimeout) { 6667 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6668 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6669 if (mLockScreenTimerActive != enable) { 6670 if (enable) { 6671 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6672 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6673 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6674 } else { 6675 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6676 mHandler.removeCallbacks(mScreenLockTimeout); 6677 } 6678 mLockScreenTimerActive = enable; 6679 } 6680 } 6681 } 6682 6683 private void updateDreamingSleepToken(boolean acquire) { 6684 if (acquire) { 6685 if (mDreamingSleepToken == null) { 6686 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6687 } 6688 } else { 6689 if (mDreamingSleepToken != null) { 6690 mDreamingSleepToken.release(); 6691 mDreamingSleepToken = null; 6692 } 6693 } 6694 } 6695 6696 private void updateScreenOffSleepToken(boolean acquire) { 6697 if (acquire) { 6698 if (mScreenOffSleepToken == null) { 6699 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6700 } 6701 } else { 6702 if (mScreenOffSleepToken != null) { 6703 mScreenOffSleepToken.release(); 6704 mScreenOffSleepToken = null; 6705 } 6706 } 6707 } 6708 6709 /** {@inheritDoc} */ 6710 @Override 6711 public void enableScreenAfterBoot() { 6712 readLidState(); 6713 applyLidSwitchState(); 6714 updateRotation(true); 6715 } 6716 6717 private void applyLidSwitchState() { 6718 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6719 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6720 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6721 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6722 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6723 mWindowManagerFuncs.lockDeviceNow(); 6724 } 6725 6726 synchronized (mLock) { 6727 updateWakeGestureListenerLp(); 6728 } 6729 } 6730 6731 void updateUiMode() { 6732 if (mUiModeManager == null) { 6733 mUiModeManager = IUiModeManager.Stub.asInterface( 6734 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6735 } 6736 try { 6737 mUiMode = mUiModeManager.getCurrentModeType(); 6738 } catch (RemoteException e) { 6739 } 6740 } 6741 6742 void updateRotation(boolean alwaysSendConfiguration) { 6743 try { 6744 //set orientation on WindowManager 6745 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6746 } catch (RemoteException e) { 6747 // Ignore 6748 } 6749 } 6750 6751 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6752 try { 6753 //set orientation on WindowManager 6754 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6755 } catch (RemoteException e) { 6756 // Ignore 6757 } 6758 } 6759 6760 /** 6761 * Return an Intent to launch the currently active dock app as home. Returns 6762 * null if the standard home should be launched, which is the case if any of the following is 6763 * true: 6764 * <ul> 6765 * <li>The device is not in either car mode or desk mode 6766 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6767 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6768 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6769 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6770 * </ul> 6771 * @return A dock intent. 6772 */ 6773 Intent createHomeDockIntent() { 6774 Intent intent = null; 6775 6776 // What home does is based on the mode, not the dock state. That 6777 // is, when in car mode you should be taken to car home regardless 6778 // of whether we are actually in a car dock. 6779 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6780 if (mEnableCarDockHomeCapture) { 6781 intent = mCarDockIntent; 6782 } 6783 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6784 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6785 intent = mDeskDockIntent; 6786 } 6787 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6788 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6789 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6790 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6791 // Always launch dock home from home when watch is docked, if it exists. 6792 intent = mDeskDockIntent; 6793 } 6794 6795 if (intent == null) { 6796 return null; 6797 } 6798 6799 ActivityInfo ai = null; 6800 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6801 intent, 6802 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6803 mCurrentUserId); 6804 if (info != null) { 6805 ai = info.activityInfo; 6806 } 6807 if (ai != null 6808 && ai.metaData != null 6809 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6810 intent = new Intent(intent); 6811 intent.setClassName(ai.packageName, ai.name); 6812 return intent; 6813 } 6814 6815 return null; 6816 } 6817 6818 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6819 if (awakenFromDreams) { 6820 awakenDreams(); 6821 } 6822 6823 Intent dock = createHomeDockIntent(); 6824 if (dock != null) { 6825 try { 6826 if (fromHomeKey) { 6827 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6828 } 6829 startActivityAsUser(dock, UserHandle.CURRENT); 6830 return; 6831 } catch (ActivityNotFoundException e) { 6832 } 6833 } 6834 6835 Intent intent; 6836 6837 if (fromHomeKey) { 6838 intent = new Intent(mHomeIntent); 6839 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6840 } else { 6841 intent = mHomeIntent; 6842 } 6843 6844 startActivityAsUser(intent, UserHandle.CURRENT); 6845 } 6846 6847 /** 6848 * goes to the home screen 6849 * @return whether it did anything 6850 */ 6851 boolean goHome() { 6852 if (!isUserSetupComplete()) { 6853 Slog.i(TAG, "Not going home because user setup is in progress."); 6854 return false; 6855 } 6856 if (false) { 6857 // This code always brings home to the front. 6858 try { 6859 ActivityManagerNative.getDefault().stopAppSwitches(); 6860 } catch (RemoteException e) { 6861 } 6862 sendCloseSystemWindows(); 6863 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6864 } else { 6865 // This code brings home to the front or, if it is already 6866 // at the front, puts the device to sleep. 6867 try { 6868 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6869 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6870 Log.d(TAG, "UTS-TEST-MODE"); 6871 } else { 6872 ActivityManagerNative.getDefault().stopAppSwitches(); 6873 sendCloseSystemWindows(); 6874 Intent dock = createHomeDockIntent(); 6875 if (dock != null) { 6876 int result = ActivityManagerNative.getDefault() 6877 .startActivityAsUser(null, null, dock, 6878 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6879 null, null, 0, 6880 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6881 null, null, UserHandle.USER_CURRENT); 6882 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6883 return false; 6884 } 6885 } 6886 } 6887 int result = ActivityManagerNative.getDefault() 6888 .startActivityAsUser(null, null, mHomeIntent, 6889 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6890 null, null, 0, 6891 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6892 null, null, UserHandle.USER_CURRENT); 6893 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6894 return false; 6895 } 6896 } catch (RemoteException ex) { 6897 // bummer, the activity manager, which is in this process, is dead 6898 } 6899 } 6900 return true; 6901 } 6902 6903 @Override 6904 public void setCurrentOrientationLw(int newOrientation) { 6905 synchronized (mLock) { 6906 if (newOrientation != mCurrentAppOrientation) { 6907 mCurrentAppOrientation = newOrientation; 6908 updateOrientationListenerLp(); 6909 } 6910 } 6911 } 6912 6913 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6914 if (!isGlobalAccessibilityGestureEnabled()) { 6915 return; 6916 } 6917 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6918 Context.AUDIO_SERVICE); 6919 if (audioManager.isSilentMode()) { 6920 return; 6921 } 6922 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6923 Settings.System.DEFAULT_NOTIFICATION_URI); 6924 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6925 ringTone.play(); 6926 } 6927 6928 private boolean isTheaterModeEnabled() { 6929 return Settings.Global.getInt(mContext.getContentResolver(), 6930 Settings.Global.THEATER_MODE_ON, 0) == 1; 6931 } 6932 6933 private boolean isGlobalAccessibilityGestureEnabled() { 6934 return Settings.Global.getInt(mContext.getContentResolver(), 6935 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6936 } 6937 6938 @Override 6939 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6940 if (!mVibrator.hasVibrator()) { 6941 return false; 6942 } 6943 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6944 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6945 if (hapticsDisabled && !always) { 6946 return false; 6947 } 6948 long[] pattern = null; 6949 switch (effectId) { 6950 case HapticFeedbackConstants.LONG_PRESS: 6951 pattern = mLongPressVibePattern; 6952 break; 6953 case HapticFeedbackConstants.VIRTUAL_KEY: 6954 pattern = mVirtualKeyVibePattern; 6955 break; 6956 case HapticFeedbackConstants.KEYBOARD_TAP: 6957 pattern = mKeyboardTapVibePattern; 6958 break; 6959 case HapticFeedbackConstants.CLOCK_TICK: 6960 pattern = mClockTickVibePattern; 6961 break; 6962 case HapticFeedbackConstants.CALENDAR_DATE: 6963 pattern = mCalendarDateVibePattern; 6964 break; 6965 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6966 pattern = mSafeModeDisabledVibePattern; 6967 break; 6968 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6969 pattern = mSafeModeEnabledVibePattern; 6970 break; 6971 case HapticFeedbackConstants.CONTEXT_CLICK: 6972 pattern = mContextClickVibePattern; 6973 break; 6974 default: 6975 return false; 6976 } 6977 int owningUid; 6978 String owningPackage; 6979 if (win != null) { 6980 owningUid = win.getOwningUid(); 6981 owningPackage = win.getOwningPackage(); 6982 } else { 6983 owningUid = android.os.Process.myUid(); 6984 owningPackage = mContext.getOpPackageName(); 6985 } 6986 if (pattern.length == 1) { 6987 // One-shot vibration 6988 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6989 } else { 6990 // Pattern vibration 6991 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6992 } 6993 return true; 6994 } 6995 6996 @Override 6997 public void keepScreenOnStartedLw() { 6998 } 6999 7000 @Override 7001 public void keepScreenOnStoppedLw() { 7002 if (isKeyguardShowingAndNotOccluded()) { 7003 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7004 } 7005 } 7006 7007 private int updateSystemUiVisibilityLw() { 7008 // If there is no window focused, there will be nobody to handle the events 7009 // anyway, so just hang on in whatever state we're in until things settle down. 7010 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7011 : mTopFullscreenOpaqueWindowState; 7012 if (win == null) { 7013 return 0; 7014 } 7015 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7016 // We are updating at a point where the keyguard has gotten 7017 // focus, but we were last in a state where the top window is 7018 // hiding it. This is probably because the keyguard as been 7019 // shown while the top window was displayed, so we want to ignore 7020 // it here because this is just a very transient change and it 7021 // will quickly lose focus once it correctly gets hidden. 7022 return 0; 7023 } 7024 7025 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7026 & ~mResettingSystemUiFlags 7027 & ~mForceClearedSystemUiFlags; 7028 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7029 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7030 } 7031 7032 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7033 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 7034 } 7035 7036 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7037 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7038 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7039 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7040 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7041 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7042 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7043 final int diff = visibility ^ mLastSystemUiFlags; 7044 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7045 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7046 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7047 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7048 && mFocusedApp == win.getAppToken() 7049 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7050 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7051 return 0; 7052 } 7053 mLastSystemUiFlags = visibility; 7054 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7055 mLastDockedStackSysUiFlags = dockedVisibility; 7056 mLastFocusNeedsMenu = needsMenu; 7057 mFocusedApp = win.getAppToken(); 7058 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7059 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7060 mHandler.post(new Runnable() { 7061 @Override 7062 public void run() { 7063 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7064 if (statusbar != null) { 7065 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7066 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7067 dockedStackBounds, win.toString()); 7068 statusbar.topAppWindowChanged(needsMenu); 7069 } 7070 } 7071 }); 7072 return diff; 7073 } 7074 7075 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7076 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7077 ? mStatusBar 7078 : opaqueOrDimming; 7079 7080 if (statusColorWin != null) { 7081 if (statusColorWin == opaque) { 7082 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7083 // its light flag. 7084 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7085 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7086 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7087 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7088 // Otherwise if it's dimming, clear the light flag. 7089 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7090 } 7091 } 7092 return vis; 7093 } 7094 7095 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7096 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7097 final boolean freeformStackVisible = 7098 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7099 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7100 7101 // We need to force system bars when the docked stack is visible, when the freeform stack 7102 // is visible but also when we are resizing for the transitions when docked stack 7103 // visibility changes. 7104 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7105 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7106 7107 // apply translucent bar vis flags 7108 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7109 ? mStatusBar 7110 : mTopFullscreenOpaqueWindowState; 7111 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7112 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7113 7114 // prevent status bar interaction from clearing certain flags 7115 int type = win.getAttrs().type; 7116 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7117 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7118 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7119 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7120 | View.SYSTEM_UI_FLAG_IMMERSIVE 7121 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7122 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7123 if (mHideLockScreen) { 7124 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7125 } 7126 vis = (vis & ~flags) | (oldVis & flags); 7127 } 7128 7129 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7130 || forceOpaqueStatusBar) { 7131 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7132 } 7133 7134 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7135 7136 if (mForceWindowDrawsStatusBarBackground) { 7137 vis |= View.STATUS_BAR_TRANSPARENT; 7138 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7139 } 7140 7141 // update status bar 7142 boolean immersiveSticky = 7143 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7144 final boolean hideStatusBarWM = 7145 mTopFullscreenOpaqueWindowState != null 7146 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7147 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7148 final boolean hideStatusBarSysui = 7149 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7150 final boolean hideNavBarSysui = 7151 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7152 7153 final boolean transientStatusBarAllowed = mStatusBar != null 7154 && (statusBarHasFocus || (!mForceShowSystemBars 7155 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7156 7157 final boolean transientNavBarAllowed = mNavigationBar != null 7158 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7159 7160 final long now = SystemClock.uptimeMillis(); 7161 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7162 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7163 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7164 // The user performed the panic gesture recently, we're about to hide the bars, 7165 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7166 mPendingPanicGestureUptime = 0; 7167 mStatusBarController.showTransient(); 7168 mNavigationBarController.showTransient(); 7169 } 7170 7171 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7172 && !transientStatusBarAllowed && hideStatusBarSysui; 7173 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7174 && !transientNavBarAllowed; 7175 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7176 // clear the clearable flags instead 7177 clearClearableFlagsLw(); 7178 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7179 } 7180 7181 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7182 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7183 final boolean navAllowedHidden = immersive || immersiveSticky; 7184 7185 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7186 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7187 // We can't hide the navbar from this window otherwise the input consumer would not get 7188 // the input events. 7189 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7190 } 7191 7192 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7193 7194 // update navigation bar 7195 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7196 boolean newImmersiveMode = isImmersiveMode(vis); 7197 if (win != null && oldImmersiveMode != newImmersiveMode) { 7198 final String pkg = win.getOwningPackage(); 7199 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7200 isUserSetupComplete()); 7201 } 7202 7203 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7204 7205 return vis; 7206 } 7207 7208 /** 7209 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7210 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7211 */ 7212 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7213 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7214 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7215 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7216 visibility = setNavBarOpaqueFlag(visibility); 7217 } 7218 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7219 if (isDockedDividerResizing) { 7220 visibility = setNavBarOpaqueFlag(visibility); 7221 } else if (freeformStackVisible) { 7222 visibility = setNavBarTranslucentFlag(visibility); 7223 } else { 7224 visibility = setNavBarOpaqueFlag(visibility); 7225 } 7226 } 7227 7228 if (!areTranslucentBarsAllowed()) { 7229 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7230 } 7231 return visibility; 7232 } 7233 7234 private int setNavBarOpaqueFlag(int visibility) { 7235 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7236 } 7237 7238 private int setNavBarTranslucentFlag(int visibility) { 7239 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7240 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7241 } 7242 7243 private void clearClearableFlagsLw() { 7244 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7245 if (newVal != mResettingSystemUiFlags) { 7246 mResettingSystemUiFlags = newVal; 7247 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7248 } 7249 } 7250 7251 private boolean isImmersiveMode(int vis) { 7252 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7253 return mNavigationBar != null 7254 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7255 && (vis & flags) != 0 7256 && canHideNavigationBar(); 7257 } 7258 7259 /** 7260 * @return whether the navigation or status bar can be made translucent 7261 * 7262 * This should return true unless touch exploration is not enabled or 7263 * R.boolean.config_enableTranslucentDecor is false. 7264 */ 7265 private boolean areTranslucentBarsAllowed() { 7266 return mTranslucentDecorEnabled; 7267 } 7268 7269 // Use this instead of checking config_showNavigationBar so that it can be consistently 7270 // overridden by qemu.hw.mainkeys in the emulator. 7271 @Override 7272 public boolean hasNavigationBar() { 7273 return mHasNavigationBar; 7274 } 7275 7276 @Override 7277 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7278 mLastInputMethodWindow = ime; 7279 mLastInputMethodTargetWindow = target; 7280 } 7281 7282 @Override 7283 public int getInputMethodWindowVisibleHeightLw() { 7284 return mDockBottom - mCurBottom; 7285 } 7286 7287 @Override 7288 public void setCurrentUserLw(int newUserId) { 7289 mCurrentUserId = newUserId; 7290 if (mKeyguardDelegate != null) { 7291 mKeyguardDelegate.setCurrentUser(newUserId); 7292 } 7293 if (mStatusBarService != null) { 7294 try { 7295 mStatusBarService.setCurrentUser(newUserId); 7296 } catch (RemoteException e) { 7297 // oh well 7298 } 7299 } 7300 setLastInputMethodWindowLw(null, null); 7301 } 7302 7303 @Override 7304 public boolean canMagnifyWindow(int windowType) { 7305 switch (windowType) { 7306 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7307 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7308 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7309 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7310 return false; 7311 } 7312 } 7313 return true; 7314 } 7315 7316 @Override 7317 public boolean isTopLevelWindow(int windowType) { 7318 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7319 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7320 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7321 } 7322 return true; 7323 } 7324 7325 @Override 7326 public void dump(String prefix, PrintWriter pw, String[] args) { 7327 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7328 pw.print(" mSystemReady="); pw.print(mSystemReady); 7329 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7330 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7331 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7332 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7333 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7334 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7335 || mForceClearedSystemUiFlags != 0) { 7336 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7337 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7338 pw.print(" mResettingSystemUiFlags=0x"); 7339 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7340 pw.print(" mForceClearedSystemUiFlags=0x"); 7341 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7342 } 7343 if (mLastFocusNeedsMenu) { 7344 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7345 pw.println(mLastFocusNeedsMenu); 7346 } 7347 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7348 pw.println(mWakeGestureEnabledSetting); 7349 7350 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7351 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7352 pw.print(" mDockMode="); pw.print(mDockMode); 7353 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7354 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7355 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7356 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7357 pw.print(" mUserRotation="); pw.print(mUserRotation); 7358 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7359 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7360 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7361 pw.print(mCarDockEnablesAccelerometer); 7362 pw.print(" mDeskDockEnablesAccelerometer="); 7363 pw.println(mDeskDockEnablesAccelerometer); 7364 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7365 pw.print(mLidKeyboardAccessibility); 7366 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7367 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7368 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7369 pw.print(prefix); 7370 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7371 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7372 pw.print(prefix); 7373 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7374 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7375 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7376 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7377 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7378 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7379 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7380 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7381 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7382 pw.println(mOrientationSensorEnabled); 7383 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7384 pw.print(","); pw.print(mOverscanScreenTop); 7385 pw.print(") "); pw.print(mOverscanScreenWidth); 7386 pw.print("x"); pw.println(mOverscanScreenHeight); 7387 if (mOverscanLeft != 0 || mOverscanTop != 0 7388 || mOverscanRight != 0 || mOverscanBottom != 0) { 7389 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7390 pw.print(" top="); pw.print(mOverscanTop); 7391 pw.print(" right="); pw.print(mOverscanRight); 7392 pw.print(" bottom="); pw.println(mOverscanBottom); 7393 } 7394 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7395 pw.print(mRestrictedOverscanScreenLeft); 7396 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7397 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7398 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7399 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7400 pw.print(","); pw.print(mUnrestrictedScreenTop); 7401 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7402 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7403 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7404 pw.print(","); pw.print(mRestrictedScreenTop); 7405 pw.print(") "); pw.print(mRestrictedScreenWidth); 7406 pw.print("x"); pw.println(mRestrictedScreenHeight); 7407 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7408 pw.print(","); pw.print(mStableFullscreenTop); 7409 pw.print(")-("); pw.print(mStableFullscreenRight); 7410 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7411 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7412 pw.print(","); pw.print(mStableTop); 7413 pw.print(")-("); pw.print(mStableRight); 7414 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7415 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7416 pw.print(","); pw.print(mSystemTop); 7417 pw.print(")-("); pw.print(mSystemRight); 7418 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7419 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7420 pw.print(","); pw.print(mCurTop); 7421 pw.print(")-("); pw.print(mCurRight); 7422 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7423 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7424 pw.print(","); pw.print(mContentTop); 7425 pw.print(")-("); pw.print(mContentRight); 7426 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7427 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7428 pw.print(","); pw.print(mVoiceContentTop); 7429 pw.print(")-("); pw.print(mVoiceContentRight); 7430 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7431 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7432 pw.print(","); pw.print(mDockTop); 7433 pw.print(")-("); pw.print(mDockRight); 7434 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7435 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7436 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7437 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7438 pw.print(" mShowingDream="); pw.print(mShowingDream); 7439 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7440 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7441 if (mLastInputMethodWindow != null) { 7442 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7443 pw.println(mLastInputMethodWindow); 7444 } 7445 if (mLastInputMethodTargetWindow != null) { 7446 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7447 pw.println(mLastInputMethodTargetWindow); 7448 } 7449 if (mStatusBar != null) { 7450 pw.print(prefix); pw.print("mStatusBar="); 7451 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7452 pw.println(isStatusBarKeyguard()); 7453 } 7454 if (mNavigationBar != null) { 7455 pw.print(prefix); pw.print("mNavigationBar="); 7456 pw.println(mNavigationBar); 7457 } 7458 if (mFocusedWindow != null) { 7459 pw.print(prefix); pw.print("mFocusedWindow="); 7460 pw.println(mFocusedWindow); 7461 } 7462 if (mFocusedApp != null) { 7463 pw.print(prefix); pw.print("mFocusedApp="); 7464 pw.println(mFocusedApp); 7465 } 7466 if (mWinDismissingKeyguard != null) { 7467 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7468 pw.println(mWinDismissingKeyguard); 7469 } 7470 if (mTopFullscreenOpaqueWindowState != null) { 7471 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7472 pw.println(mTopFullscreenOpaqueWindowState); 7473 } 7474 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7475 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7476 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7477 } 7478 if (mForcingShowNavBar) { 7479 pw.print(prefix); pw.print("mForcingShowNavBar="); 7480 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7481 pw.println(mForcingShowNavBarLayer); 7482 } 7483 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7484 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7485 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7486 pw.print(" mForceStatusBarFromKeyguard="); 7487 pw.println(mForceStatusBarFromKeyguard); 7488 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7489 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7490 pw.print(" mHomePressed="); pw.println(mHomePressed); 7491 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7492 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7493 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7494 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7495 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7496 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7497 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7498 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7499 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7500 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7501 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7502 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7503 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7504 7505 mGlobalKeyManager.dump(prefix, pw); 7506 mStatusBarController.dump(pw, prefix); 7507 mNavigationBarController.dump(pw, prefix); 7508 PolicyControl.dump(prefix, pw); 7509 7510 if (mWakeGestureListener != null) { 7511 mWakeGestureListener.dump(pw, prefix); 7512 } 7513 if (mOrientationListener != null) { 7514 mOrientationListener.dump(pw, prefix); 7515 } 7516 if (mBurnInProtectionHelper != null) { 7517 mBurnInProtectionHelper.dump(prefix, pw); 7518 } 7519 if (mKeyguardDelegate != null) { 7520 mKeyguardDelegate.dump(prefix, pw); 7521 } 7522 } 7523} 7524