PhoneWindowManager.java revision f1cdf9558d2b7f8fe5b8cf3d309b48809f04403b
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.HOME_STACK_ID; 22import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 23import static android.content.pm.PackageManager.FEATURE_TELEVISION; 24import static android.content.pm.PackageManager.FEATURE_WATCH; 25import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 26import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 27import static android.view.WindowManager.DOCKED_TOP; 28import static android.view.WindowManager.DOCKED_LEFT; 29import static android.view.WindowManager.DOCKED_RIGHT; 30import static android.view.WindowManager.TAKE_SCREENSHOT_FULLSCREEN; 31import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; 32import static android.view.WindowManager.LayoutParams.*; 33import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 38import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 39 40import android.app.ActivityManager; 41import android.app.ActivityManager.StackId; 42import android.app.ActivityManagerInternal; 43import android.app.ActivityManagerInternal.SleepToken; 44import android.app.ActivityManagerNative; 45import android.app.AppOpsManager; 46import android.app.IUiModeManager; 47import android.app.ProgressDialog; 48import android.app.SearchManager; 49import android.app.StatusBarManager; 50import android.app.UiModeManager; 51import android.content.ActivityNotFoundException; 52import android.content.BroadcastReceiver; 53import android.content.ComponentName; 54import android.content.ContentResolver; 55import android.content.Context; 56import android.content.Intent; 57import android.content.IntentFilter; 58import android.content.ServiceConnection; 59import android.content.pm.ActivityInfo; 60import android.content.pm.ApplicationInfo; 61import android.content.pm.PackageManager; 62import android.content.pm.ResolveInfo; 63import android.content.res.CompatibilityInfo; 64import android.content.res.Configuration; 65import android.content.res.Resources; 66import android.database.ContentObserver; 67import android.graphics.PixelFormat; 68import android.graphics.Rect; 69import android.hardware.hdmi.HdmiControlManager; 70import android.hardware.hdmi.HdmiPlaybackClient; 71import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 72import android.media.AudioAttributes; 73import android.media.AudioManager; 74import android.media.AudioSystem; 75import android.media.IAudioService; 76import android.media.Ringtone; 77import android.media.RingtoneManager; 78import android.media.session.MediaSessionLegacyHelper; 79import android.os.Binder; 80import android.os.Build; 81import android.os.Bundle; 82import android.os.Debug; 83import android.os.FactoryTest; 84import android.os.Handler; 85import android.os.IBinder; 86import android.os.IDeviceIdleController; 87import android.os.Looper; 88import android.os.Message; 89import android.os.Messenger; 90import android.os.PowerManager; 91import android.os.PowerManagerInternal; 92import android.os.Process; 93import android.os.RemoteException; 94import android.os.ServiceManager; 95import android.os.SystemClock; 96import android.os.SystemProperties; 97import android.os.UEventObserver; 98import android.os.UserHandle; 99import android.os.Vibrator; 100import android.provider.MediaStore; 101import android.provider.Settings; 102import android.service.dreams.DreamManagerInternal; 103import android.service.dreams.DreamService; 104import android.service.dreams.IDreamManager; 105import android.speech.RecognizerIntent; 106import android.telecom.TelecomManager; 107import android.util.DisplayMetrics; 108import android.util.EventLog; 109import android.util.Log; 110import android.util.MutableBoolean; 111import android.util.Slog; 112import android.util.SparseArray; 113import android.util.LongSparseArray; 114import android.view.Display; 115import android.view.Gravity; 116import android.view.HapticFeedbackConstants; 117import android.view.IApplicationToken; 118import android.view.IWindowManager; 119import android.view.InputChannel; 120import android.view.InputDevice; 121import android.view.InputEvent; 122import android.view.InputEventReceiver; 123import android.view.KeyCharacterMap; 124import android.view.KeyCharacterMap.FallbackAction; 125import android.view.KeyEvent; 126import android.view.MotionEvent; 127import android.view.Surface; 128import android.view.View; 129import android.view.ViewConfiguration; 130import android.view.WindowManager; 131import android.view.WindowManagerGlobal; 132import android.view.WindowManagerInternal; 133import android.view.WindowManagerPolicy; 134import android.view.accessibility.AccessibilityEvent; 135import android.view.accessibility.AccessibilityManager; 136import android.view.animation.Animation; 137import android.view.animation.AnimationSet; 138import android.view.animation.AnimationUtils; 139import com.android.internal.R; 140import com.android.internal.logging.MetricsLogger; 141import com.android.internal.policy.PhoneWindow; 142import com.android.internal.policy.IShortcutService; 143import com.android.internal.statusbar.IStatusBarService; 144import com.android.internal.util.ScreenShapeHelper; 145import com.android.internal.widget.PointerLocationView; 146import com.android.server.GestureLauncherService; 147import com.android.server.LocalServices; 148import com.android.server.policy.keyguard.KeyguardServiceDelegate; 149import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 150import com.android.server.statusbar.StatusBarManagerInternal; 151 152import java.io.File; 153import java.io.FileReader; 154import java.io.IOException; 155import java.io.PrintWriter; 156import java.util.HashSet; 157import java.util.List; 158 159/** 160 * WindowManagerPolicy implementation for the Android phone UI. This 161 * introduces a new method suffix, Lp, for an internal lock of the 162 * PhoneWindowManager. This is used to protect some internal state, and 163 * can be acquired with either the Lw and Li lock held, so has the restrictions 164 * of both of those when held. 165 */ 166public class PhoneWindowManager implements WindowManagerPolicy { 167 static final String TAG = "WindowManager"; 168 static final boolean DEBUG = false; 169 static final boolean localLOGV = false; 170 static final boolean DEBUG_INPUT = false; 171 static final boolean DEBUG_KEYGUARD = false; 172 static final boolean DEBUG_LAYOUT = false; 173 static final boolean DEBUG_STARTING_WINDOW = false; 174 static final boolean DEBUG_WAKEUP = false; 175 static final boolean SHOW_STARTING_ANIMATIONS = true; 176 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 177 178 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 179 // No longer recommended for desk docks; 180 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 181 182 static final int SHORT_PRESS_POWER_NOTHING = 0; 183 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 184 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 185 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 186 static final int SHORT_PRESS_POWER_GO_HOME = 4; 187 188 static final int LONG_PRESS_POWER_NOTHING = 0; 189 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 190 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 191 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 192 193 static final int LONG_PRESS_BACK_NOTHING = 0; 194 static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; 195 196 static final int MULTI_PRESS_POWER_NOTHING = 0; 197 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 198 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 199 200 // These need to match the documentation/constant in 201 // core/res/res/values/config.xml 202 static final int LONG_PRESS_HOME_NOTHING = 0; 203 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 204 static final int LONG_PRESS_HOME_ASSIST = 2; 205 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 206 207 static final int DOUBLE_TAP_HOME_NOTHING = 0; 208 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 209 210 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 211 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 212 213 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 214 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 215 216 // Controls navigation bar opacity depending on which workspace stacks are currently 217 // visible. 218 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 219 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 220 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 221 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 222 223 static final int APPLICATION_MEDIA_SUBLAYER = -2; 224 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 225 static final int APPLICATION_PANEL_SUBLAYER = 1; 226 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 227 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 228 229 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 230 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 231 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 232 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 233 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 234 235 /** 236 * These are the system UI flags that, when changing, can cause the layout 237 * of the screen to change. 238 */ 239 static final int SYSTEM_UI_CHANGING_LAYOUT = 240 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 241 | View.SYSTEM_UI_FLAG_FULLSCREEN 242 | View.STATUS_BAR_TRANSLUCENT 243 | View.NAVIGATION_BAR_TRANSLUCENT 244 | View.STATUS_BAR_TRANSPARENT 245 | View.NAVIGATION_BAR_TRANSPARENT; 246 247 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 248 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 249 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 250 .build(); 251 252 // The panic gesture may become active only after the keyguard is dismissed and the immersive 253 // app shows again. If that doesn't happen for 30s we drop the gesture. 254 private static final long PANIC_GESTURE_EXPIRATION = 30000; 255 256 private static final String SYSUI_PACKAGE = "com.android.systemui"; 257 private static final String SYSUI_SCREENSHOT_SERVICE = 258 "com.android.systemui.screenshot.TakeScreenshotService"; 259 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 260 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 261 262 /** 263 * Keyguard stuff 264 */ 265 private WindowState mKeyguardScrim; 266 private boolean mKeyguardHidden; 267 private boolean mKeyguardDrawnOnce; 268 269 /* Table of Application Launch keys. Maps from key codes to intent categories. 270 * 271 * These are special keys that are used to launch particular kinds of applications, 272 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 273 * usage page. We don't support quite that many yet... 274 */ 275 static SparseArray<String> sApplicationLaunchKeyCategories; 276 static { 277 sApplicationLaunchKeyCategories = new SparseArray<String>(); 278 sApplicationLaunchKeyCategories.append( 279 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 280 sApplicationLaunchKeyCategories.append( 281 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 282 sApplicationLaunchKeyCategories.append( 283 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 284 sApplicationLaunchKeyCategories.append( 285 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 286 sApplicationLaunchKeyCategories.append( 287 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 288 sApplicationLaunchKeyCategories.append( 289 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 290 } 291 292 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 293 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 294 295 /** 296 * Lock protecting internal state. Must not call out into window 297 * manager with lock held. (This lock will be acquired in places 298 * where the window manager is calling in with its own lock held.) 299 */ 300 private final Object mLock = new Object(); 301 302 Context mContext; 303 IWindowManager mWindowManager; 304 WindowManagerFuncs mWindowManagerFuncs; 305 WindowManagerInternal mWindowManagerInternal; 306 PowerManager mPowerManager; 307 ActivityManagerInternal mActivityManagerInternal; 308 DreamManagerInternal mDreamManagerInternal; 309 PowerManagerInternal mPowerManagerInternal; 310 IStatusBarService mStatusBarService; 311 StatusBarManagerInternal mStatusBarManagerInternal; 312 boolean mPreloadedRecentApps; 313 final Object mServiceAquireLock = new Object(); 314 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 315 SearchManager mSearchManager; 316 AccessibilityManager mAccessibilityManager; 317 BurnInProtectionHelper mBurnInProtectionHelper; 318 AppOpsManager mAppOpsManager; 319 320 // Vibrator pattern for haptic feedback of a long press. 321 long[] mLongPressVibePattern; 322 323 // Vibrator pattern for haptic feedback of virtual key press. 324 long[] mVirtualKeyVibePattern; 325 326 // Vibrator pattern for a short vibration. 327 long[] mKeyboardTapVibePattern; 328 329 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 330 long[] mClockTickVibePattern; 331 332 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 333 long[] mCalendarDateVibePattern; 334 335 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 336 long[] mSafeModeDisabledVibePattern; 337 338 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 339 long[] mSafeModeEnabledVibePattern; 340 341 // Vibrator pattern for haptic feedback of a context click. 342 long[] mContextClickVibePattern; 343 344 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 345 boolean mEnableShiftMenuBugReports = false; 346 347 boolean mSafeMode; 348 WindowState mStatusBar = null; 349 int mStatusBarHeight; 350 WindowState mNavigationBar = null; 351 boolean mHasNavigationBar = false; 352 boolean mCanHideNavigationBar = false; 353 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 354 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 355 int[] mNavigationBarHeightForRotationDefault = new int[4]; 356 int[] mNavigationBarWidthForRotationDefault = new int[4]; 357 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 358 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 359 360 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 361 362 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 363 // This is for car dock and this is updated from resource. 364 private boolean mEnableCarDockHomeCapture = true; 365 366 boolean mBootMessageNeedsHiding; 367 KeyguardServiceDelegate mKeyguardDelegate; 368 final Runnable mWindowManagerDrawCallback = new Runnable() { 369 @Override 370 public void run() { 371 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 372 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 373 } 374 }; 375 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 376 @Override 377 public void onDrawn() { 378 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 379 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 380 } 381 }; 382 383 GlobalActions mGlobalActions; 384 Handler mHandler; 385 WindowState mLastInputMethodWindow = null; 386 WindowState mLastInputMethodTargetWindow = null; 387 388 // FIXME This state is shared between the input reader and handler thread. 389 // Technically it's broken and buggy but it has been like this for many years 390 // and we have not yet seen any problems. Someday we'll rewrite this logic 391 // so that only one thread is involved in handling input policy. Unfortunately 392 // it's on a critical path for power management so we can't just post the work to the 393 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 394 // to hold wakelocks during dispatch and eliminating the critical path. 395 volatile boolean mPowerKeyHandled; 396 volatile boolean mBackKeyHandled; 397 volatile boolean mBeganFromNonInteractive; 398 volatile int mPowerKeyPressCounter; 399 volatile boolean mEndCallKeyHandled; 400 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 401 volatile boolean mGoingToSleep; 402 403 boolean mRecentsVisible; 404 int mRecentAppsHeldModifiers; 405 boolean mLanguageSwitchKeyPressed; 406 407 int mLidState = LID_ABSENT; 408 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 409 boolean mHaveBuiltInKeyboard; 410 411 boolean mSystemReady; 412 boolean mSystemBooted; 413 private boolean mDeferBindKeyguard; 414 boolean mHdmiPlugged; 415 HdmiControl mHdmiControl; 416 IUiModeManager mUiModeManager; 417 int mUiMode; 418 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 419 int mLidOpenRotation; 420 int mCarDockRotation; 421 int mDeskDockRotation; 422 int mUndockedHdmiRotation; 423 int mDemoHdmiRotation; 424 boolean mDemoHdmiRotationLock; 425 int mDemoRotation; 426 boolean mDemoRotationLock; 427 428 boolean mWakeGestureEnabledSetting; 429 MyWakeGestureListener mWakeGestureListener; 430 431 // Default display does not rotate, apps that require non-default orientation will have to 432 // have the orientation emulated. 433 private boolean mForceDefaultOrientation = false; 434 435 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 436 int mUserRotation = Surface.ROTATION_0; 437 boolean mAccelerometerDefault; 438 439 boolean mSupportAutoRotation; 440 int mAllowAllRotations = -1; 441 boolean mCarDockEnablesAccelerometer; 442 boolean mDeskDockEnablesAccelerometer; 443 int mLidKeyboardAccessibility; 444 int mLidNavigationAccessibility; 445 boolean mLidControlsScreenLock; 446 boolean mLidControlsSleep; 447 int mShortPressOnPowerBehavior; 448 int mLongPressOnPowerBehavior; 449 int mDoublePressOnPowerBehavior; 450 int mTriplePressOnPowerBehavior; 451 int mLongPressOnBackBehavior; 452 int mShortPressOnSleepBehavior; 453 int mShortPressWindowBehavior; 454 boolean mAwake; 455 boolean mScreenOnEarly; 456 boolean mScreenOnFully; 457 ScreenOnListener mScreenOnListener; 458 boolean mKeyguardDrawComplete; 459 boolean mWindowManagerDrawComplete; 460 boolean mOrientationSensorEnabled = false; 461 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 462 boolean mHasSoftInput = false; 463 boolean mTranslucentDecorEnabled = true; 464 boolean mUseTvRouting; 465 466 int mPointerLocationMode = 0; // guarded by mLock 467 468 // The last window we were told about in focusChanged. 469 WindowState mFocusedWindow; 470 IApplicationToken mFocusedApp; 471 472 PointerLocationView mPointerLocationView; 473 474 // The current size of the screen; really; extends into the overscan area of 475 // the screen and doesn't account for any system elements like the status bar. 476 int mOverscanScreenLeft, mOverscanScreenTop; 477 int mOverscanScreenWidth, mOverscanScreenHeight; 478 // The current visible size of the screen; really; (ir)regardless of whether the status 479 // bar can be hidden but not extending into the overscan area. 480 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 481 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 482 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 483 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 484 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 485 // The current size of the screen; these may be different than (0,0)-(dw,dh) 486 // if the status bar can't be hidden; in that case it effectively carves out 487 // that area of the display from all other windows. 488 int mRestrictedScreenLeft, mRestrictedScreenTop; 489 int mRestrictedScreenWidth, mRestrictedScreenHeight; 490 // During layout, the current screen borders accounting for any currently 491 // visible system UI elements. 492 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 493 // For applications requesting stable content insets, these are them. 494 int mStableLeft, mStableTop, mStableRight, mStableBottom; 495 // For applications requesting stable content insets but have also set the 496 // fullscreen window flag, these are the stable dimensions without the status bar. 497 int mStableFullscreenLeft, mStableFullscreenTop; 498 int mStableFullscreenRight, mStableFullscreenBottom; 499 // During layout, the current screen borders with all outer decoration 500 // (status bar, input method dock) accounted for. 501 int mCurLeft, mCurTop, mCurRight, mCurBottom; 502 // During layout, the frame in which content should be displayed 503 // to the user, accounting for all screen decoration except for any 504 // space they deem as available for other content. This is usually 505 // the same as mCur*, but may be larger if the screen decor has supplied 506 // content insets. 507 int mContentLeft, mContentTop, mContentRight, mContentBottom; 508 // During layout, the frame in which voice content should be displayed 509 // to the user, accounting for all screen decoration except for any 510 // space they deem as available for other content. 511 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 512 // During layout, the current screen borders along which input method 513 // windows are placed. 514 int mDockLeft, mDockTop, mDockRight, mDockBottom; 515 // During layout, the layer at which the doc window is placed. 516 int mDockLayer; 517 // During layout, this is the layer of the status bar. 518 int mStatusBarLayer; 519 int mLastSystemUiFlags; 520 // Bits that we are in the process of clearing, so we want to prevent 521 // them from being set by applications until everything has been updated 522 // to have them clear. 523 int mResettingSystemUiFlags = 0; 524 // Bits that we are currently always keeping cleared. 525 int mForceClearedSystemUiFlags = 0; 526 int mLastFullscreenStackSysUiFlags; 527 int mLastDockedStackSysUiFlags; 528 final Rect mNonDockedStackBounds = new Rect(); 529 final Rect mDockedStackBounds = new Rect(); 530 final Rect mLastNonDockedStackBounds = new Rect(); 531 final Rect mLastDockedStackBounds = new Rect(); 532 533 // What we last reported to system UI about whether the compatibility 534 // menu needs to be displayed. 535 boolean mLastFocusNeedsMenu = false; 536 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 537 private long mPendingPanicGestureUptime; 538 539 InputConsumer mInputConsumer = null; 540 541 static final Rect mTmpParentFrame = new Rect(); 542 static final Rect mTmpDisplayFrame = new Rect(); 543 static final Rect mTmpOverscanFrame = new Rect(); 544 static final Rect mTmpContentFrame = new Rect(); 545 static final Rect mTmpVisibleFrame = new Rect(); 546 static final Rect mTmpDecorFrame = new Rect(); 547 static final Rect mTmpStableFrame = new Rect(); 548 static final Rect mTmpNavigationFrame = new Rect(); 549 static final Rect mTmpOutsetFrame = new Rect(); 550 551 WindowState mTopFullscreenOpaqueWindowState; 552 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 553 WindowState mTopDockedOpaqueWindowState; 554 WindowState mTopDockedOpaqueOrDimmingWindowState; 555 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 556 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 557 boolean mTopIsFullscreen; 558 boolean mForceStatusBar; 559 boolean mForceStatusBarFromKeyguard; 560 private boolean mForceStatusBarTransparent; 561 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 562 boolean mHideLockScreen; 563 boolean mForcingShowNavBar; 564 int mForcingShowNavBarLayer; 565 566 // States of keyguard dismiss. 567 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 568 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 569 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 570 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 571 572 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 573 * be done once per window. */ 574 private WindowState mWinDismissingKeyguard; 575 576 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 577 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 578 * lock SIM card. This variable is used to record the previous keyguard secure state for 579 * monitoring secure state change on window dismissing keyguard. */ 580 private boolean mSecureDismissingKeyguard; 581 582 /** The window that is currently showing "over" the keyguard. If there is an app window 583 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 584 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 585 * the wallpaper. */ 586 private WindowState mWinShowWhenLocked; 587 588 boolean mShowingLockscreen; 589 boolean mShowingDream; 590 boolean mDreamingLockscreen; 591 boolean mDreamingSleepTokenNeeded; 592 SleepToken mDreamingSleepToken; 593 SleepToken mScreenOffSleepToken; 594 boolean mKeyguardSecure; 595 boolean mKeyguardSecureIncludingHidden; 596 volatile boolean mKeyguardOccluded; 597 boolean mHomePressed; 598 boolean mHomeConsumed; 599 boolean mHomeDoubleTapPending; 600 Intent mHomeIntent; 601 Intent mCarDockIntent; 602 Intent mDeskDockIntent; 603 boolean mSearchKeyShortcutPending; 604 boolean mConsumeSearchKeyUp; 605 boolean mAssistKeyLongPressed; 606 boolean mPendingMetaAction; 607 boolean mForceShowSystemBars; 608 609 // support for activating the lock screen while the screen is on 610 boolean mAllowLockscreenWhenOn; 611 int mLockScreenTimeout; 612 boolean mLockScreenTimerActive; 613 614 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 615 int mEndcallBehavior; 616 617 // Behavior of POWER button while in-call and screen on. 618 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 619 int mIncallPowerBehavior; 620 621 Display mDisplay; 622 623 private int mDisplayRotation; 624 625 int mLandscapeRotation = 0; // default landscape rotation 626 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 627 int mPortraitRotation = 0; // default portrait rotation 628 int mUpsideDownRotation = 0; // "other" portrait rotation 629 630 int mOverscanLeft = 0; 631 int mOverscanTop = 0; 632 int mOverscanRight = 0; 633 int mOverscanBottom = 0; 634 635 // What we do when the user long presses on home 636 private int mLongPressOnHomeBehavior; 637 638 // What we do when the user double-taps on home 639 private int mDoubleTapOnHomeBehavior; 640 641 // Allowed theater mode wake actions 642 private boolean mAllowTheaterModeWakeFromKey; 643 private boolean mAllowTheaterModeWakeFromPowerKey; 644 private boolean mAllowTheaterModeWakeFromMotion; 645 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 646 private boolean mAllowTheaterModeWakeFromCameraLens; 647 private boolean mAllowTheaterModeWakeFromLidSwitch; 648 private boolean mAllowTheaterModeWakeFromWakeGesture; 649 650 // Whether to support long press from power button in non-interactive mode 651 private boolean mSupportLongPressPowerWhenNonInteractive; 652 653 // Whether to go to sleep entering theater mode from power button 654 private boolean mGoToSleepOnButtonPressTheaterMode; 655 656 // Screenshot trigger states 657 // Time to volume and power must be pressed within this interval of each other. 658 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 659 // Increase the chord delay when taking a screenshot from the keyguard 660 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 661 private boolean mScreenshotChordEnabled; 662 private boolean mScreenshotChordVolumeDownKeyTriggered; 663 private long mScreenshotChordVolumeDownKeyTime; 664 private boolean mScreenshotChordVolumeDownKeyConsumed; 665 private boolean mScreenshotChordVolumeUpKeyTriggered; 666 private boolean mScreenshotChordPowerKeyTriggered; 667 private long mScreenshotChordPowerKeyTime; 668 669 /* The number of steps between min and max brightness */ 670 private static final int BRIGHTNESS_STEPS = 10; 671 672 SettingsObserver mSettingsObserver; 673 ShortcutManager mShortcutManager; 674 PowerManager.WakeLock mBroadcastWakeLock; 675 PowerManager.WakeLock mPowerKeyWakeLock; 676 boolean mHavePendingMediaKeyRepeatWithWakeLock; 677 678 private int mCurrentUserId; 679 680 // Maps global key codes to the components that will handle them. 681 private GlobalKeyManager mGlobalKeyManager; 682 683 // Fallback actions by key code. 684 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 685 new SparseArray<KeyCharacterMap.FallbackAction>(); 686 687 private final LogDecelerateInterpolator mLogDecelerateInterpolator 688 = new LogDecelerateInterpolator(100, 0); 689 690 private boolean mForceWindowDrawsStatusBarBackground; 691 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 692 693 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 694 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 695 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 696 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 697 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 698 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 699 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 700 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 701 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 702 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 703 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 704 private static final int MSG_POWER_DELAYED_PRESS = 13; 705 private static final int MSG_POWER_LONG_PRESS = 14; 706 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 707 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 708 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 709 private static final int MSG_BACK_LONG_PRESS = 18; 710 711 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 712 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 713 714 private class PolicyHandler extends Handler { 715 @Override 716 public void handleMessage(Message msg) { 717 switch (msg.what) { 718 case MSG_ENABLE_POINTER_LOCATION: 719 enablePointerLocation(); 720 break; 721 case MSG_DISABLE_POINTER_LOCATION: 722 disablePointerLocation(); 723 break; 724 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 725 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 726 break; 727 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 728 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 729 break; 730 case MSG_DISPATCH_SHOW_RECENTS: 731 showRecentApps(false); 732 break; 733 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 734 showGlobalActionsInternal(); 735 break; 736 case MSG_KEYGUARD_DRAWN_COMPLETE: 737 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 738 finishKeyguardDrawn(); 739 break; 740 case MSG_KEYGUARD_DRAWN_TIMEOUT: 741 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 742 finishKeyguardDrawn(); 743 break; 744 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 745 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 746 finishWindowsDrawn(); 747 break; 748 case MSG_HIDE_BOOT_MESSAGE: 749 handleHideBootMessage(); 750 break; 751 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 752 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 753 break; 754 case MSG_POWER_DELAYED_PRESS: 755 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 756 finishPowerKeyPress(); 757 break; 758 case MSG_POWER_LONG_PRESS: 759 powerLongPress(); 760 break; 761 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 762 updateDreamingSleepToken(msg.arg1 != 0); 763 break; 764 case MSG_REQUEST_TRANSIENT_BARS: 765 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 766 mStatusBar : mNavigationBar; 767 if (targetBar != null) { 768 requestTransientBars(targetBar); 769 } 770 break; 771 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 772 requestTvPictureInPictureInternal(); 773 break; 774 case MSG_BACK_LONG_PRESS: 775 backLongPress(); 776 break; 777 } 778 } 779 } 780 781 private UEventObserver mHDMIObserver = new UEventObserver() { 782 @Override 783 public void onUEvent(UEventObserver.UEvent event) { 784 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 785 } 786 }; 787 788 class SettingsObserver extends ContentObserver { 789 SettingsObserver(Handler handler) { 790 super(handler); 791 } 792 793 void observe() { 794 // Observe all users' changes 795 ContentResolver resolver = mContext.getContentResolver(); 796 resolver.registerContentObserver(Settings.System.getUriFor( 797 Settings.System.END_BUTTON_BEHAVIOR), false, this, 798 UserHandle.USER_ALL); 799 resolver.registerContentObserver(Settings.Secure.getUriFor( 800 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 801 UserHandle.USER_ALL); 802 resolver.registerContentObserver(Settings.Secure.getUriFor( 803 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 804 UserHandle.USER_ALL); 805 resolver.registerContentObserver(Settings.System.getUriFor( 806 Settings.System.ACCELEROMETER_ROTATION), false, this, 807 UserHandle.USER_ALL); 808 resolver.registerContentObserver(Settings.System.getUriFor( 809 Settings.System.USER_ROTATION), false, this, 810 UserHandle.USER_ALL); 811 resolver.registerContentObserver(Settings.System.getUriFor( 812 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 813 UserHandle.USER_ALL); 814 resolver.registerContentObserver(Settings.System.getUriFor( 815 Settings.System.POINTER_LOCATION), false, this, 816 UserHandle.USER_ALL); 817 resolver.registerContentObserver(Settings.Secure.getUriFor( 818 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 819 UserHandle.USER_ALL); 820 resolver.registerContentObserver(Settings.Secure.getUriFor( 821 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 822 UserHandle.USER_ALL); 823 resolver.registerContentObserver(Settings.Global.getUriFor( 824 Settings.Global.POLICY_CONTROL), false, this, 825 UserHandle.USER_ALL); 826 updateSettings(); 827 } 828 829 @Override public void onChange(boolean selfChange) { 830 updateSettings(); 831 updateRotation(false); 832 } 833 } 834 835 class MyWakeGestureListener extends WakeGestureListener { 836 MyWakeGestureListener(Context context, Handler handler) { 837 super(context, handler); 838 } 839 840 @Override 841 public void onWakeUp() { 842 synchronized (mLock) { 843 if (shouldEnableWakeGestureLp()) { 844 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 845 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 846 "android.policy:GESTURE"); 847 } 848 } 849 } 850 } 851 852 class MyOrientationListener extends WindowOrientationListener { 853 private final Runnable mUpdateRotationRunnable = new Runnable() { 854 @Override 855 public void run() { 856 // send interaction hint to improve redraw performance 857 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 858 updateRotation(false); 859 } 860 }; 861 862 MyOrientationListener(Context context, Handler handler) { 863 super(context, handler); 864 } 865 866 @Override 867 public void onProposedRotationChanged(int rotation) { 868 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 869 mHandler.post(mUpdateRotationRunnable); 870 } 871 } 872 MyOrientationListener mOrientationListener; 873 874 private final StatusBarController mStatusBarController = new StatusBarController(); 875 876 private final BarController mNavigationBarController = new BarController("NavigationBar", 877 View.NAVIGATION_BAR_TRANSIENT, 878 View.NAVIGATION_BAR_UNHIDE, 879 View.NAVIGATION_BAR_TRANSLUCENT, 880 StatusBarManager.WINDOW_NAVIGATION_BAR, 881 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 882 View.NAVIGATION_BAR_TRANSPARENT); 883 884 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 885 886 private SystemGesturesPointerEventListener mSystemGestures; 887 888 IStatusBarService getStatusBarService() { 889 synchronized (mServiceAquireLock) { 890 if (mStatusBarService == null) { 891 mStatusBarService = IStatusBarService.Stub.asInterface( 892 ServiceManager.getService("statusbar")); 893 } 894 return mStatusBarService; 895 } 896 } 897 898 StatusBarManagerInternal getStatusBarManagerInternal() { 899 synchronized (mServiceAquireLock) { 900 if (mStatusBarManagerInternal == null) { 901 mStatusBarManagerInternal = 902 LocalServices.getService(StatusBarManagerInternal.class); 903 } 904 return mStatusBarManagerInternal; 905 } 906 } 907 908 /* 909 * We always let the sensor be switched on by default except when 910 * the user has explicitly disabled sensor based rotation or when the 911 * screen is switched off. 912 */ 913 boolean needSensorRunningLp() { 914 if (mSupportAutoRotation) { 915 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 916 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 917 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 918 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 919 // If the application has explicitly requested to follow the 920 // orientation, then we need to turn the sensor on. 921 return true; 922 } 923 } 924 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 925 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 926 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 927 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 928 // enable accelerometer if we are docked in a dock that enables accelerometer 929 // orientation management, 930 return true; 931 } 932 if (mUserRotationMode == USER_ROTATION_LOCKED) { 933 // If the setting for using the sensor by default is enabled, then 934 // we will always leave it on. Note that the user could go to 935 // a window that forces an orientation that does not use the 936 // sensor and in theory we could turn it off... however, when next 937 // turning it on we won't have a good value for the current 938 // orientation for a little bit, which can cause orientation 939 // changes to lag, so we'd like to keep it always on. (It will 940 // still be turned off when the screen is off.) 941 return false; 942 } 943 return mSupportAutoRotation; 944 } 945 946 /* 947 * Various use cases for invoking this function 948 * screen turning off, should always disable listeners if already enabled 949 * screen turned on and current app has sensor based orientation, enable listeners 950 * if not already enabled 951 * screen turned on and current app does not have sensor orientation, disable listeners if 952 * already enabled 953 * screen turning on and current app has sensor based orientation, enable listeners if needed 954 * screen turning on and current app has nosensor based orientation, do nothing 955 */ 956 void updateOrientationListenerLp() { 957 if (!mOrientationListener.canDetectOrientation()) { 958 // If sensor is turned off or nonexistent for some reason 959 return; 960 } 961 // Could have been invoked due to screen turning on or off or 962 // change of the currently visible window's orientation. 963 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 964 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 965 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 966 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 967 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 968 boolean disable = true; 969 // Note: We postpone the rotating of the screen until the keyguard as well as the 970 // window manager have reported a draw complete. 971 if (mScreenOnEarly && mAwake && 972 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 973 if (needSensorRunningLp()) { 974 disable = false; 975 //enable listener if not already enabled 976 if (!mOrientationSensorEnabled) { 977 mOrientationListener.enable(); 978 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 979 mOrientationSensorEnabled = true; 980 } 981 } 982 } 983 //check if sensors need to be disabled 984 if (disable && mOrientationSensorEnabled) { 985 mOrientationListener.disable(); 986 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 987 mOrientationSensorEnabled = false; 988 } 989 } 990 991 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 992 // Hold a wake lock until the power key is released. 993 if (!mPowerKeyWakeLock.isHeld()) { 994 mPowerKeyWakeLock.acquire(); 995 } 996 997 // Cancel multi-press detection timeout. 998 if (mPowerKeyPressCounter != 0) { 999 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1000 } 1001 1002 // Detect user pressing the power button in panic when an application has 1003 // taken over the whole screen. 1004 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1005 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 1006 if (panic) { 1007 mHandler.post(mHiddenNavPanic); 1008 } 1009 1010 // Latch power key state to detect screenshot chord. 1011 if (interactive && !mScreenshotChordPowerKeyTriggered 1012 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1013 mScreenshotChordPowerKeyTriggered = true; 1014 mScreenshotChordPowerKeyTime = event.getDownTime(); 1015 interceptScreenshotChord(); 1016 } 1017 1018 // Stop ringing or end call if configured to do so when power is pressed. 1019 TelecomManager telecomManager = getTelecommService(); 1020 boolean hungUp = false; 1021 if (telecomManager != null) { 1022 if (telecomManager.isRinging()) { 1023 // Pressing Power while there's a ringing incoming 1024 // call should silence the ringer. 1025 telecomManager.silenceRinger(); 1026 } else if ((mIncallPowerBehavior 1027 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1028 && telecomManager.isInCall() && interactive) { 1029 // Otherwise, if "Power button ends call" is enabled, 1030 // the Power button will hang up any current active call. 1031 hungUp = telecomManager.endCall(); 1032 } 1033 } 1034 1035 GestureLauncherService gestureService = LocalServices.getService( 1036 GestureLauncherService.class); 1037 boolean gesturedServiceIntercepted = false; 1038 if (gestureService != null) { 1039 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1040 mTmpBoolean); 1041 if (mTmpBoolean.value && mGoingToSleep) { 1042 mCameraGestureTriggeredDuringGoingToSleep = true; 1043 } 1044 } 1045 1046 // If the power key has still not yet been handled, then detect short 1047 // press, long press, or multi press and decide what to do. 1048 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1049 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1050 if (!mPowerKeyHandled) { 1051 if (interactive) { 1052 // When interactive, we're already awake. 1053 // Wait for a long press or for the button to be released to decide what to do. 1054 if (hasLongPressOnPowerBehavior()) { 1055 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1056 msg.setAsynchronous(true); 1057 mHandler.sendMessageDelayed(msg, 1058 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1059 } 1060 } else { 1061 wakeUpFromPowerKey(event.getDownTime()); 1062 1063 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1064 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1065 msg.setAsynchronous(true); 1066 mHandler.sendMessageDelayed(msg, 1067 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1068 mBeganFromNonInteractive = true; 1069 } else { 1070 final int maxCount = getMaxMultiPressPowerCount(); 1071 1072 if (maxCount <= 1) { 1073 mPowerKeyHandled = true; 1074 } else { 1075 mBeganFromNonInteractive = true; 1076 } 1077 } 1078 } 1079 } 1080 } 1081 1082 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1083 final boolean handled = canceled || mPowerKeyHandled; 1084 mScreenshotChordPowerKeyTriggered = false; 1085 cancelPendingScreenshotChordAction(); 1086 cancelPendingPowerKeyAction(); 1087 1088 if (!handled) { 1089 // Figure out how to handle the key now that it has been released. 1090 mPowerKeyPressCounter += 1; 1091 1092 final int maxCount = getMaxMultiPressPowerCount(); 1093 final long eventTime = event.getDownTime(); 1094 if (mPowerKeyPressCounter < maxCount) { 1095 // This could be a multi-press. Wait a little bit longer to confirm. 1096 // Continue holding the wake lock. 1097 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1098 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1099 msg.setAsynchronous(true); 1100 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1101 return; 1102 } 1103 1104 // No other actions. Handle it immediately. 1105 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1106 } 1107 1108 // Done. Reset our state. 1109 finishPowerKeyPress(); 1110 } 1111 1112 private void finishPowerKeyPress() { 1113 mBeganFromNonInteractive = false; 1114 mPowerKeyPressCounter = 0; 1115 if (mPowerKeyWakeLock.isHeld()) { 1116 mPowerKeyWakeLock.release(); 1117 } 1118 } 1119 1120 private void cancelPendingPowerKeyAction() { 1121 if (!mPowerKeyHandled) { 1122 mPowerKeyHandled = true; 1123 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1124 } 1125 } 1126 1127 private void cancelPendingBackKeyAction() { 1128 if (!mBackKeyHandled) { 1129 mBackKeyHandled = true; 1130 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1131 } 1132 } 1133 1134 private void powerPress(long eventTime, boolean interactive, int count) { 1135 if (mScreenOnEarly && !mScreenOnFully) { 1136 Slog.i(TAG, "Suppressed redundant power key press while " 1137 + "already in the process of turning the screen on."); 1138 return; 1139 } 1140 1141 if (count == 2) { 1142 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1143 } else if (count == 3) { 1144 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1145 } else if (interactive && !mBeganFromNonInteractive) { 1146 switch (mShortPressOnPowerBehavior) { 1147 case SHORT_PRESS_POWER_NOTHING: 1148 break; 1149 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1150 mPowerManager.goToSleep(eventTime, 1151 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1152 break; 1153 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1154 mPowerManager.goToSleep(eventTime, 1155 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1156 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1157 break; 1158 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1159 mPowerManager.goToSleep(eventTime, 1160 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1161 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1162 launchHomeFromHotKey(); 1163 break; 1164 case SHORT_PRESS_POWER_GO_HOME: 1165 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1166 break; 1167 } 1168 } 1169 } 1170 1171 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1172 switch (behavior) { 1173 case MULTI_PRESS_POWER_NOTHING: 1174 break; 1175 case MULTI_PRESS_POWER_THEATER_MODE: 1176 if (!isUserSetupComplete()) { 1177 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1178 break; 1179 } 1180 1181 if (isTheaterModeEnabled()) { 1182 Slog.i(TAG, "Toggling theater mode off."); 1183 Settings.Global.putInt(mContext.getContentResolver(), 1184 Settings.Global.THEATER_MODE_ON, 0); 1185 if (!interactive) { 1186 wakeUpFromPowerKey(eventTime); 1187 } 1188 } else { 1189 Slog.i(TAG, "Toggling theater mode on."); 1190 Settings.Global.putInt(mContext.getContentResolver(), 1191 Settings.Global.THEATER_MODE_ON, 1); 1192 1193 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1194 mPowerManager.goToSleep(eventTime, 1195 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1196 } 1197 } 1198 break; 1199 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1200 Slog.i(TAG, "Starting brightness boost."); 1201 if (!interactive) { 1202 wakeUpFromPowerKey(eventTime); 1203 } 1204 mPowerManager.boostScreenBrightness(eventTime); 1205 break; 1206 } 1207 } 1208 1209 private int getMaxMultiPressPowerCount() { 1210 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1211 return 3; 1212 } 1213 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1214 return 2; 1215 } 1216 return 1; 1217 } 1218 1219 private void powerLongPress() { 1220 final int behavior = getResolvedLongPressOnPowerBehavior(); 1221 switch (behavior) { 1222 case LONG_PRESS_POWER_NOTHING: 1223 break; 1224 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1225 mPowerKeyHandled = true; 1226 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1227 performAuditoryFeedbackForAccessibilityIfNeed(); 1228 } 1229 showGlobalActionsInternal(); 1230 break; 1231 case LONG_PRESS_POWER_SHUT_OFF: 1232 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1233 mPowerKeyHandled = true; 1234 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1235 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1236 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1237 break; 1238 } 1239 } 1240 1241 private void backLongPress() { 1242 mBackKeyHandled = true; 1243 1244 switch (mLongPressOnBackBehavior) { 1245 case LONG_PRESS_BACK_NOTHING: 1246 break; 1247 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1248 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1249 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1250 break; 1251 } 1252 } 1253 1254 private void sleepPress(long eventTime) { 1255 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1256 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1257 } 1258 } 1259 1260 private void sleepRelease(long eventTime) { 1261 switch (mShortPressOnSleepBehavior) { 1262 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1263 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1264 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1265 mPowerManager.goToSleep(eventTime, 1266 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1267 break; 1268 } 1269 } 1270 1271 private int getResolvedLongPressOnPowerBehavior() { 1272 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1273 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1274 } 1275 return mLongPressOnPowerBehavior; 1276 } 1277 1278 private boolean hasLongPressOnPowerBehavior() { 1279 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1280 } 1281 1282 private boolean hasLongPressOnBackBehavior() { 1283 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1284 } 1285 1286 private void interceptScreenshotChord() { 1287 if (mScreenshotChordEnabled 1288 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1289 && !mScreenshotChordVolumeUpKeyTriggered) { 1290 final long now = SystemClock.uptimeMillis(); 1291 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1292 && now <= mScreenshotChordPowerKeyTime 1293 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1294 mScreenshotChordVolumeDownKeyConsumed = true; 1295 cancelPendingPowerKeyAction(); 1296 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1297 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1298 } 1299 } 1300 } 1301 1302 private long getScreenshotChordLongPressDelay() { 1303 if (mKeyguardDelegate.isShowing()) { 1304 // Double the time it takes to take a screenshot from the keyguard 1305 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1306 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1307 } 1308 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1309 } 1310 1311 private void cancelPendingScreenshotChordAction() { 1312 mHandler.removeCallbacks(mScreenshotRunnable); 1313 } 1314 1315 private final Runnable mEndCallLongPress = new Runnable() { 1316 @Override 1317 public void run() { 1318 mEndCallKeyHandled = true; 1319 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1320 performAuditoryFeedbackForAccessibilityIfNeed(); 1321 } 1322 showGlobalActionsInternal(); 1323 } 1324 }; 1325 1326 private class ScreenshotRunnable implements Runnable { 1327 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1328 1329 public void setScreenshotType(int screenshotType) { 1330 mScreenshotType = screenshotType; 1331 } 1332 1333 @Override 1334 public void run() { 1335 takeScreenshot(mScreenshotType); 1336 } 1337 } 1338 1339 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1340 1341 @Override 1342 public void showGlobalActions() { 1343 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1344 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1345 } 1346 1347 void showGlobalActionsInternal() { 1348 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1349 if (mGlobalActions == null) { 1350 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1351 } 1352 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1353 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1354 if (keyguardShowing) { 1355 // since it took two seconds of long press to bring this up, 1356 // poke the wake lock so they have some time to see the dialog. 1357 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1358 } 1359 } 1360 1361 boolean isDeviceProvisioned() { 1362 return Settings.Global.getInt( 1363 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1364 } 1365 1366 boolean isUserSetupComplete() { 1367 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1368 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1369 } 1370 1371 private void handleShortPressOnHome() { 1372 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1373 getHdmiControl().turnOnTv(); 1374 1375 // If there's a dream running then use home to escape the dream 1376 // but don't actually go home. 1377 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1378 mDreamManagerInternal.stopDream(false /*immediate*/); 1379 return; 1380 } 1381 1382 // Go home! 1383 launchHomeFromHotKey(); 1384 } 1385 1386 /** 1387 * Creates an accessor to HDMI control service that performs the operation of 1388 * turning on TV (optional) and switching input to us. If HDMI control service 1389 * is not available or we're not a HDMI playback device, the operation is no-op. 1390 */ 1391 private HdmiControl getHdmiControl() { 1392 if (null == mHdmiControl) { 1393 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1394 Context.HDMI_CONTROL_SERVICE); 1395 HdmiPlaybackClient client = null; 1396 if (manager != null) { 1397 client = manager.getPlaybackClient(); 1398 } 1399 mHdmiControl = new HdmiControl(client); 1400 } 1401 return mHdmiControl; 1402 } 1403 1404 private static class HdmiControl { 1405 private final HdmiPlaybackClient mClient; 1406 1407 private HdmiControl(HdmiPlaybackClient client) { 1408 mClient = client; 1409 } 1410 1411 public void turnOnTv() { 1412 if (mClient == null) { 1413 return; 1414 } 1415 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1416 @Override 1417 public void onComplete(int result) { 1418 if (result != HdmiControlManager.RESULT_SUCCESS) { 1419 Log.w(TAG, "One touch play failed: " + result); 1420 } 1421 } 1422 }); 1423 } 1424 } 1425 1426 private void handleLongPressOnHome(int deviceId) { 1427 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1428 return; 1429 } 1430 mHomeConsumed = true; 1431 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1432 1433 switch (mLongPressOnHomeBehavior) { 1434 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1435 toggleRecentApps(); 1436 break; 1437 case LONG_PRESS_HOME_ASSIST: 1438 launchAssistAction(null, deviceId); 1439 break; 1440 default: 1441 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1442 break; 1443 } 1444 } 1445 1446 private void handleDoubleTapOnHome() { 1447 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1448 mHomeConsumed = true; 1449 toggleRecentApps(); 1450 } 1451 } 1452 1453 private void requestTvPictureInPicture(KeyEvent event) { 1454 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1455 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1456 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1457 msg.setAsynchronous(true); 1458 msg.sendToTarget(); 1459 } 1460 1461 private void requestTvPictureInPictureInternal() { 1462 try { 1463 IStatusBarService statusbar = getStatusBarService(); 1464 if (statusbar != null) { 1465 statusbar.requestTvPictureInPicture(); 1466 } 1467 } catch (RemoteException|IllegalArgumentException e) { 1468 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1469 // re-acquire status bar service next time it is needed. 1470 mStatusBarService = null; 1471 } 1472 } 1473 1474 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1475 @Override 1476 public void run() { 1477 if (mHomeDoubleTapPending) { 1478 mHomeDoubleTapPending = false; 1479 handleShortPressOnHome(); 1480 } 1481 } 1482 }; 1483 1484 private boolean isRoundWindow() { 1485 return mContext.getResources().getConfiguration().isScreenRound(); 1486 } 1487 1488 /** {@inheritDoc} */ 1489 @Override 1490 public void init(Context context, IWindowManager windowManager, 1491 WindowManagerFuncs windowManagerFuncs) { 1492 mContext = context; 1493 mWindowManager = windowManager; 1494 mWindowManagerFuncs = windowManagerFuncs; 1495 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1496 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1497 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1498 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1499 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1500 1501 // Init display burn-in protection 1502 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1503 com.android.internal.R.bool.config_enableBurnInProtection); 1504 // Allow a system property to override this. Used by developer settings. 1505 boolean burnInProtectionDevMode = 1506 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1507 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1508 final int minHorizontal; 1509 final int maxHorizontal; 1510 final int minVertical; 1511 final int maxVertical; 1512 final int maxRadius; 1513 if (burnInProtectionDevMode) { 1514 minHorizontal = -8; 1515 maxHorizontal = 8; 1516 minVertical = -8; 1517 maxVertical = -4; 1518 maxRadius = (isRoundWindow()) ? 6 : -1; 1519 } else { 1520 Resources resources = context.getResources(); 1521 minHorizontal = resources.getInteger( 1522 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1523 maxHorizontal = resources.getInteger( 1524 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1525 minVertical = resources.getInteger( 1526 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1527 maxVertical = resources.getInteger( 1528 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1529 maxRadius = resources.getInteger( 1530 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1531 } 1532 mBurnInProtectionHelper = new BurnInProtectionHelper( 1533 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1534 } 1535 1536 mHandler = new PolicyHandler(); 1537 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1538 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1539 try { 1540 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1541 } catch (RemoteException ex) { } 1542 mSettingsObserver = new SettingsObserver(mHandler); 1543 mSettingsObserver.observe(); 1544 mShortcutManager = new ShortcutManager(context); 1545 mUiMode = context.getResources().getInteger( 1546 com.android.internal.R.integer.config_defaultUiModeType); 1547 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1548 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1549 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1550 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1551 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1552 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1553 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1554 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1555 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1556 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1557 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1558 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1559 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1560 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1561 1562 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1563 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1564 "PhoneWindowManager.mBroadcastWakeLock"); 1565 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1566 "PhoneWindowManager.mPowerKeyWakeLock"); 1567 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1568 mSupportAutoRotation = mContext.getResources().getBoolean( 1569 com.android.internal.R.bool.config_supportAutoRotation); 1570 mLidOpenRotation = readRotation( 1571 com.android.internal.R.integer.config_lidOpenRotation); 1572 mCarDockRotation = readRotation( 1573 com.android.internal.R.integer.config_carDockRotation); 1574 mDeskDockRotation = readRotation( 1575 com.android.internal.R.integer.config_deskDockRotation); 1576 mUndockedHdmiRotation = readRotation( 1577 com.android.internal.R.integer.config_undockedHdmiRotation); 1578 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1579 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1580 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1581 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1582 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1583 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1584 mLidNavigationAccessibility = mContext.getResources().getInteger( 1585 com.android.internal.R.integer.config_lidNavigationAccessibility); 1586 mLidControlsScreenLock = mContext.getResources().getBoolean( 1587 com.android.internal.R.bool.config_lidControlsScreenLock); 1588 mLidControlsSleep = mContext.getResources().getBoolean( 1589 com.android.internal.R.bool.config_lidControlsSleep); 1590 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1591 com.android.internal.R.bool.config_enableTranslucentDecor); 1592 1593 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1594 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1595 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1596 || mContext.getResources().getBoolean( 1597 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1598 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1599 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1600 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1601 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1602 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1603 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1604 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1605 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1606 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1607 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1608 1609 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1610 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1611 1612 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1613 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1614 1615 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1616 com.android.internal.R.integer.config_longPressOnBackBehavior); 1617 1618 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1619 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1620 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1621 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1622 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1623 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1624 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1625 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1626 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1627 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1628 1629 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1630 1631 readConfigurationDependentBehaviors(); 1632 1633 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1634 Context.ACCESSIBILITY_SERVICE); 1635 1636 // register for dock events 1637 IntentFilter filter = new IntentFilter(); 1638 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1639 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1640 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1641 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1642 filter.addAction(Intent.ACTION_DOCK_EVENT); 1643 Intent intent = context.registerReceiver(mDockReceiver, filter); 1644 if (intent != null) { 1645 // Retrieve current sticky dock event broadcast. 1646 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1647 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1648 } 1649 1650 // register for dream-related broadcasts 1651 filter = new IntentFilter(); 1652 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1653 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1654 context.registerReceiver(mDreamReceiver, filter); 1655 1656 // register for multiuser-relevant broadcasts 1657 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1658 context.registerReceiver(mMultiuserReceiver, filter); 1659 1660 // monitor for system gestures 1661 mSystemGestures = new SystemGesturesPointerEventListener(context, 1662 new SystemGesturesPointerEventListener.Callbacks() { 1663 @Override 1664 public void onSwipeFromTop() { 1665 if (mStatusBar != null) { 1666 requestTransientBars(mStatusBar); 1667 } 1668 } 1669 @Override 1670 public void onSwipeFromBottom() { 1671 if (mNavigationBar != null && mNavigationBarOnBottom) { 1672 requestTransientBars(mNavigationBar); 1673 } 1674 } 1675 @Override 1676 public void onSwipeFromRight() { 1677 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1678 requestTransientBars(mNavigationBar); 1679 } 1680 } 1681 @Override 1682 public void onFling(int duration) { 1683 if (mPowerManagerInternal != null) { 1684 mPowerManagerInternal.powerHint( 1685 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1686 } 1687 } 1688 @Override 1689 public void onDebug() { 1690 // no-op 1691 } 1692 @Override 1693 public void onDown() { 1694 mOrientationListener.onTouchStart(); 1695 } 1696 @Override 1697 public void onUpOrCancel() { 1698 mOrientationListener.onTouchEnd(); 1699 } 1700 @Override 1701 public void onMouseHoverAtTop() { 1702 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1703 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1704 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1705 mHandler.sendMessageDelayed(msg, 500); 1706 } 1707 @Override 1708 public void onMouseHoverAtBottom() { 1709 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1710 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1711 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1712 mHandler.sendMessageDelayed(msg, 500); 1713 } 1714 @Override 1715 public void onMouseLeaveFromEdge() { 1716 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1717 } 1718 }); 1719 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1720 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1721 1722 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1723 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1724 com.android.internal.R.array.config_longPressVibePattern); 1725 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1726 com.android.internal.R.array.config_virtualKeyVibePattern); 1727 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1728 com.android.internal.R.array.config_keyboardTapVibePattern); 1729 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1730 com.android.internal.R.array.config_clockTickVibePattern); 1731 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1732 com.android.internal.R.array.config_calendarDateVibePattern); 1733 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1734 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1735 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1736 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1737 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1738 com.android.internal.R.array.config_contextClickVibePattern); 1739 1740 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1741 com.android.internal.R.bool.config_enableScreenshotChord); 1742 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1743 R.bool.config_forceWindowDrawsStatusBarBackground); 1744 1745 mGlobalKeyManager = new GlobalKeyManager(mContext); 1746 1747 // Controls rotation and the like. 1748 initializeHdmiState(); 1749 1750 // Match current screen state. 1751 if (!mPowerManager.isInteractive()) { 1752 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1753 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1754 } 1755 1756 mWindowManagerInternal.registerAppTransitionListener( 1757 mStatusBarController.getAppTransitionListener()); 1758 } 1759 1760 /** 1761 * Read values from config.xml that may be overridden depending on 1762 * the configuration of the device. 1763 * eg. Disable long press on home goes to recents on sw600dp. 1764 */ 1765 private void readConfigurationDependentBehaviors() { 1766 final Resources res = mContext.getResources(); 1767 1768 mLongPressOnHomeBehavior = res.getInteger( 1769 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1770 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1771 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1772 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1773 } 1774 1775 mDoubleTapOnHomeBehavior = res.getInteger( 1776 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1777 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1778 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1779 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1780 } 1781 1782 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1783 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1784 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1785 } 1786 1787 mNavBarOpacityMode = res.getInteger( 1788 com.android.internal.R.integer.config_navBarOpacityMode); 1789 } 1790 1791 @Override 1792 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1793 // This method might be called before the policy has been fully initialized 1794 // or for other displays we don't care about. 1795 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1796 return; 1797 } 1798 mDisplay = display; 1799 1800 final Resources res = mContext.getResources(); 1801 int shortSize, longSize; 1802 if (width > height) { 1803 shortSize = height; 1804 longSize = width; 1805 mLandscapeRotation = Surface.ROTATION_0; 1806 mSeascapeRotation = Surface.ROTATION_180; 1807 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1808 mPortraitRotation = Surface.ROTATION_90; 1809 mUpsideDownRotation = Surface.ROTATION_270; 1810 } else { 1811 mPortraitRotation = Surface.ROTATION_270; 1812 mUpsideDownRotation = Surface.ROTATION_90; 1813 } 1814 } else { 1815 shortSize = width; 1816 longSize = height; 1817 mPortraitRotation = Surface.ROTATION_0; 1818 mUpsideDownRotation = Surface.ROTATION_180; 1819 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1820 mLandscapeRotation = Surface.ROTATION_270; 1821 mSeascapeRotation = Surface.ROTATION_90; 1822 } else { 1823 mLandscapeRotation = Surface.ROTATION_90; 1824 mSeascapeRotation = Surface.ROTATION_270; 1825 } 1826 } 1827 1828 mStatusBarHeight = 1829 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1830 1831 // Height of the navigation bar when presented horizontally at bottom 1832 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1833 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1834 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1835 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1836 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1837 com.android.internal.R.dimen.navigation_bar_height_landscape); 1838 1839 // Width of the navigation bar when presented vertically along one side 1840 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1841 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1842 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1843 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1844 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1845 1846 // Height of the navigation bar when presented horizontally at bottom 1847 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1848 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1849 res.getDimensionPixelSize( 1850 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1851 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1852 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1853 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1854 1855 // Width of the navigation bar when presented vertically along one side 1856 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1857 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1858 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1859 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1860 res.getDimensionPixelSize( 1861 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1862 1863 // SystemUI (status bar) layout policy 1864 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1865 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1866 1867 // Allow the navigation bar to move on non-square small devices (phones). 1868 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1869 1870 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1871 // Allow a system property to override this. Used by the emulator. 1872 // See also hasNavigationBar(). 1873 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1874 if ("1".equals(navBarOverride)) { 1875 mHasNavigationBar = false; 1876 } else if ("0".equals(navBarOverride)) { 1877 mHasNavigationBar = true; 1878 } 1879 1880 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1881 // By default, HDMI locks rotation to landscape. 1882 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1883 mDemoHdmiRotation = mPortraitRotation; 1884 } else { 1885 mDemoHdmiRotation = mLandscapeRotation; 1886 } 1887 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1888 1889 // For demo purposes, allow the rotation of the remote display to be controlled. 1890 // By default, remote display locks rotation to landscape. 1891 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1892 mDemoRotation = mPortraitRotation; 1893 } else { 1894 mDemoRotation = mLandscapeRotation; 1895 } 1896 mDemoRotationLock = SystemProperties.getBoolean( 1897 "persist.demo.rotationlock", false); 1898 1899 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1900 // http://developer.android.com/guide/practices/screens_support.html#range 1901 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1902 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1903 // For debug purposes the next line turns this feature off with: 1904 // $ adb shell setprop config.override_forced_orient true 1905 // $ adb shell wm size reset 1906 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1907 } 1908 1909 /** 1910 * @return whether the navigation bar can be hidden, e.g. the device has a 1911 * navigation bar and touch exploration is not enabled 1912 */ 1913 private boolean canHideNavigationBar() { 1914 return mHasNavigationBar; 1915 } 1916 1917 @Override 1918 public boolean isDefaultOrientationForced() { 1919 return mForceDefaultOrientation; 1920 } 1921 1922 @Override 1923 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1924 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1925 mOverscanLeft = left; 1926 mOverscanTop = top; 1927 mOverscanRight = right; 1928 mOverscanBottom = bottom; 1929 } 1930 } 1931 1932 public void updateSettings() { 1933 ContentResolver resolver = mContext.getContentResolver(); 1934 boolean updateRotation = false; 1935 synchronized (mLock) { 1936 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1937 Settings.System.END_BUTTON_BEHAVIOR, 1938 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1939 UserHandle.USER_CURRENT); 1940 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1941 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1942 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1943 UserHandle.USER_CURRENT); 1944 1945 // Configure wake gesture. 1946 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1947 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1948 UserHandle.USER_CURRENT) != 0; 1949 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1950 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1951 updateWakeGestureListenerLp(); 1952 } 1953 1954 // Configure rotation lock. 1955 int userRotation = Settings.System.getIntForUser(resolver, 1956 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1957 UserHandle.USER_CURRENT); 1958 if (mUserRotation != userRotation) { 1959 mUserRotation = userRotation; 1960 updateRotation = true; 1961 } 1962 int userRotationMode = Settings.System.getIntForUser(resolver, 1963 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1964 WindowManagerPolicy.USER_ROTATION_FREE : 1965 WindowManagerPolicy.USER_ROTATION_LOCKED; 1966 if (mUserRotationMode != userRotationMode) { 1967 mUserRotationMode = userRotationMode; 1968 updateRotation = true; 1969 updateOrientationListenerLp(); 1970 } 1971 1972 if (mSystemReady) { 1973 int pointerLocation = Settings.System.getIntForUser(resolver, 1974 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1975 if (mPointerLocationMode != pointerLocation) { 1976 mPointerLocationMode = pointerLocation; 1977 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1978 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1979 } 1980 } 1981 // use screen off timeout setting as the timeout for the lockscreen 1982 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1983 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1984 String imId = Settings.Secure.getStringForUser(resolver, 1985 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1986 boolean hasSoftInput = imId != null && imId.length() > 0; 1987 if (mHasSoftInput != hasSoftInput) { 1988 mHasSoftInput = hasSoftInput; 1989 updateRotation = true; 1990 } 1991 if (mImmersiveModeConfirmation != null) { 1992 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1993 } 1994 } 1995 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1996 PolicyControl.reloadFromSetting(mContext); 1997 } 1998 if (updateRotation) { 1999 updateRotation(true); 2000 } 2001 } 2002 2003 private void updateWakeGestureListenerLp() { 2004 if (shouldEnableWakeGestureLp()) { 2005 mWakeGestureListener.requestWakeUpTrigger(); 2006 } else { 2007 mWakeGestureListener.cancelWakeUpTrigger(); 2008 } 2009 } 2010 2011 private boolean shouldEnableWakeGestureLp() { 2012 return mWakeGestureEnabledSetting && !mAwake 2013 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2014 && mWakeGestureListener.isSupported(); 2015 } 2016 2017 private void enablePointerLocation() { 2018 if (mPointerLocationView == null) { 2019 mPointerLocationView = new PointerLocationView(mContext); 2020 mPointerLocationView.setPrintCoords(false); 2021 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2022 WindowManager.LayoutParams.MATCH_PARENT, 2023 WindowManager.LayoutParams.MATCH_PARENT); 2024 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2025 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2026 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2027 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2028 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2029 if (ActivityManager.isHighEndGfx()) { 2030 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2031 lp.privateFlags |= 2032 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2033 } 2034 lp.format = PixelFormat.TRANSLUCENT; 2035 lp.setTitle("PointerLocation"); 2036 WindowManager wm = (WindowManager) 2037 mContext.getSystemService(Context.WINDOW_SERVICE); 2038 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2039 wm.addView(mPointerLocationView, lp); 2040 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2041 } 2042 } 2043 2044 private void disablePointerLocation() { 2045 if (mPointerLocationView != null) { 2046 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2047 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2048 wm.removeView(mPointerLocationView); 2049 mPointerLocationView = null; 2050 } 2051 } 2052 2053 private int readRotation(int resID) { 2054 try { 2055 int rotation = mContext.getResources().getInteger(resID); 2056 switch (rotation) { 2057 case 0: 2058 return Surface.ROTATION_0; 2059 case 90: 2060 return Surface.ROTATION_90; 2061 case 180: 2062 return Surface.ROTATION_180; 2063 case 270: 2064 return Surface.ROTATION_270; 2065 } 2066 } catch (Resources.NotFoundException e) { 2067 // fall through 2068 } 2069 return -1; 2070 } 2071 2072 /** {@inheritDoc} */ 2073 @Override 2074 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2075 int type = attrs.type; 2076 2077 outAppOp[0] = AppOpsManager.OP_NONE; 2078 2079 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2080 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2081 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2082 return WindowManagerGlobal.ADD_INVALID_TYPE; 2083 } 2084 2085 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2086 // Window manager will make sure these are okay. 2087 return WindowManagerGlobal.ADD_OKAY; 2088 } 2089 String permission = null; 2090 switch (type) { 2091 case TYPE_TOAST: 2092 // XXX right now the app process has complete control over 2093 // this... should introduce a token to let the system 2094 // monitor/control what they are doing. 2095 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2096 break; 2097 case TYPE_DREAM: 2098 case TYPE_INPUT_METHOD: 2099 case TYPE_WALLPAPER: 2100 case TYPE_PRIVATE_PRESENTATION: 2101 case TYPE_VOICE_INTERACTION: 2102 case TYPE_ACCESSIBILITY_OVERLAY: 2103 case TYPE_QS_DIALOG: 2104 // The window manager will check these. 2105 break; 2106 case TYPE_PHONE: 2107 case TYPE_PRIORITY_PHONE: 2108 case TYPE_SYSTEM_ALERT: 2109 case TYPE_SYSTEM_ERROR: 2110 case TYPE_SYSTEM_OVERLAY: 2111 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2112 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2113 break; 2114 default: 2115 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2116 } 2117 if (permission != null) { 2118 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2119 final int callingUid = Binder.getCallingUid(); 2120 // system processes will be automatically allowed privilege to draw 2121 if (callingUid == Process.SYSTEM_UID) { 2122 return WindowManagerGlobal.ADD_OKAY; 2123 } 2124 2125 // check if user has enabled this operation. SecurityException will be thrown if 2126 // this app has not been allowed by the user 2127 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2128 attrs.packageName); 2129 switch (mode) { 2130 case AppOpsManager.MODE_ALLOWED: 2131 case AppOpsManager.MODE_IGNORED: 2132 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2133 // actually be hidden in WindowManagerService 2134 return WindowManagerGlobal.ADD_OKAY; 2135 case AppOpsManager.MODE_ERRORED: 2136 try { 2137 ApplicationInfo appInfo = mContext.getPackageManager() 2138 .getApplicationInfo(attrs.packageName, 2139 UserHandle.getUserId(callingUid)); 2140 // Don't crash legacy apps 2141 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2142 return WindowManagerGlobal.ADD_OKAY; 2143 } 2144 } catch (PackageManager.NameNotFoundException e) { 2145 /* ignore */ 2146 } 2147 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2148 default: 2149 // in the default mode, we will make a decision here based on 2150 // checkCallingPermission() 2151 if (mContext.checkCallingPermission(permission) != 2152 PackageManager.PERMISSION_GRANTED) { 2153 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2154 } else { 2155 return WindowManagerGlobal.ADD_OKAY; 2156 } 2157 } 2158 } 2159 2160 if (mContext.checkCallingOrSelfPermission(permission) 2161 != PackageManager.PERMISSION_GRANTED) { 2162 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2163 } 2164 } 2165 return WindowManagerGlobal.ADD_OKAY; 2166 } 2167 2168 @Override 2169 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2170 2171 // If this switch statement is modified, modify the comment in the declarations of 2172 // the type in {@link WindowManager.LayoutParams} as well. 2173 switch (attrs.type) { 2174 default: 2175 // These are the windows that by default are shown only to the user that created 2176 // them. If this needs to be overridden, set 2177 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2178 // {@link WindowManager.LayoutParams}. Note that permission 2179 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2180 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2181 return true; 2182 } 2183 break; 2184 2185 // These are the windows that by default are shown to all users. However, to 2186 // protect against spoofing, check permissions below. 2187 case TYPE_APPLICATION_STARTING: 2188 case TYPE_BOOT_PROGRESS: 2189 case TYPE_DISPLAY_OVERLAY: 2190 case TYPE_INPUT_CONSUMER: 2191 case TYPE_KEYGUARD_SCRIM: 2192 case TYPE_KEYGUARD_DIALOG: 2193 case TYPE_MAGNIFICATION_OVERLAY: 2194 case TYPE_NAVIGATION_BAR: 2195 case TYPE_NAVIGATION_BAR_PANEL: 2196 case TYPE_PHONE: 2197 case TYPE_POINTER: 2198 case TYPE_PRIORITY_PHONE: 2199 case TYPE_SEARCH_BAR: 2200 case TYPE_STATUS_BAR: 2201 case TYPE_STATUS_BAR_PANEL: 2202 case TYPE_STATUS_BAR_SUB_PANEL: 2203 case TYPE_SYSTEM_DIALOG: 2204 case TYPE_VOLUME_OVERLAY: 2205 case TYPE_PRIVATE_PRESENTATION: 2206 case TYPE_DOCK_DIVIDER: 2207 break; 2208 } 2209 2210 // Check if third party app has set window to system window type. 2211 return mContext.checkCallingOrSelfPermission( 2212 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2213 != PackageManager.PERMISSION_GRANTED; 2214 } 2215 2216 @Override 2217 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2218 switch (attrs.type) { 2219 case TYPE_SYSTEM_OVERLAY: 2220 case TYPE_SECURE_SYSTEM_OVERLAY: 2221 // These types of windows can't receive input events. 2222 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2223 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2224 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2225 break; 2226 case TYPE_STATUS_BAR: 2227 2228 // If the Keyguard is in a hidden state (occluded by another window), we force to 2229 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2230 // the keyguard as occluded wouldn't set these flags again. 2231 // See {@link #processKeyguardSetHiddenResultLw}. 2232 if (mKeyguardHidden) { 2233 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2234 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2235 } 2236 break; 2237 } 2238 2239 if (attrs.type != TYPE_STATUS_BAR) { 2240 // The status bar is the only window allowed to exhibit keyguard behavior. 2241 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2242 } 2243 2244 if (ActivityManager.isHighEndGfx()) { 2245 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2246 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2247 } 2248 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2249 || (mForceWindowDrawsStatusBarBackground 2250 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2251 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2252 } 2253 } 2254 } 2255 2256 void readLidState() { 2257 mLidState = mWindowManagerFuncs.getLidState(); 2258 } 2259 2260 private void readCameraLensCoverState() { 2261 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2262 } 2263 2264 private boolean isHidden(int accessibilityMode) { 2265 switch (accessibilityMode) { 2266 case 1: 2267 return mLidState == LID_CLOSED; 2268 case 2: 2269 return mLidState == LID_OPEN; 2270 default: 2271 return false; 2272 } 2273 } 2274 2275 /** {@inheritDoc} */ 2276 @Override 2277 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2278 int navigationPresence) { 2279 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2280 2281 readConfigurationDependentBehaviors(); 2282 readLidState(); 2283 applyLidSwitchState(); 2284 2285 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2286 || (keyboardPresence == PRESENCE_INTERNAL 2287 && isHidden(mLidKeyboardAccessibility))) { 2288 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2289 if (!mHasSoftInput) { 2290 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2291 } 2292 } 2293 2294 if (config.navigation == Configuration.NAVIGATION_NONAV 2295 || (navigationPresence == PRESENCE_INTERNAL 2296 && isHidden(mLidNavigationAccessibility))) { 2297 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2298 } 2299 } 2300 2301 /** {@inheritDoc} */ 2302 @Override 2303 public int windowTypeToLayerLw(int type) { 2304 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2305 return 2; 2306 } 2307 switch (type) { 2308 case TYPE_PRIVATE_PRESENTATION: 2309 return 2; 2310 case TYPE_WALLPAPER: 2311 // wallpaper is at the bottom, though the window manager may move it. 2312 return 2; 2313 case TYPE_DOCK_DIVIDER: 2314 return 2; 2315 case TYPE_QS_DIALOG: 2316 return 2; 2317 case TYPE_PHONE: 2318 return 3; 2319 case TYPE_SEARCH_BAR: 2320 case TYPE_VOICE_INTERACTION_STARTING: 2321 return 4; 2322 case TYPE_VOICE_INTERACTION: 2323 // voice interaction layer is almost immediately above apps. 2324 return 5; 2325 case TYPE_INPUT_CONSUMER: 2326 return 6; 2327 case TYPE_SYSTEM_DIALOG: 2328 return 7; 2329 case TYPE_TOAST: 2330 // toasts and the plugged-in battery thing 2331 return 8; 2332 case TYPE_PRIORITY_PHONE: 2333 // SIM errors and unlock. Not sure if this really should be in a high layer. 2334 return 9; 2335 case TYPE_DREAM: 2336 // used for Dreams (screensavers with TYPE_DREAM windows) 2337 return 10; 2338 case TYPE_SYSTEM_ALERT: 2339 // like the ANR / app crashed dialogs 2340 return 11; 2341 case TYPE_INPUT_METHOD: 2342 // on-screen keyboards and other such input method user interfaces go here. 2343 return 12; 2344 case TYPE_INPUT_METHOD_DIALOG: 2345 // on-screen keyboards and other such input method user interfaces go here. 2346 return 13; 2347 case TYPE_KEYGUARD_SCRIM: 2348 // the safety window that shows behind keyguard while keyguard is starting 2349 return 14; 2350 case TYPE_STATUS_BAR_SUB_PANEL: 2351 return 15; 2352 case TYPE_STATUS_BAR: 2353 return 16; 2354 case TYPE_STATUS_BAR_PANEL: 2355 return 17; 2356 case TYPE_KEYGUARD_DIALOG: 2357 return 18; 2358 case TYPE_VOLUME_OVERLAY: 2359 // the on-screen volume indicator and controller shown when the user 2360 // changes the device volume 2361 return 19; 2362 case TYPE_SYSTEM_OVERLAY: 2363 // the on-screen volume indicator and controller shown when the user 2364 // changes the device volume 2365 return 20; 2366 case TYPE_NAVIGATION_BAR: 2367 // the navigation bar, if available, shows atop most things 2368 return 21; 2369 case TYPE_NAVIGATION_BAR_PANEL: 2370 // some panels (e.g. search) need to show on top of the navigation bar 2371 return 22; 2372 case TYPE_SCREENSHOT: 2373 // screenshot selection layer shouldn't go above system error, but it should cover 2374 // navigation bars at the very least. 2375 return 23; 2376 case TYPE_SYSTEM_ERROR: 2377 // system-level error dialogs 2378 return 24; 2379 case TYPE_MAGNIFICATION_OVERLAY: 2380 // used to highlight the magnified portion of a display 2381 return 25; 2382 case TYPE_DISPLAY_OVERLAY: 2383 // used to simulate secondary display devices 2384 return 26; 2385 case TYPE_DRAG: 2386 // the drag layer: input for drag-and-drop is associated with this window, 2387 // which sits above all other focusable windows 2388 return 27; 2389 case TYPE_ACCESSIBILITY_OVERLAY: 2390 // overlay put by accessibility services to intercept user interaction 2391 return 28; 2392 case TYPE_SECURE_SYSTEM_OVERLAY: 2393 return 29; 2394 case TYPE_BOOT_PROGRESS: 2395 return 30; 2396 case TYPE_POINTER: 2397 // the (mouse) pointer layer 2398 return 31; 2399 } 2400 Log.e(TAG, "Unknown window type: " + type); 2401 return 2; 2402 } 2403 2404 /** {@inheritDoc} */ 2405 @Override 2406 public int subWindowTypeToLayerLw(int type) { 2407 switch (type) { 2408 case TYPE_APPLICATION_PANEL: 2409 case TYPE_APPLICATION_ATTACHED_DIALOG: 2410 return APPLICATION_PANEL_SUBLAYER; 2411 case TYPE_APPLICATION_MEDIA: 2412 return APPLICATION_MEDIA_SUBLAYER; 2413 case TYPE_APPLICATION_MEDIA_OVERLAY: 2414 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2415 case TYPE_APPLICATION_SUB_PANEL: 2416 return APPLICATION_SUB_PANEL_SUBLAYER; 2417 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2418 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2419 } 2420 Log.e(TAG, "Unknown sub-window type: " + type); 2421 return 0; 2422 } 2423 2424 @Override 2425 public int getMaxWallpaperLayer() { 2426 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2427 } 2428 2429 private int getNavigationBarWidth(int rotation, int uiMode) { 2430 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2431 return mNavigationBarWidthForRotationInCarMode[rotation]; 2432 } else { 2433 return mNavigationBarWidthForRotationDefault[rotation]; 2434 } 2435 } 2436 2437 @Override 2438 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2439 int uiMode) { 2440 if (mHasNavigationBar) { 2441 // For a basic navigation bar, when we are in landscape mode we place 2442 // the navigation bar to the side. 2443 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2444 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2445 } 2446 } 2447 return fullWidth; 2448 } 2449 2450 private int getNavigationBarHeight(int rotation, int uiMode) { 2451 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2452 return mNavigationBarHeightForRotationInCarMode[rotation]; 2453 } else { 2454 return mNavigationBarHeightForRotationDefault[rotation]; 2455 } 2456 } 2457 2458 @Override 2459 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2460 int uiMode) { 2461 if (mHasNavigationBar) { 2462 // For a basic navigation bar, when we are in portrait mode we place 2463 // the navigation bar to the bottom. 2464 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2465 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2466 } 2467 } 2468 return fullHeight; 2469 } 2470 2471 @Override 2472 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2473 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2474 } 2475 2476 @Override 2477 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2478 // There is a separate status bar at the top of the display. We don't count that as part 2479 // of the fixed decor, since it can hide; however, for purposes of configurations, 2480 // we do want to exclude it since applications can't generally use that part 2481 // of the screen. 2482 return getNonDecorDisplayHeight( 2483 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2484 } 2485 2486 @Override 2487 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2488 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2489 (isKeyguardHostWindow(attrs) && 2490 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2491 (attrs.type == TYPE_KEYGUARD_SCRIM); 2492 } 2493 2494 @Override 2495 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2496 return attrs.type == TYPE_STATUS_BAR; 2497 } 2498 2499 @Override 2500 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2501 switch (attrs.type) { 2502 case TYPE_STATUS_BAR: 2503 case TYPE_NAVIGATION_BAR: 2504 case TYPE_WALLPAPER: 2505 case TYPE_DREAM: 2506 case TYPE_KEYGUARD_SCRIM: 2507 return false; 2508 default: 2509 // Hide only windows below the keyguard host window. 2510 return windowTypeToLayerLw(win.getBaseType()) 2511 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2512 } 2513 } 2514 2515 @Override 2516 public WindowState getWinShowWhenLockedLw() { 2517 return mWinShowWhenLocked; 2518 } 2519 2520 /** {@inheritDoc} */ 2521 @Override 2522 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2523 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2524 int icon, int logo, int windowFlags) { 2525 if (!SHOW_STARTING_ANIMATIONS) { 2526 return null; 2527 } 2528 if (packageName == null) { 2529 return null; 2530 } 2531 2532 WindowManager wm = null; 2533 View view = null; 2534 2535 try { 2536 Context context = mContext; 2537 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2538 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2539 + Integer.toHexString(theme)); 2540 if (theme != context.getThemeResId() || labelRes != 0) { 2541 try { 2542 context = context.createPackageContext(packageName, 0); 2543 context.setTheme(theme); 2544 } catch (PackageManager.NameNotFoundException e) { 2545 // Ignore 2546 } 2547 } 2548 2549 PhoneWindow win = new PhoneWindow(context); 2550 win.setIsStartingWindow(true); 2551 2552 Resources r = context.getResources(); 2553 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2554 2555 win.setType( 2556 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2557 2558 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2559 // Assumes it's safe to show starting windows of launched apps while 2560 // the keyguard is being hidden. This is okay because starting windows never show 2561 // secret information. 2562 if (mKeyguardHidden) { 2563 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2564 } 2565 } 2566 2567 // Force the window flags: this is a fake window, so it is not really 2568 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2569 // flag because we do know that the next window will take input 2570 // focus, so we want to get the IME window up on top of us right away. 2571 win.setFlags( 2572 windowFlags| 2573 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2574 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2575 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2576 windowFlags| 2577 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2578 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2579 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2580 2581 win.setDefaultIcon(icon); 2582 win.setDefaultLogo(logo); 2583 2584 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2585 WindowManager.LayoutParams.MATCH_PARENT); 2586 2587 final WindowManager.LayoutParams params = win.getAttributes(); 2588 params.token = appToken; 2589 params.packageName = packageName; 2590 params.windowAnimations = win.getWindowStyle().getResourceId( 2591 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2592 params.privateFlags |= 2593 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2594 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2595 2596 if (!compatInfo.supportsScreen()) { 2597 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2598 } 2599 2600 params.setTitle("Starting " + packageName); 2601 2602 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2603 view = win.getDecorView(); 2604 2605 if (DEBUG_STARTING_WINDOW) Slog.d( 2606 TAG, "Adding starting window for " + packageName 2607 + " / " + appToken + ": " 2608 + (view.getParent() != null ? view : null)); 2609 2610 wm.addView(view, params); 2611 2612 // Only return the view if it was successfully added to the 2613 // window manager... which we can tell by it having a parent. 2614 return view.getParent() != null ? view : null; 2615 } catch (WindowManager.BadTokenException e) { 2616 // ignore 2617 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2618 e.getMessage()); 2619 } catch (RuntimeException e) { 2620 // don't crash if something else bad happens, for example a 2621 // failure loading resources because we are loading from an app 2622 // on external storage that has been unmounted. 2623 Log.w(TAG, appToken + " failed creating starting window", e); 2624 } finally { 2625 if (view != null && view.getParent() == null) { 2626 Log.w(TAG, "view not successfully added to wm, removing view"); 2627 wm.removeViewImmediate(view); 2628 } 2629 } 2630 2631 return null; 2632 } 2633 2634 /** {@inheritDoc} */ 2635 @Override 2636 public void removeStartingWindow(IBinder appToken, View window) { 2637 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2638 + window + " Callers=" + Debug.getCallers(4)); 2639 2640 if (window != null) { 2641 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2642 wm.removeView(window); 2643 } 2644 } 2645 2646 /** 2647 * Preflight adding a window to the system. 2648 * 2649 * Currently enforces that three window types are singletons: 2650 * <ul> 2651 * <li>STATUS_BAR_TYPE</li> 2652 * <li>KEYGUARD_TYPE</li> 2653 * </ul> 2654 * 2655 * @param win The window to be added 2656 * @param attrs Information about the window to be added 2657 * 2658 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2659 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2660 */ 2661 @Override 2662 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2663 switch (attrs.type) { 2664 case TYPE_STATUS_BAR: 2665 mContext.enforceCallingOrSelfPermission( 2666 android.Manifest.permission.STATUS_BAR_SERVICE, 2667 "PhoneWindowManager"); 2668 if (mStatusBar != null) { 2669 if (mStatusBar.isAlive()) { 2670 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2671 } 2672 } 2673 mStatusBar = win; 2674 mStatusBarController.setWindow(win); 2675 break; 2676 case TYPE_NAVIGATION_BAR: 2677 mContext.enforceCallingOrSelfPermission( 2678 android.Manifest.permission.STATUS_BAR_SERVICE, 2679 "PhoneWindowManager"); 2680 if (mNavigationBar != null) { 2681 if (mNavigationBar.isAlive()) { 2682 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2683 } 2684 } 2685 mNavigationBar = win; 2686 mNavigationBarController.setWindow(win); 2687 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2688 break; 2689 case TYPE_NAVIGATION_BAR_PANEL: 2690 case TYPE_STATUS_BAR_PANEL: 2691 case TYPE_STATUS_BAR_SUB_PANEL: 2692 case TYPE_VOICE_INTERACTION_STARTING: 2693 mContext.enforceCallingOrSelfPermission( 2694 android.Manifest.permission.STATUS_BAR_SERVICE, 2695 "PhoneWindowManager"); 2696 break; 2697 case TYPE_KEYGUARD_SCRIM: 2698 if (mKeyguardScrim != null) { 2699 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2700 } 2701 mKeyguardScrim = win; 2702 break; 2703 } 2704 return WindowManagerGlobal.ADD_OKAY; 2705 } 2706 2707 /** {@inheritDoc} */ 2708 @Override 2709 public void removeWindowLw(WindowState win) { 2710 if (mStatusBar == win) { 2711 mStatusBar = null; 2712 mStatusBarController.setWindow(null); 2713 mKeyguardDelegate.showScrim(); 2714 } else if (mKeyguardScrim == win) { 2715 Log.v(TAG, "Removing keyguard scrim"); 2716 mKeyguardScrim = null; 2717 } if (mNavigationBar == win) { 2718 mNavigationBar = null; 2719 mNavigationBarController.setWindow(null); 2720 } 2721 } 2722 2723 static final boolean PRINT_ANIM = false; 2724 2725 /** {@inheritDoc} */ 2726 @Override 2727 public int selectAnimationLw(WindowState win, int transit) { 2728 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2729 + ": transit=" + transit); 2730 if (win == mStatusBar) { 2731 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2732 if (transit == TRANSIT_EXIT 2733 || transit == TRANSIT_HIDE) { 2734 return isKeyguard ? -1 : R.anim.dock_top_exit; 2735 } else if (transit == TRANSIT_ENTER 2736 || transit == TRANSIT_SHOW) { 2737 return isKeyguard ? -1 : R.anim.dock_top_enter; 2738 } 2739 } else if (win == mNavigationBar) { 2740 if (win.getAttrs().windowAnimations != 0) { 2741 return 0; 2742 } 2743 // This can be on either the bottom or the right. 2744 if (mNavigationBarOnBottom) { 2745 if (transit == TRANSIT_EXIT 2746 || transit == TRANSIT_HIDE) { 2747 return R.anim.dock_bottom_exit; 2748 } else if (transit == TRANSIT_ENTER 2749 || transit == TRANSIT_SHOW) { 2750 return R.anim.dock_bottom_enter; 2751 } 2752 } else { 2753 if (transit == TRANSIT_EXIT 2754 || transit == TRANSIT_HIDE) { 2755 return R.anim.dock_right_exit; 2756 } else if (transit == TRANSIT_ENTER 2757 || transit == TRANSIT_SHOW) { 2758 return R.anim.dock_right_enter; 2759 } 2760 } 2761 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2762 return selectDockedDividerAnimationLw(win, transit); 2763 } 2764 2765 if (transit == TRANSIT_PREVIEW_DONE) { 2766 if (win.hasAppShownWindows()) { 2767 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2768 return com.android.internal.R.anim.app_starting_exit; 2769 } 2770 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2771 && transit == TRANSIT_ENTER) { 2772 // Special case: we are animating in a dream, while the keyguard 2773 // is shown. We don't want an animation on the dream, because 2774 // we need it shown immediately with the keyguard animating away 2775 // to reveal it. 2776 return -1; 2777 } 2778 2779 return 0; 2780 } 2781 2782 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2783 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2784 2785 // If the divider is behind the navigation bar, don't animate. 2786 final Rect frame = win.getFrameLw(); 2787 final boolean behindNavBar = mNavigationBar != null 2788 && ((mNavigationBarOnBottom 2789 && frame.top + insets >= mNavigationBar.getFrameLw().top) 2790 || (!mNavigationBarOnBottom 2791 && frame.left + insets >= mNavigationBar.getFrameLw().left)); 2792 final boolean landscape = frame.height() > frame.width(); 2793 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 2794 || frame.left + insets >= win.getDisplayFrameLw().right); 2795 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 2796 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 2797 final boolean offscreen = offscreenLandscape || offscreenPortrait; 2798 if (behindNavBar || offscreen) { 2799 return 0; 2800 } 2801 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2802 return R.anim.fade_in; 2803 } else if (transit == TRANSIT_EXIT) { 2804 return R.anim.fade_out; 2805 } else { 2806 return 0; 2807 } 2808 } 2809 2810 @Override 2811 public void selectRotationAnimationLw(int anim[]) { 2812 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2813 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2814 + (mTopFullscreenOpaqueWindowState == null ? 2815 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2816 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2817 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2818 case ROTATION_ANIMATION_CROSSFADE: 2819 anim[0] = R.anim.rotation_animation_xfade_exit; 2820 anim[1] = R.anim.rotation_animation_enter; 2821 break; 2822 case ROTATION_ANIMATION_JUMPCUT: 2823 anim[0] = R.anim.rotation_animation_jump_exit; 2824 anim[1] = R.anim.rotation_animation_enter; 2825 break; 2826 case ROTATION_ANIMATION_ROTATE: 2827 default: 2828 anim[0] = anim[1] = 0; 2829 break; 2830 } 2831 } else { 2832 anim[0] = anim[1] = 0; 2833 } 2834 } 2835 2836 @Override 2837 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2838 boolean forceDefault) { 2839 switch (exitAnimId) { 2840 case R.anim.rotation_animation_xfade_exit: 2841 case R.anim.rotation_animation_jump_exit: 2842 // These are the only cases that matter. 2843 if (forceDefault) { 2844 return false; 2845 } 2846 int anim[] = new int[2]; 2847 selectRotationAnimationLw(anim); 2848 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2849 default: 2850 return true; 2851 } 2852 } 2853 2854 @Override 2855 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2856 boolean goingToNotificationShade) { 2857 if (goingToNotificationShade) { 2858 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2859 } 2860 2861 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2862 R.anim.lock_screen_behind_enter_wallpaper : 2863 R.anim.lock_screen_behind_enter); 2864 2865 // TODO: Use XML interpolators when we have log interpolators available in XML. 2866 final List<Animation> animations = set.getAnimations(); 2867 for (int i = animations.size() - 1; i >= 0; --i) { 2868 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2869 } 2870 2871 return set; 2872 } 2873 2874 2875 @Override 2876 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2877 if (goingToNotificationShade) { 2878 return null; 2879 } else { 2880 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2881 } 2882 } 2883 2884 private static void awakenDreams() { 2885 IDreamManager dreamManager = getDreamManager(); 2886 if (dreamManager != null) { 2887 try { 2888 dreamManager.awaken(); 2889 } catch (RemoteException e) { 2890 // fine, stay asleep then 2891 } 2892 } 2893 } 2894 2895 static IDreamManager getDreamManager() { 2896 return IDreamManager.Stub.asInterface( 2897 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2898 } 2899 2900 TelecomManager getTelecommService() { 2901 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2902 } 2903 2904 static IAudioService getAudioService() { 2905 IAudioService audioService = IAudioService.Stub.asInterface( 2906 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2907 if (audioService == null) { 2908 Log.w(TAG, "Unable to find IAudioService interface."); 2909 } 2910 return audioService; 2911 } 2912 2913 boolean keyguardOn() { 2914 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2915 } 2916 2917 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2918 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2919 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2920 }; 2921 2922 /** {@inheritDoc} */ 2923 @Override 2924 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2925 final boolean keyguardOn = keyguardOn(); 2926 final int keyCode = event.getKeyCode(); 2927 final int repeatCount = event.getRepeatCount(); 2928 final int metaState = event.getMetaState(); 2929 final int flags = event.getFlags(); 2930 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2931 final boolean canceled = event.isCanceled(); 2932 2933 if (DEBUG_INPUT) { 2934 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2935 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2936 + " canceled=" + canceled); 2937 } 2938 2939 // If we think we might have a volume down & power key chord on the way 2940 // but we're not sure, then tell the dispatcher to wait a little while and 2941 // try again later before dispatching. 2942 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2943 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2944 final long now = SystemClock.uptimeMillis(); 2945 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2946 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2947 if (now < timeoutTime) { 2948 return timeoutTime - now; 2949 } 2950 } 2951 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2952 && mScreenshotChordVolumeDownKeyConsumed) { 2953 if (!down) { 2954 mScreenshotChordVolumeDownKeyConsumed = false; 2955 } 2956 return -1; 2957 } 2958 } 2959 2960 // Cancel any pending meta actions if we see any other keys being pressed between the down 2961 // of the meta key and its corresponding up. 2962 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2963 mPendingMetaAction = false; 2964 } 2965 2966 // First we always handle the home key here, so applications 2967 // can never break it, although if keyguard is on, we do let 2968 // it handle it, because that gives us the correct 5 second 2969 // timeout. 2970 if (keyCode == KeyEvent.KEYCODE_HOME) { 2971 2972 // If we have released the home key, and didn't do anything else 2973 // while it was pressed, then it is time to go home! 2974 if (!down) { 2975 cancelPreloadRecentApps(); 2976 2977 mHomePressed = false; 2978 if (mHomeConsumed) { 2979 mHomeConsumed = false; 2980 return -1; 2981 } 2982 2983 if (canceled) { 2984 Log.i(TAG, "Ignoring HOME; event canceled."); 2985 return -1; 2986 } 2987 2988 // If an incoming call is ringing, HOME is totally disabled. 2989 // (The user is already on the InCallUI at this point, 2990 // and his ONLY options are to answer or reject the call.) 2991 TelecomManager telecomManager = getTelecommService(); 2992 if (telecomManager != null && telecomManager.isRinging()) { 2993 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2994 return -1; 2995 } 2996 2997 // Delay handling home if a double-tap is possible. 2998 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2999 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3000 mHomeDoubleTapPending = true; 3001 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3002 ViewConfiguration.getDoubleTapTimeout()); 3003 return -1; 3004 } 3005 3006 handleShortPressOnHome(); 3007 return -1; 3008 } 3009 3010 // If a system window has focus, then it doesn't make sense 3011 // right now to interact with applications. 3012 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3013 if (attrs != null) { 3014 final int type = attrs.type; 3015 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 3016 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 3017 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3018 // the "app" is keyguard, so give it the key 3019 return 0; 3020 } 3021 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3022 for (int i=0; i<typeCount; i++) { 3023 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3024 // don't do anything, but also don't pass it to the app 3025 return -1; 3026 } 3027 } 3028 } 3029 3030 // Remember that home is pressed and handle special actions. 3031 if (repeatCount == 0) { 3032 mHomePressed = true; 3033 if (mHomeDoubleTapPending) { 3034 mHomeDoubleTapPending = false; 3035 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3036 handleDoubleTapOnHome(); 3037 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 3038 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3039 preloadRecentApps(); 3040 } 3041 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3042 if (!keyguardOn) { 3043 handleLongPressOnHome(event.getDeviceId()); 3044 } 3045 } 3046 return -1; 3047 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3048 // Hijack modified menu keys for debugging features 3049 final int chordBug = KeyEvent.META_SHIFT_ON; 3050 3051 if (down && repeatCount == 0) { 3052 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3053 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3054 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3055 null, null, null, 0, null, null); 3056 return -1; 3057 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3058 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3059 Intent service = new Intent(); 3060 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3061 ContentResolver res = mContext.getContentResolver(); 3062 boolean shown = Settings.Global.getInt( 3063 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3064 if (!shown) { 3065 mContext.startService(service); 3066 } else { 3067 mContext.stopService(service); 3068 } 3069 Settings.Global.putInt( 3070 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3071 return -1; 3072 } 3073 } 3074 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3075 if (down) { 3076 if (repeatCount == 0) { 3077 mSearchKeyShortcutPending = true; 3078 mConsumeSearchKeyUp = false; 3079 } 3080 } else { 3081 mSearchKeyShortcutPending = false; 3082 if (mConsumeSearchKeyUp) { 3083 mConsumeSearchKeyUp = false; 3084 return -1; 3085 } 3086 } 3087 return 0; 3088 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3089 if (!keyguardOn) { 3090 if (down && repeatCount == 0) { 3091 preloadRecentApps(); 3092 } else if (!down) { 3093 toggleRecentApps(); 3094 } 3095 } 3096 return -1; 3097 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3098 if (down) { 3099 IStatusBarService service = getStatusBarService(); 3100 if (service != null) { 3101 try { 3102 service.expandNotificationsPanel(); 3103 } catch (RemoteException e) { 3104 // do nothing. 3105 } 3106 } 3107 } 3108 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3109 && event.isCtrlPressed()) { 3110 if (down && repeatCount == 0) { 3111 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3112 : TAKE_SCREENSHOT_FULLSCREEN; 3113 mScreenshotRunnable.setScreenshotType(type); 3114 mHandler.post(mScreenshotRunnable); 3115 return -1; 3116 } 3117 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3118 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3119 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3120 } 3121 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3122 if (down) { 3123 if (repeatCount == 0) { 3124 mAssistKeyLongPressed = false; 3125 } else if (repeatCount == 1) { 3126 mAssistKeyLongPressed = true; 3127 if (!keyguardOn) { 3128 launchAssistLongPressAction(); 3129 } 3130 } 3131 } else { 3132 if (mAssistKeyLongPressed) { 3133 mAssistKeyLongPressed = false; 3134 } else { 3135 if (!keyguardOn) { 3136 launchAssistAction(null, event.getDeviceId()); 3137 } 3138 } 3139 } 3140 return -1; 3141 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3142 if (!down) { 3143 Intent voiceIntent; 3144 if (!keyguardOn) { 3145 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3146 } else { 3147 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3148 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3149 if (dic != null) { 3150 try { 3151 dic.exitIdle("voice-search"); 3152 } catch (RemoteException e) { 3153 } 3154 } 3155 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3156 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3157 } 3158 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3159 } 3160 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3161 if (down && repeatCount == 0) { 3162 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3163 mHandler.post(mScreenshotRunnable); 3164 } 3165 return -1; 3166 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3167 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3168 if (down) { 3169 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3170 3171 // Disable autobrightness if it's on 3172 int auto = Settings.System.getIntForUser( 3173 mContext.getContentResolver(), 3174 Settings.System.SCREEN_BRIGHTNESS_MODE, 3175 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3176 UserHandle.USER_CURRENT_OR_SELF); 3177 if (auto != 0) { 3178 Settings.System.putIntForUser(mContext.getContentResolver(), 3179 Settings.System.SCREEN_BRIGHTNESS_MODE, 3180 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3181 UserHandle.USER_CURRENT_OR_SELF); 3182 } 3183 3184 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3185 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3186 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3187 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3188 Settings.System.SCREEN_BRIGHTNESS, 3189 mPowerManager.getDefaultScreenBrightnessSetting(), 3190 UserHandle.USER_CURRENT_OR_SELF); 3191 brightness += step; 3192 // Make sure we don't go beyond the limits. 3193 brightness = Math.min(max, brightness); 3194 brightness = Math.max(min, brightness); 3195 3196 Settings.System.putIntForUser(mContext.getContentResolver(), 3197 Settings.System.SCREEN_BRIGHTNESS, brightness, 3198 UserHandle.USER_CURRENT_OR_SELF); 3199 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3200 UserHandle.CURRENT_OR_SELF); 3201 } 3202 return -1; 3203 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3204 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3205 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3206 if (mUseTvRouting) { 3207 // On TVs volume keys never go to the foreground app. 3208 dispatchDirectAudioEvent(event); 3209 return -1; 3210 } 3211 } 3212 3213 if (KeyEvent.isMetaKey(keyCode)) { 3214 if (down) { 3215 mPendingMetaAction = true; 3216 } else if (mPendingMetaAction) { 3217 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3218 } 3219 return -1; 3220 } 3221 3222 // Shortcuts are invoked through Search+key, so intercept those here 3223 // Any printing key that is chorded with Search should be consumed 3224 // even if no shortcut was invoked. This prevents text from being 3225 // inadvertently inserted when using a keyboard that has built-in macro 3226 // shortcut keys (that emit Search+x) and some of them are not registered. 3227 if (mSearchKeyShortcutPending) { 3228 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3229 if (kcm.isPrintingKey(keyCode)) { 3230 mConsumeSearchKeyUp = true; 3231 mSearchKeyShortcutPending = false; 3232 if (down && repeatCount == 0 && !keyguardOn) { 3233 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3234 if (shortcutIntent != null) { 3235 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3236 try { 3237 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3238 } catch (ActivityNotFoundException ex) { 3239 Slog.w(TAG, "Dropping shortcut key combination because " 3240 + "the activity to which it is registered was not found: " 3241 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3242 } 3243 } else { 3244 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3245 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3246 } 3247 } 3248 return -1; 3249 } 3250 } 3251 3252 // Invoke shortcuts using Meta. 3253 if (down && repeatCount == 0 && !keyguardOn 3254 && (metaState & KeyEvent.META_META_ON) != 0) { 3255 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3256 if (kcm.isPrintingKey(keyCode)) { 3257 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3258 metaState & ~(KeyEvent.META_META_ON 3259 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3260 if (shortcutIntent != null) { 3261 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3262 try { 3263 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3264 } catch (ActivityNotFoundException ex) { 3265 Slog.w(TAG, "Dropping shortcut key combination because " 3266 + "the activity to which it is registered was not found: " 3267 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3268 } 3269 return -1; 3270 } 3271 } 3272 } 3273 3274 // Handle application launch keys. 3275 if (down && repeatCount == 0 && !keyguardOn) { 3276 String category = sApplicationLaunchKeyCategories.get(keyCode); 3277 if (category != null) { 3278 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3279 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3280 try { 3281 startActivityAsUser(intent, UserHandle.CURRENT); 3282 } catch (ActivityNotFoundException ex) { 3283 Slog.w(TAG, "Dropping application launch key because " 3284 + "the activity to which it is registered was not found: " 3285 + "keyCode=" + keyCode + ", category=" + category, ex); 3286 } 3287 return -1; 3288 } 3289 } 3290 3291 // Display task switcher for ALT-TAB. 3292 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3293 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3294 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3295 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3296 mRecentAppsHeldModifiers = shiftlessModifiers; 3297 showRecentApps(true); 3298 return -1; 3299 } 3300 } 3301 } else if (!down && mRecentAppsHeldModifiers != 0 3302 && (metaState & mRecentAppsHeldModifiers) == 0) { 3303 mRecentAppsHeldModifiers = 0; 3304 hideRecentApps(true, false); 3305 } 3306 3307 // Handle input method switching. 3308 if (down && repeatCount == 0 3309 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3310 || (keyCode == KeyEvent.KEYCODE_SPACE 3311 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3312 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3313 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3314 return -1; 3315 } 3316 if (mLanguageSwitchKeyPressed && !down 3317 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3318 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3319 mLanguageSwitchKeyPressed = false; 3320 return -1; 3321 } 3322 3323 if (isValidGlobalKey(keyCode) 3324 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3325 return -1; 3326 } 3327 3328 if (down) { 3329 long shortcutCode = (long) keyCode; 3330 if (event.isCtrlPressed()) { 3331 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3332 } 3333 3334 if (event.isAltPressed()) { 3335 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3336 } 3337 3338 if (event.isShiftPressed()) { 3339 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3340 } 3341 3342 if (event.isMetaPressed()) { 3343 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3344 } 3345 3346 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3347 if (shortcutService != null) { 3348 try { 3349 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3350 } catch (RemoteException e) { 3351 mShortcutKeyServices.delete(shortcutCode); 3352 } 3353 return -1; 3354 } 3355 } 3356 3357 // Reserve all the META modifier combos for system behavior 3358 if ((metaState & KeyEvent.META_META_ON) != 0) { 3359 return -1; 3360 } 3361 3362 // Let the application handle the key. 3363 return 0; 3364 } 3365 3366 /** {@inheritDoc} */ 3367 @Override 3368 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3369 // Note: This method is only called if the initial down was unhandled. 3370 if (DEBUG_INPUT) { 3371 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3372 + ", flags=" + event.getFlags() 3373 + ", keyCode=" + event.getKeyCode() 3374 + ", scanCode=" + event.getScanCode() 3375 + ", metaState=" + event.getMetaState() 3376 + ", repeatCount=" + event.getRepeatCount() 3377 + ", policyFlags=" + policyFlags); 3378 } 3379 3380 KeyEvent fallbackEvent = null; 3381 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3382 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3383 final int keyCode = event.getKeyCode(); 3384 final int metaState = event.getMetaState(); 3385 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3386 && event.getRepeatCount() == 0; 3387 3388 // Check for fallback actions specified by the key character map. 3389 final FallbackAction fallbackAction; 3390 if (initialDown) { 3391 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3392 } else { 3393 fallbackAction = mFallbackActions.get(keyCode); 3394 } 3395 3396 if (fallbackAction != null) { 3397 if (DEBUG_INPUT) { 3398 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3399 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3400 } 3401 3402 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3403 fallbackEvent = KeyEvent.obtain( 3404 event.getDownTime(), event.getEventTime(), 3405 event.getAction(), fallbackAction.keyCode, 3406 event.getRepeatCount(), fallbackAction.metaState, 3407 event.getDeviceId(), event.getScanCode(), 3408 flags, event.getSource(), null); 3409 3410 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3411 fallbackEvent.recycle(); 3412 fallbackEvent = null; 3413 } 3414 3415 if (initialDown) { 3416 mFallbackActions.put(keyCode, fallbackAction); 3417 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3418 mFallbackActions.remove(keyCode); 3419 fallbackAction.recycle(); 3420 } 3421 } 3422 } 3423 3424 if (DEBUG_INPUT) { 3425 if (fallbackEvent == null) { 3426 Slog.d(TAG, "No fallback."); 3427 } else { 3428 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3429 } 3430 } 3431 return fallbackEvent; 3432 } 3433 3434 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3435 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3436 if ((actions & ACTION_PASS_TO_USER) != 0) { 3437 long delayMillis = interceptKeyBeforeDispatching( 3438 win, fallbackEvent, policyFlags); 3439 if (delayMillis == 0) { 3440 return true; 3441 } 3442 } 3443 return false; 3444 } 3445 3446 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3447 throws RemoteException { 3448 synchronized (mLock) { 3449 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3450 if (service != null && service.asBinder().pingBinder()) { 3451 throw new RemoteException("Key already exists."); 3452 } 3453 3454 mShortcutKeyServices.put(shortcutCode, shortcutService); 3455 } 3456 } 3457 3458 private void launchAssistLongPressAction() { 3459 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3460 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3461 3462 // launch the search activity 3463 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3464 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3465 try { 3466 // TODO: This only stops the factory-installed search manager. 3467 // Need to formalize an API to handle others 3468 SearchManager searchManager = getSearchManager(); 3469 if (searchManager != null) { 3470 searchManager.stopSearch(); 3471 } 3472 startActivityAsUser(intent, UserHandle.CURRENT); 3473 } catch (ActivityNotFoundException e) { 3474 Slog.w(TAG, "No activity to handle assist long press action.", e); 3475 } 3476 } 3477 3478 private void launchAssistAction(String hint, int deviceId) { 3479 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3480 if (!isUserSetupComplete()) { 3481 // Disable opening assist window during setup 3482 return; 3483 } 3484 Bundle args = null; 3485 if (deviceId > Integer.MIN_VALUE) { 3486 args = new Bundle(); 3487 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3488 } 3489 if ((mContext.getResources().getConfiguration().uiMode 3490 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3491 // On TV, use legacy handling until assistants are implemented in the proper way. 3492 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3493 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3494 } else { 3495 try { 3496 if (hint != null) { 3497 if (args == null) { 3498 args = new Bundle(); 3499 } 3500 args.putBoolean(hint, true); 3501 } 3502 IStatusBarService statusbar = getStatusBarService(); 3503 if (statusbar != null) { 3504 statusbar.startAssist(args); 3505 } 3506 } catch (RemoteException e) { 3507 Slog.e(TAG, "RemoteException when starting assist", e); 3508 // re-acquire status bar service next time it is needed. 3509 mStatusBarService = null; 3510 } 3511 } 3512 } 3513 3514 private void startActivityAsUser(Intent intent, UserHandle handle) { 3515 if (isUserSetupComplete()) { 3516 mContext.startActivityAsUser(intent, handle); 3517 } else { 3518 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3519 } 3520 } 3521 3522 private SearchManager getSearchManager() { 3523 if (mSearchManager == null) { 3524 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3525 } 3526 return mSearchManager; 3527 } 3528 3529 private void preloadRecentApps() { 3530 mPreloadedRecentApps = true; 3531 try { 3532 IStatusBarService statusbar = getStatusBarService(); 3533 if (statusbar != null) { 3534 statusbar.preloadRecentApps(); 3535 } 3536 } catch (RemoteException e) { 3537 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3538 // re-acquire status bar service next time it is needed. 3539 mStatusBarService = null; 3540 } 3541 } 3542 3543 private void cancelPreloadRecentApps() { 3544 if (mPreloadedRecentApps) { 3545 mPreloadedRecentApps = false; 3546 try { 3547 IStatusBarService statusbar = getStatusBarService(); 3548 if (statusbar != null) { 3549 statusbar.cancelPreloadRecentApps(); 3550 } 3551 } catch (RemoteException e) { 3552 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3553 // re-acquire status bar service next time it is needed. 3554 mStatusBarService = null; 3555 } 3556 } 3557 } 3558 3559 private void toggleRecentApps() { 3560 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3561 try { 3562 IStatusBarService statusbar = getStatusBarService(); 3563 if (statusbar != null) { 3564 statusbar.toggleRecentApps(); 3565 } 3566 } catch (RemoteException e) { 3567 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3568 // re-acquire status bar service next time it is needed. 3569 mStatusBarService = null; 3570 } 3571 } 3572 3573 @Override 3574 public void showRecentApps() { 3575 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3576 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3577 } 3578 3579 private void showRecentApps(boolean triggeredFromAltTab) { 3580 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3581 try { 3582 IStatusBarService statusbar = getStatusBarService(); 3583 if (statusbar != null) { 3584 statusbar.showRecentApps(triggeredFromAltTab); 3585 } 3586 } catch (RemoteException e) { 3587 Slog.e(TAG, "RemoteException when showing recent apps", e); 3588 // re-acquire status bar service next time it is needed. 3589 mStatusBarService = null; 3590 } 3591 } 3592 3593 private void toggleKeyboardShortcutsMenu(int deviceId) { 3594 try { 3595 IStatusBarService statusbar = getStatusBarService(); 3596 if (statusbar != null) { 3597 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3598 } 3599 } catch (RemoteException e) { 3600 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3601 } 3602 } 3603 3604 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3605 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3606 try { 3607 IStatusBarService statusbar = getStatusBarService(); 3608 if (statusbar != null) { 3609 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3610 } 3611 } catch (RemoteException e) { 3612 Slog.e(TAG, "RemoteException when closing recent apps", e); 3613 // re-acquire status bar service next time it is needed. 3614 mStatusBarService = null; 3615 } 3616 } 3617 3618 void launchHomeFromHotKey() { 3619 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3620 } 3621 3622 /** 3623 * A home key -> launch home action was detected. Take the appropriate action 3624 * given the situation with the keyguard. 3625 */ 3626 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3627 if (respectKeyguard) { 3628 if (isKeyguardShowingAndNotOccluded()) { 3629 // don't launch home if keyguard showing 3630 return; 3631 } 3632 3633 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3634 // when in keyguard restricted mode, must first verify unlock 3635 // before launching home 3636 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3637 @Override 3638 public void onKeyguardExitResult(boolean success) { 3639 if (success) { 3640 try { 3641 ActivityManagerNative.getDefault().stopAppSwitches(); 3642 } catch (RemoteException e) { 3643 } 3644 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3645 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3646 } 3647 } 3648 }); 3649 return; 3650 } 3651 } 3652 3653 // no keyguard stuff to worry about, just launch home! 3654 try { 3655 ActivityManagerNative.getDefault().stopAppSwitches(); 3656 } catch (RemoteException e) { 3657 } 3658 if (mRecentsVisible) { 3659 // Hide Recents and notify it to launch Home 3660 if (awakenFromDreams) { 3661 awakenDreams(); 3662 } 3663 hideRecentApps(false, true); 3664 } else { 3665 // Otherwise, just launch Home 3666 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3667 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3668 } 3669 } 3670 3671 private final Runnable mClearHideNavigationFlag = new Runnable() { 3672 @Override 3673 public void run() { 3674 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3675 // Clear flags. 3676 mForceClearedSystemUiFlags &= 3677 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3678 } 3679 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3680 } 3681 }; 3682 3683 /** 3684 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3685 * to determine when the nav bar should be shown and prevent applications from 3686 * receiving those touches. 3687 */ 3688 final class HideNavInputEventReceiver extends InputEventReceiver { 3689 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3690 super(inputChannel, looper); 3691 } 3692 3693 @Override 3694 public void onInputEvent(InputEvent event) { 3695 boolean handled = false; 3696 try { 3697 if (event instanceof MotionEvent 3698 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3699 final MotionEvent motionEvent = (MotionEvent)event; 3700 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3701 // When the user taps down, we re-show the nav bar. 3702 boolean changed = false; 3703 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3704 // Any user activity always causes us to show the 3705 // navigation controls, if they had been hidden. 3706 // We also clear the low profile and only content 3707 // flags so that tapping on the screen will atomically 3708 // restore all currently hidden screen decorations. 3709 int newVal = mResettingSystemUiFlags | 3710 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3711 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3712 View.SYSTEM_UI_FLAG_FULLSCREEN; 3713 if (mResettingSystemUiFlags != newVal) { 3714 mResettingSystemUiFlags = newVal; 3715 changed = true; 3716 } 3717 // We don't allow the system's nav bar to be hidden 3718 // again for 1 second, to prevent applications from 3719 // spamming us and keeping it from being shown. 3720 newVal = mForceClearedSystemUiFlags | 3721 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3722 if (mForceClearedSystemUiFlags != newVal) { 3723 mForceClearedSystemUiFlags = newVal; 3724 changed = true; 3725 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3726 } 3727 } 3728 if (changed) { 3729 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3730 } 3731 } 3732 } 3733 } finally { 3734 finishInputEvent(event, handled); 3735 } 3736 } 3737 } 3738 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3739 new InputEventReceiver.Factory() { 3740 @Override 3741 public InputEventReceiver createInputEventReceiver( 3742 InputChannel inputChannel, Looper looper) { 3743 return new HideNavInputEventReceiver(inputChannel, looper); 3744 } 3745 }; 3746 3747 @Override 3748 public int adjustSystemUiVisibilityLw(int visibility) { 3749 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3750 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3751 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3752 3753 // Reset any bits in mForceClearingStatusBarVisibility that 3754 // are now clear. 3755 mResettingSystemUiFlags &= visibility; 3756 // Clear any bits in the new visibility that are currently being 3757 // force cleared, before reporting it. 3758 return visibility & ~mResettingSystemUiFlags 3759 & ~mForceClearedSystemUiFlags; 3760 } 3761 3762 @Override 3763 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3764 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3765 final int fl = PolicyControl.getWindowFlags(null, attrs); 3766 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3767 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3768 3769 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3770 if (useOutsets) { 3771 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3772 if (outset > 0) { 3773 if (displayRotation == Surface.ROTATION_0) { 3774 outOutsets.bottom += outset; 3775 } else if (displayRotation == Surface.ROTATION_90) { 3776 outOutsets.right += outset; 3777 } else if (displayRotation == Surface.ROTATION_180) { 3778 outOutsets.top += outset; 3779 } else if (displayRotation == Surface.ROTATION_270) { 3780 outOutsets.left += outset; 3781 } 3782 } 3783 } 3784 3785 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3786 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3787 int availRight, availBottom; 3788 if (canHideNavigationBar() && 3789 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3790 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3791 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3792 } else { 3793 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3794 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3795 } 3796 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3797 if ((fl & FLAG_FULLSCREEN) != 0) { 3798 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3799 availRight - mStableFullscreenRight, 3800 availBottom - mStableFullscreenBottom); 3801 } else { 3802 outContentInsets.set(mStableLeft, mStableTop, 3803 availRight - mStableRight, availBottom - mStableBottom); 3804 } 3805 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3806 outContentInsets.setEmpty(); 3807 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3808 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3809 outContentInsets.set(mCurLeft, mCurTop, 3810 availRight - mCurRight, availBottom - mCurBottom); 3811 } else { 3812 outContentInsets.set(mCurLeft, mCurTop, 3813 availRight - mCurRight, availBottom - mCurBottom); 3814 } 3815 3816 outStableInsets.set(mStableLeft, mStableTop, 3817 availRight - mStableRight, availBottom - mStableBottom); 3818 return mForceShowSystemBars; 3819 } 3820 outContentInsets.setEmpty(); 3821 outStableInsets.setEmpty(); 3822 return mForceShowSystemBars; 3823 } 3824 3825 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3826 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3827 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3828 } 3829 3830 /** {@inheritDoc} */ 3831 @Override 3832 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3833 int displayRotation, int uiMode) { 3834 mDisplayRotation = displayRotation; 3835 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3836 if (isDefaultDisplay) { 3837 switch (displayRotation) { 3838 case Surface.ROTATION_90: 3839 overscanLeft = mOverscanTop; 3840 overscanTop = mOverscanRight; 3841 overscanRight = mOverscanBottom; 3842 overscanBottom = mOverscanLeft; 3843 break; 3844 case Surface.ROTATION_180: 3845 overscanLeft = mOverscanRight; 3846 overscanTop = mOverscanBottom; 3847 overscanRight = mOverscanLeft; 3848 overscanBottom = mOverscanTop; 3849 break; 3850 case Surface.ROTATION_270: 3851 overscanLeft = mOverscanBottom; 3852 overscanTop = mOverscanLeft; 3853 overscanRight = mOverscanTop; 3854 overscanBottom = mOverscanRight; 3855 break; 3856 default: 3857 overscanLeft = mOverscanLeft; 3858 overscanTop = mOverscanTop; 3859 overscanRight = mOverscanRight; 3860 overscanBottom = mOverscanBottom; 3861 break; 3862 } 3863 } else { 3864 overscanLeft = 0; 3865 overscanTop = 0; 3866 overscanRight = 0; 3867 overscanBottom = 0; 3868 } 3869 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3870 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3871 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3872 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3873 mSystemLeft = 0; 3874 mSystemTop = 0; 3875 mSystemRight = displayWidth; 3876 mSystemBottom = displayHeight; 3877 mUnrestrictedScreenLeft = overscanLeft; 3878 mUnrestrictedScreenTop = overscanTop; 3879 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3880 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3881 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3882 mRestrictedScreenTop = mUnrestrictedScreenTop; 3883 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3884 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3885 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3886 = mCurLeft = mUnrestrictedScreenLeft; 3887 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3888 = mCurTop = mUnrestrictedScreenTop; 3889 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3890 = mCurRight = displayWidth - overscanRight; 3891 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3892 = mCurBottom = displayHeight - overscanBottom; 3893 mDockLayer = 0x10000000; 3894 mStatusBarLayer = -1; 3895 3896 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3897 final Rect pf = mTmpParentFrame; 3898 final Rect df = mTmpDisplayFrame; 3899 final Rect of = mTmpOverscanFrame; 3900 final Rect vf = mTmpVisibleFrame; 3901 final Rect dcf = mTmpDecorFrame; 3902 pf.left = df.left = of.left = vf.left = mDockLeft; 3903 pf.top = df.top = of.top = vf.top = mDockTop; 3904 pf.right = df.right = of.right = vf.right = mDockRight; 3905 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3906 dcf.setEmpty(); // Decor frame N/A for system bars. 3907 3908 if (isDefaultDisplay) { 3909 // For purposes of putting out fake window up to steal focus, we will 3910 // drive nav being hidden only by whether it is requested. 3911 final int sysui = mLastSystemUiFlags; 3912 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3913 boolean navTranslucent = (sysui 3914 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3915 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3916 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3917 boolean navAllowedHidden = immersive || immersiveSticky; 3918 navTranslucent &= !immersiveSticky; // transient trumps translucent 3919 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3920 if (!isKeyguardShowing) { 3921 navTranslucent &= areTranslucentBarsAllowed(); 3922 } 3923 3924 // When the navigation bar isn't visible, we put up a fake 3925 // input window to catch all touch events. This way we can 3926 // detect when the user presses anywhere to bring back the nav 3927 // bar and ensure the application doesn't see the event. 3928 if (navVisible || navAllowedHidden) { 3929 if (mInputConsumer != null) { 3930 mInputConsumer.dismiss(); 3931 mInputConsumer = null; 3932 } 3933 } else if (mInputConsumer == null) { 3934 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3935 mHideNavInputEventReceiverFactory); 3936 } 3937 3938 // For purposes of positioning and showing the nav bar, if we have 3939 // decided that it can't be hidden (because of the screen aspect ratio), 3940 // then take that into account. 3941 navVisible |= !canHideNavigationBar(); 3942 3943 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3944 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3945 navAllowedHidden); 3946 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3947 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3948 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3949 if (updateSysUiVisibility) { 3950 updateSystemUiVisibilityLw(); 3951 } 3952 } 3953 } 3954 3955 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3956 boolean isKeyguardShowing) { 3957 // decide where the status bar goes ahead of time 3958 if (mStatusBar != null) { 3959 // apply any navigation bar insets 3960 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3961 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3962 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3963 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3964 + mUnrestrictedScreenTop; 3965 vf.left = mStableLeft; 3966 vf.top = mStableTop; 3967 vf.right = mStableRight; 3968 vf.bottom = mStableBottom; 3969 3970 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3971 3972 // Let the status bar determine its size. 3973 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3974 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3975 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3976 3977 // For layout, the status bar is always at the top with our fixed height. 3978 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3979 3980 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3981 boolean statusBarTranslucent = (sysui 3982 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3983 if (!isKeyguardShowing) { 3984 statusBarTranslucent &= areTranslucentBarsAllowed(); 3985 } 3986 3987 // If the status bar is hidden, we don't want to cause 3988 // windows behind it to scroll. 3989 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3990 // Status bar may go away, so the screen area it occupies 3991 // is available to apps but just covering them when the 3992 // status bar is visible. 3993 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3994 3995 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3996 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3997 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3998 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3999 4000 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4001 String.format( 4002 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4003 mDockLeft, mDockTop, mDockRight, mDockBottom, 4004 mContentLeft, mContentTop, mContentRight, mContentBottom, 4005 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4006 } 4007 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4008 && !statusBarTransient && !statusBarTranslucent 4009 && !mStatusBarController.wasRecentlyTranslucent()) { 4010 // If the opaque status bar is currently requested to be visible, 4011 // and not in the process of animating on or off, then 4012 // we can tell the app that it is covered by it. 4013 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4014 } 4015 if (mStatusBarController.checkHiddenLw()) { 4016 return true; 4017 } 4018 } 4019 return false; 4020 } 4021 4022 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4023 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 4024 boolean navTranslucent, boolean navAllowedHidden) { 4025 if (mNavigationBar != null) { 4026 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4027 // Force the navigation bar to its appropriate place and 4028 // size. We need to do this directly, instead of relying on 4029 // it to bubble up from the nav bar, because this needs to 4030 // change atomically with screen rotations. 4031 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 4032 if (mNavigationBarOnBottom) { 4033 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4034 int top = displayHeight - overscanBottom 4035 - getNavigationBarHeight(displayRotation, uiMode); 4036 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4037 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4038 if (transientNavBarShowing) { 4039 mNavigationBarController.setBarShowingLw(true); 4040 } else if (navVisible) { 4041 mNavigationBarController.setBarShowingLw(true); 4042 mDockBottom = mTmpNavigationFrame.top; 4043 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4044 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4045 } else { 4046 // We currently want to hide the navigation UI. 4047 mNavigationBarController.setBarShowingLw(false); 4048 } 4049 if (navVisible && !navTranslucent && !navAllowedHidden 4050 && !mNavigationBar.isAnimatingLw() 4051 && !mNavigationBarController.wasRecentlyTranslucent()) { 4052 // If the opaque nav bar is currently requested to be visible, 4053 // and not in the process of animating on or off, then 4054 // we can tell the app that it is covered by it. 4055 mSystemBottom = mTmpNavigationFrame.top; 4056 } 4057 } else { 4058 // Landscape screen; nav bar goes to the right. 4059 int left = displayWidth - overscanRight 4060 - getNavigationBarWidth(displayRotation, uiMode); 4061 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4062 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4063 if (transientNavBarShowing) { 4064 mNavigationBarController.setBarShowingLw(true); 4065 } else if (navVisible) { 4066 mNavigationBarController.setBarShowingLw(true); 4067 mDockRight = mTmpNavigationFrame.left; 4068 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4069 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4070 } else { 4071 // We currently want to hide the navigation UI. 4072 mNavigationBarController.setBarShowingLw(false); 4073 } 4074 if (navVisible && !navTranslucent && !navAllowedHidden 4075 && !mNavigationBar.isAnimatingLw() 4076 && !mNavigationBarController.wasRecentlyTranslucent()) { 4077 // If the nav bar is currently requested to be visible, 4078 // and not in the process of animating on or off, then 4079 // we can tell the app that it is covered by it. 4080 mSystemRight = mTmpNavigationFrame.left; 4081 } 4082 } 4083 // Make sure the content and current rectangles are updated to 4084 // account for the restrictions from the navigation bar. 4085 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4086 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4087 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4088 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4089 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4090 // And compute the final frame. 4091 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4092 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4093 mTmpNavigationFrame, mTmpNavigationFrame); 4094 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4095 if (mNavigationBarController.checkHiddenLw()) { 4096 return true; 4097 } 4098 } 4099 return false; 4100 } 4101 4102 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 4103 return !mNavigationBarCanMove || displayWidth < displayHeight; 4104 } 4105 4106 /** {@inheritDoc} */ 4107 @Override 4108 public int getSystemDecorLayerLw() { 4109 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4110 return mStatusBar.getSurfaceLayer(); 4111 } 4112 4113 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4114 return mNavigationBar.getSurfaceLayer(); 4115 } 4116 4117 return 0; 4118 } 4119 4120 @Override 4121 public void getContentRectLw(Rect r) { 4122 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4123 } 4124 4125 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4126 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4127 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4128 // Here's a special case: if this attached window is a panel that is 4129 // above the dock window, and the window it is attached to is below 4130 // the dock window, then the frames we computed for the window it is 4131 // attached to can not be used because the dock is effectively part 4132 // of the underlying window and the attached window is floating on top 4133 // of the whole thing. So, we ignore the attached window and explicitly 4134 // compute the frames that would be appropriate without the dock. 4135 df.left = of.left = cf.left = vf.left = mDockLeft; 4136 df.top = of.top = cf.top = vf.top = mDockTop; 4137 df.right = of.right = cf.right = vf.right = mDockRight; 4138 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4139 } else { 4140 // The effective display frame of the attached window depends on 4141 // whether it is taking care of insetting its content. If not, 4142 // we need to use the parent's content frame so that the entire 4143 // window is positioned within that content. Otherwise we can use 4144 // the overscan frame and let the attached window take care of 4145 // positioning its content appropriately. 4146 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4147 // Set the content frame of the attached window to the parent's decor frame 4148 // (same as content frame when IME isn't present) if specifically requested by 4149 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4150 // Otherwise, use the overscan frame. 4151 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4152 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4153 } else { 4154 // If the window is resizing, then we want to base the content 4155 // frame on our attached content frame to resize... however, 4156 // things can be tricky if the attached window is NOT in resize 4157 // mode, in which case its content frame will be larger. 4158 // Ungh. So to deal with that, make sure the content frame 4159 // we end up using is not covering the IM dock. 4160 cf.set(attached.getContentFrameLw()); 4161 if (attached.isVoiceInteraction()) { 4162 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4163 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4164 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4165 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4166 } else if (attached.getSurfaceLayer() < mDockLayer) { 4167 if (cf.left < mContentLeft) cf.left = mContentLeft; 4168 if (cf.top < mContentTop) cf.top = mContentTop; 4169 if (cf.right > mContentRight) cf.right = mContentRight; 4170 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4171 } 4172 } 4173 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4174 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4175 vf.set(attached.getVisibleFrameLw()); 4176 } 4177 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4178 // window should be positioned relative to its parent or the entire 4179 // screen. 4180 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4181 ? attached.getFrameLw() : df); 4182 } 4183 4184 private void applyStableConstraints(int sysui, int fl, Rect r) { 4185 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4186 // If app is requesting a stable layout, don't let the 4187 // content insets go below the stable values. 4188 if ((fl & FLAG_FULLSCREEN) != 0) { 4189 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4190 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4191 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4192 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4193 } else { 4194 if (r.left < mStableLeft) r.left = mStableLeft; 4195 if (r.top < mStableTop) r.top = mStableTop; 4196 if (r.right > mStableRight) r.right = mStableRight; 4197 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4198 } 4199 } 4200 } 4201 4202 private boolean canReceiveInput(WindowState win) { 4203 boolean notFocusable = 4204 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4205 boolean altFocusableIm = 4206 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4207 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4208 return !notFocusableForIm; 4209 } 4210 4211 /** {@inheritDoc} */ 4212 @Override 4213 public void layoutWindowLw(WindowState win, WindowState attached) { 4214 // We've already done the navigation bar and status bar. If the status bar can receive 4215 // input, we need to layout it again to accomodate for the IME window. 4216 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4217 return; 4218 } 4219 final WindowManager.LayoutParams attrs = win.getAttrs(); 4220 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4221 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4222 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4223 if (needsToOffsetInputMethodTarget) { 4224 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4225 offsetInputMethodWindowLw(mLastInputMethodWindow); 4226 } 4227 4228 final int fl = PolicyControl.getWindowFlags(win, attrs); 4229 final int sim = attrs.softInputMode; 4230 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4231 4232 final Rect pf = mTmpParentFrame; 4233 final Rect df = mTmpDisplayFrame; 4234 final Rect of = mTmpOverscanFrame; 4235 final Rect cf = mTmpContentFrame; 4236 final Rect vf = mTmpVisibleFrame; 4237 final Rect dcf = mTmpDecorFrame; 4238 final Rect sf = mTmpStableFrame; 4239 Rect osf = null; 4240 dcf.setEmpty(); 4241 4242 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4243 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4244 4245 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4246 4247 if (isDefaultDisplay) { 4248 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4249 } else { 4250 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4251 } 4252 4253 if (!isDefaultDisplay) { 4254 if (attached != null) { 4255 // If this window is attached to another, our display 4256 // frame is the same as the one we are attached to. 4257 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4258 } else { 4259 // Give the window full screen. 4260 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4261 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4262 pf.right = df.right = of.right = cf.right 4263 = mOverscanScreenLeft + mOverscanScreenWidth; 4264 pf.bottom = df.bottom = of.bottom = cf.bottom 4265 = mOverscanScreenTop + mOverscanScreenHeight; 4266 } 4267 } else if (attrs.type == TYPE_INPUT_METHOD) { 4268 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4269 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4270 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4271 // IM dock windows layout below the nav bar... 4272 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4273 // ...with content insets above the nav bar 4274 cf.bottom = vf.bottom = mStableBottom; 4275 // IM dock windows always go to the bottom of the screen. 4276 attrs.gravity = Gravity.BOTTOM; 4277 mDockLayer = win.getSurfaceLayer(); 4278 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4279 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4280 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4281 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4282 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4283 cf.bottom = vf.bottom = mStableBottom; 4284 // Note: In Phone landscape mode, the button bar should also be excluded. 4285 cf.right = vf.right = mStableRight; 4286 cf.left = vf.left = mStableLeft; 4287 cf.top = vf.top = mStableTop; 4288 } else if (win == mStatusBar) { 4289 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4290 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4291 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4292 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4293 cf.left = vf.left = mStableLeft; 4294 cf.top = vf.top = mStableTop; 4295 cf.right = vf.right = mStableRight; 4296 vf.bottom = mStableBottom; 4297 4298 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4299 cf.bottom = mContentBottom; 4300 } else { 4301 cf.bottom = mDockBottom; 4302 vf.bottom = mContentBottom; 4303 } 4304 } else { 4305 4306 // Default policy decor for the default display 4307 dcf.left = mSystemLeft; 4308 dcf.top = mSystemTop; 4309 dcf.right = mSystemRight; 4310 dcf.bottom = mSystemBottom; 4311 final boolean inheritTranslucentDecor = (attrs.privateFlags 4312 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4313 final boolean isAppWindow = 4314 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4315 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4316 final boolean topAtRest = 4317 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4318 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4319 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4320 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4321 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4322 && (fl & WindowManager.LayoutParams. 4323 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4324 && !mForceWindowDrawsStatusBarBackground) { 4325 // Ensure policy decor includes status bar 4326 dcf.top = mStableTop; 4327 } 4328 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4329 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4330 && (fl & WindowManager.LayoutParams. 4331 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4332 // Ensure policy decor includes navigation bar 4333 dcf.bottom = mStableBottom; 4334 dcf.right = mStableRight; 4335 } 4336 } 4337 4338 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4339 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4340 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4341 + "): IN_SCREEN, INSET_DECOR"); 4342 // This is the case for a normal activity window: we want it 4343 // to cover all of the screen space, and it can take care of 4344 // moving its contents to account for screen decorations that 4345 // intrude into that space. 4346 if (attached != null) { 4347 // If this window is attached to another, our display 4348 // frame is the same as the one we are attached to. 4349 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4350 } else { 4351 if (attrs.type == TYPE_STATUS_BAR_PANEL 4352 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4353 // Status bar panels are the only windows who can go on top of 4354 // the status bar. They are protected by the STATUS_BAR_SERVICE 4355 // permission, so they have the same privileges as the status 4356 // bar itself. 4357 // 4358 // However, they should still dodge the navigation bar if it exists. 4359 4360 pf.left = df.left = of.left = hasNavBar 4361 ? mDockLeft : mUnrestrictedScreenLeft; 4362 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4363 pf.right = df.right = of.right = hasNavBar 4364 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4365 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4366 pf.bottom = df.bottom = of.bottom = hasNavBar 4367 ? mRestrictedScreenTop+mRestrictedScreenHeight 4368 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4369 4370 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4371 "Laying out status bar window: (%d,%d - %d,%d)", 4372 pf.left, pf.top, pf.right, pf.bottom)); 4373 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4374 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4375 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4376 // Asking to layout into the overscan region, so give it that pure 4377 // unrestricted area. 4378 pf.left = df.left = of.left = mOverscanScreenLeft; 4379 pf.top = df.top = of.top = mOverscanScreenTop; 4380 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4381 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4382 + mOverscanScreenHeight; 4383 } else if (canHideNavigationBar() 4384 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4385 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4386 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4387 // Asking for layout as if the nav bar is hidden, lets the 4388 // application extend into the unrestricted overscan screen area. We 4389 // only do this for application windows to ensure no window that 4390 // can be above the nav bar can do this. 4391 pf.left = df.left = mOverscanScreenLeft; 4392 pf.top = df.top = mOverscanScreenTop; 4393 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4394 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4395 // We need to tell the app about where the frame inside the overscan 4396 // is, so it can inset its content by that amount -- it didn't ask 4397 // to actually extend itself into the overscan region. 4398 of.left = mUnrestrictedScreenLeft; 4399 of.top = mUnrestrictedScreenTop; 4400 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4401 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4402 } else { 4403 pf.left = df.left = mRestrictedOverscanScreenLeft; 4404 pf.top = df.top = mRestrictedOverscanScreenTop; 4405 pf.right = df.right = mRestrictedOverscanScreenLeft 4406 + mRestrictedOverscanScreenWidth; 4407 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4408 + mRestrictedOverscanScreenHeight; 4409 // We need to tell the app about where the frame inside the overscan 4410 // is, so it can inset its content by that amount -- it didn't ask 4411 // to actually extend itself into the overscan region. 4412 of.left = mUnrestrictedScreenLeft; 4413 of.top = mUnrestrictedScreenTop; 4414 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4415 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4416 } 4417 4418 if ((fl & FLAG_FULLSCREEN) == 0) { 4419 if (win.isVoiceInteraction()) { 4420 cf.left = mVoiceContentLeft; 4421 cf.top = mVoiceContentTop; 4422 cf.right = mVoiceContentRight; 4423 cf.bottom = mVoiceContentBottom; 4424 } else { 4425 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4426 cf.left = mDockLeft; 4427 cf.top = mDockTop; 4428 cf.right = mDockRight; 4429 cf.bottom = mDockBottom; 4430 } else { 4431 cf.left = mContentLeft; 4432 cf.top = mContentTop; 4433 cf.right = mContentRight; 4434 cf.bottom = mContentBottom; 4435 } 4436 } 4437 } else { 4438 // Full screen windows are always given a layout that is as if the 4439 // status bar and other transient decors are gone. This is to avoid 4440 // bad states when moving from a window that is not hding the 4441 // status bar to one that is. 4442 cf.left = mRestrictedScreenLeft; 4443 cf.top = mRestrictedScreenTop; 4444 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4445 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4446 } 4447 applyStableConstraints(sysUiFl, fl, cf); 4448 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4449 vf.left = mCurLeft; 4450 vf.top = mCurTop; 4451 vf.right = mCurRight; 4452 vf.bottom = mCurBottom; 4453 } else { 4454 vf.set(cf); 4455 } 4456 } 4457 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4458 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4459 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4460 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4461 "): IN_SCREEN"); 4462 // A window that has requested to fill the entire screen just 4463 // gets everything, period. 4464 if (attrs.type == TYPE_STATUS_BAR_PANEL 4465 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4466 || attrs.type == TYPE_VOLUME_OVERLAY) { 4467 pf.left = df.left = of.left = cf.left = hasNavBar 4468 ? mDockLeft : mUnrestrictedScreenLeft; 4469 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4470 pf.right = df.right = of.right = cf.right = hasNavBar 4471 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4472 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4473 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4474 ? mRestrictedScreenTop+mRestrictedScreenHeight 4475 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4476 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4477 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4478 pf.left, pf.top, pf.right, pf.bottom)); 4479 } else if (attrs.type == TYPE_NAVIGATION_BAR 4480 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4481 // The navigation bar has Real Ultimate Power. 4482 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4483 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4484 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4485 + mUnrestrictedScreenWidth; 4486 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4487 + mUnrestrictedScreenHeight; 4488 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4489 "Laying out navigation bar window: (%d,%d - %d,%d)", 4490 pf.left, pf.top, pf.right, pf.bottom)); 4491 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4492 || attrs.type == TYPE_BOOT_PROGRESS 4493 || attrs.type == TYPE_SCREENSHOT) 4494 && ((fl & FLAG_FULLSCREEN) != 0)) { 4495 // Fullscreen secure system overlays get what they ask for. Screenshot region 4496 // selection overlay should also expand to full screen. 4497 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4498 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4499 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4500 + mOverscanScreenWidth; 4501 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4502 + mOverscanScreenHeight; 4503 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4504 // Boot progress screen always covers entire display. 4505 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4506 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4507 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4508 + mOverscanScreenWidth; 4509 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4510 + mOverscanScreenHeight; 4511 } else if (attrs.type == TYPE_WALLPAPER) { 4512 // The wallpaper also has Real Ultimate Power, but we want to tell 4513 // it about the overscan area. 4514 pf.left = df.left = mOverscanScreenLeft; 4515 pf.top = df.top = mOverscanScreenTop; 4516 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4517 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4518 of.left = cf.left = mUnrestrictedScreenLeft; 4519 of.top = cf.top = mUnrestrictedScreenTop; 4520 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4521 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4522 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4523 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4524 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4525 // Asking to layout into the overscan region, so give it that pure 4526 // unrestricted area. 4527 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4528 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4529 pf.right = df.right = of.right = cf.right 4530 = mOverscanScreenLeft + mOverscanScreenWidth; 4531 pf.bottom = df.bottom = of.bottom = cf.bottom 4532 = mOverscanScreenTop + mOverscanScreenHeight; 4533 } else if (canHideNavigationBar() 4534 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4535 && (attrs.type == TYPE_STATUS_BAR 4536 || attrs.type == TYPE_TOAST 4537 || attrs.type == TYPE_DOCK_DIVIDER 4538 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4539 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4540 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4541 // Asking for layout as if the nav bar is hidden, lets the 4542 // application extend into the unrestricted screen area. We 4543 // only do this for application windows (or toasts) to ensure no window that 4544 // can be above the nav bar can do this. 4545 // XXX This assumes that an app asking for this will also 4546 // ask for layout in only content. We can't currently figure out 4547 // what the screen would be if only laying out to hide the nav bar. 4548 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4549 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4550 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4551 + mUnrestrictedScreenWidth; 4552 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4553 + mUnrestrictedScreenHeight; 4554 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4555 pf.left = df.left = of.left = mRestrictedScreenLeft; 4556 pf.top = df.top = of.top = mRestrictedScreenTop; 4557 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4558 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4559 + mRestrictedScreenHeight; 4560 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4561 cf.left = mDockLeft; 4562 cf.top = mDockTop; 4563 cf.right = mDockRight; 4564 cf.bottom = mDockBottom; 4565 } else { 4566 cf.left = mContentLeft; 4567 cf.top = mContentTop; 4568 cf.right = mContentRight; 4569 cf.bottom = mContentBottom; 4570 } 4571 } else { 4572 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4573 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4574 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4575 + mRestrictedScreenWidth; 4576 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4577 + mRestrictedScreenHeight; 4578 } 4579 4580 applyStableConstraints(sysUiFl, fl, cf); 4581 4582 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4583 vf.left = mCurLeft; 4584 vf.top = mCurTop; 4585 vf.right = mCurRight; 4586 vf.bottom = mCurBottom; 4587 } else { 4588 vf.set(cf); 4589 } 4590 } else if (attached != null) { 4591 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4592 "): attached to " + attached); 4593 // A child window should be placed inside of the same visible 4594 // frame that its parent had. 4595 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4596 } else { 4597 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4598 "): normal window"); 4599 // Otherwise, a normal window must be placed inside the content 4600 // of all screen decorations. 4601 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4602 // Status bar panels and the volume dialog are the only windows who can go on 4603 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4604 // permission, so they have the same privileges as the status 4605 // bar itself. 4606 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4607 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4608 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4609 + mRestrictedScreenWidth; 4610 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4611 + mRestrictedScreenHeight; 4612 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4613 // These dialogs are stable to interim decor changes. 4614 pf.left = df.left = of.left = cf.left = mStableLeft; 4615 pf.top = df.top = of.top = cf.top = mStableTop; 4616 pf.right = df.right = of.right = cf.right = mStableRight; 4617 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4618 } else { 4619 pf.left = mContentLeft; 4620 pf.top = mContentTop; 4621 pf.right = mContentRight; 4622 pf.bottom = mContentBottom; 4623 if (win.isVoiceInteraction()) { 4624 df.left = of.left = cf.left = mVoiceContentLeft; 4625 df.top = of.top = cf.top = mVoiceContentTop; 4626 df.right = of.right = cf.right = mVoiceContentRight; 4627 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4628 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4629 df.left = of.left = cf.left = mDockLeft; 4630 df.top = of.top = cf.top = mDockTop; 4631 df.right = of.right = cf.right = mDockRight; 4632 df.bottom = of.bottom = cf.bottom = mDockBottom; 4633 } else { 4634 df.left = of.left = cf.left = mContentLeft; 4635 df.top = of.top = cf.top = mContentTop; 4636 df.right = of.right = cf.right = mContentRight; 4637 df.bottom = of.bottom = cf.bottom = mContentBottom; 4638 } 4639 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4640 vf.left = mCurLeft; 4641 vf.top = mCurTop; 4642 vf.right = mCurRight; 4643 vf.bottom = mCurBottom; 4644 } else { 4645 vf.set(cf); 4646 } 4647 } 4648 } 4649 } 4650 4651 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4652 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4653 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4654 && !win.isInMultiWindowMode()) { 4655 df.left = df.top = -10000; 4656 df.right = df.bottom = 10000; 4657 if (attrs.type != TYPE_WALLPAPER) { 4658 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4659 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4660 } 4661 } 4662 4663 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4664 // need to provide information to the clients that want to pretend that you can draw there. 4665 // We only want to apply outsets to certain types of windows. For example, we never want to 4666 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4667 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4668 if (isDefaultDisplay && useOutsets) { 4669 osf = mTmpOutsetFrame; 4670 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4671 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4672 if (outset > 0) { 4673 int rotation = mDisplayRotation; 4674 if (rotation == Surface.ROTATION_0) { 4675 osf.bottom += outset; 4676 } else if (rotation == Surface.ROTATION_90) { 4677 osf.right += outset; 4678 } else if (rotation == Surface.ROTATION_180) { 4679 osf.top -= outset; 4680 } else if (rotation == Surface.ROTATION_270) { 4681 osf.left -= outset; 4682 } 4683 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4684 + " with rotation " + rotation + ", result: " + osf); 4685 } 4686 } 4687 4688 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4689 + ": sim=#" + Integer.toHexString(sim) 4690 + " attach=" + attached + " type=" + attrs.type 4691 + String.format(" flags=0x%08x", fl) 4692 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4693 + " of=" + of.toShortString() 4694 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4695 + " dcf=" + dcf.toShortString() 4696 + " sf=" + sf.toShortString() 4697 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4698 4699 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4700 4701 // Dock windows carve out the bottom of the screen, so normal windows 4702 // can't appear underneath them. 4703 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4704 && !win.getGivenInsetsPendingLw()) { 4705 setLastInputMethodWindowLw(null, null); 4706 offsetInputMethodWindowLw(win); 4707 } 4708 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4709 && !win.getGivenInsetsPendingLw()) { 4710 offsetVoiceInputWindowLw(win); 4711 } 4712 } 4713 4714 private void offsetInputMethodWindowLw(WindowState win) { 4715 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4716 top += win.getGivenContentInsetsLw().top; 4717 if (mContentBottom > top) { 4718 mContentBottom = top; 4719 } 4720 if (mVoiceContentBottom > top) { 4721 mVoiceContentBottom = top; 4722 } 4723 top = win.getVisibleFrameLw().top; 4724 top += win.getGivenVisibleInsetsLw().top; 4725 if (mCurBottom > top) { 4726 mCurBottom = top; 4727 } 4728 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4729 + mDockBottom + " mContentBottom=" 4730 + mContentBottom + " mCurBottom=" + mCurBottom); 4731 } 4732 4733 private void offsetVoiceInputWindowLw(WindowState win) { 4734 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4735 top += win.getGivenContentInsetsLw().top; 4736 if (mVoiceContentBottom > top) { 4737 mVoiceContentBottom = top; 4738 } 4739 } 4740 4741 /** {@inheritDoc} */ 4742 @Override 4743 public void finishLayoutLw() { 4744 return; 4745 } 4746 4747 /** {@inheritDoc} */ 4748 @Override 4749 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4750 mTopFullscreenOpaqueWindowState = null; 4751 mTopFullscreenOpaqueOrDimmingWindowState = null; 4752 mTopDockedOpaqueWindowState = null; 4753 mTopDockedOpaqueOrDimmingWindowState = null; 4754 mAppsToBeHidden.clear(); 4755 mAppsThatDismissKeyguard.clear(); 4756 mForceStatusBar = false; 4757 mForceStatusBarFromKeyguard = false; 4758 mForceStatusBarTransparent = false; 4759 mForcingShowNavBar = false; 4760 mForcingShowNavBarLayer = -1; 4761 4762 mHideLockScreen = false; 4763 mAllowLockscreenWhenOn = false; 4764 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4765 mShowingLockscreen = false; 4766 mShowingDream = false; 4767 mWinShowWhenLocked = null; 4768 mKeyguardSecure = isKeyguardSecure(); 4769 mKeyguardSecureIncludingHidden = mKeyguardSecure 4770 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4771 } 4772 4773 /** {@inheritDoc} */ 4774 @Override 4775 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4776 WindowState attached) { 4777 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4778 + win.isVisibleOrBehindKeyguardLw()); 4779 final int fl = PolicyControl.getWindowFlags(win, attrs); 4780 if (mTopFullscreenOpaqueWindowState == null 4781 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4782 mForcingShowNavBar = true; 4783 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4784 } 4785 if (attrs.type == TYPE_STATUS_BAR) { 4786 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4787 mForceStatusBarFromKeyguard = true; 4788 mShowingLockscreen = true; 4789 } 4790 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4791 mForceStatusBarTransparent = true; 4792 } 4793 } 4794 4795 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4796 && attrs.type < FIRST_SYSTEM_WINDOW; 4797 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4798 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4799 final int stackId = win.getStackId(); 4800 if (mTopFullscreenOpaqueWindowState == null && 4801 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4802 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4803 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4804 mForceStatusBarFromKeyguard = true; 4805 } else { 4806 mForceStatusBar = true; 4807 } 4808 } 4809 if (attrs.type == TYPE_DREAM) { 4810 // If the lockscreen was showing when the dream started then wait 4811 // for the dream to draw before hiding the lockscreen. 4812 if (!mDreamingLockscreen 4813 || (win.isVisibleLw() && win.hasDrawnLw())) { 4814 mShowingDream = true; 4815 appWindow = true; 4816 } 4817 } 4818 4819 final IApplicationToken appToken = win.getAppToken(); 4820 4821 // For app windows that are not attached, we decide if all windows in the app they 4822 // represent should be hidden or if we should hide the lockscreen. For attached app 4823 // windows we defer the decision to the window it is attached to. 4824 if (appWindow && attached == null) { 4825 if (showWhenLocked) { 4826 // Remove any previous windows with the same appToken. 4827 mAppsToBeHidden.remove(appToken); 4828 mAppsThatDismissKeyguard.remove(appToken); 4829 if (mAppsToBeHidden.isEmpty()) { 4830 if (dismissKeyguard && !mKeyguardSecure) { 4831 mAppsThatDismissKeyguard.add(appToken); 4832 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4833 mWinShowWhenLocked = win; 4834 mHideLockScreen = true; 4835 mForceStatusBarFromKeyguard = false; 4836 } 4837 } 4838 } else if (dismissKeyguard) { 4839 if (mKeyguardSecure) { 4840 mAppsToBeHidden.add(appToken); 4841 } else { 4842 mAppsToBeHidden.remove(appToken); 4843 } 4844 mAppsThatDismissKeyguard.add(appToken); 4845 } else { 4846 mAppsToBeHidden.add(appToken); 4847 } 4848 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4849 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4850 mTopFullscreenOpaqueWindowState = win; 4851 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4852 mTopFullscreenOpaqueOrDimmingWindowState = win; 4853 } 4854 if (!mAppsThatDismissKeyguard.isEmpty() && 4855 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4856 if (DEBUG_LAYOUT) Slog.v(TAG, 4857 "Setting mDismissKeyguard true by win " + win); 4858 mDismissKeyguard = (mWinDismissingKeyguard == win 4859 && mSecureDismissingKeyguard == mKeyguardSecure) 4860 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4861 mWinDismissingKeyguard = win; 4862 mSecureDismissingKeyguard = mKeyguardSecure; 4863 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4864 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4865 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4866 if (DEBUG_LAYOUT) Slog.v(TAG, 4867 "Setting mHideLockScreen to true by win " + win); 4868 mHideLockScreen = true; 4869 mForceStatusBarFromKeyguard = false; 4870 } 4871 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4872 mAllowLockscreenWhenOn = true; 4873 } 4874 } 4875 4876 if (mWinShowWhenLocked != null && 4877 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4878 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4879 win.hideLw(false); 4880 } 4881 } 4882 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4883 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4884 // that is being hidden in an animation - keep the 4885 // keyguard hidden until the new window shows up and 4886 // we know whether to show the keyguard or not. 4887 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4888 mHideLockScreen = true; 4889 mWinShowWhenLocked = win; 4890 } 4891 } 4892 4893 // Keep track of the window if it's dimming but not necessarily fullscreen. 4894 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4895 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4896 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4897 mTopFullscreenOpaqueOrDimmingWindowState = win; 4898 } 4899 4900 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4901 // separately, because both the "real fullscreen" opaque window and the one for the docked 4902 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4903 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4904 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4905 mTopDockedOpaqueWindowState = win; 4906 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4907 mTopDockedOpaqueOrDimmingWindowState = win; 4908 } 4909 } 4910 4911 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4912 // docked stack. 4913 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4914 && stackId == DOCKED_STACK_ID) { 4915 mTopDockedOpaqueOrDimmingWindowState = win; 4916 } 4917 } 4918 4919 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4920 return attrs.x == 0 && attrs.y == 0 4921 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4922 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4923 } 4924 4925 /** {@inheritDoc} */ 4926 @Override 4927 public int finishPostLayoutPolicyLw() { 4928 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4929 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4930 && isKeyguardLocked()) { 4931 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4932 // fullscreen window. 4933 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4934 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4935 mTopFullscreenOpaqueWindowState.hideLw(false); 4936 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4937 } 4938 4939 int changes = 0; 4940 boolean topIsFullscreen = false; 4941 4942 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4943 ? mTopFullscreenOpaqueWindowState.getAttrs() 4944 : null; 4945 4946 // If we are not currently showing a dream then remember the current 4947 // lockscreen state. We will use this to determine whether the dream 4948 // started while the lockscreen was showing and remember this state 4949 // while the dream is showing. 4950 if (!mShowingDream) { 4951 mDreamingLockscreen = mShowingLockscreen; 4952 if (mDreamingSleepTokenNeeded) { 4953 mDreamingSleepTokenNeeded = false; 4954 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4955 } 4956 } else { 4957 if (!mDreamingSleepTokenNeeded) { 4958 mDreamingSleepTokenNeeded = true; 4959 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4960 } 4961 } 4962 4963 if (mStatusBar != null) { 4964 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4965 + " forcefkg=" + mForceStatusBarFromKeyguard 4966 + " top=" + mTopFullscreenOpaqueWindowState); 4967 boolean shouldBeTransparent = mForceStatusBarTransparent 4968 && !mForceStatusBar 4969 && !mForceStatusBarFromKeyguard; 4970 if (!shouldBeTransparent) { 4971 mStatusBarController.setShowTransparent(false /* transparent */); 4972 } else if (!mStatusBar.isVisibleLw()) { 4973 mStatusBarController.setShowTransparent(true /* transparent */); 4974 } 4975 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4976 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4977 if (mStatusBarController.setBarShowingLw(true)) { 4978 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4979 } 4980 // Maintain fullscreen layout until incoming animation is complete. 4981 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4982 // Transient status bar on the lockscreen is not allowed 4983 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4984 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4985 mLastSystemUiFlags, mLastSystemUiFlags); 4986 } 4987 } else if (mTopFullscreenOpaqueWindowState != null) { 4988 final int fl = PolicyControl.getWindowFlags(null, lp); 4989 if (localLOGV) { 4990 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4991 + " shown position: " 4992 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4993 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4994 + " lp.flags=0x" + Integer.toHexString(fl)); 4995 } 4996 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4997 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4998 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4999 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5000 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5001 // case though. 5002 if (mStatusBarController.isTransientShowing()) { 5003 if (mStatusBarController.setBarShowingLw(true)) { 5004 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5005 } 5006 } else if (topIsFullscreen 5007 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5008 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5009 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5010 if (mStatusBarController.setBarShowingLw(false)) { 5011 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5012 } else { 5013 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5014 } 5015 } else { 5016 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5017 if (mStatusBarController.setBarShowingLw(true)) { 5018 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5019 } 5020 } 5021 } 5022 } 5023 5024 if (mTopIsFullscreen != topIsFullscreen) { 5025 if (!topIsFullscreen) { 5026 // Force another layout when status bar becomes fully shown. 5027 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5028 } 5029 mTopIsFullscreen = topIsFullscreen; 5030 } 5031 5032 // Hide the key guard if a visible window explicitly specifies that it wants to be 5033 // displayed when the screen is locked. 5034 if (mKeyguardDelegate != null && mStatusBar != null) { 5035 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5036 + mHideLockScreen); 5037 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5038 mKeyguardHidden = true; 5039 if (setKeyguardOccludedLw(true)) { 5040 changes |= FINISH_LAYOUT_REDO_LAYOUT 5041 | FINISH_LAYOUT_REDO_CONFIG 5042 | FINISH_LAYOUT_REDO_WALLPAPER; 5043 } 5044 if (mKeyguardDelegate.isShowing()) { 5045 mHandler.post(new Runnable() { 5046 @Override 5047 public void run() { 5048 mKeyguardDelegate.keyguardDone(false, false); 5049 } 5050 }); 5051 } 5052 } else if (mHideLockScreen) { 5053 mKeyguardHidden = true; 5054 mWinDismissingKeyguard = null; 5055 if (setKeyguardOccludedLw(true)) { 5056 changes |= FINISH_LAYOUT_REDO_LAYOUT 5057 | FINISH_LAYOUT_REDO_CONFIG 5058 | FINISH_LAYOUT_REDO_WALLPAPER; 5059 } 5060 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5061 mKeyguardHidden = false; 5062 if (setKeyguardOccludedLw(false)) { 5063 changes |= FINISH_LAYOUT_REDO_LAYOUT 5064 | FINISH_LAYOUT_REDO_CONFIG 5065 | FINISH_LAYOUT_REDO_WALLPAPER; 5066 } 5067 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5068 // Only launch the next keyguard unlock window once per window. 5069 mHandler.post(new Runnable() { 5070 @Override 5071 public void run() { 5072 mKeyguardDelegate.dismiss(); 5073 } 5074 }); 5075 } 5076 } else { 5077 mWinDismissingKeyguard = null; 5078 mSecureDismissingKeyguard = false; 5079 mKeyguardHidden = false; 5080 if (setKeyguardOccludedLw(false)) { 5081 changes |= FINISH_LAYOUT_REDO_LAYOUT 5082 | FINISH_LAYOUT_REDO_CONFIG 5083 | FINISH_LAYOUT_REDO_WALLPAPER; 5084 } 5085 } 5086 } 5087 5088 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5089 // If the navigation bar has been hidden or shown, we need to do another 5090 // layout pass to update that window. 5091 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5092 } 5093 5094 // update since mAllowLockscreenWhenOn might have changed 5095 updateLockScreenTimeout(); 5096 return changes; 5097 } 5098 5099 /** 5100 * Updates the occluded state of the Keyguard. 5101 * 5102 * @return Whether the flags have changed and we have to redo the layout. 5103 */ 5104 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5105 boolean wasOccluded = mKeyguardOccluded; 5106 boolean showing = mKeyguardDelegate.isShowing(); 5107 if (wasOccluded && !isOccluded && showing) { 5108 mKeyguardOccluded = false; 5109 mKeyguardDelegate.setOccluded(false); 5110 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5111 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5112 return true; 5113 } else if (!wasOccluded && isOccluded && showing) { 5114 mKeyguardOccluded = true; 5115 mKeyguardDelegate.setOccluded(true); 5116 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5117 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5118 return true; 5119 } else { 5120 return false; 5121 } 5122 } 5123 5124 private boolean isStatusBarKeyguard() { 5125 return mStatusBar != null 5126 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5127 } 5128 5129 @Override 5130 public boolean allowAppAnimationsLw() { 5131 if (isStatusBarKeyguard() || mShowingDream) { 5132 // If keyguard or dreams is currently visible, no reason to animate behind it. 5133 return false; 5134 } 5135 return true; 5136 } 5137 5138 @Override 5139 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5140 mFocusedWindow = newFocus; 5141 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5142 // If the navigation bar has been hidden or shown, we need to do another 5143 // layout pass to update that window. 5144 return FINISH_LAYOUT_REDO_LAYOUT; 5145 } 5146 return 0; 5147 } 5148 5149 /** {@inheritDoc} */ 5150 @Override 5151 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5152 // lid changed state 5153 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5154 if (newLidState == mLidState) { 5155 return; 5156 } 5157 5158 mLidState = newLidState; 5159 applyLidSwitchState(); 5160 updateRotation(true); 5161 5162 if (lidOpen) { 5163 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5164 "android.policy:LID"); 5165 } else if (!mLidControlsSleep) { 5166 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5167 } 5168 } 5169 5170 @Override 5171 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5172 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5173 if (mCameraLensCoverState == lensCoverState) { 5174 return; 5175 } 5176 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5177 lensCoverState == CAMERA_LENS_UNCOVERED) { 5178 Intent intent; 5179 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5180 mKeyguardDelegate.isShowing(); 5181 if (keyguardActive) { 5182 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5183 } else { 5184 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5185 } 5186 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5187 "android.policy:CAMERA_COVER"); 5188 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5189 } 5190 mCameraLensCoverState = lensCoverState; 5191 } 5192 5193 void setHdmiPlugged(boolean plugged) { 5194 if (mHdmiPlugged != plugged) { 5195 mHdmiPlugged = plugged; 5196 updateRotation(true, true); 5197 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5198 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5199 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5200 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5201 } 5202 } 5203 5204 void initializeHdmiState() { 5205 boolean plugged = false; 5206 // watch for HDMI plug messages if the hdmi switch exists 5207 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5208 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5209 5210 final String filename = "/sys/class/switch/hdmi/state"; 5211 FileReader reader = null; 5212 try { 5213 reader = new FileReader(filename); 5214 char[] buf = new char[15]; 5215 int n = reader.read(buf); 5216 if (n > 1) { 5217 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5218 } 5219 } catch (IOException ex) { 5220 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5221 } catch (NumberFormatException ex) { 5222 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5223 } finally { 5224 if (reader != null) { 5225 try { 5226 reader.close(); 5227 } catch (IOException ex) { 5228 } 5229 } 5230 } 5231 } 5232 // This dance forces the code in setHdmiPlugged to run. 5233 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5234 mHdmiPlugged = !plugged; 5235 setHdmiPlugged(!mHdmiPlugged); 5236 } 5237 5238 final Object mScreenshotLock = new Object(); 5239 ServiceConnection mScreenshotConnection = null; 5240 5241 final Runnable mScreenshotTimeout = new Runnable() { 5242 @Override public void run() { 5243 synchronized (mScreenshotLock) { 5244 if (mScreenshotConnection != null) { 5245 mContext.unbindService(mScreenshotConnection); 5246 mScreenshotConnection = null; 5247 notifyScreenshotError(); 5248 } 5249 } 5250 } 5251 }; 5252 5253 // Assume this is called from the Handler thread. 5254 private void takeScreenshot(final int screenshotType) { 5255 synchronized (mScreenshotLock) { 5256 if (mScreenshotConnection != null) { 5257 return; 5258 } 5259 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5260 SYSUI_SCREENSHOT_SERVICE); 5261 final Intent serviceIntent = new Intent(); 5262 serviceIntent.setComponent(serviceComponent); 5263 ServiceConnection conn = new ServiceConnection() { 5264 @Override 5265 public void onServiceConnected(ComponentName name, IBinder service) { 5266 synchronized (mScreenshotLock) { 5267 if (mScreenshotConnection != this) { 5268 return; 5269 } 5270 Messenger messenger = new Messenger(service); 5271 Message msg = Message.obtain(null, screenshotType); 5272 final ServiceConnection myConn = this; 5273 Handler h = new Handler(mHandler.getLooper()) { 5274 @Override 5275 public void handleMessage(Message msg) { 5276 synchronized (mScreenshotLock) { 5277 if (mScreenshotConnection == myConn) { 5278 mContext.unbindService(mScreenshotConnection); 5279 mScreenshotConnection = null; 5280 mHandler.removeCallbacks(mScreenshotTimeout); 5281 } 5282 } 5283 } 5284 }; 5285 msg.replyTo = new Messenger(h); 5286 msg.arg1 = msg.arg2 = 0; 5287 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5288 msg.arg1 = 1; 5289 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5290 msg.arg2 = 1; 5291 try { 5292 messenger.send(msg); 5293 } catch (RemoteException e) { 5294 } 5295 } 5296 } 5297 5298 @Override 5299 public void onServiceDisconnected(ComponentName name) { 5300 notifyScreenshotError(); 5301 } 5302 }; 5303 if (mContext.bindServiceAsUser(serviceIntent, conn, 5304 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5305 UserHandle.CURRENT)) { 5306 mScreenshotConnection = conn; 5307 mHandler.postDelayed(mScreenshotTimeout, 10000); 5308 } 5309 } 5310 } 5311 5312 /** 5313 * Notifies the screenshot service to show an error. 5314 */ 5315 private void notifyScreenshotError() { 5316 // If the service process is killed, then ask it to clean up after itself 5317 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5318 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5319 Intent errorIntent = new Intent(); 5320 errorIntent.setComponent(errorComponent); 5321 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5322 Intent.FLAG_RECEIVER_FOREGROUND); 5323 mContext.sendBroadcastAsUser(errorIntent, UserHandle.ALL); 5324 } 5325 5326 /** {@inheritDoc} */ 5327 @Override 5328 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5329 if (!mSystemBooted) { 5330 // If we have not yet booted, don't let key events do anything. 5331 return 0; 5332 } 5333 5334 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5335 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5336 final boolean canceled = event.isCanceled(); 5337 final int keyCode = event.getKeyCode(); 5338 5339 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5340 5341 // If screen is off then we treat the case where the keyguard is open but hidden 5342 // the same as if it were open and in front. 5343 // This will prevent any keys other than the power button from waking the screen 5344 // when the keyguard is hidden by another activity. 5345 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5346 (interactive ? 5347 isKeyguardShowingAndNotOccluded() : 5348 mKeyguardDelegate.isShowing())); 5349 5350 if (DEBUG_INPUT) { 5351 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5352 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5353 + " policyFlags=" + Integer.toHexString(policyFlags)); 5354 } 5355 5356 // Basic policy based on interactive state. 5357 int result; 5358 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5359 || event.isWakeKey(); 5360 if (interactive || (isInjected && !isWakeKey)) { 5361 // When the device is interactive or the key is injected pass the 5362 // key to the application. 5363 result = ACTION_PASS_TO_USER; 5364 isWakeKey = false; 5365 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5366 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5367 // to the application but preserve its wake key status to make sure we still move 5368 // from dozing to fully interactive if we would normally go from off to fully 5369 // interactive. 5370 result = ACTION_PASS_TO_USER; 5371 } else { 5372 // When the screen is off and the key is not injected, determine whether 5373 // to wake the device but don't pass the key to the application. 5374 result = 0; 5375 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5376 isWakeKey = false; 5377 } 5378 } 5379 5380 // If the key would be handled globally, just return the result, don't worry about special 5381 // key processing. 5382 if (isValidGlobalKey(keyCode) 5383 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5384 if (isWakeKey) { 5385 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5386 } 5387 return result; 5388 } 5389 5390 boolean useHapticFeedback = down 5391 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5392 && event.getRepeatCount() == 0; 5393 5394 // Handle special keys. 5395 switch (keyCode) { 5396 case KeyEvent.KEYCODE_BACK: { 5397 if (down) { 5398 mBackKeyHandled = false; 5399 if (hasLongPressOnBackBehavior()) { 5400 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 5401 msg.setAsynchronous(true); 5402 mHandler.sendMessageDelayed(msg, 5403 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5404 } 5405 } else { 5406 boolean handled = mBackKeyHandled; 5407 5408 // Reset back key state 5409 cancelPendingBackKeyAction(); 5410 5411 // Don't pass back press to app if we've already handled it 5412 if (handled) { 5413 result &= ~ACTION_PASS_TO_USER; 5414 } 5415 } 5416 break; 5417 } 5418 5419 case KeyEvent.KEYCODE_VOLUME_DOWN: 5420 case KeyEvent.KEYCODE_VOLUME_UP: 5421 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5422 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5423 if (down) { 5424 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5425 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5426 mScreenshotChordVolumeDownKeyTriggered = true; 5427 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5428 mScreenshotChordVolumeDownKeyConsumed = false; 5429 cancelPendingPowerKeyAction(); 5430 interceptScreenshotChord(); 5431 } 5432 } else { 5433 mScreenshotChordVolumeDownKeyTriggered = false; 5434 cancelPendingScreenshotChordAction(); 5435 } 5436 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5437 if (down) { 5438 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5439 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5440 mScreenshotChordVolumeUpKeyTriggered = true; 5441 cancelPendingPowerKeyAction(); 5442 cancelPendingScreenshotChordAction(); 5443 } 5444 } else { 5445 mScreenshotChordVolumeUpKeyTriggered = false; 5446 cancelPendingScreenshotChordAction(); 5447 } 5448 } 5449 if (down) { 5450 TelecomManager telecomManager = getTelecommService(); 5451 if (telecomManager != null) { 5452 if (telecomManager.isRinging()) { 5453 // If an incoming call is ringing, either VOLUME key means 5454 // "silence ringer". We handle these keys here, rather than 5455 // in the InCallScreen, to make sure we'll respond to them 5456 // even if the InCallScreen hasn't come to the foreground yet. 5457 // Look for the DOWN event here, to agree with the "fallback" 5458 // behavior in the InCallScreen. 5459 Log.i(TAG, "interceptKeyBeforeQueueing:" 5460 + " VOLUME key-down while ringing: Silence ringer!"); 5461 5462 // Silence the ringer. (It's safe to call this 5463 // even if the ringer has already been silenced.) 5464 telecomManager.silenceRinger(); 5465 5466 // And *don't* pass this key thru to the current activity 5467 // (which is probably the InCallScreen.) 5468 result &= ~ACTION_PASS_TO_USER; 5469 break; 5470 } 5471 if (telecomManager.isInCall() 5472 && (result & ACTION_PASS_TO_USER) == 0) { 5473 // If we are in call but we decided not to pass the key to 5474 // the application, just pass it to the session service. 5475 5476 MediaSessionLegacyHelper.getHelper(mContext) 5477 .sendVolumeKeyEvent(event, false); 5478 break; 5479 } 5480 } 5481 } 5482 if (mUseTvRouting) { 5483 // On TVs, defer special key handlings to 5484 // {@link interceptKeyBeforeDispatching()}. 5485 result |= ACTION_PASS_TO_USER; 5486 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5487 // If we aren't passing to the user and no one else 5488 // handled it send it to the session manager to 5489 // figure out. 5490 MediaSessionLegacyHelper.getHelper(mContext) 5491 .sendVolumeKeyEvent(event, true); 5492 } 5493 break; 5494 } 5495 5496 case KeyEvent.KEYCODE_ENDCALL: { 5497 result &= ~ACTION_PASS_TO_USER; 5498 if (down) { 5499 TelecomManager telecomManager = getTelecommService(); 5500 boolean hungUp = false; 5501 if (telecomManager != null) { 5502 hungUp = telecomManager.endCall(); 5503 } 5504 if (interactive && !hungUp) { 5505 mEndCallKeyHandled = false; 5506 mHandler.postDelayed(mEndCallLongPress, 5507 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5508 } else { 5509 mEndCallKeyHandled = true; 5510 } 5511 } else { 5512 if (!mEndCallKeyHandled) { 5513 mHandler.removeCallbacks(mEndCallLongPress); 5514 if (!canceled) { 5515 if ((mEndcallBehavior 5516 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5517 if (goHome()) { 5518 break; 5519 } 5520 } 5521 if ((mEndcallBehavior 5522 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5523 mPowerManager.goToSleep(event.getEventTime(), 5524 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5525 isWakeKey = false; 5526 } 5527 } 5528 } 5529 } 5530 break; 5531 } 5532 5533 case KeyEvent.KEYCODE_POWER: { 5534 result &= ~ACTION_PASS_TO_USER; 5535 isWakeKey = false; // wake-up will be handled separately 5536 if (down) { 5537 interceptPowerKeyDown(event, interactive); 5538 } else { 5539 interceptPowerKeyUp(event, interactive, canceled); 5540 } 5541 break; 5542 } 5543 5544 case KeyEvent.KEYCODE_SLEEP: { 5545 result &= ~ACTION_PASS_TO_USER; 5546 isWakeKey = false; 5547 if (!mPowerManager.isInteractive()) { 5548 useHapticFeedback = false; // suppress feedback if already non-interactive 5549 } 5550 if (down) { 5551 sleepPress(event.getEventTime()); 5552 } else { 5553 sleepRelease(event.getEventTime()); 5554 } 5555 break; 5556 } 5557 5558 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5559 result &= ~ACTION_PASS_TO_USER; 5560 isWakeKey = false; 5561 if (!down) { 5562 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5563 } 5564 break; 5565 } 5566 5567 case KeyEvent.KEYCODE_WAKEUP: { 5568 result &= ~ACTION_PASS_TO_USER; 5569 isWakeKey = true; 5570 break; 5571 } 5572 5573 case KeyEvent.KEYCODE_MEDIA_PLAY: 5574 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5575 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5576 case KeyEvent.KEYCODE_HEADSETHOOK: 5577 case KeyEvent.KEYCODE_MUTE: 5578 case KeyEvent.KEYCODE_MEDIA_STOP: 5579 case KeyEvent.KEYCODE_MEDIA_NEXT: 5580 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5581 case KeyEvent.KEYCODE_MEDIA_REWIND: 5582 case KeyEvent.KEYCODE_MEDIA_RECORD: 5583 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5584 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5585 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5586 // If the global session is active pass all media keys to it 5587 // instead of the active window. 5588 result &= ~ACTION_PASS_TO_USER; 5589 } 5590 if ((result & ACTION_PASS_TO_USER) == 0) { 5591 // Only do this if we would otherwise not pass it to the user. In that 5592 // case, the PhoneWindow class will do the same thing, except it will 5593 // only do it if the showing app doesn't process the key on its own. 5594 // Note that we need to make a copy of the key event here because the 5595 // original key event will be recycled when we return. 5596 mBroadcastWakeLock.acquire(); 5597 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5598 new KeyEvent(event)); 5599 msg.setAsynchronous(true); 5600 msg.sendToTarget(); 5601 } 5602 break; 5603 } 5604 5605 case KeyEvent.KEYCODE_CALL: { 5606 if (down) { 5607 TelecomManager telecomManager = getTelecommService(); 5608 if (telecomManager != null) { 5609 if (telecomManager.isRinging()) { 5610 Log.i(TAG, "interceptKeyBeforeQueueing:" 5611 + " CALL key-down while ringing: Answer the call!"); 5612 telecomManager.acceptRingingCall(); 5613 5614 // And *don't* pass this key thru to the current activity 5615 // (which is presumably the InCallScreen.) 5616 result &= ~ACTION_PASS_TO_USER; 5617 } 5618 } 5619 } 5620 break; 5621 } 5622 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5623 // Only do this if we would otherwise not pass it to the user. In that case, 5624 // interceptKeyBeforeDispatching would apply a similar but different policy in 5625 // order to invoke voice assist actions. Note that we need to make a copy of the 5626 // key event here because the original key event will be recycled when we return. 5627 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5628 mBroadcastWakeLock.acquire(); 5629 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5630 keyguardActive ? 1 : 0, 0); 5631 msg.setAsynchronous(true); 5632 msg.sendToTarget(); 5633 } 5634 break; 5635 } 5636 case KeyEvent.KEYCODE_WINDOW: { 5637 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5638 if (!down) { 5639 requestTvPictureInPicture(event); 5640 } 5641 result &= ~ACTION_PASS_TO_USER; 5642 } 5643 break; 5644 } 5645 } 5646 5647 if (useHapticFeedback) { 5648 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5649 } 5650 5651 if (isWakeKey) { 5652 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5653 } 5654 5655 return result; 5656 } 5657 5658 /** 5659 * Returns true if the key can have global actions attached to it. 5660 * We reserve all power management keys for the system since they require 5661 * very careful handling. 5662 */ 5663 private static boolean isValidGlobalKey(int keyCode) { 5664 switch (keyCode) { 5665 case KeyEvent.KEYCODE_POWER: 5666 case KeyEvent.KEYCODE_WAKEUP: 5667 case KeyEvent.KEYCODE_SLEEP: 5668 return false; 5669 default: 5670 return true; 5671 } 5672 } 5673 5674 /** 5675 * When the screen is off we ignore some keys that might otherwise typically 5676 * be considered wake keys. We filter them out here. 5677 * 5678 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5679 * is always considered a wake key. 5680 */ 5681 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5682 switch (keyCode) { 5683 // ignore volume keys unless docked 5684 case KeyEvent.KEYCODE_VOLUME_UP: 5685 case KeyEvent.KEYCODE_VOLUME_DOWN: 5686 case KeyEvent.KEYCODE_VOLUME_MUTE: 5687 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5688 5689 // ignore media and camera keys 5690 case KeyEvent.KEYCODE_MUTE: 5691 case KeyEvent.KEYCODE_HEADSETHOOK: 5692 case KeyEvent.KEYCODE_MEDIA_PLAY: 5693 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5694 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5695 case KeyEvent.KEYCODE_MEDIA_STOP: 5696 case KeyEvent.KEYCODE_MEDIA_NEXT: 5697 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5698 case KeyEvent.KEYCODE_MEDIA_REWIND: 5699 case KeyEvent.KEYCODE_MEDIA_RECORD: 5700 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5701 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5702 case KeyEvent.KEYCODE_CAMERA: 5703 return false; 5704 } 5705 return true; 5706 } 5707 5708 5709 /** {@inheritDoc} */ 5710 @Override 5711 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5712 if ((policyFlags & FLAG_WAKE) != 0) { 5713 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5714 "android.policy:MOTION")) { 5715 return 0; 5716 } 5717 } 5718 5719 if (shouldDispatchInputWhenNonInteractive()) { 5720 return ACTION_PASS_TO_USER; 5721 } 5722 5723 // If we have not passed the action up and we are in theater mode without dreaming, 5724 // there will be no dream to intercept the touch and wake into ambient. The device should 5725 // wake up in this case. 5726 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5727 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5728 "android.policy:MOTION"); 5729 } 5730 5731 return 0; 5732 } 5733 5734 private boolean shouldDispatchInputWhenNonInteractive() { 5735 // Send events to keyguard while the screen is on. 5736 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5737 && mDisplay.getState() != Display.STATE_OFF) { 5738 return true; 5739 } 5740 5741 // Send events to a dozing dream even if the screen is off since the dream 5742 // is in control of the state of the screen. 5743 IDreamManager dreamManager = getDreamManager(); 5744 5745 try { 5746 if (dreamManager != null && dreamManager.isDreaming()) { 5747 return true; 5748 } 5749 } catch (RemoteException e) { 5750 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5751 } 5752 5753 // Otherwise, consume events since the user can't see what is being 5754 // interacted with. 5755 return false; 5756 } 5757 5758 private void dispatchDirectAudioEvent(KeyEvent event) { 5759 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5760 return; 5761 } 5762 int keyCode = event.getKeyCode(); 5763 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5764 | AudioManager.FLAG_FROM_KEY; 5765 String pkgName = mContext.getOpPackageName(); 5766 switch (keyCode) { 5767 case KeyEvent.KEYCODE_VOLUME_UP: 5768 try { 5769 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5770 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5771 } catch (RemoteException e) { 5772 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5773 } 5774 break; 5775 case KeyEvent.KEYCODE_VOLUME_DOWN: 5776 try { 5777 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5778 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5779 } catch (RemoteException e) { 5780 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5781 } 5782 break; 5783 case KeyEvent.KEYCODE_VOLUME_MUTE: 5784 try { 5785 if (event.getRepeatCount() == 0) { 5786 getAudioService().adjustSuggestedStreamVolume( 5787 AudioManager.ADJUST_TOGGLE_MUTE, 5788 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5789 } 5790 } catch (RemoteException e) { 5791 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5792 } 5793 break; 5794 } 5795 } 5796 5797 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5798 if (DEBUG_INPUT) { 5799 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5800 } 5801 5802 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5803 if (DEBUG_INPUT) { 5804 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5805 } 5806 5807 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5808 mHavePendingMediaKeyRepeatWithWakeLock = false; 5809 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5810 } 5811 5812 dispatchMediaKeyWithWakeLockToAudioService(event); 5813 5814 if (event.getAction() == KeyEvent.ACTION_DOWN 5815 && event.getRepeatCount() == 0) { 5816 mHavePendingMediaKeyRepeatWithWakeLock = true; 5817 5818 Message msg = mHandler.obtainMessage( 5819 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5820 msg.setAsynchronous(true); 5821 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5822 } else { 5823 mBroadcastWakeLock.release(); 5824 } 5825 } 5826 5827 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5828 mHavePendingMediaKeyRepeatWithWakeLock = false; 5829 5830 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5831 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5832 if (DEBUG_INPUT) { 5833 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5834 } 5835 5836 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5837 mBroadcastWakeLock.release(); 5838 } 5839 5840 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5841 if (ActivityManagerNative.isSystemReady()) { 5842 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5843 } 5844 } 5845 5846 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5847 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5848 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5849 if (dic != null) { 5850 try { 5851 dic.exitIdle("voice-search"); 5852 } catch (RemoteException e) { 5853 } 5854 } 5855 Intent voiceIntent = 5856 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5857 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5858 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5859 mBroadcastWakeLock.release(); 5860 } 5861 5862 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5863 @Override 5864 public void onReceive(Context context, Intent intent) { 5865 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5866 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5867 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5868 } else { 5869 try { 5870 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5871 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5872 mUiMode = uiModeService.getCurrentModeType(); 5873 } catch (RemoteException e) { 5874 } 5875 } 5876 updateRotation(true); 5877 synchronized (mLock) { 5878 updateOrientationListenerLp(); 5879 } 5880 } 5881 }; 5882 5883 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5884 @Override 5885 public void onReceive(Context context, Intent intent) { 5886 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5887 if (mKeyguardDelegate != null) { 5888 mKeyguardDelegate.onDreamingStarted(); 5889 } 5890 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5891 if (mKeyguardDelegate != null) { 5892 mKeyguardDelegate.onDreamingStopped(); 5893 } 5894 } 5895 } 5896 }; 5897 5898 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5899 @Override 5900 public void onReceive(Context context, Intent intent) { 5901 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5902 // tickle the settings observer: this first ensures that we're 5903 // observing the relevant settings for the newly-active user, 5904 // and then updates our own bookkeeping based on the now- 5905 // current user. 5906 mSettingsObserver.onChange(false); 5907 5908 // force a re-application of focused window sysui visibility. 5909 // the window may never have been shown for this user 5910 // e.g. the keyguard when going through the new-user setup flow 5911 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5912 mLastSystemUiFlags = 0; 5913 updateSystemUiVisibilityLw(); 5914 } 5915 } 5916 } 5917 }; 5918 5919 private final Runnable mHiddenNavPanic = new Runnable() { 5920 @Override 5921 public void run() { 5922 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5923 if (!isUserSetupComplete()) { 5924 // Swipe-up for navigation bar is disabled during setup 5925 return; 5926 } 5927 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5928 mNavigationBarController.showTransient(); 5929 } 5930 } 5931 }; 5932 5933 private void requestTransientBars(WindowState swipeTarget) { 5934 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5935 if (!isUserSetupComplete()) { 5936 // Swipe-up for navigation bar is disabled during setup 5937 return; 5938 } 5939 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5940 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5941 if (sb || nb) { 5942 // Don't show status bar when swiping on already visible navigation bar 5943 if (!nb && swipeTarget == mNavigationBar) { 5944 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5945 return; 5946 } 5947 if (sb) mStatusBarController.showTransient(); 5948 if (nb) mNavigationBarController.showTransient(); 5949 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5950 updateSystemUiVisibilityLw(); 5951 } 5952 } 5953 } 5954 5955 // Called on the PowerManager's Notifier thread. 5956 @Override 5957 public void startedGoingToSleep(int why) { 5958 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5959 mCameraGestureTriggeredDuringGoingToSleep = false; 5960 mGoingToSleep = true; 5961 if (mKeyguardDelegate != null) { 5962 mKeyguardDelegate.onStartedGoingToSleep(why); 5963 } 5964 } 5965 5966 // Called on the PowerManager's Notifier thread. 5967 @Override 5968 public void finishedGoingToSleep(int why) { 5969 EventLog.writeEvent(70000, 0); 5970 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5971 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5972 5973 mGoingToSleep = false; 5974 5975 // We must get this work done here because the power manager will drop 5976 // the wake lock and let the system suspend once this function returns. 5977 synchronized (mLock) { 5978 mAwake = false; 5979 updateWakeGestureListenerLp(); 5980 updateOrientationListenerLp(); 5981 updateLockScreenTimeout(); 5982 } 5983 if (mKeyguardDelegate != null) { 5984 mKeyguardDelegate.onFinishedGoingToSleep(why, 5985 mCameraGestureTriggeredDuringGoingToSleep); 5986 } 5987 mCameraGestureTriggeredDuringGoingToSleep = false; 5988 } 5989 5990 // Called on the PowerManager's Notifier thread. 5991 @Override 5992 public void startedWakingUp() { 5993 EventLog.writeEvent(70000, 1); 5994 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5995 5996 // Since goToSleep performs these functions synchronously, we must 5997 // do the same here. We cannot post this work to a handler because 5998 // that might cause it to become reordered with respect to what 5999 // may happen in a future call to goToSleep. 6000 synchronized (mLock) { 6001 mAwake = true; 6002 6003 updateWakeGestureListenerLp(); 6004 updateOrientationListenerLp(); 6005 updateLockScreenTimeout(); 6006 } 6007 6008 if (mKeyguardDelegate != null) { 6009 mKeyguardDelegate.onStartedWakingUp(); 6010 } 6011 } 6012 6013 // Called on the PowerManager's Notifier thread. 6014 @Override 6015 public void finishedWakingUp() { 6016 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6017 } 6018 6019 private void wakeUpFromPowerKey(long eventTime) { 6020 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6021 } 6022 6023 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6024 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6025 if (!wakeInTheaterMode && theaterModeEnabled) { 6026 return false; 6027 } 6028 6029 if (theaterModeEnabled) { 6030 Settings.Global.putInt(mContext.getContentResolver(), 6031 Settings.Global.THEATER_MODE_ON, 0); 6032 } 6033 6034 mPowerManager.wakeUp(wakeTime, reason); 6035 return true; 6036 } 6037 6038 private void finishKeyguardDrawn() { 6039 synchronized (mLock) { 6040 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6041 return; // We are not awake yet or we have already informed of this event. 6042 } 6043 6044 mKeyguardDrawComplete = true; 6045 if (mKeyguardDelegate != null) { 6046 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6047 } 6048 mWindowManagerDrawComplete = false; 6049 } 6050 6051 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6052 // as well as enabling the orientation change logic/sensor. 6053 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6054 WAITING_FOR_DRAWN_TIMEOUT); 6055 } 6056 6057 // Called on the DisplayManager's DisplayPowerController thread. 6058 @Override 6059 public void screenTurnedOff() { 6060 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6061 6062 updateScreenOffSleepToken(true); 6063 synchronized (mLock) { 6064 mScreenOnEarly = false; 6065 mScreenOnFully = false; 6066 mKeyguardDrawComplete = false; 6067 mWindowManagerDrawComplete = false; 6068 mScreenOnListener = null; 6069 updateOrientationListenerLp(); 6070 6071 if (mKeyguardDelegate != null) { 6072 mKeyguardDelegate.onScreenTurnedOff(); 6073 } 6074 } 6075 } 6076 6077 // Called on the DisplayManager's DisplayPowerController thread. 6078 @Override 6079 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6080 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6081 6082 updateScreenOffSleepToken(false); 6083 synchronized (mLock) { 6084 mScreenOnEarly = true; 6085 mScreenOnFully = false; 6086 mKeyguardDrawComplete = false; 6087 mWindowManagerDrawComplete = false; 6088 mScreenOnListener = screenOnListener; 6089 6090 if (mKeyguardDelegate != null) { 6091 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6092 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6093 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6094 } else { 6095 if (DEBUG_WAKEUP) Slog.d(TAG, 6096 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6097 finishKeyguardDrawn(); 6098 } 6099 } 6100 } 6101 6102 // Called on the DisplayManager's DisplayPowerController thread. 6103 @Override 6104 public void screenTurnedOn() { 6105 synchronized (mLock) { 6106 if (mKeyguardDelegate != null) { 6107 mKeyguardDelegate.onScreenTurnedOn(); 6108 } 6109 } 6110 } 6111 6112 private void finishWindowsDrawn() { 6113 synchronized (mLock) { 6114 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6115 return; // Screen is not turned on or we did already handle this case earlier. 6116 } 6117 6118 mWindowManagerDrawComplete = true; 6119 } 6120 6121 finishScreenTurningOn(); 6122 } 6123 6124 private void finishScreenTurningOn() { 6125 synchronized (mLock) { 6126 // We have just finished drawing screen content. Since the orientation listener 6127 // gets only installed when all windows are drawn, we try to install it again. 6128 updateOrientationListenerLp(); 6129 } 6130 final ScreenOnListener listener; 6131 final boolean enableScreen; 6132 synchronized (mLock) { 6133 if (DEBUG_WAKEUP) Slog.d(TAG, 6134 "finishScreenTurningOn: mAwake=" + mAwake 6135 + ", mScreenOnEarly=" + mScreenOnEarly 6136 + ", mScreenOnFully=" + mScreenOnFully 6137 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6138 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6139 6140 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6141 || (mAwake && !mKeyguardDrawComplete)) { 6142 return; // spurious or not ready yet 6143 } 6144 6145 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6146 listener = mScreenOnListener; 6147 mScreenOnListener = null; 6148 mScreenOnFully = true; 6149 6150 // Remember the first time we draw the keyguard so we know when we're done with 6151 // the main part of booting and can enable the screen and hide boot messages. 6152 if (!mKeyguardDrawnOnce && mAwake) { 6153 mKeyguardDrawnOnce = true; 6154 enableScreen = true; 6155 if (mBootMessageNeedsHiding) { 6156 mBootMessageNeedsHiding = false; 6157 hideBootMessages(); 6158 } 6159 } else { 6160 enableScreen = false; 6161 } 6162 } 6163 6164 if (listener != null) { 6165 listener.onScreenOn(); 6166 } 6167 6168 if (enableScreen) { 6169 try { 6170 mWindowManager.enableScreenIfNeeded(); 6171 } catch (RemoteException unhandled) { 6172 } 6173 } 6174 } 6175 6176 private void handleHideBootMessage() { 6177 synchronized (mLock) { 6178 if (!mKeyguardDrawnOnce) { 6179 mBootMessageNeedsHiding = true; 6180 return; // keyguard hasn't drawn the first time yet, not done booting 6181 } 6182 } 6183 6184 if (mBootMsgDialog != null) { 6185 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6186 mBootMsgDialog.dismiss(); 6187 mBootMsgDialog = null; 6188 } 6189 } 6190 6191 @Override 6192 public boolean isScreenOn() { 6193 return mScreenOnFully; 6194 } 6195 6196 /** {@inheritDoc} */ 6197 @Override 6198 public void enableKeyguard(boolean enabled) { 6199 if (mKeyguardDelegate != null) { 6200 mKeyguardDelegate.setKeyguardEnabled(enabled); 6201 } 6202 } 6203 6204 /** {@inheritDoc} */ 6205 @Override 6206 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6207 if (mKeyguardDelegate != null) { 6208 mKeyguardDelegate.verifyUnlock(callback); 6209 } 6210 } 6211 6212 private boolean isKeyguardShowingAndNotOccluded() { 6213 if (mKeyguardDelegate == null) return false; 6214 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6215 } 6216 6217 /** {@inheritDoc} */ 6218 @Override 6219 public boolean isKeyguardLocked() { 6220 return keyguardOn(); 6221 } 6222 6223 /** {@inheritDoc} */ 6224 @Override 6225 public boolean isKeyguardSecure() { 6226 if (mKeyguardDelegate == null) return false; 6227 return mKeyguardDelegate.isSecure(); 6228 } 6229 6230 /** {@inheritDoc} */ 6231 @Override 6232 public boolean isKeyguardShowingOrOccluded() { 6233 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6234 } 6235 6236 /** {@inheritDoc} */ 6237 @Override 6238 public boolean inKeyguardRestrictedKeyInputMode() { 6239 if (mKeyguardDelegate == null) return false; 6240 return mKeyguardDelegate.isInputRestricted(); 6241 } 6242 6243 @Override 6244 public void dismissKeyguardLw() { 6245 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6246 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6247 mHandler.post(new Runnable() { 6248 @Override 6249 public void run() { 6250 // ask the keyguard to prompt the user to authenticate if necessary 6251 mKeyguardDelegate.dismiss(); 6252 } 6253 }); 6254 } 6255 } 6256 6257 public void notifyActivityDrawnForKeyguardLw() { 6258 if (mKeyguardDelegate != null) { 6259 mHandler.post(new Runnable() { 6260 @Override 6261 public void run() { 6262 mKeyguardDelegate.onActivityDrawn(); 6263 } 6264 }); 6265 } 6266 } 6267 6268 @Override 6269 public boolean isKeyguardDrawnLw() { 6270 synchronized (mLock) { 6271 return mKeyguardDrawnOnce; 6272 } 6273 } 6274 6275 @Override 6276 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6277 if (mKeyguardDelegate != null) { 6278 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6279 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6280 } 6281 } 6282 6283 @Override 6284 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6285 Rect outInsets) { 6286 outInsets.setEmpty(); 6287 6288 // Navigation bar and status bar. 6289 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6290 if (mStatusBar != null) { 6291 outInsets.top = mStatusBarHeight; 6292 } 6293 } 6294 6295 @Override 6296 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6297 Rect outInsets) { 6298 outInsets.setEmpty(); 6299 6300 // Only navigation bar 6301 if (mNavigationBar != null) { 6302 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6303 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6304 } else { 6305 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6306 } 6307 } 6308 } 6309 6310 @Override 6311 public boolean isNavBarForcedShownLw(WindowState windowState) { 6312 return mForceShowSystemBars; 6313 } 6314 6315 @Override 6316 public boolean isDockSideAllowed(int dockSide) { 6317 6318 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6319 if (!mNavigationBarCanMove) { 6320 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6321 } else { 6322 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6323 } 6324 } 6325 6326 void sendCloseSystemWindows() { 6327 PhoneWindow.sendCloseSystemWindows(mContext, null); 6328 } 6329 6330 void sendCloseSystemWindows(String reason) { 6331 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6332 } 6333 6334 @Override 6335 public int rotationForOrientationLw(int orientation, int lastRotation) { 6336 if (false) { 6337 Slog.v(TAG, "rotationForOrientationLw(orient=" 6338 + orientation + ", last=" + lastRotation 6339 + "); user=" + mUserRotation + " " 6340 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6341 ? "USER_ROTATION_LOCKED" : "") 6342 ); 6343 } 6344 6345 if (mForceDefaultOrientation) { 6346 return Surface.ROTATION_0; 6347 } 6348 6349 synchronized (mLock) { 6350 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6351 if (sensorRotation < 0) { 6352 sensorRotation = lastRotation; 6353 } 6354 6355 final int preferredRotation; 6356 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6357 // Ignore sensor when lid switch is open and rotation is forced. 6358 preferredRotation = mLidOpenRotation; 6359 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6360 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6361 // Ignore sensor when in car dock unless explicitly enabled. 6362 // This case can override the behavior of NOSENSOR, and can also 6363 // enable 180 degree rotation while docked. 6364 preferredRotation = mCarDockEnablesAccelerometer 6365 ? sensorRotation : mCarDockRotation; 6366 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6367 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6368 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6369 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6370 // Ignore sensor when in desk dock unless explicitly enabled. 6371 // This case can override the behavior of NOSENSOR, and can also 6372 // enable 180 degree rotation while docked. 6373 preferredRotation = mDeskDockEnablesAccelerometer 6374 ? sensorRotation : mDeskDockRotation; 6375 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6376 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6377 // Note that the dock orientation overrides the HDMI orientation. 6378 preferredRotation = mDemoHdmiRotation; 6379 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6380 && mUndockedHdmiRotation >= 0) { 6381 // Ignore sensor when plugged into HDMI and an undocked orientation has 6382 // been specified in the configuration (only for legacy devices without 6383 // full multi-display support). 6384 // Note that the dock orientation overrides the HDMI orientation. 6385 preferredRotation = mUndockedHdmiRotation; 6386 } else if (mDemoRotationLock) { 6387 // Ignore sensor when demo rotation lock is enabled. 6388 // Note that the dock orientation and HDMI rotation lock override this. 6389 preferredRotation = mDemoRotation; 6390 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6391 // Application just wants to remain locked in the last rotation. 6392 preferredRotation = lastRotation; 6393 } else if (!mSupportAutoRotation) { 6394 // If we don't support auto-rotation then bail out here and ignore 6395 // the sensor and any rotation lock settings. 6396 preferredRotation = -1; 6397 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6398 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6399 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6400 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6401 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6402 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6403 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6404 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6405 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6406 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6407 // Otherwise, use sensor only if requested by the application or enabled 6408 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6409 if (mAllowAllRotations < 0) { 6410 // Can't read this during init() because the context doesn't 6411 // have display metrics at that time so we cannot determine 6412 // tablet vs. phone then. 6413 mAllowAllRotations = mContext.getResources().getBoolean( 6414 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6415 } 6416 if (sensorRotation != Surface.ROTATION_180 6417 || mAllowAllRotations == 1 6418 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6419 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6420 preferredRotation = sensorRotation; 6421 } else { 6422 preferredRotation = lastRotation; 6423 } 6424 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6425 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6426 // Apply rotation lock. Does not apply to NOSENSOR. 6427 // The idea is that the user rotation expresses a weak preference for the direction 6428 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6429 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6430 preferredRotation = mUserRotation; 6431 } else { 6432 // No overriding preference. 6433 // We will do exactly what the application asked us to do. 6434 preferredRotation = -1; 6435 } 6436 6437 switch (orientation) { 6438 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6439 // Return portrait unless overridden. 6440 if (isAnyPortrait(preferredRotation)) { 6441 return preferredRotation; 6442 } 6443 return mPortraitRotation; 6444 6445 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6446 // Return landscape unless overridden. 6447 if (isLandscapeOrSeascape(preferredRotation)) { 6448 return preferredRotation; 6449 } 6450 return mLandscapeRotation; 6451 6452 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6453 // Return reverse portrait unless overridden. 6454 if (isAnyPortrait(preferredRotation)) { 6455 return preferredRotation; 6456 } 6457 return mUpsideDownRotation; 6458 6459 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6460 // Return seascape unless overridden. 6461 if (isLandscapeOrSeascape(preferredRotation)) { 6462 return preferredRotation; 6463 } 6464 return mSeascapeRotation; 6465 6466 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6467 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6468 // Return either landscape rotation. 6469 if (isLandscapeOrSeascape(preferredRotation)) { 6470 return preferredRotation; 6471 } 6472 if (isLandscapeOrSeascape(lastRotation)) { 6473 return lastRotation; 6474 } 6475 return mLandscapeRotation; 6476 6477 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6478 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6479 // Return either portrait rotation. 6480 if (isAnyPortrait(preferredRotation)) { 6481 return preferredRotation; 6482 } 6483 if (isAnyPortrait(lastRotation)) { 6484 return lastRotation; 6485 } 6486 return mPortraitRotation; 6487 6488 default: 6489 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6490 // just return the preferred orientation we already calculated. 6491 if (preferredRotation >= 0) { 6492 return preferredRotation; 6493 } 6494 return Surface.ROTATION_0; 6495 } 6496 } 6497 } 6498 6499 @Override 6500 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6501 switch (orientation) { 6502 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6503 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6504 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6505 return isAnyPortrait(rotation); 6506 6507 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6508 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6509 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6510 return isLandscapeOrSeascape(rotation); 6511 6512 default: 6513 return true; 6514 } 6515 } 6516 6517 @Override 6518 public void setRotationLw(int rotation) { 6519 mOrientationListener.setCurrentRotation(rotation); 6520 } 6521 6522 private boolean isLandscapeOrSeascape(int rotation) { 6523 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6524 } 6525 6526 private boolean isAnyPortrait(int rotation) { 6527 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6528 } 6529 6530 @Override 6531 public int getUserRotationMode() { 6532 return Settings.System.getIntForUser(mContext.getContentResolver(), 6533 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6534 WindowManagerPolicy.USER_ROTATION_FREE : 6535 WindowManagerPolicy.USER_ROTATION_LOCKED; 6536 } 6537 6538 // User rotation: to be used when all else fails in assigning an orientation to the device 6539 @Override 6540 public void setUserRotationMode(int mode, int rot) { 6541 ContentResolver res = mContext.getContentResolver(); 6542 6543 // mUserRotationMode and mUserRotation will be assigned by the content observer 6544 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6545 Settings.System.putIntForUser(res, 6546 Settings.System.USER_ROTATION, 6547 rot, 6548 UserHandle.USER_CURRENT); 6549 Settings.System.putIntForUser(res, 6550 Settings.System.ACCELEROMETER_ROTATION, 6551 0, 6552 UserHandle.USER_CURRENT); 6553 } else { 6554 Settings.System.putIntForUser(res, 6555 Settings.System.ACCELEROMETER_ROTATION, 6556 1, 6557 UserHandle.USER_CURRENT); 6558 } 6559 } 6560 6561 @Override 6562 public void setSafeMode(boolean safeMode) { 6563 mSafeMode = safeMode; 6564 performHapticFeedbackLw(null, safeMode 6565 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6566 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6567 } 6568 6569 static long[] getLongIntArray(Resources r, int resid) { 6570 int[] ar = r.getIntArray(resid); 6571 if (ar == null) { 6572 return null; 6573 } 6574 long[] out = new long[ar.length]; 6575 for (int i=0; i<ar.length; i++) { 6576 out[i] = ar[i]; 6577 } 6578 return out; 6579 } 6580 6581 /** {@inheritDoc} */ 6582 @Override 6583 public void systemReady() { 6584 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6585 mKeyguardDelegate.onSystemReady(); 6586 6587 readCameraLensCoverState(); 6588 updateUiMode(); 6589 boolean bindKeyguardNow; 6590 synchronized (mLock) { 6591 updateOrientationListenerLp(); 6592 mSystemReady = true; 6593 mHandler.post(new Runnable() { 6594 @Override 6595 public void run() { 6596 updateSettings(); 6597 } 6598 }); 6599 6600 bindKeyguardNow = mDeferBindKeyguard; 6601 if (bindKeyguardNow) { 6602 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6603 mDeferBindKeyguard = false; 6604 } 6605 } 6606 6607 if (bindKeyguardNow) { 6608 mKeyguardDelegate.bindService(mContext); 6609 mKeyguardDelegate.onBootCompleted(); 6610 } 6611 mSystemGestures.systemReady(); 6612 } 6613 6614 /** {@inheritDoc} */ 6615 @Override 6616 public void systemBooted() { 6617 boolean bindKeyguardNow = false; 6618 synchronized (mLock) { 6619 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6620 // in systemReady if not. 6621 if (mKeyguardDelegate != null) { 6622 bindKeyguardNow = true; 6623 } else { 6624 // Because mKeyguardDelegate is null, we know that the synchronized block in 6625 // systemReady didn't run yet and setting this will actually have an effect. 6626 mDeferBindKeyguard = true; 6627 } 6628 } 6629 if (bindKeyguardNow) { 6630 mKeyguardDelegate.bindService(mContext); 6631 mKeyguardDelegate.onBootCompleted(); 6632 } 6633 synchronized (mLock) { 6634 mSystemBooted = true; 6635 } 6636 startedWakingUp(); 6637 screenTurningOn(null); 6638 screenTurnedOn(); 6639 } 6640 6641 ProgressDialog mBootMsgDialog = null; 6642 6643 /** {@inheritDoc} */ 6644 @Override 6645 public void showBootMessage(final CharSequence msg, final boolean always) { 6646 mHandler.post(new Runnable() { 6647 @Override public void run() { 6648 if (mBootMsgDialog == null) { 6649 int theme; 6650 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6651 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6652 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6653 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6654 } else { 6655 theme = 0; 6656 } 6657 6658 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6659 // This dialog will consume all events coming in to 6660 // it, to avoid it trying to do things too early in boot. 6661 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6662 return true; 6663 } 6664 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6665 return true; 6666 } 6667 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6668 return true; 6669 } 6670 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6671 return true; 6672 } 6673 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6674 return true; 6675 } 6676 @Override public boolean dispatchPopulateAccessibilityEvent( 6677 AccessibilityEvent event) { 6678 return true; 6679 } 6680 }; 6681 if (mContext.getPackageManager().isUpgrade()) { 6682 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6683 } else { 6684 mBootMsgDialog.setTitle(R.string.android_start_title); 6685 } 6686 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6687 mBootMsgDialog.setIndeterminate(true); 6688 mBootMsgDialog.getWindow().setType( 6689 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6690 mBootMsgDialog.getWindow().addFlags( 6691 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6692 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6693 mBootMsgDialog.getWindow().setDimAmount(1); 6694 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6695 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6696 mBootMsgDialog.getWindow().setAttributes(lp); 6697 mBootMsgDialog.setCancelable(false); 6698 mBootMsgDialog.show(); 6699 } 6700 mBootMsgDialog.setMessage(msg); 6701 } 6702 }); 6703 } 6704 6705 /** {@inheritDoc} */ 6706 @Override 6707 public void hideBootMessages() { 6708 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6709 } 6710 6711 /** {@inheritDoc} */ 6712 @Override 6713 public void userActivity() { 6714 // *************************************** 6715 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6716 // *************************************** 6717 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6718 // WITH ITS LOCKS HELD. 6719 // 6720 // This code must be VERY careful about the locks 6721 // it acquires. 6722 // In fact, the current code acquires way too many, 6723 // and probably has lurking deadlocks. 6724 6725 synchronized (mScreenLockTimeout) { 6726 if (mLockScreenTimerActive) { 6727 // reset the timer 6728 mHandler.removeCallbacks(mScreenLockTimeout); 6729 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6730 } 6731 } 6732 } 6733 6734 class ScreenLockTimeout implements Runnable { 6735 Bundle options; 6736 6737 @Override 6738 public void run() { 6739 synchronized (this) { 6740 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6741 if (mKeyguardDelegate != null) { 6742 mKeyguardDelegate.doKeyguardTimeout(options); 6743 } 6744 mLockScreenTimerActive = false; 6745 options = null; 6746 } 6747 } 6748 6749 public void setLockOptions(Bundle options) { 6750 this.options = options; 6751 } 6752 } 6753 6754 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6755 6756 @Override 6757 public void lockNow(Bundle options) { 6758 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6759 mHandler.removeCallbacks(mScreenLockTimeout); 6760 if (options != null) { 6761 // In case multiple calls are made to lockNow, we don't wipe out the options 6762 // until the runnable actually executes. 6763 mScreenLockTimeout.setLockOptions(options); 6764 } 6765 mHandler.post(mScreenLockTimeout); 6766 } 6767 6768 private void updateLockScreenTimeout() { 6769 synchronized (mScreenLockTimeout) { 6770 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6771 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6772 if (mLockScreenTimerActive != enable) { 6773 if (enable) { 6774 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6775 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6776 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6777 } else { 6778 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6779 mHandler.removeCallbacks(mScreenLockTimeout); 6780 } 6781 mLockScreenTimerActive = enable; 6782 } 6783 } 6784 } 6785 6786 private void updateDreamingSleepToken(boolean acquire) { 6787 if (acquire) { 6788 if (mDreamingSleepToken == null) { 6789 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6790 } 6791 } else { 6792 if (mDreamingSleepToken != null) { 6793 mDreamingSleepToken.release(); 6794 mDreamingSleepToken = null; 6795 } 6796 } 6797 } 6798 6799 private void updateScreenOffSleepToken(boolean acquire) { 6800 if (acquire) { 6801 if (mScreenOffSleepToken == null) { 6802 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6803 } 6804 } else { 6805 if (mScreenOffSleepToken != null) { 6806 mScreenOffSleepToken.release(); 6807 mScreenOffSleepToken = null; 6808 } 6809 } 6810 } 6811 6812 /** {@inheritDoc} */ 6813 @Override 6814 public void enableScreenAfterBoot() { 6815 readLidState(); 6816 applyLidSwitchState(); 6817 updateRotation(true); 6818 } 6819 6820 private void applyLidSwitchState() { 6821 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6822 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6823 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6824 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6825 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6826 mWindowManagerFuncs.lockDeviceNow(); 6827 } 6828 6829 synchronized (mLock) { 6830 updateWakeGestureListenerLp(); 6831 } 6832 } 6833 6834 void updateUiMode() { 6835 if (mUiModeManager == null) { 6836 mUiModeManager = IUiModeManager.Stub.asInterface( 6837 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6838 } 6839 try { 6840 mUiMode = mUiModeManager.getCurrentModeType(); 6841 } catch (RemoteException e) { 6842 } 6843 } 6844 6845 void updateRotation(boolean alwaysSendConfiguration) { 6846 try { 6847 //set orientation on WindowManager 6848 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6849 } catch (RemoteException e) { 6850 // Ignore 6851 } 6852 } 6853 6854 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6855 try { 6856 //set orientation on WindowManager 6857 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6858 } catch (RemoteException e) { 6859 // Ignore 6860 } 6861 } 6862 6863 /** 6864 * Return an Intent to launch the currently active dock app as home. Returns 6865 * null if the standard home should be launched, which is the case if any of the following is 6866 * true: 6867 * <ul> 6868 * <li>The device is not in either car mode or desk mode 6869 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6870 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6871 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6872 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6873 * </ul> 6874 * @return A dock intent. 6875 */ 6876 Intent createHomeDockIntent() { 6877 Intent intent = null; 6878 6879 // What home does is based on the mode, not the dock state. That 6880 // is, when in car mode you should be taken to car home regardless 6881 // of whether we are actually in a car dock. 6882 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6883 if (mEnableCarDockHomeCapture) { 6884 intent = mCarDockIntent; 6885 } 6886 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6887 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6888 intent = mDeskDockIntent; 6889 } 6890 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6891 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6892 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6893 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6894 // Always launch dock home from home when watch is docked, if it exists. 6895 intent = mDeskDockIntent; 6896 } 6897 6898 if (intent == null) { 6899 return null; 6900 } 6901 6902 ActivityInfo ai = null; 6903 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6904 intent, 6905 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6906 mCurrentUserId); 6907 if (info != null) { 6908 ai = info.activityInfo; 6909 } 6910 if (ai != null 6911 && ai.metaData != null 6912 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6913 intent = new Intent(intent); 6914 intent.setClassName(ai.packageName, ai.name); 6915 return intent; 6916 } 6917 6918 return null; 6919 } 6920 6921 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6922 if (awakenFromDreams) { 6923 awakenDreams(); 6924 } 6925 6926 Intent dock = createHomeDockIntent(); 6927 if (dock != null) { 6928 try { 6929 if (fromHomeKey) { 6930 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6931 } 6932 startActivityAsUser(dock, UserHandle.CURRENT); 6933 return; 6934 } catch (ActivityNotFoundException e) { 6935 } 6936 } 6937 6938 Intent intent; 6939 6940 if (fromHomeKey) { 6941 intent = new Intent(mHomeIntent); 6942 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6943 } else { 6944 intent = mHomeIntent; 6945 } 6946 6947 startActivityAsUser(intent, UserHandle.CURRENT); 6948 } 6949 6950 /** 6951 * goes to the home screen 6952 * @return whether it did anything 6953 */ 6954 boolean goHome() { 6955 if (!isUserSetupComplete()) { 6956 Slog.i(TAG, "Not going home because user setup is in progress."); 6957 return false; 6958 } 6959 if (false) { 6960 // This code always brings home to the front. 6961 try { 6962 ActivityManagerNative.getDefault().stopAppSwitches(); 6963 } catch (RemoteException e) { 6964 } 6965 sendCloseSystemWindows(); 6966 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6967 } else { 6968 // This code brings home to the front or, if it is already 6969 // at the front, puts the device to sleep. 6970 try { 6971 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6972 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6973 Log.d(TAG, "UTS-TEST-MODE"); 6974 } else { 6975 ActivityManagerNative.getDefault().stopAppSwitches(); 6976 sendCloseSystemWindows(); 6977 Intent dock = createHomeDockIntent(); 6978 if (dock != null) { 6979 int result = ActivityManagerNative.getDefault() 6980 .startActivityAsUser(null, null, dock, 6981 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6982 null, null, 0, 6983 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6984 null, null, UserHandle.USER_CURRENT); 6985 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6986 return false; 6987 } 6988 } 6989 } 6990 int result = ActivityManagerNative.getDefault() 6991 .startActivityAsUser(null, null, mHomeIntent, 6992 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6993 null, null, 0, 6994 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6995 null, null, UserHandle.USER_CURRENT); 6996 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6997 return false; 6998 } 6999 } catch (RemoteException ex) { 7000 // bummer, the activity manager, which is in this process, is dead 7001 } 7002 } 7003 return true; 7004 } 7005 7006 @Override 7007 public void setCurrentOrientationLw(int newOrientation) { 7008 synchronized (mLock) { 7009 if (newOrientation != mCurrentAppOrientation) { 7010 mCurrentAppOrientation = newOrientation; 7011 updateOrientationListenerLp(); 7012 } 7013 } 7014 } 7015 7016 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7017 if (!isGlobalAccessibilityGestureEnabled()) { 7018 return; 7019 } 7020 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7021 Context.AUDIO_SERVICE); 7022 if (audioManager.isSilentMode()) { 7023 return; 7024 } 7025 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7026 Settings.System.DEFAULT_NOTIFICATION_URI); 7027 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7028 ringTone.play(); 7029 } 7030 7031 private boolean isTheaterModeEnabled() { 7032 return Settings.Global.getInt(mContext.getContentResolver(), 7033 Settings.Global.THEATER_MODE_ON, 0) == 1; 7034 } 7035 7036 private boolean isGlobalAccessibilityGestureEnabled() { 7037 return Settings.Global.getInt(mContext.getContentResolver(), 7038 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7039 } 7040 7041 @Override 7042 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7043 if (!mVibrator.hasVibrator()) { 7044 return false; 7045 } 7046 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7047 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7048 if (hapticsDisabled && !always) { 7049 return false; 7050 } 7051 long[] pattern = null; 7052 switch (effectId) { 7053 case HapticFeedbackConstants.LONG_PRESS: 7054 pattern = mLongPressVibePattern; 7055 break; 7056 case HapticFeedbackConstants.VIRTUAL_KEY: 7057 pattern = mVirtualKeyVibePattern; 7058 break; 7059 case HapticFeedbackConstants.KEYBOARD_TAP: 7060 pattern = mKeyboardTapVibePattern; 7061 break; 7062 case HapticFeedbackConstants.CLOCK_TICK: 7063 pattern = mClockTickVibePattern; 7064 break; 7065 case HapticFeedbackConstants.CALENDAR_DATE: 7066 pattern = mCalendarDateVibePattern; 7067 break; 7068 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7069 pattern = mSafeModeDisabledVibePattern; 7070 break; 7071 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7072 pattern = mSafeModeEnabledVibePattern; 7073 break; 7074 case HapticFeedbackConstants.CONTEXT_CLICK: 7075 pattern = mContextClickVibePattern; 7076 break; 7077 default: 7078 return false; 7079 } 7080 int owningUid; 7081 String owningPackage; 7082 if (win != null) { 7083 owningUid = win.getOwningUid(); 7084 owningPackage = win.getOwningPackage(); 7085 } else { 7086 owningUid = android.os.Process.myUid(); 7087 owningPackage = mContext.getOpPackageName(); 7088 } 7089 if (pattern.length == 1) { 7090 // One-shot vibration 7091 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7092 } else { 7093 // Pattern vibration 7094 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7095 } 7096 return true; 7097 } 7098 7099 @Override 7100 public void keepScreenOnStartedLw() { 7101 } 7102 7103 @Override 7104 public void keepScreenOnStoppedLw() { 7105 if (isKeyguardShowingAndNotOccluded()) { 7106 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7107 } 7108 } 7109 7110 private int updateSystemUiVisibilityLw() { 7111 // If there is no window focused, there will be nobody to handle the events 7112 // anyway, so just hang on in whatever state we're in until things settle down. 7113 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7114 : mTopFullscreenOpaqueWindowState; 7115 if (win == null) { 7116 return 0; 7117 } 7118 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7119 // We are updating at a point where the keyguard has gotten 7120 // focus, but we were last in a state where the top window is 7121 // hiding it. This is probably because the keyguard as been 7122 // shown while the top window was displayed, so we want to ignore 7123 // it here because this is just a very transient change and it 7124 // will quickly lose focus once it correctly gets hidden. 7125 return 0; 7126 } 7127 7128 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7129 & ~mResettingSystemUiFlags 7130 & ~mForceClearedSystemUiFlags; 7131 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7132 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7133 } 7134 7135 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7136 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 7137 } 7138 7139 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7140 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7141 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7142 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7143 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7144 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7145 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7146 final int diff = visibility ^ mLastSystemUiFlags; 7147 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7148 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7149 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7150 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7151 && mFocusedApp == win.getAppToken() 7152 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7153 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7154 return 0; 7155 } 7156 mLastSystemUiFlags = visibility; 7157 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7158 mLastDockedStackSysUiFlags = dockedVisibility; 7159 mLastFocusNeedsMenu = needsMenu; 7160 mFocusedApp = win.getAppToken(); 7161 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7162 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7163 mHandler.post(new Runnable() { 7164 @Override 7165 public void run() { 7166 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7167 if (statusbar != null) { 7168 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7169 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7170 dockedStackBounds, win.toString()); 7171 statusbar.topAppWindowChanged(needsMenu); 7172 } 7173 } 7174 }); 7175 return diff; 7176 } 7177 7178 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7179 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7180 ? mStatusBar 7181 : opaqueOrDimming; 7182 7183 if (statusColorWin != null) { 7184 if (statusColorWin == opaque) { 7185 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7186 // its light flag. 7187 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7188 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7189 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7190 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7191 // Otherwise if it's dimming, clear the light flag. 7192 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7193 } 7194 } 7195 return vis; 7196 } 7197 7198 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7199 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7200 final boolean freeformStackVisible = 7201 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7202 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7203 7204 // We need to force system bars when the docked stack is visible, when the freeform stack 7205 // is visible but also when we are resizing for the transitions when docked stack 7206 // visibility changes. 7207 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7208 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7209 7210 // apply translucent bar vis flags 7211 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7212 ? mStatusBar 7213 : mTopFullscreenOpaqueWindowState; 7214 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7215 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7216 7217 // prevent status bar interaction from clearing certain flags 7218 int type = win.getAttrs().type; 7219 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7220 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7221 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7222 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7223 | View.SYSTEM_UI_FLAG_IMMERSIVE 7224 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7225 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7226 if (mHideLockScreen) { 7227 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7228 } 7229 vis = (vis & ~flags) | (oldVis & flags); 7230 } 7231 7232 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7233 || forceOpaqueStatusBar) { 7234 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7235 } 7236 7237 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7238 7239 if (mForceWindowDrawsStatusBarBackground) { 7240 vis |= View.STATUS_BAR_TRANSPARENT; 7241 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7242 } 7243 7244 // update status bar 7245 boolean immersiveSticky = 7246 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7247 final boolean hideStatusBarWM = 7248 mTopFullscreenOpaqueWindowState != null 7249 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7250 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7251 final boolean hideStatusBarSysui = 7252 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7253 final boolean hideNavBarSysui = 7254 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7255 7256 final boolean transientStatusBarAllowed = mStatusBar != null 7257 && (statusBarHasFocus || (!mForceShowSystemBars 7258 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7259 7260 final boolean transientNavBarAllowed = mNavigationBar != null 7261 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7262 7263 final long now = SystemClock.uptimeMillis(); 7264 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7265 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7266 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7267 // The user performed the panic gesture recently, we're about to hide the bars, 7268 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7269 mPendingPanicGestureUptime = 0; 7270 mStatusBarController.showTransient(); 7271 mNavigationBarController.showTransient(); 7272 } 7273 7274 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7275 && !transientStatusBarAllowed && hideStatusBarSysui; 7276 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7277 && !transientNavBarAllowed; 7278 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7279 // clear the clearable flags instead 7280 clearClearableFlagsLw(); 7281 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7282 } 7283 7284 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7285 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7286 final boolean navAllowedHidden = immersive || immersiveSticky; 7287 7288 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7289 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7290 // We can't hide the navbar from this window otherwise the input consumer would not get 7291 // the input events. 7292 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7293 } 7294 7295 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7296 7297 // update navigation bar 7298 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7299 boolean newImmersiveMode = isImmersiveMode(vis); 7300 if (win != null && oldImmersiveMode != newImmersiveMode) { 7301 final String pkg = win.getOwningPackage(); 7302 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7303 isUserSetupComplete()); 7304 } 7305 7306 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7307 7308 return vis; 7309 } 7310 7311 /** 7312 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7313 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7314 */ 7315 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7316 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7317 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7318 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7319 visibility = setNavBarOpaqueFlag(visibility); 7320 } 7321 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7322 if (isDockedDividerResizing) { 7323 visibility = setNavBarOpaqueFlag(visibility); 7324 } else if (freeformStackVisible) { 7325 visibility = setNavBarTranslucentFlag(visibility); 7326 } else { 7327 visibility = setNavBarOpaqueFlag(visibility); 7328 } 7329 } 7330 7331 if (!areTranslucentBarsAllowed()) { 7332 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7333 } 7334 return visibility; 7335 } 7336 7337 private int setNavBarOpaqueFlag(int visibility) { 7338 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7339 } 7340 7341 private int setNavBarTranslucentFlag(int visibility) { 7342 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7343 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7344 } 7345 7346 private void clearClearableFlagsLw() { 7347 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7348 if (newVal != mResettingSystemUiFlags) { 7349 mResettingSystemUiFlags = newVal; 7350 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7351 } 7352 } 7353 7354 private boolean isImmersiveMode(int vis) { 7355 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7356 return mNavigationBar != null 7357 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7358 && (vis & flags) != 0 7359 && canHideNavigationBar(); 7360 } 7361 7362 /** 7363 * @return whether the navigation or status bar can be made translucent 7364 * 7365 * This should return true unless touch exploration is not enabled or 7366 * R.boolean.config_enableTranslucentDecor is false. 7367 */ 7368 private boolean areTranslucentBarsAllowed() { 7369 return mTranslucentDecorEnabled; 7370 } 7371 7372 // Use this instead of checking config_showNavigationBar so that it can be consistently 7373 // overridden by qemu.hw.mainkeys in the emulator. 7374 @Override 7375 public boolean hasNavigationBar() { 7376 return mHasNavigationBar; 7377 } 7378 7379 @Override 7380 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7381 mLastInputMethodWindow = ime; 7382 mLastInputMethodTargetWindow = target; 7383 } 7384 7385 @Override 7386 public int getInputMethodWindowVisibleHeightLw() { 7387 return mDockBottom - mCurBottom; 7388 } 7389 7390 @Override 7391 public void setCurrentUserLw(int newUserId) { 7392 mCurrentUserId = newUserId; 7393 if (mKeyguardDelegate != null) { 7394 mKeyguardDelegate.setCurrentUser(newUserId); 7395 } 7396 if (mStatusBarService != null) { 7397 try { 7398 mStatusBarService.setCurrentUser(newUserId); 7399 } catch (RemoteException e) { 7400 // oh well 7401 } 7402 } 7403 setLastInputMethodWindowLw(null, null); 7404 } 7405 7406 @Override 7407 public boolean canMagnifyWindow(int windowType) { 7408 switch (windowType) { 7409 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7410 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7411 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7412 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7413 return false; 7414 } 7415 } 7416 return true; 7417 } 7418 7419 @Override 7420 public boolean isTopLevelWindow(int windowType) { 7421 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7422 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7423 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7424 } 7425 return true; 7426 } 7427 7428 @Override 7429 public void dump(String prefix, PrintWriter pw, String[] args) { 7430 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7431 pw.print(" mSystemReady="); pw.print(mSystemReady); 7432 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7433 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7434 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7435 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7436 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7437 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7438 || mForceClearedSystemUiFlags != 0) { 7439 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7440 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7441 pw.print(" mResettingSystemUiFlags=0x"); 7442 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7443 pw.print(" mForceClearedSystemUiFlags=0x"); 7444 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7445 } 7446 if (mLastFocusNeedsMenu) { 7447 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7448 pw.println(mLastFocusNeedsMenu); 7449 } 7450 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7451 pw.println(mWakeGestureEnabledSetting); 7452 7453 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7454 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7455 pw.print(" mDockMode="); pw.print(mDockMode); 7456 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7457 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7458 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7459 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7460 pw.print(" mUserRotation="); pw.print(mUserRotation); 7461 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7462 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7463 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7464 pw.print(mCarDockEnablesAccelerometer); 7465 pw.print(" mDeskDockEnablesAccelerometer="); 7466 pw.println(mDeskDockEnablesAccelerometer); 7467 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7468 pw.print(mLidKeyboardAccessibility); 7469 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7470 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7471 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7472 pw.print(prefix); 7473 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7474 pw.print(prefix); 7475 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7476 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7477 pw.print(prefix); 7478 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7479 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7480 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7481 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7482 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7483 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7484 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7485 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7486 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7487 pw.println(mOrientationSensorEnabled); 7488 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7489 pw.print(","); pw.print(mOverscanScreenTop); 7490 pw.print(") "); pw.print(mOverscanScreenWidth); 7491 pw.print("x"); pw.println(mOverscanScreenHeight); 7492 if (mOverscanLeft != 0 || mOverscanTop != 0 7493 || mOverscanRight != 0 || mOverscanBottom != 0) { 7494 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7495 pw.print(" top="); pw.print(mOverscanTop); 7496 pw.print(" right="); pw.print(mOverscanRight); 7497 pw.print(" bottom="); pw.println(mOverscanBottom); 7498 } 7499 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7500 pw.print(mRestrictedOverscanScreenLeft); 7501 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7502 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7503 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7504 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7505 pw.print(","); pw.print(mUnrestrictedScreenTop); 7506 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7507 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7508 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7509 pw.print(","); pw.print(mRestrictedScreenTop); 7510 pw.print(") "); pw.print(mRestrictedScreenWidth); 7511 pw.print("x"); pw.println(mRestrictedScreenHeight); 7512 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7513 pw.print(","); pw.print(mStableFullscreenTop); 7514 pw.print(")-("); pw.print(mStableFullscreenRight); 7515 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7516 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7517 pw.print(","); pw.print(mStableTop); 7518 pw.print(")-("); pw.print(mStableRight); 7519 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7520 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7521 pw.print(","); pw.print(mSystemTop); 7522 pw.print(")-("); pw.print(mSystemRight); 7523 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7524 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7525 pw.print(","); pw.print(mCurTop); 7526 pw.print(")-("); pw.print(mCurRight); 7527 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7528 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7529 pw.print(","); pw.print(mContentTop); 7530 pw.print(")-("); pw.print(mContentRight); 7531 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7532 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7533 pw.print(","); pw.print(mVoiceContentTop); 7534 pw.print(")-("); pw.print(mVoiceContentRight); 7535 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7536 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7537 pw.print(","); pw.print(mDockTop); 7538 pw.print(")-("); pw.print(mDockRight); 7539 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7540 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7541 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7542 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7543 pw.print(" mShowingDream="); pw.print(mShowingDream); 7544 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7545 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7546 if (mLastInputMethodWindow != null) { 7547 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7548 pw.println(mLastInputMethodWindow); 7549 } 7550 if (mLastInputMethodTargetWindow != null) { 7551 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7552 pw.println(mLastInputMethodTargetWindow); 7553 } 7554 if (mStatusBar != null) { 7555 pw.print(prefix); pw.print("mStatusBar="); 7556 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7557 pw.println(isStatusBarKeyguard()); 7558 } 7559 if (mNavigationBar != null) { 7560 pw.print(prefix); pw.print("mNavigationBar="); 7561 pw.println(mNavigationBar); 7562 } 7563 if (mFocusedWindow != null) { 7564 pw.print(prefix); pw.print("mFocusedWindow="); 7565 pw.println(mFocusedWindow); 7566 } 7567 if (mFocusedApp != null) { 7568 pw.print(prefix); pw.print("mFocusedApp="); 7569 pw.println(mFocusedApp); 7570 } 7571 if (mWinDismissingKeyguard != null) { 7572 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7573 pw.println(mWinDismissingKeyguard); 7574 } 7575 if (mTopFullscreenOpaqueWindowState != null) { 7576 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7577 pw.println(mTopFullscreenOpaqueWindowState); 7578 } 7579 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7580 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7581 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7582 } 7583 if (mForcingShowNavBar) { 7584 pw.print(prefix); pw.print("mForcingShowNavBar="); 7585 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7586 pw.println(mForcingShowNavBarLayer); 7587 } 7588 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7589 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7590 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7591 pw.print(" mForceStatusBarFromKeyguard="); 7592 pw.println(mForceStatusBarFromKeyguard); 7593 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7594 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7595 pw.print(" mHomePressed="); pw.println(mHomePressed); 7596 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7597 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7598 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7599 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7600 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7601 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7602 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7603 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7604 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7605 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7606 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7607 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7608 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7609 7610 mGlobalKeyManager.dump(prefix, pw); 7611 mStatusBarController.dump(pw, prefix); 7612 mNavigationBarController.dump(pw, prefix); 7613 PolicyControl.dump(prefix, pw); 7614 7615 if (mWakeGestureListener != null) { 7616 mWakeGestureListener.dump(pw, prefix); 7617 } 7618 if (mOrientationListener != null) { 7619 mOrientationListener.dump(pw, prefix); 7620 } 7621 if (mBurnInProtectionHelper != null) { 7622 mBurnInProtectionHelper.dump(prefix, pw); 7623 } 7624 if (mKeyguardDelegate != null) { 7625 mKeyguardDelegate.dump(prefix, pw); 7626 } 7627 } 7628} 7629