PhoneWindowManager.java revision 192086eb8aff3fb873a7e03ade0b81652aacf25f
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID; 22import static android.app.ActivityManager.StackId.HOME_STACK_ID; 23import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 24import static android.content.pm.PackageManager.FEATURE_TELEVISION; 25import static android.content.pm.PackageManager.FEATURE_WATCH; 26import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 27import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 28import static android.view.WindowManager.DOCKED_TOP; 29import static android.view.WindowManager.DOCKED_LEFT; 30import static android.view.WindowManager.DOCKED_RIGHT; 31import static android.view.WindowManager.TAKE_SCREENSHOT_FULLSCREEN; 32import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; 33import static android.view.WindowManager.LayoutParams.*; 34import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 35import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 36import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 37import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 38import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 39import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 40 41import android.Manifest; 42import android.app.ActivityManager; 43import android.app.ActivityManager.StackId; 44import android.app.ActivityManagerInternal; 45import android.app.ActivityManagerInternal.SleepToken; 46import android.app.ActivityManagerNative; 47import android.app.AppOpsManager; 48import android.app.IUiModeManager; 49import android.app.ProgressDialog; 50import android.app.SearchManager; 51import android.app.StatusBarManager; 52import android.app.UiModeManager; 53import android.content.ActivityNotFoundException; 54import android.content.BroadcastReceiver; 55import android.content.ComponentName; 56import android.content.ContentResolver; 57import android.content.Context; 58import android.content.Intent; 59import android.content.IntentFilter; 60import android.content.ServiceConnection; 61import android.content.pm.ActivityInfo; 62import android.content.pm.ApplicationInfo; 63import android.content.pm.PackageManager; 64import android.content.pm.ResolveInfo; 65import android.content.res.CompatibilityInfo; 66import android.content.res.Configuration; 67import android.content.res.Resources; 68import android.database.ContentObserver; 69import android.graphics.PixelFormat; 70import android.graphics.Rect; 71import android.hardware.hdmi.HdmiControlManager; 72import android.hardware.hdmi.HdmiPlaybackClient; 73import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 74import android.media.AudioAttributes; 75import android.media.AudioManager; 76import android.media.AudioSystem; 77import android.media.IAudioService; 78import android.media.Ringtone; 79import android.media.RingtoneManager; 80import android.media.session.MediaSessionLegacyHelper; 81import android.os.Binder; 82import android.os.Build; 83import android.os.Bundle; 84import android.os.Debug; 85import android.os.FactoryTest; 86import android.os.Handler; 87import android.os.IBinder; 88import android.os.IDeviceIdleController; 89import android.os.Looper; 90import android.os.Message; 91import android.os.Messenger; 92import android.os.PowerManager; 93import android.os.PowerManagerInternal; 94import android.os.Process; 95import android.os.RemoteException; 96import android.os.ServiceManager; 97import android.os.SystemClock; 98import android.os.SystemProperties; 99import android.os.UEventObserver; 100import android.os.UserHandle; 101import android.os.Vibrator; 102import android.provider.MediaStore; 103import android.provider.Settings; 104import android.service.dreams.DreamManagerInternal; 105import android.service.dreams.DreamService; 106import android.service.dreams.IDreamManager; 107import android.speech.RecognizerIntent; 108import android.telecom.TelecomManager; 109import android.util.DisplayMetrics; 110import android.util.EventLog; 111import android.util.Log; 112import android.util.Slog; 113import android.util.SparseArray; 114import android.util.LongSparseArray; 115import android.view.Display; 116import android.view.Gravity; 117import android.view.HapticFeedbackConstants; 118import android.view.IApplicationToken; 119import android.view.IWindowManager; 120import android.view.InputChannel; 121import android.view.InputDevice; 122import android.view.InputEvent; 123import android.view.InputEventReceiver; 124import android.view.KeyCharacterMap; 125import android.view.KeyCharacterMap.FallbackAction; 126import android.view.KeyEvent; 127import android.view.MotionEvent; 128import android.view.Surface; 129import android.view.View; 130import android.view.ViewConfiguration; 131import android.view.WindowManager; 132import android.view.WindowManagerGlobal; 133import android.view.WindowManagerInternal; 134import android.view.WindowManagerPolicy; 135import android.view.accessibility.AccessibilityEvent; 136import android.view.accessibility.AccessibilityManager; 137import android.view.animation.Animation; 138import android.view.animation.AnimationSet; 139import android.view.animation.AnimationUtils; 140import com.android.internal.R; 141import com.android.internal.logging.MetricsLogger; 142import com.android.internal.policy.PhoneWindow; 143import com.android.internal.policy.IShortcutService; 144import com.android.internal.statusbar.IStatusBarService; 145import com.android.internal.util.ScreenShapeHelper; 146import com.android.internal.widget.PointerLocationView; 147import com.android.server.GestureLauncherService; 148import com.android.server.LocalServices; 149import com.android.server.policy.keyguard.KeyguardServiceDelegate; 150import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 151import com.android.server.statusbar.StatusBarManagerInternal; 152 153import java.io.File; 154import java.io.FileReader; 155import java.io.IOException; 156import java.io.PrintWriter; 157import java.util.HashSet; 158import java.util.List; 159 160/** 161 * WindowManagerPolicy implementation for the Android phone UI. This 162 * introduces a new method suffix, Lp, for an internal lock of the 163 * PhoneWindowManager. This is used to protect some internal state, and 164 * can be acquired with either the Lw and Li lock held, so has the restrictions 165 * of both of those when held. 166 */ 167public class PhoneWindowManager implements WindowManagerPolicy { 168 static final String TAG = "WindowManager"; 169 static final boolean DEBUG = false; 170 static final boolean localLOGV = false; 171 static final boolean DEBUG_INPUT = false; 172 static final boolean DEBUG_KEYGUARD = false; 173 static final boolean DEBUG_LAYOUT = false; 174 static final boolean DEBUG_STARTING_WINDOW = false; 175 static final boolean DEBUG_WAKEUP = false; 176 static final boolean SHOW_STARTING_ANIMATIONS = true; 177 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 178 179 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 180 // No longer recommended for desk docks; 181 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 182 183 static final int SHORT_PRESS_POWER_NOTHING = 0; 184 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 185 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 186 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 187 static final int SHORT_PRESS_POWER_GO_HOME = 4; 188 189 static final int LONG_PRESS_POWER_NOTHING = 0; 190 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 191 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 192 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 193 194 static final int LONG_PRESS_BACK_NOTHING = 0; 195 static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; 196 197 static final int MULTI_PRESS_POWER_NOTHING = 0; 198 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 199 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 200 201 // These need to match the documentation/constant in 202 // core/res/res/values/config.xml 203 static final int LONG_PRESS_HOME_NOTHING = 0; 204 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 205 static final int LONG_PRESS_HOME_ASSIST = 2; 206 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 207 208 static final int DOUBLE_TAP_HOME_NOTHING = 0; 209 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 210 211 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 212 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 213 214 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 215 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 216 217 // Controls navigation bar opacity depending on which workspace stacks are currently 218 // visible. 219 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 220 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 221 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 222 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 223 224 static final int APPLICATION_MEDIA_SUBLAYER = -2; 225 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 226 static final int APPLICATION_PANEL_SUBLAYER = 1; 227 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 228 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 229 230 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 231 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 232 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 233 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 234 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 235 236 /** 237 * These are the system UI flags that, when changing, can cause the layout 238 * of the screen to change. 239 */ 240 static final int SYSTEM_UI_CHANGING_LAYOUT = 241 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 242 | View.SYSTEM_UI_FLAG_FULLSCREEN 243 | View.STATUS_BAR_TRANSLUCENT 244 | View.NAVIGATION_BAR_TRANSLUCENT 245 | View.STATUS_BAR_TRANSPARENT 246 | View.NAVIGATION_BAR_TRANSPARENT; 247 248 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 249 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 250 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 251 .build(); 252 253 // The panic gesture may become active only after the keyguard is dismissed and the immersive 254 // app shows again. If that doesn't happen for 30s we drop the gesture. 255 private static final long PANIC_GESTURE_EXPIRATION = 30000; 256 257 private static final String SYSUI_PACKAGE = "com.android.systemui"; 258 private static final String SYSUI_SCREENSHOT_SERVICE = 259 "com.android.systemui.screenshot.TakeScreenshotService"; 260 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 261 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 262 263 /** 264 * Keyguard stuff 265 */ 266 private WindowState mKeyguardScrim; 267 private boolean mKeyguardHidden; 268 private boolean mKeyguardDrawnOnce; 269 270 /* Table of Application Launch keys. Maps from key codes to intent categories. 271 * 272 * These are special keys that are used to launch particular kinds of applications, 273 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 274 * usage page. We don't support quite that many yet... 275 */ 276 static SparseArray<String> sApplicationLaunchKeyCategories; 277 static { 278 sApplicationLaunchKeyCategories = new SparseArray<String>(); 279 sApplicationLaunchKeyCategories.append( 280 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 281 sApplicationLaunchKeyCategories.append( 282 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 283 sApplicationLaunchKeyCategories.append( 284 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 285 sApplicationLaunchKeyCategories.append( 286 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 287 sApplicationLaunchKeyCategories.append( 288 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 289 sApplicationLaunchKeyCategories.append( 290 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 291 } 292 293 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 294 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 295 296 /** 297 * Lock protecting internal state. Must not call out into window 298 * manager with lock held. (This lock will be acquired in places 299 * where the window manager is calling in with its own lock held.) 300 */ 301 private final Object mLock = new Object(); 302 303 Context mContext; 304 IWindowManager mWindowManager; 305 WindowManagerFuncs mWindowManagerFuncs; 306 WindowManagerInternal mWindowManagerInternal; 307 PowerManager mPowerManager; 308 ActivityManagerInternal mActivityManagerInternal; 309 DreamManagerInternal mDreamManagerInternal; 310 PowerManagerInternal mPowerManagerInternal; 311 IStatusBarService mStatusBarService; 312 StatusBarManagerInternal mStatusBarManagerInternal; 313 boolean mPreloadedRecentApps; 314 final Object mServiceAquireLock = new Object(); 315 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 316 SearchManager mSearchManager; 317 AccessibilityManager mAccessibilityManager; 318 BurnInProtectionHelper mBurnInProtectionHelper; 319 AppOpsManager mAppOpsManager; 320 321 // Vibrator pattern for haptic feedback of a long press. 322 long[] mLongPressVibePattern; 323 324 // Vibrator pattern for haptic feedback of virtual key press. 325 long[] mVirtualKeyVibePattern; 326 327 // Vibrator pattern for a short vibration. 328 long[] mKeyboardTapVibePattern; 329 330 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 331 long[] mClockTickVibePattern; 332 333 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 334 long[] mCalendarDateVibePattern; 335 336 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 337 long[] mSafeModeDisabledVibePattern; 338 339 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 340 long[] mSafeModeEnabledVibePattern; 341 342 // Vibrator pattern for haptic feedback of a context click. 343 long[] mContextClickVibePattern; 344 345 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 346 boolean mEnableShiftMenuBugReports = false; 347 348 boolean mSafeMode; 349 WindowState mStatusBar = null; 350 int mStatusBarHeight; 351 WindowState mNavigationBar = null; 352 boolean mHasNavigationBar = false; 353 boolean mCanHideNavigationBar = false; 354 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 355 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 356 int[] mNavigationBarHeightForRotationDefault = new int[4]; 357 int[] mNavigationBarWidthForRotationDefault = new int[4]; 358 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 359 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 360 361 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 362 363 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 364 // This is for car dock and this is updated from resource. 365 private boolean mEnableCarDockHomeCapture = true; 366 367 boolean mBootMessageNeedsHiding; 368 KeyguardServiceDelegate mKeyguardDelegate; 369 final Runnable mWindowManagerDrawCallback = new Runnable() { 370 @Override 371 public void run() { 372 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 373 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 374 } 375 }; 376 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 377 @Override 378 public void onDrawn() { 379 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 380 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 381 } 382 }; 383 384 GlobalActions mGlobalActions; 385 Handler mHandler; 386 WindowState mLastInputMethodWindow = null; 387 WindowState mLastInputMethodTargetWindow = null; 388 389 // FIXME This state is shared between the input reader and handler thread. 390 // Technically it's broken and buggy but it has been like this for many years 391 // and we have not yet seen any problems. Someday we'll rewrite this logic 392 // so that only one thread is involved in handling input policy. Unfortunately 393 // it's on a critical path for power management so we can't just post the work to the 394 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 395 // to hold wakelocks during dispatch and eliminating the critical path. 396 volatile boolean mPowerKeyHandled; 397 volatile boolean mBackKeyHandled; 398 volatile boolean mBeganFromNonInteractive; 399 volatile int mPowerKeyPressCounter; 400 volatile boolean mEndCallKeyHandled; 401 402 boolean mRecentsVisible; 403 int mRecentAppsHeldModifiers; 404 boolean mLanguageSwitchKeyPressed; 405 406 int mLidState = LID_ABSENT; 407 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 408 boolean mHaveBuiltInKeyboard; 409 410 boolean mSystemReady; 411 boolean mSystemBooted; 412 private boolean mDeferBindKeyguard; 413 boolean mHdmiPlugged; 414 HdmiControl mHdmiControl; 415 IUiModeManager mUiModeManager; 416 int mUiMode; 417 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 418 int mLidOpenRotation; 419 int mCarDockRotation; 420 int mDeskDockRotation; 421 int mUndockedHdmiRotation; 422 int mDemoHdmiRotation; 423 boolean mDemoHdmiRotationLock; 424 int mDemoRotation; 425 boolean mDemoRotationLock; 426 427 boolean mWakeGestureEnabledSetting; 428 MyWakeGestureListener mWakeGestureListener; 429 430 // Default display does not rotate, apps that require non-default orientation will have to 431 // have the orientation emulated. 432 private boolean mForceDefaultOrientation = false; 433 434 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 435 int mUserRotation = Surface.ROTATION_0; 436 boolean mAccelerometerDefault; 437 438 boolean mSupportAutoRotation; 439 int mAllowAllRotations = -1; 440 boolean mCarDockEnablesAccelerometer; 441 boolean mDeskDockEnablesAccelerometer; 442 int mLidKeyboardAccessibility; 443 int mLidNavigationAccessibility; 444 boolean mLidControlsScreenLock; 445 boolean mLidControlsSleep; 446 int mShortPressOnPowerBehavior; 447 int mLongPressOnPowerBehavior; 448 int mDoublePressOnPowerBehavior; 449 int mTriplePressOnPowerBehavior; 450 int mLongPressOnBackBehavior; 451 int mShortPressOnSleepBehavior; 452 int mShortPressWindowBehavior; 453 boolean mAwake; 454 boolean mScreenOnEarly; 455 boolean mScreenOnFully; 456 ScreenOnListener mScreenOnListener; 457 boolean mKeyguardDrawComplete; 458 boolean mWindowManagerDrawComplete; 459 boolean mOrientationSensorEnabled = false; 460 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 461 boolean mHasSoftInput = false; 462 boolean mTranslucentDecorEnabled = true; 463 boolean mUseTvRouting; 464 465 int mPointerLocationMode = 0; // guarded by mLock 466 467 // The last window we were told about in focusChanged. 468 WindowState mFocusedWindow; 469 IApplicationToken mFocusedApp; 470 471 PointerLocationView mPointerLocationView; 472 473 // The current size of the screen; really; extends into the overscan area of 474 // the screen and doesn't account for any system elements like the status bar. 475 int mOverscanScreenLeft, mOverscanScreenTop; 476 int mOverscanScreenWidth, mOverscanScreenHeight; 477 // The current visible size of the screen; really; (ir)regardless of whether the status 478 // bar can be hidden but not extending into the overscan area. 479 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 480 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 481 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 482 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 483 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 484 // The current size of the screen; these may be different than (0,0)-(dw,dh) 485 // if the status bar can't be hidden; in that case it effectively carves out 486 // that area of the display from all other windows. 487 int mRestrictedScreenLeft, mRestrictedScreenTop; 488 int mRestrictedScreenWidth, mRestrictedScreenHeight; 489 // During layout, the current screen borders accounting for any currently 490 // visible system UI elements. 491 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 492 // For applications requesting stable content insets, these are them. 493 int mStableLeft, mStableTop, mStableRight, mStableBottom; 494 // For applications requesting stable content insets but have also set the 495 // fullscreen window flag, these are the stable dimensions without the status bar. 496 int mStableFullscreenLeft, mStableFullscreenTop; 497 int mStableFullscreenRight, mStableFullscreenBottom; 498 // During layout, the current screen borders with all outer decoration 499 // (status bar, input method dock) accounted for. 500 int mCurLeft, mCurTop, mCurRight, mCurBottom; 501 // During layout, the frame in which content should be displayed 502 // to the user, accounting for all screen decoration except for any 503 // space they deem as available for other content. This is usually 504 // the same as mCur*, but may be larger if the screen decor has supplied 505 // content insets. 506 int mContentLeft, mContentTop, mContentRight, mContentBottom; 507 // During layout, the frame in which voice content should be displayed 508 // to the user, accounting for all screen decoration except for any 509 // space they deem as available for other content. 510 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 511 // During layout, the current screen borders along which input method 512 // windows are placed. 513 int mDockLeft, mDockTop, mDockRight, mDockBottom; 514 // During layout, the layer at which the doc window is placed. 515 int mDockLayer; 516 // During layout, this is the layer of the status bar. 517 int mStatusBarLayer; 518 int mLastSystemUiFlags; 519 // Bits that we are in the process of clearing, so we want to prevent 520 // them from being set by applications until everything has been updated 521 // to have them clear. 522 int mResettingSystemUiFlags = 0; 523 // Bits that we are currently always keeping cleared. 524 int mForceClearedSystemUiFlags = 0; 525 int mLastFullscreenStackSysUiFlags; 526 int mLastDockedStackSysUiFlags; 527 final Rect mNonDockedStackBounds = new Rect(); 528 final Rect mDockedStackBounds = new Rect(); 529 final Rect mLastNonDockedStackBounds = new Rect(); 530 final Rect mLastDockedStackBounds = new Rect(); 531 532 // What we last reported to system UI about whether the compatibility 533 // menu needs to be displayed. 534 boolean mLastFocusNeedsMenu = false; 535 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 536 private long mPendingPanicGestureUptime; 537 538 InputConsumer mInputConsumer = null; 539 540 static final Rect mTmpParentFrame = new Rect(); 541 static final Rect mTmpDisplayFrame = new Rect(); 542 static final Rect mTmpOverscanFrame = new Rect(); 543 static final Rect mTmpContentFrame = new Rect(); 544 static final Rect mTmpVisibleFrame = new Rect(); 545 static final Rect mTmpDecorFrame = new Rect(); 546 static final Rect mTmpStableFrame = new Rect(); 547 static final Rect mTmpNavigationFrame = new Rect(); 548 static final Rect mTmpOutsetFrame = new Rect(); 549 550 WindowState mTopFullscreenOpaqueWindowState; 551 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 552 WindowState mTopDockedOpaqueWindowState; 553 WindowState mTopDockedOpaqueOrDimmingWindowState; 554 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 555 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 556 boolean mTopIsFullscreen; 557 boolean mForceStatusBar; 558 boolean mForceStatusBarFromKeyguard; 559 private boolean mForceStatusBarTransparent; 560 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 561 boolean mHideLockScreen; 562 boolean mForcingShowNavBar; 563 int mForcingShowNavBarLayer; 564 565 // States of keyguard dismiss. 566 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 567 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 568 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 569 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 570 571 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 572 * be done once per window. */ 573 private WindowState mWinDismissingKeyguard; 574 575 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 576 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 577 * lock SIM card. This variable is used to record the previous keyguard secure state for 578 * monitoring secure state change on window dismissing keyguard. */ 579 private boolean mSecureDismissingKeyguard; 580 581 /** The window that is currently showing "over" the keyguard. If there is an app window 582 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 583 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 584 * the wallpaper. */ 585 private WindowState mWinShowWhenLocked; 586 587 boolean mShowingLockscreen; 588 boolean mShowingDream; 589 boolean mDreamingLockscreen; 590 boolean mDreamingSleepTokenNeeded; 591 SleepToken mDreamingSleepToken; 592 SleepToken mScreenOffSleepToken; 593 boolean mKeyguardSecure; 594 boolean mKeyguardSecureIncludingHidden; 595 volatile boolean mKeyguardOccluded; 596 boolean mHomePressed; 597 boolean mHomeConsumed; 598 boolean mHomeDoubleTapPending; 599 Intent mHomeIntent; 600 Intent mCarDockIntent; 601 Intent mDeskDockIntent; 602 boolean mSearchKeyShortcutPending; 603 boolean mConsumeSearchKeyUp; 604 boolean mAssistKeyLongPressed; 605 boolean mPendingMetaAction; 606 boolean mForceShowSystemBars; 607 608 // support for activating the lock screen while the screen is on 609 boolean mAllowLockscreenWhenOn; 610 int mLockScreenTimeout; 611 boolean mLockScreenTimerActive; 612 613 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 614 int mEndcallBehavior; 615 616 // Behavior of POWER button while in-call and screen on. 617 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 618 int mIncallPowerBehavior; 619 620 Display mDisplay; 621 622 private int mDisplayRotation; 623 624 int mLandscapeRotation = 0; // default landscape rotation 625 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 626 int mPortraitRotation = 0; // default portrait rotation 627 int mUpsideDownRotation = 0; // "other" portrait rotation 628 629 int mOverscanLeft = 0; 630 int mOverscanTop = 0; 631 int mOverscanRight = 0; 632 int mOverscanBottom = 0; 633 634 // What we do when the user long presses on home 635 private int mLongPressOnHomeBehavior; 636 637 // What we do when the user double-taps on home 638 private int mDoubleTapOnHomeBehavior; 639 640 // Allowed theater mode wake actions 641 private boolean mAllowTheaterModeWakeFromKey; 642 private boolean mAllowTheaterModeWakeFromPowerKey; 643 private boolean mAllowTheaterModeWakeFromMotion; 644 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 645 private boolean mAllowTheaterModeWakeFromCameraLens; 646 private boolean mAllowTheaterModeWakeFromLidSwitch; 647 private boolean mAllowTheaterModeWakeFromWakeGesture; 648 649 // Whether to support long press from power button in non-interactive mode 650 private boolean mSupportLongPressPowerWhenNonInteractive; 651 652 // Whether to go to sleep entering theater mode from power button 653 private boolean mGoToSleepOnButtonPressTheaterMode; 654 655 // Screenshot trigger states 656 // Time to volume and power must be pressed within this interval of each other. 657 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 658 // Increase the chord delay when taking a screenshot from the keyguard 659 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 660 private boolean mScreenshotChordEnabled; 661 private boolean mScreenshotChordVolumeDownKeyTriggered; 662 private long mScreenshotChordVolumeDownKeyTime; 663 private boolean mScreenshotChordVolumeDownKeyConsumed; 664 private boolean mScreenshotChordVolumeUpKeyTriggered; 665 private boolean mScreenshotChordPowerKeyTriggered; 666 private long mScreenshotChordPowerKeyTime; 667 668 /* The number of steps between min and max brightness */ 669 private static final int BRIGHTNESS_STEPS = 10; 670 671 SettingsObserver mSettingsObserver; 672 ShortcutManager mShortcutManager; 673 PowerManager.WakeLock mBroadcastWakeLock; 674 PowerManager.WakeLock mPowerKeyWakeLock; 675 boolean mHavePendingMediaKeyRepeatWithWakeLock; 676 677 private int mCurrentUserId; 678 679 // Maps global key codes to the components that will handle them. 680 private GlobalKeyManager mGlobalKeyManager; 681 682 // Fallback actions by key code. 683 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 684 new SparseArray<KeyCharacterMap.FallbackAction>(); 685 686 private final LogDecelerateInterpolator mLogDecelerateInterpolator 687 = new LogDecelerateInterpolator(100, 0); 688 689 private boolean mForceWindowDrawsStatusBarBackground; 690 691 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 692 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 693 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 694 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 695 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 696 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 697 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 698 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 699 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 700 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 701 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 702 private static final int MSG_POWER_DELAYED_PRESS = 13; 703 private static final int MSG_POWER_LONG_PRESS = 14; 704 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 705 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 706 private static final int MSG_REQUEST_TV_PICTURE_IN_PICTURE = 17; 707 private static final int MSG_BACK_LONG_PRESS = 18; 708 709 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 710 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 711 712 private class PolicyHandler extends Handler { 713 @Override 714 public void handleMessage(Message msg) { 715 switch (msg.what) { 716 case MSG_ENABLE_POINTER_LOCATION: 717 enablePointerLocation(); 718 break; 719 case MSG_DISABLE_POINTER_LOCATION: 720 disablePointerLocation(); 721 break; 722 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 723 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 724 break; 725 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 726 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 727 break; 728 case MSG_DISPATCH_SHOW_RECENTS: 729 showRecentApps(false); 730 break; 731 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 732 showGlobalActionsInternal(); 733 break; 734 case MSG_KEYGUARD_DRAWN_COMPLETE: 735 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 736 finishKeyguardDrawn(); 737 break; 738 case MSG_KEYGUARD_DRAWN_TIMEOUT: 739 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 740 finishKeyguardDrawn(); 741 break; 742 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 743 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 744 finishWindowsDrawn(); 745 break; 746 case MSG_HIDE_BOOT_MESSAGE: 747 handleHideBootMessage(); 748 break; 749 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 750 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 751 break; 752 case MSG_POWER_DELAYED_PRESS: 753 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 754 finishPowerKeyPress(); 755 break; 756 case MSG_POWER_LONG_PRESS: 757 powerLongPress(); 758 break; 759 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 760 updateDreamingSleepToken(msg.arg1 != 0); 761 break; 762 case MSG_REQUEST_TRANSIENT_BARS: 763 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 764 mStatusBar : mNavigationBar; 765 if (targetBar != null) { 766 requestTransientBars(targetBar); 767 } 768 break; 769 case MSG_REQUEST_TV_PICTURE_IN_PICTURE: 770 requestTvPictureInPictureInternal(); 771 break; 772 case MSG_BACK_LONG_PRESS: 773 backLongPress(); 774 break; 775 } 776 } 777 } 778 779 private UEventObserver mHDMIObserver = new UEventObserver() { 780 @Override 781 public void onUEvent(UEventObserver.UEvent event) { 782 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 783 } 784 }; 785 786 class SettingsObserver extends ContentObserver { 787 SettingsObserver(Handler handler) { 788 super(handler); 789 } 790 791 void observe() { 792 // Observe all users' changes 793 ContentResolver resolver = mContext.getContentResolver(); 794 resolver.registerContentObserver(Settings.System.getUriFor( 795 Settings.System.END_BUTTON_BEHAVIOR), false, this, 796 UserHandle.USER_ALL); 797 resolver.registerContentObserver(Settings.Secure.getUriFor( 798 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 799 UserHandle.USER_ALL); 800 resolver.registerContentObserver(Settings.Secure.getUriFor( 801 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 802 UserHandle.USER_ALL); 803 resolver.registerContentObserver(Settings.System.getUriFor( 804 Settings.System.ACCELEROMETER_ROTATION), false, this, 805 UserHandle.USER_ALL); 806 resolver.registerContentObserver(Settings.System.getUriFor( 807 Settings.System.USER_ROTATION), false, this, 808 UserHandle.USER_ALL); 809 resolver.registerContentObserver(Settings.System.getUriFor( 810 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 811 UserHandle.USER_ALL); 812 resolver.registerContentObserver(Settings.System.getUriFor( 813 Settings.System.POINTER_LOCATION), false, this, 814 UserHandle.USER_ALL); 815 resolver.registerContentObserver(Settings.Secure.getUriFor( 816 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 817 UserHandle.USER_ALL); 818 resolver.registerContentObserver(Settings.Secure.getUriFor( 819 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 820 UserHandle.USER_ALL); 821 resolver.registerContentObserver(Settings.Global.getUriFor( 822 Settings.Global.POLICY_CONTROL), false, this, 823 UserHandle.USER_ALL); 824 updateSettings(); 825 } 826 827 @Override public void onChange(boolean selfChange) { 828 updateSettings(); 829 updateRotation(false); 830 } 831 } 832 833 class MyWakeGestureListener extends WakeGestureListener { 834 MyWakeGestureListener(Context context, Handler handler) { 835 super(context, handler); 836 } 837 838 @Override 839 public void onWakeUp() { 840 synchronized (mLock) { 841 if (shouldEnableWakeGestureLp()) { 842 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 843 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 844 "android.policy:GESTURE"); 845 } 846 } 847 } 848 } 849 850 class MyOrientationListener extends WindowOrientationListener { 851 private final Runnable mUpdateRotationRunnable = new Runnable() { 852 @Override 853 public void run() { 854 // send interaction hint to improve redraw performance 855 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 856 updateRotation(false); 857 } 858 }; 859 860 MyOrientationListener(Context context, Handler handler) { 861 super(context, handler); 862 } 863 864 @Override 865 public void onProposedRotationChanged(int rotation) { 866 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 867 mHandler.post(mUpdateRotationRunnable); 868 } 869 } 870 MyOrientationListener mOrientationListener; 871 872 private final StatusBarController mStatusBarController = new StatusBarController(); 873 874 private final BarController mNavigationBarController = new BarController("NavigationBar", 875 View.NAVIGATION_BAR_TRANSIENT, 876 View.NAVIGATION_BAR_UNHIDE, 877 View.NAVIGATION_BAR_TRANSLUCENT, 878 StatusBarManager.WINDOW_NAVIGATION_BAR, 879 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 880 View.NAVIGATION_BAR_TRANSPARENT); 881 882 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 883 884 private SystemGesturesPointerEventListener mSystemGestures; 885 886 IStatusBarService getStatusBarService() { 887 synchronized (mServiceAquireLock) { 888 if (mStatusBarService == null) { 889 mStatusBarService = IStatusBarService.Stub.asInterface( 890 ServiceManager.getService("statusbar")); 891 } 892 return mStatusBarService; 893 } 894 } 895 896 StatusBarManagerInternal getStatusBarManagerInternal() { 897 synchronized (mServiceAquireLock) { 898 if (mStatusBarManagerInternal == null) { 899 mStatusBarManagerInternal = 900 LocalServices.getService(StatusBarManagerInternal.class); 901 } 902 return mStatusBarManagerInternal; 903 } 904 } 905 906 /* 907 * We always let the sensor be switched on by default except when 908 * the user has explicitly disabled sensor based rotation or when the 909 * screen is switched off. 910 */ 911 boolean needSensorRunningLp() { 912 if (mSupportAutoRotation) { 913 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 914 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 915 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 916 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 917 // If the application has explicitly requested to follow the 918 // orientation, then we need to turn the sensor on. 919 return true; 920 } 921 } 922 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 923 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 924 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 925 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 926 // enable accelerometer if we are docked in a dock that enables accelerometer 927 // orientation management, 928 return true; 929 } 930 if (mUserRotationMode == USER_ROTATION_LOCKED) { 931 // If the setting for using the sensor by default is enabled, then 932 // we will always leave it on. Note that the user could go to 933 // a window that forces an orientation that does not use the 934 // sensor and in theory we could turn it off... however, when next 935 // turning it on we won't have a good value for the current 936 // orientation for a little bit, which can cause orientation 937 // changes to lag, so we'd like to keep it always on. (It will 938 // still be turned off when the screen is off.) 939 return false; 940 } 941 return mSupportAutoRotation; 942 } 943 944 /* 945 * Various use cases for invoking this function 946 * screen turning off, should always disable listeners if already enabled 947 * screen turned on and current app has sensor based orientation, enable listeners 948 * if not already enabled 949 * screen turned on and current app does not have sensor orientation, disable listeners if 950 * already enabled 951 * screen turning on and current app has sensor based orientation, enable listeners if needed 952 * screen turning on and current app has nosensor based orientation, do nothing 953 */ 954 void updateOrientationListenerLp() { 955 if (!mOrientationListener.canDetectOrientation()) { 956 // If sensor is turned off or nonexistent for some reason 957 return; 958 } 959 // Could have been invoked due to screen turning on or off or 960 // change of the currently visible window's orientation. 961 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 962 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 963 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 964 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 965 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 966 boolean disable = true; 967 // Note: We postpone the rotating of the screen until the keyguard as well as the 968 // window manager have reported a draw complete. 969 if (mScreenOnEarly && mAwake && 970 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 971 if (needSensorRunningLp()) { 972 disable = false; 973 //enable listener if not already enabled 974 if (!mOrientationSensorEnabled) { 975 mOrientationListener.enable(); 976 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 977 mOrientationSensorEnabled = true; 978 } 979 } 980 } 981 //check if sensors need to be disabled 982 if (disable && mOrientationSensorEnabled) { 983 mOrientationListener.disable(); 984 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 985 mOrientationSensorEnabled = false; 986 } 987 } 988 989 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 990 // Hold a wake lock until the power key is released. 991 if (!mPowerKeyWakeLock.isHeld()) { 992 mPowerKeyWakeLock.acquire(); 993 } 994 995 // Cancel multi-press detection timeout. 996 if (mPowerKeyPressCounter != 0) { 997 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 998 } 999 1000 // Detect user pressing the power button in panic when an application has 1001 // taken over the whole screen. 1002 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1003 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 1004 if (panic) { 1005 mHandler.post(mHiddenNavPanic); 1006 } 1007 1008 // Latch power key state to detect screenshot chord. 1009 if (interactive && !mScreenshotChordPowerKeyTriggered 1010 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1011 mScreenshotChordPowerKeyTriggered = true; 1012 mScreenshotChordPowerKeyTime = event.getDownTime(); 1013 interceptScreenshotChord(); 1014 } 1015 1016 // Stop ringing or end call if configured to do so when power is pressed. 1017 TelecomManager telecomManager = getTelecommService(); 1018 boolean hungUp = false; 1019 if (telecomManager != null) { 1020 if (telecomManager.isRinging()) { 1021 // Pressing Power while there's a ringing incoming 1022 // call should silence the ringer. 1023 telecomManager.silenceRinger(); 1024 } else if ((mIncallPowerBehavior 1025 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1026 && telecomManager.isInCall() && interactive) { 1027 // Otherwise, if "Power button ends call" is enabled, 1028 // the Power button will hang up any current active call. 1029 hungUp = telecomManager.endCall(); 1030 } 1031 } 1032 1033 GestureLauncherService gestureService = LocalServices.getService( 1034 GestureLauncherService.class); 1035 boolean gesturedServiceIntercepted = false; 1036 if (gestureService != null) { 1037 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 1038 } 1039 1040 // If the power key has still not yet been handled, then detect short 1041 // press, long press, or multi press and decide what to do. 1042 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1043 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1044 if (!mPowerKeyHandled) { 1045 if (interactive) { 1046 // When interactive, we're already awake. 1047 // Wait for a long press or for the button to be released to decide what to do. 1048 if (hasLongPressOnPowerBehavior()) { 1049 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1050 msg.setAsynchronous(true); 1051 mHandler.sendMessageDelayed(msg, 1052 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1053 } 1054 } else { 1055 wakeUpFromPowerKey(event.getDownTime()); 1056 1057 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1058 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1059 msg.setAsynchronous(true); 1060 mHandler.sendMessageDelayed(msg, 1061 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1062 mBeganFromNonInteractive = true; 1063 } else { 1064 final int maxCount = getMaxMultiPressPowerCount(); 1065 1066 if (maxCount <= 1) { 1067 mPowerKeyHandled = true; 1068 } else { 1069 mBeganFromNonInteractive = true; 1070 } 1071 } 1072 } 1073 } 1074 } 1075 1076 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1077 final boolean handled = canceled || mPowerKeyHandled; 1078 mScreenshotChordPowerKeyTriggered = false; 1079 cancelPendingScreenshotChordAction(); 1080 cancelPendingPowerKeyAction(); 1081 1082 if (!handled) { 1083 // Figure out how to handle the key now that it has been released. 1084 mPowerKeyPressCounter += 1; 1085 1086 final int maxCount = getMaxMultiPressPowerCount(); 1087 final long eventTime = event.getDownTime(); 1088 if (mPowerKeyPressCounter < maxCount) { 1089 // This could be a multi-press. Wait a little bit longer to confirm. 1090 // Continue holding the wake lock. 1091 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1092 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1093 msg.setAsynchronous(true); 1094 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1095 return; 1096 } 1097 1098 // No other actions. Handle it immediately. 1099 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1100 } 1101 1102 // Done. Reset our state. 1103 finishPowerKeyPress(); 1104 } 1105 1106 private void finishPowerKeyPress() { 1107 mBeganFromNonInteractive = false; 1108 mPowerKeyPressCounter = 0; 1109 if (mPowerKeyWakeLock.isHeld()) { 1110 mPowerKeyWakeLock.release(); 1111 } 1112 } 1113 1114 private void cancelPendingPowerKeyAction() { 1115 if (!mPowerKeyHandled) { 1116 mPowerKeyHandled = true; 1117 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1118 } 1119 } 1120 1121 private void cancelPendingBackKeyAction() { 1122 if (!mBackKeyHandled) { 1123 mBackKeyHandled = true; 1124 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1125 } 1126 } 1127 1128 private void powerPress(long eventTime, boolean interactive, int count) { 1129 if (mScreenOnEarly && !mScreenOnFully) { 1130 Slog.i(TAG, "Suppressed redundant power key press while " 1131 + "already in the process of turning the screen on."); 1132 return; 1133 } 1134 1135 if (count == 2) { 1136 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1137 } else if (count == 3) { 1138 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1139 } else if (interactive && !mBeganFromNonInteractive) { 1140 switch (mShortPressOnPowerBehavior) { 1141 case SHORT_PRESS_POWER_NOTHING: 1142 break; 1143 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1144 mPowerManager.goToSleep(eventTime, 1145 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1146 break; 1147 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1148 mPowerManager.goToSleep(eventTime, 1149 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1150 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1151 break; 1152 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1153 mPowerManager.goToSleep(eventTime, 1154 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1155 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1156 launchHomeFromHotKey(); 1157 break; 1158 case SHORT_PRESS_POWER_GO_HOME: 1159 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1160 break; 1161 } 1162 } 1163 } 1164 1165 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1166 switch (behavior) { 1167 case MULTI_PRESS_POWER_NOTHING: 1168 break; 1169 case MULTI_PRESS_POWER_THEATER_MODE: 1170 if (!isUserSetupComplete()) { 1171 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1172 break; 1173 } 1174 1175 if (isTheaterModeEnabled()) { 1176 Slog.i(TAG, "Toggling theater mode off."); 1177 Settings.Global.putInt(mContext.getContentResolver(), 1178 Settings.Global.THEATER_MODE_ON, 0); 1179 if (!interactive) { 1180 wakeUpFromPowerKey(eventTime); 1181 } 1182 } else { 1183 Slog.i(TAG, "Toggling theater mode on."); 1184 Settings.Global.putInt(mContext.getContentResolver(), 1185 Settings.Global.THEATER_MODE_ON, 1); 1186 1187 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1188 mPowerManager.goToSleep(eventTime, 1189 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1190 } 1191 } 1192 break; 1193 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1194 Slog.i(TAG, "Starting brightness boost."); 1195 if (!interactive) { 1196 wakeUpFromPowerKey(eventTime); 1197 } 1198 mPowerManager.boostScreenBrightness(eventTime); 1199 break; 1200 } 1201 } 1202 1203 private int getMaxMultiPressPowerCount() { 1204 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1205 return 3; 1206 } 1207 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1208 return 2; 1209 } 1210 return 1; 1211 } 1212 1213 private void powerLongPress() { 1214 final int behavior = getResolvedLongPressOnPowerBehavior(); 1215 switch (behavior) { 1216 case LONG_PRESS_POWER_NOTHING: 1217 break; 1218 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1219 mPowerKeyHandled = true; 1220 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1221 performAuditoryFeedbackForAccessibilityIfNeed(); 1222 } 1223 showGlobalActionsInternal(); 1224 break; 1225 case LONG_PRESS_POWER_SHUT_OFF: 1226 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1227 mPowerKeyHandled = true; 1228 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1229 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1230 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1231 break; 1232 } 1233 } 1234 1235 private void backLongPress() { 1236 mBackKeyHandled = true; 1237 1238 switch (mLongPressOnBackBehavior) { 1239 case LONG_PRESS_BACK_NOTHING: 1240 break; 1241 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1242 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1243 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1244 break; 1245 } 1246 } 1247 1248 private void sleepPress(long eventTime) { 1249 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1250 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1251 } 1252 } 1253 1254 private void sleepRelease(long eventTime) { 1255 switch (mShortPressOnSleepBehavior) { 1256 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1257 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1258 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1259 mPowerManager.goToSleep(eventTime, 1260 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1261 break; 1262 } 1263 } 1264 1265 private int getResolvedLongPressOnPowerBehavior() { 1266 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1267 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1268 } 1269 return mLongPressOnPowerBehavior; 1270 } 1271 1272 private boolean hasLongPressOnPowerBehavior() { 1273 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1274 } 1275 1276 private boolean hasLongPressOnBackBehavior() { 1277 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1278 } 1279 1280 private void interceptScreenshotChord() { 1281 if (mScreenshotChordEnabled 1282 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1283 && !mScreenshotChordVolumeUpKeyTriggered) { 1284 final long now = SystemClock.uptimeMillis(); 1285 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1286 && now <= mScreenshotChordPowerKeyTime 1287 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1288 mScreenshotChordVolumeDownKeyConsumed = true; 1289 cancelPendingPowerKeyAction(); 1290 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1291 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1292 } 1293 } 1294 } 1295 1296 private long getScreenshotChordLongPressDelay() { 1297 if (mKeyguardDelegate.isShowing()) { 1298 // Double the time it takes to take a screenshot from the keyguard 1299 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1300 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1301 } 1302 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1303 } 1304 1305 private void cancelPendingScreenshotChordAction() { 1306 mHandler.removeCallbacks(mScreenshotRunnable); 1307 } 1308 1309 private final Runnable mEndCallLongPress = new Runnable() { 1310 @Override 1311 public void run() { 1312 mEndCallKeyHandled = true; 1313 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1314 performAuditoryFeedbackForAccessibilityIfNeed(); 1315 } 1316 showGlobalActionsInternal(); 1317 } 1318 }; 1319 1320 private class ScreenshotRunnable implements Runnable { 1321 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1322 1323 public void setScreenshotType(int screenshotType) { 1324 mScreenshotType = screenshotType; 1325 } 1326 1327 @Override 1328 public void run() { 1329 takeScreenshot(mScreenshotType); 1330 } 1331 } 1332 1333 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1334 1335 @Override 1336 public void showGlobalActions() { 1337 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1338 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1339 } 1340 1341 void showGlobalActionsInternal() { 1342 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1343 if (mGlobalActions == null) { 1344 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1345 } 1346 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1347 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1348 if (keyguardShowing) { 1349 // since it took two seconds of long press to bring this up, 1350 // poke the wake lock so they have some time to see the dialog. 1351 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1352 } 1353 } 1354 1355 boolean isDeviceProvisioned() { 1356 return Settings.Global.getInt( 1357 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1358 } 1359 1360 boolean isUserSetupComplete() { 1361 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1362 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1363 } 1364 1365 private void handleShortPressOnHome() { 1366 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1367 getHdmiControl().turnOnTv(); 1368 1369 // If there's a dream running then use home to escape the dream 1370 // but don't actually go home. 1371 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1372 mDreamManagerInternal.stopDream(false /*immediate*/); 1373 return; 1374 } 1375 1376 // Go home! 1377 launchHomeFromHotKey(); 1378 } 1379 1380 /** 1381 * Creates an accessor to HDMI control service that performs the operation of 1382 * turning on TV (optional) and switching input to us. If HDMI control service 1383 * is not available or we're not a HDMI playback device, the operation is no-op. 1384 */ 1385 private HdmiControl getHdmiControl() { 1386 if (null == mHdmiControl) { 1387 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1388 Context.HDMI_CONTROL_SERVICE); 1389 HdmiPlaybackClient client = null; 1390 if (manager != null) { 1391 client = manager.getPlaybackClient(); 1392 } 1393 mHdmiControl = new HdmiControl(client); 1394 } 1395 return mHdmiControl; 1396 } 1397 1398 private static class HdmiControl { 1399 private final HdmiPlaybackClient mClient; 1400 1401 private HdmiControl(HdmiPlaybackClient client) { 1402 mClient = client; 1403 } 1404 1405 public void turnOnTv() { 1406 if (mClient == null) { 1407 return; 1408 } 1409 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1410 @Override 1411 public void onComplete(int result) { 1412 if (result != HdmiControlManager.RESULT_SUCCESS) { 1413 Log.w(TAG, "One touch play failed: " + result); 1414 } 1415 } 1416 }); 1417 } 1418 } 1419 1420 private void handleLongPressOnHome(int deviceId) { 1421 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1422 return; 1423 } 1424 mHomeConsumed = true; 1425 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1426 1427 switch (mLongPressOnHomeBehavior) { 1428 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1429 toggleRecentApps(); 1430 break; 1431 case LONG_PRESS_HOME_ASSIST: 1432 launchAssistAction(null, deviceId); 1433 break; 1434 default: 1435 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1436 break; 1437 } 1438 } 1439 1440 private void handleDoubleTapOnHome() { 1441 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1442 mHomeConsumed = true; 1443 toggleRecentApps(); 1444 } 1445 } 1446 1447 private void requestTvPictureInPicture(KeyEvent event) { 1448 if (DEBUG_INPUT) Log.d(TAG, "requestTvPictureInPicture event=" + event); 1449 mHandler.removeMessages(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1450 Message msg = mHandler.obtainMessage(MSG_REQUEST_TV_PICTURE_IN_PICTURE); 1451 msg.setAsynchronous(true); 1452 msg.sendToTarget(); 1453 } 1454 1455 private void requestTvPictureInPictureInternal() { 1456 try { 1457 IStatusBarService statusbar = getStatusBarService(); 1458 if (statusbar != null) { 1459 statusbar.requestTvPictureInPicture(); 1460 } 1461 } catch (RemoteException|IllegalArgumentException e) { 1462 Slog.e(TAG, "Cannot handle picture-in-picture key", e); 1463 // re-acquire status bar service next time it is needed. 1464 mStatusBarService = null; 1465 } 1466 } 1467 1468 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1469 @Override 1470 public void run() { 1471 if (mHomeDoubleTapPending) { 1472 mHomeDoubleTapPending = false; 1473 handleShortPressOnHome(); 1474 } 1475 } 1476 }; 1477 1478 private boolean isRoundWindow() { 1479 return mContext.getResources().getConfiguration().isScreenRound(); 1480 } 1481 1482 /** {@inheritDoc} */ 1483 @Override 1484 public void init(Context context, IWindowManager windowManager, 1485 WindowManagerFuncs windowManagerFuncs) { 1486 mContext = context; 1487 mWindowManager = windowManager; 1488 mWindowManagerFuncs = windowManagerFuncs; 1489 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1490 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1491 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1492 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1493 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1494 1495 // Init display burn-in protection 1496 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1497 com.android.internal.R.bool.config_enableBurnInProtection); 1498 // Allow a system property to override this. Used by developer settings. 1499 boolean burnInProtectionDevMode = 1500 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1501 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1502 final int minHorizontal; 1503 final int maxHorizontal; 1504 final int minVertical; 1505 final int maxVertical; 1506 final int maxRadius; 1507 if (burnInProtectionDevMode) { 1508 minHorizontal = -8; 1509 maxHorizontal = 8; 1510 minVertical = -8; 1511 maxVertical = -4; 1512 maxRadius = (isRoundWindow()) ? 6 : -1; 1513 } else { 1514 Resources resources = context.getResources(); 1515 minHorizontal = resources.getInteger( 1516 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1517 maxHorizontal = resources.getInteger( 1518 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1519 minVertical = resources.getInteger( 1520 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1521 maxVertical = resources.getInteger( 1522 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1523 maxRadius = resources.getInteger( 1524 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1525 } 1526 mBurnInProtectionHelper = new BurnInProtectionHelper( 1527 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1528 } 1529 1530 mHandler = new PolicyHandler(); 1531 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1532 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1533 try { 1534 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1535 } catch (RemoteException ex) { } 1536 mSettingsObserver = new SettingsObserver(mHandler); 1537 mSettingsObserver.observe(); 1538 mShortcutManager = new ShortcutManager(context); 1539 mUiMode = context.getResources().getInteger( 1540 com.android.internal.R.integer.config_defaultUiModeType); 1541 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1542 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1543 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1544 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1545 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1546 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1547 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1548 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1549 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1550 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1551 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1552 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1553 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1554 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1555 1556 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1557 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1558 "PhoneWindowManager.mBroadcastWakeLock"); 1559 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1560 "PhoneWindowManager.mPowerKeyWakeLock"); 1561 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1562 mSupportAutoRotation = mContext.getResources().getBoolean( 1563 com.android.internal.R.bool.config_supportAutoRotation); 1564 mLidOpenRotation = readRotation( 1565 com.android.internal.R.integer.config_lidOpenRotation); 1566 mCarDockRotation = readRotation( 1567 com.android.internal.R.integer.config_carDockRotation); 1568 mDeskDockRotation = readRotation( 1569 com.android.internal.R.integer.config_deskDockRotation); 1570 mUndockedHdmiRotation = readRotation( 1571 com.android.internal.R.integer.config_undockedHdmiRotation); 1572 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1573 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1574 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1575 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1576 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1577 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1578 mLidNavigationAccessibility = mContext.getResources().getInteger( 1579 com.android.internal.R.integer.config_lidNavigationAccessibility); 1580 mLidControlsScreenLock = mContext.getResources().getBoolean( 1581 com.android.internal.R.bool.config_lidControlsScreenLock); 1582 mLidControlsSleep = mContext.getResources().getBoolean( 1583 com.android.internal.R.bool.config_lidControlsSleep); 1584 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1585 com.android.internal.R.bool.config_enableTranslucentDecor); 1586 1587 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1588 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1589 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1590 || mContext.getResources().getBoolean( 1591 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1592 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1593 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1594 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1595 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1596 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1597 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1598 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1599 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1600 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1601 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1602 1603 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1604 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1605 1606 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1607 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1608 1609 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1610 com.android.internal.R.integer.config_longPressOnBackBehavior); 1611 1612 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1613 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1614 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1615 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1616 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1617 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1618 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1619 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1620 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1621 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1622 1623 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1624 1625 readConfigurationDependentBehaviors(); 1626 1627 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1628 Context.ACCESSIBILITY_SERVICE); 1629 1630 // register for dock events 1631 IntentFilter filter = new IntentFilter(); 1632 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1633 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1634 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1635 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1636 filter.addAction(Intent.ACTION_DOCK_EVENT); 1637 Intent intent = context.registerReceiver(mDockReceiver, filter); 1638 if (intent != null) { 1639 // Retrieve current sticky dock event broadcast. 1640 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1641 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1642 } 1643 1644 // register for dream-related broadcasts 1645 filter = new IntentFilter(); 1646 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1647 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1648 context.registerReceiver(mDreamReceiver, filter); 1649 1650 // register for multiuser-relevant broadcasts 1651 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1652 context.registerReceiver(mMultiuserReceiver, filter); 1653 1654 // monitor for system gestures 1655 mSystemGestures = new SystemGesturesPointerEventListener(context, 1656 new SystemGesturesPointerEventListener.Callbacks() { 1657 @Override 1658 public void onSwipeFromTop() { 1659 if (mStatusBar != null) { 1660 requestTransientBars(mStatusBar); 1661 } 1662 } 1663 @Override 1664 public void onSwipeFromBottom() { 1665 if (mNavigationBar != null && mNavigationBarOnBottom) { 1666 requestTransientBars(mNavigationBar); 1667 } 1668 } 1669 @Override 1670 public void onSwipeFromRight() { 1671 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1672 requestTransientBars(mNavigationBar); 1673 } 1674 } 1675 @Override 1676 public void onFling(int duration) { 1677 if (mPowerManagerInternal != null) { 1678 mPowerManagerInternal.powerHint( 1679 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1680 } 1681 } 1682 @Override 1683 public void onDebug() { 1684 // no-op 1685 } 1686 @Override 1687 public void onDown() { 1688 mOrientationListener.onTouchStart(); 1689 } 1690 @Override 1691 public void onUpOrCancel() { 1692 mOrientationListener.onTouchEnd(); 1693 } 1694 @Override 1695 public void onMouseHoverAtTop() { 1696 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1697 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1698 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1699 mHandler.sendMessageDelayed(msg, 500); 1700 } 1701 @Override 1702 public void onMouseHoverAtBottom() { 1703 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1704 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1705 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1706 mHandler.sendMessageDelayed(msg, 500); 1707 } 1708 @Override 1709 public void onMouseLeaveFromEdge() { 1710 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1711 } 1712 }); 1713 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1714 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1715 1716 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1717 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1718 com.android.internal.R.array.config_longPressVibePattern); 1719 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1720 com.android.internal.R.array.config_virtualKeyVibePattern); 1721 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1722 com.android.internal.R.array.config_keyboardTapVibePattern); 1723 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1724 com.android.internal.R.array.config_clockTickVibePattern); 1725 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1726 com.android.internal.R.array.config_calendarDateVibePattern); 1727 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1728 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1729 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1730 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1731 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1732 com.android.internal.R.array.config_contextClickVibePattern); 1733 1734 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1735 com.android.internal.R.bool.config_enableScreenshotChord); 1736 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1737 R.bool.config_forceWindowDrawsStatusBarBackground); 1738 1739 mGlobalKeyManager = new GlobalKeyManager(mContext); 1740 1741 // Controls rotation and the like. 1742 initializeHdmiState(); 1743 1744 // Match current screen state. 1745 if (!mPowerManager.isInteractive()) { 1746 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1747 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1748 } 1749 1750 mWindowManagerInternal.registerAppTransitionListener( 1751 mStatusBarController.getAppTransitionListener()); 1752 } 1753 1754 /** 1755 * Read values from config.xml that may be overridden depending on 1756 * the configuration of the device. 1757 * eg. Disable long press on home goes to recents on sw600dp. 1758 */ 1759 private void readConfigurationDependentBehaviors() { 1760 final Resources res = mContext.getResources(); 1761 1762 mLongPressOnHomeBehavior = res.getInteger( 1763 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1764 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1765 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1766 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1767 } 1768 1769 mDoubleTapOnHomeBehavior = res.getInteger( 1770 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1771 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1772 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1773 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1774 } 1775 1776 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1777 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1778 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1779 } 1780 1781 mNavBarOpacityMode = res.getInteger( 1782 com.android.internal.R.integer.config_navBarOpacityMode); 1783 } 1784 1785 @Override 1786 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1787 // This method might be called before the policy has been fully initialized 1788 // or for other displays we don't care about. 1789 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1790 return; 1791 } 1792 mDisplay = display; 1793 1794 final Resources res = mContext.getResources(); 1795 int shortSize, longSize; 1796 if (width > height) { 1797 shortSize = height; 1798 longSize = width; 1799 mLandscapeRotation = Surface.ROTATION_0; 1800 mSeascapeRotation = Surface.ROTATION_180; 1801 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1802 mPortraitRotation = Surface.ROTATION_90; 1803 mUpsideDownRotation = Surface.ROTATION_270; 1804 } else { 1805 mPortraitRotation = Surface.ROTATION_270; 1806 mUpsideDownRotation = Surface.ROTATION_90; 1807 } 1808 } else { 1809 shortSize = width; 1810 longSize = height; 1811 mPortraitRotation = Surface.ROTATION_0; 1812 mUpsideDownRotation = Surface.ROTATION_180; 1813 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1814 mLandscapeRotation = Surface.ROTATION_270; 1815 mSeascapeRotation = Surface.ROTATION_90; 1816 } else { 1817 mLandscapeRotation = Surface.ROTATION_90; 1818 mSeascapeRotation = Surface.ROTATION_270; 1819 } 1820 } 1821 1822 mStatusBarHeight = 1823 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1824 1825 // Height of the navigation bar when presented horizontally at bottom 1826 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1827 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1828 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1829 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1830 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1831 com.android.internal.R.dimen.navigation_bar_height_landscape); 1832 1833 // Width of the navigation bar when presented vertically along one side 1834 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1835 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1836 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1837 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1838 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1839 1840 // Height of the navigation bar when presented horizontally at bottom 1841 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1842 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1843 res.getDimensionPixelSize( 1844 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1845 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1846 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1847 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1848 1849 // Width of the navigation bar when presented vertically along one side 1850 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1851 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1852 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1853 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1854 res.getDimensionPixelSize( 1855 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1856 1857 // SystemUI (status bar) layout policy 1858 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1859 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1860 1861 // Allow the navigation bar to move on non-square small devices (phones). 1862 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1863 1864 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1865 // Allow a system property to override this. Used by the emulator. 1866 // See also hasNavigationBar(). 1867 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1868 if ("1".equals(navBarOverride)) { 1869 mHasNavigationBar = false; 1870 } else if ("0".equals(navBarOverride)) { 1871 mHasNavigationBar = true; 1872 } 1873 1874 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1875 // By default, HDMI locks rotation to landscape. 1876 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1877 mDemoHdmiRotation = mPortraitRotation; 1878 } else { 1879 mDemoHdmiRotation = mLandscapeRotation; 1880 } 1881 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1882 1883 // For demo purposes, allow the rotation of the remote display to be controlled. 1884 // By default, remote display locks rotation to landscape. 1885 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1886 mDemoRotation = mPortraitRotation; 1887 } else { 1888 mDemoRotation = mLandscapeRotation; 1889 } 1890 mDemoRotationLock = SystemProperties.getBoolean( 1891 "persist.demo.rotationlock", false); 1892 1893 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1894 // http://developer.android.com/guide/practices/screens_support.html#range 1895 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1896 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1897 // For debug purposes the next line turns this feature off with: 1898 // $ adb shell setprop config.override_forced_orient true 1899 // $ adb shell wm size reset 1900 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1901 } 1902 1903 /** 1904 * @return whether the navigation bar can be hidden, e.g. the device has a 1905 * navigation bar and touch exploration is not enabled 1906 */ 1907 private boolean canHideNavigationBar() { 1908 return mHasNavigationBar; 1909 } 1910 1911 @Override 1912 public boolean isDefaultOrientationForced() { 1913 return mForceDefaultOrientation; 1914 } 1915 1916 @Override 1917 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1918 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1919 mOverscanLeft = left; 1920 mOverscanTop = top; 1921 mOverscanRight = right; 1922 mOverscanBottom = bottom; 1923 } 1924 } 1925 1926 public void updateSettings() { 1927 ContentResolver resolver = mContext.getContentResolver(); 1928 boolean updateRotation = false; 1929 synchronized (mLock) { 1930 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1931 Settings.System.END_BUTTON_BEHAVIOR, 1932 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1933 UserHandle.USER_CURRENT); 1934 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1935 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1936 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1937 UserHandle.USER_CURRENT); 1938 1939 // Configure wake gesture. 1940 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1941 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1942 UserHandle.USER_CURRENT) != 0; 1943 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1944 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1945 updateWakeGestureListenerLp(); 1946 } 1947 1948 // Configure rotation lock. 1949 int userRotation = Settings.System.getIntForUser(resolver, 1950 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1951 UserHandle.USER_CURRENT); 1952 if (mUserRotation != userRotation) { 1953 mUserRotation = userRotation; 1954 updateRotation = true; 1955 } 1956 int userRotationMode = Settings.System.getIntForUser(resolver, 1957 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1958 WindowManagerPolicy.USER_ROTATION_FREE : 1959 WindowManagerPolicy.USER_ROTATION_LOCKED; 1960 if (mUserRotationMode != userRotationMode) { 1961 mUserRotationMode = userRotationMode; 1962 updateRotation = true; 1963 updateOrientationListenerLp(); 1964 } 1965 1966 if (mSystemReady) { 1967 int pointerLocation = Settings.System.getIntForUser(resolver, 1968 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1969 if (mPointerLocationMode != pointerLocation) { 1970 mPointerLocationMode = pointerLocation; 1971 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1972 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1973 } 1974 } 1975 // use screen off timeout setting as the timeout for the lockscreen 1976 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1977 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1978 String imId = Settings.Secure.getStringForUser(resolver, 1979 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1980 boolean hasSoftInput = imId != null && imId.length() > 0; 1981 if (mHasSoftInput != hasSoftInput) { 1982 mHasSoftInput = hasSoftInput; 1983 updateRotation = true; 1984 } 1985 if (mImmersiveModeConfirmation != null) { 1986 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1987 } 1988 } 1989 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1990 PolicyControl.reloadFromSetting(mContext); 1991 } 1992 if (updateRotation) { 1993 updateRotation(true); 1994 } 1995 } 1996 1997 private void updateWakeGestureListenerLp() { 1998 if (shouldEnableWakeGestureLp()) { 1999 mWakeGestureListener.requestWakeUpTrigger(); 2000 } else { 2001 mWakeGestureListener.cancelWakeUpTrigger(); 2002 } 2003 } 2004 2005 private boolean shouldEnableWakeGestureLp() { 2006 return mWakeGestureEnabledSetting && !mAwake 2007 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2008 && mWakeGestureListener.isSupported(); 2009 } 2010 2011 private void enablePointerLocation() { 2012 if (mPointerLocationView == null) { 2013 mPointerLocationView = new PointerLocationView(mContext); 2014 mPointerLocationView.setPrintCoords(false); 2015 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2016 WindowManager.LayoutParams.MATCH_PARENT, 2017 WindowManager.LayoutParams.MATCH_PARENT); 2018 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2019 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2020 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2021 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2022 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2023 if (ActivityManager.isHighEndGfx()) { 2024 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2025 lp.privateFlags |= 2026 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2027 } 2028 lp.format = PixelFormat.TRANSLUCENT; 2029 lp.setTitle("PointerLocation"); 2030 WindowManager wm = (WindowManager) 2031 mContext.getSystemService(Context.WINDOW_SERVICE); 2032 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2033 wm.addView(mPointerLocationView, lp); 2034 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2035 } 2036 } 2037 2038 private void disablePointerLocation() { 2039 if (mPointerLocationView != null) { 2040 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2041 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 2042 wm.removeView(mPointerLocationView); 2043 mPointerLocationView = null; 2044 } 2045 } 2046 2047 private int readRotation(int resID) { 2048 try { 2049 int rotation = mContext.getResources().getInteger(resID); 2050 switch (rotation) { 2051 case 0: 2052 return Surface.ROTATION_0; 2053 case 90: 2054 return Surface.ROTATION_90; 2055 case 180: 2056 return Surface.ROTATION_180; 2057 case 270: 2058 return Surface.ROTATION_270; 2059 } 2060 } catch (Resources.NotFoundException e) { 2061 // fall through 2062 } 2063 return -1; 2064 } 2065 2066 /** {@inheritDoc} */ 2067 @Override 2068 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2069 int type = attrs.type; 2070 2071 outAppOp[0] = AppOpsManager.OP_NONE; 2072 2073 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2074 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2075 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2076 return WindowManagerGlobal.ADD_INVALID_TYPE; 2077 } 2078 2079 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2080 // Window manager will make sure these are okay. 2081 return WindowManagerGlobal.ADD_OKAY; 2082 } 2083 String permission = null; 2084 switch (type) { 2085 case TYPE_TOAST: 2086 // XXX right now the app process has complete control over 2087 // this... should introduce a token to let the system 2088 // monitor/control what they are doing. 2089 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 2090 break; 2091 case TYPE_DREAM: 2092 case TYPE_INPUT_METHOD: 2093 case TYPE_WALLPAPER: 2094 case TYPE_PRIVATE_PRESENTATION: 2095 case TYPE_VOICE_INTERACTION: 2096 case TYPE_ACCESSIBILITY_OVERLAY: 2097 case TYPE_QS_DIALOG: 2098 // The window manager will check these. 2099 break; 2100 case TYPE_PHONE: 2101 case TYPE_PRIORITY_PHONE: 2102 case TYPE_SYSTEM_ALERT: 2103 case TYPE_SYSTEM_ERROR: 2104 case TYPE_SYSTEM_OVERLAY: 2105 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 2106 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 2107 break; 2108 default: 2109 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 2110 } 2111 if (permission != null) { 2112 if (android.Manifest.permission.SYSTEM_ALERT_WINDOW.equals(permission)) { 2113 final int callingUid = Binder.getCallingUid(); 2114 // system processes will be automatically allowed privilege to draw 2115 if (callingUid == Process.SYSTEM_UID) { 2116 return WindowManagerGlobal.ADD_OKAY; 2117 } 2118 2119 // check if user has enabled this operation. SecurityException will be thrown if 2120 // this app has not been allowed by the user 2121 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, 2122 attrs.packageName); 2123 switch (mode) { 2124 case AppOpsManager.MODE_ALLOWED: 2125 case AppOpsManager.MODE_IGNORED: 2126 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2127 // actually be hidden in WindowManagerService 2128 return WindowManagerGlobal.ADD_OKAY; 2129 case AppOpsManager.MODE_ERRORED: 2130 try { 2131 ApplicationInfo appInfo = mContext.getPackageManager() 2132 .getApplicationInfo(attrs.packageName, 2133 UserHandle.getUserId(callingUid)); 2134 // Don't crash legacy apps 2135 if (appInfo.targetSdkVersion < Build.VERSION_CODES.M) { 2136 return WindowManagerGlobal.ADD_OKAY; 2137 } 2138 } catch (PackageManager.NameNotFoundException e) { 2139 /* ignore */ 2140 } 2141 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2142 default: 2143 // in the default mode, we will make a decision here based on 2144 // checkCallingPermission() 2145 if (mContext.checkCallingPermission(permission) != 2146 PackageManager.PERMISSION_GRANTED) { 2147 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2148 } else { 2149 return WindowManagerGlobal.ADD_OKAY; 2150 } 2151 } 2152 } 2153 2154 if (mContext.checkCallingOrSelfPermission(permission) 2155 != PackageManager.PERMISSION_GRANTED) { 2156 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2157 } 2158 } 2159 return WindowManagerGlobal.ADD_OKAY; 2160 } 2161 2162 @Override 2163 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2164 2165 // If this switch statement is modified, modify the comment in the declarations of 2166 // the type in {@link WindowManager.LayoutParams} as well. 2167 switch (attrs.type) { 2168 default: 2169 // These are the windows that by default are shown only to the user that created 2170 // them. If this needs to be overridden, set 2171 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2172 // {@link WindowManager.LayoutParams}. Note that permission 2173 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2174 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2175 return true; 2176 } 2177 break; 2178 2179 // These are the windows that by default are shown to all users. However, to 2180 // protect against spoofing, check permissions below. 2181 case TYPE_APPLICATION_STARTING: 2182 case TYPE_BOOT_PROGRESS: 2183 case TYPE_DISPLAY_OVERLAY: 2184 case TYPE_INPUT_CONSUMER: 2185 case TYPE_KEYGUARD_SCRIM: 2186 case TYPE_KEYGUARD_DIALOG: 2187 case TYPE_MAGNIFICATION_OVERLAY: 2188 case TYPE_NAVIGATION_BAR: 2189 case TYPE_NAVIGATION_BAR_PANEL: 2190 case TYPE_PHONE: 2191 case TYPE_POINTER: 2192 case TYPE_PRIORITY_PHONE: 2193 case TYPE_SEARCH_BAR: 2194 case TYPE_STATUS_BAR: 2195 case TYPE_STATUS_BAR_PANEL: 2196 case TYPE_STATUS_BAR_SUB_PANEL: 2197 case TYPE_SYSTEM_DIALOG: 2198 case TYPE_VOLUME_OVERLAY: 2199 case TYPE_PRIVATE_PRESENTATION: 2200 case TYPE_DOCK_DIVIDER: 2201 break; 2202 } 2203 2204 // Check if third party app has set window to system window type. 2205 return mContext.checkCallingOrSelfPermission( 2206 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2207 != PackageManager.PERMISSION_GRANTED; 2208 } 2209 2210 @Override 2211 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2212 switch (attrs.type) { 2213 case TYPE_SYSTEM_OVERLAY: 2214 case TYPE_SECURE_SYSTEM_OVERLAY: 2215 // These types of windows can't receive input events. 2216 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2217 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2218 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2219 break; 2220 case TYPE_STATUS_BAR: 2221 2222 // If the Keyguard is in a hidden state (occluded by another window), we force to 2223 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2224 // the keyguard as occluded wouldn't set these flags again. 2225 // See {@link #processKeyguardSetHiddenResultLw}. 2226 if (mKeyguardHidden) { 2227 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2228 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2229 } 2230 break; 2231 } 2232 2233 if (attrs.type != TYPE_STATUS_BAR) { 2234 // The status bar is the only window allowed to exhibit keyguard behavior. 2235 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2236 } 2237 2238 if (ActivityManager.isHighEndGfx()) { 2239 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2240 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2241 } 2242 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2243 || (mForceWindowDrawsStatusBarBackground 2244 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2245 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2246 } 2247 } 2248 } 2249 2250 void readLidState() { 2251 mLidState = mWindowManagerFuncs.getLidState(); 2252 } 2253 2254 private void readCameraLensCoverState() { 2255 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2256 } 2257 2258 private boolean isHidden(int accessibilityMode) { 2259 switch (accessibilityMode) { 2260 case 1: 2261 return mLidState == LID_CLOSED; 2262 case 2: 2263 return mLidState == LID_OPEN; 2264 default: 2265 return false; 2266 } 2267 } 2268 2269 /** {@inheritDoc} */ 2270 @Override 2271 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2272 int navigationPresence) { 2273 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2274 2275 readConfigurationDependentBehaviors(); 2276 readLidState(); 2277 applyLidSwitchState(); 2278 2279 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2280 || (keyboardPresence == PRESENCE_INTERNAL 2281 && isHidden(mLidKeyboardAccessibility))) { 2282 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2283 if (!mHasSoftInput) { 2284 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2285 } 2286 } 2287 2288 if (config.navigation == Configuration.NAVIGATION_NONAV 2289 || (navigationPresence == PRESENCE_INTERNAL 2290 && isHidden(mLidNavigationAccessibility))) { 2291 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2292 } 2293 } 2294 2295 /** {@inheritDoc} */ 2296 @Override 2297 public int windowTypeToLayerLw(int type) { 2298 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2299 return 2; 2300 } 2301 switch (type) { 2302 case TYPE_PRIVATE_PRESENTATION: 2303 return 2; 2304 case TYPE_WALLPAPER: 2305 // wallpaper is at the bottom, though the window manager may move it. 2306 return 2; 2307 case TYPE_DOCK_DIVIDER: 2308 return 2; 2309 case TYPE_QS_DIALOG: 2310 return 2; 2311 case TYPE_PHONE: 2312 return 3; 2313 case TYPE_SEARCH_BAR: 2314 case TYPE_VOICE_INTERACTION_STARTING: 2315 return 4; 2316 case TYPE_VOICE_INTERACTION: 2317 // voice interaction layer is almost immediately above apps. 2318 return 5; 2319 case TYPE_INPUT_CONSUMER: 2320 return 6; 2321 case TYPE_SYSTEM_DIALOG: 2322 return 7; 2323 case TYPE_TOAST: 2324 // toasts and the plugged-in battery thing 2325 return 8; 2326 case TYPE_PRIORITY_PHONE: 2327 // SIM errors and unlock. Not sure if this really should be in a high layer. 2328 return 9; 2329 case TYPE_DREAM: 2330 // used for Dreams (screensavers with TYPE_DREAM windows) 2331 return 10; 2332 case TYPE_SYSTEM_ALERT: 2333 // like the ANR / app crashed dialogs 2334 return 11; 2335 case TYPE_INPUT_METHOD: 2336 // on-screen keyboards and other such input method user interfaces go here. 2337 return 12; 2338 case TYPE_INPUT_METHOD_DIALOG: 2339 // on-screen keyboards and other such input method user interfaces go here. 2340 return 13; 2341 case TYPE_KEYGUARD_SCRIM: 2342 // the safety window that shows behind keyguard while keyguard is starting 2343 return 14; 2344 case TYPE_STATUS_BAR_SUB_PANEL: 2345 return 15; 2346 case TYPE_STATUS_BAR: 2347 return 16; 2348 case TYPE_STATUS_BAR_PANEL: 2349 return 17; 2350 case TYPE_KEYGUARD_DIALOG: 2351 return 18; 2352 case TYPE_VOLUME_OVERLAY: 2353 // the on-screen volume indicator and controller shown when the user 2354 // changes the device volume 2355 return 19; 2356 case TYPE_SYSTEM_OVERLAY: 2357 // the on-screen volume indicator and controller shown when the user 2358 // changes the device volume 2359 return 20; 2360 case TYPE_NAVIGATION_BAR: 2361 // the navigation bar, if available, shows atop most things 2362 return 21; 2363 case TYPE_NAVIGATION_BAR_PANEL: 2364 // some panels (e.g. search) need to show on top of the navigation bar 2365 return 22; 2366 case TYPE_SCREENSHOT: 2367 // screenshot selection layer shouldn't go above system error, but it should cover 2368 // navigation bars at the very least. 2369 return 23; 2370 case TYPE_SYSTEM_ERROR: 2371 // system-level error dialogs 2372 return 24; 2373 case TYPE_MAGNIFICATION_OVERLAY: 2374 // used to highlight the magnified portion of a display 2375 return 25; 2376 case TYPE_DISPLAY_OVERLAY: 2377 // used to simulate secondary display devices 2378 return 26; 2379 case TYPE_DRAG: 2380 // the drag layer: input for drag-and-drop is associated with this window, 2381 // which sits above all other focusable windows 2382 return 27; 2383 case TYPE_ACCESSIBILITY_OVERLAY: 2384 // overlay put by accessibility services to intercept user interaction 2385 return 28; 2386 case TYPE_SECURE_SYSTEM_OVERLAY: 2387 return 29; 2388 case TYPE_BOOT_PROGRESS: 2389 return 30; 2390 case TYPE_POINTER: 2391 // the (mouse) pointer layer 2392 return 31; 2393 } 2394 Log.e(TAG, "Unknown window type: " + type); 2395 return 2; 2396 } 2397 2398 /** {@inheritDoc} */ 2399 @Override 2400 public int subWindowTypeToLayerLw(int type) { 2401 switch (type) { 2402 case TYPE_APPLICATION_PANEL: 2403 case TYPE_APPLICATION_ATTACHED_DIALOG: 2404 return APPLICATION_PANEL_SUBLAYER; 2405 case TYPE_APPLICATION_MEDIA: 2406 return APPLICATION_MEDIA_SUBLAYER; 2407 case TYPE_APPLICATION_MEDIA_OVERLAY: 2408 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2409 case TYPE_APPLICATION_SUB_PANEL: 2410 return APPLICATION_SUB_PANEL_SUBLAYER; 2411 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2412 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2413 } 2414 Log.e(TAG, "Unknown sub-window type: " + type); 2415 return 0; 2416 } 2417 2418 @Override 2419 public int getMaxWallpaperLayer() { 2420 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2421 } 2422 2423 private int getNavigationBarWidth(int rotation, int uiMode) { 2424 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2425 return mNavigationBarWidthForRotationInCarMode[rotation]; 2426 } else { 2427 return mNavigationBarWidthForRotationDefault[rotation]; 2428 } 2429 } 2430 2431 @Override 2432 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2433 int uiMode) { 2434 if (mHasNavigationBar) { 2435 // For a basic navigation bar, when we are in landscape mode we place 2436 // the navigation bar to the side. 2437 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2438 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2439 } 2440 } 2441 return fullWidth; 2442 } 2443 2444 private int getNavigationBarHeight(int rotation, int uiMode) { 2445 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2446 return mNavigationBarHeightForRotationInCarMode[rotation]; 2447 } else { 2448 return mNavigationBarHeightForRotationDefault[rotation]; 2449 } 2450 } 2451 2452 @Override 2453 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2454 int uiMode) { 2455 if (mHasNavigationBar) { 2456 // For a basic navigation bar, when we are in portrait mode we place 2457 // the navigation bar to the bottom. 2458 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2459 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2460 } 2461 } 2462 return fullHeight; 2463 } 2464 2465 @Override 2466 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2467 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2468 } 2469 2470 @Override 2471 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2472 // There is a separate status bar at the top of the display. We don't count that as part 2473 // of the fixed decor, since it can hide; however, for purposes of configurations, 2474 // we do want to exclude it since applications can't generally use that part 2475 // of the screen. 2476 return getNonDecorDisplayHeight( 2477 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2478 } 2479 2480 @Override 2481 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2482 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2483 (isKeyguardHostWindow(attrs) && 2484 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2485 (attrs.type == TYPE_KEYGUARD_SCRIM); 2486 } 2487 2488 @Override 2489 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2490 return attrs.type == TYPE_STATUS_BAR; 2491 } 2492 2493 @Override 2494 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2495 switch (attrs.type) { 2496 case TYPE_STATUS_BAR: 2497 case TYPE_NAVIGATION_BAR: 2498 case TYPE_WALLPAPER: 2499 case TYPE_DREAM: 2500 case TYPE_KEYGUARD_SCRIM: 2501 return false; 2502 default: 2503 // Hide only windows below the keyguard host window. 2504 return windowTypeToLayerLw(win.getBaseType()) 2505 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2506 } 2507 } 2508 2509 @Override 2510 public WindowState getWinShowWhenLockedLw() { 2511 return mWinShowWhenLocked; 2512 } 2513 2514 /** {@inheritDoc} */ 2515 @Override 2516 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2517 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2518 int icon, int logo, int windowFlags) { 2519 if (!SHOW_STARTING_ANIMATIONS) { 2520 return null; 2521 } 2522 if (packageName == null) { 2523 return null; 2524 } 2525 2526 WindowManager wm = null; 2527 View view = null; 2528 2529 try { 2530 Context context = mContext; 2531 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2532 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2533 + Integer.toHexString(theme)); 2534 if (theme != context.getThemeResId() || labelRes != 0) { 2535 try { 2536 context = context.createPackageContext(packageName, 0); 2537 context.setTheme(theme); 2538 } catch (PackageManager.NameNotFoundException e) { 2539 // Ignore 2540 } 2541 } 2542 2543 PhoneWindow win = new PhoneWindow(context); 2544 win.setIsStartingWindow(true); 2545 2546 Resources r = context.getResources(); 2547 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2548 2549 win.setType( 2550 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2551 2552 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2553 // Assumes it's safe to show starting windows of launched apps while 2554 // the keyguard is being hidden. This is okay because starting windows never show 2555 // secret information. 2556 if (mKeyguardHidden) { 2557 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2558 } 2559 } 2560 2561 // Force the window flags: this is a fake window, so it is not really 2562 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2563 // flag because we do know that the next window will take input 2564 // focus, so we want to get the IME window up on top of us right away. 2565 win.setFlags( 2566 windowFlags| 2567 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2568 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2569 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2570 windowFlags| 2571 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2572 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2573 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2574 2575 win.setDefaultIcon(icon); 2576 win.setDefaultLogo(logo); 2577 2578 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2579 WindowManager.LayoutParams.MATCH_PARENT); 2580 2581 final WindowManager.LayoutParams params = win.getAttributes(); 2582 params.token = appToken; 2583 params.packageName = packageName; 2584 params.windowAnimations = win.getWindowStyle().getResourceId( 2585 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2586 params.privateFlags |= 2587 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2588 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2589 2590 if (!compatInfo.supportsScreen()) { 2591 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2592 } 2593 2594 params.setTitle("Starting " + packageName); 2595 2596 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2597 view = win.getDecorView(); 2598 2599 if (DEBUG_STARTING_WINDOW) Slog.d( 2600 TAG, "Adding starting window for " + packageName 2601 + " / " + appToken + ": " 2602 + (view.getParent() != null ? view : null)); 2603 2604 wm.addView(view, params); 2605 2606 // Only return the view if it was successfully added to the 2607 // window manager... which we can tell by it having a parent. 2608 return view.getParent() != null ? view : null; 2609 } catch (WindowManager.BadTokenException e) { 2610 // ignore 2611 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2612 e.getMessage()); 2613 } catch (RuntimeException e) { 2614 // don't crash if something else bad happens, for example a 2615 // failure loading resources because we are loading from an app 2616 // on external storage that has been unmounted. 2617 Log.w(TAG, appToken + " failed creating starting window", e); 2618 } finally { 2619 if (view != null && view.getParent() == null) { 2620 Log.w(TAG, "view not successfully added to wm, removing view"); 2621 wm.removeViewImmediate(view); 2622 } 2623 } 2624 2625 return null; 2626 } 2627 2628 /** {@inheritDoc} */ 2629 @Override 2630 public void removeStartingWindow(IBinder appToken, View window) { 2631 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2632 + window + " Callers=" + Debug.getCallers(4)); 2633 2634 if (window != null) { 2635 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2636 wm.removeView(window); 2637 } 2638 } 2639 2640 /** 2641 * Preflight adding a window to the system. 2642 * 2643 * Currently enforces that three window types are singletons: 2644 * <ul> 2645 * <li>STATUS_BAR_TYPE</li> 2646 * <li>KEYGUARD_TYPE</li> 2647 * </ul> 2648 * 2649 * @param win The window to be added 2650 * @param attrs Information about the window to be added 2651 * 2652 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2653 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2654 */ 2655 @Override 2656 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2657 switch (attrs.type) { 2658 case TYPE_STATUS_BAR: 2659 mContext.enforceCallingOrSelfPermission( 2660 android.Manifest.permission.STATUS_BAR_SERVICE, 2661 "PhoneWindowManager"); 2662 if (mStatusBar != null) { 2663 if (mStatusBar.isAlive()) { 2664 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2665 } 2666 } 2667 mStatusBar = win; 2668 mStatusBarController.setWindow(win); 2669 break; 2670 case TYPE_NAVIGATION_BAR: 2671 mContext.enforceCallingOrSelfPermission( 2672 android.Manifest.permission.STATUS_BAR_SERVICE, 2673 "PhoneWindowManager"); 2674 if (mNavigationBar != null) { 2675 if (mNavigationBar.isAlive()) { 2676 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2677 } 2678 } 2679 mNavigationBar = win; 2680 mNavigationBarController.setWindow(win); 2681 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2682 break; 2683 case TYPE_NAVIGATION_BAR_PANEL: 2684 case TYPE_STATUS_BAR_PANEL: 2685 case TYPE_STATUS_BAR_SUB_PANEL: 2686 case TYPE_VOICE_INTERACTION_STARTING: 2687 mContext.enforceCallingOrSelfPermission( 2688 android.Manifest.permission.STATUS_BAR_SERVICE, 2689 "PhoneWindowManager"); 2690 break; 2691 case TYPE_KEYGUARD_SCRIM: 2692 if (mKeyguardScrim != null) { 2693 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2694 } 2695 mKeyguardScrim = win; 2696 break; 2697 } 2698 return WindowManagerGlobal.ADD_OKAY; 2699 } 2700 2701 /** {@inheritDoc} */ 2702 @Override 2703 public void removeWindowLw(WindowState win) { 2704 if (mStatusBar == win) { 2705 mStatusBar = null; 2706 mStatusBarController.setWindow(null); 2707 mKeyguardDelegate.showScrim(); 2708 } else if (mKeyguardScrim == win) { 2709 Log.v(TAG, "Removing keyguard scrim"); 2710 mKeyguardScrim = null; 2711 } if (mNavigationBar == win) { 2712 mNavigationBar = null; 2713 mNavigationBarController.setWindow(null); 2714 } 2715 } 2716 2717 static final boolean PRINT_ANIM = false; 2718 2719 /** {@inheritDoc} */ 2720 @Override 2721 public int selectAnimationLw(WindowState win, int transit) { 2722 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2723 + ": transit=" + transit); 2724 if (win == mStatusBar) { 2725 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2726 if (transit == TRANSIT_EXIT 2727 || transit == TRANSIT_HIDE) { 2728 return isKeyguard ? -1 : R.anim.dock_top_exit; 2729 } else if (transit == TRANSIT_ENTER 2730 || transit == TRANSIT_SHOW) { 2731 return isKeyguard ? -1 : R.anim.dock_top_enter; 2732 } 2733 } else if (win == mNavigationBar) { 2734 if (win.getAttrs().windowAnimations != 0) { 2735 return 0; 2736 } 2737 // This can be on either the bottom or the right. 2738 if (mNavigationBarOnBottom) { 2739 if (transit == TRANSIT_EXIT 2740 || transit == TRANSIT_HIDE) { 2741 return R.anim.dock_bottom_exit; 2742 } else if (transit == TRANSIT_ENTER 2743 || transit == TRANSIT_SHOW) { 2744 return R.anim.dock_bottom_enter; 2745 } 2746 } else { 2747 if (transit == TRANSIT_EXIT 2748 || transit == TRANSIT_HIDE) { 2749 return R.anim.dock_right_exit; 2750 } else if (transit == TRANSIT_ENTER 2751 || transit == TRANSIT_SHOW) { 2752 return R.anim.dock_right_enter; 2753 } 2754 } 2755 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2756 return selectDockedDividerAnimationLw(win, transit); 2757 } 2758 2759 if (transit == TRANSIT_PREVIEW_DONE) { 2760 if (win.hasAppShownWindows()) { 2761 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2762 return com.android.internal.R.anim.app_starting_exit; 2763 } 2764 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2765 && transit == TRANSIT_ENTER) { 2766 // Special case: we are animating in a dream, while the keyguard 2767 // is shown. We don't want an animation on the dream, because 2768 // we need it shown immediately with the keyguard animating away 2769 // to reveal it. 2770 return -1; 2771 } 2772 2773 return 0; 2774 } 2775 2776 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 2777 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 2778 2779 // If the divider is behind the navigation bar, don't animate. 2780 if (mNavigationBar != null 2781 && ((mNavigationBarOnBottom 2782 && win.getFrameLw().top + insets >= mNavigationBar.getFrameLw().top) 2783 || (!mNavigationBarOnBottom 2784 && win.getFrameLw().left + insets >= mNavigationBar.getFrameLw().left))) { 2785 return 0; 2786 } 2787 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2788 return R.anim.fade_in; 2789 } else if (transit == TRANSIT_EXIT) { 2790 return R.anim.fade_out; 2791 } else { 2792 return 0; 2793 } 2794 } 2795 2796 @Override 2797 public void selectRotationAnimationLw(int anim[]) { 2798 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2799 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2800 + (mTopFullscreenOpaqueWindowState == null ? 2801 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2802 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2803 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2804 case ROTATION_ANIMATION_CROSSFADE: 2805 anim[0] = R.anim.rotation_animation_xfade_exit; 2806 anim[1] = R.anim.rotation_animation_enter; 2807 break; 2808 case ROTATION_ANIMATION_JUMPCUT: 2809 anim[0] = R.anim.rotation_animation_jump_exit; 2810 anim[1] = R.anim.rotation_animation_enter; 2811 break; 2812 case ROTATION_ANIMATION_ROTATE: 2813 default: 2814 anim[0] = anim[1] = 0; 2815 break; 2816 } 2817 } else { 2818 anim[0] = anim[1] = 0; 2819 } 2820 } 2821 2822 @Override 2823 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2824 boolean forceDefault) { 2825 switch (exitAnimId) { 2826 case R.anim.rotation_animation_xfade_exit: 2827 case R.anim.rotation_animation_jump_exit: 2828 // These are the only cases that matter. 2829 if (forceDefault) { 2830 return false; 2831 } 2832 int anim[] = new int[2]; 2833 selectRotationAnimationLw(anim); 2834 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2835 default: 2836 return true; 2837 } 2838 } 2839 2840 @Override 2841 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2842 boolean goingToNotificationShade) { 2843 if (goingToNotificationShade) { 2844 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2845 } 2846 2847 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2848 R.anim.lock_screen_behind_enter_wallpaper : 2849 R.anim.lock_screen_behind_enter); 2850 2851 // TODO: Use XML interpolators when we have log interpolators available in XML. 2852 final List<Animation> animations = set.getAnimations(); 2853 for (int i = animations.size() - 1; i >= 0; --i) { 2854 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2855 } 2856 2857 return set; 2858 } 2859 2860 2861 @Override 2862 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2863 if (goingToNotificationShade) { 2864 return null; 2865 } else { 2866 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2867 } 2868 } 2869 2870 private static void awakenDreams() { 2871 IDreamManager dreamManager = getDreamManager(); 2872 if (dreamManager != null) { 2873 try { 2874 dreamManager.awaken(); 2875 } catch (RemoteException e) { 2876 // fine, stay asleep then 2877 } 2878 } 2879 } 2880 2881 static IDreamManager getDreamManager() { 2882 return IDreamManager.Stub.asInterface( 2883 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2884 } 2885 2886 TelecomManager getTelecommService() { 2887 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2888 } 2889 2890 static IAudioService getAudioService() { 2891 IAudioService audioService = IAudioService.Stub.asInterface( 2892 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2893 if (audioService == null) { 2894 Log.w(TAG, "Unable to find IAudioService interface."); 2895 } 2896 return audioService; 2897 } 2898 2899 boolean keyguardOn() { 2900 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2901 } 2902 2903 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2904 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2905 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2906 }; 2907 2908 /** {@inheritDoc} */ 2909 @Override 2910 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2911 final boolean keyguardOn = keyguardOn(); 2912 final int keyCode = event.getKeyCode(); 2913 final int repeatCount = event.getRepeatCount(); 2914 final int metaState = event.getMetaState(); 2915 final int flags = event.getFlags(); 2916 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2917 final boolean canceled = event.isCanceled(); 2918 2919 if (DEBUG_INPUT) { 2920 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2921 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2922 + " canceled=" + canceled); 2923 } 2924 2925 // If we think we might have a volume down & power key chord on the way 2926 // but we're not sure, then tell the dispatcher to wait a little while and 2927 // try again later before dispatching. 2928 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2929 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2930 final long now = SystemClock.uptimeMillis(); 2931 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2932 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2933 if (now < timeoutTime) { 2934 return timeoutTime - now; 2935 } 2936 } 2937 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2938 && mScreenshotChordVolumeDownKeyConsumed) { 2939 if (!down) { 2940 mScreenshotChordVolumeDownKeyConsumed = false; 2941 } 2942 return -1; 2943 } 2944 } 2945 2946 // Cancel any pending meta actions if we see any other keys being pressed between the down 2947 // of the meta key and its corresponding up. 2948 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2949 mPendingMetaAction = false; 2950 } 2951 2952 // First we always handle the home key here, so applications 2953 // can never break it, although if keyguard is on, we do let 2954 // it handle it, because that gives us the correct 5 second 2955 // timeout. 2956 if (keyCode == KeyEvent.KEYCODE_HOME) { 2957 2958 // If we have released the home key, and didn't do anything else 2959 // while it was pressed, then it is time to go home! 2960 if (!down) { 2961 cancelPreloadRecentApps(); 2962 2963 mHomePressed = false; 2964 if (mHomeConsumed) { 2965 mHomeConsumed = false; 2966 return -1; 2967 } 2968 2969 if (canceled) { 2970 Log.i(TAG, "Ignoring HOME; event canceled."); 2971 return -1; 2972 } 2973 2974 // If an incoming call is ringing, HOME is totally disabled. 2975 // (The user is already on the InCallUI at this point, 2976 // and his ONLY options are to answer or reject the call.) 2977 TelecomManager telecomManager = getTelecommService(); 2978 if (telecomManager != null && telecomManager.isRinging()) { 2979 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2980 return -1; 2981 } 2982 2983 // Delay handling home if a double-tap is possible. 2984 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2985 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2986 mHomeDoubleTapPending = true; 2987 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2988 ViewConfiguration.getDoubleTapTimeout()); 2989 return -1; 2990 } 2991 2992 handleShortPressOnHome(); 2993 return -1; 2994 } 2995 2996 // If a system window has focus, then it doesn't make sense 2997 // right now to interact with applications. 2998 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2999 if (attrs != null) { 3000 final int type = attrs.type; 3001 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 3002 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 3003 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3004 // the "app" is keyguard, so give it the key 3005 return 0; 3006 } 3007 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3008 for (int i=0; i<typeCount; i++) { 3009 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3010 // don't do anything, but also don't pass it to the app 3011 return -1; 3012 } 3013 } 3014 } 3015 3016 // Remember that home is pressed and handle special actions. 3017 if (repeatCount == 0) { 3018 mHomePressed = true; 3019 if (mHomeDoubleTapPending) { 3020 mHomeDoubleTapPending = false; 3021 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3022 handleDoubleTapOnHome(); 3023 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 3024 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3025 preloadRecentApps(); 3026 } 3027 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3028 if (!keyguardOn) { 3029 handleLongPressOnHome(event.getDeviceId()); 3030 } 3031 } 3032 return -1; 3033 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3034 // Hijack modified menu keys for debugging features 3035 final int chordBug = KeyEvent.META_SHIFT_ON; 3036 3037 if (down && repeatCount == 0) { 3038 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3039 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3040 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3041 null, null, null, 0, null, null); 3042 return -1; 3043 } else if (SHOW_PROCESSES_ON_ALT_MENU && 3044 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 3045 Intent service = new Intent(); 3046 service.setClassName(mContext, "com.android.server.LoadAverageService"); 3047 ContentResolver res = mContext.getContentResolver(); 3048 boolean shown = Settings.Global.getInt( 3049 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 3050 if (!shown) { 3051 mContext.startService(service); 3052 } else { 3053 mContext.stopService(service); 3054 } 3055 Settings.Global.putInt( 3056 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 3057 return -1; 3058 } 3059 } 3060 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3061 if (down) { 3062 if (repeatCount == 0) { 3063 mSearchKeyShortcutPending = true; 3064 mConsumeSearchKeyUp = false; 3065 } 3066 } else { 3067 mSearchKeyShortcutPending = false; 3068 if (mConsumeSearchKeyUp) { 3069 mConsumeSearchKeyUp = false; 3070 return -1; 3071 } 3072 } 3073 return 0; 3074 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3075 if (!keyguardOn) { 3076 if (down && repeatCount == 0) { 3077 preloadRecentApps(); 3078 } else if (!down) { 3079 toggleRecentApps(); 3080 } 3081 } 3082 return -1; 3083 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3084 if (down) { 3085 IStatusBarService service = getStatusBarService(); 3086 if (service != null) { 3087 try { 3088 service.expandNotificationsPanel(); 3089 } catch (RemoteException e) { 3090 // do nothing. 3091 } 3092 } 3093 } 3094 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3095 && event.isCtrlPressed()) { 3096 if (down && repeatCount == 0) { 3097 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3098 : TAKE_SCREENSHOT_FULLSCREEN; 3099 mScreenshotRunnable.setScreenshotType(type); 3100 mHandler.post(mScreenshotRunnable); 3101 return -1; 3102 } 3103 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3104 if (down) { 3105 if (repeatCount == 0) { 3106 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3107 } 3108 } 3109 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3110 if (down) { 3111 if (repeatCount == 0) { 3112 mAssistKeyLongPressed = false; 3113 } else if (repeatCount == 1) { 3114 mAssistKeyLongPressed = true; 3115 if (!keyguardOn) { 3116 launchAssistLongPressAction(); 3117 } 3118 } 3119 } else { 3120 if (mAssistKeyLongPressed) { 3121 mAssistKeyLongPressed = false; 3122 } else { 3123 if (!keyguardOn) { 3124 launchAssistAction(null, event.getDeviceId()); 3125 } 3126 } 3127 } 3128 return -1; 3129 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3130 if (!down) { 3131 Intent voiceIntent; 3132 if (!keyguardOn) { 3133 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3134 } else { 3135 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3136 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3137 if (dic != null) { 3138 try { 3139 dic.exitIdle("voice-search"); 3140 } catch (RemoteException e) { 3141 } 3142 } 3143 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3144 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3145 } 3146 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3147 } 3148 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3149 if (down && repeatCount == 0) { 3150 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3151 mHandler.post(mScreenshotRunnable); 3152 } 3153 return -1; 3154 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3155 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3156 if (down) { 3157 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3158 3159 // Disable autobrightness if it's on 3160 int auto = Settings.System.getIntForUser( 3161 mContext.getContentResolver(), 3162 Settings.System.SCREEN_BRIGHTNESS_MODE, 3163 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3164 UserHandle.USER_CURRENT_OR_SELF); 3165 if (auto != 0) { 3166 Settings.System.putIntForUser(mContext.getContentResolver(), 3167 Settings.System.SCREEN_BRIGHTNESS_MODE, 3168 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3169 UserHandle.USER_CURRENT_OR_SELF); 3170 } 3171 3172 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3173 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3174 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3175 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3176 Settings.System.SCREEN_BRIGHTNESS, 3177 mPowerManager.getDefaultScreenBrightnessSetting(), 3178 UserHandle.USER_CURRENT_OR_SELF); 3179 brightness += step; 3180 // Make sure we don't go beyond the limits. 3181 brightness = Math.min(max, brightness); 3182 brightness = Math.max(min, brightness); 3183 3184 Settings.System.putIntForUser(mContext.getContentResolver(), 3185 Settings.System.SCREEN_BRIGHTNESS, brightness, 3186 UserHandle.USER_CURRENT_OR_SELF); 3187 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3188 UserHandle.CURRENT_OR_SELF); 3189 } 3190 return -1; 3191 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3192 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3193 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3194 if (mUseTvRouting) { 3195 // On TVs volume keys never go to the foreground app. 3196 dispatchDirectAudioEvent(event); 3197 return -1; 3198 } 3199 } 3200 3201 if (KeyEvent.isMetaKey(keyCode)) { 3202 if (down) { 3203 mPendingMetaAction = true; 3204 } else if (mPendingMetaAction) { 3205 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3206 } 3207 return -1; 3208 } 3209 3210 // Shortcuts are invoked through Search+key, so intercept those here 3211 // Any printing key that is chorded with Search should be consumed 3212 // even if no shortcut was invoked. This prevents text from being 3213 // inadvertently inserted when using a keyboard that has built-in macro 3214 // shortcut keys (that emit Search+x) and some of them are not registered. 3215 if (mSearchKeyShortcutPending) { 3216 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3217 if (kcm.isPrintingKey(keyCode)) { 3218 mConsumeSearchKeyUp = true; 3219 mSearchKeyShortcutPending = false; 3220 if (down && repeatCount == 0 && !keyguardOn) { 3221 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3222 if (shortcutIntent != null) { 3223 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3224 try { 3225 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3226 } catch (ActivityNotFoundException ex) { 3227 Slog.w(TAG, "Dropping shortcut key combination because " 3228 + "the activity to which it is registered was not found: " 3229 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3230 } 3231 } else { 3232 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3233 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3234 } 3235 } 3236 return -1; 3237 } 3238 } 3239 3240 // Invoke shortcuts using Meta. 3241 if (down && repeatCount == 0 && !keyguardOn 3242 && (metaState & KeyEvent.META_META_ON) != 0) { 3243 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3244 if (kcm.isPrintingKey(keyCode)) { 3245 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3246 metaState & ~(KeyEvent.META_META_ON 3247 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3248 if (shortcutIntent != null) { 3249 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3250 try { 3251 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3252 } catch (ActivityNotFoundException ex) { 3253 Slog.w(TAG, "Dropping shortcut key combination because " 3254 + "the activity to which it is registered was not found: " 3255 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3256 } 3257 return -1; 3258 } 3259 } 3260 } 3261 3262 // Handle application launch keys. 3263 if (down && repeatCount == 0 && !keyguardOn) { 3264 String category = sApplicationLaunchKeyCategories.get(keyCode); 3265 if (category != null) { 3266 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3267 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3268 try { 3269 startActivityAsUser(intent, UserHandle.CURRENT); 3270 } catch (ActivityNotFoundException ex) { 3271 Slog.w(TAG, "Dropping application launch key because " 3272 + "the activity to which it is registered was not found: " 3273 + "keyCode=" + keyCode + ", category=" + category, ex); 3274 } 3275 return -1; 3276 } 3277 } 3278 3279 // Display task switcher for ALT-TAB. 3280 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3281 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3282 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3283 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3284 mRecentAppsHeldModifiers = shiftlessModifiers; 3285 showRecentApps(true); 3286 return -1; 3287 } 3288 } 3289 } else if (!down && mRecentAppsHeldModifiers != 0 3290 && (metaState & mRecentAppsHeldModifiers) == 0) { 3291 mRecentAppsHeldModifiers = 0; 3292 hideRecentApps(true, false); 3293 } 3294 3295 // Handle input method switching. 3296 if (down && repeatCount == 0 3297 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3298 || (keyCode == KeyEvent.KEYCODE_SPACE 3299 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3300 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3301 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3302 return -1; 3303 } 3304 if (mLanguageSwitchKeyPressed && !down 3305 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3306 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3307 mLanguageSwitchKeyPressed = false; 3308 return -1; 3309 } 3310 3311 if (isValidGlobalKey(keyCode) 3312 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3313 return -1; 3314 } 3315 3316 if (down) { 3317 long shortcutCode = (long) keyCode; 3318 if (event.isCtrlPressed()) { 3319 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3320 } 3321 3322 if (event.isAltPressed()) { 3323 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3324 } 3325 3326 if (event.isShiftPressed()) { 3327 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3328 } 3329 3330 if (event.isMetaPressed()) { 3331 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3332 } 3333 3334 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3335 if (shortcutService != null) { 3336 try { 3337 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3338 } catch (RemoteException e) { 3339 mShortcutKeyServices.delete(shortcutCode); 3340 } 3341 return -1; 3342 } 3343 } 3344 3345 // Reserve all the META modifier combos for system behavior 3346 if ((metaState & KeyEvent.META_META_ON) != 0) { 3347 return -1; 3348 } 3349 3350 // Let the application handle the key. 3351 return 0; 3352 } 3353 3354 /** {@inheritDoc} */ 3355 @Override 3356 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3357 // Note: This method is only called if the initial down was unhandled. 3358 if (DEBUG_INPUT) { 3359 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3360 + ", flags=" + event.getFlags() 3361 + ", keyCode=" + event.getKeyCode() 3362 + ", scanCode=" + event.getScanCode() 3363 + ", metaState=" + event.getMetaState() 3364 + ", repeatCount=" + event.getRepeatCount() 3365 + ", policyFlags=" + policyFlags); 3366 } 3367 3368 KeyEvent fallbackEvent = null; 3369 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3370 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3371 final int keyCode = event.getKeyCode(); 3372 final int metaState = event.getMetaState(); 3373 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3374 && event.getRepeatCount() == 0; 3375 3376 // Check for fallback actions specified by the key character map. 3377 final FallbackAction fallbackAction; 3378 if (initialDown) { 3379 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3380 } else { 3381 fallbackAction = mFallbackActions.get(keyCode); 3382 } 3383 3384 if (fallbackAction != null) { 3385 if (DEBUG_INPUT) { 3386 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3387 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3388 } 3389 3390 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3391 fallbackEvent = KeyEvent.obtain( 3392 event.getDownTime(), event.getEventTime(), 3393 event.getAction(), fallbackAction.keyCode, 3394 event.getRepeatCount(), fallbackAction.metaState, 3395 event.getDeviceId(), event.getScanCode(), 3396 flags, event.getSource(), null); 3397 3398 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3399 fallbackEvent.recycle(); 3400 fallbackEvent = null; 3401 } 3402 3403 if (initialDown) { 3404 mFallbackActions.put(keyCode, fallbackAction); 3405 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3406 mFallbackActions.remove(keyCode); 3407 fallbackAction.recycle(); 3408 } 3409 } 3410 } 3411 3412 if (DEBUG_INPUT) { 3413 if (fallbackEvent == null) { 3414 Slog.d(TAG, "No fallback."); 3415 } else { 3416 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3417 } 3418 } 3419 return fallbackEvent; 3420 } 3421 3422 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3423 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3424 if ((actions & ACTION_PASS_TO_USER) != 0) { 3425 long delayMillis = interceptKeyBeforeDispatching( 3426 win, fallbackEvent, policyFlags); 3427 if (delayMillis == 0) { 3428 return true; 3429 } 3430 } 3431 return false; 3432 } 3433 3434 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3435 throws RemoteException { 3436 synchronized (mLock) { 3437 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3438 if (service != null && service.asBinder().pingBinder()) { 3439 throw new RemoteException("Key already exists."); 3440 } 3441 3442 mShortcutKeyServices.put(shortcutCode, shortcutService); 3443 } 3444 } 3445 3446 private void launchAssistLongPressAction() { 3447 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3448 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3449 3450 // launch the search activity 3451 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3452 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3453 try { 3454 // TODO: This only stops the factory-installed search manager. 3455 // Need to formalize an API to handle others 3456 SearchManager searchManager = getSearchManager(); 3457 if (searchManager != null) { 3458 searchManager.stopSearch(); 3459 } 3460 startActivityAsUser(intent, UserHandle.CURRENT); 3461 } catch (ActivityNotFoundException e) { 3462 Slog.w(TAG, "No activity to handle assist long press action.", e); 3463 } 3464 } 3465 3466 private void launchAssistAction(String hint, int deviceId) { 3467 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3468 if (!isUserSetupComplete()) { 3469 // Disable opening assist window during setup 3470 return; 3471 } 3472 Bundle args = null; 3473 if (deviceId > Integer.MIN_VALUE) { 3474 args = new Bundle(); 3475 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3476 } 3477 if ((mContext.getResources().getConfiguration().uiMode 3478 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3479 // On TV, use legacy handling until assistants are implemented in the proper way. 3480 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3481 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3482 } else { 3483 try { 3484 if (hint != null) { 3485 if (args == null) { 3486 args = new Bundle(); 3487 } 3488 args.putBoolean(hint, true); 3489 } 3490 IStatusBarService statusbar = getStatusBarService(); 3491 if (statusbar != null) { 3492 statusbar.startAssist(args); 3493 } 3494 } catch (RemoteException e) { 3495 Slog.e(TAG, "RemoteException when starting assist", e); 3496 // re-acquire status bar service next time it is needed. 3497 mStatusBarService = null; 3498 } 3499 } 3500 } 3501 3502 private void startActivityAsUser(Intent intent, UserHandle handle) { 3503 if (isUserSetupComplete()) { 3504 mContext.startActivityAsUser(intent, handle); 3505 } else { 3506 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3507 } 3508 } 3509 3510 private SearchManager getSearchManager() { 3511 if (mSearchManager == null) { 3512 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3513 } 3514 return mSearchManager; 3515 } 3516 3517 private void preloadRecentApps() { 3518 mPreloadedRecentApps = true; 3519 try { 3520 IStatusBarService statusbar = getStatusBarService(); 3521 if (statusbar != null) { 3522 statusbar.preloadRecentApps(); 3523 } 3524 } catch (RemoteException e) { 3525 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3526 // re-acquire status bar service next time it is needed. 3527 mStatusBarService = null; 3528 } 3529 } 3530 3531 private void cancelPreloadRecentApps() { 3532 if (mPreloadedRecentApps) { 3533 mPreloadedRecentApps = false; 3534 try { 3535 IStatusBarService statusbar = getStatusBarService(); 3536 if (statusbar != null) { 3537 statusbar.cancelPreloadRecentApps(); 3538 } 3539 } catch (RemoteException e) { 3540 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3541 // re-acquire status bar service next time it is needed. 3542 mStatusBarService = null; 3543 } 3544 } 3545 } 3546 3547 private void toggleRecentApps() { 3548 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3549 try { 3550 IStatusBarService statusbar = getStatusBarService(); 3551 if (statusbar != null) { 3552 statusbar.toggleRecentApps(); 3553 } 3554 } catch (RemoteException e) { 3555 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3556 // re-acquire status bar service next time it is needed. 3557 mStatusBarService = null; 3558 } 3559 } 3560 3561 @Override 3562 public void showRecentApps() { 3563 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3564 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3565 } 3566 3567 private void showRecentApps(boolean triggeredFromAltTab) { 3568 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3569 try { 3570 IStatusBarService statusbar = getStatusBarService(); 3571 if (statusbar != null) { 3572 statusbar.showRecentApps(triggeredFromAltTab); 3573 } 3574 } catch (RemoteException e) { 3575 Slog.e(TAG, "RemoteException when showing recent apps", e); 3576 // re-acquire status bar service next time it is needed. 3577 mStatusBarService = null; 3578 } 3579 } 3580 3581 private void toggleKeyboardShortcutsMenu(int deviceId) { 3582 try { 3583 IStatusBarService statusbar = getStatusBarService(); 3584 if (statusbar != null) { 3585 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3586 } 3587 } catch (RemoteException e) { 3588 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3589 } 3590 } 3591 3592 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3593 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3594 try { 3595 IStatusBarService statusbar = getStatusBarService(); 3596 if (statusbar != null) { 3597 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3598 } 3599 } catch (RemoteException e) { 3600 Slog.e(TAG, "RemoteException when closing recent apps", e); 3601 // re-acquire status bar service next time it is needed. 3602 mStatusBarService = null; 3603 } 3604 } 3605 3606 void launchHomeFromHotKey() { 3607 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3608 } 3609 3610 /** 3611 * A home key -> launch home action was detected. Take the appropriate action 3612 * given the situation with the keyguard. 3613 */ 3614 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3615 if (respectKeyguard) { 3616 if (isKeyguardShowingAndNotOccluded()) { 3617 // don't launch home if keyguard showing 3618 return; 3619 } 3620 3621 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3622 // when in keyguard restricted mode, must first verify unlock 3623 // before launching home 3624 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3625 @Override 3626 public void onKeyguardExitResult(boolean success) { 3627 if (success) { 3628 try { 3629 ActivityManagerNative.getDefault().stopAppSwitches(); 3630 } catch (RemoteException e) { 3631 } 3632 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3633 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3634 } 3635 } 3636 }); 3637 return; 3638 } 3639 } 3640 3641 // no keyguard stuff to worry about, just launch home! 3642 try { 3643 ActivityManagerNative.getDefault().stopAppSwitches(); 3644 } catch (RemoteException e) { 3645 } 3646 if (mRecentsVisible) { 3647 // Hide Recents and notify it to launch Home 3648 if (awakenFromDreams) { 3649 awakenDreams(); 3650 } 3651 hideRecentApps(false, true); 3652 } else { 3653 // Otherwise, just launch Home 3654 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3655 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3656 } 3657 } 3658 3659 private final Runnable mClearHideNavigationFlag = new Runnable() { 3660 @Override 3661 public void run() { 3662 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3663 // Clear flags. 3664 mForceClearedSystemUiFlags &= 3665 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3666 } 3667 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3668 } 3669 }; 3670 3671 /** 3672 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3673 * to determine when the nav bar should be shown and prevent applications from 3674 * receiving those touches. 3675 */ 3676 final class HideNavInputEventReceiver extends InputEventReceiver { 3677 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3678 super(inputChannel, looper); 3679 } 3680 3681 @Override 3682 public void onInputEvent(InputEvent event) { 3683 boolean handled = false; 3684 try { 3685 if (event instanceof MotionEvent 3686 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3687 final MotionEvent motionEvent = (MotionEvent)event; 3688 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3689 // When the user taps down, we re-show the nav bar. 3690 boolean changed = false; 3691 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3692 // Any user activity always causes us to show the 3693 // navigation controls, if they had been hidden. 3694 // We also clear the low profile and only content 3695 // flags so that tapping on the screen will atomically 3696 // restore all currently hidden screen decorations. 3697 int newVal = mResettingSystemUiFlags | 3698 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3699 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3700 View.SYSTEM_UI_FLAG_FULLSCREEN; 3701 if (mResettingSystemUiFlags != newVal) { 3702 mResettingSystemUiFlags = newVal; 3703 changed = true; 3704 } 3705 // We don't allow the system's nav bar to be hidden 3706 // again for 1 second, to prevent applications from 3707 // spamming us and keeping it from being shown. 3708 newVal = mForceClearedSystemUiFlags | 3709 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3710 if (mForceClearedSystemUiFlags != newVal) { 3711 mForceClearedSystemUiFlags = newVal; 3712 changed = true; 3713 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3714 } 3715 } 3716 if (changed) { 3717 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3718 } 3719 } 3720 } 3721 } finally { 3722 finishInputEvent(event, handled); 3723 } 3724 } 3725 } 3726 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3727 new InputEventReceiver.Factory() { 3728 @Override 3729 public InputEventReceiver createInputEventReceiver( 3730 InputChannel inputChannel, Looper looper) { 3731 return new HideNavInputEventReceiver(inputChannel, looper); 3732 } 3733 }; 3734 3735 @Override 3736 public int adjustSystemUiVisibilityLw(int visibility) { 3737 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3738 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3739 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3740 3741 // Reset any bits in mForceClearingStatusBarVisibility that 3742 // are now clear. 3743 mResettingSystemUiFlags &= visibility; 3744 // Clear any bits in the new visibility that are currently being 3745 // force cleared, before reporting it. 3746 return visibility & ~mResettingSystemUiFlags 3747 & ~mForceClearedSystemUiFlags; 3748 } 3749 3750 @Override 3751 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3752 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3753 final int fl = PolicyControl.getWindowFlags(null, attrs); 3754 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3755 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3756 3757 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3758 if (useOutsets) { 3759 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3760 if (outset > 0) { 3761 if (displayRotation == Surface.ROTATION_0) { 3762 outOutsets.bottom += outset; 3763 } else if (displayRotation == Surface.ROTATION_90) { 3764 outOutsets.right += outset; 3765 } else if (displayRotation == Surface.ROTATION_180) { 3766 outOutsets.top += outset; 3767 } else if (displayRotation == Surface.ROTATION_270) { 3768 outOutsets.left += outset; 3769 } 3770 } 3771 } 3772 3773 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3774 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3775 int availRight, availBottom; 3776 if (canHideNavigationBar() && 3777 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3778 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3779 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3780 } else { 3781 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3782 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3783 } 3784 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3785 if ((fl & FLAG_FULLSCREEN) != 0) { 3786 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3787 availRight - mStableFullscreenRight, 3788 availBottom - mStableFullscreenBottom); 3789 } else { 3790 outContentInsets.set(mStableLeft, mStableTop, 3791 availRight - mStableRight, availBottom - mStableBottom); 3792 } 3793 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3794 outContentInsets.setEmpty(); 3795 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3796 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3797 outContentInsets.set(mCurLeft, mCurTop, 3798 availRight - mCurRight, availBottom - mCurBottom); 3799 } else { 3800 outContentInsets.set(mCurLeft, mCurTop, 3801 availRight - mCurRight, availBottom - mCurBottom); 3802 } 3803 3804 outStableInsets.set(mStableLeft, mStableTop, 3805 availRight - mStableRight, availBottom - mStableBottom); 3806 return mForceShowSystemBars; 3807 } 3808 outContentInsets.setEmpty(); 3809 outStableInsets.setEmpty(); 3810 return mForceShowSystemBars; 3811 } 3812 3813 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3814 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3815 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3816 } 3817 3818 /** {@inheritDoc} */ 3819 @Override 3820 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3821 int displayRotation, int uiMode) { 3822 mDisplayRotation = displayRotation; 3823 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3824 if (isDefaultDisplay) { 3825 switch (displayRotation) { 3826 case Surface.ROTATION_90: 3827 overscanLeft = mOverscanTop; 3828 overscanTop = mOverscanRight; 3829 overscanRight = mOverscanBottom; 3830 overscanBottom = mOverscanLeft; 3831 break; 3832 case Surface.ROTATION_180: 3833 overscanLeft = mOverscanRight; 3834 overscanTop = mOverscanBottom; 3835 overscanRight = mOverscanLeft; 3836 overscanBottom = mOverscanTop; 3837 break; 3838 case Surface.ROTATION_270: 3839 overscanLeft = mOverscanBottom; 3840 overscanTop = mOverscanLeft; 3841 overscanRight = mOverscanTop; 3842 overscanBottom = mOverscanRight; 3843 break; 3844 default: 3845 overscanLeft = mOverscanLeft; 3846 overscanTop = mOverscanTop; 3847 overscanRight = mOverscanRight; 3848 overscanBottom = mOverscanBottom; 3849 break; 3850 } 3851 } else { 3852 overscanLeft = 0; 3853 overscanTop = 0; 3854 overscanRight = 0; 3855 overscanBottom = 0; 3856 } 3857 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3858 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3859 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3860 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3861 mSystemLeft = 0; 3862 mSystemTop = 0; 3863 mSystemRight = displayWidth; 3864 mSystemBottom = displayHeight; 3865 mUnrestrictedScreenLeft = overscanLeft; 3866 mUnrestrictedScreenTop = overscanTop; 3867 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3868 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3869 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3870 mRestrictedScreenTop = mUnrestrictedScreenTop; 3871 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3872 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3873 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3874 = mCurLeft = mUnrestrictedScreenLeft; 3875 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3876 = mCurTop = mUnrestrictedScreenTop; 3877 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3878 = mCurRight = displayWidth - overscanRight; 3879 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3880 = mCurBottom = displayHeight - overscanBottom; 3881 mDockLayer = 0x10000000; 3882 mStatusBarLayer = -1; 3883 3884 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3885 final Rect pf = mTmpParentFrame; 3886 final Rect df = mTmpDisplayFrame; 3887 final Rect of = mTmpOverscanFrame; 3888 final Rect vf = mTmpVisibleFrame; 3889 final Rect dcf = mTmpDecorFrame; 3890 pf.left = df.left = of.left = vf.left = mDockLeft; 3891 pf.top = df.top = of.top = vf.top = mDockTop; 3892 pf.right = df.right = of.right = vf.right = mDockRight; 3893 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3894 dcf.setEmpty(); // Decor frame N/A for system bars. 3895 3896 if (isDefaultDisplay) { 3897 // For purposes of putting out fake window up to steal focus, we will 3898 // drive nav being hidden only by whether it is requested. 3899 final int sysui = mLastSystemUiFlags; 3900 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3901 boolean navTranslucent = (sysui 3902 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3903 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3904 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3905 boolean navAllowedHidden = immersive || immersiveSticky; 3906 navTranslucent &= !immersiveSticky; // transient trumps translucent 3907 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3908 if (!isKeyguardShowing) { 3909 navTranslucent &= areTranslucentBarsAllowed(); 3910 } 3911 3912 // When the navigation bar isn't visible, we put up a fake 3913 // input window to catch all touch events. This way we can 3914 // detect when the user presses anywhere to bring back the nav 3915 // bar and ensure the application doesn't see the event. 3916 if (navVisible || navAllowedHidden) { 3917 if (mInputConsumer != null) { 3918 mInputConsumer.dismiss(); 3919 mInputConsumer = null; 3920 } 3921 } else if (mInputConsumer == null) { 3922 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3923 mHideNavInputEventReceiverFactory); 3924 } 3925 3926 // For purposes of positioning and showing the nav bar, if we have 3927 // decided that it can't be hidden (because of the screen aspect ratio), 3928 // then take that into account. 3929 navVisible |= !canHideNavigationBar(); 3930 3931 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3932 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3933 navAllowedHidden); 3934 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3935 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3936 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3937 if (updateSysUiVisibility) { 3938 updateSystemUiVisibilityLw(); 3939 } 3940 } 3941 } 3942 3943 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3944 boolean isKeyguardShowing) { 3945 // decide where the status bar goes ahead of time 3946 if (mStatusBar != null) { 3947 // apply any navigation bar insets 3948 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3949 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3950 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3951 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3952 + mUnrestrictedScreenTop; 3953 vf.left = mStableLeft; 3954 vf.top = mStableTop; 3955 vf.right = mStableRight; 3956 vf.bottom = mStableBottom; 3957 3958 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3959 3960 // Let the status bar determine its size. 3961 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3962 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3963 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3964 3965 // For layout, the status bar is always at the top with our fixed height. 3966 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3967 3968 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3969 boolean statusBarTranslucent = (sysui 3970 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3971 if (!isKeyguardShowing) { 3972 statusBarTranslucent &= areTranslucentBarsAllowed(); 3973 } 3974 3975 // If the status bar is hidden, we don't want to cause 3976 // windows behind it to scroll. 3977 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3978 // Status bar may go away, so the screen area it occupies 3979 // is available to apps but just covering them when the 3980 // status bar is visible. 3981 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3982 3983 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3984 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3985 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3986 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3987 3988 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3989 String.format( 3990 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3991 mDockLeft, mDockTop, mDockRight, mDockBottom, 3992 mContentLeft, mContentTop, mContentRight, mContentBottom, 3993 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3994 } 3995 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3996 && !statusBarTransient && !statusBarTranslucent 3997 && !mStatusBarController.wasRecentlyTranslucent()) { 3998 // If the opaque status bar is currently requested to be visible, 3999 // and not in the process of animating on or off, then 4000 // we can tell the app that it is covered by it. 4001 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4002 } 4003 if (mStatusBarController.checkHiddenLw()) { 4004 return true; 4005 } 4006 } 4007 return false; 4008 } 4009 4010 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4011 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 4012 boolean navTranslucent, boolean navAllowedHidden) { 4013 if (mNavigationBar != null) { 4014 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4015 // Force the navigation bar to its appropriate place and 4016 // size. We need to do this directly, instead of relying on 4017 // it to bubble up from the nav bar, because this needs to 4018 // change atomically with screen rotations. 4019 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 4020 if (mNavigationBarOnBottom) { 4021 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4022 int top = displayHeight - overscanBottom 4023 - getNavigationBarHeight(displayRotation, uiMode); 4024 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4025 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4026 if (transientNavBarShowing) { 4027 mNavigationBarController.setBarShowingLw(true); 4028 } else if (navVisible) { 4029 mNavigationBarController.setBarShowingLw(true); 4030 mDockBottom = mTmpNavigationFrame.top; 4031 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4032 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4033 } else { 4034 // We currently want to hide the navigation UI. 4035 mNavigationBarController.setBarShowingLw(false); 4036 } 4037 if (navVisible && !navTranslucent && !navAllowedHidden 4038 && !mNavigationBar.isAnimatingLw() 4039 && !mNavigationBarController.wasRecentlyTranslucent()) { 4040 // If the opaque nav bar is currently requested to be visible, 4041 // and not in the process of animating on or off, then 4042 // we can tell the app that it is covered by it. 4043 mSystemBottom = mTmpNavigationFrame.top; 4044 } 4045 } else { 4046 // Landscape screen; nav bar goes to the right. 4047 int left = displayWidth - overscanRight 4048 - getNavigationBarWidth(displayRotation, uiMode); 4049 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4050 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4051 if (transientNavBarShowing) { 4052 mNavigationBarController.setBarShowingLw(true); 4053 } else if (navVisible) { 4054 mNavigationBarController.setBarShowingLw(true); 4055 mDockRight = mTmpNavigationFrame.left; 4056 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4057 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4058 } else { 4059 // We currently want to hide the navigation UI. 4060 mNavigationBarController.setBarShowingLw(false); 4061 } 4062 if (navVisible && !navTranslucent && !navAllowedHidden 4063 && !mNavigationBar.isAnimatingLw() 4064 && !mNavigationBarController.wasRecentlyTranslucent()) { 4065 // If the nav bar is currently requested to be visible, 4066 // and not in the process of animating on or off, then 4067 // we can tell the app that it is covered by it. 4068 mSystemRight = mTmpNavigationFrame.left; 4069 } 4070 } 4071 // Make sure the content and current rectangles are updated to 4072 // account for the restrictions from the navigation bar. 4073 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4074 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4075 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4076 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4077 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4078 // And compute the final frame. 4079 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4080 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4081 mTmpNavigationFrame, mTmpNavigationFrame); 4082 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4083 if (mNavigationBarController.checkHiddenLw()) { 4084 return true; 4085 } 4086 } 4087 return false; 4088 } 4089 4090 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 4091 return !mNavigationBarCanMove || displayWidth < displayHeight; 4092 } 4093 4094 /** {@inheritDoc} */ 4095 @Override 4096 public int getSystemDecorLayerLw() { 4097 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4098 return mStatusBar.getSurfaceLayer(); 4099 } 4100 4101 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4102 return mNavigationBar.getSurfaceLayer(); 4103 } 4104 4105 return 0; 4106 } 4107 4108 @Override 4109 public void getContentRectLw(Rect r) { 4110 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4111 } 4112 4113 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4114 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4115 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4116 // Here's a special case: if this attached window is a panel that is 4117 // above the dock window, and the window it is attached to is below 4118 // the dock window, then the frames we computed for the window it is 4119 // attached to can not be used because the dock is effectively part 4120 // of the underlying window and the attached window is floating on top 4121 // of the whole thing. So, we ignore the attached window and explicitly 4122 // compute the frames that would be appropriate without the dock. 4123 df.left = of.left = cf.left = vf.left = mDockLeft; 4124 df.top = of.top = cf.top = vf.top = mDockTop; 4125 df.right = of.right = cf.right = vf.right = mDockRight; 4126 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4127 } else { 4128 // The effective display frame of the attached window depends on 4129 // whether it is taking care of insetting its content. If not, 4130 // we need to use the parent's content frame so that the entire 4131 // window is positioned within that content. Otherwise we can use 4132 // the overscan frame and let the attached window take care of 4133 // positioning its content appropriately. 4134 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4135 // Set the content frame of the attached window to the parent's decor frame 4136 // (same as content frame when IME isn't present) if specifically requested by 4137 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4138 // Otherwise, use the overscan frame. 4139 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4140 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4141 } else { 4142 // If the window is resizing, then we want to base the content 4143 // frame on our attached content frame to resize... however, 4144 // things can be tricky if the attached window is NOT in resize 4145 // mode, in which case its content frame will be larger. 4146 // Ungh. So to deal with that, make sure the content frame 4147 // we end up using is not covering the IM dock. 4148 cf.set(attached.getContentFrameLw()); 4149 if (attached.isVoiceInteraction()) { 4150 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4151 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4152 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4153 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4154 } else if (attached.getSurfaceLayer() < mDockLayer) { 4155 if (cf.left < mContentLeft) cf.left = mContentLeft; 4156 if (cf.top < mContentTop) cf.top = mContentTop; 4157 if (cf.right > mContentRight) cf.right = mContentRight; 4158 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4159 } 4160 } 4161 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4162 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4163 vf.set(attached.getVisibleFrameLw()); 4164 } 4165 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4166 // window should be positioned relative to its parent or the entire 4167 // screen. 4168 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4169 ? attached.getFrameLw() : df); 4170 } 4171 4172 private void applyStableConstraints(int sysui, int fl, Rect r) { 4173 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4174 // If app is requesting a stable layout, don't let the 4175 // content insets go below the stable values. 4176 if ((fl & FLAG_FULLSCREEN) != 0) { 4177 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4178 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4179 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4180 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4181 } else { 4182 if (r.left < mStableLeft) r.left = mStableLeft; 4183 if (r.top < mStableTop) r.top = mStableTop; 4184 if (r.right > mStableRight) r.right = mStableRight; 4185 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4186 } 4187 } 4188 } 4189 4190 private boolean canReceiveInput(WindowState win) { 4191 boolean notFocusable = 4192 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4193 boolean altFocusableIm = 4194 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4195 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4196 return !notFocusableForIm; 4197 } 4198 4199 /** {@inheritDoc} */ 4200 @Override 4201 public void layoutWindowLw(WindowState win, WindowState attached) { 4202 // We've already done the navigation bar and status bar. If the status bar can receive 4203 // input, we need to layout it again to accomodate for the IME window. 4204 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4205 return; 4206 } 4207 final WindowManager.LayoutParams attrs = win.getAttrs(); 4208 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4209 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4210 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4211 if (needsToOffsetInputMethodTarget) { 4212 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4213 offsetInputMethodWindowLw(mLastInputMethodWindow); 4214 } 4215 4216 final int fl = PolicyControl.getWindowFlags(win, attrs); 4217 final int sim = attrs.softInputMode; 4218 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4219 4220 final Rect pf = mTmpParentFrame; 4221 final Rect df = mTmpDisplayFrame; 4222 final Rect of = mTmpOverscanFrame; 4223 final Rect cf = mTmpContentFrame; 4224 final Rect vf = mTmpVisibleFrame; 4225 final Rect dcf = mTmpDecorFrame; 4226 final Rect sf = mTmpStableFrame; 4227 Rect osf = null; 4228 dcf.setEmpty(); 4229 4230 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4231 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4232 4233 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4234 4235 if (isDefaultDisplay) { 4236 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4237 } else { 4238 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4239 } 4240 4241 if (!isDefaultDisplay) { 4242 if (attached != null) { 4243 // If this window is attached to another, our display 4244 // frame is the same as the one we are attached to. 4245 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4246 } else { 4247 // Give the window full screen. 4248 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4249 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4250 pf.right = df.right = of.right = cf.right 4251 = mOverscanScreenLeft + mOverscanScreenWidth; 4252 pf.bottom = df.bottom = of.bottom = cf.bottom 4253 = mOverscanScreenTop + mOverscanScreenHeight; 4254 } 4255 } else if (attrs.type == TYPE_INPUT_METHOD) { 4256 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4257 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4258 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4259 // IM dock windows layout below the nav bar... 4260 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4261 // ...with content insets above the nav bar 4262 cf.bottom = vf.bottom = mStableBottom; 4263 // IM dock windows always go to the bottom of the screen. 4264 attrs.gravity = Gravity.BOTTOM; 4265 mDockLayer = win.getSurfaceLayer(); 4266 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4267 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4268 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4269 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4270 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4271 cf.bottom = vf.bottom = mStableBottom; 4272 // Note: In Phone landscape mode, the button bar should also be excluded. 4273 cf.right = vf.right = mStableRight; 4274 cf.left = vf.left = mStableLeft; 4275 cf.top = vf.top = mStableTop; 4276 } else if (win == mStatusBar) { 4277 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4278 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4279 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4280 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4281 cf.left = vf.left = mStableLeft; 4282 cf.top = vf.top = mStableTop; 4283 cf.right = vf.right = mStableRight; 4284 vf.bottom = mStableBottom; 4285 4286 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4287 cf.bottom = mContentBottom; 4288 } else { 4289 cf.bottom = mDockBottom; 4290 vf.bottom = mContentBottom; 4291 } 4292 } else { 4293 4294 // Default policy decor for the default display 4295 dcf.left = mSystemLeft; 4296 dcf.top = mSystemTop; 4297 dcf.right = mSystemRight; 4298 dcf.bottom = mSystemBottom; 4299 final boolean inheritTranslucentDecor = (attrs.privateFlags 4300 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4301 final boolean isAppWindow = 4302 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4303 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4304 final boolean topAtRest = 4305 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4306 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4307 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4308 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4309 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4310 && (fl & WindowManager.LayoutParams. 4311 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4312 && !mForceWindowDrawsStatusBarBackground) { 4313 // Ensure policy decor includes status bar 4314 dcf.top = mStableTop; 4315 } 4316 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4317 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4318 && (fl & WindowManager.LayoutParams. 4319 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4320 // Ensure policy decor includes navigation bar 4321 dcf.bottom = mStableBottom; 4322 dcf.right = mStableRight; 4323 } 4324 } 4325 4326 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4327 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4328 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4329 + "): IN_SCREEN, INSET_DECOR"); 4330 // This is the case for a normal activity window: we want it 4331 // to cover all of the screen space, and it can take care of 4332 // moving its contents to account for screen decorations that 4333 // intrude into that space. 4334 if (attached != null) { 4335 // If this window is attached to another, our display 4336 // frame is the same as the one we are attached to. 4337 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4338 } else { 4339 if (attrs.type == TYPE_STATUS_BAR_PANEL 4340 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4341 // Status bar panels are the only windows who can go on top of 4342 // the status bar. They are protected by the STATUS_BAR_SERVICE 4343 // permission, so they have the same privileges as the status 4344 // bar itself. 4345 // 4346 // However, they should still dodge the navigation bar if it exists. 4347 4348 pf.left = df.left = of.left = hasNavBar 4349 ? mDockLeft : mUnrestrictedScreenLeft; 4350 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4351 pf.right = df.right = of.right = hasNavBar 4352 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4353 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4354 pf.bottom = df.bottom = of.bottom = hasNavBar 4355 ? mRestrictedScreenTop+mRestrictedScreenHeight 4356 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4357 4358 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4359 "Laying out status bar window: (%d,%d - %d,%d)", 4360 pf.left, pf.top, pf.right, pf.bottom)); 4361 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4362 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4363 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4364 // Asking to layout into the overscan region, so give it that pure 4365 // unrestricted area. 4366 pf.left = df.left = of.left = mOverscanScreenLeft; 4367 pf.top = df.top = of.top = mOverscanScreenTop; 4368 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4369 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4370 + mOverscanScreenHeight; 4371 } else if (canHideNavigationBar() 4372 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4373 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4374 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4375 // Asking for layout as if the nav bar is hidden, lets the 4376 // application extend into the unrestricted overscan screen area. We 4377 // only do this for application windows to ensure no window that 4378 // can be above the nav bar can do this. 4379 pf.left = df.left = mOverscanScreenLeft; 4380 pf.top = df.top = mOverscanScreenTop; 4381 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4382 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4383 // We need to tell the app about where the frame inside the overscan 4384 // is, so it can inset its content by that amount -- it didn't ask 4385 // to actually extend itself into the overscan region. 4386 of.left = mUnrestrictedScreenLeft; 4387 of.top = mUnrestrictedScreenTop; 4388 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4389 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4390 } else { 4391 pf.left = df.left = mRestrictedOverscanScreenLeft; 4392 pf.top = df.top = mRestrictedOverscanScreenTop; 4393 pf.right = df.right = mRestrictedOverscanScreenLeft 4394 + mRestrictedOverscanScreenWidth; 4395 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4396 + mRestrictedOverscanScreenHeight; 4397 // We need to tell the app about where the frame inside the overscan 4398 // is, so it can inset its content by that amount -- it didn't ask 4399 // to actually extend itself into the overscan region. 4400 of.left = mUnrestrictedScreenLeft; 4401 of.top = mUnrestrictedScreenTop; 4402 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4403 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4404 } 4405 4406 if ((fl & FLAG_FULLSCREEN) == 0) { 4407 if (win.isVoiceInteraction()) { 4408 cf.left = mVoiceContentLeft; 4409 cf.top = mVoiceContentTop; 4410 cf.right = mVoiceContentRight; 4411 cf.bottom = mVoiceContentBottom; 4412 } else { 4413 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4414 cf.left = mDockLeft; 4415 cf.top = mDockTop; 4416 cf.right = mDockRight; 4417 cf.bottom = mDockBottom; 4418 } else { 4419 cf.left = mContentLeft; 4420 cf.top = mContentTop; 4421 cf.right = mContentRight; 4422 cf.bottom = mContentBottom; 4423 } 4424 } 4425 } else { 4426 // Full screen windows are always given a layout that is as if the 4427 // status bar and other transient decors are gone. This is to avoid 4428 // bad states when moving from a window that is not hding the 4429 // status bar to one that is. 4430 cf.left = mRestrictedScreenLeft; 4431 cf.top = mRestrictedScreenTop; 4432 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4433 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4434 } 4435 applyStableConstraints(sysUiFl, fl, cf); 4436 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4437 vf.left = mCurLeft; 4438 vf.top = mCurTop; 4439 vf.right = mCurRight; 4440 vf.bottom = mCurBottom; 4441 } else { 4442 vf.set(cf); 4443 } 4444 } 4445 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4446 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4447 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4448 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4449 "): IN_SCREEN"); 4450 // A window that has requested to fill the entire screen just 4451 // gets everything, period. 4452 if (attrs.type == TYPE_STATUS_BAR_PANEL 4453 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4454 || attrs.type == TYPE_VOLUME_OVERLAY) { 4455 pf.left = df.left = of.left = cf.left = hasNavBar 4456 ? mDockLeft : mUnrestrictedScreenLeft; 4457 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4458 pf.right = df.right = of.right = cf.right = hasNavBar 4459 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4460 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4461 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4462 ? mRestrictedScreenTop+mRestrictedScreenHeight 4463 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4464 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4465 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4466 pf.left, pf.top, pf.right, pf.bottom)); 4467 } else if (attrs.type == TYPE_NAVIGATION_BAR 4468 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4469 // The navigation bar has Real Ultimate Power. 4470 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4471 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4472 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4473 + mUnrestrictedScreenWidth; 4474 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4475 + mUnrestrictedScreenHeight; 4476 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4477 "Laying out navigation bar window: (%d,%d - %d,%d)", 4478 pf.left, pf.top, pf.right, pf.bottom)); 4479 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4480 || attrs.type == TYPE_BOOT_PROGRESS 4481 || attrs.type == TYPE_SCREENSHOT) 4482 && ((fl & FLAG_FULLSCREEN) != 0)) { 4483 // Fullscreen secure system overlays get what they ask for. Screenshot region 4484 // selection overlay should also expand to full screen. 4485 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4486 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4487 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4488 + mOverscanScreenWidth; 4489 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4490 + mOverscanScreenHeight; 4491 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4492 // Boot progress screen always covers entire display. 4493 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4494 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4495 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4496 + mOverscanScreenWidth; 4497 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4498 + mOverscanScreenHeight; 4499 } else if (attrs.type == TYPE_WALLPAPER) { 4500 // The wallpaper also has Real Ultimate Power, but we want to tell 4501 // it about the overscan area. 4502 pf.left = df.left = mOverscanScreenLeft; 4503 pf.top = df.top = mOverscanScreenTop; 4504 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4505 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4506 of.left = cf.left = mUnrestrictedScreenLeft; 4507 of.top = cf.top = mUnrestrictedScreenTop; 4508 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4509 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4510 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4511 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4512 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4513 // Asking to layout into the overscan region, so give it that pure 4514 // unrestricted area. 4515 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4516 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4517 pf.right = df.right = of.right = cf.right 4518 = mOverscanScreenLeft + mOverscanScreenWidth; 4519 pf.bottom = df.bottom = of.bottom = cf.bottom 4520 = mOverscanScreenTop + mOverscanScreenHeight; 4521 } else if (canHideNavigationBar() 4522 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4523 && (attrs.type == TYPE_STATUS_BAR 4524 || attrs.type == TYPE_TOAST 4525 || attrs.type == TYPE_DOCK_DIVIDER 4526 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4527 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4528 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4529 // Asking for layout as if the nav bar is hidden, lets the 4530 // application extend into the unrestricted screen area. We 4531 // only do this for application windows (or toasts) to ensure no window that 4532 // can be above the nav bar can do this. 4533 // XXX This assumes that an app asking for this will also 4534 // ask for layout in only content. We can't currently figure out 4535 // what the screen would be if only laying out to hide the nav bar. 4536 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4537 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4538 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4539 + mUnrestrictedScreenWidth; 4540 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4541 + mUnrestrictedScreenHeight; 4542 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 4543 pf.left = df.left = of.left = mRestrictedScreenLeft; 4544 pf.top = df.top = of.top = mRestrictedScreenTop; 4545 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4546 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 4547 + mRestrictedScreenHeight; 4548 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4549 cf.left = mDockLeft; 4550 cf.top = mDockTop; 4551 cf.right = mDockRight; 4552 cf.bottom = mDockBottom; 4553 } else { 4554 cf.left = mContentLeft; 4555 cf.top = mContentTop; 4556 cf.right = mContentRight; 4557 cf.bottom = mContentBottom; 4558 } 4559 } else { 4560 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4561 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4562 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4563 + mRestrictedScreenWidth; 4564 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4565 + mRestrictedScreenHeight; 4566 } 4567 4568 applyStableConstraints(sysUiFl, fl, cf); 4569 4570 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4571 vf.left = mCurLeft; 4572 vf.top = mCurTop; 4573 vf.right = mCurRight; 4574 vf.bottom = mCurBottom; 4575 } else { 4576 vf.set(cf); 4577 } 4578 } else if (attached != null) { 4579 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4580 "): attached to " + attached); 4581 // A child window should be placed inside of the same visible 4582 // frame that its parent had. 4583 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4584 } else { 4585 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4586 "): normal window"); 4587 // Otherwise, a normal window must be placed inside the content 4588 // of all screen decorations. 4589 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4590 // Status bar panels and the volume dialog are the only windows who can go on 4591 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4592 // permission, so they have the same privileges as the status 4593 // bar itself. 4594 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4595 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4596 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4597 + mRestrictedScreenWidth; 4598 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4599 + mRestrictedScreenHeight; 4600 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4601 // These dialogs are stable to interim decor changes. 4602 pf.left = df.left = of.left = cf.left = mStableLeft; 4603 pf.top = df.top = of.top = cf.top = mStableTop; 4604 pf.right = df.right = of.right = cf.right = mStableRight; 4605 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4606 } else { 4607 pf.left = mContentLeft; 4608 pf.top = mContentTop; 4609 pf.right = mContentRight; 4610 pf.bottom = mContentBottom; 4611 if (win.isVoiceInteraction()) { 4612 df.left = of.left = cf.left = mVoiceContentLeft; 4613 df.top = of.top = cf.top = mVoiceContentTop; 4614 df.right = of.right = cf.right = mVoiceContentRight; 4615 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4616 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4617 df.left = of.left = cf.left = mDockLeft; 4618 df.top = of.top = cf.top = mDockTop; 4619 df.right = of.right = cf.right = mDockRight; 4620 df.bottom = of.bottom = cf.bottom = mDockBottom; 4621 } else { 4622 df.left = of.left = cf.left = mContentLeft; 4623 df.top = of.top = cf.top = mContentTop; 4624 df.right = of.right = cf.right = mContentRight; 4625 df.bottom = of.bottom = cf.bottom = mContentBottom; 4626 } 4627 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4628 vf.left = mCurLeft; 4629 vf.top = mCurTop; 4630 vf.right = mCurRight; 4631 vf.bottom = mCurBottom; 4632 } else { 4633 vf.set(cf); 4634 } 4635 } 4636 } 4637 } 4638 4639 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4640 // Also, we don't allow windows in multi-window mode to extend out of the screen. 4641 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 4642 && !win.inMultiWindowMode()) { 4643 df.left = df.top = -10000; 4644 df.right = df.bottom = 10000; 4645 if (attrs.type != TYPE_WALLPAPER) { 4646 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4647 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4648 } 4649 } 4650 4651 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4652 // need to provide information to the clients that want to pretend that you can draw there. 4653 // We only want to apply outsets to certain types of windows. For example, we never want to 4654 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4655 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4656 if (isDefaultDisplay && useOutsets) { 4657 osf = mTmpOutsetFrame; 4658 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4659 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4660 if (outset > 0) { 4661 int rotation = mDisplayRotation; 4662 if (rotation == Surface.ROTATION_0) { 4663 osf.bottom += outset; 4664 } else if (rotation == Surface.ROTATION_90) { 4665 osf.right += outset; 4666 } else if (rotation == Surface.ROTATION_180) { 4667 osf.top -= outset; 4668 } else if (rotation == Surface.ROTATION_270) { 4669 osf.left -= outset; 4670 } 4671 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4672 + " with rotation " + rotation + ", result: " + osf); 4673 } 4674 } 4675 4676 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4677 + ": sim=#" + Integer.toHexString(sim) 4678 + " attach=" + attached + " type=" + attrs.type 4679 + String.format(" flags=0x%08x", fl) 4680 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4681 + " of=" + of.toShortString() 4682 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4683 + " dcf=" + dcf.toShortString() 4684 + " sf=" + sf.toShortString() 4685 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4686 4687 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4688 4689 // Dock windows carve out the bottom of the screen, so normal windows 4690 // can't appear underneath them. 4691 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4692 && !win.getGivenInsetsPendingLw()) { 4693 setLastInputMethodWindowLw(null, null); 4694 offsetInputMethodWindowLw(win); 4695 } 4696 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4697 && !win.getGivenInsetsPendingLw()) { 4698 offsetVoiceInputWindowLw(win); 4699 } 4700 } 4701 4702 private void offsetInputMethodWindowLw(WindowState win) { 4703 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4704 top += win.getGivenContentInsetsLw().top; 4705 if (mContentBottom > top) { 4706 mContentBottom = top; 4707 } 4708 if (mVoiceContentBottom > top) { 4709 mVoiceContentBottom = top; 4710 } 4711 top = win.getVisibleFrameLw().top; 4712 top += win.getGivenVisibleInsetsLw().top; 4713 if (mCurBottom > top) { 4714 mCurBottom = top; 4715 } 4716 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4717 + mDockBottom + " mContentBottom=" 4718 + mContentBottom + " mCurBottom=" + mCurBottom); 4719 } 4720 4721 private void offsetVoiceInputWindowLw(WindowState win) { 4722 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4723 top += win.getGivenContentInsetsLw().top; 4724 if (mVoiceContentBottom > top) { 4725 mVoiceContentBottom = top; 4726 } 4727 } 4728 4729 /** {@inheritDoc} */ 4730 @Override 4731 public void finishLayoutLw() { 4732 return; 4733 } 4734 4735 /** {@inheritDoc} */ 4736 @Override 4737 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4738 mTopFullscreenOpaqueWindowState = null; 4739 mTopFullscreenOpaqueOrDimmingWindowState = null; 4740 mTopDockedOpaqueWindowState = null; 4741 mTopDockedOpaqueOrDimmingWindowState = null; 4742 mAppsToBeHidden.clear(); 4743 mAppsThatDismissKeyguard.clear(); 4744 mForceStatusBar = false; 4745 mForceStatusBarFromKeyguard = false; 4746 mForceStatusBarTransparent = false; 4747 mForcingShowNavBar = false; 4748 mForcingShowNavBarLayer = -1; 4749 4750 mHideLockScreen = false; 4751 mAllowLockscreenWhenOn = false; 4752 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4753 mShowingLockscreen = false; 4754 mShowingDream = false; 4755 mWinShowWhenLocked = null; 4756 mKeyguardSecure = isKeyguardSecure(); 4757 mKeyguardSecureIncludingHidden = mKeyguardSecure 4758 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4759 } 4760 4761 /** {@inheritDoc} */ 4762 @Override 4763 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4764 WindowState attached) { 4765 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4766 + win.isVisibleOrBehindKeyguardLw()); 4767 final int fl = PolicyControl.getWindowFlags(win, attrs); 4768 if (mTopFullscreenOpaqueWindowState == null 4769 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4770 mForcingShowNavBar = true; 4771 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4772 } 4773 if (attrs.type == TYPE_STATUS_BAR) { 4774 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4775 mForceStatusBarFromKeyguard = true; 4776 mShowingLockscreen = true; 4777 } 4778 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4779 mForceStatusBarTransparent = true; 4780 } 4781 } 4782 4783 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4784 && attrs.type < FIRST_SYSTEM_WINDOW; 4785 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4786 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4787 final int stackId = win.getStackId(); 4788 if (mTopFullscreenOpaqueWindowState == null && 4789 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4790 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4791 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4792 mForceStatusBarFromKeyguard = true; 4793 } else { 4794 mForceStatusBar = true; 4795 } 4796 } 4797 if (attrs.type == TYPE_DREAM) { 4798 // If the lockscreen was showing when the dream started then wait 4799 // for the dream to draw before hiding the lockscreen. 4800 if (!mDreamingLockscreen 4801 || (win.isVisibleLw() && win.hasDrawnLw())) { 4802 mShowingDream = true; 4803 appWindow = true; 4804 } 4805 } 4806 4807 final IApplicationToken appToken = win.getAppToken(); 4808 4809 // For app windows that are not attached, we decide if all windows in the app they 4810 // represent should be hidden or if we should hide the lockscreen. For attached app 4811 // windows we defer the decision to the window it is attached to. 4812 if (appWindow && attached == null) { 4813 if (showWhenLocked) { 4814 // Remove any previous windows with the same appToken. 4815 mAppsToBeHidden.remove(appToken); 4816 mAppsThatDismissKeyguard.remove(appToken); 4817 if (mAppsToBeHidden.isEmpty()) { 4818 if (dismissKeyguard && !mKeyguardSecure) { 4819 mAppsThatDismissKeyguard.add(appToken); 4820 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4821 mWinShowWhenLocked = win; 4822 mHideLockScreen = true; 4823 mForceStatusBarFromKeyguard = false; 4824 } 4825 } 4826 } else if (dismissKeyguard) { 4827 if (mKeyguardSecure) { 4828 mAppsToBeHidden.add(appToken); 4829 } else { 4830 mAppsToBeHidden.remove(appToken); 4831 } 4832 mAppsThatDismissKeyguard.add(appToken); 4833 } else { 4834 mAppsToBeHidden.add(appToken); 4835 } 4836 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 4837 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4838 mTopFullscreenOpaqueWindowState = win; 4839 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4840 mTopFullscreenOpaqueOrDimmingWindowState = win; 4841 } 4842 if (!mAppsThatDismissKeyguard.isEmpty() && 4843 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4844 if (DEBUG_LAYOUT) Slog.v(TAG, 4845 "Setting mDismissKeyguard true by win " + win); 4846 mDismissKeyguard = (mWinDismissingKeyguard == win 4847 && mSecureDismissingKeyguard == mKeyguardSecure) 4848 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4849 mWinDismissingKeyguard = win; 4850 mSecureDismissingKeyguard = mKeyguardSecure; 4851 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4852 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4853 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4854 if (DEBUG_LAYOUT) Slog.v(TAG, 4855 "Setting mHideLockScreen to true by win " + win); 4856 mHideLockScreen = true; 4857 mForceStatusBarFromKeyguard = false; 4858 } 4859 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4860 mAllowLockscreenWhenOn = true; 4861 } 4862 } 4863 4864 if (mWinShowWhenLocked != null && 4865 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4866 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4867 win.hideLw(false); 4868 } 4869 } 4870 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4871 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4872 // that is being hidden in an animation - keep the 4873 // keyguard hidden until the new window shows up and 4874 // we know whether to show the keyguard or not. 4875 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4876 mHideLockScreen = true; 4877 mWinShowWhenLocked = win; 4878 } 4879 } 4880 4881 // Keep track of the window if it's dimming but not necessarily fullscreen. 4882 final boolean reallyVisible = win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw(); 4883 if (mTopFullscreenOpaqueOrDimmingWindowState == null && reallyVisible 4884 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 4885 mTopFullscreenOpaqueOrDimmingWindowState = win; 4886 } 4887 4888 // We need to keep track of the top "fullscreen" opaque window for the docked stack 4889 // separately, because both the "real fullscreen" opaque window and the one for the docked 4890 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 4891 if (mTopDockedOpaqueWindowState == null && reallyVisible && appWindow && attached == null 4892 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 4893 mTopDockedOpaqueWindowState = win; 4894 if (mTopDockedOpaqueOrDimmingWindowState == null) { 4895 mTopDockedOpaqueOrDimmingWindowState = win; 4896 } 4897 } 4898 4899 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 4900 // docked stack. 4901 if (mTopDockedOpaqueOrDimmingWindowState == null && reallyVisible && win.isDimming() 4902 && stackId == DOCKED_STACK_ID) { 4903 mTopDockedOpaqueOrDimmingWindowState = win; 4904 } 4905 } 4906 4907 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 4908 return attrs.x == 0 && attrs.y == 0 4909 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4910 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 4911 } 4912 4913 /** {@inheritDoc} */ 4914 @Override 4915 public int finishPostLayoutPolicyLw() { 4916 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4917 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4918 && isKeyguardLocked()) { 4919 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4920 // fullscreen window. 4921 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4922 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4923 mTopFullscreenOpaqueWindowState.hideLw(false); 4924 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4925 } 4926 4927 int changes = 0; 4928 boolean topIsFullscreen = false; 4929 4930 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4931 ? mTopFullscreenOpaqueWindowState.getAttrs() 4932 : null; 4933 4934 // If we are not currently showing a dream then remember the current 4935 // lockscreen state. We will use this to determine whether the dream 4936 // started while the lockscreen was showing and remember this state 4937 // while the dream is showing. 4938 if (!mShowingDream) { 4939 mDreamingLockscreen = mShowingLockscreen; 4940 if (mDreamingSleepTokenNeeded) { 4941 mDreamingSleepTokenNeeded = false; 4942 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4943 } 4944 } else { 4945 if (!mDreamingSleepTokenNeeded) { 4946 mDreamingSleepTokenNeeded = true; 4947 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4948 } 4949 } 4950 4951 if (mStatusBar != null) { 4952 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4953 + " forcefkg=" + mForceStatusBarFromKeyguard 4954 + " top=" + mTopFullscreenOpaqueWindowState); 4955 boolean shouldBeTransparent = mForceStatusBarTransparent 4956 && !mForceStatusBar 4957 && !mForceStatusBarFromKeyguard; 4958 if (!shouldBeTransparent) { 4959 mStatusBarController.setShowTransparent(false /* transparent */); 4960 } else if (!mStatusBar.isVisibleLw()) { 4961 mStatusBarController.setShowTransparent(true /* transparent */); 4962 } 4963 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4964 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4965 if (mStatusBarController.setBarShowingLw(true)) { 4966 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4967 } 4968 // Maintain fullscreen layout until incoming animation is complete. 4969 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4970 // Transient status bar on the lockscreen is not allowed 4971 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4972 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4973 mLastSystemUiFlags, mLastSystemUiFlags); 4974 } 4975 } else if (mTopFullscreenOpaqueWindowState != null) { 4976 final int fl = PolicyControl.getWindowFlags(null, lp); 4977 if (localLOGV) { 4978 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4979 + " shown position: " 4980 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4981 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4982 + " lp.flags=0x" + Integer.toHexString(fl)); 4983 } 4984 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4985 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4986 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4987 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4988 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4989 // case though. 4990 if (mStatusBarController.isTransientShowing()) { 4991 if (mStatusBarController.setBarShowingLw(true)) { 4992 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4993 } 4994 } else if (topIsFullscreen 4995 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4996 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4997 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4998 if (mStatusBarController.setBarShowingLw(false)) { 4999 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5000 } else { 5001 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5002 } 5003 } else { 5004 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5005 if (mStatusBarController.setBarShowingLw(true)) { 5006 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5007 } 5008 } 5009 } 5010 } 5011 5012 if (mTopIsFullscreen != topIsFullscreen) { 5013 if (!topIsFullscreen) { 5014 // Force another layout when status bar becomes fully shown. 5015 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5016 } 5017 mTopIsFullscreen = topIsFullscreen; 5018 } 5019 5020 // Hide the key guard if a visible window explicitly specifies that it wants to be 5021 // displayed when the screen is locked. 5022 if (mKeyguardDelegate != null && mStatusBar != null) { 5023 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 5024 + mHideLockScreen); 5025 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 5026 mKeyguardHidden = true; 5027 if (setKeyguardOccludedLw(true)) { 5028 changes |= FINISH_LAYOUT_REDO_LAYOUT 5029 | FINISH_LAYOUT_REDO_CONFIG 5030 | FINISH_LAYOUT_REDO_WALLPAPER; 5031 } 5032 if (mKeyguardDelegate.isShowing()) { 5033 mHandler.post(new Runnable() { 5034 @Override 5035 public void run() { 5036 mKeyguardDelegate.keyguardDone(false, false); 5037 } 5038 }); 5039 } 5040 } else if (mHideLockScreen) { 5041 mKeyguardHidden = true; 5042 mWinDismissingKeyguard = null; 5043 if (setKeyguardOccludedLw(true)) { 5044 changes |= FINISH_LAYOUT_REDO_LAYOUT 5045 | FINISH_LAYOUT_REDO_CONFIG 5046 | FINISH_LAYOUT_REDO_WALLPAPER; 5047 } 5048 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 5049 mKeyguardHidden = false; 5050 if (setKeyguardOccludedLw(false)) { 5051 changes |= FINISH_LAYOUT_REDO_LAYOUT 5052 | FINISH_LAYOUT_REDO_CONFIG 5053 | FINISH_LAYOUT_REDO_WALLPAPER; 5054 } 5055 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 5056 // Only launch the next keyguard unlock window once per window. 5057 mHandler.post(new Runnable() { 5058 @Override 5059 public void run() { 5060 mKeyguardDelegate.dismiss(); 5061 } 5062 }); 5063 } 5064 } else { 5065 mWinDismissingKeyguard = null; 5066 mSecureDismissingKeyguard = false; 5067 mKeyguardHidden = false; 5068 if (setKeyguardOccludedLw(false)) { 5069 changes |= FINISH_LAYOUT_REDO_LAYOUT 5070 | FINISH_LAYOUT_REDO_CONFIG 5071 | FINISH_LAYOUT_REDO_WALLPAPER; 5072 } 5073 } 5074 } 5075 5076 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5077 // If the navigation bar has been hidden or shown, we need to do another 5078 // layout pass to update that window. 5079 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5080 } 5081 5082 // update since mAllowLockscreenWhenOn might have changed 5083 updateLockScreenTimeout(); 5084 return changes; 5085 } 5086 5087 /** 5088 * Updates the occluded state of the Keyguard. 5089 * 5090 * @return Whether the flags have changed and we have to redo the layout. 5091 */ 5092 private boolean setKeyguardOccludedLw(boolean isOccluded) { 5093 boolean wasOccluded = mKeyguardOccluded; 5094 boolean showing = mKeyguardDelegate.isShowing(); 5095 if (wasOccluded && !isOccluded && showing) { 5096 mKeyguardOccluded = false; 5097 mKeyguardDelegate.setOccluded(false); 5098 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5099 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5100 return true; 5101 } else if (!wasOccluded && isOccluded && showing) { 5102 mKeyguardOccluded = true; 5103 mKeyguardDelegate.setOccluded(true); 5104 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5105 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5106 return true; 5107 } else { 5108 return false; 5109 } 5110 } 5111 5112 private boolean isStatusBarKeyguard() { 5113 return mStatusBar != null 5114 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5115 } 5116 5117 @Override 5118 public boolean allowAppAnimationsLw() { 5119 if (isStatusBarKeyguard() || mShowingDream) { 5120 // If keyguard or dreams is currently visible, no reason to animate behind it. 5121 return false; 5122 } 5123 return true; 5124 } 5125 5126 @Override 5127 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5128 mFocusedWindow = newFocus; 5129 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5130 // If the navigation bar has been hidden or shown, we need to do another 5131 // layout pass to update that window. 5132 return FINISH_LAYOUT_REDO_LAYOUT; 5133 } 5134 return 0; 5135 } 5136 5137 /** {@inheritDoc} */ 5138 @Override 5139 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5140 // lid changed state 5141 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5142 if (newLidState == mLidState) { 5143 return; 5144 } 5145 5146 mLidState = newLidState; 5147 applyLidSwitchState(); 5148 updateRotation(true); 5149 5150 if (lidOpen) { 5151 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5152 "android.policy:LID"); 5153 } else if (!mLidControlsSleep) { 5154 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5155 } 5156 } 5157 5158 @Override 5159 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5160 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5161 if (mCameraLensCoverState == lensCoverState) { 5162 return; 5163 } 5164 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5165 lensCoverState == CAMERA_LENS_UNCOVERED) { 5166 Intent intent; 5167 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5168 mKeyguardDelegate.isShowing(); 5169 if (keyguardActive) { 5170 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5171 } else { 5172 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5173 } 5174 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5175 "android.policy:CAMERA_COVER"); 5176 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5177 } 5178 mCameraLensCoverState = lensCoverState; 5179 } 5180 5181 void setHdmiPlugged(boolean plugged) { 5182 if (mHdmiPlugged != plugged) { 5183 mHdmiPlugged = plugged; 5184 updateRotation(true, true); 5185 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5186 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5187 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5188 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5189 } 5190 } 5191 5192 void initializeHdmiState() { 5193 boolean plugged = false; 5194 // watch for HDMI plug messages if the hdmi switch exists 5195 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5196 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5197 5198 final String filename = "/sys/class/switch/hdmi/state"; 5199 FileReader reader = null; 5200 try { 5201 reader = new FileReader(filename); 5202 char[] buf = new char[15]; 5203 int n = reader.read(buf); 5204 if (n > 1) { 5205 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5206 } 5207 } catch (IOException ex) { 5208 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5209 } catch (NumberFormatException ex) { 5210 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5211 } finally { 5212 if (reader != null) { 5213 try { 5214 reader.close(); 5215 } catch (IOException ex) { 5216 } 5217 } 5218 } 5219 } 5220 // This dance forces the code in setHdmiPlugged to run. 5221 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5222 mHdmiPlugged = !plugged; 5223 setHdmiPlugged(!mHdmiPlugged); 5224 } 5225 5226 final Object mScreenshotLock = new Object(); 5227 ServiceConnection mScreenshotConnection = null; 5228 5229 final Runnable mScreenshotTimeout = new Runnable() { 5230 @Override public void run() { 5231 synchronized (mScreenshotLock) { 5232 if (mScreenshotConnection != null) { 5233 mContext.unbindService(mScreenshotConnection); 5234 mScreenshotConnection = null; 5235 notifyScreenshotError(); 5236 } 5237 } 5238 } 5239 }; 5240 5241 // Assume this is called from the Handler thread. 5242 private void takeScreenshot(final int screenshotType) { 5243 synchronized (mScreenshotLock) { 5244 if (mScreenshotConnection != null) { 5245 return; 5246 } 5247 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5248 SYSUI_SCREENSHOT_SERVICE); 5249 final Intent serviceIntent = new Intent(); 5250 serviceIntent.setComponent(serviceComponent); 5251 ServiceConnection conn = new ServiceConnection() { 5252 @Override 5253 public void onServiceConnected(ComponentName name, IBinder service) { 5254 synchronized (mScreenshotLock) { 5255 if (mScreenshotConnection != this) { 5256 return; 5257 } 5258 Messenger messenger = new Messenger(service); 5259 Message msg = Message.obtain(null, screenshotType); 5260 final ServiceConnection myConn = this; 5261 Handler h = new Handler(mHandler.getLooper()) { 5262 @Override 5263 public void handleMessage(Message msg) { 5264 synchronized (mScreenshotLock) { 5265 if (mScreenshotConnection == myConn) { 5266 mContext.unbindService(mScreenshotConnection); 5267 mScreenshotConnection = null; 5268 mHandler.removeCallbacks(mScreenshotTimeout); 5269 } 5270 } 5271 } 5272 }; 5273 msg.replyTo = new Messenger(h); 5274 msg.arg1 = msg.arg2 = 0; 5275 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5276 msg.arg1 = 1; 5277 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5278 msg.arg2 = 1; 5279 try { 5280 messenger.send(msg); 5281 } catch (RemoteException e) { 5282 } 5283 } 5284 } 5285 5286 @Override 5287 public void onServiceDisconnected(ComponentName name) { 5288 notifyScreenshotError(); 5289 } 5290 }; 5291 if (mContext.bindServiceAsUser(serviceIntent, conn, 5292 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5293 UserHandle.CURRENT)) { 5294 mScreenshotConnection = conn; 5295 mHandler.postDelayed(mScreenshotTimeout, 10000); 5296 } 5297 } 5298 } 5299 5300 /** 5301 * Notifies the screenshot service to show an error. 5302 */ 5303 private void notifyScreenshotError() { 5304 // If the service process is killed, then ask it to clean up after itself 5305 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5306 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5307 Intent errorIntent = new Intent(); 5308 errorIntent.setComponent(errorComponent); 5309 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5310 Intent.FLAG_RECEIVER_FOREGROUND); 5311 mContext.sendBroadcastAsUser(errorIntent, UserHandle.ALL); 5312 } 5313 5314 /** {@inheritDoc} */ 5315 @Override 5316 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5317 if (!mSystemBooted) { 5318 // If we have not yet booted, don't let key events do anything. 5319 return 0; 5320 } 5321 5322 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5323 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5324 final boolean canceled = event.isCanceled(); 5325 final int keyCode = event.getKeyCode(); 5326 5327 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5328 5329 // If screen is off then we treat the case where the keyguard is open but hidden 5330 // the same as if it were open and in front. 5331 // This will prevent any keys other than the power button from waking the screen 5332 // when the keyguard is hidden by another activity. 5333 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5334 (interactive ? 5335 isKeyguardShowingAndNotOccluded() : 5336 mKeyguardDelegate.isShowing())); 5337 5338 if (DEBUG_INPUT) { 5339 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5340 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5341 + " policyFlags=" + Integer.toHexString(policyFlags)); 5342 } 5343 5344 // Basic policy based on interactive state. 5345 int result; 5346 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5347 || event.isWakeKey(); 5348 if (interactive || (isInjected && !isWakeKey)) { 5349 // When the device is interactive or the key is injected pass the 5350 // key to the application. 5351 result = ACTION_PASS_TO_USER; 5352 isWakeKey = false; 5353 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5354 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5355 // to the application but preserve its wake key status to make sure we still move 5356 // from dozing to fully interactive if we would normally go from off to fully 5357 // interactive. 5358 result = ACTION_PASS_TO_USER; 5359 } else { 5360 // When the screen is off and the key is not injected, determine whether 5361 // to wake the device but don't pass the key to the application. 5362 result = 0; 5363 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5364 isWakeKey = false; 5365 } 5366 } 5367 5368 // If the key would be handled globally, just return the result, don't worry about special 5369 // key processing. 5370 if (isValidGlobalKey(keyCode) 5371 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5372 if (isWakeKey) { 5373 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5374 } 5375 return result; 5376 } 5377 5378 boolean useHapticFeedback = down 5379 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5380 && event.getRepeatCount() == 0; 5381 5382 // Handle special keys. 5383 switch (keyCode) { 5384 case KeyEvent.KEYCODE_BACK: { 5385 if (down) { 5386 mBackKeyHandled = false; 5387 if (hasLongPressOnBackBehavior()) { 5388 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 5389 msg.setAsynchronous(true); 5390 mHandler.sendMessageDelayed(msg, 5391 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5392 } 5393 } else { 5394 boolean handled = mBackKeyHandled; 5395 5396 // Reset back key state 5397 cancelPendingBackKeyAction(); 5398 5399 // Don't pass back press to app if we've already handled it 5400 if (handled) { 5401 result &= ~ACTION_PASS_TO_USER; 5402 } 5403 } 5404 break; 5405 } 5406 5407 case KeyEvent.KEYCODE_VOLUME_DOWN: 5408 case KeyEvent.KEYCODE_VOLUME_UP: 5409 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5410 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5411 if (down) { 5412 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5413 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5414 mScreenshotChordVolumeDownKeyTriggered = true; 5415 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5416 mScreenshotChordVolumeDownKeyConsumed = false; 5417 cancelPendingPowerKeyAction(); 5418 interceptScreenshotChord(); 5419 } 5420 } else { 5421 mScreenshotChordVolumeDownKeyTriggered = false; 5422 cancelPendingScreenshotChordAction(); 5423 } 5424 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5425 if (down) { 5426 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5427 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5428 mScreenshotChordVolumeUpKeyTriggered = true; 5429 cancelPendingPowerKeyAction(); 5430 cancelPendingScreenshotChordAction(); 5431 } 5432 } else { 5433 mScreenshotChordVolumeUpKeyTriggered = false; 5434 cancelPendingScreenshotChordAction(); 5435 } 5436 } 5437 if (down) { 5438 TelecomManager telecomManager = getTelecommService(); 5439 if (telecomManager != null) { 5440 if (telecomManager.isRinging()) { 5441 // If an incoming call is ringing, either VOLUME key means 5442 // "silence ringer". We handle these keys here, rather than 5443 // in the InCallScreen, to make sure we'll respond to them 5444 // even if the InCallScreen hasn't come to the foreground yet. 5445 // Look for the DOWN event here, to agree with the "fallback" 5446 // behavior in the InCallScreen. 5447 Log.i(TAG, "interceptKeyBeforeQueueing:" 5448 + " VOLUME key-down while ringing: Silence ringer!"); 5449 5450 // Silence the ringer. (It's safe to call this 5451 // even if the ringer has already been silenced.) 5452 telecomManager.silenceRinger(); 5453 5454 // And *don't* pass this key thru to the current activity 5455 // (which is probably the InCallScreen.) 5456 result &= ~ACTION_PASS_TO_USER; 5457 break; 5458 } 5459 if (telecomManager.isInCall() 5460 && (result & ACTION_PASS_TO_USER) == 0) { 5461 // If we are in call but we decided not to pass the key to 5462 // the application, just pass it to the session service. 5463 5464 MediaSessionLegacyHelper.getHelper(mContext) 5465 .sendVolumeKeyEvent(event, false); 5466 break; 5467 } 5468 } 5469 } 5470 if (mUseTvRouting) { 5471 // On TVs, defer special key handlings to 5472 // {@link interceptKeyBeforeDispatching()}. 5473 result |= ACTION_PASS_TO_USER; 5474 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5475 // If we aren't passing to the user and no one else 5476 // handled it send it to the session manager to 5477 // figure out. 5478 MediaSessionLegacyHelper.getHelper(mContext) 5479 .sendVolumeKeyEvent(event, true); 5480 } 5481 break; 5482 } 5483 5484 case KeyEvent.KEYCODE_ENDCALL: { 5485 result &= ~ACTION_PASS_TO_USER; 5486 if (down) { 5487 TelecomManager telecomManager = getTelecommService(); 5488 boolean hungUp = false; 5489 if (telecomManager != null) { 5490 hungUp = telecomManager.endCall(); 5491 } 5492 if (interactive && !hungUp) { 5493 mEndCallKeyHandled = false; 5494 mHandler.postDelayed(mEndCallLongPress, 5495 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5496 } else { 5497 mEndCallKeyHandled = true; 5498 } 5499 } else { 5500 if (!mEndCallKeyHandled) { 5501 mHandler.removeCallbacks(mEndCallLongPress); 5502 if (!canceled) { 5503 if ((mEndcallBehavior 5504 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5505 if (goHome()) { 5506 break; 5507 } 5508 } 5509 if ((mEndcallBehavior 5510 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5511 mPowerManager.goToSleep(event.getEventTime(), 5512 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5513 isWakeKey = false; 5514 } 5515 } 5516 } 5517 } 5518 break; 5519 } 5520 5521 case KeyEvent.KEYCODE_POWER: { 5522 result &= ~ACTION_PASS_TO_USER; 5523 isWakeKey = false; // wake-up will be handled separately 5524 if (down) { 5525 interceptPowerKeyDown(event, interactive); 5526 } else { 5527 interceptPowerKeyUp(event, interactive, canceled); 5528 } 5529 break; 5530 } 5531 5532 case KeyEvent.KEYCODE_SLEEP: { 5533 result &= ~ACTION_PASS_TO_USER; 5534 isWakeKey = false; 5535 if (!mPowerManager.isInteractive()) { 5536 useHapticFeedback = false; // suppress feedback if already non-interactive 5537 } 5538 if (down) { 5539 sleepPress(event.getEventTime()); 5540 } else { 5541 sleepRelease(event.getEventTime()); 5542 } 5543 break; 5544 } 5545 5546 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5547 result &= ~ACTION_PASS_TO_USER; 5548 isWakeKey = false; 5549 if (!down) { 5550 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5551 } 5552 break; 5553 } 5554 5555 case KeyEvent.KEYCODE_WAKEUP: { 5556 result &= ~ACTION_PASS_TO_USER; 5557 isWakeKey = true; 5558 break; 5559 } 5560 5561 case KeyEvent.KEYCODE_MEDIA_PLAY: 5562 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5563 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5564 case KeyEvent.KEYCODE_HEADSETHOOK: 5565 case KeyEvent.KEYCODE_MUTE: 5566 case KeyEvent.KEYCODE_MEDIA_STOP: 5567 case KeyEvent.KEYCODE_MEDIA_NEXT: 5568 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5569 case KeyEvent.KEYCODE_MEDIA_REWIND: 5570 case KeyEvent.KEYCODE_MEDIA_RECORD: 5571 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5572 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5573 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5574 // If the global session is active pass all media keys to it 5575 // instead of the active window. 5576 result &= ~ACTION_PASS_TO_USER; 5577 } 5578 if ((result & ACTION_PASS_TO_USER) == 0) { 5579 // Only do this if we would otherwise not pass it to the user. In that 5580 // case, the PhoneWindow class will do the same thing, except it will 5581 // only do it if the showing app doesn't process the key on its own. 5582 // Note that we need to make a copy of the key event here because the 5583 // original key event will be recycled when we return. 5584 mBroadcastWakeLock.acquire(); 5585 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5586 new KeyEvent(event)); 5587 msg.setAsynchronous(true); 5588 msg.sendToTarget(); 5589 } 5590 break; 5591 } 5592 5593 case KeyEvent.KEYCODE_CALL: { 5594 if (down) { 5595 TelecomManager telecomManager = getTelecommService(); 5596 if (telecomManager != null) { 5597 if (telecomManager.isRinging()) { 5598 Log.i(TAG, "interceptKeyBeforeQueueing:" 5599 + " CALL key-down while ringing: Answer the call!"); 5600 telecomManager.acceptRingingCall(); 5601 5602 // And *don't* pass this key thru to the current activity 5603 // (which is presumably the InCallScreen.) 5604 result &= ~ACTION_PASS_TO_USER; 5605 } 5606 } 5607 } 5608 break; 5609 } 5610 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5611 // Only do this if we would otherwise not pass it to the user. In that case, 5612 // interceptKeyBeforeDispatching would apply a similar but different policy in 5613 // order to invoke voice assist actions. Note that we need to make a copy of the 5614 // key event here because the original key event will be recycled when we return. 5615 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5616 mBroadcastWakeLock.acquire(); 5617 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5618 keyguardActive ? 1 : 0, 0); 5619 msg.setAsynchronous(true); 5620 msg.sendToTarget(); 5621 } 5622 break; 5623 } 5624 case KeyEvent.KEYCODE_WINDOW: { 5625 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5626 if (!down) { 5627 requestTvPictureInPicture(event); 5628 } 5629 result &= ~ACTION_PASS_TO_USER; 5630 } 5631 break; 5632 } 5633 } 5634 5635 if (useHapticFeedback) { 5636 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5637 } 5638 5639 if (isWakeKey) { 5640 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5641 } 5642 5643 return result; 5644 } 5645 5646 /** 5647 * Returns true if the key can have global actions attached to it. 5648 * We reserve all power management keys for the system since they require 5649 * very careful handling. 5650 */ 5651 private static boolean isValidGlobalKey(int keyCode) { 5652 switch (keyCode) { 5653 case KeyEvent.KEYCODE_POWER: 5654 case KeyEvent.KEYCODE_WAKEUP: 5655 case KeyEvent.KEYCODE_SLEEP: 5656 return false; 5657 default: 5658 return true; 5659 } 5660 } 5661 5662 /** 5663 * When the screen is off we ignore some keys that might otherwise typically 5664 * be considered wake keys. We filter them out here. 5665 * 5666 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5667 * is always considered a wake key. 5668 */ 5669 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5670 switch (keyCode) { 5671 // ignore volume keys unless docked 5672 case KeyEvent.KEYCODE_VOLUME_UP: 5673 case KeyEvent.KEYCODE_VOLUME_DOWN: 5674 case KeyEvent.KEYCODE_VOLUME_MUTE: 5675 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5676 5677 // ignore media and camera keys 5678 case KeyEvent.KEYCODE_MUTE: 5679 case KeyEvent.KEYCODE_HEADSETHOOK: 5680 case KeyEvent.KEYCODE_MEDIA_PLAY: 5681 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5682 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5683 case KeyEvent.KEYCODE_MEDIA_STOP: 5684 case KeyEvent.KEYCODE_MEDIA_NEXT: 5685 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5686 case KeyEvent.KEYCODE_MEDIA_REWIND: 5687 case KeyEvent.KEYCODE_MEDIA_RECORD: 5688 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5689 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5690 case KeyEvent.KEYCODE_CAMERA: 5691 return false; 5692 } 5693 return true; 5694 } 5695 5696 5697 /** {@inheritDoc} */ 5698 @Override 5699 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5700 if ((policyFlags & FLAG_WAKE) != 0) { 5701 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5702 "android.policy:MOTION")) { 5703 return 0; 5704 } 5705 } 5706 5707 if (shouldDispatchInputWhenNonInteractive()) { 5708 return ACTION_PASS_TO_USER; 5709 } 5710 5711 // If we have not passed the action up and we are in theater mode without dreaming, 5712 // there will be no dream to intercept the touch and wake into ambient. The device should 5713 // wake up in this case. 5714 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5715 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5716 "android.policy:MOTION"); 5717 } 5718 5719 return 0; 5720 } 5721 5722 private boolean shouldDispatchInputWhenNonInteractive() { 5723 // Send events to keyguard while the screen is on. 5724 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5725 && mDisplay.getState() != Display.STATE_OFF) { 5726 return true; 5727 } 5728 5729 // Send events to a dozing dream even if the screen is off since the dream 5730 // is in control of the state of the screen. 5731 IDreamManager dreamManager = getDreamManager(); 5732 5733 try { 5734 if (dreamManager != null && dreamManager.isDreaming()) { 5735 return true; 5736 } 5737 } catch (RemoteException e) { 5738 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5739 } 5740 5741 // Otherwise, consume events since the user can't see what is being 5742 // interacted with. 5743 return false; 5744 } 5745 5746 private void dispatchDirectAudioEvent(KeyEvent event) { 5747 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5748 return; 5749 } 5750 int keyCode = event.getKeyCode(); 5751 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5752 | AudioManager.FLAG_FROM_KEY; 5753 String pkgName = mContext.getOpPackageName(); 5754 switch (keyCode) { 5755 case KeyEvent.KEYCODE_VOLUME_UP: 5756 try { 5757 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5758 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5759 } catch (RemoteException e) { 5760 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5761 } 5762 break; 5763 case KeyEvent.KEYCODE_VOLUME_DOWN: 5764 try { 5765 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5766 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5767 } catch (RemoteException e) { 5768 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5769 } 5770 break; 5771 case KeyEvent.KEYCODE_VOLUME_MUTE: 5772 try { 5773 if (event.getRepeatCount() == 0) { 5774 getAudioService().adjustSuggestedStreamVolume( 5775 AudioManager.ADJUST_TOGGLE_MUTE, 5776 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5777 } 5778 } catch (RemoteException e) { 5779 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5780 } 5781 break; 5782 } 5783 } 5784 5785 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5786 if (DEBUG_INPUT) { 5787 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5788 } 5789 5790 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5791 if (DEBUG_INPUT) { 5792 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5793 } 5794 5795 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5796 mHavePendingMediaKeyRepeatWithWakeLock = false; 5797 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5798 } 5799 5800 dispatchMediaKeyWithWakeLockToAudioService(event); 5801 5802 if (event.getAction() == KeyEvent.ACTION_DOWN 5803 && event.getRepeatCount() == 0) { 5804 mHavePendingMediaKeyRepeatWithWakeLock = true; 5805 5806 Message msg = mHandler.obtainMessage( 5807 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5808 msg.setAsynchronous(true); 5809 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5810 } else { 5811 mBroadcastWakeLock.release(); 5812 } 5813 } 5814 5815 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5816 mHavePendingMediaKeyRepeatWithWakeLock = false; 5817 5818 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5819 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5820 if (DEBUG_INPUT) { 5821 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5822 } 5823 5824 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5825 mBroadcastWakeLock.release(); 5826 } 5827 5828 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5829 if (ActivityManagerNative.isSystemReady()) { 5830 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5831 } 5832 } 5833 5834 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5835 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5836 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5837 if (dic != null) { 5838 try { 5839 dic.exitIdle("voice-search"); 5840 } catch (RemoteException e) { 5841 } 5842 } 5843 Intent voiceIntent = 5844 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5845 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5846 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5847 mBroadcastWakeLock.release(); 5848 } 5849 5850 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5851 @Override 5852 public void onReceive(Context context, Intent intent) { 5853 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5854 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5855 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5856 } else { 5857 try { 5858 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5859 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5860 mUiMode = uiModeService.getCurrentModeType(); 5861 } catch (RemoteException e) { 5862 } 5863 } 5864 updateRotation(true); 5865 synchronized (mLock) { 5866 updateOrientationListenerLp(); 5867 } 5868 } 5869 }; 5870 5871 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5872 @Override 5873 public void onReceive(Context context, Intent intent) { 5874 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5875 if (mKeyguardDelegate != null) { 5876 mKeyguardDelegate.onDreamingStarted(); 5877 } 5878 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5879 if (mKeyguardDelegate != null) { 5880 mKeyguardDelegate.onDreamingStopped(); 5881 } 5882 } 5883 } 5884 }; 5885 5886 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5887 @Override 5888 public void onReceive(Context context, Intent intent) { 5889 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5890 // tickle the settings observer: this first ensures that we're 5891 // observing the relevant settings for the newly-active user, 5892 // and then updates our own bookkeeping based on the now- 5893 // current user. 5894 mSettingsObserver.onChange(false); 5895 5896 // force a re-application of focused window sysui visibility. 5897 // the window may never have been shown for this user 5898 // e.g. the keyguard when going through the new-user setup flow 5899 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5900 mLastSystemUiFlags = 0; 5901 updateSystemUiVisibilityLw(); 5902 } 5903 } 5904 } 5905 }; 5906 5907 private final Runnable mHiddenNavPanic = new Runnable() { 5908 @Override 5909 public void run() { 5910 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5911 if (!isUserSetupComplete()) { 5912 // Swipe-up for navigation bar is disabled during setup 5913 return; 5914 } 5915 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5916 mNavigationBarController.showTransient(); 5917 } 5918 } 5919 }; 5920 5921 private void requestTransientBars(WindowState swipeTarget) { 5922 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5923 if (!isUserSetupComplete()) { 5924 // Swipe-up for navigation bar is disabled during setup 5925 return; 5926 } 5927 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5928 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5929 if (sb || nb) { 5930 // Don't show status bar when swiping on already visible navigation bar 5931 if (!nb && swipeTarget == mNavigationBar) { 5932 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5933 return; 5934 } 5935 if (sb) mStatusBarController.showTransient(); 5936 if (nb) mNavigationBarController.showTransient(); 5937 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5938 updateSystemUiVisibilityLw(); 5939 } 5940 } 5941 } 5942 5943 // Called on the PowerManager's Notifier thread. 5944 @Override 5945 public void startedGoingToSleep(int why) { 5946 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5947 if (mKeyguardDelegate != null) { 5948 mKeyguardDelegate.onStartedGoingToSleep(why); 5949 } 5950 } 5951 5952 // Called on the PowerManager's Notifier thread. 5953 @Override 5954 public void finishedGoingToSleep(int why) { 5955 EventLog.writeEvent(70000, 0); 5956 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5957 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5958 5959 // We must get this work done here because the power manager will drop 5960 // the wake lock and let the system suspend once this function returns. 5961 synchronized (mLock) { 5962 mAwake = false; 5963 updateWakeGestureListenerLp(); 5964 updateOrientationListenerLp(); 5965 updateLockScreenTimeout(); 5966 } 5967 if (mKeyguardDelegate != null) { 5968 mKeyguardDelegate.onFinishedGoingToSleep(why); 5969 } 5970 } 5971 5972 // Called on the PowerManager's Notifier thread. 5973 @Override 5974 public void startedWakingUp() { 5975 EventLog.writeEvent(70000, 1); 5976 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5977 5978 // Since goToSleep performs these functions synchronously, we must 5979 // do the same here. We cannot post this work to a handler because 5980 // that might cause it to become reordered with respect to what 5981 // may happen in a future call to goToSleep. 5982 synchronized (mLock) { 5983 mAwake = true; 5984 5985 updateWakeGestureListenerLp(); 5986 updateOrientationListenerLp(); 5987 updateLockScreenTimeout(); 5988 } 5989 5990 if (mKeyguardDelegate != null) { 5991 mKeyguardDelegate.onStartedWakingUp(); 5992 } 5993 } 5994 5995 // Called on the PowerManager's Notifier thread. 5996 @Override 5997 public void finishedWakingUp() { 5998 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5999 } 6000 6001 private void wakeUpFromPowerKey(long eventTime) { 6002 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6003 } 6004 6005 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6006 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6007 if (!wakeInTheaterMode && theaterModeEnabled) { 6008 return false; 6009 } 6010 6011 if (theaterModeEnabled) { 6012 Settings.Global.putInt(mContext.getContentResolver(), 6013 Settings.Global.THEATER_MODE_ON, 0); 6014 } 6015 6016 mPowerManager.wakeUp(wakeTime, reason); 6017 return true; 6018 } 6019 6020 private void finishKeyguardDrawn() { 6021 synchronized (mLock) { 6022 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6023 return; // We are not awake yet or we have already informed of this event. 6024 } 6025 6026 mKeyguardDrawComplete = true; 6027 if (mKeyguardDelegate != null) { 6028 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6029 } 6030 mWindowManagerDrawComplete = false; 6031 } 6032 6033 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6034 // as well as enabling the orientation change logic/sensor. 6035 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6036 WAITING_FOR_DRAWN_TIMEOUT); 6037 } 6038 6039 // Called on the DisplayManager's DisplayPowerController thread. 6040 @Override 6041 public void screenTurnedOff() { 6042 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6043 6044 updateScreenOffSleepToken(true); 6045 synchronized (mLock) { 6046 mScreenOnEarly = false; 6047 mScreenOnFully = false; 6048 mKeyguardDrawComplete = false; 6049 mWindowManagerDrawComplete = false; 6050 mScreenOnListener = null; 6051 updateOrientationListenerLp(); 6052 6053 if (mKeyguardDelegate != null) { 6054 mKeyguardDelegate.onScreenTurnedOff(); 6055 } 6056 } 6057 } 6058 6059 // Called on the DisplayManager's DisplayPowerController thread. 6060 @Override 6061 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6062 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6063 6064 updateScreenOffSleepToken(false); 6065 synchronized (mLock) { 6066 mScreenOnEarly = true; 6067 mScreenOnFully = false; 6068 mKeyguardDrawComplete = false; 6069 mWindowManagerDrawComplete = false; 6070 mScreenOnListener = screenOnListener; 6071 6072 if (mKeyguardDelegate != null) { 6073 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6074 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6075 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6076 } else { 6077 if (DEBUG_WAKEUP) Slog.d(TAG, 6078 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6079 finishKeyguardDrawn(); 6080 } 6081 } 6082 } 6083 6084 // Called on the DisplayManager's DisplayPowerController thread. 6085 @Override 6086 public void screenTurnedOn() { 6087 synchronized (mLock) { 6088 if (mKeyguardDelegate != null) { 6089 mKeyguardDelegate.onScreenTurnedOn(); 6090 } 6091 } 6092 } 6093 6094 private void finishWindowsDrawn() { 6095 synchronized (mLock) { 6096 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6097 return; // Screen is not turned on or we did already handle this case earlier. 6098 } 6099 6100 mWindowManagerDrawComplete = true; 6101 } 6102 6103 finishScreenTurningOn(); 6104 } 6105 6106 private void finishScreenTurningOn() { 6107 synchronized (mLock) { 6108 // We have just finished drawing screen content. Since the orientation listener 6109 // gets only installed when all windows are drawn, we try to install it again. 6110 updateOrientationListenerLp(); 6111 } 6112 final ScreenOnListener listener; 6113 final boolean enableScreen; 6114 synchronized (mLock) { 6115 if (DEBUG_WAKEUP) Slog.d(TAG, 6116 "finishScreenTurningOn: mAwake=" + mAwake 6117 + ", mScreenOnEarly=" + mScreenOnEarly 6118 + ", mScreenOnFully=" + mScreenOnFully 6119 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6120 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6121 6122 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6123 || (mAwake && !mKeyguardDrawComplete)) { 6124 return; // spurious or not ready yet 6125 } 6126 6127 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6128 listener = mScreenOnListener; 6129 mScreenOnListener = null; 6130 mScreenOnFully = true; 6131 6132 // Remember the first time we draw the keyguard so we know when we're done with 6133 // the main part of booting and can enable the screen and hide boot messages. 6134 if (!mKeyguardDrawnOnce && mAwake) { 6135 mKeyguardDrawnOnce = true; 6136 enableScreen = true; 6137 if (mBootMessageNeedsHiding) { 6138 mBootMessageNeedsHiding = false; 6139 hideBootMessages(); 6140 } 6141 } else { 6142 enableScreen = false; 6143 } 6144 } 6145 6146 if (listener != null) { 6147 listener.onScreenOn(); 6148 } 6149 6150 if (enableScreen) { 6151 try { 6152 mWindowManager.enableScreenIfNeeded(); 6153 } catch (RemoteException unhandled) { 6154 } 6155 } 6156 } 6157 6158 private void handleHideBootMessage() { 6159 synchronized (mLock) { 6160 if (!mKeyguardDrawnOnce) { 6161 mBootMessageNeedsHiding = true; 6162 return; // keyguard hasn't drawn the first time yet, not done booting 6163 } 6164 } 6165 6166 if (mBootMsgDialog != null) { 6167 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6168 mBootMsgDialog.dismiss(); 6169 mBootMsgDialog = null; 6170 } 6171 } 6172 6173 @Override 6174 public boolean isScreenOn() { 6175 return mScreenOnFully; 6176 } 6177 6178 /** {@inheritDoc} */ 6179 @Override 6180 public void enableKeyguard(boolean enabled) { 6181 if (mKeyguardDelegate != null) { 6182 mKeyguardDelegate.setKeyguardEnabled(enabled); 6183 } 6184 } 6185 6186 /** {@inheritDoc} */ 6187 @Override 6188 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6189 if (mKeyguardDelegate != null) { 6190 mKeyguardDelegate.verifyUnlock(callback); 6191 } 6192 } 6193 6194 private boolean isKeyguardShowingAndNotOccluded() { 6195 if (mKeyguardDelegate == null) return false; 6196 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6197 } 6198 6199 /** {@inheritDoc} */ 6200 @Override 6201 public boolean isKeyguardLocked() { 6202 return keyguardOn(); 6203 } 6204 6205 /** {@inheritDoc} */ 6206 @Override 6207 public boolean isKeyguardSecure() { 6208 if (mKeyguardDelegate == null) return false; 6209 return mKeyguardDelegate.isSecure(); 6210 } 6211 6212 /** {@inheritDoc} */ 6213 @Override 6214 public boolean isKeyguardShowingOrOccluded() { 6215 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 6216 } 6217 6218 /** {@inheritDoc} */ 6219 @Override 6220 public boolean inKeyguardRestrictedKeyInputMode() { 6221 if (mKeyguardDelegate == null) return false; 6222 return mKeyguardDelegate.isInputRestricted(); 6223 } 6224 6225 @Override 6226 public void dismissKeyguardLw() { 6227 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6228 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6229 mHandler.post(new Runnable() { 6230 @Override 6231 public void run() { 6232 // ask the keyguard to prompt the user to authenticate if necessary 6233 mKeyguardDelegate.dismiss(); 6234 } 6235 }); 6236 } 6237 } 6238 6239 public void notifyActivityDrawnForKeyguardLw() { 6240 if (mKeyguardDelegate != null) { 6241 mHandler.post(new Runnable() { 6242 @Override 6243 public void run() { 6244 mKeyguardDelegate.onActivityDrawn(); 6245 } 6246 }); 6247 } 6248 } 6249 6250 @Override 6251 public boolean isKeyguardDrawnLw() { 6252 synchronized (mLock) { 6253 return mKeyguardDrawnOnce; 6254 } 6255 } 6256 6257 @Override 6258 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6259 if (mKeyguardDelegate != null) { 6260 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6261 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6262 } 6263 } 6264 6265 @Override 6266 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6267 Rect outInsets) { 6268 outInsets.setEmpty(); 6269 6270 // Navigation bar and status bar. 6271 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6272 if (mStatusBar != null) { 6273 outInsets.top = mStatusBarHeight; 6274 } 6275 } 6276 6277 @Override 6278 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6279 Rect outInsets) { 6280 outInsets.setEmpty(); 6281 6282 // Only navigation bar 6283 if (mNavigationBar != null) { 6284 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 6285 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6286 } else { 6287 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6288 } 6289 } 6290 } 6291 6292 @Override 6293 public boolean isNavBarForcedShownLw(WindowState windowState) { 6294 return mForceShowSystemBars 6295 && !windowState.getFrameLw().equals(windowState.getDisplayFrameLw()); 6296 } 6297 6298 @Override 6299 public boolean isDockSideAllowed(int dockSide) { 6300 6301 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6302 if (!mNavigationBarCanMove) { 6303 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6304 } else { 6305 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6306 } 6307 } 6308 6309 void sendCloseSystemWindows() { 6310 PhoneWindow.sendCloseSystemWindows(mContext, null); 6311 } 6312 6313 void sendCloseSystemWindows(String reason) { 6314 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6315 } 6316 6317 @Override 6318 public int rotationForOrientationLw(int orientation, int lastRotation) { 6319 if (false) { 6320 Slog.v(TAG, "rotationForOrientationLw(orient=" 6321 + orientation + ", last=" + lastRotation 6322 + "); user=" + mUserRotation + " " 6323 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6324 ? "USER_ROTATION_LOCKED" : "") 6325 ); 6326 } 6327 6328 if (mForceDefaultOrientation) { 6329 return Surface.ROTATION_0; 6330 } 6331 6332 synchronized (mLock) { 6333 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6334 if (sensorRotation < 0) { 6335 sensorRotation = lastRotation; 6336 } 6337 6338 final int preferredRotation; 6339 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6340 // Ignore sensor when lid switch is open and rotation is forced. 6341 preferredRotation = mLidOpenRotation; 6342 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6343 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6344 // Ignore sensor when in car dock unless explicitly enabled. 6345 // This case can override the behavior of NOSENSOR, and can also 6346 // enable 180 degree rotation while docked. 6347 preferredRotation = mCarDockEnablesAccelerometer 6348 ? sensorRotation : mCarDockRotation; 6349 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6350 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6351 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6352 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6353 // Ignore sensor when in desk dock unless explicitly enabled. 6354 // This case can override the behavior of NOSENSOR, and can also 6355 // enable 180 degree rotation while docked. 6356 preferredRotation = mDeskDockEnablesAccelerometer 6357 ? sensorRotation : mDeskDockRotation; 6358 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6359 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6360 // Note that the dock orientation overrides the HDMI orientation. 6361 preferredRotation = mDemoHdmiRotation; 6362 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6363 && mUndockedHdmiRotation >= 0) { 6364 // Ignore sensor when plugged into HDMI and an undocked orientation has 6365 // been specified in the configuration (only for legacy devices without 6366 // full multi-display support). 6367 // Note that the dock orientation overrides the HDMI orientation. 6368 preferredRotation = mUndockedHdmiRotation; 6369 } else if (mDemoRotationLock) { 6370 // Ignore sensor when demo rotation lock is enabled. 6371 // Note that the dock orientation and HDMI rotation lock override this. 6372 preferredRotation = mDemoRotation; 6373 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6374 // Application just wants to remain locked in the last rotation. 6375 preferredRotation = lastRotation; 6376 } else if (!mSupportAutoRotation) { 6377 // If we don't support auto-rotation then bail out here and ignore 6378 // the sensor and any rotation lock settings. 6379 preferredRotation = -1; 6380 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6381 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6382 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6383 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6384 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6385 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6386 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6387 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6388 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6389 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6390 // Otherwise, use sensor only if requested by the application or enabled 6391 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6392 if (mAllowAllRotations < 0) { 6393 // Can't read this during init() because the context doesn't 6394 // have display metrics at that time so we cannot determine 6395 // tablet vs. phone then. 6396 mAllowAllRotations = mContext.getResources().getBoolean( 6397 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6398 } 6399 if (sensorRotation != Surface.ROTATION_180 6400 || mAllowAllRotations == 1 6401 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6402 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6403 preferredRotation = sensorRotation; 6404 } else { 6405 preferredRotation = lastRotation; 6406 } 6407 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6408 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6409 // Apply rotation lock. Does not apply to NOSENSOR. 6410 // The idea is that the user rotation expresses a weak preference for the direction 6411 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6412 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6413 preferredRotation = mUserRotation; 6414 } else { 6415 // No overriding preference. 6416 // We will do exactly what the application asked us to do. 6417 preferredRotation = -1; 6418 } 6419 6420 switch (orientation) { 6421 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6422 // Return portrait unless overridden. 6423 if (isAnyPortrait(preferredRotation)) { 6424 return preferredRotation; 6425 } 6426 return mPortraitRotation; 6427 6428 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6429 // Return landscape unless overridden. 6430 if (isLandscapeOrSeascape(preferredRotation)) { 6431 return preferredRotation; 6432 } 6433 return mLandscapeRotation; 6434 6435 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6436 // Return reverse portrait unless overridden. 6437 if (isAnyPortrait(preferredRotation)) { 6438 return preferredRotation; 6439 } 6440 return mUpsideDownRotation; 6441 6442 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6443 // Return seascape unless overridden. 6444 if (isLandscapeOrSeascape(preferredRotation)) { 6445 return preferredRotation; 6446 } 6447 return mSeascapeRotation; 6448 6449 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6450 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6451 // Return either landscape rotation. 6452 if (isLandscapeOrSeascape(preferredRotation)) { 6453 return preferredRotation; 6454 } 6455 if (isLandscapeOrSeascape(lastRotation)) { 6456 return lastRotation; 6457 } 6458 return mLandscapeRotation; 6459 6460 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6461 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6462 // Return either portrait rotation. 6463 if (isAnyPortrait(preferredRotation)) { 6464 return preferredRotation; 6465 } 6466 if (isAnyPortrait(lastRotation)) { 6467 return lastRotation; 6468 } 6469 return mPortraitRotation; 6470 6471 default: 6472 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6473 // just return the preferred orientation we already calculated. 6474 if (preferredRotation >= 0) { 6475 return preferredRotation; 6476 } 6477 return Surface.ROTATION_0; 6478 } 6479 } 6480 } 6481 6482 @Override 6483 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6484 switch (orientation) { 6485 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6486 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6487 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6488 return isAnyPortrait(rotation); 6489 6490 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6491 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6492 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6493 return isLandscapeOrSeascape(rotation); 6494 6495 default: 6496 return true; 6497 } 6498 } 6499 6500 @Override 6501 public void setRotationLw(int rotation) { 6502 mOrientationListener.setCurrentRotation(rotation); 6503 } 6504 6505 private boolean isLandscapeOrSeascape(int rotation) { 6506 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6507 } 6508 6509 private boolean isAnyPortrait(int rotation) { 6510 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6511 } 6512 6513 @Override 6514 public int getUserRotationMode() { 6515 return Settings.System.getIntForUser(mContext.getContentResolver(), 6516 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6517 WindowManagerPolicy.USER_ROTATION_FREE : 6518 WindowManagerPolicy.USER_ROTATION_LOCKED; 6519 } 6520 6521 // User rotation: to be used when all else fails in assigning an orientation to the device 6522 @Override 6523 public void setUserRotationMode(int mode, int rot) { 6524 ContentResolver res = mContext.getContentResolver(); 6525 6526 // mUserRotationMode and mUserRotation will be assigned by the content observer 6527 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6528 Settings.System.putIntForUser(res, 6529 Settings.System.USER_ROTATION, 6530 rot, 6531 UserHandle.USER_CURRENT); 6532 Settings.System.putIntForUser(res, 6533 Settings.System.ACCELEROMETER_ROTATION, 6534 0, 6535 UserHandle.USER_CURRENT); 6536 } else { 6537 Settings.System.putIntForUser(res, 6538 Settings.System.ACCELEROMETER_ROTATION, 6539 1, 6540 UserHandle.USER_CURRENT); 6541 } 6542 } 6543 6544 @Override 6545 public void setSafeMode(boolean safeMode) { 6546 mSafeMode = safeMode; 6547 performHapticFeedbackLw(null, safeMode 6548 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6549 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6550 } 6551 6552 static long[] getLongIntArray(Resources r, int resid) { 6553 int[] ar = r.getIntArray(resid); 6554 if (ar == null) { 6555 return null; 6556 } 6557 long[] out = new long[ar.length]; 6558 for (int i=0; i<ar.length; i++) { 6559 out[i] = ar[i]; 6560 } 6561 return out; 6562 } 6563 6564 /** {@inheritDoc} */ 6565 @Override 6566 public void systemReady() { 6567 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6568 mKeyguardDelegate.onSystemReady(); 6569 6570 readCameraLensCoverState(); 6571 updateUiMode(); 6572 boolean bindKeyguardNow; 6573 synchronized (mLock) { 6574 updateOrientationListenerLp(); 6575 mSystemReady = true; 6576 mHandler.post(new Runnable() { 6577 @Override 6578 public void run() { 6579 updateSettings(); 6580 } 6581 }); 6582 6583 bindKeyguardNow = mDeferBindKeyguard; 6584 if (bindKeyguardNow) { 6585 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6586 mDeferBindKeyguard = false; 6587 } 6588 } 6589 6590 if (bindKeyguardNow) { 6591 mKeyguardDelegate.bindService(mContext); 6592 mKeyguardDelegate.onBootCompleted(); 6593 } 6594 mSystemGestures.systemReady(); 6595 } 6596 6597 /** {@inheritDoc} */ 6598 @Override 6599 public void systemBooted() { 6600 boolean bindKeyguardNow = false; 6601 synchronized (mLock) { 6602 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6603 // in systemReady if not. 6604 if (mKeyguardDelegate != null) { 6605 bindKeyguardNow = true; 6606 } else { 6607 // Because mKeyguardDelegate is null, we know that the synchronized block in 6608 // systemReady didn't run yet and setting this will actually have an effect. 6609 mDeferBindKeyguard = true; 6610 } 6611 } 6612 if (bindKeyguardNow) { 6613 mKeyguardDelegate.bindService(mContext); 6614 mKeyguardDelegate.onBootCompleted(); 6615 } 6616 synchronized (mLock) { 6617 mSystemBooted = true; 6618 } 6619 startedWakingUp(); 6620 screenTurningOn(null); 6621 screenTurnedOn(); 6622 } 6623 6624 ProgressDialog mBootMsgDialog = null; 6625 6626 /** {@inheritDoc} */ 6627 @Override 6628 public void showBootMessage(final CharSequence msg, final boolean always) { 6629 mHandler.post(new Runnable() { 6630 @Override public void run() { 6631 if (mBootMsgDialog == null) { 6632 int theme; 6633 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6634 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6635 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6636 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6637 } else { 6638 theme = 0; 6639 } 6640 6641 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6642 // This dialog will consume all events coming in to 6643 // it, to avoid it trying to do things too early in boot. 6644 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6645 return true; 6646 } 6647 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6648 return true; 6649 } 6650 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6651 return true; 6652 } 6653 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6654 return true; 6655 } 6656 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6657 return true; 6658 } 6659 @Override public boolean dispatchPopulateAccessibilityEvent( 6660 AccessibilityEvent event) { 6661 return true; 6662 } 6663 }; 6664 if (mContext.getPackageManager().isUpgrade()) { 6665 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6666 } else { 6667 mBootMsgDialog.setTitle(R.string.android_start_title); 6668 } 6669 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6670 mBootMsgDialog.setIndeterminate(true); 6671 mBootMsgDialog.getWindow().setType( 6672 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6673 mBootMsgDialog.getWindow().addFlags( 6674 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6675 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6676 mBootMsgDialog.getWindow().setDimAmount(1); 6677 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6678 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6679 mBootMsgDialog.getWindow().setAttributes(lp); 6680 mBootMsgDialog.setCancelable(false); 6681 mBootMsgDialog.show(); 6682 } 6683 mBootMsgDialog.setMessage(msg); 6684 } 6685 }); 6686 } 6687 6688 /** {@inheritDoc} */ 6689 @Override 6690 public void hideBootMessages() { 6691 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6692 } 6693 6694 /** {@inheritDoc} */ 6695 @Override 6696 public void userActivity() { 6697 // *************************************** 6698 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6699 // *************************************** 6700 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6701 // WITH ITS LOCKS HELD. 6702 // 6703 // This code must be VERY careful about the locks 6704 // it acquires. 6705 // In fact, the current code acquires way too many, 6706 // and probably has lurking deadlocks. 6707 6708 synchronized (mScreenLockTimeout) { 6709 if (mLockScreenTimerActive) { 6710 // reset the timer 6711 mHandler.removeCallbacks(mScreenLockTimeout); 6712 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6713 } 6714 } 6715 } 6716 6717 class ScreenLockTimeout implements Runnable { 6718 Bundle options; 6719 6720 @Override 6721 public void run() { 6722 synchronized (this) { 6723 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6724 if (mKeyguardDelegate != null) { 6725 mKeyguardDelegate.doKeyguardTimeout(options); 6726 } 6727 mLockScreenTimerActive = false; 6728 options = null; 6729 } 6730 } 6731 6732 public void setLockOptions(Bundle options) { 6733 this.options = options; 6734 } 6735 } 6736 6737 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6738 6739 @Override 6740 public void lockNow(Bundle options) { 6741 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6742 mHandler.removeCallbacks(mScreenLockTimeout); 6743 if (options != null) { 6744 // In case multiple calls are made to lockNow, we don't wipe out the options 6745 // until the runnable actually executes. 6746 mScreenLockTimeout.setLockOptions(options); 6747 } 6748 mHandler.post(mScreenLockTimeout); 6749 } 6750 6751 private void updateLockScreenTimeout() { 6752 synchronized (mScreenLockTimeout) { 6753 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6754 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6755 if (mLockScreenTimerActive != enable) { 6756 if (enable) { 6757 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6758 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6759 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6760 } else { 6761 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6762 mHandler.removeCallbacks(mScreenLockTimeout); 6763 } 6764 mLockScreenTimerActive = enable; 6765 } 6766 } 6767 } 6768 6769 private void updateDreamingSleepToken(boolean acquire) { 6770 if (acquire) { 6771 if (mDreamingSleepToken == null) { 6772 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6773 } 6774 } else { 6775 if (mDreamingSleepToken != null) { 6776 mDreamingSleepToken.release(); 6777 mDreamingSleepToken = null; 6778 } 6779 } 6780 } 6781 6782 private void updateScreenOffSleepToken(boolean acquire) { 6783 if (acquire) { 6784 if (mScreenOffSleepToken == null) { 6785 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6786 } 6787 } else { 6788 if (mScreenOffSleepToken != null) { 6789 mScreenOffSleepToken.release(); 6790 mScreenOffSleepToken = null; 6791 } 6792 } 6793 } 6794 6795 /** {@inheritDoc} */ 6796 @Override 6797 public void enableScreenAfterBoot() { 6798 readLidState(); 6799 applyLidSwitchState(); 6800 updateRotation(true); 6801 } 6802 6803 private void applyLidSwitchState() { 6804 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6805 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6806 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6807 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6808 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6809 mWindowManagerFuncs.lockDeviceNow(); 6810 } 6811 6812 synchronized (mLock) { 6813 updateWakeGestureListenerLp(); 6814 } 6815 } 6816 6817 void updateUiMode() { 6818 if (mUiModeManager == null) { 6819 mUiModeManager = IUiModeManager.Stub.asInterface( 6820 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6821 } 6822 try { 6823 mUiMode = mUiModeManager.getCurrentModeType(); 6824 } catch (RemoteException e) { 6825 } 6826 } 6827 6828 void updateRotation(boolean alwaysSendConfiguration) { 6829 try { 6830 //set orientation on WindowManager 6831 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6832 } catch (RemoteException e) { 6833 // Ignore 6834 } 6835 } 6836 6837 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6838 try { 6839 //set orientation on WindowManager 6840 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6841 } catch (RemoteException e) { 6842 // Ignore 6843 } 6844 } 6845 6846 /** 6847 * Return an Intent to launch the currently active dock app as home. Returns 6848 * null if the standard home should be launched, which is the case if any of the following is 6849 * true: 6850 * <ul> 6851 * <li>The device is not in either car mode or desk mode 6852 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6853 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6854 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6855 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6856 * </ul> 6857 * @return A dock intent. 6858 */ 6859 Intent createHomeDockIntent() { 6860 Intent intent = null; 6861 6862 // What home does is based on the mode, not the dock state. That 6863 // is, when in car mode you should be taken to car home regardless 6864 // of whether we are actually in a car dock. 6865 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6866 if (mEnableCarDockHomeCapture) { 6867 intent = mCarDockIntent; 6868 } 6869 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6870 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6871 intent = mDeskDockIntent; 6872 } 6873 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6874 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6875 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6876 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6877 // Always launch dock home from home when watch is docked, if it exists. 6878 intent = mDeskDockIntent; 6879 } 6880 6881 if (intent == null) { 6882 return null; 6883 } 6884 6885 ActivityInfo ai = null; 6886 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6887 intent, 6888 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6889 mCurrentUserId); 6890 if (info != null) { 6891 ai = info.activityInfo; 6892 } 6893 if (ai != null 6894 && ai.metaData != null 6895 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6896 intent = new Intent(intent); 6897 intent.setClassName(ai.packageName, ai.name); 6898 return intent; 6899 } 6900 6901 return null; 6902 } 6903 6904 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6905 if (awakenFromDreams) { 6906 awakenDreams(); 6907 } 6908 6909 Intent dock = createHomeDockIntent(); 6910 if (dock != null) { 6911 try { 6912 if (fromHomeKey) { 6913 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6914 } 6915 startActivityAsUser(dock, UserHandle.CURRENT); 6916 return; 6917 } catch (ActivityNotFoundException e) { 6918 } 6919 } 6920 6921 Intent intent; 6922 6923 if (fromHomeKey) { 6924 intent = new Intent(mHomeIntent); 6925 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6926 } else { 6927 intent = mHomeIntent; 6928 } 6929 6930 startActivityAsUser(intent, UserHandle.CURRENT); 6931 } 6932 6933 /** 6934 * goes to the home screen 6935 * @return whether it did anything 6936 */ 6937 boolean goHome() { 6938 if (!isUserSetupComplete()) { 6939 Slog.i(TAG, "Not going home because user setup is in progress."); 6940 return false; 6941 } 6942 if (false) { 6943 // This code always brings home to the front. 6944 try { 6945 ActivityManagerNative.getDefault().stopAppSwitches(); 6946 } catch (RemoteException e) { 6947 } 6948 sendCloseSystemWindows(); 6949 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6950 } else { 6951 // This code brings home to the front or, if it is already 6952 // at the front, puts the device to sleep. 6953 try { 6954 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6955 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6956 Log.d(TAG, "UTS-TEST-MODE"); 6957 } else { 6958 ActivityManagerNative.getDefault().stopAppSwitches(); 6959 sendCloseSystemWindows(); 6960 Intent dock = createHomeDockIntent(); 6961 if (dock != null) { 6962 int result = ActivityManagerNative.getDefault() 6963 .startActivityAsUser(null, null, dock, 6964 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6965 null, null, 0, 6966 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6967 null, null, UserHandle.USER_CURRENT); 6968 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6969 return false; 6970 } 6971 } 6972 } 6973 int result = ActivityManagerNative.getDefault() 6974 .startActivityAsUser(null, null, mHomeIntent, 6975 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6976 null, null, 0, 6977 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6978 null, null, UserHandle.USER_CURRENT); 6979 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6980 return false; 6981 } 6982 } catch (RemoteException ex) { 6983 // bummer, the activity manager, which is in this process, is dead 6984 } 6985 } 6986 return true; 6987 } 6988 6989 @Override 6990 public void setCurrentOrientationLw(int newOrientation) { 6991 synchronized (mLock) { 6992 if (newOrientation != mCurrentAppOrientation) { 6993 mCurrentAppOrientation = newOrientation; 6994 updateOrientationListenerLp(); 6995 } 6996 } 6997 } 6998 6999 private void performAuditoryFeedbackForAccessibilityIfNeed() { 7000 if (!isGlobalAccessibilityGestureEnabled()) { 7001 return; 7002 } 7003 AudioManager audioManager = (AudioManager) mContext.getSystemService( 7004 Context.AUDIO_SERVICE); 7005 if (audioManager.isSilentMode()) { 7006 return; 7007 } 7008 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 7009 Settings.System.DEFAULT_NOTIFICATION_URI); 7010 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 7011 ringTone.play(); 7012 } 7013 7014 private boolean isTheaterModeEnabled() { 7015 return Settings.Global.getInt(mContext.getContentResolver(), 7016 Settings.Global.THEATER_MODE_ON, 0) == 1; 7017 } 7018 7019 private boolean isGlobalAccessibilityGestureEnabled() { 7020 return Settings.Global.getInt(mContext.getContentResolver(), 7021 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 7022 } 7023 7024 @Override 7025 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7026 if (!mVibrator.hasVibrator()) { 7027 return false; 7028 } 7029 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7030 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7031 if (hapticsDisabled && !always) { 7032 return false; 7033 } 7034 long[] pattern = null; 7035 switch (effectId) { 7036 case HapticFeedbackConstants.LONG_PRESS: 7037 pattern = mLongPressVibePattern; 7038 break; 7039 case HapticFeedbackConstants.VIRTUAL_KEY: 7040 pattern = mVirtualKeyVibePattern; 7041 break; 7042 case HapticFeedbackConstants.KEYBOARD_TAP: 7043 pattern = mKeyboardTapVibePattern; 7044 break; 7045 case HapticFeedbackConstants.CLOCK_TICK: 7046 pattern = mClockTickVibePattern; 7047 break; 7048 case HapticFeedbackConstants.CALENDAR_DATE: 7049 pattern = mCalendarDateVibePattern; 7050 break; 7051 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7052 pattern = mSafeModeDisabledVibePattern; 7053 break; 7054 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7055 pattern = mSafeModeEnabledVibePattern; 7056 break; 7057 case HapticFeedbackConstants.CONTEXT_CLICK: 7058 pattern = mContextClickVibePattern; 7059 break; 7060 default: 7061 return false; 7062 } 7063 int owningUid; 7064 String owningPackage; 7065 if (win != null) { 7066 owningUid = win.getOwningUid(); 7067 owningPackage = win.getOwningPackage(); 7068 } else { 7069 owningUid = android.os.Process.myUid(); 7070 owningPackage = mContext.getOpPackageName(); 7071 } 7072 if (pattern.length == 1) { 7073 // One-shot vibration 7074 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 7075 } else { 7076 // Pattern vibration 7077 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 7078 } 7079 return true; 7080 } 7081 7082 @Override 7083 public void keepScreenOnStartedLw() { 7084 } 7085 7086 @Override 7087 public void keepScreenOnStoppedLw() { 7088 if (isKeyguardShowingAndNotOccluded()) { 7089 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7090 } 7091 } 7092 7093 private int updateSystemUiVisibilityLw() { 7094 // If there is no window focused, there will be nobody to handle the events 7095 // anyway, so just hang on in whatever state we're in until things settle down. 7096 final WindowState win = mFocusedWindow != null ? mFocusedWindow 7097 : mTopFullscreenOpaqueWindowState; 7098 if (win == null) { 7099 return 0; 7100 } 7101 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 7102 // We are updating at a point where the keyguard has gotten 7103 // focus, but we were last in a state where the top window is 7104 // hiding it. This is probably because the keyguard as been 7105 // shown while the top window was displayed, so we want to ignore 7106 // it here because this is just a very transient change and it 7107 // will quickly lose focus once it correctly gets hidden. 7108 return 0; 7109 } 7110 7111 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7112 & ~mResettingSystemUiFlags 7113 & ~mForceClearedSystemUiFlags; 7114 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7115 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7116 } 7117 7118 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7119 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 7120 } 7121 7122 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7123 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7124 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7125 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7126 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7127 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7128 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7129 final int diff = visibility ^ mLastSystemUiFlags; 7130 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7131 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7132 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7133 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7134 && mFocusedApp == win.getAppToken() 7135 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7136 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7137 return 0; 7138 } 7139 mLastSystemUiFlags = visibility; 7140 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7141 mLastDockedStackSysUiFlags = dockedVisibility; 7142 mLastFocusNeedsMenu = needsMenu; 7143 mFocusedApp = win.getAppToken(); 7144 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7145 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7146 mHandler.post(new Runnable() { 7147 @Override 7148 public void run() { 7149 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7150 if (statusbar != null) { 7151 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7152 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7153 dockedStackBounds, win.toString()); 7154 statusbar.topAppWindowChanged(needsMenu); 7155 } 7156 } 7157 }); 7158 return diff; 7159 } 7160 7161 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7162 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 7163 ? mStatusBar 7164 : opaqueOrDimming; 7165 7166 if (statusColorWin != null) { 7167 if (statusColorWin == opaque) { 7168 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7169 // its light flag. 7170 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7171 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7172 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7173 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7174 // Otherwise if it's dimming, clear the light flag. 7175 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7176 } 7177 } 7178 return vis; 7179 } 7180 7181 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7182 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7183 final boolean freeformStackVisible = 7184 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7185 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7186 7187 // We need to force system bars when the docked stack is visible, when the freeform stack 7188 // is visible but also when we are resizing for the transitions when docked stack 7189 // visibility changes. 7190 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7191 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7192 7193 // apply translucent bar vis flags 7194 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 7195 ? mStatusBar 7196 : mTopFullscreenOpaqueWindowState; 7197 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7198 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 7199 7200 // prevent status bar interaction from clearing certain flags 7201 int type = win.getAttrs().type; 7202 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7203 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7204 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7205 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7206 | View.SYSTEM_UI_FLAG_IMMERSIVE 7207 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7208 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7209 if (mHideLockScreen) { 7210 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7211 } 7212 vis = (vis & ~flags) | (oldVis & flags); 7213 } 7214 7215 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 7216 || forceOpaqueStatusBar) { 7217 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7218 } 7219 7220 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7221 7222 if (mForceWindowDrawsStatusBarBackground) { 7223 vis |= View.STATUS_BAR_TRANSPARENT; 7224 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7225 } 7226 7227 // update status bar 7228 boolean immersiveSticky = 7229 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7230 final boolean hideStatusBarWM = 7231 mTopFullscreenOpaqueWindowState != null 7232 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7233 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7234 final boolean hideStatusBarSysui = 7235 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7236 final boolean hideNavBarSysui = 7237 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7238 7239 final boolean transientStatusBarAllowed = mStatusBar != null 7240 && (statusBarHasFocus || (!mForceShowSystemBars 7241 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7242 7243 final boolean transientNavBarAllowed = mNavigationBar != null 7244 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7245 7246 final long now = SystemClock.uptimeMillis(); 7247 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7248 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7249 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7250 // The user performed the panic gesture recently, we're about to hide the bars, 7251 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7252 mPendingPanicGestureUptime = 0; 7253 mStatusBarController.showTransient(); 7254 mNavigationBarController.showTransient(); 7255 } 7256 7257 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7258 && !transientStatusBarAllowed && hideStatusBarSysui; 7259 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7260 && !transientNavBarAllowed; 7261 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7262 // clear the clearable flags instead 7263 clearClearableFlagsLw(); 7264 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7265 } 7266 7267 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7268 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7269 final boolean navAllowedHidden = immersive || immersiveSticky; 7270 7271 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 7272 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 7273 // We can't hide the navbar from this window otherwise the input consumer would not get 7274 // the input events. 7275 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7276 } 7277 7278 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7279 7280 // update navigation bar 7281 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7282 boolean newImmersiveMode = isImmersiveMode(vis); 7283 if (win != null && oldImmersiveMode != newImmersiveMode) { 7284 final String pkg = win.getOwningPackage(); 7285 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 7286 isUserSetupComplete()); 7287 } 7288 7289 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7290 7291 return vis; 7292 } 7293 7294 /** 7295 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7296 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7297 */ 7298 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7299 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7300 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7301 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7302 visibility = setNavBarOpaqueFlag(visibility); 7303 } 7304 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7305 if (isDockedDividerResizing) { 7306 visibility = setNavBarOpaqueFlag(visibility); 7307 } else if (freeformStackVisible) { 7308 visibility = setNavBarTranslucentFlag(visibility); 7309 } else { 7310 visibility = setNavBarOpaqueFlag(visibility); 7311 } 7312 } 7313 7314 if (!areTranslucentBarsAllowed()) { 7315 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7316 } 7317 return visibility; 7318 } 7319 7320 private int setNavBarOpaqueFlag(int visibility) { 7321 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7322 } 7323 7324 private int setNavBarTranslucentFlag(int visibility) { 7325 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7326 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7327 } 7328 7329 private void clearClearableFlagsLw() { 7330 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7331 if (newVal != mResettingSystemUiFlags) { 7332 mResettingSystemUiFlags = newVal; 7333 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7334 } 7335 } 7336 7337 private boolean isImmersiveMode(int vis) { 7338 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7339 return mNavigationBar != null 7340 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7341 && (vis & flags) != 0 7342 && canHideNavigationBar(); 7343 } 7344 7345 /** 7346 * @return whether the navigation or status bar can be made translucent 7347 * 7348 * This should return true unless touch exploration is not enabled or 7349 * R.boolean.config_enableTranslucentDecor is false. 7350 */ 7351 private boolean areTranslucentBarsAllowed() { 7352 return mTranslucentDecorEnabled; 7353 } 7354 7355 // Use this instead of checking config_showNavigationBar so that it can be consistently 7356 // overridden by qemu.hw.mainkeys in the emulator. 7357 @Override 7358 public boolean hasNavigationBar() { 7359 return mHasNavigationBar; 7360 } 7361 7362 @Override 7363 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7364 mLastInputMethodWindow = ime; 7365 mLastInputMethodTargetWindow = target; 7366 } 7367 7368 @Override 7369 public int getInputMethodWindowVisibleHeightLw() { 7370 return mDockBottom - mCurBottom; 7371 } 7372 7373 @Override 7374 public void setCurrentUserLw(int newUserId) { 7375 mCurrentUserId = newUserId; 7376 if (mKeyguardDelegate != null) { 7377 mKeyguardDelegate.setCurrentUser(newUserId); 7378 } 7379 if (mStatusBarService != null) { 7380 try { 7381 mStatusBarService.setCurrentUser(newUserId); 7382 } catch (RemoteException e) { 7383 // oh well 7384 } 7385 } 7386 setLastInputMethodWindowLw(null, null); 7387 } 7388 7389 @Override 7390 public boolean canMagnifyWindow(int windowType) { 7391 switch (windowType) { 7392 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7393 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7394 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7395 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7396 return false; 7397 } 7398 } 7399 return true; 7400 } 7401 7402 @Override 7403 public boolean isTopLevelWindow(int windowType) { 7404 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7405 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7406 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7407 } 7408 return true; 7409 } 7410 7411 @Override 7412 public void dump(String prefix, PrintWriter pw, String[] args) { 7413 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7414 pw.print(" mSystemReady="); pw.print(mSystemReady); 7415 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7416 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7417 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7418 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7419 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7420 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7421 || mForceClearedSystemUiFlags != 0) { 7422 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7423 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7424 pw.print(" mResettingSystemUiFlags=0x"); 7425 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7426 pw.print(" mForceClearedSystemUiFlags=0x"); 7427 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7428 } 7429 if (mLastFocusNeedsMenu) { 7430 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7431 pw.println(mLastFocusNeedsMenu); 7432 } 7433 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7434 pw.println(mWakeGestureEnabledSetting); 7435 7436 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7437 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7438 pw.print(" mDockMode="); pw.print(mDockMode); 7439 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7440 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7441 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7442 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7443 pw.print(" mUserRotation="); pw.print(mUserRotation); 7444 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7445 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7446 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7447 pw.print(mCarDockEnablesAccelerometer); 7448 pw.print(" mDeskDockEnablesAccelerometer="); 7449 pw.println(mDeskDockEnablesAccelerometer); 7450 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7451 pw.print(mLidKeyboardAccessibility); 7452 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7453 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7454 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7455 pw.print(prefix); 7456 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 7457 pw.print(prefix); 7458 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7459 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7460 pw.print(prefix); 7461 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7462 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7463 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7464 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7465 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7466 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7467 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7468 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7469 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7470 pw.println(mOrientationSensorEnabled); 7471 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7472 pw.print(","); pw.print(mOverscanScreenTop); 7473 pw.print(") "); pw.print(mOverscanScreenWidth); 7474 pw.print("x"); pw.println(mOverscanScreenHeight); 7475 if (mOverscanLeft != 0 || mOverscanTop != 0 7476 || mOverscanRight != 0 || mOverscanBottom != 0) { 7477 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7478 pw.print(" top="); pw.print(mOverscanTop); 7479 pw.print(" right="); pw.print(mOverscanRight); 7480 pw.print(" bottom="); pw.println(mOverscanBottom); 7481 } 7482 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7483 pw.print(mRestrictedOverscanScreenLeft); 7484 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7485 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7486 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7487 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7488 pw.print(","); pw.print(mUnrestrictedScreenTop); 7489 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7490 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7491 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7492 pw.print(","); pw.print(mRestrictedScreenTop); 7493 pw.print(") "); pw.print(mRestrictedScreenWidth); 7494 pw.print("x"); pw.println(mRestrictedScreenHeight); 7495 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7496 pw.print(","); pw.print(mStableFullscreenTop); 7497 pw.print(")-("); pw.print(mStableFullscreenRight); 7498 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7499 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7500 pw.print(","); pw.print(mStableTop); 7501 pw.print(")-("); pw.print(mStableRight); 7502 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7503 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7504 pw.print(","); pw.print(mSystemTop); 7505 pw.print(")-("); pw.print(mSystemRight); 7506 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7507 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7508 pw.print(","); pw.print(mCurTop); 7509 pw.print(")-("); pw.print(mCurRight); 7510 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7511 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7512 pw.print(","); pw.print(mContentTop); 7513 pw.print(")-("); pw.print(mContentRight); 7514 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7515 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7516 pw.print(","); pw.print(mVoiceContentTop); 7517 pw.print(")-("); pw.print(mVoiceContentRight); 7518 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7519 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7520 pw.print(","); pw.print(mDockTop); 7521 pw.print(")-("); pw.print(mDockRight); 7522 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7523 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7524 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7525 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7526 pw.print(" mShowingDream="); pw.print(mShowingDream); 7527 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7528 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7529 if (mLastInputMethodWindow != null) { 7530 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7531 pw.println(mLastInputMethodWindow); 7532 } 7533 if (mLastInputMethodTargetWindow != null) { 7534 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7535 pw.println(mLastInputMethodTargetWindow); 7536 } 7537 if (mStatusBar != null) { 7538 pw.print(prefix); pw.print("mStatusBar="); 7539 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7540 pw.println(isStatusBarKeyguard()); 7541 } 7542 if (mNavigationBar != null) { 7543 pw.print(prefix); pw.print("mNavigationBar="); 7544 pw.println(mNavigationBar); 7545 } 7546 if (mFocusedWindow != null) { 7547 pw.print(prefix); pw.print("mFocusedWindow="); 7548 pw.println(mFocusedWindow); 7549 } 7550 if (mFocusedApp != null) { 7551 pw.print(prefix); pw.print("mFocusedApp="); 7552 pw.println(mFocusedApp); 7553 } 7554 if (mWinDismissingKeyguard != null) { 7555 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7556 pw.println(mWinDismissingKeyguard); 7557 } 7558 if (mTopFullscreenOpaqueWindowState != null) { 7559 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7560 pw.println(mTopFullscreenOpaqueWindowState); 7561 } 7562 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7563 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7564 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7565 } 7566 if (mForcingShowNavBar) { 7567 pw.print(prefix); pw.print("mForcingShowNavBar="); 7568 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7569 pw.println(mForcingShowNavBarLayer); 7570 } 7571 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7572 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7573 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7574 pw.print(" mForceStatusBarFromKeyguard="); 7575 pw.println(mForceStatusBarFromKeyguard); 7576 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7577 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7578 pw.print(" mHomePressed="); pw.println(mHomePressed); 7579 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7580 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7581 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7582 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7583 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7584 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7585 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7586 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7587 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7588 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7589 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7590 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7591 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7592 7593 mGlobalKeyManager.dump(prefix, pw); 7594 mStatusBarController.dump(pw, prefix); 7595 mNavigationBarController.dump(pw, prefix); 7596 PolicyControl.dump(prefix, pw); 7597 7598 if (mWakeGestureListener != null) { 7599 mWakeGestureListener.dump(pw, prefix); 7600 } 7601 if (mOrientationListener != null) { 7602 mOrientationListener.dump(pw, prefix); 7603 } 7604 if (mBurnInProtectionHelper != null) { 7605 mBurnInProtectionHelper.dump(prefix, pw); 7606 } 7607 if (mKeyguardDelegate != null) { 7608 mKeyguardDelegate.dump(prefix, pw); 7609 } 7610 } 7611} 7612