PhoneWindowManager.java revision aa8061448ec5a0e3cef9685f4186fc94e09eb78e
1893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby/* 2893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * Copyright (C) 2006 The Android Open Source Project 3893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * 4893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * Licensed under the Apache License, Version 2.0 (the "License"); 5893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * you may not use this file except in compliance with the License. 6893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * You may obtain a copy of the License at 7893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * 8893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * http://www.apache.org/licenses/LICENSE-2.0 9893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * 10893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * Unless required by applicable law or agreed to in writing, software 11893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * distributed under the License is distributed on an "AS IS" BASIS, 12893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * See the License for the specific language governing permissions and 14893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * limitations under the License. 15893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby */ 16893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby 17893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambypackage com.android.server.policy; 18893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby 19893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.ActivityManager; 20893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.ActivityManagerInternal; 21893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.ActivityManagerInternal.SleepToken; 22893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.ActivityManagerNative; 23893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.AppOpsManager; 24893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.IUiModeManager; 25893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.ProgressDialog; 26893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.SearchManager; 27893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.StatusBarManager; 28893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.app.UiModeManager; 29893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.ActivityNotFoundException; 30893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.BroadcastReceiver; 31893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.ComponentName; 32893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.ContentResolver; 33893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.Context; 34893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.Intent; 35893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.IntentFilter; 36893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.ServiceConnection; 37893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.pm.ActivityInfo; 38893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.pm.PackageManager; 39893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.pm.ResolveInfo; 40893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.res.CompatibilityInfo; 41893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.res.Configuration; 42893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.res.Resources; 43893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.content.res.TypedArray; 44893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.database.ContentObserver; 45893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.graphics.PixelFormat; 46893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.graphics.Rect; 47893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.AudioAttributes; 48893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.AudioManager; 49893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.AudioSystem; 50893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.IAudioService; 51893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.Ringtone; 52893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.RingtoneManager; 53893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.media.session.MediaSessionLegacyHelper; 54893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Bundle; 55893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Debug; 56893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.FactoryTest; 57893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Handler; 58893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.IBinder; 59893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Looper; 60893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Message; 61893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Messenger; 62893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.PowerManager; 63893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.RemoteException; 64893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.ServiceManager; 65893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.SystemClock; 66893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.SystemProperties; 67893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.UEventObserver; 68893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.UserHandle; 69893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.os.Vibrator; 70893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.provider.MediaStore; 71893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.provider.Settings; 72893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.service.dreams.DreamManagerInternal; 73893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.service.dreams.DreamService; 74893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.service.dreams.IDreamManager; 75893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.speech.RecognizerIntent; 76893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.telecom.TelecomManager; 77893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.util.DisplayMetrics; 78893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.util.EventLog; 79893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.util.Log; 80893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.util.Slog; 81893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.util.SparseArray; 82893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.Display; 83893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.Gravity; 84893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.HapticFeedbackConstants; 85893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.IApplicationToken; 86893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.IWindowManager; 87893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.InputChannel; 88893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.InputDevice; 89893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.InputEvent; 90893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.InputEventReceiver; 91893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.KeyCharacterMap; 92893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.KeyCharacterMap.FallbackAction; 93893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.KeyEvent; 94893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.MotionEvent; 95893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.internal.policy.PhoneWindow; 96893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.Surface; 97893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.View; 98893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.ViewConfiguration; 99893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.Window; 100893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.WindowManager; 101893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.WindowManagerGlobal; 102893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.WindowManagerInternal; 103893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.WindowManagerPolicy; 104893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.accessibility.AccessibilityEvent; 105893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.accessibility.AccessibilityManager; 106893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.animation.Animation; 107893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.animation.AnimationSet; 108893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport android.view.animation.AnimationUtils; 109893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.internal.R; 110893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.internal.statusbar.IStatusBarService; 111893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.internal.widget.PointerLocationView; 112893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.server.LocalServices; 113893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.server.policy.keyguard.KeyguardServiceDelegate; 114893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 115893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby 116893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport java.io.File; 117893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport java.io.FileReader; 118893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport java.io.IOException; 119893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport java.io.PrintWriter; 120893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport java.util.HashSet; 121893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport java.util.List; 122893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby 123893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManager.LayoutParams.*; 124893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 125893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 126893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 127893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 128893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 129893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambyimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 130893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby 131893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby/** 132893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * WindowManagerPolicy implementation for the Android phone UI. This 133893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * introduces a new method suffix, Lp, for an internal lock of the 134893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * PhoneWindowManager. This is used to protect some internal state, and 135893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * can be acquired with either the Lw and Li lock held, so has the restrictions 136893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby * of both of those when held. 137893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby */ 138893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hambypublic class PhoneWindowManager implements WindowManagerPolicy { 139893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby static final String TAG = "WindowManager"; 140893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby static final boolean DEBUG = false; 141893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby static final boolean localLOGV = false; 142893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby static final boolean DEBUG_INPUT = false; 143893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby static final boolean DEBUG_KEYGUARD = false; 144893d93d2076ccbb4d8c9d37bf6ffe14e4847a470Jake Hamby static final boolean DEBUG_LAYOUT = false; 145 static final boolean DEBUG_STARTING_WINDOW = false; 146 static final boolean DEBUG_WAKEUP = false; 147 static final boolean SHOW_STARTING_ANIMATIONS = true; 148 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 149 150 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 151 // No longer recommended for desk docks; still useful in car docks. 152 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 153 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 154 155 static final int SHORT_PRESS_POWER_NOTHING = 0; 156 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 157 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 158 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 159 static final int SHORT_PRESS_POWER_GO_HOME = 4; 160 161 static final int LONG_PRESS_POWER_NOTHING = 0; 162 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 163 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 164 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 165 166 static final int MULTI_PRESS_POWER_NOTHING = 0; 167 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 168 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 169 170 // These need to match the documentation/constant in 171 // core/res/res/values/config.xml 172 static final int LONG_PRESS_HOME_NOTHING = 0; 173 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 174 static final int LONG_PRESS_HOME_ASSIST = 2; 175 176 static final int DOUBLE_TAP_HOME_NOTHING = 0; 177 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 178 179 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 180 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 181 182 static final int APPLICATION_MEDIA_SUBLAYER = -2; 183 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 184 static final int APPLICATION_PANEL_SUBLAYER = 1; 185 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 186 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 187 188 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 189 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 190 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 191 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 192 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 193 194 /** 195 * These are the system UI flags that, when changing, can cause the layout 196 * of the screen to change. 197 */ 198 static final int SYSTEM_UI_CHANGING_LAYOUT = 199 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 200 | View.SYSTEM_UI_FLAG_FULLSCREEN 201 | View.STATUS_BAR_TRANSLUCENT 202 | View.NAVIGATION_BAR_TRANSLUCENT 203 | View.SYSTEM_UI_TRANSPARENT; 204 205 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 206 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 207 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 208 .build(); 209 210 // The panic gesture may become active only after the keyguard is dismissed and the immersive 211 // app shows again. If that doesn't happen for 30s we drop the gesture. 212 private static final long PANIC_GESTURE_EXPIRATION = 30000; 213 214 /** 215 * Keyguard stuff 216 */ 217 private WindowState mKeyguardScrim; 218 private boolean mKeyguardHidden; 219 private boolean mKeyguardDrawnOnce; 220 221 /* Table of Application Launch keys. Maps from key codes to intent categories. 222 * 223 * These are special keys that are used to launch particular kinds of applications, 224 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 225 * usage page. We don't support quite that many yet... 226 */ 227 static SparseArray<String> sApplicationLaunchKeyCategories; 228 static { 229 sApplicationLaunchKeyCategories = new SparseArray<String>(); 230 sApplicationLaunchKeyCategories.append( 231 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 232 sApplicationLaunchKeyCategories.append( 233 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 242 } 243 244 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 245 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 246 247 /** 248 * Lock protecting internal state. Must not call out into window 249 * manager with lock held. (This lock will be acquired in places 250 * where the window manager is calling in with its own lock held.) 251 */ 252 private final Object mLock = new Object(); 253 254 Context mContext; 255 IWindowManager mWindowManager; 256 WindowManagerFuncs mWindowManagerFuncs; 257 WindowManagerInternal mWindowManagerInternal; 258 PowerManager mPowerManager; 259 ActivityManagerInternal mActivityManagerInternal; 260 DreamManagerInternal mDreamManagerInternal; 261 IStatusBarService mStatusBarService; 262 boolean mPreloadedRecentApps; 263 final Object mServiceAquireLock = new Object(); 264 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 265 SearchManager mSearchManager; 266 AccessibilityManager mAccessibilityManager; 267 BurnInProtectionHelper mBurnInProtectionHelper; 268 269 // Vibrator pattern for haptic feedback of a long press. 270 long[] mLongPressVibePattern; 271 272 // Vibrator pattern for haptic feedback of virtual key press. 273 long[] mVirtualKeyVibePattern; 274 275 // Vibrator pattern for a short vibration. 276 long[] mKeyboardTapVibePattern; 277 278 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 279 long[] mClockTickVibePattern; 280 281 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 282 long[] mCalendarDateVibePattern; 283 284 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 285 long[] mSafeModeDisabledVibePattern; 286 287 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 288 long[] mSafeModeEnabledVibePattern; 289 290 // Vibrator pattern for haptic feedback of a stylus button press. 291 long[] mStylusButtonPressVibePattern; 292 293 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 294 boolean mEnableShiftMenuBugReports = false; 295 296 boolean mSafeMode; 297 WindowState mStatusBar = null; 298 int mStatusBarHeight; 299 WindowState mNavigationBar = null; 300 boolean mHasNavigationBar = false; 301 boolean mCanHideNavigationBar = false; 302 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 303 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 304 int[] mNavigationBarHeightForRotation = new int[4]; 305 int[] mNavigationBarWidthForRotation = new int[4]; 306 307 boolean mBootMessageNeedsHiding; 308 KeyguardServiceDelegate mKeyguardDelegate; 309 final Runnable mWindowManagerDrawCallback = new Runnable() { 310 @Override 311 public void run() { 312 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 313 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 314 } 315 }; 316 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 317 @Override 318 public void onShown(IBinder windowToken) { 319 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 320 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 321 } 322 }; 323 324 GlobalActions mGlobalActions; 325 Handler mHandler; 326 WindowState mLastInputMethodWindow = null; 327 WindowState mLastInputMethodTargetWindow = null; 328 329 // FIXME This state is shared between the input reader and handler thread. 330 // Technically it's broken and buggy but it has been like this for many years 331 // and we have not yet seen any problems. Someday we'll rewrite this logic 332 // so that only one thread is involved in handling input policy. Unfortunately 333 // it's on a critical path for power management so we can't just post the work to the 334 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 335 // to hold wakelocks during dispatch and eliminating the critical path. 336 volatile boolean mPowerKeyHandled; 337 volatile boolean mBeganFromNonInteractive; 338 volatile int mPowerKeyPressCounter; 339 volatile boolean mEndCallKeyHandled; 340 341 boolean mRecentsVisible; 342 int mRecentAppsHeldModifiers; 343 boolean mLanguageSwitchKeyPressed; 344 345 int mLidState = LID_ABSENT; 346 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 347 boolean mHaveBuiltInKeyboard; 348 349 boolean mSystemReady; 350 boolean mSystemBooted; 351 boolean mHdmiPlugged; 352 IUiModeManager mUiModeManager; 353 int mUiMode; 354 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 355 int mLidOpenRotation; 356 int mCarDockRotation; 357 int mDeskDockRotation; 358 int mUndockedHdmiRotation; 359 int mDemoHdmiRotation; 360 boolean mDemoHdmiRotationLock; 361 int mDemoRotation; 362 boolean mDemoRotationLock; 363 364 boolean mWakeGestureEnabledSetting; 365 MyWakeGestureListener mWakeGestureListener; 366 367 // Default display does not rotate, apps that require non-default orientation will have to 368 // have the orientation emulated. 369 private boolean mForceDefaultOrientation = false; 370 371 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 372 int mUserRotation = Surface.ROTATION_0; 373 boolean mAccelerometerDefault; 374 375 boolean mSupportAutoRotation; 376 int mAllowAllRotations = -1; 377 boolean mCarDockEnablesAccelerometer; 378 boolean mDeskDockEnablesAccelerometer; 379 int mLidKeyboardAccessibility; 380 int mLidNavigationAccessibility; 381 boolean mLidControlsSleep; 382 int mShortPressOnPowerBehavior; 383 int mLongPressOnPowerBehavior; 384 int mDoublePressOnPowerBehavior; 385 int mTriplePressOnPowerBehavior; 386 int mShortPressOnSleepBehavior; 387 boolean mAwake; 388 boolean mScreenOnEarly; 389 boolean mScreenOnFully; 390 ScreenOnListener mScreenOnListener; 391 boolean mKeyguardDrawComplete; 392 boolean mWindowManagerDrawComplete; 393 boolean mOrientationSensorEnabled = false; 394 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 395 boolean mHasSoftInput = false; 396 boolean mTranslucentDecorEnabled = true; 397 boolean mUseTvRouting; 398 399 int mPointerLocationMode = 0; // guarded by mLock 400 401 // The last window we were told about in focusChanged. 402 WindowState mFocusedWindow; 403 IApplicationToken mFocusedApp; 404 405 PointerLocationView mPointerLocationView; 406 407 // The current size of the screen; really; extends into the overscan area of 408 // the screen and doesn't account for any system elements like the status bar. 409 int mOverscanScreenLeft, mOverscanScreenTop; 410 int mOverscanScreenWidth, mOverscanScreenHeight; 411 // The current visible size of the screen; really; (ir)regardless of whether the status 412 // bar can be hidden but not extending into the overscan area. 413 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 414 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 415 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 416 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 417 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 418 // The current size of the screen; these may be different than (0,0)-(dw,dh) 419 // if the status bar can't be hidden; in that case it effectively carves out 420 // that area of the display from all other windows. 421 int mRestrictedScreenLeft, mRestrictedScreenTop; 422 int mRestrictedScreenWidth, mRestrictedScreenHeight; 423 // During layout, the current screen borders accounting for any currently 424 // visible system UI elements. 425 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 426 // For applications requesting stable content insets, these are them. 427 int mStableLeft, mStableTop, mStableRight, mStableBottom; 428 // For applications requesting stable content insets but have also set the 429 // fullscreen window flag, these are the stable dimensions without the status bar. 430 int mStableFullscreenLeft, mStableFullscreenTop; 431 int mStableFullscreenRight, mStableFullscreenBottom; 432 // During layout, the current screen borders with all outer decoration 433 // (status bar, input method dock) accounted for. 434 int mCurLeft, mCurTop, mCurRight, mCurBottom; 435 // During layout, the frame in which content should be displayed 436 // to the user, accounting for all screen decoration except for any 437 // space they deem as available for other content. This is usually 438 // the same as mCur*, but may be larger if the screen decor has supplied 439 // content insets. 440 int mContentLeft, mContentTop, mContentRight, mContentBottom; 441 // During layout, the frame in which voice content should be displayed 442 // to the user, accounting for all screen decoration except for any 443 // space they deem as available for other content. 444 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 445 // During layout, the current screen borders along which input method 446 // windows are placed. 447 int mDockLeft, mDockTop, mDockRight, mDockBottom; 448 // During layout, the layer at which the doc window is placed. 449 int mDockLayer; 450 // During layout, this is the layer of the status bar. 451 int mStatusBarLayer; 452 int mLastSystemUiFlags; 453 // Bits that we are in the process of clearing, so we want to prevent 454 // them from being set by applications until everything has been updated 455 // to have them clear. 456 int mResettingSystemUiFlags = 0; 457 // Bits that we are currently always keeping cleared. 458 int mForceClearedSystemUiFlags = 0; 459 // What we last reported to system UI about whether the compatibility 460 // menu needs to be displayed. 461 boolean mLastFocusNeedsMenu = false; 462 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 463 private long mPendingPanicGestureUptime; 464 465 InputConsumer mInputConsumer = null; 466 467 static final Rect mTmpParentFrame = new Rect(); 468 static final Rect mTmpDisplayFrame = new Rect(); 469 static final Rect mTmpOverscanFrame = new Rect(); 470 static final Rect mTmpContentFrame = new Rect(); 471 static final Rect mTmpVisibleFrame = new Rect(); 472 static final Rect mTmpDecorFrame = new Rect(); 473 static final Rect mTmpStableFrame = new Rect(); 474 static final Rect mTmpNavigationFrame = new Rect(); 475 476 WindowState mTopFullscreenOpaqueWindowState; 477 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 478 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 479 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 480 boolean mTopIsFullscreen; 481 boolean mForceStatusBar; 482 boolean mForceStatusBarFromKeyguard; 483 private boolean mForceStatusBarTransparent; 484 boolean mHideLockScreen; 485 boolean mForcingShowNavBar; 486 int mForcingShowNavBarLayer; 487 488 // States of keyguard dismiss. 489 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 490 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 491 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 492 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 493 494 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 495 * be done once per window. */ 496 private WindowState mWinDismissingKeyguard; 497 498 /** The window that is currently showing "over" the keyguard. If there is an app window 499 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 500 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 501 * the wallpaper. */ 502 private WindowState mWinShowWhenLocked; 503 504 boolean mShowingLockscreen; 505 boolean mShowingDream; 506 boolean mDreamingLockscreen; 507 boolean mDreamingSleepTokenNeeded; 508 SleepToken mDreamingSleepToken; 509 boolean mKeyguardSecure; 510 boolean mKeyguardSecureIncludingHidden; 511 volatile boolean mKeyguardOccluded; 512 boolean mHomePressed; 513 boolean mHomeConsumed; 514 boolean mHomeDoubleTapPending; 515 Intent mHomeIntent; 516 Intent mCarDockIntent; 517 Intent mDeskDockIntent; 518 boolean mSearchKeyShortcutPending; 519 boolean mConsumeSearchKeyUp; 520 boolean mAssistKeyLongPressed; 521 boolean mPendingMetaAction; 522 523 // support for activating the lock screen while the screen is on 524 boolean mAllowLockscreenWhenOn; 525 int mLockScreenTimeout; 526 boolean mLockScreenTimerActive; 527 528 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 529 int mEndcallBehavior; 530 531 // Behavior of POWER button while in-call and screen on. 532 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 533 int mIncallPowerBehavior; 534 535 Display mDisplay; 536 537 int mLandscapeRotation = 0; // default landscape rotation 538 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 539 int mPortraitRotation = 0; // default portrait rotation 540 int mUpsideDownRotation = 0; // "other" portrait rotation 541 542 int mOverscanLeft = 0; 543 int mOverscanTop = 0; 544 int mOverscanRight = 0; 545 int mOverscanBottom = 0; 546 547 // What we do when the user long presses on home 548 private int mLongPressOnHomeBehavior; 549 550 // What we do when the user double-taps on home 551 private int mDoubleTapOnHomeBehavior; 552 553 // Allowed theater mode wake actions 554 private boolean mAllowTheaterModeWakeFromKey; 555 private boolean mAllowTheaterModeWakeFromPowerKey; 556 private boolean mAllowTheaterModeWakeFromMotion; 557 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 558 private boolean mAllowTheaterModeWakeFromCameraLens; 559 private boolean mAllowTheaterModeWakeFromLidSwitch; 560 private boolean mAllowTheaterModeWakeFromWakeGesture; 561 562 // Whether to support long press from power button in non-interactive mode 563 private boolean mSupportLongPressPowerWhenNonInteractive; 564 565 // Whether to go to sleep entering theater mode from power button 566 private boolean mGoToSleepOnButtonPressTheaterMode; 567 568 // Screenshot trigger states 569 // Time to volume and power must be pressed within this interval of each other. 570 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 571 // Increase the chord delay when taking a screenshot from the keyguard 572 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 573 private boolean mScreenshotChordEnabled; 574 private boolean mScreenshotChordVolumeDownKeyTriggered; 575 private long mScreenshotChordVolumeDownKeyTime; 576 private boolean mScreenshotChordVolumeDownKeyConsumed; 577 private boolean mScreenshotChordVolumeUpKeyTriggered; 578 private boolean mScreenshotChordPowerKeyTriggered; 579 private long mScreenshotChordPowerKeyTime; 580 581 /* The number of steps between min and max brightness */ 582 private static final int BRIGHTNESS_STEPS = 10; 583 584 SettingsObserver mSettingsObserver; 585 ShortcutManager mShortcutManager; 586 PowerManager.WakeLock mBroadcastWakeLock; 587 PowerManager.WakeLock mPowerKeyWakeLock; 588 boolean mHavePendingMediaKeyRepeatWithWakeLock; 589 590 private int mCurrentUserId; 591 592 // Maps global key codes to the components that will handle them. 593 private GlobalKeyManager mGlobalKeyManager; 594 595 // Fallback actions by key code. 596 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 597 new SparseArray<KeyCharacterMap.FallbackAction>(); 598 599 private final LogDecelerateInterpolator mLogDecelerateInterpolator 600 = new LogDecelerateInterpolator(100, 0); 601 602 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 603 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 604 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 605 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 606 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 607 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 608 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 609 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 610 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 611 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 612 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 613 private static final int MSG_POWER_DELAYED_PRESS = 13; 614 private static final int MSG_POWER_LONG_PRESS = 14; 615 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 616 617 private class PolicyHandler extends Handler { 618 @Override 619 public void handleMessage(Message msg) { 620 switch (msg.what) { 621 case MSG_ENABLE_POINTER_LOCATION: 622 enablePointerLocation(); 623 break; 624 case MSG_DISABLE_POINTER_LOCATION: 625 disablePointerLocation(); 626 break; 627 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 628 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 629 break; 630 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 631 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 632 break; 633 case MSG_DISPATCH_SHOW_RECENTS: 634 showRecentApps(false); 635 break; 636 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 637 showGlobalActionsInternal(); 638 break; 639 case MSG_KEYGUARD_DRAWN_COMPLETE: 640 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 641 finishKeyguardDrawn(); 642 break; 643 case MSG_KEYGUARD_DRAWN_TIMEOUT: 644 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 645 finishKeyguardDrawn(); 646 break; 647 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 648 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 649 finishWindowsDrawn(); 650 break; 651 case MSG_HIDE_BOOT_MESSAGE: 652 handleHideBootMessage(); 653 break; 654 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 655 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 656 break; 657 case MSG_POWER_DELAYED_PRESS: 658 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 659 finishPowerKeyPress(); 660 break; 661 case MSG_POWER_LONG_PRESS: 662 powerLongPress(); 663 break; 664 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 665 updateDreamingSleepToken(msg.arg1 != 0); 666 break; 667 } 668 } 669 } 670 671 private UEventObserver mHDMIObserver = new UEventObserver() { 672 @Override 673 public void onUEvent(UEventObserver.UEvent event) { 674 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 675 } 676 }; 677 678 class SettingsObserver extends ContentObserver { 679 SettingsObserver(Handler handler) { 680 super(handler); 681 } 682 683 void observe() { 684 // Observe all users' changes 685 ContentResolver resolver = mContext.getContentResolver(); 686 resolver.registerContentObserver(Settings.System.getUriFor( 687 Settings.System.END_BUTTON_BEHAVIOR), false, this, 688 UserHandle.USER_ALL); 689 resolver.registerContentObserver(Settings.Secure.getUriFor( 690 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 691 UserHandle.USER_ALL); 692 resolver.registerContentObserver(Settings.Secure.getUriFor( 693 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 694 UserHandle.USER_ALL); 695 resolver.registerContentObserver(Settings.System.getUriFor( 696 Settings.System.ACCELEROMETER_ROTATION), false, this, 697 UserHandle.USER_ALL); 698 resolver.registerContentObserver(Settings.System.getUriFor( 699 Settings.System.USER_ROTATION), false, this, 700 UserHandle.USER_ALL); 701 resolver.registerContentObserver(Settings.System.getUriFor( 702 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 703 UserHandle.USER_ALL); 704 resolver.registerContentObserver(Settings.System.getUriFor( 705 Settings.System.POINTER_LOCATION), false, this, 706 UserHandle.USER_ALL); 707 resolver.registerContentObserver(Settings.Secure.getUriFor( 708 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 709 UserHandle.USER_ALL); 710 resolver.registerContentObserver(Settings.Secure.getUriFor( 711 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.Global.getUriFor( 714 Settings.Global.POLICY_CONTROL), false, this, 715 UserHandle.USER_ALL); 716 updateSettings(); 717 } 718 719 @Override public void onChange(boolean selfChange) { 720 updateSettings(); 721 updateRotation(false); 722 } 723 } 724 725 class MyWakeGestureListener extends WakeGestureListener { 726 MyWakeGestureListener(Context context, Handler handler) { 727 super(context, handler); 728 } 729 730 @Override 731 public void onWakeUp() { 732 synchronized (mLock) { 733 if (shouldEnableWakeGestureLp()) { 734 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 735 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 736 } 737 } 738 } 739 } 740 741 class MyOrientationListener extends WindowOrientationListener { 742 MyOrientationListener(Context context, Handler handler) { 743 super(context, handler); 744 } 745 746 @Override 747 public void onProposedRotationChanged(int rotation) { 748 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 749 updateRotation(false); 750 } 751 } 752 MyOrientationListener mOrientationListener; 753 754 private final StatusBarController mStatusBarController = new StatusBarController(); 755 756 private final BarController mNavigationBarController = new BarController("NavigationBar", 757 View.NAVIGATION_BAR_TRANSIENT, 758 View.NAVIGATION_BAR_UNHIDE, 759 View.NAVIGATION_BAR_TRANSLUCENT, 760 StatusBarManager.WINDOW_NAVIGATION_BAR, 761 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 762 763 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 764 765 private SystemGesturesPointerEventListener mSystemGestures; 766 767 IStatusBarService getStatusBarService() { 768 synchronized (mServiceAquireLock) { 769 if (mStatusBarService == null) { 770 mStatusBarService = IStatusBarService.Stub.asInterface( 771 ServiceManager.getService("statusbar")); 772 } 773 return mStatusBarService; 774 } 775 } 776 777 /* 778 * We always let the sensor be switched on by default except when 779 * the user has explicitly disabled sensor based rotation or when the 780 * screen is switched off. 781 */ 782 boolean needSensorRunningLp() { 783 if (mSupportAutoRotation) { 784 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 785 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 786 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 787 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 788 // If the application has explicitly requested to follow the 789 // orientation, then we need to turn the sensor on. 790 return true; 791 } 792 } 793 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 794 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 795 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 796 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 797 // enable accelerometer if we are docked in a dock that enables accelerometer 798 // orientation management, 799 return true; 800 } 801 if (mUserRotationMode == USER_ROTATION_LOCKED) { 802 // If the setting for using the sensor by default is enabled, then 803 // we will always leave it on. Note that the user could go to 804 // a window that forces an orientation that does not use the 805 // sensor and in theory we could turn it off... however, when next 806 // turning it on we won't have a good value for the current 807 // orientation for a little bit, which can cause orientation 808 // changes to lag, so we'd like to keep it always on. (It will 809 // still be turned off when the screen is off.) 810 return false; 811 } 812 return mSupportAutoRotation; 813 } 814 815 /* 816 * Various use cases for invoking this function 817 * screen turning off, should always disable listeners if already enabled 818 * screen turned on and current app has sensor based orientation, enable listeners 819 * if not already enabled 820 * screen turned on and current app does not have sensor orientation, disable listeners if 821 * already enabled 822 * screen turning on and current app has sensor based orientation, enable listeners if needed 823 * screen turning on and current app has nosensor based orientation, do nothing 824 */ 825 void updateOrientationListenerLp() { 826 if (!mOrientationListener.canDetectOrientation()) { 827 // If sensor is turned off or nonexistent for some reason 828 return; 829 } 830 //Could have been invoked due to screen turning on or off or 831 //change of the currently visible window's orientation 832 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 833 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 834 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 835 boolean disable = true; 836 if (mScreenOnEarly && mAwake) { 837 if (needSensorRunningLp()) { 838 disable = false; 839 //enable listener if not already enabled 840 if (!mOrientationSensorEnabled) { 841 mOrientationListener.enable(); 842 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 843 mOrientationSensorEnabled = true; 844 } 845 } 846 } 847 //check if sensors need to be disabled 848 if (disable && mOrientationSensorEnabled) { 849 mOrientationListener.disable(); 850 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 851 mOrientationSensorEnabled = false; 852 } 853 } 854 855 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 856 // Hold a wake lock until the power key is released. 857 if (!mPowerKeyWakeLock.isHeld()) { 858 mPowerKeyWakeLock.acquire(); 859 } 860 861 // Cancel multi-press detection timeout. 862 if (mPowerKeyPressCounter != 0) { 863 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 864 } 865 866 // Detect user pressing the power button in panic when an application has 867 // taken over the whole screen. 868 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 869 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 870 if (panic) { 871 mHandler.post(mHiddenNavPanic); 872 } 873 874 // Latch power key state to detect screenshot chord. 875 if (interactive && !mScreenshotChordPowerKeyTriggered 876 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 877 mScreenshotChordPowerKeyTriggered = true; 878 mScreenshotChordPowerKeyTime = event.getDownTime(); 879 interceptScreenshotChord(); 880 } 881 882 // Stop ringing or end call if configured to do so when power is pressed. 883 TelecomManager telecomManager = getTelecommService(); 884 boolean hungUp = false; 885 if (telecomManager != null) { 886 if (telecomManager.isRinging()) { 887 // Pressing Power while there's a ringing incoming 888 // call should silence the ringer. 889 telecomManager.silenceRinger(); 890 } else if ((mIncallPowerBehavior 891 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 892 && telecomManager.isInCall() && interactive) { 893 // Otherwise, if "Power button ends call" is enabled, 894 // the Power button will hang up any current active call. 895 hungUp = telecomManager.endCall(); 896 } 897 } 898 899 // If the power key has still not yet been handled, then detect short 900 // press, long press, or multi press and decide what to do. 901 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 902 || mScreenshotChordVolumeUpKeyTriggered; 903 if (!mPowerKeyHandled) { 904 if (interactive) { 905 // When interactive, we're already awake. 906 // Wait for a long press or for the button to be released to decide what to do. 907 if (hasLongPressOnPowerBehavior()) { 908 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 909 msg.setAsynchronous(true); 910 mHandler.sendMessageDelayed(msg, 911 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 912 } 913 } else { 914 wakeUpFromPowerKey(event.getDownTime()); 915 916 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 917 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 918 msg.setAsynchronous(true); 919 mHandler.sendMessageDelayed(msg, 920 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 921 mBeganFromNonInteractive = true; 922 } else { 923 final int maxCount = getMaxMultiPressPowerCount(); 924 925 if (maxCount <= 1) { 926 mPowerKeyHandled = true; 927 } else { 928 mBeganFromNonInteractive = true; 929 } 930 } 931 } 932 } 933 } 934 935 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 936 final boolean handled = canceled || mPowerKeyHandled; 937 mScreenshotChordPowerKeyTriggered = false; 938 cancelPendingScreenshotChordAction(); 939 cancelPendingPowerKeyAction(); 940 941 if (!handled) { 942 // Figure out how to handle the key now that it has been released. 943 mPowerKeyPressCounter += 1; 944 945 final int maxCount = getMaxMultiPressPowerCount(); 946 final long eventTime = event.getDownTime(); 947 if (mPowerKeyPressCounter < maxCount) { 948 // This could be a multi-press. Wait a little bit longer to confirm. 949 // Continue holding the wake lock. 950 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 951 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 952 msg.setAsynchronous(true); 953 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 954 return; 955 } 956 957 // No other actions. Handle it immediately. 958 powerPress(eventTime, interactive, mPowerKeyPressCounter); 959 } 960 961 // Done. Reset our state. 962 finishPowerKeyPress(); 963 } 964 965 private void finishPowerKeyPress() { 966 mBeganFromNonInteractive = false; 967 mPowerKeyPressCounter = 0; 968 if (mPowerKeyWakeLock.isHeld()) { 969 mPowerKeyWakeLock.release(); 970 } 971 } 972 973 private void cancelPendingPowerKeyAction() { 974 if (!mPowerKeyHandled) { 975 mPowerKeyHandled = true; 976 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 977 } 978 } 979 980 private void powerPress(long eventTime, boolean interactive, int count) { 981 if (mScreenOnEarly && !mScreenOnFully) { 982 Slog.i(TAG, "Suppressed redundant power key press while " 983 + "already in the process of turning the screen on."); 984 return; 985 } 986 987 if (count == 2) { 988 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 989 } else if (count == 3) { 990 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 991 } else if (interactive && !mBeganFromNonInteractive) { 992 switch (mShortPressOnPowerBehavior) { 993 case SHORT_PRESS_POWER_NOTHING: 994 break; 995 case SHORT_PRESS_POWER_GO_TO_SLEEP: 996 mPowerManager.goToSleep(eventTime, 997 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 998 break; 999 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1000 mPowerManager.goToSleep(eventTime, 1001 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1002 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1003 break; 1004 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1005 mPowerManager.goToSleep(eventTime, 1006 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1007 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1008 launchHomeFromHotKey(); 1009 break; 1010 case SHORT_PRESS_POWER_GO_HOME: 1011 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1012 break; 1013 } 1014 } 1015 } 1016 1017 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1018 switch (behavior) { 1019 case MULTI_PRESS_POWER_NOTHING: 1020 break; 1021 case MULTI_PRESS_POWER_THEATER_MODE: 1022 if (isTheaterModeEnabled()) { 1023 Slog.i(TAG, "Toggling theater mode off."); 1024 Settings.Global.putInt(mContext.getContentResolver(), 1025 Settings.Global.THEATER_MODE_ON, 0); 1026 if (!interactive) { 1027 wakeUpFromPowerKey(eventTime); 1028 } 1029 } else { 1030 Slog.i(TAG, "Toggling theater mode on."); 1031 Settings.Global.putInt(mContext.getContentResolver(), 1032 Settings.Global.THEATER_MODE_ON, 1); 1033 1034 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1037 } 1038 } 1039 break; 1040 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1041 Slog.i(TAG, "Starting brightness boost."); 1042 if (!interactive) { 1043 wakeUpFromPowerKey(eventTime); 1044 } 1045 mPowerManager.boostScreenBrightness(eventTime); 1046 break; 1047 } 1048 } 1049 1050 private int getMaxMultiPressPowerCount() { 1051 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1052 return 3; 1053 } 1054 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1055 return 2; 1056 } 1057 return 1; 1058 } 1059 1060 private void powerLongPress() { 1061 final int behavior = getResolvedLongPressOnPowerBehavior(); 1062 switch (behavior) { 1063 case LONG_PRESS_POWER_NOTHING: 1064 break; 1065 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1066 mPowerKeyHandled = true; 1067 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1068 performAuditoryFeedbackForAccessibilityIfNeed(); 1069 } 1070 showGlobalActionsInternal(); 1071 break; 1072 case LONG_PRESS_POWER_SHUT_OFF: 1073 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1074 mPowerKeyHandled = true; 1075 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1076 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1077 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1078 break; 1079 } 1080 } 1081 1082 private void sleepPress(KeyEvent event) { 1083 switch (mShortPressOnSleepBehavior) { 1084 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1085 mPowerManager.goToSleep(event.getEventTime(), 1086 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1087 break; 1088 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1089 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1090 mPowerManager.goToSleep(event.getEventTime(), 1091 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1092 break; 1093 } 1094 } 1095 1096 private int getResolvedLongPressOnPowerBehavior() { 1097 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1098 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1099 } 1100 return mLongPressOnPowerBehavior; 1101 } 1102 1103 private boolean hasLongPressOnPowerBehavior() { 1104 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1105 } 1106 1107 private void interceptScreenshotChord() { 1108 if (mScreenshotChordEnabled 1109 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1110 && !mScreenshotChordVolumeUpKeyTriggered) { 1111 final long now = SystemClock.uptimeMillis(); 1112 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1113 && now <= mScreenshotChordPowerKeyTime 1114 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1115 mScreenshotChordVolumeDownKeyConsumed = true; 1116 cancelPendingPowerKeyAction(); 1117 1118 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1119 } 1120 } 1121 } 1122 1123 private long getScreenshotChordLongPressDelay() { 1124 if (mKeyguardDelegate.isShowing()) { 1125 // Double the time it takes to take a screenshot from the keyguard 1126 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1127 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1128 } 1129 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1130 } 1131 1132 private void cancelPendingScreenshotChordAction() { 1133 mHandler.removeCallbacks(mScreenshotRunnable); 1134 } 1135 1136 private final Runnable mEndCallLongPress = new Runnable() { 1137 @Override 1138 public void run() { 1139 mEndCallKeyHandled = true; 1140 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1141 performAuditoryFeedbackForAccessibilityIfNeed(); 1142 } 1143 showGlobalActionsInternal(); 1144 } 1145 }; 1146 1147 private final Runnable mScreenshotRunnable = new Runnable() { 1148 @Override 1149 public void run() { 1150 takeScreenshot(); 1151 } 1152 }; 1153 1154 @Override 1155 public void showGlobalActions() { 1156 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1157 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1158 } 1159 1160 void showGlobalActionsInternal() { 1161 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1162 if (mGlobalActions == null) { 1163 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1164 } 1165 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1166 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1167 if (keyguardShowing) { 1168 // since it took two seconds of long press to bring this up, 1169 // poke the wake lock so they have some time to see the dialog. 1170 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1171 } 1172 } 1173 1174 boolean isDeviceProvisioned() { 1175 return Settings.Global.getInt( 1176 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1177 } 1178 1179 boolean isUserSetupComplete() { 1180 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1181 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1182 } 1183 1184 private void handleShortPressOnHome() { 1185 // If there's a dream running then use home to escape the dream 1186 // but don't actually go home. 1187 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1188 mDreamManagerInternal.stopDream(false /*immediate*/); 1189 return; 1190 } 1191 1192 // Go home! 1193 launchHomeFromHotKey(); 1194 } 1195 1196 private void handleLongPressOnHome() { 1197 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1198 mHomeConsumed = true; 1199 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1200 1201 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1202 toggleRecentApps(); 1203 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1204 launchAssistAction(); 1205 } 1206 } 1207 } 1208 1209 private void handleDoubleTapOnHome() { 1210 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1211 mHomeConsumed = true; 1212 toggleRecentApps(); 1213 } 1214 } 1215 1216 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1217 @Override 1218 public void run() { 1219 if (mHomeDoubleTapPending) { 1220 mHomeDoubleTapPending = false; 1221 handleShortPressOnHome(); 1222 } 1223 } 1224 }; 1225 1226 private boolean isRoundWindow() { 1227 return mContext.getResources().getConfiguration().isScreenRound(); 1228 } 1229 1230 /** {@inheritDoc} */ 1231 @Override 1232 public void init(Context context, IWindowManager windowManager, 1233 WindowManagerFuncs windowManagerFuncs) { 1234 mContext = context; 1235 mWindowManager = windowManager; 1236 mWindowManagerFuncs = windowManagerFuncs; 1237 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1238 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1239 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1240 1241 // Init display burn-in protection 1242 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1243 com.android.internal.R.bool.config_enableBurnInProtection); 1244 // Allow a system property to override this. Used by developer settings. 1245 boolean burnInProtectionDevMode = 1246 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1247 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1248 final int minHorizontal; 1249 final int maxHorizontal; 1250 final int minVertical; 1251 final int maxVertical; 1252 final int maxRadius; 1253 if (burnInProtectionDevMode) { 1254 minHorizontal = -8; 1255 maxHorizontal = 8; 1256 minVertical = -8; 1257 maxVertical = -4; 1258 maxRadius = (isRoundWindow()) ? 6 : -1; 1259 } else { 1260 Resources resources = context.getResources(); 1261 minHorizontal = resources.getInteger( 1262 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1263 maxHorizontal = resources.getInteger( 1264 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1265 minVertical = resources.getInteger( 1266 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1267 maxVertical = resources.getInteger( 1268 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1269 maxRadius = resources.getInteger( 1270 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1271 } 1272 mBurnInProtectionHelper = new BurnInProtectionHelper( 1273 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1274 } 1275 1276 mHandler = new PolicyHandler(); 1277 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1278 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1279 try { 1280 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1281 } catch (RemoteException ex) { } 1282 mSettingsObserver = new SettingsObserver(mHandler); 1283 mSettingsObserver.observe(); 1284 mShortcutManager = new ShortcutManager(context); 1285 mUiMode = context.getResources().getInteger( 1286 com.android.internal.R.integer.config_defaultUiModeType); 1287 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1288 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1289 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1290 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1291 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1292 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1293 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1294 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1295 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1296 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1297 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1298 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1299 1300 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1301 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1302 "PhoneWindowManager.mBroadcastWakeLock"); 1303 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1304 "PhoneWindowManager.mPowerKeyWakeLock"); 1305 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1306 mSupportAutoRotation = mContext.getResources().getBoolean( 1307 com.android.internal.R.bool.config_supportAutoRotation); 1308 mLidOpenRotation = readRotation( 1309 com.android.internal.R.integer.config_lidOpenRotation); 1310 mCarDockRotation = readRotation( 1311 com.android.internal.R.integer.config_carDockRotation); 1312 mDeskDockRotation = readRotation( 1313 com.android.internal.R.integer.config_deskDockRotation); 1314 mUndockedHdmiRotation = readRotation( 1315 com.android.internal.R.integer.config_undockedHdmiRotation); 1316 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1317 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1318 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1319 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1320 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1321 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1322 mLidNavigationAccessibility = mContext.getResources().getInteger( 1323 com.android.internal.R.integer.config_lidNavigationAccessibility); 1324 mLidControlsSleep = mContext.getResources().getBoolean( 1325 com.android.internal.R.bool.config_lidControlsSleep); 1326 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1327 com.android.internal.R.bool.config_enableTranslucentDecor); 1328 1329 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1330 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1331 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1332 || mContext.getResources().getBoolean( 1333 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1334 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1335 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1336 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1337 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1338 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1340 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1342 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1344 1345 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1346 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1347 1348 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1350 1351 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1352 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1353 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1354 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1355 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1356 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1357 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1358 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1359 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1360 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1361 1362 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1363 1364 readConfigurationDependentBehaviors(); 1365 1366 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1367 Context.ACCESSIBILITY_SERVICE); 1368 1369 // register for dock events 1370 IntentFilter filter = new IntentFilter(); 1371 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1372 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1373 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1374 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1375 filter.addAction(Intent.ACTION_DOCK_EVENT); 1376 Intent intent = context.registerReceiver(mDockReceiver, filter); 1377 if (intent != null) { 1378 // Retrieve current sticky dock event broadcast. 1379 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1380 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1381 } 1382 1383 // register for dream-related broadcasts 1384 filter = new IntentFilter(); 1385 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1386 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1387 context.registerReceiver(mDreamReceiver, filter); 1388 1389 // register for multiuser-relevant broadcasts 1390 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1391 context.registerReceiver(mMultiuserReceiver, filter); 1392 1393 // monitor for system gestures 1394 mSystemGestures = new SystemGesturesPointerEventListener(context, 1395 new SystemGesturesPointerEventListener.Callbacks() { 1396 @Override 1397 public void onSwipeFromTop() { 1398 if (mStatusBar != null) { 1399 requestTransientBars(mStatusBar); 1400 } 1401 } 1402 @Override 1403 public void onSwipeFromBottom() { 1404 if (mNavigationBar != null && mNavigationBarOnBottom) { 1405 requestTransientBars(mNavigationBar); 1406 } 1407 } 1408 @Override 1409 public void onSwipeFromRight() { 1410 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1411 requestTransientBars(mNavigationBar); 1412 } 1413 } 1414 @Override 1415 public void onDebug() { 1416 // no-op 1417 } 1418 @Override 1419 public void onDown() { 1420 mOrientationListener.onTouchStart(); 1421 } 1422 @Override 1423 public void onUpOrCancel() { 1424 mOrientationListener.onTouchEnd(); 1425 } 1426 }); 1427 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1428 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1429 1430 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1431 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1432 com.android.internal.R.array.config_longPressVibePattern); 1433 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1434 com.android.internal.R.array.config_virtualKeyVibePattern); 1435 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1436 com.android.internal.R.array.config_keyboardTapVibePattern); 1437 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1438 com.android.internal.R.array.config_clockTickVibePattern); 1439 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1440 com.android.internal.R.array.config_calendarDateVibePattern); 1441 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1442 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1443 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1444 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1445 mStylusButtonPressVibePattern = getLongIntArray(mContext.getResources(), 1446 com.android.internal.R.array.config_stylusButtonPressVibePattern); 1447 1448 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_enableScreenshotChord); 1450 1451 mGlobalKeyManager = new GlobalKeyManager(mContext); 1452 1453 // Controls rotation and the like. 1454 initializeHdmiState(); 1455 1456 // Match current screen state. 1457 if (!mPowerManager.isInteractive()) { 1458 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1459 } 1460 1461 mWindowManagerInternal.registerAppTransitionListener( 1462 mStatusBarController.getAppTransitionListener()); 1463 } 1464 1465 /** 1466 * Read values from config.xml that may be overridden depending on 1467 * the configuration of the device. 1468 * eg. Disable long press on home goes to recents on sw600dp. 1469 */ 1470 private void readConfigurationDependentBehaviors() { 1471 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1472 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1473 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1474 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1475 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1476 } 1477 1478 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1479 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1480 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1481 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1482 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1483 } 1484 } 1485 1486 @Override 1487 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1488 // This method might be called before the policy has been fully initialized 1489 // or for other displays we don't care about. 1490 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1491 return; 1492 } 1493 mDisplay = display; 1494 1495 final Resources res = mContext.getResources(); 1496 int shortSize, longSize; 1497 if (width > height) { 1498 shortSize = height; 1499 longSize = width; 1500 mLandscapeRotation = Surface.ROTATION_0; 1501 mSeascapeRotation = Surface.ROTATION_180; 1502 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1503 mPortraitRotation = Surface.ROTATION_90; 1504 mUpsideDownRotation = Surface.ROTATION_270; 1505 } else { 1506 mPortraitRotation = Surface.ROTATION_270; 1507 mUpsideDownRotation = Surface.ROTATION_90; 1508 } 1509 } else { 1510 shortSize = width; 1511 longSize = height; 1512 mPortraitRotation = Surface.ROTATION_0; 1513 mUpsideDownRotation = Surface.ROTATION_180; 1514 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1515 mLandscapeRotation = Surface.ROTATION_270; 1516 mSeascapeRotation = Surface.ROTATION_90; 1517 } else { 1518 mLandscapeRotation = Surface.ROTATION_90; 1519 mSeascapeRotation = Surface.ROTATION_270; 1520 } 1521 } 1522 1523 mStatusBarHeight = 1524 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1525 1526 // Height of the navigation bar when presented horizontally at bottom 1527 mNavigationBarHeightForRotation[mPortraitRotation] = 1528 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1529 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1530 mNavigationBarHeightForRotation[mLandscapeRotation] = 1531 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1532 com.android.internal.R.dimen.navigation_bar_height_landscape); 1533 1534 // Width of the navigation bar when presented vertically along one side 1535 mNavigationBarWidthForRotation[mPortraitRotation] = 1536 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1537 mNavigationBarWidthForRotation[mLandscapeRotation] = 1538 mNavigationBarWidthForRotation[mSeascapeRotation] = 1539 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1540 1541 // SystemUI (status bar) layout policy 1542 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1543 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1544 1545 // Allow the navigation bar to move on non-square small devices (phones). 1546 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1547 1548 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1549 // Allow a system property to override this. Used by the emulator. 1550 // See also hasNavigationBar(). 1551 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1552 if ("1".equals(navBarOverride)) { 1553 mHasNavigationBar = false; 1554 } else if ("0".equals(navBarOverride)) { 1555 mHasNavigationBar = true; 1556 } 1557 1558 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1559 // By default, HDMI locks rotation to landscape. 1560 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1561 mDemoHdmiRotation = mPortraitRotation; 1562 } else { 1563 mDemoHdmiRotation = mLandscapeRotation; 1564 } 1565 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1566 1567 // For demo purposes, allow the rotation of the remote display to be controlled. 1568 // By default, remote display locks rotation to landscape. 1569 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1570 mDemoRotation = mPortraitRotation; 1571 } else { 1572 mDemoRotation = mLandscapeRotation; 1573 } 1574 mDemoRotationLock = SystemProperties.getBoolean( 1575 "persist.demo.rotationlock", false); 1576 1577 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1578 // http://developer.android.com/guide/practices/screens_support.html#range 1579 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1580 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1581 // For debug purposes the next line turns this feature off with: 1582 // $ adb shell setprop config.override_forced_orient true 1583 // $ adb shell wm size reset 1584 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1585 } 1586 1587 /** 1588 * @return whether the navigation bar can be hidden, e.g. the device has a 1589 * navigation bar and touch exploration is not enabled 1590 */ 1591 private boolean canHideNavigationBar() { 1592 return mHasNavigationBar 1593 && !mAccessibilityManager.isTouchExplorationEnabled(); 1594 } 1595 1596 @Override 1597 public boolean isDefaultOrientationForced() { 1598 return mForceDefaultOrientation; 1599 } 1600 1601 @Override 1602 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1603 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1604 mOverscanLeft = left; 1605 mOverscanTop = top; 1606 mOverscanRight = right; 1607 mOverscanBottom = bottom; 1608 } 1609 } 1610 1611 public void updateSettings() { 1612 ContentResolver resolver = mContext.getContentResolver(); 1613 boolean updateRotation = false; 1614 synchronized (mLock) { 1615 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1616 Settings.System.END_BUTTON_BEHAVIOR, 1617 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1618 UserHandle.USER_CURRENT); 1619 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1620 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1621 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1622 UserHandle.USER_CURRENT); 1623 1624 // Configure wake gesture. 1625 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1626 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1627 UserHandle.USER_CURRENT) != 0; 1628 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1629 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1630 updateWakeGestureListenerLp(); 1631 } 1632 1633 // Configure rotation lock. 1634 int userRotation = Settings.System.getIntForUser(resolver, 1635 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1636 UserHandle.USER_CURRENT); 1637 if (mUserRotation != userRotation) { 1638 mUserRotation = userRotation; 1639 updateRotation = true; 1640 } 1641 int userRotationMode = Settings.System.getIntForUser(resolver, 1642 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1643 WindowManagerPolicy.USER_ROTATION_FREE : 1644 WindowManagerPolicy.USER_ROTATION_LOCKED; 1645 if (mUserRotationMode != userRotationMode) { 1646 mUserRotationMode = userRotationMode; 1647 updateRotation = true; 1648 updateOrientationListenerLp(); 1649 } 1650 1651 if (mSystemReady) { 1652 int pointerLocation = Settings.System.getIntForUser(resolver, 1653 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1654 if (mPointerLocationMode != pointerLocation) { 1655 mPointerLocationMode = pointerLocation; 1656 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1657 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1658 } 1659 } 1660 // use screen off timeout setting as the timeout for the lockscreen 1661 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1662 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1663 String imId = Settings.Secure.getStringForUser(resolver, 1664 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1665 boolean hasSoftInput = imId != null && imId.length() > 0; 1666 if (mHasSoftInput != hasSoftInput) { 1667 mHasSoftInput = hasSoftInput; 1668 updateRotation = true; 1669 } 1670 if (mImmersiveModeConfirmation != null) { 1671 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1672 } 1673 PolicyControl.reloadFromSetting(mContext); 1674 } 1675 if (updateRotation) { 1676 updateRotation(true); 1677 } 1678 } 1679 1680 private void updateWakeGestureListenerLp() { 1681 if (shouldEnableWakeGestureLp()) { 1682 mWakeGestureListener.requestWakeUpTrigger(); 1683 } else { 1684 mWakeGestureListener.cancelWakeUpTrigger(); 1685 } 1686 } 1687 1688 private boolean shouldEnableWakeGestureLp() { 1689 return mWakeGestureEnabledSetting && !mAwake 1690 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1691 && mWakeGestureListener.isSupported(); 1692 } 1693 1694 private void enablePointerLocation() { 1695 if (mPointerLocationView == null) { 1696 mPointerLocationView = new PointerLocationView(mContext); 1697 mPointerLocationView.setPrintCoords(false); 1698 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1699 WindowManager.LayoutParams.MATCH_PARENT, 1700 WindowManager.LayoutParams.MATCH_PARENT); 1701 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1702 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1703 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1704 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1705 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1706 if (ActivityManager.isHighEndGfx()) { 1707 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1708 lp.privateFlags |= 1709 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1710 } 1711 lp.format = PixelFormat.TRANSLUCENT; 1712 lp.setTitle("PointerLocation"); 1713 WindowManager wm = (WindowManager) 1714 mContext.getSystemService(Context.WINDOW_SERVICE); 1715 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1716 wm.addView(mPointerLocationView, lp); 1717 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1718 } 1719 } 1720 1721 private void disablePointerLocation() { 1722 if (mPointerLocationView != null) { 1723 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1724 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1725 wm.removeView(mPointerLocationView); 1726 mPointerLocationView = null; 1727 } 1728 } 1729 1730 private int readRotation(int resID) { 1731 try { 1732 int rotation = mContext.getResources().getInteger(resID); 1733 switch (rotation) { 1734 case 0: 1735 return Surface.ROTATION_0; 1736 case 90: 1737 return Surface.ROTATION_90; 1738 case 180: 1739 return Surface.ROTATION_180; 1740 case 270: 1741 return Surface.ROTATION_270; 1742 } 1743 } catch (Resources.NotFoundException e) { 1744 // fall through 1745 } 1746 return -1; 1747 } 1748 1749 /** {@inheritDoc} */ 1750 @Override 1751 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1752 int type = attrs.type; 1753 1754 outAppOp[0] = AppOpsManager.OP_NONE; 1755 1756 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1757 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1758 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1759 return WindowManagerGlobal.ADD_INVALID_TYPE; 1760 } 1761 1762 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1763 // Window manager will make sure these are okay. 1764 return WindowManagerGlobal.ADD_OKAY; 1765 } 1766 String permission = null; 1767 switch (type) { 1768 case TYPE_TOAST: 1769 // XXX right now the app process has complete control over 1770 // this... should introduce a token to let the system 1771 // monitor/control what they are doing. 1772 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1773 break; 1774 case TYPE_DREAM: 1775 case TYPE_INPUT_METHOD: 1776 case TYPE_WALLPAPER: 1777 case TYPE_PRIVATE_PRESENTATION: 1778 case TYPE_VOICE_INTERACTION: 1779 case TYPE_ACCESSIBILITY_OVERLAY: 1780 // The window manager will check these. 1781 break; 1782 case TYPE_PHONE: 1783 case TYPE_PRIORITY_PHONE: 1784 case TYPE_SYSTEM_ALERT: 1785 case TYPE_SYSTEM_ERROR: 1786 case TYPE_SYSTEM_OVERLAY: 1787 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1788 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1789 break; 1790 default: 1791 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1792 } 1793 if (permission != null) { 1794 if (mContext.checkCallingOrSelfPermission(permission) 1795 != PackageManager.PERMISSION_GRANTED) { 1796 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1797 } 1798 } 1799 return WindowManagerGlobal.ADD_OKAY; 1800 } 1801 1802 @Override 1803 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1804 1805 // If this switch statement is modified, modify the comment in the declarations of 1806 // the type in {@link WindowManager.LayoutParams} as well. 1807 switch (attrs.type) { 1808 default: 1809 // These are the windows that by default are shown only to the user that created 1810 // them. If this needs to be overridden, set 1811 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1812 // {@link WindowManager.LayoutParams}. Note that permission 1813 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1814 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1815 return true; 1816 } 1817 break; 1818 1819 // These are the windows that by default are shown to all users. However, to 1820 // protect against spoofing, check permissions below. 1821 case TYPE_APPLICATION_STARTING: 1822 case TYPE_BOOT_PROGRESS: 1823 case TYPE_DISPLAY_OVERLAY: 1824 case TYPE_INPUT_CONSUMER: 1825 case TYPE_KEYGUARD_SCRIM: 1826 case TYPE_KEYGUARD_DIALOG: 1827 case TYPE_MAGNIFICATION_OVERLAY: 1828 case TYPE_NAVIGATION_BAR: 1829 case TYPE_NAVIGATION_BAR_PANEL: 1830 case TYPE_PHONE: 1831 case TYPE_POINTER: 1832 case TYPE_PRIORITY_PHONE: 1833 case TYPE_SEARCH_BAR: 1834 case TYPE_STATUS_BAR: 1835 case TYPE_STATUS_BAR_PANEL: 1836 case TYPE_STATUS_BAR_SUB_PANEL: 1837 case TYPE_SYSTEM_DIALOG: 1838 case TYPE_VOLUME_OVERLAY: 1839 case TYPE_PRIVATE_PRESENTATION: 1840 break; 1841 } 1842 1843 // Check if third party app has set window to system window type. 1844 return mContext.checkCallingOrSelfPermission( 1845 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1846 != PackageManager.PERMISSION_GRANTED; 1847 } 1848 1849 @Override 1850 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1851 switch (attrs.type) { 1852 case TYPE_SYSTEM_OVERLAY: 1853 case TYPE_SECURE_SYSTEM_OVERLAY: 1854 // These types of windows can't receive input events. 1855 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1856 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1857 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1858 break; 1859 case TYPE_STATUS_BAR: 1860 1861 // If the Keyguard is in a hidden state (occluded by another window), we force to 1862 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1863 // the keyguard as occluded wouldn't set these flags again. 1864 // See {@link #processKeyguardSetHiddenResultLw}. 1865 if (mKeyguardHidden) { 1866 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1867 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1868 } 1869 break; 1870 } 1871 1872 if (attrs.type != TYPE_STATUS_BAR) { 1873 // The status bar is the only window allowed to exhibit keyguard behavior. 1874 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1875 } 1876 1877 if (ActivityManager.isHighEndGfx() 1878 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1879 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1880 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1881 } 1882 } 1883 1884 void readLidState() { 1885 mLidState = mWindowManagerFuncs.getLidState(); 1886 } 1887 1888 private void readCameraLensCoverState() { 1889 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1890 } 1891 1892 private boolean isHidden(int accessibilityMode) { 1893 switch (accessibilityMode) { 1894 case 1: 1895 return mLidState == LID_CLOSED; 1896 case 2: 1897 return mLidState == LID_OPEN; 1898 default: 1899 return false; 1900 } 1901 } 1902 1903 /** {@inheritDoc} */ 1904 @Override 1905 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1906 int navigationPresence) { 1907 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1908 1909 readConfigurationDependentBehaviors(); 1910 readLidState(); 1911 applyLidSwitchState(); 1912 1913 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1914 || (keyboardPresence == PRESENCE_INTERNAL 1915 && isHidden(mLidKeyboardAccessibility))) { 1916 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1917 if (!mHasSoftInput) { 1918 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1919 } 1920 } 1921 1922 if (config.navigation == Configuration.NAVIGATION_NONAV 1923 || (navigationPresence == PRESENCE_INTERNAL 1924 && isHidden(mLidNavigationAccessibility))) { 1925 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1926 } 1927 } 1928 1929 /** {@inheritDoc} */ 1930 @Override 1931 public int windowTypeToLayerLw(int type) { 1932 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1933 return 2; 1934 } 1935 switch (type) { 1936 case TYPE_PRIVATE_PRESENTATION: 1937 return 2; 1938 case TYPE_WALLPAPER: 1939 // wallpaper is at the bottom, though the window manager may move it. 1940 return 2; 1941 case TYPE_PHONE: 1942 return 3; 1943 case TYPE_SEARCH_BAR: 1944 case TYPE_VOICE_INTERACTION_STARTING: 1945 return 4; 1946 case TYPE_VOICE_INTERACTION: 1947 // voice interaction layer is almost immediately above apps. 1948 return 5; 1949 case TYPE_INPUT_CONSUMER: 1950 return 6; 1951 case TYPE_SYSTEM_DIALOG: 1952 return 7; 1953 case TYPE_TOAST: 1954 // toasts and the plugged-in battery thing 1955 return 8; 1956 case TYPE_PRIORITY_PHONE: 1957 // SIM errors and unlock. Not sure if this really should be in a high layer. 1958 return 9; 1959 case TYPE_DREAM: 1960 // used for Dreams (screensavers with TYPE_DREAM windows) 1961 return 10; 1962 case TYPE_SYSTEM_ALERT: 1963 // like the ANR / app crashed dialogs 1964 return 11; 1965 case TYPE_INPUT_METHOD: 1966 // on-screen keyboards and other such input method user interfaces go here. 1967 return 12; 1968 case TYPE_INPUT_METHOD_DIALOG: 1969 // on-screen keyboards and other such input method user interfaces go here. 1970 return 13; 1971 case TYPE_KEYGUARD_SCRIM: 1972 // the safety window that shows behind keyguard while keyguard is starting 1973 return 14; 1974 case TYPE_STATUS_BAR_SUB_PANEL: 1975 return 15; 1976 case TYPE_STATUS_BAR: 1977 return 16; 1978 case TYPE_STATUS_BAR_PANEL: 1979 return 17; 1980 case TYPE_KEYGUARD_DIALOG: 1981 return 18; 1982 case TYPE_VOLUME_OVERLAY: 1983 // the on-screen volume indicator and controller shown when the user 1984 // changes the device volume 1985 return 19; 1986 case TYPE_SYSTEM_OVERLAY: 1987 // the on-screen volume indicator and controller shown when the user 1988 // changes the device volume 1989 return 20; 1990 case TYPE_NAVIGATION_BAR: 1991 // the navigation bar, if available, shows atop most things 1992 return 21; 1993 case TYPE_NAVIGATION_BAR_PANEL: 1994 // some panels (e.g. search) need to show on top of the navigation bar 1995 return 22; 1996 case TYPE_SYSTEM_ERROR: 1997 // system-level error dialogs 1998 return 23; 1999 case TYPE_MAGNIFICATION_OVERLAY: 2000 // used to highlight the magnified portion of a display 2001 return 24; 2002 case TYPE_DISPLAY_OVERLAY: 2003 // used to simulate secondary display devices 2004 return 25; 2005 case TYPE_DRAG: 2006 // the drag layer: input for drag-and-drop is associated with this window, 2007 // which sits above all other focusable windows 2008 return 26; 2009 case TYPE_ACCESSIBILITY_OVERLAY: 2010 // overlay put by accessibility services to intercept user interaction 2011 return 27; 2012 case TYPE_SECURE_SYSTEM_OVERLAY: 2013 return 28; 2014 case TYPE_BOOT_PROGRESS: 2015 return 29; 2016 case TYPE_POINTER: 2017 // the (mouse) pointer layer 2018 return 30; 2019 } 2020 Log.e(TAG, "Unknown window type: " + type); 2021 return 2; 2022 } 2023 2024 /** {@inheritDoc} */ 2025 @Override 2026 public int subWindowTypeToLayerLw(int type) { 2027 switch (type) { 2028 case TYPE_APPLICATION_PANEL: 2029 case TYPE_APPLICATION_ATTACHED_DIALOG: 2030 return APPLICATION_PANEL_SUBLAYER; 2031 case TYPE_APPLICATION_MEDIA: 2032 return APPLICATION_MEDIA_SUBLAYER; 2033 case TYPE_APPLICATION_MEDIA_OVERLAY: 2034 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2035 case TYPE_APPLICATION_SUB_PANEL: 2036 return APPLICATION_SUB_PANEL_SUBLAYER; 2037 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2038 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2039 } 2040 Log.e(TAG, "Unknown sub-window type: " + type); 2041 return 0; 2042 } 2043 2044 @Override 2045 public int getMaxWallpaperLayer() { 2046 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2047 } 2048 2049 @Override 2050 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2051 if (mHasNavigationBar) { 2052 // For a basic navigation bar, when we are in landscape mode we place 2053 // the navigation bar to the side. 2054 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2055 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2056 } 2057 } 2058 return fullWidth; 2059 } 2060 2061 @Override 2062 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2063 if (mHasNavigationBar) { 2064 // For a basic navigation bar, when we are in portrait mode we place 2065 // the navigation bar to the bottom. 2066 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2067 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2068 } 2069 } 2070 return fullHeight; 2071 } 2072 2073 @Override 2074 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2075 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2076 } 2077 2078 @Override 2079 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2080 // There is a separate status bar at the top of the display. We don't count that as part 2081 // of the fixed decor, since it can hide; however, for purposes of configurations, 2082 // we do want to exclude it since applications can't generally use that part 2083 // of the screen. 2084 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2085 } 2086 2087 @Override 2088 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2089 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2090 (isKeyguardHostWindow(attrs) && 2091 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2092 (attrs.type == TYPE_KEYGUARD_SCRIM); 2093 } 2094 2095 @Override 2096 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2097 return attrs.type == TYPE_STATUS_BAR; 2098 } 2099 2100 @Override 2101 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2102 switch (attrs.type) { 2103 case TYPE_STATUS_BAR: 2104 case TYPE_NAVIGATION_BAR: 2105 case TYPE_WALLPAPER: 2106 case TYPE_DREAM: 2107 case TYPE_KEYGUARD_SCRIM: 2108 return false; 2109 default: 2110 return true; 2111 } 2112 } 2113 2114 @Override 2115 public WindowState getWinShowWhenLockedLw() { 2116 return mWinShowWhenLocked; 2117 } 2118 2119 /** {@inheritDoc} */ 2120 @Override 2121 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2122 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2123 int icon, int logo, int windowFlags) { 2124 if (!SHOW_STARTING_ANIMATIONS) { 2125 return null; 2126 } 2127 if (packageName == null) { 2128 return null; 2129 } 2130 2131 WindowManager wm = null; 2132 View view = null; 2133 2134 try { 2135 Context context = mContext; 2136 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2137 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2138 + Integer.toHexString(theme)); 2139 if (theme != context.getThemeResId() || labelRes != 0) { 2140 try { 2141 context = context.createPackageContext(packageName, 0); 2142 context.setTheme(theme); 2143 } catch (PackageManager.NameNotFoundException e) { 2144 // Ignore 2145 } 2146 } 2147 2148 Window win = new PhoneWindow(context); 2149 final TypedArray ta = win.getWindowStyle(); 2150 if (ta.getBoolean( 2151 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2152 || ta.getBoolean( 2153 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2154 return null; 2155 } 2156 2157 Resources r = context.getResources(); 2158 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2159 2160 win.setType( 2161 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2162 2163 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2164 // Assumes it's safe to show starting windows of launched apps while 2165 // the keyguard is being hidden. This is okay because starting windows never show 2166 // secret information. 2167 if (mKeyguardHidden) { 2168 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2169 } 2170 } 2171 2172 // Force the window flags: this is a fake window, so it is not really 2173 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2174 // flag because we do know that the next window will take input 2175 // focus, so we want to get the IME window up on top of us right away. 2176 win.setFlags( 2177 windowFlags| 2178 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2179 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2180 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2181 windowFlags| 2182 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2183 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2184 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2185 2186 win.setDefaultIcon(icon); 2187 win.setDefaultLogo(logo); 2188 2189 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2190 WindowManager.LayoutParams.MATCH_PARENT); 2191 2192 final WindowManager.LayoutParams params = win.getAttributes(); 2193 params.token = appToken; 2194 params.packageName = packageName; 2195 params.windowAnimations = win.getWindowStyle().getResourceId( 2196 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2197 params.privateFlags |= 2198 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2199 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2200 2201 if (!compatInfo.supportsScreen()) { 2202 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2203 } 2204 2205 params.setTitle("Starting " + packageName); 2206 2207 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2208 view = win.getDecorView(); 2209 2210 if (win.isFloating()) { 2211 // Whoops, there is no way to display an animation/preview 2212 // of such a thing! After all that work... let's skip it. 2213 // (Note that we must do this here because it is in 2214 // getDecorView() where the theme is evaluated... maybe 2215 // we should peek the floating attribute from the theme 2216 // earlier.) 2217 return null; 2218 } 2219 2220 if (DEBUG_STARTING_WINDOW) Slog.d( 2221 TAG, "Adding starting window for " + packageName 2222 + " / " + appToken + ": " 2223 + (view.getParent() != null ? view : null)); 2224 2225 wm.addView(view, params); 2226 2227 // Only return the view if it was successfully added to the 2228 // window manager... which we can tell by it having a parent. 2229 return view.getParent() != null ? view : null; 2230 } catch (WindowManager.BadTokenException e) { 2231 // ignore 2232 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2233 e.getMessage()); 2234 } catch (RuntimeException e) { 2235 // don't crash if something else bad happens, for example a 2236 // failure loading resources because we are loading from an app 2237 // on external storage that has been unmounted. 2238 Log.w(TAG, appToken + " failed creating starting window", e); 2239 } finally { 2240 if (view != null && view.getParent() == null) { 2241 Log.w(TAG, "view not successfully added to wm, removing view"); 2242 wm.removeViewImmediate(view); 2243 } 2244 } 2245 2246 return null; 2247 } 2248 2249 /** {@inheritDoc} */ 2250 @Override 2251 public void removeStartingWindow(IBinder appToken, View window) { 2252 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2253 + window + " Callers=" + Debug.getCallers(4)); 2254 2255 if (window != null) { 2256 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2257 wm.removeView(window); 2258 } 2259 } 2260 2261 /** 2262 * Preflight adding a window to the system. 2263 * 2264 * Currently enforces that three window types are singletons: 2265 * <ul> 2266 * <li>STATUS_BAR_TYPE</li> 2267 * <li>KEYGUARD_TYPE</li> 2268 * </ul> 2269 * 2270 * @param win The window to be added 2271 * @param attrs Information about the window to be added 2272 * 2273 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2274 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2275 */ 2276 @Override 2277 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2278 switch (attrs.type) { 2279 case TYPE_STATUS_BAR: 2280 mContext.enforceCallingOrSelfPermission( 2281 android.Manifest.permission.STATUS_BAR_SERVICE, 2282 "PhoneWindowManager"); 2283 if (mStatusBar != null) { 2284 if (mStatusBar.isAlive()) { 2285 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2286 } 2287 } 2288 mStatusBar = win; 2289 mStatusBarController.setWindow(win); 2290 break; 2291 case TYPE_NAVIGATION_BAR: 2292 mContext.enforceCallingOrSelfPermission( 2293 android.Manifest.permission.STATUS_BAR_SERVICE, 2294 "PhoneWindowManager"); 2295 if (mNavigationBar != null) { 2296 if (mNavigationBar.isAlive()) { 2297 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2298 } 2299 } 2300 mNavigationBar = win; 2301 mNavigationBarController.setWindow(win); 2302 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2303 break; 2304 case TYPE_NAVIGATION_BAR_PANEL: 2305 case TYPE_STATUS_BAR_PANEL: 2306 case TYPE_STATUS_BAR_SUB_PANEL: 2307 case TYPE_VOICE_INTERACTION_STARTING: 2308 mContext.enforceCallingOrSelfPermission( 2309 android.Manifest.permission.STATUS_BAR_SERVICE, 2310 "PhoneWindowManager"); 2311 break; 2312 case TYPE_KEYGUARD_SCRIM: 2313 if (mKeyguardScrim != null) { 2314 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2315 } 2316 mKeyguardScrim = win; 2317 break; 2318 } 2319 return WindowManagerGlobal.ADD_OKAY; 2320 } 2321 2322 /** {@inheritDoc} */ 2323 @Override 2324 public void removeWindowLw(WindowState win) { 2325 if (mStatusBar == win) { 2326 mStatusBar = null; 2327 mStatusBarController.setWindow(null); 2328 mKeyguardDelegate.showScrim(); 2329 } else if (mKeyguardScrim == win) { 2330 Log.v(TAG, "Removing keyguard scrim"); 2331 mKeyguardScrim = null; 2332 } if (mNavigationBar == win) { 2333 mNavigationBar = null; 2334 mNavigationBarController.setWindow(null); 2335 } 2336 } 2337 2338 static final boolean PRINT_ANIM = false; 2339 2340 /** {@inheritDoc} */ 2341 @Override 2342 public int selectAnimationLw(WindowState win, int transit) { 2343 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2344 + ": transit=" + transit); 2345 if (win == mStatusBar) { 2346 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2347 if (transit == TRANSIT_EXIT 2348 || transit == TRANSIT_HIDE) { 2349 return isKeyguard ? -1 : R.anim.dock_top_exit; 2350 } else if (transit == TRANSIT_ENTER 2351 || transit == TRANSIT_SHOW) { 2352 return isKeyguard ? -1 : R.anim.dock_top_enter; 2353 } 2354 } else if (win == mNavigationBar) { 2355 // This can be on either the bottom or the right. 2356 if (mNavigationBarOnBottom) { 2357 if (transit == TRANSIT_EXIT 2358 || transit == TRANSIT_HIDE) { 2359 return R.anim.dock_bottom_exit; 2360 } else if (transit == TRANSIT_ENTER 2361 || transit == TRANSIT_SHOW) { 2362 return R.anim.dock_bottom_enter; 2363 } 2364 } else { 2365 if (transit == TRANSIT_EXIT 2366 || transit == TRANSIT_HIDE) { 2367 return R.anim.dock_right_exit; 2368 } else if (transit == TRANSIT_ENTER 2369 || transit == TRANSIT_SHOW) { 2370 return R.anim.dock_right_enter; 2371 } 2372 } 2373 } 2374 2375 if (transit == TRANSIT_PREVIEW_DONE) { 2376 if (win.hasAppShownWindows()) { 2377 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2378 return com.android.internal.R.anim.app_starting_exit; 2379 } 2380 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2381 && transit == TRANSIT_ENTER) { 2382 // Special case: we are animating in a dream, while the keyguard 2383 // is shown. We don't want an animation on the dream, because 2384 // we need it shown immediately with the keyguard animating away 2385 // to reveal it. 2386 return -1; 2387 } 2388 2389 return 0; 2390 } 2391 2392 @Override 2393 public void selectRotationAnimationLw(int anim[]) { 2394 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2395 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2396 + (mTopFullscreenOpaqueWindowState == null ? 2397 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2398 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2399 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2400 case ROTATION_ANIMATION_CROSSFADE: 2401 anim[0] = R.anim.rotation_animation_xfade_exit; 2402 anim[1] = R.anim.rotation_animation_enter; 2403 break; 2404 case ROTATION_ANIMATION_JUMPCUT: 2405 anim[0] = R.anim.rotation_animation_jump_exit; 2406 anim[1] = R.anim.rotation_animation_enter; 2407 break; 2408 case ROTATION_ANIMATION_ROTATE: 2409 default: 2410 anim[0] = anim[1] = 0; 2411 break; 2412 } 2413 } else { 2414 anim[0] = anim[1] = 0; 2415 } 2416 } 2417 2418 @Override 2419 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2420 boolean forceDefault) { 2421 switch (exitAnimId) { 2422 case R.anim.rotation_animation_xfade_exit: 2423 case R.anim.rotation_animation_jump_exit: 2424 // These are the only cases that matter. 2425 if (forceDefault) { 2426 return false; 2427 } 2428 int anim[] = new int[2]; 2429 selectRotationAnimationLw(anim); 2430 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2431 default: 2432 return true; 2433 } 2434 } 2435 2436 @Override 2437 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2438 boolean goingToNotificationShade) { 2439 if (goingToNotificationShade) { 2440 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2441 } 2442 2443 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2444 R.anim.lock_screen_behind_enter_wallpaper : 2445 R.anim.lock_screen_behind_enter); 2446 2447 // TODO: Use XML interpolators when we have log interpolators available in XML. 2448 final List<Animation> animations = set.getAnimations(); 2449 for (int i = animations.size() - 1; i >= 0; --i) { 2450 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2451 } 2452 2453 return set; 2454 } 2455 2456 2457 @Override 2458 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2459 if (goingToNotificationShade) { 2460 return null; 2461 } else { 2462 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2463 } 2464 } 2465 2466 private static void awakenDreams() { 2467 IDreamManager dreamManager = getDreamManager(); 2468 if (dreamManager != null) { 2469 try { 2470 dreamManager.awaken(); 2471 } catch (RemoteException e) { 2472 // fine, stay asleep then 2473 } 2474 } 2475 } 2476 2477 static IDreamManager getDreamManager() { 2478 return IDreamManager.Stub.asInterface( 2479 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2480 } 2481 2482 TelecomManager getTelecommService() { 2483 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2484 } 2485 2486 static IAudioService getAudioService() { 2487 IAudioService audioService = IAudioService.Stub.asInterface( 2488 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2489 if (audioService == null) { 2490 Log.w(TAG, "Unable to find IAudioService interface."); 2491 } 2492 return audioService; 2493 } 2494 2495 boolean keyguardOn() { 2496 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2497 } 2498 2499 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2500 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2501 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2502 }; 2503 2504 /** {@inheritDoc} */ 2505 @Override 2506 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2507 final boolean keyguardOn = keyguardOn(); 2508 final int keyCode = event.getKeyCode(); 2509 final int repeatCount = event.getRepeatCount(); 2510 final int metaState = event.getMetaState(); 2511 final int flags = event.getFlags(); 2512 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2513 final boolean canceled = event.isCanceled(); 2514 2515 if (DEBUG_INPUT) { 2516 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2517 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2518 + " canceled=" + canceled); 2519 } 2520 2521 // If we think we might have a volume down & power key chord on the way 2522 // but we're not sure, then tell the dispatcher to wait a little while and 2523 // try again later before dispatching. 2524 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2525 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2526 final long now = SystemClock.uptimeMillis(); 2527 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2528 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2529 if (now < timeoutTime) { 2530 return timeoutTime - now; 2531 } 2532 } 2533 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2534 && mScreenshotChordVolumeDownKeyConsumed) { 2535 if (!down) { 2536 mScreenshotChordVolumeDownKeyConsumed = false; 2537 } 2538 return -1; 2539 } 2540 } 2541 2542 // Cancel any pending meta actions if we see any other keys being pressed between the down 2543 // of the meta key and its corresponding up. 2544 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2545 mPendingMetaAction = false; 2546 } 2547 2548 // First we always handle the home key here, so applications 2549 // can never break it, although if keyguard is on, we do let 2550 // it handle it, because that gives us the correct 5 second 2551 // timeout. 2552 if (keyCode == KeyEvent.KEYCODE_HOME) { 2553 2554 // If we have released the home key, and didn't do anything else 2555 // while it was pressed, then it is time to go home! 2556 if (!down) { 2557 cancelPreloadRecentApps(); 2558 2559 mHomePressed = false; 2560 if (mHomeConsumed) { 2561 mHomeConsumed = false; 2562 return -1; 2563 } 2564 2565 if (canceled) { 2566 Log.i(TAG, "Ignoring HOME; event canceled."); 2567 return -1; 2568 } 2569 2570 // If an incoming call is ringing, HOME is totally disabled. 2571 // (The user is already on the InCallUI at this point, 2572 // and his ONLY options are to answer or reject the call.) 2573 TelecomManager telecomManager = getTelecommService(); 2574 if (telecomManager != null && telecomManager.isRinging()) { 2575 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2576 return -1; 2577 } 2578 2579 // Delay handling home if a double-tap is possible. 2580 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2581 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2582 mHomeDoubleTapPending = true; 2583 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2584 ViewConfiguration.getDoubleTapTimeout()); 2585 return -1; 2586 } 2587 2588 handleShortPressOnHome(); 2589 return -1; 2590 } 2591 2592 // If a system window has focus, then it doesn't make sense 2593 // right now to interact with applications. 2594 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2595 if (attrs != null) { 2596 final int type = attrs.type; 2597 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2598 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2599 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2600 // the "app" is keyguard, so give it the key 2601 return 0; 2602 } 2603 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2604 for (int i=0; i<typeCount; i++) { 2605 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2606 // don't do anything, but also don't pass it to the app 2607 return -1; 2608 } 2609 } 2610 } 2611 2612 // Remember that home is pressed and handle special actions. 2613 if (repeatCount == 0) { 2614 mHomePressed = true; 2615 if (mHomeDoubleTapPending) { 2616 mHomeDoubleTapPending = false; 2617 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2618 handleDoubleTapOnHome(); 2619 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2620 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2621 preloadRecentApps(); 2622 } 2623 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2624 if (!keyguardOn) { 2625 handleLongPressOnHome(); 2626 } 2627 } 2628 return -1; 2629 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2630 // Hijack modified menu keys for debugging features 2631 final int chordBug = KeyEvent.META_SHIFT_ON; 2632 2633 if (down && repeatCount == 0) { 2634 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2635 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2636 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2637 null, null, null, 0, null, null); 2638 return -1; 2639 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2640 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2641 Intent service = new Intent(); 2642 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2643 ContentResolver res = mContext.getContentResolver(); 2644 boolean shown = Settings.Global.getInt( 2645 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2646 if (!shown) { 2647 mContext.startService(service); 2648 } else { 2649 mContext.stopService(service); 2650 } 2651 Settings.Global.putInt( 2652 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2653 return -1; 2654 } 2655 } 2656 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2657 if (down) { 2658 if (repeatCount == 0) { 2659 mSearchKeyShortcutPending = true; 2660 mConsumeSearchKeyUp = false; 2661 } 2662 } else { 2663 mSearchKeyShortcutPending = false; 2664 if (mConsumeSearchKeyUp) { 2665 mConsumeSearchKeyUp = false; 2666 return -1; 2667 } 2668 } 2669 return 0; 2670 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2671 if (!keyguardOn) { 2672 if (down && repeatCount == 0) { 2673 preloadRecentApps(); 2674 } else if (!down) { 2675 toggleRecentApps(); 2676 } 2677 } 2678 return -1; 2679 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2680 if (down) { 2681 IStatusBarService service = getStatusBarService(); 2682 if (service != null) { 2683 try { 2684 service.expandNotificationsPanel(); 2685 } catch (RemoteException e) { 2686 // do nothing. 2687 } 2688 } 2689 } 2690 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2691 if (down) { 2692 if (repeatCount == 0) { 2693 mAssistKeyLongPressed = false; 2694 } else if (repeatCount == 1) { 2695 mAssistKeyLongPressed = true; 2696 if (!keyguardOn) { 2697 launchAssistLongPressAction(); 2698 } 2699 } 2700 } else { 2701 if (mAssistKeyLongPressed) { 2702 mAssistKeyLongPressed = false; 2703 } else { 2704 if (!keyguardOn) { 2705 launchAssistAction(); 2706 } 2707 } 2708 } 2709 return -1; 2710 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2711 if (!down) { 2712 Intent voiceIntent; 2713 if (!keyguardOn) { 2714 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2715 } else { 2716 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2717 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2718 } 2719 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2720 } 2721 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2722 if (down && repeatCount == 0) { 2723 mHandler.post(mScreenshotRunnable); 2724 } 2725 return -1; 2726 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2727 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2728 if (down) { 2729 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2730 2731 // Disable autobrightness if it's on 2732 int auto = Settings.System.getIntForUser( 2733 mContext.getContentResolver(), 2734 Settings.System.SCREEN_BRIGHTNESS_MODE, 2735 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2736 UserHandle.USER_CURRENT_OR_SELF); 2737 if (auto != 0) { 2738 Settings.System.putIntForUser(mContext.getContentResolver(), 2739 Settings.System.SCREEN_BRIGHTNESS_MODE, 2740 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2741 UserHandle.USER_CURRENT_OR_SELF); 2742 } 2743 2744 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2745 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2746 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2747 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2748 Settings.System.SCREEN_BRIGHTNESS, 2749 mPowerManager.getDefaultScreenBrightnessSetting(), 2750 UserHandle.USER_CURRENT_OR_SELF); 2751 brightness += step; 2752 // Make sure we don't go beyond the limits. 2753 brightness = Math.min(max, brightness); 2754 brightness = Math.max(min, brightness); 2755 2756 Settings.System.putIntForUser(mContext.getContentResolver(), 2757 Settings.System.SCREEN_BRIGHTNESS, brightness, 2758 UserHandle.USER_CURRENT_OR_SELF); 2759 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2760 UserHandle.CURRENT_OR_SELF); 2761 } 2762 return -1; 2763 } else if (KeyEvent.isMetaKey(keyCode)) { 2764 if (down) { 2765 mPendingMetaAction = true; 2766 } else if (mPendingMetaAction) { 2767 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2768 } 2769 return -1; 2770 } 2771 2772 // Shortcuts are invoked through Search+key, so intercept those here 2773 // Any printing key that is chorded with Search should be consumed 2774 // even if no shortcut was invoked. This prevents text from being 2775 // inadvertently inserted when using a keyboard that has built-in macro 2776 // shortcut keys (that emit Search+x) and some of them are not registered. 2777 if (mSearchKeyShortcutPending) { 2778 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2779 if (kcm.isPrintingKey(keyCode)) { 2780 mConsumeSearchKeyUp = true; 2781 mSearchKeyShortcutPending = false; 2782 if (down && repeatCount == 0 && !keyguardOn) { 2783 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2784 if (shortcutIntent != null) { 2785 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2786 try { 2787 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2788 } catch (ActivityNotFoundException ex) { 2789 Slog.w(TAG, "Dropping shortcut key combination because " 2790 + "the activity to which it is registered was not found: " 2791 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2792 } 2793 } else { 2794 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2795 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2796 } 2797 } 2798 return -1; 2799 } 2800 } 2801 2802 // Invoke shortcuts using Meta. 2803 if (down && repeatCount == 0 && !keyguardOn 2804 && (metaState & KeyEvent.META_META_ON) != 0) { 2805 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2806 if (kcm.isPrintingKey(keyCode)) { 2807 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2808 metaState & ~(KeyEvent.META_META_ON 2809 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2810 if (shortcutIntent != null) { 2811 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2812 try { 2813 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2814 } catch (ActivityNotFoundException ex) { 2815 Slog.w(TAG, "Dropping shortcut key combination because " 2816 + "the activity to which it is registered was not found: " 2817 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2818 } 2819 return -1; 2820 } 2821 } 2822 } 2823 2824 // Handle application launch keys. 2825 if (down && repeatCount == 0 && !keyguardOn) { 2826 String category = sApplicationLaunchKeyCategories.get(keyCode); 2827 if (category != null) { 2828 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2829 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2830 try { 2831 startActivityAsUser(intent, UserHandle.CURRENT); 2832 } catch (ActivityNotFoundException ex) { 2833 Slog.w(TAG, "Dropping application launch key because " 2834 + "the activity to which it is registered was not found: " 2835 + "keyCode=" + keyCode + ", category=" + category, ex); 2836 } 2837 return -1; 2838 } 2839 } 2840 2841 // Display task switcher for ALT-TAB. 2842 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2843 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2844 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2845 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2846 mRecentAppsHeldModifiers = shiftlessModifiers; 2847 showRecentApps(true); 2848 return -1; 2849 } 2850 } 2851 } else if (!down && mRecentAppsHeldModifiers != 0 2852 && (metaState & mRecentAppsHeldModifiers) == 0) { 2853 mRecentAppsHeldModifiers = 0; 2854 hideRecentApps(true, false); 2855 } 2856 2857 // Handle keyboard language switching. 2858 if (down && repeatCount == 0 2859 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2860 || (keyCode == KeyEvent.KEYCODE_SPACE 2861 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2862 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2863 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2864 return -1; 2865 } 2866 if (mLanguageSwitchKeyPressed && !down 2867 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2868 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2869 mLanguageSwitchKeyPressed = false; 2870 return -1; 2871 } 2872 2873 if (isValidGlobalKey(keyCode) 2874 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2875 return -1; 2876 } 2877 2878 // Reserve all the META modifier combos for system behavior 2879 if ((metaState & KeyEvent.META_META_ON) != 0) { 2880 return -1; 2881 } 2882 2883 // Let the application handle the key. 2884 return 0; 2885 } 2886 2887 /** {@inheritDoc} */ 2888 @Override 2889 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2890 // Note: This method is only called if the initial down was unhandled. 2891 if (DEBUG_INPUT) { 2892 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2893 + ", flags=" + event.getFlags() 2894 + ", keyCode=" + event.getKeyCode() 2895 + ", scanCode=" + event.getScanCode() 2896 + ", metaState=" + event.getMetaState() 2897 + ", repeatCount=" + event.getRepeatCount() 2898 + ", policyFlags=" + policyFlags); 2899 } 2900 2901 KeyEvent fallbackEvent = null; 2902 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2903 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2904 final int keyCode = event.getKeyCode(); 2905 final int metaState = event.getMetaState(); 2906 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2907 && event.getRepeatCount() == 0; 2908 2909 // Check for fallback actions specified by the key character map. 2910 final FallbackAction fallbackAction; 2911 if (initialDown) { 2912 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2913 } else { 2914 fallbackAction = mFallbackActions.get(keyCode); 2915 } 2916 2917 if (fallbackAction != null) { 2918 if (DEBUG_INPUT) { 2919 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2920 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2921 } 2922 2923 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2924 fallbackEvent = KeyEvent.obtain( 2925 event.getDownTime(), event.getEventTime(), 2926 event.getAction(), fallbackAction.keyCode, 2927 event.getRepeatCount(), fallbackAction.metaState, 2928 event.getDeviceId(), event.getScanCode(), 2929 flags, event.getSource(), null); 2930 2931 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2932 fallbackEvent.recycle(); 2933 fallbackEvent = null; 2934 } 2935 2936 if (initialDown) { 2937 mFallbackActions.put(keyCode, fallbackAction); 2938 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2939 mFallbackActions.remove(keyCode); 2940 fallbackAction.recycle(); 2941 } 2942 } 2943 } 2944 2945 if (DEBUG_INPUT) { 2946 if (fallbackEvent == null) { 2947 Slog.d(TAG, "No fallback."); 2948 } else { 2949 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2950 } 2951 } 2952 return fallbackEvent; 2953 } 2954 2955 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2956 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2957 if ((actions & ACTION_PASS_TO_USER) != 0) { 2958 long delayMillis = interceptKeyBeforeDispatching( 2959 win, fallbackEvent, policyFlags); 2960 if (delayMillis == 0) { 2961 return true; 2962 } 2963 } 2964 return false; 2965 } 2966 2967 private void launchAssistLongPressAction() { 2968 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2969 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2970 2971 // launch the search activity 2972 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2973 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2974 try { 2975 // TODO: This only stops the factory-installed search manager. 2976 // Need to formalize an API to handle others 2977 SearchManager searchManager = getSearchManager(); 2978 if (searchManager != null) { 2979 searchManager.stopSearch(); 2980 } 2981 startActivityAsUser(intent, UserHandle.CURRENT); 2982 } catch (ActivityNotFoundException e) { 2983 Slog.w(TAG, "No activity to handle assist long press action.", e); 2984 } 2985 } 2986 2987 private void launchAssistAction() { 2988 launchAssistAction(null); 2989 } 2990 2991 private void launchAssistAction(String hint) { 2992 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2993 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2994 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2995 if (intent != null) { 2996 if (hint != null) { 2997 intent.putExtra(hint, true); 2998 } 2999 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3000 | Intent.FLAG_ACTIVITY_SINGLE_TOP 3001 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 3002 try { 3003 startActivityAsUser(intent, UserHandle.CURRENT); 3004 } catch (ActivityNotFoundException e) { 3005 Slog.w(TAG, "No activity to handle assist action.", e); 3006 } 3007 } 3008 } 3009 3010 private void startActivityAsUser(Intent intent, UserHandle handle) { 3011 if (isUserSetupComplete()) { 3012 mContext.startActivityAsUser(intent, handle); 3013 } else { 3014 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3015 } 3016 } 3017 3018 private SearchManager getSearchManager() { 3019 if (mSearchManager == null) { 3020 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3021 } 3022 return mSearchManager; 3023 } 3024 3025 private void preloadRecentApps() { 3026 mPreloadedRecentApps = true; 3027 try { 3028 IStatusBarService statusbar = getStatusBarService(); 3029 if (statusbar != null) { 3030 statusbar.preloadRecentApps(); 3031 } 3032 } catch (RemoteException e) { 3033 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3034 // re-acquire status bar service next time it is needed. 3035 mStatusBarService = null; 3036 } 3037 } 3038 3039 private void cancelPreloadRecentApps() { 3040 if (mPreloadedRecentApps) { 3041 mPreloadedRecentApps = false; 3042 try { 3043 IStatusBarService statusbar = getStatusBarService(); 3044 if (statusbar != null) { 3045 statusbar.cancelPreloadRecentApps(); 3046 } 3047 } catch (RemoteException e) { 3048 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3049 // re-acquire status bar service next time it is needed. 3050 mStatusBarService = null; 3051 } 3052 } 3053 } 3054 3055 private void toggleRecentApps() { 3056 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3057 try { 3058 IStatusBarService statusbar = getStatusBarService(); 3059 if (statusbar != null) { 3060 statusbar.toggleRecentApps(); 3061 } 3062 } catch (RemoteException e) { 3063 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3064 // re-acquire status bar service next time it is needed. 3065 mStatusBarService = null; 3066 } 3067 } 3068 3069 @Override 3070 public void showRecentApps() { 3071 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3072 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3073 } 3074 3075 private void showRecentApps(boolean triggeredFromAltTab) { 3076 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3077 try { 3078 IStatusBarService statusbar = getStatusBarService(); 3079 if (statusbar != null) { 3080 statusbar.showRecentApps(triggeredFromAltTab); 3081 } 3082 } catch (RemoteException e) { 3083 Slog.e(TAG, "RemoteException when showing recent apps", e); 3084 // re-acquire status bar service next time it is needed. 3085 mStatusBarService = null; 3086 } 3087 } 3088 3089 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3090 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3091 try { 3092 IStatusBarService statusbar = getStatusBarService(); 3093 if (statusbar != null) { 3094 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3095 } 3096 } catch (RemoteException e) { 3097 Slog.e(TAG, "RemoteException when closing recent apps", e); 3098 // re-acquire status bar service next time it is needed. 3099 mStatusBarService = null; 3100 } 3101 } 3102 3103 void launchHomeFromHotKey() { 3104 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3105 } 3106 3107 /** 3108 * A home key -> launch home action was detected. Take the appropriate action 3109 * given the situation with the keyguard. 3110 */ 3111 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3112 if (respectKeyguard) { 3113 if (isKeyguardShowingAndNotOccluded()) { 3114 // don't launch home if keyguard showing 3115 return; 3116 } 3117 3118 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3119 // when in keyguard restricted mode, must first verify unlock 3120 // before launching home 3121 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3122 @Override 3123 public void onKeyguardExitResult(boolean success) { 3124 if (success) { 3125 try { 3126 ActivityManagerNative.getDefault().stopAppSwitches(); 3127 } catch (RemoteException e) { 3128 } 3129 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3130 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3131 } 3132 } 3133 }); 3134 return; 3135 } 3136 } 3137 3138 // no keyguard stuff to worry about, just launch home! 3139 try { 3140 ActivityManagerNative.getDefault().stopAppSwitches(); 3141 } catch (RemoteException e) { 3142 } 3143 if (mRecentsVisible) { 3144 // Hide Recents and notify it to launch Home 3145 if (awakenFromDreams) { 3146 awakenDreams(); 3147 } 3148 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3149 hideRecentApps(false, true); 3150 } else { 3151 // Otherwise, just launch Home 3152 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3153 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3154 } 3155 } 3156 3157 private final Runnable mClearHideNavigationFlag = new Runnable() { 3158 @Override 3159 public void run() { 3160 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3161 // Clear flags. 3162 mForceClearedSystemUiFlags &= 3163 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3164 } 3165 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3166 } 3167 }; 3168 3169 /** 3170 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3171 * to determine when the nav bar should be shown and prevent applications from 3172 * receiving those touches. 3173 */ 3174 final class HideNavInputEventReceiver extends InputEventReceiver { 3175 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3176 super(inputChannel, looper); 3177 } 3178 3179 @Override 3180 public void onInputEvent(InputEvent event) { 3181 boolean handled = false; 3182 try { 3183 if (event instanceof MotionEvent 3184 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3185 final MotionEvent motionEvent = (MotionEvent)event; 3186 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3187 // When the user taps down, we re-show the nav bar. 3188 boolean changed = false; 3189 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3190 // Any user activity always causes us to show the 3191 // navigation controls, if they had been hidden. 3192 // We also clear the low profile and only content 3193 // flags so that tapping on the screen will atomically 3194 // restore all currently hidden screen decorations. 3195 int newVal = mResettingSystemUiFlags | 3196 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3197 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3198 View.SYSTEM_UI_FLAG_FULLSCREEN; 3199 if (mResettingSystemUiFlags != newVal) { 3200 mResettingSystemUiFlags = newVal; 3201 changed = true; 3202 } 3203 // We don't allow the system's nav bar to be hidden 3204 // again for 1 second, to prevent applications from 3205 // spamming us and keeping it from being shown. 3206 newVal = mForceClearedSystemUiFlags | 3207 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3208 if (mForceClearedSystemUiFlags != newVal) { 3209 mForceClearedSystemUiFlags = newVal; 3210 changed = true; 3211 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3212 } 3213 } 3214 if (changed) { 3215 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3216 } 3217 } 3218 } 3219 } finally { 3220 finishInputEvent(event, handled); 3221 } 3222 } 3223 } 3224 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3225 new InputEventReceiver.Factory() { 3226 @Override 3227 public InputEventReceiver createInputEventReceiver( 3228 InputChannel inputChannel, Looper looper) { 3229 return new HideNavInputEventReceiver(inputChannel, looper); 3230 } 3231 }; 3232 3233 @Override 3234 public int adjustSystemUiVisibilityLw(int visibility) { 3235 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3236 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3237 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3238 3239 // Reset any bits in mForceClearingStatusBarVisibility that 3240 // are now clear. 3241 mResettingSystemUiFlags &= visibility; 3242 // Clear any bits in the new visibility that are currently being 3243 // force cleared, before reporting it. 3244 return visibility & ~mResettingSystemUiFlags 3245 & ~mForceClearedSystemUiFlags; 3246 } 3247 3248 @Override 3249 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3250 Rect outStableInsets) { 3251 final int fl = PolicyControl.getWindowFlags(null, attrs); 3252 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3253 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3254 3255 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3256 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3257 int availRight, availBottom; 3258 if (canHideNavigationBar() && 3259 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3260 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3261 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3262 } else { 3263 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3264 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3265 } 3266 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3267 if ((fl & FLAG_FULLSCREEN) != 0) { 3268 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3269 availRight - mStableFullscreenRight, 3270 availBottom - mStableFullscreenBottom); 3271 } else { 3272 outContentInsets.set(mStableLeft, mStableTop, 3273 availRight - mStableRight, availBottom - mStableBottom); 3274 } 3275 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3276 outContentInsets.setEmpty(); 3277 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3278 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3279 outContentInsets.set(mCurLeft, mCurTop, 3280 availRight - mCurRight, availBottom - mCurBottom); 3281 } else { 3282 outContentInsets.set(mCurLeft, mCurTop, 3283 availRight - mCurRight, availBottom - mCurBottom); 3284 } 3285 3286 outStableInsets.set(mStableLeft, mStableTop, 3287 availRight - mStableRight, availBottom - mStableBottom); 3288 return; 3289 } 3290 outContentInsets.setEmpty(); 3291 outStableInsets.setEmpty(); 3292 } 3293 3294 /** {@inheritDoc} */ 3295 @Override 3296 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3297 int displayRotation) { 3298 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3299 if (isDefaultDisplay) { 3300 switch (displayRotation) { 3301 case Surface.ROTATION_90: 3302 overscanLeft = mOverscanTop; 3303 overscanTop = mOverscanRight; 3304 overscanRight = mOverscanBottom; 3305 overscanBottom = mOverscanLeft; 3306 break; 3307 case Surface.ROTATION_180: 3308 overscanLeft = mOverscanRight; 3309 overscanTop = mOverscanBottom; 3310 overscanRight = mOverscanLeft; 3311 overscanBottom = mOverscanTop; 3312 break; 3313 case Surface.ROTATION_270: 3314 overscanLeft = mOverscanBottom; 3315 overscanTop = mOverscanLeft; 3316 overscanRight = mOverscanTop; 3317 overscanBottom = mOverscanRight; 3318 break; 3319 default: 3320 overscanLeft = mOverscanLeft; 3321 overscanTop = mOverscanTop; 3322 overscanRight = mOverscanRight; 3323 overscanBottom = mOverscanBottom; 3324 break; 3325 } 3326 } else { 3327 overscanLeft = 0; 3328 overscanTop = 0; 3329 overscanRight = 0; 3330 overscanBottom = 0; 3331 } 3332 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3333 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3334 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3335 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3336 mSystemLeft = 0; 3337 mSystemTop = 0; 3338 mSystemRight = displayWidth; 3339 mSystemBottom = displayHeight; 3340 mUnrestrictedScreenLeft = overscanLeft; 3341 mUnrestrictedScreenTop = overscanTop; 3342 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3343 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3344 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3345 mRestrictedScreenTop = mUnrestrictedScreenTop; 3346 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3347 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3348 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3349 = mCurLeft = mUnrestrictedScreenLeft; 3350 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3351 = mCurTop = mUnrestrictedScreenTop; 3352 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3353 = mCurRight = displayWidth - overscanRight; 3354 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3355 = mCurBottom = displayHeight - overscanBottom; 3356 mDockLayer = 0x10000000; 3357 mStatusBarLayer = -1; 3358 3359 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3360 final Rect pf = mTmpParentFrame; 3361 final Rect df = mTmpDisplayFrame; 3362 final Rect of = mTmpOverscanFrame; 3363 final Rect vf = mTmpVisibleFrame; 3364 final Rect dcf = mTmpDecorFrame; 3365 pf.left = df.left = of.left = vf.left = mDockLeft; 3366 pf.top = df.top = of.top = vf.top = mDockTop; 3367 pf.right = df.right = of.right = vf.right = mDockRight; 3368 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3369 dcf.setEmpty(); // Decor frame N/A for system bars. 3370 3371 if (isDefaultDisplay) { 3372 // For purposes of putting out fake window up to steal focus, we will 3373 // drive nav being hidden only by whether it is requested. 3374 final int sysui = mLastSystemUiFlags; 3375 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3376 boolean navTranslucent = (sysui 3377 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3378 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3379 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3380 boolean navAllowedHidden = immersive || immersiveSticky; 3381 navTranslucent &= !immersiveSticky; // transient trumps translucent 3382 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3383 if (!isKeyguardShowing) { 3384 navTranslucent &= areTranslucentBarsAllowed(); 3385 } 3386 3387 // When the navigation bar isn't visible, we put up a fake 3388 // input window to catch all touch events. This way we can 3389 // detect when the user presses anywhere to bring back the nav 3390 // bar and ensure the application doesn't see the event. 3391 if (navVisible || navAllowedHidden) { 3392 if (mInputConsumer != null) { 3393 mInputConsumer.dismiss(); 3394 mInputConsumer = null; 3395 } 3396 } else if (mInputConsumer == null) { 3397 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3398 mHideNavInputEventReceiverFactory); 3399 } 3400 3401 // For purposes of positioning and showing the nav bar, if we have 3402 // decided that it can't be hidden (because of the screen aspect ratio), 3403 // then take that into account. 3404 navVisible |= !canHideNavigationBar(); 3405 3406 boolean updateSysUiVisibility = false; 3407 if (mNavigationBar != null) { 3408 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3409 // Force the navigation bar to its appropriate place and 3410 // size. We need to do this directly, instead of relying on 3411 // it to bubble up from the nav bar, because this needs to 3412 // change atomically with screen rotations. 3413 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3414 if (mNavigationBarOnBottom) { 3415 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3416 int top = displayHeight - overscanBottom 3417 - mNavigationBarHeightForRotation[displayRotation]; 3418 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3419 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3420 if (transientNavBarShowing) { 3421 mNavigationBarController.setBarShowingLw(true); 3422 } else if (navVisible) { 3423 mNavigationBarController.setBarShowingLw(true); 3424 mDockBottom = mTmpNavigationFrame.top; 3425 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3426 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3427 } else { 3428 // We currently want to hide the navigation UI. 3429 mNavigationBarController.setBarShowingLw(false); 3430 } 3431 if (navVisible && !navTranslucent && !navAllowedHidden 3432 && !mNavigationBar.isAnimatingLw() 3433 && !mNavigationBarController.wasRecentlyTranslucent()) { 3434 // If the opaque nav bar is currently requested to be visible, 3435 // and not in the process of animating on or off, then 3436 // we can tell the app that it is covered by it. 3437 mSystemBottom = mTmpNavigationFrame.top; 3438 } 3439 } else { 3440 // Landscape screen; nav bar goes to the right. 3441 int left = displayWidth - overscanRight 3442 - mNavigationBarWidthForRotation[displayRotation]; 3443 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3444 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3445 if (transientNavBarShowing) { 3446 mNavigationBarController.setBarShowingLw(true); 3447 } else if (navVisible) { 3448 mNavigationBarController.setBarShowingLw(true); 3449 mDockRight = mTmpNavigationFrame.left; 3450 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3451 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3452 } else { 3453 // We currently want to hide the navigation UI. 3454 mNavigationBarController.setBarShowingLw(false); 3455 } 3456 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3457 && !mNavigationBarController.wasRecentlyTranslucent()) { 3458 // If the nav bar is currently requested to be visible, 3459 // and not in the process of animating on or off, then 3460 // we can tell the app that it is covered by it. 3461 mSystemRight = mTmpNavigationFrame.left; 3462 } 3463 } 3464 // Make sure the content and current rectangles are updated to 3465 // account for the restrictions from the navigation bar. 3466 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3467 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3468 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3469 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3470 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3471 // And compute the final frame. 3472 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3473 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3474 mTmpNavigationFrame); 3475 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3476 if (mNavigationBarController.checkHiddenLw()) { 3477 updateSysUiVisibility = true; 3478 } 3479 } 3480 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3481 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3482 3483 // decide where the status bar goes ahead of time 3484 if (mStatusBar != null) { 3485 // apply any navigation bar insets 3486 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3487 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3488 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3489 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3490 + mUnrestrictedScreenTop; 3491 vf.left = mStableLeft; 3492 vf.top = mStableTop; 3493 vf.right = mStableRight; 3494 vf.bottom = mStableBottom; 3495 3496 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3497 3498 // Let the status bar determine its size. 3499 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3500 3501 // For layout, the status bar is always at the top with our fixed height. 3502 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3503 3504 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3505 boolean statusBarTranslucent = (sysui 3506 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3507 if (!isKeyguardShowing) { 3508 statusBarTranslucent &= areTranslucentBarsAllowed(); 3509 } 3510 3511 // If the status bar is hidden, we don't want to cause 3512 // windows behind it to scroll. 3513 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3514 // Status bar may go away, so the screen area it occupies 3515 // is available to apps but just covering them when the 3516 // status bar is visible. 3517 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3518 3519 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3520 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3521 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3522 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3523 3524 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3525 String.format( 3526 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3527 mDockLeft, mDockTop, mDockRight, mDockBottom, 3528 mContentLeft, mContentTop, mContentRight, mContentBottom, 3529 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3530 } 3531 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3532 && !statusBarTransient && !statusBarTranslucent 3533 && !mStatusBarController.wasRecentlyTranslucent()) { 3534 // If the opaque status bar is currently requested to be visible, 3535 // and not in the process of animating on or off, then 3536 // we can tell the app that it is covered by it. 3537 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3538 } 3539 if (mStatusBarController.checkHiddenLw()) { 3540 updateSysUiVisibility = true; 3541 } 3542 } 3543 if (updateSysUiVisibility) { 3544 updateSystemUiVisibilityLw(); 3545 } 3546 } 3547 } 3548 3549 /** {@inheritDoc} */ 3550 @Override 3551 public int getSystemDecorLayerLw() { 3552 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3553 return mStatusBar.getSurfaceLayer(); 3554 } 3555 3556 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3557 return mNavigationBar.getSurfaceLayer(); 3558 } 3559 3560 return 0; 3561 } 3562 3563 @Override 3564 public void getContentRectLw(Rect r) { 3565 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3566 } 3567 3568 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3569 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3570 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3571 // Here's a special case: if this attached window is a panel that is 3572 // above the dock window, and the window it is attached to is below 3573 // the dock window, then the frames we computed for the window it is 3574 // attached to can not be used because the dock is effectively part 3575 // of the underlying window and the attached window is floating on top 3576 // of the whole thing. So, we ignore the attached window and explicitly 3577 // compute the frames that would be appropriate without the dock. 3578 df.left = of.left = cf.left = vf.left = mDockLeft; 3579 df.top = of.top = cf.top = vf.top = mDockTop; 3580 df.right = of.right = cf.right = vf.right = mDockRight; 3581 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3582 } else { 3583 // The effective display frame of the attached window depends on 3584 // whether it is taking care of insetting its content. If not, 3585 // we need to use the parent's content frame so that the entire 3586 // window is positioned within that content. Otherwise we can use 3587 // the overscan frame and let the attached window take care of 3588 // positioning its content appropriately. 3589 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3590 // Set the content frame of the attached window to the parent's decor frame 3591 // (same as content frame when IME isn't present) if specifically requested by 3592 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3593 // Otherwise, use the overscan frame. 3594 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3595 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3596 } else { 3597 // If the window is resizing, then we want to base the content 3598 // frame on our attached content frame to resize... however, 3599 // things can be tricky if the attached window is NOT in resize 3600 // mode, in which case its content frame will be larger. 3601 // Ungh. So to deal with that, make sure the content frame 3602 // we end up using is not covering the IM dock. 3603 cf.set(attached.getContentFrameLw()); 3604 if (attached.isVoiceInteraction()) { 3605 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3606 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3607 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3608 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3609 } else if (attached.getSurfaceLayer() < mDockLayer) { 3610 if (cf.left < mContentLeft) cf.left = mContentLeft; 3611 if (cf.top < mContentTop) cf.top = mContentTop; 3612 if (cf.right > mContentRight) cf.right = mContentRight; 3613 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3614 } 3615 } 3616 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3617 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3618 vf.set(attached.getVisibleFrameLw()); 3619 } 3620 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3621 // window should be positioned relative to its parent or the entire 3622 // screen. 3623 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3624 ? attached.getFrameLw() : df); 3625 } 3626 3627 private void applyStableConstraints(int sysui, int fl, Rect r) { 3628 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3629 // If app is requesting a stable layout, don't let the 3630 // content insets go below the stable values. 3631 if ((fl & FLAG_FULLSCREEN) != 0) { 3632 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3633 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3634 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3635 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3636 } else { 3637 if (r.left < mStableLeft) r.left = mStableLeft; 3638 if (r.top < mStableTop) r.top = mStableTop; 3639 if (r.right > mStableRight) r.right = mStableRight; 3640 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3641 } 3642 } 3643 } 3644 3645 private boolean canReceiveInput(WindowState win) { 3646 boolean notFocusable = 3647 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3648 boolean altFocusableIm = 3649 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3650 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3651 return !notFocusableForIm; 3652 } 3653 3654 /** {@inheritDoc} */ 3655 @Override 3656 public void layoutWindowLw(WindowState win, WindowState attached) { 3657 // We've already done the navigation bar and status bar. If the status bar can receive 3658 // input, we need to layout it again to accomodate for the IME window. 3659 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3660 return; 3661 } 3662 final WindowManager.LayoutParams attrs = win.getAttrs(); 3663 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3664 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3665 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3666 if (needsToOffsetInputMethodTarget) { 3667 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3668 offsetInputMethodWindowLw(mLastInputMethodWindow); 3669 } 3670 3671 final int fl = PolicyControl.getWindowFlags(win, attrs); 3672 final int sim = attrs.softInputMode; 3673 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3674 3675 final Rect pf = mTmpParentFrame; 3676 final Rect df = mTmpDisplayFrame; 3677 final Rect of = mTmpOverscanFrame; 3678 final Rect cf = mTmpContentFrame; 3679 final Rect vf = mTmpVisibleFrame; 3680 final Rect dcf = mTmpDecorFrame; 3681 final Rect sf = mTmpStableFrame; 3682 dcf.setEmpty(); 3683 3684 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3685 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3686 3687 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3688 3689 if (isDefaultDisplay) { 3690 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3691 } else { 3692 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3693 } 3694 3695 if (!isDefaultDisplay) { 3696 if (attached != null) { 3697 // If this window is attached to another, our display 3698 // frame is the same as the one we are attached to. 3699 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3700 } else { 3701 // Give the window full screen. 3702 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3703 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3704 pf.right = df.right = of.right = cf.right 3705 = mOverscanScreenLeft + mOverscanScreenWidth; 3706 pf.bottom = df.bottom = of.bottom = cf.bottom 3707 = mOverscanScreenTop + mOverscanScreenHeight; 3708 } 3709 } else if (attrs.type == TYPE_INPUT_METHOD) { 3710 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3711 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3712 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3713 // IM dock windows layout below the nav bar... 3714 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3715 // ...with content insets above the nav bar 3716 cf.bottom = vf.bottom = mStableBottom; 3717 // IM dock windows always go to the bottom of the screen. 3718 attrs.gravity = Gravity.BOTTOM; 3719 mDockLayer = win.getSurfaceLayer(); 3720 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3721 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3722 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3723 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3724 + mUnrestrictedScreenWidth; 3725 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3726 + mUnrestrictedScreenHeight; 3727 cf.bottom = vf.bottom = mStableBottom; 3728 cf.top = vf.top = mStableTop; 3729 } else if (win == mStatusBar) { 3730 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3731 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3732 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3733 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3734 cf.left = vf.left = mStableLeft; 3735 cf.top = vf.top = mStableTop; 3736 cf.right = vf.right = mStableRight; 3737 vf.bottom = mStableBottom; 3738 cf.bottom = mContentBottom; 3739 } else { 3740 3741 // Default policy decor for the default display 3742 dcf.left = mSystemLeft; 3743 dcf.top = mSystemTop; 3744 dcf.right = mSystemRight; 3745 dcf.bottom = mSystemBottom; 3746 final boolean inheritTranslucentDecor = (attrs.privateFlags 3747 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3748 final boolean isAppWindow = 3749 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3750 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3751 final boolean topAtRest = 3752 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3753 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3754 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3755 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3756 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3757 && (fl & WindowManager.LayoutParams. 3758 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3759 // Ensure policy decor includes status bar 3760 dcf.top = mStableTop; 3761 } 3762 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3763 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3764 && (fl & WindowManager.LayoutParams. 3765 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3766 // Ensure policy decor includes navigation bar 3767 dcf.bottom = mStableBottom; 3768 dcf.right = mStableRight; 3769 } 3770 } 3771 3772 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3773 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3774 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3775 + "): IN_SCREEN, INSET_DECOR"); 3776 // This is the case for a normal activity window: we want it 3777 // to cover all of the screen space, and it can take care of 3778 // moving its contents to account for screen decorations that 3779 // intrude into that space. 3780 if (attached != null) { 3781 // If this window is attached to another, our display 3782 // frame is the same as the one we are attached to. 3783 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3784 } else { 3785 if (attrs.type == TYPE_STATUS_BAR_PANEL 3786 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3787 // Status bar panels are the only windows who can go on top of 3788 // the status bar. They are protected by the STATUS_BAR_SERVICE 3789 // permission, so they have the same privileges as the status 3790 // bar itself. 3791 // 3792 // However, they should still dodge the navigation bar if it exists. 3793 3794 pf.left = df.left = of.left = hasNavBar 3795 ? mDockLeft : mUnrestrictedScreenLeft; 3796 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3797 pf.right = df.right = of.right = hasNavBar 3798 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3799 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3800 pf.bottom = df.bottom = of.bottom = hasNavBar 3801 ? mRestrictedScreenTop+mRestrictedScreenHeight 3802 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3803 3804 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3805 "Laying out status bar window: (%d,%d - %d,%d)", 3806 pf.left, pf.top, pf.right, pf.bottom)); 3807 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3808 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3809 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3810 // Asking to layout into the overscan region, so give it that pure 3811 // unrestricted area. 3812 pf.left = df.left = of.left = mOverscanScreenLeft; 3813 pf.top = df.top = of.top = mOverscanScreenTop; 3814 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3815 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3816 + mOverscanScreenHeight; 3817 } else if (canHideNavigationBar() 3818 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3819 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3820 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3821 // Asking for layout as if the nav bar is hidden, lets the 3822 // application extend into the unrestricted overscan screen area. We 3823 // only do this for application windows to ensure no window that 3824 // can be above the nav bar can do this. 3825 pf.left = df.left = mOverscanScreenLeft; 3826 pf.top = df.top = mOverscanScreenTop; 3827 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3828 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3829 // We need to tell the app about where the frame inside the overscan 3830 // is, so it can inset its content by that amount -- it didn't ask 3831 // to actually extend itself into the overscan region. 3832 of.left = mUnrestrictedScreenLeft; 3833 of.top = mUnrestrictedScreenTop; 3834 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3835 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3836 } else { 3837 pf.left = df.left = mRestrictedOverscanScreenLeft; 3838 pf.top = df.top = mRestrictedOverscanScreenTop; 3839 pf.right = df.right = mRestrictedOverscanScreenLeft 3840 + mRestrictedOverscanScreenWidth; 3841 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3842 + mRestrictedOverscanScreenHeight; 3843 // We need to tell the app about where the frame inside the overscan 3844 // is, so it can inset its content by that amount -- it didn't ask 3845 // to actually extend itself into the overscan region. 3846 of.left = mUnrestrictedScreenLeft; 3847 of.top = mUnrestrictedScreenTop; 3848 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3849 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3850 } 3851 3852 if ((fl & FLAG_FULLSCREEN) == 0) { 3853 if (win.isVoiceInteraction()) { 3854 cf.left = mVoiceContentLeft; 3855 cf.top = mVoiceContentTop; 3856 cf.right = mVoiceContentRight; 3857 cf.bottom = mVoiceContentBottom; 3858 } else { 3859 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3860 cf.left = mDockLeft; 3861 cf.top = mDockTop; 3862 cf.right = mDockRight; 3863 cf.bottom = mDockBottom; 3864 } else { 3865 cf.left = mContentLeft; 3866 cf.top = mContentTop; 3867 cf.right = mContentRight; 3868 cf.bottom = mContentBottom; 3869 } 3870 } 3871 } else { 3872 // Full screen windows are always given a layout that is as if the 3873 // status bar and other transient decors are gone. This is to avoid 3874 // bad states when moving from a window that is not hding the 3875 // status bar to one that is. 3876 cf.left = mRestrictedScreenLeft; 3877 cf.top = mRestrictedScreenTop; 3878 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3879 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3880 } 3881 applyStableConstraints(sysUiFl, fl, cf); 3882 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3883 vf.left = mCurLeft; 3884 vf.top = mCurTop; 3885 vf.right = mCurRight; 3886 vf.bottom = mCurBottom; 3887 } else { 3888 vf.set(cf); 3889 } 3890 } 3891 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3892 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3893 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3894 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3895 "): IN_SCREEN"); 3896 // A window that has requested to fill the entire screen just 3897 // gets everything, period. 3898 if (attrs.type == TYPE_STATUS_BAR_PANEL 3899 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3900 pf.left = df.left = of.left = cf.left = hasNavBar 3901 ? mDockLeft : mUnrestrictedScreenLeft; 3902 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3903 pf.right = df.right = of.right = cf.right = hasNavBar 3904 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3905 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3906 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3907 ? mRestrictedScreenTop+mRestrictedScreenHeight 3908 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3909 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3910 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3911 pf.left, pf.top, pf.right, pf.bottom)); 3912 } else if (attrs.type == TYPE_NAVIGATION_BAR 3913 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3914 // The navigation bar has Real Ultimate Power. 3915 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3916 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3917 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3918 + mUnrestrictedScreenWidth; 3919 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3920 + mUnrestrictedScreenHeight; 3921 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3922 "Laying out navigation bar window: (%d,%d - %d,%d)", 3923 pf.left, pf.top, pf.right, pf.bottom)); 3924 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3925 || attrs.type == TYPE_BOOT_PROGRESS) 3926 && ((fl & FLAG_FULLSCREEN) != 0)) { 3927 // Fullscreen secure system overlays get what they ask for. 3928 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3929 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3930 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3931 + mOverscanScreenWidth; 3932 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3933 + mOverscanScreenHeight; 3934 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3935 // Boot progress screen always covers entire display. 3936 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3937 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3938 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3939 + mOverscanScreenWidth; 3940 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3941 + mOverscanScreenHeight; 3942 } else if (attrs.type == TYPE_WALLPAPER) { 3943 // The wallpaper also has Real Ultimate Power, but we want to tell 3944 // it about the overscan area. 3945 pf.left = df.left = mOverscanScreenLeft; 3946 pf.top = df.top = mOverscanScreenTop; 3947 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3948 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3949 of.left = cf.left = mUnrestrictedScreenLeft; 3950 of.top = cf.top = mUnrestrictedScreenTop; 3951 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3952 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3953 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3954 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3955 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3956 // Asking to layout into the overscan region, so give it that pure 3957 // unrestricted area. 3958 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3959 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3960 pf.right = df.right = of.right = cf.right 3961 = mOverscanScreenLeft + mOverscanScreenWidth; 3962 pf.bottom = df.bottom = of.bottom = cf.bottom 3963 = mOverscanScreenTop + mOverscanScreenHeight; 3964 } else if (canHideNavigationBar() 3965 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3966 && (attrs.type == TYPE_STATUS_BAR 3967 || attrs.type == TYPE_TOAST 3968 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3969 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3970 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3971 // Asking for layout as if the nav bar is hidden, lets the 3972 // application extend into the unrestricted screen area. We 3973 // only do this for application windows (or toasts) to ensure no window that 3974 // can be above the nav bar can do this. 3975 // XXX This assumes that an app asking for this will also 3976 // ask for layout in only content. We can't currently figure out 3977 // what the screen would be if only laying out to hide the nav bar. 3978 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3979 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3980 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3981 + mUnrestrictedScreenWidth; 3982 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3983 + mUnrestrictedScreenHeight; 3984 } else { 3985 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3986 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3987 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3988 + mRestrictedScreenWidth; 3989 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3990 + mRestrictedScreenHeight; 3991 } 3992 3993 applyStableConstraints(sysUiFl, fl, cf); 3994 3995 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3996 vf.left = mCurLeft; 3997 vf.top = mCurTop; 3998 vf.right = mCurRight; 3999 vf.bottom = mCurBottom; 4000 } else { 4001 vf.set(cf); 4002 } 4003 } else if (attached != null) { 4004 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4005 "): attached to " + attached); 4006 // A child window should be placed inside of the same visible 4007 // frame that its parent had. 4008 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4009 } else { 4010 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4011 "): normal window"); 4012 // Otherwise, a normal window must be placed inside the content 4013 // of all screen decorations. 4014 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4015 // Status bar panels are the only windows who can go on top of 4016 // the status bar. They are protected by the STATUS_BAR_SERVICE 4017 // permission, so they have the same privileges as the status 4018 // bar itself. 4019 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4020 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4021 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4022 + mRestrictedScreenWidth; 4023 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4024 + mRestrictedScreenHeight; 4025 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4026 || attrs.type == TYPE_VOLUME_OVERLAY) { 4027 // These dialogs are stable to interim decor changes. 4028 pf.left = df.left = of.left = cf.left = mStableLeft; 4029 pf.top = df.top = of.top = cf.top = mStableTop; 4030 pf.right = df.right = of.right = cf.right = mStableRight; 4031 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4032 } else { 4033 pf.left = mContentLeft; 4034 pf.top = mContentTop; 4035 pf.right = mContentRight; 4036 pf.bottom = mContentBottom; 4037 if (win.isVoiceInteraction()) { 4038 df.left = of.left = cf.left = mVoiceContentLeft; 4039 df.top = of.top = cf.top = mVoiceContentTop; 4040 df.right = of.right = cf.right = mVoiceContentRight; 4041 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4042 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4043 df.left = of.left = cf.left = mDockLeft; 4044 df.top = of.top = cf.top = mDockTop; 4045 df.right = of.right = cf.right = mDockRight; 4046 df.bottom = of.bottom = cf.bottom = mDockBottom; 4047 } else { 4048 df.left = of.left = cf.left = mContentLeft; 4049 df.top = of.top = cf.top = mContentTop; 4050 df.right = of.right = cf.right = mContentRight; 4051 df.bottom = of.bottom = cf.bottom = mContentBottom; 4052 } 4053 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4054 vf.left = mCurLeft; 4055 vf.top = mCurTop; 4056 vf.right = mCurRight; 4057 vf.bottom = mCurBottom; 4058 } else { 4059 vf.set(cf); 4060 } 4061 } 4062 } 4063 } 4064 4065 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4066 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4067 df.left = df.top = -10000; 4068 df.right = df.bottom = 10000; 4069 if (attrs.type != TYPE_WALLPAPER) { 4070 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4071 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4072 } 4073 } 4074 4075 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4076 + ": sim=#" + Integer.toHexString(sim) 4077 + " attach=" + attached + " type=" + attrs.type 4078 + String.format(" flags=0x%08x", fl) 4079 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4080 + " of=" + of.toShortString() 4081 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4082 + " dcf=" + dcf.toShortString() 4083 + " sf=" + sf.toShortString()); 4084 4085 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 4086 4087 // Dock windows carve out the bottom of the screen, so normal windows 4088 // can't appear underneath them. 4089 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4090 && !win.getGivenInsetsPendingLw()) { 4091 setLastInputMethodWindowLw(null, null); 4092 offsetInputMethodWindowLw(win); 4093 } 4094 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4095 && !win.getGivenInsetsPendingLw()) { 4096 offsetVoiceInputWindowLw(win); 4097 } 4098 } 4099 4100 private void offsetInputMethodWindowLw(WindowState win) { 4101 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4102 top += win.getGivenContentInsetsLw().top; 4103 if (mContentBottom > top) { 4104 mContentBottom = top; 4105 } 4106 if (mVoiceContentBottom > top) { 4107 mVoiceContentBottom = top; 4108 } 4109 top = win.getVisibleFrameLw().top; 4110 top += win.getGivenVisibleInsetsLw().top; 4111 if (mCurBottom > top) { 4112 mCurBottom = top; 4113 } 4114 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4115 + mDockBottom + " mContentBottom=" 4116 + mContentBottom + " mCurBottom=" + mCurBottom); 4117 } 4118 4119 private void offsetVoiceInputWindowLw(WindowState win) { 4120 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4121 top += win.getGivenContentInsetsLw().top; 4122 if (mVoiceContentBottom > top) { 4123 mVoiceContentBottom = top; 4124 } 4125 } 4126 4127 /** {@inheritDoc} */ 4128 @Override 4129 public void finishLayoutLw() { 4130 return; 4131 } 4132 4133 /** {@inheritDoc} */ 4134 @Override 4135 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4136 mTopFullscreenOpaqueWindowState = null; 4137 mTopFullscreenOpaqueOrDimmingWindowState = null; 4138 mAppsToBeHidden.clear(); 4139 mAppsThatDismissKeyguard.clear(); 4140 mForceStatusBar = false; 4141 mForceStatusBarFromKeyguard = false; 4142 mForceStatusBarTransparent = false; 4143 mForcingShowNavBar = false; 4144 mForcingShowNavBarLayer = -1; 4145 4146 mHideLockScreen = false; 4147 mAllowLockscreenWhenOn = false; 4148 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4149 mShowingLockscreen = false; 4150 mShowingDream = false; 4151 mWinShowWhenLocked = null; 4152 mKeyguardSecure = isKeyguardSecure(); 4153 mKeyguardSecureIncludingHidden = mKeyguardSecure 4154 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4155 } 4156 4157 /** {@inheritDoc} */ 4158 @Override 4159 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4160 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4161 + win.isVisibleOrBehindKeyguardLw()); 4162 final int fl = PolicyControl.getWindowFlags(win, attrs); 4163 if (mTopFullscreenOpaqueWindowState == null 4164 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4165 mForcingShowNavBar = true; 4166 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4167 } 4168 if (attrs.type == TYPE_STATUS_BAR) { 4169 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4170 mForceStatusBarFromKeyguard = true; 4171 } 4172 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4173 mForceStatusBarTransparent = true; 4174 } 4175 } 4176 4177 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4178 && attrs.type < FIRST_SYSTEM_WINDOW; 4179 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4180 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4181 4182 if (mTopFullscreenOpaqueWindowState == null && 4183 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4184 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4185 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4186 mForceStatusBarFromKeyguard = true; 4187 } else { 4188 mForceStatusBar = true; 4189 } 4190 } 4191 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4192 mShowingLockscreen = true; 4193 } 4194 if (attrs.type == TYPE_DREAM) { 4195 // If the lockscreen was showing when the dream started then wait 4196 // for the dream to draw before hiding the lockscreen. 4197 if (!mDreamingLockscreen 4198 || (win.isVisibleLw() && win.hasDrawnLw())) { 4199 mShowingDream = true; 4200 appWindow = true; 4201 } 4202 } 4203 4204 if (appWindow) { 4205 final IApplicationToken appToken = win.getAppToken(); 4206 if (showWhenLocked) { 4207 // Remove any previous windows with the same appToken. 4208 mAppsToBeHidden.remove(appToken); 4209 mAppsThatDismissKeyguard.remove(appToken); 4210 if (mAppsToBeHidden.isEmpty()) { 4211 if (dismissKeyguard && !mKeyguardSecure) { 4212 mAppsThatDismissKeyguard.add(appToken); 4213 } else { 4214 mWinShowWhenLocked = win; 4215 mHideLockScreen = true; 4216 mForceStatusBarFromKeyguard = false; 4217 } 4218 } 4219 } else if (dismissKeyguard) { 4220 if (mKeyguardSecure) { 4221 mAppsToBeHidden.add(appToken); 4222 } else { 4223 mAppsToBeHidden.remove(appToken); 4224 } 4225 mAppsThatDismissKeyguard.add(appToken); 4226 } else { 4227 mAppsToBeHidden.add(appToken); 4228 } 4229 if (attrs.x == 0 && attrs.y == 0 4230 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4231 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4232 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4233 mTopFullscreenOpaqueWindowState = win; 4234 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4235 mTopFullscreenOpaqueOrDimmingWindowState = win; 4236 } 4237 if (!mAppsThatDismissKeyguard.isEmpty() && 4238 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4239 if (DEBUG_LAYOUT) Slog.v(TAG, 4240 "Setting mDismissKeyguard true by win " + win); 4241 mDismissKeyguard = mWinDismissingKeyguard == win ? 4242 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4243 mWinDismissingKeyguard = win; 4244 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4245 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4246 if (DEBUG_LAYOUT) Slog.v(TAG, 4247 "Setting mHideLockScreen to true by win " + win); 4248 mHideLockScreen = true; 4249 mForceStatusBarFromKeyguard = false; 4250 } 4251 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4252 mAllowLockscreenWhenOn = true; 4253 } 4254 } 4255 4256 if (mWinShowWhenLocked != null && 4257 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4258 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4259 win.hideLw(false); 4260 } 4261 } 4262 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4263 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4264 // that is being hidden in an animation - keep the 4265 // keyguard hidden until the new window shows up and 4266 // we know whether to show the keyguard or not. 4267 if (win.isAnimatingLw() && appWindow && showWhenLocked) { 4268 mHideLockScreen = true; 4269 mWinShowWhenLocked = win; 4270 } 4271 } 4272 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4273 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4274 && win.isDimming()) { 4275 mTopFullscreenOpaqueOrDimmingWindowState = win; 4276 } 4277 } 4278 4279 /** {@inheritDoc} */ 4280 @Override 4281 public int finishPostLayoutPolicyLw() { 4282 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4283 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4284 && isKeyguardLocked()) { 4285 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4286 // fullscreen window. 4287 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4288 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4289 mTopFullscreenOpaqueWindowState.hideLw(false); 4290 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4291 } 4292 4293 int changes = 0; 4294 boolean topIsFullscreen = false; 4295 4296 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4297 ? mTopFullscreenOpaqueWindowState.getAttrs() 4298 : null; 4299 4300 // If we are not currently showing a dream then remember the current 4301 // lockscreen state. We will use this to determine whether the dream 4302 // started while the lockscreen was showing and remember this state 4303 // while the dream is showing. 4304 if (!mShowingDream) { 4305 mDreamingLockscreen = mShowingLockscreen; 4306 if (mDreamingSleepTokenNeeded) { 4307 mDreamingSleepTokenNeeded = false; 4308 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4309 } 4310 } else { 4311 if (!mDreamingSleepTokenNeeded) { 4312 mDreamingSleepTokenNeeded = true; 4313 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4314 } 4315 } 4316 4317 if (mStatusBar != null) { 4318 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4319 + " forcefkg=" + mForceStatusBarFromKeyguard 4320 + " top=" + mTopFullscreenOpaqueWindowState); 4321 boolean shouldBeTransparent = mForceStatusBarTransparent 4322 && !mForceStatusBar 4323 && !mForceStatusBarFromKeyguard; 4324 if (!shouldBeTransparent) { 4325 mStatusBarController.setShowTransparent(false /* transparent */); 4326 } else if (!mStatusBar.isVisibleLw()) { 4327 mStatusBarController.setShowTransparent(true /* transparent */); 4328 } 4329 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4330 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4331 if (mStatusBarController.setBarShowingLw(true)) { 4332 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4333 } 4334 // Maintain fullscreen layout until incoming animation is complete. 4335 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4336 // Transient status bar on the lockscreen is not allowed 4337 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4338 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4339 mLastSystemUiFlags, mLastSystemUiFlags); 4340 } 4341 } else if (mTopFullscreenOpaqueWindowState != null) { 4342 final int fl = PolicyControl.getWindowFlags(null, lp); 4343 if (localLOGV) { 4344 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4345 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4346 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4347 + " lp.flags=0x" + Integer.toHexString(fl)); 4348 } 4349 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4350 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4351 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4352 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4353 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4354 // case though. 4355 if (mStatusBarController.isTransientShowing()) { 4356 if (mStatusBarController.setBarShowingLw(true)) { 4357 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4358 } 4359 } else if (topIsFullscreen) { 4360 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4361 if (mStatusBarController.setBarShowingLw(false)) { 4362 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4363 } else { 4364 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4365 } 4366 } else { 4367 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4368 if (mStatusBarController.setBarShowingLw(true)) { 4369 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4370 } 4371 } 4372 } 4373 } 4374 4375 if (mTopIsFullscreen != topIsFullscreen) { 4376 if (!topIsFullscreen) { 4377 // Force another layout when status bar becomes fully shown. 4378 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4379 } 4380 mTopIsFullscreen = topIsFullscreen; 4381 } 4382 4383 // Hide the key guard if a visible window explicitly specifies that it wants to be 4384 // displayed when the screen is locked. 4385 if (mKeyguardDelegate != null && mStatusBar != null) { 4386 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4387 + mHideLockScreen); 4388 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4389 mKeyguardHidden = true; 4390 if (setKeyguardOccludedLw(true)) { 4391 changes |= FINISH_LAYOUT_REDO_LAYOUT 4392 | FINISH_LAYOUT_REDO_CONFIG 4393 | FINISH_LAYOUT_REDO_WALLPAPER; 4394 } 4395 if (mKeyguardDelegate.isShowing()) { 4396 mHandler.post(new Runnable() { 4397 @Override 4398 public void run() { 4399 mKeyguardDelegate.keyguardDone(false, false); 4400 } 4401 }); 4402 } 4403 } else if (mHideLockScreen) { 4404 mKeyguardHidden = true; 4405 mWinDismissingKeyguard = null; 4406 if (setKeyguardOccludedLw(true)) { 4407 changes |= FINISH_LAYOUT_REDO_LAYOUT 4408 | FINISH_LAYOUT_REDO_CONFIG 4409 | FINISH_LAYOUT_REDO_WALLPAPER; 4410 } 4411 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4412 mKeyguardHidden = false; 4413 if (setKeyguardOccludedLw(false)) { 4414 changes |= FINISH_LAYOUT_REDO_LAYOUT 4415 | FINISH_LAYOUT_REDO_CONFIG 4416 | FINISH_LAYOUT_REDO_WALLPAPER; 4417 } 4418 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4419 // Only launch the next keyguard unlock window once per window. 4420 mHandler.post(new Runnable() { 4421 @Override 4422 public void run() { 4423 mKeyguardDelegate.dismiss(); 4424 } 4425 }); 4426 } 4427 } else { 4428 mWinDismissingKeyguard = null; 4429 mKeyguardHidden = false; 4430 if (setKeyguardOccludedLw(false)) { 4431 changes |= FINISH_LAYOUT_REDO_LAYOUT 4432 | FINISH_LAYOUT_REDO_CONFIG 4433 | FINISH_LAYOUT_REDO_WALLPAPER; 4434 } 4435 } 4436 } 4437 4438 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4439 // If the navigation bar has been hidden or shown, we need to do another 4440 // layout pass to update that window. 4441 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4442 } 4443 4444 // update since mAllowLockscreenWhenOn might have changed 4445 updateLockScreenTimeout(); 4446 return changes; 4447 } 4448 4449 /** 4450 * Updates the occluded state of the Keyguard. 4451 * 4452 * @return Whether the flags have changed and we have to redo the layout. 4453 */ 4454 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4455 boolean wasOccluded = mKeyguardOccluded; 4456 boolean showing = mKeyguardDelegate.isShowing(); 4457 if (wasOccluded && !isOccluded && showing) { 4458 mKeyguardOccluded = false; 4459 mKeyguardDelegate.setOccluded(false); 4460 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4461 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4462 return true; 4463 } else if (!wasOccluded && isOccluded && showing) { 4464 mKeyguardOccluded = true; 4465 mKeyguardDelegate.setOccluded(true); 4466 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4467 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4468 return true; 4469 } else { 4470 return false; 4471 } 4472 } 4473 4474 private boolean isStatusBarKeyguard() { 4475 return mStatusBar != null 4476 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4477 } 4478 4479 @Override 4480 public boolean allowAppAnimationsLw() { 4481 if (isStatusBarKeyguard() || mShowingDream) { 4482 // If keyguard or dreams is currently visible, no reason to animate behind it. 4483 return false; 4484 } 4485 return true; 4486 } 4487 4488 @Override 4489 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4490 mFocusedWindow = newFocus; 4491 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4492 // If the navigation bar has been hidden or shown, we need to do another 4493 // layout pass to update that window. 4494 return FINISH_LAYOUT_REDO_LAYOUT; 4495 } 4496 return 0; 4497 } 4498 4499 /** {@inheritDoc} */ 4500 @Override 4501 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4502 // lid changed state 4503 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4504 if (newLidState == mLidState) { 4505 return; 4506 } 4507 4508 mLidState = newLidState; 4509 applyLidSwitchState(); 4510 updateRotation(true); 4511 4512 if (lidOpen) { 4513 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4514 } else if (!mLidControlsSleep) { 4515 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4516 } 4517 } 4518 4519 @Override 4520 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4521 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4522 if (mCameraLensCoverState == lensCoverState) { 4523 return; 4524 } 4525 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4526 lensCoverState == CAMERA_LENS_UNCOVERED) { 4527 Intent intent; 4528 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4529 mKeyguardDelegate.isShowing(); 4530 if (keyguardActive) { 4531 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4532 } else { 4533 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4534 } 4535 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4536 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4537 } 4538 mCameraLensCoverState = lensCoverState; 4539 } 4540 4541 void setHdmiPlugged(boolean plugged) { 4542 if (mHdmiPlugged != plugged) { 4543 mHdmiPlugged = plugged; 4544 updateRotation(true, true); 4545 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4546 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4547 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4548 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4549 } 4550 } 4551 4552 void initializeHdmiState() { 4553 boolean plugged = false; 4554 // watch for HDMI plug messages if the hdmi switch exists 4555 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4556 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4557 4558 final String filename = "/sys/class/switch/hdmi/state"; 4559 FileReader reader = null; 4560 try { 4561 reader = new FileReader(filename); 4562 char[] buf = new char[15]; 4563 int n = reader.read(buf); 4564 if (n > 1) { 4565 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4566 } 4567 } catch (IOException ex) { 4568 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4569 } catch (NumberFormatException ex) { 4570 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4571 } finally { 4572 if (reader != null) { 4573 try { 4574 reader.close(); 4575 } catch (IOException ex) { 4576 } 4577 } 4578 } 4579 } 4580 // This dance forces the code in setHdmiPlugged to run. 4581 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4582 mHdmiPlugged = !plugged; 4583 setHdmiPlugged(!mHdmiPlugged); 4584 } 4585 4586 final Object mScreenshotLock = new Object(); 4587 ServiceConnection mScreenshotConnection = null; 4588 4589 final Runnable mScreenshotTimeout = new Runnable() { 4590 @Override public void run() { 4591 synchronized (mScreenshotLock) { 4592 if (mScreenshotConnection != null) { 4593 mContext.unbindService(mScreenshotConnection); 4594 mScreenshotConnection = null; 4595 } 4596 } 4597 } 4598 }; 4599 4600 // Assume this is called from the Handler thread. 4601 private void takeScreenshot() { 4602 synchronized (mScreenshotLock) { 4603 if (mScreenshotConnection != null) { 4604 return; 4605 } 4606 ComponentName cn = new ComponentName("com.android.systemui", 4607 "com.android.systemui.screenshot.TakeScreenshotService"); 4608 Intent intent = new Intent(); 4609 intent.setComponent(cn); 4610 ServiceConnection conn = new ServiceConnection() { 4611 @Override 4612 public void onServiceConnected(ComponentName name, IBinder service) { 4613 synchronized (mScreenshotLock) { 4614 if (mScreenshotConnection != this) { 4615 return; 4616 } 4617 Messenger messenger = new Messenger(service); 4618 Message msg = Message.obtain(null, 1); 4619 final ServiceConnection myConn = this; 4620 Handler h = new Handler(mHandler.getLooper()) { 4621 @Override 4622 public void handleMessage(Message msg) { 4623 synchronized (mScreenshotLock) { 4624 if (mScreenshotConnection == myConn) { 4625 mContext.unbindService(mScreenshotConnection); 4626 mScreenshotConnection = null; 4627 mHandler.removeCallbacks(mScreenshotTimeout); 4628 } 4629 } 4630 } 4631 }; 4632 msg.replyTo = new Messenger(h); 4633 msg.arg1 = msg.arg2 = 0; 4634 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4635 msg.arg1 = 1; 4636 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4637 msg.arg2 = 1; 4638 try { 4639 messenger.send(msg); 4640 } catch (RemoteException e) { 4641 } 4642 } 4643 } 4644 @Override 4645 public void onServiceDisconnected(ComponentName name) {} 4646 }; 4647 if (mContext.bindServiceAsUser( 4648 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4649 mScreenshotConnection = conn; 4650 mHandler.postDelayed(mScreenshotTimeout, 10000); 4651 } 4652 } 4653 } 4654 4655 /** {@inheritDoc} */ 4656 @Override 4657 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4658 if (!mSystemBooted) { 4659 // If we have not yet booted, don't let key events do anything. 4660 return 0; 4661 } 4662 4663 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4664 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4665 final boolean canceled = event.isCanceled(); 4666 final int keyCode = event.getKeyCode(); 4667 4668 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4669 4670 // If screen is off then we treat the case where the keyguard is open but hidden 4671 // the same as if it were open and in front. 4672 // This will prevent any keys other than the power button from waking the screen 4673 // when the keyguard is hidden by another activity. 4674 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4675 (interactive ? 4676 isKeyguardShowingAndNotOccluded() : 4677 mKeyguardDelegate.isShowing())); 4678 4679 if (DEBUG_INPUT) { 4680 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4681 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4682 + " policyFlags=" + Integer.toHexString(policyFlags)); 4683 } 4684 4685 // Basic policy based on interactive state. 4686 int result; 4687 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4688 || event.isWakeKey(); 4689 if (interactive || (isInjected && !isWakeKey)) { 4690 // When the device is interactive or the key is injected pass the 4691 // key to the application. 4692 result = ACTION_PASS_TO_USER; 4693 isWakeKey = false; 4694 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4695 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4696 // to the application but preserve its wake key status to make sure we still move 4697 // from dozing to fully interactive if we would normally go from off to fully 4698 // interactive. 4699 result = ACTION_PASS_TO_USER; 4700 } else { 4701 // When the screen is off and the key is not injected, determine whether 4702 // to wake the device but don't pass the key to the application. 4703 result = 0; 4704 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4705 isWakeKey = false; 4706 } 4707 } 4708 4709 // If the key would be handled globally, just return the result, don't worry about special 4710 // key processing. 4711 if (isValidGlobalKey(keyCode) 4712 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4713 if (isWakeKey) { 4714 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4715 } 4716 return result; 4717 } 4718 4719 boolean useHapticFeedback = down 4720 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4721 && event.getRepeatCount() == 0; 4722 4723 // Handle special keys. 4724 switch (keyCode) { 4725 case KeyEvent.KEYCODE_VOLUME_DOWN: 4726 case KeyEvent.KEYCODE_VOLUME_UP: 4727 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4728 if (mUseTvRouting) { 4729 // On TVs volume keys never go to the foreground app 4730 result &= ~ACTION_PASS_TO_USER; 4731 } 4732 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4733 if (down) { 4734 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4735 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4736 mScreenshotChordVolumeDownKeyTriggered = true; 4737 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4738 mScreenshotChordVolumeDownKeyConsumed = false; 4739 cancelPendingPowerKeyAction(); 4740 interceptScreenshotChord(); 4741 } 4742 } else { 4743 mScreenshotChordVolumeDownKeyTriggered = false; 4744 cancelPendingScreenshotChordAction(); 4745 } 4746 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4747 if (down) { 4748 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4749 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4750 mScreenshotChordVolumeUpKeyTriggered = true; 4751 cancelPendingPowerKeyAction(); 4752 cancelPendingScreenshotChordAction(); 4753 } 4754 } else { 4755 mScreenshotChordVolumeUpKeyTriggered = false; 4756 cancelPendingScreenshotChordAction(); 4757 } 4758 } 4759 if (down) { 4760 TelecomManager telecomManager = getTelecommService(); 4761 if (telecomManager != null) { 4762 if (telecomManager.isRinging()) { 4763 // If an incoming call is ringing, either VOLUME key means 4764 // "silence ringer". We handle these keys here, rather than 4765 // in the InCallScreen, to make sure we'll respond to them 4766 // even if the InCallScreen hasn't come to the foreground yet. 4767 // Look for the DOWN event here, to agree with the "fallback" 4768 // behavior in the InCallScreen. 4769 Log.i(TAG, "interceptKeyBeforeQueueing:" 4770 + " VOLUME key-down while ringing: Silence ringer!"); 4771 4772 // Silence the ringer. (It's safe to call this 4773 // even if the ringer has already been silenced.) 4774 telecomManager.silenceRinger(); 4775 4776 // And *don't* pass this key thru to the current activity 4777 // (which is probably the InCallScreen.) 4778 result &= ~ACTION_PASS_TO_USER; 4779 break; 4780 } 4781 if (telecomManager.isInCall() 4782 && (result & ACTION_PASS_TO_USER) == 0) { 4783 // If we are in call but we decided not to pass the key to 4784 // the application, just pass it to the session service. 4785 4786 MediaSessionLegacyHelper.getHelper(mContext) 4787 .sendVolumeKeyEvent(event, false); 4788 break; 4789 } 4790 } 4791 4792 if ((result & ACTION_PASS_TO_USER) == 0) { 4793 if (mUseTvRouting) { 4794 dispatchDirectAudioEvent(event); 4795 } else { 4796 // If we aren't passing to the user and no one else 4797 // handled it send it to the session manager to 4798 // figure out. 4799 MediaSessionLegacyHelper.getHelper(mContext) 4800 .sendVolumeKeyEvent(event, true); 4801 } 4802 break; 4803 } 4804 } 4805 break; 4806 } 4807 4808 case KeyEvent.KEYCODE_ENDCALL: { 4809 result &= ~ACTION_PASS_TO_USER; 4810 if (down) { 4811 TelecomManager telecomManager = getTelecommService(); 4812 boolean hungUp = false; 4813 if (telecomManager != null) { 4814 hungUp = telecomManager.endCall(); 4815 } 4816 if (interactive && !hungUp) { 4817 mEndCallKeyHandled = false; 4818 mHandler.postDelayed(mEndCallLongPress, 4819 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4820 } else { 4821 mEndCallKeyHandled = true; 4822 } 4823 } else { 4824 if (!mEndCallKeyHandled) { 4825 mHandler.removeCallbacks(mEndCallLongPress); 4826 if (!canceled) { 4827 if ((mEndcallBehavior 4828 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4829 if (goHome()) { 4830 break; 4831 } 4832 } 4833 if ((mEndcallBehavior 4834 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4835 mPowerManager.goToSleep(event.getEventTime(), 4836 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4837 isWakeKey = false; 4838 } 4839 } 4840 } 4841 } 4842 break; 4843 } 4844 4845 case KeyEvent.KEYCODE_POWER: { 4846 result &= ~ACTION_PASS_TO_USER; 4847 isWakeKey = false; // wake-up will be handled separately 4848 if (down) { 4849 interceptPowerKeyDown(event, interactive); 4850 } else { 4851 interceptPowerKeyUp(event, interactive, canceled); 4852 } 4853 break; 4854 } 4855 4856 case KeyEvent.KEYCODE_SLEEP: { 4857 result &= ~ACTION_PASS_TO_USER; 4858 isWakeKey = false; 4859 if (!mPowerManager.isInteractive()) { 4860 useHapticFeedback = false; // suppress feedback if already non-interactive 4861 } 4862 sleepPress(event); 4863 break; 4864 } 4865 4866 case KeyEvent.KEYCODE_WAKEUP: { 4867 result &= ~ACTION_PASS_TO_USER; 4868 isWakeKey = true; 4869 break; 4870 } 4871 4872 case KeyEvent.KEYCODE_MEDIA_PLAY: 4873 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4874 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4875 case KeyEvent.KEYCODE_HEADSETHOOK: 4876 case KeyEvent.KEYCODE_MUTE: 4877 case KeyEvent.KEYCODE_MEDIA_STOP: 4878 case KeyEvent.KEYCODE_MEDIA_NEXT: 4879 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4880 case KeyEvent.KEYCODE_MEDIA_REWIND: 4881 case KeyEvent.KEYCODE_MEDIA_RECORD: 4882 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4883 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4884 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4885 // If the global session is active pass all media keys to it 4886 // instead of the active window. 4887 result &= ~ACTION_PASS_TO_USER; 4888 } 4889 if ((result & ACTION_PASS_TO_USER) == 0) { 4890 // Only do this if we would otherwise not pass it to the user. In that 4891 // case, the PhoneWindow class will do the same thing, except it will 4892 // only do it if the showing app doesn't process the key on its own. 4893 // Note that we need to make a copy of the key event here because the 4894 // original key event will be recycled when we return. 4895 mBroadcastWakeLock.acquire(); 4896 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4897 new KeyEvent(event)); 4898 msg.setAsynchronous(true); 4899 msg.sendToTarget(); 4900 } 4901 break; 4902 } 4903 4904 case KeyEvent.KEYCODE_CALL: { 4905 if (down) { 4906 TelecomManager telecomManager = getTelecommService(); 4907 if (telecomManager != null) { 4908 if (telecomManager.isRinging()) { 4909 Log.i(TAG, "interceptKeyBeforeQueueing:" 4910 + " CALL key-down while ringing: Answer the call!"); 4911 telecomManager.acceptRingingCall(); 4912 4913 // And *don't* pass this key thru to the current activity 4914 // (which is presumably the InCallScreen.) 4915 result &= ~ACTION_PASS_TO_USER; 4916 } 4917 } 4918 } 4919 break; 4920 } 4921 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4922 // Only do this if we would otherwise not pass it to the user. In that case, 4923 // interceptKeyBeforeDispatching would apply a similar but different policy in 4924 // order to invoke voice assist actions. Note that we need to make a copy of the 4925 // key event here because the original key event will be recycled when we return. 4926 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4927 mBroadcastWakeLock.acquire(); 4928 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4929 keyguardActive ? 1 : 0, 0); 4930 msg.setAsynchronous(true); 4931 msg.sendToTarget(); 4932 } 4933 } 4934 } 4935 4936 if (useHapticFeedback) { 4937 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4938 } 4939 4940 if (isWakeKey) { 4941 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4942 } 4943 4944 return result; 4945 } 4946 4947 /** 4948 * Returns true if the key can have global actions attached to it. 4949 * We reserve all power management keys for the system since they require 4950 * very careful handling. 4951 */ 4952 private static boolean isValidGlobalKey(int keyCode) { 4953 switch (keyCode) { 4954 case KeyEvent.KEYCODE_POWER: 4955 case KeyEvent.KEYCODE_WAKEUP: 4956 case KeyEvent.KEYCODE_SLEEP: 4957 return false; 4958 default: 4959 return true; 4960 } 4961 } 4962 4963 /** 4964 * When the screen is off we ignore some keys that might otherwise typically 4965 * be considered wake keys. We filter them out here. 4966 * 4967 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4968 * is always considered a wake key. 4969 */ 4970 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4971 switch (keyCode) { 4972 // ignore volume keys unless docked 4973 case KeyEvent.KEYCODE_VOLUME_UP: 4974 case KeyEvent.KEYCODE_VOLUME_DOWN: 4975 case KeyEvent.KEYCODE_VOLUME_MUTE: 4976 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4977 4978 // ignore media and camera keys 4979 case KeyEvent.KEYCODE_MUTE: 4980 case KeyEvent.KEYCODE_HEADSETHOOK: 4981 case KeyEvent.KEYCODE_MEDIA_PLAY: 4982 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4983 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4984 case KeyEvent.KEYCODE_MEDIA_STOP: 4985 case KeyEvent.KEYCODE_MEDIA_NEXT: 4986 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4987 case KeyEvent.KEYCODE_MEDIA_REWIND: 4988 case KeyEvent.KEYCODE_MEDIA_RECORD: 4989 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4990 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4991 case KeyEvent.KEYCODE_CAMERA: 4992 return false; 4993 } 4994 return true; 4995 } 4996 4997 4998 /** {@inheritDoc} */ 4999 @Override 5000 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5001 if ((policyFlags & FLAG_WAKE) != 0) { 5002 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5003 return 0; 5004 } 5005 } 5006 5007 if (shouldDispatchInputWhenNonInteractive()) { 5008 return ACTION_PASS_TO_USER; 5009 } 5010 5011 // If we have not passed the action up and we are in theater mode without dreaming, 5012 // there will be no dream to intercept the touch and wake into ambient. The device should 5013 // wake up in this case. 5014 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5015 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5016 } 5017 5018 return 0; 5019 } 5020 5021 private boolean shouldDispatchInputWhenNonInteractive() { 5022 // Send events to keyguard while the screen is on. 5023 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5024 && mDisplay.getState() != Display.STATE_OFF) { 5025 return true; 5026 } 5027 5028 // Send events to a dozing dream even if the screen is off since the dream 5029 // is in control of the state of the screen. 5030 IDreamManager dreamManager = getDreamManager(); 5031 5032 try { 5033 if (dreamManager != null && dreamManager.isDreaming()) { 5034 return true; 5035 } 5036 } catch (RemoteException e) { 5037 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5038 } 5039 5040 // Otherwise, consume events since the user can't see what is being 5041 // interacted with. 5042 return false; 5043 } 5044 5045 private void dispatchDirectAudioEvent(KeyEvent event) { 5046 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5047 return; 5048 } 5049 int keyCode = event.getKeyCode(); 5050 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5051 | AudioManager.FLAG_FROM_KEY; 5052 String pkgName = mContext.getOpPackageName(); 5053 switch (keyCode) { 5054 case KeyEvent.KEYCODE_VOLUME_UP: 5055 try { 5056 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5057 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5058 } catch (RemoteException e) { 5059 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5060 } 5061 break; 5062 case KeyEvent.KEYCODE_VOLUME_DOWN: 5063 try { 5064 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5065 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5066 } catch (RemoteException e) { 5067 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5068 } 5069 break; 5070 case KeyEvent.KEYCODE_VOLUME_MUTE: 5071 try { 5072 if (event.getRepeatCount() == 0) { 5073 getAudioService().adjustSuggestedStreamVolume( 5074 AudioManager.ADJUST_TOGGLE_MUTE, 5075 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5076 } 5077 } catch (RemoteException e) { 5078 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5079 } 5080 break; 5081 } 5082 } 5083 5084 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5085 if (DEBUG_INPUT) { 5086 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5087 } 5088 5089 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5090 if (DEBUG_INPUT) { 5091 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5092 } 5093 5094 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5095 mHavePendingMediaKeyRepeatWithWakeLock = false; 5096 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5097 } 5098 5099 dispatchMediaKeyWithWakeLockToAudioService(event); 5100 5101 if (event.getAction() == KeyEvent.ACTION_DOWN 5102 && event.getRepeatCount() == 0) { 5103 mHavePendingMediaKeyRepeatWithWakeLock = true; 5104 5105 Message msg = mHandler.obtainMessage( 5106 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5107 msg.setAsynchronous(true); 5108 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5109 } else { 5110 mBroadcastWakeLock.release(); 5111 } 5112 } 5113 5114 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5115 mHavePendingMediaKeyRepeatWithWakeLock = false; 5116 5117 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5118 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5119 if (DEBUG_INPUT) { 5120 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5121 } 5122 5123 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5124 mBroadcastWakeLock.release(); 5125 } 5126 5127 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5128 if (ActivityManagerNative.isSystemReady()) { 5129 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5130 } 5131 } 5132 5133 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5134 Intent voiceIntent = 5135 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5136 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5137 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5138 mBroadcastWakeLock.release(); 5139 } 5140 5141 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5142 @Override 5143 public void onReceive(Context context, Intent intent) { 5144 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5145 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5146 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5147 } else { 5148 try { 5149 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5150 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5151 mUiMode = uiModeService.getCurrentModeType(); 5152 } catch (RemoteException e) { 5153 } 5154 } 5155 updateRotation(true); 5156 synchronized (mLock) { 5157 updateOrientationListenerLp(); 5158 } 5159 } 5160 }; 5161 5162 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5163 @Override 5164 public void onReceive(Context context, Intent intent) { 5165 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5166 if (mKeyguardDelegate != null) { 5167 mKeyguardDelegate.onDreamingStarted(); 5168 } 5169 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5170 if (mKeyguardDelegate != null) { 5171 mKeyguardDelegate.onDreamingStopped(); 5172 } 5173 } 5174 } 5175 }; 5176 5177 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5178 @Override 5179 public void onReceive(Context context, Intent intent) { 5180 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5181 // tickle the settings observer: this first ensures that we're 5182 // observing the relevant settings for the newly-active user, 5183 // and then updates our own bookkeeping based on the now- 5184 // current user. 5185 mSettingsObserver.onChange(false); 5186 5187 // force a re-application of focused window sysui visibility. 5188 // the window may never have been shown for this user 5189 // e.g. the keyguard when going through the new-user setup flow 5190 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5191 mLastSystemUiFlags = 0; 5192 updateSystemUiVisibilityLw(); 5193 } 5194 } 5195 } 5196 }; 5197 5198 private final Runnable mHiddenNavPanic = new Runnable() { 5199 @Override 5200 public void run() { 5201 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5202 if (!isUserSetupComplete()) { 5203 // Swipe-up for navigation bar is disabled during setup 5204 return; 5205 } 5206 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5207 mNavigationBarController.showTransient(); 5208 } 5209 } 5210 }; 5211 5212 private void requestTransientBars(WindowState swipeTarget) { 5213 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5214 if (!isUserSetupComplete()) { 5215 // Swipe-up for navigation bar is disabled during setup 5216 return; 5217 } 5218 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5219 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5220 if (sb || nb) { 5221 // Don't show status bar when swiping on already visible navigation bar 5222 if (!nb && swipeTarget == mNavigationBar) { 5223 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5224 return; 5225 } 5226 if (sb) mStatusBarController.showTransient(); 5227 if (nb) mNavigationBarController.showTransient(); 5228 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5229 updateSystemUiVisibilityLw(); 5230 } 5231 } 5232 } 5233 5234 // Called on the PowerManager's Notifier thread. 5235 @Override 5236 public void goingToSleep(int why) { 5237 EventLog.writeEvent(70000, 0); 5238 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5239 5240 // We must get this work done here because the power manager will drop 5241 // the wake lock and let the system suspend once this function returns. 5242 synchronized (mLock) { 5243 mAwake = false; 5244 mKeyguardDrawComplete = false; 5245 updateWakeGestureListenerLp(); 5246 updateOrientationListenerLp(); 5247 updateLockScreenTimeout(); 5248 } 5249 5250 if (mKeyguardDelegate != null) { 5251 mKeyguardDelegate.onScreenTurnedOff(why); 5252 } 5253 } 5254 5255 private void wakeUpFromPowerKey(long eventTime) { 5256 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5257 } 5258 5259 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5260 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5261 return false; 5262 } 5263 5264 mPowerManager.wakeUp(wakeTime); 5265 return true; 5266 } 5267 5268 // Called on the PowerManager's Notifier thread. 5269 @Override 5270 public void wakingUp() { 5271 EventLog.writeEvent(70000, 1); 5272 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5273 5274 // Since goToSleep performs these functions synchronously, we must 5275 // do the same here. We cannot post this work to a handler because 5276 // that might cause it to become reordered with respect to what 5277 // may happen in a future call to goToSleep. 5278 synchronized (mLock) { 5279 mAwake = true; 5280 mKeyguardDrawComplete = false; 5281 if (mKeyguardDelegate != null) { 5282 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5283 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5284 } 5285 5286 updateWakeGestureListenerLp(); 5287 updateOrientationListenerLp(); 5288 updateLockScreenTimeout(); 5289 } 5290 5291 if (mKeyguardDelegate != null) { 5292 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5293 // ... eventually calls finishKeyguardDrawn 5294 } else { 5295 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5296 finishKeyguardDrawn(); 5297 } 5298 } 5299 5300 private void finishKeyguardDrawn() { 5301 synchronized (mLock) { 5302 if (!mAwake || mKeyguardDrawComplete) { 5303 return; // spurious 5304 } 5305 5306 mKeyguardDrawComplete = true; 5307 if (mKeyguardDelegate != null) { 5308 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5309 } 5310 } 5311 5312 finishScreenTurningOn(); 5313 } 5314 5315 // Called on the DisplayManager's DisplayPowerController thread. 5316 @Override 5317 public void screenTurnedOff() { 5318 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5319 5320 synchronized (mLock) { 5321 mScreenOnEarly = false; 5322 mScreenOnFully = false; 5323 mWindowManagerDrawComplete = false; 5324 mScreenOnListener = null; 5325 updateOrientationListenerLp(); 5326 } 5327 } 5328 5329 // Called on the DisplayManager's DisplayPowerController thread. 5330 @Override 5331 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5332 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5333 5334 synchronized (mLock) { 5335 mScreenOnEarly = true; 5336 mScreenOnFully = false; 5337 mWindowManagerDrawComplete = false; 5338 mScreenOnListener = screenOnListener; 5339 updateOrientationListenerLp(); 5340 } 5341 5342 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5343 WAITING_FOR_DRAWN_TIMEOUT); 5344 // ... eventually calls finishWindowsDrawn 5345 } 5346 5347 private void finishWindowsDrawn() { 5348 synchronized (mLock) { 5349 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5350 return; // spurious 5351 } 5352 5353 mWindowManagerDrawComplete = true; 5354 } 5355 5356 finishScreenTurningOn(); 5357 } 5358 5359 private void finishScreenTurningOn() { 5360 final ScreenOnListener listener; 5361 final boolean enableScreen; 5362 synchronized (mLock) { 5363 if (DEBUG_WAKEUP) Slog.d(TAG, 5364 "finishScreenTurningOn: mAwake=" + mAwake 5365 + ", mScreenOnEarly=" + mScreenOnEarly 5366 + ", mScreenOnFully=" + mScreenOnFully 5367 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5368 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5369 5370 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5371 || (mAwake && !mKeyguardDrawComplete)) { 5372 return; // spurious or not ready yet 5373 } 5374 5375 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5376 listener = mScreenOnListener; 5377 mScreenOnListener = null; 5378 mScreenOnFully = true; 5379 5380 // Remember the first time we draw the keyguard so we know when we're done with 5381 // the main part of booting and can enable the screen and hide boot messages. 5382 if (!mKeyguardDrawnOnce && mAwake) { 5383 mKeyguardDrawnOnce = true; 5384 enableScreen = true; 5385 if (mBootMessageNeedsHiding) { 5386 mBootMessageNeedsHiding = false; 5387 hideBootMessages(); 5388 } 5389 } else { 5390 enableScreen = false; 5391 } 5392 } 5393 5394 if (listener != null) { 5395 listener.onScreenOn(); 5396 } 5397 5398 if (enableScreen) { 5399 try { 5400 mWindowManager.enableScreenIfNeeded(); 5401 } catch (RemoteException unhandled) { 5402 } 5403 } 5404 } 5405 5406 private void handleHideBootMessage() { 5407 synchronized (mLock) { 5408 if (!mKeyguardDrawnOnce) { 5409 mBootMessageNeedsHiding = true; 5410 return; // keyguard hasn't drawn the first time yet, not done booting 5411 } 5412 } 5413 5414 if (mBootMsgDialog != null) { 5415 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5416 mBootMsgDialog.dismiss(); 5417 mBootMsgDialog = null; 5418 } 5419 } 5420 5421 @Override 5422 public boolean isScreenOn() { 5423 return mScreenOnFully; 5424 } 5425 5426 /** {@inheritDoc} */ 5427 @Override 5428 public void enableKeyguard(boolean enabled) { 5429 if (mKeyguardDelegate != null) { 5430 mKeyguardDelegate.setKeyguardEnabled(enabled); 5431 } 5432 } 5433 5434 /** {@inheritDoc} */ 5435 @Override 5436 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5437 if (mKeyguardDelegate != null) { 5438 mKeyguardDelegate.verifyUnlock(callback); 5439 } 5440 } 5441 5442 private boolean isKeyguardShowingAndNotOccluded() { 5443 if (mKeyguardDelegate == null) return false; 5444 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5445 } 5446 5447 /** {@inheritDoc} */ 5448 @Override 5449 public boolean isKeyguardLocked() { 5450 return keyguardOn(); 5451 } 5452 5453 /** {@inheritDoc} */ 5454 @Override 5455 public boolean isKeyguardSecure() { 5456 if (mKeyguardDelegate == null) return false; 5457 return mKeyguardDelegate.isSecure(); 5458 } 5459 5460 /** {@inheritDoc} */ 5461 @Override 5462 public boolean inKeyguardRestrictedKeyInputMode() { 5463 if (mKeyguardDelegate == null) return false; 5464 return mKeyguardDelegate.isInputRestricted(); 5465 } 5466 5467 @Override 5468 public void dismissKeyguardLw() { 5469 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5470 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5471 mHandler.post(new Runnable() { 5472 @Override 5473 public void run() { 5474 // ask the keyguard to prompt the user to authenticate if necessary 5475 mKeyguardDelegate.dismiss(); 5476 } 5477 }); 5478 } 5479 } 5480 5481 public void notifyActivityDrawnForKeyguardLw() { 5482 if (mKeyguardDelegate != null) { 5483 mHandler.post(new Runnable() { 5484 @Override 5485 public void run() { 5486 mKeyguardDelegate.onActivityDrawn(); 5487 } 5488 }); 5489 } 5490 } 5491 5492 @Override 5493 public boolean isKeyguardDrawnLw() { 5494 synchronized (mLock) { 5495 return mKeyguardDrawnOnce; 5496 } 5497 } 5498 5499 @Override 5500 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5501 if (mKeyguardDelegate != null) { 5502 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5503 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5504 } 5505 } 5506 5507 void sendCloseSystemWindows() { 5508 PhoneWindow.sendCloseSystemWindows(mContext, null); 5509 } 5510 5511 void sendCloseSystemWindows(String reason) { 5512 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5513 } 5514 5515 @Override 5516 public int rotationForOrientationLw(int orientation, int lastRotation) { 5517 if (false) { 5518 Slog.v(TAG, "rotationForOrientationLw(orient=" 5519 + orientation + ", last=" + lastRotation 5520 + "); user=" + mUserRotation + " " 5521 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5522 ? "USER_ROTATION_LOCKED" : "") 5523 ); 5524 } 5525 5526 if (mForceDefaultOrientation) { 5527 return Surface.ROTATION_0; 5528 } 5529 5530 synchronized (mLock) { 5531 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5532 if (sensorRotation < 0) { 5533 sensorRotation = lastRotation; 5534 } 5535 5536 final int preferredRotation; 5537 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5538 // Ignore sensor when lid switch is open and rotation is forced. 5539 preferredRotation = mLidOpenRotation; 5540 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5541 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5542 // Ignore sensor when in car dock unless explicitly enabled. 5543 // This case can override the behavior of NOSENSOR, and can also 5544 // enable 180 degree rotation while docked. 5545 preferredRotation = mCarDockEnablesAccelerometer 5546 ? sensorRotation : mCarDockRotation; 5547 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5548 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5549 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5550 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5551 // Ignore sensor when in desk dock unless explicitly enabled. 5552 // This case can override the behavior of NOSENSOR, and can also 5553 // enable 180 degree rotation while docked. 5554 preferredRotation = mDeskDockEnablesAccelerometer 5555 ? sensorRotation : mDeskDockRotation; 5556 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5557 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5558 // Note that the dock orientation overrides the HDMI orientation. 5559 preferredRotation = mDemoHdmiRotation; 5560 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5561 && mUndockedHdmiRotation >= 0) { 5562 // Ignore sensor when plugged into HDMI and an undocked orientation has 5563 // been specified in the configuration (only for legacy devices without 5564 // full multi-display support). 5565 // Note that the dock orientation overrides the HDMI orientation. 5566 preferredRotation = mUndockedHdmiRotation; 5567 } else if (mDemoRotationLock) { 5568 // Ignore sensor when demo rotation lock is enabled. 5569 // Note that the dock orientation and HDMI rotation lock override this. 5570 preferredRotation = mDemoRotation; 5571 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5572 // Application just wants to remain locked in the last rotation. 5573 preferredRotation = lastRotation; 5574 } else if (!mSupportAutoRotation) { 5575 // If we don't support auto-rotation then bail out here and ignore 5576 // the sensor and any rotation lock settings. 5577 preferredRotation = -1; 5578 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5579 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5580 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5581 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5582 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5583 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5584 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5585 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5586 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5587 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5588 // Otherwise, use sensor only if requested by the application or enabled 5589 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5590 if (mAllowAllRotations < 0) { 5591 // Can't read this during init() because the context doesn't 5592 // have display metrics at that time so we cannot determine 5593 // tablet vs. phone then. 5594 mAllowAllRotations = mContext.getResources().getBoolean( 5595 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5596 } 5597 if (sensorRotation != Surface.ROTATION_180 5598 || mAllowAllRotations == 1 5599 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5600 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5601 preferredRotation = sensorRotation; 5602 } else { 5603 preferredRotation = lastRotation; 5604 } 5605 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5606 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5607 // Apply rotation lock. Does not apply to NOSENSOR. 5608 // The idea is that the user rotation expresses a weak preference for the direction 5609 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5610 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5611 preferredRotation = mUserRotation; 5612 } else { 5613 // No overriding preference. 5614 // We will do exactly what the application asked us to do. 5615 preferredRotation = -1; 5616 } 5617 5618 switch (orientation) { 5619 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5620 // Return portrait unless overridden. 5621 if (isAnyPortrait(preferredRotation)) { 5622 return preferredRotation; 5623 } 5624 return mPortraitRotation; 5625 5626 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5627 // Return landscape unless overridden. 5628 if (isLandscapeOrSeascape(preferredRotation)) { 5629 return preferredRotation; 5630 } 5631 return mLandscapeRotation; 5632 5633 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5634 // Return reverse portrait unless overridden. 5635 if (isAnyPortrait(preferredRotation)) { 5636 return preferredRotation; 5637 } 5638 return mUpsideDownRotation; 5639 5640 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5641 // Return seascape unless overridden. 5642 if (isLandscapeOrSeascape(preferredRotation)) { 5643 return preferredRotation; 5644 } 5645 return mSeascapeRotation; 5646 5647 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5648 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5649 // Return either landscape rotation. 5650 if (isLandscapeOrSeascape(preferredRotation)) { 5651 return preferredRotation; 5652 } 5653 if (isLandscapeOrSeascape(lastRotation)) { 5654 return lastRotation; 5655 } 5656 return mLandscapeRotation; 5657 5658 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5659 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5660 // Return either portrait rotation. 5661 if (isAnyPortrait(preferredRotation)) { 5662 return preferredRotation; 5663 } 5664 if (isAnyPortrait(lastRotation)) { 5665 return lastRotation; 5666 } 5667 return mPortraitRotation; 5668 5669 default: 5670 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5671 // just return the preferred orientation we already calculated. 5672 if (preferredRotation >= 0) { 5673 return preferredRotation; 5674 } 5675 return Surface.ROTATION_0; 5676 } 5677 } 5678 } 5679 5680 @Override 5681 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5682 switch (orientation) { 5683 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5684 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5685 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5686 return isAnyPortrait(rotation); 5687 5688 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5689 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5690 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5691 return isLandscapeOrSeascape(rotation); 5692 5693 default: 5694 return true; 5695 } 5696 } 5697 5698 @Override 5699 public void setRotationLw(int rotation) { 5700 mOrientationListener.setCurrentRotation(rotation); 5701 } 5702 5703 private boolean isLandscapeOrSeascape(int rotation) { 5704 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5705 } 5706 5707 private boolean isAnyPortrait(int rotation) { 5708 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5709 } 5710 5711 @Override 5712 public int getUserRotationMode() { 5713 return Settings.System.getIntForUser(mContext.getContentResolver(), 5714 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5715 WindowManagerPolicy.USER_ROTATION_FREE : 5716 WindowManagerPolicy.USER_ROTATION_LOCKED; 5717 } 5718 5719 // User rotation: to be used when all else fails in assigning an orientation to the device 5720 @Override 5721 public void setUserRotationMode(int mode, int rot) { 5722 ContentResolver res = mContext.getContentResolver(); 5723 5724 // mUserRotationMode and mUserRotation will be assigned by the content observer 5725 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5726 Settings.System.putIntForUser(res, 5727 Settings.System.USER_ROTATION, 5728 rot, 5729 UserHandle.USER_CURRENT); 5730 Settings.System.putIntForUser(res, 5731 Settings.System.ACCELEROMETER_ROTATION, 5732 0, 5733 UserHandle.USER_CURRENT); 5734 } else { 5735 Settings.System.putIntForUser(res, 5736 Settings.System.ACCELEROMETER_ROTATION, 5737 1, 5738 UserHandle.USER_CURRENT); 5739 } 5740 } 5741 5742 @Override 5743 public void setSafeMode(boolean safeMode) { 5744 mSafeMode = safeMode; 5745 performHapticFeedbackLw(null, safeMode 5746 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5747 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5748 } 5749 5750 static long[] getLongIntArray(Resources r, int resid) { 5751 int[] ar = r.getIntArray(resid); 5752 if (ar == null) { 5753 return null; 5754 } 5755 long[] out = new long[ar.length]; 5756 for (int i=0; i<ar.length; i++) { 5757 out[i] = ar[i]; 5758 } 5759 return out; 5760 } 5761 5762 /** {@inheritDoc} */ 5763 @Override 5764 public void systemReady() { 5765 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5766 mKeyguardDelegate.onSystemReady(); 5767 5768 readCameraLensCoverState(); 5769 updateUiMode(); 5770 synchronized (mLock) { 5771 updateOrientationListenerLp(); 5772 mSystemReady = true; 5773 mHandler.post(new Runnable() { 5774 @Override 5775 public void run() { 5776 updateSettings(); 5777 } 5778 }); 5779 } 5780 } 5781 5782 /** {@inheritDoc} */ 5783 @Override 5784 public void systemBooted() { 5785 if (mKeyguardDelegate != null) { 5786 mKeyguardDelegate.bindService(mContext); 5787 mKeyguardDelegate.onBootCompleted(); 5788 } 5789 synchronized (mLock) { 5790 mSystemBooted = true; 5791 } 5792 wakingUp(); 5793 screenTurningOn(null); 5794 } 5795 5796 ProgressDialog mBootMsgDialog = null; 5797 5798 /** {@inheritDoc} */ 5799 @Override 5800 public void showBootMessage(final CharSequence msg, final boolean always) { 5801 mHandler.post(new Runnable() { 5802 @Override public void run() { 5803 if (mBootMsgDialog == null) { 5804 int theme; 5805 if (mContext.getPackageManager().hasSystemFeature( 5806 PackageManager.FEATURE_WATCH)) { 5807 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5808 } else if (mContext.getPackageManager().hasSystemFeature( 5809 PackageManager.FEATURE_TELEVISION)) { 5810 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5811 } else { 5812 theme = 0; 5813 } 5814 5815 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5816 // This dialog will consume all events coming in to 5817 // it, to avoid it trying to do things too early in boot. 5818 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5819 return true; 5820 } 5821 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5822 return true; 5823 } 5824 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5825 return true; 5826 } 5827 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5828 return true; 5829 } 5830 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5831 return true; 5832 } 5833 @Override public boolean dispatchPopulateAccessibilityEvent( 5834 AccessibilityEvent event) { 5835 return true; 5836 } 5837 }; 5838 if (mContext.getPackageManager().isUpgrade()) { 5839 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5840 } else { 5841 mBootMsgDialog.setTitle(R.string.android_start_title); 5842 } 5843 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5844 mBootMsgDialog.setIndeterminate(true); 5845 mBootMsgDialog.getWindow().setType( 5846 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5847 mBootMsgDialog.getWindow().addFlags( 5848 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5849 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5850 mBootMsgDialog.getWindow().setDimAmount(1); 5851 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5852 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5853 mBootMsgDialog.getWindow().setAttributes(lp); 5854 mBootMsgDialog.setCancelable(false); 5855 mBootMsgDialog.show(); 5856 } 5857 mBootMsgDialog.setMessage(msg); 5858 } 5859 }); 5860 } 5861 5862 /** {@inheritDoc} */ 5863 @Override 5864 public void hideBootMessages() { 5865 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5866 } 5867 5868 /** {@inheritDoc} */ 5869 @Override 5870 public void userActivity() { 5871 // *************************************** 5872 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5873 // *************************************** 5874 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5875 // WITH ITS LOCKS HELD. 5876 // 5877 // This code must be VERY careful about the locks 5878 // it acquires. 5879 // In fact, the current code acquires way too many, 5880 // and probably has lurking deadlocks. 5881 5882 synchronized (mScreenLockTimeout) { 5883 if (mLockScreenTimerActive) { 5884 // reset the timer 5885 mHandler.removeCallbacks(mScreenLockTimeout); 5886 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5887 } 5888 } 5889 } 5890 5891 class ScreenLockTimeout implements Runnable { 5892 Bundle options; 5893 5894 @Override 5895 public void run() { 5896 synchronized (this) { 5897 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5898 if (mKeyguardDelegate != null) { 5899 mKeyguardDelegate.doKeyguardTimeout(options); 5900 } 5901 mLockScreenTimerActive = false; 5902 options = null; 5903 } 5904 } 5905 5906 public void setLockOptions(Bundle options) { 5907 this.options = options; 5908 } 5909 } 5910 5911 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5912 5913 @Override 5914 public void lockNow(Bundle options) { 5915 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5916 mHandler.removeCallbacks(mScreenLockTimeout); 5917 if (options != null) { 5918 // In case multiple calls are made to lockNow, we don't wipe out the options 5919 // until the runnable actually executes. 5920 mScreenLockTimeout.setLockOptions(options); 5921 } 5922 mHandler.post(mScreenLockTimeout); 5923 } 5924 5925 private void updateLockScreenTimeout() { 5926 synchronized (mScreenLockTimeout) { 5927 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5928 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5929 if (mLockScreenTimerActive != enable) { 5930 if (enable) { 5931 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5932 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5933 } else { 5934 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5935 mHandler.removeCallbacks(mScreenLockTimeout); 5936 } 5937 mLockScreenTimerActive = enable; 5938 } 5939 } 5940 } 5941 5942 private void updateDreamingSleepToken(boolean acquire) { 5943 if (acquire) { 5944 if (mDreamingSleepToken == null) { 5945 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 5946 } 5947 } else { 5948 if (mDreamingSleepToken != null) { 5949 mDreamingSleepToken.release(); 5950 } 5951 } 5952 } 5953 5954 /** {@inheritDoc} */ 5955 @Override 5956 public void enableScreenAfterBoot() { 5957 readLidState(); 5958 applyLidSwitchState(); 5959 updateRotation(true); 5960 } 5961 5962 private void applyLidSwitchState() { 5963 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5964 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5965 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5966 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5967 } 5968 5969 synchronized (mLock) { 5970 updateWakeGestureListenerLp(); 5971 } 5972 } 5973 5974 void updateUiMode() { 5975 if (mUiModeManager == null) { 5976 mUiModeManager = IUiModeManager.Stub.asInterface( 5977 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5978 } 5979 try { 5980 mUiMode = mUiModeManager.getCurrentModeType(); 5981 } catch (RemoteException e) { 5982 } 5983 } 5984 5985 void updateRotation(boolean alwaysSendConfiguration) { 5986 try { 5987 //set orientation on WindowManager 5988 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5989 } catch (RemoteException e) { 5990 // Ignore 5991 } 5992 } 5993 5994 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5995 try { 5996 //set orientation on WindowManager 5997 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5998 } catch (RemoteException e) { 5999 // Ignore 6000 } 6001 } 6002 6003 /** 6004 * Return an Intent to launch the currently active dock app as home. Returns 6005 * null if the standard home should be launched, which is the case if any of the following is 6006 * true: 6007 * <ul> 6008 * <li>The device is not in either car mode or desk mode 6009 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6010 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6011 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6012 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6013 * </ul> 6014 * @return A dock intent. 6015 */ 6016 Intent createHomeDockIntent() { 6017 Intent intent = null; 6018 6019 // What home does is based on the mode, not the dock state. That 6020 // is, when in car mode you should be taken to car home regardless 6021 // of whether we are actually in a car dock. 6022 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6023 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6024 intent = mCarDockIntent; 6025 } 6026 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6027 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6028 intent = mDeskDockIntent; 6029 } 6030 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6031 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6032 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6033 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6034 // Always launch dock home from home when watch is docked, if it exists. 6035 intent = mDeskDockIntent; 6036 } 6037 6038 if (intent == null) { 6039 return null; 6040 } 6041 6042 ActivityInfo ai = null; 6043 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6044 intent, 6045 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6046 mCurrentUserId); 6047 if (info != null) { 6048 ai = info.activityInfo; 6049 } 6050 if (ai != null 6051 && ai.metaData != null 6052 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6053 intent = new Intent(intent); 6054 intent.setClassName(ai.packageName, ai.name); 6055 return intent; 6056 } 6057 6058 return null; 6059 } 6060 6061 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6062 if (awakenFromDreams) { 6063 awakenDreams(); 6064 } 6065 6066 Intent dock = createHomeDockIntent(); 6067 if (dock != null) { 6068 try { 6069 if (fromHomeKey) { 6070 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6071 } 6072 startActivityAsUser(dock, UserHandle.CURRENT); 6073 return; 6074 } catch (ActivityNotFoundException e) { 6075 } 6076 } 6077 6078 Intent intent; 6079 6080 if (fromHomeKey) { 6081 intent = new Intent(mHomeIntent); 6082 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6083 } else { 6084 intent = mHomeIntent; 6085 } 6086 6087 startActivityAsUser(intent, UserHandle.CURRENT); 6088 } 6089 6090 /** 6091 * goes to the home screen 6092 * @return whether it did anything 6093 */ 6094 boolean goHome() { 6095 if (!isUserSetupComplete()) { 6096 Slog.i(TAG, "Not going home because user setup is in progress."); 6097 return false; 6098 } 6099 if (false) { 6100 // This code always brings home to the front. 6101 try { 6102 ActivityManagerNative.getDefault().stopAppSwitches(); 6103 } catch (RemoteException e) { 6104 } 6105 sendCloseSystemWindows(); 6106 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6107 } else { 6108 // This code brings home to the front or, if it is already 6109 // at the front, puts the device to sleep. 6110 try { 6111 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6112 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6113 Log.d(TAG, "UTS-TEST-MODE"); 6114 } else { 6115 ActivityManagerNative.getDefault().stopAppSwitches(); 6116 sendCloseSystemWindows(); 6117 Intent dock = createHomeDockIntent(); 6118 if (dock != null) { 6119 int result = ActivityManagerNative.getDefault() 6120 .startActivityAsUser(null, null, dock, 6121 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6122 null, null, 0, 6123 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6124 null, null, UserHandle.USER_CURRENT); 6125 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6126 return false; 6127 } 6128 } 6129 } 6130 int result = ActivityManagerNative.getDefault() 6131 .startActivityAsUser(null, null, mHomeIntent, 6132 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6133 null, null, 0, 6134 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6135 null, null, UserHandle.USER_CURRENT); 6136 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6137 return false; 6138 } 6139 } catch (RemoteException ex) { 6140 // bummer, the activity manager, which is in this process, is dead 6141 } 6142 } 6143 return true; 6144 } 6145 6146 @Override 6147 public void setCurrentOrientationLw(int newOrientation) { 6148 synchronized (mLock) { 6149 if (newOrientation != mCurrentAppOrientation) { 6150 mCurrentAppOrientation = newOrientation; 6151 updateOrientationListenerLp(); 6152 } 6153 } 6154 } 6155 6156 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6157 if (!isGlobalAccessibilityGestureEnabled()) { 6158 return; 6159 } 6160 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6161 Context.AUDIO_SERVICE); 6162 if (audioManager.isSilentMode()) { 6163 return; 6164 } 6165 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6166 Settings.System.DEFAULT_NOTIFICATION_URI); 6167 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6168 ringTone.play(); 6169 } 6170 6171 private boolean isTheaterModeEnabled() { 6172 return Settings.Global.getInt(mContext.getContentResolver(), 6173 Settings.Global.THEATER_MODE_ON, 0) == 1; 6174 } 6175 6176 private boolean isGlobalAccessibilityGestureEnabled() { 6177 return Settings.Global.getInt(mContext.getContentResolver(), 6178 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6179 } 6180 6181 @Override 6182 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6183 if (!mVibrator.hasVibrator()) { 6184 return false; 6185 } 6186 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6187 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6188 if (hapticsDisabled && !always) { 6189 return false; 6190 } 6191 long[] pattern = null; 6192 switch (effectId) { 6193 case HapticFeedbackConstants.LONG_PRESS: 6194 pattern = mLongPressVibePattern; 6195 break; 6196 case HapticFeedbackConstants.VIRTUAL_KEY: 6197 pattern = mVirtualKeyVibePattern; 6198 break; 6199 case HapticFeedbackConstants.KEYBOARD_TAP: 6200 pattern = mKeyboardTapVibePattern; 6201 break; 6202 case HapticFeedbackConstants.CLOCK_TICK: 6203 pattern = mClockTickVibePattern; 6204 break; 6205 case HapticFeedbackConstants.CALENDAR_DATE: 6206 pattern = mCalendarDateVibePattern; 6207 break; 6208 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6209 pattern = mSafeModeDisabledVibePattern; 6210 break; 6211 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6212 pattern = mSafeModeEnabledVibePattern; 6213 break; 6214 case HapticFeedbackConstants.STYLUS_BUTTON_PRESS: 6215 pattern = mStylusButtonPressVibePattern; 6216 break; 6217 default: 6218 return false; 6219 } 6220 int owningUid; 6221 String owningPackage; 6222 if (win != null) { 6223 owningUid = win.getOwningUid(); 6224 owningPackage = win.getOwningPackage(); 6225 } else { 6226 owningUid = android.os.Process.myUid(); 6227 owningPackage = mContext.getOpPackageName(); 6228 } 6229 if (pattern.length == 1) { 6230 // One-shot vibration 6231 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6232 } else { 6233 // Pattern vibration 6234 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6235 } 6236 return true; 6237 } 6238 6239 @Override 6240 public void keepScreenOnStartedLw() { 6241 } 6242 6243 @Override 6244 public void keepScreenOnStoppedLw() { 6245 if (isKeyguardShowingAndNotOccluded()) { 6246 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6247 } 6248 } 6249 6250 private int updateSystemUiVisibilityLw() { 6251 // If there is no window focused, there will be nobody to handle the events 6252 // anyway, so just hang on in whatever state we're in until things settle down. 6253 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6254 : mTopFullscreenOpaqueWindowState; 6255 if (win == null) { 6256 return 0; 6257 } 6258 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6259 // We are updating at a point where the keyguard has gotten 6260 // focus, but we were last in a state where the top window is 6261 // hiding it. This is probably because the keyguard as been 6262 // shown while the top window was displayed, so we want to ignore 6263 // it here because this is just a very transient change and it 6264 // will quickly lose focus once it correctly gets hidden. 6265 return 0; 6266 } 6267 6268 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6269 & ~mResettingSystemUiFlags 6270 & ~mForceClearedSystemUiFlags; 6271 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6272 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6273 } 6274 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6275 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6276 final int diff = visibility ^ mLastSystemUiFlags; 6277 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6278 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6279 && mFocusedApp == win.getAppToken()) { 6280 return 0; 6281 } 6282 mLastSystemUiFlags = visibility; 6283 mLastFocusNeedsMenu = needsMenu; 6284 mFocusedApp = win.getAppToken(); 6285 mHandler.post(new Runnable() { 6286 @Override 6287 public void run() { 6288 try { 6289 IStatusBarService statusbar = getStatusBarService(); 6290 if (statusbar != null) { 6291 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6292 statusbar.topAppWindowChanged(needsMenu); 6293 } 6294 } catch (RemoteException e) { 6295 // re-acquire status bar service next time it is needed. 6296 mStatusBarService = null; 6297 } 6298 } 6299 }); 6300 return diff; 6301 } 6302 6303 private int updateLightStatusBarLw(int vis) { 6304 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6305 ? mStatusBar 6306 : mTopFullscreenOpaqueOrDimmingWindowState; 6307 6308 if (statusColorWin != null) { 6309 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6310 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6311 // its light flag. 6312 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6313 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6314 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6315 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6316 // Otherwise if it's dimming, clear the light flag. 6317 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6318 } 6319 } 6320 return vis; 6321 } 6322 6323 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6324 // apply translucent bar vis flags 6325 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6326 ? mStatusBar 6327 : mTopFullscreenOpaqueWindowState; 6328 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6329 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6330 6331 // prevent status bar interaction from clearing certain flags 6332 int type = win.getAttrs().type; 6333 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6334 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6335 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6336 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6337 | View.SYSTEM_UI_FLAG_IMMERSIVE 6338 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6339 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6340 if (mHideLockScreen) { 6341 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6342 } 6343 vis = (vis & ~flags) | (oldVis & flags); 6344 } 6345 6346 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6347 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6348 | View.SYSTEM_UI_TRANSPARENT); 6349 } 6350 6351 // update status bar 6352 boolean immersiveSticky = 6353 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6354 boolean hideStatusBarWM = 6355 mTopFullscreenOpaqueWindowState != null && 6356 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6357 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6358 boolean hideStatusBarSysui = 6359 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6360 boolean hideNavBarSysui = 6361 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6362 6363 boolean transientStatusBarAllowed = 6364 mStatusBar != null && ( 6365 hideStatusBarWM 6366 || (hideStatusBarSysui && immersiveSticky) 6367 || statusBarHasFocus); 6368 6369 boolean transientNavBarAllowed = 6370 mNavigationBar != null && 6371 hideNavBarSysui && immersiveSticky; 6372 6373 final long now = SystemClock.uptimeMillis(); 6374 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6375 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6376 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6377 // The user performed the panic gesture recently, we're about to hide the bars, 6378 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6379 mPendingPanicGestureUptime = 0; 6380 mStatusBarController.showTransient(); 6381 mNavigationBarController.showTransient(); 6382 } 6383 6384 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6385 && !transientStatusBarAllowed && hideStatusBarSysui; 6386 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6387 && !transientNavBarAllowed; 6388 if (denyTransientStatus || denyTransientNav) { 6389 // clear the clearable flags instead 6390 clearClearableFlagsLw(); 6391 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6392 } 6393 6394 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6395 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6396 final boolean navAllowedHidden = immersive || immersiveSticky; 6397 6398 if (!navAllowedHidden 6399 && windowTypeToLayerLw(type) > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6400 // We can't hide the navbar from this window otherwise the input consumer would not get 6401 // the input events. 6402 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6403 } 6404 6405 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6406 6407 // update navigation bar 6408 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6409 boolean newImmersiveMode = isImmersiveMode(vis); 6410 if (win != null && oldImmersiveMode != newImmersiveMode) { 6411 final String pkg = win.getOwningPackage(); 6412 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6413 isUserSetupComplete()); 6414 } 6415 6416 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6417 6418 return vis; 6419 } 6420 6421 private void clearClearableFlagsLw() { 6422 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6423 if (newVal != mResettingSystemUiFlags) { 6424 mResettingSystemUiFlags = newVal; 6425 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6426 } 6427 } 6428 6429 private boolean isImmersiveMode(int vis) { 6430 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6431 return mNavigationBar != null 6432 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6433 && (vis & flags) != 0 6434 && canHideNavigationBar(); 6435 } 6436 6437 /** 6438 * @return whether the navigation or status bar can be made translucent 6439 * 6440 * This should return true unless touch exploration is not enabled or 6441 * R.boolean.config_enableTranslucentDecor is false. 6442 */ 6443 private boolean areTranslucentBarsAllowed() { 6444 return mTranslucentDecorEnabled 6445 && !mAccessibilityManager.isTouchExplorationEnabled(); 6446 } 6447 6448 // Use this instead of checking config_showNavigationBar so that it can be consistently 6449 // overridden by qemu.hw.mainkeys in the emulator. 6450 @Override 6451 public boolean hasNavigationBar() { 6452 return mHasNavigationBar; 6453 } 6454 6455 @Override 6456 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6457 mLastInputMethodWindow = ime; 6458 mLastInputMethodTargetWindow = target; 6459 } 6460 6461 @Override 6462 public int getInputMethodWindowVisibleHeightLw() { 6463 return mDockBottom - mCurBottom; 6464 } 6465 6466 @Override 6467 public void setCurrentUserLw(int newUserId) { 6468 mCurrentUserId = newUserId; 6469 if (mKeyguardDelegate != null) { 6470 mKeyguardDelegate.setCurrentUser(newUserId); 6471 } 6472 if (mStatusBarService != null) { 6473 try { 6474 mStatusBarService.setCurrentUser(newUserId); 6475 } catch (RemoteException e) { 6476 // oh well 6477 } 6478 } 6479 setLastInputMethodWindowLw(null, null); 6480 } 6481 6482 @Override 6483 public boolean canMagnifyWindow(int windowType) { 6484 switch (windowType) { 6485 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6486 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6487 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6488 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6489 return false; 6490 } 6491 } 6492 return true; 6493 } 6494 6495 @Override 6496 public boolean isTopLevelWindow(int windowType) { 6497 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6498 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6499 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6500 } 6501 return true; 6502 } 6503 6504 @Override 6505 public void dump(String prefix, PrintWriter pw, String[] args) { 6506 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6507 pw.print(" mSystemReady="); pw.print(mSystemReady); 6508 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6509 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6510 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6511 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6512 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6513 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6514 || mForceClearedSystemUiFlags != 0) { 6515 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6516 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6517 pw.print(" mResettingSystemUiFlags=0x"); 6518 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6519 pw.print(" mForceClearedSystemUiFlags=0x"); 6520 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6521 } 6522 if (mLastFocusNeedsMenu) { 6523 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6524 pw.println(mLastFocusNeedsMenu); 6525 } 6526 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6527 pw.println(mWakeGestureEnabledSetting); 6528 6529 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6530 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6531 pw.print(" mDockMode="); pw.print(mDockMode); 6532 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6533 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6534 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6535 pw.print(" mUserRotation="); pw.print(mUserRotation); 6536 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6537 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6538 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6539 pw.print(mCarDockEnablesAccelerometer); 6540 pw.print(" mDeskDockEnablesAccelerometer="); 6541 pw.println(mDeskDockEnablesAccelerometer); 6542 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6543 pw.print(mLidKeyboardAccessibility); 6544 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6545 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6546 pw.print(prefix); 6547 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6548 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6549 pw.print(prefix); 6550 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6551 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6552 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6553 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6554 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6555 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6556 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6557 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6558 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6559 pw.println(mOrientationSensorEnabled); 6560 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6561 pw.print(","); pw.print(mOverscanScreenTop); 6562 pw.print(") "); pw.print(mOverscanScreenWidth); 6563 pw.print("x"); pw.println(mOverscanScreenHeight); 6564 if (mOverscanLeft != 0 || mOverscanTop != 0 6565 || mOverscanRight != 0 || mOverscanBottom != 0) { 6566 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6567 pw.print(" top="); pw.print(mOverscanTop); 6568 pw.print(" right="); pw.print(mOverscanRight); 6569 pw.print(" bottom="); pw.println(mOverscanBottom); 6570 } 6571 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6572 pw.print(mRestrictedOverscanScreenLeft); 6573 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6574 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6575 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6576 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6577 pw.print(","); pw.print(mUnrestrictedScreenTop); 6578 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6579 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6580 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6581 pw.print(","); pw.print(mRestrictedScreenTop); 6582 pw.print(") "); pw.print(mRestrictedScreenWidth); 6583 pw.print("x"); pw.println(mRestrictedScreenHeight); 6584 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6585 pw.print(","); pw.print(mStableFullscreenTop); 6586 pw.print(")-("); pw.print(mStableFullscreenRight); 6587 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6588 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6589 pw.print(","); pw.print(mStableTop); 6590 pw.print(")-("); pw.print(mStableRight); 6591 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6592 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6593 pw.print(","); pw.print(mSystemTop); 6594 pw.print(")-("); pw.print(mSystemRight); 6595 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6596 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6597 pw.print(","); pw.print(mCurTop); 6598 pw.print(")-("); pw.print(mCurRight); 6599 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6600 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6601 pw.print(","); pw.print(mContentTop); 6602 pw.print(")-("); pw.print(mContentRight); 6603 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6604 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6605 pw.print(","); pw.print(mVoiceContentTop); 6606 pw.print(")-("); pw.print(mVoiceContentRight); 6607 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6608 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6609 pw.print(","); pw.print(mDockTop); 6610 pw.print(")-("); pw.print(mDockRight); 6611 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6612 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6613 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6614 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6615 pw.print(" mShowingDream="); pw.print(mShowingDream); 6616 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6617 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6618 if (mLastInputMethodWindow != null) { 6619 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6620 pw.println(mLastInputMethodWindow); 6621 } 6622 if (mLastInputMethodTargetWindow != null) { 6623 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6624 pw.println(mLastInputMethodTargetWindow); 6625 } 6626 if (mStatusBar != null) { 6627 pw.print(prefix); pw.print("mStatusBar="); 6628 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6629 pw.println(isStatusBarKeyguard()); 6630 } 6631 if (mNavigationBar != null) { 6632 pw.print(prefix); pw.print("mNavigationBar="); 6633 pw.println(mNavigationBar); 6634 } 6635 if (mFocusedWindow != null) { 6636 pw.print(prefix); pw.print("mFocusedWindow="); 6637 pw.println(mFocusedWindow); 6638 } 6639 if (mFocusedApp != null) { 6640 pw.print(prefix); pw.print("mFocusedApp="); 6641 pw.println(mFocusedApp); 6642 } 6643 if (mWinDismissingKeyguard != null) { 6644 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6645 pw.println(mWinDismissingKeyguard); 6646 } 6647 if (mTopFullscreenOpaqueWindowState != null) { 6648 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6649 pw.println(mTopFullscreenOpaqueWindowState); 6650 } 6651 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6652 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6653 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6654 } 6655 if (mForcingShowNavBar) { 6656 pw.print(prefix); pw.print("mForcingShowNavBar="); 6657 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6658 pw.println(mForcingShowNavBarLayer); 6659 } 6660 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6661 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6662 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6663 pw.print(" mForceStatusBarFromKeyguard="); 6664 pw.println(mForceStatusBarFromKeyguard); 6665 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6666 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6667 pw.print(" mHomePressed="); pw.println(mHomePressed); 6668 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6669 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6670 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6671 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6672 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6673 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6674 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6675 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6676 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6677 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6678 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6679 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6680 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6681 6682 mGlobalKeyManager.dump(prefix, pw); 6683 mStatusBarController.dump(pw, prefix); 6684 mNavigationBarController.dump(pw, prefix); 6685 PolicyControl.dump(prefix, pw); 6686 6687 if (mWakeGestureListener != null) { 6688 mWakeGestureListener.dump(pw, prefix); 6689 } 6690 if (mOrientationListener != null) { 6691 mOrientationListener.dump(pw, prefix); 6692 } 6693 if (mBurnInProtectionHelper != null) { 6694 mBurnInProtectionHelper.dump(prefix, pw); 6695 } 6696 } 6697} 6698