The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 19 | import android.app.AppOpsManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | import android.content.BroadcastReceiver; |
| 21 | import android.content.Context; |
| 22 | import android.content.Intent; |
| 23 | import android.content.IntentFilter; |
| 24 | import android.content.pm.PackageManager; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 25 | import android.database.ContentObserver; |
| 26 | import android.hardware.input.InputManager; |
Dianne Hackborn | 91268cf | 2013-06-13 19:06:50 -0700 | [diff] [blame] | 27 | import android.os.BatteryStats; |
Joe Onorato | 95e4f70 | 2009-03-24 19:29:09 -0700 | [diff] [blame] | 28 | import android.os.Handler; |
Mike Lockwood | 3a32213 | 2009-11-24 00:30:52 -0500 | [diff] [blame] | 29 | import android.os.IVibratorService; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 30 | import android.os.PowerManager; |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 31 | import android.os.PowerManagerInternal; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | import android.os.Process; |
| 33 | import android.os.RemoteException; |
| 34 | import android.os.IBinder; |
| 35 | import android.os.Binder; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 36 | import android.os.ServiceManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 37 | import android.os.SystemClock; |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 38 | import android.os.UserHandle; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 39 | import android.os.Vibrator; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 40 | import android.os.WorkSource; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 41 | import android.provider.Settings; |
| 42 | import android.provider.Settings.SettingNotFoundException; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 43 | import android.util.Slog; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 44 | import android.view.InputDevice; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 45 | import android.media.AudioAttributes; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 47 | import com.android.internal.app.IAppOpsService; |
| 48 | import com.android.internal.app.IBatteryStats; |
| 49 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 50 | import java.io.FileDescriptor; |
| 51 | import java.io.PrintWriter; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 52 | import java.util.ArrayList; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 53 | import java.util.Arrays; |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 54 | import java.util.Iterator; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 55 | import java.util.LinkedList; |
| 56 | import java.util.ListIterator; |
| 57 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 58 | public class VibratorService extends IVibratorService.Stub |
| 59 | implements InputManager.InputDeviceListener { |
Mike Lockwood | 3a32213 | 2009-11-24 00:30:52 -0500 | [diff] [blame] | 60 | private static final String TAG = "VibratorService"; |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 61 | private static final boolean DEBUG = false; |
Jorim Jaggi | 18f18ae | 2015-09-10 15:48:21 -0700 | [diff] [blame] | 62 | private static final String SYSTEM_UI_PACKAGE = "com.android.systemui"; |
Mike Lockwood | cc9a63d | 2009-11-10 07:50:28 -0500 | [diff] [blame] | 63 | |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 64 | private final LinkedList<Vibration> mVibrations; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 65 | private final LinkedList<VibrationInfo> mPreviousVibrations; |
| 66 | private final int mPreviousVibrationsLimit; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 67 | private Vibration mCurrentVibration; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 68 | private final WorkSource mTmpWorkSource = new WorkSource(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 69 | private final Handler mH = new Handler(); |
| 70 | |
| 71 | private final Context mContext; |
| 72 | private final PowerManager.WakeLock mWakeLock; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 73 | private final IAppOpsService mAppOpsService; |
| 74 | private final IBatteryStats mBatteryStatsService; |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 75 | private PowerManagerInternal mPowerManagerInternal; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 76 | private InputManager mIm; |
| 77 | |
| 78 | volatile VibrateThread mThread; |
| 79 | |
| 80 | // mInputDeviceVibrators lock should be acquired after mVibrations lock, if both are |
| 81 | // to be acquired |
| 82 | private final ArrayList<Vibrator> mInputDeviceVibrators = new ArrayList<Vibrator>(); |
| 83 | private boolean mVibrateInputDevicesSetting; // guarded by mInputDeviceVibrators |
| 84 | private boolean mInputDeviceListenerRegistered; // guarded by mInputDeviceVibrators |
| 85 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 86 | private int mCurVibUid = -1; |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 87 | private boolean mLowPowerMode; |
| 88 | private SettingsObserver mSettingObserver; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 89 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 90 | native static boolean vibratorExists(); |
Vincent Becker | e6904fb | 2012-08-10 14:17:33 +0200 | [diff] [blame] | 91 | native static void vibratorInit(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 92 | native static void vibratorOn(long milliseconds); |
| 93 | native static void vibratorOff(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 94 | |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 95 | private class Vibration implements IBinder.DeathRecipient { |
| 96 | private final IBinder mToken; |
| 97 | private final long mTimeout; |
| 98 | private final long mStartTime; |
| 99 | private final long[] mPattern; |
| 100 | private final int mRepeat; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 101 | private final int mUsageHint; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 102 | private final int mUid; |
Christoph Studer | 8fd7f1e | 2014-04-11 17:35:05 -0400 | [diff] [blame] | 103 | private final String mOpPkg; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 104 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 105 | Vibration(IBinder token, long millis, int usageHint, int uid, String opPkg) { |
| 106 | this(token, millis, null, 0, usageHint, uid, opPkg); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 107 | } |
| 108 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 109 | Vibration(IBinder token, long[] pattern, int repeat, int usageHint, int uid, |
Christoph Studer | 8fd7f1e | 2014-04-11 17:35:05 -0400 | [diff] [blame] | 110 | String opPkg) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 111 | this(token, 0, pattern, repeat, usageHint, uid, opPkg); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 112 | } |
| 113 | |
| 114 | private Vibration(IBinder token, long millis, long[] pattern, |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 115 | int repeat, int usageHint, int uid, String opPkg) { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 116 | mToken = token; |
| 117 | mTimeout = millis; |
| 118 | mStartTime = SystemClock.uptimeMillis(); |
| 119 | mPattern = pattern; |
| 120 | mRepeat = repeat; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 121 | mUsageHint = usageHint; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 122 | mUid = uid; |
Christoph Studer | 8fd7f1e | 2014-04-11 17:35:05 -0400 | [diff] [blame] | 123 | mOpPkg = opPkg; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | public void binderDied() { |
| 127 | synchronized (mVibrations) { |
| 128 | mVibrations.remove(this); |
| 129 | if (this == mCurrentVibration) { |
| 130 | doCancelVibrateLocked(); |
| 131 | startNextVibrationLocked(); |
| 132 | } |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | public boolean hasLongerTimeout(long millis) { |
| 137 | if (mTimeout == 0) { |
| 138 | // This is a pattern, return false to play the simple |
| 139 | // vibration. |
| 140 | return false; |
| 141 | } |
| 142 | if ((mStartTime + mTimeout) |
| 143 | < (SystemClock.uptimeMillis() + millis)) { |
| 144 | // If this vibration will end before the time passed in, let |
| 145 | // the new vibration play. |
| 146 | return false; |
| 147 | } |
| 148 | return true; |
| 149 | } |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 150 | |
| 151 | public boolean isSystemHapticFeedback() { |
Jorim Jaggi | 18f18ae | 2015-09-10 15:48:21 -0700 | [diff] [blame] | 152 | return (mUid == Process.SYSTEM_UID || mUid == 0 || SYSTEM_UI_PACKAGE.equals(mOpPkg)) |
| 153 | && mRepeat < 0; |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 154 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 155 | } |
| 156 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 157 | private static class VibrationInfo { |
| 158 | long timeout; |
| 159 | long startTime; |
| 160 | long[] pattern; |
| 161 | int repeat; |
| 162 | int usageHint; |
| 163 | int uid; |
| 164 | String opPkg; |
| 165 | |
| 166 | public VibrationInfo(long timeout, long startTime, long[] pattern, int repeat, |
| 167 | int usageHint, int uid, String opPkg) { |
| 168 | this.timeout = timeout; |
| 169 | this.startTime = startTime; |
| 170 | this.pattern = pattern; |
| 171 | this.repeat = repeat; |
| 172 | this.usageHint = usageHint; |
| 173 | this.uid = uid; |
| 174 | this.opPkg = opPkg; |
| 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public String toString() { |
| 179 | return new StringBuilder() |
| 180 | .append("timeout: ") |
| 181 | .append(timeout) |
| 182 | .append(", startTime: ") |
| 183 | .append(startTime) |
| 184 | .append(", pattern: ") |
| 185 | .append(Arrays.toString(pattern)) |
| 186 | .append(", repeat: ") |
| 187 | .append(repeat) |
| 188 | .append(", usageHint: ") |
| 189 | .append(usageHint) |
| 190 | .append(", uid: ") |
| 191 | .append(uid) |
| 192 | .append(", opPkg: ") |
| 193 | .append(opPkg) |
| 194 | .toString(); |
| 195 | } |
| 196 | } |
| 197 | |
Mike Lockwood | 3a32213 | 2009-11-24 00:30:52 -0500 | [diff] [blame] | 198 | VibratorService(Context context) { |
Vincent Becker | e6904fb | 2012-08-10 14:17:33 +0200 | [diff] [blame] | 199 | vibratorInit(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 200 | // Reset the hardware to a default state, in case this is a runtime |
| 201 | // restart instead of a fresh boot. |
| 202 | vibratorOff(); |
| 203 | |
| 204 | mContext = context; |
| 205 | PowerManager pm = (PowerManager)context.getSystemService( |
| 206 | Context.POWER_SERVICE); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 207 | mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*vibrator*"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 208 | mWakeLock.setReferenceCounted(true); |
| 209 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 210 | mAppOpsService = IAppOpsService.Stub.asInterface(ServiceManager.getService(Context.APP_OPS_SERVICE)); |
Dianne Hackborn | 91268cf | 2013-06-13 19:06:50 -0700 | [diff] [blame] | 211 | mBatteryStatsService = IBatteryStats.Stub.asInterface(ServiceManager.getService( |
| 212 | BatteryStats.SERVICE_NAME)); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 213 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 214 | mPreviousVibrationsLimit = mContext.getResources().getInteger( |
| 215 | com.android.internal.R.integer.config_previousVibrationsDumpLimit); |
| 216 | |
| 217 | mVibrations = new LinkedList<>(); |
| 218 | mPreviousVibrations = new LinkedList<>(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 219 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 220 | IntentFilter filter = new IntentFilter(); |
| 221 | filter.addAction(Intent.ACTION_SCREEN_OFF); |
| 222 | context.registerReceiver(mIntentReceiver, filter); |
| 223 | } |
| 224 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 225 | public void systemReady() { |
Yohei Yukawa | 8ce2a53 | 2015-11-25 20:35:04 -0800 | [diff] [blame] | 226 | mIm = mContext.getSystemService(InputManager.class); |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 227 | mSettingObserver = new SettingsObserver(mH); |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 228 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 229 | mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); |
| 230 | mPowerManagerInternal.registerLowPowerModeObserver( |
| 231 | new PowerManagerInternal.LowPowerModeListener() { |
| 232 | @Override |
| 233 | public void onLowPowerModeChanged(boolean enabled) { |
| 234 | updateInputDeviceVibrators(); |
| 235 | } |
| 236 | }); |
| 237 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 238 | mContext.getContentResolver().registerContentObserver( |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 239 | Settings.System.getUriFor(Settings.System.VIBRATE_INPUT_DEVICES), |
| 240 | true, mSettingObserver, UserHandle.USER_ALL); |
| 241 | |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 242 | mContext.registerReceiver(new BroadcastReceiver() { |
| 243 | @Override |
| 244 | public void onReceive(Context context, Intent intent) { |
| 245 | updateInputDeviceVibrators(); |
| 246 | } |
| 247 | }, new IntentFilter(Intent.ACTION_USER_SWITCHED), null, mH); |
| 248 | |
Jeff Brown | 8206525 | 2012-04-16 13:19:05 -0700 | [diff] [blame] | 249 | updateInputDeviceVibrators(); |
Dianne Hackborn | ea9020e | 2010-11-04 11:39:12 -0700 | [diff] [blame] | 250 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 251 | |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 252 | private final class SettingsObserver extends ContentObserver { |
| 253 | public SettingsObserver(Handler handler) { |
| 254 | super(handler); |
| 255 | } |
| 256 | |
| 257 | @Override |
| 258 | public void onChange(boolean SelfChange) { |
| 259 | updateInputDeviceVibrators(); |
| 260 | } |
| 261 | } |
| 262 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 263 | @Override // Binder call |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 264 | public boolean hasVibrator() { |
| 265 | return doVibratorExists(); |
| 266 | } |
| 267 | |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 268 | private void verifyIncomingUid(int uid) { |
| 269 | if (uid == Binder.getCallingUid()) { |
| 270 | return; |
| 271 | } |
| 272 | if (Binder.getCallingPid() == Process.myPid()) { |
| 273 | return; |
| 274 | } |
| 275 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 276 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 277 | } |
| 278 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 279 | @Override // Binder call |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 280 | public void vibrate(int uid, String opPkg, long milliseconds, int usageHint, |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 281 | IBinder token) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 282 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.VIBRATE) |
| 283 | != PackageManager.PERMISSION_GRANTED) { |
| 284 | throw new SecurityException("Requires VIBRATE permission"); |
| 285 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 286 | verifyIncomingUid(uid); |
Patrick Scott | 24f1076 | 2009-08-19 09:03:56 -0400 | [diff] [blame] | 287 | // We're running in the system server so we cannot crash. Check for a |
| 288 | // timeout of 0 or negative. This will ensure that a vibration has |
| 289 | // either a timeout of > 0 or a non-null pattern. |
| 290 | if (milliseconds <= 0 || (mCurrentVibration != null |
| 291 | && mCurrentVibration.hasLongerTimeout(milliseconds))) { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 292 | // Ignore this vibration since the current vibration will play for |
| 293 | // longer than milliseconds. |
| 294 | return; |
| 295 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 296 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 297 | if (DEBUG) { |
| 298 | Slog.d(TAG, "Vibrating for " + milliseconds + " ms."); |
| 299 | } |
| 300 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 301 | Vibration vib = new Vibration(token, milliseconds, usageHint, uid, opPkg); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 302 | |
| 303 | final long ident = Binder.clearCallingIdentity(); |
| 304 | try { |
| 305 | synchronized (mVibrations) { |
| 306 | removeVibrationLocked(token); |
| 307 | doCancelVibrateLocked(); |
| 308 | mCurrentVibration = vib; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 309 | addToPreviousVibrationsLocked(vib); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 310 | startVibrationLocked(vib); |
| 311 | } |
| 312 | } finally { |
| 313 | Binder.restoreCallingIdentity(ident); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 314 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 315 | } |
| 316 | |
| 317 | private boolean isAll0(long[] pattern) { |
| 318 | int N = pattern.length; |
| 319 | for (int i = 0; i < N; i++) { |
| 320 | if (pattern[i] != 0) { |
| 321 | return false; |
| 322 | } |
| 323 | } |
| 324 | return true; |
| 325 | } |
| 326 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 327 | @Override // Binder call |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 328 | public void vibratePattern(int uid, String packageName, long[] pattern, int repeat, |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 329 | int usageHint, IBinder token) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 330 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.VIBRATE) |
| 331 | != PackageManager.PERMISSION_GRANTED) { |
| 332 | throw new SecurityException("Requires VIBRATE permission"); |
| 333 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 334 | verifyIncomingUid(uid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 335 | // so wakelock calls will succeed |
| 336 | long identity = Binder.clearCallingIdentity(); |
| 337 | try { |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 338 | if (DEBUG) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 339 | String s = ""; |
| 340 | int N = pattern.length; |
| 341 | for (int i=0; i<N; i++) { |
| 342 | s += " " + pattern[i]; |
| 343 | } |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 344 | Slog.d(TAG, "Vibrating with pattern:" + s); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | // we're running in the server so we can't fail |
| 348 | if (pattern == null || pattern.length == 0 |
| 349 | || isAll0(pattern) |
| 350 | || repeat >= pattern.length || token == null) { |
| 351 | return; |
| 352 | } |
| 353 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 354 | Vibration vib = new Vibration(token, pattern, repeat, usageHint, uid, packageName); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 355 | try { |
| 356 | token.linkToDeath(vib, 0); |
| 357 | } catch (RemoteException e) { |
| 358 | return; |
| 359 | } |
| 360 | |
| 361 | synchronized (mVibrations) { |
| 362 | removeVibrationLocked(token); |
| 363 | doCancelVibrateLocked(); |
| 364 | if (repeat >= 0) { |
| 365 | mVibrations.addFirst(vib); |
| 366 | startNextVibrationLocked(); |
| 367 | } else { |
| 368 | // A negative repeat means that this pattern is not meant |
| 369 | // to repeat. Treat it like a simple vibration. |
| 370 | mCurrentVibration = vib; |
| 371 | startVibrationLocked(vib); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 372 | } |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 373 | addToPreviousVibrationsLocked(vib); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 374 | } |
| 375 | } |
| 376 | finally { |
| 377 | Binder.restoreCallingIdentity(identity); |
| 378 | } |
| 379 | } |
| 380 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 381 | private void addToPreviousVibrationsLocked(Vibration vib) { |
| 382 | if (mPreviousVibrations.size() > mPreviousVibrationsLimit) { |
| 383 | mPreviousVibrations.removeFirst(); |
| 384 | } |
| 385 | mPreviousVibrations.addLast(new VibratorService.VibrationInfo(vib.mTimeout, vib.mStartTime, |
| 386 | vib.mPattern, vib.mRepeat, vib.mUsageHint, vib.mUid, vib.mOpPkg)); |
| 387 | } |
| 388 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 389 | @Override // Binder call |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 390 | public void cancelVibrate(IBinder token) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 391 | mContext.enforceCallingOrSelfPermission( |
| 392 | android.Manifest.permission.VIBRATE, |
| 393 | "cancelVibrate"); |
| 394 | |
| 395 | // so wakelock calls will succeed |
| 396 | long identity = Binder.clearCallingIdentity(); |
| 397 | try { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 398 | synchronized (mVibrations) { |
| 399 | final Vibration vib = removeVibrationLocked(token); |
| 400 | if (vib == mCurrentVibration) { |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 401 | if (DEBUG) { |
| 402 | Slog.d(TAG, "Canceling vibration."); |
| 403 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 404 | doCancelVibrateLocked(); |
| 405 | startNextVibrationLocked(); |
| 406 | } |
| 407 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 408 | } |
| 409 | finally { |
| 410 | Binder.restoreCallingIdentity(identity); |
| 411 | } |
| 412 | } |
Eric Olsen | f42f15c | 2009-10-29 16:42:03 -0700 | [diff] [blame] | 413 | |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 414 | private final Runnable mVibrationRunnable = new Runnable() { |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 415 | @Override |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 416 | public void run() { |
| 417 | synchronized (mVibrations) { |
| 418 | doCancelVibrateLocked(); |
| 419 | startNextVibrationLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 420 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 421 | } |
| 422 | }; |
| 423 | |
| 424 | // Lock held on mVibrations |
| 425 | private void doCancelVibrateLocked() { |
| 426 | if (mThread != null) { |
| 427 | synchronized (mThread) { |
| 428 | mThread.mDone = true; |
| 429 | mThread.notify(); |
| 430 | } |
| 431 | mThread = null; |
| 432 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 433 | doVibratorOff(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 434 | mH.removeCallbacks(mVibrationRunnable); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 435 | reportFinishVibrationLocked(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 436 | } |
| 437 | |
| 438 | // Lock held on mVibrations |
| 439 | private void startNextVibrationLocked() { |
| 440 | if (mVibrations.size() <= 0) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 441 | reportFinishVibrationLocked(); |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 442 | mCurrentVibration = null; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 443 | return; |
| 444 | } |
| 445 | mCurrentVibration = mVibrations.getFirst(); |
| 446 | startVibrationLocked(mCurrentVibration); |
| 447 | } |
| 448 | |
| 449 | // Lock held on mVibrations |
| 450 | private void startVibrationLocked(final Vibration vib) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 451 | try { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 452 | if (mLowPowerMode |
Jean-Michel Trivi | 89c3b29 | 2014-07-20 11:41:02 -0700 | [diff] [blame] | 453 | && vib.mUsageHint != AudioAttributes.USAGE_NOTIFICATION_RINGTONE) { |
Ruchi Kandoi | 664703d | 2014-05-09 16:01:31 -0700 | [diff] [blame] | 454 | return; |
| 455 | } |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 456 | |
Julia Reynolds | d28967f | 2016-04-14 09:37:08 -0400 | [diff] [blame] | 457 | if (vib.mUsageHint == AudioAttributes.USAGE_NOTIFICATION_RINGTONE |
| 458 | && Settings.System.getInt( |
| 459 | mContext.getContentResolver(), Settings.System.VIBRATE_WHEN_RINGING, 0) == 0) { |
| 460 | return; |
| 461 | } |
| 462 | |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 463 | int mode = mAppOpsService.checkAudioOperation(AppOpsManager.OP_VIBRATE, |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 464 | vib.mUsageHint, vib.mUid, vib.mOpPkg); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 465 | if (mode == AppOpsManager.MODE_ALLOWED) { |
| 466 | mode = mAppOpsService.startOperation(AppOpsManager.getToken(mAppOpsService), |
Christoph Studer | 8fd7f1e | 2014-04-11 17:35:05 -0400 | [diff] [blame] | 467 | AppOpsManager.OP_VIBRATE, vib.mUid, vib.mOpPkg); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 468 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 469 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 470 | if (mode == AppOpsManager.MODE_ERRORED) { |
| 471 | Slog.w(TAG, "Would be an error: vibrate from uid " + vib.mUid); |
| 472 | } |
| 473 | mH.post(mVibrationRunnable); |
| 474 | return; |
| 475 | } |
| 476 | } catch (RemoteException e) { |
| 477 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 478 | if (vib.mTimeout != 0) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 479 | doVibratorOn(vib.mTimeout, vib.mUid, vib.mUsageHint); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 480 | mH.postDelayed(mVibrationRunnable, vib.mTimeout); |
| 481 | } else { |
| 482 | // mThread better be null here. doCancelVibrate should always be |
| 483 | // called before startNextVibrationLocked or startVibrationLocked. |
| 484 | mThread = new VibrateThread(vib); |
| 485 | mThread.start(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 486 | } |
| 487 | } |
| 488 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 489 | private void reportFinishVibrationLocked() { |
| 490 | if (mCurrentVibration != null) { |
| 491 | try { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 492 | mAppOpsService.finishOperation(AppOpsManager.getToken(mAppOpsService), |
| 493 | AppOpsManager.OP_VIBRATE, mCurrentVibration.mUid, |
Christoph Studer | 8fd7f1e | 2014-04-11 17:35:05 -0400 | [diff] [blame] | 494 | mCurrentVibration.mOpPkg); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 495 | } catch (RemoteException e) { |
| 496 | } |
| 497 | mCurrentVibration = null; |
| 498 | } |
| 499 | } |
| 500 | |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 501 | // Lock held on mVibrations |
| 502 | private Vibration removeVibrationLocked(IBinder token) { |
| 503 | ListIterator<Vibration> iter = mVibrations.listIterator(0); |
| 504 | while (iter.hasNext()) { |
| 505 | Vibration vib = iter.next(); |
| 506 | if (vib.mToken == token) { |
| 507 | iter.remove(); |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 508 | unlinkVibration(vib); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 509 | return vib; |
| 510 | } |
| 511 | } |
| 512 | // We might be looking for a simple vibration which is only stored in |
| 513 | // mCurrentVibration. |
| 514 | if (mCurrentVibration != null && mCurrentVibration.mToken == token) { |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 515 | unlinkVibration(mCurrentVibration); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 516 | return mCurrentVibration; |
| 517 | } |
| 518 | return null; |
| 519 | } |
| 520 | |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 521 | private void unlinkVibration(Vibration vib) { |
| 522 | if (vib.mPattern != null) { |
| 523 | // If Vibration object has a pattern, |
| 524 | // the Vibration object has also been linkedToDeath. |
| 525 | vib.mToken.unlinkToDeath(vib, 0); |
| 526 | } |
| 527 | } |
| 528 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 529 | private void updateInputDeviceVibrators() { |
| 530 | synchronized (mVibrations) { |
| 531 | doCancelVibrateLocked(); |
| 532 | |
| 533 | synchronized (mInputDeviceVibrators) { |
Jeff Brown | 8206525 | 2012-04-16 13:19:05 -0700 | [diff] [blame] | 534 | mVibrateInputDevicesSetting = false; |
| 535 | try { |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 536 | mVibrateInputDevicesSetting = Settings.System.getIntForUser( |
| 537 | mContext.getContentResolver(), |
| 538 | Settings.System.VIBRATE_INPUT_DEVICES, UserHandle.USER_CURRENT) > 0; |
Jeff Brown | 8206525 | 2012-04-16 13:19:05 -0700 | [diff] [blame] | 539 | } catch (SettingNotFoundException snfe) { |
| 540 | } |
| 541 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 542 | mLowPowerMode = mPowerManagerInternal.getLowPowerModeEnabled(); |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 543 | |
Jeff Brown | 8206525 | 2012-04-16 13:19:05 -0700 | [diff] [blame] | 544 | if (mVibrateInputDevicesSetting) { |
| 545 | if (!mInputDeviceListenerRegistered) { |
| 546 | mInputDeviceListenerRegistered = true; |
| 547 | mIm.registerInputDeviceListener(this, mH); |
| 548 | } |
| 549 | } else { |
| 550 | if (mInputDeviceListenerRegistered) { |
| 551 | mInputDeviceListenerRegistered = false; |
| 552 | mIm.unregisterInputDeviceListener(this); |
| 553 | } |
| 554 | } |
| 555 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 556 | mInputDeviceVibrators.clear(); |
| 557 | if (mVibrateInputDevicesSetting) { |
| 558 | int[] ids = mIm.getInputDeviceIds(); |
| 559 | for (int i = 0; i < ids.length; i++) { |
| 560 | InputDevice device = mIm.getInputDevice(ids[i]); |
| 561 | Vibrator vibrator = device.getVibrator(); |
| 562 | if (vibrator.hasVibrator()) { |
| 563 | mInputDeviceVibrators.add(vibrator); |
| 564 | } |
| 565 | } |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | startNextVibrationLocked(); |
| 570 | } |
| 571 | } |
| 572 | |
| 573 | @Override |
| 574 | public void onInputDeviceAdded(int deviceId) { |
| 575 | updateInputDeviceVibrators(); |
| 576 | } |
| 577 | |
| 578 | @Override |
| 579 | public void onInputDeviceChanged(int deviceId) { |
| 580 | updateInputDeviceVibrators(); |
| 581 | } |
| 582 | |
| 583 | @Override |
| 584 | public void onInputDeviceRemoved(int deviceId) { |
| 585 | updateInputDeviceVibrators(); |
| 586 | } |
| 587 | |
| 588 | private boolean doVibratorExists() { |
Jeff Brown | 1064a50 | 2012-05-02 16:51:37 -0700 | [diff] [blame] | 589 | // For now, we choose to ignore the presence of input devices that have vibrators |
| 590 | // when reporting whether the device has a vibrator. Applications often use this |
| 591 | // information to decide whether to enable certain features so they expect the |
| 592 | // result of hasVibrator() to be constant. For now, just report whether |
| 593 | // the device has a built-in vibrator. |
| 594 | //synchronized (mInputDeviceVibrators) { |
| 595 | // return !mInputDeviceVibrators.isEmpty() || vibratorExists(); |
| 596 | //} |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 597 | return vibratorExists(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 598 | } |
| 599 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 600 | private void doVibratorOn(long millis, int uid, int usageHint) { |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 601 | synchronized (mInputDeviceVibrators) { |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 602 | if (DEBUG) { |
| 603 | Slog.d(TAG, "Turning vibrator on for " + millis + " ms."); |
| 604 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 605 | try { |
| 606 | mBatteryStatsService.noteVibratorOn(uid, millis); |
| 607 | mCurVibUid = uid; |
| 608 | } catch (RemoteException e) { |
| 609 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 610 | final int vibratorCount = mInputDeviceVibrators.size(); |
| 611 | if (vibratorCount != 0) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 612 | final AudioAttributes attributes = new AudioAttributes.Builder().setUsage(usageHint) |
| 613 | .build(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 614 | for (int i = 0; i < vibratorCount; i++) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 615 | mInputDeviceVibrators.get(i).vibrate(millis, attributes); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 616 | } |
| 617 | } else { |
| 618 | vibratorOn(millis); |
| 619 | } |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | private void doVibratorOff() { |
| 624 | synchronized (mInputDeviceVibrators) { |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 625 | if (DEBUG) { |
| 626 | Slog.d(TAG, "Turning vibrator off."); |
| 627 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 628 | if (mCurVibUid >= 0) { |
| 629 | try { |
| 630 | mBatteryStatsService.noteVibratorOff(mCurVibUid); |
| 631 | } catch (RemoteException e) { |
| 632 | } |
| 633 | mCurVibUid = -1; |
| 634 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 635 | final int vibratorCount = mInputDeviceVibrators.size(); |
| 636 | if (vibratorCount != 0) { |
| 637 | for (int i = 0; i < vibratorCount; i++) { |
| 638 | mInputDeviceVibrators.get(i).cancel(); |
| 639 | } |
| 640 | } else { |
| 641 | vibratorOff(); |
| 642 | } |
| 643 | } |
| 644 | } |
| 645 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 646 | private class VibrateThread extends Thread { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 647 | final Vibration mVibration; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 648 | boolean mDone; |
Eric Olsen | f42f15c | 2009-10-29 16:42:03 -0700 | [diff] [blame] | 649 | |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 650 | VibrateThread(Vibration vib) { |
| 651 | mVibration = vib; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 652 | mTmpWorkSource.set(vib.mUid); |
| 653 | mWakeLock.setWorkSource(mTmpWorkSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 654 | mWakeLock.acquire(); |
| 655 | } |
| 656 | |
| 657 | private void delay(long duration) { |
| 658 | if (duration > 0) { |
Vairavan Srinivasan | e4c56d9 | 2011-03-31 13:32:54 -0700 | [diff] [blame] | 659 | long bedtime = duration + SystemClock.uptimeMillis(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 660 | do { |
| 661 | try { |
| 662 | this.wait(duration); |
| 663 | } |
| 664 | catch (InterruptedException e) { |
| 665 | } |
| 666 | if (mDone) { |
| 667 | break; |
| 668 | } |
Vairavan Srinivasan | e4c56d9 | 2011-03-31 13:32:54 -0700 | [diff] [blame] | 669 | duration = bedtime - SystemClock.uptimeMillis(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 670 | } while (duration > 0); |
| 671 | } |
| 672 | } |
| 673 | |
| 674 | public void run() { |
| 675 | Process.setThreadPriority(Process.THREAD_PRIORITY_URGENT_DISPLAY); |
| 676 | synchronized (this) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 677 | final long[] pattern = mVibration.mPattern; |
| 678 | final int len = pattern.length; |
| 679 | final int repeat = mVibration.mRepeat; |
| 680 | final int uid = mVibration.mUid; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 681 | final int usageHint = mVibration.mUsageHint; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 682 | int index = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 683 | long duration = 0; |
| 684 | |
| 685 | while (!mDone) { |
Eric Olsen | f42f15c | 2009-10-29 16:42:03 -0700 | [diff] [blame] | 686 | // add off-time duration to any accumulated on-time duration |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 687 | if (index < len) { |
| 688 | duration += pattern[index++]; |
| 689 | } |
| 690 | |
| 691 | // sleep until it is time to start the vibrator |
| 692 | delay(duration); |
| 693 | if (mDone) { |
| 694 | break; |
| 695 | } |
| 696 | |
| 697 | if (index < len) { |
| 698 | // read on-time duration and start the vibrator |
| 699 | // duration is saved for delay() at top of loop |
| 700 | duration = pattern[index++]; |
| 701 | if (duration > 0) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 702 | VibratorService.this.doVibratorOn(duration, uid, usageHint); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 703 | } |
| 704 | } else { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 705 | if (repeat < 0) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 706 | break; |
| 707 | } else { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 708 | index = repeat; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 709 | duration = 0; |
| 710 | } |
| 711 | } |
| 712 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 713 | mWakeLock.release(); |
| 714 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 715 | synchronized (mVibrations) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 716 | if (mThread == this) { |
| 717 | mThread = null; |
| 718 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 719 | if (!mDone) { |
| 720 | // If this vibration finished naturally, start the next |
| 721 | // vibration. |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 722 | unlinkVibration(mVibration); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 723 | startNextVibrationLocked(); |
| 724 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 725 | } |
| 726 | } |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 727 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 728 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 729 | BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 730 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 731 | public void onReceive(Context context, Intent intent) { |
| 732 | if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 733 | synchronized (mVibrations) { |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 734 | // When the system is entering a non-interactive state, we want |
| 735 | // to cancel vibrations in case a misbehaving app has abandoned |
| 736 | // them. However it may happen that the system is currently playing |
| 737 | // haptic feedback as part of the transition. So we don't cancel |
| 738 | // system vibrations. |
| 739 | if (mCurrentVibration != null |
| 740 | && !mCurrentVibration.isSystemHapticFeedback()) { |
| 741 | doCancelVibrateLocked(); |
Vairavan Srinivasan | 8a61f49 | 2011-05-13 10:47:20 -0700 | [diff] [blame] | 742 | } |
| 743 | |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 744 | // Clear all remaining vibrations. |
| 745 | Iterator<Vibration> it = mVibrations.iterator(); |
| 746 | while (it.hasNext()) { |
| 747 | Vibration vibration = it.next(); |
| 748 | if (vibration != mCurrentVibration) { |
| 749 | unlinkVibration(vibration); |
| 750 | it.remove(); |
| 751 | } |
| 752 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 753 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 754 | } |
| 755 | } |
| 756 | }; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 757 | |
| 758 | @Override |
| 759 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 760 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 761 | != PackageManager.PERMISSION_GRANTED) { |
| 762 | |
| 763 | pw.println("Permission Denial: can't dump vibrator service from from pid=" |
| 764 | + Binder.getCallingPid() |
| 765 | + ", uid=" + Binder.getCallingUid()); |
| 766 | return; |
| 767 | } |
| 768 | pw.println("Previous vibrations:"); |
| 769 | synchronized (mVibrations) { |
| 770 | for (VibrationInfo info : mPreviousVibrations) { |
| 771 | pw.print(" "); |
| 772 | pw.println(info.toString()); |
| 773 | } |
| 774 | } |
| 775 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 776 | } |