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; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 25 | import android.content.res.Resources; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 26 | import android.database.ContentObserver; |
| 27 | import android.hardware.input.InputManager; |
Michael Wright | f268bf5 | 2018-02-07 23:23:34 +0000 | [diff] [blame] | 28 | import android.hardware.vibrator.V1_0.EffectStrength; |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 29 | import android.icu.text.DateFormat; |
Brad Ebinger | 2d1c3b3 | 2016-05-12 18:05:17 -0700 | [diff] [blame] | 30 | import android.media.AudioManager; |
Makoto Onuki | 2eccd02 | 2017-11-01 13:44:23 -0700 | [diff] [blame] | 31 | import android.os.PowerManager.ServiceType; |
jackqdyulei | 455e90a | 2017-02-09 15:29:16 -0800 | [diff] [blame] | 32 | import android.os.PowerSaveState; |
Dianne Hackborn | 91268cf | 2013-06-13 19:06:50 -0700 | [diff] [blame] | 33 | import android.os.BatteryStats; |
Joe Onorato | 95e4f70 | 2009-03-24 19:29:09 -0700 | [diff] [blame] | 34 | import android.os.Handler; |
Mike Lockwood | 3a32213 | 2009-11-24 00:30:52 -0500 | [diff] [blame] | 35 | import android.os.IVibratorService; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 36 | import android.os.PowerManager; |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 37 | import android.os.PowerManagerInternal; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 38 | import android.os.Process; |
| 39 | import android.os.RemoteException; |
Felipe Leme | a528100 | 2017-02-10 15:13:48 -0800 | [diff] [blame] | 40 | import android.os.ResultReceiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 41 | import android.os.IBinder; |
| 42 | import android.os.Binder; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 43 | import android.os.ServiceManager; |
Felipe Leme | a528100 | 2017-02-10 15:13:48 -0800 | [diff] [blame] | 44 | import android.os.ShellCallback; |
| 45 | import android.os.ShellCommand; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | import android.os.SystemClock; |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 47 | import android.os.Trace; |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 48 | import android.os.UserHandle; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 49 | import android.os.Vibrator; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 50 | import android.os.VibrationEffect; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 51 | import android.os.WorkSource; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 52 | import android.provider.Settings; |
| 53 | import android.provider.Settings.SettingNotFoundException; |
Felipe Leme | 5e2e632 | 2017-07-14 17:25:59 -0700 | [diff] [blame] | 54 | import android.util.DebugUtils; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 55 | import android.util.Slog; |
Alexey Kuzmin | 5a0a26f | 2018-03-20 18:25:51 +0000 | [diff] [blame] | 56 | import android.util.SparseArray; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 57 | import android.view.InputDevice; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 58 | import android.media.AudioAttributes; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 59 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 60 | import com.android.internal.annotations.GuardedBy; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 61 | import com.android.internal.app.IAppOpsService; |
| 62 | import com.android.internal.app.IBatteryStats; |
Jeff Sharkey | fe9a53b | 2017-03-31 14:08:23 -0600 | [diff] [blame] | 63 | import com.android.internal.util.DumpUtils; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 64 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 65 | import java.io.FileDescriptor; |
| 66 | import java.io.PrintWriter; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 67 | import java.util.ArrayList; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 68 | import java.util.LinkedList; |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 69 | import java.util.Date; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 70 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 71 | public class VibratorService extends IVibratorService.Stub |
| 72 | implements InputManager.InputDeviceListener { |
Mike Lockwood | 3a32213 | 2009-11-24 00:30:52 -0500 | [diff] [blame] | 73 | private static final String TAG = "VibratorService"; |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 74 | private static final boolean DEBUG = false; |
Jorim Jaggi | 18f18ae | 2015-09-10 15:48:21 -0700 | [diff] [blame] | 75 | private static final String SYSTEM_UI_PACKAGE = "com.android.systemui"; |
Mike Lockwood | cc9a63d | 2009-11-10 07:50:28 -0500 | [diff] [blame] | 76 | |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 77 | private static final long[] DOUBLE_CLICK_EFFECT_FALLBACK_TIMINGS = { 0, 30, 100, 30 }; |
| 78 | |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 79 | // Scale levels. Each level is defined as the delta between the current setting and the default |
| 80 | // intensity for that type of vibration (i.e. current - default). |
| 81 | private static final int SCALE_VERY_LOW = -2; |
| 82 | private static final int SCALE_LOW = -1; |
| 83 | private static final int SCALE_NONE = 0; |
| 84 | private static final int SCALE_HIGH = 1; |
| 85 | private static final int SCALE_VERY_HIGH = 2; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 86 | |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 87 | // Gamma adjustments for scale levels. |
| 88 | private static final float SCALE_VERY_LOW_GAMMA = 2.0f; |
| 89 | private static final float SCALE_LOW_GAMMA = 1.5f; |
| 90 | private static final float SCALE_NONE_GAMMA = 1.0f; |
| 91 | private static final float SCALE_HIGH_GAMMA = 0.5f; |
| 92 | private static final float SCALE_VERY_HIGH_GAMMA = 0.25f; |
| 93 | |
| 94 | // Max amplitudes for scale levels. If one is not listed, then the max amplitude is the default |
| 95 | // max amplitude. |
| 96 | private static final int SCALE_VERY_LOW_MAX_AMPLITUDE = 168; // 2/3 * 255 |
| 97 | private static final int SCALE_LOW_MAX_AMPLITUDE = 192; // 3/4 * 255 |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 98 | |
| 99 | // If a vibration is playing for longer than 5s, it's probably not haptic feedback. |
| 100 | private static final long MAX_HAPTIC_FEEDBACK_DURATION = 5000; |
| 101 | |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 102 | |
| 103 | // A mapping from the intensity adjustment to the scaling to apply, where the intensity |
| 104 | // adjustment is defined as the delta between the default intensity level and the user selected |
| 105 | // intensity level. It's important that we apply the scaling on the delta between the two so |
| 106 | // that the default intensity level applies no scaling to application provided effects. |
| 107 | private final SparseArray<ScaleLevel> mScaleLevels; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 108 | private final LinkedList<VibrationInfo> mPreviousVibrations; |
| 109 | private final int mPreviousVibrationsLimit; |
Tyler Freeman | 319a34a | 2017-05-04 17:23:35 -0700 | [diff] [blame] | 110 | private final boolean mAllowPriorityVibrationsInLowPowerMode; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 111 | private final boolean mSupportsAmplitudeControl; |
| 112 | private final int mDefaultVibrationAmplitude; |
Alexey Kuzmin | 5a0a26f | 2018-03-20 18:25:51 +0000 | [diff] [blame] | 113 | private final SparseArray<VibrationEffect> mFallbackEffects; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 114 | private final WorkSource mTmpWorkSource = new WorkSource(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 115 | private final Handler mH = new Handler(); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 116 | private final Object mLock = new Object(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 117 | |
| 118 | private final Context mContext; |
| 119 | private final PowerManager.WakeLock mWakeLock; |
Svet Ganov | f7b4725 | 2018-02-26 11:11:27 -0800 | [diff] [blame] | 120 | private final AppOpsManager mAppOps; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 121 | private final IBatteryStats mBatteryStatsService; |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 122 | private PowerManagerInternal mPowerManagerInternal; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 123 | private InputManager mIm; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 124 | private Vibrator mVibrator; |
| 125 | private SettingsObserver mSettingObserver; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 126 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 127 | private volatile VibrateThread mThread; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 128 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 129 | // mInputDeviceVibrators lock should be acquired after mLock, if both are |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 130 | // to be acquired |
| 131 | private final ArrayList<Vibrator> mInputDeviceVibrators = new ArrayList<Vibrator>(); |
| 132 | private boolean mVibrateInputDevicesSetting; // guarded by mInputDeviceVibrators |
| 133 | private boolean mInputDeviceListenerRegistered; // guarded by mInputDeviceVibrators |
| 134 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 135 | @GuardedBy("mLock") |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 136 | private Vibration mCurrentVibration; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 137 | private int mCurVibUid = -1; |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 138 | private boolean mLowPowerMode; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 139 | private int mHapticFeedbackIntensity; |
| 140 | private int mNotificationIntensity; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 141 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 142 | native static boolean vibratorExists(); |
Vincent Becker | e6904fb | 2012-08-10 14:17:33 +0200 | [diff] [blame] | 143 | native static void vibratorInit(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 144 | native static void vibratorOn(long milliseconds); |
| 145 | native static void vibratorOff(); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 146 | native static boolean vibratorSupportsAmplitudeControl(); |
| 147 | native static void vibratorSetAmplitude(int amplitude); |
| 148 | native static long vibratorPerformEffect(long effect, long strength); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 149 | |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 150 | private class Vibration implements IBinder.DeathRecipient { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 151 | public final IBinder token; |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 152 | // Start time in CLOCK_BOOTTIME base. |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 153 | public final long startTime; |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 154 | // Start time in unix epoch time. Only to be used for debugging purposes and to correlate |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 155 | // with other system events, any duration calculations should be done use startTime so as |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 156 | // not to be affected by discontinuities created by RTC adjustments. |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 157 | public final long startTimeDebug; |
| 158 | public final int usageHint; |
| 159 | public final int uid; |
| 160 | public final String opPkg; |
| 161 | |
| 162 | // The actual effect to be played. |
| 163 | public VibrationEffect effect; |
| 164 | // The original effect that was requested. This is non-null only when the original effect |
| 165 | // differs from the effect that's being played. Typically these two things differ because |
| 166 | // the effect was scaled based on the users vibration intensity settings. |
| 167 | public VibrationEffect originalEffect; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 168 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 169 | private Vibration(IBinder token, VibrationEffect effect, |
| 170 | int usageHint, int uid, String opPkg) { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 171 | this.token = token; |
| 172 | this.effect = effect; |
| 173 | this.startTime = SystemClock.elapsedRealtime(); |
| 174 | this.startTimeDebug = System.currentTimeMillis(); |
| 175 | this.usageHint = usageHint; |
| 176 | this.uid = uid; |
| 177 | this.opPkg = opPkg; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | public void binderDied() { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 181 | synchronized (mLock) { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 182 | if (this == mCurrentVibration) { |
| 183 | doCancelVibrateLocked(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 184 | } |
| 185 | } |
| 186 | } |
| 187 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 188 | public boolean hasTimeoutLongerThan(long millis) { |
| 189 | final long duration = effect.getDuration(); |
| 190 | return duration >= 0 && duration > millis; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 191 | } |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 192 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 193 | public boolean isHapticFeedback() { |
| 194 | if (effect instanceof VibrationEffect.Prebaked) { |
| 195 | VibrationEffect.Prebaked prebaked = (VibrationEffect.Prebaked) effect; |
| 196 | switch (prebaked.getId()) { |
| 197 | case VibrationEffect.EFFECT_CLICK: |
| 198 | case VibrationEffect.EFFECT_DOUBLE_CLICK: |
Alexey Kuzmin | 5a0a26f | 2018-03-20 18:25:51 +0000 | [diff] [blame] | 199 | case VibrationEffect.EFFECT_HEAVY_CLICK: |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 200 | case VibrationEffect.EFFECT_TICK: |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 201 | case VibrationEffect.EFFECT_POP: |
| 202 | case VibrationEffect.EFFECT_THUD: |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 203 | return true; |
| 204 | default: |
| 205 | Slog.w(TAG, "Unknown prebaked vibration effect, " |
| 206 | + "assuming it isn't haptic feedback."); |
| 207 | return false; |
| 208 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 209 | } |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 210 | final long duration = effect.getDuration(); |
| 211 | return duration >= 0 && duration < MAX_HAPTIC_FEEDBACK_DURATION; |
| 212 | } |
| 213 | |
| 214 | public boolean isNotification() { |
| 215 | switch (usageHint) { |
| 216 | case AudioAttributes.USAGE_NOTIFICATION: |
| 217 | case AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_REQUEST: |
| 218 | case AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT: |
| 219 | case AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_DELAYED: |
| 220 | return true; |
| 221 | default: |
| 222 | return false; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | public boolean isRingtone() { |
| 227 | return usageHint == AudioAttributes.USAGE_NOTIFICATION_RINGTONE; |
| 228 | } |
| 229 | |
| 230 | public boolean isFromSystem() { |
| 231 | return uid == Process.SYSTEM_UID || uid == 0 || SYSTEM_UI_PACKAGE.equals(opPkg); |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 232 | } |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 233 | |
| 234 | public VibrationInfo toInfo() { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 235 | return new VibrationInfo( |
| 236 | startTimeDebug, effect, originalEffect, usageHint, uid, opPkg); |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 237 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 238 | } |
| 239 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 240 | private static class VibrationInfo { |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 241 | private final long mStartTimeDebug; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 242 | private final VibrationEffect mEffect; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 243 | private final VibrationEffect mOriginalEffect; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 244 | private final int mUsageHint; |
| 245 | private final int mUid; |
| 246 | private final String mOpPkg; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 247 | |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 248 | public VibrationInfo(long startTimeDebug, VibrationEffect effect, |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 249 | VibrationEffect originalEffect, int usageHint, int uid, String opPkg) { |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 250 | mStartTimeDebug = startTimeDebug; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 251 | mEffect = effect; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 252 | mOriginalEffect = originalEffect; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 253 | mUsageHint = usageHint; |
| 254 | mUid = uid; |
| 255 | mOpPkg = opPkg; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | @Override |
| 259 | public String toString() { |
| 260 | return new StringBuilder() |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 261 | .append("startTime: ") |
| 262 | .append(DateFormat.getDateTimeInstance().format(new Date(mStartTimeDebug))) |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 263 | .append(", effect: ") |
| 264 | .append(mEffect) |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 265 | .append(", originalEffect: ") |
| 266 | .append(mOriginalEffect) |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 267 | .append(", usageHint: ") |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 268 | .append(mUsageHint) |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 269 | .append(", uid: ") |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 270 | .append(mUid) |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 271 | .append(", opPkg: ") |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 272 | .append(mOpPkg) |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 273 | .toString(); |
| 274 | } |
| 275 | } |
| 276 | |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 277 | private static final class ScaleLevel { |
| 278 | public final float gamma; |
| 279 | public final int maxAmplitude; |
| 280 | |
| 281 | public ScaleLevel(float gamma) { |
| 282 | this(gamma, VibrationEffect.MAX_AMPLITUDE); |
| 283 | } |
| 284 | |
| 285 | public ScaleLevel(float gamma, int maxAmplitude) { |
| 286 | this.gamma = gamma; |
| 287 | this.maxAmplitude = maxAmplitude; |
| 288 | } |
| 289 | |
| 290 | @Override |
| 291 | public String toString() { |
| 292 | return "ScaleLevel{gamma=" + gamma + ", maxAmplitude=" + maxAmplitude + "}"; |
| 293 | } |
| 294 | } |
| 295 | |
Mike Lockwood | 3a32213 | 2009-11-24 00:30:52 -0500 | [diff] [blame] | 296 | VibratorService(Context context) { |
Vincent Becker | e6904fb | 2012-08-10 14:17:33 +0200 | [diff] [blame] | 297 | vibratorInit(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 298 | // Reset the hardware to a default state, in case this is a runtime |
| 299 | // restart instead of a fresh boot. |
| 300 | vibratorOff(); |
| 301 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 302 | mSupportsAmplitudeControl = vibratorSupportsAmplitudeControl(); |
| 303 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 304 | mContext = context; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 305 | PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 306 | mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*vibrator*"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 307 | mWakeLock.setReferenceCounted(true); |
| 308 | |
Svet Ganov | f7b4725 | 2018-02-26 11:11:27 -0800 | [diff] [blame] | 309 | mAppOps = mContext.getSystemService(AppOpsManager.class); |
Dianne Hackborn | 91268cf | 2013-06-13 19:06:50 -0700 | [diff] [blame] | 310 | mBatteryStatsService = IBatteryStats.Stub.asInterface(ServiceManager.getService( |
| 311 | BatteryStats.SERVICE_NAME)); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 312 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 313 | mPreviousVibrationsLimit = mContext.getResources().getInteger( |
| 314 | com.android.internal.R.integer.config_previousVibrationsDumpLimit); |
| 315 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 316 | mDefaultVibrationAmplitude = mContext.getResources().getInteger( |
| 317 | com.android.internal.R.integer.config_defaultVibrationAmplitude); |
| 318 | |
Tyler Freeman | 319a34a | 2017-05-04 17:23:35 -0700 | [diff] [blame] | 319 | mAllowPriorityVibrationsInLowPowerMode = mContext.getResources().getBoolean( |
| 320 | com.android.internal.R.bool.config_allowPriorityVibrationsInLowPowerMode); |
| 321 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 322 | mPreviousVibrations = new LinkedList<>(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 323 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 324 | IntentFilter filter = new IntentFilter(); |
| 325 | filter.addAction(Intent.ACTION_SCREEN_OFF); |
| 326 | context.registerReceiver(mIntentReceiver, filter); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 327 | |
Michael Wright | d39cbec | 2018-04-16 19:35:13 +0100 | [diff] [blame] | 328 | VibrationEffect clickEffect = createEffectFromResource( |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 329 | com.android.internal.R.array.config_virtualKeyVibePattern); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 330 | VibrationEffect doubleClickEffect = VibrationEffect.createWaveform( |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 331 | DOUBLE_CLICK_EFFECT_FALLBACK_TIMINGS, -1 /*repeatIndex*/); |
Michael Wright | d39cbec | 2018-04-16 19:35:13 +0100 | [diff] [blame] | 332 | VibrationEffect heavyClickEffect = createEffectFromResource( |
| 333 | com.android.internal.R.array.config_longPressVibePattern); |
| 334 | VibrationEffect tickEffect = createEffectFromResource( |
Michael Wright | 57d94d9 | 2017-05-31 14:44:45 +0100 | [diff] [blame] | 335 | com.android.internal.R.array.config_clockTickVibePattern); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 336 | |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 337 | mFallbackEffects = new SparseArray<>(); |
Alexey Kuzmin | 5a0a26f | 2018-03-20 18:25:51 +0000 | [diff] [blame] | 338 | mFallbackEffects.put(VibrationEffect.EFFECT_CLICK, clickEffect); |
| 339 | mFallbackEffects.put(VibrationEffect.EFFECT_DOUBLE_CLICK, doubleClickEffect); |
| 340 | mFallbackEffects.put(VibrationEffect.EFFECT_TICK, tickEffect); |
Michael Wright | d39cbec | 2018-04-16 19:35:13 +0100 | [diff] [blame] | 341 | mFallbackEffects.put(VibrationEffect.EFFECT_HEAVY_CLICK, heavyClickEffect); |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 342 | |
| 343 | mScaleLevels = new SparseArray<>(); |
| 344 | mScaleLevels.put(SCALE_VERY_LOW, |
| 345 | new ScaleLevel(SCALE_VERY_LOW_GAMMA, SCALE_VERY_LOW_MAX_AMPLITUDE)); |
| 346 | mScaleLevels.put(SCALE_LOW, new ScaleLevel(SCALE_LOW_GAMMA, SCALE_LOW_MAX_AMPLITUDE)); |
| 347 | mScaleLevels.put(SCALE_NONE, new ScaleLevel(SCALE_NONE_GAMMA)); |
| 348 | mScaleLevels.put(SCALE_HIGH, new ScaleLevel(SCALE_HIGH_GAMMA)); |
| 349 | mScaleLevels.put(SCALE_VERY_HIGH, new ScaleLevel(SCALE_VERY_HIGH_GAMMA)); |
Michael Wright | 57d94d9 | 2017-05-31 14:44:45 +0100 | [diff] [blame] | 350 | } |
| 351 | |
Michael Wright | d39cbec | 2018-04-16 19:35:13 +0100 | [diff] [blame] | 352 | private VibrationEffect createEffectFromResource(int resId) { |
| 353 | long[] timings = getLongIntArray(mContext.getResources(), resId); |
| 354 | return createEffectFromTimings(timings); |
| 355 | } |
| 356 | |
| 357 | private static VibrationEffect createEffectFromTimings(long[] timings) { |
Michael Wright | 57d94d9 | 2017-05-31 14:44:45 +0100 | [diff] [blame] | 358 | if (timings == null || timings.length == 0) { |
| 359 | return null; |
| 360 | } else if (timings.length == 1) { |
| 361 | return VibrationEffect.createOneShot(timings[0], VibrationEffect.DEFAULT_AMPLITUDE); |
| 362 | } else { |
| 363 | return VibrationEffect.createWaveform(timings, -1); |
| 364 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 365 | } |
| 366 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 367 | public void systemReady() { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 368 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "VibratorService#systemReady"); |
| 369 | try { |
| 370 | mIm = mContext.getSystemService(InputManager.class); |
| 371 | mVibrator = mContext.getSystemService(Vibrator.class); |
| 372 | mSettingObserver = new SettingsObserver(mH); |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 373 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 374 | mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); |
| 375 | mPowerManagerInternal.registerLowPowerModeObserver( |
| 376 | new PowerManagerInternal.LowPowerModeListener() { |
| 377 | @Override |
| 378 | public int getServiceType() { |
| 379 | return ServiceType.VIBRATION; |
| 380 | } |
jackqdyulei | 455e90a | 2017-02-09 15:29:16 -0800 | [diff] [blame] | 381 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 382 | @Override |
| 383 | public void onLowPowerModeChanged(PowerSaveState result) { |
| 384 | updateVibrators(); |
| 385 | } |
| 386 | }); |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 387 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 388 | mContext.getContentResolver().registerContentObserver( |
| 389 | Settings.System.getUriFor(Settings.System.VIBRATE_INPUT_DEVICES), |
| 390 | true, mSettingObserver, UserHandle.USER_ALL); |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 391 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 392 | mContext.getContentResolver().registerContentObserver( |
| 393 | Settings.System.getUriFor(Settings.System.HAPTIC_FEEDBACK_INTENSITY), |
| 394 | true, mSettingObserver, UserHandle.USER_ALL); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 395 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 396 | mContext.getContentResolver().registerContentObserver( |
| 397 | Settings.System.getUriFor(Settings.System.NOTIFICATION_VIBRATION_INTENSITY), |
| 398 | true, mSettingObserver, UserHandle.USER_ALL); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 399 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 400 | mContext.registerReceiver(new BroadcastReceiver() { |
| 401 | @Override |
| 402 | public void onReceive(Context context, Intent intent) { |
| 403 | updateVibrators(); |
| 404 | } |
| 405 | }, new IntentFilter(Intent.ACTION_USER_SWITCHED), null, mH); |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 406 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 407 | updateVibrators(); |
| 408 | } finally { |
| 409 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
| 410 | } |
Dianne Hackborn | ea9020e | 2010-11-04 11:39:12 -0700 | [diff] [blame] | 411 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 412 | |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 413 | private final class SettingsObserver extends ContentObserver { |
| 414 | public SettingsObserver(Handler handler) { |
| 415 | super(handler); |
| 416 | } |
| 417 | |
| 418 | @Override |
| 419 | public void onChange(boolean SelfChange) { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 420 | updateVibrators(); |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 421 | } |
| 422 | } |
| 423 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 424 | @Override // Binder call |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 425 | public boolean hasVibrator() { |
| 426 | return doVibratorExists(); |
| 427 | } |
| 428 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 429 | @Override // Binder call |
| 430 | public boolean hasAmplitudeControl() { |
| 431 | synchronized (mInputDeviceVibrators) { |
| 432 | // Input device vibrators don't support amplitude controls yet, but are still used over |
| 433 | // the system vibrator when connected. |
| 434 | return mSupportsAmplitudeControl && mInputDeviceVibrators.isEmpty(); |
| 435 | } |
| 436 | } |
| 437 | |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 438 | private void verifyIncomingUid(int uid) { |
| 439 | if (uid == Binder.getCallingUid()) { |
| 440 | return; |
| 441 | } |
| 442 | if (Binder.getCallingPid() == Process.myPid()) { |
| 443 | return; |
| 444 | } |
| 445 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 446 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 447 | } |
| 448 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 449 | /** |
| 450 | * Validate the incoming VibrationEffect. |
| 451 | * |
| 452 | * We can't throw exceptions here since we might be called from some system_server component, |
| 453 | * which would bring the whole system down. |
| 454 | * |
| 455 | * @return whether the VibrationEffect is valid |
| 456 | */ |
| 457 | private static boolean verifyVibrationEffect(VibrationEffect effect) { |
| 458 | if (effect == null) { |
| 459 | // Effect must not be null. |
| 460 | Slog.wtf(TAG, "effect must not be null"); |
| 461 | return false; |
| 462 | } |
| 463 | try { |
| 464 | effect.validate(); |
| 465 | } catch (Exception e) { |
| 466 | Slog.wtf(TAG, "Encountered issue when verifying VibrationEffect.", e); |
| 467 | return false; |
| 468 | } |
| 469 | return true; |
| 470 | } |
| 471 | |
| 472 | private static long[] getLongIntArray(Resources r, int resid) { |
| 473 | int[] ar = r.getIntArray(resid); |
| 474 | if (ar == null) { |
| 475 | return null; |
| 476 | } |
| 477 | long[] out = new long[ar.length]; |
| 478 | for (int i = 0; i < ar.length; i++) { |
| 479 | out[i] = ar[i]; |
| 480 | } |
| 481 | return out; |
| 482 | } |
| 483 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 484 | @Override // Binder call |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 485 | public void vibrate(int uid, String opPkg, VibrationEffect effect, int usageHint, |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 486 | IBinder token) { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 487 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "vibrate"); |
| 488 | try { |
| 489 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.VIBRATE) |
| 490 | != PackageManager.PERMISSION_GRANTED) { |
| 491 | throw new SecurityException("Requires VIBRATE permission"); |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 492 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 493 | if (token == null) { |
| 494 | Slog.e(TAG, "token must not be null"); |
| 495 | return; |
| 496 | } |
| 497 | verifyIncomingUid(uid); |
| 498 | if (!verifyVibrationEffect(effect)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 499 | return; |
| 500 | } |
| 501 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 502 | // If our current vibration is longer than the new vibration and is the same amplitude, |
| 503 | // then just let the current one finish. |
| 504 | synchronized (mLock) { |
| 505 | if (effect instanceof VibrationEffect.OneShot |
| 506 | && mCurrentVibration != null |
| 507 | && mCurrentVibration.effect instanceof VibrationEffect.OneShot) { |
| 508 | VibrationEffect.OneShot newOneShot = (VibrationEffect.OneShot) effect; |
| 509 | VibrationEffect.OneShot currentOneShot = |
| 510 | (VibrationEffect.OneShot) mCurrentVibration.effect; |
| 511 | if (mCurrentVibration.hasTimeoutLongerThan(newOneShot.getDuration()) |
| 512 | && newOneShot.getAmplitude() == currentOneShot.getAmplitude()) { |
| 513 | if (DEBUG) { |
| 514 | Slog.d(TAG, |
| 515 | "Ignoring incoming vibration in favor of current vibration"); |
| 516 | } |
| 517 | return; |
| 518 | } |
| 519 | } |
| 520 | |
| 521 | // If the current vibration is repeating and the incoming one is non-repeating, |
| 522 | // then ignore the non-repeating vibration. This is so that we don't cancel |
| 523 | // vibrations that are meant to grab the attention of the user, like ringtones and |
| 524 | // alarms, in favor of one-shot vibrations that are likely quite short. |
| 525 | if (!isRepeatingVibration(effect) |
| 526 | && mCurrentVibration != null |
| 527 | && isRepeatingVibration(mCurrentVibration.effect)) { |
| 528 | if (DEBUG) { |
| 529 | Slog.d(TAG, "Ignoring incoming vibration in favor of alarm vibration"); |
| 530 | } |
| 531 | return; |
| 532 | } |
| 533 | |
| 534 | Vibration vib = new Vibration(token, effect, usageHint, uid, opPkg); |
| 535 | linkVibration(vib); |
| 536 | long ident = Binder.clearCallingIdentity(); |
| 537 | try { |
| 538 | doCancelVibrateLocked(); |
| 539 | startVibrationLocked(vib); |
| 540 | addToPreviousVibrationsLocked(vib); |
| 541 | } finally { |
| 542 | Binder.restoreCallingIdentity(ident); |
| 543 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 544 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 545 | } finally { |
| 546 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 547 | } |
| 548 | } |
| 549 | |
Michael Wright | 58c4631 | 2017-10-05 14:04:14 -0400 | [diff] [blame] | 550 | private static boolean isRepeatingVibration(VibrationEffect effect) { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 551 | return effect.getDuration() == Long.MAX_VALUE; |
Michael Wright | 58c4631 | 2017-10-05 14:04:14 -0400 | [diff] [blame] | 552 | } |
| 553 | |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 554 | private void addToPreviousVibrationsLocked(Vibration vib) { |
| 555 | if (mPreviousVibrations.size() > mPreviousVibrationsLimit) { |
| 556 | mPreviousVibrations.removeFirst(); |
| 557 | } |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 558 | mPreviousVibrations.addLast(vib.toInfo()); |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 559 | } |
| 560 | |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 561 | @Override // Binder call |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 562 | public void cancelVibrate(IBinder token) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 563 | mContext.enforceCallingOrSelfPermission( |
| 564 | android.Manifest.permission.VIBRATE, |
| 565 | "cancelVibrate"); |
| 566 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 567 | synchronized (mLock) { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 568 | if (mCurrentVibration != null && mCurrentVibration.token == token) { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 569 | if (DEBUG) { |
| 570 | Slog.d(TAG, "Canceling vibration."); |
| 571 | } |
| 572 | long ident = Binder.clearCallingIdentity(); |
| 573 | try { |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 574 | doCancelVibrateLocked(); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 575 | } finally { |
| 576 | Binder.restoreCallingIdentity(ident); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 577 | } |
| 578 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 579 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 580 | } |
Eric Olsen | f42f15c | 2009-10-29 16:42:03 -0700 | [diff] [blame] | 581 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 582 | private final Runnable mVibrationEndRunnable = new Runnable() { |
Jeff Brown | 82379ba | 2014-07-25 19:03:28 -0700 | [diff] [blame] | 583 | @Override |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 584 | public void run() { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 585 | onVibrationFinished(); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 586 | } |
| 587 | }; |
| 588 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 589 | @GuardedBy("mLock") |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 590 | private void doCancelVibrateLocked() { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 591 | Trace.asyncTraceEnd(Trace.TRACE_TAG_VIBRATOR, "vibration", 0); |
| 592 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "doCancelVibrateLocked"); |
| 593 | try { |
| 594 | mH.removeCallbacks(mVibrationEndRunnable); |
| 595 | if (mThread != null) { |
| 596 | mThread.cancel(); |
| 597 | mThread = null; |
| 598 | } |
| 599 | doVibratorOff(); |
| 600 | reportFinishVibrationLocked(); |
| 601 | } finally { |
| 602 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 603 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 604 | } |
| 605 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 606 | // Callback for whenever the current vibration has finished played out |
| 607 | public void onVibrationFinished() { |
| 608 | if (DEBUG) { |
| 609 | Slog.e(TAG, "Vibration finished, cleaning up"); |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 610 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 611 | synchronized (mLock) { |
| 612 | // Make sure the vibration is really done. This also reports that the vibration is |
| 613 | // finished. |
| 614 | doCancelVibrateLocked(); |
| 615 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 616 | } |
| 617 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 618 | @GuardedBy("mLock") |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 619 | private void startVibrationLocked(final Vibration vib) { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 620 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "startVibrationLocked"); |
| 621 | try { |
| 622 | if (!isAllowedToVibrateLocked(vib)) { |
| 623 | return; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 624 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 625 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 626 | final int intensity = getCurrentIntensityLocked(vib); |
| 627 | if (intensity == Vibrator.VIBRATION_INTENSITY_OFF) { |
| 628 | return; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 629 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 630 | |
| 631 | if (vib.isRingtone() && !shouldVibrateForRingtone()) { |
| 632 | if (DEBUG) { |
| 633 | Slog.e(TAG, "Vibrate ignored, not vibrating for ringtones"); |
| 634 | } |
| 635 | return; |
| 636 | } |
| 637 | |
| 638 | final int mode = getAppOpMode(vib); |
| 639 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 640 | if (mode == AppOpsManager.MODE_ERRORED) { |
| 641 | // We might be getting calls from within system_server, so we don't actually |
| 642 | // want to throw a SecurityException here. |
| 643 | Slog.w(TAG, "Would be an error: vibrate from uid " + vib.uid); |
| 644 | } |
| 645 | return; |
| 646 | } |
| 647 | applyVibrationIntensityScalingLocked(vib, intensity); |
| 648 | startVibrationInnerLocked(vib); |
| 649 | } finally { |
| 650 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 651 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 652 | } |
| 653 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 654 | @GuardedBy("mLock") |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 655 | private void startVibrationInnerLocked(Vibration vib) { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 656 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "startVibrationInnerLocked"); |
| 657 | try { |
| 658 | mCurrentVibration = vib; |
| 659 | if (vib.effect instanceof VibrationEffect.OneShot) { |
| 660 | Trace.asyncTraceBegin(Trace.TRACE_TAG_VIBRATOR, "vibration", 0); |
| 661 | VibrationEffect.OneShot oneShot = (VibrationEffect.OneShot) vib.effect; |
| 662 | doVibratorOn(oneShot.getDuration(), oneShot.getAmplitude(), vib.uid, vib.usageHint); |
| 663 | mH.postDelayed(mVibrationEndRunnable, oneShot.getDuration()); |
| 664 | } else if (vib.effect instanceof VibrationEffect.Waveform) { |
| 665 | // mThread better be null here. doCancelVibrate should always be |
| 666 | // called before startNextVibrationLocked or startVibrationLocked. |
| 667 | Trace.asyncTraceBegin(Trace.TRACE_TAG_VIBRATOR, "vibration", 0); |
| 668 | VibrationEffect.Waveform waveform = (VibrationEffect.Waveform) vib.effect; |
| 669 | mThread = new VibrateThread(waveform, vib.uid, vib.usageHint); |
| 670 | mThread.start(); |
| 671 | } else if (vib.effect instanceof VibrationEffect.Prebaked) { |
| 672 | Trace.asyncTraceBegin(Trace.TRACE_TAG_VIBRATOR, "vibration", 0); |
| 673 | long timeout = doVibratorPrebakedEffectLocked(vib); |
| 674 | if (timeout > 0) { |
| 675 | mH.postDelayed(mVibrationEndRunnable, timeout); |
| 676 | } |
| 677 | } else { |
| 678 | Slog.e(TAG, "Unknown vibration type, ignoring"); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 679 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 680 | } finally { |
| 681 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 682 | } |
| 683 | } |
| 684 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 685 | private boolean isAllowedToVibrateLocked(Vibration vib) { |
Tyler Freeman | 319a34a | 2017-05-04 17:23:35 -0700 | [diff] [blame] | 686 | if (!mLowPowerMode) { |
| 687 | return true; |
| 688 | } |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 689 | |
| 690 | if (vib.usageHint == AudioAttributes.USAGE_NOTIFICATION_RINGTONE) { |
Tyler Freeman | 319a34a | 2017-05-04 17:23:35 -0700 | [diff] [blame] | 691 | return true; |
| 692 | } |
Tyler Freeman | 319a34a | 2017-05-04 17:23:35 -0700 | [diff] [blame] | 693 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 694 | if (vib.usageHint == AudioAttributes.USAGE_ALARM || |
| 695 | vib.usageHint == AudioAttributes.USAGE_ASSISTANCE_ACCESSIBILITY || |
| 696 | vib.usageHint == AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_REQUEST) { |
Tyler Freeman | 319a34a | 2017-05-04 17:23:35 -0700 | [diff] [blame] | 697 | return true; |
| 698 | } |
| 699 | |
| 700 | return false; |
| 701 | } |
| 702 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 703 | private int getCurrentIntensityLocked(Vibration vib) { |
| 704 | if (vib.isNotification() || vib.isRingtone()){ |
| 705 | return mNotificationIntensity; |
| 706 | } else if (vib.isHapticFeedback()) { |
| 707 | return mHapticFeedbackIntensity; |
| 708 | } else { |
| 709 | return Vibrator.VIBRATION_INTENSITY_MEDIUM; |
| 710 | } |
| 711 | } |
| 712 | |
| 713 | /** |
| 714 | * Scale the vibration effect by the intensity as appropriate based its intent. |
| 715 | */ |
| 716 | private void applyVibrationIntensityScalingLocked(Vibration vib, int intensity) { |
| 717 | if (vib.effect instanceof VibrationEffect.Prebaked) { |
| 718 | // Prebaked effects are always just a direct translation from intensity to |
| 719 | // EffectStrength. |
| 720 | VibrationEffect.Prebaked prebaked = (VibrationEffect.Prebaked)vib.effect; |
| 721 | prebaked.setEffectStrength(intensityToEffectStrength(intensity)); |
| 722 | return; |
| 723 | } |
| 724 | |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 725 | final int defaultIntensity; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 726 | if (vib.isNotification() || vib.isRingtone()) { |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 727 | defaultIntensity = mVibrator.getDefaultNotificationVibrationIntensity(); |
| 728 | } else if (vib.isHapticFeedback()) { |
| 729 | defaultIntensity = mVibrator.getDefaultHapticFeedbackIntensity(); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 730 | } else { |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 731 | // If we don't know what kind of vibration we're playing then just skip scaling for |
| 732 | // now. |
| 733 | return; |
| 734 | } |
| 735 | |
| 736 | final ScaleLevel scale = mScaleLevels.get(intensity - defaultIntensity); |
| 737 | if (scale == null) { |
| 738 | // We should have scaling levels for all cases, so not being able to scale because of a |
| 739 | // missing level is unexpected. |
| 740 | Slog.e(TAG, "No configured scaling level!" |
| 741 | + " (current=" + intensity + ", default= " + defaultIntensity + ")"); |
| 742 | return; |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 743 | } |
| 744 | |
| 745 | VibrationEffect scaledEffect = null; |
| 746 | if (vib.effect instanceof VibrationEffect.OneShot) { |
| 747 | VibrationEffect.OneShot oneShot = (VibrationEffect.OneShot) vib.effect; |
Alexey Kuzmin | 59efe97 | 2018-04-24 12:58:13 +0100 | [diff] [blame] | 748 | oneShot = oneShot.resolve(mDefaultVibrationAmplitude); |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 749 | scaledEffect = oneShot.scale(scale.gamma, scale.maxAmplitude); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 750 | } else if (vib.effect instanceof VibrationEffect.Waveform) { |
| 751 | VibrationEffect.Waveform waveform = (VibrationEffect.Waveform) vib.effect; |
Alexey Kuzmin | 59efe97 | 2018-04-24 12:58:13 +0100 | [diff] [blame] | 752 | waveform = waveform.resolve(mDefaultVibrationAmplitude); |
Michael Wright | 0dbb516 | 2018-05-25 15:13:36 +0100 | [diff] [blame] | 753 | scaledEffect = waveform.scale(scale.gamma, scale.maxAmplitude); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 754 | } else { |
| 755 | Slog.w(TAG, "Unable to apply intensity scaling, unknown VibrationEffect type"); |
| 756 | } |
| 757 | |
| 758 | if (scaledEffect != null) { |
| 759 | vib.originalEffect = vib.effect; |
| 760 | vib.effect = scaledEffect; |
| 761 | } |
| 762 | } |
| 763 | |
Brad Ebinger | 2d1c3b3 | 2016-05-12 18:05:17 -0700 | [diff] [blame] | 764 | private boolean shouldVibrateForRingtone() { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 765 | AudioManager audioManager = mContext.getSystemService(AudioManager.class); |
Brad Ebinger | dcbdc0d | 2016-06-23 17:42:30 -0700 | [diff] [blame] | 766 | int ringerMode = audioManager.getRingerModeInternal(); |
Brad Ebinger | 2d1c3b3 | 2016-05-12 18:05:17 -0700 | [diff] [blame] | 767 | // "Also vibrate for calls" Setting in Sound |
| 768 | if (Settings.System.getInt( |
| 769 | mContext.getContentResolver(), Settings.System.VIBRATE_WHEN_RINGING, 0) != 0) { |
| 770 | return ringerMode != AudioManager.RINGER_MODE_SILENT; |
| 771 | } else { |
| 772 | return ringerMode == AudioManager.RINGER_MODE_VIBRATE; |
| 773 | } |
| 774 | } |
| 775 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 776 | private int getAppOpMode(Vibration vib) { |
Svet Ganov | f7b4725 | 2018-02-26 11:11:27 -0800 | [diff] [blame] | 777 | int mode = mAppOps.checkAudioOpNoThrow(AppOpsManager.OP_VIBRATE, |
| 778 | vib.usageHint, vib.uid, vib.opPkg); |
| 779 | if (mode == AppOpsManager.MODE_ALLOWED) { |
| 780 | mode = mAppOps.startOpNoThrow(AppOpsManager.OP_VIBRATE, vib.uid, vib.opPkg); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 781 | } |
| 782 | return mode; |
| 783 | } |
| 784 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 785 | @GuardedBy("mLock") |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 786 | private void reportFinishVibrationLocked() { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 787 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "reportFinishVibrationLocked"); |
| 788 | try { |
| 789 | if (mCurrentVibration != null) { |
Svet Ganov | f7b4725 | 2018-02-26 11:11:27 -0800 | [diff] [blame] | 790 | mAppOps.finishOp(AppOpsManager.OP_VIBRATE, mCurrentVibration.uid, |
| 791 | mCurrentVibration.opPkg); |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 792 | unlinkVibration(mCurrentVibration); |
| 793 | mCurrentVibration = null; |
| 794 | } |
| 795 | } finally { |
| 796 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 797 | } |
| 798 | } |
| 799 | |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 800 | private void linkVibration(Vibration vib) { |
| 801 | // Only link against waveforms since they potentially don't have a finish if |
| 802 | // they're repeating. Let other effects just play out until they're done. |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 803 | if (vib.effect instanceof VibrationEffect.Waveform) { |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 804 | try { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 805 | vib.token.linkToDeath(vib, 0); |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 806 | } catch (RemoteException e) { |
| 807 | return; |
| 808 | } |
| 809 | } |
| 810 | } |
| 811 | |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 812 | private void unlinkVibration(Vibration vib) { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 813 | if (vib.effect instanceof VibrationEffect.Waveform) { |
| 814 | vib.token.unlinkToDeath(vib, 0); |
Mathias Jeppsson | b23949b | 2010-09-28 14:45:23 +0200 | [diff] [blame] | 815 | } |
| 816 | } |
| 817 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 818 | private void updateVibrators() { |
| 819 | synchronized (mLock) { |
| 820 | boolean devicesUpdated = updateInputDeviceVibratorsLocked(); |
| 821 | boolean lowPowerModeUpdated = updateLowPowerModeLocked(); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 822 | updateVibrationIntensityLocked(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 823 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 824 | if (devicesUpdated || lowPowerModeUpdated) { |
| 825 | // If the state changes out from under us then just reset. |
| 826 | doCancelVibrateLocked(); |
| 827 | } |
| 828 | } |
| 829 | } |
Jeff Brown | 8206525 | 2012-04-16 13:19:05 -0700 | [diff] [blame] | 830 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 831 | private boolean updateInputDeviceVibratorsLocked() { |
| 832 | boolean changed = false; |
| 833 | boolean vibrateInputDevices = false; |
| 834 | try { |
| 835 | vibrateInputDevices = Settings.System.getIntForUser( |
| 836 | mContext.getContentResolver(), |
| 837 | Settings.System.VIBRATE_INPUT_DEVICES, UserHandle.USER_CURRENT) > 0; |
| 838 | } catch (SettingNotFoundException snfe) { |
| 839 | } |
| 840 | if (vibrateInputDevices != mVibrateInputDevicesSetting) { |
| 841 | changed = true; |
| 842 | mVibrateInputDevicesSetting = vibrateInputDevices; |
| 843 | } |
Ruchi Kandoi | 13b03af | 2014-05-07 20:10:32 -0700 | [diff] [blame] | 844 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 845 | if (mVibrateInputDevicesSetting) { |
| 846 | if (!mInputDeviceListenerRegistered) { |
| 847 | mInputDeviceListenerRegistered = true; |
| 848 | mIm.registerInputDeviceListener(this, mH); |
| 849 | } |
| 850 | } else { |
| 851 | if (mInputDeviceListenerRegistered) { |
| 852 | mInputDeviceListenerRegistered = false; |
| 853 | mIm.unregisterInputDeviceListener(this); |
| 854 | } |
| 855 | } |
Jeff Brown | 8206525 | 2012-04-16 13:19:05 -0700 | [diff] [blame] | 856 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 857 | mInputDeviceVibrators.clear(); |
| 858 | if (mVibrateInputDevicesSetting) { |
| 859 | int[] ids = mIm.getInputDeviceIds(); |
| 860 | for (int i = 0; i < ids.length; i++) { |
| 861 | InputDevice device = mIm.getInputDevice(ids[i]); |
| 862 | Vibrator vibrator = device.getVibrator(); |
| 863 | if (vibrator.hasVibrator()) { |
| 864 | mInputDeviceVibrators.add(vibrator); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 865 | } |
| 866 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 867 | return true; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 868 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 869 | return changed; |
| 870 | } |
| 871 | |
| 872 | private boolean updateLowPowerModeLocked() { |
| 873 | boolean lowPowerMode = mPowerManagerInternal |
| 874 | .getLowPowerState(ServiceType.VIBRATION).batterySaverEnabled; |
| 875 | if (lowPowerMode != mLowPowerMode) { |
| 876 | mLowPowerMode = lowPowerMode; |
| 877 | return true; |
| 878 | } |
| 879 | return false; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 880 | } |
| 881 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 882 | private void updateVibrationIntensityLocked() { |
| 883 | mHapticFeedbackIntensity = Settings.System.getIntForUser(mContext.getContentResolver(), |
| 884 | Settings.System.HAPTIC_FEEDBACK_INTENSITY, |
| 885 | mVibrator.getDefaultHapticFeedbackIntensity(), UserHandle.USER_CURRENT); |
| 886 | mNotificationIntensity = Settings.System.getIntForUser(mContext.getContentResolver(), |
| 887 | Settings.System.NOTIFICATION_VIBRATION_INTENSITY, |
| 888 | mVibrator.getDefaultNotificationVibrationIntensity(), UserHandle.USER_CURRENT); |
| 889 | } |
| 890 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 891 | @Override |
| 892 | public void onInputDeviceAdded(int deviceId) { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 893 | updateVibrators(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 894 | } |
| 895 | |
| 896 | @Override |
| 897 | public void onInputDeviceChanged(int deviceId) { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 898 | updateVibrators(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 899 | } |
| 900 | |
| 901 | @Override |
| 902 | public void onInputDeviceRemoved(int deviceId) { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 903 | updateVibrators(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 904 | } |
| 905 | |
| 906 | private boolean doVibratorExists() { |
Jeff Brown | 1064a50 | 2012-05-02 16:51:37 -0700 | [diff] [blame] | 907 | // For now, we choose to ignore the presence of input devices that have vibrators |
| 908 | // when reporting whether the device has a vibrator. Applications often use this |
| 909 | // information to decide whether to enable certain features so they expect the |
| 910 | // result of hasVibrator() to be constant. For now, just report whether |
| 911 | // the device has a built-in vibrator. |
| 912 | //synchronized (mInputDeviceVibrators) { |
| 913 | // return !mInputDeviceVibrators.isEmpty() || vibratorExists(); |
| 914 | //} |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 915 | return vibratorExists(); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 916 | } |
| 917 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 918 | private void doVibratorOn(long millis, int amplitude, int uid, int usageHint) { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 919 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "doVibratorOn"); |
| 920 | try { |
| 921 | synchronized (mInputDeviceVibrators) { |
| 922 | if (amplitude == VibrationEffect.DEFAULT_AMPLITUDE) { |
| 923 | amplitude = mDefaultVibrationAmplitude; |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 924 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 925 | if (DEBUG) { |
| 926 | Slog.d(TAG, "Turning vibrator on for " + millis + " ms" + |
| 927 | " with amplitude " + amplitude + "."); |
| 928 | } |
| 929 | noteVibratorOnLocked(uid, millis); |
| 930 | final int vibratorCount = mInputDeviceVibrators.size(); |
| 931 | if (vibratorCount != 0) { |
| 932 | final AudioAttributes attributes = |
| 933 | new AudioAttributes.Builder().setUsage(usageHint).build(); |
| 934 | for (int i = 0; i < vibratorCount; i++) { |
| 935 | mInputDeviceVibrators.get(i).vibrate(millis, attributes); |
| 936 | } |
| 937 | } else { |
| 938 | // Note: ordering is important here! Many haptic drivers will reset their |
| 939 | // amplitude when enabled, so we always have to enable frst, then set the |
| 940 | // amplitude. |
| 941 | vibratorOn(millis); |
| 942 | doVibratorSetAmplitude(amplitude); |
| 943 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 944 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 945 | } finally { |
| 946 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 947 | } |
| 948 | } |
| 949 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 950 | private void doVibratorSetAmplitude(int amplitude) { |
| 951 | if (mSupportsAmplitudeControl) { |
| 952 | vibratorSetAmplitude(amplitude); |
| 953 | } |
| 954 | } |
| 955 | |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 956 | private void doVibratorOff() { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 957 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "doVibratorOff"); |
| 958 | try { |
| 959 | synchronized (mInputDeviceVibrators) { |
| 960 | if (DEBUG) { |
| 961 | Slog.d(TAG, "Turning vibrator off."); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 962 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 963 | noteVibratorOffLocked(); |
| 964 | final int vibratorCount = mInputDeviceVibrators.size(); |
| 965 | if (vibratorCount != 0) { |
| 966 | for (int i = 0; i < vibratorCount; i++) { |
| 967 | mInputDeviceVibrators.get(i).cancel(); |
| 968 | } |
| 969 | } else { |
| 970 | vibratorOff(); |
| 971 | } |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 972 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 973 | } finally { |
| 974 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Jeff Brown | 7f6c231 | 2012-04-13 20:38:38 -0700 | [diff] [blame] | 975 | } |
| 976 | } |
| 977 | |
Alexey Kuzmin | 7f38fb1 | 2018-02-07 13:51:28 +0000 | [diff] [blame] | 978 | @GuardedBy("mLock") |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 979 | private long doVibratorPrebakedEffectLocked(Vibration vib) { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 980 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "doVibratorPrebakedEffectLocked"); |
| 981 | try { |
| 982 | final VibrationEffect.Prebaked prebaked = (VibrationEffect.Prebaked) vib.effect; |
| 983 | final boolean usingInputDeviceVibrators; |
| 984 | synchronized (mInputDeviceVibrators) { |
| 985 | usingInputDeviceVibrators = !mInputDeviceVibrators.isEmpty(); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 986 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 987 | // Input devices don't support prebaked effect, so skip trying it with them. |
| 988 | if (!usingInputDeviceVibrators) { |
| 989 | long timeout = vibratorPerformEffect(prebaked.getId(), |
| 990 | prebaked.getEffectStrength()); |
| 991 | if (timeout > 0) { |
| 992 | noteVibratorOnLocked(vib.uid, timeout); |
| 993 | return timeout; |
| 994 | } |
| 995 | } |
| 996 | if (!prebaked.shouldFallback()) { |
| 997 | return 0; |
| 998 | } |
| 999 | VibrationEffect effect = getFallbackEffect(prebaked.getId()); |
| 1000 | if (effect == null) { |
| 1001 | Slog.w(TAG, "Failed to play prebaked effect, no fallback"); |
| 1002 | return 0; |
| 1003 | } |
| 1004 | Vibration fallbackVib = |
| 1005 | new Vibration(vib.token, effect, vib.usageHint, vib.uid, vib.opPkg); |
| 1006 | final int intensity = getCurrentIntensityLocked(fallbackVib); |
| 1007 | linkVibration(fallbackVib); |
| 1008 | applyVibrationIntensityScalingLocked(fallbackVib, intensity); |
| 1009 | startVibrationInnerLocked(fallbackVib); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1010 | return 0; |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1011 | } finally { |
| 1012 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1013 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1014 | } |
Eric Olsen | f42f15c | 2009-10-29 16:42:03 -0700 | [diff] [blame] | 1015 | |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 1016 | private VibrationEffect getFallbackEffect(int effectId) { |
Alexey Kuzmin | 5a0a26f | 2018-03-20 18:25:51 +0000 | [diff] [blame] | 1017 | return mFallbackEffects.get(effectId); |
Michael Wright | 36d873f | 2018-01-08 15:54:05 +0000 | [diff] [blame] | 1018 | } |
| 1019 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1020 | /** |
| 1021 | * Return the current desired effect strength. |
| 1022 | * |
| 1023 | * If the returned value is < 0 then the vibration shouldn't be played at all. |
| 1024 | */ |
| 1025 | private static int intensityToEffectStrength(int intensity) { |
| 1026 | switch (intensity) { |
| 1027 | case Vibrator.VIBRATION_INTENSITY_LOW: |
| 1028 | return EffectStrength.LIGHT; |
| 1029 | case Vibrator.VIBRATION_INTENSITY_MEDIUM: |
| 1030 | return EffectStrength.MEDIUM; |
| 1031 | case Vibrator.VIBRATION_INTENSITY_HIGH: |
| 1032 | return EffectStrength.STRONG; |
| 1033 | default: |
| 1034 | Slog.w(TAG, "Got unexpected vibration intensity: " + intensity); |
| 1035 | return EffectStrength.STRONG; |
| 1036 | } |
| 1037 | } |
| 1038 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1039 | private void noteVibratorOnLocked(int uid, long millis) { |
| 1040 | try { |
| 1041 | mBatteryStatsService.noteVibratorOn(uid, millis); |
| 1042 | mCurVibUid = uid; |
| 1043 | } catch (RemoteException e) { |
| 1044 | } |
| 1045 | } |
| 1046 | |
| 1047 | private void noteVibratorOffLocked() { |
| 1048 | if (mCurVibUid >= 0) { |
| 1049 | try { |
| 1050 | mBatteryStatsService.noteVibratorOff(mCurVibUid); |
| 1051 | } catch (RemoteException e) { } |
| 1052 | mCurVibUid = -1; |
| 1053 | } |
| 1054 | } |
| 1055 | |
| 1056 | private class VibrateThread extends Thread { |
| 1057 | private final VibrationEffect.Waveform mWaveform; |
| 1058 | private final int mUid; |
| 1059 | private final int mUsageHint; |
| 1060 | |
| 1061 | private boolean mForceStop; |
| 1062 | |
| 1063 | VibrateThread(VibrationEffect.Waveform waveform, int uid, int usageHint) { |
| 1064 | mWaveform = waveform; |
| 1065 | mUid = uid; |
| 1066 | mUsageHint = usageHint; |
| 1067 | mTmpWorkSource.set(uid); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1068 | mWakeLock.setWorkSource(mTmpWorkSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1069 | } |
| 1070 | |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1071 | private long delayLocked(long duration) { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1072 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "delayLocked"); |
| 1073 | try { |
| 1074 | long durationRemaining = duration; |
| 1075 | if (duration > 0) { |
| 1076 | final long bedtime = duration + SystemClock.uptimeMillis(); |
| 1077 | do { |
| 1078 | try { |
| 1079 | this.wait(durationRemaining); |
| 1080 | } |
| 1081 | catch (InterruptedException e) { } |
| 1082 | if (mForceStop) { |
| 1083 | break; |
| 1084 | } |
| 1085 | durationRemaining = bedtime - SystemClock.uptimeMillis(); |
| 1086 | } while (durationRemaining > 0); |
| 1087 | return duration - durationRemaining; |
| 1088 | } |
| 1089 | return 0; |
| 1090 | } finally { |
| 1091 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1092 | } |
| 1093 | } |
| 1094 | |
| 1095 | public void run() { |
| 1096 | Process.setThreadPriority(Process.THREAD_PRIORITY_URGENT_DISPLAY); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1097 | mWakeLock.acquire(); |
| 1098 | try { |
| 1099 | boolean finished = playWaveform(); |
| 1100 | if (finished) { |
| 1101 | onVibrationFinished(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1102 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1103 | } finally { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1104 | mWakeLock.release(); |
| 1105 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1106 | } |
| 1107 | |
| 1108 | /** |
| 1109 | * Play the waveform. |
| 1110 | * |
| 1111 | * @return true if it finished naturally, false otherwise (e.g. it was canceled). |
| 1112 | */ |
| 1113 | public boolean playWaveform() { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1114 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "playWaveform"); |
| 1115 | try { |
| 1116 | synchronized (this) { |
| 1117 | final long[] timings = mWaveform.getTimings(); |
| 1118 | final int[] amplitudes = mWaveform.getAmplitudes(); |
| 1119 | final int len = timings.length; |
| 1120 | final int repeat = mWaveform.getRepeatIndex(); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1121 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1122 | int index = 0; |
| 1123 | long onDuration = 0; |
| 1124 | while (!mForceStop) { |
| 1125 | if (index < len) { |
| 1126 | final int amplitude = amplitudes[index]; |
| 1127 | final long duration = timings[index++]; |
| 1128 | if (duration <= 0) { |
| 1129 | continue; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1130 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1131 | if (amplitude != 0) { |
| 1132 | if (onDuration <= 0) { |
| 1133 | // Telling the vibrator to start multiple times usually causes |
| 1134 | // effects to feel "choppy" because the motor resets at every on |
| 1135 | // command. Instead we figure out how long our next "on" period |
| 1136 | // is going to be, tell the motor to stay on for the full |
| 1137 | // duration, and then wake up to change the amplitude at the |
| 1138 | // appropriate intervals. |
| 1139 | onDuration = getTotalOnDuration(timings, amplitudes, index - 1, |
| 1140 | repeat); |
| 1141 | doVibratorOn(onDuration, amplitude, mUid, mUsageHint); |
| 1142 | } else { |
| 1143 | doVibratorSetAmplitude(amplitude); |
| 1144 | } |
| 1145 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1146 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1147 | long waitTime = delayLocked(duration); |
| 1148 | if (amplitude != 0) { |
| 1149 | onDuration -= waitTime; |
| 1150 | } |
| 1151 | } else if (repeat < 0) { |
| 1152 | break; |
| 1153 | } else { |
| 1154 | index = repeat; |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1155 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1156 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1157 | return !mForceStop; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1158 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1159 | } finally { |
| 1160 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1161 | } |
| 1162 | } |
| 1163 | |
| 1164 | public void cancel() { |
| 1165 | synchronized (this) { |
| 1166 | mThread.mForceStop = true; |
| 1167 | mThread.notify(); |
| 1168 | } |
| 1169 | } |
| 1170 | |
| 1171 | /** |
| 1172 | * Get the duration the vibrator will be on starting at startIndex until the next time it's |
| 1173 | * off. |
| 1174 | */ |
| 1175 | private long getTotalOnDuration( |
| 1176 | long[] timings, int[] amplitudes, int startIndex, int repeatIndex) { |
| 1177 | int i = startIndex; |
| 1178 | long timing = 0; |
| 1179 | while(amplitudes[i] != 0) { |
| 1180 | timing += timings[i++]; |
| 1181 | if (i >= timings.length) { |
| 1182 | if (repeatIndex >= 0) { |
| 1183 | i = repeatIndex; |
| 1184 | } else { |
| 1185 | break; |
| 1186 | } |
| 1187 | } |
| 1188 | if (i == startIndex) { |
| 1189 | return 1000; |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 1190 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1191 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1192 | return timing; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1193 | } |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 1194 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1195 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1196 | BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 1197 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1198 | public void onReceive(Context context, Intent intent) { |
| 1199 | if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) { |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1200 | synchronized (mLock) { |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 1201 | // When the system is entering a non-interactive state, we want |
| 1202 | // to cancel vibrations in case a misbehaving app has abandoned |
| 1203 | // them. However it may happen that the system is currently playing |
| 1204 | // haptic feedback as part of the transition. So we don't cancel |
| 1205 | // system vibrations. |
| 1206 | if (mCurrentVibration != null |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1207 | && !(mCurrentVibration.isHapticFeedback() |
| 1208 | && mCurrentVibration.isFromSystem())) { |
Jeff Brown | 969579b | 2014-05-20 19:29:29 -0700 | [diff] [blame] | 1209 | doCancelVibrateLocked(); |
Vairavan Srinivasan | 8a61f49 | 2011-05-13 10:47:20 -0700 | [diff] [blame] | 1210 | } |
Patrick Scott | 18dd5f0 | 2009-07-02 11:31:12 -0400 | [diff] [blame] | 1211 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1212 | } |
| 1213 | } |
| 1214 | }; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 1215 | |
| 1216 | @Override |
| 1217 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
Jeff Sharkey | fe9a53b | 2017-03-31 14:08:23 -0600 | [diff] [blame] | 1218 | if (!DumpUtils.checkDumpPermission(mContext, TAG, pw)) return; |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 1219 | |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1220 | pw.println("Vibrator Service:"); |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1221 | synchronized (mLock) { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1222 | pw.print(" mCurrentVibration="); |
| 1223 | if (mCurrentVibration != null) { |
| 1224 | pw.println(mCurrentVibration.toInfo().toString()); |
| 1225 | } else { |
| 1226 | pw.println("null"); |
| 1227 | } |
| 1228 | pw.println(" mLowPowerMode=" + mLowPowerMode); |
| 1229 | pw.println(" mHapticFeedbackIntensity=" + mHapticFeedbackIntensity); |
| 1230 | pw.println(" mNotificationIntensity=" + mNotificationIntensity); |
| 1231 | pw.println(""); |
| 1232 | pw.println(" Previous vibrations:"); |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 1233 | for (VibrationInfo info : mPreviousVibrations) { |
Michael Wright | 35a0c67 | 2018-01-24 00:32:53 +0000 | [diff] [blame] | 1234 | pw.print(" "); |
Filip Gruszczynski | 3a8eb0f | 2015-06-25 18:35:00 -0700 | [diff] [blame] | 1235 | pw.println(info.toString()); |
| 1236 | } |
| 1237 | } |
| 1238 | } |
Felipe Leme | a528100 | 2017-02-10 15:13:48 -0800 | [diff] [blame] | 1239 | |
| 1240 | @Override |
| 1241 | public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err, |
| 1242 | String[] args, ShellCallback callback, ResultReceiver resultReceiver) |
| 1243 | throws RemoteException { |
| 1244 | new VibratorShellCommand(this).exec(this, in, out, err, args, callback, resultReceiver); |
| 1245 | } |
| 1246 | |
| 1247 | private final class VibratorShellCommand extends ShellCommand { |
| 1248 | |
| 1249 | private static final long MAX_VIBRATION_MS = 200; |
| 1250 | |
| 1251 | private final IBinder mToken; |
| 1252 | |
| 1253 | private VibratorShellCommand(IBinder token) { |
| 1254 | mToken = token; |
| 1255 | } |
| 1256 | |
| 1257 | @Override |
| 1258 | public int onCommand(String cmd) { |
| 1259 | if ("vibrate".equals(cmd)) { |
| 1260 | return runVibrate(); |
| 1261 | } |
| 1262 | return handleDefaultCommands(cmd); |
| 1263 | } |
| 1264 | |
| 1265 | private int runVibrate() { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1266 | Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "runVibrate"); |
Felipe Leme | 5e2e632 | 2017-07-14 17:25:59 -0700 | [diff] [blame] | 1267 | try { |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1268 | try { |
| 1269 | final int zenMode = Settings.Global.getInt(mContext.getContentResolver(), |
| 1270 | Settings.Global.ZEN_MODE); |
| 1271 | if (zenMode != Settings.Global.ZEN_MODE_OFF) { |
| 1272 | try (PrintWriter pw = getOutPrintWriter();) { |
| 1273 | pw.print("Ignoring because device is on DND mode "); |
| 1274 | pw.println(DebugUtils.flagsToString(Settings.Global.class, "ZEN_MODE_", |
| 1275 | zenMode)); |
| 1276 | return 0; |
| 1277 | } |
Felipe Leme | 5e2e632 | 2017-07-14 17:25:59 -0700 | [diff] [blame] | 1278 | } |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1279 | } catch (SettingNotFoundException e) { |
| 1280 | // ignore |
Felipe Leme | 5e2e632 | 2017-07-14 17:25:59 -0700 | [diff] [blame] | 1281 | } |
Felipe Leme | 5e2e632 | 2017-07-14 17:25:59 -0700 | [diff] [blame] | 1282 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1283 | final long duration = Long.parseLong(getNextArgRequired()); |
| 1284 | if (duration > MAX_VIBRATION_MS) { |
| 1285 | throw new IllegalArgumentException("maximum duration is " + MAX_VIBRATION_MS); |
| 1286 | } |
| 1287 | String description = getNextArg(); |
| 1288 | if (description == null) { |
| 1289 | description = "Shell command"; |
| 1290 | } |
Michael Wright | 7121697 | 2017-01-31 18:33:54 +0000 | [diff] [blame] | 1291 | |
Alexey Kuzmin | e59145a | 2018-02-10 15:19:03 +0000 | [diff] [blame] | 1292 | VibrationEffect effect = |
| 1293 | VibrationEffect.createOneShot(duration, VibrationEffect.DEFAULT_AMPLITUDE); |
| 1294 | vibrate(Binder.getCallingUid(), description, effect, AudioAttributes.USAGE_UNKNOWN, |
| 1295 | mToken); |
| 1296 | return 0; |
| 1297 | } finally { |
| 1298 | Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR); |
| 1299 | } |
Felipe Leme | a528100 | 2017-02-10 15:13:48 -0800 | [diff] [blame] | 1300 | } |
| 1301 | |
| 1302 | @Override |
| 1303 | public void onHelp() { |
| 1304 | try (PrintWriter pw = getOutPrintWriter();) { |
| 1305 | pw.println("Vibrator commands:"); |
| 1306 | pw.println(" help"); |
| 1307 | pw.println(" Prints this help text."); |
| 1308 | pw.println(""); |
| 1309 | pw.println(" vibrate duration [description]"); |
Felipe Leme | 5e2e632 | 2017-07-14 17:25:59 -0700 | [diff] [blame] | 1310 | pw.println(" Vibrates for duration milliseconds; ignored when device is on DND "); |
| 1311 | pw.println(" (Do Not Disturb) mode."); |
Felipe Leme | a528100 | 2017-02-10 15:13:48 -0800 | [diff] [blame] | 1312 | pw.println(""); |
| 1313 | } |
| 1314 | } |
| 1315 | } |
| 1316 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1317 | } |