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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package org.chromium.device.sensors; | 5 package org.chromium.device.sensors; |
6 | 6 |
| 7 import android.annotation.SuppressLint; |
7 import android.content.Context; | 8 import android.content.Context; |
8 import android.hardware.Sensor; | 9 import android.hardware.Sensor; |
9 import android.hardware.SensorEvent; | 10 import android.hardware.SensorEvent; |
10 import android.hardware.SensorEventListener; | 11 import android.hardware.SensorEventListener; |
11 import android.hardware.SensorManager; | 12 import android.hardware.SensorManager; |
12 import android.os.Handler; | 13 import android.os.Handler; |
13 import android.os.HandlerThread; | 14 import android.os.HandlerThread; |
14 | 15 |
15 import org.chromium.base.CollectionUtil; | 16 import org.chromium.base.CollectionUtil; |
16 import org.chromium.base.Log; | 17 import org.chromium.base.Log; |
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60 // Holds current rotation matrix for the device. | 61 // Holds current rotation matrix for the device. |
61 private float[] mDeviceRotationMatrix; | 62 private float[] mDeviceRotationMatrix; |
62 | 63 |
63 // Holds Euler angles corresponding to the rotation matrix. | 64 // Holds Euler angles corresponding to the rotation matrix. |
64 private double[] mRotationAngles; | 65 private double[] mRotationAngles; |
65 | 66 |
66 // Lazily initialized when registering for notifications. | 67 // Lazily initialized when registering for notifications. |
67 private SensorManagerProxy mSensorManagerProxy; | 68 private SensorManagerProxy mSensorManagerProxy; |
68 | 69 |
69 // The only instance of that class and its associated lock. | 70 // The only instance of that class and its associated lock. |
| 71 @SuppressLint("StaticFieldLeak") |
70 private static DeviceSensors sSingleton; | 72 private static DeviceSensors sSingleton; |
71 private static Object sSingletonLock = new Object(); | 73 private static Object sSingletonLock = new Object(); |
72 | 74 |
73 static final Set<Integer> DEVICE_ORIENTATION_SENSORS_A = | 75 static final Set<Integer> DEVICE_ORIENTATION_SENSORS_A = |
74 CollectionUtil.newHashSet(Sensor.TYPE_GAME_ROTATION_VECTOR); | 76 CollectionUtil.newHashSet(Sensor.TYPE_GAME_ROTATION_VECTOR); |
75 static final Set<Integer> DEVICE_ORIENTATION_SENSORS_B = | 77 static final Set<Integer> DEVICE_ORIENTATION_SENSORS_B = |
76 CollectionUtil.newHashSet(Sensor.TYPE_ROTATION_VECTOR); | 78 CollectionUtil.newHashSet(Sensor.TYPE_ROTATION_VECTOR); |
77 // Option C backup sensors are used when options A and B are not available. | 79 // Option C backup sensors are used when options A and B are not available. |
78 static final Set<Integer> DEVICE_ORIENTATION_SENSORS_C = | 80 static final Set<Integer> DEVICE_ORIENTATION_SENSORS_C = |
79 CollectionUtil.newHashSet(Sensor.TYPE_ACCELEROMETER, Sensor.TYPE_MAG
NETIC_FIELD); | 81 CollectionUtil.newHashSet(Sensor.TYPE_ACCELEROMETER, Sensor.TYPE_MAG
NETIC_FIELD); |
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649 mSensorManager.unregisterListener(listener, sensors.get(0)); | 651 mSensorManager.unregisterListener(listener, sensors.get(0)); |
650 } catch (IllegalArgumentException e) { | 652 } catch (IllegalArgumentException e) { |
651 // Suppress occasional exception on Digma iDxD* devices: | 653 // Suppress occasional exception on Digma iDxD* devices: |
652 // Receiver not registered: android.hardware.SystemSensorManager
$1 | 654 // Receiver not registered: android.hardware.SystemSensorManager
$1 |
653 // See crbug.com/596453. | 655 // See crbug.com/596453. |
654 Log.w(TAG, "Failed to unregister device sensor " + sensors.get(0
).getName()); | 656 Log.w(TAG, "Failed to unregister device sensor " + sensors.get(0
).getName()); |
655 } | 657 } |
656 } | 658 } |
657 } | 659 } |
658 } | 660 } |
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